医院健康教育与烟草控制培训.ppt
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医院健康教育与烟草控制培训.ppt
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Smokersnail:
yellowpigmentationofthenailplateinchronicsmokersKeyPointExposuretoenvironmentaltobaccosmokeincreasestheriskofheartdiseaseamongnonsmokersby30%.Whincupetalprospectivelyevaluatedtherelationshipbetweenenvironmentaltobaccosmokeexposure(quantifiedbyserumcotininelevels)andriskofcoronaryarterydisease(CAD)andstrokein4729subjectsenrolledintheBritishRegionalHeartStudy.Participantsweremalenonsmokersaged40to59years,initiallyevaluatedfrom1978to1980.Baselineexaminationincludedassessmentofbloodpressureandnonfastingcholesterolandcotininelevelsinadditiontoanurse-administeredquestionnaire,fromwhichdataonsmokingandmedicalhistorywereobtained.Menwereclassifiedas“currentnonsmokers”atbaselineiftheyreportedthattheydidnotsmokeandhadacotinineconcentration14.1ng/mL.Nonsmokerswerefurthersubclassifiedintolightandheavypassivesmokers.Lightpassivesmokerswerenonsmokerswhohadthelowestlevelsofcotinineconcentration(0-0.7).Heavypassivesmokerswerenonsmokerswhohadthehighestcotinineconcentration(0.8to14.0).Lightactivesmokersweremenwhoreportedsmoking1to9cigarettesaday,irrespectiveofcotinineconcentration.Allmenwerefollowedupforall-causemortalityandcardiovascularmortality.ThegraphdepictstheKaplan-MeierplotshowingthecumulativeproportionsofmenwithmajorCADovertimeamongthelightactive,heavypassiveandlightpassivesmokers.Age,systolicbloodpressure,diastolicbloodpressure,totalcholesterol,high-densitylipoprotein(HDL)cholesterol,forcedexpiratoryvolumein1second(FEV1),height,preexistingCAD,bodymassindex,triglycerides,WBC,diabetes,physicalactivity(none,occasional,light,moderate,ormore),alcoholintake(none/occasional,light/moderate,heavy),andsocialclass(I,II,IIInon-manual,IIImanual,IV,V,andArmedForces)werefittedasdichotomousvariables.HeavypassiveandlightpassivesmokershadthehighestincidenceofmajorCAD.Althoughthegroupsdivergedmarkedlyintheearlyfollow-upperiod,theyremainedalmostparallelduringlateryears.TheauthorsconcludedthatenvironmentaltobaccosmokeexposureisassociatedwithanincreasedriskofCADofapproximately25%to30%.
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- 关 键 词:
- 医院 健康 教育 烟草 控制 培训