In:
Digestive Endoscopy, Wiley, Vol. 29, No. 3 ( 2017-05), p. 314-321
Kurzfassung:
Post‐polypectomy bleeding (PPB) is the most common complication of endoscopic procedures. To reduce the risk of thromboembolic incidents, Japanese guidelines for gastroenterological endoscopy were revised to indicate that antithrombotic agents were not to be discontinued for endoscopic treatment. However, carrying out endoscopic procedures under antithrombotic medication potentially increases the incidence of hemorrhagic complications. The present study investigated the impact of the revised guidelines on the frequency of complications after colonoscopic procedures. Methods The surveillance period comprised the year before the initiation of the new guidelines (2012), which served as a control period, and 2 years after initiation of the new guidelines (2013 and 2014). During the control period, 3955 cases were examined colonoscopically and 1601 lesions were treated endoscopically. During the 2‐year period under the new guidelines, 8749 colonoscopies and 3768 endoscopic treatments were carried out. Changes in treatment methods and rates of complications were compared. Results PPB rate was not significantly different before and after the revision (0.87% vs 1.01%). With the new guidelines, PPB rates in antithrombotic non‐users and users were 0.60% and 3.13%, respectively (OR 5.11, P = 0.000). Multivariable analysis showed that the risks for PPB were as follows: heparin bridging therapy (OR 6.34, P = 0.0002); low‐dose aspirin (LDA) continuation (OR 5.30, P = 0.0079); and lesion size (OR 1.06, P 〈 0.0001). Conclusion The present study showed that the overall PPB rate under the new guidelines was not significantly higher when compared with the previous data obtained before the new guidelines were introduced.
Materialart:
Online-Ressource
ISSN:
0915-5635
,
1443-1661
DOI:
10.1111/den.2017.29.issue-3
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2017
ZDB Id:
2020071-7
