目的 调查规范化培训护士的职业自我概念现状，以期为其培训方案提供参考依据。 方法 2010年10月－11月采用护理专业自我概念量表对某三甲综合医院2009级、2010级175名规范化培训护士进行面对面问卷调查。 结果 88.37%规范化培训护士职业自我概念积极，5个维度得分从高到低分别是沟通交流、技能、灵活性、领导、满意度。2010级规范化培训护士职业自我概念总得分（t=?2.027，P=0.044）及领导维度得分（t=?3.258，P=0.001）高于2009级者，而技能（t=2.120，P=0.036）、灵活性（t=2.054，P=0.042）维度得分低于2009级；有职业兴趣的规范化培训护士其领导维度得分高于无职业兴趣的规范化培训护士（t=2.063，P=0.043）。 结论 护士规范化培训中除注重技能培训外还应加入情感教育课程，建立领导能力评价体系等。
Magnetic resonance imaging (MRI) plays a crucial role in the diagnosis of ischemic stroke. Accurate segmentation of the infarct is of great significance for selecting intervention treatment methods and evaluating the prognosis of patients. To address the issue of poor segmentation accuracy of existing methods for multiscale stroke lesions, a novel encoder-decoder architecture network based on depthwise separable convolution is proposed. Firstly, this network replaces the convolutional layer modules of the U-Net with redesigned depthwise separable convolution modules. Secondly, an modified Atrous spatial pyramid pooling (MASPP) is introduced to enlarge the receptive field and enhance the extraction of multiscale features. Thirdly, an attention gate (AG) structure is incorporated at the skip connections of the network to further enhance the segmentation accuracy of multiscale targets. Finally, Experimental evaluations are conducted using the ischemic stroke lesion segmentation 2022 challenge (ISLES2022) dataset. The proposed algorithm in this paper achieves Dice similarity coefficient (DSC), Hausdorff distance (HD), sensitivity (SEN), and precision (PRE) scores of 0.816 5, 3.668 1, 0.889 2, and 0.894 6, respectively, outperforming other mainstream segmentation algorithms. The experimental results demonstrate that the method in this paper effectively improves the segmentation of infarct lesions, and is expected to provide a reliable support for clinical diagnosis and treatment.
目的 探讨中老年人群血清尿酸水平与代谢综合征（MS）及其各组分的关系。 方法 采用横断面研究，对2007年49～80岁成都成华区711例人群进行调查，并测量身高、体重、血压、空腹血糖、三酰甘油、高密度脂蛋白、低密度脂蛋白、血清尿酸等指标，采用SPSS 16.0软件分析尿酸与MS及MS各组分之间的关系。 结果 在中老年人群中，MS的发生率为25.60%，高尿酸血症的发生率为21.24%。女性MS、腹型肥胖、高三酰甘油血症和低高密度脂蛋白胆固醇血症的发生率均明显高于男性。尿酸与腰围、收缩压、三酰甘油、舒张压、高密度脂蛋白水平的相关系数分别为0.311、0.140、0.118、0.106和?0.147，均有统计学意义（P＜0.05）。男、女性尿酸与腰围的相关系数分别为0.173和?0.321，均有统计学意义（P＜0.05）。男、女性尿酸与空腹血糖的相关系数分别为?0.049和0.183，均有统计学意义（P＜0.05）。 结论 血清尿酸水平与MS及其各组分关系密切，血清尿酸水平和MS及其各组分间的关系存在性别差异。
目的 探讨精神科心身病房优质护理服务模式及效果。 方法 2010年7月起心身病房加入优质护理活动，通过了解患者对优质护理的需求，结合精神科专业特色，从培训和提高护理人员业务能力着手，实行医护共同交班制、共同查房制、开展思维纠正和行为训练、加强康复指导等措施建立优质护理服务模式，并对优质护理的效果以满意度进行评价。 结果 患者对优质护理的希望与要求集中反映在主动热情服务、沟通好、康复治疗效果好等方面；实施优质护理服务后，患者、医生及护士的满意度均有不同程度上升。 结论 心身病房开展优质护理服务，能有效满足患者的需求和体验，提高护士的专科护理技能，达到患者、医生、护士共同满意的良好效果。
目的 研究成都地区中老年人群体质量指数（BMI）及腹型肥胖对糖尿病患病率及空腹血糖水平的影响。 方法 2007年5月，采用随机抽样方法抽取50～80岁中老年人685人进行心血管危险因素调查，其男394人，女291人，年龄（63.3 ± 0.2）岁。 结果 成都地区中老年人群的超重和肥胖所占的比例较大（约44.3%），按BMI分组（BMI＜24 kg/m2；24 kg/ m2≤BMI＜28 kg/ m2；BMI≥28 kg/m2）的糖尿病患病率分别为14.0%、18.7%及23.3%，组间差异有统计学意义（P=0.031）。男女分别按腹型肥胖标准分组（男性切点=85 cm，女性切点=80 cm），男性糖尿病患病率在非腹型肥胖及腹型肥胖组分别为17.9%及18.7%组间差异无统计学意义（P=0.849），女性糖尿病患病率分别为9.7%及18.4%，组间差异有统计学意义（P=0.034）。整个人群中，空腹血糖无随BMI增加而升高的趋势（P=0.071）；女性人群中，空腹血糖随腰围的增加而升高（P=0.001）；而在男性人群中无此趋势。在调整相关指标后，logistic回归分析提示BMI对糖尿病患病率独立影响，以BMI正常为参照，超重及肥胖的OR值分别为：1.412 [95%CI （0.818，2.437），P=0.215]及2.200 [95%CI（1.034，5.178），P=0.046]。在调整相关指标后，腹型肥胖在女性人群中对糖尿病患病率独立影响，以非腹型肥胖为参考，腹型肥胖的OR值为：1.394 [95%CI（1.080，3.205），P=0.041]，而在男性人群中无此关系。 结论 成都地区中老年人群超重及肥胖所占的比重较大，BMI可影响糖尿病患病率及空腹血糖水平；腹型肥胖能够影响女性人群糖尿病患病率及空腹血糖水平，但在男性人群中无此关系。
ObjectiveTo systematically review the factors influencing plasma concentration of lamotrigine (LTG) in the treatment of epilepsy in children.Methods Databases including PubMed, EMbase, The Cochrane Library, CNKI, WanFang Data, VIP and CBM were electronically searched to collect clinical studies on the factors influencing plasma concentration of LTG in the treatment of epilepsy in children from database inception to December 2020. Two researchers independently screened the literature, extracted data, and assessed the risk of bias of the included studies. A systematic review was then performed to analyze the factors influencing plasma concentration of LTG in the treatment of epilepsy in children. ResultsA total of 21 studies were included. The results of systematic review suggested that dosage and some combination drugs (valproic acid, carbamazepine, phenytoin sodium, topiramate, ethosuximide, rufinamide, fluoxetine, clonazepam, clobazam and ethinylestradiol) were potential factors influencing LTG concentration. Four gene polymorphisms (UGT1A4 142T>G, UGT1A4 219C>T, UGT1A4 163G>A, and OCT1 M408V A>G), age, weight, sex, and combination drugs (phenobarbital and levetiracetam) might affect the plasma concentration of LTG in children. The effects of oxcarbazepine, 16 gene polymorphisms (UGT1A4 *3 T>G, UGT2B7 211G>T, UGT2B7 372A>G, UGT2B7 735A>G, UGT2B7 801T>A, UGT2B7 802C>T, UGT2B7 161C>T, SCN1A IVS591G>A, SCN2A c.56G>A, SCN2A c.59G>A, MDR1 1236 C>T, MDR1 2677 G>T/A, MDR1 3435 C>T, SLC22A1 1022C>T, ABCB1 3435 C>T and ABCB1 1236C>T), ketogenic diet, and ethnicity (Uygur/Han) on the plasma concentration of LTG in children were not found. Conclusion The plasma concentration of LTG in the treatment of epilepsy in children is affected by many factors, and more high-quality prospective studies should be carried out to further clarify the factors influencing the plasma concentration of LTG in children.
ObjectiveTo systematically review the research status of therapeutic drug monitoring (TDM) for traditional Chinese medicine. MethodsPubMed, EMbase, The Cochrane Library, CNKI, WanFang Data, CBM, VIP databases, official websites of governments and societies associated with TDM were electronically searched to collect studies on TDM for traditional Chinese medicine from inception to January, 2022. Two reviewers independently screened literature and extracted data. Then, a qualitative systematic review was conducted. ResultsA total of 13 studies were included, all of which came from China and were small sample size studies. The studied population consisted mainly of healthy volunteers (85%), followed by patients of coronary artery disease with blood stasis pattern (31%), patients of rheumatoid arthritis (8%), and patients of acquired immune deficiency syndrome (8%). There were two types of medicine, including proprietary Chinese medicine (69%) and Chinese herbal pieces (31%). The research topics were all theoretical research of TDM, mainly concentration detection methods (77%), followed by influence factors of blood drug concentration (15%), the selection of specimen (15%), the selection of monitoring object (8%) and the concentration reference range (8%). There was no clinical practice study on TDM of traditional Chinese medicine. ConclusionTDM of traditional Chinese medicine is still in the exploratory stage in China. Published studies are mainly on the theoretical research of TDM, and no relevant studies is on clinical practice of TDM of traditional Chinese medicine.