前列腺摘除术后尿失禁案

患者,男,65岁,为笔者在瑞士仁济中医(Aku Medi Renji TCM)诊疗中心工作期间所诊治的当地患者。初诊日期:2019年1月21日。主诉:前列腺摘除术后尿失禁1月余。现病史:1年前因尿频尿急、尿等待、尿滴沥不尽等前往家庭医生处就诊,诊断为前列腺增生,服用西药(具体不详)后效果不甚显著。     

577 nm激光光凝联合玻璃体内注射康柏西普治疗糖尿病性黄斑水肿的效果观察

目的　探讨577 nm激光光凝联合玻璃体内注射康柏西普治疗糖尿病性黄斑水肿的效果。方法　选取2016年1月至2017年3月在我院治疗的糖尿病性黄斑水肿患者81例81眼，根据患者最终选取的治疗方案分为观察组43例43眼和对照组38例38眼，观察组给予577 nm激光光凝联合玻璃体内注射康柏西普治疗，对照组仅给予577 nm激光光凝，观察两组治疗前后最佳矫正视力（best corrected visual acuity，BCVA）和黄斑中心凹厚度（central fovea of macula thickness，CMT），分析观察组BCVA和CMT变化值与初始因素的相关性。结果　随治疗时间延长，观察组和对照组BCVA、CMT相应改善（均为P＜0.05）；观察组治疗后1个月、3个月和6个月BCVA分别为0.37±0.09、0.44±0.10和0.52±0.13，均明显高于对照组（均为P＜0.05）；观察组治疗后1个月、3个月和6个月CMT分别为（351.03±41.43）μm、（270.32±40.03）μm和（220.01±32.91）μm，均明显低于对照组（均为P＜0.05）；BCVA变化值与糖尿病性黄斑水肿病程、治疗前BCVA呈负相关（r=-0.422、-0.410，均为P＜0.05）；CMT变化值与糖尿病性黄斑水肿病程、治疗前CMT呈负相关（r=-0.430、-0.415，均为P＜0.05）。结论　577 nm激光光凝联合玻璃体内注射康柏西普治疗糖尿病性黄斑水肿效果较好，其效果与患者基线BCVA、糖尿病性黄斑水肿病程有一定相关性。     

Lycium barbarum extract promotes M2 polarization and reduces oligomeric amyloid-β-induced inflammatory reactions in microglial cells

Lycium barbarum(LB)is a traditional Chinese medicine that has been demonstrated to exhibit a wide variety of biological functions,such as antioxidation,neuroprotection,and immune modulation.One of the main mechanisms of Alzheimer’s disease is that microglia activated by amyloid beta(Aβ)transform from the resting state to an M1 state and release pro-inflammatory cytokines to the surrounding environment.In the present study,immortalized microglial cells were pretreated with L.barbarum extract for 1 hour and then treated with oligomeric Aβfor 23 hours.The results showed that LB extract significantly increased the survival of oligomeric Aβ-induced microglial cells,downregulated the expression of M1 pro-inflammatory markers(inducible nitric oxide synthase,tumor necrosis factorα,interleukin-6,and interleukin-1β),and upregulated the expression of M2 anti-inflammatory markers(arginase-1,chitinase-like protein 3,and interleukin-4).LB extract also inhibited the oligomeric Aβ-induced secretion of tumor necrosis factorα,interleukin-6,and interleukin-1βin microglial cells.The results of in vitro cytological experiments suggest that,in microglial cells,LB extract can inhibit oligomeric Aβ-induced M1 polarization and concomitant inflammatory reactions,and promote M2 polarization.     

人性化护理模式下的护理干预对颌面部外伤性骨折患者焦虑情绪的影响

目的探讨人性化护理模式下的护理干预对颌面部外伤性骨折患者焦虑情绪的影响。方法将本科2014-01-10收治的70例颌面部外伤性骨折患者随机分为对照组和干预组各35例,对照组采用颌面外科的常规护理,干预组在常规护理的基础上给予人性化护理。采用焦虑自测量表(SAS)、抑郁自测量表(SDS)于入院时和出院时进行测量评分,比较2组患者入院时及出院时焦虑抑郁评分的差异。结果出院时对照组SAS和SDS评分明显高于干预组,2组比较差异有统计学意义(P0.05)。结论人性化护理模式下的护理干预可有效缓解或解除患者的焦虑抑郁情绪,使其以最佳的心理状态积极配合治疗,促进患者康复,提高患者对护理工作的满意度,值得临床推广。     

All roads lead to Rome-a review of the potential mechanisms by which exerkines exhibit neuroprotective effects in Alzheimer’s disease

Age-related neurodegenerative disorders such as Alzheimer’s disease(AD)have become a critical public health issue due to the significantly extended human lifespan,leading to considerable economic and social burdens.Traditional therapies for AD such as medicine and surgery remain ineffective,impractical,and expensive.Many studies have shown that a variety of bioactive substances released by physical exercise(called“exerkines”)help to maintain and improve the normal functions of the brain in terms of cognition,emotion,and psychomotor coordination.Increasing evidence suggests that exerkines may exert beneficial effects in AD as well.This review summarizes the neuroprotective effects of exerkines in AD,focusing on the underlying molecular mechanism and the dynamic expression of exerkines after physical exercise.The findings described in this review will help direct research into novel targets for the treatment of AD and develop customized exercise therapy for individuals of different ages,genders,and health conditions.     

基于器官功能保全的局部进展期直肠癌诊治新策略

局部进展期直肠癌（locally advanced rectal cancer, LARC）的治疗进入肿瘤学效果和功能并重的时代，传统“三明治”治疗模式的利弊凸显，通过高分辨率核磁共振成像，可以将LARC按照局部复发风险进一步分成不同危险度组别，从而施行个体化治疗模式，是保障疗效和功能的最优化策略。部分危险度稍低的LARC可以通过直接进行高质量手术、单纯术前化疗来避免术前放疗带来的功能损害。而对于根治性手术可能带来较大功能损害的LARC，通过结合各种不同的术前治疗策略，乃至全程新辅助治疗（TNT）策略，强化肿瘤退缩，甚至获得肿瘤完全缓解来改变原有的手术方式，从不可保肛的根治性腹会阴联合切除术变为可保肛的低位/极低位前切除术、括约肌间切除术等根治性手术，或从全直肠系膜切除术变为经肛局部切除术，乃至最后不需要手术的“观察＆等待”，从而最大限度保全患者的器官功能。     

续筋接骨方治疗骨折临床观察

目的研究续筋接骨方治疗骨折的临床疗效。方法选取2018年1月—2018年6月在辽宁中医药大学附属第三医院就诊的骨折患者60例,所有患者按照随机数字表法分为对照组与观察组,每组30例。观察组口服续筋接骨方联合正骨后小夹板固定治疗,对照组患者采用正骨后小夹板固定治疗。分析2组患者干预3个月后的血清骨代谢指标、骨密度、生活质量改善情况以及疗效判定。结果干预前,2组的血清Ⅰ型前胶原羧基端肽β特殊序列(β-CTX)、血清Ⅰ型前胶原氨端肽原(PINP)、骨特异性碱性磷酸酶(ALP)水平、钙、磷及骨密度比较,差异无统计学意义(P>0.05);干预后,2组的β-CTX、PINP、骨特异性ALP水平、钙、磷及骨密度较干预前改善,观察组的改善效果优于对照组,差异均有统计学意义(P<0.05)。干预前,2组的物质生活、社会功能、躯体健康以及心理健康评分比较,差异无统计学意义(P>0.05);干预后,2组的物质生活、社会功能、躯体健康以及心理健康评分较干预前升高,观察组的各项生活质量评分高于对照组,差异均有统计学意义(P<0.05)。观察组的治疗恢复率高于对照组,差异有统计学意义(P<0.05)。结论续筋接骨方可以改善骨折患者骨代谢功能及生活质量。     

基层医生园地

编者按:本刊编辑部经常收到来自基层医院儿科医生的来信,他们对儿科临床诊治过程中的某些基本问题存在模糊认识,希望得到专家的解答.本刊从2009年第3期起将不定期开辟基层医生园地栏目,针对基层医生提出的较为普遍存在的问题,请有关权威专家给予答复.也希望各级儿科医生给予关注,展开讨论.本期刊登湖北省阳新县人民医院儿科陈绪文来信原文及中国医科大学附属盛京医院儿科魏克伦教授就此信所做的答复.