邹城市预防艾滋病健康教育效果评价

目的评价预防艾滋病健康教育与行为干预效果。方法采用问卷方式对社区居民进行预防艾滋病信息的可及性及知信行的调查。结果社区居民艾滋病知晓率为97.41%,熟悉艾滋病传播途径的87.78%,62.78%的认为艾滋病病人或感染者和正常人享有一样的入学/就业权,38.70%的人愿意与感染艾滋病的同事继续共事,60.19%的人愿意与感染艾滋病的家人继续共同生活,最近3次性行为100%使用安全套者为26.48%,82.04%的人有医疗用血安全意识,64.81%的人有医疗器械安全意识。最想获取艾滋病预防措施、传播途径、病理知识、症状表现、治疗方法、检测途径及检测方法、疫情信息,新闻、电视公益广告、专题报道、反映艾滋病病人生活的电影或电视剧、科普材料、大型公益演出人们最喜欢。结论政府重视,多部门合作,组织机构健全,宣传教育广泛,干预措施到位,成效显著。     

An experimentally supported, mathematical explanation of the gas chromatographic elution behaviour of the long-chain carbon members of the homologous series

By substituting the saturated vapour phase tension of the pure normal hydrocarbons described by the Clausius-Clapeyron law into the accepted expression of the specific retention volume (V_g,T), a theoretically coherent and relatively simple mathematical evidence of the elution behaviour of the homologous members has been deduced. It gives exponential retention time dependence on carbon number for isothermal, and nearly equidistant (i.e., approximately linear retention-time dependence on carbon number) elution for linear temperature programmed gas chromatographic runs. The final equations are in close correlation with the experimental results. Special emphasis is placed on the fact that a good approximation—not strict physical laws—have been found.     

利培酮治疗首发儿童精神分裂症的临床观察

目的了解利培酮治疗儿童少年期首发精神分裂症或分裂样精神病的临床疗效、安全性和药物剂量。方法用利培酮对62例年龄<14岁的儿童精神分裂症患者治疗8周,采用简明精神病评定量表(BPRS)评定疗效,副反应量表(TESS)及实验室相应检查评定安全性及副反应。结果总有效率85%。不良反应主要为锥体外系反应及失眠,平均治疗剂量(3.26±0.88)mg/d。结论利培酮对于首发儿童少年期精神分裂症或分裂样精神病的治疗,用药安全、疗效可靠、副反应小、依从性高。     

肥胖者骨密度与体重及其他体成分关系的研究

目的肥胖易伴发多种慢性疾病。本文探讨肥胖者体重与体成份(脂肪、肌肉)之间的关系及其对临床减重的意义。方法经临床确诊系单纯性肥胖者45例,男17例,女28例。使用美国LunarDPX-L型双能X线吸收测量仪(DXA),测量全身骨、第2~4腰椎、股骨颈骨矿密度(BMD)及体脂肪和肌肉量,并计算体重指数(BMI=W/H2)、体重(kg)/身高(m)即W/H数值进行比较分析。结果男性体重平均94.54±17.41kg,BMI33±4.87。女性体重平均124.37±14.0kg,BMI35.41±6.39。男女两性全身BMD与体重相关,分别为r=0.415,P<0.05,r=0.529,P<0.0025。女性体重与脂肪、肌肉之间呈正相关分别为r=0.522,P<0.0025、r=0.612,P<0.005。男性体重与BMI、W/H及全身肌肉量相关,与脂肪组织无明显相关。男女性W/H较BMI相关系数高。男性全身BMD与全身肌肉量正相关r=0.421,P<0.05。女性全身及股骨颈BMD与脂肪量相关r=0.360,P<0.05、r=0.323,P<0.05。女性全身肌肉量与股骨颈BMD呈正相关r=0.373,P<0.05。结论①肥胖者体重增加,男性以肌肉增加为主,女性脂肪和肌肉都增加;②男性全身骨密度增高与肌肉量增加有关,而女性则主要为脂肪量增加;③女性肌肉、脂肪量与股骨颈BMD密切相关;④体重(kg)/身高(m)比计算体重指数能更准确地反映总体肥胖的程度。     

Tacrolimus Combined with Two Different Dosages of Sirolimus in Kidney Transplantation: Results of a Multicenter Study

Tacrolimus combined with mycophenolate mofetil (MMF) is an effective regimen in kidney transplantation. This study compared the efficacy of combining tacrolimus and two different dosages of sirolimus with an established tacrolimus-MMF regimen. Each day in addition to tacrolimus, 325 patients received 2 mg sirolimus (TAC-SRL2 mg), 325 patients received 0.5 mg sirolimus (TAC-SRL0.5 mg) and 327 patients 1 g MMF (TAC-MMF). The initial tacrolimus dose was 0.2 mg/kg/day. Sirolimus patients received loading doses of 6 or 1.5 mg, and daily doses of 2 or 0.5 mg thereafter. Steroid administration was identical for all groups. The incidence of biopsy-proven acute rejection was lower in the TAC-SRL2 mg group (15.7%) compared with the TAC-SRL0.5 mg (25.2%, p = 0.003) and the TAC-MMF groups (22.3%, p = 0.036). Six-month graft survival was 91.0% (TAC-SRL2 mg), 92.6% (TAC-SRL0.5 mg) and 92.4% (TAC-MMF); the respective values for patient survival were 98.1%, 97.8% and 97.9%. Thirty-four patients (10.5%), 19 patients (5.8%) and 16 patients (4.9%) in the TAC-SRL2 mg, TAC-SRL0.5 mg and TAC-MMF groups, respectively, discontinued the study because of adverse events. Hyperlipemia was reported more often in the TAC-SRL2 mg group (24.0%) compared with 19.4% (TAC-SRL0.5 mg) and 11.0% (TAC-MMF; p < 0.05). Combining 2 mg sirolimus/day with tacrolimus results in lower rates of acute rejection, but a higher incidence of adverse events.     

氯米帕明和米氮平治疗抑郁症的疗效比较

目的比较氯米帕明和米氮平治疗抑郁症的疗效。方法80例门诊抑郁症患者随机分为氯米帕明和米氮平治疗组,疗程8周,用汉密尔顿抑郁量表(HAMD),临床疗效总评量表(CGI)和副反应症状量表(TESS)在治疗前及治疗后第2、4、8周末行评定。结果治疗8周后氯米帕明组和米氮平组HAMD减分率分别为71．89%和71．74%,两组治疗前、后比较差异均有显著性(P＜0．01),但两组间比较差异无显著性(P＞0．05)。氯米帕明副反应发生率33．25%,米氮平22．21%两组间比较差异有显著性(P＜0．05)。结论米氮平治疗抑郁症疗效与氯米帕明相当,副反应轻。     

体重指数分级标准应用方法的探讨

目的探讨按照体重指数分级标准计算出的体重值应用表的实用价值。方法将身高作为选定变量,其变量值间距为1 cm,按照体重指数分级标准上、下限值,分别乘以身高2(m2),即求出相对应的体重(kg),依此制成应用表。判定时依据身高和实测的体重,对照应用表得出其体重指数分级范围。结果制成并列出以体重值查对其相对应危险值应用表。结论本查对表适用于大规模的预防性健康体检。在人体生长发育阶段能做到自身动态监测,对早期预防肥胖症具有积极作用。     

亚硒酸钠对顺铂致人体淋巴细胞增殖抑制的拮抗作用

目的 检测亚硒酸钠是否能够削弱或解除顺铂对植物血球凝激素(PHA)刺激的人体外周血淋巴细胞的增殖抑制。方法 用顺铂和亚硒酸钠单独或联合处理PHA刺激的人体外周血淋巴细胞，顺铂(0．05，0．20，0．50mg／L)在细胞培养24h时加入，亚硒酸钠(0．05mg／L)在不同处理中分别在细胞培养开始时加入或与顺铂同时加入；培养72h后检测转化淋巴细胞的有丝分裂指数。结果0．05mg/L亚硒酸钠在培养开始时加入，PHA刺激转化的淋巴细胞有丝分裂指数较对照增长42．8％(P＜0．05)，与顺铂同时加入，有丝分裂指数增长13．7％(P＞0．05)。0．05与0．20mg/L顺铂处理细胞，有丝分裂指数未发生显性改变，当顺铂剂量为0．50mg/L时，细胞有丝分裂指数较对照降低54．5％(P＜0．001)。亚硒酸钠预处理细胞可以解除0．50mg/L顺铂所致的细胞增殖抑制，使有丝分裂指数恢复正常，但亚硒酸钠与顺铂同时加入时，被顺铂抑制的有丝分裂指数只能部分提高。结论0．05mg/L亚硒酸钠单独作用于淋巴细胞可直接促进细胞增殖，与顺铂联合处理细胞时，可降低顺铂毒性，拮抗顺铂的抗增殖作用。亚硒酸钠在细胞培养开始时加入培养体系效果更佳。     

Reliability of the Functional Independence Measure with Occupational Therapists

This paper reports an inter-rater reliability study on the Functional Independence Measure (FIM). The FIM measures inpatient burden of care, as reflected in 18 self care items, rated on a seven point scale from dependent to independent. The subjects were 40 occupational therapists, divided according to experience with the FIM and randomly assigned to a FIM training or non-training group. Subjects rated video tapes of four stroke patients on transfers, bathing, dressing, grooming, toileting and eating items from the FIM. Rater consensus was calculated using the intraclass correlation coefficient (ICC), percentage agreement and a measure of disagreement. Rating accuracy was measured by comparisons with an expert rater. Ratings were most reliable when done by clinicians with no prior FIM experience, from the FIM training group. It is strongly recommended that all clinicians undergo FIM training before using this tool to ensure acceptable reliability.     

尼罗罗非鱼肉营养成分分析

<正> 尼罗罗非鱼(Tilapia nilotica)是我国从非洲引进的热带鱼类,具有刺少肉味鲜嫩、食性广、生长快、繁殖力强、养殖周期短等特点。已快速地养殖到全国各地。作者对利用地热资源人工喂养条件下的尼罗罗非鱼肉的氨基酸和肉内的粗蛋白、脂肪、维生素等成分进行分析,评估尼罗罗非鱼肉的营养价值,从营养学的角度为人们提供科学依据。