A clinical, immunological, and histological study of neuritic leprosy patients.
An assessment has been made of 108 neuritic leprosy patients to find out if the number of affected nerves and the clinical presentations of these patients give any indication of the underlying severity (classification) of the disease. Detailed clinical recordings, skin smears, lepromin testing with Dharmendra antigen, and a leukocyte migration inhibition test (LMIT) using sonicated Mycobacterium leprae antigens were done in these patients. Nerve biopsies of available affected nerves were taken in 39 patients. The results show that neuritic leprosy patients also have a spectrum. However, none of the clinical parameters, including the number and distribution of affected nerves, the immune response and the nerve histology, were found to be inter-related. Further, even though all of the patients were skin-smear negative, a significant proportion showed lepromatous histology and nearly two thirds had a moderate-to-heavy bacterial load within the nerves.
Kaur
G
G
University Hospital of Wales, Cardiff, U.K.
Girdhar
B K
BK
Girdhar
A
A
Malaviya
G N
GN
Mukherjee
A
A
Sengupta
U
U
Desikan
K V
KV
D000293:Adolescent; D000328:Adult; D001706:Biopsy; D002648:Child; D005260:Female; D006801:Humans; D007916:Lepromin / Q000276:immunology; D007918:Leprosy / Q000276:immunology / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009166:Mycobacterium leprae / Q000302:isolation & purification; D009443:Neuritis / Q000276:immunology / Q000473:pathology*; D010525:Peripheral Nerves / Q000382:microbiology / Q000473:pathology*; D012867:Skin / Q000382:microbiology
D007916:Lepromin