坐骨棘筋膜固定术的临床解剖学研究

Objective The study was to explore the safety, firmness and convenience of the fascia around the ischial spine as a new fixation site for the vaginal fornix. Methods Between June 2007 and January 2008, detailed dissections and related measurements of the regions around the ischial spine were performed on 10 Chinese female cadavers (3 unembalmed and 7 embalmed cadavers). At the same time, the sacrospinous ligament,the fascia on the ischial spine, the iliococcygeus fascia as well as the vaginal fornix were exposed and the pull-out strength sequentially tested using a digital push-pull force gauge. Results The fascia on the ischial spine was firm and strong, with a thickness of 3 about mm. No major vessels or nerves were observed on the ischial spine. The greatest pullout strengths of the sacrospinous ligament,the fascia on the ischial spine, the iliococcygeus fascia as well as the vaginal fornix were (102±26),(64±15),(33±8)and(32±6)N, respectively. Conclusion The fascia at 1 cm from anterior lateral ischial spine, free of major vessels and nerves, is safe and strong and could be used as a new site for suspension in vaginal prolapse.     

Prostatosis treated with acupuncture and herbal medicine

According to differentiation of symptoms and signs, prostatosis was divided into pattern of dampness and heat in the lower energizer, pattern of qi stagnation and blood stasis, pattern of deficiency and cold in the lower abdomen, and pattern of qi deficiency and kidney deficiency. Prostatosis were treated mainly by acupuncture, plus moxibustion and Chinese medicine, and the effect was good. Author: Zhao Chang-quan (1949-), male, junior consultant doctor Translator: Huang Guo-qi     

Long-term experience after ex situ liver surgery

BACKGROUND: Ex situ liver surgery allows liver resection and vascular reconstruction in patients who have liver tumors located at critical sites. Only a small series of studies about ex situ liver surgery is available in the literature. No long-term results have been published. METHODS: Twenty-four patients were considered for ex situ liver surgery because conventional liver surgery was considered impossible or too hazardous. The patient's ages were 51.3 +/- 7.5 years. Indications were various primary and secondary liver malignancies and benign liver tumors in 2 patients. RESULTS: In 22 of 24 patients, the ex situ liver resection and subsequent autotransplantation were performed. The anhepatic periods in these patients lasted for 5.6 +/- 1.1 hours. In the remaining 2 patients, autotransplantation was not possible and allogenic liver transplantation was performed 17 and 19 hours after hepatectomy. In 4 patients, liver failure occurred after autotransplantation and required transplantation. The confluens between hepatic veins and the inferior vena cava was reconstructed in 5 patients. Fifteen patients survived the postoperative period and were discharged after 36.5 +/- 16 days. The median survival time of 6 patients who had metastases of colonic carcinoma was 21 months. The 2 patients with benign liver disease are alive 9 and 5 years after ex situ surgery. CONCLUSIONS: Extended liver resections with difficult reconstructions of the hepatic venous confluens are feasible by ex situ liver surgery and subsequent autotransplantation. However, the early postoperative mortality rate is high, especially in patients with cholestatic livers. Early tumor recurrence remained the problem in these patients with extended local tumor spread. Ex situ liver surgery should only be performed in selected patients.     

Biliary atresia: which factors predict the success of a Kasai operation? An analysis of 36 patients

Biliary atresia (BA) is one of the most frequent causes of neonatal cholestasis. Portoenterostomy is one therapeutic option in these patients with a success rate of 30-40%. To answer the question of therapy liver transplantation or Kasai operation - we analyzed 36 consecutive patients being followed in our center during the past 7 years. Two groups were formed: group I : patients developing cirrhosis within the first 2 years of life with the need for liver transplantation (n = 21). Group II: patients without need for transplantation within the first 2 years of life (n = 15). The two groups were compared regarding birth weight, age at diagnosis, age at Kasai-procedure, liver histology. The following biochemical parameters were analyzed at the time of diagnosis, 1 week and 5 weeks after Kasai: AST, ALT, gammaGT, and bilirubin. - Results: Clinical characteristics were similar in both groups. However BA was diagnosed in group I 8.2 weeks after birth compared to 5.6 wk in group II. gammaGT, ALT, AST, and bilirubin were similar in both groups at the time of diagnosis and 1 wk after Kasai. However 5 wk after Kasai gammaGT was 276 U/l in group I compared to 72 U/l in group II (p <0.001), bilirubin was 6.3mg/dl in group I compared to 2. 3mg/dl in group II (p <0.001). - Conclusion: Kasai operation before the 7th wk of life increases the success rate of this technique significantly. Children with cirrhosis at the time of diagnosis should be evaluated for primary liver transplantation. gammaGT and bilirubin 5 weeks after Kasai operation may be useful markers for the success of this procedure. Patients with a gammaGT > 100 U/l and a bilirubin level >5mg/dl should be followed closely and should be evaluated for liver transplantation early.     

阿霉素脂质体淋巴管灌注的靶向效果

目的：探讨阿霉素脂质体经淋巴管灌注后的体内动力学过程以及靶向效果。方法：将６０只家兔随机分为阿霉素脂质体和阿霉素水溶液两组，从家兔足背淋巴管给药，采用高效液相色谱（ＨＰＬＣ）法检测给药后各时点外周血及腹膜后淋巴结中阿霉素药物浓度，并将摘取的淋巴结作病理检查。结果：水溶液组腹膜后淋巴结阿霉素峰浓度（Ｃｍａｘ）为４６．８１μｇ／ｇ，药时曲线下面积（ＡＵＣ）为３１．８６μｇ／ｄａｙｇ－１；而脂质体组阿霉素峰浓度为９１．２３μｇ／ｇ，ＡＵＣ为１３８．３４μｇ／ｄａｙｇ－１。在外周血中脂质体组的峰浓度只有水溶液组的１／５。淋巴结病理检查结果表明，脂质体组的水肿、坏死、纤维化较水溶液组明显，而心肌病理反应较轻或不存在。结论：脂质体对淋巴结具有高度靶向性，阿霉素脂质体淋巴管灌注有可能成为治疗淋巴结转移的有效且副作用少的新方法。     

Outcome from Complex Neurosurgery: An Evidence Based Approach

Summary ? Background. The aim of this study was to determine outcome, including quality of life, after surgery for petroclival meningioma using a standard skull base approach and to carry out an evidence based appraisal of the relevant literature.  Method. Pre- and post-operative data including adverse events were prospectively recorded in 19 patients (15 females, age range 29–63) undergoing a transpetrous approach for a petroclival meningioma. Patients were assessed using the GOS and SF-36 post operatively.  Findings. 24 operations were done. 6 patients developed a new permanent neurological deficit and 10 experienced a temporary deficit or exacerbation of existing deficits. At 1 year 15 patients had made a good/moderate recovery, 3 were severely disabled and 1 died – in keeping with other studies. By contrast the SF-36 showed that in all 8 categories of the SF-36 between 39–72% of surviving patients were functioning below the accepted norms.  Interpretation. After transpetrous excision of a petroclival meningioma the quality of life for the patient is worse than that indicated in surgeons' reported results. This paper represents an attempt to address the issue of evidence-based medicine and finds that such an approach is not apparent in the medical literature on this pathology. While we argue that methods for measuring outcome should be refined and carers input recognised it does raise certain philosophical considerations. It is the counsel of perfection and if achieved may lead to surgeons operating on fewer patients, more petroclival cases being viewed as inoperable because of the higher morbidity, despite there being an inescapable pathway to surgical intervention.