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Biomedical subjects

S D Purohit

Publications and source records attributed to S D Purohit.

At least 19 recordsLinked to original sources
PubMed1993

A new medium for rapid slide culture of tubercle bacilli.

Human blood medium (HBM) and egg enriched sheep blood medium (SBM) were evaluated to see their efficacy for primary culture of tubercle bacilli. SBM is found to be equally effective compared to HBM. Both types of media were associated with a low rate of contamination (2.75%). Availability of culture results after 7 days compared to 6 weeks on Lowenstein-Jensen media is a distinct advantage of slide culture method with a possible use in primary isolation and in evaluation of drug sensitivity pattern of Mycobacterium tuberculosis.

Animals↗
PubMed1992

Ranitidine--rifampicin interaction.

Newly diagnosed patients of pulmonary tuberculosis (n = 112) were put on a rifampicin-containing drug regimen. Fifty six patients were also given a placebo tablet twice daily while the other fifty-six were given ranitidine 150 mg twice daily. Gastric pH, gastric emptying time, serum rifampicin levels, urinary total and unchanged rifampicin, serum bilirubin and ALT levels were measured serially. Clinical record of adverse symptoms was maintained. Ranitidine increased the basal as well as post-drug gastric pH without altering the gastric emptying time. Concomitant administration of ranitidine and rifampicin did not alter the absorption, metabolism or excretion of the latter but reduced the frequency of gastrointestinal symptoms.

Adult↗
PubMed1992

Influence of prior information of drug toxicity on patient compliance.

Sixty patients with pulmonary tuberculosis, who had not received any chemotherapy in the past, were divided into two groups. All the patients were put on isoniazid, rifampicin and pyrazinamide for 8 weeks followed by isoniazid and rifampicin for another 18 weeks. Group A patients were informed of the likely occurrence of anorexia and/or vomiting but Group B patients were not. Routine and default retrieval home visits were given to ensure maximal drug compliance. Drug toxicity related early defaults were significantly less common in Group A patients (1 of 30) as compared to Group B (6 of 30).

Adult↗
PubMed1985

Tuberculous fistula of cheek. Report of a case.

A case of tuberculous fistula of the cheek is reported. The fistula was caused primarily by a carious tooth and was infected with tubercle bacilli present in the sputum of the patient, who had pulmonary tuberculosis.

Adult↗
PubMed1985

Pleuroscopy in the diagnosis of pleural effusion using a fiberoptic bronchoscope.

Forty patients with undiagnosed pleural effusions were investigated by pleuroscopy, using a fiberoptic bronchoscope. Pleural biopsies diagnostic of tuberculosis were obtained in 17 cases, and in 12 of these tubercle bacilli were cultured from the pleural fluid. Pleural biopsy at thoracoscopy is superior to the percutaneous intercostal route and for this purpose the fiberoptic bronchoscope is preferable to the rigid thoracoscope.

Adolescent↗