A Survey on the Sexual and Contraceptive Behaviors in Chinese Female College Students

The sexuality of college students, a sexually active population, has been drawing the attention of research-ers[1]. In China, an increasing number of cases of sexu-ally-infected AIDS has been reported[2]. Therefore, it is of great importance to conduct investigation concerning the sexual behaviors of college students. In the past, re-searchers investigated the sexuality in Chinese college students, but no report has been available that especially focused on the sexual behaviors of female col…     

温针灸和电针治疗脾虚型单纯性肥胖症的对照研究

目的:比较温针灸与电针治疗脾虚型单纯性肥胖症的疗效.方法:将68例脾虚型单纯性肥胖症(包括脾虚湿阻、肺脾气虚、脾肾阳虚3型)患者随机分成温针灸组(36例)、电针组(32例).两组取穴均以中脘、水分、气海、中极、天枢、水道等为主,对其疗效及体重指标进行观察.结果:温针灸组总有效率为88.9%,电针组为71.9%,两组比较差异有显著性意义(P<0.05);温针灸组与电针组肥胖体重下降差异亦有显著性意义(P<0.05).结论:温针灸治疗脾虚单纯性肥胖疗效确切且持久,值得推广.     

放射性核素标记奥曲肽肿瘤受体显像研究进展

放射性核素标记奥曲肽（octreotide）能与多种肿瘤组织的生长抑素受体特异性地结合,可定性、定位诊断生长抑素受体阳性肿瘤.现综述奥曲肽生物学特点与功能、生长抑素受体的表达、不同的放射性核素标记奥曲肽诊断肿瘤的优缺点及放射性核素标记奥曲肽肿瘤受体显像的应用进展.     

王左论脉症从舍及其临床治验

从标本缓急和虚实真假两方面系统总结王左教授对脉症从舍的认识，并附舍脉从症案及舍症从脉案以具体分析。     

微信干预对青光眼患者体力活动量的影响

观察利用微信干预增加青光眼患者体力活动的效果。方法：前瞻性随机对照研究。选择2018年 6-12月于温州医科大学附属眼视光医院门诊确诊的青光眼患者102例作为研究对象。利用Excel生成的随机数随机分为对照组和干预组。对照组患者仅在门诊入组时进行运动宣教,并告知其可增加每天的运动步数;干预组患者入组时进行运动宣教,告知其可增加每天的运动步数的同时,加入微信群进行运动提醒干预。所有患者均需利用运动监测仪器完成基线1周和随访1个月的体力活动监测。采用卡方检验、独立样本t检验、Mann-Whitney U检验、配对t检验及Wilcoxon符号秩检验进行数据分析。结果：排除30例基线运动量较大（步数>12 000步/d）、依从性不好及其他原因失访的患者,最终纳入72例（对照组42例,干预组30例）。干预组患者干预后的步数（t=4.94,P<0.001）,运动消耗的卡路里（Z=-2.87,P=0.004）,代谢当量（Z=-3.30,P=0.001）,中等强度体力活动时间（Z=-2.89, P=0.004）,高强度体力活动时间（t=2.57,P=0.016）及中高强度体力活动时间（Z=-3.01,P=0.003）均较基线增加;轻度体力活动时间（t=-2.14,P=0.041）和久坐静止不动次数较干预前减少（t=-2.76, P=0.022）。对照组随访的步数也较基线增加（t=3.29,P<0.001）,轻度体力活动时间较基线减少（t=-2.57,P=0.014）。另外,干预组的高强度体力活动时间增加量（随访-基线）（Z=-3.04,P=0.002）和超高强度体力活动时间增加量（Z=-2.06,P=0.040）明显高于对照组,差异均有统计学意义。结论：微信干预可以增加青光眼患者的每天运动步数和中高强度体力活动时间,减少患者的轻度体力活动时间和久坐静止次数。     

中医治疗乳腺癌放化疗后骨髓抑制临床进展

随着社会的发展乳腺癌发病率逐年增高,放化疗也是目前认可度比较高的的治疗乳腺癌方法。但是放化疗会导致患者出现骨髓抑制等不良反应,这不仅会严重影响患者放化疗进程,也会使患者身体状况恶化丧失战胜癌症的信心。近年来大量临床报道中医介入治疗不仅可提高临床疗效,改善患者放化疗后骨髓抑制反应,还能提高患者生命质量,增强战胜疾病的信心。该文作者通过查阅近10年的文献,筛选出其中一些治疗乳腺癌放化疗所致骨髓抑制效果比较好的中医治疗方法,希望能为临床医生提供借鉴。     

口腔医学教育中强化牙体雕刻技能的意义和举措

西安医学院自招收口腔医学本科学生以来,在“为基层培养应用型医药卫生人才”的办学定位指导思想下,不断努力探索加强牙体雕刻技能训练的有效举措。充分发挥和利用口腔工艺技术专业有利资源,明确牙体雕刻技能训练的目标、意义、内容和形式,注重牙体雕刻技能与口腔临床课程内容的衔接。通过加强师资培训、创新实践教学环节和教学方法、自制教学模型、开展开放性实验、设计全方位实验考评办法、积极参加和举办技能竞赛等措施,基本形成了一套适合学校自身特点、切实可行、行之有效的牙体雕刻实验教学模式。     

Exploring the significance of PAK1 through chromosome conformation signatures in ibrutinib‐resistant chronic lymphocytic leukaemia

Ibrutinib exerts promising anticancer effects in chronic lymphocytic leukaemia (CLL). However, acquired resistance occurs during treatment, necessitating the exploration of underlying mechanisms. Although three‐dimensional genome organization has been identified as a major player in the development and progression of cancer, including drug resistance, little is known regarding its role in CLL. Therefore, we investigated the molecular mechanisms underlying ibrutinib resistance through multi‐omics analysis, including high‐throughput chromosome conformation capture (Hi‐C) technology. We demonstrated that the therapeutic response to ibrutinib is associated with the expression of p21‐activated kinase 1 (PAK1). PAK1, which was up‐regulated in CLL and associated with patients'' survival, was involved in cell proliferation, glycolysis and oxidative phosphorylation. Furthermore, the PAK1 inhibitor IPA‐3 exerted an anti‐tumour effect and its combination with ibrutinib exhibited a synergistic effect in ibrutinib‐sensitive and ‐resistant cells. These findings suggest the oncogenic role of PAK1 in CLL progression and drug resistance, highlighting PAK1 as a potential diagnostic marker and therapeutic target in CLL including ibrutinib‐resistant CLL.