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1.
Oncology ; 84(4): 240-5, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-23392240

RESUMEN

OBJECTIVE: The aim of this study was to assess the use of 5-fluorouracil (5-FU), leucovorin and oxaliplatin (FOLFOX) regimens in clinical practice according to their efficacy and toxicity. METHODS: Patients who received oxaliplatin-containing regimens after curative resection for colorectal carcinoma from 10 different oncology centers between May 2004 and December 2009 were included in the study. All patients were treated with FOLFOX regimens. Patients with rectal carcinoma were also treated with chemoradiotherapy with 5-FU after 2 cycles of a FOLFOX regimen. RESULTS: The median age of the patients was 56 years (range 17-78). Of the total 667 patients, 326 were given FOLFOX-4, 232 were given modified FOLFOX-4 and 109 were given FOLFOX-6. The distribution according to disease stage was 33 patients with stage IIIA colorectal cancer, 382 patients with stage IIIB and 252 patients with stage IIIC. The most common adverse events were neutropenia (54%), nausea (36.9%), neuropathy (38.2%) and anemia (33.1%) for all grades. The median follow-up time was 23 months (range 1-79). Three-year disease-free survival and overall survival were 65 and 85.7%, respectively. CONCLUSION: The different oxaliplatin-containing 5-FU-based adjuvant chemotherapy regimens in patients with stage III colorectal cancer seemed to be at least equal in terms of efficacy regardless of the method of 5-FU administration or oxaliplatin dose.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/tratamiento farmacológico , Adolescente , Adulto , Anciano , Anemia/inducido químicamente , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Quimioradioterapia , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/patología , Neoplasias Colorrectales/cirugía , Supervivencia sin Enfermedad , Femenino , Fluorouracilo/efectos adversos , Fluorouracilo/uso terapéutico , Estudios de Seguimiento , Humanos , Leucovorina/efectos adversos , Leucovorina/uso terapéutico , Masculino , Persona de Mediana Edad , Náusea/inducido químicamente , Neutropenia/inducido químicamente , Compuestos Organoplatinos/efectos adversos , Compuestos Organoplatinos/uso terapéutico , Estudios Retrospectivos , Resultado del Tratamiento , Adulto Joven
2.
Asian Pac J Cancer Prev ; 11(6): 1493-7, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-21338186

RESUMEN

PURPOSE: Chemotherapy and radiotherapy are approved in clinical practice of adjuvant treatment of gastric carcinoma. In present study, we retrospectively evaluated the efficacy and tolerability of an adjuvant treatment protocol including bi-weekly cisplatin, infusional 5-fluorouracil (5-FU) and folinic acid followed by continuous 5-FU infusion during radiotherapy. PATIENTS AND METHODS: Between May 2005 and Dec 2008, 65 curatively resected gastric and gastroesophageal junction adenocarcinoma patients (stage III in 38 and stage IV M0 in 27) received chemotherapy including 50 mg/m2 cisplatin, 200 mg/m2 iv folinic acid, 5-FU 400 mg/m2 iv bolus followed by 5-FU 1600 mg/m2 46h-continuous infusion (CFF) bi-weekly. After 4 cycles of CFF, concomitant 200 mg/m2/day continuous infusion 5-FU and 4500 cGy radiotherapy were administered for 5 weeks. After this chemoradiotherapy an additional 4 cycles of CFF were given. RESULTS: The median follow-up was 15 (6-36) months. Fifty seven (87.7%) patients completed at least 90% of the planned treatment. Median disease free survival was 18 months (95% CI:13.9-22.0) and median overall survival was 19 months (95% CI:15.2-22.8). Common adverse events of all grades were nausea and vomiting (53.8%), leucopenia (42.6%), anemia (30.7%) and diarrhea (20%). The most common grade 3 and 4 toxicities were leucopenia (9.2%), anemia (7.6%), febrile neutropenia (6.1%) and diarrhea (4.6%). CONCLUSION: Bi-weekly CFF chemotherapy followed by continuous 5-FU infusion during radiotherapy is an effective and tolerable regimen for locally advanced operated gastric and gastroesophageal junction adenocarcinoma.


Asunto(s)
Adenocarcinoma/terapia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Unión Esofagogástrica , Recurrencia Local de Neoplasia/terapia , Neoplasias Gástricas/terapia , Adenocarcinoma/tratamiento farmacológico , Adenocarcinoma/radioterapia , Adenocarcinoma/cirugía , Adulto , Anciano , Quimioterapia Adyuvante , Cisplatino/administración & dosificación , Terapia Combinada , Femenino , Fluorouracilo/administración & dosificación , Estudios de Seguimiento , Humanos , Leucovorina/administración & dosificación , Metástasis Linfática , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/tratamiento farmacológico , Recurrencia Local de Neoplasia/radioterapia , Recurrencia Local de Neoplasia/cirugía , Estadificación de Neoplasias , Factores de Riesgo , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/radioterapia , Neoplasias Gástricas/cirugía , Tasa de Supervivencia , Resultado del Tratamiento
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