ABSTRACT
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.
Subject(s)
Chalazion , Connective Tissue Diseases , Dermatitis , Facial Dermatoses , Rosacea , Female , Humans , Child , Retrospective Studies , Chalazion/complications , Chalazion/diagnosis , Facial Dermatoses/diagnosis , Facial Dermatoses/drug therapy , Facial Dermatoses/pathology , Granuloma/diagnosis , Granuloma/drug therapy , Rosacea/diagnosis , Rosacea/drug therapy , Rosacea/epidemiologyABSTRACT
Rosacea is a facial inflammatory disorder that shows an increasing incidence with age. While rosacea is common > 60 years of age, pediatric rosacea is uncommon. Diagnostic criteria are based on clinical symptoms. Laboratory investigations and histopathology are only needed to exclude other differential diagnoses. There are several subtypes such as erythemato-telangiectatic, papulo-pustular, periorificial, and granulomatous variants. In contrast to adult rosacea, phymatous subtypes do not belong to pediatric rosacea. A special subtype seen in infants and children is an idiopathic facial aseptic granuloma. Genetic and environmental factors contribute to its pathogenesis. Treatment options are in analogy to adult rosacea classified into topical and systemic drugs. In the case of oral tetracyclines, discoloration of teeth and impairment of enamel are possible adverse events. CONCLUSION: Pediatric rosacea belongs to the rosacea spectrum but has peculiarities compared to the adult subtype. WHAT IS KNOWN: ⢠Rosacea is a chronic inflammatory disorder different from acne. ⢠Rosacea gets more common with advanced age. WHAT IS NEW: ⢠Pediatric rosacea is an uncommon subtype with peculiar clinical presentation. ⢠Demodicosis is very rare in immunocompetent children.
Subject(s)
Rosacea , Infant , Adult , Humans , Child , Rosacea/diagnosis , Rosacea/epidemiology , Rosacea/etiology , Anti-Bacterial Agents/therapeutic use , Granuloma/complications , Granuloma/diagnosis , Granuloma/pathology , Tetracyclines/therapeutic use , Diagnosis, DifferentialABSTRACT
Rosacea is rare in children and patients with dark phototype. Dermoscopy helps make the correct diagnosis. Positive family history of rosacea is reported in affected children, which suggests a strong familial inheritance of the disorder.
ABSTRACT
Idiopathic facial aseptic granuloma (IFAG) is a rare, benign pediatric dermatological lesion that occurs in children between 8 months and 13 years of age. The pathogenesis of IFAG is still unclear but it is likely to be associated with granulomatous rosacea in childhood. Here we describe a case of IFAG in a 13-year-old boy who showed a dramatic response to oral doxycycline and topical metronidazole, which supports the hypothesis that IFAG may belong to the spectrum of rosacea.