2010年河北省北戴河暑期食品安全监测结果分析

目的:了解北戴河暑期食品安全状况。方法:按照河北省食品安全办公室监测方案和河北省疾病预防控制中心(CDC)抽样方案的要求,对北戴河区内的生活饮用水、乳制品、熟肉制品、水发和干制水产品、凉拌菜等5类食品进行抽样监测,检测59个指标。结果:共抽检食品5类180份样品,总合格率为55.56%,5类食品抽检合格率分别为100%、80.00%、70.00%、27.50%、10.00%。结论:北戴河暑期生活饮用水、乳制品、水发和干制水产品合格率较高,而熟肉制品和凉拌菜合格率较低,北戴河暑期食品安全状况有待加强和提高。     

石嘴山地区夏秋季致敏花粉的调查研究

目的调查石嘴山地区夏秋季致敏花粉的种类、数量和飘散规律,并进行花粉致敏性测定,为花粉症的诊断和防治提供依据。方法采用叶氏采样器重力沉降法设立花粉曝片点,结合皮肤点刺试验（SPT）和特异性IgE检测结果调查夏秋季致敏花粉。结果全年出现2个花粉高峰期,3~5月份为木本花粉高峰期,7~9月份为草本植物花粉高峰期,共收集花粉24 906粒,鉴定出7种花粉,石嘴山地区蒿属花粉总量最多,占29.53%;其次为藜属,苋属,豚草。根据花粉变应原SPT及特异性IgE结果显示,蒿属花粉阳性率最高,具有很强的致敏性;夏秋季花粉的致敏率高于春季花粉。结论蒿花粉属已成为本地区夏秋季主要致敏花粉,是花粉症的主要病因之一。     

中药穴位贴敷对哮喘患者肺功能及血常规的影响

目的观察不同季节中药穴位贴敷治疗哮喘的疗效,以及对肺功能:一秒用力呼气容积(Forced Expiratory Volume in one second,FEV1),用力肺活量(Forced Vital Capacity,FVC),呼气峰流速(Peak Expiratory Flow,PEF),一秒用力呼气容积/用力肺活量(FEV1/FVC)与血常规的影响。方法将92例哮喘患儿,根据贴敷时间分为两组,夏季组50例,冬季组42例,对其进行肺功能测定与血常规测定。结果夏季组总有效率88%,高于冬季组的78.57%(P0.05);两组血常规中嗜酸性粒细胞百分数治疗后较治疗前均明显下降(P0.05),夏季组中血小板计数治疗后较治疗前升高(P0.05),其他血常规指标治疗前后及组间比较差异均无统计学意义(P0.05);肺功能各指标夏季组治疗后较治疗前均有提高(P0.05);冬季组的肺功能治疗前后差异无统计学意义(P0.05),两组治疗后组间各肺功能指标对比,夏季组高于冬季组(P0.05)。结论从肺功能而言,夏季(伏天)贴敷,较冬季贴敷疗效好,从而证实了传统的中医"冬病夏治"理论是正确有效的,并揭示了中药贴敷防治哮喘的作用机理。     

指导低年级医学本科生进行皮肤性病学暑期科研的初步探讨

暑期科研是针对医学本科生设立的一种群体式的学生科研活动，是传统教学的延伸。本文以指导低年级医学本科生皮肤性病学暑期科研为例，对此项活动的背景、特点与具体操作步骤进行探讨；其特点主要有直观性、整体性与系统性，其主要步骤有拟订科研计划、挑选学生、制定实施细则、具体实施和总结分析阶段等；并以金属（镍）接触性皮炎为例，阐述暑期科研的原则。     

暑湿泄泻辩证护理体会

目的:探讨暑湿泄泻病人辩证施护措施和香薷饮汤剂的应用.方法:对50例暑湿泄泻病人服用香薷饮汤剂治疗和辩证护理.结果:病人服用中药汤剂和辩证施护后基本痊愈.结论:根据病因特点及临床症状,辩证施护和运用香薷饮汤剂治疗效果可靠,但仔细问诊、认真辩证、准确的用药和恰当的护理措施是病人痊愈的重要保证.     

Seasonality of Gout in Korea: A Multicenter Study

The object of this study was to evaluate the seasonality of gout in Korea. We retrospectively examined data from 330 patients seen at nine rheumatology clinics, treated with urate lowering therapy (ULT) more than one year after stopping prophylactic medication. Demographic data, clinical and laboratory features, and seasonality of gout onset and flares were collected. Season was classified in three-month intervals. The mean age was 52.2 yr and mean disease duration was 26.8 months. The male to female count was 318:12. The onset of acute gouty attacks was obtained in 256 patients. Gout developed most commonly in summer season (36.7%) (P<0.001) and in June (15.6%, P=0.002). During ULT, there were 147 (male 97.3%) gout flares. Although there was no statistically significant difference, gout flares were more common in summer (30.6%). Aggravating factors were identified in 57 flares: alcohol (72.0%) was most common. In the patients who attained target serum uric acid (<6 mg/dL) at the end of prophylaxis, gout flares were high in fall (35.8%) and September (17.0%). In Korea, the summer is most common season of gout onset and there is a tendency for gout flares to increase during ULT in summer/fall season.

Graphical Abstract

相似文献   

Characteristics of elderly people living in non-air-conditioned homes

The present study aimed to clarify the characteristics of elderly people living in non-air-conditioned homes. A questionnaire survey conducted in Misato city in July 2013 revealed that 96.1 % of elderly individuals lived in air-conditioned homes. Elderly individuals living without air conditioners tended to be men, and those who were unmarried, living alone, or living in an apartment. The results suggest that most elderly individuals without air conditioners lived in multi-unit apartments.     

Effects of lactoferrin on infectious diseases in Japanese summer: A randomized,double-blinded,placebo-controlled trial

PurposeTo investigate the effects of lactoferrin (LF) on infectious diseases in Japanese summer.MethodsAn intake of placebo, 200 mg, or 600 mg of LF were administered to healthy adults in Kyushu University of Health and Welfare for 12 weeks in a randomized, double-blinded, placebo-controlled parallel-group comparative trial. The primary endpoints were the prevalence and duration of infectious diseases and changes in immune parameters.ResultsThree hundred and ten subjects were randomized (placebo, n = 104; 200 mg, n = 103; 600 mg, n = 103). Twenty subjects were lost to the follow-up, leaving 290 for a full analysis set (n = 99; n = 95; n = 96). The duration (day) of total infectious diseases was shorter in the 200 mg group (2.0, p = 0.045) and 600 mg group (2.0, p = 0.010) than in the placebo group (3.0). The duration of summer colds was shorter in the 600 mg group (2.0, p = 0.036) than in the placebo group (3.0). No significant differences were observed in the prevalence of infectious diseases or changes in immune parameters. In exploratory investigations, changes in the neutrophil phagocytic capacity, cortisol concentrations, and T score of “Vigor/Activity” in the Profile of Mood States 2 were greater in the 600 mg group than in the placebo group, when analysis was done on the lower half groups at the baseline. Adverse events were similar in each group and none had a causal relationship with the intake of the test foods.ConclusionsIn summer, the intake of LF attenuates infectious diseases, including summer colds.     

影响冬病夏治穴位贴敷疗效关键因素的文献研究

通过文献研究的方法,对冬病夏治穴位贴敷的主要构成要素贴敷药物、穴位、刺激量、贴敷时机等进行了系统整理与分析,提出采取循序渐进方式积累临床应用证据、形成基于临床证据的操作技术规范、开展高质量临床研究的建议.     

Smoking and television: review of extant literature

Smoking cessation programming is appearing with increasing frequency over the medium of television. This report reviews those television quit smoking programs that have been described in the literature. Programming features (e.g., program timing, content, utilization, and cost-effectiveness) are examined in addition to the assessment of the impact on viewers' smoking behavior. Overall, published reports have described a host of intriguing ways the TV medium can be used to encourage widespread smoking cessation. To date, however, there has been relatively less innovation and thoroughness in terms of assessing program impact. Implications are discussed for the burgeoning realm of health promotion programming via the electronic media.