RESUMO
Previously considered a skin disease exclusively affecting adolescents, characterized by inflammatory and non-inflammatory skin lesions, acne vulgaris is now increasingly observed in adult life, including post-menopause. Today, adult female acne (AFA) is a common chronic inflammatory disease of the pilosebaceous unit, with polymorphic lesions presenting as open or closed comedones, papules, pustules, and even nodules or cysts, often with the presence of sequelae. AFA may persist from adolescence or manifest de novo in adulthood. Its etiology is multifactorial, involving genetic, hormonal, dietary, and environmental factors, yet still incompletely understood. Increased sebum production, keratinocyte hyper-proliferation, inflammation, and reduced diversity of Cutibacterium acnes strains are the underlying disease mechanisms. During menopausal transition, a relative increase in androgen levels occurs, just as estrogens begin to decline, which can manifest itself as acne. Whereas most AFA exhibit few acne lesions with normo-androgenic serum levels, baseline investigations including androgen testing panel enable associated comorbidities to be eliminated, such as polycystic ovarian syndrome, congenital adrenal hyperplasia, or tumors. Another interesting feature is AFA's impact on quality of life, which is greater than in adolescents, being similar to other chronic diseases like asthma. The therapeutic approach to AFA depends on its severity and associated features. This review investigates the intricate facets of AFA, with a specific focus on incidence rates, treatment modalities, and the curious impact of menopause. Utilizing insights from contemporary literature and scientific discussions, this article seeks to advance our understanding of AFA, offering new perspectives to shape clinical practices and improve patient outcomes.
RESUMO
The use of hyaluronic acid (HA) fillers for facial rejuvenation has grown widely and is now one of the most performed noninvasive cosmetic procedures. Viral infections can occur, albeit rarely. This report describes a 65-year-old female patient with significant fat tissue loss in the malar region who developed herpes zoster after receiving HA filler for facial volumization. We performed volumization with a total of 2mL of HA in one session. Two days after the procedure, the patient began feeling mild pain in the malar region bilaterally and in the right side of the nasolabial fold. Upon physical examination, vesicles and erythema were observed. Due to the possibility of herpes zoster virus (HZV) infection, the patient was treated with valacyclovir. Ultrasonography with arterial and venous Doppler study revealed normal blood flow in the angular artery path and adequate positioning of the filler. After seven days of valacyclovir, the patient had complete resolution of the lesions. Herpes virus reactivation can be caused by direct axon damage by the needle, by tissue manipulation, and by inflammatory reaction. Herpes simplex virus (HSV) is the virus most commonly involved and its incidence does not exceed 1.45 percent of the complication cases, and HZV is even rarer. Reactivation of HZV might mimic tissue ischemia. Ultrasonography is a noninvasive, fast, and useful tool to evaluate vascular impairment and the positioning of the filler.