Effect of honey on intestinal morphology, intraabdominal adhesions and anastomotic healing

In the present study, attempts have been made to determine the effects of honey on intestinal morphology, postoperative adhesions, and the healing of colonic anastomoses in the rats after colonic resection and anastomosis. Thirty-six rats were randomly divided into three groups each including 12 animals. Colonic resection and anastomosis were performed on all animals. Rats were fed with standard rat chow in group I, standard rat chow plus 10 g/kg/day honey in group II and artificial honey including the same caloric amount with honey in group III. Adhesion scores, bursting pressures and histopathological examinations were evaluated. Colonic bursting pressures of honey group were significantly better than control and artificial honey groups. Histological analysis of anastomotic site showed that submucosa and muscularis propria were nearly filled with granulation tissue and regular fibrin matrix in honey group. There was statistically significant difference between the adhesion scores of honey vs artificial honey and control groups. The scores of histological changes of ileum in honey group were significantly different from other groups. These results indicate a protective role of honey against intraabdominal adhesions and anastomotic dehiscence.     

Peer Education from the Perspective of Peer Educators

Peer educators (PEs) have a significant role in providing education on various health issues like smoking, alcohol, and other substance use. This study aimed to determine the experiences and opinions of PEs regarding a peer education program. Using the qualitative research method, data were collected from the study sample, which consisted of 23 student PEs, via semi-structured focus group discussions. Three main themes were developed: the Perceived Efficacy of Peer Education, Suggestions Regarding a Peer Education Program, and Contribution of the Peer Education Program to PEs. This study showed that peer educators thought peer education to be a highly effective method for the prevention of substance abuse. To improve the effectiveness of the program, it was recommended that it be started during middle school instead of high school, that families and local institutions be involved in the program, and that the students be directed to participate in arts, sports, and social activities.     

Twisting of peripheral balloon appearing as a non-dilating peroneal artery lesion

Peripheral arterial lesions are usually longer than coronary artery lesions and require longer balloons and stents. Theoretically while advancing a long balloon in a long, high grade lesion with aggressive manipulation, the balloon can twist inside the lesion, but this has not been described before in the literature. Herein we are reporting a case where peripheral balloon (PB) twisted and appeared as a non-dilating lesion.     

Tattooing complicated by multivalvular bacterial endocarditis

Tattooing is becoming a popular practice and more commonly done. Although modern tattooing is considered a more hygienic and technological version of ancient methods, previously reported cases point out the risk of infection after tattooing due to use of nonsterile equipment or suboptimal infection-control practices. Infective endocarditis (IE) after tattooing has been reported only in 1 patient with bicuspid aortic valvular disease. Herein, we report a case of multivalvular IE secondary to tattooing in a patient without known prior valvular heart disease.     

Dosimetric comparison of vaginal vault brachytherapy vs applicator-guided stereotactic body radiotherapy with volumetric modulated arc therapy and helical tomotherapy for endometrium cancer patients

We performed this dosimetric study to compare a nonstandard volumetric modulated arc therapy (VMAT) and helical tomotherapy (HT) techniques with high-dose rate (HDR) brachytherapy (BRT) plan of vaginal vault in patients with postoperative endometrial cancer (EC). Twelve postoperative patients with early stage EC were included in this study. Three plans were performed for each patient; dosimetric and radiobiological comparisons were made using dose-volume histograms and equivalent dose for determining the planning target volume (PTV) coverages in brachytherapy and external beam radiotherapy, and organs-at-risk (OARs) doses between three different delivery techniques. All the plans achieved adequate dose coverage for PTV; however, the VMAT plan yielded better dose conformity, and the HT plan showed better homogeneity for target volume. With respect to the OARs, the bladder D_2cc was significantly lower in the BRT plan than in the VMAT and HT plans, with the highest bladder D_2cc value being observed in the HT plan. However, no difference was observed in the rectum D_2cc of the three plans. Other major advantages of the BRT plan over the VMAT and HT plans were the relatively lower body integral doses and femoral head doses as well as the fact that the integral doses were significantly lower in the BRT plan than in the VMAT and HT plans. This is the first dosimetric comparison of vaginal vault treatment for EC with BRT, VMAT, and HT plans. Our analyses showed the feasibility of stereotactic body radiotherapy technique as an alternative to HDR-BRT for postoperative management of EC patients.