Related factors of optical coherence tomography detected in-stent heterogonous neointima / 中华心血管病杂志
Chinese Journal of Cardiology
;
(12): 27-31, 2016.
Artículo
en Chino
| WPRIM
| ID: wpr-317651
ABSTRACT
<p><b>OBJECTIVE</b>To explore the related factors of optical coherence tomography (OCT) detected in-stent heterogeneous neointimal in coronary stents.</p><p><b>METHODS</b>A total of 143 cases of coronary heart disease patients with OCT detected in-stent neointimal hyperplasia in Fuwai hospital from September 2009 to April 2012 were included in this study and patients data were retrospectively analyzed. Patients were divided into heterogeneous intima group(26 cases) and homogeneous intima group(117 cases)according to neointimal characteristics. Clinical features and OCT characteristics of the 2 groups were compared and binary logistic regression analysis was performed to analyze the risk factors of in-stent heterogonous neointimal hyperplasia.</p><p><b>RESULTS</b>Compared to homogeneous intima group, patients in heterogeneous intima group had significantly higher cholesterol level ((5.31±1.11)mmol/L vs.(4.70±0.94)mmol/L, P=0.005), low-density lipoprotein cholesterol level ((2.57±0.87)mmol/L vs.(2.29±0.46)mmol/L, P=0.021) and triglyceride level (2.12(1.82-2.87)mmol/L vs. 1.90(1.73-2.11)mmol/L, P=0.015). Moreover, the percent of percutaneous coronary intervention (PCI) because of acute coronary syndrome (23.1%(6/26) vs. 6.8%(8/117), P=0.022) and the thin cap neoatheroma (5.8%(28/481)vs. 3.9%(89/2 276), P=0.043) were also significantly higher in heterogeneous intima group than in homogeneous intima group. Binary logistic regression analysis showed that low-density lipoprotein cholesterol (OR=2.74, 95%CI 1.04-7.24, P=0.042), triglyceride (OR=2.88, 95%CI 1.05-7.89, P=0.040), PCI for acute coronary syndrome (OR=12.74, 95%CI 2.69-60.49, P=0.001), and cerebrovascular disease (OR=13.09, 95%CI 2.16-79.53, P=0.005) were risk factors for in-stent heterogenous intima. Time post stent implantation was protective factor for in-stent heterogenous intima (OR=0.63, 95%CI 0.42-0.96, P=0.033).</p><p><b>CONCLUSION</b>OCT detected heterogeneous intima is correlated with level of blood lipid, PCI for acute coronary syndrome and history of cerebrovascular disease, and it may lead to unstable intima.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Enfermedad de la Arteria Coronaria
/
Stents
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Estudios Retrospectivos
/
Factores de Riesgo
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Túnica Íntima
/
Tomografía de Coherencia Óptica
/
Síndrome Coronario Agudo
/
Neointima
/
Intervención Coronaria Percutánea
/
Hiperplasia
Tipo de estudio:
Estudio de etiología
/
Estudio observacional
/
Factores de riesgo
Límite:
Humanos
Idioma:
Chino
Revista:
Chinese Journal of Cardiology
Año:
2016
Tipo del documento:
Artículo
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