ADAM33 polymorphisms and susceptibility to allergic rhinitis: a meta-analysis

European Archives of Oto-Rhino-Laryngology - Several polymorphisms in a disintegrin and metalloproteinase 33 (ADAM33) have been implicated in susceptibility to allergic rhinitis (AR), but the...     

山东济宁某医院门诊患者幽门螺杆菌感染检测分析

目的探讨分析山东济宁地区自然人群幽门螺杆菌的流行病学特征,为防治提供参考。方法于2012-05/2013-05采集山东济宁市第一人民医院胃镜室就诊患者580例,采用14C-UBT检测法与血清幽门螺杆菌Ig G抗体ELISA法对所有研究对象的幽门螺杆菌感染情况进行检测,并结合相关问卷调查,分析其流行病学特征。结果该医院门诊患者幽门螺杆菌总感染率45.2%,其中男性感染率59.5%,女性感染率40.5%,不同性别感染幽门螺杆菌感染阳性率差异比较无统计学意义(P0.05);各年龄段幽门螺杆菌的感染率从31.4%~53.1%不等,农民、商人及工人幽门螺杆菌感染率分别为78.6%、70.7%、68.8%,高于其他职业,差异有统计学意义(P0.05),但各年龄段间幽门螺杆菌感染率的差异比较无统计学意义(P0.05)。幽门螺杆菌感染与吸烟、饮酒、家庭收入无关,差异无统计学意义(均P0.05),与个人饮食卫生习惯、家庭教育程度及职业有关,差异有统计学意义(P0.05)。结论山东济宁市某医院门诊患者幽门螺杆菌总感染率较高,其感染率与职业、个人及家庭生活习惯等有关。     

In Vivo Kinematics of Functional Ankle Instability Patients and Lateral Ankle Sprain Copers During Stair Descent

Patients with mechanic ankle instability experience increased tibiotalar and subtalar joint laxity. However, in vivo joint kinematics in functional ankle instability (FAI) patients and lateral ankle sprain (LAS) copers, especially during dynamic activities, are poorly understood. Ten FAI patients, 10 LAS copers, and 10 healthy controls were included in this study. A dual fluoroscopic imaging system was used to analyze the tibiotalar and subtalar joint kinematics during stair descent. Five key poses of stair descent were analyzed. Kinematic data from six degrees of freedom were calculated utilizing a solid modeling software. The range of motion and joint positions in each degree of freedom were compared among the three groups. The tibiotalar joints of FAI patients and LAS copers were significantly more inverted than those of healthy controls during the foot strike (p = 0.016, = 0.264). The subtalar joints of FAI patients were significantly more anteriorly translated (pose 2, p = 0.003, = 0.352; pose 3, p < 0.001, = 0.454; pose 4, p = 0.004, = 0.334), inverted (pose 4, p = 0.027, = 0.234; pose 5,p = 0.034, = 0.221), and externally rotated (pose 4, p = 0.037, = 0.217; pose 5; p = 0.004, = 0.331) than those of healthy controls during the mid‐stance and the heel off. The FAI patients showed excessive tibiotalar inversion and subtalar joint hypermobility during stair descent. Meanwhile, the LAS copers maintained subtalar joint stability, and only showed excessive tibiotalar inversion in foot strike. These data provide insight into the mechanisms behind the development of FAI after initial LAS. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 37:1860–1867, 2019     

新型冠状病毒肺炎免疫治疗药物托珠单抗的作用机制及安全性风险分析

目的分析托珠单抗的安全性风险,为临床合理用药提供参考。方法对世界卫生组织药品不良反应监测数据库、我国药品不良反应监测数据库、国内文献数据库中的不良反应报告情况及国外药监机构风险控制措施等相关资料进行整理与分析。结果应重视托珠单抗临床使用中可能发生的肝功能异常、皮肤损害、过敏反应、胃肠道损害、感染、血液系统损害等不良反应。结论托珠单抗临床使用中,应加强对严重感染及肝功能损害等严重不良反应的安全性监测,促进药品的临床合理使用。     

Hypertension is a risk factor for adverse outcomes in patients with coronavirus disease 2019: a cohort study

Abstract

Background

Comorbidities are commonly seen in patients with coronavirus disease 2019 (COVID-19), but the clinical implication is not yet well-delineated. We aim to characterize the prevalence and clinical implications of comorbidities in patients with COVID-19.