Assuntos
Dabigatrana , Rivaroxabana , Administração Oral , Anticoagulantes , Benzimidazóis , Procedimentos Cirúrgicos Dermatológicos , Hemorragia , Humanos , Morfolinas , Piridonas , beta-AlaninaRESUMO
BACKGROUND: Pseudofolliculitis barbae (PFB) significantly impacts the military population, especially deployed personnel. OBJECTIVE: This study was designed to determine whether the addition of topical eflornithine to hair laser treatment would improve efficacy in treating PFB. METHODS: This was a randomized, double-blinded, placebo-controlled, paired (right and left neck) comparison study examining a combination of eflornithine and hair laser versus placebo and hair laser for the treatment of PFB. In all, 27 male patients with clinical PFB were treated with a long-pulsed neodymium:yttrium-aluminum-garnet laser with an energy fluence of 25 to 30 J/cm(2), a pulse duration of 20 to 30 milliseconds, and a 10-mm spot size to the entire bearded neck region. The laser treatment was performed every 4 weeks for a total of 16 weeks. Between laser treatments, patients applied eflornithine and placebo creams twice daily to opposite sides of the bearded neck region. The number of hairs and inflammatory papules were counted bilaterally at each visit. RESULTS: The eflornithine side had a statistically significant decrease in the number of hairs and inflammatory papules compared with the placebo side. At 16 weeks, the eflornithine side had a median hair reduction of 99.5% from baseline (range 48.5%-100.0%), whereas the placebo side had an 85.0% median hair reduction from baseline (range 50.5%-94.5%), P less than .001. LIMITATIONS: Patients were not followed up beyond 16 weeks. CONCLUSION: The addition of topical eflornithine to hair laser treatment decreased hairs and inflammatory papules faster when compared with hair laser therapy alone in the treatment of PFB.
Assuntos
Eflornitina/administração & dosagem , Doenças do Cabelo/tratamento farmacológico , Remoção de Cabelo/métodos , Terapia a Laser , Lasers de Estado Sólido/uso terapêutico , Administração Tópica , Adulto , Terapia Combinada , Método Duplo-Cego , Emolientes/administração & dosagem , Inibidores Enzimáticos/administração & dosagem , Seguimentos , Remoção de Cabelo/normas , Humanos , Masculino , Militares , Pescoço , Placebos , Resultado do Tratamento , Adulto JovemAssuntos
Hiperplasia Angiolinfoide com Eosinofilia/tratamento farmacológico , Hiperplasia Angiolinfoide com Eosinofilia/radioterapia , Interferon-alfa/uso terapêutico , Terapia a Laser , Hiperplasia Angiolinfoide com Eosinofilia/patologia , Feminino , Seguimentos , Humanos , Interferon alfa-2 , Pessoa de Meia-Idade , Proteínas Recombinantes , Falha de TratamentoRESUMO
BACKGROUND: A wide variety of materials present in current military conflict zones may be implanted and retained as "foreign bodies" or fragments in wounds. Analysis of removed fragments can be valuable to the patient, for research purposes, and for the protection of future potential victims. OBJECTIVES: The objectives were to evaluate the composition of retained fragments in wounds from combat injuries and correlate this information with the mechanism of injury. METHODS: Wound fragments from 10 U.S. military personnel wounded while deployed in Iraq for Operation Iraqi Freedom were removed from their skin and were subjected to gross examination, light microscopy, and scanning electron microscopy/energy-dispersive X-ray analysis (SEM-EDXA), with specimen radiography and infrared spectroscopy if indicated. RESULTS: A variety of exogenous substances, including iron, lead, antimony, copper, aluminum, and acrylonitrile-styrene plastic were detected. No (depleted) uranium was detected. There was a high degree of correlation between the composition of the fragment removed and the wounding event. CONCLUSIONS: Wound fragments may take months to years to manifest. Their gross appearance can be misleading. Establishing the composition of retained materials in wounds may assist in the clinical care of the wounded, provide forensic information, and have broader value in wound analysis and research.