韭菜35种元素分析结果

笔者分析各种食物数百种，计划在《世界元素医学》的食物中药栏目中陆续奉献给广大读者，每期1-2篇。韭之为菜，可生可熟，可菹可久，乃菜中最有益者。本文报告韭菜、韭菜花、韭菜籽的ICP检验35种元素结果。韭菜富含元素：磷、铬、铜、锂、钴、锰、钡、锶、钛、钒、锌、硼、钾、铁、镁、钙；韭菜花富含元素：磷、铜、锂、镍、锑、锌、锶、钴、钛、钡、锰、铈、镓、镧、铌、钪、钍、硼、钾、铁、镁、钙、铍；韭菜籽富含元素：磷、铜、锂、锰、钡、锶、钛、锌、锆、铈、硼、镁、钙。据此不难看出韭菜具有：主归心，安五脏六腑，除胃中热，利病人，可久食的道理。     

Economic activities and occupations at high risk for workplace bullying: results from a large-scale cross-sectional survey in the general working population in France

Objectives To evaluate the prevalence of workplace bullying in the general working population in France, and explore this prevalence across economic activities and occupations. Methods The studied population consisted of a sample of 3,132 men and 4,562 women of the general working population in the southeast of France. A self-administered anonymous questionnaire included the 45-item inventory of workplace bullying elaborated by Leymann, frequency and duration of bullying, and self-report of being exposed to bullying. Cases of bullying were defined using both Leymann’s definition (exposure to at least one form of bullying within the previous 12 months, weekly or more, and for at least 6 months) and self-report of bullying. Results The 12 month prevalence of workplace bullying was 9% for men and 11% for women. The point prevalence was 7.5% on the day of the survey for men and women, and varied from 3 to 18% according to economic activities and occupations among men. High-risk groups for bullying included activities of services for men, and various categories of associate professionals, and of low levels of white and blue collar workers for men, and government associate professionals for women. Conclusions This first study on workplace bullying in France showed that around 10% of the population studied, and more women than men, had been exposed to bullying within the last 12 months. This study also found that some economic activities and occupations would be at elevated risk for bullying, pointing out the need to better understand and prevent bullying in these high-risk groups. Occupational Physicians: D Acquarone, F Aicardi, P Andre-Mazeaud, M Arsento, R Astier, H Baille, F Bajon-Thery, E Barre, C Basire, JL Battu, S Baudry, C Beatini, N Beaud’huin, C Becker, D Bellezza, C Beque, O Bernstein, C Beyssier, F Blanc-Cassio, N Blanchet, C Blondel, R Boisselot, G Bordes-Dupuy, N Borrelly, D Bouhnik, MF Boulanger, J Boulard, P Bourreau, D Bourret, AM Boustiere, C Breton, G Bugeon, M Buono-Michel, JF Canonne, D Capella, M Cavin-Rey, C Cervoni, D Charreton, D Charrier, MA Chauvin, B Chazal, C Cougnot, G Cuvelier, G Dalivoust, R Daumas, A Debaille, L De Bretteville, G Delaforge, A Delchambre, L Domeny, Y Donati, J Ducord-Chapelet, C Duran, D Durand-Bruguerolle, D Fabre, A Faivre, R Falleri, G Ferrando, J Ferrari-Galano, M Flutet, JP Fouche, F Fournier, E Freyder, M Galy, A Garcia, G Gazazian, C Gerard, F Girard, M Giuge, C Goyer, C Gravier, A Guyomard, MC Hacquin, E Halimi, T Ibagnes, P Icart, MC Jacquin, B Jaubert, JP Joret, JP Julien, M Kacel, E Kesmedjian, P Lacroix, M Lafon-Borelli, S Lallai, J Laudicina, X Leclercq, S Ledieu, J Leroy, L Leroyer, F Loesche, D Londi, JM Longueville, MC Lotte, S Louvain, M Loze, M Maculet-Simon, G Magallon, V Marcelot, MC Mareel, P Martin, AM Masse, M Meric, C Milliet, R Mokhtari, AM Monville, B Muller, G Obadia, M Pelser, L Peres, E Perez, M Peyron, F Peyronnin, S Postel, P Presseq, E Pyronnet, C Quinsat, H Raulot-Lapointe, P Rigaud, F Robert, O Robert, K Roger, A Roussel, JP Roux, D Rubini-Remigy, N Sabate, C Saccomano-Pertus, B Salengro, P Salengro-Trouillez, E Samsom, L Sendra-Gille, C Seyrig, G Stoll, N Tarpinian, M Tavernier, S Tempesta, H Terracol, F Torresani, MF Triglia, V Vandomme, F Vieillard, K Vilmot, and N Vital.     

Springtime peaks of trace metals in Antarctic snow.

Drifting snow samples were collected at Asuka Station (71 degrees 32'S, 24 degrees 08'E, 930 m above sea level) over a period from July to December 1991; 36 elements (including Na, Mg, K, Ca, Fe, Al, Li, V, Cr, Mn, Co, Ni, Cu, Zn, Ga, Se, Rb, Sr, Cd, Pb, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Th) in snow were analyzed by inductively coupled plasma-mass spectrometry (ICP-MS) by direct sample introduction. Concentrations of Cl-, NO3-, and SO(4)2- in the snow were also determined by ion chromatography. In late September to early October, there was a pronounced peak concentration of most of the elements together with non-sea salt sulfate. Enrichment factor analyses suggest that Na, Mg, Ca, K, and Sr are of marine origin and Al, Fe, Mn, Rb, Cr, Ni, Ga, V, and all the rare earth elements are of crustal origins. Volcanic eruption of Mt. Pinatubo (June 1991) and Mt. Hudson (August 1991) could be the reason for the precipitation of Pb, Cd, Cu, Zn, and Se together with non-sea salt sulfates in the austral spring at Asuka Station.     

Mineral composition of selected tissues and organs of white-tailed sea eagle

The analysis of the concentrations of K, S, P, Mg, Na, Ca, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Rb, Sr, Y, Ag, Cd, In, Cs, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hg, Tl, Pb, Bi, Th and U in tissues and organs of white-tailed sea eagle collected dead in Poland has revealed that the metal of risk is lead, and to a somewhat degree also mercury. An intoxication of white-tailed sea eagles with lead is due to ingestion of lead pellets from the waterfowl injured or killed by the hunters, which than become recaptured by the birds. In the case of mercury a source of elevated concentrations of that element in tissues and organs of some white-tailed sea eagles examined is their food (waterfowl and fish) originating from a coast of the Baltic Sea and the Firth of Szczecin.     

某锑业公司扩建项目职业病危害因素识别与预评价

目的对某锑业公司开采、选矿、冶炼改造项目职业病危害因素进行分析、识别与预评价。方法采取类比法、工程分析法、综合分析法等进行评价。结果该建设项目可能存在的主要职业危害因素是：锑及氧化锑、砷、铅、硒、铜等烟尘、砷化氢（物）、氯、氯化氢、氮氧化物、一氧化碳、二氧化碳、二氧化硫、硫化氢、粉尘、硫化钠、焦炉挥发物、二硫化碳、锰、苯、甲苯、二甲苯、汽油、酒精、噪声、振动、高温、热、光、工频电磁场、电离辐射、高湿等。其中砷化物、锑、铅烟、粉尘、噪声类比测定结果STEL最大值分别为0．33、0．83、0．19、19．90mg／m^3、108dB（A）。结论该拟建工程为职业病危害严重的建设项目，项目设计自动化程度较高、职业病危害防护设施基本齐全可行。     

Accumulations of nitrite and nitrate in the tissues of Penaeus monodon exposed to a combined environment of elevated nitrite and nitrate

Penaeus monodon (11.86 ± 0.63 g) exposed individually to six different nitrite and nitrate regimes [nitrite at 0.002 (control), 0.360, and 1.455 mM combined with nitrate at 0.005 (control) and 7.275 mM] in 25 ppt sea water were examined for the nitrite and nitrate concentrations in tissues and nitrite uptake and nitrate uptake after 24 h in 25.3°C. In P. monodon following exposure to 1.455 mM nitrite only, nitrite levels increased by factors of 0.33, 1.05, 1.36, 1.79, 2.10, 2.16, 2.21, and 3.58 in muscle, hepatopancreas, gill, foregut, hemolymph, heart, eyestalk, and midgut, respectively, over the ambient nitrite level. In P. monodon, following exposure to combined solutions of 1.455 mM nitrite and 7.275 mM nitrate, nitrite levels were factors of 0.34, 1.05, 1.44, 1.86, 2.21, 2.30, 2.67, and 3.83 in muscle, hepatopancreas, gill, foregut, heart, hemolymph, eyestalk, and midgut, respectively, over the ambient nitrite levels, whereas nitrate levels were factors of 0.06, 0.11, 0.27, 0.29, 0.45, 0.51, 0.57, and 0.61 in muscle, hepatopancreas, foregut, heart, hemolymph, gill, midgut, and eyestalk, respectively, over the ambient nitrate levels. It is concluded that incorporation of nitrite is converted to nitrate in midgut, heart, hemolymph, foregut, and eyestalk, whereas incorporation of nitrate in tissues is converted to nitrite and accumulated in eyestalk when P. monodon are exposed to combined nitrite and nitrate environments. Received: 1 June 2001/Accepted: 7 January 2002     

West Nile virus activity--United States, September 8-14, 2004

During September 8-14, a total of 195 cases of human West Nile virus (WNV) illness were reported from 26 states (Alabama, Arizona, Arkansas, California, Colorado, Florida, Georgia, Idaho, Illinois, Iowa, Kansas, Maryland, Minnesota, Missouri, Nebraska, Nevada, New Mexico, New York, North Dakota, Oklahoma, Oregon, Pennsylvania, South Dakota, Tennessee, Texas, and Wisconsin).     

Book Reviews

Disability Politics. Understanding Our Past, Changing Our Future , by Rosamund Bryar, by Jane Campbell, by Michael Oliver, by Ruth Northway, MSc(Econ), RNMH, CertEd(FE) Routledge, London, 1996, £11.99, 223pp. ISBN 0-415-07999-3 Lecturer in Nursing Studies, School of Nursing Studies, University of Wales College of Medicine, Cardiff Men's Health and Illness: Gender, Power and the Body , by D. Sabo, by D.F. Gordon, by Robin A. Kearns BA, MA(Hons), PhD SAGE Publications, Thousand Oaks, 1995, £19.95, 324 pp. ISBN 0-8039-5275-9 Senior Lecturer, Department of Geography, University of Auckland, Auckland, New Zealand Values and Visions , by Terry Philpot, by Linda Ward, by Nigel Malin, BA(Hons), Dip (Adv Studs) Soc Admin, MPhil, PhD Butterworth-Heinemann, Oxford, 1995, £16.99, 398 pp. ISBN 0-7506-2248-2 Professor of Community Care, School of Health and Community, University of Derby, Derby Evaluating for Good Practice , by Angela Everitt, by Pauline Hardiker, by Jane Griffiths, PhD, BNurs, RGN, DN Macmillan Press Ltd, London, 1996, £10.99, 233 pp. ISBN 0-333-59967-5 Cert Lecturer in Community Heathcare Nursing Practice, School of Health, University of Hull, Hull Rethinking Public Policy—Making Questioning Assumptions Challenging Beliefs , by Margaret Blunden, by Malcolm Dando, by Ruth Northway MSc(Econ), RNMH, CertEd(FE) SAGE Publications, London, 1995. £28.50. 233 pp. ISBN 0-8039-7602-X Lecturer in Nursing Studies, School of Nursing Studies, University of Wales College of Medicine, Cardiff Counselling People with Disfigurement , by Eileen Bradbury., by Robert Newell BSc RGN RMN Dip N Ed RNT BPS Books, Leicester, 1996, £9.99, 131 pp. ISBN 1-85433-176-0 Lecturer in Nursing, School of Health, University of Hull, Hull The Emotional Needs Of Young Children and Their Families: Using Psychoanalytic Ideas in the Community , by Judith Trowell, by Marion Bower, by Barbara Hatfield MA, MA (Econ) Routledge, London, 1995. £14.99, 299 pp. ISBN 0-415-11613-9 Lecturer in Psychiatric Social Work, Department of Psychiatry, University of Manchester Research Made Simple. A Handbook for Social Workers , by Raymond Mark SAGE Publications, Thousand Oaks, 1996. £23.00, 413 pp. ISBN 0-8039-7427-2 The Research Process in Nursing (third edition) , by Desmond F. S. Cormack, by Karen Cox, BSc(Hons), RGN, Oncology Cert, DipHE, DN Blackwell Science Ltd, Oxford, 1996. £15.99, 448 pp. ISBN 0-632-04019-X Cancer Research Campaign Research Fellow, Department of Nursing and Midwifery, University of Nottingham, Nottingham Qualitative Research for Nurses , by Immy Holloway, by Stephanie Wheeler, by Carmen de la Cuesta, PhD, MSc, DEM, RHV, RGN, DUE Blackwell Science, Oxford, 1996, £13.99, 214 pp. ISBN 0-632-03765-2 Associate Professor, Faculty of Public Health, University of Antioquia, Medellin, Colombia Quality of Life in Health Promotion and Rehabilitation; Conceptual Approaches, Issues and Applications , by Rebecca Renwick, by Ivan Brown, by Mark Nagler, by Andrew Newens, PhD, BSc, RGN SAGE Publications, Thousand Oaks, 1996. £19.95, 437 pp. ISBN 08039-5941-1 Senior Lecturer, School of Health, University of Hull, Hull     

West Nile virus activity--United States, September 29-October 5, 2004

During September 29-October 5, a total of 81 cases of human West Nile virus (WNV) illness were reported from 18 states (Alabama, Arizona, Arkansas, California, Florida, Georgia, Illinois, Iowa, Kansas, Kentucky, Minnesota, Missouri, Ohio, Oklahoma, Pennsylvania, South Dakota, Texas, and Virginia).     

The effect of emissions on heavy metals concentrations in cattle from the area of an industrial plant in Slovakia

Attention was devoted to the effects of risk element-containing industrial emissions on the biological material of cattle bred on farms in the vicinity of a metallurgical plant in East Slovakia. The observations lasted two years and included four agricultural farms in the polluted area and one control farm outside this area.In 1991, 20, 30, 30, 30, and 30 samples of milk, muscle, liver, heart, and kidney tissue were analyzed, whereas in 1992, 30, 48, 48, 48, and 48 respective samples were taken. For Cu, Zn, Mn, Cd, Pb, and Ni analyses, the AAS method was employed, using the UNICAM 939 device, while Hg residues were determined on the TMA 254 analyzer.In 1991, of a total of 120 samples of tissue and organs, 12.5%, 9.16% and 0.8% were found to contain above-limit levels of Cd, Ni, and Cu, respectively. The concentrations of the remaining elements, viz., Zn, Mn, Pb, and Hg, did not surpass the permitted maxima. In 1992, 1.03%, 2.60%, 0.51%, and 5.20% of 192 samples of tissue and organs contained above-limit Cd, Cu, Ni, and Zn levels.     

West Nile virus activity--United States, September 22-28, 2004

During September 22-28, a total of 180 cases of human West Nile virus (WNV) illness were reported in the District of Columbia (DC) and 24 states (Alabama, Arizona, California, Georgia, Illinois, Iowa, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Mexico, Ohio, Pennsylvania, Texas, Utah, Wisconsin, and Wyoming).     

Survey of the chemical composition of 571 European bottled mineral waters

As part of the European TRACE project (Tracing Food commodities in Europe, VI FP, Contract N. 006942), this paper provides a wide-ranging survey of the chemical composition of 571 mineral waters bottled and marketed in 23 European countries, and discusses 39 compositional parameters (specific electric conductivity, pH, hardness, total alkalinity, ammonia, chloride, fluoride, nitrate, nitrite, sulphate, Ca, K, Mg, Na, Al, B, Ba, Cd, Ce, Co, Cs, Cu, La, Li, Lu, Mn, Mo, Nd, Ni, Pb, Rb, Se, Sm, Sr, Tl, U, V, Yb, Zn) mainly referring to legal limits and nutritional implications. According to European legislation 58.1% of samples could be defined as ‘suitable for a low-sodium diet’ while 8.1% could be defined as ‘containing sodium’, 13.7% could be labelled as ‘containing magnesium’, 10.2% as ‘containing fluoride’, 4.9% as ‘containing chloride’, 13.5% as ‘containing sulphate’ and 17.5% as ‘containing calcium’. 2.8% of samples did not conform with European Community limits for at least one parameter (Se, NO₂⁻, Mn, Ni, Ba, F and NO₃⁻). About 9% of samples had boron, nitrate or nitrite levels above the legal limit existing in individual European countries.     

糖尿病患者并发眼病的相关因素分析

目的:观察糖尿病患者年龄、性别、吸烟、饮酒、病程、血糖控制、高血压、HbAlc%水平、BUN水平、Cr水平、CRP水平与糖尿病眼病的发病的相关性。方法:把2008年6月至2011年11月间来我院内分泌科住院的86例糖尿病并发眼病的患者作为观察组,记录其年龄、性别、吸烟情况、饮酒、病程、血糖控制、高血压、HbAlc%水平、BUN水平、Cr水平、CRP水平等情况。结果:年龄、病程、血糖控制、高血压、HbAlc%水平、BUN水平、Cr水平、CRP水平与糖尿病眼病的发病相关,P<0.05,BUN、Cr、CRP水平与糖尿病眼病发生关联很强(OR>2.0),性别、吸烟、饮酒等与糖尿病并发眼病的相关性尚未发现。结论:糖尿病患者的年龄、病程、血糖控制、高血压、HbAlc%水平、BUN水平、Cr水平、CRP水平与其并发眼病密切相关。     

泰兴市淡色库蚊、家蝇和德国小蠊对常用杀虫剂的 抗药性研究

摘要:目的　了解泰兴市淡色库蚊、家蝇和德国小蠊对常用杀虫剂的抗药性状况,为制定科学、合理、有效的防治措施提供依据。方法　采用浸渍法、点滴法和药膜法分别测定淡色库蚊、家蝇和德国小蠊的抗药性。结果　泰兴市淡色库蚊对溴氰菊酯、高效氯氰菊酯、氯菊酯、双硫磷和仲丁威5种杀虫剂抗性倍数分别为2.38、0.58、2.09、13.75、3.04;家蝇对溴氰菊酯、高效氯氰菊酯、敌敌畏、辛硫磷和仲丁威5种杀虫剂抗性倍数分别为1528.50、152.39、1035.33、8.39、3.85;德国小蠊对溴氰菊酯、高效氯氰菊酯、残杀威、毒死蜱4种杀虫剂抗性倍数分别为2.49、3.53、1.16、2.85。结论　泰兴市淡色库蚊对高效氯氰菊酯敏感,对溴氰菊酯、氯菊酯和仲丁威产生低度抗性,对双硫磷产生中度抗性;家蝇对溴氰菊酯、高效氯氰菊酯和敌敌畏产生了超高抗性,对辛硫磷和仲丁威产生低度抗性;德国小蠊对溴氰菊酯、高效氯氰菊酯、毒死蜱、残杀威均产生低度抗性。     

吸毒致假性动脉瘤者肝肾功能生化指标检测分析

目的了解吸毒致假性动脉瘤病人肝肾功能指标变化情况。方法运用奥林巴斯AU2700型生化分析仪分别对59名吸毒致假性动脉瘤病人和69名健康人血样进行生化检验,检测项目包括血清总蛋白(TP)、白蛋白(Alb)、球蛋白(Glb)、白球比(A/G)、总胆红素(TBIL)、直接胆红素(DBIL)、间接胆红素(IBIL)、谷丙转氨酶(ALT)、谷草转氨酶(AST)、碱性磷酸酶(ALP)、谷氨酰转移酶(GT)、肌酐(Cr)、尿素氮(BUN)、尿酸(URIC)、葡萄糖(GLU)15项。结果吸毒致假性动脉瘤病人血中总蛋白(66.51±6.92)g/L、白蛋白(36.19±5.42)g/L、球蛋白(30.36±5.78)g/L、白球比1.23±0.31、总胆红素(12.99±8.00)μmol/L、直接胆红素(6.04±4.10)μmol/L、间接胆红素(6.95±5.62)μmol/L、谷丙转氨酶(25.16±27.18)U/L、谷草转氨酶(34.21±24.05)U/L、碱性磷酸酶(83.88±35.89)U/L、谷氨酰转酞酶(36.63±35.00)IU/L、肌酐(119.74±180.29)μmol/L、尿素氮(6.56±7.38)mmol/L、尿酸(289.64±161.00)μmol/L、葡萄糖(5.78±3.37)mmol/L;健康人血中总蛋白(77.46±4.33)g/L、白蛋白(44.50±1.86)g/L、球蛋白(33.05±3.85)g/L、白球比例1.37±0.16、总胆红(10.83±4.20)μmol/L、直接胆红(4.70±1.85)μmol/L、间接胆红(6.12±2.66)μmol/L、谷丙转氨酶(22.44±15.78)U/L、谷草转氨酶(26.55±8.86)U/L、碱性磷酸酶(71.96±20.83)U/L、谷氨酰转酞酶(33.22±32.28)IU/L、肌酐(64.15±15.54)Umol/L、尿素氮(5.55±1.54)mmol/L、尿酸(313.11±78.42)μmol/L、葡萄糖(5.34±0.77)mmol/L。病例组血中总蛋白、白蛋白、球蛋白、白球比低于对照组,直接胆红、谷草转氨酶、碱性磷酸酶和肌酐高于对照组,各指标异常者也较正常组多。总胆红、间接胆红、谷丙转氨酶、尿素氮、尿酸和葡萄糖病例组与对照组没有显著性差异。结论吸毒致假性动脉瘤病人肝脏合成功能和代谢功能下降,肾脏肌酐清除功能下降,治疗过程中应注意肝肾功能指标变化。     

547例妇科门诊就诊者HPV基因分型结果的回顾分析

目的探讨女性HPV—DNA基因分型技术检测在宫颈癌防治方面的应用价值。方法采用HPV基因分型技术对547例妇科门诊就诊者进行HPV分型检测。结果547例样本中,检出HPV阳性者136例,总阳性率为24．9％,其中高危型HPV（16、18、31、33、35、39、45、51、52、56、58、59、68）102例,占感染率75％,检出低危型HPV（6、11、42、43、44）26例,占感染病例19．1％,中国人群常见型HPV（53、66、cp8304）8例,占感染率为5．9％。患者其亚型感染率由高到低依次为HPV52、6、16、33、18、58、11、66、39、51、59、35、56、68、53。结论HPV基因分型可同时进行多种亚型的检测,有利于对宫颈癌的早期预警和早期治疗。     

产超广谱β-内酰胺酶肺炎克雷伯菌β-内酰胺酶与Ⅰ类整合酶基因研究

目的了解产超广谱β-内酰胺酶(ESBLs)肺炎克雷伯菌中β-内酰胺酶和Ⅰ类整合酶(intⅠ1)基因存在状况。方法对35株肺炎克雷伯菌,采用聚合酶链反应(PCR)检测TEM、SHV、OKP、CTX-M-1群、CTX-M-2群、CTX-M-9群、GES、PER、VEB、OXA-10、ACT-1、LEN、DHAi、ntⅠ1基因。结果35株肺炎克雷伯菌中检出β-内酰胺酶基因22株,阳性率62.9%;intⅠ1阳性21株,阳性率60.0%。结论产ESBLs肺炎克雷伯菌β-内酰胺酶基因和intⅠ1基因携带率高。     

2012年潍坊市1～6岁儿童11种免疫规划疫苗接种率调查

目的了解潍坊市儿童免疫规划疫苗的接种状况,为进一步做好免疫规划工作提供科学依据。方法2012年12月,采用分层随机抽样方法,在潍坊市所辖12个县（市、区）抽取2006年1月1日至2011年12月31日出生的儿童进行11种免疫规划疫苗的接种状况调查。结果调查儿童2160名（常住儿童1440名、流动儿童720名）,BCG、HepB、OPV123、DPT123、MV初种、MenA、JE—11、MMR、DPT4、HepA—I、JE—12、OPV4、MenAC1、MenAC2、DT、MV3合格接种率,分别为98．89％、99．26％、99．03％、98．94％、99．03％、98．70％、98．56％、98．61％、98．67％、96．61％、96．50％、95．09％、95．49％、85．56％、84．17％、87．50％。6岁年龄组MenACz、DT、MV3常住儿童与流动儿童合格接种率差异均有统计学意义（P〈0．01）。BCG、HepB、OPV123、DPT123、MV初种、MenA、JE—I1、MMR、DPT4、HepA—I、JE—12、0PV4、MenACl合格接种率,常住儿童与流动儿童接种率差异均无统计学意义（P〉o．05）。结论2012年潍坊市1～6岁儿童11种免疫抑训瘩苗的椿种室掂高     

Minnesota physician workforce analysis: rural supply and demand

Considering the physician supply in 2002, the potential number of new physicians, and the number of vacancies that year, rural Minnesota has shortages in the following specialties: family practice, internal medicine, obstetrics/gynecology, pediatrics, general surgery, gastroenterology, ophthalmology, orthopedic surgery, otolaryngology, psychiatry, and urology. Metropolitan areas have fewer shortages; however, there is a gap between supply and demand in obstetrics/gynecology, gastroenterology, general surgery, otolaryngology, and urology. Future areas of concern for all parts of the state include family practice, internal medicine, obstetrics/gynecology, pediatrics, cardiology, general surgery, psychiatry, ophthalmology, orthopedic surgery, and urology. In Minnesota, with several specialties facing a substantial number of retirements in the next 10 years, the number of new physicians completing graduate medical education remaining steady or declining, and the population growing--especially among people ages 65 to 84, the current shortages may increase, and additional specialties may experience a gap if the supply is not increased.     

某化工物流扩建仓库用房项目职业病危害预评价

目的识别、分析某化工物流扩建仓库用房建设项目可能产生职业病危害因素,评价危害程度,确定职业病危害类别,从职业病防治角度评估建设项目的可行性,为建设项目的设计提供必要的职业病危害防护对策和建议。方法综合运用类比法、检查表法及经验法进行分析评价。结果该项目在混兑生产和装卸、仓储过程中,可能产生的职业病危害因素主要有甲苯、二甲苯、三甲苯、异丙醇、丁醇、丙醇、甲基丙烯酸甲酯、乙酸丁酯、甲基异丁基甲酮、丁酮、乙酸乙酯、硝化棉、正己烷、正庚烷、甲醇、乙醇、乙酸丙酯、二异丁基甲酮、乙二醇乙醚、乙酸异戊酯、2,4甲苯二异氰酸酯、异佛尔酮、噪声、工频电场。该拟建项目属职业病危害严重的建设项目。结论该项目在生产过程中可能产生的职业病危害是可以预防的,从职业卫生角度分析该项目是可行的。