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2011, Number 2

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Rev Hosp Jua Mex 2011; 78 (2)

Gastroplicatura como nuevo procedimiento bariátrico comparado con manga gástrica en un modelo de rata

Olivares BD, Torres LE

Language: Spanish
References: 19
Page: 90-96
PDF size: 473.93 Kb.


ABSTRACT

Background. Bariatric surgical procedures have become the alternative for significant and mantained long time weight reduction, giving final of an increase in the quality of life and decreasing mortality. Aim. To demonstrate that 360° gastroplicature from the gastric fundus to antrum, is a viable surgical procedure in bariatric surgery. Material and methods. The universe was 25 male Wistar rats fed with hipercaloric diet for 10 weeks. The body weight was measured, weekly, of each rat. They were divided in 3 groups, 2 of 10 rats and 1 of 5 rats. At first group gastroplicature was performed, in the second group gastric sleeve, and the third was the control group, which only was opened and closed abdominal cavity. Results. The mortality gastroplicature group was 80%. Mortality in the gastric sleeve group was 20%. The main cause of death in both groups was hypovolemic shock. The gastric sleeve was the only procedure that showed a weight loss significant difference in 7 weeks compared with the control and 4 weeks compared with gastroplicature. Conclusions. Gastroplicature has not be used as a safe and effective bariatric procedure, because it has a high mortality and does not give a significant weight loss. The gastric sleeve despite having relatively high mortality, presented a significant weight loss compared with the control, although the weight loss tends to be not consistent at long term.


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