Open AccessSleeve Gastrectomy vs. Fundus Resection in Bariatric Surgery (Animal Study)
Author(s) -
Alimohammad Bananzadeh,
Seyed Vahid Hosseini,
Hajar Khazraei,
Mohammad Mehdi Lashkarizadeh,
Leila Ghahramani,
Seyed Mohammad Kazem Tadayon,
Mozhdeh Zamani,
Zahra Zabangirfard
Publication year - 2020
Publication title -
shiraz e medical journal.
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.195
H-Index - 10
ISSN - 1735-1391
DOI - 10.5812/semj.95198
Subject(s) - ghrelin , fundus (uterus) , sleeve gastrectomy , medicine , gastrectomy , weight loss , leptin , stomach , surgery , endocrine system , gastric fundus , gastroenterology , obesity , hormone , gastric bypass , cancer
Background: Bariatric surgery has resulted in body weight loss, which claimed by surgery removal specific parts of the stomach with enzyme or sleeve gastrectomy. Objectives: The aim of this study is to determine weight loss and endocrine changes by 12-week fundus resection and sleeve gastrectomy in rabbits. Methods: Twenty-one rabbits, weighing 2.5 - 3.5 kg, were divided into three groups (n = 7): sleeve gastrectomy, experimental fundus resection, and sham group. The weight of rabbits and total ghrelin and leptin levels in the plasma before and after surgery were measured in 12 weeks. Statistical analyses were performed using the Kruskal-Walis test for comparison of the means between the groups, and the difference after months in one group was assayed by Friedman test. Results: The results showed sleeve gastrectomy had a significant weight loss after one month when compared to fundus resection and sham-operated controls (P = 0.008). There was no significant difference in the ghrelin levels after these surgeries, but leptin levels decreased significantly after the fundectomy (P = 0.025). Conclusions: Sleeve gastrectomy is more efficient than the fundus resection in weight loss. It could be suggested as a new option in metabolic disorders due to the high level of leptin.