RESUMO
OBJECTIVE: Ethnic inequities in heart failure (HF) have been documented in several countries. This study describes New Zealand (NZ) trends in incident HF hospitalisation by ethnicity between 2006 and 2018. METHODS: Incident HF hospitalisations in ≥20-year-old subjects were identified through International Classification of Diseases, 10th Revision-coded national hospitalisation records. Incidence was calculated for different ethnic, sex and age groups and were age standardised. Trends were estimated with joinpoint regression. RESULTS: Of 116 113 incident HF hospitalisations, 12.8% were Maori, 5.7% Pacific people, 3.0% Asians and 78.6% Europeans/others. 64% of Maori and Pacific patients were aged <70 years, compared with 37% of Asian and 19% of European/others. In 2018, incidence rate ratios compared with European/others were 6.0 (95% CI 4.9 to 7.3), 7.5 (95% CI 6.0 to 9.4) and 0.5 (95% CI 0.3 to 0.8) for Maori, Pacific people and Asians aged 20-49 years; 3.7 (95% CI 3.4 to 4.0), 3.6 (95% CI 3.2 to 4.1) and 0.5 (95% CI 0.4 to 0.6) for Maori, Pacific people and Asians aged 50-69 years; and 1.5 (95% CI 1.4 to 1.6), 1.5 (95% CI 1.3 to 1.7) and 0.5 (95% CI 0.5 to 0.6) for Maori, Pacific people and Asians aged ≥70 years. Between 2006 and 2018, ethnicity-specific rates diverged in ≥70-year-old subjects due to a decline in European/others (annual percentage change (APC) -2.0%, 95% CI -2.5% to -1.6%) and Asians (APC -3.3%, 95% CI -4.4% to -2.1%), but rates remained unchanged for Maori and Pacific people. In contrast, regardless of ethnicity, rates either increased or remained unchanged in <70-year-old subjects. CONCLUSION: Ethnic inequities in incident HF hospitalisation have widened in NZ over the past 13 years. Urgent action is required to address the predisposing factors that lead to development of HF in Maori and Pacific people.
Assuntos
Desigualdades de Saúde , Insuficiência Cardíaca , Povo Maori , Adulto , Idoso , Humanos , Adulto Jovem , Etnicidade , Insuficiência Cardíaca/epidemiologia , Incidência , Nova Zelândia/epidemiologiaRESUMO
Heart failure is a major healthcare problem in New Zealand. The Acute Decompensated Heart Failure (ADHF) Registry was introduced in 2015, and has identified the need for quality improvement strategies to improve care of patients hospitalised with heart failure. In this paper, we describe the implementation of the revised ANZACS-QI Heart Failure Registry, which has a primary aim to support evidence-based management of and quality improvement measures for patients who are hospitalised with heart failure in New Zealand. Taking the learnings from the initial experience with the ADHF Registry, the revised ANZACS-QI Heart Failure Registry i) utilises age-stratified sampling of hospital discharge coding to identify a representative heart failure cohort, ii) utilises existing ANZACS-QI infrastructure for data-linkage to reduce the burden of manual data entry, iii) receives governance from the Heart Failure Working Group, and iv) focusses on established quality improvement indicators for heart failure management.
Assuntos
Insuficiência Cardíaca , Alta do Paciente , Melhoria de Qualidade , Sistema de Registros , Humanos , Insuficiência Cardíaca/terapia , Nova Zelândia , Idoso , Fatores Etários , Masculino , FemininoRESUMO
BACKGROUND: Countries with a high incidence of coronavirus 2019 (COVID-19) reported reduced hospitalisations for acute coronary syndromes (ACS) during the pandemic. This study describes the impact of a nationwide lockdown on ACS hospitalisations in New Zealand (NZ), a country with a low incidence of COVID-19. METHODS: All patients admitted to a NZ Hospital with ACS who underwent coronary angiography in the All NZ ACS Quality Improvement registry during the lockdown (23 March - 26 April 2020) were compared with equivalent weeks in 2015-2019. Ambulance attendances and regional community troponin-I testing were compared for lockdown and non-lockdown (1 July 2019 to 16 February 2020) periods. FINDINGS: Hospitalisation for ACS was lower during the 5-week lockdown (105 vs. 146 per-week, rate ratio 0â¢72 [95% CI 0â¢61-0â¢83], p = 0.003). This was explained by fewer admissions for non-ST-segment elevation ACS (NSTE-ACS; p = 0â¢002) but not ST-segment elevation myocardial infarction (STEMI; p = 0â¢31). Patient characteristics and in-hospital mortality were similar. For STEMI, door-to-balloon times were similar (70 vs. 72 min, p = 0â¢52). For NSTE-ACS, there was an increase in percutaneous revascularisation (59% vs. 49%, p<0â¢001) and reduction in surgical revascularisation (9% vs. 15%, p = 0â¢005). There were fewer ambulance attendances for cardiac arrests (98 vs. 110 per-week, p = 0â¢04) but no difference for suspected ACS (408 vs. 420 per-week, p = 0â¢44). Community troponin testing was lower throughout the lockdown (182 vs. 394 per-week, p<0â¢001). INTERPRETATION: Despite the low incidence of COVID-19, there was a nationwide decrease in ACS hospitalisations during the lockdown. These findings have important implications for future pandemic planning. FUNDING: The ANZACS-QI registry receives funding from the New Zealand Ministry of Health.