AIM: To assess the appropriateness of prescribing acid suppressive therapy (AST) in a general medicine service in a tertiary care hospital. METHODS: In this retrospective observational study, we reviewed the inpatient...AIM: To assess the appropriateness of prescribing acid suppressive therapy (AST) in a general medicine service in a tertiary care hospital. METHODS: In this retrospective observational study, we reviewed the inpatient records of all patients admitted to the general medical service in a tertiary care hospital in Beirut, Lebanon, from April 1 to May 31, 2011. Treatment with AST was considered appropriate if the patient had a specific indication or appropriate treatment purpose [e.g. , gastro-esophageal reflux disease (GERD), peptic ulcer disease, dyspepsia, acute or suspected gastrointestinal (GI) bleeding]. Appropriate administration of stress ulcer prophylaxis (SUP) was derived from an internal guideline that is based on the American Society of Health System Pharmacists guidelines. Prophylaxis was considered appropriate if a patient had 1 absolute indication (coagulopathy or requiring mechanical ventilation), or 2 or more relative indications (sepsis, occult bleeding, use of high dose corticosteroids, recent use of non-steroidal anti-inflammatory drugs for more than 3 mo, renal or liver failure, enteral feeding and anticoagulant use). RESULTS: Of the 153 patient admissions during the study period, 130 patients (85%) were started on AST, out of which 11 (8.5%) had a diagnosis that sup-ports the use of this therapy (GI bleed, gastritis and GERD), 16 (12.3%) had an absolute indication for SUP, 59 (45.4%) had 2 or more relative indications for SUP, and 44 (33.8%) received AST without an appropriate indication. In addition, one patient with an absolute indication for SUP and four with two or more relative indications did not receive AST. Rabeprazole was the most frequently used AST (59.2%), followed by omeprazole (24.6%), esomeprazole (11.6%) and ranitidine (4.6%). The dose of AST was appropriate in 126 patients (96.9%) and the route of administration was appropriate in 123 patients (94.6%). Fifteen of the admitted patients (10%) were discharged on AST, 7 of which (47%) did not have an appropriate indication. CONCLUSION: AST is overused in hospitalized noncritically ill patients and many patients are discharged on unnecessary AST which can increase cost, drug interactions and adverse events. Potential interventions include implementation of institutional protocols and prescriber education.展开更多
文摘AIM: To assess the appropriateness of prescribing acid suppressive therapy (AST) in a general medicine service in a tertiary care hospital. METHODS: In this retrospective observational study, we reviewed the inpatient records of all patients admitted to the general medical service in a tertiary care hospital in Beirut, Lebanon, from April 1 to May 31, 2011. Treatment with AST was considered appropriate if the patient had a specific indication or appropriate treatment purpose [e.g. , gastro-esophageal reflux disease (GERD), peptic ulcer disease, dyspepsia, acute or suspected gastrointestinal (GI) bleeding]. Appropriate administration of stress ulcer prophylaxis (SUP) was derived from an internal guideline that is based on the American Society of Health System Pharmacists guidelines. Prophylaxis was considered appropriate if a patient had 1 absolute indication (coagulopathy or requiring mechanical ventilation), or 2 or more relative indications (sepsis, occult bleeding, use of high dose corticosteroids, recent use of non-steroidal anti-inflammatory drugs for more than 3 mo, renal or liver failure, enteral feeding and anticoagulant use). RESULTS: Of the 153 patient admissions during the study period, 130 patients (85%) were started on AST, out of which 11 (8.5%) had a diagnosis that sup-ports the use of this therapy (GI bleed, gastritis and GERD), 16 (12.3%) had an absolute indication for SUP, 59 (45.4%) had 2 or more relative indications for SUP, and 44 (33.8%) received AST without an appropriate indication. In addition, one patient with an absolute indication for SUP and four with two or more relative indications did not receive AST. Rabeprazole was the most frequently used AST (59.2%), followed by omeprazole (24.6%), esomeprazole (11.6%) and ranitidine (4.6%). The dose of AST was appropriate in 126 patients (96.9%) and the route of administration was appropriate in 123 patients (94.6%). Fifteen of the admitted patients (10%) were discharged on AST, 7 of which (47%) did not have an appropriate indication. CONCLUSION: AST is overused in hospitalized noncritically ill patients and many patients are discharged on unnecessary AST which can increase cost, drug interactions and adverse events. Potential interventions include implementation of institutional protocols and prescriber education.
