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find Keyword "再次手术" 35 results
  • 冠状动脉旁路移植术后围术期心肌缺血

    目的 探讨冠状动脉旁路移植术(CABG)术后出现围术期心肌缺血(PMI)的相关危险因素及其处理措施. 方法 回顾性总结2 680例CABG患者的临床资料,并根据术后是否发生PMI将其分为PMI组(30例)和非PMI组(2 650例),分析CABG后出现PMI的危险因素. 结果 PMI组中11例进行急诊再血管化,其余行主动脉内球囊反搏(IABP)或药物治疗;院内死亡7例,死亡率为23.3%.心绞痛症状缓解22例,心电图完全或部分复原9例,残留心肌梗死改变14例.非PMI组院内死亡58例,死亡率为2.2%.两组死亡率之间比较差别具有显著性意义(χ2=56.04,P=0.001).多因素分析表明,术前无心肌梗死史、冠状动脉弥漫性病变和术中内膜剥脱为相关危险因素.结论 PMI是CABG术后一种比较危险的并发症,严重者可危及生命,及早诊断和适当的治疗尤为重要,对于因旁路血管堵塞造成的PMI,急诊再次血管移植是挽救患者生命的必要措施.

    Release date:2016-08-30 06:32 Export PDF Favorites Scan
  • Outcomes of complicated congenital heart diseases following multiple re-sternotomy operations: A single-center experience

    ObjectiveTo analyze the outcomes of complicated congenital heart diseases (CCHD) patients accepting multiple (>2) re-sternotomy operations.MethodsWe retrospectively analyzed the clinical data of 146 patients undergoing multiple cardiac re-sternotomy operations between 2015 and 2019 in our center. There were 95 males and 51 females with an age of 4.3 (3.1-6.8) years and a weight of 15.3 (13.4-19.0) kg at last operation.ResultsThe top three cardiac malformations were pulmonary atresia (n=51, 34.9%), double outflow of right ventricle (n=36, 24.7%) and functional single ventricle (n=36, 24.7%). A total of 457 sternotomy procedures were performed, with 129 (88.3%) patients undergoing three times of operations and 17 (11.7%) patients undergoing more than three times. Fifty-two (35.6%) patients received bi-ventricular repair, 63 (43.1%) patients received Fontan-type procedures, and 31 (21.2%) patients underwent palliative procedures. Ten (6.8%) patients experienced major accidents during sternotomy, including 7 (4.8%) patients of urgent femoral artery and venous bypass. Eleven (7.5%) patients died with 10 (6.8%) deaths before discharge. The follow-up time was 20.0 (5.8-40.1) months, and 1 patient died during the follow-up. The number of operations was an independent risk factor for the death after operation.ConclusionSeries operations of Fontan in functional single ventricle, repeated stenosis of pulmonary artery or conduit of right ventricular outflow tract post bi-ventricular repair are the major causes for the reoperation. Multiple operations are a huge challenge for CCHD treatment, which should be avoided.

    Release date:2020-06-29 08:13 Export PDF Favorites Scan
  • Benign Disease of Bile Duct Reoperation( Report of 91 Cases )

    目的 探讨胆管良性疾病再次手术的原因及其诊断与治疗。方法 回顾性分析1991年1月至2005年12月期间我院收治的胆管良性疾病再次手术91例患者的临床资料。结果 91例中接受2次手术者87例(95.60%),3次手术者4例(4.40%),无手术死亡。再次手术原因: 结石残留或复发42例(46.15%),胆管损伤36例(39.56%),残留胆囊5例(5.49%),胆肠吻合口狭窄2例(2.20%),返流性胆管炎2例(2.20%),胆总管下端炎性狭窄2例(2.20%),肠瘘2例(2.20%); 再次手术方式: 胆肠Roux-en-Y吻合、T管支撑56例(61.54%),肝叶切除13例(14.29%),肝门整形、肝管空肠Roux-en-Y吻合10例(10.99%),残余胆囊切除5例(5.49%),胆总管切开取石、T管引流3例(3.29%),胆管修复、T管支撑2例(2.20%),胆管对端吻合、T管支撑2例(2.20%)。结论 降低结石残留以及预防胆管损伤是防止再次胆道手术的关键。进行胆道再次手术时应积极术前准备,制定合理治疗方案,以避免多次手术。

    Release date:2016-09-08 11:07 Export PDF Favorites Scan
  • Strategies and Techniques of Reoperation in Differentiated Thyroid Carcinoma

    Release date:2016-09-08 10:35 Export PDF Favorites Scan
  • Bentall procedure for reoperation in the small aortic root or annulus

    ObjectiveTo investigate and evaluate the safety and efficacy of Bentall operation in the reoperation of patients with small aortic root or annulus.MethodsBentall procedure was performed in 24 patients with small aortic root or annulus in our hospital from September 2014 to December 2019. There were 18 males and 6 females with a mean age of 31-68 (45.70±15.27) years. All patients had undergone a previous replacement of the aortic valve including 20 patients receiving valve replacement, 2 patients aortic root replacement with a valved conduit and 2 patients bioprothesis replacement.ResultsThere was no early death in hospital and one death during the 30-day postoperative period. Re-thoracotomy due to bleeding was necessary in only 2 patients and no bleeding was related to the proximal anastomosis of the conduit. One patient performed pacemaker implantation for heart block after the procedure. The mean sizes of implanted aortic valve prosthesis were 22.75±1.78 mm. A mean gradient across the aortic valve prostheses in the postoperative echocardiographic examination was 11.17±2.24 mm Hg.ConclusionBentall procedure is safe and allows a larger size of prosthesis implantation in patients with small aortic annulus or root after previous aortic valve or complete root replacement, resulting in good postoperative hemodynamic characteristics and short-term clinical results.

    Release date:2022-05-23 10:52 Export PDF Favorites Scan
  • Application of Laparoscope in Biliary Reoperation

    目的探讨腹腔镜胆道再次手术的适应证、手术方法及临床效果。方法回顾性分析我院2003年2月至2010年11月期间46例腹腔镜胆道再次手术患者的临床资料,对术中及术后结果进行总结。结果本组45例在腹腔镜下完成手术,1例中转开腹。手术时间为45~270 min(平均120 min),残株胆囊切除时间为(40±10) min,胆总管切开取石+T管引流时间为(150±50) min,胆总管切开取石+等离子碎石+T管引流时间为(180±40) min,术后出血及漏胆腹腔镜探查术时间为(40±15)min。结石一次性取尽23例,术后残余结石2例,住院4~21 d,平均8.6 d。胆管残余结石患者在术后1个月后经T管瘘道用胆道镜取石。术中十二指肠球部损伤3例,及时发现修补; 术后出现右侧胸腔积液4例、肺部感染2例和漏胆1例,均经非手术治疗痊愈。术后电话随访6~24个月(平均15个月),未见异常。结论腹腔镜胆道再次手术可行,并具有创伤小、恢复快等优点,但术前应严格掌握手术适应证,对手术医生的技术要求也较高。

    Release date:2016-09-08 10:41 Export PDF Favorites Scan
  • Analysis of Liver Retransplantation in 62 Cases

    Objective To summary the clinical experience of liver retransplantation (RLT), and to improve the effect. Methods The clinical data of 62 cases who had received RLT in our institute from Jan. 2003 to Jun. 2012 were analyzed retrospectively. The survival rates of patients with different interval between two liver transplantation (LT) were calculated, and the data of patients who died and survived during perioperative period after operation were compared and analyzed. Results The 1-, 2-, and 5-year cumulative survival rates of 62 patients were 67.7%, 59.7%, and 56.4%, of early stage RLT patients were 38.5%, 38.5%, and 30.8%, of later stage RLT patients were 75.5%, 65.3%, and 63.3%, respectively. There were 28 patients died after operation, and 20 patients (71.4%) died during perioperative period, whose major cause of death were infection (65.0%, 13/20), in addition, 4 cases (20.0%) died of multiple organ failure, 2 cased (10.0%) died of hepatic artery complication, 1 case (5.0%) died of portal vein complication. Eight cases (28.6%) died after perioperative period in reason of tumor recurrence. The model for end-stage liver disease (MELD) score 〔(26.95±9.28) score vs. (14.23±9.06) score〕, creatinine (Cr) level 〔(157.3±88.0) μmol/L vs.(69.8±35.9) μmol/L〕, international normalized ratio (INR) value 〔(1.676±0.744) vs.(1.124±0.286)〕, and total bilirubin (TBiL) value 〔431.8 μmol/L vs. 248.2 μmol/L〕 of patients died during perioperative period were higher than that of patients survived after perioperative period (P<0.05). The ratio of abnormal Cr of patients died during perioperativeperiod and survived after perioperative period were 60.0% (12/20) and 7.1% (3/42), respectively. The 34 patients who had survived after perioperative period were all got followed-up for 3-104 months (average 49 months). There were no tumor recurrence during the followed-up, and liver function of them were normal. Conclusions RLT is an effective method for irreversible graft failure after LT. Optimum operative time and reasonable individual immunosuppressive regimen to decrease the infection rate are all contribute to the increase of the survival rate.

    Release date:2016-09-08 10:24 Export PDF Favorites Scan
  • Discussion about Reasons of Reoperation of Papillary Thyroid Carcinoma

    Objective To discuss the resection extent of primary surgery for papillary thyroid carcinoma (PTC) based on the analysis of the remaining thyroid gland residue and lymph nodes metastasis. Methods The clinical data of 163 patients with PTC received reoperation from January 2009 to September 2011 in our hospital were analyzed retrospectively. Results There were 24 males and 139 females in these patients. The age was 10-75 years old with (38.22±14.57) years old. Among 131 patients received residual thyroid thyroidectomy,88 patients were below 45 years old,and the cancer residual rate was 60.23% (53/88);the others were over 45 years old,and the cancer residual rate was 76.74% (33/43),which was no significant difference (P?=?0.062).The lymph nodes metastasis rate was 77.14% (81/105) in the patients below 45 years old and 81.13%?(43/53) in the patients over 45 years old among 158 patients received cervical lymph nodes dissection,which was no significant difference (P?=?0.958).The cancer residual rate was 74.36%?(58/78),53.66%?(22/41),50.00%?(6/12),and 0 (0/32) in the patients with the tissue less than one lobe resection,lateral lobe (isthmus) resection,lateral lobe plus opposite side subtotal resection,total or subtotal resection,respectively. The total cancer residual rate was 65.65% (86/131) and the bilateral cancer residual rate was 52.76%?(86/163) after reoperation.79.75%?(130/163) of the patients didn’t received lymph nodes dissection in the primary surgery. The lymph nodes metastasis rate was 71.21%?(94/132) and 80.58% (83/103) in the reoperation patients received central region lymph nodes dissection and cervical lateral lymph nodes dissection, respectively. Conclusions  Multifocus is an obvious character of PTC. Patients over 45 years old have more opportunities of tumor residual than that of the youngers (below 45 years old),but the result was no statistic value. For the most patients with PTC,a smaller resection extent suggests a larger risk for cancer residual,and total thyroidectomy or subtotal thyroidectomy leads to the least possibility for the risk. Cervical lymph node is a major type for its metastasis. Proper lymph nodes dissection is an essential way to reduce recurrence and reoperation. The Revised American Thyroid Association Management Guidelines for Patients with Thyroid Nodules and Differentiated Thyroid Cancer (2009) could be a best choice for therapy of PTC. And it is proposed to take central region lymph nodes dissection during primary surgery.

    Release date:2016-09-08 10:38 Export PDF Favorites Scan
  • The Reoperative Techniques of Differentiated Thyroid Carcinoma

    Objective To explore the reoperative techniques of differentiated thyroid carcinoma. Methods Clinical data of 56 patients who treated in The First Affiliated Hospital of General Hospital of PLA and General Hospital of PLA from Feb. 2011 to Feb. 2013 were analyzed retrospectively. Results All performed surgeries were successful. Surgeries took 90-150 minutes with an average of 120 minutes. Bleeding during surgeries was 70-200 mL with an average of 120 mL. Postoperative drainage was 90-210 mL with an average of 100 mL. The pathological diagnosis of the second surgery in 44 cases were as the same as the first, but there were no malignant tumor tissues of dissected glands in 12 cases. All patients had no postoperative bleeding and bucking, but 8 patients experienced hand and foot numbness, and 5 patientsexperienced transient hoarseness. Fifty patients were followed-up for 6-30 months (average 10.8 months) from the reoper-taion and 18-66 months (average 45.2 months) from the first operation, and rate of postoperative followed-up was 89.3%(50/56). During the followed-up, 1 patient with papillary thyroid carcinoma and 1 patient with follicular thyroid carcinoma died in 44 months and 38 months respectively, 3 patients suffered lymph node metastasis at non-Ⅵ region ofaffected side, no one suffered recurrence. Conclusions For differentiated thyroid carcinoma patients who are undergoingthe second surgery, thorough whole body condition analysis should be performed and appropriate type of surgery should be chosen. By using recurrent laryngeal nerve monitoring, carbon nanoparticles for lymph node clearance, and protecting parathyroid gland to lower the possibility of postoperative complication, to improve survival rate and life quality.

    Release date:2016-09-08 10:35 Export PDF Favorites Scan
  • Evaluation of mid-term outcomes of pulmonary valve replacement surgery after repair of tetralogy of Fallot

    ObjectiveTo evaluate mid-term outcomes of pulmonary valve replacement surgery after repair of tetralogy of Fallot.MethodsA total of 73 patients with repaired tetralogy of Fallot who underwent pulmonary valve replacement surgery in our hospital from January 2010 to January 2020 were enrolled, including 42 males and 31 females. The median age was 3.9 (0.2-42.8) years at initial repair and 20.0 (2.0-50.0) years at pulmonary valve replacement. The clinical data of the patients were recorded and analyzed.ResultsThere was no death in postoperative 30 d. The average follow-up time was 35.6±28.5 months, and no death occurred during the follow-up. One patient underwent a second reintervention after initial pulmonary valve replacement. The 1- and 5-year survival rates were both 100.0%, the 1- and 5-year reintervention-free rates were both 100.0%, and the 1- and 5-year valve failure-free rates were 100.0% and 67.1%. There was no significant difference in valve failure-free rates between different age groups (P=0.49) and different type of valve groups (P=0.74). The right (P=0.006) and left (P=0.002) ventricular ejection fractions were significantly improved, and the QRS duration was shortened after pulmonary valve replacement (P=0.006).ConclusionMid-term outcomes of surgical pulmonary valve replacement were satisfactory in patients with repaired tetralogy of Fallot, while the long-term effects should be further emphasized in clinical practice.

    Release date:2021-04-25 09:57 Export PDF Favorites Scan
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