1401例超长住院日患者分布与影响因素分析

目的分析超长住院患者分布及影响因素,探讨减少超长住院日的措施。方法从江苏省某三甲医院病案管理系统中调取2020年1月1日-2020年12月31日134016例出院患者的住院病案首页资料,对住院时间≥30天的1401例超长住院患者的分布特征进行统计描述,采用Logistic回归模型分析超长住院日的影响因素。结果2020年全院平均住院日为7.13天,其中超长住院患者平均住院日为41.85天。超长住院患者以60岁以上年龄组最多(39.61%);出院科室主要分布在血液科(42.18%)、普通外科(11.85%)、骨科(7.49%)等;疾病类别主要为肿瘤(47.32%)、影响健康状态和与保健机构接触的因素(10.56%)、循环系统疾病(7.07%)等;多因素Logistic回归结果显示,男性(OR=1.188)、离院方式为非医嘱离院或其他(OR=2.046)和死亡病例(OR=3.362)是超长住院的危险因素。结论控制超长住院日对平均住院日影响显著,医院应加强重点人群、重点科室和重点病种管理提高诊疗管理水平,缩短平均住院日。     

生物标志物的联合检测对矽肺早期辅助诊断的价值

目的：探讨联合检测生物标志物应用于矽肺早期辅助诊断的灵敏度和特异性。方法：采用立意抽样法，选取65例男性矽肺患者为病例组，以70例接触游离二氧化硅的在岗作业人员为对照组。清晨空腹采集外周血并分离血清，采用比色法测定对照人群和矽肺患者血清中超氧化物歧化酶（SOD）和丙二醛（MDA）水平；酶联免疫吸附法测定白细胞介素-6（IL-6）及肿瘤坏死因子-α（TNF-α）水平，以矽肺I期患者血清中有显著性变化的生物标志物（MDA、IL-6和TNF-α）检测数据为数据集，绘制受试者工作特征曲线（ROC）并建立Logistic回归模型，评估联合检测上述生物标志物对矽肺早期辅助诊断的价值。结果：与对照组相比，矽肺患者血清中SOD表达水平无显著变化（P > 0.05）；矽肺I期及Ⅱ期患者血清中MDA及IL-6表达水平显著升高（P < 0.05）；矽肺I期患者血清中TNF-α表达水平显著升高（P < 0.05）。回归模型结果显示，ROC曲线下面积排序为：3个指标联合检测（0.89） > IL-6（0.86） > MDA（0.81） > TNF-α（0.65）。结论：IL-6、TNF-α和MDA的联合检测可以提高矽肺早期辅助诊断的灵敏度和特异性。     

临床教师职业倦怠的相关影响因素分析

目的探讨职业倦怠的主要影响因素及与教学质量的相关性。方法对97名参与临床教学的医护人员进行调查,分析职业倦怠现状、影响因素,及职业倦怠与教学质量的相关性。结果97名临床教师中,存在轻度倦怠41例(42.27%),中度倦怠23例(23.71%),重度倦怠9例(9.28%),合计共有73名临床教师存在职业倦怠(75.26%)。女性情感耗竭维度得分高于男性(P<0.05)。不同职称者情感耗竭、人格解体和成就感降低3个维度得分均差异有统计学意义(P<0.05)。多因素Logistic回归分析结果显示:婚姻状况和职称为职业倦怠的风险因素(P<0.05)。轻度倦怠与重度倦怠者社会支持利用度得分差异有统计学意义(P<0.01)。Spearman等级相关分析结果显示:职业倦怠程度与教学质量评议分数无相关性(P>0.05),职称与教学质量评议分数有正相关关系(P<0.05)。结论临床教师职业倦怠强度与职称、婚姻状况有关。临床教师职称与教学质量正相关。     

Prenatal diagnosis of caudal regression with heterotaxy syndrome: “A mermaid with a broken heart”

Caudal regression syndrome (CRS) is a rare congenital malformation with varying degrees of early gestational developmental failure. It is characterized by agenesis of the sacrum and lumbar spine, with lower limb neurological deficit and accompanying deformities of the pelvis, lower extremities, genitourinary, and gastrointestinal systems. We report a case of CRS associated with rare complex congenital heart defect, that is, heterotaxy syndrome, diagnosed prenatally.     

A new analytical cut-off point for determining 18 years of age using MRI on medial clavicular epiphysis

Evaluation of the ossification of the medial clavicular epiphysis plays a key role in forensic age estimation. The purpose of the present study was to assess a new numerical cut-off at the age of 18 years, taking into consideration Magnetic Resonance (MR) images of the medial clavicular epiphysis. We analyzed 163 MR scans of Italian subjects aged between 14 and 25 years. Using the data obtained we calculated two ratios: REM-1 (ratio between the length of the whole epiphysis and the length of the metaphysis) and REM-2 (ratio between the length of epiphyseal-metaphyseal fusion and the length of the metaphysis). In 68 out of 163 cases it was not possible to measure REM-2. The reproducibility was demonstrated using the Intraclass Correlation Coefficient (ICC) (Cronbach’s alpha > 0.80). REM-1 and REM-2 were compared in each category of age (adult and minor) by the Wilcoxon signed-rank test. The cut-off points for measurements of REM-1 and REM-2 were determined by logistic regression. For REM-1, the cut-off scores were 0.83 for all individuals (accuracy = 94.77%) and males (accuracy = 96.05%), and 0.86 for females (accuracy = 92.30%). For REM-2, the cut-off values were 0.40 for all individuals and males (accuracy = 100.00%), and 0.41 for females (accuracy = 100.00%). Finally, receiver operating characteristic (ROC) curves for age classification based on REM-1 and REM-2 were constructed, showing that REM-2 had the highest discriminative power. Thus, a new cut-off model for predicting the age of majority has been introduced, conducting a quantitative analysis thanks to the use of a high-resolution imaging tool.     

孕期亲密伴侣暴力和孕晚期就寝-晨起规律与小于胎龄儿的关系

目的:探讨孕期亲密伴侣暴力(IPV)与小于胎龄儿(SGA)的关联,并分析孕晚期就寝-晨起规律在其关联中的作用。方法:从2015年3月-2019年6月在合肥市三家医院的产科门诊招募孕妇4908名,使用WHO多国妇女健康和家庭暴力研究小组总结而来的清单式问卷进行调查,并采用多元logistic回归模型进行分析。结果:孕期精神暴力、躯体暴力、性暴力和总IPV发生率分别为9.1%、1.4%、0.9%和9.7%,SGA发生率为7.1%。回归分析结果显示,孕期IPV与SGA正向关联(OR=1.59);分别按就寝时间和晨起时间分层,7∶00后起床、22∶00-23∶00和23∶00后就寝组的IPV与SGA正向关联(OR=2.85、2.18、1.98);按就寝-晨起规律分层,非早睡早起组的IPV和IPV组的非早睡早起与SGA正向关联(OR=2.15、3.32)。结论:孕期遭受IPV(尤其是精神暴力)会增加SGA的风险,而就寝-晨起规律会使IPV与SGA的关联在不同的规律下增强或减弱。     

Optimal cut-off value of preprocedural geriatric nutritional risk index for predicting the clinical outcomes of patients undergoing endovascular revascularization for peripheral artery disease

BackgroundMalnutrition measured by the geriatric nutritional risk index (GNRI) was reported to be associated with poor prognosis for patients with peripheral artery disease (PAD). However, the optimal cut-off value of preprocedural GNRI for critical limb ischemia (CLI) and intermittent claudication (IC) is unknown. We aimed to determine its optimal cut-off value for CLI or IC patients requiring endovascular revascularization.MethodsWe explored data of 2246 patients (CLI: n = 1061, IC: n = 1185) registered in the Tokyo-taMA peripheral vascular intervention research COmraDE (TOMA-CODE) registry, which prospectively enrolled consecutive PAD patients who underwent endovascular revascularization in 34 hospitals in Japan from August 2014 to August 2016. The optimal cut-off values of GNRI were assessed by the survival classification and regression tree (CART) analyses, and the survival curve analyses for major adverse cardiovascular and limb events (MACLEs) were performed for these cut-off values.ResultsIn addition to the first cut-off value of 96.2 in CLI and 85.6 in IC, the survival CART provided an additional cut-off value of 78.2 in CLI and 106.0 in IC for further risk stratification. The survival curve was significantly stratified by the GNRI-based malnutrition status in both CLI [high risk: 47.7% (51/107), moderate: 30.1% (118/392), and low: 10.2% (53/520), log–rank p < 0.001] and IC [high risk: 14.3% (7/49), moderate: 4.5% (29/646), and low: 0.5% (2/407), log–rank p < 0.001]. The multivariate Cox-proportional hazard analysis showed that a higher GNRI was significantly associated with a better outcome in both CLI [hazard ratio (HR) per 1-point increase: 0.97, 95% CI: 0.96–0.98, p < 0.001] and IC (HR: 0.94, 95% CI: 0.91–0.97, p < 0.001).ConclusionsPreprocedural nutritional status significantly stratified future events in patients with PAD. Given that the optimal cut-off value of GNRI in CLI was almost 10-points lower than that of IC, using a disease-specific cut-off value is important for risk stratification.     

2型糖尿病患者病耻感调查及其影响因素分析

目的探讨2型糖尿病患者病耻感现状,并分析病耻感的影响因素。方法2018年8月—2020年3月期间,采用便利抽样法,对该院就诊的135例2型糖尿病患者进行问卷调查。调查工具为一般情况调查表、2型糖尿病病耻感评估表。对病耻感的影响因素进行单因素分析和多因素分析。结果所有患者平均病耻感得分为(54.22±10.65)分。不同年龄、文化水平、是否接受胰岛素治疗、是否合并并发症等4个因素的单因素亚组分析显示,组间病耻感得分差异有统计学意义(P<0.05);采用逐步多元线性回归分析显示,只有年龄、是否合并并发症、文化水平是影响病耻感的独立因素。结论该次调查显示2型糖尿病患者普遍存在病耻感,年龄低、具有糖尿病并发症和文化水平较高的患者具有更明显的病耻感,应引起医务人员的重视,并及时给予治疗干预。