Summary
Definição
História e exame físico
Principais fatores diagnósticos
- pápulas dérmicas assintomáticas cor de pele ou rosa-forte agrupadas anularmente
Outros fatores diagnósticos
- máculas ou pápulas pequenas em cor de pele, rosa-forte ou marrom
- nódulos de tecidos moles
- pápulas perfurantes, lesões ulceradas ou com crostas
- manchas eritematosas
Fatores de risco
- diabetes mellitus
- neoplasia hematológica
- herpes-zóster
- vírus da imunodeficiência humana (HIV)
- hepatite
- hiperlipidemia
- doença tireoidiana
- medicações
Investigações diagnósticas
Primeiras investigações a serem solicitadas
- diagnóstico clínico
Investigações a serem consideradas
- biópsia de pele
- glicemia de jejum
- testes da função tireoidiana
- rastreamento lipídico
- rastreamento de hepatite
- teste de vírus da imunodeficiência humana (HIV)
Algoritmo de tratamento
variante localizada (erupção cutânea anular clássica)
variante generalizada (erupção cutânea macular disseminada)
variante perfurante (lesões com crostas ou ulceração)
variante subcutânea (nódulos macios)
variante tipo mancha (placas eritematosas)
Colaboradores
Autores
Misha Rosenbach, MD
Associate Professor
Dermatology and Internal Medicine
University of Pennsylvania
Philadelphia
PA
Disclosures
MR has received consulting fees from Merck, aTyr Pharma, and Processa Pharma, not related to granuloma annulare. He has received grant support from Processa Pharma, not related to granuloma annulare. MR has received salary support from the AMA/JAMA for his role at JAMA Dermatology as Deputy Editor. MR is an author of references cited in this topic.
Acknowledgements
Dr Misha Rosenbach would like to gratefully acknowledge Dr Susmita Mukherjee, a previous contributor to this topic. SM declares that she has no competing interests.
Peer reviewers
Aisha Sethi, MD
Assistant Professor of Medicine
Associate Residency Program Director
University of Chicago
Chicago
IL
Divulgaciones
AS declares that she has no competing interests.
Robert Herd, MSc, MD, FRCP
Consultant Dermatologist
Department of Dermatology
Nuffield Hospital
Glasgow
UK
Divulgaciones
RH declares that he has no competing interests.
Brenda L. Pellicane, MD
Dermatologist
Wayne State University School of Medicine
Department of Dermatology
Detroit
MI
Divulgaciones
BLP declares that she has no competing interests.
Peer reviewer acknowledgements
BMJ Best Practice topics are updated on a rolling basis in line with developments in evidence and guidance. The peer reviewers listed here have reviewed the content at least once during the history of the topic.
Disclosures
Peer reviewer affiliations and disclosures pertain to the time of the review.
Referencias
Artículos principales
Piette EW, Rosenbach M. Granuloma annulare: clinical and histologic variants, epidemiology, and genetics. J Am Acad Dermatol. 2016 Sep;75(3):457-65. Resumen
Thornsberry LA, English JC 3rd. Etiology, diagnosis, and therapeutic management of granuloma annulare: an update. Am J Clin Dermatol. 2013 Aug;14(4):279-90. Resumen
Piette EW, Rosenbach M. Granuloma annulare: pathogenesis, disease associations and triggers, and therapeutic options. J Am Acad Dermatol. 2016 Sep;75(3):467-79. Resumen
Artículos de referencia
Una lista completa de las fuentes a las que se hace referencia en este tema está disponible para los usuarios con acceso a todo BMJ Best Practice.
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