AEG-SEED position paper for the resumption of endoscopic activity after the peak phase of the COVID-19 pandemic. / Documento de posicionamiento AEG-SEED para el reinicio de la actividad endoscópica tras la fase pico de la pandemia de COVID-19.

INTRODUCTION: The COVID-19 pandemic has led to the suspension of programmed activity in most of the Endoscopy Units in our environment. The aim of this document is to facilitate the resumption of elective endoscopic activity in an efficient and safe manner. MATERIAL AND METHODS: A series of questions considered to be of clinical and logistical relevance were formulated. In order to elaborate the answers, a structured bibliographic search was carried out in the main databases and the recommendations of the main Public Health and Digestive Endoscopy institutions were reviewed. The final recommendations were agreed upon through telematic means. RESULTS: A total of 33 recommendations were made. The main aspects discussed are: 1) Reassessment and prioritization of the indication, 2) Restructuring of spaces, schedules and health personnel, 3) Screening for infection, 4) Hygiene measures and personal protective equipment. CONCLUSION: The AEG and SEED recommend restarting endoscopic activity in a phased, safe manner, adapted to local resources and the epidemiological situation of SARS-CoV-2 infection.

Novel Negative Pressure Protective Box in Upper Digestive Endoscopy: A Prospective Case Series.

In the context of the Severe Acute Respiratory Syndrome Coronavirus 2 pandemic, we have developed a novel negative pressure aerosol protector for upper endoscopy (TRACEY). TRACEY is the first endoscopic enclosure to have passed stringent testing for aerosol protection. The following describes its clinical use in a single-center prospective case series. Overall, 15 patients were included. All endoscopic procedures were successful without premature removal of TRACEY. In addition, its use did not lead to significant patient discomfort, technical hinderance, or adverse events. TRACEY seems to offer a safe and easy to use aerosol protection for upper endoscopy and a potential Severe Acute Respiratory Syndrome Coronavirus 2 mitigation strategy in endoscopy.

Endoscopy works during the pandemic of coronavirus COVID-19: recommendations by the Chinese Society of Digestive Endoscopy.

Since December 2019, a novel coronavirus disease, COVID-19, has occurred in China and has spread around the world rapidly. As an acute respiratory infectious disease, COVID-19 has been included in type B infectious diseases and managed according to the standard of type A infectious disease in China. Given the high risk of COVID-19 infection during endoscopic procedures via an airborne route, the Chinese Society of Digestive Endoscopy issued a series of recommendations to guide the endoscopy works in China during the pandemic. To the best of our knowledge, no new infectious case of COVID-19 resulting from endoscopic procedures has been reported in China to date. Here, these recommendations are integrated to provide guidance about the prevention of COVID-19 for endoscopists. The recommendations include advice about postponing non-urgent endoscopies, excluding the possibility of COVID-19 in patients undergoing endoscopy, protection of medical staff from coronavirus infection, and cleaning of endoscopy centres.

"N95/N99" peri-procedure diapers during lower gastrointestinal endoscopies.

It is important to consider lower gastrointestinal endoscopies (LGIE) as aerosol-generating procedures. Thus, it may be better to protect room environments by ensuring patients wearing peri-procedure diapers (PPD) to contain infectious colorectal gas expulsions because fecal SARS-CoV-2 has been detected among COVID-19 patients even after they have undetectable nasopharyngeal SARS-CoV-2. Summarily, PPD among LGIE patients can potentially evolve as standard barrier modality.