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1.
J Health Care Poor Underserved ; 19(1): 216-26, 2008 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-18263997

RESUMEN

OBJECTIVES: To assess the effectiveness of breast health promoting messages administered by salon stylists to clients in the salon setting. METHODS: Forty salons in an urban, minority area were randomly assigned to provide messages to clients or to serve as controls. Pre-intervention surveys were completed by 1,185 salon clients. Following program initiation, assessments of 1,210 clients were conducted. RESULTS: Among women completing surveys at control salons, 10% reported exposure to breast health messages, as opposed to 37% at experimental salons (OR 5.4, 95% CI 3.7-7.9). Self-reported exposure to stylist-delivered messages was associated with improved breast self-examination rates (OR 1.6, 95% CI 1.2-2.1) and with greater intentions to have a clinical breast examination (OR 1.9, 95% CI 1.1-3.3). CONCLUSION: Hair salons are a potentially important venue for promotion of health behaviors related to breast cancer detection.


Asunto(s)
Industria de la Belleza , Negro o Afroamericano , Neoplasias de la Mama/prevención & control , Cabello , Promoción de la Salud/organización & administración , Adulto , Neoplasias de la Mama/etnología , Región del Caribe , Investigación Participativa Basada en la Comunidad , Estudios Transversales , Femenino , Humanos , Persona de Mediana Edad
2.
Med Dosim ; 32(1): 7-12, 2007.
Artículo en Inglés | MEDLINE | ID: mdl-17317529

RESUMEN

Breast, chest wall, and regional nodal irradiation have been associated with an improved outcome in high-risk breast cancer patients. Complex treatment planning is often utilized to ensure complete coverage of the target volume while minimizing the dose to surrounding normal tissues. The 2 techniques evaluated in this report are the partially wide tangent fields (PWTFs) and the 4-field photon/electron combination (the modified "Kuske Technique"). These 2 techniques were evaluated in 10 consecutive breast cancer patients. All patients had computerized tomographic (CT) scans for 3D planning supine on a breast board. The breast was defined clinically by the physician and confirmed radiographically with radiopaque bebes. The resulting dose-volume histograms (DVHs) of normal and target tissues were then compared. The deep tangent field with blocks resulted in optimal coverage of the target and the upper internal mammary chain (IMC) while sparing of critical and nontarget tissues. The wide tangent technique required less treatment planning and delivery time. We compared the 2 techniques and their resultant DVHs and feasibility in a busy clinic.


Asunto(s)
Neoplasias de la Mama/radioterapia , Planificación de la Radioterapia Asistida por Computador/métodos , Radioterapia Conformacional/métodos , Neoplasias de la Mama/diagnóstico por imagen , Femenino , Corazón , Humanos , Pulmón , Ganglios Linfáticos , Pared Torácica , Tomografía Computarizada por Rayos X
3.
Brachytherapy ; 5(2): 118-21, 2006.
Artículo en Inglés | MEDLINE | ID: mdl-16644466

RESUMEN

PURPOSE: Medically inoperable patients with uterine cancer pose a therapeutic challenge. We developed a twice-daily schedule of high-dose-rate brachytherapy (HDRB) after a single insertion procedure that required a hospitalization of 3 days. METHODS AND MATERIALS: Favorable patients were offered brachytherapy alone, and all other patients received HDRB after pelvic external beam radiation therapy (EBRT). The prescribed dose was 7Gyx5 fractions and 4-5Gyx4-5 fractions for those treated after EBRT. HDRB was delivered with a b.i.d. schedule (4-6-h interval). RESULTS: Twenty-two patients (21 Stage I, 1 Stage IIB) were deemed medically inoperable. Sixteen patients received EBRT followed by HDRB, and six received HDRB alone. There were no procedural complications or significant acute toxicity. No thromboembolic events occurred within 30 days of the implant. CONCLUSIONS: This technique allows patients to be treated using a single procedure for insertion, with brief hospitalization for twice-daily HDRB.


Asunto(s)
Braquiterapia/métodos , Neoplasias Uterinas/radioterapia , Adulto , Anciano , Anciano de 80 o más Años , Reposo en Cama , Femenino , Humanos , Persona de Mediana Edad , Dosificación Radioterapéutica
4.
Int J Radiat Oncol Biol Phys ; 64(5): 1395-400, 2006 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-16442238

RESUMEN

OBJECTIVES: To assess early clinical outcome of intensity-modulated radiation therapy (IMRT) in the treatment of vulvar cancer and compare dosimetric parameters with 3D conformal radiotherapy (3D CRT). METHODS: Fifteen patients with vulvar cancer were treated with IMRT. Seven patients were treated with preoperative chemoradiation, and 8 patients were treated with adjuvant postoperative radiation therapy. Median dose was 46 Gy in the preoperative and 50.4 Gy in the postoperative group. RESULTS: The mean volume of small bowel, rectum, and bladder that received doses in excess of 30 Gy with IMRT was reduced when compared with 3D CRT. Treatment was well tolerated, and only 1 patient had acute Grade 3 small-bowel toxicity. Median follow-up was 12 months. In the preoperative group, 5 patients (71%) had clinical complete response and 3 patients (42.8%) had pathologic complete response. In the adjuvant group, 2 patients had recurrences in the treatment field. No patients had late Grade 3 toxicity. The 2-year actuarial disease-specific survival was 100%. CONCLUSIONS: Intensity-modulated RT appears to offer advantages over 3D CRT treatment of vulvar cancer by elimination of dose modulation across overlapping regions and reduction of unnecessary dose to the bladder, rectum, and small bowel. Early results with a small number of patients show promising results, with a low incidence of severe toxicity.


Asunto(s)
Carcinoma de Células Escamosas/radioterapia , Radioterapia de Intensidad Modulada , Neoplasias de la Vulva/radioterapia , Adulto , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Células Escamosas/tratamiento farmacológico , Carcinoma de Células Escamosas/cirugía , Cisplatino/administración & dosificación , Terapia Combinada/métodos , Femenino , Fluorouracilo/administración & dosificación , Humanos , Persona de Mediana Edad , Dosificación Radioterapéutica , Radioterapia Conformacional , Radioterapia de Intensidad Modulada/efectos adversos , Estudios Retrospectivos , Neoplasias de la Vulva/tratamiento farmacológico , Neoplasias de la Vulva/cirugía
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