1997
Long-term Perspective on the Prevalent-Cohort Biases in Studies of Human Immunodeficiency Virus Progression
Alcabes P, Pezzotti P, Phillips A, Rezza G, Vlahov D. Long-term Perspective on the Prevalent-Cohort Biases in Studies of Human Immunodeficiency Virus Progression. American Journal Of Epidemiology 1997, 146: 543-551. PMID: 9326431, DOI: 10.1093/oxfordjournals.aje.a009312.Peer-Reviewed Original ResearchConceptsPSP cohortRelative riskSeroincident cohortHIV infectionPrevalent cohortAIDS riskAcquired immunodeficiency syndrome (AIDS) diagnosisHuman immunodeficiency virus (HIV) infectionDisease Control case definitionHuman immunodeficiency virus (HIV) progressionImmunodeficiency syndrome diagnosisImmunodeficiency virus infectionPrevalent HIV infectionProportional hazards regressionAmbulatory care clinicsRate of progressionStudies of cohortsItalian National RegistryAIDS-free subjectsObserved relative riskSeroconversion datesHIV seroconversionCare clinicsHazards regressionNational registry
1988
Obesity and diabetes as risk factors for postoperative wound infections after cardiac surgery
Lillenfeld D, Vlahov D, Tenney J, McLaughlin J. Obesity and diabetes as risk factors for postoperative wound infections after cardiac surgery. American Journal Of Infection Control 1988, 16: 3-6. PMID: 3369746, DOI: 10.1016/0196-6553(88)90003-x.Peer-Reviewed Original ResearchConceptsRelative riskWound infectionRisk factorsControl groupMedian sternotomy wound infectionPostoperative wound infectionIndices of obesityCardiac surgery proceduresSternotomy wound infectionDate of operationPopulation control groupOdds ratio estimatesSecond control groupUndergoing surgeryCardiac surgeryDiabetes mellitusSternotomy infectionsOperative procedureMaryland hospitalsHigh riskSurgery proceduresNursing personnelInfectionEarly signsObesity
1986
On Antibiotic Prophylaxis in Cardiac Surgery: A Risk Factor for Wound Infection
Lilienfeld D, Vlahov D, Tenney J, McLaughlin J. On Antibiotic Prophylaxis in Cardiac Surgery: A Risk Factor for Wound Infection. The Annals Of Thoracic Surgery 1986, 42: 670-674. PMID: 3789857, DOI: 10.1016/s0003-4975(10)64605-x.Peer-Reviewed Original ResearchConceptsCardiac surgeryWound infectionClindamycin prophylaxisMedian sternotomy wound infectionEfficacy of prophylaxisPenicillin-allergic patientsSternotomy wound infectionAdult cardiac proceduresOdds ratio estimatesAntibiotic prophylaxisSternotomy infectionsRetrospective studyCardiac proceduresInfected patientsClindamycin administrationRisk factorsRelative riskMaryland hospitalsProphylaxisPatientsAlternative antibioticsInfectionSurgeryEndocarditisStaphylococcus epidermidis