Objective To review the latest progress in classification system of thoracolumbar fractures and its surgical treatment with posterior approaches. Methods Recent l iterature about classification system of thoracolumbar fractures and its surgical treatment was reviewed. Results For the treatment of thoracolumbar fracture, the surgeon first should decide whether the surgical treatment was necessary. Recently, a new classification system had been developed to help the surgeon make the right decision. The surgical methods included short segment internal fixation and long segment internalfixation with or without fusion, and minimally invasive internal fixation. Conclusion The progress in the surgical treatmentof thoracolumbar fracture will help spinal surgeon decide the necessary surgery beneficial for the patients. The most appropriate and effective surgical method with the minimum damage should be used to treat the fracture. The advantages of non-fusion surgical treatment still need a further study.
结直肠癌是一种严重威胁我国国民生命的恶性肿瘤，近年来其发病率呈不断上升的趋势。根据WHO报告的资料［1］显示，我国结直肠癌死亡率2005年比1991年增加70.7%，年均增加4.71%。尽管对结直肠癌的病因学研究和以手术切除、放射治疗和化学药物治疗为主的综合治疗取得了一定进展，但结直肠癌的治疗仍然面临巨大挑战。对不同个体采用相同的治疗方案不仅不能提高治疗效果，而且造成医疗资源的浪费，甚至给患者带来伤害。目前，个体差异与疗效的关系越来越受到临床医生和研究者的重视。随着循证医学的不断发展，结直肠癌的个体化治疗日益成为临床治疗及基础研究的重点。结直肠肿瘤多学科协作(multidisciplinary team，MDT)诊治模式的运用为结直肠癌个体化诊治提供了新的平台［2］。....................
【Abstract】ObjectiveTo explore selective criteria of sphincter preservation operation (SPO) for middle to low third rectal cancer, and analyze clinicopathologic parameters resulting in the selective criteria. MethodsTwo hundred and seventynine cases of middle to low third rectal cancer who accepted operative treatment from 1996 to 2004 were analyzed retrospectively. One hundred and eightyseven rectal tumours were located in 5-10 cm from anus, 92 rectal tumours in below 5 cm from anus. Among them 127 cases were treated by abdominalperineal resection (APR), and 152 cases were treated by SPO in which there were 130 Dixon operations, 12 Bacon operations, and 10 Parks operations. Clinicopathologic parameters and survival rate in APR and SPO groups were compared statistically. ResultsGender, age, size, tumor types, site of tumor, degree of differentiation, infiltrated circumference of intestine, and lymph node metastasis, depth of invasion and Dukes stages were not significantly different between APR and SPO groups. SPO performed rate was 54.48% in all. SPO was performed in 48 lower third rectal cancer cases (52.17%, 48/92). Regional recurrence rate was 6.81% （19/279）.Middle survival time was （65.00±6.87）months and 5year survival rate was 63.51% in SPO group. Middle survival time was （52.23±5.63） months and 5year survival rate was 52.50% in APR group. ChiSuqare was 18.14 by Logrank test (P=0.054 1). ConclusionThere is no statistically difference in survival rate between APR and SPO groups.
目的:探讨门静脉高压症(Portal hypertension,PHT)合并胆石症的合理处理方式。方法:回顾分析2003年9月于2008年9月64例PHT合并胆石症患者不同方式手术治疗的结果。根据手术方式不同将64例患者分为三组。A组:仅行胆道手术(n=20);B组:在行PHT手术的同时行胆道手术(n=20);C组:在行PHT手术时对胆囊或胆道结石未作处理(n=24)。结果:死亡率A组10%,B组28.5%,C组4.3%。并发症:A组40%,B组70%,C组25%。结论:PHT合并胆石症无论仅行胆道手术或同期行PHT手术和胆道手术,手术死亡率和术后并发症均显著增加,尤以同期手术为明显。根据患者情况选择正确的手术方式,可有效降低手术风险。
目的 探讨十二指肠损伤后预防肠瘘的合理手术方式。方法 对我院2005年3月至2009年10月期间收治的28例十二指肠损伤患者的临床资料进行回顾性分析。结果 28例均行手术治疗，其中1例因多器官功能衰竭于术后第2天死亡，3例十二指肠瘘均经保守治疗后痊愈。27例患者术后随访2～6个月（平均3.5个月），2例发生不全性肠梗阻，1例发生盆腔脓肿，均经非手术治疗后痊愈。结论十二指肠损伤后选择合理的手术方式是预防术后发生十二指肠瘘的关键因素。
目的 结合腹腔镜手术的特点，设计出部分顺逆结合法腹腔镜胆囊切除术(LC)，总结该法的应用体会。方法 介绍部分顺逆结合法LC的方法。在1 250例LC中有255例采用部分顺逆结合法切除胆囊，其中慢性胆囊炎146例，急性、亚急性胆囊炎65例，慢性萎缩性胆囊炎44例。结果 所有患者均获痊愈。术中发现胆囊三角区细小副肝管4例，胆汁渗漏3例，均予妥善处理，无严重并发症发生。结论 该法吸取了开腹顺逆结合法胆囊切除术的优点，又符合腹腔镜手术的特点，适用于胆囊三角解剖结构不清者的手术。该法对发现解剖变异及避免胆管损伤有一定的作用。