Heart failure labelled patients with missing ejection fraction in primary care: prognosis and determinants

BMC Family Practice

Research Article

José-Luis Del Val¹  Mar Domingo¹  Ester Calero¹  Nuria Soldevila-Bacardit¹  Miguel-Angel Muñoz²  Xavier Mundet-Tuduri²  José-María Verdú-Rotellar²  Ernest Vinyoles³  Caterina Checa⁴  Jordi Real⁵ 

[1] Institut Català de la Salut, Barcelona, Spain;Primary Healthcare University Research Institute IDIAP-Jordi Gol, Barcelona, Spain;Institut Català de la Salut, Barcelona, Spain;Primary Healthcare University Research Institute IDIAP-Jordi Gol, Barcelona, Spain;Universitat Autònoma de Barcelona, Bellaterra, Spain;Institut Català de la Salut, Barcelona, Spain;Primary Healthcare University Research Institute IDIAP-Jordi Gol, Barcelona, Spain;Universitat de Barcelona, Barcelona, Spain;Primary Healthcare University Research Institute IDIAP-Jordi Gol, Barcelona, Spain;EAP Dreta de l’Eixample, Barcelona, Spain;Primary Healthcare University Research Institute IDIAP-Jordi Gol, Barcelona, Spain;Epidemiologia i Salut Pública, Universitat Internacional de Catalunya, Sant Cugat, Spain;

关键词: Primary care;    Heart failure;    Echocardiography;    Diagnosis;   

DOI  :  10.1186/s12875-017-0612-6

 received in 2016-07-14, accepted in 2017-03-02,  发布年份 2017

来源: Springer

【 摘 要 】

BackgroundIt is common to find a high variability in the accuracy of heart failure (HF) diagnosis in electronic primary care medical records (EMR). Our aims were to ascertain (i) whether the prognosis of HF labelled patients whose ejection fraction (EF) was missing in their EMR differed from those that had it registered, and (ii) the causes contributing to the differences in the availability of EF in EMR.MethodsRetrospective cohort analyses based on clinical records of HF and attended at 52 primary healthcare centres of Barcelona (Spain). Information of 8376 HF patients aged > 40 years followed during five years was analyzed.ResultsEF was available only in 8.5% of primary care medical records. Cumulate incidence for mortality and hospitalization from 1st January 2009 to 31th December 2012 was 37.6%. The highest rate was found in patients with missing EF (HR 1.84, 95% CI 1.68 -1.95) compared to those with preserved EF. Patients hospitalized the previous year and those requiring home healthcare (HR 1.81, 95% Confidence Interval 1.68-1.95 and HR 1.58, 95% CI 1.46-1.71, respectively) presented a higher risk of having an adverse outcome. Older patients, those more socio-economically disadvantaged, obese, requiring home healthcare, and taking loop diuretics were less likely to have an EF registered.ConclusionsEF is poorly recorded in primary care. HF patients with EF missing at medical records had the worst prognosis. They tended to be older, socio-economically disadvantaged, and more fragile.

【 授权许可】

CC BY   
© The Author(s). 2017