[SURGICAL PALLIATION FOR PANCREATIC CANCER].

INTRODUCTION: Pancreatic cancer (PC) is the 11th most common malignancy worldwide, however, entailing a mortality in excess of 90% within 5 years from diagnosis, it is the 4th most fatal malignant disease. PC is commonly diagnosed at an advanced stage, in which curative resection is no longer possible. Even patients who present with potentially curable disease will have upward of 30% recurrence of their disease within the first year. Thus, palliative therapy has paramount importance in patient management. The purpose of palliative care in these patients is to relieve symptoms and improve quality of life. This article reviews the current state of invasive palliation techniques for advanced PC, which are commonly directed towards three main symptoms: gastric/duodenal obstruction, obstructive jaundice, and epigastric pain. We describe the pros and cons of the different techniques, along with current front-line technology advancements. Endoscopic stenting is highly efficient in patients with gastric/duodenal obstruction or obstructive jaundice, with a generally low complication rate, short hospitalization and sustained quality of life. Bypass surgery should be considered in patients with a long-anticipated life expectancy, following higher rates of long-term stent failure, or when endoscopic stent procedure is not possible or has failed. When treating abdominal pain, celiac plexus neurolysis is considered as the first-line treatment. Pancreatic cancer is a complex and commonly lethal disease strongly affecting patient quality of life. It is important to consider the specific patient's personal characteristics and disease status when planning their palliative care.

Pediatric Carbon Monoxide Poisoning in Southern Israel: A Cross-Sectional Study.

OBJECTIVES: This study aimed to describe the epidemiology and clinical burden of unintended carbon monoxide (CO) poisoning among children in the Negev region of southern Israel. METHODS: This was a cross-sectional retrospective study of CO poisoning patients admitted to Soroka University Medical Center in 2011 through 2015. RESULTS: Overall, 43 cases of CO poisoning were recorded among children younger than 18 years. Five patients died, all upon admission. Poisoning due to smoke "per se" and due to CO emitted from heating devices were responsible for 28 (65.1%) and 14 (32.6%) cases, respectively. Eight (18.6%) patients suffered from convulsions, and 13 (43.3%) of 30 evaluable patients complained of headaches. Twenty-two (51.2%) were found unconscious in the field, and 7 (16.3%) were unconscious at examination at the emergency department. The average carboxyhemoglobin level on admission was 10.5% ± 10.4% (level ranging from 0.1% to 46.2%). Treatment included oxygen in 34 patients (79%) and hyperbaric oxygen therapy in 8 patients (19%). No differences were found between Bedouin and Jewish children in sex, age, residence area, source of CO poisoning, symptoms severity, and need for hyperbaric oxygen therapy. More patients with exposure to water heating devices were older than 4 years, lived in villages, and were diagnosed as having loss of consciousness in the field compared with those exposed to smoke inhalation. CONCLUSIONS: Carbon monoxide poisoning in children is frequent in southern Israel. Education about prevention, implementation of safer standards for home heating systems, and government supervision are required management strategies to decrease the CO poisoning incidence in southern Israel.

Clinical and Laboratory Findings in Jewish and Bedouin Patients in Southern Israel Who Were Diagnosed with Factor VII Deficiency.

BACKGROUND: Congenital factor VII deficiency is a rare recessive autosomal bleeding disorder with a wide spectrum of clinical manifestations. OBJECTIVES: To compare the clinical and laboratory findings in Jewish and Bedouin patients with factor VII deficiency. METHODS: The clinical and laboratory findings of patients with factor VII deficiency treated at Soroka Medical Center, a tertiary hospital in Israel, from 2005 to 2015 were analyzed regarding blood factor levels, illness severity, treatment administration, and disease outcome. RESULTS: Seventy-eight patients were enrolled (1:13,000 of the population in southern Israel) of whom 26 were diagnosed with severe factor VII deficiency (1:40,000). Sixty (76.9%) patients were Jewish and 18 (23.1%) were Bedouin. In univariable analysis, Bedouin patients exhibited a more severe illness, with significantly higher complication and fatality rates, and required more preventive treatment than the Jewish patients. CONCLUSIONS: The prevalence of congenital factor VII deficiency (including severe deficiency) in the Jewish and Bedouin populations of southern Israel is higher than previously reported. The clinical spectrum of the disease was found to be more severe in the Bedouin population.

Athlete's heart in Israel: fact or fiction.

BACKGROUND: The effects of exercise training on cardiac structure and function have been thoroughly investigated in athletes from sport-developed nations; few data are available on sportsmen from sport-developing countries. OBJECTIVES: To assess the incidence and magnitude of the "athlete heart" phenomenon in an elite group of Israeli cyclists. METHODS: An echocardiography study was performed in 56 cyclists (49 males, mean age 38 +/- 10 years, weekly average training 13.1 +/- 5.9 hours); 96 sedentary subjects served as a control group. RESULTS: There were significant differences in left ventricular end-diastolic diameter (LVEDD) between cyclists and the control group (48 +/- 4.7 mm versus 45 +/- 4.1 mm respectively, P < 0.001), as well as in inter-ventricular septum (IVS) thickness (9.9 +/- 1.2 versus 8.9 +/- 1.2 mm, P < 0.001) and LV mass index (LVMI) (79 +/- 16 versus 68 +/- 13 g/m(2), P < 0.001). In 5% of the cyclists LVEDD exceeded the upper normal limit of 56 mm. In 7% of the cyclists IVS thickness exceeded the upper normal limit of 11 mm. LV hypertrophy defined as LVMI > or = 134 g/m(2) was absent in the entire cyclist group. CONCLUSIONS: Endurance sport activity in well-trained Israeli sportsmen results in a modest increment in LV dimensions and LV mass. LV dilatation and wall thickness above values compatible with primary cardiac disease are rare. These results highlight that in Israeli athletes any abnormal echocardiographic value must be thoroughly investigated and not simply assumed to be a consequence of sport activities.

[Sexual behavior characteristics of clients attending the Israel AIDS Task Force anonymous clinic in Tel Aviv].

UNLABELLED: Until now, research on sexual behavior and HIV in Israel has been carried out mainly on the general population, and focused primarily on defining populations at risk, without adequate consideration given to the reasons bringing these populations to be tested, and their specific sexual behaviors. In Israel, one can choose whether to take an HIV test in confidential centers (giving one's name under medical confidentiality) or in anonymous centers (Israel AIDS Task Force in Tel Aviv and Beer Sheva, Levinsky Clinic in Tel Aviv and Haparsim Clinic in Haifa]. At least 21% of the clients of the anonymous testing centers in Israel belong to a high risk population in contrast to 2.6% in confidential clinics, and so, in this study, we hypothesize that characterization of sexual behavior patterns in anonymous testing centers might enable us to better characterize sexual behavior patterns in high risk populations. METHODS: In this cross-sectional study, we used questionnaires distributed in the clinics by the Israel AIDS Task Force in order to characterize their clinic's clients. The questionnaires were completed by the Israel AIDS Task Force consultants during the consultation period at which the anonymous test was performed. Data collected included: gender, age, testing history, specific sexual behaviors and reasons for applying for the current test. RESULTS: A total of 926 questionnaires were collected; 29.9% of them were of female patients. The average age was 29.47 years (1±8.66]; 21.3% of the clients were men who have sex with men [MSM]; only 2.3% of the clients belonged to other high risk populations. In all groups, the majority of the patients reported high risk sexual behavior (any sexual contact without a condom) and the average age for the first test was much higher than the average age of first sexual intercourse common in Israel. Women reported more participation in unprotected vaginal intercourse than heterosexual men, and a substantial part of MSM reported performing unprotected anal intercourse. More heterosexuals than MSM stated a new relationship as a reason for applying for the test, and more MSM than heterosexuals reported arriving for a routine check-up. CONCLUSIONS: There is a need for comprehensive programs encouraging testing for HIV in all age groups, focusing on Sthe ages 18-25 years, and encouraging the use of a condom as a preventive measure in all populations, especially women. We feel it is essential to emphasize the need for educational programs tailored for each sub-population's psychosocial characteristics and specific issues.

Gender Comparisons of Surgical Outcomes in Patients Undergoing One Anastomosis Gastric Bypass (OAGB): a Historical Cohort Study.

INTRODUCTION AND PURPOSE: Clinical trials in the field of bariatrics have frequently been gender imbalanced, with males representing only 20% of examinees. Long-term gender-oriented results in one anastomosis gastric bypass (OAGB), and specifically quality of life (QOL) parameters, have not been addressed sufficiently. A better understanding of gender's effect on OAGB outcomes can play an important role in selecting the appropriate bariatric surgery for patients. Our study was aimed at examining mid-term gender-associated outcome of OAGB, including the effect on QOL. MATERIALS AND METHODS: A retrospective cohort study of patients who underwent OAGB at surgical ward A, SUMC, Israel, between 2015 and 2020. Demographics, body mass index (BMI), and comorbidities were extracted from the national medical records system. Follow-up quality of life (QOL) and weight parameters were supplemented via telephone questionnaires, using the Bariatric Analysis and Reporting Outcome System (BAROS). RESULTS: A total of 152 patients were included; of these, 51 (33.6%) were males, with an average follow-up period of 4.1 (± 1.3) years post-surgery. Basic demographics showed no significant pre- or post-surgery differences between males and females, except for pre-op weight (which as expected was higher for males). Males had a higher overall BAROS score than females (3.8 ± 2.1 vs. 2.6 ± 2.1, p < 0.001). CONCLUSIONS: OAGB surgery results in better outcomes for male than for female patients as measured by the BAROS, despite a similar BMI reduction, and with no difference in complications. Gender-specific outcomes are one of the variables that one should be aware of in optimizing patient selection and pre-operative patient counseling.

Banded One-Anastomosis Gastric Bypass (BOAGB) for Patients Living with Obesity and Extreme Obesity: A Single Institution's Experience.

BACKGROUND: The prevalence of patients suffering from extreme obesity (body mass index (BMI) ≥ 50) has significantly increased over the past three decades, surpassing the rise in the general population of overweight patients. Weight loss outcomes after bariatric surgery in patients suffering from extreme obesity are less favorable, with a higher incidence of weight regain. Variations of existing bariatric procedures have been proposed to address this issue. One such variation is adding a gastric band to limit the expansion of the newly created pouch. Limited data exist regarding the effectiveness of this procedure, called the banded one-anastomosis gastric bypass (BOAGB) procedure, compared to other bariatric procedures. METHOD: In this retrospective study, we compared all patients who underwent the BOAGB procedure at the Bariatric Surgery Unit in our Medical Center with a postoperative follow-up of at least 1 year with patients who underwent a one-anastomosis gastric bypass (OAGB) or sleeve gastrectomy (SG) procedures. Data collected included demographics, comorbidities, surgical outcomes, complications, and postoperative quality-of-life assessments. RESULTS: One hundred eleven patients were enlisted to our study during the relevant study period-24 patients underwent the BOAGB procedure, 43 underwent OAGB, and 44 underwent a SG. Lost to follow-up beyond 30 days was 9% (at 1-year post-surgery, we were able to establish contact with 101 patients). The pre-op BMI was significantly higher in the BOAGB group compared to the other procedures. Additionally, a higher prevalence of diabetes was observed in the BOAGB group. The duration of surgery was significantly longer for the BOAGB procedure. No significant differences were found in surgical complications. Overall, all procedures resulted in significant excess weight loss (EWL) or change in BMI, improvement in comorbidities, and improved quality of life postoperatively. CONCLUSIONS: The BOAGB procedure, like OAGB and SG, demonstrated favorable weight loss outcomes and weight maintenance 1 year postoperatively without significant differences between the procedures. The BOAGB procedure is relatively new, with good bariatric outcomes and a favorable safety profile. Long-term study is needed to evaluate these various bariatric procedures' efficacy further.

Briefly trained medical students can effectively identify rheumatic mitral valve injury using a hand-carried ultrasound.

BACKGROUND: Rheumatic heart disease (RHD) is common and remains a major cause of morbidity, particularly in developing countries. Its diagnosis relies on expertise-dependent echocardiographic studies. We evaluated the accuracy of briefly trained examiners in identifying RHD utilizing a hand-carried cardiac ultrasound (HCU) device. METHODS: Three medical students received 8 hours of training in cardiac ultrasound, focused on assessment of rheumatic valve injury and its complications, using a prototype of HCU device, OptiGo. The students, blinded to the patients' medical condition, performed an auscultation-based physical examination and a focused HCU study on volunteers and patients with known RHD. A standard echocardiography study was used to validate the results. RESULTS: Each student performed a physical examination followed by an HCU study on 45 subjects (mean age 57 ± 14 years, 52% men), 14 of whom (31%) had rheumatic mitral valve injury. The students' averaged sensitivity for diagnosing RHD by HCU examination was 81%, while specificity was 95%. The interrater agreement (kappa) of the 3 students' HCU study and the standard echocardiography examination were between 0.55 and 0.88 (P < 0.01), and among the students themselves between 0.57 and 0.74 (P < 0.01), as students 1 and 2 had better results than student 3. Auscultation-based physical examination rendered low sensitivity (16%) for diagnosing rheumatic valve complications, namely mitral regurgitation and stenosis; however, it improved by 26% when students based their diagnosis on an HCU study. CONCLUSIONS: The ability to detect rheumatic valve injury using a portable ultrasound device by operators who only received brief echocardiographic training is remarkably high. However, the diagnosis of RHD complications is only modest. This result highlights the utility of portable cardiac ultrasound devices operated by basically trained personnel as a valuable diagnostic tool for RHD.

Morbidity characteristics of patients with congenital insensitivity to pain with anhidrosis (CIPA).

BACKGROUND: Congenital insensitivity to pain with anhidrosis (CIPA) is a congenital autonomic sensory neuropathy. In southern Israel, there are many patients with this disease. We here tried to characterize the different infections acquired by children with CIPA. METHODS: We collected all the available data about CIPA patients in southern Israel in the year 1991-2005, including the lesion types, area in the body where the infection occurs, and the treatment given. RESULTS: The current study included 30 children with CIPA, out of 44 known CIPA patients in southern Israel (68.2%). A total of 382 different episodes of infections, fever, orthopedic lesions, and jaw and mouth lesions led our patients to our outpatient clinic or resulted in hospitalization. CONCLUSION: We found that children with CIPA mainly have infections of the skin and skeleton, and that the most frequent pathogen is Staphylococcus aureus. We also found that a fair amount of these pathogens are resistant to conventional treatment regimens.

Objective estimates of the risk factors for death and length of hospitalization following burn injuries, Soroka University Medical Center, 2001-2002.

BACKGROUND: Burn injuries are extremely common and may impose a serious load on public health around the world. OBJECTIVES: To compare mortality rates and length of hospitalization according to the identified risk factors, extent of burn, gender and age. METHODS: In this retrospective study, data from 558 archive files of hospitalization due to burns as the diagnosis in patients of all ages, between the years 2001 and 2002, were analyzed to identify the risk factors for mortality and length of hospitalization. RESULTS: Males comprised 62.4% of the hospitalized burn patients. The mortality rate was 3.2% (n = 18) and among them 55.6% were women. Fifty percent of the fatality cases were over 48 years old, with statistically significant correlation of mortality rate and age. Most of the fatality cases (66.7%) had burns with total burn surface area (TBSA) larger than 40%. The multiple logistic regression model showed that leukocyte count on admission, TBSA, and age are the most important predictors of mortality. Smoke inhalation was not found to be an independent risk factor. CONCLUSIONS: Using a statistical model for estimating the mortality rate, this study found that white blood cell count at admission, TBSA, and age were the most significant predictors of mortality.

The impact of sleep deprivation on sleepiness, risk factors and professional performance in medical residents.

BACKGROUND: Prolonged working hours and sleep deprivation can exert negative effects on professional performance and health. OBJECTIVES: To assess the relationship between sleep deprivation, key metabolic markers, and professional performance in medical residents. METHODS: We compared 35 residents working the in-house night shift with 35 senior year medical students in a cross-sectional cohort study. The Epworth Sleepiness Scale (ESS) questionnaire was administered and blood tests for complete blood count (CBC), blood chemistry panel, lipid profile and C-reactive protein (CRP) were obtained from all participants. RESULTS: Medical students and medical residents were comparable demographically except for age, weekly working hours, reported weight gain, and physical activity. The ESS questionnaires indicated a significantly higher and abnormal mean score and higher risk of falling asleep during five of eight daily activities among medical residents as compared with medical students. Medical residents had lower high density lipoprotein levels, a trend towards higher triglyceride levels and higher monocyte count than did medical students. CRP levels and other laboratory tests were normal and similar in both groups. Among the residents, 5 (15%) were involved in a car accident during residency, and 63% and 49% reported low professional performance and judgment levels after the night shift, respectively. CONCLUSIONS: Medical residency service was associated with increased sleepiness, deleterious lifestyle changes, poorer lipid profile, mild CBC changes, and reduced professional performance and judgment after working the night shift. However, no significant changes were observed in CRP or in blood chemistry panel. Larger prospective cohort studies are warranted to evaluate the dynamics in sleepiness and metabolic factors overtime.

A Comparison of One- and Two-Stage Laparoscopic Sleeve Gastrectomy Following Failed Laparoscopic Adjustable Gastric Banding Using the BAROS Score.

INTRODUCTION: Revision of a failed band can be done by laparoscopic sleeve gastrectomy (LSG). It can be performed synchronously with band removal or during two separate procedures. AIM: Comparing single- and two-staged LSG following a failed LAGB in terms of short- and mid-term outcomes, with an emphasis on postoperative quality of life. METHODS: A retrospective cohort study comparing revisional LSG's safety and efficacy after failed LAGB removal. Data included patients' medical files, as telephone interviews. We compared demographics, weight loss, complications, long-term outcomes, and quality-of-life measures, including the Bariatric Analysis and Reporting Outcome System (BAROS). RESULTS: Ninety-three patients were enrolled, of which 68 (73.1%) underwent a single-stage revisional LSG. Of these, 40 were males (35.1%) with a mean age of 44.9 years (± 12.9). The two-staged group were older. The reasons for band removal differed between the groups: whereas in the two-stage surgery, the common causes were slippage (29.2%) or band intolerance (25%); in the single-stage group, it was weight gain (51%). There were no differences in short- and mid-term complications, weight loss, and quality of life. CONCLUSION: In selected cases, laparoscopic sleeve gastrectomy as a revision of failed gastric banding in one stage is as safe as a two-stage procedure in terms of short- and mid-term complications, weight loss, and quality of life. We believe that there is little benefit in performing elective surgery in two stages unless there are clinical indications. Exceptions for two-stage revision should include cases of band erosion and acute slippage with patient preference for band removal.

The Effect of Bariatric Surgery upon Diabetes Mellitus: A Proof of Concept by Using the Case of the Mid-Term Effect of Lap Adjustable Gastric Banding (LAGB) on Patients with Diabetes.

Obesity is a worldwide epidemic, with numbers on the rise in the world. Obesity is strongly correlated with increased morbidity and mortality. One of the major factors affecting this increase is comorbid diseases such as diabetes mellitus (DM), which is strongly associated with and dependent on the degree of obesity. Thus, it is not surprising that when efficient surgical treatments were found to battle obesity, researchers soon found them to be relevant and effective for battling DM as well. Laparoscopic Adjustable Gastric Banding (LAGB) is a common surgical treatment for morbid obesity. LAGB has the potential to improve control of the comorbidities of morbid obesity, primarily diabetes mellitus (DM). Our hypothesis was that patients treated with LAGB would have a long-term improvement in the control of DM and that due to its unique mechanism of action, this can lend us a better understanding of how to battle diabetes in an efficient and effective way. This was a cohort study based on patients who underwent LAGB surgery in our institution 4 to 7 years previously and had DM type 2 at the time of surgery. Data were collected from patient's charts and a telephone interview-based questionnaire including demographics, health status, and quality-of-life assessment (Bariatric Analysis and Reporting Outcome System [BAROS]). Seventy patients participated in the current study. The average follow-up time was 5.1 ± 0.9 years post-surgery. The average weight prior to surgery was 122.0 ± 20.2 kg, and on the day of the interview it was 87.0 ± 17.6 kg (p < 0.001). The average body mass index before surgery was 43.8 ± 5.1, and on the day of the interview it was 31.2 ± 4.8 (p < 0.001). On the day of the interview, 47.1% of the participants were cured of DM (not receiving treatment, whether dietary or pharmacologic). The sum of ranks for diabetes was lower after the surgery (p < 0.001), as was HTN and its treatment (p < 0.001). We have shown in this study that LAGB is an effective treatment for morbid obesity, as well as two comorbidities that come with it­DM type 2 and Hypertension (HTN)­in a longer period than previously shown, and with a unique look at the underlying mechanism of action of this procedure. There is a need for further studies to consolidate our findings and characterize which patients are more prone to enjoy these remarkable surgical benefits.

[Free abdominal air in the emergency room--a diagnostic dilemma].

The current article revolves upon the challenge of diagnosing free peritoneal air in an abdominal X-ray. We present an 80 year old lady who was admitted due to abdominal pain and vomiting. On an acute abdomen XR series, a small amount of free air was suspected, but this was inconclusive. This article focuses upon the complexity of diagnosing abdominal free air Acute abdomen radiography is an essential tool in the evaluation of an acute abdomen, and research has shown that an acute abdominal X-ray series appropriately conducted and interpreted by qualified experts can show as little as 1 cc of free air in the peritoneum. Other studies, on the other hand, have shown that 30-50% of patients with bowel perforation, especially in the elderly population, will not show signs of free air on X-rays. We believe that the proper evaluation and diagnosis of free air involves a methodical approach. First one should begin with an acute abdominal X-ray series. It is advised to have the patient stand or lie in the left decubitus position for 10-15 minutes before the X-rays are conducted. Use of high resolution monitors to enhance the visual acuity and consulting an expert radiologist can help when in doubt. If one is still not sure, it is recommended to perform a CT scan, which is the gold standard for detecting free peritoneal air.

Yield of recommended blood tests for neonates requiring phototherapy for hyperbilirubinemia.

BACKGROUND: Hyperbilirubinemia of the newborn is common. Rarely is an underlying disease other than physiologic hyperbilirubinemia considered the cause of high bilirubin levels. Some of the laboratory tests recommended by the American Academy of Pediatrics are expensive and do not always lead to diagnosis. OBJECTIVE: To evaluate the efficacy of standard laboratory tests performed on newborn infants requiring phototherapy for hyperbilirubinaemia. METHODS: We conducted a retrospective chart review that included neonates born during a 6 month period with birth weight 2500 g treated with phototherapy for hyperbilirubinemia (n = 282) according to published guidelines. The main outcome measures were primary and maximal bilirubin values (mg/dl), time to jaundice (in days), the number of bilirubin tests undertaken and whether the patient showed abnormal functioning, and the number of days in follow-up. RESULTS: Thirty-three neonates (11.7%) were positive in at least one laboratory test (defined as "Abnormal" in our study), 45.5% of whom met the criteria for phototherapy during the first 48 hours of life. Among the newborns who were negative for all laboratory tests (defined as "Normal"), only 6.8% met phototherapy criteria within their first 48 hours of life (P < 0.001). In the Normal group there was a consistent decrease in total serum bilirubin values shortly after phototherapy was begun, while the Abnormal group presented an increase in serum bilirubin values during the first 12 hours of phototherapy. None of the infants had conjugated (direct) hyperbilirubinemia during the study period. CONCLUSIONS: Most neonates presenting with a laboratory identifiable etiology for hyperbilirubinemia (i.e., hemolysis) can be distinguished from those who test negative, mainly based on the timing of presentation and response to phototherapy. A more meticulous selection of patients and reduction in the magnitude of routine laboratory testing can safely reduce discomfort to infants with hyperbilirubinemia as well as costs.

Comparison of the degree of duodenogastroesophageal reflux and acid reflux between patients who failed to respond and those who were successfully treated with a proton pump inhibitor once daily.

OBJECTIVES: The objective of this study was to compare the degree of esophageal acid exposure and duodenogastroesophageal reflux (DGER) during treatment between gastroesophageal reflux disease (GERD) patients who responded fully to proton pump inhibitor (PPI) once a day and those who failed to respond. METHODS: Gastroesophageal reflux disease patients who continued to report symptoms 3 times a week for 3 months while on PPI once a day were assigned to the PPI failure group. GERD patients who were asymptomatic on PPI once a day for 3 months were assigned to the PPI success group. All patients underwent upper endoscopy to assess esophageal mucosal injury. Subsequently, all patients underwent simultaneous 24-h esophageal Bilitec 2000 and pH testing while on treatment. Patients recorded GERD-related symptoms during the test. RESULTS: Twenty-four patients were enrolled in the PPI failure group and 23 patients were enrolled in the PPI success group. Endoscopy was normal in 63% of PPI failure patients and 76% of PPI success patients. Abnormal DGER was documented in 82% of PPI success patients vs. 67% of PPI failure patients (P=NS). All pH testing and Bilitec parameters in the PPI failure group were similar to those in the PPI success group (P=NS). Of the 34 GERD symptoms recorded by the PPI failure group, 64% were associated with acid reflux and 41% were associated with DGER (P<0.05). CONCLUSIONS: There is no difference in the degree of DGER and acid exposure during treatment between patients who failed to respond and those who achieved complete symptom resolution on PPI once daily. GERD symptoms in the PPI failure group are more commonly associated with acid reflux than with DGER.

Cesarean section and the risk of fractured femur.

BACKGROUND: The rate of cesarean section is increasing and in the United States recently exceeded 30% of all deliveries. Birth injuries during CS are relatively rare. Femur fractures have a very low incidence during both vaginal delivery and CS. OBJECTIVES: To assess our 10 year experience (2008-1997) in managing fractured femur during CS, including a typical case. METHODS: We reviewed the prevalence of femur fractures in two tertiary, academic, level one trauma center hospitals in Israel (Hadassah in Jerusalem and Soroka in Beer Sheva). RESULTS: During the study period 221,939 deliveries occurred in both hospitals. Of these, 17.6% were cesarean sections (38,990 CS). Of the total number of deliveries, the incidence of femur fracture was 0.077 per 1000 deliveries (17 fractures), and the incidence of femur fracture during CS was 0.308 per 1000 CS (12 fractures). CONCLUSIONS: Cesarean section increases the risk of femur fractures (P < 0.001) with an odds ratio of 11.26 (confidence interval 3.97-31.97).

[Dealing with death--a workshop for improved preparedness levels and competence of medical students].

Physicians are needed to deal with death and dying patients on a daily basis. Research has shown that physicians find that this part of their clinical work is conceived of as exceptionally challenging. Numerous educational programs have been developed in order to address this problem. However, these programs have mainly targeted residents rather than medical students, even though experts in the field have advocated their implementation early on in the course of medical training. In response to this, our medical school has developed a focused workshop intended to prepare medical students to form a better understanding of these issues, and to improve their ability to cope with these situations. The current study aimed to assess the willingness of 6th year medical students participating in a workshop entitled "Death and the dying patient" to address these issues and their opinions on the preferred/most effective teaching modalities for these issues. The students completed anonymous questionnaires which evaluated their sense of preparedness and readiness to cope with death and dying patients, before and after the workshop. We have found that there are better and more efficient ways to teach these subjects and this article aims at summarizing these methods.