Percutaneous Transhepatic Cholangiodrainage as Rescue Therapy for Symptomatic Biliary Leakage Without Biliary Tract Dilation After Major Surgery

Symptomatic biliary leakage following major upper abdominal surgery is a severe complication resulting in increased morbidity and mortality. Treatment options usually include either endoscopic intervention or surgical revision. These options may be burdened by a high perioperative risk for the patient (e.g., patients with severe disease) or simply may not be possible (e.g., nonpreserved gastroduodenal passage). In the past, percutaneous transhepatic cholangiodrainage did only seem to be a viable option for patients with dilated bile ducts. Here, we present our experience in a consecutive series of patients with symptomatic biliary leakage following major upper abdominal surgery and without dilation of the biliary system that underwent percutaneous transhepatic cholangiodrainage. Percutaneous transhepatic cholangiodrainage was feasible in 15 of 18 patients (83.3%). The procedure was technically not possible in three patients (16.7%). In 10 of the 15 patients (66.6%) with feasible percutaneous transhepatic cholangiodrainage, biliary leakage was definitely controlled without the need for surgical revision. Depending on the experience with the interventional procedure, percutaneous transhepatic cholangiodrainage should be considered as an alternative for treatment of symptomatic biliary leakage instead of immediate reoperation. Presented at the Digestive Disease Week 2005 (DDW), Chicago, IL, May 14–19, 2005 (poster presentation).     

A型肉毒杆菌毒素治疗麻痹性斜视

采用眼外肌注射A型肉毒杆菌毒素的方法,治疗17例(18只眼)麻痹性内斜视患者。最大的肌肉麻痹作用发生于注射后7～14天,最大斜视矫正度为50-,随访时间为4～20周,5例最终获得双眼视。未见全身副作用。认为,这种疗法可在部分患卉中替代斜视矫正术。     

Preliminary Report on Teratogenic Effects of Zonisamide in the Offspring of Treated Women with Epilepsy

Summary: Purpose: We wished to assess the risk of terato-genicity of zonisamide (ZNS) in humans.
Methods: Pregnant epileptic women treated with ZNS and their offspring were prospectively monitored from June 1989 to December 1994. The outcome of pregnancy and status of neonates were examined based on the same standardized protocol.
Results: Twenty-six offspring exposed to ZNS with or without other antiepileptic drugs (AEDs) were studied. Malformations were detected in 2 offspring (7·7%) exposed to ZNS polypharmacy. Anencephaly was detected in one case at 16 weeks of gestation (case 1, artificial abortion), and atrial septa1 defect was detected in another case at 37 weeks of gestation (case 2, delivery by cesarean section). Serum concentrations of ZNS during the first trimester of pregnancy were 6·1 μg/ml in case 1 and 6·3μ/ml in case 2; in both cases, the levels were below the therapeutic concentration range of ZNS.
Conclusions: Teratogenic effects of ZNS were not clearly defined from these results since malformations were detected in two polypharmacy cases but not in four monopharmacy cases. The present data do not indicate that the risk of ZNS teratogenicity is greater than that of other conventional AEDs. However, such risk cannot be neglected even at therapeutic dosages or concentrations of ZNS, especially in patients receiving polypharmacy.     

前不均倾位51例临床分析

目的:探讨前不均倾位的诊断及处理方法,以期提高临床医师对前不均倾位的认识。方法:对我院1995年1月~2006年11月收治的51例前不均倾产妇的发病年龄、胎产次、发病原因、临床表现、母儿产时产后并发症及诊治方法进行分析。结果:50例前不均倾均以剖宫产结束分娩、母婴安全。1例自然分娩。结论:前不均倾位产时并发症多,不易做出早期诊断,对母婴危害大,难以经过阴道分娩,诊断一旦明确,应及时行剖宫产终止妊娠。     

Comparative study of two customary cerebrospinal fluid shunting systems in early childhood hydrocephalus

Summary The validity of clinical studies on shunt-treated hydrocephalic patients is often hindered by inhomogeneity of the patient population examined, technical devices used, or by other specific factors. In an effort to introduce a homogeneous clinical study on hydrocephalic patients 66 hydrocephalic newborns and infants have been treated exclusively with CORDIS Orbis-Sigma Valve (OSV) System (CORDIS Corporation, Miami, USA) in 1990–1995. The results are compared with an equivalent group of 53 children treated with CODMAN Holter Valve (HV) System (CODMAN Inc., Randolph, USA) during a similar 5-year-period (e.g., 1986–1991). Searching for different reasons of shunt insufficiency in both groups demonstrates a more than double risk of shunt complication for ventriculo-atrial HV treated patients (VA-HV) in comparison with those treated ventriculo-peritoneally with OSV System (VP-OSV): 4.22 versus 1.98 mean surgical procedures per person. The different revision and survival rates are discussed and specific problems are mentioned.     

腹腔镜下治疗输卵管妊娠术28例临床分析

目的 :对腹腔镜下治疗输卵管妊娠手术做出评价 ,并与传统剖腹手术方法比较。方法 :在电视腹腔镜下行保守性手术 8例及根治性手术 2 0例 ;对照组 2 8例采用传统剖腹手术方法。结果 :两组手术时间、尿TT恢复正常时间、切口感染差异均无显著性 (P >0 .0 5 ) ,两组术中出血、术后体温、肛门排气时间、下床活动时间、住院天数差异有显著性 (P <0 .0 1)。结论 :腹腔镜下治疗输卵管妊娠术具有创伤小 ,康复快 ,术中出血少 ,术后感染率低等优点 ,有助于提高患者生活质量 ,是临床上的理想手术方式     

Skilled birth attendant competence: an initial assessment in four countries, and implications for the Safe Motherhood movement.

OBJECTIVES: Percentage of deliveries assisted by a skilled birth attendant (SBA) has become a proxy indicator for reducing maternal mortality in developing countries, but there is little data on SBA competence. Our objective was to evaluate the competence of health professionals who typically attend hospital and clinic-based births in Benin, Ecuador, Jamaica, and Rwanda. Methods: We measured competence against World Health Organization's (WHO) Integrated Management of Pregnancy and Childbirth guidelines. To evaluate knowledge, we used a 49-question multiple-choice test covering seven clinical areas. To evaluate skill, we had participants perform five different procedures on anatomical models. The 166 participants came from facilities at all levels of care in their respective countries. Results: On average, providers answered 55.8% of the knowledge questions correctly and performed 48.2% of the skills steps correctly. Scores differed somewhat by country, provider type, and subtopic. Conclusion: A wide gap exists between current evidence-based standards and current levels of provider competence.     

浅论CT引导下肺穿刺术临床应用

探讨 CT引导下肺穿刺活检术的应用及常见漏诊原因 ,提高阳性率及减少并发症的方法。结果 2 85例有细胞学或病理结果 ,检出率 95 %。15例无细胞学或病理结果。CT引导肺穿刺术对肺周围占位性诊断率高 ,并发症少 ,是临床医师不可缺少的诊断手段     

Density distribution of erythrocytes in class A2 (insulin requiring) gestational diabetes

We evaluated the age distribution of erythrocytes in pregnancy complicated by gestational diabetes class A2 by the density distribution of cells (DDC) method. The values for normal pregnancy and nonpregnant women were obtained from recently published studies. The cumulative density distribution of cells (DDC) of women with gestational diabetes resembled that of normal pregnancy.