外伤

Results Muhiple anomalous ECG were found in 78.4% acute brain injury patients and were obvious abnormal within 24 hafter admission. The level of blood CK,CK-MB,LDH,HBDH and CTnI was significantly increased after acute brain injury and was closely related to the damage degree of the injury condition.

结果 急性颅脑外伤患者伤后出现多种心电图异常，发生率与病情严重程度相关，总发生率为78.4%，在入院24h内表现显著，之后随着时间推移有所改善(1周后为38%)；急性颅脑损伤患者伤后血CK、CK-MB、LDH、HBDH及CTnI水平显著升高，且与患者病情轻重程度密切相关。

Methods Retrospective study the causes and treatments of delayed hemopneumothorax induced by thoracic trauma in 42 cases.

回顾性分析42例胸外伤迟发性血气胸患者的发生原因及诊治经过。

To explore the clinic feature, treatment and prevention of delayed hemopneumothorax induced by thoracic trauma.

目的 探讨胸外伤迟发性血气胸临床特点及防治措施。

Methods Sonographic charactistics of 133 cases with pleural or pulmonary diseases were analyzed retrospectively,and the results were compared with those of chest X-ray film,including 107 cases of tuberculous pleurisy,21 cases of malignant tumor of lung and pleura,1 case of lobar pneumonia,2 cases of inflammatory pseudotumor and 2 cases of hemopneumothorax.

结果 129例（97%）有胸腔积液，表现三类型。21例肿瘤病例中14例（67%）发现肿块，1例中心型肺癌和1例大叶性肺炎呈肺实变表现，类似肝脏声像图表现，血气胸有外伤史，39例（29%）B超漏诊肺内同时存在的病变。

Results There were all 129 cases（97％） with hydrothorax,which showed as 3 types.14 cases （67%） from 21 cases of tumor were found with lumps;1 case of central type of lung cancer and 1 case of lobar pneumonia had shown an appearance of consolidation of lung and the similar sonographic appearance to liver;the cases of hemopneumothorax the medical record of surgical trauma.

结果 129例（97%）有胸腔积液，表现为三种类型。21例肿瘤病例中14例（67%）发现肿块，1例中心型肺癌和1例大叶性肺炎呈肺实变表现，类似肝脏声像图表现，血气胸有外伤史，39例（29%）B超漏诊肺内同时存在的病变。

Methods Forty nine cases of traumatic hepatorrhexis from 1996 to 2001 were studied and the relation between 13 signs found at admission, liver traumatic division of USA, blood loss, and prognosis was analyzed.

方法将 1996～ 2 0 0 1年我院收治的外伤所致的 4 9例肝破裂患者入院时的 13项指标、美国肝脏损伤分级标准、出血量和预后(并发症的发生率和死亡率)的关系进行分析。

Another is a condition called heterochromia, or multicolored eyes, which affects about 1 percent of the population and is often caused by traumatic injuries.

其次，是由外伤引起的彩色眼，主要表现为双眼颜色出现差异，大约有百分之一的人口患有此病，如英国著名的摇滚乐手大卫·鲍伊，他的一只眼睛为浅蓝色，而另一只为棕色。

Another is a condition called heterochromia, or multicolored eyes, which affects about 1 percent of the population and is often caused by traumatic injuries.

其次，是由外伤引起的彩色眼，主要表现为双眼颜色出现差异，大约有百分之一的人口患有此病，如英国著名的摇滚乐手大卫。

The results showed that noradrenaline, dopamine, homovanillic acid,5 hydroxytryptamine (5 HT) and 5 hydroxyindole 3 acetic acid (5 HIAA) in pallium, striatum, hypothalamus of stressed rats were decreased by piracetam ( 100 mg/kg ; 200 mg/kg )to different degrees and formed a certain relation of amount effect.

对于老年性痴呆、酒精中毒、电休克引起的记忆缺损，儿童智力低下以及脑外伤或手术后意识障碍等均有明显改善和恢复作用。关于吡拉西坦对脑内NE、DA、5 HT等水平的影响因不同剂量、用药时间、以及在给药后不同时间测定递质水平等都会取得不同结果[4～ 6] 。

The contrast of lesion-to-normal and lesion-to-CSF were higher in FLAIR, was particularly superior in demonstrating lesions in the hypophloeodal or paraventricular area.Small hemorrhagic foci in Sylvian cistern and the cerebral sulci can be easily shown in FLAIR and can?t be done in conventional T2WI.FLAIR was particular of superiority to demonstrate trauma and subarachnoid haemorrhage.

结果 FLAIR共检出病灶1889个，常规T2加权像检出1343个，FLAIR显示病灶的轮廓更为清晰，病灶与正常脑组织的对比度更高，在显示脑皮层下、脑室旁病灶方面更有优势，可显示常规MR T2加权像未能显示的侧裂池及脑表面脑沟的小出血病灶，在诊断颅脑外伤及蛛网膜下腔出血方面具有明显的优势。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐