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1.
The Journal of Practical Medicine ; (24): 1476-1480, 2018.
Article in Chinese | WPRIM | ID: wpr-697802

ABSTRACT

Objective To investigate the safety and longterm outcomes of prophylactic autologous pericardium tricuspid valve annuloplasty(TVA)in patients with rheumatic heart disease(RHD). Methods A total of 832 patients with RHD were enrolled in this study ,including 146 patients with mild FTR but without TVA(observation group);434 patients with mild FTR underwent TVA(control group A)and 434 patients with moderate or severe FTR underwent TVA(control group B). Propensity score and survival analysis were used to evaluate perioperative safety ,FTR progression ,CHF and MACCE incidence after prophylactic TVA. Results A total of 192 patients were successfully matched. There was no significant difference in the perioperative complications between the observation group and the control groups(P>0.05). The progression rate of FTR in the observation group was significantly lower than that in the control groups (P = 0.005 & 0.032 ). There was no significant difference in the incidence of CHF and MACCE events between the observation group and the control groups (P > 0.05). Conclusions The treatment strategy of prophylactic autologous pericardium TVA at the time of left heart valve surgery for patients with RHD doesn′t increase operation costs ,perioperative complications and mortality ,but effectively prevent postoperative FTR recurrence or progression.

2.
Chongqing Medicine ; (36): 3500-3502, 2015.
Article in Chinese | WPRIM | ID: wpr-479632

ABSTRACT

Objective To observe the influence of congenital heart disease(atrial septal defect,ASD)to intervene closure on the right structure of children(0.05 ).The complication rate of children and adults were 25.0% and 21.3% respectively,and there were no significantly difference(P >0.05),and was no serious complications.Conclusion Congenital heart disease intervention of atria septal defects can improve heart right structure,which can benefit both children and adult,there is no difference in complication rates.All of these have less serious complications,high safety,curative effect affirmation.

3.
Article in Chinese | WPRIM | ID: wpr-446120

ABSTRACT

Objective To evaluate the changes of right ventricular (RV) volume and function by using single beat real-time three dimensional (3-D) echocardiography in patients with atrial septal defect (ASD) before and after percutaneous closure. Methods During the period from July 2011 to Oct. 2013, a total of 45 patients with pure ostium secundum defect were admitted to authors’ hospital to receive percutaneous transcatheter closer. The patients were divided into ASD without pulmonary hypertension (PH) group (group A, n = 28) and ASD with PH group (group B, n = 17). By using 3-D echocardiography and right cardiac catheterization, the right ventricular end-diastolic volume (RVEDV), right ventricular end-systolic volume (RVESV), right ventricular stroke volume (RVSV), right ventricular ejection fraction (RVEF), right ventricular cardiac output (RVCO), pulmonary artery systolic pressure (PASP) and the mean pulmonary artery pressure (mPAP) were determined before and after the percutaneous transcatheter closer. The results were compared between the two groups. Results After the treatment a statistically significant reduction in RVEDV, RVESV, RVSV and RVCO were seen in all patients (P 0.05). Pulmonary artery pressure (PAP) decreased significantly in group B after ASD closure when compared with that obtained before Objective To evaluate the changes of right ventricular (RV) volume and function by using single beat real-time three dimensional (3-D) echocardiography in patients with atrial septal defect (ASD) before and after percutaneous closure. Methods During the period from July 2011 to Oct. 2013, a total of 45 patients with pure ostium secundum defect were admitted to authors’ hospital to receive percutaneous transcatheter closer. The patients were divided into ASD without pulmonary hypertension (PH) group (group A, n = 28) and ASD with PH group (group B, n = 17). By using 3-D echocardiography and right cardiac catheterization, the right ventricular end-diastolic volume (RVEDV), right ventricular end-systolic volume (RVESV), right ventricular stroke volume (RVSV), right ventricular ejection fraction (RVEF), right ventricular cardiac output (RVCO), pulmonary artery systolic pressure (PASP) and the mean pulmonary artery pressure (mPAP) were determined before and after the percutaneous transcatheter closer. The results were compared between the two groups. Results After the treatment a statistically significant reduction in RVEDV, RVESV, RVSV and RVCO were seen in all patients (P 0.05). Pulmonary artery pressure (PAP) decreased significantly in group B after ASD closure when compared with that obtained before transcatheter closer (P < 0.05). Conclusion Single beat real-time 3-D echocardiography is a newly-developed technique. This technique can quickly and accurately assess the right ventricular volume and function. Right ventricular volume will decrease after ASD closer. In ASD patients without PH the right ventricular function will decrease after ASD closer, while in ASD patients with PH the right ventricular function shows no changes after ASD closer although their PAP will decrease.

4.
Chongqing Medicine ; (36): 4262-4264, 2013.
Article in Chinese | WPRIM | ID: wpr-440160

ABSTRACT

Objective To investigate the changes of right ventricular(RV) volume and function in patients with atrial septal de-fect(ASD) .Methods 31 patients with ASD-type secundum(ASD group) and 30 age-matched controls(control group) were includ-ed .Single beat real-time three dimensional echocardiography (sbRT3DE) were performed in all to evaluate right ventricular volume and function ,then right venrtricular cardiac output(RVCO) were calculated with heart rate .Further correlative analysis was calcu-lated between right ventricular volume and function parameters of the ASD group and ASD size and the patient′s age .Results Right ventricular end-systolic volume(RVESV) ,right ventricular end-diastolic volume(RVEDV) ,right ventricular stroke volume (RVSV) ,right ventricular ejection fraction(RVEF) ,RVCO of the ASD group were significantly higher than that of control group (P0 .05) .The patients′age had positive relation with RVESV ,RVEDV ,RVSV(r=0 .53 ,P0 .05) .Conclu-sion sbRT3DE is a fast and accurate new technology in evaluating RV volume and function .Atrial level left-to-right shunt leading to an increase in RV volume ,RV enlargement produces myocardial contractility .RV volume increases with ASD size ,then RV func-tion was enhanced .RV volume increases with patient′s age ,RV function is relatively lower .

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