Le syndrome de Klinefelter : une prédisposition au crime sexuel ?

BackgroundSeveral studies have reported over-representation of psychiatric disorders among patients with Klinefelter’ Syndrome (KS), with forensic complications.ObjectiveConsider determinants of sexual assault in patient with KS.ReviewIn this work, we present the case of Jules, 23 years old, with KS, benefiting from steroid replacement therapy, convicted of rape of a minor and evaluated in this context. We question here the role of his genetic pathology and of his hormonal treatment in this sexual assault.FindingsAccording to evidence from the literature, it is not possible to determine with certainty the fair value of each factor and their impact on the occurrence of the sexual criminal act. Indeed, although the crime rate among KS subjects is higher than in the general population, the majority of them have never been in trouble with the law; moreover, these subjects were no more likely to commit violent sexual acts than were criminals without KS. As for hormonal treatment, it seems that testosterone is better viewed as a facilitator of initiating an aggressive response than as a primary inductor.ConclusionIn conclusion, the onset of sexual violence that accompanied the introduction of hormonal treatment into a patient with KS suggests an effective involvement of steroid replacement therapy, even small, in the criminal act. This must incite clinicians to extreme prudence and to take account of multidisciplinary expertise (psychiatrist, endocrinologist) in order to reconsider the continuation of the treatment in this particular forensic context. Finally, we discuss other factors that can precipitate such a violent act.     

MED治疗腰椎间盘突出症时对神经根变异的探查

目的：观察显微内窥镜下椎间盘切除术（microendoscopic discectomy，MED）治疗腰椎间盘突出症时神经根变异情况，防止出现术中神经根损伤。方法：回顾分析自1999年10月至2003年12月应用MED治疗的腰椎间盘突出症患者724例，其中男452例，女272例。对术中发现存在腰骶神经根变异患者的临床特点及术中所见进行统计分析。结果：724例腰椎间盘突出症患者有37例神经根变异，发生率为5.1％。与术前的临床表现吻合，全部神经根变异患者均在MED下完成手术，无一例出现神经根损伤。结论：仔细探查及分离突出髓核周围神经根发出情况．确定有无神经根变异是防止MED治疗腰椎间盘突出症时发生神经根损伤的重要环节之一。     

主动脉缩窄及主动脉弓离断的电子束CT诊断

目的：探讨电子束CT诊断先天性主动脉缩窄和主动脉弓离断的价值。材料和方法：共10例病人，年龄6—18岁，均经手术证实。对所有患儿行EBCT增强扫描，并对图像行三维重建。结果：10例病人术前均得到正确诊断，其中8例为主动脉缩窄，2例为主动脉弓离断。EBCT均显示了全部8例主动脉缩窄及其缩窄的程度、形态，并显示缩窄处与左锁骨下动脉的关系。其中6例（75％）为局限性狭窄，2例（25％）形成中-重度长管状狭窄。合并畸形有：3例合并动脉导管未闭，1例合并室间隔缺损，1例合并肺动脉狭窄，1例合并二尖瓣狭窄，2例同时合并动脉导管未闭和室间隔缺损。2例主动脉弓离断病例，均合并有动脉导管未闭、室间隔缺损和肺动脉狭窄。EBCT均显示升主动脉与降主动脉呈分离状。结论：EBCT作为一种无创性检查方法，对先天性主动脉病变的诊断有重要价值，并能同时显示合并的胸部大血管异常。     

Acro-pectoro-renal field defect with contralateral ureteropelvic junction obstruction

Ureteropelvic junction obstruction was noted in a newborn male infant with acro-pectoro-renal field defect. To our knowledge, this association has not previously been reported. Ultrasonography of the urinary tract should be performed on all children with aplasia of the pectoralis major muscle.     

Management of congenital tracheal stenosis

Objectives: Congenital tracheal stenosis is a rare disease. Various methods for treatment exist but there is still much debate as to the appropriate surgical procedure. We present our surgical experiences of patch tracheoplasty and slide tracheoplasty as viable methods for the treatment of congenital tracheal stenosis. Methods: From 1994 to 2002, 13 patients were diagnosed with congenital tracheal stenosis. Eight patients (7 symptomatic and 1 asymptomatic) had their stenosis corrected, three by means of pericardial patch tracheoplasty, four by slide tracheoplasty, and one by resection and anastomosis. Concomitant operations were performed on six patients to treat congenital cardiovascular disease. Five patients showing no significant symptoms did not undergo tracheal surgery and received only cardiac procedures. A retrospective review of the hospital course, complications, and long-term results was conducted. Results: Among the patch tracheoplasty group, every patient suffered from granulation tissue formation. One patient died of respiratory acidosis and one was hospitalized due to recurrent granulation tissue, which required frequent bronchoscopy. The third patient from this group is free of all symptoms. Among the slide tracheoplasty group, one patient died of anastomosis disruption. The three remaining patients are alive and well. The one patient who received resection and anastomosis is alive without symptoms. Conclusions: Surgical repair of long-segment congenital tracheal stenosis exhibited high mortality and morbidity rates. Every patient that underwent pericardial patch tracheoplasty suffered from troublesome granulation tissue. As slide tracheoplasty provided relatively good results in the short and mid-term follow-up periods, it seems to be a preferred method for the treatment of long-segment congenital tracheal stenosis.     

左主干起源于右冠状动脉窦（附2例报告并文献复习）

目的:分析左主干起源于右冠状动脉窦的临床特征,提高对左主干起源于右冠状动脉窦的认识和诊断.方法:回顾分析2例左主干起源于右冠状动脉窦的临床病例并对文献进行回顾分析.结果:左主干起源于右冠状动脉窦是一种罕见的先天性冠脉畸形,这种畸形可分为良性或恶性,主要根据异常左冠状动脉与主动脉和肺动脉之间的关系.对于可能引起猝死或严重心肌缺血患者,应进行冠状动脉旁路移植术.2例患者左主干起源于右冠状动脉窦,其中1例左主干走行于主动脉与肺动脉之间,1例走行于主动脉前方,这2例未进行预防性外科手术,目前预后良好.结论:左主干起源于右冠状动脉窦是罕见的冠脉畸形,应注意鉴别是良性或是恶性,确定下一步治疗方案.     

The Significance of Anatomical Variations of Hepatic Artery and Multiple Arterial Supplies in Embolization of Liver Tumors

(胡国栋)(李小明)(黄志程)(胡道予)ＴｈｅＳｉｇｎｉｆｉｃａｎｃｅｏｆＡｎａｔｏｍｉｃａｌＶａｒｉａｔｉｏｎｓｏｆＨｅｐａｔｉｃＡｒｔｅｒｙａｎｄＭｕｌｔｉｐｌｅＡｒｔｅｒｉａｌＳｕｐｐｌｉｅｓｉｎＥｍｂｏｌｉｚａｔｉｏｎｏｆＬｉｖｅｒＴｕｍｏｒｓ￥ＨＵ...     

Histopathology of the teeth in segmental odontomaxillary dysplasia: new findings

Histological examination of the deciduous teeth in two cases of segmental odontomaxillary dysplasia (SOMD) showed fibrous enlargement of the pulps, an irregular pulp/dentine interface displaying many pseudoinclusions and pulp stones. There were tubular defects in the coronal dentine from pulp horn to cusp tip, an irregular tubular structure to the circumpulpal dentine of the apical half, a focally deficient odontoblast layer and widespread external resorption. Together with the clinical features of unilateral maxillary enlargement, upper alveolar expansion in the distal segment, increased spacing and delayed eruption of the deciduous molars and absence of premolar teeth, these histological appearances allow distinction of this condition from fibrous dysplasia (FD), segmental hemifacial hypertrophy (SHH) and regional odontodysplasia (ROD).     

The assimilated os sustentaculi

The assimilated os sustentaculi is a projection of bone from the medial aspect of the sustentaculum tali which is surmounted by a similar projection from the medial tubercle of the talus. The accessory joint so formed may develop secondary osteoarthritis changes. This congenital anomaly is very rate. The present report is of 2 additional cases.     

Ebstein畸形82例心血管造影分析

报道我院1958～1992年期间的 Ebstein 畸形82例。平片表现可归纳为球型、方型和不典型4种心脏形态。介绍该畸形的心血管造影方法,所见征象和相应的病理基础。主要造影征象有:1.心脏膈面双切迹征;2.帆样征:3.房化心室:4.三尖瓣闭锁不全。本文结合文献对本病病理,X 线表现进行了系统的讨论,并着重突出了我们的观点。