Comorbidity burden in terms of disability in patients with osteoarthritis in Mexico. The IMPACTAR registry / Carga de comorbilidad en términos de discapacidad en pacientes con osteoartritis en México. El registro IMPACTAR

Objective. To determine the comorbidities associated with disability in patients with OA in Mexico (2013–2015). Material and methods: A cross-sectional, retrospective and multicentre IMPACTAR study (n=7703) in Mexican patients (2013–2015). Comorbidities associated with disability were identified in 4971 patients diagnosed with OA from the IMPACTAR registry (n=7073). An adjusted logistic regression analysis was carried out by demographic, economic, clinical and medical variables. Results: Mean age was 63 years; and 75% of the patients were women. Subjects with OA and presence of comorbidities are 42% more likely to develop disabilities than patients without associated comorbidity, considering age, sex, family income, OA diagnosis duration, and education level. The highest rate of people with disability (28.9%) was concentrated in Region 7, which corresponds to Mexico City. There are also significant differences between median family incomes, when the income of persons with disability is under $13 000 (IQR: 9000–16 000) Mexican pesos, compared to patients without disability. Almost half of the subjects (49.6%) reported having at least one comorbidity. Arterial hypertension was the risk factor with a statistically significant difference (32.8%) among those with disability (34.7%). Conclusions: Programs and interventions for OA patients should take into consideration comorbidity factors, being female, family income, and the region of residence as variables that may increase the possibility of developing an OA-associated disability.(AU)

Objetivo: Determinar las comorbilidades asociadas a la incapacidad en pacientes con osteoartritis (OA) en México (2013-2015). Material y métodos: Estudio IMPACTAR transversal, retrospectivo y multicéntrico (n=7.703) en pacientes mejicanos (2013-2015). Se identificaron las comorbilidades asociadas a la incapacidad en 4.971 pacientes diagnosticados de OA en el registro IMPACTAR (n=7.073). Se realizó un análisis de regresión logística ajustada por variables demográfica, económica, clínica y médica. Resultados: La edad media fue de 63 años, y el 75% de los pacientes eran mujeres. Los sujetos con OA y la presencia de comorbilidades tienen un 42% mayor de probabilidad de desarrollar incapacidades que los pacientes sin comorbilidad asociada, considerando la edad, el sexo familia, los ingresos, la duración del diagnóstico de OA y el nivel educativo. La tasa poblacional con mayor tasa de incapacidad (28,9%) se concentró en la Región 7, que corresponde a Ciudad de México. También existieron diferencias significativas entre los ingresos familiares medios, cuando la renta de las personas con incapacidad se sitúa por debajo de los 13.000$ (RIC: 9.000-16.000) pesos mejicanos, en comparación con los pacientes sin incapacidad. Casi la mitad de los sujetos (49,6%) reportaron tener al menos una comorbilidad. La hipertensión arterial fue el factor de riesgo con diferencia estadísticamente significativa (32,8%) entre aquellas personas con incapacidad (34,7%). Conclusiones: Los programas e intervenciones para pacientes con OA deberían considerar los factores de comorbilidad tales como sexo femenino, ingresos familiares y región de residencia como variables que podrían incrementar la posibilidad de desarrollar una incapacidad asociada a OA.(AU)

Comorbidity burden in terms of disability in patients with osteoarthritis in Mexico. The IMPACTAR registry.

OBJECTIVE: To determine the comorbidities associated with disability in patients with OA in Mexico (2013-2015). MATERIAL AND METHODS: A cross-sectional, retrospective and multicentre IMPACTAR study (n=7703) in Mexican patients (2013-2015). Comorbidities associated with disability were identified in 4971 patients diagnosed with OA from the IMPACTAR registry (n=7073). An adjusted logistic regression analysis was carried out by demographic, economic, clinical and medical variables. RESULTS: Mean age was 63 years; and 75% of the patients were women. Subjects with OA and presence of comorbidities are 42% more likely to develop disabilities than patients without associated comorbidity, considering age, sex, family income, OA diagnosis duration, and education level. The highest rate of people with disability (28.9%) was concentrated in Region 7, which corresponds to Mexico City. There are also significant differences between median family incomes, when the income of persons with disability is under $13 000 (IQR: 9000-16 000) Mexican pesos, compared to patients without disability. Almost half of the subjects (49.6%) reported having at least one comorbidity. Arterial hypertension was the risk factor with a statistically significant difference (32.8%) among those with disability (34.7%). CONCLUSIONS: Programs and interventions for OA patients should take into consideration comorbidity factors, being female, family income, and the region of residence as variables that may increase the possibility of developing an OA-associated disability.

Chronic viral hepatitis C micro-elimination program using telemedicine. The Mexican experience.

BACKGROUND: hepatitis C virus (HCV) infection is a global health problem. Chronic infection induces the development of fibrosis and cirrhosis together with all the related complications. The use of direct-acting antiviral (DAA) drugs has proven highly effective. Telemedicine is a present-day resource that brings treatment closer to distant areas and may result in cost savings. OBJECTIVE: to implement a microelimination program for HCV using DAAs with the support of a telemedicine program to minimize expenses. PATIENTS AND METHODS: the program was developed at the Medical Services department of Petróleos Mexicanos (SMPM) with a national coverage; patients diagnosed with chronic hepatitis C were included. These were classified into locals and outsiders. Treatment for foreign patients was indicated, monitored and completed via telemedicine. Thus, avoiding their travel to the country's capital city, in order to save on transportation costs and travel allowances. RESULTS: a total of 136 patients, 74 locals and 62 outsiders, participated in the study. Transfer was avoided for 62 patients (45.5 %), which meant that telemedicine resulted in savings of 3,176.20 USD per patient, with overall savings of 196,924.40 USD from cost minimization. A total of 30 patients remained untreated due to lack of medication, hence the coverage amounted to 86 %. Sustained virological response (SVR) was achieved in 99 % of cases. Only two patients had treatment failure. Adverse events included headache and fatigue in 5 % of the cohort. CONCLUSIONS: with the aid of a telemedicine approach, significant savings were achieved by minimizing costs, since nearly half of patients were outsiders. Coverage reached 86 % and treatment with DAAs was successful for 99 % of our cases.

Comorbidity burden in terms of disability in patients with osteoarthritis in Mexico. The IMPACTAR registry.

OBJECTIVE: To determine the comorbidities associated with disability in patients with OA in Mexico (2013-2015). MATERIAL AND METHODS: A cross-sectional, retrospective and multicentre IMPACTAR study (n=7703) in Mexican patients (2013-2015). Comorbidities associated with disability were identified in 4971 patients diagnosed with OA from the IMPACTAR registry (n=7073). An adjusted logistic regression analysis was carried out by demographic, economic, clinical and medical variables. RESULTS: Mean age was 63 years; and 75% of the patients were women. Subjects with OA and presence of comorbidities are 42% more likely to develop disabilities than patients without associated comorbidity, considering age, sex, family income, OA diagnosis duration, and education level. The highest rate of people with disability (28.9%) was concentrated in Region 7, which corresponds to Mexico City. There are also significant differences between median family incomes, when the income of persons with disability is under $13 000 (IQR: 9000-16 000) Mexican pesos, compared to patients without disability. Almost half of the subjects (49.6%) reported having at least one comorbidity. Arterial hypertension was the risk factor with a statistically significant difference (32.8%) among those with disability (34.7%). CONCLUSIONS: Programs and interventions for OA patients should take into consideration comorbidity factors, being female, family income, and the region of residence as variables that may increase the possibility of developing an OA-associated disability.