Influenza vaccination should have no border: cost-effectiveness of cross-border subsidy.

Background: Influenza is a substantial cause of morbidity and mortality for Israel and the Palestinian territory. Given the extensive interaction between the two populations, vaccination in one population may indirectly benefit the other via reduced transmission. Due to the mobility and extensive contacts, Palestinians employed in Israel could be a prime target for vaccination.

Cost-Effectiveness of Pertussis Vaccination Schedule in Israel.

Pertussis is a highly contagious bacterial disease that primarily affects infants. To optimize the pertussis vaccination schedule in Israel and evaluate the cost-effectiveness of alternative strategies that add or remove booster doses, we developed an age-structured model for pertussis transmission. Our model was calibrated using 16 years of data from laboratory-confirmed pertussis cases in Israel.

Unhealthy Lifestyle and Gut Dysbiosis: A Better Understanding of the Effects of Poor Diet and Nicotine on the Intestinal Microbiome.

The study of the intestinal or gut microbiome is a newer field that is rapidly gaining attention. Bidirectional communication between gut microbes and the host can impact numerous biological systems regulating immunity and metabolism to either promote or negatively impact the host's health. Habitual routines, dietary choices, socioeconomic status, education, host genetics, medical care and environmental factors can all contribute to the composition of an individual's microbiome.

Accounting for the spread of vaccination behavior to optimize influenza vaccination programs.

Vaccination is the most efficient means of preventing influenza infection and its complications. While previous studies have considered the externalities of vaccination that arise from indirect protection against influenza infection, they have often neglected another key factor-the spread of vaccination behavior among social contacts. We modeled influenza vaccination as a socially contagious process.

Bridging the Gap: Patient Navigation Increases Colonoscopy Follow-up After Abnormal FIT.

Introduction: Recent studies indicate low rates of follow-up colonoscopy after abnormal fecal immunochemical testing (FIT) within safety net health systems. A patient navigation (PN) program is an evidence-based strategy that has been shown to improve colonoscopy completion in private and public healthcare settings. The aim of this study was to evaluate the effectiveness of a PN program to encourage follow-up colonoscopy after abnormal FIT within a large safety net hospital system.

Predicting and improving patient-level antibiotic adherence.

Low adherence to prescribed medications causes substantial health and economic burden. We analyzed primary data from electronic medical records of 250,000 random patients from Israel's Maccabi Healthcare services from 2007 to 2017 to predict whether a patient will purchase a prescribed antibiotic. We developed a decision model to evaluate whether an intervention to improve purchasing adherence is warranted for the patient, considering the cost of the intervention and the cost of non-adherence.

Assessment of nutrition education among pediatric gastroenterologists: a survey of NASPGHAN members.

Background And Aim: Pediatric gastroenterology is the only pediatric subspecialty with nutrition as part of its official curriculum and objective; however, pediatric gastroenterology fellows believe that their baseline knowledge in nutrition is suboptimal. The purpose of the present study was to assess the perceived effectiveness of nutrition training among pediatric gastroenterologists, identify areas of need for additional education, and determine the perceived role of the gastroenterologist in obesity management.

Methods: A survey was sent to members and fellows of the North American Society of Pediatric Gastroenterology, Hepatology and Nutrition to assess general nutrition education as well as obesity management and educational needs.

A paucity of colonic enteroendocrine and/or enterochromaffin cells characterizes a subset of patients with chronic unexplained diarrhea/malabsorption.

A generalized absence of enteroendocrine cells characterizes 2 diarrheal/malabsorptive diseases, namely, enteroendocrine cell dysgenesis and autoimmune polyglandular syndrome 1. However, it is not routine for pathologists to examine mucosal biopsies for enteroendocrine cells in cases of chronic diarrheal illness. Our primary aim was to prospectively examine colonic mucosa for loss of enteroendocrine cells using chromogranin A immunohistochemistry for diagnostic purposes.