TLIF术式在布氏杆菌性脊柱炎病人中的临床疗效及安全性分析

目的 对比分析单纯后路内固定+一期经腰椎间孔病椎间病灶清除(TLIF)与经典的前后联合手术在布氏杆菌性脊柱炎患者中的临床疗效及安全性。 方法 对我院2015年1月至2017年12月收治的93例布病性脊柱炎患者的临床资料进行分析。按手术方式分为观察组(45例)和对照组(48例)。对两组患者的基础数据、临床指标、术前术后各项指标水平以及术后并发症、植骨治愈情况。 结果 观察组与对照组基础数据比较,差异无统计学意义(P>0.05)。观察组患者的手术时间、住院天数、术中出血量及术后下床时间均明显低于对照组(P<0.01)。两组患者术后3个月的ODI、VAS、CRP、ESR及Cobb角均明显低于术前(P<0.05);术后3个月,观察组患者的ODI、VAS、CRP、ESR及Cobb角均明显低于对照组(P<0.05)。观察组术后并发症发生率(4.4%)明显低于对照组(25.0%)(Χ²=7.674,P<0.01)。 结论 TLIF治疗布氏杆菌性脊柱炎患者的临床疗效突出,安全性较好,更有利于患者术后身体的恢复。     

Early fear memory defects are associated with altered synaptic plasticity and molecular architecture in the TgCRND8 Alzheimer's disease mouse model

Alzheimer's disease (AD) is a complex and slowly progressing dementing disorder that results in neuronal and synaptic loss, deposition in brain of aberrantly folded proteins, and impairment of spatial and episodic memory. Most studies of mouse models of AD have employed analyses of cognitive status and assessment of amyloid burden, gliosis, and molecular pathology during disease progression. Here we sought to understand the behavioral, cellular, ultrastructural, and molecular changes that occur at a pathological stage equivalent to the early stages of human AD. We studied the TgCRND8 mouse, a model of aggressive AD amyloidosis, at an early stage of plaque pathology (3 months of age) in comparison to their wildtype littermates and assessed changes in cognition, neuron and spine structure, and expression of synaptic glutamate receptor proteins. We found that, at this age, TgCRND8 mice display substantial plaque deposition in the neocortex and hippocampus and impairment on cued and contextual memory tasks. Of particular interest, we also observed a significant decrease in the number of neurons in the hippocampus. Furthermore, analysis of CA1 neurons revealed significant changes in apical and basal dendritic spine types, as well as altered expression of GluN1 and GluA2 receptors. This change in molecular architecture within the hippocampus may reflect a rising representation of inherently less stable thin spine populations, which can cause cognitive decline. These changes, taken together with toxic insults from amyloid‐β protein, may underlie the observed neuronal loss. J. Comp. Neurol. 522:2319–2335, 2014. © 2014 Wiley Periodicals, Inc.     

Surgical treatment of dumbbell-shaped dermoid cyst extending into the orbit

A 16-year-old male patient presented with a 3-year history of an enlarging right upper eyelid mass. His condition did not improve, and he complained of double vision on leftward gaze. A fixed, nontender, firm subcutaneous mass was clinically noted, and magnetic resonance imaging confirmed a partially cystic tumor in the right intratemporal and pterygopalatine fossae, which extended into the orbit through the inferior orbital fissure. Mass effects of the tumor and statistical analysis allowed for easy preoperative diagnosis. The tumor was easily removed without any complications by the combined use of coronal incision and lateral orbitotomy. This approach is useful for resection of lateral orbital tumors, including dumbbell-shaped tumors extending intraorbitally.     

以病人为中心的口腔科门诊数字化建设初探

目的：总结以病人为中心的口腔科门诊数字化建设的经验。方法：从诊疗手段、就医流程、医疗文书以及科室管理4个方面总结广州军区武汉总医院口腔科门诊数字化建设的概况。结果：2009年以来开始进行El腔科门诊的数字化建设,经过3年多的运行,科室工作流程优化明显,提高了工作效率和医疗服务质量。结论：科室的数字化建设有助于提高科室的工作效率和医疗服务质量,充分体现了”以病人为中心”这一理念。