伴中央-颞区棘波的儿童良性癫(癎)动态脑电图监测的价值

目的:探讨动态脑电图(AEEG)监测对伴中央-颞区棘波的儿童良性癫(癎)(BECT)的价值.方法:使用MB 8000型8道AEEG仪对2005年1月至2007年10月监测的36例BECT患儿的AEEG结果进行分析.结果:发作间歇期常规脑电图(REEG)与AEEG(癎)样波相比差异有极显著意义,χ2=16.15,P<0.001.发作间歇期AEEG睡眠期(癎)样波与清醒期(癎)样波相比差异有显著意义,χ2=5.184,P<0.05.发作期一侧中央-颞区有(癎)样放电(尖、棘波)者26例(72.2 %),双侧中央-颞区有(癎)样放电者10例(27.8 %).结论:BECT是儿童最常见的原发性良性部分性癫(癎),是与睡眠密切相关的癫(癎),具有特殊的发作症状和EEG放电,AEEG睡眠期发作对BECT诊断的重要性更加突出,甚至起着决定性的作用.     

伴中央-颞区棘波的儿童良性癫动态脑电图监测的价值

目的:探讨动态脑电图(AEEG)监测对伴中央-颞区棘波的儿童良性癫(BECT)的价值。方法:使用MB8000型8道AEEG仪对2005年1月至2007年10月监测的36例BECT患儿的AEEG结果进行分析。结果:发作间歇期常规脑电图(REEG)与AEEG样波相比差异有极显著意义,χ2=16.15,P&lt;0.001。发作间歇期AEEG睡眠期样波与清醒期样波相比差异有显著意义,χ2=5.184,P&lt;0.05。发作期一侧中央-颞区有样放电(尖、棘波)者26例(72.2%),双侧中央-颞区有样放电者10例(27.8%)。结论:BECT是儿童最常见的原发性良性部分性癫,是与睡眠密切相关的癫,具有特殊的发作症状和EEG放电,AEEG睡眠期发作对BECT诊断的重要性更加突出,甚至起着决定性的作用。     

108例儿童良性癫癎的临床与脑电图分析

目的:探讨儿童良性癫癎的临床与脑电图(EEG)特征。方法:对108例临床明确诊断儿童良性癫癎的患儿进行清醒或睡眠EEG分析。结果:本组患儿EEG显示,棘波或尖波均出现在中央颞区或以颞区为主的部位,清醒时较为局限,入睡后放电频率明显增加,患儿临床发作停止时间要比EEG放电消失的早。结论:儿童良性癫癎是与年龄相关的癫癎综合征,EEG特征对该病诊断有重要价值,及时正确的诊断有助于治疗及判断预后。     

伴有中央颞区棘波儿童良性癫(癎)的临床与EEG

目的:探讨伴中央-颢区棘波放电的儿童良性癫(癎)(BECT)的临床及脑电图(EEG)特征.方法:对46例BECT患儿的临床及EEG资料进行回顾性分析.结果:本组患儿发病年龄为2.5～12.5岁;31例(67%)的发作与睡眠密切相关,8例(17%)于睡眠和觉醒时均有发作,7例(15%)只在觉醒时发作;24例(52%)表现为部分性发作,13例(28%)为部分性发作继发全身性发作,9例(19%)表现为混合发作和不典型发作.发作间期EEG均有一侧或双侧中央和(或)中颢区尖波或棘波,清醒EEG阳性率为33%,睡眠EEG阳性率为85%.结论:BECT是与年龄相关的癫(癎)综合征,是一种预后较好的良性癫(癎),认识其临床和EEG演变的特点及规律,可提高对BECT的检出率.     

伴中央-颞部棘波的儿童良性癫癎25例抗癫癎治疗结局的初步观察

目的:探讨伴中央-颞部棘波的儿童良性癫癎(BECT)经抗癫癎治疗后患儿临床和脑电图发展结局及影响因素.方法:对在我院门诊确诊为BECT的25例患儿进行前瞻性研究,总结抗癫癎治疗后患儿的临床和脑电图演变规律及导致不同演变模式原因.结果:25例患儿经过抗癫癎治疗后临床和脑电图结局有三种:①临床症状消失,脑电图正常,符合此型有15例,无明显记忆障碍;②临床症状消失,脑电图仍异常,符合此型有6例,有记忆差特点;③临床症状仍存在,脑电图仍异常,符合此型有4例,具有明显的记忆障碍.结论:BECT患儿抗癫癎治疗后由于疾病本身、惊厥及抗癫癎治疗方法等因素可能影响BECT的发展规律.     

BECT患儿录像脑电图表现和临床治疗的回顾性分析

目的：总结伴有中央颞区棘波的小儿良性癫痫（BECT）录像脑电图（视频脑电图,VEEG）和临床治疗的结果。方法：对139例BECT患儿的脑电图（EEG）表现和临床治疗进行回顾性分析。结果：本组发病年龄：2～12岁134例,占总数的96％,13～14岁5例,占总数的4％。只在睡眠中发作122例,清醒和睡眠均发作者15例,仅在白天觉醒时发作者2例。复杂部分性发作（CPS）34例,单纯部分性发作（SPS）34例,继发全身性发作（SGS）42例,全身强直阵挛发作（GTCS）1例,或兼有以上两种或两种以上发作类型合计22例,无法分类6例。剥夺睡眠后V-EEG描记发现：发作间期均有一侧或双侧中央颞区棘（尖）波。经过正规抗癫痫药物治疗2～5年后有69例临床完全不发作。结论：BECT临床发作和睡眠密切相关。发作间期EEG均有一侧或双侧中央和中颞区棘（尖）波。睡眠期EEG阳性率显著高于清醒期EEG。抗癫痫药物治疗反应良好,预后良好。     

卡马西平诱导儿童伴中央颞区棘波的良性癫癎出现癫癎性电持续状态的初步研究

目的：探讨卡马西平（CBZ）诱导儿童伴中央中颞区棘波的良性癫癎（BECT ）发生睡眠期癫癎性电持续状态（ESES）的相关因素。方法：回顾分析219例BECT治疗过程中6例出现ESES的病历资料。结果：CBZ治疗组123例中有6例出现ESES ,非CBZ治疗组96例中无ESES发生,两组发生率比较差异有统计学意义。6例ESES中,有5例出现于Rolandio区棘波组,1例出现于非棘波组,两组发生率比较差异有统计学意义。结论：CBZ能导致BECT 出现ESES现象,Rolando区棘波与 ESES的发生有一定相关性。     

发作间期正常癫癎患儿发作期脑电图分析

目的:分析13例视频脑电监测到癫癎发作而发作间期正常的患儿发作期脑电图特征。方法:收集2010至2011年两年中视频脑电监测到癫癎发作而发作间期正常的患儿13例,分析脑电图特征。结果:①13例病例占同期监测总数5.7‰。②清醒期4例、睡眠期7例、清醒及睡眠期均发作2例。睡眠期占63.2%。③部分运动性发作4例、部分运动性发作继发全面发作9例,无全面性发作。④起源部位(部分存在于两电极之间)前三位分别是颞区、中央区、顶区,占72.2%。⑤发作初期多表现为低波幅棘波、尖波或快波节律,占76.9%。结论:①睡眠诱发在癫癎诊断中意义很大。②表现为部分性发作的患儿,癫癎漏诊的风险相对较大。③起源于颞区、中央区或顶区的癫癎漏诊风险相对较大。     

儿童良性癫(癎)动态脑电图与临床追踪观察

目的: 探讨儿童期良性中央-颞区棘波灶性癫(癎)(EBCC)的临床发作形式,动态脑电图(AEEG)不同类型的改变,追踪临床、AEEG及预后情况.方法: 对36例不同年龄、不同发作特点、不同发作类型进行清醒、自然睡眠或药物诱导睡眠AEEG描记.结果: 本组36例临床发作表现多为部分型,AEEG特点;其中21例(58%)局限于一侧的中央-颞区,15例(42%)呈双侧基本以一侧为主的中央-颞区为起搏点播散到额顶区,但仍以中央-颞区波幅最高.结论: 本病6～10岁为多发年龄,AEEG浅睡期阳性率最高,并以中央-颞区为主的散发、阵发单个棘、尖波或棘、尖-慢综合波间断或连续为发作特点.另外药物治疗比末治疗预后要好.     

伴中央颞区棘波儿童良性癫(癎)与认知功能障碍研究进展

1958年Nayrac和Beaussart首先报道伴中央颞区棘波的儿童良性癫癎(BECT),又称罗兰多(Rolando)区棘波儿童良性癫癎(benign childhood epilepsy with Rolandic spikes)或良性罗兰多癫癎(benign Rolandic epilepsy)或外侧裂发作(Sylvianseizure)[1],患病率为1:1 000[2].     

Level of functioning of siblings and parents of probands of varying degrees of retardation

A further analysis of already published data supports the position that retardates of low ability level less frequently have retarded siblings, retarded parents, and parents low in occupational level than do retardates higher in ability level. The analysis supports the position that there are two types of retarded individuals, persons retarded as a result of gene or chromosomal anomalies, brain injury, etc., who more frequently occur in the lower-level retardate group, and persons whose retardation represents polygenic segregation, who more frequently occur in the higher-level group.     

局部注射辛伐他汀对骨质疏松大鼠股骨髁骨小梁的改建效应

背景：局部注射具有成骨作用的辛伐他汀,可显著增加骨质疏松大鼠股骨颈及股骨髁部的骨密度及力学强度,分析局部注射辛伐他汀对股骨髁骨小梁的影响。 目的：进一步研究骨质疏松大鼠股骨内局部注射辛伐他汀对股骨髁骨小梁的影响。为将辛伐他汀应用于临床骨质疏松局部治疗提供实验基础。 方法：18只雌性SD大鼠双侧卵巢切除后3个月,制备大鼠骨质疏松模型。实验大鼠随机数字表法均分为3组,分别在实验大鼠的右侧股骨髓腔内单次注射辛伐他汀溶液5 mg、10 mg,对照组单纯注射空白载体。分别在注射后1个月处死大鼠并取材。Micro-CT扫描并定量分析骨组织形态变化。 结果与结论：给药后1个月,Micro-CT扫描结果显示,辛伐他汀治疗组的骨微结构参数如骨皮质厚度、骨小梁密度及连接率明显优于对照组。说明疏松骨骼单次注射小剂量辛伐他汀可显著促进股骨髁部骨小梁改建,改善骨骼微结构,可为强化局部、防治骨质疏松骨折的新选择进一步提供实验基础。     

石斛属民族药用植物的分类及生药学研究

中药石斛早在《神农本草经》中就被列为上品,其应用历史悠久,具有养阴生津、补肾益气、润喉护嗓、活血明目、抗癌防老等功效。本文对国内外石斛属民族药用植物的分类及生药学研究进行了综述。     

膝关节骨性关节炎的关节镜治疗体会

目的我科自2001～2005年4月对59例67膝的骨性关节炎（0A），进行关节镜检查及镜下清理术。方法镜检：膝关节骨性关节炎伴不同程度滑膜炎，滑膜皱壁粘连纤维片，关节软骨不同程度破坏。镜下清除增生滑膜，松解粘连，去除剥脱软骨、修复关节面。结果随访2月～4年，平均1.5年，术后综合评估2月～1年，优良率94％；1～2年，优良率79.2％；2年以上优良率54.8％。结论关节镜对膝关节骨性关节炎诊断能提供了比较全面的资料，并对骨性关节炎早期有良好疗效，具有创伤小、恢复快、并发症少和重复治疗等优点。     

Anatomical study of distribution of valves of the cutaneous veins of adult''s limbs

Since the cutaneous veins of the four limbs have been used as autogenous grafts in the treatment of cardiovascular disorders, knowledge of distribution of the valves is increasingly required depending upon the use. In the gross anatomical study of distribution of valves of the trunci venae, there has been argument about locational relationships between the venous roots and the valves in the vicinity of the roots and the inter-valvular distance. However, there have been only few reports discussing detailed information about valves of the cutaneous veins of the four limbs. The authors observed patterns of distribution of the cutaneous venous valves of the four limbs of cadavers prepared for practice in anatomy. The following parts were excised from each cadaver: the cephalic, basilic, and the great saphenous veins, which originate from the acral venous network and flow into the proximal deep veins, and the venous roots communicating with these veins. An incision was made on each excised vein in the direction of the long axis under observation with a stereoscopic microscope, and the inter-valvular distance and the distance between the valve and the orifice of venous root in the vicinity of the valve were measured. The inter-valvular distance varied with type of the truncus venae, and it varied according to area even in the same truncus venae.     

Pathways of the realization of immunomodulating effects of neurotransmitters

Translated fromByulleten' Eksperimental'noi Biologii i Meditsiny, Vol. 115, N ^o 4, pp. 401–404, April, 1993     

Characterization of sterols of three digenetic trematodes of buffalo

Sterols of three digenetic trematodes were isolated and characterized by infrared and 1H nuclear magnetic resonance spectroscopies, and gas-liquid chromatography and gas chromatography-mass spectrometry. Sterols identified were cholesterol, cholestanol, 24-methylcholesterol, 24-methylcholestanol, 24-ethyl-22-dehydrocholesterol, 24-ethyl-22-dehydrocholestanol, 24-ethylcholesterol and 24-ethylcholestanol.     

Mechanisms of generation of slow components of bioelectric activity in diagnostics of functional state of the gastrointestinal tract

New electrophysiologic devices were used for the diagnostics of the state of excitable structures in the gastrointestinal tract and correction of their motor functions. Bioelectrical and biomechanical activities form the basis of functioning of internal organs. The mechanisms of generation of slow bioelectrical activity that are important for clinical and physiological studies are described. One of these mechanisms is a capacitance parametric transducer converting the energy of contractions into specific electric signals reflecting muscle functions. Another mechanism results from slow oscillations of resting potentials of interrelated excitable cells in large neuromuscular structures of internal organs. The elaborated procedure is efficient for preventing early postoperative paresis of the gastrointestinal tract. Translated fromByulleten' Eksperimental'noi Biologii i Meditsiny, Vol. 128, No. 10, pp. 448–452, October, 1999     

胃小弯侧血管弓的MDCT解剖

目的：研究正常胃小弯侧血管弓及其属支血管的多排螺旋CT表现。方法：回顾性分析51例正常成人的上腹部CT资料,观察胃小弯侧血管弓及其属支血管的显示情况、血管弓形态及其与胃壁的关系。结果：51例均显示胃小弯侧血管弓,血管弓贲门部属支、胃体部属支和幽门部属支分别显示46例、15例和10例;血管弓与胃壁紧邻41例。结论：MDCT检查可良好显示正常胃小弯侧血管弓及其属支血管。     

Assessment of the efficacy of treatment of hemangiomas

Assessment of the aftereffects of cryoexposure and ultrahigh-frequency cryoexposure on hemangioma tissue of various types, cavernous and squamous, showed a higher cryogenic effect in hemangiomatous tissue preexposed to ultrahigh-frequency waves. A quantitative criterion is proposed for assessing the efficacy of the studied methods of exposure. Translated fromByulleten' Eksperimental'noi Biologii i Meditsiny, Vol. 119, N ^o 6, pp. 669–672, June, 1995