RESUMO
A 34-year-old African-American woman with a past medical history of human immunodeficiency virus (HIV) and hypertension presented to the clinic with a blister that was appearing about once a month on her nose or cheeks over the past 8 months. The blister was occasionally pru- ritic and would resolve spontaneously. At the time of presentation, the patient had only post-inflammatory hyperpigmentation on her nasal dorsum. The patient had photos of the blister on her phone to show what it originally looked like (Figure 1).
Assuntos
Dermatite Herpetiforme , Dermatoses Faciais , Humanos , Feminino , Adulto , Dermatite Herpetiforme/diagnóstico , Dermatite Herpetiforme/patologia , Dermatoses Faciais/diagnóstico , Dermatoses Faciais/patologiaAssuntos
Pele , Humanos , Pele/patologia , Biópsia , Dermatoses Faciais/patologia , Dermatoses Faciais/diagnóstico , Masculino , FemininoRESUMO
We present a case of a patient with a 10-year history of blue-black macules and patches on the face and an associated history of skin-lightening cream usage. The skin lightening cream contained hydroquinone, which is often associated with exogenous ochronosis (EO). Interestingly, the biopsy did not show characteristic findings of ochronosis, confusing the final diagnosis, however discontinuing the skin-lightening creams halted the progression of the patient's skin lesions supporting a diagnosis of EO. EO presents as asymptomatic hyperpigmentation after using products containing hydroquinone. This condition is most common in Black populations, likely due to the increased use of skin care products and bleaching cream containing hydroquinone in these populations. Topical hydroquinone is FDA-approved to treat melasma, chloasma, freckles, senile lentigines, and hyperpigmentation and is available by prescription only in the US and Canada. However, with the increased use of skin-lightening creams in certain populations, it is important for dermatologists to accurately recognize the clinical features of exogenous ochronosis to differentiate it from similar dermatoses. An earlier diagnosis can prevent the progression to severe presentations with papules and nodules. We summarize the clinical presentations diagnostic features, and treatment pearls, concluding with a discussion of the differential diagnoses. J Drugs Dermatol. 2024;23(7):567-568. doi:10.36849/JDD.8248.
Assuntos
Hidroquinonas , Hiperpigmentação , Líquen Plano , Ocronose , Humanos , Ocronose/diagnóstico , Ocronose/induzido quimicamente , Hiperpigmentação/induzido quimicamente , Hiperpigmentação/diagnóstico , Hidroquinonas/efeitos adversos , Hidroquinonas/administração & dosagem , Diagnóstico Diferencial , Líquen Plano/diagnóstico , Líquen Plano/induzido quimicamente , Líquen Plano/tratamento farmacológico , Feminino , Preparações Clareadoras de Pele/efeitos adversos , Preparações Clareadoras de Pele/administração & dosagem , Dermatoses Faciais/diagnóstico , Dermatoses Faciais/induzido quimicamente , Dermatoses Faciais/patologia , Dermatoses Faciais/tratamento farmacológico , Pessoa de Meia-Idade , Creme para a Pele/efeitos adversos , Creme para a Pele/administração & dosagemAssuntos
Rubor , Feminino , Humanos , Dermatoses Faciais/diagnóstico , Dermatoses Faciais/patologia , Rubor/etiologia , Rubor/diagnóstico , AdultoRESUMO
Pyoderma gangrenosum (PG) is a sterile inflammatory skin condition that is frequently associated with immune-related diseases, including inflammatory bowel disease (IBD). PG causes noninfectious ulcers. Facial PG is uncommon while PG usually occurs on the trunk and lower limbs. Herein, we report a case of a male teenager with fever, pustules, ulcers, and necrosis on both cheeks. He was initially diagnosed with complicated acne with bacterial infection, but the condition progressed to subcutaneous ulcers despite treatment. Biopsy revealed inflammatory lesions in dermal and subcutaneous tissue with neutrophil infiltration, consistent with PG. Although lacking typical IBD symptoms, blood tests revealed anemia and positive fecal occult blood. Sigmoidoscopy revealed inflammation, ulcers, and pseudopolyps in the colon and rectum, thereby diagnosing ulcerative colitis (UC). After treating PG and UC with prednisolone and skin grafts, golimumab was prescribed. The patient is now in remission. Necrotic tissue buildup can complicate closure in PG cases;this emphasizes the need for effective IBD treatment to facilitate procedures such as skin grafts.
Assuntos
Colite Ulcerativa , Pioderma Gangrenoso , Humanos , Pioderma Gangrenoso/diagnóstico , Pioderma Gangrenoso/tratamento farmacológico , Masculino , Colite Ulcerativa/complicações , Adolescente , Dermatoses Faciais/etiologia , Dermatoses Faciais/tratamento farmacológico , Dermatoses Faciais/diagnóstico , Anticorpos Monoclonais/uso terapêutico , Anticorpos Monoclonais/administração & dosagemRESUMO
This case report describes nonpitting erythematous edema on the forehead, glabella, nose, and cheeks.
Assuntos
Edema , Humanos , Edema/etiologia , Edema/diagnóstico , Face , Feminino , Masculino , Dermatoses Faciais/diagnóstico , Dermatoses Faciais/patologiaAssuntos
Dermatoses Faciais , Humanos , Diagnóstico Diferencial , Criança , Dermatoses Faciais/diagnóstico , Masculino , Feminino , Pré-EscolarAssuntos
Dermatoses Faciais , Anormalidades da Pele , Humanos , Bochecha , Dermatoses Faciais/diagnósticoAssuntos
Vacinas contra Papillomavirus , Verrugas , Humanos , Verrugas/virologia , Verrugas/diagnóstico , Feminino , Vacinas contra Papillomavirus/administração & dosagem , Infecções por Papillomavirus/prevenção & controle , Infecções por Papillomavirus/virologia , Dermatoses do Pé/virologia , Dermatoses Faciais/virologia , Dermatoses Faciais/diagnósticoRESUMO
BACKGROUND: Idiopathic aseptic facial granuloma (IAFG) is an underrecognized pediatric skin disease, currently considered within the spectrum of rosacea. It usually manifests as a solitary, reddish, asymptomatic nodule on the cheek that resolves spontaneously. METHODS: Retrospective and descriptive observational study of 43 pediatric patients with a clinical diagnosis of IAFG, followed between 2004 and 2022, at two general hospitals in Argentina. RESULTS: IAFG predominated in girls (65%) and the average age of onset was about 6 years. A single asymptomatic nodule was seen in 79% of patients. The most common localization was the cheek (58%) followed by lower eyelids (41%). Family history of rosacea was present in 16% of patients. A concomitant diagnosis of rosacea and periorificial dermatitis was made in 14% and 9% of our population, respectively. Past or present history of chalazia was detected in 42% of the children. IAFG diagnosis was mainly clinical (88% of cases). Oral antibiotics were the most common indicated treatment (84%). Complete healing was achieved by the majority, but 18% of those with eyelid compromise healed with scars. CONCLUSIONS: IAFG is a benign pediatric condition that physicians should recognize in order to manage correctly. We herein refer to a particular morphologic aspect of IAFG lesions affecting the lower eyelids, where nodules adopt a linear distribution and have a higher probability of involute leaving a scar. Also, we consider that the concomitant findings of rosacea, periorificial dermatitis and chalazia in our patients, reinforce the consideration of IAFG within the spectrum of rosacea.