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find Author "陈文生" 4 results
  • 复发性心瓣膜病患者再次心瓣膜置换术的临床分析

    摘要: 目的 总结复发性心瓣膜病患者再次行心瓣膜置换术的临床经验。 方法 回顾性分析1998年1月至2008年12月第四军医大学西京医院收治的319例复发性心瓣膜病再次行心瓣膜置换术患者的临床资料,男138例,女181例;年龄12~73岁(43.2±13.5岁)。需再次手术的原因为:心瓣膜成形术后、生物瓣衰坏、瓣周漏等。两次手术间隔时间3个月~25年(18.7±8.3年)。 结果 全组共死亡25例,其中手术死亡4例,早期死亡21例。主要死亡原因为:低心排血量综合征、室性心律失常、多器官功能衰竭等。其余294例患者治愈出院。随访252例,随访率85.7%,随访时间6个月~11年(9.6±7.1年);失访42例。随访期间死亡17例,死于心力衰竭9例,人工瓣膜感染性心内膜炎2例,颅内出血、脑栓塞3例,消化道出血1例,原因不明2例。长期生存的235例患者中心功能恢复至Ⅰ~Ⅱ级183例,Ⅲ级29例。 结论 尽管复发性心瓣膜病患者心功能和全身状况均较差,手术操作较困难,但适时而妥善的外科手术仍可获得良好的效果。

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  • Emergency operation on critical congenital heart disease in infants

    Objective To study the feasibility, indication, technique of emergency operation and the perioperative management on critical congenital heart disease in infants. Methods From May 1998 to May 2003, 67 emergency operations of critical congenital heart disease were performed in infants . The age was 14d-32 months (mean , 11.8±8.9 months), the weight was 2.6-14.8 kg( mean, 8.4±3.0 kg). The diagnosis included ventricular septal defect in 39, tetralogy of Fallot in 13, complete atrioventricular septal defect in 5, total anomalous pulmonary venous drainage in 4, atrial septal defect with pulmonary valve stenosis in 3, D-transposition of the great arteries in 2, and postoperative pulmonary valve vegetation in 1. Corrective operation in 64 and palliative operation in 3 were done. Results The preoperative managing time was 0-9 d(mean , 3.7±2.6 d), the lasting time of intubation was 1-14d( mean, 3.8±3.2 d), and ICU staying time was 2-18 d (mean, 5.7±2.8 d). The operative mortality was 7.5% (5/67), the postoperative complications in other infants include 14 low cardiac output syndrome, 14 atelectasis, 8 lung infection, 2 worsened pulmonary hypertension, 1 pneumothorax , and 1 phrenic nerve paralysis. Following up 2-60 months with 1 case late death, the cardiac function of the others were class Ⅰ-Ⅱ/Ⅵ, the operative result was satisfactory. Conclusions The emergency operation on critical congenital heart disease in infants is safe, and can save most of their lives, the good result can be obtained from surgical treatment. Accurate choice of indications, and perioperative good nutritional and cardiorespiratory function support are important.

    Release date:2016-08-30 06:27 Export PDF Favorites Scan
  • 同种带瓣大动脉的取材、灭菌及保存

    目的 报告50个同种带瓣大动脉的取材、灭菌及液氮保存方法。方法 供者为年龄20~39岁的脑死亡患者,均在死亡后2小时取材。修剪后48个同种带瓣大动脉用抗生素灭菌24小时放入含8%二甲基亚砜的RPMI 1640液中液氮保存。结果 抗生素灭菌后48个同种带瓣大动脉细菌和霉菌培养均为阴性。解冻11个有10个用于临床,解冻后的同种带瓣大动脉可基本保持正常功能,其细菌和霉菌培养均为阴性。结论 无菌取材加抗生素灭菌效果可靠,经液氮保存的同种带瓣大动脉解冻后可满足临床应用的要求。

    Release date:2016-08-30 06:33 Export PDF Favorites Scan
  • Quality of care in rehabilitation medicine: a field investigation of management and service delivery in Shenzhen

    ObjectiveTo investigate the medical quality of rehabilitation departments in medical institutions at all levels in Shenzhen and analyze the problems, so as to promote the continuous improvement of rehabilitation care quality in this city.MethodsFrom September to November 2019, a field investigation was carried out in 53 rehabilitation departments in Shenzhen. Five dimensions were scored by experts, including professional capacity, rules and regulations, knowledge and skills, supervision and feedback, and hospital infection control. Descriptive statistical analysis was used to characterize the data, and one-way analysis of variance was used to analyze the difference among different level hospitals.ResultsThe average score of rehabilitation medical care quality in Shenzhen was 83.98±8.28. The average score of tertiary, secondary, and primary hospitals were 85.61±7.02, 84.54±7.83, and 77.55±10.60, respectively, and the difference among different level hospitals was statistically significant (P<0.05). According to the standard score, the highest score was in the dimension of supervision feedback (95.75±6.50), and the lowest score was in the dimension of knowledge and skills (77.27±14.64).ConclusionThe overall quality of rehabilitation care in Shenzhen needs to be improved, and the management and professional training systems need to be established.

    Release date:2020-06-25 07:43 Export PDF Favorites Scan
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