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  1. No Access

    Article

    Impact of Probiotics on Gastrointestinal Function and Metabolic Status After Roux-en-Y Gastric Bypass: A Double-Blind, Randomized Trial

    Postoperative changes in gut microbiota may occur in patients undergoing Roux-en-Y gastric bypass surgery. In this study, we evaluate the impact of administering probiotic tablets on the gastrointestinal funct...

    Hamid Melali, Alimeh Abdolahi, Erfan Sheikhbahaei, Kimia Vakili in Obesity Surgery (2024)

  2. No Access

    Article

    Bariatric Surgery in Migraine patients: CGRP Level and Weight Loss

    Obesity makes migraine more prevalent and severe. Serum level of calcitonin gene-related peptide (CGRP) is associated with the severity of migraine attacks. Although the effect of weight and bariatric surgery ...

    Helia Hemasian Etefagh, Shahab Shahabi Shahmiri, Hamid Melali in Obesity Surgery (2022)

  3. Article

    Open Access

    30-Day Morbidity and Mortality of Bariatric Surgery During the COVID-19 Pandemic: a Multinational Cohort Study of 7704 Patients from 42 Countries

    There are data on the safety of cancer surgery and the efficacy of preventive strategies on the prevention of postoperative symptomatic COVID-19 in these patients. But there is little such data for any electiv...

    Rishi Singhal, Christian Ludwig, Gavin Rudge, Georgios V. Gkoutos in Obesity Surgery (2021)

  4. No Access

    Article

    Pregnancy Less Than 1 Year After the Bariatric Surgery: Is It Really Safe?

    The time interval between bariatric surgery and pregnancy is controversial. In this study, we report and compare the outcomes of pregnancy from two groups of bariatric surgery (BS) patients who became pregnant...

    Mohsen Mahmoudieh, Behrouz Keleidari, Shahab Shahabi, Masoud Sayadi in Obesity Surgery (2021)

  5. No Access

    Article

    Reversing One-Anastomosis Gastric Bypass Surgery due to Severe and Refractory Hypoalbuminemia

    Laparoscopic one-anastomosis gastric bypass (LOAGB) has to be reverse under some circumstances. This study is aimed to introduce and review a series of LOAGB cases that had to be reversed to normal anatomy due...

    Behrouz Keleidari, Mohsen Mahmoudieh, Shahab Shahabi in World Journal of Surgery (2020)

  6. No Access

    Article

    Comparison of the Bile Reflux Frequency in One Anastomosis Gastric Bypass and Roux-en-Y Gastric Bypass: a Cohort Study

    One of the most acceptable procedures in bariatric surgery is laparoscopic gastric bypass. Laparoscopic Roux-en-Y gastric bypass (RYGB) is a common technique used in bariatric surgery. Recently, one anastomosi...

    Behrouz Keleidari, Mohsen Mahmoudieh, Amir Hosein Davarpanah Jazi in Obesity Surgery (2019)