Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 11 de 11
Filtrar
Más filtros










Base de datos
Intervalo de año de publicación
1.
Dermatol Surg ; 47(9): 1220-1223, 2021 09 01.
Artículo en Inglés | MEDLINE | ID: mdl-34238788

RESUMEN

BACKGROUND: Practice variation has been well documented across the US health care system but has not been explored in reconstructive surgical choice after keratinocyte carcinoma (KC) extirpation. OBJECTIVE: Assess practice variation in utilization of complex (flap or graft) reconstruction after excision of KC on the nose among a multidisciplinary group of reconstructive surgeons (Mohs micrographic and plastic surgery). MATERIALS AND METHODS: A randomly selected subset of surgically treated, routine, primary, invasive KCs on the nose between 2000 to 2012 at the Veterans Affairs (VA)-Boston Healthcare System were assessed. Patient factors, tumor factors, and individual surgeons with sufficient case volume were fit to a multivariate logistic regression model to assess between-surgeon differences in the odds of performing a complex reconstruction. RESULTS: Ten surgeons met the case volume threshold for analysis, encompassing 338 KC on the nose excised and reconstructed from 2000 to 2012. After adjusting for patient age, tumor diameter, and location, 6 surgeons performed significantly more complex reconstructions than the reference surgeon, and the case-adjusted predicted probability of complex reconstruction ranged from 7% to 99% (p ≤ .0001). CONCLUSION: Marked practice variation in reconstruction choice exists among surgeons after extirpation of KC on the nose at one VA health care system. High-quality comparative studies regarding optimal nasal reconstruction after extirpation of KC are needed.


Asunto(s)
Carcinoma/cirugía , Queratinocitos/patología , Neoplasias Nasales/cirugía , Procedimientos de Cirugía Plástica/métodos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Trasplante de Piel/estadística & datos numéricos , Colgajos Quirúrgicos/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Carcinoma/patología , Humanos , Masculino , Invasividad Neoplásica , Neoplasias Nasales/patología , Estados Unidos , Veteranos
3.
Ann Surg Oncol ; 28(7): 3656-3663, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-33742233

RESUMEN

BACKGROUND: Keratinocyte carcinoma (KC), including basal and squamous cell carcinoma, is the most common human malignancy. Limited real-world data have compared surgical outcome or cost between total margin-controlled excision (TMCE) and standard excision (SE), the two most common treatments for invasive KC. We compared reconstruction, margin status, and cost between TMCE and SE for KC on the nose at a Veterans Affairs (VA) healthcare system. METHODS: Randomly selected primary KCs on the nose ≤3 cm that were confined to soft tissue, without nerve or lymphovascular invasion, and treated with SE or TMCE between 2000 and 2010, were assessed. Utilization of flap or graft reconstruction and margin status following all surgical attempts were recorded. Costs were based on Current Procedural Terminology codes standardized to 2019 Medicare payments. RESULTS: Overall, 148 cases were included in each treatment group. Baseline characteristics were similar between groups, although SE tumor median diameter was 1 mm larger. SE was associated with increased utilization of flap or graft reconstruction (odds ratio 2.05, 95% confidence interval 1.16-3.59, p = 0.01). Positive margins were present in 24% of SEs initially and remained positive after the final recorded excision in 9% of cases. No positive final margins were noted in TMCE cases. SE cost per tumor was significantly higher than TMCE ($429.03 ± 143.55; p = 0.003). CONCLUSIONS: Surgical management of KC with SE is associated with increased reconstruction complexity, a significant risk of positive margins, and higher cost compared with TMCE. The 23% risk of positive margins supports National Comprehensive Cancer Network guidelines for the treatment of high-risk KC with TMCE, unless delayed reconstruction is employed.


Asunto(s)
Neoplasias Cutáneas , Veteranos , Anciano , Estudios de Cohortes , Humanos , Queratinocitos , Medicare , Estudios Retrospectivos , Neoplasias Cutáneas/cirugía , Estados Unidos
6.
J Am Acad Dermatol ; 76(6): 1054-1060.e1, 2017 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-28390737

RESUMEN

BACKGROUND: Existing therapies for vitiligo are limited in efficacy and can be associated with undesirable side effects. Topical Janus kinase inhibitors may offer a new therapeutic option for vitiligo. OBJECTIVE: We sought to assess the role of topical ruxolitinib 1.5% cream, a Janus kinase inhibitor, in vitiligo treatment. METHODS: This 20-week, open-label, proof-of-concept trial of twice-daily topical ruxolitinib 1.5% cream was conducted in 12 patients with a minimum of 1% affected body surface area of vitiligo. The primary outcome was percent improvement in Vitiligo Area Scoring Index from baseline to week 20. RESULTS: Of 12 patients screened, 11 were enrolled and 9 completed the study (54.5% men; mean age, 52 years). Four patients with significant facial involvement at baseline had a 76% improvement in facial Vitiligo Area Scoring Index scores at week 20 (95% confidence interval, 53-99%; P = .001). A 23% improvement in overall Vitiligo Area Scoring Index scores was observed in all enrolled patients at week 20 (95% confidence interval, 4-43%; P = .02). Three of 8 patients responded on body surfaces and 1 of 8 patients responded on acral surfaces. Adverse events were minor, including erythema, hyperpigmentation, and transient acne. LIMITATIONS: Limitations of the study include the small sample size and open-label study design. CONCLUSIONS: Topical ruxolitinib 1.5% cream provided significant repigmentation in facial vitiligo and may offer a valuable new treatment for vitiligo.


Asunto(s)
Pirazoles/administración & dosificación , Vitíligo/tratamiento farmacológico , Administración Tópica , Adulto , Anciano , Femenino , Humanos , Quinasas Janus , Masculino , Persona de Mediana Edad , Nitrilos , Proyectos Piloto , Pirimidinas
7.
Cutis ; 100(6): 405-410, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-29360888

RESUMEN

The direct and indirect costs of dermatology clinic visits are infrequently quantified. Indirect costs, such as the time spent traveling to and from appointments and the value of lost earnings from time away from work, are substantial costs that often are not included in economic analyses but may pose barriers to receiving care. Due to the national shortage of dermatologists, patients may have to wait longer for appointments or travel further to see dermatologists outside of their local community, resulting in high time and travel costs for patients. Patients' lost time and earnings comprise the opportunity cost of obtaining care. A monetary value for this opportunity cost can be calculated by multiplying a patient's hourly wage by the number of hours that the patient dedicated to attending the dermatology appointment. Using a single institution survey, this study quantified the direct and indirect patient costs, including opportunity costs and time burden, associated with dermatology clinic visits to better appreciate the impact of these factors on health care access and dermatologic provider preference.


Asunto(s)
Atención Ambulatoria/economía , Dermatología/economía , Costos de la Atención en Salud/estadística & datos numéricos , Accesibilidad a los Servicios de Salud , Adulto , Anciano , Citas y Horarios , Dermatólogos/provisión & distribución , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prioridad del Paciente , Encuestas y Cuestionarios , Factores de Tiempo
8.
J Drugs Dermatol ; 15(5): 648-9, 2016 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-27168275

RESUMEN

We report a 67-year-old Caucasian man with a long-term history of recalcitrant plaque psoriasis and psoriatic arthritis who was initiated on a treatment regimen of apremilast and secukinumab after failing multiple topical, photo, and systemic therapies. This combination provided significant skin improvement with minimal drug side effects.

J Drugs Dermatol. 2016;15(5):648-649.


Asunto(s)
Antiinflamatorios no Esteroideos/administración & dosificación , Anticuerpos Monoclonales/administración & dosificación , Psoriasis/diagnóstico , Psoriasis/tratamiento farmacológico , Talidomida/análogos & derivados , Anciano , Anticuerpos Monoclonales Humanizados , Quimioterapia Combinada , Humanos , Masculino , Talidomida/administración & dosificación
9.
Expert Opin Biol Ther ; 16(1): 119-28, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-26577956

RESUMEN

INTRODUCTION: Plaque psoriasis is a chronic inflammatory disease that can result in significant physical, psychological and quality of life impairments. Until recently, biologic treatment for psoriasis was limited to tumor necrosis factor-α inhibitors and an interleukin (IL)-12/23 p40 subunit inhibitor. Newly developed biologics targeting the pro-inflammatory IL-17A cytokine have shown success in providing higher levels of clinical efficacy in patients with psoriasis. Secukinumab, a member of this novel class of IL-17 inhibitors, is the latest biologic to receive US FDA approval for the treatment of moderate-to-severe plaque psoriasis. AREAS COVERED: This comprehensive review will cover the pharmacology, efficacy, safety and future role of secukinumab and other IL-17 blockers in the treatment of plaque psoriasis. EXPERT OPINION: While biologics have revolutionized patient care for chronic plaque psoriasis, they are associated with loss of response over time. When treatment failure occurs with existing biologics, physicians are left with few alternative treatment options to offer patients. The introduction of secukinumab has provided an additional therapeutic agent that offers improved skin clearance, better health related quality of life and a favorable side-effect profile.


Asunto(s)
Anticuerpos Monoclonales/uso terapéutico , Interleucina-17/antagonistas & inhibidores , Psoriasis/tratamiento farmacológico , Animales , Anticuerpos Monoclonales/administración & dosificación , Anticuerpos Monoclonales/efectos adversos , Anticuerpos Monoclonales/farmacocinética , Anticuerpos Monoclonales Humanizados , Artritis Psoriásica/tratamiento farmacológico , Artritis Psoriásica/inmunología , Artritis Psoriásica/metabolismo , Productos Biológicos/administración & dosificación , Productos Biológicos/efectos adversos , Productos Biológicos/farmacocinética , Productos Biológicos/uso terapéutico , Humanos , Interleucina-17/inmunología , Psoriasis/inmunología , Psoriasis/metabolismo , Calidad de Vida , Factor de Necrosis Tumoral alfa/antagonistas & inhibidores , Factor de Necrosis Tumoral alfa/inmunología
11.
Semin Cutan Med Surg ; 32(4): 199-204, 2013 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-24800426

RESUMEN

From smart phones to iPads, the world has grown increasingly reliant on new technology. In this ever-expanding digital age, medicine is at the forefront of these new technologies. In the field of dermatology and general medicine, digital images have become an important tool used in patient management. Today, one can even find physicians who use their cellular phone cameras to take patient images and transmit them to other physicians. However, as digital imaging technology has become more prevalent so too have concerns about the impact of this technology on the electronic medical record, quality of patient care, and medicolegal issues. This article will discuss the advent of digital imaging technology in dermatology and the legal ramifications digital images have on medical care, abiding by HIPAA, the use of digital images as evidence, and the possible abuses digital images can pose in a health care setting.


Asunto(s)
Confidencialidad/legislación & jurisprudencia , Dermatología/legislación & jurisprudencia , Registros Electrónicos de Salud/legislación & jurisprudencia , Health Insurance Portability and Accountability Act , Fotograbar/legislación & jurisprudencia , Teléfono Celular/legislación & jurisprudencia , Dermatología/métodos , Humanos , Difusión de la Información , Almacenamiento y Recuperación de la Información/normas , Consentimiento Informado , Fotograbar/instrumentación , Estados Unidos
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA