Diagnostic value of diameter ratio of pulmonary artery or ascending aorta in COPD patients with pulmonary hypertension
10.3760/cma.j.issn.1008-6706.2016.02.023
- VernacularTitle:肺动脉／升主动脉直径比对慢性阻塞性肺疾病患者肺动脉高压的诊断价值
- Author:
Weidong ZHOU
- Publication Type:Journal Article
- Keywords:
Pulmonary disease,chronic obstructive;
Hypertension,pulmonary
- From:
Chinese Journal of Primary Medicine and Pharmacy
2016;23(2):241-244,245
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the diagnostic value of diameter ratio of pulmonary artery or ascending aorta in chronic obstructive pulmonary disease (COPD)patients with pulmonary hypertension.Methods 60 COPD patients with secondary pulmonary hypertension were selected as the study group,then 60 cases of normal pulmonary artery pressure COPD patients were selected as the control group.By comparing the pulmonary artery and aorta diame-ter ratio rose of the two groups to judge the value slow lung disease in patients with pulmonary hypertension of the resistive prompt action.Results The MAPD and MAD ratio of the study group was significantly higher than in the control group[(1.04 ±0.01)vs (0.83 ±0.02),t =12.572,P =0.000],and pulmonary artery high pressure ratio was positively correlated with the relative coefficient of r =0.743.Conclusion MAD ratio MAPD in the diagnosis of pulmonary artery hypertension have relatively high specificity,and the risk of an exacerbation of COPD future have prompted role in helping COPD patients with pulmonary hypertension of early detection and early treatment.
