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1.
Br J Cancer ; 101(4): 582-8, 2009 Aug 18.
Artículo en Inglés | MEDLINE | ID: mdl-19672261

RESUMEN

BACKGROUND: Supradiaphragmatic radiotherapy (SRT) to treat Hodgkin's lymphoma (HL) at a young age increases the risk of breast cancer (BC). A national notification risk assessment and screening programme (NRASP) for women who were treated with SRT before the age of 36 years was instituted in the United Kingdom in 2003. In this study, we report the implementation and screening results from the largest English Cancer Network. METHODS: A total of 417 eligible women were identified through cancer registry/hospital databases and from follow-up (FU) clinics. Screening results were collated retrospectively, and registry searches were used to capture BC cases. RESULTS: Of the 417 women invited for clinical review, 243 (58%) attended. Of these 417 women, 23 (5.5%) have been diagnosed with BC, a standardised incidence ratio of 2.9 compared with the age-matched general population. Of five invasive BCs diagnosed within the NRASP, none involved axillary lymph nodes compared with 7 of 13 (54%) diagnosed outside the programme (P<0.10). The mean latency for BC cases was 19.5+/-8.35 years and the mean FU duration for those unaffected by BC was 14.6+/-9.11 years (P<0.01), suggesting that those unaffected by BC remain at high risk. Recall and negative biopsy rates were acceptable (10.5 and 0.8%, respectively). CONCLUSIONS: The NRASP appears to detect BC at an early stage with acceptable biopsy rates, although numbers are small. Determination of NRASP results on a national basis is required for the accurate evaluation of screening efficacy in women previously treated with SRT.


Asunto(s)
Neoplasias de la Mama/diagnóstico , Enfermedad de Hodgkin/radioterapia , Tamizaje Masivo/métodos , Neoplasias Inducidas por Radiación/diagnóstico , Neoplasias Primarias Secundarias/diagnóstico , Adulto , Neoplasias de la Mama/etiología , Femenino , Humanos , Mamografía , Persona de Mediana Edad , Radioterapia/efectos adversos , Sistema de Registros , Estudios Retrospectivos , Factores de Riesgo , Sobrevivientes , Reino Unido
2.
J Infect ; 16(2): 135-40, 1988 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-3258342

RESUMEN

During a period of 14 months in 1985 and 1986, infection with Mycobacterium avium-intracellulare (MAI) complex was diagnosed in 10 of 76 patients with Human Immunodeficiency Virus (HIV)-associated infection. In eight of the 10 patients, the infection was disseminated. All eight patients were anaemic. A bone marrow aspirate and/or trephine biopsy performed in six of them revealed evidence of red cell hypoplasia. MAI was cultured from all six samples of bone marrow. The strains of MAI isolated were resistant to conventional antituberculous drugs but were susceptible in vitro to ansamycin, ethionamide and cycloserine. None of the eight patients responded clinically to antituberculous therapy. The eight anaemic patients had pronounced constitutional symptoms. We suggest that severe anaemia and constitutional symptoms in patients with HIV-associated disease should prompt a search for evidence of disseminated MAI infection.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida/complicaciones , Eritrocitos Anormales/microbiología , Tuberculosis Pulmonar/microbiología , Síndrome de Inmunodeficiencia Adquirida/sangre , Adulto , Examen de la Médula Ósea , Farmacorresistencia Microbiana , Femenino , Homosexualidad , Humanos , Masculino , Persona de Mediana Edad , Mycobacterium avium/efectos de los fármacos , Mycobacterium avium/aislamiento & purificación , Neumonía por Pneumocystis/tratamiento farmacológico , Neumonía por Pneumocystis/etiología , Neumonía por Pneumocystis/microbiología , Tuberculosis Pulmonar/sangre , Tuberculosis Pulmonar/tratamiento farmacológico , Tuberculosis Pulmonar/etiología
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