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1.
Ann Oncol ; 22(7): 1520-1527, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21252061

RESUMO

BACKGROUND: Elderly patients with advanced non-small-cell lung cancer (NSCLC) may derive similar benefit from platinum-based chemotherapy as younger patients. Quality of life (QoL) and comprehensive geriatric assessment (CGA) is often advocated to assess benefits and risks. PATIENTS AND METHODS: A total of 181 chemotherapy-naive patients [≥70 years, performance score (PS) of 0-2] with stage III-IV NSCLC received carboplatin and gemcitabine (CG) (n = 90) or carboplatin and paclitaxel (CP) (n = 91) every 3 weeks for up to four cycles. Primary end point was change in global QoL from baseline compared with week 18. Pretreatment CGA and mini geriatric assessment during and after treatment were undertaken. A principal component (PC) analysis was carried out to determine the underlying dimensions of CGA and QoL and subsequently related to survival. RESULTS: There were no changes in QoL after treatment. The number of QoL responders (CG arm, 12%; CP arm, 5%) was not significantly different. CGA items were only associated with neuropsychiatric toxicity. Quality-adjusted survival was not different between treatment arms. The PC analysis derived from nine CGA, six QoL and one PS score indicated only one dominant dimension. This dimension was strongly prognostic, and physical and role functioning, Groningen Frailty Indicator and Geriatric Depression Scale were its largest contributors. CONCLUSIONS: Paclitaxel or gemcitabine added to carboplatin did not have a differential effect on global QoL. CGA was associated with toxic effects in a very limited manner. CGA and QoL items measure one underlying dimension, which is highly prognostic.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Avaliação Geriátrica , Neoplasias Pulmonares/tratamento farmacológico , Qualidade de Vida , Adenocarcinoma/tratamento farmacológico , Adenocarcinoma/mortalidade , Adenocarcinoma Bronquioloalveolar/tratamento farmacológico , Adenocarcinoma Bronquioloalveolar/mortalidade , Idoso , Idoso de 80 Anos ou mais , Carboplatina/administração & dosagem , Carcinoma de Células Grandes/tratamento farmacológico , Carcinoma de Células Grandes/mortalidade , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma de Células Escamosas/tratamento farmacológico , Carcinoma de Células Escamosas/mortalidade , Desoxicitidina/administração & dosagem , Desoxicitidina/análogos & derivados , Feminino , Seguimentos , Humanos , Neoplasias Pulmonares/mortalidade , Masculino , Paclitaxel/administração & dosagem , Taxa de Sobrevida , Resultado do Tratamento , Gencitabina
2.
Ned Tijdschr Geneeskd ; 148(38): 1883-6, 2004 Sep 18.
Artigo em Holandês | MEDLINE | ID: mdl-15497785

RESUMO

A 48-year-old woman with exanthema, pruritus and eosinophilia was found upon further examination to have a small-cell bronchus carcinoma; after chemotherapy and radiotherapy there was an almost complete response and the skin symptoms disappeared. A 70-year-old man who was recently treated due to primary malignant fibrous histiocytoma associated with eosinophilia became cachectic and anaemic. He was found to have a metastased leiomyosarcoma and died shortly afterwards. Worldwide the most common cause of eosinophilia is a parasitic infection, whereas in Western Europe the most common causes are allergic reactions and medicine use. Paraneoplastic symptoms are present in 7-10% of adults with cancer. However, the frequency of eosinophilia as a paraneoplastic phenomenon is unknown. It is important to recognise this phenomenon of paraneoplastic eosinophilia for the timely diagnosis and treatment of the underlying disease.


Assuntos
Carcinoma de Células Pequenas/complicações , Eosinofilia/etiologia , Leiomiossarcoma/complicações , Neoplasias Pulmonares/complicações , Idoso , Carcinoma de Células Pequenas/diagnóstico , Evolução Fatal , Feminino , Humanos , Leiomiossarcoma/diagnóstico , Leiomiossarcoma/patologia , Neoplasias Pulmonares/diagnóstico , Masculino , Pessoa de Meia-Idade , Prognóstico
3.
Thorax ; 59(7): 596-601, 2004 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-15223868

RESUMO

BACKGROUND: Positron emission tomography (PET) is accurate for mediastinal staging of lung cancer but has a moderate positive predictive value, necessitating pathological verification. Endoscopic ultrasonography with fine needle aspiration (EUS-FNA) is a technique for tissue verification of mediastinal and upper retroperitoneal abnormalities. The use of EUS-FNA may decrease the number of surgical procedures and thereby staging costs. METHODS: EUS-FNA was used prospectively for the cytological assessment of mediastinal and/or upper retroperitoneal PET hot spots in patients with suspected lung cancer. Only if EUS-FNA was positive for malignancy was subsequent mediastinoscopy or exploratory thoracotomy cancelled. The cost effectiveness of EUS-FNA was determined. RESULTS: Of 488 consecutive patients with suspected lung cancer, 81 were enrolled with mediastinal and/or upper retroperitoneal PET hot spots. EUS-FNA was positive in 50 (62%) patients, negative in six, and inconclusive in 25. Of the 31 negative or inconclusive patients, 26 underwent surgical staging (resulting in 14 patients with and 12 without mediastinal malignancy), while five patients had mediastinal metastases during follow up. No EUS-FNA related morbidity or mortality was encountered. The accuracy of the decision to proceed to surgery (or not) on the basis of EUS-FNA was 77% (95% CI 68 to 86). EUS-FNA detected more mediastinal abnormalities than PET except for the upper mediastinal region. Addition of EUS-FNA to conventional lung cancer staging reduced staging costs by 40% per patient, mainly due to a decrease in surgical staging procedures. CONCLUSION: EUS-FNA can replace more than half of the surgical staging procedures in lung cancer patients with mediastinal and/or upper retroperitoneal PET hot spots, thereby saving 40% of staging costs.


Assuntos
Biópsia por Agulha Fina/métodos , Endossonografia/métodos , Neoplasias Pulmonares/patologia , Pulmão/patologia , Estadiamento de Neoplasias/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Neoplasias Pulmonares/diagnóstico por imagem , Metástase Linfática/diagnóstico por imagem , Metástase Linfática/patologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Tomografia Computadorizada de Emissão , Ultrassonografia de Intervenção
4.
Ann Oncol ; 15(3): 427-32, 2004 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-14998844

RESUMO

PURPOSE: To determine the radiosensitizing effect of prolonged exposure of carboplatin in patients with locally unresectable non-small-cell lung cancer (NSCLC). PATIENTS AND METHODS: Patients with histologically proven NSCLC, performance score <2, weight loss <10%, and normal organ functions were randomized between carboplatin 840 mg/m2 administered continuously during 6 weeks of radiotherapy or thoracic radiotherapy alone (both 60 Gy). Toxicity was evaluated with National Cancer Institute Common Toxicity Criteria (NCI CTC) and the Radiation Therapy Oncology Group (RTOG) criteria. Quality of life was measured with European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30/LC13 questionnaires. RESULTS: One-hundred and sixty patients were included. Pathologically confirmed persistent tumor was present in 53% of patients in the combination arm versus 58% in the radiotherapy alone arm (P=0.5). Median survival in the combination arm was 11.8 [95% confidence interval (CI) 9.3-14.2] months and in the radiotherapy alone arm 11.7 (95% CI 8.1-15.5) months; progression-free survival was not different between arms [6.8 and 7.5 months, respectively (P=0.28)]. Acute toxicity was mild, late toxicity was radiation-induced cardiomyopathy (three patients) and pulmonary fibrosis (five patients). Quality of life was not different between arms, but in all measured patients cough and dyspnea improved, pain became less, and slight paresthesia developed 3 months after treatment. CONCLUSION: Addition of continuously administered carboplatin as radiosensitizer for locally unresectable NSCLC does not improve local tumor control or overall survival.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Cisplatino/administração & dosagem , Neoplasias Pulmonares/tratamento farmacológico , Radiossensibilizantes/administração & dosagem , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/radioterapia , Terapia Combinada , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Infusões Intravenosas , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/radioterapia , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Taxa de Sobrevida
5.
Eur J Cancer ; 40(4): 559-62, 2004 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-14962723

RESUMO

Enlarged mediastinal lymph nodes in patients with previous extrathoracic malignancy require pathological verification. However, surgical procedures lead to morbidity and (rarely) mortality. Endoscopic ultrasound with fine-needle aspiration (EUS-FNA) is a minimally invasive, outpatient procedure. We prospectively assessed its usefulness in patients with mediastinal abnormalities and previous extrathoracic malignancy. All patients underwent EUS-FNA prior to planned surgical procedures. Specimens were categorised as positive, negative, or inconclusive. Surgical procedures were cancelled after positive EUS-FNA. Twenty patients underwent EUS-FNA, being positive in eleven and providing an alternative diagnosis in one patient (a total of 60%). In 8 patients, EUS-FNA was negative or inconclusive, while surgery was positive in five and negative in three. Sensitivity and specificity of EUS-FNA were 69 and 100%, respectively. EUS-FNA is useful in the assessment of mediastinal abnormalities in patients with previous extrathoracic malignancy. Surgical diagnostic procedures were precluded in 60% of such patients.


Assuntos
Biópsia por Agulha/métodos , Neoplasias do Mediastino/patologia , Mediastino/patologia , Segunda Neoplasia Primária/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Endossonografia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Ultrassonografia de Intervenção
6.
Br J Cancer ; 89(7): 1192-9, 2003 Oct 06.
Artigo em Inglês | MEDLINE | ID: mdl-14520444

RESUMO

The purpose of our study was to compare progression-free survival and quality of life (QOL) after cisplatin-gemcitabine (CG) or epirubicin-gemcitabine (EG) in chemotherapy-naive patients with unresectable non-small-cell lung cancer. Patients (n=240) were randomised to receive gemcitabine 1125 mg x m(-2) (days 1 and 8) plus either cisplatin 80 mg x m(-2) (day 2) or epirubicin 100 mg x m(-2) (day 1) every 3 weeks for a maximum of five cycles. Eligible patients had normal organ functions and Eastern Cooperative Oncology Group performance status

Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Desoxicitidina/análogos & derivados , Neoplasias Pulmonares/tratamento farmacológico , Adenocarcinoma/tratamento farmacológico , Adenocarcinoma/patologia , Adenocarcinoma/secundário , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carcinoma de Células Grandes/tratamento farmacológico , Carcinoma de Células Grandes/patologia , Carcinoma de Células Grandes/secundário , Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma de Células Escamosas/tratamento farmacológico , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/secundário , Cisplatino/administração & dosagem , Desoxicitidina/administração & dosagem , Epirubicina/administração & dosagem , Feminino , Humanos , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Qualidade de Vida , Taxa de Sobrevida , Resultado do Tratamento , Gencitabina
7.
Ned Tijdschr Geneeskd ; 147(13): 616-9, 2003 Mar 29.
Artigo em Holandês | MEDLINE | ID: mdl-12701397

RESUMO

In two patients, women aged 73 and 46 years, gastrointestinal symptoms were initially not recognised as a paraneoplastic syndrome due to small-cell lung cancer. This led to redundant diagnostics as well as a delay in final diagnosis. The anti-Hu syndrome is characterised by the presence of anti-Hu antibodies and neurological symptoms. About a quarter of the patients with the anti-Hu syndrome will develop gastrointestinal motility disorders in the course of their illness. The primary tumour is usually a small-cell lung cancer. Whereas the presence of anti-Hu antibodies appears to be beneficial for the oncological prognosis, the neurological outcome is less favourable.


Assuntos
Autoanticorpos/análise , Carcinoma de Células Pequenas/imunologia , Neoplasias Pulmonares/imunologia , Proteínas do Tecido Nervoso/imunologia , Síndromes Paraneoplásicas/imunologia , Proteínas de Ligação a RNA/imunologia , Idoso , Carcinoma de Células Pequenas/diagnóstico , Diagnóstico Diferencial , Proteínas ELAV , Feminino , Gastroenteropatias/diagnóstico , Motilidade Gastrointestinal , Humanos , Neoplasias Pulmonares/diagnóstico , Pessoa de Meia-Idade , Doenças do Sistema Nervoso/diagnóstico , Síndromes Paraneoplásicas/diagnóstico , Prognóstico
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