Asunto(s)
Aldehído Reductasa , Cardiomiopatías Diabéticas , Humanos , Aldehído Reductasa/antagonistas & inhibidores , Aldehído Reductasa/metabolismo , Cardiomiopatías Diabéticas/tratamiento farmacológico , Inhibidores Enzimáticos/uso terapéutico , Resultado del Tratamiento , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND: Reduction of diastolic blood pressure (DBP) below 70 mmHg may decrease perfusion to the heart and worsen cardiovascular (CV) outcomes. AIMS: Explore the association between low DBP and CV outcomes. METHODS: We searched the online databases until August 2023 for studies reporting the risk of all-cause mortality (ACM) or CV outcomes in patients with low versus normal DBP (70-80mm Hg). RESULTS: Inclusion of 10 studies (n = 1,998,223 patients) found that a mean achieved DBP < 60 mmHg was associated with an increased risk of all-cause mortality (HR 1.48; 95 % CI [1.26-1.74]), especially in patients with pre-existing CV disease. It was also associated to a higher risk of major adverse cardiovascular events (HR 1.84; [1.28-2.65]) and myocardial infarction (HR 1.49; [1.13-1.97]). A DBP of 60-69 mmHg was associated with an increased risk of all-cause mortality (HR 1.11; [1.03-1.20]). CONCLUSION: Reduction of DBP, particularly below 60 mmHg, is associated with increased risk of ACM.