全胃切除后消化道重建是否需要代胃？

全胃切除术后胃肠道连续性的重建可以运用各式各样的手术完成，全胃切除后是否应该使用代胃进行重建、哪一类代胃最为理想迄今为止仍无定论的观点。本文对支持使用代胃和不支持使用代胃进行消化道重建的文献作一综述，并总结了如何选择代胃的类型问题。     

大鼠摄入铝,氟及其不同比例混合物后血和骨中铝氟含量分析

Wistar rats were divided into 8 groups:control, 300 ppm F, 130 ppm F, 300 ppm Al, 1200 ppm Al, 130 ppm Al + 130 ppm F. 300 ppm Al + 300 ppm F and 1200 ppm Al + 300 ppm F. The chemicals were mixed into the standard diet. The animals were fed on the diets for 12 weeks. Contents of F, Al, Ca and P in the blood (or serum) and humerus were determined at the end of 12 weeks. The results showed that the level of F in the blood and bone in the unadulterated F group was increased, especially F in the bone reached a level more than 10 times that of the control. In the 3 mixture groups, blood F and bone F were lowered, while blood F was restored to normal level, but bone F was not nevertheless, the results showed that Al was in antagonism to the absorption of F. In the unadulterated Al groups, blood and bone Al did not parallel with the amount of Al administered. The level of Al in the median Al group was higher than that of the high Al group. Taking the level of blood and bone Al as a measure, when different doses of Al were administered with F, in the low and median dosage of Al, F was in antagonism to Al absorption, but in case of high dosage of Al, F was in potentiation to Al absorption. In all the experimental groups serum P was elevated, but serum Ca was not disturbed. Bone Ca and P were decreased only in the 3 groups with unadulterated F as well as unadulterated and adulterated high dosage of Al. Mechanism of the nonlinearity of Al absorption vs Al dosage, as well as the dual effect of F on the absorption of Al was proposed.     

妇女更年期综合征53例汤剂加乐力治验

我们应用中药汤剂加乐力，诊疗妇女更年期综合征患者72例，其中治疗后并回访的53例，疗效较好，特予报道。     

BPC216全自动生化分析仪速率法检测血清CK-MB酶海力

肌酸激酶（Creatine Kinase,CK）是由B和M两条亚基组成的二聚体，有三种同工酶。存在于脑和前列腺等非肌组织者为CK-BB，存在于骨骼肌及心肌中为CK-MM，心肌除以CK-MM型为主外，尚有CK-MB型。正常血清中绝大部分为CK-MM型，     

123名电焊作业工人尿锰测定报告

电焊作业所致危害国内外报遭甚多，一般认为电焊烟尘中锰含量高，有发生锰中毒的可能。为了对防治措施提供科学依据我们对宁夏慕煤矿机械厂123名锰作业工人进行了尿锰测定，并对作业环境进行了调查，现将调查结果报告分析如下。     

Key Med扩张器治疗食管狭窄

ＫｅｙＭｅｄ扩张器治疗食管狭窄黄奕华曾润莲詹文华王永红陈正煊徐革１９９１年１０月～１９９６年１０月，我院用ＫｅｙＭｅｄ扩张器对３３例食管狭窄病人，作了１１７次内镜下扩张治疗，获得满意的疗效，现报告如下。１．临床资料：食管狭窄３３例，其中男２６例，女７...     

小儿鼾症手术联合下鼻甲后端消融术对鼻腔通气功能的影响

  目的  鼾症患儿病因多且复杂,部分患儿常规扁桃体及腺样体切除术后效果不佳,本研究将小儿鼾症手术与下鼻甲后端消融术联合应用,探讨其在改善鼻腔通气功能的应用价值。  方法  纳入蚌埠医学院第一附属医院耳鼻咽喉头颈外科于2021年6—12月期间收治的60例经过多导睡眠监测(PSG)确诊的小儿鼾症患儿,采用随机数字表法将患儿分为对照组(30例,行鼻内镜下低温等离子扁桃体切除及腺样体消融术)和实验组(30例,行鼻内镜下低温等离子扁桃体及腺样体切除联合下鼻甲后端消融术)。治疗前后均行PSG、鼻阻力测定及儿童阻塞性睡眠呼吸暂停低通气综合征特异性生活质量调查(OSA-18)量表填写。比较2组术前、术后6个月的睡眠呼吸暂停低通气指数(AHI)、最低血氧饱和度(LSaO₂)相关水平及OSA-18量表总评分,2组中鼻阻力值异常患儿术后第1、2、3周的鼻阻力值。  结果  实验组患儿术后的AHI[(3.60±1.63)次/min]、LSaO₂[(96.07±2.29)%]指标及OSA-18总评分[(22.57±2.79)分]优于对照组[(8.63±1.30)次/min、(91.23±1.22)%、(25.57±4.71)分],差异均有统计学意义(均P＜0.05);术后第1周2组鼻阻力与术前相比均无明显改善(均P>0.05),术后第2、3周2组鼻阻力均显著改善(均P＜0.05),且实验组鼻阻力改善明显优于对照组(均P＜0.05)。  结论  鼻阻力异常患儿行鼻内镜下低温等离子扁桃体切除及腺样体消融联合下鼻甲后端消融术更有利于改善患儿术后鼻腔通气功能, 提高患儿生活质量。      

表皮生长因子影响肿瘤患者舌苔变化的分子机制研究

目的 研究表皮生长因子（EGF）对食管癌细胞Eca-109细胞周期及表皮生长因子受体（EGF－R）表达的影响，探讨EGF促进肿瘤患者舌苔增厚的分子机制。方法 应用流式细胞术，检测EGF－R的表达和细胞周期。结果 EGF能明显促进Eca-109细胞膜上EGF－R的表达，使细胞增殖活性大大增强。结论EGF有是通过促进EGF－R的表达影响舌苔形成。