The Athletic Prevention Programming and Leadership Education (APPLE) Model: Developing Substance Abuse Prevention Programs

Alcohol and other drug (AOD) abuse affects every sector of society, and student-athletes are no exception. Because many factors affecting athletes do not affect other students, athletic departments commonly approach prevention through AOD education. Different educational approaches are described in this article, particularly the Athletic Prevention Programming and Leadership Education (APPLE) model. Project APPLE is designed to enable an athletic department to systematically analyze its AOD prevention in seven areas: recruitment practices, expectations and attitudes, education and AOD programs, policies, drug testing, discipline, and referral and counseling. Because athletic trainers often are involved in this process, this article should help them to design more effective AOD programs.     

采用MDA-MB-231细胞膜进行表皮生长因子受体活性的检测

目的　探讨能否直接利用肿瘤细胞膜进行表皮生长因子受体 (Epidermalgrowthfactorreceptor,EGFR)催化活性检测。方法　首先筛选出EGFR基因表达水平相对较高的细胞株MDA MB 2 31,通过差速离心制备细胞膜 ,采用Westernblotting检测EGFR催化磷酸化的程度。结果　底物被磷酸化 ,加入特异性拮抗剂AG14 78后 ,磷酸化被抑制。结论　利用肿瘤细胞膜检测EGFR活性的设想是成立的 ,并且其方法简便、经济。     

中西医结合治疗眼底病的实验和临床研究

眼底病是一种复杂的致盲率很高的眼部疾病 ,包括视网膜脱离、视网膜玻璃体出血和增殖性玻璃体视网膜病变 (PVR)等疾病。本文采用中西医结合的治疗方法对动物模型和 1998～ 2 0 0 0年此类眼病患者进行研究 ,疗效显著 ,使眼底病的治愈率有了很大幅度的提高。中医药对眼底病的治疗常用活血化瘀复方治疗 ,对于从动物实验及临床两方面同时进行中西医结合的系统治疗研究 ,尚未见有报道。     

A comprehensive reconstruction strategy for moderate to severe faciocervical scar contractures

The focus of treatment of faciocervical scar contractures includes cervical reconstruction and elimination of hypertrophic scars. Unfortunately, most previous studies have neglected the esthetic appearance of scars. In this study, we tried to combine surgical therapy and ultrapulse fractional CO₂ laser (UFCL) to eliminate facial scars while restoring neck reconstruction and to establish the optimal conventional management for faciocervical contracture. Thirty-eight individuals were enrolled and divided into two groups. After received cervical release surgeries, comprehensive UFCL therapy group received treatment of UFCL at 3-month intervals, silicone sheets, and pressure garments, while another group only received treatment of silicone sheeting and compression. Twelve months after the termination of therapy, faciocervical scars of both two groups were assessed by two uninvolved physicians according to the Vancouver Scar Scale (VSS), and patients’ satisfaction survey was also recorded by the study participants using a patient four-point satisfaction scale. Thirty-six patients completed the treatment and follow-up. The results show that the VSS scores of both two groups decreased after 12 months, but comprehensive UFCL therapy group dropped more significantly than the conventional treatment group at follow-up session, which was statistically significant (P?<?0.001), and the patient satisfaction was higher than that of the conventional treatment group. This comprehensive treatment combined of surgery, UFCL, silicone sheets, and pressure garments works as an effective and esthetic reconstruction for moderate to severe postburn faciocervical scar contractures.

     

妊娠合并多诱因顽固性代谢性酸中毒1例报道

<正>1病例介绍1.1基本情况患者,女,39岁,因“发热、畏寒2 d,气促、心悸、下腹胀痛3 h”入院,G5P3 28+3周孕,既往有糖尿病病史2年,予口服二甲双胍,孕前4个月予皮下注射胰岛素（早、晚餐前20 U）。有剖宫产手术史,21年前顺产一活男婴（体健）;12年前剖宫产一活女婴（体健）;自然流产1次,难免流产1次。末次月经2021年5月28日,本次外院彩超示“宫内早孕”。