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Background: In recent years, it has become increasingly prevalent internationally to record and archive digital recordings of endoscopic procedures. This emerging documentation tool raises weighty educational, ethical and legal issues - which are viewed as both deterrents and incentives to its adoption. We conducted a survey study aimed at evaluating the use of DRD in endoscopic procedures, to examine physicians' support of this practice and to map the considerations weighed by physicians when deciding whether or not to support a more extensive use of DRD., Methods: Israeli physicians from specialties that employ endoscopic technics were surveyed anonymously for demographic background, existence and use of recording equipment, existence of institutional guidelines regarding DRD, and self-ranking (on a scale from 1 to 7) of personal attitudes regarding DRD., Results: 322 physicians were surveyed. 84% reported performing routine endoscopic procedures, 78% had the required equipment for digital recording, and 64% of them stated that they never or only rarely actually recorded the procedure. General surgeons had the second highest rate of DRD equipment (96.5%) but the lowest rates of DRD practice (17.5%). The average ranking of support of DRD by all participants was 5.07 ± 1.9, indicating a moderately high level of support. Significant positive correlation exists between actual DRD rates and average support of DRD (p < 0.001). Based on mediation models, for all specialties and with no exceptions, having routine recording guidelines and positive support of DRD were found to increase the probability of actual recording. Being a surgeon or an urologist negatively correlated with support of DRD, and decreased actual recording rates. The argument "Recording might cause more lawsuits" was ranked significantly higher than all other arguments against DRD (p < 0.001), and "Recording could aid teaching of interns" was ranked higher than all other arguments in favor of DRD (p < 0.001)., Conclusions: While DRD facilities and equipment are fairly widespread in Israel, the actual recording rate is generally low and varies among specialties. Having institutional guidelines requiring routine recording and a positive personal support of DRD correlated with actual DRD rates, with general surgeons being markedly less supportive of DRD and having the lowest actual recording rates. Physicians in all specialties were very much concerned about DRD's potential to enhance lawsuits, and this greatly influenced their use of DRD. These findings should be addressed by educational efforts, centering on professionals from reluctant specialties, as well as by the issuing of both professional and institutional guidelines endorsing DRD as well as requiring it where applicable.

Background: The literature is replete with attempts to design and promote customized guidelines to reduce infections during the care continuum. Paradoxically, these efforts sometimes result in gray areas where many staff members are unaware of what is required of them, which then leads to confusion, frustration, and uncertainty.We coined the phrase "gray areas" in this context to encompass the variety of situations on the care continuum that are not addressed in the accepted guidelines, and where staff members are unsure of how to proceed.The purpose of the present study was to characterize the gray areas that were reported by staff and to identify the practices of Positive Deviance (PD) individuals. We define to PD individuals as people who independently develop creative solutions to solve problems not identified by the majority in their community., Methods: A qualitative constructivist research methodology was used that included personal interviews, observations and video recordings of identified PD practices to enhance infection control. The study was conducted January through March 2018, in two Intensive Care Units (ICU) units at Hadassah Hospital, Jerusalem, Israel. Personal interviews were conducted with 82 staff members from the General ICU (GICU) and Medical ICU (MICU)., Results: The study confirmed that guidelines cannot cover all the different situations that arise during the care continuum and can paradoxically result in the increased spread of hospital infections. Our study found there are numerous individuals who independently develop and implement solutions for gray areas. The creative and practical solutions of PD individuals can address the barriers and difficulties on the care continuum that were encountered by the staff in their communities. For example, inserting a central venous line is a complex practice in the general guidelines, while the PDs provided clear situation-specific solutions not covered in the guidelines., Conclusions: The recommendations of the present study are to encourage hospital personnel to create their own solutions for various situations on the care continuum, and to disseminate them within their units to achieve a bottom up change, in lieu of investing in new or specific written guidelines., Competing Interests: This study was approved by the ethics committee of The Faculty of Social Welfare and Health Sciences at the University of Haifa (confirmation number 392/17) and by the Bnai Zion Medical Center Helsinki Committee (confirmation number 135–16-BNZ). All the study participants gave their consent to participate in the research. The research does not provide any medical or personal information by which each participant can personally identified, thus anonymity it being ensured.All the study participants gave their consent to publish the research.The authors declare that they have no competing interests.Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Aims and Methods. Conducting a survey study of a large number of patients and gastroenterologists aimed at identifying relevant predictors of interest in digital recording and documentation (DRD) of endoscopic procedures. Outpatients presenting to the endoscopy unit at our institution for an endoscopy examination were anonymously surveyed, regarding their views and opinions of a possible recording of the procedure. A parallel survey for gastroenterologists was conducted. Results. 417 patients and 62 gastroenterologists participated in two parallel surveys regarding DRD of endoscopic procedures. 66.4% of the patients expressed interest in digital documentation of their endoscopic procedure, with 90.5% of them requesting a copy. 43.6% of the physicians supported digital recording while 27.4% opposed it, with 48.4% opposing to making a copy of the recording available to the patient. No sociodemographic or background factors predicted patient's interest in DRD. 66% of the physicians reported having recording facilities in their institutions, but only 43.6% of them stated performing recording. Having institutional guidelines for DRD was found to be the only significant predictor for routine recording. Conclusions. Our study exposes patients' positive views of digital recording and documentation of endoscopic procedures. In contrast, physicians appear to be much more reluctant towards DRD and are centrally motivated by legal concerns when opposing DRD, as well as when supporting it., Competing Interests: None of the authors have conflict of interests to state.

Background: Laparoscopic adjustable gastric banding surgery has become one of the most common restrictive surgical procedures for treatment of morbid obesity worldwide. Although short-term respiratory complications are well known, long-term data is scarce. We investigated the manifestations of major pulmonary complications showed at least six months after the procedure., Methods: A retrospective cohort study was conducted at a tertiary university medical center in the five years period of 2006-2010. We included every patient who had had major respiratory complication who needed hospitalization, at least 6 months after laparoscopic adjustable gastric banding procedure. Demographic, pre-operative and post-operative clinical data were collected. We documented respiratory symptoms, results of physical examination, pulmonary function tests, and imaging as well as therapies given and outcome., Results: Out of 2100 patients who underwent LAGB, thirty subjects, mean age of 45.7 (range 29-64) with an equal number of males and females were included. Mean interval between operation and onset of respiratory symptoms was 51.5 months (range 10-150 months). All had dyspeptic complaints which included: regurgitation, fullness after meals, dysphagia and food aspiration with esophageal dilatation. Major respiratory complications included aspiration pneumonia (19) including pulmonary abscess (4) and empyema (2), exacerbation of asthma (3) and hemoptysis (1). Additionally we documented the emergence of chronic diseases such as interstitial lung disease (5) and bronchiectasis (3). One patient developed acute respiratory distress syndrome due to aspiration pneumonia and eventually died in the intensive care unit. The main mode of therapy was deflation of the gastric band. Those who refused to deflate or remove the gastric banding continued to suffer from dyspeptic and respiratory symptoms including recurrent pulmonary abscess., Conclusion: Although laparoscopic adjustable gastric banding surgery has few short-term risks and is highly effective at achieving weight reduction, we found an increased risk for major respiratory complications in the long-term period. The obesity epidemic and the increased use of surgical techniques to treat obesity will most likely lead to an increase in the incidence of long-term post-operative respiratory complications. This entity is probably under-reported and needs further research into how to reduce its incidence and morbidity., (Copyright © 2012 Elsevier Ltd. All rights reserved.)

Gastrointestinal mucositis occurs as a consequence of cytotoxic treatment. In the present study, we tested whether leptin can protect gut epithelial cells from methotrexate (MTX)-induced intestinal damage. Non-pretreated and pretreated with MTX Caco-2 cells were incubated with increasing concentrations of leptin for 24 h. Cell proliferation and apoptosis were assessed using FACS analysis. Adult rats were divided into three experimental groups: Control rats; MTX-rats were treated with a single dose of MTX, and MTX-LEP rats were also treated with leptin for 3 d. Intestinal mucosal damage (Park score), mucosal structural changes (bowel and mucosal weight, mucosal DNA and protein content, villus height and crypt depth), enterocyte proliferation, and enterocyte apoptosis were measured at sacrifice. RT-PCR was used to determine the level of bax and bcl-2 mRNA expression. In the vitro experiment, treatment with leptin of Caco-2 cells pre-treated with MTX resulted in a significant stimulation of cell proliferation and inhibition of cell apoptosis in a dose-dependent manner. In the vivo experiment, MTX-LEP rats demonstrated a greater jejunal and ileal bowel and mucosal weight, mucosal DNA and protein, villus height and crypt depth, as well as a greater enterocyte proliferation index compared to MTX-animals. MTX-LEP rats also showed a trend toward an increase in enterocyte apoptosis that was accompanied by an increase in bax mRNA and decrease in bcl-2 mRNA expression. In conclusion, leptin enhances proliferation and decreases apoptosis in Caco-2 cells pretreated with MTX. In a rat model of MTX-induced mucositis, treatment with leptin improves intestinal recovery and enhances enterocyte turnover.