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[Bezoars as a cause for acute small intestinal obstruction].

O P Kurguzov

    Khirurgiia
    |February 9, 2005
    PubMed
    Summary

    This study examined 12 patients with acute small intestinal obstruction caused by bezoars. Bezoars are masses of undigested material that can block the intestines. The average patient age was 67.5 years. In nine cases, the bezoars were in the ileum, and in three, they were in the jejunum. The researchers analyzed how bezoars form and how they affect the body. They found that surgical removal is necessary to treat the obstruction. Ten patients had the bezoars removed through enterotomy, while two had them fragmented and moved to the cecum. All patients recovered fully with no complications. The study suggests that the location of the bezoar influences the best surgical approach. These findings may help guide treatment decisions for similar cases.

    Keywords:
    bezoar removalintestinal obstruction surgeryacute small intestine blockageenterotomy procedure

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    Area of Science:

    • Gastrointestinal surgery
    • Emergency medicine
    • Intestinal obstruction management

    Background:

    Acute small intestinal obstruction remains a critical surgical condition. Prior research has shown that mechanical blockages often require surgical intervention. However, the role of bezoars in causing such obstructions is less commonly studied. No prior work had resolved how frequently bezoars lead to acute obstruction. This gap motivated a closer look at bezoar-related cases. It was already known that bezoars form from undigested materials. But the clinical presentation and optimal surgical approaches remained unclear. This uncertainty drove the analysis of specific patient outcomes. The study aimed to clarify the surgical management of bezoar-induced obstruction.

    Purpose Of The Study:

    The aim was to evaluate surgical outcomes in patients with acute small intestinal obstruction caused by bezoars. The specific problem addressed is the lack of detailed guidance on surgical techniques for bezoar removal. The motivation stems from the need to standardize treatment approaches. No prior work had resolved the best surgical method for bezoar removal. The researchers propose that analyzing 12 cases could provide actionable insights. The study focused on localization and management of bezoars in the small intestine. The goal was to determine recovery rates and surgical success. The findings may suggest optimal surgical strategies for similar cases.

    Main Methods:

    The study involved 12 patients with confirmed acute small intestinal obstruction due to bezoars. Patient age and bezoar location were recorded. Surgical approaches included enterotomy and fragmentation. Clinical records were reviewed for symptom patterns. The researchers analyzed mechanisms of bezoar formation. They compared outcomes between enterotomy and fragmentation techniques. Recovery rates and complications were tracked post-surgery. The data was synthesized to derive surgical recommendations.

    Main Results:

    All 12 patients underwent surgical intervention for bezoar removal. Bezoars were located in the ileum in 9 cases and jejunum in 3. Enterotomy was used in 10 patients, while 2 had bezoars fragmented and transposed. Recovery was complete in all cases with no complications. The researchers propose that enterotomy is effective for ileal bezoars. Fragmentation and transposition showed success in jejunal cases. No mortality was recorded across the 12 patients. These findings suggest that surgical removal is necessary for resolution.

    Conclusions:

    The authors state that bezoars can cause acute small intestinal obstruction. Surgical removal is necessary for affected patients. Enterotomy is recommended for ileal bezoars. Fragmentation and transposition may be suitable for jejunal cases. Recovery rates were high with no complications reported. The study suggests that surgical techniques should be tailored by bezoar location. These findings may guide clinical decisions in similar cases. The authors propose that surgical intervention is essential for resolution.

    Bezoars form from undigested materials and block the intestinal lumen. The researchers propose that this mechanical blockage leads to acute obstruction.

    Enterotomy was used in 10 patients, while 2 had bezoars fragmented and transposed into the cecum.

    The authors propose that ileal bezoars are best treated with enterotomy, while jejunal cases may require fragmentation and transposition.

    All patients recovered fully with no complications, suggesting both techniques are effective.

    The authors state that surgical removal was necessary to resolve the obstruction and restore intestinal function.

    The researchers propose that surgical techniques should be tailored based on bezoar location for optimal outcomes.