Bihar CHO -2019
Community Health Nursing
Easy

What is the full form of DOTS?

Appeared in: Bihar CHO -2019

Explanation

  • DOTS is the acronym for Directly Observed Treatment, Short-course.
  • This strategy was developed by the World Health Organization (WHO) to improve adherence to tuberculosis treatment.
  • The core principle is that a healthcare worker or a trained observer watches the patient swallow each dose of their anti-TB medication.
  • This direct observation ensures the patient takes the correct drugs, in the correct doses, at the correct intervals, thereby increasing cure rates and preventing the emergence of drug-resistant TB.

Why Other Options Were Wrong

  • Option A: This option incorrectly arranges the words and omits the crucial term 'Treatment'. The strategy is not just about observation, but about observed treatment.
  • Option B: This phrase is a general description of TB therapy but misses the key components of the DOTS strategy, which are 'Directly Observed' and 'Treatment'.
  • Option C: This option uses incorrect and awkward phrasing. 'Treatment of Direct Course' is not a standard medical term and does not accurately represent the strategy.

Related Visual

Visual explanation — Related Visual
Clinical Relevance
  • Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain The full form and components of the DOTS strategy for Tuberculosis treatment as background academic context rather than a clinical decision trigger.
  • The primary clinical relevance of DOTS is the prevention of Multidrug-Resistant Tuberculosis (MDR-TB). By ensuring full compliance, the strategy minimizes the chance of bacteria developing resistance to first-line drugs.
  • A nurse's role is critical in DOTS. They are often the 'observer' and must build a rapport with the patient to encourage adherence, monitor for adverse drug reactions (e.g., hepatotoxicity from Rifampicin, Pyrazinamide; peripheral neuropathy from INH), and provide essential health education.
  • What if? If a patient on a DOTS regimen consistently misses appointments, the nurse must not simply record the default. The immediate nursing action is to initiate contact tracing to find the patient, assess the reasons for non-adherence (e.g., side effects, social stigma, lack of transport), and implement a solution, which may involve community health worker support or counseling.
How to Approach the Question
  • First, identify the core of the question. The question asks for the full form of the acronym 'DOTS'. This is a direct recall question.
  • Analyze the acronym itself. Think about what each letter might stand for in the context of a public health strategy for a disease like Tuberculosis.
  • Evaluate each option against the acronym. 'D' for Directly, 'O' for Observed, 'T' for Treatment, 'S' for Short-course.
  • Look for the option that arranges these words logically and completely. 'Directly Observed Treatment, Short-course' is a coherent and standard phrase in public health.
  • Eliminate options that have incorrect word order, omit key terms (like 'Treatment'), or use non-standard phrasing.
Concept Tested & Keywords
  • Concept Tested: The full form and components of the DOTS strategy for Tuberculosis treatment.
  • Stem keywords: full form, DOTS
  • Lead-in keywords: What is

Question ID

Q8MFBISaHNrbHtENIcNPG2

Reference Book

E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart B (pp 202-403 of 604) p. 28-30

E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart C (pp 404-604 of 604) p. 106-108

Practise the full Bihar CHO -2019

Attempt every question from this paper in a timed mock, then review the full solution for each one.