Dynamische Obstruktion des linksventrikul?ren Ausflusstrakts bei Lungenembolie

Left ventricular hypertrophy, dehydration, sepsis, vasodilatation, excessive sympathetic stimulation, pericardial tamponade and surgical treatment of the atrioventricular valve are known causes of left ventricular outflow tract (LVOT) obstruction. We report the rare case of a patient who developed dynamic LVOT obstruction as a complication of acute pulmonary embolism.     

TraumaRegister DGU® der Deutschen Gesellschaft für Unfallchirurgie

Background

In the TraumaRegister DGU® of the German Trauma Society (“Deutsche Gesellschaft für Unfallchirurgie”, DGU), data from severely injured patients has been collected since 1993 in order to improve the treatment and the outcome of these patients. The participating hospitals receive extensive audit reports on a regular basis. Furthermore, scientific analyses based on the registry data evaluate the pattern of injury, the use of diagnostic or therapeutic measures, changes over time, and of course the outcome of the trauma victims.

Aim

The purpose of the present paper is to introduce the organization and the data collection process, followed by presentation of important results from the TraumaRegister DGU®.

Material and methods

Data are collected from four consecutive time periods, from prehospital treatment until discharge. The registry collects approximately 100 different items from each case. Multiple plausibility checks are implemented in the online data collection software and help to improve the data quality.

Results

Since 1993, the number of participating hospitals has increased from 5 to more than 600 last year. The number of patients documented has increased to more 25,000 cases/year. In preclinical care there is a trend toward a reduced use of endotracheal intubation, especially in conscious patients. The amount of fluids administered preclinically has also decreased dramatically during the last 10 years.

Conclusion

The TraumaRegister DGU® is a large registry with regional coverage for the documentation of treatment and outcome of severely injured patients. It brings Germany onto an international level, with only few comparable registries worldwide. In areas where classical research methods like randomized controlled trials reach their limits, registries may be able to provide valuable evidence for the improvement of outcome.     

金属对金属大头径微创全髋关节置换术治疗青中年股骨头坏死的临床研究

目的探讨金属对金属（金对金）大头径假体微创全髋关节置换术（THA）治疗青中年股骨头坏死Ⅲ、Ⅳ期的临床疗效。方法本组32例（35髋）青中年股骨头缺血性坏死Ⅲ、Ⅳ期患者,年龄24～59岁,平均45岁,术前髋关节Harris评分平均（37．9±7．5）分;以改良后外侧小切口、肌间隙人路、充分保留关节动力性组织结构为特征的金对金大头径微创THA治疗。术中严格采取正确的假体植入技术,术中保留完整的软骨下骨和髋臼横韧带,击入臼杯时一次性安装成功,正确运用万古霉素预防感染。术后口服利伐沙班片抗凝,术后12h开放负压引流及卧床行功能锻炼,术后第2天拔除引流管后扶拐下地部分负重行走,术后2—3周患者即可弃拐完全负重行走。结果本组32例35髋患者均获随访,随访时间为12个月～6年,平均为4年。所有患者切口均一期愈合,无深静脉血栓形成、关节脱位、坐骨神经损伤、髋臼及股骨疲劳骨折、关节疼痛等严重并发症,X线片示髋关节假体位置均良好,无松动、移位、股骨柄下沉、假体周围骨折等表现。末次随访Harris评分由术前平均（37．9±7．5）分,提高至术后平均（92．2±4．6）分,前后比较有统计学意义（t=44．341,P〈0．05）。所有患者末次随访时髋关节功能明显优于术前,均对治疗效果满意,完全恢复正常生活及工作。结论采用金对金大头径微创THA治疗青中年股骨头坏死Ⅲ、Ⅳ期患者,能够明显降低手术风险,缩短卧床时问,迅速恢复髋关节功能,减少手术并发症,取得了满意的近期临床疗效。随着基础和临床研究的不断深入,金对金大头径髋关节假体的长期疗效还需要进一步探讨。     

腹腔镜巨大前列腺囊腺瘤切除一例报告并文献复习

目的提高对巨大前列腺囊腺瘤的认识。方法回顾性分析收治的1例巨大前列腺囊腺瘤并成功进行腹腔镜切除的临床资料,结合文献复习进行讨论。结果本例患者成功行腹腔镜完整切除,手术时间125min,出血量60ml,术中双侧精囊输精管完整保留,术后会阴部坠胀不适消失,复查精液常规精子数目及活动度正常。已随诊12个月,肿瘤无复发。结论巨大前列腺囊腺瘤罕见,最终确诊要依靠病理诊断,其最有效的治疗是手术完整切除,而腹腔镜途径可作为完整切除的微创手段。     

Impact of medical and surgical intervention on survival in patients with cholangiocarcinoma

AIM:To examine surgical and medical outcomes for patients with cholangiocarcinoma using a populationbased cancer registry.METHODS:Using the California Cancer Registry’s Cancer Surveillance Program,patients with intrahepatic cholangiocarcinoma treated in Los Angeles County from 1988 to 2006 were identified and evaluated for clinical and pathologic factors and therapies received(surgery,radiation,and chemotherapy).The surgical cohort was further categorized into three treatment groups:patients who received adjuvant chemotherapy,adjuvant chemoradiation,or underwent surgery alone(no chemotherapy or radiation administered).Survival was assessed by Kaplan-Meier method;and Cox proportional hazard modeling was used in multivariate analysis.RESULTS:Of 825 patients,60.2% received no treatment.Of the remaining 328 patients,18.5% chemotherapy only,7.4% chemoradiation,and 13.8% underwent surgery.More male patients underwent surgical resection(P = 0.004).Surgical patients were younger than the patients receiving chemotherapy or chemoradiation(P < 0.001).Of the surgical cohort(n = 114),60.5% underwent surgery alone while 39.5% underwent surgery plus adjuvant therapy(chemotherapy n = 20;chemoradiation,n = 21)(P < 0.001).Median survival for all patients in the study was 6.6 mo.Median survival was highest for patients who underwent surgery(23 mo),whereas both chemotherapy(9 mo) and chemoradiation(8 mo) alone were each less effective(P < 0.001).By multivariate analysis,extent of disease,receipt of surgery,and administration of chemotherapy(with/without surgery) were independent predictors of overall survival.CONCLUSION:This study demonstrates that surgery is a critical treatment modality.Multimodality treatment has yet to be standardized,but play a role in optimal therapy for cholangiocarcinoma.