Medical treatment following successful separation of thoracopagus conjoined twins / 中华儿科杂志

<p><b>OBJECTIVE</b>To analyze and summarize the medical treatment experience following separation of thoracopagus conjoined twins.</p><p><b>METHOD</b>The clinical manifestations and the medical therapy of a pair of thoracopagus conjoined twins were analyzed. The conjunction of the female twins was from 5 cm above the nipple to the umbilicus. They also suffered from complex congenital heart diseases. At the 17th day of their lives, they were surgically separated. One girl died after the operation, the other survived but experienced heart failure, sepsis and multiple organ dysfunction (including liver, blood and kidney et al). In order to protect or maintain the main organ function, the vital signs and the objective indexes were monitored continually, such as blood routine test, C reactive protein, hepatorenal function, bacterial culture, and galactomannan test, blood gas analysis and chest radiogram.</p><p><b>CONCLUSION</b>It is important to protect the main organ function and prevent or control infection. The early surgical correction of congenital heart disease may contribute to recovery of the children.</p>

Clinical analysis of 24 supracardiac total anomalous pulmonary venous connection treated with surgery / 中华外科杂志

<p><b>OBJECTIVE</b>To review the surgical treatment of supracardiac type of total anomalous pulmonary venous connection (TAPVC).</p><p><b>METHODS</b>Twenty-four patients with supracardiac total anomalous pulmonary venous connection underwent surgical correction from July 1995 to June 2004. There were 11 males, 13 females. The patients aged from 40 days to 35 years (mean 4.5 years). Twenty-three patients were under 6 years old. The weight was from 3.8 to 54.0 kg (mean 17.5 kg). Ten patients were through right atrial incision, 8 through double-atrium incision to anastomose the left atria and the common pulmonary veins. Two used large patches separating the portal of the common pulmonary veins and the enlarged atrial septal defects to the left atria. The left atrium and the common pulmonary veins were anastomosed in one case using a large patch separating the portal of the common pulmonary vein and the enlarged atrial septal defect to the left atrium. Three anastomosed the top of the left atria and the common pulmonary veins.</p><p><b>RESULTS</b>One patient died postoperatively of low cardiac output syndrome. One with cardiac tamponade after operation was cured by reoperation. Six with arrhythia were all cured. One with acute pulmonary edema was cured by reopen of the vertical vein and closed later. The postoperative follow-up period ranged from 3 months to 7 years (mean 2.5 years). One complicated severe supracardiac arrhythia 2 weeks later. One with late pulmonary occlusion was cured by reoperation. There was no long term complication of the others.</p><p><b>CONCLUSIONS</b>The operative methods of TAPVC depend on the cardiac deformation. Proper surgery timely treatment of the postoperative complications may achieve a satisfactory result. The method of only use patch in the right atrium should select proper repair material. Anastomosing the top of the left atrium and the common pulmonary vein is a good method. It is easy for exposure and operating, meanwhile it has low occurrence of arrhythmias and should be recommended.</p>

Clinical analysis for 70 sinus of valsalva aneurysm / 中华外科杂志

<p><b>OBJECTIVE</b>To review retrospectively the experience of surgical repair of sinus of valsalva aneurysm (SVA) in 70 patients.</p><p><b>METHODS</b>Between September, 1988 and October, 2003, Seventy patients with SVA underwent surgical repair by the aid of general anesthesia and cardiopulmonary bypass, comprised 1.4% (70/4960) of all open-heart operation. Forty-five were male and 25 female. Age ranged from 3 to 69 years old [mean (29 +/- 15) years]. The aneurysms ruptured into the right ventricle in 46 patients, right atrium in 23 and left ventricle in 1 respectively. The aneurysms originated from right and noncoronary sinus in 61 patients (87%) and 9 patients (13%) respectively. The most common associated cardiovascular lesions were ventricular septal defect (VSD, n = 34) and aortic valve incompetence (n = 21). Repairs were achieved through an incision in right atriotomy, right ventriculotomy or aortotomy only or both aortotomy and right atriotomy (or right ventriculotomy). The defects in the sinus of valsalva was repaired with either direct sutures (n = 43) or a patch (n = 27). The aortic valve was replaced in 6 patients.</p><p><b>RESULTS</b>There were no deaths in early time after repair. Postoperative hospital stay was 8 approximately 33 days [mean +/- standard deviation, (14.3 +/- 6.4) days] before 1997 and 6 approximately 15 days [mean +/- standard deviation, (9.1 +/- 2.6) days] after 1997 respectively. Complications included infection (n = 4), hemorrhage (n = 4), pneumothorax (n = 1), arrhythmia (n = 4) and residual shunt (n = 1) of VSD. Fifty-three (76%) patients (2 months approximately 13 years) were followed-up [mean +/- standard deviation, (6.6 +/- 3.8) years]. All patients survived except that one died of rupture of dissecting aortic aneurysm 7 years after operation.</p><p><b>CONCLUSIONS</b>The ruptured sinus of valsalva aneurysm and unruptured sinus of valsalva aneurysm with ventricle septal defect or(and) aortic valve regurgitation should be repaired surgically as soon as the diagnosis was confirmed. Long-term results are associated with preoperative aortic valve regurgitation.</p>