自制穿刺床引流治疗肺底积液的临床应用研究

目的 自制穿刺床引流治疗肺底积液的可行性及临床意义。方法 使用穿刺床对１１例１２个肺底积液,２例,包裹性胸腔积液病人,在Ｘ光电视透视监测下穿刺引流,其中２例肿瘤所致肺底各病人下抽液后注入抗癌药治疗。结果 １２例肺底积液的１６次穿刺引流均获一次性成功,抽液量在８０～１５５０ｍｌ之间。胸膜内注药的２例患者,胸腔积液料得到满意控制。结论 自制穿刺床透用于流动型肺底积液、其它游离性胸腔积液及部分包裹性积液     

长引流管在乳癌根治术中的应用

目的：探讨乳癌根治术后放置长引流管对促进术后伤口愈合、预防和减少继发感染的效果;方法：共观察７２例乳癌根治术病例,每例病人在术后均放置前端多侧孔长度９０ｃｍ乳胶引流管,以负压吸引对创曲渗液进行引流;结果：本组病例中没有发生一起与放置长引流管有关的皮瓣感染,仅有２例出现术后切口轻度感染;结论：长引流管的应用能有效促进创面愈合、减少感染。     

国产房水引流物置入术治疗难治性青光眼远期疗效观察

１９９３年７月～１９９８年１月为１０３例（１０６只眼）难治性青光眼患者施行国产房水引流物（ＨＡＤ）置入术。术后平均随访３２８月。术后１年时平均眼压２２±１．４ｋＰａ。术后１～５年的手术成功率分别为８３８％,８０４％,７７１％,７１０％及６４３％。术中联合应用丝裂霉素Ｃ的病例,其术后１年时的成功率为８９５％。术后常见的并发症有持续性浅前房,局限性脉络膜脱离及眼压升高等。认为ＨＡＤ可用于治疗难治性青光眼。     

Metastatic seeding of bile duct carcinoma in the transhepatic catheter tract: Report of a case

We describe herein the case of a 51-year-old woman in whom metastatic tumor seeding of the percutaneous transhepatic biliary drainage tract occurred following a pancreatoduodenectomy for carcinoma of the distal common bile, duct. An abdominal computed tomography scan done 6 months after the initial operation detected a hepatic lesion located at the site of the previous percutaneous transhepatic biliary drainage tract. Implantation of bile duct carcinoma in the drainage tract was diagnosed, and the recurrent tumor was successfully resected by performing a subsegmentectomy of segment 3 and removal of the adjacent abdominal wall. At present, 5 years and 4 months after the second resection, the patient is in good health without any signs of recurrence. This case report demonstrates that an aggressive surgical approach should be performed for tumor seeding of a transhepatic biliary catheter tract.     

十二指肠腔内置管引流减压在毕-Ⅱ式胃大部切除术中应用疗效的观察

目的探讨防止毕-Ⅱ式胃大部切除术后十二指肠残端破裂发生的方法;方法对毕-Ⅱ式胃大部切除术中出现十二指肠残端水肿或血运差的病例,采取预防性十二指肠腔内置管引流减压的方法,收集临床资料、观察治疗效果;结果采取十二指肠腔内置管引流减压后,十二指肠残端破裂发生率明显下降;结论十二指肠腔内置管引流减压,可以预防十二指肠残端破裂的发生,并可拓宽溃疡穿孔病例采用胃大部切除术的适应证。     

Effect of continuous cisternal drainage on cerebral vasospasm

Summary The effect of continuous cisternal drainage on cerebral vasospasm was studied under strict criteria in 140 patients with ruptured intracranial aneurysms. The degree of subarachnoid haemorrhage (SAH) on the computed tomography scan was graded from I to IV. The patients were classified according to the total amount of cisternal drainage into three groups, regardless of the duration of the drainage and whether or not it was accompanied by irrigation; i.e., those with less than 500 mL (group 157 cases), those with 500–3000 mL (group 2 44 cases), and those with 3000–9500 mL (group 3 39 cases).While correlations could be found between both clinical and SAH grades with the severity of vasospasm, closer correlation could be found in the SAH grades. In analyzing the cases with subarachnoid haemorrhage grades III–IV (severe clots), the angiographic vasospasm was less severe in groups 2 and 3 than in group 1, and the incidences of permanent symptomatic vasospasm and low-density area on computed tomography were lower in groups 2 and 3 than in group 1. Regarding the surgical outcome in cases with SAH grades III–IV, the mortality rate was lower in groups 2 and 3 (22% and 19%) than in group 1 (33%). Further, the rate of good recovery was higher in groups 2 and 3 (61% and 57%) than in group 1 (28%). However, there were no differences between groups 2 and 3 in cerebral vasospasm or in surgical outcome. As a shortcoming of continuous cisternal drainage, the need for shunt operation was higher in groups 2 and 3 than in group 1.     

Inhibition of mixed lymphocyte reaction by thoracic duct lymph: removal of inhibitory effect by thoracic duct drainage in lung cancer.

The inhibitory effect of the thoracic duct lymph of a patient with lung cancer on the "one-way" mixed lymphocyte reaction without cytoxicity is unequivocally demonstrated. The effect seems to be dose related. A moderate inhibition of mixed lymphocyte reaction is still observed, even if the responding cells are preincubated in the thoracic duct lymph for 1 hr only prior to the addition of stimulating cells. The inhibitory effect of thoracic duct lymph on the mixed lymphocyte reaction is no longer evident when the material is added 1-4 days after the beginning of culture. These observations suggest that the mechanism of the inhibitory effect of thoracic duct lymph may be a simple attachment of inhibitory factors to the receptor sites on the responding lymphocytes, causing interference in cell to cell interaction. The inhibitory effect of thoracic duct lymph collected 1 week after the thoracic duct drainage on mixed lymphocyte reaction is significantly lower than that of thoracic duct lymph collected at the beginning of the procedure. This indicates that the blocking effect of thoracic duct lymph can be easily removed by this technique; which is technically feasible in man. The interrelationship of the tumor-specific blocking factor, thoracic duct drainage, and tumor growth pattern are discussed with respect to the potential usefulness of this procedure as adjuvant immunotherapy in the management of patients with neoplastic diseases.     

Crede法排尿与持续导尿对尿路感染和尿道功能影响的研究

目的研究Crede法排尿(间歇人工辅助排尿)与持续导尿对继发尿路感染和远期尿道功能的影响.方法76例神经源性膀胱功能障碍者分别采用Crede法排尿和留置导尿,定期尿液培养进行尿路感染率比较;导尿时间达4～6个月后配合膀胱尿路造影(VCUG)及尿流动力学检查观测尿液返流情况、膀胱颈形态变化和尿道功能指标.结果Crede法排尿组和持续导尿组其尿路感染、尿液返流率分别为16.6%、17.9%和35.1%、40.5%,差异有显著性意义(P＜0.05);VCUG及尿流动力学检查提示持续导尿较C rede法排尿明显损害膀胱颈形态和远期尿道功能.结论对丧失自主排尿功能但无严重意识障碍者宜尽可能减少留置导尿的应用范围和时间,采用Crede法排尿对控制尿路感染、维护和促进排尿功能恢复具有重要意义.     

腰穿置管稳压引流治疗蛛网膜下腔出血后脑积水

目的探讨蛛网膜下腔出血(SAH)后脑积水简便、安全、有效的治疗方法。方法所收治的283例SAH病人中有90例发生了急性脑积水,在内科治疗基础上,其中46例进行了腰穿置管稳压引流治疗结果与无脑积水者对照比较。结果上法治疗后32例(32/46,70%)意识水平均有所改善;所有受治病人12d内再出血和脑缺血的发生率与无脑积水的病人组无显著性差异〔5/46(11%),24/193(12%);16/46(35%)60/193(31%)。P>0.05〕。治疗组未发生脑室炎或脑膜炎。结论腰穿置管稳压引流是一种治疗SAH后脑积水简便、安全、有效的方法。     

超声心动图对儿童完全性肺静脉异位引流诊断价值的探讨

目的　旨在评价超声心动图对完全性肺静脉异位引流 (TAPVD)的诊断价值。方法　对 1987年 9月至2 0 0 2年 11月收治的TAPVD患儿 70例进行分析。均有完整的临床及超声心动图资料 ,其中 35例施行了手术治疗。结果　 70例TAPVD的解剖分型为 :心内型 5 2例、心上型 16例、心下型 2例 ,未发现混合型。 35例施行手术 ,32例与术前超声心动图的诊断一致 ;3例与超声心动图诊断不完全一致 ,其超声心动图诊断分别为 :三房心伴继发孔房缺、左房隔膜伴继发孔房缺、原发孔房缺伴卵圆孔未闭 ,而手术结果均显示为心内型TAPVD伴继发孔房缺。结论　超声心动图检查是诊断TAPVD重要且准确的方法 ,并能确定其分型 ,提供精确的解剖及血流动力学资料。在应用超声心动图诊断TAPVD时 ,应注意与三房心、左房隔膜等疾病进行鉴别。