Assuntos
Calcitriol/análogos & derivados , Clobetasol/análogos & derivados , Planejamento de Assistência ao Paciente , Atenção Primária à Saúde/métodos , Psoríase/psicologia , Psoríase/terapia , Qualidade de Vida , Calcitriol/uso terapêutico , Clobetasol/uso terapêutico , Fármacos Dermatológicos/uso terapêutico , Objetivos , Humanos , Serviços de Informação , Internet , Profissionais de Enfermagem , Psoríase/diagnóstico , Psoríase/epidemiologia , Vasoconstritores/uso terapêuticoRESUMO
Cutaneous malignancies are the most common cancers found in the primary care setting. It is imperative that all primary care providers become competent in evaluating skin lesions. Actinic keratoses are the most common premalignant lesions. These rough scaly plaques are the direct result of ultraviolet and other carcinogenic exposure. Actinic keratoses may be the first clinical sign to alert primary care practitioners of severe solar dermatitis and herald the development of skin cancer. Treatment is cryotherapy or topical chemotherapeutic agents such as 5-fluorouracil. Basal and squamous cell carcinomas are the most common nonmelanoma skin cancers. The primary cause is cumulative exposure to ultraviolet radiation from the sun, although other factors exist. Treatment is generally surgical excision performed by a practitioner skilled in this type of procedure contingent on tumor type, size, location, aggressiveness, and other factors. Other common treatments include electrodesiccation and curettage and cryotherapy. The incidence of malignant melanoma is the fastest rising cancer in the United States. Early detection and prevention are the mainstays of a good outcome. Depth of the lesion is the primary determinant in staging and prognosis, although other factors are also important. As the incidence of skin cancer increases, primary care practitioners play an integral role in the diagnosis, treatment, and prevention of skin cancer. The importance of early detection and appropriate referral by primary care providers will become even more crucial in the prognosis of afflicted patients.
Assuntos
Lesões Pré-Cancerosas/patologia , Neoplasias Cutâneas , Diagnóstico Diferencial , Humanos , Fatores de Risco , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/etiologia , Neoplasias Cutâneas/terapia , Luz Solar/efeitos adversos , Estados Unidos/epidemiologiaRESUMO
Scaling skin disorders have similar features. Careful inspection to determine the characteristics of the primary lesion, along with distribution patterns and performance of routine diagnostic tests, usually lead to a correct diagnosis. Potassium hydroxide examination should be performed on most scaling skin disorders. If a microscope is not readily available, skin scrapings should be sent to a microbiology laboratory, or a microscope should be purchased and training obtained. A binocular microscope is preferable to view fungal hyphae. KOH examination requires supervised experience to become proficient.
Assuntos
Dermatopatias Eczematosas/diagnóstico , Dermatopatias Papuloescamosas/diagnóstico , Diagnóstico Diferencial , Humanos , Hidróxidos , Profissionais de Enfermagem , Compostos de PotássioRESUMO
The use of artificial tanning devices to achieve year-round tanned skin has become big business. Clear and overwhelming evidence proves that skin exposure to natural or artificial ultraviolet radiation is harmful. Skin which has been exposed to ultraviolet light ages prematurely and has an increased risk of developing skin cancer. Education may be the best tool in preventing problems related to ultraviolet exposure.