Julián E Barahona-Correa1,2, Jorge Flórez-Suárez2, Paola Coral-Alvarado2,3, Paul Méndez-Patarroyo2,3, Gerardo Quintana-López4,5,6,7. 1. School of Medicine, Pontificia Universidad Javeriana, Bogotá, DC, Colombia. 2. Reumavance Group, Section of Rheumatology, Fundación Santa Fé de Bogotá University Hospital, Bogotá, DC, Colombia. 3. School of Medicine, Universidad de Los Andes, Bogotá, DC, Colombia. 4. Reumavance Group, Section of Rheumatology, Fundación Santa Fé de Bogotá University Hospital, Bogotá, DC, Colombia. gquintanal@unal.edu.co. 5. School of Medicine, Universidad de Los Andes, Bogotá, DC, Colombia. gquintanal@unal.edu.co. 6. School of Medicine, Universidad Nacional de Colombia, Bogotá, DC, Colombia. gquintanal@unal.edu.co. 7. Department of Internal Medicine, Fundación Santa Fe de Bogotá University Hospital, Carrera 7 No. 117-15, 220246, Bogota, DC, Colombia. gquintanal@unal.edu.co.
Abstract
BACKGROUND/ PURPOSE: Adequate control of disease activity in rheumatoid arthritis (RA) depends, to a great extent, on the access to a rheumatologist. This study aimed to compare the disease outcomes of patients with RA, based on their healthcare regime affiliation. METHODS: A retrospective observational study of Colombian patients with RA in three outpatient services of different regimes: Contributory (CR, workers and their families with a monthly income above a yearly defined threshold, approximately US$ 220, who allocate a percentage of their income to financing the national health fund and to get access to healthcare services), subsidized (SR, a vulnerable population with a monthly income below the threshold, who have access to healthcare through the national health fund; comparable to the USA Medicaid population), and an excellence clinical care center (C3, access to specialized care, regardless of their healthcare affiliation regime). Data were collected from clinical records for 2 years of follow-up and included demographics, lag times between appointments, and time in high disease activity. We used the Mantel-Cox test for the analysis of time to remission/low disease activity. RESULTS: A total of 240 patients were included (80 patients per regime). At the start of follow-up, mean age was 53.7 years; 21.6% of patients were men; 79.6% of patients had established RA; 72.9% of patients had high disease activity. Patients in the CR had longer lag times between scheduled appointments (p < 0.0001). During follow-up, SR had the highest proportion of patients with high disease activity. Survival curve analysis showed no significant difference between SR and CR groups (p = 0.2903), but was significantly different compared with the C3 group (p < 0.0001). Median survival in high disease activity was greater in the SR group (293 days), followed by CR (254 days), and finally by C3 (64 days). CONCLUSION: Patients that were treated in the excellence clinical care center had better outcomes when compared with other regimes. These data support that healthcare regime may influence disease outcome in patients with RA. Key Points • Prompt access to healthcare in patients with rheumatoid arthritis is pivotal for an adequate control of the disease, for timely adjustment of treatment, and to reduce both the societal burden of the disease and its impact on individual well-being. • As an example of "structural iatrogenesis," healthcare regime affiliation appears to influence disease outcomes in patients with rheumatoid arthritis, in whom differences between regimes are observed. The most vulnerable patients appear to experience the worst outcomes. • Excellence clinical care centers for patients with rheumatoid arthritis should be implemented as an alternative to counteract structural healthcare barriers and as an approach to improve clinical outcomes through a tighter disease control.
BACKGROUND/ PURPOSE: Adequate control of disease activity in rheumatoid arthritis (RA) depends, to a great extent, on the access to a rheumatologist. This study aimed to compare the disease outcomes of patients with RA, based on their healthcare regime affiliation. METHODS: A retrospective observational study of Colombian patients with RA in three outpatient services of different regimes: Contributory (CR, workers and their families with a monthly income above a yearly defined threshold, approximately US$ 220, who allocate a percentage of their income to financing the national health fund and to get access to healthcare services), subsidized (SR, a vulnerable population with a monthly income below the threshold, who have access to healthcare through the national health fund; comparable to the USA Medicaid population), and an excellence clinical care center (C3, access to specialized care, regardless of their healthcare affiliation regime). Data were collected from clinical records for 2 years of follow-up and included demographics, lag times between appointments, and time in high disease activity. We used the Mantel-Cox test for the analysis of time to remission/low disease activity. RESULTS: A total of 240 patients were included (80 patients per regime). At the start of follow-up, mean age was 53.7 years; 21.6% of patients were men; 79.6% of patients had established RA; 72.9% of patients had high disease activity. Patients in the CR had longer lag times between scheduled appointments (p < 0.0001). During follow-up, SR had the highest proportion of patients with high disease activity. Survival curve analysis showed no significant difference between SR and CR groups (p = 0.2903), but was significantly different compared with the C3 group (p < 0.0001). Median survival in high disease activity was greater in the SR group (293 days), followed by CR (254 days), and finally by C3 (64 days). CONCLUSION:Patients that were treated in the excellence clinical care center had better outcomes when compared with other regimes. These data support that healthcare regime may influence disease outcome in patients with RA. Key Points • Prompt access to healthcare in patients with rheumatoid arthritis is pivotal for an adequate control of the disease, for timely adjustment of treatment, and to reduce both the societal burden of the disease and its impact on individual well-being. • As an example of "structural iatrogenesis," healthcare regime affiliation appears to influence disease outcomes in patients with rheumatoid arthritis, in whom differences between regimes are observed. The most vulnerable patients appear to experience the worst outcomes. • Excellence clinical care centers for patients with rheumatoid arthritis should be implemented as an alternative to counteract structural healthcare barriers and as an approach to improve clinical outcomes through a tighter disease control.
Entities:
Keywords:
Healthcare disparities; Insurance; Latin America; Rheumatoid arthritis; Rheumatology
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