THE EFFECT OF ACUPUNCTURE ON PREVENTION AND TREATMENT OF ISCHEMIC ARRHYTHMIA AND THE RELATION BETWEEN EFFECT OF ACUPUNCTURE AND CHOLINERGIC MUSCARINE-LIKE RECEPTORS

For investigating the effect of acupuncture on ischemic arrhythmia and its mech-anism, adult albino rats with ligated anterior descending branch of coronary artery as experimentalmodel were treated with or without acupuncture, and others with imitative operation but without bothcoronary artery ligation and acupuncture treatment were used as control. It was found in acupuncturegroup that the fibrillation-liability of ischemic myocardium was efficiently decreased, the affinity ofAch-M receptors on membranes of ischemic myocardium was markedly increased, and the tolerance ofischemic myocardium to atropine was elevated in the experiment of atropine inducing fibrillation.These results indicate that acupuncture may play a therapeutic role on ischemic arrhythmia throughactivating the activity of muscarine-like receptors of cholinergic nervous system.     

严重肺挫伤早期肺泡灌洗液表面活性蛋白变化与肺功能及形态学改变的关系

目的探讨严重肺挫伤及缺血再灌注后早期肺泡灌洗液（BALF）中表面活性蛋白（SP）-A、B、C、D动态变化与肺功能及肺形态学改变的关系。方法75只兔随机分为对照组（A）、肺挫伤组（B）及缺血再灌注组（C）。每组均为25只。检测各组0，1，2，3，4h肺功能变化及BAIF中SP—A、B、C、D含量百分比，进行组织病理学及电镜检查。结果与A组比较，B、C组sSP—A、B、C、D含量百分比明显减少（P〈0．01）；肺功能出现明显的损害且呈持续下降（P〈0．05）；肺泡Ⅱ型细胞电镜及病理学检查呈不同程度的炎症及变性改变。结论严重肺挫伤BALF中SP—A、B、C、D动态变化与肺功能及肺组织病理学改变一致。     

Information Fusing Recognition of Traditional Chinese Medicine （TCM） Pulse State Based on Stochastic Fuzzy Neural Network

Based on the fuzzy characteristic of the pulse state and syndromes differentiation thinking mode of TCM, an information fusing recognition method of pulse states based on SFNN （Stochastic Fuzzy Neural Network） is presented in this paper. With the learning ability in parameters and structure, SFNN fuses the measurement information of three pulse-state sensors distributed in Cun, Guan, and Chi location of body for the pulse state recognition. The experimental results show that the percentage of correct recognition with new method is higher than that by single-data recognition one, with fewer off-line train numbers.     

中长链脂肪酸食用油可降低超重高甘油三酯血症患者体脂肪和血脂水平

T可以减少超重高甘油三酯血症患者体脂肪,降低血甘油三酯和低密度脂蛋白胆固醇水平.     

老年认知功能障碍与脑结构CT测量的相关性研究

目的探讨脑萎缩与老年认知功能障碍之间的相关性。方法对开滦集团公司1063名离退休职工进行健康查体,用简易精神状态量表(MMSE)评定认知功能,按分界值将本次研究对象分为认知功能障碍组和认知功能正常组,同时用CT线性测量脑的相关部位以诊断脑萎缩情况,并对各型脑萎缩与认知功能的相关系数及提示老年认知功能障碍的敏感度、特异度、准确度进行分析。结果1063名观察对象中符合入选标准并资料完整者共计511名,其中108名有认知功能障碍,髓质脑萎缩55名、皮质萎缩5名、混合型萎缩30名;认知功能正常者403名,髓质脑萎缩214名、皮质萎缩13名、混合型萎缩62名。认知功能障碍组脑萎缩的发病率高于认知功能正常组,差异具有统计学意义(P<0.005);2组间颞叶海马钩回间距(26.86mm±3.73mmvs25.95mm±3.80mm)及海马钩回间距/大脑左右径的比值(0.21±0.02vs0.20±0.02)差异具有统计学意义(P<0.05);海马钩回间距、皮质脑萎缩、混合型脑萎缩与认知功能障碍呈负相关(分别为r=-0.094,P=0.034,r=-0.156,P≈0.000,r=-0.147,P≈0.000),以海马钩回间距20mm提示老年认知功能障碍的敏感度最高(98.14%),混合型脑萎缩的特异度(84.86%)、准确度最高(72.80%)。结论CT测量相关脑结构,判断脑萎缩类型可以为老年认知功能障碍的诊断提供有价值的信息。     

年龄小于45岁原发性慢性闭角型青光眼的显微手术治疗

目的探讨原发性慢性闭角型青光眼年轻患者临床治疗的经验和体会。方法对临床收治的41例52眼、年龄〈45岁、临床确诊为进展期或晚期原发性慢性闭角型青光眼的病例进行抗青光眼显微手术处理的病例进行回顾性分析。结果随访时间平均（32．50±5．08）个月；男16例，女25例；进展期28眼，晚期24眼；52眼均行抗青光眼手术-复合式小梁切除手术治疗；眼轴长平均（22．40±1．63）mm，其中〈21mm占17．31％，小眼球占13．46％；前房深度平均（1．90±0．39）mm，其中〈1．9mm占61．46％；超声生物显微镜检查高褶虹膜构型占59．62％，其中睫状突位置靠前者10眼；术前平均眼压（41．73±12．26）mmHg，末次术后平均眼压（12．03±4．57）mmHg，术前后眼压差异有统计学意义（t=3．520，P〈0．001）。术后并发症主要有浅前房，恶性青光眼。恶性青光眼手术处理方式包括玻璃体抽液、前段玻璃体切割以及超声乳化白内障吸除加人工晶状体植入术治疗。4眼因眼压控制不理想，行二次抗青光眼手术治疗。结论年轻原发性慢性闭角型青光眼患者，女性多见，多伴有眼轴短、前房浅等特点，抗青光眼复合式小梁手术治疗要注意防治术后浅前房、恶性青光眼的发生。术前详细检查、手术操作精细以及有效处理术后并发症将有助于提高手术成功率和减少并发症。     

术中使用缓释型5-FU对于进展期结肠癌的疗效研究

随着生活水平的提高,恶性肿瘤的发病率也逐年增高,最新资料统计表明,目前全球结肠直肠癌病人每年有100万之多[1]。在我国其发病率近年来也呈明显上升趋势,到目前为止,结肠直肠癌病人的术后5年生存率也一直徘徊在50%左右[2]。因而如何有效地进行结肠肿瘤治疗,无论是在手术还是在其他辅助治疗方面都值得我们深入地探讨和研究。     

Treatment of severe subglottic laryngotracheal stenosis using hyoid graft with sternohyoid muscle flap]

OBJECTIVE: To evaluate the possibility and reliability of the hyoid-sternohyoid graft transfer in the correction of server subglottic laryngotracheal stenosis, and delineate the operation skills and clinical results. METHODS: Seven patients with severe subglottic stenosis underwent laryngotracheal reconstruction using the hyoid grafts with sternohyoid muscle flaps (HG-SHMF). Five of these patients had traumatic subglottic stenosis, one with scar tissue of unknown etiology arising in the subglottic region, another with tracheal narrowing caused by inhalation of hydrochloric acid. RESULTS: All seven patients were successfully decannulated with moderate good voice. The average time from reconstruction to decannulation was 15.4 months. The stent was endoscopically removed with a range of 3 to 22 months; the mean time required for stenting was 9.6 months. Two patients who received additional salvage reconstruction procedures because of graft or stent displacement were extubated with improved voices and satisfactory airway. CONCLUSIONS: The HG-SHMF transfer was a single-stage reconstruction, relatively simple procedure that can restore an adequate airway and a good voice. Patients undergoing laryngotracheal reconstruction with HG-SHMF must have regular, long-term follow-up since graft displacement and recurrent granulation tissue or scar reformation can cause restenosis after an initially successful surgery. This procedure should be used in a large number of patients to further test its reliability.     

地震伤患者医院感染目标性监测

对某院收治的50名地震伤员进行医院感染目标性监测，有效地预防与控制医院感染的发生。通过分类安置伤员，专人目标监测，严格执行消毒隔离制度及手卫生、标准预防措施等，将医院感染发生率降至最低：仅1例重症挤压伤者发生医院感染，医院感染率为2．00％。