ABSTRACT
En las últimas décadas se han desarrollado nuevas técnicas e indicaciones de los procedimientos estéticos mínimamente invasivos, presentando cada vez mejores resultados con un alto nivel de seguridad, sin embargo, estos no se encuentran exentos de complicaciones, las que pueden ser transitorias o permanentes. El conocimiento, abordaje, tratamiento y prevención de las distintas complicaciones son esenciales para los dermatólogos y cirujanos plásticos. Los procedimientos más utilizados son: administración de rellenos, peeling químicos, láser, luz pulsada intensa y ultrasonido de alta frecuencia. La siguiente revisión tiene como objetivo reconocer las principales complicaciones de estos procedimientos y su manejo.
In recent decades, new techniques and indications of minimally invasive aesthetic procedures have been developed, presenting increasingly better results with a high level of safety, however these are not exempt from complications, which may be transient or permanent. The knowledge, approach, treatment and prevention of the different complications are essential for the dermatologist and plastic surgeons. The most used procedures are the administration of fillers, chemical peels, lasers, intense pulsed light and high frequency ultrasound. The following review aims to recognize the main complications of these procedures and their management.
Subject(s)
Humans , Cosmetic Techniques/adverse effects , Dermatologic Surgical Procedures/adverse effects , Dermatologic Surgical Procedures/methods , Tattooing/adverse effects , Chemexfoliation/adverse effects , High-Intensity Focused Ultrasound Ablation/adverse effects , Intense Pulsed Light Therapy/adverse effects , Dermal Fillers/adverse effectsSubject(s)
Humans , Female , Adult , Skin/drug effects , Tretinoin/adverse effects , Chemexfoliation/adverse effects , Blister/chemically induced , Keratolytic Agents/adverse effects , Time Factors , Patch Tests , Blister/drug therapy , Treatment Outcome , Erythema/chemically induced , Erythema/drug therapy , FaceABSTRACT
Abstract: Acne vulgaris is an extremely common condition affecting the pilosebaceous unit of the skin and characterized by presence of comedones, papules, pustules, nodules, cysts, which might result in permanent scars. Acne vulgaris commonly involve adolescents and young age groups. Active acne vulgaris is usually associated with several complications like hyper or hypopigmentation, scar formation and skin disfigurement. Previous studies have targeted the efficiency and safety of local and systemic agents in the treatment of active acne vulgaris. Superficial chemical peeling is a skin-wounding procedure which might cause some potentially undesirable adverse events. This study was conducted to review the efficacy and safety of superficial chemical peeling in the treatment of active acne vulgaris. It is a structured review of an earlier seven articles meeting the inclusion and exclusion criteria. The clinical assessments were based on pretreatment and post-treatment comparisons and the role of superficial chemical peeling in reduction of papules, pustules and comedones in active acne vulgaris. This study showed that almost all patients tolerated well the chemical peeling procedures despite a mild discomfort, burning, irritation and erythema have been reported; also the incidence of major adverse events was very low and easily manageable. In conclusion, chemical peeling with glycolic acid is a well-tolerated and safe treatment modality in active acne vulgaris while salicylic acid peels is a more convenient for treatment of darker skin patients and it showed significant and earlier improvement than glycolic acid
Subject(s)
Humans , Chemexfoliation/methods , Acne Vulgaris/therapy , Salicylic Acid/therapeutic use , Glycolates/therapeutic use , Keratolytic Agents/therapeutic use , Chemexfoliation/adverse effects , Salicylates , Treatment Outcome , Erythema/etiologyABSTRACT
O objetivo deste trabalho foi caracterizar quimicamente a homogeneidade dos implantes osseointegráveis por espectroscopia. Implantes de nove marcas comerciais - seis de cada marca -, de lotes de fabricaçäo diferentes, foram analisados e comparados com o grupo controle da marca Nobelpharma. Dos resultados, comparativamente a esse grupo, foi possível concluir que, nas marcas Implamed, Restore, INP e Intralock, o número de leituras de elementos químicos diferentes de titânio é semelhante; nas marcas comerciais 3I e De Bortoli, o número de leituras de elementos químicos diferentes de titânio é maior - significante no nível de 5 por cento - e, nas marcas S, SR e HT, é maior - significante no nível de 1 por cento