ABSTRACT
ObjectiveToevaluateourrevisedsyndromicalgorithmforthemanagementinpatientswithvaginaldischargeanddetermineitssensitivity,specificity,andpositivepredictivevalue(PPV).MethodsPatientswithvaginaldischargesyndromewereselectedintheirfirstvisitstotwoSTDclinicsinShanghaiandSichuan.Theyweremanagedaccordingtorevisedsyndromicflowcharts.Theetiologyofthesyndromewasdetectedbylaboratorytesting.ThedatawereanalyzedusingEPIINFOV5.0software.ResultsTherewere27(8.1%)patientswithgonorrhea,57(17.1%)withchlamydialinfection,and18(5.4%)withbothinfectionsin334patientswithvaginaldischarge.Thesensitivitywas70.6%,specificity54.7%,PPV40.7%,andnegativepredictivevalue(NPV)80.9%forthediagnosisofgonorrheaand/orchlamydialinfectionbysyndromicapproach.ConclusionThespecificityandPPVforsyndromicmanagementofvaginaldischargearenotsatisfied.Furthervalidationandrevisionareneededforsyndromicapproachesofvaginaldischarge.