Endocrinology Thesis Topics

Endocrinology thesis topics

This collection of endocrinology thesis topics for MD Medicine supports MD and DNB General Medicine residents studying diabetes, thyroid disease, obesity, metabolic bone disorders, adrenal and pituitary disease, and reproductive endocrine problems. These endocrinology research topics for medicine residents can be shaped into projects completable within one thesis period using patients and investigations already available in medicine clinics, wards and collaborating endocrine units, after confirming recruitment and assay access. Routine biochemical testing and focused clinical assessments support many feasible questions, with specialised investigations included only where resources are established. Each selected question should be developed into an endocrinology protocol for MD Medicine and an institution-specific endocrinology synopsis for medicine residents.

Last reviewed and updated: September 2026 · 2026–27 admissions

Our MD Medicine Thesis Guidance provides structured protocols, sample size formulas, and institutional review board (IRB) layout guides.

Diabetes Mellitus and Glycaemic Disorders

  1. Glycated haemoglobin in adults with newly diagnosed type 2 diabetes mellitus compared with fasting plasma glucose for predicting glycaemic control at twelve weeks: a prospective observational study
  2. Serum magnesium in adults with type 2 diabetes mellitus compared across glycated haemoglobin categories for identifying poor glycaemic control at enrolment: a cross-sectional analytical study
  3. Triglyceride glucose index in adults with newly diagnosed type 2 diabetes mellitus compared with waist circumference for detecting metabolic syndrome at enrolment: a diagnostic accuracy study
  4. Admission plasma glucose in adults with type 2 diabetes mellitus hospitalised for acute infection compared with glycated haemoglobin for predicting in-hospital complications: a prospective observational study
  5. Waist to height ratio in adults with type 2 diabetes mellitus compared with body mass index for identifying uncontrolled glycated haemoglobin at enrolment: a diagnostic accuracy study
  6. Postprandial plasma glucose in adults with treated type 2 diabetes mellitus compared with fasting plasma glucose for identifying uncontrolled glycated haemoglobin at enrolment: a cross-sectional analytical study
  7. Random plasma glucose in hospitalised adults without known diabetes mellitus compared with glycated haemoglobin for detecting previously unrecognised diabetes during admission: a diagnostic accuracy study
  8. Fasting plasma glucose in adults receiving long-term glucocorticoid therapy compared with postprandial plasma glucose for detecting glucocorticoid-associated diabetes at enrolment: a comparative cross-sectional study
  9. Serum bicarbonate in adults admitted with diabetic ketoacidosis compared across biochemical severity categories for predicting time to metabolic resolution: a prospective observational study
  10. Corrected serum sodium in adults admitted with hyperglycaemic crisis compared between diabetic ketoacidosis and hyperosmolar hyperglycaemic state for predicting in-hospital complications: a prospective observational study
  11. Neutrophil to lymphocyte ratio in adults admitted with diabetic ketoacidosis compared with total leucocyte count for predicting intensive care requirement during admission: a prospective observational study
  12. Admission serum potassium in adults with diabetic ketoacidosis compared across acidosis severity categories for predicting potassium replacement requirement during hospitalisation: a prospective observational study
  13. Serum osmolality in adults with hyperosmolar hyperglycaemic state compared with admission sodium concentration for predicting altered sensorium and in-hospital mortality: a prospective observational study
  14. Ketone positivity in adults presenting with newly diagnosed diabetes and severe hyperglycaemia compared with arterial blood gas criteria for predicting intensive care admission: a prospective observational study
  15. Fasting C-peptide in adults with newly diagnosed diabetes presenting with ketosis compared across clinical phenotypes for predicting insulin independence at twelve weeks: a prospective observational study
  16. Body mass index in adults with newly diagnosed type 2 diabetes mellitus compared across glycated haemoglobin categories for predicting treatment intensity at twelve weeks: a prospective observational study
  17. Family history of diabetes in adults with newly diagnosed type 2 diabetes mellitus compared with those without affected first-degree relatives for determining age at diagnosis: a comparative cross-sectional study
  18. Diabetes symptom duration in adults with newly diagnosed type 2 diabetes mellitus compared across presentation pathways for predicting metabolic severity at diagnosis: a cross-sectional analytical study
  19. Medication adherence score in adults receiving treatment for type 2 diabetes mellitus compared across glycated haemoglobin categories for predicting control at twelve weeks: a prospective observational study
  20. Diabetes knowledge score in adults with established type 2 diabetes mellitus compared across educational categories for predicting self-care behaviour at twelve weeks: a prospective observational study
  21. Daily medication count in adults with type 2 diabetes mellitus compared across simple and complex treatment regimens for predicting adherence at three months: a prospective observational study
  22. Metformin treatment duration in adults with type 2 diabetes mellitus compared across daily dose categories for detecting vitamin B12 deficiency at enrolment: a cross-sectional analytical study
  23. Serum vitamin B12 in adults receiving metformin for at least one year compared with treatment duration for identifying peripheral sensory symptoms at enrolment: a cross-sectional analytical study
  24. Ultrasonographic fatty liver grade in adults with type 2 diabetes mellitus compared across glycated haemoglobin categories for identifying poor metabolic control at enrolment: a cross-sectional analytical study
  25. Alanine aminotransferase concentration in adults with type 2 diabetes mellitus without known liver disease compared with ultrasonographic fatty liver for detecting steatosis at enrolment: a diagnostic accuracy study
  26. Haemoglobin concentration in adults with type 2 diabetes mellitus compared across glycaemic control categories for determining anaemia burden at enrolment: a cross-sectional analytical study
  27. Serum uric acid in adults with type 2 diabetes mellitus without advanced kidney disease compared across glycated haemoglobin categories for identifying poor metabolic control: a cross-sectional analytical study
  28. Fasting triglycerides in adults with type 2 diabetes mellitus compared across glycated haemoglobin categories for identifying atherogenic dyslipidaemia at enrolment: a cross-sectional analytical study
  29. Presentation delay in adults with newly diagnosed type 2 diabetes mellitus compared across referral pathways for determining metabolic complications at first assessment: a cross-sectional analytical study
  30. Prescription adherence in adults with uncontrolled type 2 diabetes mellitus compared with self-reported adherence for predicting glycated haemoglobin improvement at twelve weeks: a prospective observational study

Diabetic Microvascular Complications

  1. Urine albumin to creatinine ratio in adults with type 2 diabetes mellitus compared with estimated glomerular filtration rate for classifying diabetic kidney disease at enrolment: a cross-sectional analytical study
  2. Estimated glomerular filtration rate in adults with type 2 diabetes mellitus compared across albuminuria categories for detecting advanced diabetic kidney disease at enrolment: a cross-sectional analytical study
  3. Serum creatinine in adults with type 2 diabetes mellitus compared with urine albumin to creatinine ratio for detecting early diabetic kidney disease at enrolment: a diagnostic accuracy study
  4. Serum uric acid concentration in adults with type 2 diabetes mellitus compared across albuminuria categories for identifying diabetic kidney disease at enrolment: a cross-sectional analytical study
  5. Red cell distribution width in adults with diabetic kidney disease compared across estimated glomerular filtration rate categories for identifying anaemia severity at enrolment: a cross-sectional analytical study
  6. Haemoglobin level in adults with diabetic kidney disease compared across albuminuria categories for detecting advanced kidney dysfunction at enrolment: a cross-sectional analytical study
  7. Fundus examination grade in adults with type 2 diabetes mellitus compared across albuminuria categories for determining concordance of retinopathy and nephropathy: a cross-sectional analytical study
  8. Retinopathy severity in adults with type 2 diabetes mellitus compared across estimated glomerular filtration rate categories for identifying concurrent diabetic kidney disease: a cross-sectional analytical study
  9. Diabetes duration in adults with type 2 diabetes mellitus undergoing fundus examination compared across retinopathy grades for identifying sight-threatening disease at enrolment: a cross-sectional analytical study
  10. Glycaemic control category in adults with type 2 diabetes mellitus compared across fundus grades for identifying advanced diabetic retinopathy at enrolment: a cross-sectional analytical study
  11. Monofilament sensory testing in adults with type 2 diabetes mellitus compared with vibration perception by tuning fork for detecting peripheral neuropathy at enrolment: a diagnostic accuracy study
  12. Vibration perception duration in adults with type 2 diabetes mellitus compared with monofilament testing for identifying distal symmetrical peripheral neuropathy at enrolment: a comparative diagnostic study
  13. Ankle reflex abnormality in adults with type 2 diabetes mellitus compared with monofilament testing for detecting clinically significant peripheral neuropathy at enrolment: a diagnostic accuracy study
  14. Neuropathy symptom score in adults with type 2 diabetes mellitus compared with bedside sensory examination for detecting distal peripheral neuropathy at enrolment: a diagnostic accuracy study
  15. Postural blood pressure fall in adults with longstanding type 2 diabetes mellitus compared with resting heart rate response for detecting autonomic neuropathy at enrolment: a diagnostic accuracy study
  16. Deep-breathing heart rate variation in adults with type 2 diabetes mellitus compared with postural blood pressure response for identifying cardiovascular autonomic dysfunction at enrolment: a comparative diagnostic study
  17. Corrected QT interval in adults with type 2 diabetes mellitus compared between those with and without bedside autonomic dysfunction for detecting cardiac autonomic neuropathy: a cross-sectional analytical study
  18. Resting tachycardia in adults with type 2 diabetes mellitus compared with cardiovascular autonomic bedside tests for identifying autonomic neuropathy at enrolment: a diagnostic accuracy study
  19. Serum albumin in adults with diabetic kidney disease compared across estimated glomerular filtration rate categories for predicting oedema and advanced nephropathy at enrolment: a cross-sectional analytical study
  20. Serum potassium concentration in adults with diabetic kidney disease compared across estimated glomerular filtration rate categories for detecting hyperkalaemia at enrolment: a cross-sectional analytical study
  21. Blood pressure control in adults with diabetic kidney disease compared across albuminuria categories for identifying advanced nephropathy at enrolment: a cross-sectional analytical study
  22. Pulse pressure in adults with type 2 diabetes mellitus and albuminuria compared with normoalbuminuric patients for identifying reduced kidney function at enrolment: a comparative cross-sectional study
  23. Mean platelet volume in adults with type 2 diabetes mellitus compared across retinopathy grades for identifying advanced microvascular disease at enrolment: a cross-sectional analytical study
  24. Platelet to lymphocyte ratio in adults with type 2 diabetes mellitus compared between patients with and without diabetic retinopathy for identifying advanced retinal disease: a cross-sectional analytical study
  25. Neutrophil to lymphocyte ratio in adults with diabetic kidney disease compared across albuminuria categories for identifying advanced nephropathy at enrolment: a cross-sectional analytical study
  26. Serum sodium concentration in adults with diabetic kidney disease compared across estimated glomerular filtration rate categories for identifying advanced renal dysfunction at enrolment: a cross-sectional analytical study
  27. Retinal changes in adults with newly diagnosed type 2 diabetes mellitus compared across glycated haemoglobin categories for determining retinopathy prevalence at diagnosis: a cross-sectional observational study
  28. Albuminuria screening in adults with newly diagnosed type 2 diabetes mellitus compared across blood pressure categories for detecting diabetic kidney involvement at diagnosis: a cross-sectional analytical study
  29. Peripheral sensory loss in adults with type 2 diabetes mellitus compared across diabetes duration categories for identifying high-risk feet at enrolment: a cross-sectional analytical study
  30. Combined microvascular complication count in adults with type 2 diabetes mellitus compared across glycated haemoglobin categories for determining cumulative complication burden at enrolment: a cross-sectional analytical study

Diabetic Foot and Cardiovascular Complications

  1. Wagner ulcer grade in adults admitted with diabetic foot infection compared across inflammatory marker categories for predicting amputation during hospitalisation: a prospective observational study
  2. Serum albumin concentration in adults with diabetic foot infection compared across Wagner ulcer grades for predicting surgical intervention and length of stay: a prospective observational study
  3. Neutrophil to lymphocyte ratio in adults admitted with diabetic foot infection compared with total leucocyte count for predicting major amputation during hospitalisation: a prospective observational study
  4. C-reactive protein concentration in adults with diabetic foot infection compared with erythrocyte sedimentation rate for predicting osteomyelitis diagnosed during routine care: a prospective observational study
  5. Ankle brachial pressure index in adults with diabetic foot ulcer compared with peripheral pulse examination for detecting peripheral arterial disease at enrolment: a diagnostic accuracy study
  6. Monofilament insensitivity in adults with diabetic foot ulcer compared with vibration perception loss for predicting poor wound improvement at twelve weeks: a prospective observational study
  7. Ulcer duration in adults admitted with diabetic foot infection compared across Wagner grades for predicting amputation and prolonged hospital stay: a prospective observational study
  8. Admission haemoglobin in adults with diabetic foot infection compared across anaemia categories for predicting amputation and length of hospital stay: a prospective observational study
  9. Serum creatinine concentration in adults with diabetic foot infection compared across kidney function categories for predicting major amputation during admission: a prospective observational study
  10. Glycated haemoglobin level in adults with diabetic foot infection compared across ulcer severity grades for predicting surgical intervention during hospitalisation: a prospective observational study
  11. Foot self-care score in adults with type 2 diabetes mellitus compared between those with and without previous foot ulceration for identifying recurrent ulcer risk: a cross-sectional analytical study
  12. Barefoot walking practice in adults with type 2 diabetes mellitus compared with regular protective footwear use for identifying high-risk foot lesions at enrolment: a comparative cross-sectional study
  13. Ankle brachial pressure ratio in adults with type 2 diabetes mellitus aged over forty years compared with clinical pulse examination for detecting asymptomatic peripheral arterial disease: a diagnostic accuracy study
  14. Resting electrocardiographic abnormalities in adults with type 2 diabetes mellitus without known coronary disease compared across diabetes duration categories for detecting silent cardiac abnormalities: a cross-sectional analytical study
  15. Corrected QT interval duration in adults with type 2 diabetes mellitus compared across glycaemic control categories for identifying prolonged ventricular repolarisation at enrolment: a cross-sectional analytical study
  16. Left ventricular ejection fraction in adults with type 2 diabetes mellitus undergoing clinically indicated echocardiography compared across glycated haemoglobin categories for detecting systolic dysfunction: a cross-sectional analytical study
  17. Left ventricular diastolic dysfunction in adults with type 2 diabetes mellitus compared across diabetes duration categories for identifying subclinical cardiac involvement at enrolment: a cross-sectional analytical study
  18. Epicardial fat thickness on routine echocardiography in adults with type 2 diabetes mellitus compared across metabolic syndrome categories for identifying cardiovascular risk burden: a cross-sectional analytical study
  19. Carotid intima-media thickness on clinically indicated ultrasonography in adults with type 2 diabetes mellitus compared across glycaemic categories for identifying subclinical atherosclerosis: a cross-sectional analytical study
  20. Resting heart rate in adults with type 2 diabetes mellitus compared across autonomic neuropathy categories for identifying cardiovascular risk markers at enrolment: a cross-sectional analytical study
  21. Pulse pressure measurement in adults with type 2 diabetes mellitus and hypertension compared across albuminuria categories for identifying vascular and renal damage: a cross-sectional analytical study
  22. Non-high-density lipoprotein cholesterol in adults with type 2 diabetes mellitus compared with low-density lipoprotein cholesterol for classifying atherogenic cardiovascular risk at enrolment: a comparative cross-sectional study
  23. Triglyceride to high-density lipoprotein cholesterol ratio in adults with type 2 diabetes mellitus compared across obesity categories for identifying metabolic cardiovascular risk: a cross-sectional analytical study
  24. Admission glycated haemoglobin in adults with type 2 diabetes mellitus and acute coronary syndrome compared across clinical severity categories for predicting in-hospital complications: a prospective observational study
  25. Admission glucose concentration in adults with acute coronary syndrome and known diabetes mellitus compared with glycated haemoglobin for predicting in-hospital mortality: a prospective observational study
  26. Diabetes duration among adults admitted with acute coronary syndrome compared across left ventricular ejection fraction categories for predicting heart failure during admission: a prospective observational study
  27. Urine albumin concentration in adults with type 2 diabetes mellitus and hypertension compared across electrocardiographic left ventricular hypertrophy categories for identifying target-organ damage: a cross-sectional analytical study
  28. Serum uric acid level in adults with type 2 diabetes mellitus and hypertension compared across blood pressure control categories for identifying cardiovascular risk burden: a cross-sectional analytical study
  29. Waist circumference in adults with type 2 diabetes mellitus compared across blood pressure categories for identifying clustering of cardiovascular risk factors at enrolment: a cross-sectional analytical study
  30. Cardiovascular medication adherence in adults with diabetes and established coronary artery disease compared across prescription complexity categories for predicting adherence at three months: a prospective observational study

Thyroid Disorders

  1. Thyroid-stimulating hormone concentration in adults with newly diagnosed primary hypothyroidism compared across symptom severity categories for identifying dyslipidaemia at enrolment: a cross-sectional analytical study
  2. Free thyroxine concentration in adults with primary hypothyroidism compared across anaemia categories for identifying haematological involvement at enrolment: a cross-sectional analytical study
  3. Serum sodium in adults with overt hypothyroidism compared with euthyroid controls for detecting hyponatraemia at enrolment: a comparative cross-sectional study
  4. Lipid profile abnormalities in adults with primary hypothyroidism compared across thyroid-stimulating hormone categories for identifying atherogenic dyslipidaemia at enrolment: a cross-sectional analytical study
  5. Creatine kinase concentration in adults with overt hypothyroidism compared between patients with and without muscle symptoms for identifying hypothyroid myopathy at enrolment: a cross-sectional analytical study
  6. Corrected QT interval in adults with primary hypothyroidism compared with euthyroid controls for identifying ventricular repolarisation abnormalities at enrolment: a comparative cross-sectional study
  7. Body mass index in adults with newly diagnosed hypothyroidism compared across thyroid-stimulating hormone categories for identifying obesity burden at enrolment: a cross-sectional analytical study
  8. Waist circumference in adults with primary hypothyroidism compared with euthyroid controls for identifying metabolic syndrome at enrolment: a comparative cross-sectional study
  9. Haemoglobin concentration in adults with primary hypothyroidism compared across free thyroxine categories for determining anaemia prevalence and severity at enrolment: a cross-sectional analytical study
  10. Mean corpuscular volume in adults with primary hypothyroidism and anaemia compared across vitamin B12 status for classifying anaemia pattern at enrolment: a cross-sectional analytical study
  11. Thyroid function tests in adults with type 2 diabetes mellitus compared across glycated haemoglobin categories for detecting previously unrecognised thyroid dysfunction at enrolment: a cross-sectional analytical study
  12. Thyroid-stimulating hormone level in adults with metabolic syndrome compared with adults without metabolic syndrome for detecting subclinical hypothyroidism at enrolment: a comparative cross-sectional study
  13. Free triiodothyronine concentration in critically ill adults without known thyroid disease compared across illness severity categories for predicting in-hospital mortality: a prospective observational study
  14. Low triiodothyronine pattern in adults admitted with sepsis compared with normal thyroid function for predicting intensive care requirement and in-hospital mortality: a prospective observational study
  15. Thyroid-stimulating hormone concentration in adults with chronic kidney disease compared across estimated glomerular filtration rate categories for detecting thyroid dysfunction at enrolment: a cross-sectional analytical study
  16. Free thyroxine level in adults with chronic liver disease compared across Child-Turcotte-Pugh categories for identifying thyroid dysfunction at enrolment: a cross-sectional analytical study
  17. Thyroid function abnormalities in adults receiving amiodarone for cardiac disease compared across treatment duration categories for detecting drug-associated thyroid dysfunction at enrolment: a cross-sectional analytical study
  18. Thyroid-stimulating hormone suppression in adults receiving levothyroxine for hypothyroidism compared across prescribed dose categories for detecting overtreatment at enrolment: a cross-sectional analytical study
  19. Levothyroxine adherence score in adults with primary hypothyroidism compared across thyroid-stimulating hormone control categories for predicting biochemical control at twelve weeks: a prospective observational study
  20. Levothyroxine administration timing in adults with primary hypothyroidism compared between fasting and non-fasting intake patterns for identifying biochemical control at enrolment: a comparative cross-sectional study
  21. Goitre grade in adults with thyroid dysfunction compared with ultrasonographic thyroid volume for determining clinical and imaging agreement at enrolment: a method agreement study
  22. Thyroid nodule risk features on ultrasonography in adults undergoing clinically indicated evaluation compared with cytology findings for predicting malignant cytological categories: a diagnostic accuracy study
  23. Thyroid nodule size on ultrasonography in adults undergoing fine-needle aspiration during routine care compared with cytological category for identifying suspicious nodules: a cross-sectional analytical study
  24. Thyroid-stimulating hormone concentration in adults with thyroid nodules compared across cytological categories for identifying predictors of suspicious cytology at enrolment: a cross-sectional analytical study
  25. Resting pulse rate in adults with untreated hyperthyroidism compared across free thyroxine categories for identifying cardiovascular symptom severity at enrolment: a cross-sectional analytical study
  26. Corrected QT interval in adults with untreated hyperthyroidism compared with euthyroid controls for identifying ventricular repolarisation abnormalities at enrolment: a comparative cross-sectional study
  27. Serum calcium concentration in adults with untreated hyperthyroidism compared with euthyroid controls for detecting hypercalcaemia at enrolment: a comparative cross-sectional study
  28. Liver enzyme abnormalities in adults with untreated hyperthyroidism compared across free thyroxine categories for identifying hepatic biochemical involvement at enrolment: a cross-sectional analytical study
  29. Atrial fibrillation occurrence in adults with hyperthyroidism compared across age and free thyroxine categories for identifying clinical predictors at presentation: a cross-sectional analytical study
  30. Thyroid storm score in adults hospitalised with severe thyrotoxicosis compared with observed organ dysfunction for predicting in-hospital mortality: a prospective score validation study

Obesity and Metabolic Syndrome

  1. Waist circumference in adults attending general medicine clinics compared with body mass index for detecting metabolic syndrome at enrolment: a diagnostic accuracy study
  2. Waist to height ratio in overweight adults compared with waist circumference for detecting metabolic syndrome by International Diabetes Federation criteria at enrolment: a diagnostic accuracy study
  3. Body mass index in adults with obesity compared across glycated haemoglobin categories for identifying previously unrecognised dysglycaemia at enrolment: a cross-sectional analytical study
  4. Neck circumference in adults with obesity compared with waist circumference for identifying metabolic syndrome at enrolment: a diagnostic accuracy study
  5. Waist to hip ratio in adults with obesity compared with body mass index for identifying hypertension at enrolment: a diagnostic accuracy study
  6. Triglyceride glucose index in adults with metabolic syndrome compared across obesity grades for identifying uncontrolled glycaemia at enrolment: a cross-sectional analytical study
  7. Triglyceride to high-density lipoprotein cholesterol ratio in adults with obesity compared across metabolic syndrome categories for identifying insulin resistance phenotype at enrolment: a cross-sectional analytical study
  8. Serum uric acid concentration in adults with metabolic syndrome compared with metabolically healthy controls for identifying cardiometabolic risk burden at enrolment: a comparative cross-sectional study
  9. Alanine aminotransferase concentration in adults with metabolic syndrome compared with ultrasonographic fatty liver for detecting hepatic steatosis at enrolment: a diagnostic accuracy study
  10. Ultrasonographic fatty liver grade in adults with obesity compared across metabolic syndrome components for identifying greater cardiometabolic burden at enrolment: a cross-sectional analytical study
  11. Fasting triglyceride concentration in adults with central obesity compared across blood pressure categories for identifying clustering of metabolic syndrome components at enrolment: a cross-sectional analytical study
  12. Fasting plasma glucose in adults with central obesity compared with glycated haemoglobin for detecting previously unrecognised diabetes at enrolment: a diagnostic accuracy study
  13. Blood pressure level in adults with metabolic syndrome compared across waist circumference categories for identifying uncontrolled hypertension at enrolment: a cross-sectional analytical study
  14. Resting heart rate in adults with obesity compared across metabolic syndrome categories for identifying greater cardiometabolic risk burden at enrolment: a cross-sectional analytical study
  15. Serum thyroid-stimulating hormone in adults with obesity compared across body mass index categories for detecting subclinical hypothyroidism at enrolment: a cross-sectional analytical study
  16. Serum alanine aminotransferase in adults with obesity compared across waist circumference categories for identifying ultrasonographic fatty liver at enrolment: a cross-sectional analytical study
  17. High-density lipoprotein cholesterol in adults with metabolic syndrome compared across central obesity categories for identifying atherogenic lipid patterns at enrolment: a cross-sectional analytical study
  18. Non-high-density lipoprotein cholesterol in adults with obesity compared with low-density lipoprotein cholesterol for identifying atherogenic dyslipidaemia at enrolment: a comparative cross-sectional study
  19. Pulse pressure in adults with metabolic syndrome compared with adults without metabolic syndrome for identifying increased arterial pressure burden at enrolment: a comparative cross-sectional study
  20. Microalbuminuria in adults with metabolic syndrome without known diabetes compared across blood pressure categories for identifying early renal target-organ damage: a cross-sectional analytical study
  21. Estimated glomerular filtration rate in adults with metabolic syndrome compared across obesity grades for identifying early kidney dysfunction at enrolment: a cross-sectional analytical study
  22. Obesity duration in adults with body mass index above the obesity threshold compared across metabolic syndrome component counts for determining cardiometabolic burden: a cross-sectional analytical study
  23. Family history of diabetes in adults with obesity compared with those without affected first-degree relatives for identifying dysglycaemia at enrolment: a comparative cross-sectional study
  24. Physical activity score in adults with central obesity compared across metabolic syndrome categories for identifying poor metabolic health at enrolment: a cross-sectional analytical study
  25. Sedentary time in adults with obesity compared across glycated haemoglobin categories for identifying dysglycaemia at enrolment: a cross-sectional analytical study
  26. Sleep duration in adults with obesity compared across metabolic syndrome categories for identifying greater cardiometabolic risk at enrolment: a cross-sectional analytical study
  27. Snoring symptom score in adults with obesity compared across neck circumference categories for identifying high obstructive sleep apnoea risk at enrolment: a cross-sectional analytical study
  28. Dietary adherence score in adults with metabolic syndrome receiving lifestyle advice compared across baseline obesity categories for predicting weight change at twelve weeks: a prospective observational study
  29. Weight change in adults with obesity receiving routine lifestyle counselling compared across baseline metabolic syndrome categories for predicting glycaemic improvement at twelve weeks: a prospective observational study
  30. Central obesity prevalence in adults with newly diagnosed hypertension compared across age groups for identifying coexisting metabolic syndrome at enrolment: a cross-sectional observational study

Adrenal Disorders and Endocrine Hypertension

  1. Serum potassium concentration in adults with resistant hypertension compared with those having controlled hypertension for identifying suspected primary aldosteronism phenotype at enrolment: a comparative cross-sectional study
  2. Resistant hypertension status in adults with spontaneous hypokalaemia compared with normokalaemic hypertensive adults for identifying adrenal causes during routine evaluation: a comparative cross-sectional study
  3. Morning serum cortisol in adults with clinically suspected adrenal insufficiency compared with routine confirmatory endocrine evaluation for detecting adrenal insufficiency at presentation: a diagnostic accuracy study
  4. Serum sodium concentration in adults with confirmed adrenal insufficiency compared with patients without adrenal insufficiency for detecting hyponatraemia at diagnosis: a comparative cross-sectional study
  5. Serum potassium level in adults with primary adrenal insufficiency compared with secondary adrenal insufficiency for identifying biochemical differences at diagnosis: a comparative cross-sectional study
  6. Postural blood pressure fall in adults with adrenal insufficiency compared across serum sodium categories for identifying haemodynamic compromise at presentation: a cross-sectional analytical study
  7. Eosinophil count in adults evaluated for adrenal insufficiency compared with morning cortisol concentration for identifying biochemical adrenal deficiency at presentation: a cross-sectional analytical study
  8. Hypoglycaemia occurrence in adults with adrenal insufficiency compared across cortisol categories for determining metabolic complication burden at presentation: a cross-sectional analytical study
  9. Tuberculosis history in adults with primary adrenal insufficiency compared with those without tuberculosis history for identifying adrenal imaging abnormalities on routine evaluation: a comparative cross-sectional study
  10. Adrenal enlargement on routine computed tomography in adults with primary adrenal insufficiency compared across tuberculosis history categories for identifying probable adrenal tuberculosis: a cross-sectional analytical study
  11. Serum cortisol concentration in adults with sepsis compared across haemodynamic severity categories for predicting vasopressor requirement and in-hospital mortality: a prospective observational study
  12. Random cortisol level in critically ill adults with persistent hypotension compared across vasopressor requirement categories for predicting in-hospital mortality: a prospective observational study
  13. Admission sodium concentration in adults receiving chronic glucocorticoid therapy compared across treatment duration categories for identifying possible adrenal suppression phenotype: a cross-sectional analytical study
  14. Glucocorticoid exposure duration in adults receiving long-term therapy compared across cushingoid feature categories for identifying metabolic complications at enrolment: a cross-sectional analytical study
  15. Waist circumference in adults receiving prolonged systemic glucocorticoids compared across cumulative exposure categories for identifying glucocorticoid-associated metabolic syndrome: a cross-sectional analytical study
  16. Glycated haemoglobin in adults receiving long-term systemic glucocorticoids compared across daily dose categories for detecting glucocorticoid-associated diabetes at enrolment: a cross-sectional analytical study
  17. Blood pressure in adults receiving prolonged glucocorticoid therapy compared across cumulative exposure categories for identifying treatment-associated hypertension at enrolment: a cross-sectional analytical study
  18. Serum potassium in adults with newly diagnosed hypertension before diuretic therapy compared across hypertension severity categories for detecting unexplained hypokalaemia at enrolment: a cross-sectional analytical study
  19. Adrenal incidentaloma size on routine computed tomography in adults undergoing evaluation for unrelated indications compared across hormonal activity categories for identifying functional lesions: a cross-sectional analytical study
  20. Adrenal incidentaloma attenuation on routine computed tomography in adults with incidentally detected adrenal masses compared with routine hormonal evaluation for identifying functional status: a cross-sectional analytical study
  21. Blood pressure control in adults with adrenal incidentaloma compared between hormonally active and inactive lesions for identifying hypertension burden at enrolment: a comparative cross-sectional study
  22. Glycaemic status in adults with adrenal incidentaloma compared between hormonally active and inactive lesions for detecting diabetes and prediabetes at enrolment: a comparative cross-sectional study
  23. Body mass index in adults with adrenal incidentaloma compared across cortisol secretion categories for identifying metabolic comorbidity at enrolment: a cross-sectional analytical study
  24. Serum sodium in adults hospitalised with suspected adrenal crisis compared with admission cortisol concentration for predicting intensive care requirement during hospitalisation: a prospective observational study
  25. Admission glucose in adults presenting with adrenal crisis compared across cortisol categories for predicting hypoglycaemia and intensive care requirement: a prospective observational study
  26. Hyperpigmentation score in adults with primary adrenal insufficiency compared across morning cortisol categories for identifying biochemical severity at diagnosis: a cross-sectional analytical study
  27. Orthostatic symptoms in adults with primary adrenal insufficiency compared with measured postural blood pressure fall for identifying clinically significant hypotension at enrolment: a diagnostic accuracy study
  28. Sodium to potassium ratio in adults evaluated for adrenal insufficiency compared with morning cortisol for identifying primary adrenal failure at presentation: a diagnostic accuracy study
  29. Hypertension onset age in adults with resistant hypertension compared across serum potassium categories for identifying patients requiring secondary hypertension evaluation: a cross-sectional analytical study
  30. Medication count in adults with resistant hypertension compared across hypokalaemia categories for identifying suspected endocrine hypertension phenotype at enrolment: a cross-sectional analytical study

Pituitary Disorders

  1. Serum sodium concentration in adults with pituitary macroadenoma compared across anterior pituitary hormone deficiency categories for detecting hyponatraemia at diagnosis: a cross-sectional analytical study
  2. Morning cortisol level in adults with pituitary macroadenoma compared across tumour size categories for detecting secondary adrenal insufficiency at diagnosis: a cross-sectional analytical study
  3. Free thyroxine concentration in adults with pituitary macroadenoma compared across tumour dimensions for detecting central hypothyroidism at diagnosis: a cross-sectional analytical study
  4. Serum prolactin concentration in adults with pituitary macroadenoma compared across tumour size categories for identifying hyperprolactinaemia at presentation: a cross-sectional analytical study
  5. Visual field abnormalities in adults with pituitary macroadenoma compared across tumour size categories on routine imaging for identifying compressive disease at diagnosis: a cross-sectional analytical study
  6. Headache severity in adults with pituitary macroadenoma compared across tumour dimensions for identifying mass-effect symptoms at presentation: a cross-sectional analytical study
  7. Serum prolactin in adults taking antipsychotic medication compared across treatment duration categories for detecting drug-associated hyperprolactinaemia at enrolment: a cross-sectional analytical study
  8. Menstrual disturbance in women receiving prolactin-elevating antipsychotic medication compared across prolactin categories for identifying symptomatic hyperprolactinaemia at enrolment: a cross-sectional analytical study
  9. Testosterone concentration in men with hyperprolactinaemia compared across prolactin categories for detecting biochemical hypogonadism at enrolment: a cross-sectional analytical study
  10. Body mass index in adults with hyperprolactinaemia compared with normoprolactinaemic controls for identifying metabolic comorbidity at enrolment: a comparative cross-sectional study
  11. Fasting plasma glucose in adults with acromegaly compared across disease activity categories for detecting diabetes and prediabetes at diagnosis: a cross-sectional analytical study
  12. Blood pressure in adults with acromegaly compared across insulin-like growth factor one categories for identifying hypertension at enrolment: a cross-sectional analytical study
  13. Thyroid ultrasonographic abnormalities in adults with acromegaly undergoing clinically indicated imaging compared across disease activity categories for detecting thyroid nodules: a cross-sectional analytical study
  14. Corrected QT interval in adults with acromegaly compared with matched adults without acromegaly for identifying cardiac electrical abnormalities at enrolment: a comparative cross-sectional study
  15. Left ventricular hypertrophy on routine echocardiography in adults with acromegaly compared across hypertension categories for identifying cardiac involvement at enrolment: a cross-sectional analytical study
  16. Random growth hormone concentration in adults with acromegaly compared with insulin-like growth factor one for classifying biochemical disease activity at enrolment: a comparative cross-sectional study
  17. Serum sodium in adults after pituitary surgery performed for clinical indications compared across urine output categories for detecting postoperative diabetes insipidus: a prospective observational study
  18. Urine output volume in adults after pituitary surgery compared with serum sodium for predicting clinically diagnosed postoperative diabetes insipidus within seventy-two hours: a prospective observational study
  19. Serum osmolality in adults with polyuria after pituitary surgery compared with urine specific gravity for identifying postoperative diabetes insipidus during admission: a diagnostic accuracy study
  20. Urine specific gravity in adults with postoperative polyuria compared with serum sodium and clinical diagnosis for detecting diabetes insipidus during hospitalisation: a diagnostic accuracy study
  21. Serum sodium nadir in adults following pituitary surgery compared across postoperative days for detecting delayed hyponatraemia before discharge: a prospective observational study
  22. Anterior pituitary hormone deficits in adults with non-functioning pituitary macroadenoma compared across tumour size categories for determining hypopituitarism burden at diagnosis: a cross-sectional analytical study
  23. Hypogonadism symptoms in men with pituitary disease compared with serum testosterone concentration for detecting biochemical gonadal deficiency at enrolment: a diagnostic accuracy study
  24. Menstrual history in women with pituitary disease compared with gonadotropin and estradiol measurements for detecting hypogonadism at enrolment: a diagnostic accuracy study
  25. Serum cortisol in adults with pituitary apoplexy diagnosed during routine care compared across haemodynamic categories for predicting intensive care requirement during admission: a prospective observational study
  26. Admission sodium level in adults with pituitary apoplexy compared across anterior pituitary deficiency categories for predicting in-hospital complications: a prospective observational study
  27. Visual symptom duration in adults with pituitary macroadenoma compared across tumour extension categories for determining presentation delay and visual field deficit severity: a cross-sectional analytical study
  28. Diagnostic delay in adults with acromegaly compared across presenting symptom categories for identifying complications present at diagnosis: a cross-sectional analytical study
  29. Metabolic syndrome prevalence in adults with pituitary hormone disorders compared across functional tumour categories for identifying cardiometabolic burden at enrolment: a comparative cross-sectional study
  30. Medication adherence in adults receiving replacement therapy for hypopituitarism compared across treatment complexity categories for predicting biochemical control at twelve weeks: a prospective observational study

Calcium, Parathyroid and Bone Disorders

  1. Corrected serum calcium in adults with chronic kidney disease compared across estimated glomerular filtration rate categories for detecting mineral metabolism abnormalities at enrolment: a cross-sectional analytical study
  2. Serum phosphate concentration in adults with chronic kidney disease compared across kidney function categories for identifying advanced mineral bone disorder at enrolment: a cross-sectional analytical study
  3. Alkaline phosphatase level in adults with chronic kidney disease compared across serum calcium categories for identifying biochemical bone turnover abnormalities at enrolment: a cross-sectional analytical study
  4. Serum calcium concentration in adults with vitamin D deficiency compared across symptom categories for identifying hypocalcaemia at enrolment: a cross-sectional analytical study
  5. Vitamin D concentration in adults with chronic liver disease compared across Child-Turcotte-Pugh categories for identifying deficiency severity at enrolment: a cross-sectional analytical study
  6. Vitamin D level in adults with chronic kidney disease compared across estimated glomerular filtration rate categories for identifying deficiency at enrolment: a cross-sectional analytical study
  7. Vitamin D status in adults with type 2 diabetes mellitus compared across glycated haemoglobin categories for identifying poor glycaemic control at enrolment: a cross-sectional analytical study
  8. Serum alkaline phosphatase in adults with vitamin D deficiency compared across deficiency categories for identifying biochemical bone involvement at enrolment: a cross-sectional analytical study
  9. Corrected calcium concentration in adults with acute pancreatitis compared across clinical severity categories for predicting in-hospital complications: a prospective observational study
  10. Admission calcium level in adults with acute pancreatitis compared with routine severity assessment for predicting intensive care requirement during hospitalisation: a prospective observational study
  11. Serum phosphate in adults with sepsis compared across illness severity categories for predicting mechanical ventilation and in-hospital mortality: a prospective observational study
  12. Serum magnesium concentration in critically ill adults compared across calcium categories for predicting arrhythmia and in-hospital mortality: a prospective observational study
  13. Corrected calcium in adults with hypoalbuminaemia compared with directly measured total calcium interpretation for identifying clinically relevant hypocalcaemia at enrolment: a method comparison study
  14. Serum albumin concentration in adults with low total calcium compared across corrected calcium categories for determining misclassification of calcium status at enrolment: a cross-sectional analytical study
  15. Parathyroid hormone concentration in adults with chronic kidney disease undergoing routine testing compared across kidney function stages for identifying secondary hyperparathyroidism: a cross-sectional analytical study
  16. Serum phosphate level in adults with secondary hyperparathyroidism due to chronic kidney disease compared across parathyroid hormone categories for identifying biochemical severity: a cross-sectional analytical study
  17. Serum calcium level in adults with primary hyperparathyroidism compared across symptom categories for identifying renal and skeletal complications at diagnosis: a cross-sectional analytical study
  18. Kidney stone history in adults with primary hyperparathyroidism compared across serum calcium categories for identifying renal complication burden at diagnosis: a cross-sectional analytical study
  19. Hypercalcaemia severity in adults admitted with malignancy-associated hypercalcaemia compared across symptom categories for predicting length of hospital stay: a prospective observational study
  20. Corrected calcium level in adults with malignancy-associated hypercalcaemia compared across kidney function categories for predicting in-hospital complications: a prospective observational study
  21. Electrocardiographic corrected QT interval in adults with hypercalcaemia compared across corrected calcium categories for identifying electrical conduction abnormalities at presentation: a cross-sectional analytical study
  22. Electrocardiographic QT duration in adults with hypocalcaemia compared across corrected calcium categories for identifying repolarisation abnormalities at presentation: a cross-sectional analytical study
  23. Serum magnesium in adults with persistent hypocalcaemia compared with normomagnesaemic patients for identifying associated electrolyte abnormalities at enrolment: a comparative cross-sectional study
  24. Vitamin D deficiency in older adults admitted after low-impact falls compared between those with and without recurrent falls for identifying deficiency burden: a comparative cross-sectional study
  25. Serum calcium in older adults with low-impact fractures compared with age-matched adults without fracture for identifying calcium abnormalities at enrolment: a case-control study
  26. Vitamin D concentration in postmenopausal women attending medicine clinics compared across body mass index categories for identifying deficiency at enrolment: a cross-sectional analytical study
  27. Alkaline phosphatase concentration in adults with chronic anticonvulsant exposure compared across treatment duration categories for identifying biochemical bone disease at enrolment: a cross-sectional analytical study
  28. Vitamin D level in adults receiving long-term anticonvulsant therapy compared with untreated controls for identifying treatment-associated deficiency at enrolment: a comparative cross-sectional study
  29. Serum calcium concentration in adults receiving long-term loop diuretic therapy compared across treatment duration categories for identifying calcium abnormalities at enrolment: a cross-sectional analytical study
  30. Dietary calcium intake score in older adults compared across vitamin D status categories for identifying combined bone health risk at enrolment: a cross-sectional analytical study

Electrolyte and Water Balance Disorders

  1. Admission serum sodium in adults hospitalised with hyponatraemia compared across symptom severity categories for predicting in-hospital mortality and length of stay: a prospective observational study
  2. Serum osmolality in adults with hyponatraemia compared with urine osmolality for classifying hypotonic hyponatraemia during routine evaluation: a diagnostic accuracy study
  3. Urine sodium concentration in adults with hypotonic hyponatraemia compared with clinical volume assessment for classifying volume status at enrolment: a diagnostic accuracy study
  4. Clinical volume status in adults with hyponatraemia compared with laboratory-based classification for determining bedside diagnostic accuracy at enrolment: a diagnostic accuracy study
  5. Admission sodium level in adults with pneumonia-associated hyponatraemia compared across pneumonia severity categories for predicting in-hospital complications: a prospective observational study
  6. Serum sodium concentration in adults with chronic liver disease compared across Child-Turcotte-Pugh categories for predicting in-hospital mortality: a prospective observational study
  7. Admission hyponatraemia in adults with heart failure compared across left ventricular ejection fraction categories for predicting length of stay and mortality: a prospective observational study
  8. Serum sodium in adults with acute stroke compared across neurological severity categories for predicting functional status at discharge: a prospective observational study
  9. Admission sodium concentration in adults with acute febrile illness compared between dengue, scrub typhus and malaria for predicting in-hospital complications: a prospective comparative observational study
  10. Serum potassium level in adults admitted with acute medical illness compared across kidney function categories for predicting cardiac rhythm abnormalities during hospitalisation: a prospective observational study
  11. Admission hyperkalaemia severity in adults with chronic kidney disease compared across electrocardiographic findings for predicting emergency dialysis during hospitalisation: a prospective observational study
  12. Electrocardiographic changes in adults with hyperkalaemia compared across serum potassium categories for determining electrocardiographic sensitivity at presentation: a diagnostic accuracy study
  13. Serum potassium concentration in adults receiving renin-angiotensin system blockers compared across kidney function categories for detecting hyperkalaemia at enrolment: a cross-sectional analytical study
  14. Hypokalaemia severity in adults receiving diuretics compared across daily dose categories for identifying electrocardiographic abnormalities at presentation: a cross-sectional analytical study
  15. Serum magnesium level in adults with refractory hypokalaemia compared with patients having corrected potassium for identifying associated hypomagnesaemia at enrolment: a comparative cross-sectional study
  16. Admission chloride concentration in adults with acute medical illness compared across acid-base categories for predicting in-hospital mortality: a prospective observational study
  17. Chloride to sodium ratio in adults with sepsis compared across sequential organ failure assessment score categories for predicting in-hospital mortality: a prospective observational study
  18. Serum bicarbonate level in adults with chronic kidney disease compared across estimated glomerular filtration rate categories for detecting metabolic acidosis at enrolment: a cross-sectional analytical study
  19. Admission bicarbonate concentration in adults with sepsis compared across lactate categories obtained during routine care for predicting in-hospital mortality: a prospective observational study
  20. Anion gap in adults admitted with metabolic acidosis compared across underlying diagnostic categories for predicting intensive care requirement during hospitalisation: a prospective observational study
  21. Serum sodium correction rate in adults treated for symptomatic hyponatraemia during routine care compared with guideline-recommended limits for auditing treatment safety within twenty-four hours: a retrospective record-based study
  22. Potassium correction practice in adults admitted with hypokalaemia compared with institutional treatment recommendations for determining guideline adherence during hospitalisation: a retrospective record-based study
  23. Hypernatraemia at admission in older adults compared across dehydration categories for predicting in-hospital mortality and length of stay: a prospective observational study
  24. Serum sodium rise in hospitalised adults developing hypernatraemia compared across fluid balance categories for identifying hospital-acquired hypernatraemia risk factors: a retrospective record-based study
  25. Urine specific gravity in adults presenting with polyuria compared with serum sodium and osmolality for identifying water balance disorders at enrolment: a diagnostic accuracy study
  26. Daily urine volume in adults with suspected diabetes insipidus compared across serum sodium categories for identifying clinically significant polyuria at enrolment: a cross-sectional analytical study
  27. Plasma glucose concentration in adults with hyponatraemia and hyperglycaemia compared with corrected serum sodium for determining sodium misclassification at presentation: a method comparison study
  28. Corrected sodium value in adults with severe hyperglycaemia compared with measured sodium for predicting neurological symptoms at presentation: a cross-sectional analytical study
  29. Serum phosphate concentration in adults with prolonged poor oral intake compared across nutritional risk categories for identifying hypophosphataemia at admission: a cross-sectional analytical study
  30. Electrolyte abnormality count in older adults with polypharmacy compared across medication count categories for predicting in-hospital complications: a prospective observational study

Gonadal, Reproductive and Miscellaneous Endocrine Disorders

  1. Serum testosterone concentration in men with type 2 diabetes mellitus compared across obesity categories for detecting biochemical hypogonadism at enrolment: a cross-sectional analytical study
  2. Morning testosterone level in men with metabolic syndrome compared with men without metabolic syndrome for identifying hypogonadism at enrolment: a comparative cross-sectional study
  3. Waist circumference in men with type 2 diabetes mellitus compared across testosterone categories for identifying biochemical hypogonadism at enrolment: a cross-sectional analytical study
  4. Glycated haemoglobin in men with type 2 diabetes mellitus compared across testosterone categories for identifying poor glycaemic control associated with hypogonadism: a cross-sectional analytical study
  5. Testosterone deficiency symptoms in men with chronic kidney disease compared with morning testosterone concentration for detecting biochemical hypogonadism at enrolment: a diagnostic accuracy study
  6. Serum testosterone in men with chronic liver disease compared across Child-Turcotte-Pugh categories for detecting hypogonadism at enrolment: a cross-sectional analytical study
  7. Morning testosterone concentration in men with obesity compared across body mass index categories for identifying biochemical hypogonadism at enrolment: a cross-sectional analytical study
  8. Erectile dysfunction severity in men with type 2 diabetes mellitus compared across glycated haemoglobin categories for identifying poor metabolic control at enrolment: a cross-sectional analytical study
  9. Erectile dysfunction score in men with diabetes compared across peripheral neuropathy categories for identifying concurrent microvascular complications at enrolment: a cross-sectional analytical study
  10. Menstrual irregularity in women with obesity compared across glycated haemoglobin categories for detecting dysglycaemia at enrolment: a cross-sectional analytical study
  11. Waist circumference in women with polycystic ovary syndrome diagnosed during routine care compared across glycaemic categories for identifying metabolic syndrome at enrolment: a cross-sectional analytical study
  12. Glycated haemoglobin in women with polycystic ovary syndrome compared with fasting plasma glucose for detecting dysglycaemia at enrolment: a diagnostic accuracy study
  13. Triglyceride glucose index in women with polycystic ovary syndrome compared with waist circumference for identifying metabolic syndrome at enrolment: a diagnostic accuracy study
  14. Serum thyroid-stimulating hormone in women with polycystic ovary syndrome compared across body mass index categories for detecting thyroid dysfunction at enrolment: a cross-sectional analytical study
  15. Blood pressure level in women with polycystic ovary syndrome compared across obesity categories for identifying hypertension at enrolment: a cross-sectional analytical study
  16. Lipid profile abnormalities in women with polycystic ovary syndrome compared across body mass index categories for identifying atherogenic dyslipidaemia at enrolment: a cross-sectional analytical study
  17. Ferriman-Gallwey score in women with polycystic ovary syndrome compared across metabolic syndrome categories for identifying greater metabolic risk at enrolment: a cross-sectional analytical study
  18. Menopausal symptom score in women after natural menopause compared across thyroid function categories for detecting previously unrecognised thyroid disease at enrolment: a cross-sectional analytical study
  19. Glycaemic status in postmenopausal women compared across central obesity categories for detecting previously unrecognised diabetes and prediabetes at enrolment: a cross-sectional analytical study
  20. Serum thyroid-stimulating hormone in older adults with unexplained cognitive symptoms compared with age-matched asymptomatic adults for detecting thyroid dysfunction at enrolment: a case-control study
  21. Thyroid function abnormalities in older adults with recurrent falls compared with those without recurrent falls for identifying endocrine contributors at enrolment: a case-control study
  22. Serum vitamin B12 concentration in older adults with metformin exposure compared across treatment duration categories for detecting biochemical deficiency at enrolment: a cross-sectional analytical study
  23. Polypharmacy burden in older adults with diabetes mellitus compared across medication adherence categories for predicting glycaemic control at three months: a prospective observational study
  24. Frailty score in older adults with type 2 diabetes mellitus compared across glycated haemoglobin categories for predicting in-hospital complications: a prospective observational study
  25. Clinical Frailty Scale in older adults admitted with endocrine disorders compared across frailty categories for predicting in-hospital mortality and length of stay: a prospective observational study
  26. Serum thyroid-stimulating hormone in adults with unexplained dyslipidaemia compared across lipid abnormality patterns for detecting previously unrecognised hypothyroidism at enrolment: a cross-sectional analytical study
  27. Glycated haemoglobin screening in adults with recurrent skin and soft tissue infections compared with fasting plasma glucose for detecting undiagnosed diabetes at enrolment: a diagnostic accuracy study
  28. Fasting plasma glucose screening in adults with pulmonary tuberculosis without known diabetes compared with glycated haemoglobin for detecting newly diagnosed diabetes at enrolment: a diagnostic accuracy study
  29. Glycated haemoglobin in adults with newly diagnosed pulmonary tuberculosis compared across disease severity categories for identifying concurrent diabetes at treatment initiation: a cross-sectional analytical study
  30. Thyroid function screening in adults with unexplained hyponatraemia after exclusion of common causes compared with routine endocrine evaluation for detecting hypothyroidism at enrolment: a diagnostic accuracy study

Looking for premium Endocrinology thesis topics for your DM? Or the full medicine collection across all sections? Updated September 2026.

📌 Updated for 2026–2027 MD and DNB Medicine admissions: Endocrinology

The accompanying guidance has been reviewed for hormone-sampling conditions, assay interference, treatment status and the validity of glycaemic and endocrine outcome measurements.

  • Many projects can use clinical assessment, standardised anthropometry, plasma glucose, HbA1c, thyroid tests and routine biochemistry; confirm laboratory methods, reference intervals and the cost of repeat testing.
  • Continuous glucose monitoring, DXA, endocrine imaging, genetic testing and dynamic hormone tests are not prerequisites for every study; questions requiring them need confirmed access and appropriate clinical supervision.
  • Publication potential lies in a clear local clinical problem, reproducible definitions and well-timed measurements, rather than numerous exploratory hormone correlations without a primary hypothesis.
Generate a protocol from any topic above

Select Generate Protocol → beside any title in the list above and receive a submission-ready document built around that topic, containing all eighteen components:

  • Introduction / Synopsis
  • Research Question
  • Aim of the Study
  • Primary Objective
  • Secondary Objectives
  • Materials and Methods
  • Inclusion Criteria
  • Exclusion Criteria
  • Sample Size Calculation
  • Methodology
  • Statistical Analysis
  • Ethical Considerations
  • Review of Literature
  • References
  • Gantt Chart / Study Timeline
  • Patient Information Sheet
  • Consent Form
  • Data Collection Form

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Alongside endocrinology protocols and synopses, support is also available for departmental presentations, journal club presentations, ethics committee presentations, and posters and oral presentations for medical conferences — for postgraduate residents, board trainees and research scholars across India and the GCC. Prepared by a practising doctor with long experience in medical publishing and thesis supervision.

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Endocrinology research outside India

The topics above work as research questions anywhere — what changes is the document the institution expects, and who approves it before data collection begins. The Gulf equivalent of an Indian synopsis is the endocrinology research proposal submitted to an institutional review board, and it ordinarily carries three sections an Indian synopsis does not: a Gantt chart, a budget and resources section, and a Declaration of Helsinki statement.

Board and residency programmes — country by country

Saudi Arabia — SCFHS and the Saudi Board. Residency and fellowship training under the Saudi Commission for Health Specialties includes a research project with a set timeline, and the endocrinology research proposal is the document prepared at the outset and cleared by the institutional review board before recruitment starts.

United Arab Emirates — DHA, DOH Abu Dhabi and MOHAP. Residents training in Dubai, Abu Dhabi and the northern emirates prepare an endocrinology research protocol for their programme and submit it for institutional review board approval before any data are collected.

Qatar — DHP (formerly QCHP) and Hamad Medical Corporation. A endocrinology IRB proposal is reviewed before recruitment, with the ethics section written to the institution's own template rather than a generic one.

Bahrain — NHRA. Trainees turning endocrinology research topics into a project need the proposal cleared by their institutional research and ethics committee before fieldwork begins.

Oman — OMSB. Residency programmes under the Oman Medical Specialty Board include a research component, and the endocrinology research proposal is the document assessed at the start of it.

Kuwait — KIMS. A endocrinology study protocol goes to the institutional committee for approval before the project begins.

Arab Board programmes across the region. The Arab Board carries its own research requirement irrespective of the host country, and the endocrinology proposal follows the same structure throughout.

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Postgraduate degrees — Malaysia, the Gulf and beyond

Malaysia — MMed, the National Medical Research Register and MREC. A endocrinology dissertation proposal for a Master of Medicine programme carried out in a Ministry of Health facility must be registered on the NMRR and approved by the Medical Research and Ethics Committee before the study begins, and the guidance asks for submission four to six months ahead of data collection. Every investigator on the study team registers on the NMRR as well, so the methodology, ethics and team sections are written in far more detail than an Indian synopsis requires.

PhD and Master's candidates elsewhere. University programmes generally require a full endocrinology research proposal of roughly 6,000 to 10,000 words, with an extended literature review, a theoretical framework and a detailed methodology chapter.

PhD and MMed proposals are written individually by a medical doctor and revised until the supervisor accepts them. They are not produced by the automated protocol generator.

Enquire about an endocrinology PhD or MMed proposal →

🔥 Trending research areas in Endocrinology for 2026–27

  • Glycaemic variability and glucose-monitoring data: examining patterns that an average marker may conceal, with prespecified recording duration, data completeness and treatment context.
  • Obesity beyond body mass index: evaluating central adiposity, metabolic complications and muscle function using measures that can be collected consistently in routine practice.
  • Endocrine effects of glucocorticoid exposure: studying clinically relevant metabolic and adrenal outcomes while documenting formulation, route, dose, duration and recent changes in treatment.
  • Diagnostic stewardship in endocrine testing: examining discordant results, repeat-test yield and supplement-related interference to reduce misclassification and unnecessary investigation.

Protocol and synopsis guidance

What an Endocrinology protocol must contain

Define the endocrine state. Specify diagnostic criteria, assay-dependent thresholds and whether participants are newly diagnosed, untreated, stable on therapy or undergoing a treatment change. Distinguish a biochemical abnormality from a confirmed endocrine disorder and state when confirmation is required. Acute illness can alter endocrine measurements, so define whether recruitment occurs during acute admission or clinical stability.

Standardise sampling conditions. Record collection time, fasting status where relevant, menstrual or reproductive context, pregnancy status, acute stress and the timing of medicines. Cortisol and reproductive hormone studies need a sampling plan appropriate to the physiological question. For dynamic testing, specify the validated procedure, sampling schedule, interpretive method and supervising clinician; do not withdraw necessary treatment merely to simplify research measurements.

Identify interference before analysis. Record assay platform, units, reference intervals, quality controls and relevant supplements. Biotin can distort susceptible thyroid immunoassays; a discrepant result requires laboratory review rather than automatic classification as thyroid disease. The American Thyroid Association discussion of biotin interference illustrates why supplement history matters. Any testing adjustment should follow laboratory and clinical advice.

Match the marker to the outcome. Define how glucose, HbA1c, symptom scores, anthropometry, bone measurements or hormonal endpoints will meet each objective. Document previous treatment and the interval available for a biological response. A short-term change in glucose and a longer-term HbA1c measurement do not represent the same observation window. If a test forms part of the diagnostic definition, evaluating that same test against the definition risks circular reasoning.

Endocrinology synopsis versus Endocrinology protocol

The synopsis summarises the question, rationale, objectives, design, population, sample-size basis and essential methods for institutional submission. The protocol provides the operational detail needed to conduct the study, although institutions may use these terms interchangeably.

For endocrinology, both documents should identify the patient's treatment state and the sampling conditions of the main endocrine measurement. The protocol expands these into collection instructions, assay documentation, confirmation of borderline results, handling of interfering medicines and follow-up after therapy changes. A study of thyroid results during acute illness should not be described as measuring established thyroid-disease prevalence unless diagnostic confirmation supports that claim.

Sample size and statistical analysis

Choose one primary endpoint. A prevalence study needs an expected proportion, confidence level and absolute precision; a comparison needs a clinically meaningful difference and expected variability. A correlation study should be sized for a justified association rather than a convenient patient count. Allow for invalid specimens, unavailable confirmation and incomplete follow-up, especially for uncommon endocrine disorders.

Preserve the structure of the observations. Repeated hormone samples, serial clinic measurements and thousands of glucose-sensor readings from one patient are not independent participants. Use participant-level summaries or an appropriate repeated-measures model. Specify how skewed hormone distributions, values below detection limits and missing sensor data will be handled.

Address confounding and interpretation. Consider age, sex, adiposity, disease duration, renal function and treatment when relevant to the causal question. Avoid selecting adjustment variables solely from univariable p-values. Observational comparisons between therapies are vulnerable to differences in prescribing indications, affordability and baseline severity. Report effect sizes and confidence intervals, distinguish prespecified from exploratory analyses and avoid presenting a locally selected diagnostic cut-off as externally validated.

Frequently Asked Questions – Endocrinology Thesis Topics (2026–27)

1. How do I choose a feasible Endocrinology thesis topic for MD or DNB Medicine?

For 2026–2027 admissions, choose a common endocrine problem with sufficient eligible patients, reliable assays and feasible follow-up. Check whether the question needs fasting samples, repeat hormone tests, specialist confirmation or a period of stable treatment. One clearly defined primary outcome is usually more workable than several costly biomarkers collected without a focused hypothesis.

2. Which study designs are suitable for an Endocrinology thesis?

Cross-sectional studies suit contemporaneous associations, cohorts suit subsequent outcomes or change over time, case-control studies can examine selected exposures, and diagnostic-accuracy studies need an appropriate reference assessment. Retrospective studies require records with adequate treatment and sampling information. If treatment is assigned for research, the design and approvals must reflect an intervention rather than routine observational care.

3. What should I agree with my guide before finalising the title?

Agree on the population, diagnostic criteria, primary endpoint, sampling conditions, assay platform and treatment status at enrolment. Confirm laboratory costs, specialist support and follow-up requirements. Decide how acute illness, pregnancy where relevant, medication changes, supplements and discordant or borderline results will be handled. The title should describe what the available measurements can establish.

4. Can I study thyroid or adrenal function using routine inpatient samples?

Yes, if the question explicitly concerns that clinical setting and the records support interpretation. Acute illness, stress, sampling time and medicines can alter results. For disease-prevalence questions, define when testing after recovery or further confirmation is needed. An isolated abnormal result during acute illness should not automatically be classified as a chronic endocrine disorder. Missing sampling or treatment information may limit a retrospective study.

5. How does an Endocrinology synopsis differ from an Endocrinology protocol?

The synopsis usually supports institutional review and registration, while the protocol explains detailed study conduct. Follow the institution's terminology and format. Both should agree on diagnostic definitions, sampling conditions, treatment status, primary outcome, sample size and analysis. The protocol additionally specifies laboratory procedures, confirmation pathways and handling of treatment changes.

6. What ethical safeguards are needed for an Endocrinology thesis?

Obtain Institutional Ethics Committee review and applicable consent or an approved waiver for retrospective records or residual samples. Adult-only studies need no child-assent procedure; if children are included, obtain guardian permission and age-appropriate assent from about seven years, as applicable. A routine-care design should specify no additional radiation, contrast or research-only venepuncture and 0 mL extra research blood. Justify any additional numerical blood-volume and frequency limits, scan, sequence or contrast exposure and obtain approval. Dynamic tests need appropriate supervision and a risk-management plan.

Protect reproductive and genetic information and obtain separate consent for identifiable photographs or video. For imaging, remove identifiers from DICOM headers and any reconstructed facial surfaces; justify a waiver for retrospective PACS use. Escalate critical glucose or electrolyte results, suspected adrenal insufficiency and significant incidental lesions to the treating clinician and endocrinologist without delaying care.

Develop these safeguards using ICMR ethical guidance.

7. Can HbA1c be used as the sole measure of glycaemic control in every participant?

No. Iron-deficiency anaemia can raise HbA1c, shortened red-cell survival can lower it, and haemoglobin-variant effects depend on the assay. Recent transfusion and treatment affecting red-cell turnover also complicate interpretation. Record the method and relevant clinical history, and prespecify how affected participants will be analysed. When HbA1c is unreliable, use an appropriate glucose-based assessment for the study question. A statistical adjustment for haemoglobin alone does not correct every source of distortion.

Check the NGSP guidance on factors affecting HbA1c against the laboratory method used.

8. Can these topics support a PhD proposal or a Gulf board research project?

Yes, with adaptation. A PhD proposal requires a substantive original contribution beyond the usual MD synopsis. For SCFHS and Saudi Board programmes, the Arab Board of Health Specializations, and DHP-, DHA-, DOH- or MOHAP-linked training programmes, verify the specific curriculum, supervision and local ethics requirements. Where a board research project is mandatory, align the proposal and assessment milestones with that requirement. Do not assume uniform research obligations or dissertation formats across these bodies and linked programmes.

9. When should I register my Endocrinology thesis topic?

Follow the university or training board deadline after guide agreement and a feasibility review. Obtain required scientific, departmental and ethics approvals before recruitment, research testing or research access to identifiable records. Allow time for assay procurement, repeat confirmation, biological response intervals, follow-up and analysis. The last recruited participant must still have enough time to complete the planned follow-up before submission.

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