Gastroenterologists attitude in various clinical settings in the era of COVID-19 pandemic: An online Uni-National Israeli Survey.

ABSTRACT: Coronavirus disease 2019 (COVID-19) pandemic has impacted our clinical practice. Many gastroenterologists have changed their attitudes toward various gastroenterological clinical settings. The aim of the present study is to explore the gastroenterologist's attitudes in several clinical settings encountered in the clinical practice.An online based survey was completed by 101 of 250 Israeli gastroenterologists (40.5%).Most of the participants were males (76.2%), and most of them were in the age range of 40 to 50 (37.6%). For all questionnaire components, the 2 most common chosen options were "I perform endoscopy with N95 mask, gloves and gown protection in a standard endoscopy room without preendoscopy severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) testing" and "Tend to postpone endoscopy until SARS-CoV-2 test is performed because of fear from being infected, or virus spreading in the endoscopy suite." Notably, 12 (11.9%) gastroenterologists were infected by Coronavirus disease 2019 during their work. Classifying the clinical settings to either elective and non-elective, most gastroenterologists (77.4%) chose the attitude of "I perform endoscopy with N95 mask, gloves and gown protection in a standard endoscopy room without SARS-COV-2 testing" in the nonelective settings as compared to 54.2% for the elective settings, (P < .00001), whereas 32.9% of the responders chose the attitude of "Tend to postpone endoscopy until SARS-COV-2 test is performed because of fear from being infected, or virus spreading in the endoscopy suite" in the elective settings (P < .00001).Gastroenterologists' attitude in various gastroenterological settings was based on the clinical indication. Further studies are needed to assess the long-term consequences of the different attitudes.

Involvement of the digestive system in covid-19. A review. / Afectación del aparato digestivo en la covid-19. Una revisión sobre el tema.

The SARS-CoV-2 pandemic is leading to high mortality and a global health crisis. The primary involvement is respiratory; however, the virus can also affect other organs, such as the gastrointestinal tract and liver. The most common symptoms are anorexia and diarrhea. In about half of the cases, viral RNA could be detected in the stool, which is another line of transmission and diagnosis. covid19 has a worse prognosis in patients with comorbidities, although there is not enough evidence in case of previous digestive diseases. Digestive endoscopies may give rise to aerosols, which make them techniques with a high risk of infection. Experts and scientific organizations worldwide have developed guidelines for preventive measures. The available evidence on gastrointestinal and hepatic involvement, the impact on patients with previous digestive diseases and operating guidelines for Endoscopy Units during the pandemic are reviewed.

Unsedated Transnasal Endoscopy: A Safe, Well-Tolerated and Accurate Alternative to Standard Diagnostic Peroral Endoscopy.

Diagnostic unsedated transnasal endoscopy (uTNE) has been proven to be a safe and well-tolerated procedure. Although its utilization in the United Kingdom (UK) is increasing, it is currently available in only a few centers. Through consideration of recent studies, we aimed to perform an updated review of the technological advances in uTNE, consider their impact on diagnostic accuracy, and to determine the role of uTNE in the COVID-19 era. Current literature has shown that the diagnostic accuracy of uTNE for identification of esophageal pathology is equivalent to conventional esophagogastroduodenoscopy (cEGD). Concerns regarding suction and biopsy size have been addressed by the introduction of TNE scopes with working channels of 2.4 mm. Advances in imaging have improved detection of early gastric cancers. The procedure is associated with less cardiac stress and reduced aerosol production; when combined with no need for sedation and improved rates of patient turnover, uTNE is an efficient and safe alternative to cEGD in the COVID-19 era. We conclude that advances in technology have improved the diagnostic accuracy of uTNE to the point where it could be considered the first line diagnostic endoscopic investigation in the majority of patients. It could also play a central role in the recovery of diagnostic endoscopic services during the COVID-19 pandemic.

COVID-19 and the digestive system: protection and management during the SARS-CoV-2 pandemic.

The purpose of this rapid review is to provide an update on the impact of SARS-CoV-2 infection on Gastroenterology and Hepatology departments, our patients, and our new way of working. The gastrointestinal tract and the liver are affected by SARS-CoV-2, especially in patients with immunosuppressive therapies. Patients with liver transplantation should be followed closely. Digestive endoscopy is a high-risk procedure for the transmission of SARS-CoV-2. While the pandemic lasts, we must adapt its indications and promote protective measures for patients and healthcare professionals alike. The COVID-19 pandemic has changed our priorities and the way we work, although we do not know what the repercussions will be after normality is reinstated.

Extent of infectious SARS-CoV-2 aerosolisation as a result of oesophagogastroduodenoscopy or colonoscopy.

BACKGROUND: COVID-19 has caused an unprecedented pandemic and medical emergency that has changed routine care pathways. This article discusses the extent of aerosolisation of severe acute respiratory syndrome coronavirus 2, the virus that causes COVID-19, as a result of oesophagogastroduodenoscopy and colonoscopy. METHODS: PubMed and Google Scholar were searched for relevant publications, using the terms COVID-19 aerosolisation, COVID-19 infection, COVID-19 transmission, COVID-19 pandemic, COVID-19 and endoscopy, Endoscopy for COVID-19 patients. RESULTS: A total of 3745 articles were identified, 26 of which were selected to answer the question of the extent of SARS-CoV-2 aerosolisation during upper and lower gastrointestinal endoscopy. All studies suggested high infectivity from contact and droplet spread. No clinical study has yet reported the viral load in the aerosol and therefore the infective dose has not been accurately determined. However, aerosol-generating procedures are potentially risky and full personal protective equipment should be used. CONCLUSIONS: As it is a highly infectious disease, clinicians treating patients with COVID-19 require effective personal protective equipment. The main routes of infection are direct contact and droplets in the air and on surfaces. Aerosolisation carries a substantial risk of infection, so any aerosol-producing procedure, such as endoscopy, should be performed wearing personal protective equipment and with extra caution to protect the endoscopist, staff and patients from cross-infection via the respiratory system.