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Journals and Conferences
Electrocardiograms of normal rats were studied and compared with those of the rats receiving parenteral IPT. The rat E.C.G. resembles essentially human E.C.G. IPT administration brought about E.C.G. changes suggesting myocardial infarction. Appearance of Q wave in aVL was a consistent feature of E.C.G. after 24 hr of IPT injection. With additional doses of… (More)
BACKGROUND AND OBJECTIVES Controversial reports are available regarding the effect of magnesium (Mg) on lipid profile and glycaemic control in diabetic patients. The present study was designed on 1) compare serum Mg levels in diabetic patients with those of non-diabetic controls and 2) to assess the effect of oral Mg supplementation on lipid profile and… (More)
Effect of ondansetron (5-HT3-receptor antagonist) was studied on the working memory deficits induced by scopolamine, a muscarinic receptor antagonist in rats using a three-panel runway apparatus. Varying doses of scopolamine (0.1-0.56mg/kg, ip) were administered alone or in combination with ondansetron (0.01-1.0 mg/kg, ip) and memory errors and latency… (More)
Irrational prescribing is a global phenomenon. The objective of the study was to find out the prescribing practices of dental prescribers in a tertiary care teaching hospital with special emphasis on the utilization of antimicrobial agents. A prospective study was conducted in the month of March 2000. A total of 491 prescriptions were collected randomly.… (More)
This paper discusses the role of geometry in achieving automation of the overall finite element analysis process. Emphasis is placed on the geometry requirements for two of the key technologies within this process: fully automatic mesh generation and adaptive analysis. A geometric framework that permits the implementation of automated finite element… (More)
Fairly good electrocardiograms of rats can be recorded by using a band width of 0.5 to 75 Hz. Change in low frequency did not alter the wave pattern or duration. Change in high frequency altered the durations and wave pattern grossly. 50 Hz filter is useful in avoiding AC interference but creates artificial notches in all the waves.
The effect of altered fore limb alignment to trunk on mean electrical axis (MEA) and on amplitude of the QRS complex of frontal plane leads was studied in both prone and supine postures in 32 albino rats. It was found that in both postures bilateral extension of fore limbs caused a significant change in MEA to right. Unilateral change in the fore limb… (More)
Ethanol in low doses (0.5 to 4 M) causes contraction of isolated frog rectus abdominis muscle. Higher concentration did not produce any further increase in maximum response. Pretreatment with dantrolene produced partial but equal inhibition of acetylcholine (Ach) induced as well as ethanol-induced contraction in equieffective doses. Pretreatment with… (More)
An experimental mode of producing reinfarction in rat heart by Isoproterenol administration is described. Such preparation can be helpful in evaluation of drugs in chronic myocardial infarction, which is commonly encountered in clinical practice.