酸浆种质资源调查研究

目的考察酸浆种质资源分布情况。方法直接到酸浆种质分布区域调查收集种质材料,用GPS仪精确定位采样点的地理位置,测定经纬度和海拔高度,对于所采集的每一份种质样本做好详细的记录。结果共进行考察点为95个,其中收集到了酸浆种质的采集点为63个,采集点主要集中在辽宁省、吉林省和黑龙江省。结论酸浆的分布广泛,适应性强,东北三省的酸浆的种质资源非常丰富,根据实地调查,依据宿萼及果实的形态差异,可以划分为多个种质。     

48例结核性脑膜炎脑电图的临床研究

目的：探究脑电图在诊断结核性脑膜炎中的临床意义。方法：对48例结核性脑膜炎患者的临床表现、脑脊液检查以及脑电图检查结果进行回顾性分析。结果：结核性脑膜炎患者的脑电图异常率为82．25％，其异常率与患者的意识障碍、脑脊液成分异常、颅内压升高等临床表现呈相关性，脑电图的变化与患者病情变化存在平行发展关系。结论：多数结核性脑膜炎患者的脑电图检查结果表现异常，脑电图检查对结核性脑膜炎的早期诊断、病情评估以及预后评价都有着极其重要的临床指导意义。     

螺旋CT的预防性维修

尽早发现故障苗头,并将故障消灭于萌芽状态,是预防性维修的目的,是维修工作的最高境界,具体工作包括定期保养,定期检查,随即处置隐患,根据从业多年经验小结了一些针对螺旋CT的预防性维修感受。     

Pediatric intracranial aneurysms——clinical characteristics and therapeutic strategies

Objective To assess the radiological characteristics and therapeutic strategies of intracranial aneurysms in children. Methods From our dedicated neurovascular databank of patients, we reviewed 23 consecutive children who had 24 intracranial aneurysms. There were 14 boys and 9 girls with a mean age of 9.09 years ( range 1 - 14 years ). Results Intracranial aneurysms in children ≤ 14 years constituted 1.3% of all intracranial aneurysms. Internal Carotid artery (ICA) and middle cerebral artery (MCA) were the most frequent sites for aneurysms. About 58.3% of the aneurysms were complex, including dissecting, pseudoaneurysm, giant and fusiform aneurysm. 1/3 of all aneurysms were located in posterior circulation. Only 1 case had multiple aneurysms in this case series. Almost half of all cases presented with subarachnoid hemorrhage and others presented with mass effect. 14 cases underwent endovascular treatment. 4 patients received microsurgical therapy. 5 cases did not receive microsurgical or endovascular therapy, 2 of them whose aneurysms spontaneously thrombosed during follow up. One boy with left vertebral artery giant aneurysm died after endovascular therapy owing to gradual thrombosis in basilar artery. Another child had poor outcome because of rerupture of aneurysm before operation. Whereas the majority had a favorable outcome. Conclusions Intracranial aneurysms in children had many clinical and radiological characteristics different from those in adults : ( 1 ) remarkable male predominance; ( 2 ) ICA and MCA were the most common sites for aneurysms; (3) high incidence of large, traumatic, infectious, dissecting and fusiform aneurysms. (4)For pediatric intracranial aneurysms, both microsurgical approaches and endovascular treatment were effective. Endovaacular therapy was the best choice for complex aneurysms.     

指固有动脉串联皮瓣修复右食指多处皮肤坏死1例

患者男性，28岁，因电锯伤右手1h于2006年2月10日急诊入院，术前检查：右食指自远侧指间关节处完全离断，创面不整齐，离断指体挫伤较重，入院诊断：右食指完全离断。急诊在臂丛神经麻醉下行右食指清创再植术，吻接动、静脉，修复双侧指神经。术后常规“三抗”治疗。术后血运好。术后第7d出现血管危象，给予相应处理。术后12d右食指末节指腹及中节指背皮肤部分坏死。术后第39d在臂丛神经麻醉下行右食指坏死组织清除、中指桡侧指固有动脉串联皮瓣修复术。术后皮瓣存活，术后10d痊愈出院。     

情绪的主人是自己

我的朋友晓峰是一位电脑迷，电脑里有一个“回收站”，小图标是一个上开口的小箱子，晓峰依样画瓢，用硬纸板也做了一个上开口的小箱子，同样地为小箱子命名为“回收站”。     

浅谈对部队基层连队的健康教育

浅谈对部队基层连队的健康教育黑龙江省健康教育所刘斌武，徐健民，商晓娟预防为主是我国卫生事业发展和建设的重要原则，也是军队卫生工作的指导思想。坚持预防为主，最积极的措施就是在部队的基层连队广泛、深入、持久地开展健康教育工作。这对保护广大指战员的身心健康...     

猕猴桃汁抗环磷酰胺致突变作用的机理

目的用大鼠外周血双核淋巴细胞微核测试法（ＣＢＭＮＴ），在哺乳动物整体水平，研究猕猴桃汁抗环磷酰胺（ＣＰ）的致突变作用以及生物转化Ⅱ相酶的作用。方法测定大鼠外周血双核淋巴细胞微核细胞率及肝组织中总谷胱甘肽硫转移酶（ＧＳＴ）、尿苷二磷酸葡萄糖醛酸转移酶（ＵＤＰＧＴ）、谷氨酰胺转肽酶（γＧＴ）活性。结果猕猴桃汁对ＣＰ诱发的大鼠外周血双核淋巴细胞微核细胞率有显著抑制作用，能明显诱导大鼠肝脏总ＧＳＴ、ＵＤＧＴＰ活性，但对γＧＴ活性无显著影响。大鼠外周血双核淋巴细胞微核细胞率与总ＧＳＴ、ＵＤＧＴＰ活性呈明显负相关。结论猕猴桃汁抗ＣＰ致微核形成作用的机理可能是通过诱导机体外来化合物代谢解毒酶系，加速ＣＰ的代谢灭活