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S N Bhattacharya

Publications and source records attributed to S N Bhattacharya.

41 records · Page 3Linked to original sources
PubMedDate not supplied

Cytology of testicular changes in leprosy.

OBJECTIVE: To study the changes in testicular aspirates and semen of patients with leprosy. STUDY DESIGN: A prospective study of 56 patients in the reproductive-age group, with no record of treatment for leprosy. Both Ridley-Jopling and WHO classification systems were used. Skin and/or nerve biopsies were performed for documentation of the diagnosis. Semen analysis and fine needle aspirates of the testes were performed. Smears from the testicular aspirates were stained with May-Grünwald-Giemsa and Ziehl-Neelsen stain. RESULTS: Five patients were unable to produce an ejaculate. Abnormal semen analysis and/or testicular aspirates were seen in 24 (42.8%) patients. Eleven had oligospermia and eight azoospermia. Abnormalities in testicular aspirates ranged from hypospermatogenesis (4) through maturation arrest (1) and atrophy (11). Two patients had hydrocoele, and two had associated microfilariae. Three patients with multibacillary leprosy had type 2 reaction. Mycobacterium lepre was demonstrable in testicular aspirates from all patients with multibacillary and in three with paucibacillary leprosy. CONCLUSION: Abnormal semen analysis and/or testicular aspirates occur in a very high percentage of patients with leprosy. While this is expected for multibacillary disease, the high incidence in the paucibacillary form was surprising. With the rapid elimination of leprosy, fertility-related disability might emerge as a major problem in these people.

Adult↗
PubMedDate not supplied

Diagnosing granulomatous inflammation of the skin. A cytomorphologic approach based on evaluation of cellular reaction patterns.

OBJECTIVE: To determine the applicability of recognizing cellular reaction patterns in the cytologic diagnosis of granulomatous inflammation of the skin. STUDY DESIGN: Prospective. Two hundred seventeen cases of clinically suspected granulomatous dermatitis formed the data for this study. May-Grünwald-Giemsa, Ziehl-Neelsen, periodic acid-Schiff, silver impregnation and Gram staining methods were employed. RESULTS: Five cytomorphologic patterns of granulomatous inflammation were identified: epithelioid cell granulomas (77), histiocytic granulomas (20), epithelioid cell granulomas with polymorphous exudate (77), foreign body granulomas (3) and fat necrosis with granulomas (9). CONCLUSION: Correlating clinical presentation with cytomorphologic patterns often yields diagnostic information in the workup of granulomatous inflammation of the skin and frequently obviates the need for biopsy.

Biopsy, Needle↗
PubMedDate not supplied

Fine needle aspiration cytology of reactions in leprosy.

OBJECTIVE: To define diagnostic cytomorphologic features of reactions in leprosy. STUDY DESIGN: Part-retrospective, part-prospective, single-blind, controlled study of the applicability of fine needle aspiration cytology in the diagnosis of reactions in leprosy. Cytomorphologic features were compared in 42 clinically diagnosed patients with reactions in leprosy with those in a control group of patients with nonreactional leprosy. The study groups included type 1 and type 2 reactions in 35 and 9 patients, respectively. May-Grünwald-Giemsa and Ziehl-Neelsen staining methods were employed. RESULTS: Statistically significant (P < .01) cytomorphologic features of type 1 reaction were the presence of fragments of collagen and elastin; giant cells; giant cells exhibiting elastin phagocytosis; loose, epithelioid cell granulomas; and fibroblasts. Type 2 reaction was characterized in aspirates by the presence of an abundance of neutrophils in a background of lepromatous leprosy (P < .01). CONCLUSION: Criteria that are used in histopathology for the diagnosis of leprosy reactions can be applied satisfactorily to cytologic smears. A good correlation between clinical diagnosis and cytomorphology can be achieved. Multiple-site aspirates from the skin, nerve and lymph nodes are helpful in substantiating the diagnosis.

Adolescent↗