山东省1995年脊髓灰质炎监测报告

自１９９１年４月以来，通过对报告的急性弛缓性麻痹（ＡＦＰ）病例和病人接触者的粪便标本检测，山东省未发现脊髓灰质炎（脊灰）野病毒。自１９９２年开始引用世界卫生组织（ＷＨＯ）的诊断标准，每年均有一定数量的临床确诊脊灰病例。ＷＨＯ提出，分离到野病毒作为唯一的确诊依据，在消灭脊灰后期很有必要。卫生部提出，在ＷＨＯ推荐标准基础上结合专家组诊断意见，能保证临床符合病例具有较高特异性。山东省所有确诊脊灰病例均由专家组诊断，对专家组诊断的临床脊灰病例仍应引起高度重视，以便综合分析是否有野病毒引起的可能。１５岁以下儿童非脊灰ＡＦＰ病例报告发病率已连续３年达到１／１０万的指标，ＡＦＰ病例的粪便标本采集率达到８０．２％，与医院的及时报告率提高有密切关系。受病例麻痹到就诊的时间间隔和其它客观因素的影响，麻痹两周内采集到合格粪便标本的期望比例为９３．５％，市、县两级医院能否及时报告和采便是提高监测系统敏感性和质量的关键。报告ＡＦＰ病例中经省专家组诊查剔除非ＡＦＰ病例１９１例，占报告病例的３１．２％。在强调监测敏感性的同时，也应注意提高监测工作的特异性，以全面提高监测工作的质量。     

北京市1989～2002年疫苗相关麻痹型脊髓灰质炎病例的监测

北京市急性弛缓性麻痹 (AFP)病例监测系统 1989～ 2 0 0 2年共诊断疫苗相关麻痹型脊髓灰质炎 (脊灰 )(VAPP) 2 0例 ,其中首次服苗VAPP 18例 ,接触服苗VAPP 2例。所有病例均 <2岁 ,<6月龄病例占 85 %。男女发病之比为 9∶1。每年VAPP发生率无明显季节性高峰和地区差异。VAPP总发生率为 1 2 0 / 10 0万剂口服脊灰减毒活疫苗 (OPV)投放量或 1 5 9/ 10 0万剂OPV接种量 ,首次服苗VAPP发生率为 13 18/ 10 0万剂首次服苗量 ,接触服苗VAPP发生率为 0 16 / 10 0万剂OPV接种量。监测结果表明 ,北京市VAPP发生的危险性高于中国其它省份和其它许多国家与地区 ;免疫缺陷和 /或肛门周围脓肿可能是VAPP重要的危险因素。在中国当前尚未改变脊灰疫苗免疫策略的情况下 ,为减少和避免VAPP的发生 ,必须加强接种前儿童病史询问和体检 ,严格掌握接种禁忌证 ;同时要加强对VAPP的监测工作。     

REM sleep behavior disorder and vocal cord paralysis in Machado-Joseph disease.

We evaluated the occurrence of REM sleep behaviour disorder (RBD) and vocal cord abductor paralysis (VCAP) in a group of 9 Machado-Joseph disease (MJD) patients. RBD was diagnosed by clinical history plus audiovisual polysomnography in 4 men and 1 woman (55%). While dreaming, 4 fell out of the bed and the other injured his arms. Laryngoscopy detected bilateral VCAP in 1 patient with stridor who required emergency tracheotomy, and partial vocal cord abductor restriction in 2. RBD and VCAP are two potentially injurious conditions that should be considered part of the clinical spectrum of MJD.     

腮腺外面神经颊支的应用解剖研究

目的:观测面神经颊支出腮腺后的各级分支,为相关外科手术提供解剖学依据。方法:10例(20侧)防腐人头标本,描述面神经颊支出腮腺后的走行、定位及层次。结果:面神经颊支出腮腺后分为2～4支,均走行在SMAS筋膜下;颊Ⅰ、颊Ⅱ恒定出现,其一级分支距腮腺导管分别为(1.1±0.5)cm及(0.5±0.3)cm,且分别向前走行(1.3±0.9)cm及(1.8±0.5)cm后发出二级分支。结论:面神经颊支较为恒定,在面瘫治疗中健侧面神经颊支的二级分支可以作为受体神经,可不损伤面神经颊支主干。面神经颊支的分布及走行也可指导除皱术、扩张器植入、瘢痕切除等手术的剥离范围,不致产生并发症。     

Cross-face nerve grafting in facial paralysis —A long-term follow-up

Summary The long term results of 21 cases of cross-face nerve grafting are presented and analyzed to evaluate the value of the procedure. The follow-up period extended beyond 3 years in all cases as the final assessment of the facial reanimation is only possible after a very long time interval. A satisfactory or good reanimation of the face occurred in 80% of the patients. In well defined cases the procedure may be considered a valuable tool in the rehabilitation of the paralyzed face.     

Self-inflicted tourniquet paralysis mimicking acute demyelinating polyneuropathy.

Tourniquet paralysis is an uncommon complication of surgery, and self-inflicted tourniquet paralysis has never been documented to our knowledge. We report a patient with bilateral self-induced tourniquet paralysis of the lower extremities, whose symptoms were initially attributed to an acute demyelinating sensorimotor polyneuropathy based on clinical presentation and electrodiagnostic study. After investigations failed to reveal a cause, he was found to have placed tourniquets on his legs because of a rare obsession with limb amputation known as apotemnophilia. Significant spontaneous partial resolution of clinical symptoms was noted after 6 weeks. Electrophysiologic evidence of segmental demyelination of multiple motor nerves localized to the same region may help to distinguish this condition from other forms of acute demyelinating polyneuropathy.     

电针周围性面瘫患者地仓穴的fMRI研究

目的：采用功能性磁共振成像（fMRI）技术,研究电针周围性面瘫患者地仓穴对脑功能的影响。方法：筛选6例左侧周围性面瘫患者为研究对象,电针刺激,同时行全脑fMR I扫描,SPM软件进行图像后处理,t检验（P〈0.01）分析得出电针不同穴位的脑功能图像。结果：双侧中央前回、双侧中央后回等多个脑区信号发生变化。结论：电针刺激引起了多个脑区信号的变化,穴位治疗作用的发生可能是多个脑区互相联络,对信息进行分析、整合,共同作用的结果。     

替代神经吻合法治疗喉返神经麻痹的解剖学研究

通过对30例人喉神经、膈神经、颈袢的解剖观测及利用图象分析仪二维重建技术对相关神经的截面积、纤维数量的测量比较分析,结合有关实验研究资料,设计了在甲状软膏板后下方开窗,于甲杓肌神经起点处切断该神经,用颈袢主支与甲杓肌神经吻合,用膈神经与喉下神经吻合,同时重建声带的内收和外展功能,并探讨了其解剖和生理学基础,认为此手术方法治疗喉返神经麻痹比较理想和可行。