Wednesday, 3 May 2017

Lyme disease | PGI May 2017 Preparations MCQ

The following are recognized features of Lyme disease:

A. Recurrent headache
B. Seventh nerve facial palsy
C. Behavioural change
D. CSF neutrophil leukocytosis
E. Neutrophil pleocytois on CSF examination.


Ans. A,B,C,D,E
Borrelia Burgdoferi (spirochete).
It is a Zoonosis, with incubation period: 3-32 days.
Clinical features:
Early - Localised: annular rash (erythema migrans), fever,malaise, headache.
Late– Arthritis, waxing and waningover weeks (knee in 90%) worsens over time.
Complications -Dehydration,encephalitis, polyneuritis, impaired memory.

Disseminated: Haemotogenous spread, multiple small skinlesions, conjunctivitis,nodes, aseptic meningitis, seventh nerve palsy.