深圳市制造企业90后新招产线员工心理弹性、应对方式与心理健康间的关系

目的探讨深圳市3家制造企业新招90后产线员工心理弹性、应对方式和心理健康间是否存在某种关系。方法在深圳市3家制造企业选取入职一周的新招90后产线员工,以其入职日期为单位进行整群抽样。应用心理弹性量表CDRISC、简易应对方式问卷SCSQ以及一般健康问卷GHQ-20三个量表分别测量其心理弹性、应对方式以及心理健康,并利用结构方程模型软件Amos 17.0进行路径分析。结果心理弹性与心理健康呈正相关关系(P<0.01);心理弹性和心理健康与积极应对呈正相关关系(P<0.01);心理弹性和心理健康与消极应对呈负相关关系(P<0.01);结构方程模型结果表明:心理弹性既可以直接影响心理健康,又可以通过积极应对和消极应对的中介作用间接影响心理健康。结论深圳市制造企业新招产线员工的心理弹性、应对方式与心理健康间存在线性相关关系,且心理弹性通过积极应对和消极应对对心理健康起着部分间接的作用。     

出院过渡期老年心力衰竭患者相关症状及影响因素的纵向研究

目的调查老年心力衰竭患者出院过渡期心衰相关症状,分析其变化趋势及影响因素。方法采用Memorial心力衰竭症状评估量表、心脏病患者抑郁量表、照护负担问卷和家属照护者照护能力问卷,对219例老年心衰患者及主要家庭照护者,于患者出院前1～2 d、出院后1个月和3个月进行调查。结果患者的心衰相关症状随着出院过渡期的延长呈恶化趋势,与出院前1～2 d相比,出院后1个月和3个月患者的心衰症状总分及各维度得分显著提高(P0.01)。抑郁症状在出院后1个月得分最高(90.31±3.27),随着过渡时间的延长得分逐渐下降(P0.01)。回归分析显示,出院过渡期患者心衰相关症状受患者服药种类、心功能分级和照护能力的影响;抑郁受患者年龄、病程和住院次数的影响(P0.05,P0.01)。结论老年心衰患者出院过渡期心衰相关症状较差且呈动态变化,受多种因素影响。护理人员应该制定针对性的过渡期护理计划,减轻患者症状负担。     

以医院登记为基础的20万例恶性肿瘤患者生存报告

背景与目的：恶性肿瘤是全球重大的公共健康问题，患者生存率是评价恶性肿瘤诊治水平的重要指标。通过描述以医院登记为基础的20万例恶性肿瘤患者的生存情况，以真实世界数据从一个侧面反映我国恶性肿瘤的治疗效果。方法：纳入2008年1月1日—2017年12月31日之间在复旦大学附属肿瘤医院确诊为恶性肿瘤并接受住院治疗的患者共计202 542例。通过患者复诊病史资料、电话随访及死因数据链接等方式收集生存随访信息，随访统计时间截至2019年11月30日。应用寿命表法估计各个病种1年、3年和5年总生存率（overall survival，OS），以性别、年龄组、首次治疗时间分层。采用Kaplan-Meier生存曲线绘制各病种的总体生存曲线。结果：患者总体的1年、3年、5年OS分别为89.8%、77.4%和71.0%；男性患者5年OS为58.8%，女性患者为78.7%。在常见的恶性肿瘤中，甲状腺癌患者的5年OS最高，为98.6%；胰腺癌患者最低，为11.4%。2013—2017年首次治疗的乳腺癌、肺癌和肾癌患者5年OS分别为90.0%、55.9%和80.7%，显著高于2008—2012年首次治疗患者，其他肿瘤未见显著上升。结论：大部分恶性肿瘤患者经规范诊治可以获得较为理想的预后，女性生存情况显著优于男性，乳腺癌和肺癌患者的生存改善可能归功于新的临床治疗和早诊手段。     

硒蛋白P在直肠癌中的表达及临床意义

目的应用免疫组织化学染色的方法检测硒蛋白P在直肠癌组织中的表达,以探讨其与直肠癌发生的关系及临床意义。方法收集山西大医院2013年6月至2014年5月间行手术治疗并经病理证实的60例直肠癌组织、40例直肠腺瘤组织、40例正常直肠组织,应用SABC法检测上述组织中硒蛋白P的表达情况,结果依据阳性细胞百分率和染色强度进行评价,三组间样本率的比较采用无序行×列表?2检验(α=0.05),两组间样本率的比较采用独立样本?2检验(α=0.016 7),硒蛋白的表达与直肠癌临床病理参数的关系采用四格表?2检验(α=0.05)进行分析。结果硒蛋白P在正常直肠组织、直肠腺瘤组织、直肠癌组织中的表达阳性率分别为82.5%(33/40)、70.0%(28/40)、45.0%(27/60),组间差异有统计学意义(?2=15.680,P<0.001),癌组织与正常组织、腺瘤组织间差异显著(?2=14.063,P<0.001;?2=6.061,P=0.015);硒蛋白的表达与肿瘤大小、是否浸润浆膜有关(P<0.05),与性别、年龄、淋巴结有无转移、肿瘤细胞分化程度、TNM分期无关(P>0.05)。结论硒蛋白在直肠癌中低表达,对直肠癌的发生发展具有重要作用,有望为直肠癌的治疗提供新思路。     

Necroptotic TNFα-Syndecan 4-TNFα Vicious Cycle as a Therapeutic Target for Preventing Temporomandibular Joint Osteoarthritis

Temporomandibular joint osteoarthritis (TMJOA) is a chronic degenerative disease for which the underlying mechanism still remains unclear. Compared with apoptosis and autophagy, necroptosis causes greater harm to tissue homeostasis by releasing damage-associated molecular patterns (DAMPs). However, the role of necroptosis and downstream key DAMPs in TMJOA is unknown. Here, rodent models of TMJOA were established by the unilateral anterior crossbite (UAC). Transmission electron microscopy (TEM) and immunohistochemistry of receptor interacting protein kinase 3 (RIPK3)/phosphorylation of mixed lineage kinase domain-like protein (pMLKL) were conducted to evaluate the occurrence of necroptosis in vivo. The therapeutic effects of blocking necroptosis were achieved by intra-articularly injecting RIPK3 or MLKL inhibitors and using RIPK3 or MLKL knockout mice. In vitro necroptosis of condylar chondrocyte was induced by combination of tumor necrosis factor alpha (TNFα), second mitochondria-derived activator of caspases (SMAC) mimetics and carbobenzoxy-valyl-alanyl-aspartyl-[O-methyl]- fluoromethylketone (z-VAD-fmk). The possible DAMPs released by necroptotic chondrocytes were screened by quantitative proteomics and blocked by specific antibody. Translucent cytosol, swollen organelles, and ruptured cell membranes, features of necroptosis, were frequently manifested in chondrocytes at the early stage of condylar cartilage degeneration in TMJOA, which was accompanied by upregulation of RIPK3/pMLKL. Inhibiting or knocking out RIPK3/MLKL significantly prevented cartilage degeneration. DAMPs released by necroptotic condylar chondrocytes, such as syndecan 4 (SDC4) and heat shock protein 90 (HSP90), were verified. Furthermore, blocking the function of SDC4 significantly attenuated the expression of TNFα in cartilage and synovium, and accordingly increased cartilage thickness and reduced synovial inflammation. Thus, the necroptotic vicious cycle of TNFα-SDC4-TNFα contributes to cartilage degeneration and synovitis, and can serve as a potential therapeutic target for treating TMJOA. © 2022 American Society for Bone and Mineral Research (ASBMR).     

Congenital Heart Disease in Adolescents With Gluteal Muscle Contracture

Gluteal muscle contracture (GMC), presented with hip abduction and external rotation when crouching, is common in several ethnicities, particularly in Chinese. It remains unclear that the reasons why these children are weak and have no choice to accept repeated intramuscular injection. Here, we found some unique cases which may be useful to explain this question.We describe a series of special GMC patients, who are accompanied with congenital heart disease (CHD). These cases were first observed in preoperative examinations of a patient with atrial septal defect (ASD), which was proved by chest X-ray and cardiac ultrasound. From then on, we gradually identified additional 3 GMC patients with CHD. The original patient with ASD was sent to cardiosurgery department to repair atrial septal first and received arthroscopic surgery later. While the other 3 were cured postoperative of ventricular septal defect (VSD), tetralogy of fallot (TOF), patent ductus arteriosus (PDA), respectively, and had surgery directly.The study gives us 3 proposals: (1) as to CHD children, it is essential to decrease the use of intramuscular injection, (2) paying more attention to cardiac examination especially cardiac ultrasound in perioperative period, and (3) taking 3D-CT to reconstruct gluteal muscles for observing contracture bands clearly in preoperation. However, more larger series of patients are called for to confirm these findings.     

Sequential Therapy Based on Evolvement of Patterns: A New Model for Treatment of Alzheimer’s Disease

In order to solve the problem of long-term (>9 months) efficacy in the treatment of Alzheimer''s disease (AD) by conventional therapy (CT), a staged and multiply-targeted sequential therapy based on the evolvement of patterns (STEP) was developed. Its main innovations include: (1) the time order of evolution of patterns defined by Chinese medicine (CM) in AD was found, that is, "the orderly pattern evolution starting from Shen (Kidney) deficiency, progressing to phlegm, stasis and fire, and worsening to severe toxin as well as functional collapse"; (2) the cascade hypothesis of Shen deficiency in AD and its sequential therapy based on Shen-reinforcing was proposed, that is, "reinforcing Shen in the early stage and throughout the whole process, resolving phlegm, activating blood and purging fire in the middle stage, detoxifying and replenishing vitality to stop the collapse in the advanced stage", and through meta-analysis, clinical drug use was optimized, thus the leap from "inferential selection" to "evidence-based selection" was realized; (3) the STEP regimen combined with CT maintained cognitive and behavioral stability in AD patients for at least 12 months, with cognitive enhancement and behavioral synergy after 9 months, and cognitive benefit was superior to CT at 9, 12, 15, 18, 21, and 24 months, respectively. The 2-year cognitive improvement rate was increased by 25.64% (P=0.020) and the cognitive deterioration rate was decreased by 48.71% (P=0.000). Among them, the cognitive and functional benefits of Shen-reinforcing therapy for very early AD (350 cases) for 1 year were better than the placebo (P<0.001), and the dementia conversion rate was reduced by 8.85% (P=0.002). The behavioral symptomatic relief of patients with vascular dementia received fire-purging therapy (540 cases) was superior to those received CT (P=0.016). These data suggested that the STEP regimen has synergistic effects on CTs at least in terms of cognitive benefit, and the earlier the use, the greater the benefit will have. Therefore, the STEP regimen should be considered as one of the clinical options, particularly for the dearth of effective pharmaceutical or immunological interventions that are currently available for AD.