Biomedical subjects
N Bhargava
Publications and source records attributed to N Bhargava.
A study of Indian childhood cirrhosis of liver.
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Haemorrhagic and permeability increasing effects of 'Bothrops jararaca' and other Crotalidae venoms as related to amine or kinin release.
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[The influence of oestrogens on the permeability of the vascular wall].
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Specific oedema-inhibiting property of a natural anti-inflammatory factor collected from inflamed tissue.
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Comparison of hemorrhagic factors of the venoms of Naja naja, Agkistrodon piscivorus and Apis mellifera.
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Preventive effect of local heparin administration on microvascular pulmonary hemorrhages induced by cobra venom in mice.
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Method for study of snake venom induced hemorrhages.
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[Behavior of the kallikrein inhibitor against enzymes, 3. Behavior of the kallikrein inhibitor from bovine lung against proteases].
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[Behavior of the kallikrein inhibitor against enzymes, IV. Behavior of the kallikrein inhibitor from bovine organs against trypsin and chymotrypsin].
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[On simplex formation with heparin of the kallikrein inhibitor from bovine organs].
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Colonization by Helicobacter pylori and its relationship to histological changes in the gastric mucosa in portal hypertension.
In order to investigate the relationship between Helicobacter pylori infection of the gastric mucosa and mucosal changes in portal hypertension, gastric fundic and antral biopsies were obtained from 66 patients with portal hypertension and 49 controls with non-ulcer dyspepsia (NUD). Gastric mucosa from portal hypertensive patients exhibited typical vascular dilatation and congestion, while mild dilatation of lamina propria blood vessels was not uncommon in NUD patients with histological evidence of gastritis. Colonization of the gastric mucosa by H. pylori infection was significantly less in portal hypertension (51.5%) compared to controls (75.5%; P < 0.01). The difference was more apparent in patients with marked vascular dilatation (18.8% colonization) compared to patients with minimal vascular dilatation (66.7%). H. pylori infection was significantly associated with active superficial gastritis (P < 0.001), and with atrophic gastritis (P < 0.001), in both study groups. H. pylori-negative superficial gastritis was significantly more common in portal hypertension (25/66 patients) than in controls (7/49; P < 0.05). H. pylori infection was not more common in patients who had undergone repeated sclerotherapy. The results suggest that the gastric mucosa of portal hypertension does not provide a hospitable environment for H. pylori colonization, particularly when mucosal congestion is marked. H. pylori infection does not add significantly to the gastropathy of portal hypertension.
Signet ring cell carcinoma of ampulla of Vater in a young adult.
Signet ring cell carcinoma of the ampulla of Vater is extremely rare. The 7 cases reported earlier have been in older patients. We report a 32-year-old lady with this condition, who also had metastases in the bone marrow, vertebrae, lungs and liver.
Healing of a graft in vascularized and non-vascularized corneal lesions.
The healing of graft and visual results were compared in 21 vascularized and 29 non-vascularized corneal lesion. The healing and visual results were better in those cornea which were non-vascularized.
Jejunal perforation: a complication of colonoscopy.
Perforation of a hollow viscus following fibreoptic endoscopy is rare. Perforation following colonoscopy has been reported to occur in the large intestine. We report a case. Small bowel perforation subsequent to colonoscopy.