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1.
Gynecol Oncol ; 165(2): 223-229, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-35287967

RESUMEN

BACKGROUND: Patients with advanced endometrial cancer have a poor prognosis, and treatment options are limited. The investigator-initiated, multicenter, phase II DOMEC trial (NCT03951415) is the first trial to report data on efficacy and safety of combined treatment with PD-L1 and PARP inhibition for advanced endometrial cancer. PATIENTS AND METHODS: Patients with metastatic or recurrent endometrial cancer were enrolled. Patients received durvalumab 1500 mg intravenously q4w and olaparib 300 mg 2dd until disease progression, unacceptable toxicity, or patient withdrawal. Patients with at least 4 weeks of treatment were evaluable for analysis. The primary endpoint was progression-free survival at 6 months. Evidence for efficacy was defined as progression-free survival at 6 months in ≥50% of patients. Secondary endpoints included safety, objective response and overall survival. RESULTS: From July 2019, through November 2020, 55 patients were enrolled. At data cut-off (September 2021), 4 of the 50 evaluable patients were still on treatment. Seventeen patients (34%) were progression-free at 6 months. Objective response rate was 16% (95% CI, 8.3 to 28.5) with 1 complete and 7 partial responses. With a median follow-up of 17.6 months, median progression-free survival was 3.4 months (95% CI, 2.8 to 6.2) and median overall survival was 8.0 months (95% CI, 7.5 to 14.3). Grade 3 treatment-related adverse events occurred in 8 patients (16%), predominantly anemia. There were no grade 4 or 5 treatment-related adverse events. CONCLUSION: The combination of durvalumab and olaparib was well tolerated, but did not meet the prespecified 50% 6-month progression-free survival in this heterogeneous patient population with advanced endometrial cancer.


Asunto(s)
Neoplasias Endometriales , Recurrencia Local de Neoplasia , Anticuerpos Monoclonales , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Neoplasias Endometriales/tratamiento farmacológico , Neoplasias Endometriales/etiología , Femenino , Humanos , Recurrencia Local de Neoplasia/patología , Ftalazinas , Piperazinas
2.
Gynecol Oncol ; 150(3): 446-450, 2018 09.
Artículo en Inglés | MEDLINE | ID: mdl-30001834

RESUMEN

OBJECTIVE: Treatment for advanced epithelial ovarian cancer (EOC) consists of debulking surgery and (neo)adjuvant platinum-based chemotherapy. The aim of this study was to evaluate whether the time from surgery to adjuvant chemotherapy (TTC) was associated with clinical outcome. METHODS: We identified all Dutch patients who received optimal or complete debulking surgery for primary EOC (FIGO IIb-IV) between 2008 and 2015 from the Netherlands Cancer Registry. TTC was divided into three groups based on the interquartile range (IQR). Early (<25%) and prolonged (>75%) TTC were compared to intermediate TTC (25-75%). Logistic regression was used to identify factors associated with a prolonged TTC and multivariable Cox regression to evaluate the independent effect of treatment interval on overall survival (OS). Patients receiving primary debulking surgery (PDS) and patients receiving interval debulking surgery (IDS) were analyzed separately. RESULTS: 4097 patients were included, 1612 underwent PDS and 2485 IDS. Median TTC was 29 days (IQR 24-37). Age ≥ 65, complete debulking surgery, postoperative complications, and hospitalization ≥10 days were independently associated with a longer TTC for both PDS and IDS. TTC in the longest quartile was associated with poor OS after both PDS (Hazard Rate (HR) 1.43, 95% CI 1.09-1.88) and NACT-IDS (HR 1.22 (1.02-1.47)) when compared to the intermediate TTC, but only in patients with no macroscopic residual disease after surgery. CONCLUSIONS: Our study provides evidence that delayed initiation of adjuvant chemotherapy is an independent prognostic factor for worse overall survival after complete (interval)debulking surgery. We advise to start adjuvant chemotherapy within five to six weeks after debulking surgery.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Carcinoma/terapia , Neoplasias de las Trompas Uterinas/terapia , Neoplasias Ováricas/terapia , Neoplasias Peritoneales/terapia , Factores de Edad , Anciano , Carboplatino/administración & dosificación , Quimioterapia Adyuvante , Procedimientos Quirúrgicos de Citorreducción/efectos adversos , Neoplasias de las Trompas Uterinas/patología , Femenino , Humanos , Tiempo de Internación , Persona de Mediana Edad , Estadificación de Neoplasias , Neoplasias Ováricas/patología , Paclitaxel/administración & dosificación , Neoplasias Peritoneales/patología , Complicaciones Posoperatorias/etiología , Tasa de Supervivencia , Factores de Tiempo
3.
Ann Oncol ; 25(1): 257-64, 2014 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-24256846

RESUMEN

BACKGROUND: The different perception and assessment of chemotherapy-induced peripheral neurotoxicity (CIPN) between healthcare providers and patients has not yet been fully addressed, although these two approaches might eventually lead to inconsistent, possibly conflicting interpretation, especially regarding sensory impairment. PATIENTS AND METHODS: A cohort of 281 subjects with stable CIPN was evaluated with the National Cancer Institute-Common Toxicity Criteria (NCI-CTC v. 2.0) sensory scale, the clinical Total Neuropathy Score (TNSc©), the modified Inflammatory Neuropathy Cause and Treatment (INCAT) sensory sumscore (mISS) and the European Organization for Research and Treatment of Cancer CIPN specific self-report questionnaire (EORTC QOL-CIPN20). RESULTS: Patients' probability estimates showed that the EORTC QLQ-CIPN20 sensory score was overall more highly related to the NCI-CTC sensory score. However, the vibration perception item of the TNSc had a higher probability to be scored 0 for EORTC QLQ-CIPN20 scores lower than 35, as vibration score 2 for EORTC QLQ-CIPN20 scores between 35 and 50 and as grade 3 or 4 for EORTC QLQ-CIPN20 scores higher than 50. The linear models showed a significant trend between each mISS item and increasing EORTC QLQ-CIPN20 sensory scores. CONCLUSION: None of the clinical items had a perfect relationship with patients' perception, and most of the discrepancies stood in the intermediate levels of CIPN severity. Our data indicate that to achieve a comprehensive knowledge of CIPN including a reliable assessment of both the severity and the quality of CIPN-related sensory impairment, clinical and PRO measures should be always combined.


Asunto(s)
Antineoplásicos/efectos adversos , Evaluación del Resultado de la Atención al Paciente , Enfermedades del Sistema Nervioso Periférico/inducido químicamente , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos/uso terapéutico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias/tratamiento farmacológico , Enfermedades del Sistema Nervioso Periférico/patología , Calidad de Vida , Autoinforme , Resultado del Tratamiento
4.
ESMO Open ; 9(2): 102234, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38281325

RESUMEN

BACKGROUND: With increasing survival rates of adolescents and young adults (AYAs) with breast cancer, health-related quality of life (HRQoL) becomes more important. An important aspect of HRQoL is sexual QoL. This study examined long-term sexual QoL of AYA breast cancer survivors, compared sexual QoL scores with that of other AYA cancer survivors, and identified factors associated with long-term sexual QoL of AYA breast cancer survivors. MATERIALS AND METHODS: Data of the SURVAYA study were utilized for secondary analyses. Sexual QoL was assessed using the European Organization for Research and Treatment of Cancer Quality of Life cancer survivorship core questionnaire (EORTC QLQ-SURV100). Descriptive statistics were used to describe sexual QoL of AYA cancer survivors. Linear regression models were constructed to examine the effect of cancer type on sexual QoL and to identify factors associated with sexual QoL. RESULTS: Of the 4010 AYA cancer survivors, 944 had breast cancer. Mean sexual QoL scores of AYA breast cancer survivors ranged from 34.5 to 60.0 for functional domains and from 25.2 to 41.5 for symptom-orientated domains. AYA breast cancer survivors reported significantly lower sexual QoL compared to AYA survivors of other cancer types on all domains. Age, time since diagnosis, relationship status, educational level, chemotherapy, hormonal therapy, breast surgery, body image, and coping were associated with sexual QoL of AYA breast cancer survivors. CONCLUSIONS: AYA breast cancer survivors experience decreased sexual QoL in the long term (5-20 years) after diagnosis and worse score compared to AYA survivors of other cancer types, indicating a clear need to invest in supportive care interventions for those at risk, to enhance sexual well-being.


Asunto(s)
Neoplasias de la Mama , Supervivientes de Cáncer , Humanos , Adolescente , Adulto Joven , Femenino , Neoplasias de la Mama/terapia , Calidad de Vida , Sobrevivientes , Mama
5.
Ann Oncol ; 24(2): 454-462, 2013 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-22910842

RESUMEN

BACKGROUND: Chemotherapy-induced peripheral neuropathy (CIPN) is a debilitating and dose-limiting complication of cancer treatment. Thus far, the impact of CIPN has not been studied in a systematic clinimetric manner. The objective of the study was to select outcome measures for CIPN evaluation and to establish their validity and reproducibility in a cross-sectional multicenter study. PATIENTS AND METHODS: After literature review and a consensus meeting among experts, face/content validity were obtained for the following selected scales: the National Cancer Institute-Common Toxicity Criteria (NCI-CTC), the Total Neuropathy Score clinical version (TNSc), the modified Inflammatory Neuropathy Cause and Treatment (INCAT) group sensory sumscore (mISS), the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30, and CIPN20 quality-of-life measures. A total of 281 patients with stable CIPN were examined. Validity (correlation) and reliability studies were carried out. RESULTS: Good inter-/intra-observer scores were obtained for the TNSc, mISS, and NCI-CTC sensory/motor subscales. Test-retest values were also good for the EORTC QLQ-C30 and CIPN20. Acceptable validity scores were obtained through the correlation among the measures. CONCLUSION: Good validity and reliability scores were demonstrated for the set of selected impairment and quality-of-life outcome measures in CIPN. Future studies are planned to investigate the responsiveness aspects of these measures.


Asunto(s)
Antineoplásicos/efectos adversos , Antineoplásicos/uso terapéutico , Neoplasias/tratamiento farmacológico , Enfermedades del Sistema Nervioso Periférico/inducido químicamente , Estudios Transversales , Estado de Salud , Humanos , Evaluación de Resultado en la Atención de Salud , Calidad de Vida , Resultado del Tratamiento
6.
Ann Oncol ; 23(11): 2896-2902, 2012 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-22689176

RESUMEN

BACKGROUND: In ovarian cancer, cyclooxygenase-2 (COX-2) overexpression is prognostic for poor survival. We investigated the efficacy of celecoxib (C), a selective COX-2 inhibitor, added to docetaxel (Taxotere)/carboplatin (DC) in advanced ovarian cancer. PATIENTS AND METHODS: In a phase II, randomized study, 400 mg celecoxib b.i.d. was added to first-line DC treatment (DCC). Celecoxib was to be continued after DC termination up to 3 years. Study end points were tolerability, progression-free survival (PFS) and overall survival (OS). RESULTS: 151 of 196 eligible patients were diagnosed with stage IIIC/IV disease. Median follow-up for patients alive was 32.3 months. Celecoxib was used during a mean of 8.5 months. Twenty-three of 97 DCC patients stopped celecoxib prematurely, mainly due to skin reactions. Complete biochemical response was achieved in 51/78 DC patients (65%) versus 57/78 DCC patients (75%, not significant). In both study arms, median PFS was 14.3 months and median OS 34 months. COX-2 was expressed in 82% of 120 tumor samples retrospectively recovered. The PFS and OS of patients with intermediate/high COX-2 expression were similar to that in the other patients. CONCLUSION: Celecoxib did not influence PFS and OS, but interpretation of results is hampered by premature celecoxib discontinuation.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carboplatino/administración & dosificación , Neoplasias de las Trompas Uterinas/tratamiento farmacológico , Neoplasias Glandulares y Epiteliales/tratamiento farmacológico , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Peritoneales/tratamiento farmacológico , Pirazoles/administración & dosificación , Sulfonamidas/administración & dosificación , Taxoides/administración & dosificación , Adulto , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carboplatino/efectos adversos , Carcinoma Epitelial de Ovario , Celecoxib , Inhibidores de la Ciclooxigenasa 2/efectos adversos , Inhibidores de la Ciclooxigenasa 2/uso terapéutico , Supervivencia sin Enfermedad , Docetaxel , Neoplasias de las Trompas Uterinas/mortalidad , Neoplasias de las Trompas Uterinas/cirugía , Femenino , Humanos , Persona de Mediana Edad , Estadificación de Neoplasias , Neoplasias Glandulares y Epiteliales/mortalidad , Neoplasias Glandulares y Epiteliales/cirugía , Neoplasias Ováricas/mortalidad , Neoplasias Ováricas/cirugía , Neoplasias Peritoneales/mortalidad , Neoplasias Peritoneales/cirugía , Pirazoles/efectos adversos , Sulfonamidas/efectos adversos , Taxoides/efectos adversos
7.
Crit Rev Oncol Hematol ; 175: 103701, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35533817

RESUMEN

The uterine carcinosarcoma (UCS) is a rare entity with poor prognosis. Treatment of FIGO I-II UCS usually consists of surgery with or without adjuvant treatment. Due to the high metastatic potential, aggressive combined modality adjuvant treatment approaches, consisting of chemo- and radiotherapy, have been of interest. Our systematic review aims to compare survival, disease control and toxicity profiles in patients receiving adjuvant chemoradiation to other adjuvant strategies (e.g.observation, chemotherapy or radiotherapy). A total of ten studies were included for a combined cohort size of 6520 patients. Generally, the studies showed a trend towards improved disease control and survival in patients undergoing adjuvant multimodal treatment, although statistical significance was often not reached. Selection bias and non-randomized treatment allocation pose serious challenges to extrapolate these outcomes to clinical practice. We recommend additional prospective research on the role of adjuvant chemoradiation in FIGO I-II UCS.


Asunto(s)
Carcinosarcoma , Neoplasias Uterinas , Carcinosarcoma/tratamiento farmacológico , Carcinosarcoma/patología , Quimioterapia Adyuvante , Terapia Combinada , Femenino , Humanos , Estadificación de Neoplasias , Estudios Prospectivos , Radioterapia Adyuvante , Estudios Retrospectivos , Neoplasias Uterinas/patología , Útero/patología
8.
ESMO Open ; 7(3): 100476, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-35533426

RESUMEN

BACKGROUND: Adolescents and young adults (AYAs, aged 18-39 years) with advanced cancer have an increased life expectancy due to improvements and refinements in cancer therapies, resulting in a growing group of AYAs living with an uncertain and/or poor cancer prognosis (UPCP). To date, no studies have examined the difficulties of health care professionals (HCPs) providing care to AYAs with a UPCP. This study aimed to understand the challenges in daily clinical practice experienced by HCPs from different disciplines who provide palliative as well as general care to AYAs with a UPCP. METHODS: HCPs from a variety of backgrounds (e.g. clinical nurse specialists, medical oncologists, neurologists psychologists) were invited for a semi-structured interview. The interviews were transcribed verbatim and analysed using reflexive thematic analysis. Two AYA patients were actively involved as research partners to increase the relevance of the study design and to optimise interpretation of results. RESULTS: Forty-nine HCPs were interviewed. Overall, we found that the threat of premature death within this young patient group increased emotional impact on HCPs and evoked a feeling of unfairness, which was an extra motivation for HCPs to provide the most optimal care possible. We generated four key themes: (i) emotional confrontation (e.g. feeling helplessness and experiencing a greater sense of empathy), (ii) questioning own professional attitude and skills, (iii) navigating uncertainty (e.g. discussing prognosis and end of life) and (iv) obstacles in the health care organisation (e.g. lack of knowledge and clarity about responsibilities). CONCLUSIONS: HCPs experienced unique emotional and practical challenges when providing care to AYAs with a UPCP. The results from this study highlight the need to develop an education module for HCPs treating AYAs with UPCP to increase their own well-being and optimise the delivery of person- and age-adjusted care.


Asunto(s)
Personal de Salud , Neoplasias , Adolescente , Personal de Salud/psicología , Humanos , Neoplasias/terapia , Pronóstico , Incertidumbre , Adulto Joven
9.
Breast Cancer Res Treat ; 128(2): 437-45, 2011 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-21584666

RESUMEN

An increased dose-intensity can be achieved by either higher dose of chemotherapy per cycle (dose-escalation) or by shortening the interval between cycles (dose-dense). This multicenter randomized phase II study assessed the efficacy and safety of two different approaches: epirubicin 110 mg/m(2) combined with paclitaxel 200 mg/m(2) every 21 days and epirubicin 75 mg/m(2) combined with paclitaxel 175 mg/m(2) every 10 days, both supported with G-CSF. Patients with advanced breast cancer and without prior palliative chemotherapy were scheduled for 6 cycles. Evaluable for response were 101 patients and for toxicity 106 patients. Grade ≥ 3 toxicities occurred in 39% of patients in the dose-escalated arm and in 29% of the dose-dense arm, mainly febrile neutropenia, thrombocytopenia, neurotoxicity and (asymptomatic) cardiotoxicity. The median delivered cumulative doses for epirubicin/paclitaxel were 656/1194 and 448/1045 mg/m(2), treatment durations were 126 and 61 days, and delivered dose intensities were 36/67 and 51/120 mg/m(2)/week for the dose-escalated and dose-dense arm, respectively. Response rates were 75 and 70%, the progression-free survival 6 and 7 months, respectively. Dose-dense chemotherapy with a lower cumulative dose, a halved treatment time, but a higher dose-intensity may be as effective and safe as dose-escalated chemotherapy. The value of dose-densification over standard scheduled chemotherapy regimes yet needs to be determined.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Óseas/tratamiento farmacológico , Neoplasias de la Mama/tratamiento farmacológico , Factor Estimulante de Colonias de Granulocitos/uso terapéutico , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Pulmonares/tratamiento farmacológico , Adolescente , Adulto , Anciano , Neoplasias Óseas/secundario , Neoplasias de la Mama/patología , Relación Dosis-Respuesta a Droga , Esquema de Medicación , Quimioterapia Combinada , Epirrubicina/administración & dosificación , Femenino , Estudios de Seguimiento , Humanos , Neoplasias Hepáticas/secundario , Neoplasias Pulmonares/secundario , Metástasis Linfática , Persona de Mediana Edad , Paclitaxel/administración & dosificación , Tasa de Supervivencia , Resultado del Tratamiento , Adulto Joven
10.
Eur J Obstet Gynecol Reprod Biol ; 223: 98-102, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-29525755

RESUMEN

INTRODUCTION: Primary debulking surgery (PDS) followed by adjuvant chemotherapy is historically recommended as first line treatment for advanced stage ovarian cancer. Two randomized controlled trials, however, showed similar efficacy and reduced toxicity with neoadjuvant chemotherapy followed by interval debulking surgery (NACT-IDS). Nevertheless, uptake of NACT-IDS varies widely between hospitals, which cannot be explained by difference in patient populations. In this survey, we therefore aimed to evaluate the views on NACT-IDS among all Dutch gynaecologists and medical oncologists involved in the treatment of ovarian cancer. STUDY DESIGN: An e-mail link to the online questionnaire was sent to all medical oncologists and gynaecologists in the Netherlands, regardless of their (sub)specializations. The data was analysed using descriptive statistics and chi-square tests were used to analyse differences between groups. RESULTS: Three-hundred-forty physicians were invited to fill out the questionnaire. After two reminders, 167 of them responded (49%). Among the responders, 82% of the gynaecologists versus 93% of the medical oncologists considered the available evidence sufficiently convincing to treat advanced stage ovarian cancer patients with NACT-IDS (p = 0.076). Moreover, 33% of gynaecologists and 62% of medical oncologists preferred NACT-IDS to PDS as first line treatment (p = 0.001). While most responders (86%) indicated that selecting the right patients for NACT-IDS is difficult, those with bulky disease, FIGO stage IV or metastases near the porta hepatica were most likely to undergo NACT-IDS. CONCLUSION: The majority of Dutch gynaecologists and medical oncologists adopted NACT-IDS as an alternative treatment approach for advanced stage primary ovarian cancer. About two-thirds of medical oncologists and one-third of gynaecologists prefer NACT-IDS to PDS as first line treatment in this setting. Improving patient selection is considered of paramount importance.


Asunto(s)
Quimioterapia Adyuvante , Procedimientos Quirúrgicos de Citorreducción/métodos , Terapia Neoadyuvante , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/cirugía , Actitud del Personal de Salud , Femenino , Ginecología , Humanos , Oncología Médica , Estadificación de Neoplasias , Países Bajos , Neoplasias Ováricas/patología , Pautas de la Práctica en Medicina , Encuestas y Cuestionarios
11.
J Clin Oncol ; 15(4): 1367-76, 1997 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-9193328

RESUMEN

PURPOSE: A potential application of hematopoietic growth factors is to obtain an increased dose-intensity. This can be achieved by either higher doses of chemotherapy with standard intervals, or by standard doses with shorter intervals. The potential of these approaches has not been investigated systematically. PATIENTS AND METHODS: In a randomized, multicenter study, 49 advanced breast cancer patients were treated with granulocyte colony-stimulating factor (G-CSF) and either increasing doses of epirubicin and cyclophosphamide with fixed intervals (arm one) or progressively shorter intervals with fixed doses of epirubicin and cyclophosphamide (arm two). A cohort of at least six patients was studied at each interval/dose. A more intensified interval/dose was given if less than 50% of patients encountered a dose-intensity limiting criterium (DILC) in the first three courses. RESULTS: In arm one, epirubicin 140 mg/m2 and cyclophosphamide 800 mg/m2 every 21 days was too toxic. Subsequently, epirubicin 120 mg/m2 and cyclophosphamide 700 mg/m2 was tested with two of 10 patients encountering a DILC. All initial DILCs consisted of febrile neutropenia. In arm two, epirubicin 75 mg/m2 and cyclophosphamide 500 mg/m2 could be administered safely with 14- and 12-day intervals. In the 10-day interval, eight of 12 patients completed the first three cycles without a DILC. In the 8-day interval, seven of eight patients encountered a DILC. Incomplete neutrophil recovery, and to a lesser extent stomatitis, were dose-limiting. CONCLUSION: In combination with G-CSF, epirubicin 120 mg/m2 and cyclophosphamide 700 mg/m2 every 21 days was feasible (projected dose-intensity, 40 mg/m2/wk and 233 mg/m2/wk, respectively). Epirubicin 75 mg/m2 and cyclophosphamide 500 mg/m2 could be administered safely every 10 days, allowing a projected dose-intensity of 52.5 mg/m2/wk and 350 mg/m2/wk, respectively.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Neoplasias de la Mama/tratamiento farmacológico , Factor Estimulante de Colonias de Granulocitos/uso terapéutico , Hematopoyesis/efectos de los fármacos , Adulto , Anciano , Antibióticos Antineoplásicos/administración & dosificación , Antibióticos Antineoplásicos/efectos adversos , Antineoplásicos Alquilantes/administración & dosificación , Antineoplásicos Alquilantes/efectos adversos , Neoplasias de la Mama/patología , Ciclofosfamida/administración & dosificación , Ciclofosfamida/efectos adversos , Esquema de Medicación , Epirrubicina/administración & dosificación , Epirrubicina/efectos adversos , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Resultado del Tratamiento
12.
Lung Cancer ; 46(2): 233-45, 2004 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-15474672

RESUMEN

BACKGROUND: In the Netherlands in 1997, 43% of patients with newly diagnosed lung cancer were over 70. Large age-specific differences in treatment exist. We examined whether age, comorbidity, performance status and pulmonary function influenced treatment. PATIENTS AND METHODS: Data on patients with newly diagnosed non-small cell lung cancer (N = 803) were obtained: comorbidity, performance status, pulmonary function (FEV1) and initial treatment. Age-specific differences in treatment according to the guidelines were examined. Odds ratios were calculated by means of logistic regression analyses. RESULTS: 82% with stage I or II disease received treatment according to the guidelines; this applied to 48% with stage IIIA disease and to 54% with stage IIIB disease. For all stages, this proportion decreased with increasing age. In stage IV disease, 36% did not receive any treatment; this applied to 52% of the elderly patients (75+ years). Multivariate analyses showed associations between comorbidity and treatment choice, but none with performance status. Age of 75+ years appeared to be the most important factor for not receiving treatment according to guidelines. CONCLUSION: A substantial proportion of elderly patients with non-small cell lung cancer did not receive standard treatment. Performance status and comorbidity seldom formed the underlying reason. Calendar rather than biological age seemed to play the most important role in choice of treatment for patients with non-small cell lung cancer.


Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas/terapia , Toma de Decisiones , Neoplasias Pulmonares/terapia , Sistema de Registros/estadística & datos numéricos , Factores de Edad , Anciano , Carcinoma de Pulmón de Células no Pequeñas/complicaciones , Carcinoma de Pulmón de Células no Pequeñas/patología , Comorbilidad , Femenino , Volumen Espiratorio Forzado , Estado de Salud , Humanos , Neoplasias Pulmonares/complicaciones , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana Edad , Estudios Retrospectivos
13.
Bone Marrow Transplant ; 21(3): 243-7, 1998 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-9489646

RESUMEN

Despite adjuvant chemotherapy the prognosis of patients with breast cancer and a high number of involved axillary lymph nodes is very poor. The aim of the present study was to evaluate the efficacy of high-dose chemotherapy with autologous bone marrow support in patients with seven or more involved axillary lymph nodes. Nineteen patients underwent four courses of standard adjuvant chemotherapy, followed by high-dose busulphan/cyclophosphamide chemotherapy with autologous bone marrow support. The median age was 41.4 years and the median number of involved lymph nodes 11. Mucositis WHO grade > or = 3 was observed in 15 patients and 18 patients suffered febrile neutropenia. Transplant-related mortality was encountered in two patients, due to hepatic veno-occlusive disease and sepsis complicated by multi-organ failure, respectively. After a median follow-up period of 1490 days (range 582-2024 days) from diagnosis, nine patients have relapsed and the overall event-free survival (EFS) is 42% (95% CI 19-65%). The median EFS is 487 days. High-dose treatment with BuCy2 in high-risk breast cancer patients is a toxic regimen and does not seem to improve disease-free survival.


Asunto(s)
Antineoplásicos Alquilantes/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Trasplante de Médula Ósea , Neoplasias de la Mama/terapia , Ganglios Linfáticos/patología , Adulto , Axila , Neoplasias de la Mama/patología , Busulfano/administración & dosificación , Busulfano/uso terapéutico , Terapia Combinada , Ciclofosfamida/administración & dosificación , Ciclofosfamida/uso terapéutico , Supervivencia sin Enfermedad , Femenino , Humanos , Persona de Mediana Edad , Pronóstico
14.
Eur J Cancer ; 49(13): 2910-8, 2013 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-23668917

RESUMEN

Chemotherapy-induced peripheral neuropathy (CIPN) is a common neurological side-effect of cancer treatment and may lead to declines in patients' daily functioning and quality of life. To date, there are no modern clinimetrically well-evaluated outcome measures available to assess disability in CIPN patients. The objective of the study was to develop an interval-weighted scale to capture activity limitations and participation restrictions in CIPN patients using the Rasch methodology and to determine its validity and reliability properties. A preliminary Rasch-built Overall Disability Scale (pre-R-ODS) comprising 146 items was assessed twice (interval: 2-3 weeks; test-retest reliability) in 281 CIPN patients with a stable clinical condition. The obtained data were subjected to Rasch analyses to determine whether model expectations would be met, and if necessarily, adaptations were made to obtain proper model fit (internal validity). External validity was obtained by correlating the CIPN-R-ODS with the National Cancer Institute-Common Toxicity Criteria (NCI-CTC) neuropathy scales and the Pain-Intensity Numeric-Rating-Scale (PI-NRS). The preliminary R-ODS did not meet Rasch model's expectations. Items displaying misfit statistics, disordered thresholds, item bias or local dependency were systematically removed. The final CIPN-R-ODS consisting of 28 items fulfilled all the model's expectations with proper validity and reliability, and was unidimensional. The final CIPN-R-ODS is a Rasch-built disease-specific, interval measure suitable to detect disability in CIPN patients and bypasses the shortcomings of classical test theory ordinal-based measures. Its use is recommended in future clinical trials in CIPN.


Asunto(s)
Antineoplásicos/efectos adversos , Evaluación de la Discapacidad , Enfermedades del Sistema Nervioso Periférico/inducido químicamente , Enfermedades del Sistema Nervioso Periférico/diagnóstico , Encuestas y Cuestionarios , Actividades Cotidianas , Adulto , Anciano , Anciano de 80 o más Años , Distribución de Chi-Cuadrado , Consenso , Europa (Continente) , Femenino , Humanos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Enfermedades del Sistema Nervioso Periférico/fisiopatología , Enfermedades del Sistema Nervioso Periférico/psicología , Valor Predictivo de las Pruebas , Calidad de Vida , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad
15.
Bone Marrow Transplant ; 45(3): 464-7, 2010 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-19633692

RESUMEN

Fifteen patients with chemosensitive metastatic breast cancer (MBC) underwent reduced intensity (RIST) allo-SCT between 1999 and 2006. The purpose of this single-center study was to evaluate the feasibility, safety and efficacy of this therapeutic approach. The pretransplant conditioning regimen consisted of fludarabine (25 mg/m(2) at days -5 to -1) and CY (60 mg/kg at days -2, -1). Stem cells were from HLA-matched sibling donors. The treatment-related mortality was 2/15 (13%). Median PFS and OS were 144 days (43-509 days) and 303 days (122-1376 days), respectively. The 1-year PFS was 20%, and the 1-year and 2-year OS was 40 and 20%, respectively. No objective tumor responses were observed, but the relatively long PFS does suggest a graft-vs-tumor effect. Although RIST using this CY/fludarabine regimen is feasible, the efficacy in this set of patients was limited. Future clinical trials should be performed to improve the knowledge of mechanisms of antitumor effects in breast cancer.


Asunto(s)
Neoplasias de la Mama/terapia , Trasplante de Células Madre Hematopoyéticas , Acondicionamiento Pretrasplante/métodos , Adulto , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/inmunología , Neoplasias de la Mama/secundario , Ciclofosfamida/uso terapéutico , Supervivencia sin Enfermedad , Femenino , Efecto Injerto vs Tumor , Prueba de Histocompatibilidad , Humanos , Persona de Mediana Edad , Agonistas Mieloablativos , Trasplante Homólogo , Vidarabina/análogos & derivados , Vidarabina/uso terapéutico
16.
Radiology ; 166(3): 737-40, 1988 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-3277242

RESUMEN

In nine patients with clinical symptoms of acute appendicitis, graded-compression ultrasound (US) did not depict the appendix but instead demonstrated mural thickening of the terminal ileum and part of the colon, as well as moderately enlarged mesenteric lymph nodes. In one patient a normal appendix was removed; eight patients recovered without treatment. Infection with Campylobacter jejuni was proved in all nine patients. In four patients, an unnecessary appendectomy was avoided because of the US findings. Graded-compression US enables differentiation between acute appendicitis and Campylobacter ileocolitis, a vital differentiation, since surgery is almost certainly not indicated for the latter.


Asunto(s)
Apendicitis/diagnóstico , Infecciones por Campylobacter/diagnóstico , Enfermedad de Crohn/diagnóstico , Enfermedad Aguda , Adolescente , Adulto , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Ultrasonografía
17.
Radiology ; 164(2): 342, 1987 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-3299484

RESUMEN

In a patient who had received presurgical radiation therapy for extensive rectal carcinoma, ultrasonography with graded compression disclosed an inflamed appendix. The patient had no clinical signs of acute appendicitis. At laparotomy for resection of the rectal carcinoma, the appendix appeared grossly abnormal and was removed. Pathologic examination showed severe radiation enteritis of the appendix. The sonographic appearance of radiation appendicitis closely resembled that of acute appendicitis.


Asunto(s)
Apendicitis/etiología , Apéndice/efectos de la radiación , Traumatismos por Radiación/diagnóstico , Radioterapia/efectos adversos , Ultrasonografía , Adulto , Apendicitis/diagnóstico , Humanos , Masculino , Traumatismos por Radiación/etiología
18.
N Engl J Med ; 317(11): 666-9, 1987 Sep 10.
Artículo en Inglés | MEDLINE | ID: mdl-3306375

RESUMEN

The diagnosis of appendicitis is frequently difficult. We studied prospectively the diagnostic accuracy and clinical impact of abdominal ultrasonography in 111 consecutive patients thought to have appendicitis. Ultrasonography was performed with small high-resolution, linear-array transducers, with the abdomen compressed to displace or compress bowel and fat. Among 52 patients later shown in surgery to have appendicitis, ultrasonography was unequivocally positive in 39 (sensitivity, 75 percent). Of 31 patients in whom appendicitis was definitely excluded, none had a positive ultrasound examination (specificity, 100 percent). The sensitivity in those with a perforated appendix (28.5 percent) was much lower than in those with acute nonperforating appendicitis (80.5 percent) or appendiceal mass (89 percent), but the low sensitivity did not influence clinical management, since the need for surgery in patients with a perforated appendix was clinically obvious. Ultrasonography resulted in changes in the proposed management in 29 of the 111 patients (26 percent). It also led to the correct diagnosis in the 16 patients who were found to have a disease other than appendicitis. We conclude that ultrasonography is a useful aid in the diagnosis of appendicitis.


Asunto(s)
Apendicitis/diagnóstico , Ultrasonografía/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Apendicectomía , Apendicitis/cirugía , Niño , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos
19.
Ann Hematol ; 80(3): 155-9, 2001 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-11320900

RESUMEN

PURPOSE AND METHODS: Nowadays more people are becoming older. The median age of a patient with non-Hodgkin's lymphoma (NHL) at diagnosis is over 60 years. The incidence of NHL in elderly has increased in the last decades. Therefore, in the future, NHL will be diagnosed more often in the elderly. Data of all patients in the south-east of the Netherlands with newly diagnosed NHL between January 1991 and January 1995 were analysed in a retrospective multicentre population-based study to investigate if and how elderly patients (> 60 years) with advanced NHL (Ann Arbor Staging > or = IIB) of intermediate- and high-grade malignancy were treated. Treatment modalities applied, outcome, and causes of death were evaluated. Treatment was considered inadequate if it deviated from the standard anthracycline-containing chemotherapy (CNOP/CHOP) for a minimum of six cycles. RESULTS: The entry criteria were met by 68 patients. Of these patients, 57 (83.8%) were treated and 11 (16.2%) were not treated. The treatment consisted of CHOP (36 patients), CNOP (6 patients), chlorambucil (13 patients), or COP (2 patients). Forty-two of 68 patients had adequate treatment, but 14 of 42 (33.3%) patients had a suboptimal numbers of cycles (< 6). Of 28 patients with adequate chemotherapy, only 16 had the optimal number of cycles and dose; the result is that the treatment of 76.5% (52/68) of patients differed from that of their younger counterparts. The most important reason for treatment not being optimal was high age (23%) or poor performance (35%). In the appropriately treated patients, 62.5% (10/16) had a complete response. Survival in the CHOP/CNOP-treated group was better than in other groups. The main cause of death in the total study group was NHL. The results cannot be explained by the different international prognostic index. CONCLUSION: A significant subset (76.5%) of elderly people with intermediate/high-grade NHL received suboptimal therapy, mainly because of a suboptimal performance status. However, a significant part of the patients (23%) were not treated optimally because of high age, despite a good performance. For improving the overall survival in the elderly, it is not only the schedule that is important, but also the intention to treat the elderly patient.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Linfoma no Hodgkin/tratamiento farmacológico , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Ciclofosfamida/administración & dosificación , Doxorrubicina/administración & dosificación , Femenino , Humanos , Masculino , Mitoxantrona/administración & dosificación , Países Bajos , Prednisolona/administración & dosificación , Prednisona/administración & dosificación , Estudios Retrospectivos , Análisis de Supervivencia , Vincristina/administración & dosificación
20.
Br J Cancer ; 82(12): 1914-9, 2000 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-10864197

RESUMEN

Anthracyclines and taxanes are very effective drugs in the treatment of advanced breast cancer. With G-CSF support, the dose-intensity of this combination can be increased by reducing the interval between chemotherapy cycles, the so-called 'shortening of cycle time'. We treated 36 patients with advanced breast cancer in a multicentre phase I/II study. The treatment regimen consisted of epirubicin 75 mg m(-2) followed by paclitaxel 135 mg m(-2) (3 h) in combination with G-CSF. At least six patients were treated in each cohort and were evaluated over the first three cycles. Starting at an interval of 14 days, in subsequent cohorts of patients the interval could be shortened to 10 days. An 8-day interval was not feasible due mainly to incomplete neutrophil recovery at the day of the next scheduled cycle. In the 10-day interval cohort it was feasible to increase the paclitaxel dose to 175 mg m(-2). The haematological and non-haematological toxicity was relatively mild. No cumulative myelosuppression was observed over at least three consecutive cycles. In combination with G-CSF, epirubicin 75 mg m(-2) and paclitaxel 175 mg m(-2) could be safely administered every 10 days over at least three cycles, enabling a dose intensity of 52 and 122 mg m(-2) per week, respectively.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Neoplasias de la Mama/tratamiento farmacológico , Adolescente , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Esquema de Medicación , Epirrubicina/administración & dosificación , Femenino , Factor Estimulante de Colonias de Granulocitos/administración & dosificación , Corazón/efectos de los fármacos , Humanos , Persona de Mediana Edad , Metástasis de la Neoplasia , Paclitaxel/administración & dosificación , Función Ventricular Izquierda/efectos de los fármacos
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