Analysis of Plasma Levels of Nuclear Factor-κB in Patients With Left-to-right Shunt Congenital Heart Disease Combining Pulmonary Arterial Hypertension / 中国循环杂志

Objective: To explore the impact of nuclear factor-kappa B (NF-κB) in patients with left-to-right shunt congenital heart disease (CHD) combining pulmonary arterial hypertension (PAH) and its clinical signiifcance. Methods: A total of 78 relevant patients were enrolled in this study. According to mean pulmonary artery pressure (mPAP) measured during operation, the patients were divided into 4 groups: Non-PAH group, the patients with mPAP≤25 mmHg,n=20, Mild PAH group, 25 mmHg mPAP≤35 mmHg,n=21, Moderate PAH group, 35 mmHg45 mmHg,n=23. 2 mL pulmonary artery blood was taken from each patient and plasma level of NF-κB was measured by ELISA to study the relationship between NF-κB and mPAP. Results: Pulmonary arterial plasma levels of NF-κB were increased accordingly as in Non-PAH group was (180.59 ± 10.16) ng/L, in Mild PAH group was (572.83 ± 34.80) ng/L, in Moderate PAH group was (980.85 ± 24.95) ng/L and in Severe PAH group was (1 253.4 ±130.8) ng/L, allP<0.01; NF-κB level was positively related to mPAP (r=0.856,P<0.01). Conclusion: Plasma level of NF-κB was involved in the pathological physiology process of left-to-right shunt CHD combining PAH, it couldbe used as one of the references for distinguishing the severity of PAH and for monitoring the dynamic changes of PAH in relevant patients.

Feasibility of Transradial Percutaneous Coronary Intervention in Coronary Artery Disease Patients Elder Than 80 Years of Age / 中国循环杂志

Objective: To review the feasibility of transradial percutaneous coronary intervention (PCI) in coronary artery disease (CAD) patients elder than 80 years of age. Methods: A total of 661 CAD patients elder than 60 years with PCI in our hospital from 2013-12 to 2015-12 were enrolled and divided into 2 groups: Observation group, the patients with the mean age of (83.2±3.8, 80-92) years,n=76 and Control group, the patients with the mean age of (68.3±5.2, 60-79) years,n=585. Clinical features, coronary lesions, radial puncture failure rate, PCI success rate and intra-, post-operative complications were retrospectively analyzed and compared between 2 groups. Results: In Control group and Observation group, the patients from failed radial artery puncture changing to brachial artery puncture were 1.0% and 2.6%, from failed radial artery puncture changing to femoral artery puncture were 1.5% and 2.6% respectively; PCI success rates were 96.5% and 96.4%, operational times were (45.7±21.2) min and (47.6±18.5) min, the contrast agent used in coronary angiography (CAG) were (28.9±10.2) ml and (30.6±8.8) ml and in CAG+PCI were (150.4±35.7) ml and (155.6±28.2) ml, intra-operative cardiac events were 0.7% and 1.3%, post-operative vascular complications were 0.9% and 2.6%, post-operative hospital stay times were (5.7±1.9) days and (6.3±2.7) days respectively; the above differences had no statistic meaning. Conclusion: Transradial PCI is safe and feasible in elder CAD patients.

Primary and secondary prevention of cardiovascular disease / 中国医师杂志

Cardiovascular disease is mainly referred to the artheriosclerosis which is caused by the interaction of multiple risk factors.Controlling for the risk factors can prevent its occurrence effectively.Primary prevention of cardiovascular disease is mainly to improve lifestyle and control all kinds of controllable risk factors positively.In addition to the causes,prevention and drug therapy are included in secondary prevention.