Gastric ulceration caused by heater probe coagulation

A double-contrast upper gastrointestinal examination on a woman who had undergone endoscopic heater probe therapy one day earlier for multiple arteriovenous malformations revealed shallow, irregular, and linear ulcers at the sites of heater probe coagulation. Multiple shallow ulcers may therefore develop as a direct complication of heater probe therapy. Radiologists should be aware of this complication to avoid diagnostic confusion in these patients.     

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。     

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。     

Improving emergency obstetric care in Mozambique: the story of Sofala.

OBJECTIVE: The 5-year project in the province of Sofala was designed to improve access, quality and utilization of emergency obstetric care (EmOC) by strengthening rural hospitals and health centers and ultimately the health system's capacity to respond to emergencies more quickly and effectively. METHODS: Implementation consisted of attention to infrastructure, human resource development, transportation and communication systems, and management. Specific management aspects that were targeted for improvement included: supportive supervision, logistics for supplies, equipment and drugs, record keeping, monitoring and evaluation, and quality improvement techniques such as maternal death audits. RESULTS: Access to EmOC improved with an increase in the number of fully functional EmOC facilities from 4 to 18. The number of women with obstetric complications who were admitted for treatment in participating facilities tripled, and the proportion of those women dying declined by half. CONCLUSIONS: Close collaboration and partnership with the provincial health directorate make the sustainability of many results likely while the replication of much of the Sofala model to other provinces is promising for the national strategy to reduce maternal mortality.     

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.     

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.     

食管癌切除食管胃颈部吻合术后吻合口并发症分析

我院自１９７９～１９９１年共行食管癌切除，食管胃颈部吻合术１０８７例。术后吻合口并发症９２例，发生率８．５％，其中吻合口瘘５．６％、吻合口狭窄２．７％、吻合口颈动脉瘘０．２％。讨论了颈部吻合口并发症的原因和预防措施。     

开颅术后张力性气颅

报告１９８８年１２月～１９９２年１２月开颅术后张力性气颅５例，男４，女１．５例中３例治愈，２例死亡。开颅术后张力性气颅产生的主要原因是颅内占位性病变切除后，脑脊液丢失，使颅内压降低，甚至呈负压状态，外界的气体从切口进入颅内的腔隙，ＣＴ扫描或颅骨Ｘ线平片可以确定诊断，钻孔置管排气是活疗张力性气颅的有效方法，作者探讨了预防此种并发症发生的措施。     

抗心磷脂抗体定性定量方法在抗磷脂综合征疗效评价中的应用

目的探讨抗磷脂综合征(APS)患者治疗前后的抗心磷脂抗体(ACA)的定性定量水平及其对妊娠结局的影响,比较ACA定量与定性的准确性和灵敏度。方法对我院门诊APS孕妇40例,用定性定量方法监测治疗前后ACA的变化及对治疗后妊娠结局的影响。结果(1)定量方法检测治疗前的ACA-IgG和ACA-IgM滴度分别为(67.63±2.53)U和(49.40±3.64)U;治疗后的ACA-IgG和ACA-IgM滴度分别为(23.87±1.54)U和(21.60±2.59)U,两者比较,治疗后的ACA滴度水平显著低于治疗前水平(P<0.01)。定性方法检测APS孕妇,治疗后ACA转阴率为75%。(2)40例孕妇经治疗均娩出正常新生儿,ACA定量转阴组的妊娠并发症发生率(0.6%)较未转阴组(14.3%)显著降低(P<0.01)。ACA定性定量同时阴性组的妊娠并发症发生率(0.9%)较定性阴性而定量阳性组(7.1%)显著降低(P<0.05)。(3)治疗后30例孕妇ACA定性转阴,但其ACA-IgG和ACA-IgM滴度分别为(27.63±6.05)和(20.13±5.60)U/ml。结论ACA定性与定量均能准确有效的监测ACA水平,反映疗效及预测预后;ACA定量是一种较定性更准确灵敏的诊断监测方法。     

胆道穿孔的诊治体会

目的探讨胆道穿孔的病因、诊断及处理措施。方法对1985-2003年收治的41例胆道穿孔病例进行回顾性分析。结果41例均行手术治疗，2例死亡，其余均治愈。结论胆道在感染和梗阻情况下容易发生胆道穿孔，胆囊疾病合并胆管疾病并发感染时易发生胆囊穿孔，治疗胆道穿孔应根据病变和其并发症采用不同的手术治疗措施。