Topical imiquimod treatment of cutaneous vascular disorders in pediatric patients: clinical evaluation on the efficacy and safety

Objective:To evaluate the clinical effect of topical imiquimod treatment on cutaneous vascular disorders in pediatric patients.Methods:A retrospective investigation was conducted in 25 pediatric patients with cutaneous vascular disorders,including 19 infantile hemangiomas(IHs)(12 superficial/7 mixed type),5 nevus flammeus(NF),and 1 pyogenic granuloma(PG).Imiquimod 5% cream was applied every other day for 4 to 16 weeks(average 9.6 weeks).Results:Of the 19 IHs treated,an overall efficacy of 52.6% was achieved,with a clinical resolution rate of 15.8%,excellent rate of 26.3%,and moderate rate of 10.5%.The superficial type responded the best at 66.7%,while the mixed type showed only 28.6% effectiveness,which was predominantly from their superficial parts.No obvious response was noted in the 5 patients with NF.Side effects were observed in 78.9% of the patients,mostly mild to moderate local irritations and occasionally severe reactions such as thick crusting and ulceration.Systemic side events were observed in 4 IH patients including fever and digestive tract reactions.No recurrence was observed during the follow-up examination.Conclusions:Topical imiquimod could be an alternative option for the treatment of uncomplicated superficial IHs with satisfactory tolerability.     

浅谈大学生篮球运动伤害及其治疗和预防

本文将对大学生篮球运动中常见的运动伤害进行一些分析,并提出一些预防和治疗的方法。     

Study on shift schedule saving energy of automatic transmission of ground vehicles

INTRODUCTION The technology of automatic transmission inthe automobile is widely applied in the groundvehicle to increase productivity and decrease in-tensity of labor. However, the performance of theground vehicle in various operating conditions,such as low speed, heavy load and sharply changingload, is very different from that of the automobile innormal operation. Therefore, the ground vehiclecannot adopt the method of the lock-up clutch usedin the automobile to solve the problem o…     

单晶场三亚点阵Ising模型铁磁基态自旋微观构型及磁矩

根据基态能量，讨论基态的自旋微观构型，给出基态子晶格的饱和磁矩．     

处理会计政策变更、日后事项与会计差错的方法

会计政策变更、会计差错更正与资产负债表日后事项涉及到的问题,由于发生时间不同、发生金额不同、发生性质不同会造成会计处理方法不同.对于不同原因要使用不同的方法.     

对影响扦插成活诸因素的分析

从内因和外因两大方面阐明了影响扦插成活诸因素间的关系。指出了插条生理状况是扦插成功的前提。在外因中，湿度是主导因素，各因素间是相互影响的对立统一的整体。井根据各因素间的作用阐明扦插实践中技术操作的要点，为扦插成功提供了重要的理论依据。     

地质雷达在水利水电工程地质中的应用及探讨

综合介绍了地质雷达测试技术的基本原理、探测方法、数据处理和资料解释原理以及地质雷达技术在水利水电工程地质中的应用，对应用中存在的问题作了初步探讨。     

Study on shift schedule saving energy of automatic transmission of ground vehicles

To improve ground vehicle efficiency,shift schedule energy saving was proposed for the ground vehicle automatic transmission by studying the function of the torque converter and transmission in the vehicular drivetrain.The shift schedule can keep the torque converter working in the high efficiency range under all the working conditions except in the low efficiency range on the left when the transmission worked at the lowest shift,and in the low efficiency range on the right when the transmission worked at the highest shift.The shift quality key factors were analysed.The automatic transmission's bench-test adopting this shift schedule was made on the automatic transmission's test-bed.The experimental results showed that the shift schedule was correct and that the shift quality was controllable.     

听力正常耳鸣患者治疗前后诱发性耳声发射的临床研究

目的:分析耳鸣与耳蜗毛细胞早期损害的关系,以及听力正常耳鸣患者治疗后基本痊愈和显效的病耳耳蜗毛细胞恢复情况。方法:40例(66耳)纯音听力正常的耳鸣患者,行诱发性耳声发射检查:瞬态耳声发射(TEOAE)和畸变产物耳声发射(DPOAE)检查,并对耳鸣患者给予相应治疗,对基本痊愈和显效的病耳治疗前DPOAE或TEOAE未通过的复查DPOAE或TEOAE。结果:①治疗前TEOAE检查28耳通过,38耳未通过;DPOAE检查34耳通过,32耳未通过;②经治疗,38耳治疗前TEOAE检查未通过的患耳基本痊愈和显效的病耳有15耳,复查TEOAE,3耳通过;32耳DPOAE检查未通过的患耳基本痊愈和显效的病耳有13耳,复查DPOAE,4耳通过。结论:部分听力正常的耳鸣患者已有耳蜗毛细胞的损害,而且不易恢复。     

基于专业认证要求的“地基处理”课程教学改革思考

为达到全方位培养学生能力,促进学生发展的目标,在分析土木工程专业地下工程方向"地基处理"课程特点和工程教育专业认证要求的基础上,从课堂教学、作业练习、课程设计以及成绩评定等多方面探讨了"地基处理"课程教学要求与应采取的措施。