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1.
Cancers (Basel) ; 15(12)2023 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-37370816

RESUMO

Malnutrition affects up to 75% of cancer patients and results from a combination of anorexia and metabolic dysregulation. Metabolic and nutritional abnormalities in cancer patients can lead to cachexia, a multifactorial syndrome characterized by involuntary loss of skeletal muscle mass, systemic inflammation and increased protein catabolism. Cancer cachexia negatively affects patients' outcomes, response to anticancer treatments, quality of life, and survival. However, risk of malnutrition, and cachexia are still under-recognized in cancer patients. The Prevalence of Malnutrition in Oncology (PreMiO) study revealed that 51% of patients already had nutritional deficiencies at their first medical oncology visit. Here, we report the results of the subsequent retrospective, observational NUTRItional status at first medical oncology visit ON Clinical Outcomes (NUTRIONCO) study, aimed at assessing the impact of baseline nutritional and non-nutritional variables collected in the PreMiO study on the clinical outcomes of the same patients followed up from August 2019 to October 2021. We have highlighted a statistically significant association between baseline variables and patient death, rehospitalization, treatment toxicity, and disease progression at follow-up. We found a higher overall survival probability in the well-nourished general study population vs. malnourished patients (p < 0.001). Of major interest is the fact that patient stratification revealed that malnutrition decreased survival probability in non-metastatic patients but not in metastatic patients (p < 0.001). Multivariate analysis confirmed that baseline malnutrition (p = 0.004) and VAS score for appetite loss (p = 0.0104), in addition to albumin < 35 g/L (p < 0.0001) and neutrophil/lymphocyte ratio > 3 (p = 0.0007), were independently associated with the death of non-metastatic patients at follow-up. These findings highlight the importance of proactive, early management of malnutrition and cachexia in cancer patients, and in particular, in non-metastatic patients, from the perspective of a substantial improvement of their clinical outcomes.

2.
Tumori ; 90(6): 556-61, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15762356

RESUMO

BACKGROUND: We conducted a phase II trial to evaluate the efficacy and safety of liposomal formulation of doxorubicin in recurrent ovarian carcinoma patients. METHODS: Thirty patients were included in the study after having obtained an informed consent. Their main characteristics were: median age, 64 years (range, 45-80), ECOG performance status 0 in 17 patients (56%), 1 in 11 patients (36%) and 2 in 2 patients (6.6%). Eighteen patients had metastatic disease and 12 locally advanced disease. All patients were pretreated with a platinum-based chemotherapy: 3 were considered refractory to platinum (progression or stable disease), 2 were platinum resistant (relapse < 12 months), and 7 were platinum sensitive (relapse > or = 12 months). Treatment consisted of liposomal doxorubicin, 50 mg/m2 every 4 weeks. RESULTS: The overall response rate was 26.6%, with 2 complete responses and 6 partial responses lasting 3.5 months. The incidence of grade 3-4 toxicity was 23.3% for neutropenia, 10% for mucositis and 10% for plantar-palmar erythrodysesthesia. Median survival was 12+ months (range, 2-26+). CONCLUSIONS: Liposomal doxorubicin appears to be a moderately active drug in pretreated patients, and its activity seems to be similar to that reported for other active regimens in terms of response rate. The toxicological profile of liposomal doxorubicin suggests that it may be combined with other drugs in the treatment of patients with ovarian cancer.


Assuntos
Antibióticos Antineoplásicos/administração & dosagem , Carcinoma/tratamento farmacológico , Doxorrubicina/administração & dosagem , Recidiva Local de Neoplasia/tratamento farmacológico , Neoplasias Ovarianas/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Antibióticos Antineoplásicos/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Doxorrubicina/efeitos adversos , Feminino , Humanos , Lipossomos , Pessoa de Meia-Idade , Compostos de Platina/administração & dosagem , Análise de Sobrevida , Resultado do Tratamento
3.
Breast Cancer Res Treat ; 80(1): 39-48, 2003 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-12889597

RESUMO

BACKGROUND: In breast cancer (BC) patients, conservative surgery (CS) followed by irradiation or immediate breast reconstruction (IBR) after modified radical mastectomy (MRM) has been proposed in the attempt to avoid the negative impact of MRM on feminine body image. Regardless of the type of operation, BC patients may feel pain even without recurrent disease with poor adjustment in terms of quality of life (QL). METHODS: We adopted a questionnaire comprising the short form of the McGill Pain questionnaire, and a previously validated questionnaire able to identify four subscales exploring physical well-being, physical autonomy, relational life and psychological well-being. The questionnaire was mailed in 1999 to a consecutive series of 757 (CS: 481 cases; MRM + IBR with skin expander: 93 cases; MRM: 183 cases) disease-free patients treated for BC between March 1995 and March 1998. RESULTS: The final analysis assessed the data relating to 529 patients who underwent axillary dissection. Pain was reported by 39.7% of women with higher incidence in patients who underwent CS than in those who underwent MRM +/- IBR, but this difference did not reach statistical significance (p = 0.07). The only statistically significant difference (p < 0.05) between the surgical groups was the pain appearance that occurred earlier in the CS patients and later in the MRM + IBR patients. No other differences were observed. The women with pain had significantly worse QL scores on all of the subscales than those without. CONCLUSION: Pain after surgery for BC distress almost one-third of patients, regardless of the type of treatment, and had a negative effect on patients' QL. The different surgical procedures may marginally influence the quantitative characteristics of pain.


Assuntos
Neoplasias da Mama/psicologia , Neoplasias da Mama/cirurgia , Dor Pós-Operatória/epidemiologia , Dor Pós-Operatória/psicologia , Qualidade de Vida , Terapia Combinada , Feminino , Humanos , Mamoplastia , Mastectomia/métodos , Mastectomia Radical Modificada/métodos , Medição da Dor , Dor Pós-Operatória/etiologia , Estudos Retrospectivos , Autoavaliação (Psicologia)
4.
Cancer ; 98(3): 474-83, 2003 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-12879463

RESUMO

BACKGROUND: Syndecan-1 is a transmembrane heparan sulphate proteoglycan that is involved in cell-cell adhesion, organization of cell-matrix adhesion, and regulation of growth factor signaling. METHODS: Specimens from 254 consecutive breast carcinoma (BC) cases (110 N0, 144 N1/2) with long-term follow-up (median, 95 months) were immunostained for syndecan-1, estrogen receptor (ER), progesterone receptor (PgR), and p53; in 154 cases, c-erbB-2 status was known. Syndecan-1 mRNA and protein expression also were evaluated in 20 breast tissue samples (10 normal and tumor pairs). RESULTS: Syndecan-1 was expressed at high levels in 106 (42%) BCs; syndecan-1 up-regulation was confirmed by reverse transcriptase-polymerase chain reaction (RT-PCR) studies. High syndecan-1 expression was associated with high histologic grade, large tumor size, high mitotic count, c-erbB-2 overexpression, and ER and PgR negative status. At univariate survival analysis syndecan overexpression was related to poor prognosis (P < 0.01 for both overall survival (OS) and disease-free survival). Bivariate survival analysis showed an additive adverse effect for syndecan-1 and c-erbB-2 overexpression. At multivariate analysis, syndecan-1 overexpression was independently associated with poor OS (hazard ratio [HR], 1.71; 95% confidence interval [CI], 1.08-2.69). High syndecan-1 expression also was of independent prognostic value for OS in the group of 102 ER-negative patients (HR, 2.42; 95% CI, 1.21-4.82). Stratifying patients on the basis of the type of adjuvant therapy given, high syndecan-1 expression was associated with a higher risk of death only in patients treated with the cyclophosphamide-methotrexate-fluorouracil regimen (HR, 1.9; P = 0.09); at multivariate analysis for OS, this association proved to be of independent statistical significance (P = 0.03; HR, 2.15). CONCLUSIONS: Syndecan-1 is expressed at high levels in a significant percentage of breast carcinomas and is related to an aggressive phenotype and poor clinical behavior.


Assuntos
Adenocarcinoma/metabolismo , Neoplasias da Mama/metabolismo , Glicoproteínas de Membrana/metabolismo , Proteoglicanas/metabolismo , Adenocarcinoma/patologia , Adenocarcinoma/terapia , Antineoplásicos/uso terapêutico , Neoplasias da Mama/patologia , Neoplasias da Mama/terapia , Quimioterapia Adjuvante , Primers do DNA/química , Feminino , Seguimentos , Humanos , Técnicas Imunoenzimáticas , Metástase Linfática , Glicoproteínas de Membrana/genética , Pessoa de Meia-Idade , Prognóstico , Proteoglicanas/genética , RNA Mensageiro/genética , RNA Mensageiro/metabolismo , RNA Neoplásico/metabolismo , Receptor ErbB-2/genética , Receptor ErbB-2/metabolismo , Receptores de Estrogênio/genética , Receptores de Estrogênio/metabolismo , Receptores de Progesterona/genética , Receptores de Progesterona/metabolismo , Reação em Cadeia da Polimerase Via Transcriptase Reversa , Células Estromais/patologia , Taxa de Sobrevida , Sindecana-1 , Sindecanas
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