Safe Use of Erythromycin For Refractory Gastroparesis After Small Bowel Transplantation.

التفاصيل البيبلوغرافية
العنوان: Safe Use of Erythromycin For Refractory Gastroparesis After Small Bowel Transplantation.
المؤلفون: Cruz RJ Jr; From the the Intestinal Rehabilitation and Transplant Center, Starzl Transplantation Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.; From the Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA., Poloyac K, Roberts M, Stein W, Humar A
المصدر: Experimental and clinical transplantation : official journal of the Middle East Society for Organ Transplantation [Exp Clin Transplant] 2022 Feb; Vol. 20 (2), pp. 224-227. Date of Electronic Publication: 2021 Apr 16.
نوع المنشور: Case Reports
اللغة: English
بيانات الدورية: Publisher: Bas̜kent University Country of Publication: Turkey NLM ID: 101207333 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2146-8427 (Electronic) Linking ISSN: 13040855 NLM ISO Abbreviation: Exp Clin Transplant Subsets: MEDLINE
أسماء مطبوعة: Original Publication: [Ankara] : Bas̜kent University, c2003-
مواضيع طبية MeSH: Erythromycin*/adverse effects , Gastroparesis*/diagnosis , Gastroparesis*/drug therapy , Gastroparesis*/etiology, Cytochrome P-450 Enzyme System/therapeutic use ; Female ; Humans ; Metoclopramide/pharmacology ; Metoclopramide/therapeutic use ; Tacrolimus/adverse effects ; Treatment Outcome
مستخلص: Current therapeutic options with prokinetic agents for posttransplant gastroparesis are limited. Erythromycin is associated with adverse reactions, including corrected QT interval prolongation and cytochrome P450 3A4 isoenzyme inhibition. The use of erythromycin has been avoided in patients undergoing treatment with cyclosporine or tacrolimus because of significant fluctuations in therapeutic immunosuppression levels. We report herein the successful use of erythromycin after visceral transplant to treat delayed gastric emptying. Two patients were managed with oral erythromycin (initial dose of 750 mg/d divided into 3 doses) for gastroparesis after visceral transplant. Patient 1 was a woman aged 42 years with a history of chronic intestinal pseudo-obstruction syndrome who underwent isolated small bowel transplant with dual (gastric and duodenal) proximal allograft anastomosis. Posttransplant gastroparesis was initially managed with oral metoclopramide. The patient also required high doses of tacrolimus (36 mg/d) to maintain adequate immunosuppression levels. The decision was made to change metoclopramide to erythromycin, which significantly decreased the daily tacrolimus dose requirement (from 36 to 9 mg/d), with resolution of nausea and intermittent bloating symptoms. Patient 2 was a woman aged 35 years with ultra-short gut syndrome after extensive enterectomy due to intestinal volvulus who underwent uneventful combined intestinal and colon transplant. Conventional pharmacologic therapy for gastroparesis was initiated after surgery without success. Erythromycin was started 15 days posttransplant, with significant improvement in her symptoms, and discontinued 47 days post-transplant. To maintain therapeutic levels (8-10 mg/dL), daily tacrolimus dose was decreased 75.8% and 36.5% for patients 1 and 2, respectively. No significant side effects associated with erythromycin use were observed in either patient. Our findings here suggest that erythromycin may be safely used for gastroparesis after small bowel transplant. Close monitoring of immunosuppressive drug levels and dose adjustments of other medications affected by inhibition of cytochrome P450 3A4 are advised.
المشرفين على المادة: 63937KV33D (Erythromycin)
9035-51-2 (Cytochrome P-450 Enzyme System)
L4YEB44I46 (Metoclopramide)
WM0HAQ4WNM (Tacrolimus)
تواريخ الأحداث: Date Created: 20210420 Date Completed: 20220421 Latest Revision: 20220421
رمز التحديث: 20231215
DOI: 10.6002/ect.2020.0463
PMID: 33877033
قاعدة البيانات: MEDLINE
الوصف
تدمد:2146-8427
DOI:10.6002/ect.2020.0463