Friday, 18 September 2015

AIIMS MCQ for Medical PG Preparations .. NIME | acute nonlymphocytic leukemia (ANLL) MCQ

A patient with newly diagnosed acute nonlymphocytic leukemia (ANLL) who presents with neutropenia and a temperature of 40°C should be managed by:
A. Prompt institution of chemotherapy because the fever is most likely due to leukemia
B. Prompt procurement of culture and initiation of broad-spectrum parenteral antibiotics
C. Administration of granulocyte transfusion to correct the neutropenia
D. Extensive search for an underlying infection and withholding antibiotics until one is found



Ans. B.
Prompt treatment of the febrile, neutropenic patient with acute non lymphocytic leukemia (ANLL) is essential and lifesaving. Appropriate cultures should be obtained to identify the responsible microorganism, but extensive evaluation in lieu of treatment places the patient in jeopardy of overwhelming sepsis. Because fever most likely is the result of infection rather than leukemia, institution of antibiotic therapy takes precedence over anti leukemic therapy, which can begin once antibiotic treatment has commenced. Granulocyte transfusions are not indicated at this point but may be considered if the patient's infection does not respond to antibiotics. Vigorous antipyretic therapy should certainly not be the initial approach. Should antipyretics be needed subsequently for comfort, aspirin; which interferes with platelet function, must be specifically avoided in the patient who is potentially thrombocytopenic as well as neutropenic.