RESUMO
BACKGROUND: Hyaluronic acid-based dermal fillers are the most applied medical devices for midface augmentation. OBJECTIVES: This postmarket investigation evaluated the long-term performance and safety of and patient satisfaction with Princess VOLUME PLUS Lidocaine (PVPL; now Saypha VOLUME PLUS Lidocaine) for the correction of midface volume deficit (MVD). METHODS: This was an open-label, prospective, interventional, multicenter, noncomparative, postapproval study of 91 patients with moderate or severe MVD (grade 2 or 3 on the 5-point Midface Volume Deficit Severity Scale, or MVDSS). At Day 0 (Visit 1), patients were treated with PVPL; they returned for follow-up assessments at weeks 2, 4, 12, 24, 36, and 52 and had long-term follow-up until 36 months. A touch-up treatment could be done at week 2. The performance was assessed with the MVDSS, Global Aesthetic Improvement Scale (GAIS), and a subject satisfaction scale. Adverse events were collected to assess safety throughout the study. RESULTS: Four weeks after treatment, 100% of injected patients improved by ≥1 grade on the MVDSS compared to baseline, with improvements still visible in 77% of patients 52 weeks after treatment. Based on the GAIS and post hoc survival analysis, the treatment effect was maintained for a median of 386 days, and in severe cases the effect lasted longer, which seemed to be independent of the volume injected at baseline. No serious side effects were reported. Results were substantiated by high patient satisfaction. CONCLUSIONS: Princess VOLUME PLUS Lidocaine was perceived as safe and effective by patients and investigators, with long-term aesthetic improvement in moderate and severe cases.
Assuntos
Técnicas Cosméticas , Preenchedores Dérmicos , Envelhecimento da Pele , Humanos , Lidocaína/efeitos adversos , Preenchedores Dérmicos/efeitos adversos , Técnicas Cosméticas/efeitos adversos , Estudos Prospectivos , Resultado do Tratamento , Satisfação do Paciente , Ácido Hialurônico/efeitos adversosRESUMO
BACKGROUND: AbobotulinumtoxinA (aboBoNT-A) solution is a new ready-to-use formulation developed to reduce preparation time and improve reproducibility of injections. OBJECTIVE: To further evaluate treatment of moderate-to-severe glabellar lines (GLs) using pooled data from 2 Phase III studies. METHODS: Following double-blind treatment with 50 U aboBoNT-A solution (n = 251) or placebo (n = 123), GL severity was assessed by investigators (ILA) and subjects (SSA). Other assessments included subject-reported time to onset, subject satisfaction, FACE-Q, and adverse events. RESULTS: One month after aboBoNT-A solution treatment, 88% had none-or-mild GLs at maximum frown and 93% had ≥1-grade improvement in ILA (similar for SSA), 24% to 27% remaining improved at Month 6. Glabellar lines responder rates remained higher than placebo throughout Month 6 ( p < .001). Almost two-thirds of subjects reported onset within 3 days, nearly a quarter reporting effect by Day 1. Subject satisfaction with GL appearance, and FACE-Q satisfaction with facial appearance overall and psychological well-being were also improved over placebo throughout Month 6, p < .05. Treatment-related adverse events were nonserious and mild or moderate. CONCLUSION: Pooled analysis confirmed a duration of effect on GLs of up to 6 months for aboBoNT-A solution, with onset starting within 24 hours, high subject satisfaction, and improved psychological well-being. The treatment was well tolerated.
Assuntos
Toxinas Botulínicas Tipo A , Fármacos Neuromusculares , Envelhecimento da Pele , Humanos , Método Duplo-Cego , Testa , Reprodutibilidade dos Testes , Resultado do Tratamento , Ensaios Clínicos Controlados Aleatórios como Assunto , Ensaios Clínicos Fase III como AssuntoRESUMO
The popularity of minimally invasive injectable aesthetic treatments has grown exponentially with over thirteen million neurotoxin and dermal filler injections being performed in 2014. While aesthetic results can be dramatic and convalescence minimal, significant complications including vascular compromise, neuropraxia, and blindness have been reported. Thorough knowledge of the complex anatomy in this area and the use of anatomic landmarks can help the physician obtain improved aesthetic results by deploying fillers in the appropriate anatomic plane and avoiding inadvertent injury to important neurovascular structures in this area. J Drugs Dermatol. 2022;21(4):354-362. doi:10.36849/JDD.6642.
Assuntos
Técnicas Cosméticas , Preenchedores Dérmicos , Técnicas Cosméticas/efeitos adversos , Preenchedores Dérmicos/efeitos adversos , Estética , Face , Humanos , Ácido Hialurônico/efeitos adversos , InjeçõesRESUMO
BACKGROUND: Soft tissue augmentation with calcium hydroxylapatite (CaHA) is a versatile technique for line filling, skin tightening, lifting, contouring, and volumizing. The present study was designed to confirm safety and effectiveness of the product with lidocaine (CaHA (+)) in a holistic treatment of nasolabial folds (NLFs), marionette lines, and/or cheeks. METHODS: A total of 207 subjects with moderate to severe facial volume deficit were treated with CaHA(+) in this open-label study. Effectiveness assessments included Merz Aesthetics Scales® (MAS), investigator- and subject-assessed Global Aesthetic Improvement Scales (iGAIS/sGAIS), and FACE-QTM questionnaires. Responder rates were defined as at least one-point improvement on MAS according to blinded rating. Safety was assessed through adverse event reporting. RESULTS: Primary endpoint was evaluated 12 weeks after last injection. Responder rates were 93.6%, 88.7%, and 81.9% in the NLFs, marionette lines, and cheeks, respectively, and were statistically significant above the pre-defined 60% threshold (P< 0.0001). Investigator- and subject-assessed GAIS were consistent and showed high rates of improvement throughout the study, with peak values of 98.0% at week 4 on iGAIS and 93.5% at 12 weeks after last injection on sGAIS. After 18 months, the majority of subjects (52.5%) still perceived improvement via sGAIS. Moreover, total FACE-Q scores demonstrated high subject satisfaction with treatment. All related treatment emergent adverse events were transient and expected injection-site reactions mostly of mild to moderate intensity. CONCLUSION: CaHA (+) has demonstrated safety and effectiveness in the treatment of NLFs, marionette lines, and cheek volume loss in real-life conditions up to 18 months. J Drugs Dermatol. 2022;21(5):481-487. doi:10.36849/JDD.6737.
Assuntos
Técnicas Cosméticas , Preenchedores Dérmicos , Envelhecimento da Pele , Cálcio , Técnicas Cosméticas/efeitos adversos , Preenchedores Dérmicos/efeitos adversos , Durapatita/efeitos adversos , Humanos , Ácido Hialurônico , Lidocaína/efeitos adversos , Sulco Nasogeniano , Resultado do TratamentoRESUMO
BACKGROUND: Despite a growing interest among men in cosmetic procedures such as botulinum toxin, comparator clinical trial data in this population are limited. OBJECTIVES: The authors sought to compare the efficacy and safety of prabotulinumtoxinA and onabotulinumtoxinA for the treatment of males with moderate to severe glabellar lines. METHODS: Post-hoc analyses were performed on the subpopulation of male patients treated with either a single dose of 20 U prabotulinumtoxinA (nâ =â 25) or 20 U onabotulinumtoxinA (nâ =â 31) in the EVB-003 Phase III glabellar line clinical study. One key efficacy endpoint was the proportion of responders with aâ ≥1-point improvement from baseline at maximum frown on the 4-point Glabellar Line Scale. RESULTS: Compared with onabotulinumtoxinA-treated males, the percentages of responders who had aâ ≥1-point improvement on the Glabellar Line Scale at maximum frown were higher at all postbaseline time points for prabotulinumtoxinA-treated males (Pâ >â 0.05 at all visits) by an absolute overall mean difference of 10.1% across all visits. Similar trends were observed for efficacy endpoints based on global aesthetic improvement and subject satisfaction. PrabotulinumtoxinA-treated males had a higher incidence of treatment-related headache and eyelid ptosis. CONCLUSIONS: The percentages of patients who met the definition of a responder were higher at almost all time points examined for prabotulinumtoxinA-treated males. Despite the high level of consistency across all measures, differences between the 2 treatment groups did not reach statistical significance. Further study is warranted to establish if these post-hoc analyses observations are reproducible in a larger male patient population.
Assuntos
Toxinas Botulínicas Tipo A , Fármacos Neuromusculares , Adulto , Humanos , Masculino , Toxinas Botulínicas Tipo A/efeitos adversos , Método Duplo-Cego , Fármacos Neuromusculares/efeitos adversos , Resultado do TratamentoRESUMO
BACKGROUND: Facial aging is characterized by volume loss and progressive hollowing of temples and cheeks. Biodegradable filler materials are preferred over nonabsorbable materials; of these, hyaluronic acid (HA) fillers are the most often used because of their favorable effectiveness and safety profile. OBJECTIVE: To confirm the safety and effectiveness of Cohesive Polydensified Matrix (CPM)-HA26 gel in the treatment of volume deficiency. METHODS: Subjects received up to 2 treatments in the temples and/or cheeks. A blinded investigator assessed improvement according to the Merz Temple Volume Scale (MTVS) and Merz Cheek Fullness Assessment Scale (MCFAS). Subjects were followed for 48 weeks after the last treatment. RESULTS: In total, 87 healthy subjects were enrolled. The proportion of subjects achieving at least a 1-grade improvement on MTVS and/or MCFAS was above 70% for each (MTVS: Weeks 4, 24, and 48 = 95.4%, 94.2%, and 77.0%; MCFAS: Weeks 4, 24, and 48 = 92.3%, 83.1%, and 71.8%). Based on MTVS and MCFAS scores at Visit 5, improvement remained visible at up to 48 weeks. No treatment-related serious AEs occurred. CONCLUSION: CPM-HA26 demonstrated both a favorable safety and effectiveness profile, with improvement in facial volume evident for up to 48 weeks. It was well tolerated and had a positive, long-lasting effect.
Assuntos
Técnicas Cosméticas/efeitos adversos , Preenchedores Dérmicos/efeitos adversos , Ácido Hialurônico/efeitos adversos , Adulto , Envelhecimento , Bochecha , Preenchedores Dérmicos/administração & dosagem , Preenchedores Dérmicos/química , Feminino , Seguimentos , Voluntários Saudáveis , Humanos , Ácido Hialurônico/administração & dosagem , Ácido Hialurônico/química , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Lipedema is a chronic, progressive disorder of subcutaneous adipose tissue that usually affects the lower extremities of women. Also known as "two-body syndrome," the fat accumulations in lipedema are unsightly and painful. The disorder is well-known in Europe but is largely unrecognized and underdiagnosed in the United States. OBJECTIVE: To hold the First International Consensus Conference on Lipedema with the purpose of reviewing current European guidelines and the literature regarding the long-term benefits that have been reported to occur after lymph-sparing liposuction for lipedema using tumescent local anesthesia. METHODS: International experts on liposuction for lipedema were convened as part of the First International Congress on Lipedema in Vienna, Austria, June 9 to 10, 2017. RESULTS: Multiple studies from Germany have reported long-term benefits for as long as 8 years after liposuction for lipedema using tumescent local anesthesia. CONCLUSION: Lymph-sparing liposuction using tumescent local anesthesia is currently the only effective treatment for lipedema.
Assuntos
Anestesia Local/métodos , Lipectomia/normas , Lipedema/cirurgia , Dor Processual/prevenção & controle , Guias de Prática Clínica como Assunto , Anestésicos Locais/administração & dosagem , Conferências de Consenso como Assunto , Progressão da Doença , Feminino , Humanos , Lidocaína/administração & dosagem , Lipectomia/efeitos adversos , Lipectomia/métodos , Lipedema/diagnóstico , Lipedema/etiologia , Pessoa de Meia-Idade , Dor Processual/etiologia , Planejamento de Assistência ao Paciente/normas , Cuidados Pós-Operatórios/métodos , Cuidados Pós-Operatórios/normas , Gordura Subcutânea , Resultado do TratamentoRESUMO
In aesthetic practice, wrinkles in the upper face are commonly treated with repeat-dose injections. The objective of this study was to investigate the safety, tolerability, and efficacy of repeat-dose injections of incobotulinumtoxinA in the combined treatment of moder-ate to severe upper facial lines (UFL) [glabellar frown lines (GFL), horizontal forehead lines (HFL), and lateral periorbital lines (LPL)]. Healthy subjects (≥18 years) with moderate to severe GFL, HFL, and LPL on the Merz Aesthetics Scales (MAS) at maximum contrac-tion were administered 54 to 64 U of incobotulinumtoxinA (GFL, 20 U; HFL, 10 to 20 U; LPL, 24 U) in up to four, 120-day treatment cycles. Adverse events (AE) were recorded for each cycle until 120 ± 7 days after treatment. Investigator-assessed MAS scores were evaluated for each treated area at maximum contraction on day 30 [responder = score of “none” (0) or “mild” (1)]. Subject-assessed scores for overall appearance of the upper face of “much improved” or “very much improved” were noted at day 30 of each treatment cycle on the Global Impression of Change Scale (GICS). Overall, 140 subjects were treated, and 125 subjects completed the study. Mean injected units per injection cycle ranged from 56.3 U to 57.7 U. During the four-cycle study period 17.1% of total treated subjects experienced a treatment emergent adverse event (TEAE). TEAEs of special interest were documented for 9 subjects (6.4%), in 6 of these subjects (4.3%) the TEAEs were related to treatment. No clinically significant mean changes in laboratory and vital-sign values were observed from screening to final-treatment visit. Over the study interval, a response rate of > 80% on the investigator-assessed MAS was reported for all treated areas except HFL. Greater than 80% of subjects in cycles 1, 3, and 4 and 78.5% of subjects in cycle 2 reported ratings of “much improved” or “very much improved” on the GICS for the overall appearance of the upper face. Incobotu-linumtoxinA for the repeat-dose treatment of UFL is safe and well tolerated with a stable safety profile, without new formation of neutralizing antibodies and has excellent efficacy during prolonged administration. J Drugs Dermatol. 2020;19(5):461-469. doi:10.36849/JDD.2020.5013.
Assuntos
Toxinas Botulínicas Tipo A/efeitos adversos , Técnicas Cosméticas/efeitos adversos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Neurotoxinas/efeitos adversos , Envelhecimento da Pele/efeitos dos fármacos , Adulto , Toxinas Botulínicas Tipo A/administração & dosagem , Relação Dose-Resposta a Droga , Esquema de Medicação , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/etiologia , Estética , Feminino , Testa , Humanos , Injeções Intradérmicas , Masculino , Pessoa de Meia-Idade , Neurotoxinas/administração & dosagem , Satisfação do Paciente , Estudos Prospectivos , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Juvéderm Volux (VYC-25L; Allergan plc) is an injectable hyaluronic acid gel designed to restore and create facial volume. OBJECTIVE: The aim of this study was to evaluate the safety and effectiveness of Volux for chin retrusion over 18 months and after repeat treatment. METHODS: This prospective, single-blind, controlled study enrolled subjects agedâ ≥18 years with chin retrusion (glabella-subnasale-pogonion facial angle 145°-165°). Subjects were randomized (3:1) to Volux at study onset or 3 months later (control group), and could receive a single repeat treatment during months 18 to 24. Assessments included mean facial-angle change from baseline, Global Aesthetic Improvement Scale (GAIS) responder rates (improved/much improved), improvements in 3 subject-reported FACE-Q scales, and safety. RESULTS: Of 132 enrolled subjects, 119 received initial Volux treatment and 89 received repeat treatment. Mean changes (95% confidence interval) in glabella-subnasale-pogonion angle from baseline for treatment and control groups, respectively, were: 1.15° (0.75°, 1.56°) and 1.16° (0.57°, 1.75°) at month 18, and 3.14° (2.68°, 3.61°) and 2.72° (1.78°, 3.66°) 1 month after repeat treatment. Investigators rated 52.5%/60.0% of treated/control subjects at month 18 and 96.9%/100% after retreatment as GAIS responders; subject-reported rates were 62.0%/64.0% and 93.8%/100%. Durable improvements in Satisfaction with Chin, Satisfaction with Lower Face and Jawline, and Psychological Well-Being were reported in 82.1%, 78.2%, and 60.3% of subjects, respectively, at month 18, and 92.3%, 93.8%, and 67.7% of subjects after retreatment. The safety profile was as expected. CONCLUSIONS: Volux injectable gel is a safe, effective, and durable alternative to surgical treatments for increasing chin projection and jaw volume, and results in high patient satisfaction.
Assuntos
Técnicas Cosméticas , Ácido Hialurônico , Envelhecimento da Pele , Técnicas Cosméticas/efeitos adversos , Face , Humanos , Ácido Hialurônico/efeitos adversos , Satisfação do Paciente , Estudos Prospectivos , Método Simples-Cego , Resultado do TratamentoRESUMO
BACKGROUND: PrabotulinumtoxinA is a 900-kDa botulinum toxin type A produced by Clostridium botulinum. OBJECTIVES: The authors sought to investigate the efficacy and safety of prabotulinumtoxinA compared to onabotulinumtoxinA and placebo for the treatment of glabellar lines. METHODS: This was a 150-day, multicenter, double-blind, controlled, single-dose Phase III study. Adult patients (n = 540) with moderate to severe glabellar lines at maximum frown as assessed by the investigator on the validated 4-point Glabellar Line Scale (0 = no lines, 1 = mild, 2 = moderate, 3 = severe), who also felt that their glabellar lines had an important psychological impact, were enrolled. Patients were randomized 5:5:1 to receive a single treatment (0.1 mL injected into each of 5 glabellar sites) of 20 U prabotulinumtoxinA (n = 245), 20 U onabotulinumtoxinA (n = 246), or placebo (n = 49). The primary efficacy endpoint was the proportion of responders (patients with a Glabellar Line Scale score of 0 or 1 at maximum frown by investigator assessment) on day 30. RESULTS: Responder rates for the primary efficacy endpoint were 87.2%, 82.8%, and 4.2% in the prabotulinumtoxinA, onabotulinumtoxinA, and placebo groups, respectively. The absolute difference between prabotulinumtoxinA and onabotulinumtoxinA groups was 4.4% (95% confidence interval [-1.9, 10.8]). Given that the lower bound of the 95% confidence interval for the difference was less than -10.0%, noninferiority of prabotulinumtoxinA vs onabotulinumtoxinA was concluded. Five patients (3 prabotulinumtoxinA, 1.2%; 1 onabotulinumtoxinA, 0.4%; 1 placebo, 2.0%) experienced serious adverse events, none of which were study drug related. CONCLUSIONS: A single treatment of 20 U prabotulinumtoxinA was safe and effective and noninferior to 20 U onabotulinumtoxinA for the treatment of moderate to severe glabellar lines.
Assuntos
Toxinas Botulínicas Tipo A , Fármacos Neuromusculares , Envelhecimento da Pele , Adulto , Toxinas Botulínicas Tipo A/efeitos adversos , Método Duplo-Cego , Testa , Humanos , Fármacos Neuromusculares/efeitos adversos , Resultado do TratamentoRESUMO
BACKGROUND: VYC-25L, a hyaluronic acid soft-tissue filler with lidocaine, is designed to restore and create facial volume in the chin and jaw. OBJECTIVE: To evaluate the safety and effectiveness of VYC-25L in subjects with chin retrusion. METHODS: Adults with chin retrusion (145°-165° glabella-subnasale-pogonion facial angle) were randomized (3:1) to receive VYC-25L in the chin/jaw at study onset (treatment group) or 3 months later (control group). Primary effectiveness end point was mean change in facial angle from baseline at Month 3. Safety assessments included injection site responses (ISRs), recorded in a subject diary, and adverse events (AEs). RESULTS: VYC-25L was administered to 119 subjects (treatment group: n = 90; control group: n = 29). Mean change in facial angle from baseline at Month 3 was significantly greater in the treatment versus control group (difference: 2.51°; p < .0001). Effectiveness was also demonstrated by the proportion of subjects with improved/much improved Global Aesthetic Improvement Scale scores and responses on FACE-Q Satisfaction and Psychological Well-Being Scales. Treatment benefit remained evident at Month 12. Common ISRs were firmness (95.8%), tenderness (95.8%), and swelling (91.6%). No serious treatment-related AEs were reported. CONCLUSION: VYC-25L significantly improved glabella-subnasale-pogonion facial angle and was generally safe and well tolerated.
Assuntos
Técnicas Cosméticas/efeitos adversos , Preenchedores Dérmicos/administração & dosagem , Ácido Hialurônico/administração & dosagem , Lidocaína/administração & dosagem , Envelhecimento da Pele/efeitos dos fármacos , Adulto , Idoso , Queixo , Preenchedores Dérmicos/efeitos adversos , Combinação de Medicamentos , Estética , Feminino , Humanos , Ácido Hialurônico/efeitos adversos , Reação no Local da Injeção/epidemiologia , Arcada Osseodentária , Lidocaína/efeitos adversos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: New treatment methods for cellulite require globally accepted scales for aesthetic research and patient evaluation. OBJECTIVE: To develop a set of grading scales for objective assessment of cellulite dimples on female buttocks and thighs and assess their reliability and validity. MATERIALS AND METHODS: Two photonumeric grading scales were created and validated for dimples in the buttocks in female patients: Cellulite Dimples-At Rest, and Cellulite Dimples-Dynamic. Sixteen aesthetic experts rated photographs of 50 women in 2 validation sessions. Responses were analyzed to assess inter-rater and intra-rater reliability. RESULTS: Overall inter-rater reliability and intra-rater reliability were both "almost perfect" (≥0.81, intraclass correlation efficient and weighted kappa) for the At Rest scale. For the Dynamic scale, inter-rater reliability and intra-rater reliability were "substantial" (0.61-0.80). There was a high correlation between the cellulite scales and body mass index, age, weight, and skin laxity assessments. CONCLUSION: Consistent outcomes between raters and by individual raters at 2 time points confirm the reliability of the cellulite dimple grading scales for buttocks and thighs in female patients and suggest they will be a valuable tool for use in research and clinical practice.
Assuntos
Nádegas , Celulite/diagnóstico , Estética , Exame Físico/métodos , Coxa da Perna , Adulto , Fatores Etários , Índice de Massa Corporal , Peso Corporal , Celulite/terapia , Técnicas Cosméticas , Feminino , Humanos , Variações Dependentes do Observador , Fotografação , Reprodutibilidade dos Testes , Fenômenos Fisiológicos da Pele , Adulto JovemRESUMO
BACKGROUND: The demand for noninvasive skin-tightening body procedures is increasing. OBJECTIVE: To develop a set of grading scales for the objective assessment of skin laxity and assess their reliability and validity. MATERIALS AND METHODS: Two photonumeric grading scales were created and validated for skin laxity in female patients: Skin Laxity-Posterior Thighs/Buttocks, and Anterior Thighs/Knees. Fifteen aesthetic experts rated photographs of 50 women in 2 validation sessions. Responses were analyzed to assess inter-rater and intra-rater reliability. RESULTS: Overall inter-rater reliability according to intraclass correlation efficient (ICC) 2.1 and weighted kappa was at least "substantial" for both scales in both sessions, and "almost perfect" (≥0.81) for the Anterior Thighs and Knees scale in session 2. Intra-rater reliability was "almost perfect" for both scales (ICC 2.1) and "substantial" to "almost perfect" by weighted kappa. A correlation between the skin laxity scales and body mass index, age, weight, sun exposure, and cellulite severity was observed. CONCLUSION: The skin laxity photonumeric grading scales are valid and reliable instruments for assessing laxity on the posterior thighs and buttocks, and anterior thighs and knees. The scales will be of value for standardizing clinical evaluations and quantifying outcome measurements in research and clinical practice.
Assuntos
Nádegas , Estética , Joelho , Exame Físico/métodos , Fenômenos Fisiológicos da Pele , Coxa da Perna , Adulto , Técnicas Cosméticas , Feminino , Humanos , Variações Dependentes do Observador , Fotografação , Reprodutibilidade dos TestesRESUMO
BACKGROUND: Hyaluronic acid (HA) fillers may differ in terms of gel characteristics and ease of use and it is of interest whether this might affect safety and duration of effect. OBJECTIVE: To compare the long-term safety and effect of 2 HA fillers produced by 2 different technologies for lip enhancement. MATERIALS AND METHODS: Subjects with very thin to moderately thick lips were randomized and treated with HA-RK (N = 31) or HA-JV (N = 29) to improve lip fullness by ≥ 1 grade on a 5-point scale, using a maximum of 3 mL of product. RESULTS: A smaller volume of HA-RK compared with HA-JV was required to improve lip fullness by ≥ 1 grade (mean: 1.54 mL vs 1.94 mL, p < .001). Despite the smaller volume, lip fullness and global aesthetic improvement were comparably sustained in both groups. At 6 months, 60.0% versus 57.7% of subjects (HA-RK vs HA-JV) had improved lip fullness. At 12 months, 71.4% versus 76.0% had aesthetic improvement (blinded evaluations) and 85.7% versus 86.2% felt more attractive. Both products were well tolerated. CONCLUSION: Both products achieved durable improvement in lip fullness and aesthetic appearance. A significantly smaller amount of HA-RK was required compared with HA-JV to achieve optimal treatment effect.
Assuntos
Técnicas Cosméticas , Preenchedores Dérmicos/uso terapêutico , Ácido Hialurônico/análogos & derivados , Lábio/efeitos dos fármacos , Adulto , Feminino , Géis , Humanos , Ácido Hialurônico/uso terapêutico , Injeções Subcutâneas , Masculino , Pessoa de Meia-Idade , Método Simples-Cego , Adulto JovemRESUMO
BACKGROUND: Calcium hydroxylapatite (CaHA) is approved to correct moderate-to-severe wrinkles and folds and soft-tissue volume loss in the face and hands. More recently, subdermal injection using diluted CaHA has been used to improve skin laxity. OBJECTIVE: To review evidence for the safe and effective use of diluted CaHA in the face and body and provide best practice recommendations. METHODS: A global panel of expert aesthetic physicians convened to develop consensus-based guidelines for treating laxity and superficial wrinkles using diluted (ratio of 1:1) and hyperdiluted (≥1:2) CaHA. RESULTS: Diluted and hyperdiluted CaHA stimulates targeted neocollagenesis in the injection area to improve laxity and skin quality in the mid- and lower face, neck, décolletage, upper arms, abdomen, upper legs, and buttocks. Treatment can be used as an adjunct to volume augmentation or combined with additional modalities for optimal results. Adverse events are related to the injection and include bruising, swelling, mild pain, and induration. In thinner and darker skin, too-superficial injections of less diluted CaHA can lead to more adverse events. CONCLUSION: This report provides preliminary guidelines for the novel off-label use of CaHA for biostimulation in the face and body. Further trials will provide additional clarity regarding treatment paradigms for optimal outcomes.
Assuntos
Preenchedores Dérmicos/administração & dosagem , Durapatita/administração & dosagem , Envelhecimento da Pele , Celulite/terapia , Consenso , Preenchedores Dérmicos/efeitos adversos , Durapatita/efeitos adversos , Medicina Baseada em Evidências , Humanos , Injeções , Uso Off-Label , Guias de Prática Clínica como AssuntoRESUMO
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. After 180 days, subjects could receive up to 2 additional open-label onabotulinumtoxinA 64 U treatments. RESULTS: The intent-to-treat (ITT) population comprised 787 subjects, and the modified ITT (mITT) population (subjects with psychological impact) comprised 568. After 30 days, onabotulinumtoxinA 40 U and 64 U significantly improved investigator- and subject-assessed FHL severity by at least 2 Facial Wrinkle Scale (FWS) grades in 45.6% and 53.0% of ITT subjects, respectively, versus 0.6% receiving placebo (both, p < .0001). Significantly more mITT subjects receiving onabotulinumtoxinA achieved investigator- and subject-assessed FWS ratings of none/mild versus placebo (p < .0001). OnabotulinumtoxinA was well tolerated. CONCLUSION: OnabotulinumtoxinA distributed between the frontalis and glabellar complex, with or without additional CFL injections, was safe and effective for treatment of moderate to severe FHL.
Assuntos
Toxinas Botulínicas Tipo A/uso terapêutico , Técnicas Cosméticas , Face , Fármacos Neuromusculares/uso terapêutico , Envelhecimento da Pele/efeitos dos fármacos , Toxinas Botulínicas Tipo A/administração & dosagem , Método Duplo-Cego , Feminino , Humanos , Injeções , Masculino , Pessoa de Meia-Idade , Fármacos Neuromusculares/administração & dosagem , Resultado do TratamentoRESUMO
The neck is one of the most common areas treated by liposuction. Neck liposuction decreases fat volume, causes skin contraction, and restores a more youthful appearance. We present a large case series (n=987) performed by three dermatologic surgeons. Five patients developed temporary post-operative marginal mandibular dysfunction, one patient had submandibular gland ptosis and one patient had arterial bleeding. Seroma, skin necrosis, scarring, and hyperpigmentation did not occur following neck liposuction. Neck liposuction performed with tumescent local anesthesia is a safe procedure associated with a low incidence of nerve injury and other complications.
J Drugs Dermatol. 2018;17(1):30-34.
.Assuntos
Lipectomia/efeitos adversos , Pescoço/cirurgia , Traumatismos do Nervo Trigêmeo/etiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anestesia Local/métodos , Feminino , Humanos , Masculino , Nervo Mandibular , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Adulto JovemRESUMO
INTRODUCTION: A variety of topical anesthetic creams are available to reduce pain associated with dermatological procedures. Pliaglis is a self-occluding eutectic mixture of lidocaine and tetracaine. STUDY OBJECTIVES: To evaluate the post-marketing safety profile of Pliaglis and efficacy in terms of pain reduction, product satisfaction, and daily practice use prior to pre-defined dermatological procedures. METHODS: A prospective, non-interventional study conducted at 44 sites in four European countries; 581 patients were treated prior to dermatological procedures such as pulsed-dye laser therapy, laser-assisted hair removal, non-ablative laser resurfacing, dermal filler injections, and vascular access. Efficacy was assessed by patients and investigators and included pain intensity (visual analogue scale [VAS]), satisfaction, and adequacy of pain relief. Safety was evaluated by adverse event (AE) reporting. RESULTS: In 75% of the performed procedures, patients scored the pain experienced during the procedure as ≤30 mm on the VAS and most were very satisfied or satisfied with the pain reduction. The investigators assessed the product as providing adequate anesthesia in 97% of the performed procedures and were mostly very satisfied or satisfied with the convenience of use (79%) and tolerability (95%). Twenty-four AEs were reported in 18 (3%) patients. DISCUSSION: Most patients experienced mild pain only as evident by the ≤ 30 mm VAS scores. Patients and investigators were aligned with regards to both product satisfaction and their opinion on adequacy of pain reduction. The AE frequency was low compared to previous studies, possibly relating to different ways of collecting AEs. CONCLUSION: Pliaglis was well-tolerated and provided adequate pain reduction prior to dermatological procedures. www.clinicaltrials.gov (NCT01800474).
J Drugs Dermatol. 2018;17(4):413-418.
Partial study data have been presented at the Anti-Aging Medicine European Congress (AMEC), Paris; October, 24-25, 2014, and the European Academy of Dermatology and Venereology (EADV), Istanbul; October 2-6, 2013.
.Assuntos
Anestésicos Locais/administração & dosagem , Curativos Oclusivos/estatística & dados numéricos , Medição da Dor/efeitos dos fármacos , Creme para a Pele/administração & dosagem , Administração Tópica , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Esquema de Medicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor/métodos , Estudos Prospectivos , Adulto JovemRESUMO
BACKGROUND: The safety and efficacy of incobotulinumtoxinA in aesthetics has been established in multiple studies. Although individual studies have been reported, a combined assessment of incobotulinumtoxinA safety across studies is not available. OBJECTIVE: To assess the frequency of adverse events (AEs) across prospective incobotulinumtoxinA studies in aesthetics. MATERIALS AND METHODS: Safety data were assessed from 9 placebo-controlled or active-controlled single-dose studies on glabellar frown lines (GFL), crow's feet (CF), and upper facial lines (UFL). Analyses by treatment cycle included 4 repeat-dose studies on GFL and UFL. RESULTS: One thousand three hundred seventy-seven subjects received incobotulinumtoxinA (GFL, n = 1,189; CF, n = 83; UFL, n = 105) in single-dose studies (placebo-controlled studies: incobotulinumtoxinA, n = 866; placebo, n = 395). Over 1,000 subjects received incobotulinumtoxinA in repeat-dose studies (GFL, n = 880; UFL, n = 290). In placebo-controlled single-dose studies, incidences of treatment-related AEs ranged from 5.4% (GFL) to 22.9% (UFL). The most frequent treatment-related AE in single-dose studies was headache (GFL, 4.8%; UFL, 11.4%). In repeat-dose studies, incidence of AEs was highest during cycle 1 (GFL, 8.9%; UFL, 17.2%) and decreased across treatment cycles. No serious treatment-related AEs were observed. CONCLUSION: Results confirm the favorable safety and tolerability of incobotulinumtoxinA. The frequency of treatment-related AEs was low and may decrease with subsequent treatments.
RESUMO
BACKGROUND: VYC-17.5L (17.5 mg/mL hyaluronic acid, 0.3% lidocaine) is a dermal filler intended for deep dermis injection for the treatment of skin depressions. OBJECTIVE: To evaluate 12-month effectiveness and safety of VYC-17.5L for the treatment of moderate/severe nasolabial folds (NLFs). METHODS: Subjects ≥18 years old with moderate/severe NLFs were recruited (N = 70). Injected volume was aimed at achieving optimum correction; top-up treatment was given at 2 weeks if needed. The primary endpoint was investigator-assessed change in NLF severity over 12 months using the validated photonumeric NLF Severity Scale. Secondary endpoints included investigator- and subject-assessed satisfaction and safety. Adverse events judged to be more severe or prolonged than routinely observed were recorded. RESULTS: Sixty-five subjects completed study requirements. Mean volume injected was 3.0 ± 1.0 mL for both NLFs combined. Significant improvement was maintained in investigator-assessed NLF severity at 12 months, and investigators and subjects reported high satisfaction with VYC-17.5L throughout the study. Two unexpected adverse events were reported: (1) redness, swelling, and decreased sensitivity (resolved after 4 days) and (2) swelling (resolved after 48 hours); neither event was serious or life threatening. CONCLUSION: VYC-17.5L is effective and well tolerated for the treatment of moderate to severe NLFs for 1 year.