江苏地区1260名精神科女护士主观幸福感的调查研究

目的 了解江苏地区精神专科医院临床女护士主观幸福感的现状及影响因素,为提高精神专科医院的管理水平提供参考依据。方法 采用中文版的“总体幸福感量表”和自制的“一般情况调查表”对江苏省不同地区的6所精神专科医院1260名女护士进行调查。 结果 被调查对象主观幸福感前18项总分为(67.89±14.09)分,处于中等幸福感49～72分之间,但显著低于全国女性常模(71.00±18.00)分,两者比较,t =-2.768,差异有统计学意义(P<0.01)；经回归分析,其主要影响因素有对职业伤害的担心程度、家庭的支持程度、收入状况、医院支持系统的满意度,差异均有统计学意义(P<0.01或P<0.05)。结论 江苏地区的精神科女护士主观幸福感总体处于中等水平但显著低于全国女性常模,提高其主观幸福感可以从减少精神科护士的职业伤害、关注家庭方面影响、建立合理的薪酬体系和高效的医院支持系统4个方面努力。     

胶质细胞源性神经营养因子干预视网膜色素变性给药方式的研究进展

视网膜色素变性（retinitis pigmentosa，RP）的治疗目前仍处于探索阶段。胶质细胞源性神经营养因子（glial cell line-derived neurotrophic factor，GDNF）是目前研究中重要的神经营养因子，但其传统给药方式生物利用度相对较低。近年来GDNF安全有效的给药方式成为研究热点，包括经病毒载体或非病毒载体的基因工程法释药技术、经聚合物释放系统释药技术、经细胞移植释药技术、小分子触发器诱导产生GDNF等。本文就GDNF干预RP的给药方式进行综述。     

The impact of epidermal growth factor receptor mutations on the efficacy of definitive chemoradiotherapy in patients with locally advanced unresectable stage III non-small cell lung cancer: a systematic review and meta-analysis

Objectives: To investigate the impact of EGFR mutations on the efficacy of definitive chemoradiotherapy (CRT) in patients with locally advanced unresectable stage III NSCLC.

Methods: PubMed and EMBASE were searched for eligible studies. Efficacy outcomes included objective response rate (ORR), overall disease progression, local-regional recurrence (LRR), distant progression (DP), brain metastasis, progression-free survival (PFS) and overall survival (OS). Meta-analysis was performed when relevant data were available.

Results: The authors identified seven eligible studies including 695 patients. No significant difference was detected in ORR (Risk Ratio [RR] 1.13, 95% confidence interval [CI] 0.91–1.39, P = 0.28) and overall disease progression (RR 1.06, 95% CI 0.95–1.19, P = 0.29) between EGFR-mutant and EGFR-wild-type groups. EGFR-mutant group had significantly lower LRR (RR 0.49, 95% CI 0.33–0.72, P < 0.01), higher DP (RR 1.36, 95% CI 1.18–1.55, P < 0.01) and higher brain metastasis (RR 2.48, 95% CI 1.46–4.20, P < 0.01) than the EGFR-wild-type group. No sufficient data were available to perform pooled analysis regarding PFS and OS.

Conclusion: For patients with locally advanced unresectable stage III NSCLC treated with definitive CRT, the presence of EGFR mutations may be indicative of lower locoregional recurrence and higher distant progression, especially brain metastasis.     

In silico repurposing the Rac1 inhibitor NSC23766 for treating PTTG1-high expressing clear cell renal carcinoma

The pituitary tumor-transforming gene 1 (PTTG1), also known as Securin, is considered an oncogene. This study aimed to investigate the role of PTTG1 in clear cell renal cell carcinoma (ccRCC) using in silico bioinformatics approaches. A pan-cancer analysis using The Cancer Genome Atlas (TCGA) data indicated that among all cancer types copy number amplification of PTTG1 gene was most frequently found in ccRCC. However, amplification of PTTG1 gene copy number did not correlate with the increase of mRNA level in ccRCC, and did not predict the patients' overall survival. Instead, ccRCC was correlated with overexpression of PTTG1 mRNA, and its expression level was stage-dependent increased in cancer patients. An outlier analysis using the Oncomine database suggested that PTTG1 mRNA expression served as a good biomarker for ccRCC. Pathway analysis for upregulated genes enriched in PTTG1-high expressing ccRCC patients found that PTTG1 overexpression was associated with mitotic defects. Mining drug sensitivity data using the Cancer Therapeutics Response Portal (CTRP) discovered that PTTG1-high expressing ccRCC cell lines were susceptible to a Rac1 (Ras-related C3 botulinum toxin substrate 1) inhibitor NSC23766. Therefore, this study provides an in silico insight into the role of PTTG1 in ccRCC, and repurposes the Rac1 inhibitor NSC23766 for treating PTTG1-high expressing ccRCC.     

Proteases and their inhibitors as prognostic factors for high-grade serous ovarian cancer

Ovarian carcinoma is one of the most lethal malignancies, but only very few prognostic biomarkers are known. The degradome, comprising proteases, protease non-proteolytic homologues and inhibitors, have been involved in the prognosis of many cancer types, including ovarian carcinoma. The prognostic significance of the whole degradome family has not been specifically studied in high-grade serous ovarian cancer. A targeted DNA microarray known as the CLIP-CHIP microarray was used to identify potential prognostic factors in ten high-grade serous ovarian cancer women who had early recurrence (<1.6 years) or late/no recurrence after first line surgery and chemotherapy. In women with early recurrence, we identified seven upregulated genes (TMPRSS4, MASP1/3, SPC18, PSMB1, IGFBP2, CFI – encoding Complement Factor I – and MMP9) and one down-regulated gene (ADAM-10). Using immunohistochemistry, we evaluated the prognostic effect of these 8 candidate genes in an independent cohort of 112 high-grade serous ovarian cancer women. Outcomes were progression, defined according to CA-125 criteria, and death. Multivariate Cox proportional hazard regression models were done to estimate the associations between each protein and each outcome. High ADAM-10 expression (intensity of 2–3) was associated with a lower risk of progression (adjusted hazard ratio (HR): 0.51; 95% confidence interval (CI): 0.29-0.87). High complement factor I expression (intensity 2–3) was associated with a higher risk of progression (adjusted HR: 2.30, 95% CI: 1.17–4.53) and death (adjusted HR: 3.42; 95% CI: 1.72–6.79). Overall, we identified the prognostic value of two proteases, ADAM-10 and complement factor I, for high-grade serous ovarian cancer which could have clinical significance.     

Impact des facteurs psychosociaux sur la santé mentale du personnel de nettoyage

Purpose

To describe the relationship between psychosocial factors and mental health among housekeepers.

Predictability and Inducibility of Detachment of Prostatic Central Gland Tissue after Prostatic Artery Embolization: Post Hoc Analysis of a Randomized Controlled Trial

Purpose

To assess the frequency and potential predictors of prostatic central gland tissue detachment (CGD), an enucleation-like reaction that sporadically occurred in a randomized controlled trial assessing efficacy and safety of prostatic artery embolization (PAE).

辨体-辨病-辨证诊疗模式在慢性病防治中的应用策略

依据中国防治慢性病中长期规划（2017-2025年），按照国医大师王琦教授倡导的"辨体-辨病-辨证诊疗模式"，提出慢性病"3+4+3"防治路向：面向三类人群（一般、高危、患病人群），朝向四种状态（无病、病前、病中、病后状态），指向三辨模式（辨体-辨病-辨证诊疗模式）。进而探讨其应用策略：对于一般人群无病状态——辨体养生，固本防病；对于高危人群病前状态——辨体干预，治本救萌；针对患病人群病中状态——"三辨"施治，标本兼顾；针对患病人群病后状态——辨体调理，固本防复。文中结合案例加以佐证，具有临床指导价值。     

复原通络方治疗下肢血栓性浅静脉炎的临床观察

[目的]观察复原通络方治疗瘀血阻络型下肢血栓性浅静脉炎的临床疗效。[方法]选取72例瘀血阻络型下肢血栓性浅静脉炎患者,随机分为对照组和治疗组各36例,对照组服用阿司匹林肠溶片每次1片,每日1次;治疗组同时加用复原通络方,每日1剂。观察时间为8周,比较用药前后两组患者的红肿、疼痛、色素沉着、条索状物等恢复情况及血液流变学相关指标的改变。[结果]治疗组的总有效率明显高于对照组,治疗组肿痛症状及血液流变学指标的改善也很明显(P0.05)。[结论]复原通络方在治疗瘀血阻络型下肢血栓性浅静脉炎时,具有良好的疗效。