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1.
Semin Oncol ; 28(3 Suppl 10): 44-9, 2001 Jun.
Article in English | MEDLINE | ID: mdl-11510033

ABSTRACT

The primary goal of this phase II study was to determine the efficacy of gemcitabine (Gemzar; Eli Lilly and Company, Indianapolis, IN) plus 5-fluorouracil in patients with pancreatic cancer. Eligibility criteria included nonresectable locally advanced or metastatic pancreatic adenocarcinoma and measurable disease. Gemcitabine at 1,000 mg/m(2) and leucovorin at 20 mg/m(2) were administered intravenously 30 minutes before 5-fluorouracil 600 mg/m(2), weekly for 3 of every 4 weeks. Twenty nine patients were enrolled. The overall response rate was 21% (95% confidence interval: 8% to 40%), consisting of one complete response and five partial responses; 16 patients (55%) had stable disease. Median survival was 8.4 months (95% confidence interval: 2.6 to 14.2), and actuarial 1-year survival was 36%. Neutropenia (grade 3 only) was reported in 3.4% of patients, but was generally of short duration. No thrombocytopenia or evidence of cumulative myelosuppression was observed. The only significant nonhematologic events were grade 3 diarrhea and alopecia (both 3.4%). Gemcitabine plus 5-fluorouracil is active and well tolerated compared with results reported for each of these single agents. Thus, this combination justifies future comparative clinical trials. Semin Oncol 28 (suppl 10):44-49.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Pancreatic Neoplasms/drug therapy , Deoxycytidine/administration & dosage , Deoxycytidine/analogs & derivatives , Fluorouracil/administration & dosage , Humans , Leucovorin/administration & dosage , Survival Analysis , Gemcitabine
2.
Semin Oncol ; 24(5 Suppl 15): S15-53-S15-56, 1997 Oct.
Article in English | MEDLINE | ID: mdl-9346223

ABSTRACT

Paclitaxel (Taxol; Bristol-Myers Squibb Company; Princeton, NJ) is an antineoplastic agent that inhibits microtubular function and has shown efficacy in several solid tumors, mainly ovarian tumors, in which 20% to 40% response rates in previously treated patients were observed. We conducted a study to assess survival, response rate, and toxicity associated with paclitaxel treatment in patients with advanced ovarian cancer resistant to platinum therapy. Between September 1994 and November 1996, 38 patients were admitted for study and 37 were evaluable. All had disease progression or relapse within 1 year of receiving platinum-containing first-line chemotherapy. Mean age was 59 years (range, 30 to 75 years), all had bulky disease, and 18 showed increased carbohydrate antigen-125 at admission. They were treated every 3 weeks with paclitaxel 175 mg/m2 as a 3-hour infusion, preceded by standard premedication. Response rate was 51.3%, with a median response duration of 10.0 months and a median survival rate of 16.8 months. Mild to moderate hematologic toxicity was observed with only one episode of grade 4 neutropenia, without fever. Gastrointestinal toxicity was moderate and peripheral neuropathy was mild, except for two patients who had concomitant pathologies or previous treatment, which might have caused some neuropathy. We concluded that paclitaxel given as a 3-hour infusion was easily administered for ambulatory treatment, with mild to moderate toxicity and promising results based on rate and duration of response as well as survival.


Subject(s)
Antineoplastic Agents, Phytogenic/therapeutic use , Antineoplastic Agents/therapeutic use , Cisplatin/therapeutic use , Drug Resistance, Neoplasm , Ovarian Neoplasms/drug therapy , Paclitaxel/therapeutic use , Adult , Aged , Ambulatory Care , Anemia/chemically induced , Antineoplastic Agents, Phytogenic/administration & dosage , Antineoplastic Agents, Phytogenic/adverse effects , Argentina , Biomarkers, Tumor/analysis , CA-125 Antigen/analysis , Disease Progression , Female , Humans , Infusions, Intravenous , Microtubules/drug effects , Middle Aged , Nausea/chemically induced , Neoplasm Recurrence, Local/drug therapy , Neoplasm Staging , Neutropenia/chemically induced , Paclitaxel/administration & dosage , Paclitaxel/adverse effects , Peripheral Nervous System Diseases/chemically induced , Premedication , Remission Induction , Survival Rate , Thrombocytopenia/chemically induced , Vomiting/chemically induced
3.
Rev. argent. radiol ; 55(3): 143-9, set.-dic. 1991. ilus
Article in Spanish | LILACS | ID: lil-122911

ABSTRACT

Este trabajo describe dos etapas en el tratamiento de los tumores primitivos y secundarios del hígado llevadas por vía angiográfica o sea: embolización de la arteria hepática entre 1978 y 1988, y quimioterapia intraarterial desde 1988 hasta la fecha. El primer procedimiento se aplicó en 23 pacientes a los cuales hay que agregar 2 más realizados recientemente en portadores de metastasis hepáticas de tumores carcinoides, ( angiomas cavernosos n=8, hepatomas n=4, metastásicos: vesícula n=1, mesonefroma n=1, carcinoides n=2, colon n=6). Fallecieron 2 pacientes, en el resto se registraron sobrevidas de 4 a 18 meses con buena calidad de vida. En 3 enfermos se intentó la reembolización sin mayor éxito ya que la arteria hepática original no ingresaba al tumor el cual se irrigaba por vías colaterales complejas. Frente a esta limitación y con la disponibilidad de nuevas drogas quimioterápicas nos inclinamos por su administración por vía arterial angiográfica con ingresos repetidos cada 30 días promedio por arteria hepática o tronco celíaco. El número de pacientes ingresados es de 22 (hepatomas n=3, colangiocarcinoma n=1, metatásicos 18: ovario n=1, mama n=1, colon n=9, melanoma n=1, páncreas n=2, vesícula n=3, carcinoide n=1). Se aplicó técnica de Seldinge y Odman y se utilizaron esquemas poliquimioterápicos con antraciclinas, cisplatino, mitimicina en combinación de cada una de ellas con 5FU modulado con leucovorina en cursos de 1 hora para cada droga mientras en paralelo se agregaban bolos de 5ugr. promedio de adrenalina cada 3 minutos. Los cursos fueron repetidos entre 1 y 17 veces. La sobrevida comprende entre 3 y 36 meses. La quimioterapia intraarterial en nuestra experiencia es un método factible, con buena tolerancia local y general, con escasa complicación, siendo bien aceptada por los pacientes


Subject(s)
Humans , Male , Female , Middle Aged , Embolization, Therapeutic/adverse effects , Hepatic Artery , Infusions, Intra-Arterial , Liver Neoplasms/therapy , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Angiography , Carcinoma, Hepatocellular/drug therapy , Carcinoma, Hepatocellular/therapy , Cholestasis/etiology , Cisplatin/therapeutic use , Embolization, Therapeutic/methods , Epinephrine/administration & dosage , Epinephrine/therapeutic use , Infusions, Intra-Arterial/adverse effects , Liver Neoplasms/drug therapy , Neoplasm Metastasis , Palliative Care
4.
Rev. argent. radiol ; 55(3): 143-9, set.-dic. 1991. ilus
Article in Spanish | BINACIS | ID: bin-25682

ABSTRACT

Este trabajo describe dos etapas en el tratamiento de los tumores primitivos y secundarios del hígado llevadas por vía angiográfica o sea: embolización de la arteria hepática entre 1978 y 1988, y quimioterapia intraarterial desde 1988 hasta la fecha. El primer procedimiento se aplicó en 23 pacientes a los cuales hay que agregar 2 más realizados recientemente en portadores de metastasis hepáticas de tumores carcinoides, ( angiomas cavernosos n=8, hepatomas n=4, metastásicos: vesícula n=1, mesonefroma n=1, carcinoides n=2, colon n=6). Fallecieron 2 pacientes, en el resto se registraron sobrevidas de 4 a 18 meses con buena calidad de vida. En 3 enfermos se intentó la reembolización sin mayor éxito ya que la arteria hepática original no ingresaba al tumor el cual se irrigaba por vías colaterales complejas. Frente a esta limitación y con la disponibilidad de nuevas drogas quimioterápicas nos inclinamos por su administración por vía arterial angiográfica con ingresos repetidos cada 30 días promedio por arteria hepática o tronco celíaco. El número de pacientes ingresados es de 22 (hepatomas n=3, colangiocarcinoma n=1, metatásicos 18: ovario n=1, mama n=1, colon n=9, melanoma n=1, páncreas n=2, vesícula n=3, carcinoide n=1). Se aplicó técnica de Seldinge y Odman y se utilizaron esquemas poliquimioterápicos con antraciclinas, cisplatino, mitimicina en combinación de cada una de ellas con 5FU modulado con leucovorina en cursos de 1 hora para cada droga mientras en paralelo se agregaban bolos de 5ugr. promedio de adrenalina cada 3 minutos. Los cursos fueron repetidos entre 1 y 17 veces. La sobrevida comprende entre 3 y 36 meses. La quimioterapia intraarterial en nuestra experiencia es un método factible, con buena tolerancia local y general, con escasa complicación, siendo bien aceptada por los pacientes


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Embolization, Therapeutic/adverse effects , Liver Neoplasms/therapy , Infusions, Intra-Arterial/methods , Hepatic Artery , Embolization, Therapeutic/methods , Liver Neoplasms/drug therapy , Infusions, Intra-Arterial/adverse effects , Angiography , Palliative Care , Epinephrine/administration & dosage , Epinephrine/therapeutic use , Cholestasis/etiology , Neoplasm Metastasis , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Hepatocellular/drug therapy , Carcinoma, Hepatocellular/therapy , Cisplatin/therapeutic use
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