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1.
J Community Support Oncol ; 12(8): 293-7, 2014 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-25372365

RESUMEN

BACKGROUND: Male breast cancer is rare and makes up < 1% of all cases of breast cancers. Treatment and survival stage per stage is mainly based on what is known from female breast cancer. OBJECTIVES: We determined the pathological features, stage, treatment of breast cancer in male veterans and their survival outcome. METHODS: Medical records of male patients diagnosed with breast cancer at the Veterans Affairs Medical Centers of Washington DC, Baltimore, Maryland, and Martinsburg, West Virginia, from 1992-2012 were reviewed after iInstitutional review board approval. RESULTS: From 1995-2012, 51 male patients with breast cancer were identifed from cancer registry. Of those, 57% were African American, 41% white, and 2% other race. Median age was 68 years (range, 44-86 years). Palpable mass was presenting symptoms in 80%, and gynecomastia or bloody nipple discharge in 16%. Family history of breast cancer in immediate family was positive in 11 patients without mention of BRCA genes except in one who was BRCA2-positve. ER/PR (estrogen-/progesterone-receptor) was positive in 71%, ER-positive/PR-negative in 2%, ER-positive/PR-positive /HER2-positive in 4%, ER-negative/PR-negative /HER2-triple negative in 4%. In all, 41% and 57% had right and left breast cancer, respectively; 80% had mastectomy, 36% had lymph node involvement (1-13 LN), 90% had invasive ductal carcinoma, 8% DCIS, and 2% sarcoma. Cancer in 26% was stage I, 38% stage II, 18% stage III and 8% stage IV. Twenty four percent of the patients had combination chemotherapy, and 66% were given tamoxifen. Eight percent had relapsed or recurrent disease within 1-5 years of their diagnosis and died within 2-12 years after the relapse. At median follow-up of 174 months (range, 4 months-19 years), 56% had died, 42% were alive, and 6% had been lost to follow-up. LIMITATIONS: This is a very small retrospective chart review. Further large prospective studies are desired. CONCLUSIONS: Median age at diagnosis of breast cancer seems to be higher in men (70 years) than it is in women (60 years). Invasive ductal carcinoma is the main pathology, and 73% of the tumors were ER-positive. The survival rate at more than 10 years of follow-up was about 40%. Stage versus survival revealed no difference in mortality.

2.
J Clin Oncol ; 30(10): 1072-9, 2012 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-22393093

RESUMEN

PURPOSE: The Veterans Health Administration (VHA) provides high-quality preventive chronic care and cancer care, but few studies have documented improved patient outcomes that result from this high-quality care. We compared the survival rates of older patients with cancer in the VHA and fee-for-service (FFS) Medicare and examined whether differences in the stage at diagnosis, receipt of guideline-recommended therapies, and unmeasured characteristics explain survival differences. PATIENTS AND METHODS: We used propensity-score methods to compare all-cause and cancer-specific survival rates for men older than age 65 years who were diagnosed or received their first course of treatment for colorectal, lung, lymphoma, or multiple myeloma in VHA hospitals from 2001 to 2004 to similar FFS-Medicare enrollees diagnosed in Surveillance, Epidemiology, and End Results (SEER) areas in the same time frame. We examined the role of unmeasured factors by using sensitivity analyses. RESULTS: VHA patients versus similar FFS SEER-Medicare patients had higher survival rates of colon cancer (adjusted hazard ratio [HR], 0.87; 95% CI, 0.82 to 0.93) and non-small-cell lung cancer (NSCLC; HR, 0.91; 95% CI, 0.88 to 0.95) and similar survival rates of rectal cancer (HR, 1.05; 95% CI, 0.95 to 1.16), small-cell lung cancer (HR, 0.99; 95% CI, 0.93 to 1.05), diffuse large-B-cell lymphoma (HR, 1.02; 95% CI, 0.89 to 1.18), and multiple myeloma (HR, 0.92; 95% CI, 0.83 to 1.03). The diagnosis of VHA patients at earlier stages explained much of the survival advantages for colon cancer and NSCLC. Sensitivity analyses suggested that additional adjustment for the severity of comorbid disease or performance status could have substantial effects on estimated differences. CONCLUSION: The survival rate for older men with cancer in the VHA was better than or equivalent to the survival rate for similar FFS-Medicare beneficiaries. The VHA provision of high-quality care, particularly preventive care, can result in improved patient outcomes.


Asunto(s)
Planes de Aranceles por Servicios , Medicare , Neoplasias/economía , Neoplasias/mortalidad , United States Department of Veterans Affairs/economía , Veteranos/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Carcinoma de Pulmón de Células no Pequeñas/economía , Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Carcinoma de Células Pequeñas/economía , Carcinoma de Células Pequeñas/mortalidad , Comorbilidad , Humanos , Estimación de Kaplan-Meier , Neoplasias Pulmonares/economía , Neoplasias Pulmonares/mortalidad , Linfoma de Células B Grandes Difuso/economía , Linfoma de Células B Grandes Difuso/mortalidad , Masculino , Mieloma Múltiple/economía , Mieloma Múltiple/mortalidad , Neoplasias/diagnóstico , Neoplasias/terapia , Oportunidad Relativa , Modelos de Riesgos Proporcionales , Neoplasias del Recto/economía , Neoplasias del Recto/mortalidad , Programa de VERF , Análisis de Supervivencia , Tasa de Supervivencia , Estados Unidos/epidemiología
3.
Ann Intern Med ; 154(11): 727-36, 2011 Jun 07.
Artículo en Inglés | MEDLINE | ID: mdl-21646556

RESUMEN

BACKGROUND: The Veterans Health Administration (VHA) is the largest integrated health care system in the United States. Studies suggest that the VHA provides better preventive care and care for some chronic illnesses than does the private sector. OBJECTIVE: To assess the quality of cancer care for older patients provided by the VHA versus fee-for-service Medicare. DESIGN: Observational study of patients with cancer that was diagnosed between 2001 and 2004 who were followed through 2005. SETTING: VHA and non-VHA hospitals and office-based practices. PATIENTS: Men older than 65 years with incident colorectal, lung, or prostate cancer; lymphoma; or multiple myeloma. MEASUREMENTS: Rates of processes of care for colorectal, lung, or prostate cancer; lymphoma; or multiple myeloma. Rates were adjusted by using propensity score weighting. RESULTS: Compared with the fee-for-service Medicare population, the VHA population received diagnoses of colon (P < 0.001) and rectal (P = 0.007) cancer at earlier stages and had higher adjusted rates of curative surgery for colon cancer (92.7% vs. 90.5%; P < 0.010), standard chemotherapy for diffuse large B-cell non-Hodgkin lymphoma (71.1% vs. 59.3%; P < 0.001), and bisphosphonate therapy for multiple myeloma (62.1% vs. 50.4%; P < 0.001). The VHA population had lower adjusted rates of 3-dimensional conformal or intensity-modulated radiation therapy for prostate cancer treated with external-beam radiation therapy (61.6% vs. 86.0%; P < 0.001). Adjusted rates were similar for 9 other measures. Sensitivity analyses suggest that if patients with cancer in the VHA system have more severe comorbid illness than other patients, rates for most indicators would be higher in the VHA population than in the fee-for-service Medicare population. LIMITATION: This study included only older men and did not include information about performance status, severity of comorbid illness, or patient preferences. CONCLUSION: Care for older men with cancer in the VHA system was generally similar to or better than care for fee-for-service Medicare beneficiaries, although adoption of some expensive new technologies may be delayed in the VHA system. PRIMARY FUNDING SOURCE: Department of Veterans Affairs.


Asunto(s)
Prestación Integrada de Atención de Salud/normas , Medicare/normas , Neoplasias/terapia , Indicadores de Calidad de la Atención de Salud , United States Department of Veterans Affairs/normas , Anciano , Planes de Aranceles por Servicios/normas , Hospitales de Veteranos/normas , Humanos , Masculino , Sector Privado/normas , Puntaje de Propensión , Estados Unidos
4.
Clin Lung Cancer ; 5(3): 187-9, 2003 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-14667276

RESUMEN

We describe a case of severe hyponatremia following chemotherapy administration in a patient with small-cell lung cancer. There was no evidence of the syndrome of inappropriate antidiuretic hormone (SIADH) secretion. The clinical and laboratory findings were consistent with a sodium-wasting nephropathy complicating cisplatin administration. There are few well-documented reports of cisplatin-associated hyponatremia in the medical literature. We have summarized the relevant literature and attempted to define the differential diagnosis of hyponatremia in this setting. Most cases are accounted for by sodium-losing nephropathy of SIADH, but many reported cases contain insufficient data for classification. Appropriate attention to the evaluation of hyponatremia following platinum-based chemotherapy is needed to properly treat these conditions.


Asunto(s)
Antineoplásicos/efectos adversos , Carcinoma de Células Pequeñas/tratamiento farmacológico , Cisplatino/efectos adversos , Hiponatremia/inducido químicamente , Hiponatremia/diagnóstico , Enfermedades Renales/inducido químicamente , Enfermedades Renales/diagnóstico , Neoplasias Pulmonares/tratamiento farmacológico , Biomarcadores/sangre , Nitrógeno de la Urea Sanguínea , Carcinoma de Células Pequeñas/sangre , Creatinina/sangre , Diagnóstico Diferencial , Humanos , Hiponatremia/sangre , Síndrome de Secreción Inadecuada de ADH/sangre , Síndrome de Secreción Inadecuada de ADH/inducido químicamente , Síndrome de Secreción Inadecuada de ADH/diagnóstico , Enfermedades Renales/sangre , Neoplasias Pulmonares/sangre , Masculino , Persona de Mediana Edad , Sodio/sangre , Tomografía Computarizada por Rayos X
5.
J Clin Oncol ; 21(20): 3777-84, 2003 Oct 15.
Artículo en Inglés | MEDLINE | ID: mdl-14551296

RESUMEN

PURPOSE: Treatment for early prostate cancer produces problematic physical side effects, but prior studies have found little influence on patients' perceived health status. We examined psychosocial outcomes of treatment for early prostate cancer. PATIENTS AND METHODS: Patients with previously treated prostate cancer and a reference group of men with a normal prostate-specific antigen (PSA) level and no history of prostate cancer completed questionnaires. Innovative scales assessed behavioral consequences of urinary dysfunction, sexuality, health worry, PSA concern, perceived cancer control, treatment decision making, decision regret, and cancer-related outlook. Urinary, bowel, and sexual dysfunction were assessed with symptom indexes; health status was assessed by the Physical and Mental Summaries of the Short Form (SF-12) Health Survey. RESULTS: Compared with men without prostate cancer, prostate cancer patients reported greater urinary, bowel, and sexual dysfunction, but similar health status. They reported worse problems of urinary control, sexual intimacy and confidence, and masculinity, and greater PSA concern. Perceptions of cancer control and treatment decisions were positive, but varied by treatment: prostatectomy patients indicated the highest and observation patients indicated the lowest cancer control. Bowel and sexual dysfunction were associated with poorer sexual intimacy, masculinity, and perceived cancer control; masculinity and PSA concern were associated with greater confidence in treatment choice; and diminished sexual intimacy and less interest in PSA were associated with greater regret. CONCLUSION: The lack of change in global measures of health status after treatment for early prostate cancer obscures important influences in men's lives; cancer diagnosis and treatment complications may result in complex outcomes. Aggressive treatment may confer confidence in cancer control, yet be countered by diminished intimate relationships and masculinity, which accompany sexual dysfunction.


Asunto(s)
Actitud Frente a la Salud , Neoplasias de la Próstata/psicología , Calidad de Vida , Adulto , Anciano , Braquiterapia , Incontinencia Fecal/etiología , Estado de Salud , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Antígeno Prostático Específico , Prostatectomía , Neoplasias de la Próstata/terapia , Disfunciones Sexuales Fisiológicas/etiología , Sexualidad , Encuestas y Cuestionarios , Trastornos Urinarios/etiología
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