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1.
Journal of Medical Postgraduates ; (12): 745-749, 2018.
Article in Chinese | WPRIM | ID: wpr-818056

ABSTRACT

Congenital coarctation of the aorta is a complex and common congenital heart disease, which can be combined with other heart defects. The clinical symptoms vary from the severity of the disease. In 1944, Crafoord successfully performed surgical repair of coarctation of the aorta, along with the progress of surgical Methods and the advent of interventional techniques, the treatment effect is improved, But no matter what kind of treatment it is, restenosis, aortic aneurysm, hypertension and other complications cannot be avoided. From long-term analysis of the followup Results , the overall effect of surgical treatment is still better than interventional treatment. This article reviews the surgical treatment of coarctation of the aorta.

2.
Journal of Medical Postgraduates ; (12): 158-162, 2018.
Article in Chinese | WPRIM | ID: wpr-700793

ABSTRACT

Objective Previously we have reported the early and midterm benifit of autologous pulmonary patch in repairing aortic coarctation of hypoplastic aortic arch.This study aimed to assess its reliability and midterm and longterm outcomes.Methods We retrospectivly analyzed 42 pediatric patients with coarctation of the aorta (CoA) with hypoplastic aortic arch undergoing surgical repair with autologous pulmonary patch from May 2009 to May 2017 in General Hospital of Guangzhou Military Command of PLA.All the patients were allocated into either senior group (> 1 years) or junior group (≤1 years) according to the age of operation.The trans-coarctation gradient,pulmonary pressure and aortic Z value change were compared between two groups before and after the repair.Results There were 8 cases had early postoperative complications.However,no death had been reported during the postoperative time and the followed up period ranged from 4 months to 106 months (40.0± 15.5) months).The average pressure gradient of coarctation segment for all the patients was (11.9±6.4) mmHg,including 5 cases more than 25 mmHg.The pressure gradient and mean pulmonary arterial pressure after operation were significantly lower than those before operation (P<0.05),The postoperative aortic arch Z value was greater than the preoperative value (P<0.05).Compared with the preoperative period,the Z value of proximal transverse arch increased significantly(-0.64±0.44) vs (1.27±0.66),P<0.05.Compared with junior group,the senior group had higher preoperative and postoperative pulmonary artery pressure (P<0.05),and longer CPB time,aortic block time,ventilation time,ICU time and hospital stay time (P<0.05).However,patients in the junior group had a higher pressure gradient through the aorta arch(P<0.05) and a smaller Z value transverse arch aortic proximal and isthmus(P<0.05) during the long-term period.The time of selective cerebral perfusion had no statistical difference between the two groups (P> 0.05).Conclusion Early surgery for coarctation of aorta with hypoplastic aortic arch,autologous pulmonary patch aortoplasty is a relatively ideal option with better midterm and longterm outcomes.

3.
Journal of Southern Medical University ; (12): 1085-1089, 2016.
Article in Chinese | WPRIM | ID: wpr-286843

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the protective effects of high-dose ulinastatin on the vital organs in patients undergoing total arch replacement for type A aortic dissection.</p><p><b>METHODS</b>Between September 2014 and March 2016, 66 patients with type A aortic dissection underwent total arch replacement at our center. Thirty-six of the patients received ulinastatin treatment at 300 000 U/8 h from admission to 3 days postoperatively and at 300 000 U/2 h during cardiopulmonary bypass surgery (UTI group), and the other 30 patients did not receive perioperative ulinastatin treatment (control group). The surgical data and blood biochemistry profiles on days 1, 3, and 5 postoperatively were compared between the two groups, and the postoperative ICU stay, re-operation for bleeding, ventilation for over 7 days, ultrafiltration for postoperative renal failure, tracheotomy, incidences of pulmonary and neurological complications and hospital death were also compared.</p><p><b>RESULTS</b>s The operating time, cardiopulmonary bypass time, ACP time, cardiac arrest time, the lowest rectal temperature and frequency of bilateral and unilateral antegrade selective cerebral perfusion were similar between the two groups (P>0.05). Compared with those in the control group, patients in UTI group had lower lactate, S-100 and neuron specific enolase levels on the first postoperative day and higher OI on the 1st, 3rd, and 5th postoperative days (P<0.05), but serum creatinine, blood urea nitrogen, total bilirubin, and alanine aminotransferase levels were comparable between the two groups (P>0.05). No significant differences were found in the frequency of re-operation for bleeding, ultrafiltration for renal failure, tracheotomy, neurological complications or hospital death after the operation between the two groups, but the patients in UTI group had a shorter ICU time, a less frequent long-term ventilation and a lower incidence of pulmonary infection (P<0.05).</p><p><b>CONCLUSION</b>High-dose ulinastatin offers protection on pulmonary function and lowers the specific brain injury markers in patients with type A aortic dissection after total arch replacement, but its protective effects on brain is uncertain.</p>


Subject(s)
Humans , Aortic Dissection , General Surgery , Aorta, Thoracic , General Surgery , Aortic Aneurysm, Thoracic , General Surgery , Body Temperature , Brain , Cardiopulmonary Bypass , Cerebrovascular Circulation , Glycoproteins , Therapeutic Uses , Incidence , Lactic Acid , Blood , Lung , Perfusion , Phosphopyruvate Hydratase , Blood , Postoperative Period , Protective Agents , Therapeutic Uses , S100 Proteins , Blood , Time Factors
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