Thursday 24 September 2015

PGI MCQ for Medical PG Preparations .. NIME | Lyme disease 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.