Skip to content
Medical Thesis Topics

DM · DrNB · FNB

50 DM Critical Care Medicine Thesis Topics

Academic session 2026-2027  · 50 topics

This page lists 50 critical care medicine thesis topics for DM, DrNB and FNB candidates in India for the 2026-2027 academic session. Intensive care produces more recorded data per patient than any other setting — hourly observations, ventilator waveforms, fluid balances, organ function trajectories — and almost all of the important outcomes declare themselves within the admission.

The critical care medicine thesis topics below use that density. They cover sepsis and organ dysfunction, mechanical ventilation and weaning, haemodynamic monitoring, scoring and prognostication, sedation and analgesia, nutrition, device-associated infection, renal replacement, and unit-level process and quality measures.

Click any topic to open it in the protocol generator with the title already filled in.

Want more than 50 topics? Browse the full Critical Care Medicine database
  1. A cross-sectional study of the admission profile and case mix of patients admitted to a medical intensive care unitGet protocol
  2. An observational study of the causes of mortality among patients admitted to a tertiary care intensive care unitGet protocol
  3. Evaluation of a validated severity score for predicting in-hospital mortality in critically ill patientsGet protocol
  4. A comparative study of two severity scoring systems for outcome prediction in an intensive care populationGet protocol
  5. An observational study of the association between admission severity score and length of intensive care stayGet protocol
  6. A cross-sectional study of the sepsis phenotype and organ dysfunction pattern at a medical intensive care unitGet protocol
  7. An observational study of the time to first antibiotic administration and its association with outcome in sepsisGet protocol
  8. A study of source control and its adequacy in patients with intra-abdominal sepsisGet protocol
  9. An observational study of the microbiological profile of infections in critically ill patientsGet protocol
  10. Evaluation of a validated organ dysfunction score and its daily trajectory in patients with sepsisGet protocol
  11. A study of serum lactate clearance and its association with outcome in critically ill patientsGet protocol
  12. An observational study of vasopressor use and duration in patients with septic shockGet protocol
  13. A cross-sectional study of the indications and duration of mechanical ventilation in a medical intensive care unitGet protocol
  14. An observational study of ventilator settings and lung protective practice in mechanically ventilated patientsGet protocol
  15. A study of the outcome of patients managed with non-invasive ventilation for acute respiratory failureGet protocol
  16. An observational study of the outcome of high flow nasal oxygen therapy in acute hypoxaemic failureGet protocol
  17. A comparative study of two spontaneous breathing trial methods on weaning outcomeGet protocol
  18. An observational study of extubation failure and its determinants in mechanically ventilated patientsGet protocol
  19. A study of the incidence and outcomes of ventilator associated eventsGet protocol
  20. An observational study of the use of prone positioning in patients with acute respiratory distress syndromeGet protocol
  21. An observational study of haemodynamic monitoring methods used in a tertiary care intensive care unitGet protocol
  22. A study of fluid balance and its association with outcome in critically ill patientsGet protocol
  23. An observational study of fluid resuscitation practice in patients with septic shockGet protocol
  24. A comparative study of two haemodynamic targets on vasopressor requirement in shockGet protocol
  25. A study of the use of point of care ultrasonography for haemodynamic assessment in intensive careGet protocol
  26. A cross-sectional study of sedation practice and adequacy in mechanically ventilated patientsGet protocol
  27. An observational study of daily sedation interruption and its effect on ventilator durationGet protocol
  28. A study of analgesia provision and pain assessment in critically ill patientsGet protocol
  29. An observational study of delirium prevalence and its clinical associations in intensive care patientsGet protocol
  30. A study of sleep quality assessed by a validated method in mechanically ventilated patientsGet protocol
  31. An observational study of nutritional status at admission among critically ill patientsGet protocol
  32. A study of the time to initiation and adequacy of enteral nutrition in intensive care patientsGet protocol
  33. An observational study of feeding interruption and its causes in mechanically ventilated patientsGet protocol
  34. A cross-sectional study of glycaemic variability and its association with outcome in critically ill patientsGet protocol
  35. An observational study of central line bundle compliance and bloodstream infection ratesGet protocol
  36. A study of catheter associated urinary tract infection and its prevention in intensive careGet protocol
  37. A cross-sectional study of the incidence and profile of ventilator associated pneumoniaGet protocol
  38. An observational study of hand hygiene compliance among intensive care staff assessed by direct observationGet protocol
  39. A cross-sectional study of the clinical profile and outcome of patients with acute kidney injury in intensive careGet protocol
  40. An observational study of the indications and outcome of renal replacement therapy in critically ill patientsGet protocol
  41. A study of the timing of renal replacement therapy initiation and its association with outcomeGet protocol
  42. A cross-sectional study of blood component utilisation in a medical and surgical intensive care unitGet protocol
  43. An observational study of the outcome of cardiopulmonary resuscitation in an intensive care unitGet protocol
  44. A study of the clinical profile and outcome of patients requiring urgent tracheostomyGet protocol
  45. A cross-sectional study of antibiotic prescribing appropriateness in a tertiary care intensive care unitGet protocol
  46. An observational study of the outcome of patients transferred from the intensive care unit to the wardGet protocol
  47. A study of unplanned readmission to intensive care within forty-eight hours of transferGet protocol
  48. An observational study of family satisfaction with communication during intensive care admissionGet protocol
  49. A study of end of life care practice and documentation in an intensive care unitGet protocol
  50. An observational study of burnout among intensive care nursing and medical staff assessed by a validated instrumentGet protocol

Reached the end of the list?

Thousands more Critical Care Medicine thesis topics, updated through the year.

More Critical Care topics on medicalthesistopics.com

Choosing a DM Critical Care Medicine thesis topic

What makes a critical care medicine thesis distinct from a general medicine one?

Access to continuous physiological monitoring and to the full spectrum of organ support. Ventilator waveform analysis, haemodynamic monitoring by invasive and non-invasive methods, real-time organ dysfunction scoring, and renal replacement therapy data are available only in the intensive care setting. A topic requiring none of these is probably a general medicine or emergency medicine question in disguise.

What outcomes fit a critical care thesis?

Mortality and length of stay are the broad endpoints, but they need large numbers and rarely differentiate well. More useful are secondary endpoints that vary continuously and respond to interventions: ventilator days, vasopressor duration, time to shock reversal, daily organ dysfunction scores, and device-associated infection rates. These are objective, respond within the admission, and produce actionable findings.

What sample size is realistic in intensive care?

A general medical and surgical intensive care unit admitting several hundred patients a year supports two to four hundred participants over eighteen months for most observational designs. Point prevalence surveys and audit studies can be done in a single day or week and need no follow-up at all. Studies restricted to a specific condition or intervention accumulate more slowly, and the unit register should be checked before the design is fixed.

Thesis and protocol questions

How is a thesis topic different from a thesis protocol?

The topic is the title — the question a study sets out to answer, together with the population and the design. The protocol is the full document built around it: background, review of literature, aims and objectives, inclusion and exclusion criteria, sample size calculation, methodology, statistical plan, ethics considerations, consent documents and references. A topic is agreed with a guide first; the protocol is written afterwards and submitted to the institutional ethics committee.

When does a postgraduate thesis have to be submitted?

For most Indian postgraduate programmes the protocol is submitted within the first six months of joining, and the completed thesis is submitted at least six months before the final examination. Exact deadlines are set by the university, so the departmental circular for the current session takes precedence over any general timeline.

How is sample size decided for a postgraduate thesis?

Sample size follows from the primary objective, not the other way round. A prevalence study is powered from an expected proportion and an acceptable margin of error; a comparative study is powered from the expected difference between groups, the standard deviation, alpha and desired power. The figure should then be checked against the institution's actual case load for the study period, because a statistically ideal sample that cannot be recruited in the time available is not a workable plan.

Does a thesis topic need ethics committee approval?

Yes. Every postgraduate thesis involving human participants, human data or human samples requires clearance from the institutional ethics committee before data collection begins. Approval is granted on the protocol rather than on the title, and the submission usually includes the protocol, the participant information sheet and the consent form in English and in the local language.

What makes a topic realistic for a three-year postgraduate programme?

A workable topic can be completed at a single centre, with equipment and investigations that are already available in routine practice, within roughly eighteen months of data collection. Topics that depend on external funding, specialised assays, multicentre coordination or long follow-up tend to stall. Choosing a condition the department already sees in volume matters more than choosing a novel one.

Can a thesis be published as a research paper afterwards?

Yes, and it is generally expected. A thesis is usually condensed into a paper of around three to four thousand words, restructured into the standard introduction, methods, results and discussion format, with the review of literature shortened considerably. Journals differ in their requirements, and the ethics approval number from the original thesis is normally cited in the methods section.

Picked a topic? Generate the protocol