Rupture is one of main complications of liver abscess. Seventy-seven patients with rupture of liver abscess are reviewed. Liver abscess may freely rupture into adjacent structures or organs or serous cavities and cause vatious complications. The causative factors of rupture of liver abscess in this series were late medical consultation in the course of the disease, delayed treatment due to misdiagnosis, and improper treatment. Measures that prevent rupture of liver abscess include raising clinical awareness of early diagnosis and timely effective drainage. The authors consider that transperitoneal surgical drainage is the best approach. Most patients with rupture of liver abscess should be treated by surgical drainage togather with transomental or transumbilital veno-catheterization for antibiotic infusion. Patients with rupture of liver abscess usually present a poor prognosis and a high mortality rate. The mortality in this group was 35.1%(27/77), which is closely related to the complications of the rupture of liver abscess.
目的 探讨胆源性肝脓肿的诊治方法。方法 对我院2000~2004年期间收治并确诊为胆源性肝脓肿的12例患者进行分析，在应用抗生素和全身支持的前提下，再依据其病变发生、发展的不同阶段采用不同手段治疗。结果 4例急性期患者中2例行急诊胆道引流手术后治愈，另2例转为亚急性期（脓肿融合期）； 6例亚急性期患者均经B超导向下行脓肿穿刺抽脓后注入抗生素治疗后治愈； 4例慢性期患者行脓肿切开引流后治愈。结论 本病在应用广谱抗生素（二联抗生素）和全身支持治疗的前提下，再根据病变不同时期采用不同方法治疗，可获得良好效果。
Objective To expand the utilization of minimally invasive technologies for parapancreatic abscess, and summarize the application experience of choledochoscope for treatment of parapancreatic abscess. Methods The clinical data and treatment effectiveness of 36 patients with parapancreatic abscess from Dec. 2000 to Dec. 2008 were analyzed retrospectively. These patients had experienced percutaneous puncture and been placed drainage tube under the ultrasound guidance first, then expanded the sinus tract gradually, and performed debridement by choledochoscope. The flexibility of choledochoscope was used to remove the necrotic tissue and pyogenic membrane repeatedly by clamping, netting and vacuum aspiration in every domain. Results Thirty-six patients were performed percutaneous puncture and placed drainage tube, 3 cases were given canalis singularis, 7 cases were double tube, 26 cases were over three tube. The debridement times were 3-14 by choledochoscope, average 5.6 times. There were 6 cases with improving systemic symptoms, blood routine and temperature recovering normal, and drink and food recovering, then discharged from hospital with tube after 1-2 times of debridement. Length of stay was 25-132 d, average 76 d. The curing rate was 91.7% (33/36). Two cases were turned into open surgery because of broad necrotic tissue range combined with many abdominal cavity abscess with good postoperative recovery and cured. One case was dead of severe multiple organ failure combination. There were 2 patients with hemorrhage, 3 patients with external intestinal fistula. Conclusions The debridement of choledochoscope for parapancreatic abscess treatment is a simple, flexible and effective method. It changes the viewpoint that parapancreatic abscess can be cured only by operation drainage, decreases the patients’ trauma and accomplishes the idea of damage control by minimally invasive technologies.
Objective To review and evaluate the global clinical research literatures about the surgical management for prostatic abscess in the past decade, so as to provide useful information for clinical practice. Methods Based on the principles of evidence-based medicine, and the methods of bibliometrics, the PubMed database was searched from January 1st 2000 to April 10th 2011. The literatures about prostatic abscess were screened according to the predefined inclusion and exclusion criteria, the quality was assessed, the valid data were extracted and then systematical evaluation was performed after the establishment of the database with OpenOffice.org 3.8 Calc. Results a) A total of 205 articles were found initially and 81 were finally included with the total 388 cases involved (on average, 4.79 cases per paper). The patients’ ages ranged from 10 days to 83 years old. Two studies were diagnostic tests, and all the other 79 were surgical intervention studies; b) There was no controlled clinical trail. A total of 16 studies involving more than 5 cases for each and 311 cases in all which were retrospective case analyses, all the other 65 were individual case reports; c) American scholars published 13 papers (16.5%), ranked as the first. American and European scientists published 36 papers (44.44%). Chinese scholars published quite fewer studies, of which only 2 were in English; d) The incidence increased in younger patients gradually. The pathogens included fungi and bacteria. Most bacteria were gram-positive cocci (such as Staphylococci), followed by gram-negative bacillus (such as Klebsiella). There were also some minority pathogens. The pathogens were complex and quite diverse in different districts. The predisposing factors included both regional and systematic conditions, with diabetes mellitus, hepatocirrhosis, manipulations of lower urinary tract and urinary tract infections as the common; e) The diagnostic procedures included evaluation on symptoms and signs, physical examination, identification of pathogens, and medical imaging examinations (TRUS, CT, MRI). The therapeutic options included routine managements, conservative antibiotic therapies and surgical drainages. The surgical routes were transcutaneous, transperineal, transrectal, and transurethral. The fine needle aspiration, indwelling catheter drainage, or incision and drainage were performed under the guidance of TRUS, EUS or CT through transperineal or transrectal routes. The TUR, TURP or TUIP drainages were performed through transurethral route. The failed cases of fine needle aspiration were then treated by transurethral or transperineal incision and drainages, and some patients were also treated by urinary diversion; f) The best surgical method could not be concluded for lack of controlled data; and g) Few cases died from severe complications, and the outcomes of the majority cases were good. Conclusion a) The literatures about prostatic abscess are abundant but of low quality, with all retrospective studies or individual case reports, and most are published by American and European scholars; b) The prostatic abscess affects all ages but tends to increase in the young. Most pathogens are the gram-positive cocci (such as Staphylococci) ranked as the top and followed by gram-negative bacillus (such as Klebsiella), and the pathogens are obviously diverse in different districts; c) The predisposing factors are commonly seen as diabetes mellitus, hepatocirrhosis, manipulations of lower urinary tract and urinary tract infections; ......
【摘要】目的探讨脾脓肿的易感因素、诊断与治疗。方法对1990年6月至2002年8月收治的11例脾脓肿患者资料进行回顾性分析。结果11例患者中8例行手术或穿刺治疗，3例保守治疗。10例患者治愈或好转出院，1例保守治疗无效死于败血症。结论加强对脾脓肿的认识是提高本病早期诊断的关键，脾切除是治疗脾脓肿的首选方式。
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.
Objective To investigate the iron regulated locus in Klebsiella pneumoniae isolates from blood culture of liver abscess patients in Sichuan Provincial People’s Hospital. Methods From January to December of 2015, a total of 10 isolates of Klebsiella pneumoniae were collected from blood culture of liver abscess patients from Sichuan Provincial People’s Hospital. The genomic DNA was extracted to identify the genes of iroB, iroC, and iroD by PCR, and data was further analyzed by Graphpad Prism 5 software. Results Among the 10 Klebsiella pneumoniae clinical strains, 9 strains were iroB positive strains, 9 strains were iroC positive strains, and 10 strains were iroD positive strains, 9 strains were iroB/C/D triple positive. Conclusion The current study suggests that the frequency of triple positive of iroB/C/D in Klebsiella pneumoniae is high in isolates from liver abscess patients, the triple positive of iroB/C/D may contribute to liver abscess.
Objective To formulate an evidence-based treatment plan for a patient with suspected pyogenic liver abscess. Methods Based on the clinical questions raised by a patient with suspected pyogenic liver abscess, we searched The Cochrane Library (Issue 4, 2007), MEDLINE (1996 to January 2008), ACP Journal Club (1991 to January 2008), and Chinese Journal Full-text Database (1994 to January 2008) for systematic reviews, randomized controlled trials (RCTs) and case-control studies. The quality of the included studies was assessed. Results We did not find any systematic reviews or large-scale RCTs involving a comparison between laparoscopic drainage and surgical drainage in the treatment of pyogenic liver abscess. Four clinical retrospective studies closely related to our questions were found and assessed. These studies concluded that laparoscopic drainage for liver abscesses was a safe alternative for patients requiring surgical drainage. Based on the current evidence, as well as our clinical expertise and the patient’s values, laparoscopic drainage was not used for this patient and surgical drainage was applied. The patient was recovered and discharged. Conclusion Current evidence showed that laparoscopic drainage might be effective and safe for liver abscesses but high-quality large-scale randomized controlled trials are still required.