阿尔茨海默病与血管性因素的关系探讨

目的探讨阿尔茨海默病（AD）与血管性因素之间的关系。方法选取解放军总医院临床诊断可能的AD患者91例,以性别、职业和受教育程度相匹配的认知功能正常老年人155例为对照,以Logistic回归模型分析各种血管性因素与AD的关系。结果单因素分析显示,起搏器心律、贫血、冠心病、慢性阻塞性肺疾病、脑卒中、心律失常、短暂性脑缺血发作、心脏传导阻滞、高脂血症、糖尿病史、婚姻状况及年龄与AD有关,OR值范围为12．83～1．18。多因素分析校正了年龄和婚姻状况的影响后,证实贫血、冠心病和脑卒中史与AD有关,OR值（95％可信区间）依次为4．87（2．12～11．22）、2．94（1．38～6．27）、2．44（1．28～4．64）。结论AD与血管性因素有关,贫血、冠心病和脑卒中史可能是AD的独立危险因素。     

急性梗阻性化脓性胆管炎182例的内镜治疗

目的探讨内镜在急性梗阻性化脓性胆管炎治疗中应用的价值。方法回顾性分析182例急性梗阻性化脓性胆管炎患者治疗的临床资料。结果182例患者均经内镜治疗成功,在应用乳头括约肌切开术（EST）后,采用胆道内支架引流（ERBD）治疗25例,鼻胆管引流（ENBD）治疗140例,胆道金属支架引流（EMBD）治疗17例。治疗后所有病例临床症状均明显改善。结论急性梗阻性化脓性胆管炎的内镜治疗是一种快速、安全、有效和经济的治疗手段。     

消化性溃疡在某部军人中的发病情况及相关因素调查

目的 了解部队消化性溃疡（PU）的发病情况及幽门螺杆菌（Hp）感染情况,探讨军人Pu发生的危险因素。方法 采用多阶段分层整群随机抽样的方法,对南方战区某地6160名军人进行PU症状及危险因素问卷调查,并进行胃镜精查、Hp检测。结果 军人PU相关症状发生率（Sc≥5分）18．60％。标化后的PU患病率12．78％,其中军龄1年、南方籍、装甲部队军人PU患病率高。Hp感染率62．67％。Hp感染（OR4．60）、吸烟（OR3．8）、持续高强度军事训练（OR4．3）、驾驶战斗车辆（OR6．0）、经常精神紧张（OR3．7）等与PU症状发生的关系较大。辛辣饮食、常饮牛奶、是否独生子女等与PU发生无关。结论 军人PU患病率及Hp感染率均较高。军人PU发病情况在不同军龄、兵种、入伍前地域之间存在差别,Hp感染、军事训练、精神因素、某些不良生活习惯等与军人PU的发生密切相关。     

Pulse oximetry: Accuracy of methods of interpreting graphic summaries

Although pulse oximetry has been used to determine the frequency and extent of hemoglobin desaturation during sleep, movement artifact can result in overestimation of desaturation unless valid desaturations can be identified accurately. Therefore, we determined the accuracy of pulmonologists' and technicians' interpretations of graphic displays of desaturation events, derived an objective method for interpreting such events, and validated the method on an independent data set. Eighty-seven randomly selected desaturation events were classified as valid (58) or artifactual (29) based on cardiorespiratory recordings (gold standard) that included pulse waveform and respiratory inductive plethysmography signals. Using oximetry recordings (test method), nine pediatric pulmonologists and three respiratory technicians (“readers”) averaged 50 ± 11% (SD) accuracy for event classification. A single variable, the pulse amplitude modulation range (PAMR) prior to desaturation, performed better in discriminating valid from artifactual events with 76% accuracy (P < 0.05). Following a seminar on oximetry and the use of the PAMR method, the readers' accuracy increased to 73 ± 2%. In an independent set of 73 apparent desaturation events (74% valid, 26% artifactual), the PAMR method of assessing oximetry graphs yielded 82% accuracy; transcutaneous oxygen tension records confirmed a drop in oxygenation during 49 of 54 (89%) valid desaturation events. In conclusion, the most accurate method (91%) of assessing desaturation events requires recording of the pulse and respiratory waveforms. However, a practical, easy-to-use method of interpreting pulse oximetry recordings achieved 76–82% accuracy, which constitutes a significant improvement from previous subjective interpretations. Pediatr Pulmonol. 1996; 21:121–131. © 1996 Wiley-Liss, Inc.     

中西医并重之国策带来国医国药发展的春天

《中华人民共和国中医药法》体现了从团结中西医转轨为中西医并重的国策.习近平总书记称誉中医药是国之瑰宝,蕴育深邃的哲理,"传承精华、守正创新"为构建具有中国特色的、统一的医药学创造了良好的机遇.     

Trends and Spatial Pattern Analysis of Dengue Cases in Northeast Malaysia

ObjectivesDengue remains hyperendemic in Malaysia despite extensive vector control activities. With dynamic changes in land use, urbanisation and population movement, periodic updates on dengue transmission patterns are crucial to ensure the implementation of effective control strategies. We sought to assess shifts in the trends and spatial patterns of dengue in Kelantan, a north-eastern state of Malaysia (5°15’N 102°0’E).MethodsThis study incorporated data from the national dengue monitoring system (eDengue system). Confirmed dengue cases registered in Kelantan with disease onset between January 1, 2016 and December 31, 2018 were included in the study. Yearly changes in dengue incidence were mapped by using ArcGIS. Hotspot analysis was performed using Getis-Ord Gi to track changes in the trends of dengue spatial clustering.ResultsA total of 10 645 dengue cases were recorded in Kelantan between 2016 and 2018, with an average of 10 dengue cases reported daily (standard deviation, 11.02). Areas with persistently high dengue incidence were seen mainly in the coastal region for the 3-year period. However, the hotspots shifted over time with a gradual dispersion of hotspots to their adjacent districts.ConclusionsA notable shift in the spatial patterns of dengue was observed. We were able to glimpse the shift of dengue from an urban to peri-urban disease with the possible effect of a state-wide population movement that affects dengue transmission.     

采用踝关节镜辅助闭合复位经皮克氏针固定治疗内踝骨折的临床效果

目的 观察踝关节镜辅助闭合复位经皮克氏针固定治疗内踝骨折的临床效果.方法 对2017年1月至2019年1月安徽省蚌埠市第三人民医院骨科收治的内踝骨折患者50例的临床资料进行回顾性分析.依手术治疗方法分为研究组和对照组,对照组(n =25)患者接受常规切开复位内固定手术,研究组(n =25)患者接受踝关节镜下闭合复位经皮...     

军医大学研究生应对方式特征及其与自测健康状况的相关分析

目的 了解军医大学研究生的应对方式特征及其与自测健康状况的关系。方法 采用随机整群抽样法,选择广州市某军医大学在读硕士研究生189名,应用简易应对方式问卷和自刹健康评定量表进行调查。结果 军医大学研究生采取积极应对方式的比例（34.86％）明显高于采取消极应对方式的比例（10．56％）．最常采取的应对方式是“通过工作学习或一些其他活动解脱（51．4％）”、“尽量看到事物好的一面（46．4％）”和“不把问题看得太严重（40．9％）”;最不常采用的应对方式为“依靠别人解决问题（0．6％）”、“幻想奇迹发生（2．8％）”等;积极应对方式得分与自测健康的生理、心理、社会子量表得分和总分呈显著正相关。消极应对方式得分与自测健康的生理、心理于量表得分和总分呈显著负相关。结论 不同应对方式对自测健康的影响作用不同,积极应时方式有助于军医大学研究生的身心健康,消极应对则有负面影响。     

Chronic pelvic pain syndrome: Highlighting medicinal plants toward biomolecules discovery for upcoming drugs formulation

Chronic pelvic pain syndrome (CPPS) can be triggered by a various types of gynecological, gastrointestinal, urological, and musculoskeletal disorders. Recently, the role of the central nervous system has proven to be an integral part on the development of any chronic pain syndrome, including CPPS. However, owing to the complex and heterogeneous etiology and pathophysiology of CPPS, the establishment of effective therapeutic interventions remains challenging for both physicians and patients. Nonetheless, recent studies have pointed that medicinal plants and their secondary metabolites can be effectively used in CPPS therapy, besides contributing to restore the patients' quality of life and potentiate the conventional CPPS management. In this sense, this review aims to provide a careful overview on the biomedical data for the use of medicinal plants use and their secondary metabolites on CPPS management.