ANÁLISE TEMPORAL DE PROCEDIMENTOS HOSPITALARES COM REVASCULARIZAÇÃO MIOCÁRDICA SOB CIRCULAÇÃO EXTRACORPÓREA EM SANTA CATARINA: ESTUDO DESCRITIVO RETROSPECTIVO (2014–2024)
ANÁLISE TEMPORAL DE PROCEDIMENTOS HOSPITALARES COM REVASCULARIZAÇÃO MIOCÁRDICA SOB CIRCULAÇÃO EXTRACORPÓREA EM SANTA CATARINA: ESTUDO DESCRITIVO RETROSPECTIVO (2014–2024)
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DOI: https://doi.org/10.22533/at.ed.82082112624068
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Palavras-chave: Revascularização Miocárdica com CEC; Cirurgia Cardiovascular; Epidemiologia Descritiva; SUS; Santa Catarina; Dados Administrativos Hospitalares.
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Keywords: CABG with ECC; Cardiovascular Surgery; Descriptive Epidemiology; Unified Health System; Santa Catarina; Hospital Administrative Data.
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Abstract: Background: Extracorporeal circulation (ECC) is essential technology in complex cardiac surgery, especially in coronary artery bypass grafting (CABG). In Brazil, cardiovascular diseases account for approximately 400,000 deaths annually, creating high demand for SUS-funded specialized surgical procedures. Objective: To perform a descriptive annual analysis of CABG with ECC (CABG-ECC) procedures in Santa Catarina between 2014 and 2024, identifying variation patterns and their relationship to pulmonary circulation disease mortality (ICD-10: I26–I28). Note: scope is restricted to two CABG-specific SIGTAP codes; ECC procedures for valve disease, congenital heart surgery, aortic surgery, and ECMO were excluded. Methods: Observational, retrospective descriptive study with serial cross-sectional data, using secondary data from SIH/SUS and SIM/DATASUS. Approved AIH records for CABG-ECC in Santa Catarina (2014–2024) were analyzed. Analysis was exclusively descriptive (frequencies, means, inter-annual variation), without application of inferential time-series methods. Results: A total of 9,355 CABG-ECC procedures were declared, with an annual mean of 850.5 (SD: 89.4). Multi-graft CABG accounted for 95.9% (n=8,969); simple ECC, 4.1% (n=386), with 330% growth between 2021 and 2024. A marked reduction was observed in 2020–2021, coinciding with COVID-19. I26–I28 mortality totalled 4,048, with a secular growth of 46.2% (333 in 2014 to 487 in 2024). Individual annual Table 1 values require full arithmetic verification against raw DATASUS output. Conclusion: Santa Catarina maintained a substantial volume of CABG-ECC procedures across the decade. I26–I28 mortality showed 46.2% secular growth, is not a valid outcome proxy for CABG, and should be replaced by ischemic heart disease mortality (ICD-10: I20–I25) as the appropriate comparator. Surgical quality inferences require extraction of the SIH/SUS discharge outcome field ('motivo de saída') in future work.
- Valdir Junior
- Gian Carlos Provin
- Sabrina Lucietti Dick
- Dick Orengo