Forty five (45) ASA grade I & II patients aged between 21 to 55 years, scheduled for electiv abdominal surgery (incision not exceeding 15 cm with minimal blood loss, under general anaesthesia were randomly allocated into three groups (A, and C). Patients of Group A, B and C received infusion of 5% dextrose aqua, normal saline and 5% dextrose in normal saline respectively throughout perioperative course (upto 24 hours after operation). Each group received post operative period. Parameters recorded were mean arterial pressure (MAP), Pulse, Serum elecirolyte (Na+, K+), amount of fluid in fused and urine output during operation and postoperatively Blood samples for serum electrolyte estimation were taken just before induction, immediately before reversal and twenty four hours after surgery. A standard anaesthetic technique was followed for all groups.Percentage increase from pre-operative values were calculated for mean arterial pressure, pulse rate and serum electrolytes. The ratio between urine output and fluid infused during per- and post-operative period were calculated. There were statistically significant (p<0.05) difference between group A and C in perand post-operative change in pulse rate and statistically significant difference (p<0.05) in postoperative output/input ratio between group A and B and highly significant (p<0.01) between A and C. Electrolyte containing fluids of higher osmolality caused increased diuresis in per-operative period and increased pulse rate in post-operative period. So, although there are few difference between three fluids, these didnot produce any effects( beneficial or detrimental) on the body system under normal conditions. Journal of BSA, Vol. 19, No. 1 & 2, 2006 p.33-37
Pulse diagnosis in the Tibetan medical tradition: the experience of objectification of basic principles of pulse diagnosis using a pulse diagnostic device
