• Ahmer Rehman, Remzi Iscimen, Murat Yilmaz, Hasrat Khan, Jon Belsher, Javier Fernandez Gomez, Andrew C Hanson, Bekele Afessa, Todd H Baron, and Ognjen Gajic.
• Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA. arehman1@hfhs.org
• Gastrointest. Endosc. 2009 Jun 1;69(7):e55-9.

BackgroundCardiopulmonary complications are common after endoscopy for upper GI (UGI) hemorrhage in the intensive care unit (ICU).ObjectiveTo evaluate the practice and outcome of elective prophylactic endotracheal intubation before endoscopy for UGI hemorrhage in the ICU.DesignRetrospective, propensity-matched case-control study.SettingA 24-bed medical ICU in a tertiary center.PatientsICU patients who underwent endoscopy for UGI hemorrhage.Main Outcome MeasurementsCardiopulmonary complications, ICU and hospital length of stay, and mortality. In a propensity analysis, patients who were intubated for airway protection before UGI endoscopy were matched by probability of intubation to controls who were not intubated before UGI endoscopy.ResultsOf 307 patients, 53 underwent elective prophylactic intubation before UGI endoscopy. The probability of intubation depended on the Acute Physiology and Chronic Health Evaluation III (APACHE III) score (OR 1.4; 95% CI, 1.2-1.6), age (OR 0.97; 95% CI, 0.95-0.09), the presence of hemetemesis (OR 1.9; 95% CI, 0.8-5.1), previous lung disease (OR 2.1; 95% CI, 0.8-4.9), and the number of transfusions (OR 1.1; 95% CI, 1.0-1.1 per unit). Nonintubated matched controls were identified for all but 4 patients with active massive hemetemesis, who were excluded from matched analysis. Cumulative incidence of cardiopulmonary complications (53% vs 45%, P = .414), ICU length of stay (median 2.2 vs 1.8 days, P = .138), hospital length of stay (6.9 vs 5.9 days, P = .785), and hospital mortality (14% vs 20%, P = .366) were similar.ConclusionsCardiopulmonary complications are frequent after endoscopy for acute UGI bleeding in ICU patients and are largely unaffected by the practice of prophylactic intubation.

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