Elsevier

The Lancet

Volume 319, Issue 8265, 23 January 1982, Pages 198-199
The Lancet

Preliminary Communication
INTRAGASTRIC BALLOON AS AN ARTIFICIAL BEZOAR FOR TREATMENT OF OBESITY

https://doi.org/10.1016/S0140-6736(82)90762-0Get rights and content

Abstract

A free-floating rubber balloon was installed as an artificial intragastric bezoar in five obese women. These patients were studied for a total of 272 days—i.e., 130 days with the balloon inflated (10 periods) and 142 days when the balloon was known to be deflated (7 periods). The balloons were easy to insert and reduced hunger. They remained inflated for 7 to 21 days (median 12 days) as judged by radioscopy. Collapsed balloons passed unnoticed with the stools. There were no complications associated with their use. During consecutive periods with balloon, without balloon, and with balloon average weightlosses over 10 days were: 5·0 kg (range 8·6 to 2·0), 0·5 kg (2·9 to 0·3), and 2·1 kg (2·6 to 1·2), respectively. The weight-loss observed while the balloons were inflated is promising but the efficacy of the method can only be evaluated when balloons which remain inflated for several months within the stomach become available.

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