小儿肱骨髁上骨折合并血液循环障碍的处理(附52例报告)

我院1968～1984年间收治小儿肱骨髁上骨折并血循环障碍52例采用非手术治疗的方法如下:对无急性缺血者采取臂丛麻醉,手法整复,鹰嘴骨牵引1～2周后,小夹板外固定,功能煅炼等中西医结合的处理,均获得满意的功能恢复,无一例发生缺血性肌挛缩。     

Ascending cluster pinning of the humerus inserted through the deltoid tuberosity

Summary Goal of Surgery Stable internal fixation of extraarticular proximal humeral fractures. Indications Extraarticular fractures angulated more than 30° which can be reduced closely or through a small incision. Epiphysiolysis. Fracture-dislocation of the humeral head. Contraindications Pathological fractures. Four part fractures. Segmental fractures of the humerus. Positioning and Anaesthesia Supine; the affected shoulder overhanging the edge of the table and supported by a radiolucent board. General or regional anaesthesia. Surgical Technique Closed pinning of two part and certain three part fractures of the proximal humerus being displaced, unstable, and mainly at the metaphyseal level. Introduction of Kirschner wires through a diaphyseal window and advancement into the proximal fragments after reduction which is controlled by image intensification. Postoperative Management Temporary immobilization in a sling. Passive and active assisted movements after a few days. Active movements after 2 weeks. Removal of wires after 3 months. Possible Complications Fracture of the humerus at the site of the cortical window. Injury to the radial nerve. Results 32 patients, mean age 49 years, 30 two part fractures and 2 three part fractures. Number of Kirschner wires used: 3 to 6, mean 4. Two out of 3 patients complained of pain at the site of wire insertion. All fractures consolidated. No avascular necrosis nor infection. Complications: Partial loss of internal fixation in 3 patients. One fracture of the humeral shaft. Sympathetic reflex dystrophy in 3 patients. Half of the patients had a normal range of motion. Time of follow-up: 6 to 24 (mean 10) months. Division of Orthopaedics and Traumatology, Purpan Hospital, Toulouse, France.     

胃癌c-erbB-2过度表达与预后的关系

探讨c－erbB－2过度表达与胃癌预后的关系。方法：用免疫组化ABC法对103例胃癌手术标本及151个转移淋巴结进行c－erbB－2表达检测。结果：21．4％胃癌手术标本出现阳性表达．其中进展期胃癌、乳头状腺癌、高中分化胃癌及伴淋巴与肝转移的胃癌阳性率显著增高（P＜0．05与＜0．01）；转移淋巴结表达阳性率高于胃癌原发灶（X2＝3．7．P＞0．05）。高中分化胃癌伴c－erbB－2过度表达者5年生存率显著低于阴性者（P＜0．01）。结论：c－erbB－2过度表达可作为胃癌预后估计指标之一。     

Oblique transcorporeal approach to anteriorly located lesions in the cervical spinal canal

Summary The technique of obliquely drilling out the postero-lateral part of the cervical vertebral bodies is described. It uses the antero-lateral (retro carotico-jugular) approach to control and displace the vertebral artery postero-laterally and to expose the lateral aspect of the vertebral bodies. It provides, through a wide field and with minimal retraction of the carotid artery and the internal jugular vein, an extensive view of the anterior aspect of the spinal cord. It has already been used to treat 15 anterior lesions compressing the spinal cord including neurinomas and osteophytes.     

sCD14、Ang2、CRP与急诊创伤骨折伴多发伤患者病情转归关系探究

目的 探讨可溶性白细胞分化抗原14（soluble cluster of differentiation antigen 14,sCD14）、血管生成素2（angiopoietin 2,Ang2）、C反应蛋白（C-reactive protein,CRP）与急诊创伤骨折伴多发伤患者病情转归的关系及意义。 方法 选取创伤骨折伴多发伤患者324例,根据患者出院时病情转归情况分为良好组（275例）、不良组（49例）,比较2组一般资料、sCD14、Ang2、CRP水平,应用Pearson分析sCD14、Ang2、CRP与损伤严重程度评分（injury severity score,ISS）关系,采用Cox回归分析急诊创伤骨折伴多发伤患者病情转归的相关影响因素,采用受试者工作特征曲线（receiver operating characteristic,ROC）分析sCD14、Ang2、CRP对病情转归预测价值。 结果 不良组ISS评分高于良好组（P＜0.05）;不良组sCD14、Ang2、CRP高于良好组（P＜0.05）;sCD14（r=0.785）、Ang2（r=0.778）、CRP（r=0.842）与ISS评分呈正相关（P＜0.05）;sCD14、Ang2、CRP均是预后相关独立危险因素（P＜0.05）;sCD14、Ang2、CRP预测病情转归的ROC下面积（area under the curve,AUC）依次为0.813、0.757、0.749;挑选出预测敏感度最高（sCD14）、特异度最高（Ang2）的两个指标进行sCD14+Ang2的联合ROC分析显示,两者联合预测病情转归的AUC为0.935,大于任一单一指标（P＜0.05）。 结论 sCD14、Ang2、CRP与急诊创伤骨折伴多发伤患者病情严重程度及病情转归有关,均可作为预测病情转归的标志物,但联合检测sCD14、Ang2能提高预测可靠性,为临床诊疗及护理提供更准确的参考信息。     

Epidural compression from metastatic tumor with resultant paralysis

To determine the value of the usually given urgent palliative radiotherapy in paraplegic patients with epidural compression from metastatic tumor, 20 consecutive cases treated between 1981 and 1986 were retrospectively analyzed. Bronchogenic and prostatic carcinoma were the more common extraspinal sources of metastasis. Epidural metastasis involved the thoracic spine in most cases. The onset of neurological symptomatology was frequently within two weeks prior to hospitalization. The majority of the subjects received at least 3000 cGy given in 10 to 15 fractions. Symptomatic (pain relief) response rate was 78 (7/9) percent. The observed period of survival averaged 2.5 months after treatment. This study reaffirmed the little chance for recovery of lost limb(s) motor function. None of the patients (most of whom were paraplegic from two to 90 days pre-irradiation) became ambulatory including the two in whom irradiation was administered within 24 hours from the onset of paraplegia.     

Retrospective analysis of fetal vertebral defects: Associated anomalies,etiologies, and outcome

Our objectives were to describe fetal cases of vertebral defects (VD), assess the diagnostic yield of fetal chromosomal analysis for VD and determine which investigations should be performed when evaluating fetal VD. We performed a retrospective chart review for fetuses with VD seen between 2006 and 2015. Cases were identified from CHU Sainte‐Justine's prenatal clinic visits, postmortem fetal skeletal surveys, and medical records. Cases with neural tube defects were excluded. Sixty‐six fetuses with VD were identified at a mean gestational age of 20 weeks. Forty‐seven (71.2%) had associated antenatal anomalies, most commonly genitourinary, skeletal/limb, and cardiac anomalies. Thirteen mothers (19.7%) had pregestational diabetes (95% CI [10.1%–29.3%]). Fifty‐three cases had chromosomal analysis. Three had abnormal results (5.6%): trisomy 13, trisomy 22, and 9q33.1q34.11 deletion. Thirty‐four (51.5%) pregnancies were terminated, one led to intrauterine fetal demise and 31 (46.9%) continued to term. Of 27 children who survived the neonatal period, 21 had congenital scoliosis and 3 had spondylocostal dysostosis. Seven had developmental delay. In conclusion, prenatal evaluation of fetuses with VD should include detailed morphological assessment (including fetal echocardiogram), maternal diabetes screening, and chromosomal microarray if non‐isolated. Our findings provide guidance about management and counseling after a diagnosis of fetal VD.     

股骨粗隆间骨折采用改良L形钢板内固定的生物力学原理与临床应用

作者自1994年始采用自行设计L形钢板内固定治疗不稳定股骨粗隆间骨折60例，平均随访25个月，X线片显示骨折愈合时间6～13周，平均8．9周，伤肢功能在3个月内基本恢复正常，无骨折延迟愈合及髋内翻现象。为论证改良L形钢板的优点，本文采用8具新鲜尸股骨沿着它的外侧、内侧骨皮质粘贴6个应变片，观察股骨近端应变和位移分布，以检验改良L形钢板固定粗隆间骨折的效果。在实验前后将股骨粗隆造成二部分或四部分骨折。利用实验结果给制成应变和位移图，并与鹅头打固定组相比较。在载荷加至1800N时比较两种内固定器械的生物力学性能。结果表明，在治疗不稳定粗隆间骨折中，L形钢板比鹅头钉更具有生物力学的优势。     

Frontonasal dysplasia in the Klippel-Feil syndrome: A new associated malformation

This paper describes an 8-year-old girl with Klippel-Feil syndrome (KFS) associated with frontonasal dysplasia, Sprengel deformity and postaxial polydactyly. These findings are tentatively explained on the basis of a single mutant gene for KFS with broad action in the morphogenesis of the skeletal system.