"五习惯"医患沟通评价量表的构建及信效度研究

背景 医患沟通障碍是导致医疗纠纷发生的主要原因之一。目前，我国对医务人员医患沟通能力的评价研究较少，缺乏信效度良好的评估工具。 目的 构建"五习惯"医患沟通评价量表（5HCS），检验其信度和效度。 方法 2014年3月，采用Brislin翻译法在"四习惯"医患沟通评价体系（4HCS）的基础上，形成5HCS初稿；2014年4—6月，采用德尔菲法，使用问卷分两轮征求专家意见，根据专家意见修订条目后形成5HCS定稿；2018年3月，使用新构建的5HCS对127名住院医师的医患沟通能力进行评估，通过分析其评价数据，检验量表的内部一致性、评价者间信度、内容效度和标准关联效度。 结果 正式版5HCS包含5个维度（"尊重示善，融洽关系""采集信息，引导观点""表达共情，建立信任""风险告知，知情同意""提供诊断，协商决策"），21个条目。量表的Cronbach's α系数为0.716，各维度与量表总分的r值为0.524~0.692，各条目的内容效度指数（I-CVI）≥0.81，量表总分的评价者间信度r值为0.912，组内相关系数（ICC）=0.912，标准关联效度以中文版医患沟通技能评价量表（SEGUE）为标准，两个量表总分之间的r值为0.377（P<0.01）。 结论 5HCS具有良好的信度和效度，可将其作为我国住院医师医患沟通能力测评工具加以推广应用。     

缺牙间隙对美学区水平骨增量延期种植的临床效果影响研究

目的:评价不同缺牙间隙大小对上前牙区连续缺牙伴水平骨量不足、行水平骨增量延期种植的临床效果影响.方法:回顾性分析2013年1月～2019年6月期间,于烟台市口腔医院种植科就诊,上颌前牙连续缺失,行水平骨增量延期种植的患者,根据缺牙间隙分为两组,A组为2颗牙连续缺失,B组为3～6颗牙连续缺失.通过Mimics软件重建骨增量区3D模型,测量骨增量的体积及宽度;通过Image J软件测量平行投照根尖片种植体周围边缘骨丧失高度.使用SPSS 26.0软件,对测得的结果进行统计分析,P<0.05为差异具有统计学意义.结果:纳入44例患者,年龄18～60(平均38.52±12.56)岁.共计122个位点,植入94枚种植体,其中A组44枚,B组50枚.A、B组每牙位骨增量体积差异无统计学意义(P>0.05);A组每牙位骨增量宽度小于B组每牙位骨增量宽度(P<0.05);种植体周围骨质丧失高度随时间变化而增加(P<0.05);组别对种植体近中及远中骨边缘丧失高度的影响差异无统计学意义(P>0.05).结论:美学区水平骨增量延期种植可获得满意的临床效果,缺牙间隙对对骨增量体积及种植体周围边缘骨质稳定性无影响.     

A Phase I Dose Escalation Study of the Safety,Tolerability, and Pharmacokinetics of Ipilimumab in Chinese Patients with Select Advanced Solid Tumors

Lessons Learned

• The overall safety profiles of ipilimumab 3 mg/kg and 10 mg/kg administered every 3 weeks, were consistent between Chinese patients with solid tumors in the current study and patients from previous U.S. ipilimumab monotherapy studies. No new safety signals were identified.
• The mean systemic exposures to ipilimumab (assessed by first dose area under the curve during the dosing interval and maximum serum concentration) were numerically lower in the Chinese patient population than in U.S. patients for both 3 mg/kg and 10 mg/kg doses; however, the range of serum concentrations in the Chinese and U.S. populations overlapped (3 mg/kg and 10 mg/kg), suggesting that ipilimumab pharmacokinetics was ethnically insensitive in this study.

BackgroundThis phase I, open‐label study assessed ipilimumab safety, tolerability, pharmacokinetics (PK), immunogenicity, and antitumor activity in Chinese patients with unresectable, metastatic, recurrent malignant melanoma (MM) or nasopharyngeal carcinoma (NPC).MethodsOf 39 patients enrolled, 25 received ipilimumab (11 patients received 3 mg/kg, and 14 patients received 10 mg/kg). Reasons for not receiving treatment were withdrawal of consent (3 patients), no longer meeting the criteria (10 patients), and one recorded as “other.” During the induction phase, patients received ipilimumab (3 mg/kg, i.v.), on day 1 of a 3‐week cycle, to a maximum of four doses or progressive disease (PD). During the maintenance phase at week 24, patients received ipilimumab (3 mg/kg, i.v.) on day 1 of a 12‐week cycle, to a maximum of 3 years or PD. Considering the co‐primary safety and PK endpoints, the successive dosing required nine patients with two or fewer dose‐limiting toxicities during the 42‐day observation period to proceed with a new cohort of nine patients at 10 mg/kg.ResultsIpilimumab safety and PK profiles were similar in Chinese and predominantly White populations. Ipilimumab was well tolerated. Most adverse events (AEs) were grades 1–2 and experienced by 11 patients treated with 3 mg/kg and 14 patients treated with 10 mg/kg. There were no new safety concerns. Incidence of anti‐ipilimumab antibodies was low (1 of 10 in the 3 mg/kg patients and 2 of 13 in the 10 mg/kg patients) and without safety implications. In the 3 mg/kg group, 8 of 11 patients had PD. In the 10 mg/kg group (all NPC, 0 MM patients), 11 of 14 patients had PD. Three patients had stable disease (one at 3 mg/kg and two at 10 mg/kg).ConclusionIpilimumab was well tolerated in Chinese patients, showing similar safety and PK to previous studies in predominantly White populations.     

BL型麻风复发降级为LL型麻风一例

正临床资料患者,男,52岁。云南省文山州丘北县人。因躯干、四肢结节、斑块5个月余,伴疼痛性结节10余天就诊。患者2019年2月因"接触油漆"后于双上肢出现结节、斑块,逐渐蔓延至双下肢、躯干,伴瘙痒,当地县中医医院考虑"过敏性皮炎",予抗过敏治疗(具体药物不详)后,结节、斑块未完全消退,偶有痒感,自用草药外洗治疗(具体药物不详),病情无好转,10天前患者四肢及躯干相继出现大小不等的结节,自觉疼痛。     

hsacirc0006867在结直肠癌组织中的表达及其临床意义北大核心

目的:探讨环状RNA hsa_circ_0006867在结直肠癌中的表达及其与临床病理因素的关系。方法:全转录组测序筛选结直肠癌中特异circRNAs表达谱,挑选出差异表达显著的hsa_circ_0006867,qRT-PCR检测54例结直肠癌组织及癌旁组织中hsa_circ_0006867表达情况,分析其表达水平与结直肠癌临床病理特征的相关性,ROC曲线分析hsa_circ_0006867在结直肠癌中的诊断价值。结果:测序获得circRNAs在结直肠癌中的差异表达谱,qRT-PCR验证hsa_circ_0006867在结直肠癌中表达下调(P<0.05)。其表达水平与肿瘤分化程度和远处转移有关(P<0.05)。ROC曲线显示hsa_circ_0006867诊断结直肠癌AUC为0.851(95%CI:0.775~0.927),当截断值为0.0146时,敏感度为88.46%(95%CI:0.770~0.946),特异度为73.08%(95%CI:0.598~0.832),差异具有统计学意义(P<0.001)。结论:hsa_circ_0006867在结直肠癌中表达下调,与相关临床病理特征密切联系,可作为潜在结直肠癌临床诊断指标。     

不同丙戊酸负荷量对癫痫持续状态的治疗效果分析

目的了解不同丙戊酸负荷量对癫痫持续状态患儿的治疗效果。方法收集2013年1月1日至2017年12月31日在浙江大学医学院附属儿童医院重症监护室住院治疗的癫痫持续状态患儿的病例资料,根据丙戊酸负荷量进行分组,了解各组患儿癫痫持续状态的控制情况。结果(1)66例癫痫持续状态患儿,包括癫痫36例(54.5%),颅内感染16例(24.2%),缺氧窒息3例(4.5%),颅内肿瘤2例(3.0%),脑发育异常2例(3.0%),颅内出血2例(3.0%),病因不明确5例(7.6%)。(2)所有癫痫持续状态患儿根据不同的丙戊酸负荷量(0 mg/kg,10~15 mg/kg,16~39 mg/kg,40 mg/kg)分为4组,各组间的性别、年龄差异无统计学意义,癫痫持续状态控制时间和癫痫控制情况差异无统计学意义(P=0.402、0.340)。(3)所有患儿予丙戊酸钠应用后都有监测肝功能,无一例患儿出现肝功能损害的表现。结论不同丙戊酸负荷量对于癫痫持续状态患儿的治疗效果无明显差异,并且接受负荷量为40 mg/kg治疗的癫痫持续状态患儿未出现相关不良反应。