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Maillard O, Bun R, Laanani M, Verga-Gérard A, Leroy T, Gault N, Estellat C, Noize P, Kaguelidou F, Sommet A, Lapeyre-Mestre M, Fourrier-Réglat A, Weill A, Quantin C, Tubach F. Use of the French National Health Data System (SNDS) in pharmacoepidemiology: A systematic review in its maturation phase. Therapie 2024:S0040-5957(24)00065-9. [PMID: 38834394 DOI: 10.1016/j.therap.2024.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/14/2024] [Accepted: 05/16/2024] [Indexed: 06/06/2024]
Abstract
AIM OF THE STUDY The French National Health Data System (SNDS) comprises healthcare data that cover 99% of the population (over 67 million individuals) in France. The aim of this study was to present an overview of published pharmacoepidemiological studies using the SNDS in its maturation phase. METHODS We conducted a systematic literature review of original research articles in the Pubmed and EMBASE databases from January 2012 until August 2018. RESULTS A total of 316 full-text articles were included, with an annual increase over the study period. Only 16 records were excluded after screening because they did not involve the SNDS but other French healthcare databases. The study design was clearly reported in only 66% of studies of which 57% were retrospective cohorts and 22% cross-sectional studies. The reported study objectives were drug utilization (65%), safety (22%) and effectiveness (9%). Almost all ATC groups were studied but the most frequent ones concerned the nervous system in 149 studies (49%), cardiovascular system drugs in 104 studies (34%) and anti-infectives for systemic use in 50 studies (16%). CONCLUSION The SNDS is of growing interest for studies on drug use and safety, which could be conducted more in specific populations, including children, pregnant women and the elderly, as these populations are often not included in clinical trials.
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Affiliation(s)
- Olivier Maillard
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Department of Public Health and Research, CHU de La Réunion, 97400 Saint-Pierre, Ile de La Reunion, France; Clinical Investigation Center, INSERM CIC 1410, CHU de La Réunion, 97400 Saint-Pierre, Ile de La Reunion, France.
| | - René Bun
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Department of Public Health and Research, CHU de La Réunion, 97400 Saint-Pierre, Ile de La Reunion, France; Clinical Investigation Center, INSERM CIC 1410, CHU de La Réunion, 97400 Saint-Pierre, Ile de La Reunion, France
| | - Moussa Laanani
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; French National Health Insurance, 75000 Paris, France
| | - Amandine Verga-Gérard
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; INSERM, CIC-EC 1433, 54100 Nancy, France
| | - Taylor Leroy
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; INSERM, CIC-EC 1433, 54100 Nancy, France
| | - Nathalie Gault
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; INSERM, CIC-EC 1425, hôpital Bichat, 75018 Paris, France
| | - Candice Estellat
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Sorbonne Université, INSERM, institut Pierre-Louis d'épidémiologie et de Santé publique, AP-HP, hôpital Pitié-Salpêtrière, département de Santé publique, centre de pharmacoépidémiologie (Cephepi), CIC-1901, 75000 Paris, France
| | - Pernelle Noize
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Université de Bordeaux, INSERM, BPH, U1219, Team AHeaD, CHU de Bordeaux, pôle de santé publique, service de pharmacologie médicale, 33000 Bordeaux, France
| | - Florentia Kaguelidou
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; INSERM, CIC-EC 1426, Department of Pediatric Pharmacology and Pharmacogenetics, Clinical Investigations Center, hôpital Robert-Debré, 75019 Paris, France; UMR-1123, ECEVE, université Paris Diderot, Sorbonne Paris Cité, 75013 Paris, France
| | - Agnès Sommet
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Service de pharmacologie médicale et clinique, faculté de médecine, CIC 1436, CHU, université de Toulouse, 31000 Toulouse, France
| | - Maryse Lapeyre-Mestre
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Service de pharmacologie médicale et clinique, faculté de médecine, CIC 1436, CHU, université de Toulouse, 31000 Toulouse, France
| | - Annie Fourrier-Réglat
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Université de Bordeaux, INSERM, BPH, U1219, Team AHeaD, CHU de Bordeaux, pôle de santé publique, service de pharmacologie médicale, 33000 Bordeaux, France
| | - Alain Weill
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Epiphare (French National Medicines Agency ANSM and French National Health Insurance CNAM), 93200 Saint-Denis, France
| | - Catherine Quantin
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Service de biostatistiques et d'information médicale (DIM), CHU Dijon Bourgogne, INSERM, université de Bourgogne, CIC 1432, module épidémiologie clinique, 21000 Dijon, France; Université Paris-Saclay, UVSQ, Inserm, CESP, 94807 Villejuif, France
| | - Florence Tubach
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Sorbonne Université, INSERM, institut Pierre-Louis d'épidémiologie et de Santé publique, AP-HP, hôpital Pitié-Salpêtrière, département de Santé publique, centre de pharmacoépidémiologie (Cephepi), CIC-1901, 75000 Paris, France
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Valladales-Restrepo LF, Oyuela-Gutiérrez MC, Delgado-Araujo AC, Machado-Alba JE. Use Pattern of Ophthalmic Antiglaucoma Agents with and without Preservatives: A Cross-Sectional Study. Pharmaceuticals (Basel) 2023; 16:ph16050743. [PMID: 37242526 DOI: 10.3390/ph16050743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 04/19/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Different drugs have been approved to reduce the intraocular pressure. However, most of them contain preservatives to maintain sterility and these can be toxic to the ocular surface. The aim was to determine the patterns of use of antiglaucoma agents and ophthalmic preservatives in a group of patients from Colombia. METHODS A cross-sectional study that identified ophthalmic antiglaucoma agents from a population database of 9.2 million. Sociodemographic and pharmacological variables were considered. Descriptive and bivariate analyses were performed. RESULTS A total of 38,262 patients were identified, with a mean age of 69.2 ± 13.3 years, and 58.6% were women. A total of 98.8% were prescribed antiglaucoma drugs in multidose containers. The most widely used were prostaglandin analogs (59.9%), especially latanoprost (51.6%) and β-blockers (59.2%). A total of 54.7% of patients received combined management, especially with fixed-dose combination (FDC) drugs (41.3%). A total of 94.1% used antiglaucoma drugs with preservatives (benzalkonium chloride, 68.4%). CONCLUSIONS The pharmacological treatment of glaucoma was very heterogeneous, but the most commonly used therapeutic groups were in accordance with the recommendations of clinical practice guidelines but with differences by sex and age. Most of the patients were exposed to preservatives, especially benzalkonium chloride, but the wide use of FDC drugs can minimize toxicity on the ocular surface.
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Affiliation(s)
- Luis Fernando Valladales-Restrepo
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A, Pereira 660003, Colombia
- Grupo de Investigación Biomedicina, Facultad de Medicina, Fundación Universitaria Autónoma de las Américas, Pereira 660003, Colombia
- Semillero de Investigación en Farmacología Geriátrica, Facultad de Medicina, Fundación Universitaria Autónoma de las Américas, Pereira 660003, Colombia
| | - María Camila Oyuela-Gutiérrez
- Semillero de Investigación en Farmacología Geriátrica, Facultad de Medicina, Fundación Universitaria Autónoma de las Américas, Pereira 660003, Colombia
| | - Ana Camila Delgado-Araujo
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A, Pereira 660003, Colombia
| | - Jorge Enrique Machado-Alba
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A, Pereira 660003, Colombia
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Machado-Duque ME, Gaviria-Mendoza A, Reyes JM, Mesa A, Castaño-Gamboa N, Valladales-Restrepo LF, Machado-Alba JE. Clinical Characteristics, Patterns of Use, and incidence of Adverse Events in Patients With Nonvalvular Atrial Fibrillation Treated With Oral Anticoagulants in Colombia. Vasc Health Risk Manag 2023; 19:157-167. [PMID: 37008594 PMCID: PMC10065118 DOI: 10.2147/vhrm.s391549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 02/27/2023] [Indexed: 03/29/2023] Open
Abstract
Purpose The aim was to analyze the characteristics, treatment patterns, and clinical outcomes of Colombian patients with non-valvular atrial fibrillation (NVAF) under treatment with oral anticoagulants (OAs). Patients and Methods Retrospective cohort in patients with NVAF identified from a drug dispensing database, aged ≥18 years, with first prescription of an OA (index) between January/2013 and June/2018, and a follow-up until June/2019. Data from the clinical history, pharmacological variables, and outcomes were searched. International Classification of Diseases-10 codes were used to identify the patient sample and outcomes. Patients were followed until a general composite outcome of effectiveness (thrombotic events), bleeding/safety or persistence (switch/discontinuation of anticoagulant) events. Descriptive and multivariate analyzes (Cox regressions comparing warfarin and direct oral anticoagulants-DOACs) were carried out. Results A total of 2076 patients with NVAF were included. The 57.0% of patients were women and the mean age was 73.3±10.4 years. Patients were followed for a mean of 2.3±1.6 years. 8.7% received warfarin before the index date. The most frequent OA was rivaroxaban (n=950; 45.8%), followed by warfarin (n=459; 22.1%) and apixaban (n=405; 19.5%). Hypertension was present in 87.5% and diabetes mellitus in 22.6%. The mean CHA2DS2-VASc Score was 3.6±1.5. The 71.0% (n=326/459) of the warfarin patients presented the general composite outcome, and 24.6% of those with DOACs (n=397/1617). The main effectiveness and safety outcomes were stroke (3.1%) and gastrointestinal bleeding (2.0%) respectively. There were no significant differences between patients with warfarin and DOACs regarding thrombotic events (HR: 1.28; 95% CI: 0.68-2.42), but warfarin was associated with higher bleeding/safety events (HR: 4.29; 95% CI: 2.82-6.52) and persistence events (HR: 4.51; 95% CI: 3.81 -5.33). Conclusion The patients with NVAF in this study were mainly older adults with multiple comorbidities. Compared to warfarin, DOACs were found to be equally effective, but safer and had a lower probability of discontinuation or switch.
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Affiliation(s)
- Manuel E Machado-Duque
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A, Pereira, Colombia
- Grupo de Investigación en Biomedicina, Fundación Universitaria Autónoma de las Américas, Pereira, Colombia
| | - Andrés Gaviria-Mendoza
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A, Pereira, Colombia
- Grupo de Investigación en Biomedicina, Fundación Universitaria Autónoma de las Américas, Pereira, Colombia
| | | | | | | | - Luis Fernando Valladales-Restrepo
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A, Pereira, Colombia
- Grupo de Investigación en Biomedicina, Fundación Universitaria Autónoma de las Américas, Pereira, Colombia
| | - Jorge Enrique Machado-Alba
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A, Pereira, Colombia
- Correspondence: Jorge Enrique Machado-Alba, Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A, Calle 105 No. 14-140, Pereira, Risaralda, 660003, Colombia, Tel +57 3108326970, Fax +57 63137822, Email
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Study of Prescription-Indication of Outpatient Systemic Anti-Fungals in a Colombian Population. A Cross-Sectional Study. Antibiotics (Basel) 2022; 11:antibiotics11121805. [PMID: 36551462 PMCID: PMC9774786 DOI: 10.3390/antibiotics11121805] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/25/2022] [Accepted: 12/02/2022] [Indexed: 12/14/2022] Open
Abstract
The inappropriate use of antifungals is associated with greater antimicrobial resistance, costs, adverse events, and worse clinical outcomes. The aim of this study was to determine prescription patterns and approved and unapproved indications for systemic antifungals in a group of patients in Colombia. This was a cross-sectional study on indications for the use of systemic antifungals in outpatients from a drug dispensing database of approximately 9.2 million people affiliated with the Colombian Health System. Sociodemographic, pharmacological, and clinical variables were considered. Descriptive, bivariate, and multivariate analyses were performed. A total of 74,603 patients with antifungal prescriptions were identified; they had a median age of 36.0 years (interquartile range: 22.0−53.0 years), and 67.3% of patients were women. Fluconazole (66.5%) was the most prescribed antifungal for indications such as vaginitis, vulvitis, and vulvovaginitis (35.0%). A total of 29.3% of the prescriptions were used in unapproved indications. A total of 96.3% of ketoconazole users used the medication in unapproved indications. Men (OR: 1.91; CI95%: 1.79−2.04), <18 years of age (OR: 1.20; CI95%: 1.11−1.31), from the Caribbean region (OR: 1.26; CI95%: 1.18−1.34), with chronic obstructive pulmonary disease (OR: 1.80; CI95%: 1.27−2.54), prescriptions made by a general practitioner (OR: 1.17; CI95%: 1.04−1.31), receiving comedications (OR: 1.58; CI95%: 1.48−1.69), and the concomitant use of other antimicrobials (OR: 1.77; CI95%: 1.66−1.88) were associated with a higher probability that the antifungal was used for unapproved indications; deep mycosis (OR: 0.49; CI95%: 0.41−0.58), prescribing fluconazole (OR: 0.06; CI95%: 0.06−0.06), and having diabetes mellitus (OR: 0.33; CI95%: 0.29−0.37), cancer (OR: 0.13; CI95%: 0.11−0.16), or HIV (OR: 0.07; CI95%: 0.04−0.09) reduced this risk. Systemic antifungals were mostly used for the management of superficial mycoses, especially at the gynecological level. In addition, more than a quarter of patients received these medications in unapproved indications, and there was broad inappropriate use of ketoconazole.
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Valladales-Restrepo LF, Vargas-Diaz K, Peña-Verjan NM, Jaramillo-Sepúlveda S, Machado-Alba JE. Pharmacological management, and potentially inappropriate prescriptions in patients with osteoporosis. Expert Rev Endocrinol Metab 2022; 17:455-462. [PMID: 35974686 DOI: 10.1080/17446651.2022.2112177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 08/08/2022] [Indexed: 10/15/2022]
Abstract
BACKGROUND The treatment of osteoporosis involves medications that reduce the risk of fractures, but some medications can decrease bone density. The aim was to identify the treatments, comorbidities, and prescriptions related to reducing bone mineral density in patients with osteoporosis. RESEARCH DESIGN AND METHODS A cross-sectional study that identified patterns of anti-osteoporotic drug prescriptions for outpatient use and potentially inappropriate prescriptions for patients with osteoporosis based on the drug-dispensing database of 8.5 million people in Colombia. All patients ≥65 years with a diagnosis of osteoporosis were included. RESULTS A total of 16,362 patients with osteoporosis were identified. They had a median age of 74.4 years, and 47.9% received anti-osteoporotic therapy, especially bisphosphonates (41.6%), and 86.5% received calcium and/or vitamin D supplement. 41.6% of those who had a history of bone fractures were prescribed anti-osteoporotic drugs. Potentially inappropriate prescriptions, especially corticosteroids at doses greater than 5mg prednisolone equivalent (4.4%), were found in 41.4% of cases and were more common in older patients and those with a history of fractures or with cardiovascular, digestive, neurological, psychiatric or neoplastic comorbidities. CONCLUSIONS A significant proportion of patients had potentially inappropriate prescriptions, especially older patients, those with certain comorbidities, and those receiving comedication with antirheumatic drugs.
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Affiliation(s)
- Luis Fernando Valladales-Restrepo
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A, Pereira, Colombia
- Grupo de Investigación Biomedicina, Facultad de Medicina, Fundación Universitaria Autónoma de las Américas, Pereira, Colombia
- Semillero de Investigación en Farmacología Geriátrica, Grupo de Investigación Biomedicina, Facultad de Medicina, Fundación Universitaria Autónoma de las Américas, Pereira, Colombia
| | - Katherine Vargas-Diaz
- Semillero de Investigación en Farmacología Geriátrica, Grupo de Investigación Biomedicina, Facultad de Medicina, Fundación Universitaria Autónoma de las Américas, Pereira, Colombia
| | - Nathalia Marcela Peña-Verjan
- Semillero de Investigación en Farmacología Geriátrica, Grupo de Investigación Biomedicina, Facultad de Medicina, Fundación Universitaria Autónoma de las Américas, Pereira, Colombia
| | - Sara Jaramillo-Sepúlveda
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A, Pereira, Colombia
| | - Jorge Enrique Machado-Alba
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A, Pereira, Colombia
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McNair D, Lumpkin M, Kern S, Hartman D. Use of RWE to Inform Regulatory, Public Health Policy, and Intervention Priorities for the Developing World. Clin Pharmacol Ther 2021; 111:44-51. [PMID: 34655224 PMCID: PMC9298255 DOI: 10.1002/cpt.2449] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 10/05/2021] [Indexed: 12/28/2022]
Abstract
For low‐ and middle‐income countries (LMICs) to benefit from real‐world evidence (RWE)/real‐world data (RWD) in both product registration (“regulatory”) decision making and in product utilization policy (“policy”) decision making, they need to overcome several challenges. They need to deploy more electronic health records systems (EHRs), adjust for confounder variables, build trust between stakeholders, and create laws and regulations for local generation of data that are assented for secondary use. The role of procurers and their use of RWE/RWD in the LMIC context likewise is in a state of ongoing development. Procurers of health products are strong players currently in the “access” chain as LMICs continue to work on strengthening governmental health technology assessment (HTA) bodies. Procurers’ use of RWE is presently at an early stage and is mostly indirect, leveraging RWE results that are produced by researchers in high‐income countries (HICs), often under considerably different regulatory and policy objectives and constraints compared to LMICs’ epidemiology and priorities. Pending wider deployment of EHRs and other RWE sources, stakeholders must realize that populations from HIC RWE (i) can be devised to closely resemble phenotypic patterns in LMIC populations and (ii) can be analyzed to align with LMICs’ unmet needs.
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Affiliation(s)
- Douglas McNair
- Global Health, Integrated Development, Bill & Melinda Gates Foundation, Seattle, Washington, USA
| | - Murray Lumpkin
- Global Health, Integrated Development, Bill & Melinda Gates Foundation, Seattle, Washington, USA
| | - Steven Kern
- Global Health, Integrated Development, Bill & Melinda Gates Foundation, Seattle, Washington, USA
| | - Daniel Hartman
- Global Health, Integrated Development, Bill & Melinda Gates Foundation, Seattle, Washington, USA
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Medina-Morales DA, Machado-Duque ME, Gaviria-Mendoza A, Carvajal-Varón AF, Machado-Alba JE. Clinical characteristics and stratification of the cerebrovascular accident risk among patients with atrial fibrillation in Colombia, 2011-2016. Expert Rev Cardiovasc Ther 2021; 19:181-187. [PMID: 33430660 DOI: 10.1080/14779072.2021.1873766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Background: Atrial fibrillation (AF) is the most common type of cardiac arrhythmia worldwide. This study aimed to determine the sociodemographic and clinical features of AF in a Colombian population.Methods: An observational, retrospective study was conducted using a sample of patients diagnosed with AF. Electronic medical records were reviewed to determine specific sociodemographic, clinical, risk stratification, outcome, and pharmacological variables.Results: A total of 357 patients with a mean age of 69.4 ± 13.3 years were included; 52.4% (n = 187) were women. Most patients (84.0%; n = 300) had an elevated risk of thromboembolism and an indication for anticoagulation, but 72 (24.0%) of these patients did not receive such treatment. Among the patients, 23.2% had HAS-BLED scores ≥3. During the study period, 76 patients (21.3%) had 121 adverse events, of which 75.2% (n = 91) were any bleeding events (major, minor, etc.) and 24.8% (n = 30) were thrombosis events (i.e., stroke). At the end of the follow-up period, the number of prescriptions for direct anticoagulants had increased, and warfarin decreased.Conclusions: AF primarily affects Colombian adults >65 years old. A high burden of comorbidities and a risk of thromboembolism were found in most patients; however, lack of treatment was evident in a large percentage of cases.
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Affiliation(s)
- Diego Alejandro Medina-Morales
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A., Pereira, Colombia.,Grupo de Investigación en Medicina Interna. Facultad Ciencias de la Salud, Universidad Tecnológica de Pereira, Pereira, Colombia
| | - Manuel Enrique Machado-Duque
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A., Pereira, Colombia.,Grupo Biomedicina, Fundación Universitaria Autonoma de las Américas, Pereira, Colombia
| | - Andrés Gaviria-Mendoza
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A., Pereira, Colombia.,Grupo Biomedicina, Fundación Universitaria Autonoma de las Américas, Pereira, Colombia
| | - Andrés Felipe Carvajal-Varón
- Grupo de Investigación en Medicina Interna. Facultad Ciencias de la Salud, Universidad Tecnológica de Pereira, Pereira, Colombia
| | - Jorge Enrique Machado-Alba
- Grupo de Investigación en Farmacoepidemiología y Farmacovigilancia, Universidad Tecnológica de Pereira-Audifarma S.A., Pereira, Colombia.,Grupo Biomedicina, Fundación Universitaria Autonoma de las Américas, Pereira, Colombia
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