2020
A detailed analysis of the distribution, morphology, and histopathology of complex purpura in hospitalized patients: A case series of 68 patients
Gehlhausen JR, Wetter DA, Nelson C, Ramachandran S, McNiff JM, Ko CJ. A detailed analysis of the distribution, morphology, and histopathology of complex purpura in hospitalized patients: A case series of 68 patients. Journal Of The American Academy Of Dermatology 2020, 84: 1188-1196. PMID: 32376433, DOI: 10.1016/j.jaad.2020.04.149.Peer-Reviewed Original ResearchConceptsSmall vessel vasculitisLeukocytoclastic vasculitisMicrovascular occlusionIgA vasculitisCase seriesCommon diagnosisSystemic diseaseDermatologic consultationHigh mortalityTertiary care centerMajority of patientsMedium vessel vasculitisBiopsy findingsHospitalized patientsCare centerRetrospective natureVasculitisDifferential diagnosisInpatient consultationsPurpuraClinical morphologyDiagnostic utilityPatientsInpatientsSuperficial vessels
2018
Neutrophilic dermatoses Pathogenesis, Sweet syndrome, neutrophilic eccrine hidradenitis, and Behçet disease
Nelson CA, Stephen S, Ashchyan HJ, James WD, Micheletti RG, Rosenbach M. Neutrophilic dermatoses Pathogenesis, Sweet syndrome, neutrophilic eccrine hidradenitis, and Behçet disease. Journal Of The American Academy Of Dermatology 2018, 79: 987-1006. PMID: 29653210, DOI: 10.1016/j.jaad.2017.11.064.Peer-Reviewed Original ResearchMeSH KeywordsAdrenal Cortex HormonesAntineoplastic AgentsAutoimmune DiseasesBehcet SyndromeChemotaxis, LeukocyteCytokinesDermisDiagnosis, DifferentialDrug EruptionsEpidermisEthnicityGenetic Predisposition to DiseaseHidradenitisHumansImmunity, InnateImmunosuppressive AgentsInflammationNeoplasmsNeutrophilsSweet SyndromeVasculitisConceptsNeutrophilic eccrine hidradenitisNeutrophilic dermatosisSweet's syndromeBehçet's diseaseInflammatory skin disorderSignificant patient morbidityUnique clinical featuresMedical education seriesSystemic corticosteroidsBiologic agentsClinical featuresNeutrophilic infiltrateCutaneous lesionsHistopathologic featuresPatient morbidityTherapeutic modalitiesNeoplastic processSkin disordersDermatosesHeterogeneous groupDiseaseDiagnosisHidradenitisDisordersSyndromeNeutrophilic dermatoses Pyoderma gangrenosum and other bowel- and arthritis-associated neutrophilic dermatoses
Ashchyan HJ, Nelson CA, Stephen S, James WD, Micheletti RG, Rosenbach M. Neutrophilic dermatoses Pyoderma gangrenosum and other bowel- and arthritis-associated neutrophilic dermatoses. Journal Of The American Academy Of Dermatology 2018, 79: 1009-1022. PMID: 29653213, DOI: 10.1016/j.jaad.2017.11.063.Peer-Reviewed Original ResearchMeSH KeywordsAnti-Inflammatory AgentsArthritisArthritis, RheumatoidDiagnosis, DifferentialDigestive System Surgical ProceduresDisease ManagementHumansImmunosuppressive AgentsInflammationInflammatory Bowel DiseasesNeutrophilsPostoperative ComplicationsPyoderma GangrenosumReoperationSkin UlcerStill's Disease, Adult-OnsetWound HealingConceptsNeutrophilic dermatosisBowel-associated dermatosis-arthritis syndromeDermatosis-arthritis syndromeRheumatoid neutrophilic dermatitisInflammatory skin disorderSignificant patient morbidityUnique clinical featuresMedical education seriesNeutrophilic dermatitisSystemic corticosteroidsPyoderma gangrenosumClinical characteristicsBiologic agentsClinical featuresNeutrophilic infiltrateCutaneous lesionsHistopathologic featuresPatient morbidityTherapeutic modalitiesNeoplastic processSkin disordersDermatosesHeterogeneous groupDiagnosisGangrenosum