Use of Tramadol or Other Analgesics in Patients Treated in the Emergency Department as a Risk Factor for Opioid Use

The objective of this cohort study was to determine the association between the use of tramadol in emergency departments and the later consumption of opioids at the outpatient level in a group of patients from Colombia. Based on a medication dispensation database, patients over 18 years of age treat...

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Main Authors: Jorge Enrique Machado-Alba, Laura Sofía Serna-Echeverri, Luis Fernando Valladales-Restrepo, Manuel Enrique Machado-Duque, Andrés Gaviria-Mendoza
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Pain Research and Management
Online Access:http://dx.doi.org/10.1155/2020/8847777
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author Jorge Enrique Machado-Alba
Laura Sofía Serna-Echeverri
Luis Fernando Valladales-Restrepo
Manuel Enrique Machado-Duque
Andrés Gaviria-Mendoza
author_facet Jorge Enrique Machado-Alba
Laura Sofía Serna-Echeverri
Luis Fernando Valladales-Restrepo
Manuel Enrique Machado-Duque
Andrés Gaviria-Mendoza
author_sort Jorge Enrique Machado-Alba
collection DOAJ
description The objective of this cohort study was to determine the association between the use of tramadol in emergency departments and the later consumption of opioids at the outpatient level in a group of patients from Colombia. Based on a medication dispensation database, patients over 18 years of age treated in different clinics in Colombia who for the first time received tramadol, dipyrone, or a nonsteroidal anti-inflammatory drug (NSAID) in the emergency room between January and December 2018 were identified. Three mutually exclusive cohorts were created, and each patient was followed up for 12 months after the administration of the analgesic to identify new formulations of any opioid. A Cox proportional-hazards regression model was constructed to identify variables associated with receiving a new opioid. A total of 12,783 patients were identified: 6020 treated with dipyrone, 5309 treated with NSAIDs, and 1454 treated with tramadol. The mean age was 47.1 ± 20.4 years, and 61.6% were women. A total of 17.3% (n = 2207) of all patients received an opioid during follow-up. Those treated with tramadol received a new opioid with a higher frequency (n = 346, 23.8%) than the other cohorts (14.7% NSAIDs and 17.9% dipyrone, both p<0.001). In the tramadol group, using more than 10 mg of morphine equivalents was associated with a greater use of new opioids (HR:1.47, 95%CI:1.12–1.93). Patients treated with tramadol in emergency departments have a higher risk of opioid use at the one-year follow-up than those treated with NSAIDs or dipyrone.
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publishDate 2020-01-01
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spelling doaj-art-2668f46455514cf3ac172b36d1b418f32025-02-03T06:45:50ZengWileyPain Research and Management1203-67651918-15232020-01-01202010.1155/2020/88477778847777Use of Tramadol or Other Analgesics in Patients Treated in the Emergency Department as a Risk Factor for Opioid UseJorge Enrique Machado-Alba0Laura Sofía Serna-Echeverri1Luis Fernando Valladales-Restrepo2Manuel Enrique Machado-Duque3Andrés Gaviria-Mendoza4Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnologica de Pereira-Audifarma S.A, Address: Calle 105 No. 14-140, Pereira, Risaralda, ColombiaGrupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnologica de Pereira-Audifarma S.A, Address: Calle 105 No. 14-140, Pereira, Risaralda, ColombiaGrupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnologica de Pereira-Audifarma S.A, Address: Calle 105 No. 14-140, Pereira, Risaralda, ColombiaGrupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnologica de Pereira-Audifarma S.A, Address: Calle 105 No. 14-140, Pereira, Risaralda, ColombiaGrupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnologica de Pereira-Audifarma S.A, Address: Calle 105 No. 14-140, Pereira, Risaralda, ColombiaThe objective of this cohort study was to determine the association between the use of tramadol in emergency departments and the later consumption of opioids at the outpatient level in a group of patients from Colombia. Based on a medication dispensation database, patients over 18 years of age treated in different clinics in Colombia who for the first time received tramadol, dipyrone, or a nonsteroidal anti-inflammatory drug (NSAID) in the emergency room between January and December 2018 were identified. Three mutually exclusive cohorts were created, and each patient was followed up for 12 months after the administration of the analgesic to identify new formulations of any opioid. A Cox proportional-hazards regression model was constructed to identify variables associated with receiving a new opioid. A total of 12,783 patients were identified: 6020 treated with dipyrone, 5309 treated with NSAIDs, and 1454 treated with tramadol. The mean age was 47.1 ± 20.4 years, and 61.6% were women. A total of 17.3% (n = 2207) of all patients received an opioid during follow-up. Those treated with tramadol received a new opioid with a higher frequency (n = 346, 23.8%) than the other cohorts (14.7% NSAIDs and 17.9% dipyrone, both p<0.001). In the tramadol group, using more than 10 mg of morphine equivalents was associated with a greater use of new opioids (HR:1.47, 95%CI:1.12–1.93). Patients treated with tramadol in emergency departments have a higher risk of opioid use at the one-year follow-up than those treated with NSAIDs or dipyrone.http://dx.doi.org/10.1155/2020/8847777
spellingShingle Jorge Enrique Machado-Alba
Laura Sofía Serna-Echeverri
Luis Fernando Valladales-Restrepo
Manuel Enrique Machado-Duque
Andrés Gaviria-Mendoza
Use of Tramadol or Other Analgesics in Patients Treated in the Emergency Department as a Risk Factor for Opioid Use
Pain Research and Management
title Use of Tramadol or Other Analgesics in Patients Treated in the Emergency Department as a Risk Factor for Opioid Use
title_full Use of Tramadol or Other Analgesics in Patients Treated in the Emergency Department as a Risk Factor for Opioid Use
title_fullStr Use of Tramadol or Other Analgesics in Patients Treated in the Emergency Department as a Risk Factor for Opioid Use
title_full_unstemmed Use of Tramadol or Other Analgesics in Patients Treated in the Emergency Department as a Risk Factor for Opioid Use
title_short Use of Tramadol or Other Analgesics in Patients Treated in the Emergency Department as a Risk Factor for Opioid Use
title_sort use of tramadol or other analgesics in patients treated in the emergency department as a risk factor for opioid use
url http://dx.doi.org/10.1155/2020/8847777
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