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1.
Heart ; 108(13): 1012-1018, 2022 06 10.
Artigo em Inglês | MEDLINE | ID: mdl-35277455

RESUMO

OBJECTIVE: Sudden cardiac death (SCD) is a leading cause of death and is more common among males than females. Epidemiological studies of sex differences in SCD cases of all ages are sparse. The aim of this study was to examine differences in incidence rates, clinical characteristics, comorbidities and autopsy findings between male and female SCD cases. METHODS: All deaths in Denmark in 2010 (54 028) were reviewed. Autopsy reports, death certificates, discharge summaries and nationwide health registries were reviewed to identify cases of SCD. Based on the available information, all deaths were subcategorised into definite, probable and possible SCD. RESULTS: A total of 6867 SCD cases were identified, of which 3859 (56%) were males and 3008 (44%) were females. Incidence rates increased with age and were higher for male population across all age groups in the adult population. Average age at time of SCD was 71 years among males compared with 79 among females (p<0.01). The greatest difference in SCD incidence between males and females was found among the 35-50 years group with an incidence rate ratio of 3.7 (95% CI: 2.8 to 4.8). Compared with female SCD victims, male SCD victims more often had cardiovascular diseases and diabetes mellitus (p<0.01). CONCLUSION: This is the first nationwide study of sex differences in SCD across all ages. Differences in incidence rates between males and females were greatest among young adults and the middle-aged. Incidence rates of SCD among older female population approached that of the male population, despite having significantly more cardiovascular disease and diabetes in male SCD cases.


Assuntos
Morte Súbita Cardíaca , Caracteres Sexuais , Autopsia , Causas de Morte , Morte Súbita Cardíaca/epidemiologia , Morte Súbita Cardíaca/etiologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Adulto Jovem
2.
Trends Cardiovasc Med ; 31(2): 119-124, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-31987774

RESUMO

Sudden Cardiac Death (SCD) is a leading cause of death among persons in their youth and early middle-age. To prevent SCD it is crucial to identify persons at high-risk of SCD. Knowledge of symptoms and medical contact prior to SCD could potentially aid in the identification of high-risk persons in the general population who would benefit from further investigation. This review aims to summarize the current knowledge of symptoms and healthcare contact preceding SCD in persons aged 1-49 years, and to explore how the symptoms differ according to SCD cause and age of the deceased. There was a high frequency of both cardiac and non-specific symptoms prior to SCD. Additionally, many SCD victims contacted the healthcare system prior to death on the basis of their symptoms and only a few were diagnosed with cardiovascular disease. This information underlines that young persons reporting potential cardiac symptoms should also be thoroughly examined. Furthermore, such symptoms could be used in combination with other easily accessible information in non-invasive prediction models aiming at identifying persons at high risk of SCD that would benefit from further investigation and possibly treatment.


Assuntos
Doenças Cardiovasculares/mortalidade , Morte Súbita Cardíaca/epidemiologia , Atenção à Saúde , Aceitação pelo Paciente de Cuidados de Saúde , Avaliação de Sintomas , Adolescente , Adulto , Idade de Início , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/terapia , Criança , Pré-Escolar , Morte Súbita Cardíaca/prevenção & controle , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Medição de Risco , Fatores de Risco , Adulto Jovem
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