The impact of instructing management skill to managers on the obstetrician's efficiency.

The importance of efficiency and improvement of health service for resolving people's health requirement and meeting their expectation is increasing. In addition, it considers as a priority for making decision and manager's activity in health officials. Manager's control on the management principle and the proper use of their management skill and creating a sense of trust and commitment are the tools that were providing a good condition for working and catching the organization's goals. In this quasi-experimental study, before beginning the research, the non-teaching hospitals that are affiliated to the Kurdistan's medical science university were randomly divided into 2 groups. Three hospitals from 3 cities considered as a control group, and three hospitals from 3 cities considered as an intervention group.80 person of hospital's obstetrician staff classified in these 2 group by quota method and the hospital's nurses and obstetrician's manager of case-control involved by census method. The research's tool was Hersi and Gold Smith's standard efficiency questionnaire, which was filled out at the beginning of the study by the obstetricians of both groups and then it gave to the hospital's nurses and obstetrician's managers of the case group's instructing management skills for 16 hours. The efficiency's questionnaire was filled out, compared, and evaluated again by the obstetricians of both groups, 12 weeks after intervention. The data analyzed by the independent T-test, variance analysis, paired T-test, and SPSS 22. The findings showed that the average of the obstetrician's efficiency mainly developed in the intervention team after the instruction of management skills to the managers (P < 0.001). CONCLUSION: The instruction of the management skill to the nurses and obstetrician's managers caused the efficiency's promotion. Therefore, the instruction of the management skills has suggested as a method of increasing efficiency in hospitals.

Effectiveness of orientation tour on children's anxiety before elective surgeries.

AIM: The purpose of this study was to investigate the effectiveness of an orientated tour in reduction of children's anxiety before elective surgeries. Anxiety is a common emotional reaction following surgical experience among children that can result in increasing postoperative pain, increasing analgesic use. METHODS: The study was a blinded clinical trial; 70 children were randomized into two groups (intervention and control). All children received standard preoperative care, while those in the intervention group also received an orientated tour with their mother of the operation room the night before the surgery was carried out. The children's anxiety was assessed by the "Child Drawing: Hospital" instrument and vital signs measured before and after intervention in both groups. Data were analyzed with SPSS ver. 11.5 software. RESULTS: Anxiety decreased in the intervention group following implementation of the orientated tour (P = 0.024). Following the orientated tour in the intervention group, respiration rate (P < 0.000) and blood pressure (P < 0.001 systolic and diastolic) were significantly reduced, while heart rate and body temperature were not significantly different to pre-intervention. Comparison changes of vital signs following the orientated tour between the two groups was not significant. CONCLUSION: Implementation of an orientated tour of the preoperative room can decrease anxiety levels in children before elective surgeries, but it has no clinical effect on vital signs.

Is social support associated with greater weight loss after bariatric surgery?: a systematic review.

Social support may be associated with increased weight loss after bariatric surgery. The objective of this article is to determine impact of post-operative support groups and other forms of social support on weight loss after bariatric surgery. MEDLINE search (1988-2009) was completed using MeSH terms including bariatric procedures and a spectrum of patient factors with potential relationship to weight loss outcomes. Of the 934 screened studies, 10 reported on social support and weight loss outcomes. Five studies reported on support groups and five studies reported on other forms of social support (such as perceived family support or number of confidants) and degree of post-operative weight loss (total n = 735 patients). All studies found a positive association between post-operative support groups and weight loss. One study found a positive association between marital status (being single) and weight loss, while three studies found a non-significant positive trend and one study was inconclusive. Support group attendance after bariatric surgery is associated with greater post-operative weight loss. Further research is necessary to determine the impact of other forms of social support. These factors should be addressed in prospective studies of weight loss following bariatric surgery, as they may represent ways to improve post-operative outcomes.

Colonoscopy: why are general surgeons being excluded?

BACKGROUND: The role of surgeons as endoscopists has been extensively debated in the literature, with conflicting studies published regarding the safety and efficacy of surgeons performing colonoscopies. A multitude of medical federations and societies have set various standards for granting endoscopy privileges, many with a bias against general surgeons [1, 3]. We reviewed the colonoscopy experience at our institution to evaluate differences between gastroenterologists (GI) and general (GS) and colorectal surgeons (CRS) in procedure times and complication and cecal intubation rates. METHODS: Between January 2000 and July 2002, 5237 colonoscopies were performed at our institution. The data for procedure times, completion, and complication rates were collected in a prospective database. Complications were defined as perforation, bleeding, and postpolypectomy syndrome. Incomplete colonoscopies due to colitis, poor bowel preparation, or tumor obstruction were excluded. Chi-squared test was used to compare complication and cecal intubation rates between the three groups. Median procedure times were compared using the Kruskall-Wallis and Dunn's pairwise tests. A significant p-value was defined as <0.05. RESULTS: No differences in the complication rate was noted between the three groups: GI (0.12%), CRS (0.15%), and GS (0.11%) ( p = 0.99). There was a trend toward a lower incomplete colonoscopy rate in the GS group compared to CRS and GI: 0.32% vs 0.84% and 0.36%, respectively ( p = 0.07). The median colonoscopy times for GS (29 min), however, were shorter than for GI (34 min, p < 0.001) or CRS (31 min, p < 0.001). CONCLUSION: General surgeons perform colonoscopies expeditiously, with as low a morbidity rate and as high a completion rate as their gastroenterology or colorectal surgery colleagues. As the results of this study confirm, general surgeons should not be excluded from endoscopy suites.

Screening colonoscopy in the asymptomatic 50- to 59-year-old population.

BACKGROUND: In an effort to decrease the death rate from colorectal cancer, a multitude of medical societies and task forces recommend routine screening for colorectal cancer beginning at age 50. Yet, there is no consensus as to the best and most cost-effective screening method. Medicare now pays for screening colonoscopies for its average risk beneficiaries [3]. Many insurance companies, however, will not cover this test in younger patients. We therefore reviewed our institution's colonoscopy experience with asymptomatic 50- to 59-year-olds, with negative fecal occult blood tests and negative family histories. METHODS: Between January 1999 and January 2002, 4779 colonoscopies were performed at our institution. The charts for 619 persons 50-59 years of age were retrospectively reviewed, with 91 patients meeting the strict requirements of this study. We defined polyps with high-grade neoplasias as those with villous or tubulovillous components, and cancerous lesions included those with carcinoma in situ. The distal colon was defined as the rectum and sigmoid colon. RESULTS: There was a 58% incidence of neoplastic polyps in this younger asymptomatic population. More than 4% of our subjects had high-grade neoplasias or cancerous lesions. In the absence of any distal findings, flexible sigmoidoscopy would have missed up to 38% of these polyps. CONCLUSIONS: The findings generally support the recommendations by the American College of Gastroenterology for average-risk patients to preferentially undergo a screening colonoscopy at age 50 in lieu of other methods.

Prevention of experimental choroidal neovascularization with intravitreal anti-vascular endothelial growth factor antibody fragment.

OBJECTIVE: To evaluate the safety and efficacy of intravitreal injections of an antigen-binding fragment of a recombinant humanized monoclonal antibody directed toward vascular endothelial growth factor (rhuFab VEGF) in a monkey model of choroidal neovascularization (CNV). METHODS: In phase 1 of the study, each animal received intravitreal injections, 500 microg per eye, of rhuFab VEGF in one eye (prevention eye), while the contralateral eye received rhuFab VEGF vehicle (control eye) at 2-week intervals. On day 21, laser photocoagulation was performed to induce CNV. In phase 2, the vehicle-treated eye was crossed over and both eyes received 500 microg of rhuFab VEGF beginning 21 days following laser-induced injury at days 42 and 56. The eyes were monitored by ophthalmic examinations, color photographs, and fluorescein angiography. RESULTS: rhuFab VEGF did not cause any ocular hemorrhages. All eyes treated with rhuFab VEGF developed acute anterior chamber inflammation within 24 hours of the first injection that resolved within 1 week, and this inflammation was less severe with subsequent injections. The incidence of CNV, defined angiographically, was significantly lower in the prevention eyes than the control eyes (P<.001). Subsequent treatments were associated with less leakage in eyes with established CNV that were crossed over from the control eyes to the treatment eyes (P =.001). CONCLUSIONS: Intravitreal rhuFab VEGF injections prevented formation of clinically significant CNV in cynomolgus monkeys and decreased leakage of already formed CNV with no significant toxic effects. CLINICAL RELEVANCE: This study provides the nonclinical proof of principle for ongoing clinical studies of intravitreally injected rhuFab VEGF in patients with neovascular age-related macular degeneration.

Impact of a medical back care program on utilization of services and primary care physician satisfaction in a large, multispecialty group practice health maintenance organization.

STUDY DESIGN: Samples of patients with new back pain were compared at two medical centers, one with and one without a medical back care program. OBJECTIVES: To measure the impact of a medical back care program on use of services and physician satisfaction in a health maintenance organization. SUMMARY OF BACKGROUND DATA: A medical back care program is staffed with specially trained primary care physicians and provides consultative and educational services to the medical center. METHODS: Program impact on services was measured by comparing the number of physician office visits, consultations, physical therapy referrals, and imaging procedures provided to a sample of patients with back pain at the two medical centers. Physician satisfaction with care provided to patients with back pain was measured by a survey sent to primary care physicians at both medical centers. RESULTS: At the medical center with a back care program, 42% fewer consultations, 59% fewer physical therapy referrals, and 33% fewer imaging procedures were ordered. Less expensive consultations with back care physicians in medicine or family practice were ordered more frequently than consultations with either neurologists or orthopedists. This change in pattern of care took place without significantly altering clinical course. The effect of the program on the rate of surgery was not measured. CONCLUSIONS: The results of this study support the benefits of an organized medical back care program.