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31.
J. Smolander V. Louhevaaral P. Oja 《International archives of occupational and environmental health》1984,54(4):295-302
Summary Ninety to ninety-five men (aged 27 to 46 years) from the police academy were the study subjects. Their prior habits of physical excercise, estimated aerobic capacity (
), muscular performance, and thickness of subcutaneous fat were determined. The policemen were taller (181 cm vs 175 cm) and heavier (84 kg vs 74 kg) than the average 20- to 40-year-old Finnish man, and their
(1 · min–1) was higher (3.41 1 · min–1 vs 2.96 1 min–1 The frequency of prior physical exercise significantly correlated with most of the variables studied. Those policemen who did not exercise at all (n = 12) were inferior to the average 20- to 40-year-old Finnish man on all the physical fitness tests, whereas the results of the most active policemen (n = 23) were clearly higher. The results indicate that the selection of heavier and taller men for police training guarantees a certain absolute level of physical performance capacity. However, the physical activity involved in police work is insufficient to maintain a high level of physical fitness, which must be achieved through participation in regular and effective physical training. 相似文献
32.
目的 分析珠海市2018—2020年学校流感样病例暴发疫情的流行特征和影响疫情规模的相关因素,为制定防控策略提供依据。方法 采用描述流行病学方法分析学校流感样病例暴发疫情流行特征,采用χ2检验和Logistic回归分析疫情规模的影响因素。结果 2018—2020年珠海市学校累计报告67起流感样病例暴发疫情,累计发病人数1 746例。发病高峰为每年3月—6月和12月—次年1月,主要发生在小学,流感样病例的发病年龄高峰为6~8岁。病原体主要为B型、A(H3N2)亚型和A(H1N1)亚型流感病毒。暴发疫情涉及病例咽痛发生率>50%的学校发生大规模流感样病例暴发疫情的风险是咽痛发生率≤50%学校的4.308倍(95%CI:1.100~16.864)。结论 2018—2020年珠海市学校流感样病例暴发疫情主要集中在冬春季节的小学,高咽痛发生率是学校发生大规模疫情流感样病例暴发疫情的危险因素。 相似文献
33.
目的 分析2005—2020年盐城市丙肝病例报告资料,总结丙肝流行特征,为盐城市丙肝防制工作提供参考依据。方法 收集各年度丙肝报告病例和人口学资料,采用Excel 2016软件汇总并作描述性统计分析。采用Joinpoint regression program(JRP)4.9.0.0软件对丙肝年发病率进行趋势检验,采用SPSS 25.0软件和ArcGIS 10.6软件对病例数据进行统计分析。结果 2005—2020年盐城市累计报告丙肝病例2 555例,年报告发病率整体呈平缓增长趋势,最低为2005年的0.42/10万,最高为2019年的5.84/10万。年度变化百分比(annual percent change,APC)为14.5% (95% CI: 11.5%~17.6%),P<0.01。除2019年外,其余各年丙肝疫情呈散发状态,无明显季节特征。报告病例数位居前三位的地区是亭湖区、滨海县以及东台市,分别占比19.77% (505/2 555)、14.01%(358/2 555)以及12.92%(330/2 555)。男女报告病例数比为1.33[DK]∶1,发病率最高的年龄组为70~79岁年龄组(56.94/10万)。农民为报告病例数最多的人群,占比59.33%(1 516/2 555)。确诊病例2 204例,临床诊断病例332例。结论 盐城市丙肝疫情呈上升趋势。全市应进一步扩大丙型肝炎病毒检测,加强丙肝防治宣传教育和完善社会医疗保障政策来提高丙肝治疗的可及性和可负担性,同时应进一步加强对于丙肝疫情的监测以及规范丙肝的诊疗,并对重点地区、重点人群开展精准的综合干预工作。 相似文献
34.
《Journal of the American Medical Directors Association》2022,23(11):1878-1882.e3
ObjectiveTo compare characteristics of nursing home (NH) residents by age categories in Western Canada.DesignA cross-sectional, correlational analysis of secondary data.Setting and Participants89,231 residents living in Western Canada NHs in the provinces of Alberta, Manitoba, and British Columbia in 2016 and 2017.MethodsResident characteristics (age, sex, marital status, body mass index, medical diagnoses, cognitive function, physical function, depressive symptoms) came from the Resident Assessment Instrument–Minimum Data Set 2.0 and were analyzed using chi-square, analysis of variance, and post hoc pairwise tests. Human developmental stage age categories were used to create 5 age groups: 18-34, 35-50, 51-64, 65-80, and 81 years and older.ResultsThe demographics, medical diagnoses, cognitive function, and physical function characteristics of NH residents among 5 age groups differed considerably (all P < .001). Residents aged 18-34 years were predominately male, never married, with a higher incidence of paralysis and traumatic brain injury. Residents aged 35-50 years had a higher incidence of stroke and multiple sclerosis, and residents aged 51-64 years mainly were morbidly obese and more prone to depression. Residents aged 65-80 years were predominately married and more prone to diabetes, and residents aged 81 years and older were predominately widowed, with a higher incidence of dementia compared with others.Conclusions and ImplicationsFindings describe the uniqueness of younger NH age groups and indicate that the youngest NH residents often have the severe disability and a modest support system (as defined by partnered status) compared to older residents in NHs. Future studies must analyze longitudinal data that track the growth of, and changes in, residents’ health and functional status. 相似文献
35.
通过对小儿阳气特点的探讨,认为小儿阳多阴少乃是小儿生长发育过程中的需要,而阳气郁遏往往成为小儿疾患常见的原因,通阳法通过使郁遏之阳气得以舒展、畅通,宣泄、从而达到阳通阴和,重新获得阴阳平衡的目的。 相似文献
36.
目的明确人SR-AI转基因小鼠的一些形态、脏器、血液学和血浆脂质参数,为人SR-AI转基因小鼠模型的应用提供相关依据.方法用游标卡尺和电子称量天平测量人SR-AI转基因小鼠的吻长、眶间距、体长、尾长及12个脏器系数并与C57BL/6J小鼠进行比较分析;用SysmexK-4500型全血自动多参数血液分析仪检测其血液学指标;并用酶法分别测定血浆总胆固醇、甘油三酯和高密度脂蛋白胆固醇含量.结果人SR-AI转基因小鼠外部形态指标和脏器系数与C57BL/6J小鼠比较差异没有显著意义(P>0.05);转基因小鼠的各项血液学指标无明显改变,血脂蛋白成分的改变亦未显示统计学意义(P>0.05),甘油三酯的浓度略有增高(P<0.05).结论人SR-AI转基因小鼠的外部形态指标、脏器系数及各项血液学指标均无明显改变,适合用作动脉粥样硬化模型的研究. 相似文献
37.
ObjectiveTo analyze the clinical characteristics and controllable risk factors of osteoporosis in elderly men with type‐2 diabetes mellitus (T2DM).MethodsA total of 250 elderly OP patients with T2DM were included in the present study. Patients with one or more common chronic diseases (including hypertension, coronary heart disease, heart failure, chronic bronchitis, chronic nephrosis, and cirrhosis), and a course of more than 3 years were defined as complicated with chronic diseases. Blood glucose, cholesterol, triglyceride, low‐density lipoprotein, high‐density lipoprotein, calcium, phosphorus, glycosylated hemoglobin, urea nitrogen, creatinine, fasting insulin, liver function, and 25‐hydroxy vitamin D3 levels were measured. Bone mineral density was also measured.ResultsA total of 16 patients (6.4%) had severe osteoporosis. Furthermore, 66 patients (26.4%) had blood glucose control that reached the standard, while 176 patients (70.4%) used more than two anti‐diabetic drugs. The serum testosterone level was lower than the median in 87 patients (34.8%) and in 56 smokers (22.4%). Furthermore, 138 patients (55.2%) were overweight and obese, six patients (2.4%) were underweight, 197 patients (78.8%) had chronic diseases, 88 patients (35.2%) were sticking to exercise, and 117 patients (46.8%) had less exercise. In addition, 92 patients (36.8%) were treated with osteotrophy‐protective agents, and 24 patients (9.6%) received anti‐osteoporosis therapy. Smoking, poor glycemic control, low testosterone levels, less exercise, and complications with chronic diseases were the most relevant controllable risk factors.ConclusionFor elderly male osteoporosis patients with type‐2 diabetes, smoking cessation, blood sugar control up to the standard, regular exercise, active prevention and treatment of complications, and appropriate testosterone supplementation are necessary for preventing and curing osteoporosis. 相似文献
38.
Bola Lukman Solanke Semiu Adebayo Rahman Peter Olasupo Ogunjuyigbe 《Health & social care in the community》2021,29(4):992-1000
Existing studies have established several individual drivers of health facility delivery in many developing countries. However, the community characteristics that drive health facility delivery have been less studied across developing countries. This study thus examines the extent to which community characteristics drives health facility delivery among women who had recent live births in Nigeria based on data from the 2018 Nigeria Demographic and Health Survey (NDHS). A weighted sample size of 7,342 women was analysed. The outcome variable was health facility delivery. The explanatory variables were selected individual and community characteristics. Results show 39.7% prevalence of health facility delivery among the women. Findings further reveals that the community characteristics have significant effects on the variations in health facility delivery across the communities. Community characteristics significantly drive health facility delivery in Nigeria. More community-based priority actions are required to improve demand for health facility delivery in the country. 相似文献
39.
目的 为掌握济南市饮用水水质卫生状况,识别可能存在健康风险的有害物质,为今后安全供水提供技术依据。方法 收集济南市2008—2018年生活饮用水监测数据,利用美国环保署风险评估四步法,分析健康风险时间、空间分布情况。结果 氟化物、硝酸盐氮少量水样非致癌风险超过1.0,农村水样风险高于城市。砷、铅检出较少,但检出限高于风险限,可能存在未分辨风险。三氯甲烷城市水样每年有12.5%或25%的比例致癌风险超过10-6,农村水样只在2017年有5%超过10-6。结论 济南市2008—2018年饮用水健康风险整体较低。但砷检出限较高,目前检测技术难以定量分辨砷致癌风险。需开展持续监测和定期评估,及时发现潜在问题。需要增加农村自来水饮用宣传,消除地方性饮水型高氟。 相似文献
40.
蒋远东 ' target='_blank'> 马志 腾子豪 王玥 ' target='_blank'> 向阳 ' target='_blank'> 《现代预防医学》2021,(23):4234-4239
目的 了解2010—2019年新疆伊宁市初治涂阳肺结核流行特征,并分析影响其治疗结局的因素,为该地区的结核病疫情防控提供理论依据。方法 通过《中国结核病管理信息系统》收集伊宁市2010—2019年初治涂阳肺结核患者的基本信息、治疗及诊断信息。人口学信息来源于2010—2019年《伊犁州统计局统计年鉴》,流行特征分析采用描述性流行病学方法,并采用多因素logistic回归模型分析纳入患者治疗转归的影响因素。结果 2010—2019年新疆伊宁市共报道了4728例初治涂阳肺结核病患者,年均报告发病率为87.16/10万,各年度报告发病率范围为66.55/10万(391例)~127.29/10万(727例),在4728例初治涂阳患者中,HIV检查阳性患者共665例,HIV-TB双重感染年均登记报告率为12.57/10万;男性2922例,女性1806例,男性与女性的比例为1.62∶1;16~45岁[66.96%(3166/4728)]、少数民族[84.40%(3973/4728)]人群多发;患者来源主要以转诊为主,占比为42.49%(2009/4728);患者主要为Ⅲ型肺结核[94.20%(4454/4728)];初治涂阳肺结核流行期集中在每年的3—5月;多因素logistic回归结果显示:强化期督导(OR=0.015,95%CI:0.003~0.077)、全程督导(OR=0.067,95%CI:0.014~0.314)、全程管理(OR=0.045,95%CI:0.004~0.526)、系统管理(OR<0.001,95%CI:0.000~0.001)的初治涂阳肺结核患者更易治疗成功。结论 2010—2019年伊宁市初治涂阳肺结核报告发病率总体上呈现先下降后上升的趋势,应重点关注男性、中年、少数民族人群,在3—5月期间对以上高危人群进行结核病筛查;加强初治涂阳肺结核患者治疗过程中的系统管理和督导工作。 相似文献