健脾消积颗粒对脾胃湿热型功能性消化不良患儿的临床疗效及对脑肠肽水平的影响＊

目的 探讨健脾消积颗粒治疗脾胃湿热型功能性消化不良的临床疗效及其对脑肠肽的影响。方法 按照随机数字表法将2018年2月-2019年2月我院收治的80例功能性消化不良患儿均分为对照组和观察组，对照组给予多潘立酮片治疗，观察组在对照组基础上加用健脾消积颗粒治疗，比较2组治疗效果。结果 治疗后2组主要临床症状积分均显著下降，观察组下降更为明显。观察组总有效率为95%，显著高于对照组的79.5%。观察组治疗后胃电节律异常例数明显低于对照组，治疗后2组胃动素(MTL)显著上升，神经肽Y（NPY）、神经降压素（NT）显著下降，且观察组和对照组相比，差异有统计学意义。2组治疗期间均未发生不良反应及肝肾功能异常。结论 健脾消积颗粒能够明显改善脾胃湿热型功能性消化不良患儿临床症状，改善胃动力水平，调节脑肠肽分泌水平。     

Comparison of Laparoscopic-Assisted Operations and Laparotomy Operations for the Treatment of Hirschsprung Disease: Evidence From a Meta-Analysis

The purpose of this meta-analysis is to compare the relative merits among laparoscopic-assisted operations and laparotomy operations for patients with Hirschsprung disease.PubMed, Web of Science, and Wanfang databases were searched for the related articles. We analyzed dichotomous variables by estimating odds ratios (ORs) with their 95% confidence intervals (CIs) and continuous variables using the weighted mean difference (WMD) with the 95% CI. The random-effects model (REM) was used to combine the results. The outcome measures included operating time (OT), estimated blood loss (EBL), length of hospital stay (LOHS), mean first bowel movement (MFBM), and number of complications.Sixteen articles were included in the meta-analysis. These studies involved a total of 774 patients, 396 of whom underwent laparoscopic-assisted operations and 378 of whom underwent laparotomy operations. The EBL (WMD = −1.48, 95% CI = −1.82, −1.13), LOHS (WMD = −0.67, 95% CI = −0.86, −0.49), MFBM (WMD = −0.83, 95% CI = −1.05, −0.61), and number of complications (OR = 0.60, 95% CI = 0.40, 0.89) were significantly lower in laparoscopic-assisted operations than in laparotomy operations. The OT (WMD = 0.12, 95% CI = −0.05, 0.28) showed no significant differences between laparoscopic-assisted operations and laparotomy operations.Compared with laparotomy operations, laparoscopic-assisted operations are generally safer and more reliable for patients with Hirschsprung disease.     

AN UNUSUAL BILATERAL VAGAL PARAGANGLIOMAS： ONE CASE STUDY

VAGAL paraganglioma VP)is an uncommonneoplasm originating from neural crest paragan-glion cells located along the vagus nerve,repre-senting less than5%of all paragangliomas of the head andneck.1Despite improvement in microsurgical techniques,management of…     

职业性萘暴露工人的健康监护结果评价

目的：讨论萘对人体的慢性毒效应和亚临床客观检测指标。方法：对河南省萘暴露工人（环境接触萘浓度平均为８．２５～２６．４３ｍｇ／ｍ３）进行了健康监护和医学动态观察。结果：发现长期萘暴露工人的白细胞、血小板减少及眼晶体混浊检出率显著高于对照组（Ｐ＜０．００１）；血清ＳＯＤ同功酶、ＧＳＨ－ＰＸ活性显著低于对照组，而ＬＰＯ水平、神经元特异性烯醇化酶（ＮＳＥ）活性水平以及外周血染色体畸变和微核阳性检出率均显著高于对照组（Ｐ＜０．００１）。神经行为功能检查结果，主要为消极情绪增加，记忆力下降等。事件相关电位Ｐ３００峰潜伏期比对照组显著延长，与对照组差异显著（Ｐ＜０．０５）。结论：慢性低浓度萘暴露对工人主要损害部位（靶器官）有皮肤，眼、血液和神经组织等。ＮＣＴＢ、ＮＳＥ、Ｐ３００三项可作为早期神经受损的客观指标。     

植物营养活力素对小鼠生长及耐受能力的影响

以不同剂量的植物营养活力素（ＰＶＮ）喂饲小鼠，对小鼠的体重增长、耐寒、耐热、耐力等进行了观测。结果：用药后实验小鼠的体重和胸脾系数明显增加；耐寒、耐热及持续游泳时间明显延长。表明ＰＶＮ可明显提高小鼠的体重增长和对应激的耐受能力，提示其营养作用不仅适用于植物，而且适用于动物。     

吴克明教授治疗卵泡发育障碍性病症的临床经验

吴克明教授是成都中医药大学附属医院教授、硕士研究生导师,长期从事临床、科研、教学工作,笔者随师临诊,发现导师治疗卵泡发育障碍性病症经验丰富,临床疗效确切,特择其要介绍如下.