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Biomedical subjects

M Banerjee

Publications and source records attributed to M Banerjee.

At least 127 records · Page 7Linked to original sources
PubMed1978

Single dose therapy of giardiasis with tinidazole and metronidazole.

In random order, a single dose of either tinidazole or metronidazole, calculated as 50mg/kg body weight, was given to 100 children with symptomatic giardiasis. Follow-up was done for 16 days and consisted of 4 clinical, parasitological and biochemical assessments at intervals of 4 days. The actual mean dose of the drugs received by the patients was 55.5 mg/kg of tinidazole and 52.0mg/kg of metronidazole. Success, i.e. parasitic clearance and symptomatic relief, was achieved in 80% of patients given tinidazole as opposed to 36% of patients given metronidazole (p less than 0.01). Moreover, control of diarrhoea and negative stool conversion for G. lamblia occurred earlier with tinidazole than with metronidazole (p less than 0.01). The incidence of gastrointestinal side-effects was 12% for tinidazole and 4% for metronidazole. Neither drug caused any abnormality of the blood count, blood urea, urine analysis or liver function tests.

Child↗
PubMed1977

Single-dose treatment of giardiasis in children: a comparison of tinidazole and metronidazole.

One hundred children suffering from symptomatic giardiasis were treated with either tinidazole or metronidazole in random order. Both the drugs were given as a single oral dose calculated on the basis of 50 mg/kg body weight. Parasitological and clinical cure was obtained in 40 (80%) of 50 patients given tinidazole and in 18(36%) of 50 patients given metronidazole. This difference in cure rates was significant (p less than 0.01). Furthermore, control of diarrhoea and negative stool conversion for G. lamblia were achieved earlier with tinidazole than with metronidazole, the differences being significant (p less than 0.01) from the 8th post-treatment day. Gastro-intestinal side-effects of mild degree occurred in 6 patients on tinidazole and in 2 patients on metronidazole; they comprised nausea, vomiting, and bitter taste. Neither drug caused any abnormal deviation in blood counts or in biochemical tests of liver and kidney function.

Child, Preschool↗
PubMed1976

Uneven ventilation in smokers.

A body plethysmographic technique designed to detect small degrees of uneven ventilation in the lungs is presented. The technique is based on the same theoretical model as the frequency dependence of compliance. It has the advantage of requiring little time, no cooperation by the subject and no computation. Signs of uneven ventilation were found in 3 of the 42 normal controls, in 6 of 51 light smokers and in 66 of 103 heavy smokers. The data are compared with measurements of closing volume, of the slope of phase III of the single breath nitrogen washout and of maximal mid-expiratory flow rate.

Adult↗
PubMed1976

Blood of the common indian weaver birds Ploceus philippinus and Ploceus benghalensis (Linnaeus).

The blood contents of two common Indian weaver birds, Ploceus philippinus and Ploceus benghalensis have been studied. Morphology of RBC and WBC, total differential count, the number of RBC and WBC, Hb contents, PCV, MCV, MCH, MCHC, ESR, haemin crystal structures, coagulation and prothrombin time, glucose and cholesterol contents were calculated and compared with the haematological data recorded for other birds and vertebrates. Variation with respect to length and breadth of the erythrocytes and length of the nucleus of the RBC were also discussed. Males have higher RBC number and Hb content in these birds. The mean RBC number and Hb content were also more than in fishes, amphibians and reptiles but little less than in man. The RBC number for males of both the species do not differ significantly but the Hb contents in males and females of P. benghalensis differ significantly but this was not found in P. philippinus. Again the Hb content in male of both the species differ significantly but this was not true in females. Like Passer and Columba large number of polymorphs and lymphocytes were present but only a few basophils was observed in most of the slide preparations. No special type of haemin crystals were observed in any sex of both the species. The coagulation time was more than Passer and Columba but less than in man. There was also no marked difference in both the species with respect to prothrombin time. In both the species blood glucose was more in female than male but there was no marked difference in both the species.

Animals↗
PubMedDate not supplied

Epidemiology of chronic suppurative otitis media and deafness in a rural area and developing an intervention strategy.

Of 613 children evaluated in a village in Haryana 94 (15.3%) were observed to have chronic suppurative otitis media (CSOM). Fifty eight (61.7%) children had hearing impairment. CSOM contributed to 71.6% of the hearing impaired (58/81). On analysis of association of CSOM with literacy and socio-economic status of mothers, and age, sex, and upper respiratory tract infections (URI) in children positive correlation was observed only with URIs (P < 0.001). Literacy and socio-economic status of the mothers did not correlate significantly with knowledge about treatment seeking, and ear cleaning practices, probably due to the narrow range of incomes and literacy levels. An intervention program consisting of play, demonstrations, health charts and slogans, and aural cleaning and antibiotic drops was introduced.

Adolescent↗
PubMedDate not supplied

Outbreak of neonatal septicemia with multidrug resistant Klebsiella pneumoniae.

A nosocomial outbreak of neonatal septicemia due to K. pneumoniae occurred in nursery during June-July, 1991. Klebsiella pneumoniae (Klebocin type 314) was recovered from blood of 33 (70.2%) of 47 neonates with septicemia. Multiple drug resistance was observed in all the cases. The same strain of K. pneumoniae was recovered from the neonates and environment of nursery and labour room as well. The outbreak was attributable to environmental dissemination.

Cross Infection↗
PubMedDate not supplied

An outbreak of duck viral enteritis (duck plague) in domestic Muscovy ducks (Cairina moschata domesticus) in Illinois.

Duck viral enteritis (DVE) was diagnosed in an outbreak of the disease in a resident population of Muscovy ducks (Cairina moschata domesticus) on a privately owned multispecies game bird production facility in Illinois, where it claimed 625 ducks. This disease condition had not been reported previously in domestic ducks in Illinois. Although other varieties and age groups of domestic waterfowl (i.e., black ducks, rhumen ducks, Pekin ducks, ducklings, and geese) were present on the game bird farm, the morbidity and mortality (100%) in this epornitic was solely limited to adult ducks of the Muscovy lineage. The clinical signs in the affected ducks were lethargy, diarrhea, dehydration, and death within 2-3 hr of onset of symptoms. Gross pathologic changes were nonspecific and included ecchymotic hemorrhage, effusion of fluid and blood within body cavities reflective of an acute systemic infectious disease. Light microscopic findings were necrosis of primarily digestive lining epithelium and variable lymphohistiocytic infiltration within mucosal and serosal connective tissues. Intranuclear inclusions resembling characteristic herpetic (i.e., Cowdry type A) inclusions were observed primarily in the digestive, respiratory, and reproductive tracts; liver; and spleen. Esophageal candidiasis, bacteriosis, and systemic Pasteurella anatipestifer infections, thought to be concurrent or opportunistic infections, were present in several ducks. DVE virus was demonstrated in infected Muscovy duck embryo fibroblast cells by direct DVE virus-specific fluorescent antibody staining.

Age Factors↗