Frecuencia de y cesáreas en establecimientos públicos y privados de la Provincia de Concepción, Chile, 2001-2019 / Caesareans section frequency in public and private establishments of the Province of Concepción, Chile, 2001-2019

Introducción: El porcentaje nacional de cesárea supera las recomendaciones internacionales, alcanzando altos niveles, con consecuencias significativas en la salud de la mujer. Por esta razón es un problema necesario de analizar. Objetivo: Describir la situación epidemiológica de las cesáreas en la Provincia de Concepción, periodo 2001-2019, según establecimiento y previsión. Material y métodos: Estudio observacional, descriptivo, ecológico, transversal. Incluye universo de partos en la Provincia de Concepción 2001-2019, datos del Departamento de Estadísticas e Información de Salud (DEIS). Recopilación y análisis según técnicas descriptivas en Microsoft Excel® Resultados: En establecimientos públicos, el número de partos disminuyó un 60.6%. En establecimientos privados aumentó 4.8 veces, junto al 39% de incremento en las cesáreas. Las pacientes pertenecientes al grupo A de menores ingresos de la aseguradora de salud pública, Fondo Nacional de Salud (FONASA), presentaron un porcentaje estable de cesáreas, en torno al 25%, mientras que el grupo D (de mayores ingresos) aumentó un 47.8% entre los años 2005 y 2009. Entre 2002 y 2019 el porcentaje promedio de cesáreas de pacientes pertenecientes a las aseguradoras privadas, Instituciones de Salud Previsional (ISAPRE), fue del 66.5%. Conclusiones: Se observó un aumento de cesáreas muy especialmente en recintos privados. La previsión de salud es un factor que considerar, particularmente el grupo FONASA-D, que presentó la mayor alza en las cesáreas, incluso más que las gestantes de ISAPRE. El porcentaje alarmante de cesáreas, especialmente en establecimientos privados, debe ser preocupación prioritaria para nuestro sistema de salud.

Introduction: The national caesarean section rate exceeds international recommendations, reaching elevated levels, with significant consequences on women's health. For this reason it is a necessary problem to analyze. Objective: To describe the epidemiological situation of caesarean sections in the Province of Concepción, period 2001-2019, according to establishment and forecast. Material and methods: Observational, descriptive, ecological, longitudinal study. Includes universe of births in the Province of Concepción 2001-2019, data from the Department of Statistics and Health Information (DEIS). Collection and analysis according to descriptive techniques in Microsoft Excel®. Results: In public establishments, the number of deliveries decreased by 60.6%. In private establishments it increased 4.8 times, together with the 39% increase in cesarean sections. Patients belonging to group A with the lowest income of the public health insurer, National Health Fund (FONASA), presented a stable percentage of caesarean sections, around 25%, while group D (with the highest income) increased 47.8% between 2005 and 2009. Between 2002 and 2019, the average percentage of caesarean sections of patients belonging to private insurers, Institutions of Social Security (ISAPRE), was 66.5%. Conclusions: An increase in caesarean sections was observed, especially in private facilities. Health insurance is a factor to consider, particularly the FONASA-D group, which presented the highest increase in cesarean sections, even more than ISAPRE pregnant women. The alarming percentage of caesarean sections, especially in private establishments, should be a priority concern for our health system.

Incidence, risk factors, prognosis, and health-related quality of life after stroke in a low-resource community in Chile (ÑANDU): a prospective population-based study.

BACKGROUND: Stroke is a leading cause of disability and death worldwide. The best estimates of local, national, and global burden of stroke are derived from prospective population-based studies. We aimed to investigate the incidence, risk factors, long-term prognosis, care, and quality of life after stroke in the Ñuble region of Chile. METHODS: We did a prospective community-based study with use of multiple overlapping sources of hospitalised, ambulatory, and deceased cases. Standardised diagnostic criteria were used to identify and follow up all cases occurring in the resident population of the Ñuble region, Chile (in a low-income rural-urban population including predominantly people of Indigenous-European heritage), for 1 year. Participants were included if they had a clinical diagnosis of stroke confirmed according to the study criteria. All cases were adjudicated by vascular neurologists. Incidence rates of first-ever stroke were calculated from the population of Ñuble according to the 2017 national census. FINDINGS: From April 1, 2015, to March 31, 2016, we ascertained 1103 stroke cases, of which 890 (80·7%) were first-ever incident cases. The mean age of patients with first-ever stroke was 70·3 years (SD 14·1) and 443 (49·8%) were women. A CT scan was obtained in 801 (90%) of 890 patients (mean time from symptom onset to scan of 13·4 h (SD 29·8). The incidence of first-ever stroke age-adjusted to the world population was 121·7 (95% CI 113·7-130·1) per 100 000. The age-adjusted incidence rates, per 100 000 inhabitants, by main pathological subtypes were as follows: ischaemic stroke (101·5 [95% CI 90·9-113·0]); intracerebral haemorrhage (17·9 [13·5-23·4]), and subarachnoid haemorrhage (4·2 [2·1-7·3]). The 30-day case-fatality rate was 24·6% (21·9-27·6). At 6 months after the stroke, 55·9% (432 of 773) of cases had died or were disabled, which increased to 61·0% (456 of 747) at 12 months. Health-related quality of life in survivors was low at 6 months, improving slightly at 12 months after the stroke. INTERPRETATION: The incidence of stroke in this low-resource population was higher than our previous finding in northern Chile and within the mid-range of most population-based stroke studies. This result was due mainly to a higher incidence of ischaemic stroke, probably associated with increasing age and a high prevalence of cardiometabolic risk factors in the population studied. Our findings suggest that more should be done for the prevention and care of stroke in communities like the Ñuble population. FUNDING: The National Agency for Research and Development and the Technology-Health Research Fund, Clínica Alemana de Santiago, Boehringer Ingelheim, Bristol Meyers Squibb, The Herminda Martin Clinical Hospital of Chillán, Universidad Mayor, and Universidad de Concepción.