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1.
J Clin Oncol ; 16(7): 2500-4, 1998 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-9667270

RESUMEN

PURPOSE: This study was designed to assess the effectiveness of vinblastine, ifosfamide, and cisplatin (VeIP) as second-line therapy in patients with recurrent germ cell tumors with previous treatment with cisplatin plus etoposide, usually in combination with bleomycin. PATIENTS AND METHODS: From July 1984 through December 1989, 135 patients with progressive, disseminated germ cell tumors after cisplatin-etoposide-based combination therapy induction chemotherapy were treated with VeIP. Patients who progressed within 3 weeks of previous cisplatin therapy were not eligible. Progression was documented by biopsy or increasing serum markers. No exclusion was made on the basis of metastatic site or performance status. The dosages were vinblastine 0.11 mg/kg/d (days 1 and 2), ifosfamide 1.2 gm/m2/d (days 1 through 5), and cisplatin 20 mg/m2/d (days 1 through 5), with courses repeated every 21 days for four cycles. RESULTS: Sixty-seven (49.6%) patients achieved a disease-free status after chemotherapy with or without surgical resection of residual carcinoma or teratoma. Overall, 42 (32%) patients are alive and 32 (23.7%) are continuously free of disease. None of the 32 patients with nonseminomatous extragonadal tumors are disease-free compared with 30 of 100 patients with gonadal primaries. Two of three extragonadal seminomas are continuously disease-free. CONCLUSION: VeIP is capable of producing durable complete remissions in patients with disseminated germ cell cancer who relapse after cisplatin-etoposide-based induction therapy. Long-term disease-free survival is not seen in those patients with extragonadal nonseminomatous germ cell tumors.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Germinoma/tratamiento farmacológico , Niño , Preescolar , Cisplatino/administración & dosificación , Supervivencia sin Enfermedad , Femenino , Germinoma/secundario , Humanos , Ifosfamida/administración & dosificación , Lactante , Masculino , Terapia Recuperativa , Análisis de Supervivencia , Resultado del Tratamiento , Vinblastina/administración & dosificación
2.
J Clin Oncol ; 11(7): 1294-9, 1993 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-8391067

RESUMEN

PURPOSE: We review the long-term outcome of patients with viable nonteratomatous germ cell tumor (NTGCT) in retroperitoneal lymph node dissection (RPLND) specimens after primary or salvage chemotherapy, and the impact of postoperative therapy with two courses of standard-dose cisplatin-based induction chemotherapy. PATIENTS AND METHODS: All patients with viable NTGCT in postchemotherapy RPLND specimens from surgeries performed at Indiana University between July 1975 and March 1991 were retrospectively reviewed. RESULTS: Of 580 postchemotherapy RPLNDs performed, 133 had viable NTGCT in their pathology specimens. Of these 580 postchemotherapy RPLNDs, 417 were performed after primary chemotherapy, and 43 (10%) had viable NTGCT in their pathology specimens. There were 163 RPLNDs performed after salvage chemotherapy and 90 (55%) had viable NTGCT in their pathology specimens. After primary chemotherapy, 34 of 43 had complete resections, and 27 of the 34 received postoperative cisplatin-based chemotherapy. Nineteen of 27 (70%) are continuously disease-free (c-NED). All seven who received no postoperative chemotherapy have relapsed. After salvage chemotherapy, 53 of 90 had complete resections. Of those 53, 25 received postoperative chemotherapy, and nine (36%) are c-NED. Twenty-eight received no postoperative chemotherapy, and 12 (43%) are c-NED. Overall, 43 of 133 patients had incomplete resections, and only four are currently disease-free. There were four postoperative deaths (PODs). CONCLUSION: (1) Incomplete resection of viable NTGCT after primary or salvage chemotherapy portends a very poor prognosis. (2) For patients with complete resection of viable NTGCT following primary chemotherapy, two additional courses of cisplatin-based chemotherapy appear to be safe and effective therapy for reducing the risk of relapse. (3) Additional standard-dose chemotherapy appears to offer no benefit to patients with viable NTGCT in the resected specimen after salvage chemotherapy.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de Células Germinales y Embrionarias/tratamiento farmacológico , Neoplasias Testiculares/tratamiento farmacológico , Humanos , Escisión del Ganglio Linfático , Metástasis Linfática , Masculino , Neoplasias de Células Germinales y Embrionarias/secundario , Espacio Retroperitoneal , Estudios Retrospectivos , Terapia Recuperativa , Análisis de Supervivencia , Neoplasias Testiculares/patología , Resultado del Tratamiento
3.
Am J Occup Ther ; 44(9): 848-51, 1990 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-2221005

RESUMEN

Behavioral statements for each item of the FWE were developed according to a developmental learning hierarchy and then organized into specific categories and time frames. The performance expectations are presented to occupational therapy students in Level II fieldwork in the areas of psychiatry and physical disabilities; a similar process was used to develop performance expectations for the Level II fieldwork of those studying to be occupational therapy assistants. The advantages of this system over the system we had used previously were readily apparent: Supervisor preparation time was considerably reduced, and the content and format of the supervisory meetings changed. Meetings are now spent productively discussing strengths and patterns of behaviors, rather than reviewing endless lists of behavioral statements.


Asunto(s)
Evaluación Educacional/métodos , Internado no Médico , Terapia Ocupacional/educación , Evaluación de Programas y Proyectos de Salud , Estados Unidos
4.
Ann Oncol ; 14(7): 1072-7, 2003 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-12853349

RESUMEN

BACKGROUND: As screening central nervous system (CNS) imaging is not routinely performed, the incidence and clinical relevance of occult CNS metastases in advanced breast cancer is unknown. PATIENTS AND METHODS: All patients screened for participation in one of four clinical trials were included; each of the trials excluded patients with known CNS involvement and required screening CNS imaging. A cohort of breast cancer patients with symptomatic CNS metastases was identified from the IU Cancer Center Tumor Registry for comparison. RESULTS: From November 1998 to August 2001, 155 screening imaging studies were performed. Twenty-three patients (14.8%) had occult CNS metastases. HER-2 overexpression (P = 0.02) and number of metastatic sites (P = 0.03) were predictive of CNS involvement by multivariate analysis. Median survival from time of metastasis (1.78 versus 2.76 years; P <0.0001) and from screening (4.67 versus 10.4 months; P = 0.0013) was shorter in patients with than without occult CNS metastasis. Survival among patients with occult CNS metastasis was similar to patients with symptomatic CNS disease. CONCLUSIONS: Patients with CNS involvement, whether occult or symptomatic, have an impaired survival. Occult CNS metastasis is relatively common, but impact on survival of treating occult CNS disease in patients with progressive systemic metastases is questionable.


Asunto(s)
Neoplasias de la Mama/patología , Neoplasias del Sistema Nervioso Central/secundario , Tamizaje Masivo , Sistema de Registros/estadística & datos numéricos , Adulto , Anciano , Biomarcadores de Tumor/análisis , Ensayos Clínicos como Asunto , Femenino , Regulación Neoplásica de la Expresión Génica , Humanos , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Prevalencia , Pronóstico , Estudios Prospectivos , Receptor ErbB-2/biosíntesis , Análisis de Supervivencia
5.
World J Urol ; 12(4): 190-5, 1994.
Artículo en Inglés | MEDLINE | ID: mdl-7820140

RESUMEN

Surgery following chemotherapy for treatment of metastatic testis cancer is reserved for partial remissions with localized tumors considered resectable. After primary chemotherapy, about 90% will have teratoma or necrosis and only 10% will have cancer. The concept of two cycles of post operative chemotherapy in this small group with cancer is supported by a 70% long term cure rate. A more difficult group of patients are those who have had not only primary but also salvage chemotherapy for refractory tumor. About 55% of these patients undergoing post (salvage) chemotherapy RPLND surgery have persistent cancer in the resected specimen. There is no data to support the routine use of repeat salvage chemotherapy post operatively. Of 91 patients presenting for surgery post salvage chemotherapy, 53 were considered completely resected and 36 incompletely resected. Of the 53 realistic candidates for cure with complete resections, 25 were given post operative repeat salvage chemotherapy and 28 received none. 9 (36%) receiving more chemotherapy remained NED and 12 (43%) receiving none remained NED. 12 in each group died of disease. Therefore, there is no data to support routine repeat salvage chemotherapy in patients considered completely resected who had already received salvage chemotherapy pre-operatively. Rather the outcome in this cohort depends more on the completeness of its resectability.


Asunto(s)
Germinoma/secundario , Germinoma/cirugía , Terapia Recuperativa , Neoplasias Testiculares/cirugía , Antineoplásicos/uso terapéutico , Terapia Combinada , Germinoma/tratamiento farmacológico , Humanos , Escisión del Ganglio Linfático , Masculino , Neoplasia Residual , Espacio Retroperitoneal , Tasa de Supervivencia , Neoplasias Testiculares/tratamiento farmacológico , Resultado del Tratamiento
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