ABSTRACT
Background: Recent studies have indicated that patients, both with and without diabetes with an increased HbA1c, have a higher rate of adverse outcomes following cardiac surgeries. Our study is focused on to evaluate the prognostic impact of admission value of HbA1c in non?diabetic patients for postoperative renal failure and infections. Materials and Methods: Plasma HbA1c levels were collected from 200 consecutive nondiabetic patients who got admitted for elective off pump coronary artery bypass graft (CABG) procedure over a 2?year period under two groups, Group A whose HbA1c was < 6% at admission and Group B whose HbA1c was ?6% and ?6.4% at admission. After surgery, patients were followed up to see if they have got infection or renal failure as postoperative complication. Student抯 unpaired t test was used to test the significance of difference between the quantitative variables, Yate抯 and Fisher抯 chi square tests were used for qualitative variables. Results: We found early postoperative renal failure in 14 (3/96 in Group A and 11/104 in Group B) out of 200 patients (7%) and infection in 21 (8/96 in Group A and 13/104 in Group B) out of 200 patients (10.5%). After data analysis, it was noted that there is a positive correlation between HbA1c and postoperative renal failure (P = 0.0213) whereas no association was found between HbA1c and postoperative infections (P = 0.175) in patients undergoing off?pump CABG surgery. Conclusion: In patients without diabetes, a plasma HbA1c ?6% was a significant independent predictor for early postoperative renal failure.
ABSTRACT
Background: The aim of the current study was to evaluate invitro anticancer activity of saponins of MC on EAC cells by using cytotoxicity (MTT) assay. To evaluate in vivo antiangiogenic potential of saponins of MC on rat air sac angiogenesis, EAC induced peritoneal angiogenesis, CAM angiogenesis. Methods: MTT assay was carried out at different concentrations of saponins of MC in 12 microliter plates containing media with EAC cells. In rat air sac angiogenesis, carrageenin was injected (s.c.) into the air sac. Dexamethasone, indomethacin, saponins of MC was administered to identify the angiogenic activity. In EAC induced angiogenesis in peritoneum, EAC cells were administered through i.p in mice peritoneum. 5-fluoro uracil, (i.p) and saponins of MC (orally) was given to identify angiogenic activity. In CAM angiogenesis, erythropoietin was given to eggs on 8th day of incubation. saponins were given on the 12th day for two days to observe the antiangiogenic activity. Results: The observed cytotoxic effects of saponins of MC on EAC cells find statistically significant. There is significant reduction in vascular branching in rat air sac model; EAC induced peritoneal angiogenesis, CAM model by the saponins of MC. Conclusions: Due to lack of certain records, it is envisaged that the change of medicine both discontinuation as well as addition was done because of blood glucose control, cost factor [in case of pioglitazone] as well as patient’s compliance.