26 results match your criteria: "Aalst Dermatology Clinic[Affiliation]"

Purpose: Successful treatment of facial lines with botulinum toxin is largely dependent on patient satisfaction; thus, a structured treatment journey that uses patient-reported outcomes (PROs) is helpful for maximizing botulinum toxin results. To develop a patient-centric approach for botulinum toxin injections in facial aesthetics, a group of clinicians met to provide opinions on an optimal treatment journey that uses PROs to quantify treatment benefits on patient quality of life.

Patients And Methods: A multidisciplinary panel of 9 clinicians with expertise in facial aesthetic procedures convened for an advisory board that was preceded by and followed up with a structured, multistep consensus discussion.

View Article and Find Full Text PDF

Background: Since its discovery as a facial aesthetic treatment >30 years ago, onabotulinumtoxinA has received worldwide approval for dynamic upper facial line treatment.

Objective: Meta-analysis examining the safety of onabotulinumtoxinA for treatment of glabellar lines (GL), crow's feet lines (CFL), and forehead lines (FHL).

Methods: Participants ( = 5298) with moderate to severe GL, CFL, or FHL at maximum contraction received onabotulinumtoxinA or placebo in 1 of 18 registration studies (14 double-blind, placebo-controlled [DBPC]; 1 double-blind; 3 open-label).

View Article and Find Full Text PDF

A continuous increase in the popularity of esthetic procedures with the use of substances as HA has been observed for many years, which might be contributing to an increase in the number of adverse events. The autoimmune/inflammatory syndrome induced by adjuvants (ASIA) can be provoked by hyaluronic acid (HA), which belongs to substances meeting the criteria of adjuvants. Mechanisms of the innate and acquired immune response are activated, leading to the dysregulation of T and B lymphocytes, inability to recognize one's own antigens, inflammation, damage to one's own tissues, and ultimately to autoimmunity.

View Article and Find Full Text PDF

Complications of toxins and fillers in facial aesthetics.

Prim Dent J

September 2023

Souphiyeh Samizadeh BDS, BSc, MJDF RCS (Eng.), PGCert (Clinical Education), MSc (Aesthetic Medicine), FHEA Visiting Clinical Teacher, King's College London, London, UK; Honorary Clinical Lecturer, University College London, London, UK; Founder and Director, Great British Academy of Aesthetic Medicine, London, UK.

Dermal filler and botulinum toxin injections are among the most performed non-invasive procedures for rejuvenation and contouring, internationally. Although most dermal fillers and approved botulinum toxins are well tolerated with a high safety profile, adverse events and/or complications can happen. Injection-related sequelae and side effects are usually rare, mild, transient, and self-limiting in nature.

View Article and Find Full Text PDF

Background: OnabotulinumtoxinA (onabotA) is indicated for upper facial lines (UFL). Fear of unnatural-looking outcomes is a frequently reported treatment barrier.

Aims: Examine patient-reported outcomes (PROs) after onabotA treatment for UFL.

View Article and Find Full Text PDF

Extrinsic and age-related intrinsic factors contribute to the development of facial lines, including lateral canthal lines (called crow's feet lines [CFL]) and horizontal forehead lines (FHL). OnabotulinumtoxinA is a highly effective treatment for facial lines that inhibits acetylcholine release at the neuromuscular junction. This temporary chemical denervation leads to localized muscle relaxation and subsequent wrinkle reduction.

View Article and Find Full Text PDF

Introduction: While the demand for aesthetic procedures is rising, complications are rising alongside. Infection is a frequent complication, there is therefore an increased need for strict aseptic technique, particularly in procedures breaching the skin. The level of training of practitioners carrying out these procedures varies and there are no comprehensive guidelines on aseptic aesthetic practice in the Benelux region.

View Article and Find Full Text PDF

Dermal filler treatments require constant reassessment for improving and safeguarding the rapidly evolving aesthetic field. Suboptimal injection technique, patient selection and product knowledge have touted a concerning increase in filler complications, with new challenges such as the COVID-19 pandemic leading to new paradigms in the understanding, prevention, diagnosis and treatment of complications. The updated 10-point plan has been developed to curtail complications through consideration of causative factors, categorized as patient, product, and procedure-related.

View Article and Find Full Text PDF

There is increasing demand among transgender individuals for minimally invasive aesthetic procedures, such as injectable facial fillers and neurotoxins, for facial remodeling and transformation. These procedures may increase transgender individuals' satisfaction with their appearance and allow them to more effectively harmonize their physical appearance with their perception of self. There is currently a lack of information in the medical literature regarding guidelines for the use of these products in transgender patients.

View Article and Find Full Text PDF

Background: Botulinum toxin A (botulinum toxin A) was found to provide a wide variety of therapeutic and aesthetic benefits as one of the most potent toxins in the world. Injectable remedies, including soft tissue fillers and botulinum toxin, have become very common in wrinkling and face rejuvenation management. While these methods of treatment are relatively safe, serious side effects can occur.

View Article and Find Full Text PDF

OnabotulinumtoxinA Treatment for Moderate to Severe Forehead Lines: A Review.

Plast Reconstr Surg Glob Open

March 2020

Clinical Research & Development, Dermatology, Allergan Plc, Irvine, Calif.

Unlabelled: With onabotulinumtoxinA approved for the treatment of glabellar and crow's feet lines and, most recently, for forehead lines (FHL), it is possible to simultaneously treat multiple areas of the upper face that are of high concern and treatment priority for aesthetically oriented individuals. This review aims to present key insights on the use of onabotulinumtoxinA for the treatment of moderate to severe FHL.

Methods: Double-blind, placebo-controlled registration trials of onabotulinumtoxinA for the treatment of FHL were included.

View Article and Find Full Text PDF

Background: Delayed-onset adverse reactions to hyaluronic acid (HA) fillers are uncommon but have received increased attention, particularly with regard to late-onset nodules. Globally, there is a need for comprehensive prevention and management strategies.

Methods: Experts with clinical practices in diverse regions of the world and extensive experience in managing complications related to HA fillers convened to propose and evaluate approaches to prevent delayed-onset adverse reactions after HA filler administration and manage late-onset nodules.

View Article and Find Full Text PDF

Delayed reactions after facial hyaluronic acid injection are relatively rare complications. Their cause may be infectious or immune-mediated in origin, and their outbreak can be triggered, for example, by an influenza-like illness. To describe potential adverse event of influenza like illness following dermal filler injection.

View Article and Find Full Text PDF

The recent rapid growth in dermal filler use, in conjunction with inadequate product and injector control, has heralded a concerning increase in filler complications. The 10-point plan has been developed to minimize complications through careful preconsideration of causative factors, categorized as patient, product, and procedure related. Patient-related factors include history, which involves a preprocedural consultation with careful elucidation of skin conditions, systemic disease, medications, and previous cosmetic procedures.

View Article and Find Full Text PDF

Background: Although commonly practiced, simultaneous onabotulinumtoxinA injections to multiple facial areas have not been investigated in prospective studies.

Objective: Evaluate safety and efficacy of onabotulinumtoxinA for treatment of forehead lines (FHL) distributed between the frontalis (20 U) and glabellar complex (20 U), with or without simultaneous lateral canthal areas (crow's feet lines [CFL], 24 U) treatment.

Methods: Subjects with moderate to severe FHL were randomized (2:2:1) to onabotulinumtoxinA 40 U, onabotulinumtoxinA 64 U, or placebo.

View Article and Find Full Text PDF

Botulinum toxin A is produced by anaerobic spore-forming bacteria and is used for various therapeutic and cosmetic purposes. Botulinum toxin A injections are the most popular nonsurgical procedure worldwide. Despite an increased demand for botulinum toxin A injections, the clinical pharmacology and differences in formulation of commonly available products are poorly understood.

View Article and Find Full Text PDF

Facial Assessment and Injection Guide for Botulinum Toxin and Injectable Hyaluronic Acid Fillers: Focus on the Midface.

Plast Reconstr Surg

October 2017

São Paulo, Brazil; Aalst, Belgium; Rio de Janeiro, Brazil; and Dallas, Texas.

This second article of a three-part series addresses techniques and recommendations for aesthetic treatment of the midface. Injectable fillers are important for rejuvenation of the midface by replacing lost volume and providing structural support; neuromodulators play a smaller role in this facial region. Fillers are used for volumization and contouring of the midface regions, including the upper cheek and lid-cheek junction and the submalar and preauricular areas.

View Article and Find Full Text PDF

Effects of OnabotulinumtoxinA treatment for crow's feet lines on patient-reported outcomes.

Dermatol Surg

January 2015

*DeNova Research, Chicago, Illinois; †Coleman Center for Cosmetic Dermatologic Surgery, Metairie, Louisiana; ‡SkinCare Physicians, Chestnut Hill, Massachusetts; §Aalst Dermatology Clinic, Aalst, Belgium; ‖Peloton Advantage, Parsippany, New Jersey; ¶Allergen, Inc., Irvine, California.

Background: Although millions of aesthetic procedures are performed annually, few patient-reported outcome (PRO) measures have been used in this setting.

Objective: To evaluate the impact of onabotulinumtoxinA treatment for crow's feet lines (CFL) on relevant psychological variables and self-perception of age/appearance in subgroup populations.

Materials And Methods: Facial Lines Outcomes (FLO-11) Questionnaire, Self-Perception of Age (SPA), and Subject Global Assessment of Change in CFL (SGA-CFL) were PRO measures administered in 2 Phase 3, double-blind placebo-controlled trials for the treatment of CFL alone or CFL/glabellar lines (GL).

View Article and Find Full Text PDF

Background: Cosmetic procedures are growing ever more common, and the use of soft tissue fillers is increasing. Practicing physicians need to be aware of the biological behavior of these products in tissue to enable them to respond to any safety concerns that their patients raise.

Objectives: To provide an overview of the metabolism of 1,4-butanediol diglycidyl ether (BDDE)-crosslinked hyaluronic acid (HA) dermal fillers and to examine the safety of the resulting byproducts.

View Article and Find Full Text PDF

Background: Lateral oblique forehead lines had previously been defined as "sleeping lines." We present arguments to support the premise that these lines are not caused by sleeping position, but arise instead from the repeated contraction of powerful frontalis and orbicularis oculi muscles and can therefore be successful treated with onabotulinum toxin A.

Objectives: To understand the causes behind the development of lateral oblique forehead lines and to look at treatment outcomes using onabotulinum toxin A.

View Article and Find Full Text PDF

Botulinum toxin type A treatment is the foundation of minimally invasive aesthetic facial procedures. Clinicians and their patients recognize the important role, both negative and positive, that facial expression, particularly the glabellar frown lines, plays in self-perception, emotional well-being, and perception by others. This article provides up-to-date information on fundamental properties and mechanisms of action of the major approved formulations of botulinum toxin type A, summarizes recent changes in naming conventions (nonproprietary names) mandated by the United States Food and Drug Administration, and describes the reasons for these changes.

View Article and Find Full Text PDF