美沙酮维持治疗一年者保持状况及影响因素

目的了解海洛因依赖者美沙酮维持治疗的保持状况,探讨保持率的影响因素。方法于2010年1月～2011年2月,在浙江省乐清市美沙酮维持治疗门诊对首次参加治疗并坚持一年以上的海洛因依赖者进行有关保持状况及相关因素的个人深入访谈和基线调查,采用社会学定性方法进行影响因素分析。结果2006年5月开诊至2008年12月,首次参加治疗并坚持至2009年12月者112例,71.4%的治疗者能坚持服用美沙酮,主要是自身想戒掉毒瘾,也为了家庭和睦、对家人负责。结论美沙酮维持治疗保持率非常低,提高美沙酮维持治疗者的保持率重点在加强社会心理干预,达到周围人不歧视、家人能理解支持、同时方便服药等目标。     

洞头县农村卫生服务调查及分析

为了客观反映洞头县农村初级卫生保健工作的现状,了解群众对卫生服务需求的层次和数量及该县农村的卫生服务状况,尤其是乡镇卫生院的卫生服务能力,我们于1990年7月7～15日对该县农村家庭进行了抽样调查。     

纯钛表面淫羊藿苷/TiO2纳米管复合涂层制备与药物早期释放的分析

BACKGROUND: The surface modification of pure titanium has become a hotspot for research on improving the early implant-osseointegration ability. OBJECTIVE: To construct the icariin/TiO₂ nanotube composite coating, and to explore its drug-loading rate and early drug-release kinetics. METHODS: Pure titanium was anodized to obtain TiO₂ nanotube. Thereafter, the pure titanium and TiO₂ nanotube were characterized by scanning electron microscopy, atomic force microscopy and contact angle instrument. Icariin was loaded onto the pure titanium and TiO₂ nanotube by immersion method. Afterwards, the early drug-releasing amount of the two materials was measured using high-performance liquid chromatography. Accumulated release and accumulated drug-release percentage curves were drawn. RESULTS AND CONCLUSION:The diameter of TiO₂ nanotube was 80 nm, and the roughness of TiO₂ nanotube was significantly higher than that of pure titanium (P < 0.05), but the contact angle was significantly lower than that of pure titanium (P < 0.05). Moreover, compared with the icariin/pure titanium group, the icariin/TiO₂ nanotube group had obviously higher accumulated drug-releasing amount at former 14 days and accumulated drug-releasing carve at former 4 hours. The accumulated drug-releasing percentage curve in the icariin/TiO₂ nanotube group was flatter than that in the icariin/pure titanium group, suggesting a longer release time. To conclude, the icariin/TiO₂ nanotube composite coating has a higher drug, loading and exerts better sustained-release effect.     

钩形外固定器治疗尺骨鹰嘴角骨折

钩形外固定器治疗尺骨鹰嘴角骨折吴文孟赵国华尺骨鹰嘴骨折除小块撕脱骨折外都涉及关节面，要求复位准确，早期功能锻炼。目前国内外对此类骨折大多采用石膏外固定或切开复位张力带内固定，前者易引起患者关节功能障碍，后者需２次开刀，增加病人痛苦及经济负担。我院自１...     

扭伤散外治急性闭合性软组织损伤疗效观察

中药扭伤散外敷治疗急性闭合性软组织损伤,与天和骨通、空白组对照观察,结果治疗组有效率为79.55％,天和骨通组有效率为58.14％,空白对照组为21.88％。经统计学处理,二组之间差异显著(P<0.01),而治疗前症状评分无显著性差异(P>0.05),表明扭伤散和天和骨通治疗急性闭合性软组织损伤都很有效。前者疗效明显优于后者。