OBJECTIVES: The endoscopic capsule is a useful tool for visualizing the small bowel in patients with obscure gastrointestinal bleeding. In this study the authors evaluated the diagnostic aid provided by the endoscopic capsule, the factors predicting a significant finding and their impact on the patients' clinical evolution. METHODS: A total of 100 patients (52 men and 48 women, average age 64.4 years) underwent capsule endoscopy. Of this group, 52 patients presented with obscure-overt bleeding and 48 with obscure-occult bleeding. After an average follow-up time of 11.4 months, the clinical outcome was evaluated in 95 patients. RESULTS: The endoscopic capsule identified significant findings in 68% of patients. The most common diagnosis (33.8%) was angiodysplasias. The most important factor predicting significant findings was the previous need for transfusion in the overt bleeding group. As the result of the findings, a specific intervention was made in 75.8% of patients. At the end of follow-up, the clinical outcome was considered positive in 71.6% of patients. Capsule retention occurred in one patient, who required surgery. CONCLUSION: In patients with obscure gastrointestinal bleeding, capsule endoscopy provides a high degree of diagnostic aid. The best candidates for this procedure are patients with obscure-overt bleeding who have required blood transfusions. Capsule endoscopy has a positive influence on an important proportion of patients, whether oriented towards new diagnostic techniques or towards a definitive treatment.
OBJECTIVES: The endoscopic capsule is a useful tool for visualizing the small bowel in patients with obscure gastrointestinal bleeding. In this study the authors evaluated the diagnostic aid provided by the endoscopic capsule, the factors predicting a significant finding and their impact on the patients' clinical evolution. METHODS: A total of 100 patients (52 men and 48 women, average age 64.4 years) underwent capsule endoscopy. Of this group, 52 patients presented with obscure-overt bleeding and 48 with obscure-occult bleeding. After an average follow-up time of 11.4 months, the clinical outcome was evaluated in 95 patients. RESULTS: The endoscopic capsule identified significant findings in 68% of patients. The most common diagnosis (33.8%) was angiodysplasias. The most important factor predicting significant findings was the previous need for transfusion in the overt bleeding group. As the result of the findings, a specific intervention was made in 75.8% of patients. At the end of follow-up, the clinical outcome was considered positive in 71.6% of patients. Capsule retention occurred in one patient, who required surgery. CONCLUSION: In patients with obscure gastrointestinal bleeding, capsule endoscopy provides a high degree of diagnostic aid. The best candidates for this procedure are patients with obscure-overt bleeding who have required blood transfusions. Capsule endoscopy has a positive influence on an important proportion of patients, whether oriented towards new diagnostic techniques or towards a definitive treatment.
Authors: Veronica Baptista; Neil Marya; Anupam Singh; Abbas Rupawala; Bilal Gondal; David Cave Journal: World J Gastrointest Pathophysiol Date: 2014-11-15
Authors: Cristiano Spada; Deirdre McNamara; Edward J Despott; Samuel Adler; Brooks D Cash; Ignacio Fernández-Urién; Hrvoje Ivekovic; Martin Keuchel; Mark McAlindon; Jean-Christophe Saurin; Simon Panter; Cristina Bellisario; Silvia Minozzi; Carlo Senore; Cathy Bennett; Michael Bretthauer; Mario Dinis-Ribeiro; Dirk Domagk; Cesare Hassan; Michal F Kaminski; Colin J Rees; Roland Valori; Raf Bisschops; Matthew D Rutter Journal: United European Gastroenterol J Date: 2019-05-15 Impact factor: 4.623