Question 1

How do I choose a general medicine thesis topic when the specialty is so broad?

Accepted Answer

Narrow by what your unit admits rather than by what interests you in the literature. Look at a month of admission registers and count the diagnoses; the three or four that dominate are the ones you can recruit for. Breadth is an advantage only at the idea stage — at the execution stage it becomes a trap, because a topic drawn from a subspecialty your unit rarely sees will leave you short of numbers in the final six months.

Question 2

What sample size is realistic for a general medicine thesis?

Accepted Answer

Most general medicine departments can support two hundred to four hundred participants for a cross-sectional study over twelve to eighteen months, because the outpatient and admission volumes are high. Comparative studies need care: if one arm depends on a less common presentation, that arm sets your timeline. Calculate the sample size from the primary objective, then check it against your unit's actual monthly numbers before the protocol is finalised.

Question 3

Which study designs suit a general medicine thesis best?

Accepted Answer

Cross-sectional and observational designs account for most approved general medicine theses, because they fit the recruitment window and rarely raise ethical difficulty. Diagnostic and prognostic score validation is also well suited, since scores such as those used in sepsis, liver disease and stroke can be applied to patients already being managed. Interventional designs are possible but usually require a comparison against standard care rather than placebo.

Question 4

How is a thesis topic different from a thesis protocol?

Accepted Answer

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.

Question 5

When does a postgraduate thesis have to be submitted?

Accepted Answer

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.

Question 6

How is sample size decided for a postgraduate thesis?

Accepted Answer

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.

Question 7

Does a thesis topic need ethics committee approval?

Accepted Answer

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.

Question 8

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

Accepted Answer

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.

Question 9

Can a thesis be published as a research paper afterwards?

Accepted Answer

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.

50 MD General Medicine Thesis Topics

Choosing a MD General Medicine thesis topic

Thesis and protocol questions