Shannon Humphrey1, Derek H Jones2, Jean D Carruthers3, Alastair Carruthers4, Katie Beleznay4, Naissan Wesley5, Jeanette M Black2, Sherri Vanderveen6, Ardalan Minokadeh2. 1. Department of Dermatology, University of British Columbia, Vancouver, British Columbia, Canada. Electronic address: shannon@carruthers-humphrey.com. 2. Skin Care and Laser Physicians of Beverly Hills, Los Angeles, California. 3. Department of Ophthalmology, University of British Columbia, Vancouver, British Columbia, Canada. 4. Department of Dermatology, University of British Columbia, Vancouver, British Columbia, Canada. 5. Department of Medicine, Division of Dermatology, University of California, Los Angeles, Los Angeles, California. 6. Department of Medicine, Division of Dermatology, University of California, Vancouver, British Columbia, Canada.
Abstract
BACKGROUND: Recent publications have suggested an increased risk of delayed adverse events (DAEs) with a smooth, cohesive 20-mg/mL hyaluronic acid filler, Juvéderm Voluma (HA-V). OBJECTIVE: To examine the occurrence of HA-V DAEs and identify patterns and characteristics. METHODS: Charts from patients who received HA-V between February 1, 2009, and February 28, 2018 from 2 clinics were analyzed. RESULTS: In 4500 patients who received 9324 treatments with HA-V, 44 DAEs were identified, for a combined incidence of 0.98% per patient, 0.47% per treatment, and 0.23% per syringe. Patients with DAEs received a slightly larger cumulative amount of HA-V than those who did not. Delayed swelling and nodule formation were the most common reactions and occurred a median of 4 months after treatment, with an increase in frequency between October and January. About a third were preceded by an identifiable immunologic stimulus. DAEs were transient and resolved without incident. LIMITATIONS: The retrospective nature made it difficult to capture time to resolution or remember potential triggers. CONCLUSION: In this large, long-term, retrospective review, HA-V DAEs occurred at a rate of 0.98% per patient. Although the exact cause has yet to be elucidated, we hypothesize that an increase in fragmentation during the HA-V degradation process may trigger an inflammatory response after an immunologic trigger.
BACKGROUND: Recent publications have suggested an increased risk of delayed adverse events (DAEs) with a smooth, cohesive 20-mg/mL hyaluronic acid filler, Juvéderm Voluma (HA-V). OBJECTIVE: To examine the occurrence of HA-V DAEs and identify patterns and characteristics. METHODS: Charts from patients who received HA-V between February 1, 2009, and February 28, 2018 from 2 clinics were analyzed. RESULTS: In 4500 patients who received 9324 treatments with HA-V, 44 DAEs were identified, for a combined incidence of 0.98% per patient, 0.47% per treatment, and 0.23% per syringe. Patients with DAEs received a slightly larger cumulative amount of HA-V than those who did not. Delayed swelling and nodule formation were the most common reactions and occurred a median of 4 months after treatment, with an increase in frequency between October and January. About a third were preceded by an identifiable immunologic stimulus. DAEs were transient and resolved without incident. LIMITATIONS: The retrospective nature made it difficult to capture time to resolution or remember potential triggers. CONCLUSION: In this large, long-term, retrospective review, HA-V DAEs occurred at a rate of 0.98% per patient. Although the exact cause has yet to be elucidated, we hypothesize that an increase in fragmentation during the HA-V degradation process may trigger an inflammatory response after an immunologic trigger.
Authors: Jaume Alijotas-Reig; Victor García-GImenez; Peter J Velthuis; Frank B Niessen; Tom S Decates Journal: J Cosmet Dermatol Date: 2022-06-10 Impact factor: 2.189