Use of sterile gloves in the management of sutured hand wounds in the A&E department

In a single-blind, controlled, prospective trial of 242 sutured wounds of the hand in the A&E department there was increased late purulent infection in those treated without gloves. This difference is statistically significant. We recommend wearing of sterile gloves to suture all wounds in A&E departments.     

Survival after gastric adenocarcinoma resection: Eighteen-year experience at a single institution

Gastric adenocarcinoma is the second leading cause of cancer death worldwide. In Western series, survival rates vary widely and are generally lower than those reported from Eastern series. We performed a retrospective analysis of cases operated on at the Johns Hopkins Hospital over the past 18 years and collected data on demographics, tumor characteristics, pathologic stage, treatment methods, complications, survival time, and other relevant factors. Survival according to stage of disease, Lauren tumor type, tumorlocation,time period, andadministration of adjuvant therapy wasanalyzed, andresultswerecompared with those of other Western series. During this period, 436 patients with gastric adenocarcinoma underwent resection. We have shown a statistically significant association between survival and margin status, stage of disease, and Lauren tumor type. Overall 5-year survival was 26%, and 5-year survival after R0 resection was 33%. No significant difference was detected between survival and tumor location, time period of treatment, or administration of adjuvant therapy. Analysis of various Western series reveals major differences between the cohorts under study, such as stage of disease, extent of resection, tumor type, and tumor location. Many of the reported differences among Western series may be due to cohort differences, such as stage of disease, extent of resection, tumor type, and tumor location.     

Effects of progesterone on some brain neurotransmitters in intact rats.

Effects of progesterone on four neurotransmitters (viz, noradrenaline, 5-HT, dopamine and histamine) of brain were seen in rats with intact ovaries. It was found that progesterone lowers the noradrenaline concentration in medulla, pons, midbrain, hypothalamus, thalami and pituitary, uniformly, when the rats were killed within 4 hours of progesterone injection. At longer intervals (48 hrs) effects of progesterone were seen when progesterone in heavy dose was administered to rats pretreated with estrogen. It is likely that one of the modes of action of the oral contraceptives may be the reduction of noradrenaline content in selected areas of brain, by progesterone. It is also suggested, therapeutic usage of progesterone carries the risk of development of depression in the user.     

Patient satisfaction in an urban accident and emergency department.

The aim of this study was to assess patients' opinions about their experience of attending an urban Accident and Emergency department. They were given a questionnaire designed to demonstrate any shortcomings in the delivery of care which required corrective actions. Just over half (50.8%) the patients responded, 411 (95%) of whom recorded satisfaction with the outcome of their visit (P = 0.0001). There was significant correlation between patient satisfaction and waiting time to see the doctor (P = 0.003), the doctor's explanation about management (P = 0.02), and total time spent in the department (P = 0.01). A total of 120 patients (27.8%) did not receive any explanation from the nurse about what was going to happen, and 267 (61.6%) received no information about possible delay. These factors did not significantly influence patients' satisfaction with the outcome, but they need to be addressed as they will obviously lead to an improved service.