Arvind Kumar Khurana

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The present study was conducted to observe the effect of graded mechanical stimuli on occurrence of oculocardiac reflex (OCR). The experiments were carried out in twenty albino rabbits of either sex weighing between 1-2 kg. Changes in heart rate and/or cardiac rhythm (oculocardiac reflex) were studied by applying traction with progressively increasing(More)
The tap to half relaxation time of tendon achilles reflex was measured in thirty control subjects, forty-five thyrotoxic and sixty hypothyroid patients. The half relaxation time in the control males and females was 279.33 +/- 76.39 msec and 320.00 +/- 52.37 msec. respectively. In thyrotoxic males and females the half relaxation time was 256.67 +/- 31.62(More)
The use of flexible endoscopes had made removal of foreign bodies in the upper gastrointestinal tract easier and safer. We describe our experience of 49 cases of foreign bodies of the upper gastrointestinal tract. Majority (67%) of the patients were children and only 4 patients (8%) were above 45 years of age. The most common foreign bodies encountered were(More)
Metastasis to the breast from an extra-mammary primary is a rare phenomenon; metastasis from gastric carcinoma to the breast is extremely so. We report a case who initially presented as mucin-secreting and signet-ring cell tumor of the ovary, and after an interval of 8 months with breast and chest wall metastatic nodules. The covert gastric primary eluded(More)
Eighty five children were evaluated endoscopically for recurrent lower gastrointestinal (GI) bleeding. The male: female ratio was 2.4:1 with a mean age of 6 years (range 8 months to 2 years). After adequate bowel preparation endoscopic evaluation was done using olympus CF 101 colonoscope. Sedation was given only in two patients. Full length colonoscopy had(More)
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