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1.
J Clin Oncol ; 5(7): 1056-63, 1987 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-3298559

RESUMEN

One hundred fifteen patients with metastatic carcinoma of the breast were treated in a randomized trial of mitoxantrone (Novantrone, Lederle Laboratories, Pearl River, NY) combined with vincristine and prednisolone (VMP) or doxorubicin (Adriamycin, Adria Laboratories, Columbus, OH) combined with vincristine and prednisolone (VAP). In 100 evaluable patients, the objective response rates were 35% for VMP and 61% for VAP, the complete response rates being 6% and 13%, respectively. In responding patients, median time to progression was 6.2 months for VMP and 7.9 months for VAP. The median survival whether measured from primary diagnosis, first metastasis, or from the start of chemotherapy was similar for both regimens. Toxicity, particularly alopecia, was appreciably lower in the VMP treated patients, but subclinical cardiotoxicity was seen within the scheduled dosage for both combinations. We conclude that VAP is clearly more active, but clinically more toxic than VMP. There is no survival advantage conferred by the more toxic combination. Cardiac toxicity is a potential hazard with either drug combination.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/toxicidad , Ensayos Clínicos como Asunto , Doxorrubicina/administración & dosificación , Femenino , Humanos , Persona de Mediana Edad , Mitoxantrona/administración & dosificación , Prednisolona/administración & dosificación , Distribución Aleatoria , Volumen Sistólico/efectos de los fármacos , Factores de Tiempo , Vincristina/administración & dosificación
2.
J Clin Oncol ; 3(6): 758-68, 1985 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-4009215

RESUMEN

Between Jan 1, 1968, and Dec 31, 1980, 108 previously untreated patients with Hodgkin's disease pathologic stages (PSs) IA (29 patients) and IIA (79 patients) initially received radiotherapy alone. One postoperative death (due to pulmonary embolus) (0.9%) occurred, with one serious complication (0.9%). Between 1968 and 1973, patients were randomized to receive either involved field radiation treatment (RTIF) or extended field radiation treatment (RTEF). Since 1973 all patients have received RTEF, 4,000 cGy in four to five weeks, with a median follow-up of 7.4 years. Complete remission (CR) was achieved in 102 patients (94.4%), with no significant difference according to treatment or stage. Of the complete responders, 25 patients relapsed: 5/15 RTIF and 20/87 RTEF (P = .6). Twenty-one of 25 relapsing patients achieved a second CR. Disease free survival rates at five and ten years constituted: PS IA, 78.6% for both; PS IIA, 74.8% and 73.1% (P = .6); RTEF, 76.7% for both; RTIF, 73.3% and 66.7% (P = .7). Eighteen patients have died: eight of recurrent lymphoma, two of pulmonary embolus, one each of myocardial infarction, pulmonary fibrosis, and acute nonlymphocytic leukemia (ANLL) (following salvage chemotherapy), and one of diffuse histiocytic lymphoma (DHL). Four patients died in remission of unrelated causes. Actuarial survival rates at five and ten years constituted: PS IA, 95.7% and 72.4%; PS IIA, 89.6% and 81.4% (P = .3); RTIF, 93.7% for both; RTEF, 90.7% and 71.2% (P = .2). Age, sex, number of sites, and mediastinal involvement did not influence the outcome. Acute toxicity was modest and more frequent among those receiving RTEF (P = .08). Chronic toxicity (onset more than 30 days after completion of treatment) was identified in 16 patients: 1/16 RTIF; 15/92 RTEF (P = .5). Three patients developed a second malignancy: one carcinoma of the cervix in situ; one ANLL (following salvage chemotherapy); and one DHL of the stomach. At least 75% of patients with PS IA and IIA Hodgkin's disease were cured by radiation alone, with a risk of secondary malignancy following radiation alone of 0.9%. Since the majority of relapsing patients were successfully salvaged by chemotherapy, radiation alone appears to be the initial treatment of choice in this group of patients.


Asunto(s)
Enfermedad de Hodgkin/radioterapia , Análisis Actuarial , Adolescente , Adulto , Anciano , Femenino , Enfermedad de Hodgkin/mortalidad , Enfermedad de Hodgkin/patología , Humanos , Laparotomía/efectos adversos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/tratamiento farmacológico , Recurrencia Local de Neoplasia/radioterapia , Estadificación de Neoplasias , Neoplasias Primarias Múltiples/patología , Radioterapia/efectos adversos
3.
Eur J Cancer ; 26(6): 703-5, 1990.
Artículo en Inglés | MEDLINE | ID: mdl-2168192

RESUMEN

Prognostic factors in 411 patients with small cell lung carcinoma have been retrospectively analysed. Univariate analysis of continuous variables showed that prognosis was worse with deteriorating performance status, extensive disease, positive bone scan, increasing age, elevated total white cell count, alkaline phosphatase, lactate dehydrogenase, and decreased serum chloride and albumin. Low serum sodium was less clearly associated with poor survival. Cox multivariate regression showed that performance status, disease extent, age and raised lactate dehydrogenase and white cell count were independent prognostic factors. When disease extent was excluded from analysis, performance status, age, total white cell count, lowered serum chloride and raised lactate dehydrogenase were significant independent prognostic variables.


Asunto(s)
Carcinoma de Células Pequeñas/mortalidad , Neoplasias Pulmonares/mortalidad , Adulto , Anciano , Carcinoma de Células Pequeñas/patología , Humanos , Neoplasias Pulmonares/patología , Persona de Mediana Edad , Estadificación de Neoplasias , Valor Predictivo de las Pruebas , Pronóstico
4.
Semin Oncol ; 11(3 Suppl 1): 15-8, 1984 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-6484578

RESUMEN

A total of 134 patients with advanced breast cancer and no prior chemotherapy for advanced disease were treated with mitoxantrone, 14 mg/m2 intravenously every 3 weeks. Of these, 99 could be evaluated for response and all for toxicity. Six patients achieved a complete response and 29 a partial response, the overall response rate being 35% (95% confidence limits 25% to 45%). The median time to treatment failure was greater than 46 weeks. Mitoxantrone was well tolerated. Nausea and vomiting occurred in 40% of patients, but these were seldom severe. Total alopecia occurred in only six patients. Four patients developed clinically significant evidence of cardiotoxicity after cumulative doses of 174 to 256 mg/m2. Mitoxantrone offers comparable efficacy and less acute toxicity than the most active single agents currently used in the treatment of advanced breast cancer.


Asunto(s)
Antraquinonas/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Adulto , Anciano , Antraquinonas/administración & dosificación , Antraquinonas/toxicidad , Neoplasias de la Mama/patología , Esquema de Medicación , Femenino , Humanos , Inyecciones Intravenosas , Persona de Mediana Edad , Mitoxantrona , Metástasis de la Neoplasia , Receptores de Estrógenos/análisis
5.
Cancer Chemother Pharmacol ; 29(5): 375-8, 1992.
Artículo en Inglés | MEDLINE | ID: mdl-1551176

RESUMEN

GR63178A is a water-soluble analogue of mitoquidone, a pentacyclic pyrroloquinone. This group of drugs exhibit a novel structure and activity against several murine solid tumours and xenografts. In the present phase I study the toxicity and pharmacokinetics of GR63178A given on 5 consecutive days of a 21-day cycle were examined. A total of 24 patients presenting with a wide range of tumours were treated at 5 doses escalated to reach the maximal tolerated dose (MTD). Linear pharmacokinetics was documented over the dose range studied, and there was no difference in parent drug handling between day 1 and day 4 of dosing. A number of metabolites were detected. The toxicity profile was unusual in that pain occurred in 20/24 patients, most often at the site of known disease. This was the dose-limiting toxicity. Other side effects included nausea and vomiting (23/24), phlebitis at the infusion site (6/24) and headache (7/24). No treatment response was seen in this study. The MTD was demonstrated to be 160 mg/m2 daily (total, 800 mg/m2 per treatment cycle). The drug has now entered phase II trials at 120 mg/m2 daily x 5, repeated every 21 days.


Asunto(s)
Antineoplásicos/efectos adversos , Isoquinolinas/efectos adversos , Compuestos Organofosforados/efectos adversos , Adulto , Anciano , Antineoplásicos/administración & dosificación , Antineoplásicos/análisis , Antineoplásicos/farmacocinética , Antineoplásicos/farmacología , Cromatografía Líquida de Alta Presión , Relación Dosis-Respuesta a Droga , Evaluación de Medicamentos , Humanos , Isoquinolinas/administración & dosificación , Isoquinolinas/análisis , Isoquinolinas/farmacocinética , Isoquinolinas/farmacología , Persona de Mediana Edad , Neoplasias/tratamiento farmacológico , Neoplasias/metabolismo , Compuestos Organofosforados/administración & dosificación , Compuestos Organofosforados/análisis , Compuestos Organofosforados/farmacocinética , Compuestos Organofosforados/farmacología , Solubilidad , Factores de Tiempo
6.
Cancer Chemother Pharmacol ; 23(2): 105-10, 1989.
Artículo en Inglés | MEDLINE | ID: mdl-2491962

RESUMEN

A total of 76 patients with advanced epithelial ovarian carcinoma were randomised to receive 6 months of treatment with either a combination of hexamethylmelamine, 5-fluorouracil, cisplatin and prednimustine or prednimustine alone following initial surgery. Pathologically confirmed response rates were 35% for combination chemotherapy and 28% for prednimustine, and the overall survival was identical for the two groups. Seven patients achieved a pathologically defined complete response, one of whom relapsed at 8 months; the others remain disease-free 18-36 months (median, 23 months) after presentation. The extent of initial surgery significantly affected the survival of patients receiving prednimustine but not of those receiving combination chemotherapy. Prednimustine can produce durable responses in advanced ovarian cancer using a schedule that results in negligible toxicity.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Clorambucilo/análogos & derivados , Neoplasias Ováricas/tratamiento farmacológico , Prednimustina/uso terapéutico , Altretamina/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Cisplatino/administración & dosificación , Ensayos Clínicos como Asunto , Ciclofosfamida/administración & dosificación , Doxorrubicina/administración & dosificación , Femenino , Humanos , Laparotomía , Persona de Mediana Edad , Neoplasias Ováricas/mortalidad , Prednimustina/efectos adversos , Pronóstico , Distribución Aleatoria
7.
Cancer Chemother Pharmacol ; 23(6): 348-52, 1989.
Artículo en Inglés | MEDLINE | ID: mdl-2713957

RESUMEN

In a phase I clinical trial, nine patients with advanced malignancies not amenable to alternative therapy received alpha-methyl-delta-acetylenic putrescine (MAP), an enzyme-activated, irreversible inhibitor of ornithine decarboxylase (ODC). MAP was given orally in increasing doses to successive groups of three patients as follows: 375 mg, 750 mg and 1500 mg/day, given as three equally divided doses for 4 weeks. Doses of 375 and 750 mg/day were well tolerated, with no detectable toxicity. Of three patients receiving 1500 mg/day, two experienced moderate to severe myelosuppression; one of these also became anuric, requiring the discontinuation of therapy after 9 days. Both effects were reversible after treatment was stopped. No objective responses were observed, with five patients having stable disease and four, progressive disease during the study period. In the seven patients in whom it could be calculated, the plasma elimination half-life t1/2 of MAP measured on the last day of treatment was between 3.9 and 9.2 h in six patients (mean, 5.6 h) and 26.1 h in the seventh. Mean steady-state trough concentrations of MAP were 2.3 mumol after the 375 mg/day dose, 7.1 mumol after 750 mg/day and 16.6 mumol after dosing with 1500 mg/day for 4 weeks, the levels after each treatment schedule being sufficient to inhibit ODC as demonstrated by increases in the urinary excretion of decarboxylated S-adenosylmethionine (dc-SAM). MAP treatment was associated with mean maximal increases in the urinary excretion of dc-SAM of 2.6-, 9.3- and 17.9-fold after 375, 750 and 1500 mg/day for 4 weeks, respectively, but no consistent changes in the urinary excretion of the polyamines, putrescine, spermidine or spermine were observed. Thus, the 24-h urinary excretion of dc-SAM may be used as a conveniently accessible marker of ODC inhibition in cancer patients.


Asunto(s)
Antineoplásicos/efectos adversos , Diaminas , Neoplasias/tratamiento farmacológico , Poliaminas/antagonistas & inhibidores , Putrescina/análogos & derivados , Adulto , Anciano , Alquinos , Evaluación de Medicamentos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Putrescina/efectos adversos , Putrescina/farmacocinética , Putrescina/uso terapéutico , Putrescina/orina , Valores de Referencia , Espermidina/orina , Espermina/orina
8.
Cancer Chemother Pharmacol ; 13(2): 106-8, 1984.
Artículo en Inglés | MEDLINE | ID: mdl-6205780

RESUMEN

Forty-three previously untreated patients, all of whom had poor-prognosis small cell lung cancer and/or were greater than 65 years old, received treatment with vindesine and VP16-213. Thirteen patients had limited disease and 30 extensive disease. Response rates (CR + PR) of 86% (CR 29%) and 66% (CR 17%) were seen in patients with limited and extensive disease, respectively. Time to relapse was short in those responding (4-4.5 months), and most responders required additional treatments. The overall toxicity was minimal and patient compliance was high. This combination is useful for the palliative treatment of small cell lung cancer when aggressive chemotherapy is inappropriate.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Células Pequeñas/tratamiento farmacológico , Neoplasias Pulmonares/tratamiento farmacológico , Cuidados Paliativos , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Evaluación de Medicamentos , Etopósido/administración & dosificación , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Vinblastina/administración & dosificación , Vinblastina/análogos & derivados , Vindesina
9.
Br J Radiol ; 68(808): 400-5, 1995 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-7795977

RESUMEN

We have undertaken a retrospective analysis of 238 patients with Stages I and II seminoma of the testis treated with radiotherapy in Edinburgh between 1974 and 1989. There were five deaths from seminoma. Cause-specific survival for the whole group at 2 and 5 years was 99.2% and 98.1%, respectively. Cause-specific survival at 2 and 5 years by stage (Royal Marsden staging classification) was: Stage I, 99.5% and 98.7% and Stage II, 98.1% and 96.1%. Fourteen (5.9%) patients relapsed (one after treatment for his second testicular seminoma). Eight were given successful salvage treatment, five died of seminoma and one died of intercurrent disease. 13 (5.5%) patients developed World Health Organisation (WHO) grade 3 gastrointestinal or haematological toxicity and two developed grade 4 gastrointestinal toxicity as a result of abdominal radiotherapy. 22 patients (9.2%) developed problems ascribed to late morbidity of abdominal radiotherapy including 18 with peptic ulcer disease. Contralateral testicular tumours occurred in seven (2.9%) patients and five (2.1%) patients developed malignancies at other sites.


Asunto(s)
Seminoma/radioterapia , Neoplasias Testiculares/radioterapia , Adolescente , Adulto , Anciano , Humanos , Masculino , Persona de Mediana Edad , Morbilidad , Recurrencia Local de Neoplasia , Estadificación de Neoplasias , Neoplasias Inducidas por Radiación , Neoplasias Primarias Secundarias , Orquiectomía , Radioterapia Adyuvante/efectos adversos , Estudios Retrospectivos , Seminoma/mortalidad , Seminoma/patología , Tasa de Supervivencia , Neoplasias Testiculares/mortalidad , Neoplasias Testiculares/patología
10.
Clin Oncol (R Coll Radiol) ; 3(3): 141-6, 1991 May.
Artículo en Inglés | MEDLINE | ID: mdl-1712626

RESUMEN

From January 1978 to March 1989, 92 consecutive patients with metastatic testicular teratoma have been treated with cisplatin-based chemotherapy. Thirty seven failed to achieve a complete response, and another four subsequently relapsed. These 41 have required further treatment, consisting of surgery (16 patients), radiotherapy (n = 13) and chemotherapy (n = 12). Surgery was generally used for residual masses where tumour markers were normal, radiotherapy for masses where surgery was not possible or for palliation, and second line chemotherapy was used in patients with raised serum tumour markers or in the presence of multiple inoperable pulmonary metastases. Nine of 16 (56%) patients treated surgically are disease-free, including two who had malignant teratoma in the resection specimen. Three of 13 patients irradiated are disease-free, although two of these three had subsequent excision of residual masses. All 12 patients treated with second-line chemotherapy have died. Surgical excision of residual masses appears to be the most effective way of rendering patients disease-free, providing serum tumour markers are normal. Most of these residual masses will consist of differentiated teratoma or necrosis, but it may be possible to salvage patients with residual malignant disease, providing complete clearance can be achieved. Incompletely resected malignant disease carries a poor prognosis, and incompletely resected disease that is histologically benign will run the risk of subsequent relapse. Radiotherapy provides good palliation but is much less effective than surgery as treatment for residual masses, and should only be used if complete excision cannot be accomplished.(ABSTRACT TRUNCATED AT 250 WORDS)


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Cisplatino/administración & dosificación , Teratoma/secundario , Neoplasias Testiculares/tratamiento farmacológico , Adolescente , Adulto , Biomarcadores de Tumor/análisis , Bleomicina/administración & dosificación , Etopósido/administración & dosificación , Humanos , Metástasis Linfática , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Pronóstico , Inducción de Remisión , Tasa de Supervivencia , Teratoma/tratamiento farmacológico , Teratoma/radioterapia , Teratoma/cirugía , Neoplasias Testiculares/radioterapia , Neoplasias Testiculares/cirugía , Vinblastina/administración & dosificación
11.
Br J Clin Psychol ; 31(3): 357-9, 1992 09.
Artículo en Inglés | MEDLINE | ID: mdl-1393167

RESUMEN

This paper describes a pilot study of information giving in an oncology setting. This was achieved by randomly allocating patients to having their consultation tape-recorded or not. The results suggest that this approach increases the retention of information in patients as well as reducing their levels of anxiety. The method is cheap and easy to use, acceptable to patients and their families, and does not inhibit the consultation process.


Asunto(s)
Neoplasias/psicología , Educación del Paciente como Asunto/métodos , Rol del Enfermo , Grabación en Cinta/métodos , Adaptación Psicológica , Ansiedad/psicología , Depresión/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Participación del Paciente/psicología , Proyectos Piloto
12.
J Pediatr Surg ; 17(4): 429-30, 1982 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-6181242

RESUMEN

While emphasizing the potential of chemotherapy (particularly adriamycin) in the treatment of hepatoblastoma, Andrassy et al., omit mention of the importance of serial serum alpha FP measurements in determining response and in early detection of recurrence. Serum alpha FP was elevated (range 5,000-1,800,000 micrograms/l) in 10 of 11 children with hepatoblastoma seen at our hospital between 1970 and 1980 and is, as others have emphasized, a potentially useful "marker" for this tumor. We report here the details of one patient in whom alpha FP monitoring was crucial to early detection of pulmonary metastases; complete response to adriamycin was subsequently documented.


Asunto(s)
Carcinoma Hepatocelular/tratamiento farmacológico , Doxorrubicina/uso terapéutico , Neoplasias Hepáticas/tratamiento farmacológico , alfa-Fetoproteínas/análisis , Carcinoma Hepatocelular/cirugía , Preescolar , Femenino , Humanos , Neoplasias Hepáticas/cirugía
13.
BMJ ; 303(6815): 1423-6, 1991 Dec 07.
Artículo en Inglés | MEDLINE | ID: mdl-1837743

RESUMEN

OBJECTIVE: To determine the contribution of dexamethasone to the efficacy of the 5-hydroxytryptamine antagonist ondansetron in control of cisplatin induced nausea and vomiting. DESIGN: Randomised double blind crossover study. SETTING: Two cancer centres in teaching hospitals, one in the United Kingdom and the other in Germany. SUBJECTS: 100 patients (53 men and 47 women) new to cisplatin chemotherapy, 84 of whom completed two consecutive courses of chemotherapy. INTERVENTIONS: Patients were given intravenous dexamethasone (20 mg) or physiological saline with intravenous ondansetron 8 mg before cisplatin, then ondansetron 1 mg/h for 24 hours. Oral ondansetron 8 mg was taken three times daily on days 2-6. MAIN OUTCOME MEASURES: Incidence of complete or major control of emesis (0-2 episodes in the 24 hours after chemotherapy). RESULTS: Complete or major control was obtained in 49 out of 71 (69%) of patients after receiving ondansetron plus dexamethasone compared with 40 out of 71 (56%) when they were given ondansetron alone (p = 0.012). This effect was most pronounced in the first 12 hours after chemotherapy. Patients receiving the combination also had significantly less nausea. Of the 53 patients who expressed a preference, 38 (72%) preferred the combination treatment (p = 0.002) to ondansetron alone. The effect of ondansetron on delayed emesis was less pronounced. CONCLUSIONS: Dexamethasone makes a significant contribution to the efficacy of ondansetron in the control of acute platinum induced emesis.


Asunto(s)
Antieméticos/uso terapéutico , Cisplatino/efectos adversos , Dexametasona/uso terapéutico , Imidazoles/uso terapéutico , Náusea/prevención & control , Vómitos/prevención & control , Enfermedad Aguda , Adolescente , Adulto , Anciano , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Náusea/inducido químicamente , Ondansetrón , Vómitos/inducido químicamente
14.
Scott Med J ; 36(6): 181-2, 1991 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-1666692

RESUMEN

The association of endometrioid carcinoma of the ovary and primary carcinoma of the endometrium is well recognised. These tumours are often synchronous in occurrence. Oestrogen stimulation is often postulated as a significant factor in the development of the endometrial carcinoma in such cases. We describe the case of a patient who developed a mucinous endometrial carcinoma 18 years after initial bilateral ovariectomy. The aetiology and pathogenesis of the uterine tumour is discussed.


Asunto(s)
Adenocarcinoma Mucinoso/patología , Adenocarcinoma/patología , Neoplasias Endometriales/patología , Endometriosis/patología , Neoplasias Primarias Múltiples/patología , Neoplasias Ováricas/patología , Adulto , Endometrio/patología , Estrógenos/fisiología , Femenino , Humanos , Miometrio/patología , Invasividad Neoplásica/patología , Neoplasias Hormono-Dependientes/patología , Ovariectomía , Ovario/patología , Complicaciones Posoperatorias/patología
18.
Med Pediatr Oncol ; 6(4): 359-65, 1979.
Artículo en Inglés | MEDLINE | ID: mdl-289904

RESUMEN

Thirty-four children with acute lymphoblastic leukaemia (ALL) in relapse or resistant to initial induction received combination chemotherapy with prednisolone, vincristine, l-asparaginase, and daunorubicin. L-asparaginase was given subcutaneously on alternate days for four weeks and was well tolerated. A complete remission was achieved in 96% of children in relapse and in five out of six children resistant to induction. Remission was achieved without hospitalisation in over 60% of patients. The median duration of subsequent remission was only 13 weeks, but six out of eight children receiving a second course of the drug combination achieved a further remission. We conclude that prolonged l-asparaginase therapy in combination with an anthracycline might well be used in initial or consolidation therapy for childhood ALL.


Asunto(s)
Antineoplásicos/administración & dosificación , Enfermedades de la Médula Ósea/tratamiento farmacológico , Leucemia Linfoide/tratamiento farmacológico , Adolescente , Antineoplásicos/efectos adversos , Asparaginasa/administración & dosificación , Médula Ósea/efectos de los fármacos , Niño , Preescolar , Daunorrubicina/administración & dosificación , Quimioterapia Combinada , Femenino , Humanos , Lactante , Masculino , Prednisolona/administración & dosificación , Recurrencia , Vincristina/administración & dosificación
19.
Br Med J ; 2(6130): 104-6, 1978 Jul 08.
Artículo en Inglés | MEDLINE | ID: mdl-276410

RESUMEN

The outcome after bone-marrow relapse was assessed in 53 children with acute lymphoblastic leukaemia (ALL). Twenty-five out of 37 children (67%) whose first remission ended in relapse during treatment (group A) achieved a second remission, as did 15 out of 16 (94%) who relapsed after treatment had been stopped (group B). Nevertheless, the median duration of second remission was only 12 weeks in group A and 35 weeks in group B. The median survival from time of relapse was 32 weeks in group A and 75 weeks in group B. It is concluded that marrow relapse is equally serious whether it occurs during treatment or after treatment has been stopped, and that most children with ALL have a single chance of cure at the time of diagnosis.


Asunto(s)
Médula Ósea/patología , Leucemia Linfoide/diagnóstico , Enfermedad Aguda , Niño , Humanos , Leucemia Linfoide/tratamiento farmacológico , Leucemia Linfoide/patología , Pronóstico , Recurrencia , Remisión Espontánea , Factores de Tiempo
20.
Br J Urol ; 68(3): 296-300, 1991 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-1717098

RESUMEN

Thirty-nine men with metastatic testicular teratoma were treated with a combination of bleomycin, etoposide and cisplatin (BEP). Unlike the usual regimen of these 3 agents, bleomycin and cisplatin were given on day 1 only of the cycle, with etoposide for 3 days. Thirty patients (77%) are alive and disease-free after a median follow-up of 31 months--24/25 (96%) with disease confined to lymph nodes but only 6/14 (43%) patients with lung involvement. Modified BEP chemotherapy is a well tolerated alternative to standard BEP chemotherapy for small volume nodal disease; it minimises in-patient time, hospital visits and the risk of bleomycin lung toxicity. However, omission of the weekly doses of bleomycin and shortening of the administration schedule of cisplatin and etoposide may be detrimental in patients with more extensive disease, for whom more intensive therapy may be necessary.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Teratoma/tratamiento farmacológico , Neoplasias Testiculares/tratamiento farmacológico , Bleomicina/administración & dosificación , Cisplatino/administración & dosificación , Etopósido/administración & dosificación , Humanos , Neoplasias Pulmonares/secundario , Metástasis Linfática , Masculino , Pronóstico , Teratoma/patología , Neoplasias Testiculares/patología
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