Mesangioproliferative glomerulonephritis: an important glomerulonephritis in nephrotic syndrome of young adult.

Mesangioproliferative glomerulonephritis (MesPGN) consists 10% of the total renal biopsy of glomerulonephritis. Aim of the present study was to find out clinicopathological changes in MesPGN and differences between diffuse and focal variety. MesPGN was seen mostly in young adults with mean age of 28.63 years for males and 26.3 years for females. Male predominance was noted (M:F ratio - 1.4:1). About 70.83% patient presented with edema feet, followed by hypertension (29.19%), fever (16.66%), oliguria, nausea and vomiting (10.41%). Urine analysis in 50 patients revealed that 70% patients presented with nephrotic-range proteinuria, 36% patients with microscopic hematuria and 56% patients with leukocyturia. Statistically, no significant difference was found in clinical features of diffuse and focal MesPGN. Microscopic comparison between diffuse and focal variety showed that significant increase of focal glomerular basement membrane thickening, focal endothelial cell proliferation, focal smooth muscle hyperplasia, hyaline sclerosis and vasculitis was more common in diffuse variety. In focal variety, Capillary loop congestion, periglomerulitis, cloudy swelling and vacuolar degeneration in tubules were significantly more as compared to diffuse variety. Details of the clinical features, special laboratory tests and histological details revealed that diffuse variety had systemic diseases, which included Wegner's granulomatosis, microscopic polyangitis, Henoch's schonlein purpura, systemic lupus erythematosus (two cases) and one case each of Kimura's disease, pyelonephritis and tuberculosis. Only one case of focal MesPGN showed tuberculosis. Thus, our study concludes that MesPGN is an important cause of nephrotic syndrome among young adults. Secondly, search for some other diseases should be made and thirdly, if biopsy shows focal mesangial cell proliferations in minimal change glomerulonephritis (MCGN), it should be diagnosed as focal MesPGN rather than MCGN because these cases show recurrences.

Effect of simvastatin on fracture healing--an experimental study.

Left femur was osteotomized and fixed with K wire in 21 rabbits. One group was fed simvastatin (120 mg/kg body wt/day) orally, whereas another group without medication served as control. Both groups were assessed radiologically, morphologically, histologically and biomechanically at 4, 8 and 12 weeks. An analysis of various parameters of study showed that simvastatin treated group had improved bone healing at 4 and 8 weeks of follow up, however, the difference was not significant statistically at 12 weeks. So it is concluded that Simvastatin favourably hastened the process of fracture healing in the rabbits at earlier phases.

Hereditary combined coagulation factor V and factor VIII deficiency: report of two Indian families from Varanasi.

Hereditary deficiencies of blood coagulation factors usually involve a single protein defect. Herewith we are describing clinical features and laboratory approach for the diagnosis of combined coagulation factor V/VIII deficiency which we encountered in 3 patients from 2 unrelated Hindu families of Varanasi.

Correlation of H. pylori density with grading of chronic gastritis.

Histopathological study of endoscopic gastric mucosa obtained from 251 patients with acid peptic diseases were studied in relation to the degrees of inflammation and the degree of H. Pylori density. Haematoxylin-Eosin and modified Giemsa stains were used. Gastritis grading was done according to Warren and Marshall with slight modification and H. Pylori grading according to our criteria. In this study no definite relationship could be observed between histological grading of chronic gastritis with that of H. Pylori density.