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find Keyword "心内膜炎" 59 results
  • 先天性心脏病继发感染性心内膜炎的外科治疗

    目的 总结先天性心脏病继发感染性心内膜炎41例外科治疗的经验。方法 手术均在体外循环下进行畸形矫正和赘生物清除。室间隔缺损(VSD)直接缝合16例,补片修补10例;动脉导管未闭(PDA)均采用直视缝合法。同期行肺动脉瓣成形术5例,三尖瓣置换术2例,主动脉瓣置换术12例,主动脉瓣和二尖瓣置换术2例。结果 1例急诊VSD修补同时行主动脉瓣置换术,术后并发脑栓塞死亡;其余患者均痊愈出院。随访35例,随访时间3~102个月,无1例死亡和心内膜炎复发。结论 正确把握手术时机和使用有效抗生素是提高治愈率的关键,应强调对先天性心脏畸形的早期治疗,以防止严重并发症。

    Release date:2016-08-30 06:33 Export PDF Favorites Scan
  • 主动脉窦瘤破裂继发感染性心内膜炎合并肺动脉瓣损毁一例

    Release date:2016-10-02 04:56 Export PDF Favorites Scan
  • Long-term outcomes following mitral valvuloplasty versus replacement for native valve endocarditis: A case control study

    Objective To compare long-term outcomes following mitral valvuloplasty (MVP) and mitral valve replacement (MVR) for native valve endocarditis (NVE). Methods Between November 1993 and August 2016, consecutive 101 patients with NVE underwent mitral surgery in our department, MVP for 52 patients and MVR for 49 patients. There were 69 males and 32 females at age of 38.1±14.9 years. The mean follow-up was 99.4±75.8 months. Results There was no statistical difference in cardiopulmonary bypass time, aortic cross-clamp time, in-hospital mortality, duration of mechanical ventilation, ICU stay or hospital stay after surgery between the two groups. Survival rate at 1, 5, 10, 20 years after surgery was 100.0%, 97.6%, 97.6%, 97.6% for MVP, and 93.5%, 84.3%, 84.3%, 66.2% for MVR with a statistical difference between the two groups (P=0.018). There was no stroke in the patients with MVP during follow-up periods. However, stroke-free survival rate at 1, 5, 10, 20 years after surgery was 100.0%, 93.9%, 89.4%, 70.2% for MVR patients with a statistical difference between the two groups (P=0.023). There was no statistical difference in recurrence of infection, perivalvular leakage and reoperation between the two groups. Composite endpoint-free survival rate at 1, 5, 10, 20 years after surgery was 100.0%, 97.6%, 92.9%, 92.9% for MVP, and 91.3%, 79.6%, 75.8%, 51.0% for MVR with a statistical difference (P=0.006). Conclusion MVP is associated with better outcomes than MVR in the patients with NVE; generalizing MVP technique in the patients with NVE is needed.

    Release date:2018-03-05 03:32 Export PDF Favorites Scan
  • 手术治疗假丝酵母菌相关人工心脏瓣膜心内膜炎一例

    Release date:2016-08-30 05:47 Export PDF Favorites Scan
  • Efficacy of Early Surgery for Infective Endocarditis: A Meta-analysis

    ObjectiveTo systematically review the short term and long term efficacy of early surgery for infective endocarditis (IE) patients. MethodsWe searched PubMed, EMbase, The Cochrane Library, CBM, WanFang Data and CNKI databases for cohort studies concerning the efficacy of early surgery for IE patients from inception to October 2014. Two reviewers independently screened literature, extracted data and assessed the risk bias of included studies. Then meta-analysis was performed by using RevMan 5.3 software. ResultsSixteen cohort studies including 8 141 patients were included. The results of meta-analysis showed that early surgery could reduce the short term mortality (OR=0.57, 95%CI 0.42 to 0.77, P=0.000 4) and long term mortality (OR=0.57, 95%CI 0.43 to 0.77, P=0.000 7) in IE patients. Subgroup analysis showed that early surgery could significantly reduce the short term mortality and long term mortality in patients with native valve endocarditis (NVE). ConclusionEarly surgery can reduce IE patients' short term mortality and long term mortality. Due to the limited quality and quantity of the included studies, more large-scale high-quality studies are needed to verify the above conclusion.

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  • Prosthetic Valve Endocarditis

    Abstract: Prosthetic valve endocarditis(PVE) is a catastrophic complication of cardiac valve replacement, associated with high mortality rates. In the past nearly five decades, the microbiology, pathophysiology, clinical features, and therapeutic options in PVE have changed a lot, and there are new insight into the pathogenesis of PVE. The current comprehensive review will address various issues involved in the diagnosis and management of this complication.

    Release date:2016-08-30 06:13 Export PDF Favorites Scan
  • 心脏瓣膜置换术后并发感染性心内膜炎的外科治疗

    目的总结心脏瓣膜置换术后并发感染性心内膜炎的外科治疗经验。方法对21例心瓣膜置换术后并发感染性心内膜炎的患者行再次二尖瓣置换术和主动脉瓣置换术,植入适当大小的机械瓣;术前、术后均进行内科治疗。结果本组近期死亡6例,其中3例患者死于金黄色葡萄球菌感染毒血症及中毒性休克,3例死于术后心力衰竭、多器官功能衰竭。随访15例,随访时间5个月至13年,远期再发感染性心内膜炎4例,其中2例死于感染性心内膜炎复发、败血症及中毒性休克;2例经内科治疗后痊愈。其余患者心功能明显改善(射血分数〉0.45),9例复查心脏超声心动图未发现瓣周漏。结论心瓣膜置换术后发生感染性心内膜炎应早期诊断、适时手术和内外科联合治疗是治疗成功的关键。

    Release date:2016-08-30 06:26 Export PDF Favorites Scan
  • 系统性红斑狼疮患者行二尖瓣成形术一例

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  • Surgical treatment for aortic periannular abscess

    ObjectiveTo summarize the clinical data and efficacy of surgical treatment of aortic periannular abscess.MethodsThe clinical data of 35 aortic periannular abscess patients admitted to our hospital from January 2009 to June 2019 were retrospectively analyzed, including 21 males and 14 females, aged 36 to 67 (53.0±12.3) years. Among them, there were 14 patients of native aortic valve endocarditis and 21 patients of prosthetic valve endocarditis (16 patients of mechanical valve and 5 patients of biological valve). Preoperative blood cultures were positive in 15 patients, including 8 patients of Staphylococcus aureus, 2 patients of Staphylococcus epidermidis, 3 patients of Streptococcus grass green, 1 patient of Pseudomonas aeruginosa, and 1 patient of Enterococcus.ResultsEleven patients underwent emergency or urgent surgery. Thirty patients underwent aortic valve replacement, and 5 patients underwent modified Cabrol surgery to replace the aortic root. Early postoperative complications included 1 patient of bleeding, 8 patients of low cardiac output syndrome, 5 patients of renal insufficiency, 10 patients of respiratory insufficiency, 3 patients of tracheotomy, 8 patients of pulmonary infection and 1 patient cerebrovascular accident. The postoperative follow-up period was 6 to 120 (53.6±20.8) months. During the follow-up, 4 patients died and 4 patients were lost. No infection recurred during the follow-up. Perivalval leakage occurred in 3 patients, and one patient underwent occlusion 12 months following the procedure. The survival curve indicated that the 1-year survival rate was 85.5%, and the 5-year survival rate was 67.3%.ConclusionAlthough the lesions of periannular abscesses are complicated and critical, effective perioperative antibiotic treatment, individualized surgical timing, and appropriate surgical strategies can significantly reduce mortality and achieve better results.

    Release date:2022-03-18 02:44 Export PDF Favorites Scan
  • Results and Methods of Aortic Root Replacement for the Patients with Severe Aortic Valve Infective Endocarditis

    Objective To improve the surgical results of infective endocarditis, the results and methods of aortic root replacement in patients with severe aortic valve infective or prosthetic valve endocarditis were summarized. Methods From Sept.1995 to June 2008, there were 11 patients with severe aortic valve endocarditis treated surgically, included 6 active endocarditis and 5 healed endocarditis. Preoperative arterial blood bacterial culture were positive in 6 patients. Preoperative echocardiography showed all patients had various degree of aortic regurgitation or paraprosthetic leakage, left ventricular endsystolic diameter(LVESD) was 6.0±0.7cm, LVESD was equal or greater than 5.5cm in 7 patients, left ventricular ejection fraction (LVEF) was 47.8%±11.2%, and LVEF was equal or less than 50% in 8 patients. After careful debridement, composite conduit (9 patients) or cryopreserved allograft (2 patients) was used to replace the aortic root. Concomitant procedures were coronary artery bypass grafting in 4 patients, mitral annuloplasty in 3 patients, and ventricular septal defect repair in 1 patient. Results There was one patient died of postoperative cardiac arrest, one patient had Ⅲ° atrioventricular block and pacemaker implanted. Ten patients were followed up, followup time were from 3 months to 13.2 years. During the followup period, one patient had recurrence of endocarditis and died, others survived uneventually. Conclusion Aortic root replacement must be considered in following patients: endocarditis combined with root aneurysm or sinus aneurysm, infectious disease involved in sinus wall or nearby coronary ostia, annulus impairment and severe destructive annulus after debridement. The key points of the surgery are debriding the infectious tissue completely, preventing aortic root bleeding. Although the root replacement is relatively complex, the surgical results could be improved after complete debridement of infectious tissue.

    Release date:2016-08-30 06:05 Export PDF Favorites Scan
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