Bezoar gástrico como complicación de la cirugía de obesidad mórbida. Caso clínico y revisión de la bibliografía

Review article including treatment algorithm: endoscopic treatment of luminal complications after bariatric surgery

The worldwide number of performed bariatric surgeries is increasing continuously, whereas laparoscopic Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy are conducted most frequently. Alongside with the usual post-operative and metabolic complications, luminal complications such as anastomotic bleeding, ulceration, leakage, fistula formation, enlargement and stenosis of the anastomosis may occur. Evolution of interventional endoscopy frequently allows endoscopic management of complications, avoiding surgical interventions in most cases. Here, we review the various luminal complications after bariatric surgery with a focus on their endoscopic management.

Clinical guidelines for imaging and reporting ingested foreign bodies

OBJECTIVE

The purpose of this article is to familiarize radiologists with the specific characteristics of foreign bodies, obtained from image interpretation, to guide further management. Details of object morphologic characteristics and location in the body gained through imaging form the backbone of the classification used in the treatment of ingested foreign bodies.

CONCLUSION

The characteristics of foreign bodies and predisposing bowel abnormalities affect the decision to follow ingested objects radiographically, perform additional imaging, or proceed with endoscopic or surgical removal.

Systemic consequences of bariatric surgery and its repercussions on oral health

INTRODUCTION

Morbid obesity control can be done by bariatric surgery that restricts or reduces the amount of food absorption. The objective of this review was to identify the consequences of bariatric surgery and its repercussions on oral health.

METHOD

It was used the Virtual Library of Health, which included articles that had any direct or indirect connection between bariatric surgery and oral health, and published in the last ten years.

RESULTS

Some complications of the surgery are chronicle reflux and nutritional deficiency, which may bring repercussions on the oral cavity, such as tooth erosion, bone loss and dental caries. On the other hand, there are also positive impacts, such as the decrease of diabetes, apnea and improvement on self-esteem, that makes the patients less vulnerable to complications regarding oral health, for example xerostomy and periodontal disease.

CONCLUSION

Maintaining proper oral health in patients undergoing bariatric surgery contributes to success after surgery protecting benefits and minimizing side effects.

Giant trichobezoar and gastric perforation in a normal healthy woman

We present a case report of a mentally healthy woman who had gastric trichobezoar leading to perforation. A pertinent review of literature is included.