All the bariatric cases (all laparoscopic bariatric procedures) performed during the period July/December 2020 in the unit UOC Chirurgia Bariatrica, Azienda Ospedaliera Universitaria Pisana, Pisa, Italy (Head Prof. Marco Anselmino) will be collected in a prospective database, to monitor the postoperative course.

All the bariatric cases (all laparoscopic bariatric procedures) performed during the period July/December 2020 in the unit UOSD Week Surgery, Azienda Ospedaliera, Università di Padova, Italy (Head Dr. Mirto Foletto) will be collected in a prospective database, to monitor the postoperative course.

All the bariatric cases (all laparoscopic bariatric procedures) performed during the period July/December 2020 in the unit Chirurgia Bariatrica, Azienda Ospedaliera Universitaria di Bologna, Italy (Head Dr. Paolo Bernante) will be collected in a prospective database, to monitor the postoperative course.

All the bariatric cases (all laparoscopic bariatric procedures) performed during the period July/December 2020 in the unit UOC Chirurgia Generale e Oncologica, Policlinico San Marco di Zingonia, Bergamo, Italy (Head Prof. Stefano Olmi) will be collected in a prospective database, to monitor the postoperative course.

All the bariatric cases (all laparoscopic bariatric procedures) performed during the period July/December 2020 in the unit U.O.S.D. Chirurgia Mininvasiva e dell'Apparato Digerente, Università Tor Vergata, Rome, Italy (Head Prof. Paolo Gentileschi) will be collected in a prospective database, to monitor the postoperative course.

All the bariatric cases (all laparoscopic bariatric procedures) performed during the period July/December 2020 in the unit Dipartimento di Scienze Chirurgiche, Azienda Ospedaliera Universitaria Citta della Salute e della Scienza, Università di Torino, Italy (Head Prof. Mario Morino) will be collected in a prospective database, to monitor the postoperative course.

All the bariatric cases (all laparoscopic bariatric procedures) performed during the period July/December 2020 in the unit UO di Chirurgia Bariatrica, Humanitas Research Hospital, Rozzano, Milano, Italy (Head Dr. Giuseppe Marinari) will be collected in a prospective database, to monitor the postoperative course.

All the bariatric cases (all laparoscopic bariatric procedures) performed during the period July/December 2020 in the unit UOC Chirurgia Generale & Bariatric Center of Excellence IFSO-EC, University La Sapienza of Rome, Italy (Head Prof. Gianfranco Silecchia) will be collected in a prospective database, to monitor the postoperative course.

Bariatric Surgery Candidate

Covid19

Complication of Surgical Procedure

Pneumonia, Viral

Viral Infection

Obesity, Morbid

Safety Issues

Readmission

All standard, laparoscopic bariatric procedures endorsed by SICOB (Società Italiana della Chirurgia dell'Obesità, Italian Society of Obesity Surgery) and by IFSO (International Federation of the Societies of Obesity Surgery), will be considered: sleeve gastrectomy, R-en-Y gastric bypass, one anastomosis gastric bypass, single anastomosis duodeno-ileal bypass with sleeve. The selection criteria for the surgery candidates will comply to the latest guidelines for bariatric surgery endorsed by SICOB, IFSO and EAES (European Association of Endoscopic Surgery). All the participating centers will follow the usual recruitment protocol. Restart of the bariatric elective surgery is based on the guidelines of SICOB for the bariatric surgery restart in Italy during the COVID-19 phase 2-3 of endemics.

Bariatric procedures

University La Sapienza of Rome, Department of Medico-Surgical Sciences and Biotechnologies

Obesity Surgery During 2020 Italian Pandemic

Laparoscopic Bariatric Surgery During Phase 2-3 Covid-19 Pandemic in Italy: a Multicenter, Prospective, Observational Study.

Postbariatric surgery COVID-19 infection, mortality and complications

Complications, reoperations for any reason related to bariatric surgery.

All the data will be collected anonymously on a database by an independent data manager. All participants will have access to all recorded data through independent web access.

Gianfranco Silecchia

MD, PhD, Full Professor of Surgery

University of Roma La Sapienza

Azienda Ospedaliero, Universitaria Pisana

Azienda Ospedaliera di Padova

Azienda Ospedaliera Universitaria di Bologna Policlinico S. Orsola Malpighi

IRCCS Policlinico S. Donato

University of Rome Tor Vergata

Azienda Ospedaliera Città della Salute e della Scienza di Torino

Humanitas Clinical and Research Center

Azienda Ospedaliero Universitaria, Santa Maria della Misericordia di Udine, Italy

Patients with pneumonia from Covid 19 with at least one of the following comorbidities:
Hypertension
Obesity and/or type 2 diabetes
Cardiovascular disease
Chronic obstructive lung disease

Without any of the following comorbidities

Hypertension

Diabetes Mellitus

Obesity

Cardiovascular Diseases

Obstructive Lung Disease

Fondazione Policlinico Universitario A. Gemelli IRCCS

Prognostic Factors Keeping Track for COVID-19 Pneumonia

Time of Recovery and Prognostic Factors of COVID-19 Pneumonia

mean rate of recovery in patients with diagnosis of Covid-19 pneumonia, who present with complications at the time of hospital admission (such as diabetes, obesity, cardiovascular disease, hypertension or respiratory failure), with the mean recovery rate in patients without any of the above-mentioned complications.

comparison of the survival curves (times to improvement) in the two groups (patients with and without complications) and among patients presenting with different types of complications

conjunctivitis/pretilost

Obesity Surgery During 2020 Italian Pandemic

Prognostic Factors Keeping Track for COVID-19 Pneumonia

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