肝移植术后血管胆道并发症的介入治疗

目的:评价介入治疗对肝移植后胆道、血管并发症的价值。材料和方法:18例肝移植患者接受了介入治疗。其中肝动脉狭窄8例,行肝动脉造影及溶栓治疗;下腔静脉及肝静脉狭窄2例,行内支架置入术;胆瘘及胆道狭窄8例,行PTCD治疗。结果:胆道并发症8例,PTCD治疗后症状消失;肝动脉狭窄8例,溶栓后肝动脉完全开放6例,1例血流部分开放,1例肝动脉血流未恢复再次肝移植治疗;下腔静脉及肝静脉狭窄2例内支架置入术后下腔静脉梗阻及肝肿大症状消失。结论:介入治疗是治疗肝移植后胆道血管并发症的有效方法。     

降低高血压脑出血术后死亡的几点体会

目的 :总结降低高血压脑出血病人术后病死率的方法。方法 :分析 36例高血压脑出血病人救治经过。结果 :36例中死于肺部感染 9例 ,再出血 7例 ,消化道出血 6例 ,术后颅高压未解除 5例 ,肾功能衰竭 5例 ,其他 4例。结论 :严格掌握高血压脑出血手术指征 ,选择正确手术方法 ,术后合理用药及护理能降低高血压脑出血手术后病死率 ,改善预后。     

彩色多普勒超声监测肝移植术后门静脉并发症

目的 探讨彩色多普勒超声(CDI)监测肝移植术后门静脉并发症的应用价值。方法 对107例次原位肝移植患者于术前、术后应用CDI进行连续监测，监测指标包括门静脉主干内径、血流速度、血流量、血流频谱、侧支循环及腹水量等。结果 4例受者术后出现门静脉并发症：门静脉狭窄2例，门静脉狭窄并血栓形成1例，门静脉右支闭塞1例。2例门静脉主干血流量明显减少者接受经皮腔内血管成形术治疗后，门静脉高压缓解；而CDI提示门静脉血流量末见下降的2例患者，仅接受保守治疗，存活时间均超过1年。结论 彩色多普勒超声动态检查对肝移植术后门静脉并发症较为敏感，作为无创性检查手段可用于肝移植术后门静脉并发症的监测。     

术后椎间盘炎不同治疗方法的疗效分析(附53例报告)

目的 :探讨术后椎间盘炎的最佳治疗方法。方法 :回顾分析 5 3例术后腰椎间盘炎的治疗过程。比较保守治疗、早期手术治疗和延期手术治疗方法在腰痛缓解吮间、住院时间及CRP和ESP降至正常时间方面的差异。结果 :早期手术治疗组在腰痛缓解时间、住院时间及CEP和ESR降至正常时间方面与保守治疗组和延期手术治疗组比较均有显著差别 (P <0 0 5 ) ,后两者比较无显著差异 (P >0 0 5 )。结论 :早期手术治疗方法能迅速解除症状 ,缩短住院时间 ,治疗效果优良 ,是治疗术后椎间盘炎的最佳方法。     

短期低氮低热卡肠外营养在术后患者的应用评价

目的研究术后短期低氮低热卡肠外营养对胃肠肿瘤患者体重、血糖、急性相反应蛋白及感染并发症的影响。方法64例行胃肠肿瘤根治术患者随机分为两组,即研究组(低氮低热卡)和对照组(标准热氮卡)各32例。术后第2~7天进行肠外营养支持。监测术前和术后第2、4、8天血糖、急性相反应蛋白(CRP)、转氨酶(ALT、AST)的变化,于术前及术后第8天测体重。结果两组患者术后第2天血糖均明显升高,术后第4、8天血糖和CRP研究组仍升高,但较对照组减少(P<0.05),术后第8天研究组的血糖、CRP均恢复正常,而对照组下降缓慢,两组间转氨酶(ALT、AST)和体重变化差异无统计学意义(P>0.05)。对照组感染相关并发症较研究组高(P<0.05)。结论胃肠术后短期低氮低热卡肠外营养有利于患者血糖和创伤应激反应的恢复,可能会减少感染相关并发症。     

颈丛阻滞下行颈动脉内膜剥脱术--附32例分析

目的观察颈丛阻滞下行颈动脉内膜剥脱术的效果.方法 28名ASAⅡ～Ⅲ级患者行32例颈动脉内膜剥脱术,采用深浅丛联合阻滞,观察围术期血液动力学指标变化,分流管放置率和并发症情况.结果 麻醉后血压和心率与麻醉前相比差异有显著性(P＜0.05),其它时点与麻醉前相比差异无显著性(P＞0.05).颈动脉夹闭前后收缩压和心率的波动性的差异无显著性(P＞0.05).围术期高血压的发生率为50.0%,低血压6.25%,心动过速28.1%,心动过缓6.25%,分流管放置率6.25%.患者满意率84.4%.无1例改用全麻,无严重围术期并发症.结论颈丛阻滞是颈动脉内膜剥脱术安全、有效的麻醉方法.     

体重指数对全膝关节置换术后功能的影响

目的回顾性分析体重指数(BMI)对骨关节炎(OA)患者全膝关节置换术(TKA)后功能的影响.方法由同一组医生使用同一种假体对320例(520膝)骨关节炎患者行全膝关节置换.按体重指数分为4组非肥胖组(BMI＜25.0 kg/m2)、超重组(BMI 25.1～27.0 kg/m2)、肥胖组(BMI 27.1～30.0kg/m2)和病理性肥胖组(BMI＞30.0 kg/m2),分别记录术前及随访时HSS膝评分、功能评分、膝关节最大屈曲、伸直度数和并发症.结果术前超重组、肥胖组和病理性肥胖组功能评分较非肥胖组低(P＜0.05),但膝评分差异无显著性.通过平均28.3个月的随访,无论膝评分和功能评分各组术后均明显提高,各组提高的幅度比较差异无显著性.虽然超重组、肥胖组和病理性肥胖组术后最大屈曲、伸直度数较非肥胖组小,但是改善幅度仍相当,差异无显著性(P＞0.05).肥胖组和病理性肥胖组围手术期并发症明显增高(P＜0.05),在总共93例(181膝)中,有14膝(9.2%)出现伤口并发症,其中1膝(0.5%)感染,感染发生于术后10周内,与伤口并发症有关;2膝(1.3%)内侧副韧带损伤.超重组166例(258膝)中有6膝(2.3%)出现伤口并发症,无感染及内侧副韧带损伤病例.非肥胖组61例(81膝)中有1膝(1%)出现伤口并发症,无感染及内侧副韧带损伤病例.结论TKR是进展期OA患者有效的治疗措施,肥胖并不是膝关节置换手术的障碍.但围手术期并发症增多,包括伤口愈合、感染、内侧副韧带损伤,应注意伤口缝合技术和保护内侧副韧带.     

国产丁丙诺啡PICA术后镇痛的临床应用

目的：观察国产丁丙诺啡静脉病人自控镇痛(PICA)术后镇痛的疗效。方法：30例肿瘤患者术后应用伟氏PICA泵，每次0.5ml，舍丁丙诺啡0．03-0．06mg，并观察镇痛效果、时间和不良反应。结果：30例患者采用丁丙诺啡PICA镇痛均取得满意疗效。平均镇痛时间1．5～2小时。所有病例均未出现眩晕、嗜睡等严重不良反应，2例出现呕吐，1例出现恶心。结论：国产丁丙诺啡PICA术后镇痛方法简单、疗效满意。     

Influence of statins on postoperative wound complications after inguinal or ventral herniorrhaphy

The lipid-lowering agents, statins, are the most commonly prescribed class of drugs in the western world. Because of their widespread use, many patients undergo surgical procedures while on statins. Statins, in addition to cholesterol-lowering effects, also have anticoagulant, immunosuppressive, and antiproliferative properties that may affect the risk of local wound complications. This study investigated the relationship between statins and postoperative wound complications in a large cohort of patients undergoing inguinal or ventral hernia repair. Data mining was performed in the Veterans Integrated Service Network (VISN)16 Data Warehouse. This database contains clinical and demographic information about all veterans cared for at the ten VA Medical Centers that comprise the South Central VA Healthcare Network in the mid-south region of the US. Aggregate data (age, body mass index, smoking history, gender, race, history of diabetes, statin use, and postoperative wound complications) were obtained for all patients who underwent inguinal or ventral hernia repair during the period October 1, 1996–November 30, 2004. During the period of the query, 10,782 patients (10,676 male, 106 female), 1,242 (11.5%) of whom received statins, underwent herniorrhaphy. Statin use did not affect the risk of wound infection or delayed wound healing. Statin use was, however, associated with an increased rate of local postoperative bleeding complications (P=0.01). When the type of hernia, age, smoking, diabetes, and body mass index were included in a multivariate analysis, statins remained borderline significant as an independent predictor of wound hematoma/postoperative bleeding (P=0.04), odds ratio 1.6 (95% CI 1.03–2.44). Patients who undergo inguinal herniorrhaphy while on statins have an increased risk of postoperative wound hematoma/hemorrhage. Focus on additional factors that may affect the propensity to postoperative bleeding and on meticulous intraoperative hemostasis are particularly important in such patients.     

Removal of laryngeal mask airway: airway complications in children,anaesthetized versus awake*

The laryngeal mask airway (LMA) must be inserted during deep anaesthesia. There are no guidelines concerning the removal of LMA, i.e., in awake or anaesthetized patients. The aim of this randomized prospective study was to compare the incidence of respiratory complications after LMA removal in anaesthetized or awake paediatric patients. Sixty children (ASA PS I or II), ranging from 4 months to 12 years of age, were studied. In patients breathing spontaneously, anaesthesia was induced and maintained with nitrous oxide, oxygen and halothane. Patients were randomly divided into two groups: group 1 removal of LMA in awake patients, or group 2 removal of LMA in anaesthetized patients, i.e., in patients receiving halothane at an alveolar concentration of 2 MAC adjusted for age and oxygen for 5 min. In both groups, patients received 100% oxygen after removal of LMA. After removal the incidence of respiratory complications was highest (P < 0.05) in group 1. Therefore, in healthy children undergoing elective surgery, the authors conclude that it is safer to perform the LMA removal in anaesthetized patients.