2023
Association of psoriasis and systemic lupus erythematosus and mediation effects of tumor necrosis factor-α inhibitors: A cross-sectional study in the All of Us Research Program
Chen G, Hong S, Ramachandran S, Gehlhausen J, Cohen J. Association of psoriasis and systemic lupus erythematosus and mediation effects of tumor necrosis factor-α inhibitors: A cross-sectional study in the All of Us Research Program. Journal Of The American Academy Of Dermatology 2023, 90: 184-187. PMID: 37734665, DOI: 10.1016/j.jaad.2023.09.028.Peer-Reviewed Original Research
2022
Random skin biopsies for diagnosis of intravascular large B-cell lymphoma: Retrospective analysis of 31 biopsies from a US dermatology inpatient consultative service with literature review
Kim SR, Ko CJ, Nelson CA, Ramachandran S, Gehlhausen JR. Random skin biopsies for diagnosis of intravascular large B-cell lymphoma: Retrospective analysis of 31 biopsies from a US dermatology inpatient consultative service with literature review. Journal Of The American Academy Of Dermatology 2022, 88: 714-716. PMID: 36152693, DOI: 10.1016/j.jaad.2022.09.016.Peer-Reviewed Original ResearchNeutrophilic Dermatoses: a Clinical Update
Weiss EH, Ko CJ, Leung TH, Micheletti RG, Mostaghimi A, Ramachandran SM, Rosenbach M, Nelson CA. Neutrophilic Dermatoses: a Clinical Update. Current Dermatology Reports 2022, 11: 89-102. PMID: 35310367, PMCID: PMC8924564, DOI: 10.1007/s13671-022-00355-8.Peer-Reviewed Original ResearchNeutrophilic eccrine hidradenitisSterile neutrophilic infiltratesAnti-inflammatory therapyAbnormal neutrophil functionRecent FindingsRecent studiesNeutrophilic dermatosisSweet's syndromeBehçet's syndromeClinicopathological featuresNeutrophilic infiltrateSignificant morbidityClinical updateNeutrophil functionComplex pathogenesisDrug reactionsExtracutaneous manifestationsInflammasome activationNeoplastic disordersGenetic predispositionMalignant transformationDermatosesSyndromePathogenesisTherapeutic frameworkDisordersContact Dermatitis and Topical Agents
Milam E, Price A, Ramachandran S, Cohen D. Contact Dermatitis and Topical Agents. 2022, 57-71. DOI: 10.1002/9781119676881.ch6.Peer-Reviewed Original ResearchContact dermatitisSkin reactionsAdverse skin reactionsIrritant contact dermatitisAllergic contact dermatitisSun-damaged skinForeign body reactionInvasive cosmetic proceduresTopical agentsContact urticariaThorough historyCommon causePreservative allergyDermatitisDermatologic practiceClinical settingContact dermatosesOphthalmic preparationsAllergyPhototoxic dermatitisCosmetic proceduresIrritant propertiesBody reactionEnvironmental exposuresCosmetic treatment
2021
A novel NFkB1 mutation linking pyoderma gangrenosum and common variable immunodeficiency
Sun Q, Gehlhausen JR, Freudzon M, Kibbi N, Bale A, Choate K, Tomayko M, Odell I, Ramachandran S. A novel NFkB1 mutation linking pyoderma gangrenosum and common variable immunodeficiency. JAAD Case Reports 2021, 18: 61-63. PMID: 34825039, PMCID: PMC8605275, DOI: 10.1016/j.jdcr.2021.10.015.Peer-Reviewed Original ResearchA pilot study examining skin cancer education in an underserved population at a free skin cancer screening.
Castillo Valladares HB, Lee AK, Cheraghlou S, Zhou A, Ramachandran S. A pilot study examining skin cancer education in an underserved population at a free skin cancer screening. International Journal Of Women's Dermatology 2021, 7: 184-186. PMID: 33937488, PMCID: PMC8072505, DOI: 10.1016/j.ijwd.2020.06.007.Peer-Reviewed Original Research
2020
Unilateral laterothoracic exanthem in association with coronavirus disease 2019
Glick LR, Fogel AL, Ramachandran S, Barakat LA. Unilateral laterothoracic exanthem in association with coronavirus disease 2019. JAAD Case Reports 2020, 6: 900-901. PMID: 32835047, PMCID: PMC7372280, DOI: 10.1016/j.jdcr.2020.07.020.Peer-Reviewed Case Reports and Technical NotesErythema nodosum due to Mycobacterium abscessus infection complicating autologous fat transfer
Su C, Cowper SE, Ramachandran S, Little AJ. Erythema nodosum due to Mycobacterium abscessus infection complicating autologous fat transfer. International Journal Of Women's Dermatology 2020, 6: 340-341. PMID: 33015302, PMCID: PMC7522915, DOI: 10.1016/j.ijwd.2020.05.011.Peer-Reviewed Case Reports and Technical NotesA 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
2019
Multicentric reticulohistiocytosis with arthralgia and red-orange papulonodules.
Franco L, Miller K, Patel RR, Bost SJ, Ramachandran SM. Multicentric reticulohistiocytosis with arthralgia and red-orange papulonodules. Cutis 2019, 103: e20-e22. PMID: 30758349.Peer-Reviewed Original Research
2018
Correction to: MRI assessment of the thigh musculature in dermatomyositis and healthy subjects using diffusion tensor imaging, intravoxel incoherent motion and dynamic DTI
Sigmund E, Baete S, Luo T, Patel K, Wang D, Rossi I, Duarte A, Bruno M, Mossa D, Femia A, Ramachandran S, Stoffel D, Babb J, Franks A, Bencardino J. Correction to: MRI assessment of the thigh musculature in dermatomyositis and healthy subjects using diffusion tensor imaging, intravoxel incoherent motion and dynamic DTI. European Radiology 2018, 29: 1061-1061. PMID: 29987417, DOI: 10.1007/s00330-018-5606-9.Peer-Reviewed Original ResearchMRI assessment of the thigh musculature in dermatomyositis and healthy subjects using diffusion tensor imaging, intravoxel incoherent motion and dynamic DTI
Sigmund E, Baete S, Luo T, Patel K, Wang D, Rossi I, Duarte A, Bruno M, Mossa D, Femia A, Ramachandran S, Stoffel D, Babb J, Franks A, Bencardino J. MRI assessment of the thigh musculature in dermatomyositis and healthy subjects using diffusion tensor imaging, intravoxel incoherent motion and dynamic DTI. European Radiology 2018, 28: 5304-5315. PMID: 29869178, DOI: 10.1007/s00330-018-5458-3.Peer-Reviewed Original ResearchPeristomal Nodule in a Patient With Ovarian Cancer
Ramachandran SM, Liu LY, Perkins SH. Peristomal Nodule in a Patient With Ovarian Cancer. JAMA 2018, 319: 1158-1159. PMID: 29558535, DOI: 10.1001/jama.2018.0770.Peer-Reviewed Original Research
2017
Topical drug-induced subacute cutaneous lupus erythematosus isolated to the hands
Ramachandran SM, Leventhal JS, Franco LG, Mir A, Walters RF, Franks AG. Topical drug-induced subacute cutaneous lupus erythematosus isolated to the hands. Lupus Science & Medicine 2017, 4: e000207. PMID: 28331627, PMCID: PMC5353283, DOI: 10.1136/lupus-2017-000207.Peer-Reviewed Original ResearchDrug-induced SCLECutaneous lupus erythematosusLupus erythematosusTopical terbinafineUnique presentationDrug-induced subacute cutaneous lupus erythematosusSSA/Ro antibodiesSubacute cutaneous lupus erythematosusDrug-induced formsPatient's unique presentationTopical antifungal creamAnti-Ro antibodiesVariable systemic involvementRo antibodiesOral agentsOral terbinafineSystemic involvementTopical medicationsErythematous lesionsPsoriasiform lesionsPhysical examinationHistological featuresAntifungal creamOccupational exposureDorsal hand
2016
Characteristics and treatment of adult-onset linear morphea: A retrospective cohort study of 61 patients at 3 tertiary care centers
Mazori DR, Wright NA, Patel M, Liu SW, Ramachandran SM, Franks AG, Vleugels RA, Femia AN. Characteristics and treatment of adult-onset linear morphea: A retrospective cohort study of 61 patients at 3 tertiary care centers. Journal Of The American Academy Of Dermatology 2016, 74: 577-579. PMID: 26892661, DOI: 10.1016/j.jaad.2015.09.069.Peer-Reviewed Original ResearchWell-Demarcated, Scaly Plaques
Milam EC, Meehan SA, Ramachandran S. Well-Demarcated, Scaly Plaques. JAMA 2016, 315: 508-509. PMID: 26836734, DOI: 10.1001/jama.2015.16068.Peer-Reviewed Original Research
2015
Raynaud Phenomenon
Milam EC, Ramachandran SM, Franks AG. Raynaud Phenomenon. JAMA Dermatology 2015, 151: 1400-1400. PMID: 26650667, DOI: 10.1001/jamadermatol.2015.0916.Peer-Reviewed Original ResearchContact Dermatitis and Topical Agents
Cohen D, Price A, Ramachandran S. Contact Dermatitis and Topical Agents. 2015, 52-64. DOI: 10.1002/9781118655566.ch6.Peer-Reviewed Original ResearchTreatment of Scarring Alopecia in Discoid Variant of Chronic Cutaneous Lupus Erythematosus With Tacrolimus Lotion, 0.3%
Milam EC, Ramachandran S, Franks AG. Treatment of Scarring Alopecia in Discoid Variant of Chronic Cutaneous Lupus Erythematosus With Tacrolimus Lotion, 0.3%. JAMA Dermatology 2015, 151: 1113-1116. PMID: 26039539, DOI: 10.1001/jamadermatol.2015.1349.Peer-Reviewed Original ResearchConceptsDiscoid lupus erythematosusCutaneous lupus erythematosusLupus erythematosusScarring alopeciaHair regrowthChronic cutaneous lupus erythematosusOral antimalarial therapyPermanent scarring alopeciaAutoimmune inflammatory disorderFirst-line therapyLate-stage diseasePotential therapeutic optionAlcohol baseChronic variantsDiscoid variantOral antimalarialsIntralesional corticosteroidsDLE lesionsTherapeutic optionsInflammatory disordersAntimalarial therapyPermanent scarringRetrospective analysisLesion severityIrreversible alopecia19th Century Dermatologic Atlases in the Early Age of Photography
Milam EC, Ramachandran S. 19th Century Dermatologic Atlases in the Early Age of Photography. JAMA Dermatology 2015, 151: 969-969. PMID: 26352125, DOI: 10.1001/jamadermatol.2015.1509.Peer-Reviewed Original Research