J Korean Med Assoc.  2024 May;67(5):355-363. 10.5124/jkma.2024.67.5.355.

Clinical features and treatment of rosacea

• Shin MK

• KMID: 2554754
• DOI: http://doi.org/10.5124/jkma.2024.67.5.355

Abstract

Background
Rosacea is a common facial dermatological disease characterized by central erythema and flushing. It is more common in females than males, with a prevalence of approximately 5.5% in the global population and 2.4% among all dermatological outpatients. In 2002, the National Rosacea Society Expert Committee suggested a subtype-based standardized classification system. The most common subtype of rosacea is erythematotelangiectatic rosacea (ETR), followed by papulopustular rosacea (PPR), phymatous rosacea, and ocular rosacea.
Current Concepts
Rosacea is characterized by hyperactive innate and neurovascular immune reactions, which lead to altered adaptive immune reactions and hyperreactive inflammation. In 2017, the National Rosacea Society Expert Committee developed a phenotype-based classification system. The diagnostic features include persistent centrofacial erythema and phymatous changes. ETR is associated with sensitive skin and may have a debilitating psychological impact, often leading to psychological conditions such as depression and anxiety. Doxycycline and minocycline are considered the gold-standard oral treatments for rosacea. Topical ivermectin and metronidazole are commonly used to treat PPR. Low-dose isotretinoin is an alternative to avoid long-term chronic antibiotic use. Carvedilol and propranolol are off-label medications used to reduce persistent facial flushing and erythema in rosacea. Some alpha-adrenergic receptor agonists have also been approved for the treatment of persistent erythema in rosacea.
Discussion and Conclusion
Rosacea exhibits multiple phenotypic manifestations. The treatment approach is individualized for each patient through the customization of multimodal treatments, including the avoidance of trigger factors and the assessment of comorbid diseases.

Keyword

Rosacea; Classification; Diagnosis; Therapeutics; 장미증; 분류; 진단; 치료