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https://hdl.handle.net/2440/17353
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Type: | Journal article |
Title: | Erythromycin dose of 70 mg accelerates gastric emptying as effectively as 200 mg in the critically ill |
Author: | Ritz, M. Chapman, M. Fraser, R. Finnis, M. Butler, R. Cmielewski, P. Davidson, G. Rea, D. |
Citation: | Intensive Care Medicine, 2005; 31(7):949-954 |
Publisher: | Springer |
Issue Date: | 2005 |
ISSN: | 0342-4642 1432-1238 |
Statement of Responsibility: | Marc A. Ritz, Marianne J. Chapman, Robert J. Fraser, Mark E. Finnis, Ross N. Butler, Patricia Cmielewski, Geoffrey P. Davidson, Deborah Rea |
Abstract: | <h4>Objective</h4>To compare the effectiveness of 70-mg and 200-mg doses of intravenous erythromycin in improving gastric emptying in critically ill patients.<h4>Design</h4>Gastric emptying was measured on consecutive days; day 1 (pre-treatment), day 2 (post-treatment) after an intravenous infusion of either 70 or 200 mg erythromycin or saline placebo (0.9%), in a randomized double-blind fashion.<h4>Setting</h4>Mixed medical/surgical intensive care unit, tertiary referral.<h4>Patients and participants</h4>Thirty-five randomly selected, mechanically ventilated, enterally fed critically ill patients (median APACHE II score 19 on admission).<h4>Interventions</h4>On day 2 either 70 or 200 mg erythromycin or saline was administered intravenously over 20 min.<h4>Measurements and results</h4>Gastric emptying was measured using the [13C]octanoic acid breath test. The gastric emptying coefficient (GEC) and half-emptying time (t1/2) were calculated from the area under the 13CO2-recovery curve. Pre-treatment gastric emptying measurements were similar in all three patient groups. Treatment with both doses of erythromycin significantly reduced the gastric t1/2: 70 mg, 98 min (IQR 88-112); 200 mg, 86 min (75-104); vs. placebo, 122 min (102-190) (p<0.05). The GEC was higher with both doses of erythromycin: 70 mg, 3.8 (3.3-4.0); 200 mg, 4.0 (3.6-4.2); vs. placebo, 2.9 (2.5-3.7) (p<0.05). There was no difference in gastric emptying post-treatment between the two doses of erythromycin. The effect of erythromycin was greatest in patients with delayed gastric emptying.<h4>Conclusions</h4>Treatment with 70 and 200 mg intravenous erythromycin are equally effective in accelerating gastric emptying in the critically ill. |
Keywords: | Humans Erythromycin Gastrointestinal Agents Breath Tests Enteral Nutrition Critical Care Infusions, Intravenous Double-Blind Method Gastric Emptying Dose-Response Relationship, Drug Adult Aged Middle Aged Intensive Care Units Female Male |
DOI: | 10.1007/s00134-005-2663-8 |
Published version: | http://dx.doi.org/10.1007/s00134-005-2663-8 |
Appears in Collections: | Aurora harvest 6 Paediatrics publications |
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