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Biomedical subjects

M Bhargava

Publications and source records attributed to M Bhargava.

At least 109 records · Page 6Linked to original sources
PubMed1976

Impairment of platelet adhesiveness and platelet factor 3 activity in cyanotic congenital heart disease.

In 33 children with cyanotic congenital heart disease the platelet function has been studied. The most significant changes were reduced platelet adhesiveness to glass and impaired availability of platelet factor 3 in nearly 50% of the patients. Although clot retraction was poor in 84% of them, thrombocytopenia and prolonged bleeding time were not significant features.

Blood Coagulation Factors↗
PubMedDate not supplied

Circulating immune complexes in leukaemias and lymphomas.

Circulating immune complexes (ClC) were estimated in 78 patients of leukaemias and lymphomas by Clq deviation ELISA and PEG assay. In all leukaemias a significant elevation in ClC was seen at the time of first presentation. While in ALL a decrease occurred on therapy as partial or complete remission was achieved, no such fall was seen in AML or CML-BC when treated. ClC levels were much higher in non-Hodgkins lymphoma than in Hodgkins disease and showed a direct correlation with B symptoms and activity of the disease. The ClC levels were highest in null-ALL followed by those in common ALL and T-ALL. The mean duration of remission in patients of ALL without elevation in ClC was much longer than in those with ClC.

Antigen-Antibody Complex↗
PubMedDate not supplied

Role of the pharmacist in childhood immunizations.

OBJECTIVE: Fewer than half of the 2-year-old children in the United States are fully immunized. This article reviews the literature on barriers to immunization in children and examines how pharmacists can promote childhood immunizations by acting as an educational resource and providing increased access to vaccines. DATA SOURCES: Published data were collected from the literature. Anecdotal data were collected from unstructured interviews with parents and health care professionals at two childhood immunization clinics in Des Moines, Iowa. DATA SYNTHESIS: Data from the literature were compared with data informally collected in the clinics. Both the literature and interviews indicated a variety of structural and personal barriers that may prevent parents from having children vaccinated. CONCLUSION: By collecting and documenting adequate vaccination histories, pharmacists can be a resource for parents and health care professionals who are unsure of a child's immunization status. Pharmacists may wish to establish immunization clinics in their pharmacies as a method to increase access to vaccines.

Adolescent↗
PubMedDate not supplied

Analysis of collagen and elastic fibers in shoulder capsule in patients with shoulder instability.

This study examined collagen cross-links, collagen fibril diameter and density, amino acid composition, and elastic fibers in shoulder capsule and skin in four patient groups: 1) unidirectional anterior instability (N = 8); 2) multidirectional instability/primary surgery (N = 6); 3) multidirectional instability/revision surgery (N = 6); and 4) no history of instability (N = 5). Compared with normal capsule, capsule from groups 1 and 2 had more stable and reducible collagen cross-links, significantly greater mean collagen fibril diameter, more cysteine, and a higher density of elastin staining. Compared with shoulder capsule in groups 1 and 2, shoulder capsule from group 3 contained significantly more reducible cross-links, smaller-diameter collagen fibrils, decreased collagen fibril density, and an increased density of elastin staining. There were no significant differences in any parameters between groups 1 and 2. We hypothesized that repeated capsular deformation in patients with shoulder instability results in changes in the capsule that increase its strength and resistance to stretching. Skin analyses demonstrated a significantly smaller mean collagen fibril diameter in skin from group 2 compared with group 1, suggesting the possibility of an underlying connective tissue abnormality.

Adolescent↗