同种异体骨与自体骨移植治疗青少年脊柱侧凸的比较研究

[目的]观察同种异体骨移植与自体骨移植治疗青少年脊柱侧凸的临床效果.[方法]对1996～2006年本科收治的63例青少年脊柱侧凸患者的临床资料,采用回顾性"病例-对照"研究方法进行分析,A组(同种异体骨移植组)32例,10～15岁,平均12.2岁;Cobb's角38°～113°,平均62°;B组(自体髂骨移植组)31例,年龄9～14岁,平均12.4岁;Cobb's角41°～105°,平均54°.所有患者均选择中华长城椎弓根内固定系统经后路矫正,术后定期随访并对临床效果进行评估.[结果]出院后2个月即开始随访,随访时间18～24个月,平均26个月;亦无严重并发症发生;A组的手术时间、失血量较B组患者减少,组间具有统计学意义(P＜0.01).[结论]两组患者具有相似的临床效果,在严格掌握适应证,充分术前准备、正确手术操作、及时术后处理的前提下,同种异体骨移植能够有效替代自体髂骨移植治疗青少年脊柱侧凸.     

停止尿床年龄与青少年自杀行为的关系

目的探讨停止尿床年龄与青少年自杀行为的关系。方法对1920名11岁～16岁的青少年进行调查,由父母完成包括青少年生长发育史、自杀行为、抑郁症状、攻击行为及家庭环境等定式问卷。结果在控制一系列儿童及家庭情况变量后,多变量Logistic回归模型显示3岁后停止尿床与青少年自杀行为的危险性增加显著相关,停止尿床年龄与青少年自杀行为之间存在量效关系（3岁～4岁停止尿床OR值为2.1,5岁及以上停止尿床OR值为3.6）。中介变量分析显示,停止尿床时间晚对自杀行为的效应,至少部分通过抑郁及攻击行为中介。结论停止尿床时间晚可能是青少年自杀行为的早期神经发育预测因素,应进一步探讨青少年自杀行为的早期神经发育危险因素及潜在机制。     

Surgical strategy of one stage surgery of anterior release combined with posterior correction in treatment of severe scoliosis

Objective: Severe scoliosis refers to scoliosis with serious and stiff curve. It always combins with trunk imbalance in coronal and sagittal contour. Besides complex pathological changes, cardiopulmonary deficits and other concomitant diseases increase treatmental difficulties. So the treatment of severe scoliosis is always a great challenge to spine surgeon. Methods :Thirty-six patients with severe scoliosis received one stage posterior correction followed by anterior release during July 1997 to January 2003, including 9 males and 27 females. Mean age was 17.2 years. Of them, 33 was idiopathic scoliosis and 3 was neurofibromatosis scoliosis( Cobb angle: 85-116 degree); 20 cases were abnormal in sagital plane. Three-dimensional devised instrumentation were applied such as CD, CD-Horizon, TSRH or Isola in posterior procedure followed by anterior release during the same anesthesia. 31 cases of this group received thorac icplasty. Results: The correction in the frontal plane achieved an average of 48.5%. In the sagittal plane, the pathological shape of the spine was reduced and distinctly ameliorated. 80. 6% of the patients maintained or achieved balance of sagittal plane. There were no complications of severe neurological deficit, hook displacement, rod broken, and deep infection at follow-up. One case occurred traumatic pleurisy after operation and another appeared pseudarthrosis 2 years later. One case demonstrated imbalance 11 months after operation. One patient was presented loss of correction more than 10 degree at one year follow-up and 5.2 degree in average. Conclusion:The study indicates that the one stage posterior correction combined with anterior release in treatment of severe scoliosis can achieve satisfactory correction. Appropriate choice of cases, preoperational detailed assessment and application of SEP and wake-up test during operation can possibly reduce severe complication. The long-term outcomes still need further observation.     

Overview: Beyond guidelines and guidance—psychosocial perspectives on treatment interventions for young people with substance problems in the United Kingdom

Over the last two decades there has been accumulating evidence that both psychosocial and pharmacological treatment interventions can effect change in substance-misusing adults. Thus, treatment interventions implemented for young people with substance problems largely draw on the adult addiction experience and that of child and adolescent psychiatry and psychology. As young people with problematic drug use have different treatment needs, and require different interventions and services to those of adults, results of adult studies cannot necessarily be directly extrapolated to young people.

Over the last five years evidence has been rapidly mounting that treatment may potentially work in young people, but as yet it is not as extensive as that for adults. The interventions that appear most fruitful are those based on learning theory, e.g. cognitive behavioural therapy and family therapy. Outcome studies in young people demonstrate substantial variability in substance use and misuse following treatment. From the UK perspective, the evidence is almost entirely USA based, and these evaluations of non-UK treatment programmes for young people cannot be simply transferred or transported to UK healthcare settings. This has significant implications for practice and policy.

At this stage, 'guidelines' or 'guidance' that is available is either not directed at young people and/or is largely gleaned from the USA literature. In addition, it does not adequately capture the complexity of cases at front-line specialist settings. The management of young substance misusers in the UK is, in the main, 'beyond guidelines and guidance'.

The restricted treatment service network for young people in the UK makes the potential for undertaking studies on treatment effectiveness extremely limited, but because there is evidence of a growing number of young people requiring treatment, such specialist drug services require evaluation. Serious consideration of the establishment and funding of evaluation of treatment interventions to be delivered to young substance misusers in the UK is urgently needed.     

Structural vertebral changes in the horizontal plane in idiopathic scoliosis and the long-term corrective effect of spine instrumentation

Summary The rotation and structural changes of the apex vertebra in the horizontal plane as well as of the thoracic cage deformity were quantified by measurements on computed tomography (CT) scans from patients with right convex thoracic idiopathic scoliosis (IS). The CT scans were obtained from 12 patients with moderate scoliosis (mean Cobb angle 25.8°, r 13°–30°) and from 33 with severe scoliosis (mean Cobb angle 46.2°, r 35°–71°). In addition, CT scans of thoracic vertebrae from 15 patients without scoliosis were used as reference material. Ten of the scoliotic cases had had Cotrel-Dubousset instrumentation (CDI) and posterior fusion and had entered a longitudinal study on the effect of operative correction on the re-modelling of the apical vertebra. An increasingly asymmetrical vertebral body, transverse process angle, pedicle width and canal width were found in the groups with scoliosis as compared with the reference material. Vertebral rotation and rib hump index were significantly larger in patients with early and advanced scoliosis than in normal subjects. The modelling angle of the vertebral body, the transverse process angle index and the vertebral rotation in relation to the middle axis of the thoracic cage were significantly greater in patients with severe than with moderate scoliosis. The results of this longitudinal study suggest that the structural changes of the apical vertebra regress 2 years or more after CD instrumentation.     

前后路联合三维矫形手术治疗青少年特发性僵硬型胸椎侧凸

目的:评价前路松解联合后路三维矫形治疗青少年特发性僵硬型胸椎侧凸的效果,探讨术中、术后并发症的预防措施。方法:青少年特发性僵硬型胸椎侧凸34例,男5例,女29例;年龄8～21岁,平均14.7岁。均为右侧凸。均采用经前路松解植骨融合联合后路三维矫形内固定治疗,其中前路经胸入路26例,胸腔镜前路松解植骨融合矫形术8例。随访时均摄全脊柱X线片。术前、术后所摄X线片进行以下各项测量指标比较:Cobb角、顶椎的旋转度、下融合椎旋转度、躯干偏移距离。随访时观察有无脊柱失平衡、假关节形成及其他并发症的发生。结果:全部病例均获随访,时间12～39个月,平均22个月。所有患者Cobb角术后平均矫正率80.62%,其中18例患者出现矫正度数丢失,丢失度数3°～10°,平均4.3°(术后平均14.2°,1年后随访平均18.5°)。所有患者术后胸椎生理性后凸得到重建。术后胸椎融合弯顶椎的旋转改善率62.91%,下融合椎旋转改善率47.60%,躯干偏移平均距离3.3mm,未见脊柱失平衡现象。围手术期并发症包括低氧血症1例,胸腔积液2例,均经保守治疗后痊愈。术后6个月肺功能检查,未见有明显下降。脊柱胸弯融合段未发现假关节形成。结论:前路松解联合后路矫形内固定植骨融合治疗青少年特发性僵硬型胸椎侧凸可明显改善顶椎的旋转度,得到满意的三维矫形效果。术前积极准备、合理手术设计,术中严格操作,术后重视预防并发症能减少手术并发症的发生。     

同伴支持、父母支持和青少年自我价值感初探

目的：探讨实际的同伴支持、感知到的同伴支持、感知到的父母支持、对同伴支持的重要性评价、对父母支持的重要性评价和自我价值感之间的关系。同时也考察了青少年的同伴接受性。方法：用社会测量法和自我报告法对285名青少年进行集体测试。结果：①社会测量法表明青少年也可以被分为受欢迎的、被拒绝的、被忽略的、和有争议的；②感知到的同伴／父母支持和自我价值感之间存在显著正相关；高低实际同伴支持两组被试在感知到的同伴支持上存在显著差异。但在自我价值感上不存在显著差异；（固在所有被试中，只有对初三学生来说，对同伴／父母支持的重要性评价在感知到的同伴／父母支持和自我价值感之间起到调节作用。结论：感知到的同伴／父母支持可以用来预测青少年的自我价值感：对初三学生来说，对同伴／父母支持的重要性评价可以在感知到的同伴／父母支持和自我价值感之间起到调节作用。     

Spécificités de la prise en charge postopératoire de l’enfant et de l’adolescent opéré du pied*

Resumé: Cet article inhabituel dans son fond et dans sa forme surprendra le lecteur. Il se propose de dérouler la chronologie de l’acte opératoire et de ses suites dans le cadre de la chirurgie du pied de l’enfant et de l’adolescent, et de l’analyser sous l’angle de la pratique quotidienne et non de la technique opératoire ou de l’évaluation des résultats; puis de confronter cette pratique aux demandes de la société (absence de douleur, rapidité du résultat, absence de complication et évaluation du résultat à l’égard du service à rendre). * Communication présentée au congrès SFMCP / AFCP de Biarritz les 20-21 mai 2005     

32例青年食管癌临床病理分析

目的：探讨青年食管癌患者的临床病理特点。方法：以病例对照方式对32例青年食管癌临床病理特点进行分析，选用同期50岁以上食管癌病例40例为对照组。结果：青年食管癌患者与老年者相比，病理分化程度低，恶性度高，早期诊断率低，生存期短。结论：青年食管癌症状隐匿，诊断率低，预后差。