Effects of different treatment strategies on clinical outcomes in coronary heart disease patients aged over 75 years with coronary fractional flow reserve in the grey zone / 中华老年医学杂志
Chinese Journal of Geriatrics
;
(12): 273-276, 2020.
Artigo
em Chinês
| WPRIM
| ID: wpr-869377
ABSTRACT
Objective:
To study the effects of conservative treatment versus percutaneous interventional treatment(PCI)on symptoms and prognosis of chronic coronary syndrome patients aged over 75 years with fractional flow reserve(FFR)in the grey zone(0.75≤FFR≤0.80).Methods:
A total of 96 coronary heart disease(CHD)patients aged over 75 years undergone FFR examination in our hospital from January 2011 to December 2017 were retrospectively selected.All patients showed stenosis of 50%-90% in at least one main coronary artery and had FFR values within the range of 0.75-0.80(0.75≤FFR≤0.80). According to the treatment, patients were divided into the optimized medication group(OMT group, n=35)and the PCI group(n=61). The degree of angina alleviation assessed by the Seattle Angina Questionnaire(SAQ)and the incidence of major adverse cardiovascular endpoints(death, myocardial infarction, stroke, and repeated revascularization)were recorded during the one-year follow-up after treatment.Results:
There was no significant difference in baseline data including age, gender and comorbidities between the OMT and PCI groups( P>0.05). The incidence of previous myocardial infarction, and the basal level of low-density lipoprotein cholesterol(LDL-C)were higher in the PCI group than in the OMT group( P<0.05). One-year follow-up showed that there was no significant difference between the OMT and PCI groups in the score of SAQ(77.6 ± 19.5 vs. 83.1 ± 22.8, P>0.05)and the incidence of composite MACEs(11.4% or 4 / 35 vs. 9.8% or 6/61, P>0.05). However, the incidence of repeated target vessel revascularization was lower in the PCI group than in the OMT group(1.6% or 1 case vs. 5.8% or 2 cases, P<0.05).Conclusions:
In elderly CHD patients aged over 75 years with FFR values between 0.75-0.8 in the grey zone, optimal medication treatment has similar effects as the PCI on symptom alleviation, and no significant increase in composite MACEs is found at one-year follow-up.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Chinese Journal of Geriatrics
Ano de publicação:
2020
Tipo de documento:
Artigo
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