Which of the following is a common symptom of kala- azar, a disease targeted by the National Vector Borne Dis… - MP NHM CHO-2024 (Shift-1)

MP NHM CHO-2024 (Shift-1)

Community Health Nursing

Easy

Appeared in: MP NHM CHO-2024 (Shift-1)

Explanation

Kala-azar (Visceral Leishmaniasis) is a systemic parasitic disease where prolonged fever is a cardinal symptom.
The fever is typically intermittent, remittent, or continuous, lasting for weeks to months, and is often the first sign of the disease.
A characteristic, though uncommon, pattern is a double-temperature spike within 24 hours (double quotidian fever).
This persistent fever, along with splenomegaly and weight loss, forms the classic clinical triad for diagnosing kala-azar.

Option A: Cough is not a primary symptom of kala-azar. It may appear as a sign of a secondary respiratory infection due to the weakened immune system (leukopenia) caused by the disease.
Option B: Significant joint pain is not a feature of kala-azar. It is a hallmark symptom of other vector-borne diseases.
Option C: Kala-azar does not typically cause a rash. The characteristic skin finding is hyperpigmentation (darkening of the skin), especially on the face and hands, which gives the disease its name 'black fever'.

Visual 1: Diagram - The life cycle of the Leishmania parasite, showing the sandfly vector and the human host, to help understand transmission.
Visual 2: Illustration - A patient showing the clinical signs of kala-azar, such as emaciation and marked abdominal distension due to hepatosplenomegaly.
Visual 3: Micrograph - Leishman-Donovan (LD) bodies (amastigotes) within a macrophage from a bone marrow aspirate, which is the definitive diagnostic finding.

Clinical Relevance

Nursing practice connection: Knowing Clinical manifestations of Kala-azar (Visceral Leishmaniasis) helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Nurses working in endemic areas (e.g., Bihar, Jharkhand, West Bengal) must maintain a high index of suspicion for kala-azar in any patient presenting with fever for more than two weeks and splenomegaly.
Under the National Vector Borne Disease Control Programme (NVBDCP), early case detection and complete treatment are crucial. Nurses play a key role in patient screening, administering medications like liposomal amphotericin B, and monitoring for side effects.
Patient education is a vital nursing function, focusing on personal protection measures against sandfly bites, such as using insecticide-treated bed nets and maintaining clean surroundings.

How to Approach the Question

Step 1: Identify the core subject of the question, which is 'kala-azar' and its common symptoms.
Step 2: Recall the key clinical features of kala-azar (also known as Visceral Leishmaniasis). Remember the classic triad: prolonged fever, splenomegaly (enlarged spleen), and weight loss.
Step 3: Analyze each option in the context of kala-azar's known symptomatology.
Step 4: Evaluate 'Cough'. Recognize it as a non-specific symptom that isn't a primary feature of this disease.
Step 5: Evaluate 'Joint Pain'. Associate this symptom more strongly with diseases like Chikungunya or Dengue.
Step 6: Evaluate 'Rash'. Differentiate a rash from the characteristic hyperpigmentation ('black fever') seen in kala-azar.

Concept Tested & Keywords

Concept Tested: Clinical manifestations of Kala-azar (Visceral Leishmaniasis)
Stem keywords: kala-azar, symptom, National Vector Borne Disease Control Programme
Lead-in keywords: Which of the following
Negative lead-in flag: false

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