Biomedical subjects
Publications and source records attributed to K Kumar.
In the present study presence of HBsAg in the serum of 130 leprosy patients (LL 50; ENL 30; TT 50) and its relationship with various complications has been studied. The HBsAg positivity in controls and various types of leprosy did not show any significant difference. Similarly complication also had no relation with HBsAg positivity. So we conclude that leprosy has no relation with HBsAg.
Malignant transformation of trophic ulcer in leprosy, though not very uncommon, is ill reported in the literature. Not more than a dozen cases have been reported so far. A case of "Squamous Cell Carcinoma" developing in trophic ulcer in leprosy is presented. The histopathology has been discussed.
Autonomic neuropathy in leprosy has been reported recently. 25 cases of polar lepromatous leprosy with and without lepra-reaction and 25 normal control, have been studied for respiratory dysautonomia. In 12 cases out of 25 (48%) involvement of sympathetic respiratory reflexes has been observed. Possible causes of the same are discussed.
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A sample survey of K.A.P. about malaria was carried out among sample of 359 inhabitants selected by random sampling in a tribal area of Baster district, which is a hyper-endemic area of the disease, predominantly by P.falciparum infection and understanding about the problem of malaria was poor, only about 50% (ranging from 30% to 60%) of the respondents were aware about cause and signs and symptoms of malaria, breeding & resting habit of mosquito, usefulness of insecticidal spray and ill effect of mud plastering following residual spraying. Proper health education and community involvement are, therefore, necessary to achieve control of malaria in the locality.