RESUMEN
Ten patients with allergic perennial rhinitis completed a 3-month course of reatment with flunisolide nasal spray. Biopsy of the nasal mucosa was carried out before the initiation of treatment and at the end of the treatment period. The flunisolilde was administered as a 0.025% solution twice daily at a total daily dose of 200 micrograms. No histological abnormalities which could have been attributed to the effects of the drug were found in the post-treatment biopsies. Comparison of the pre- and post-treatment histological features showed either that there had been no apparent changes or that there had been a reduction in the oedema and/or cellular infiltration which had been present initially. All except one patient improved clinically and in this case the pre-treatment nasal biopsy demonstrated features of atrophic rhinitis.
Asunto(s)
Fluocinolona Acetonida/análogos & derivados , Mucosa Nasal/patología , Rinitis Alérgica Perenne/tratamiento farmacológico , Adolescente , Adulto , Edema/complicaciones , Femenino , Fluocinolona Acetonida/efectos adversos , Fluocinolona Acetonida/uso terapéutico , Humanos , Hidrocortisona/sangre , Cuidados a Largo Plazo , Masculino , Metaplasia/complicaciones , Persona de Mediana Edad , Rinitis Alérgica Perenne/complicacionesAsunto(s)
Cardiomiopatías/etiología , Adenoviridae/inmunología , Anticuerpos Antivirales , Autoanticuerpos , Autopsia , Cardiomiopatías/congénito , Cardiomiopatías/microbiología , Cardiomiopatías/patología , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Virus del Sarampión/inmunología , Virus de la Parotiditis/inmunología , Miocardio/patología , Orthomyxoviridae/inmunología , Virus de la Rubéola/inmunología , Virus/aislamiento & purificaciónRESUMEN
A case of pulmonary blastoma is described in a man dying at the age of 50 from hepatic and cerebral metastases. Eleven previously reported cases are reviewed and the histogenesis is discussed. It is concluded that these rare tumours are a distinct form of pulmonary carcinosarcoma in which the epithelial element is an adenocarcinoma. It is this that gives it its characteristic and probably coincidental histological resemblance to foetal lung and the evidence for a blastomatous origin is regarded as insufficient.