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1.
Rev Alerg Mex ; 71(1): 12-22, 2024 Jan 02.
Artigo em Espanhol | MEDLINE | ID: mdl-38683064

RESUMO

OBJETIVO: Determinar la carga económica anual del asma, desde una perspectiva institucional y con base en la clasificación recomendada por GINA, en una cohorte retrospectiva de adultos atendidos en el Instituto Nacional de Enfermedades Respiratorias (INER) de México. MÉTODOS: Estudio observacional, longitudinal y retrospectivo, llevado a cabo a partir de la información recabada de 247 pacientes femeninas con asma. Se estimaron los costos directos anuales: visitas, pruebas de laboratorio, tratamiento farmacológico y de las crisis o exacerbaciones, para determinar la carga anual de la enfermedad desde una perspectiva institucional, y según la clasificación de la Iniciativa Global para el Asma. RESULTADOS: El costo promedio anual fue de $43,813,92, que aumentó en relación con la necesidad de aumento de dosis de corticoides inhalados y beta-agonistas de acción prolongada. El costo promedio de la consulta médica fue de $2004.57, $982.82 por gestión de crisis y $2645.95 por pruebas de laboratorio. El tratamiento farmacológico representó la principal carga económica, con un costo promedio anual de $38,180.58. CONCLUSIONES: Los resultados resaltan una carga económica del asma estimada en un costo anual por paciente de $43,813.92 MXN (DE=93,348.85), en el contexto del tercer nivel de atención en el sistema de salud público mexicano. La gravedad del asma, los tratamientos y los biológicos fueron los principales factores que aumentaron los costos directos de la atención.


OBJECTIVE: Determine the annual economic burden of the disease from an institutional perspective and based on GINA's recommended classification in a retrospective cohort of adults treated at Instituto Nacional de Enfermedades Respiratorias (INER) of Mexico City. METHODS: A retrospective, longitudinal observational study comprised by data from 247 female asthma patients, annual direct costs were estimated including: visits, laboratory tests, pharmacological treatment and management of crisis or exacerbations, to determine the annual burden of the disease from an institutional perspective and according to Global Initiative for Asthma classification. RESULTS: The average annual cost was $43,813.92, which increased in relation to the need of inhaled corticosteroids and long-acting beta agonists dosage increase. The average doctor's appointment cost was $2,004.57, $982.82 for crisis management and $2,645.95 for laboratory testing. Pharmacological treatment represented the main economic burden with an annual average cost of $38,180.58. CONCLUSIONS: The results highlight an economic burden of asthma estimated at an annual cost per patient of $43,813.92 MXN (SD=93,348.85) in the context of the third level of care in the Mexican public health system. The asthma severity and treatments such as biologics were the main factors that increased direct costs of care.


Assuntos
Asma , Efeitos Psicossociais da Doença , Humanos , Asma/economia , Asma/tratamento farmacológico , Asma/terapia , México , Estudos Retrospectivos , Feminino , Adulto , Pessoa de Meia-Idade , Estudos Longitudinais , Academias e Institutos/economia , Adulto Jovem , Adolescente , Idoso
2.
BMC Cancer ; 23(1): 678, 2023 Jul 19.
Artigo em Inglês | MEDLINE | ID: mdl-37468881

RESUMO

BACKGROUND: Interindividual survival and recurrence rates in cases of locoregional colon cancer following surgical resection are highly variable. The aim of the present study was to determine whether elevated pre-operative and post-operative CEA values are useful prognostic biomarkers for patients with stage I-III colon cancer who underwent surgery with curative intent. METHODS: We conducted a retrospective study in patients with histologically confirmed stage I-III primary colonic adenocarcinoma who underwent radical surgical resection at Mexico's National Cancer Institute, between January 2008 and January 2020. We determined pre-operative and post-operative CEA and analyzed the association of scores with poorer survival outcomes in patients with resected colon cancer, considering overall survival (OS) and disease-free survival (DFS). RESULTS: We included 640 patients with stage I-III colon cancer. Pre-operative CEA levels were in the normal range in 460 patients (group A) and above the reference value in the other 180. Of the latter, 134 presented normalized CEA levels after surgery, but 46 (group C) continued to show CEA levels above the reference values after surgery. Therefore, propensity score matching (PSM) was carried out to reduce the bias. Patients were adjusted at a 1:1:1 ratio with 46 in each group, to match the number in the smallest group. Median follow- up was 46.4 months (range, 4.9-147.4 months). Median DFS was significantly shorter in Group C: 55.5 months (95% CI 39.6-71.3) than in the other two groups [Group A: 77.1 months (95% CI 72.6-81.6). Group B: 75.7 months (95% CI 66.8-84.5) (p-value < 0.001)]. Overall survival was also significantly worse in group C [57.1 (95% CI 37.8-76.3) months] than in group A [82.8 (95% CI 78.6-86.9 months] and group B [87.1 (95% CI 79.6-94.5 months] (p-value = 0.002). To identify whether change in CEA levels operative and post-surgery was an independent prognostic factor for survival outcomes, a Cox proportional hazard model was applied. In multivariate analysis, change in CEA level was a statistically significant, independent prognostic factor for overall survival (p-value = 0.031). CONCLUSIONS: When assessed collectively, pre-operative and post-operative CEA values are useful biomarkers for predicting survival outcomes in patients with resected colon cancer. Prognoses are worse for patients with elevated pre-operative and post-surgical CEA values, but similar in patients with normal post-surgical values, regardless of their pre-surgery values.


Assuntos
Antígeno Carcinoembrionário , Neoplasias do Colo , Humanos , Estudos Retrospectivos , Neoplasias do Colo/cirurgia , Neoplasias do Colo/patologia , Prognóstico , Intervalo Livre de Doença , Biomarcadores Tumorais , Estadiamento de Neoplasias
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