Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Asia Pac J Oncol Nurs ; 10(7): 100237, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37599990

RESUMO

Objective: To explore the impact of multidisciplinary team (MDT) nutrition management on the nutritional and toxicity status of patients with nasopharyngeal carcinoma undergoing chemoradiotherapy. Methods: A total of 104 patients undergoing chemoradiotherapy for nasopharyngeal carcinoma admitted to our hospital from July 2018 to February 2021 were retrospectively enrolled, including who received conventional nutrition management (the routine group, n â€‹= â€‹52) and who received MDT nutrition management (the experimental group, n â€‹= â€‹52). Nutritional indicators (dietary intake, body mass index, serum albumin, serum prealbumin, hemoglobin, total lymphocyte count, serum transferrin [TRF]), the Nutrition Risk Screening 2002 (NRS2002) score and acute toxicity level were recorded before, during, and after chemoradiotherapy. Multiple regression analysis was performed to identify nutritional risk indicators. Results: During and after chemoradiotherapy, the body mass index, albumin, prealbumin, hemoglobin, total lymphocyte count, TRF, dietary intake, number of patients with an NRS2002 score < 3, and acute toxicity score in the experimental group improved compared to those in the routine group (P â€‹< â€‹0.05). Concurrent chemotherapy, the NRS2002 score and a half-diet strategy were independent factors affecting the nutritional status of nasopharyngeal carcinoma patients who underwent chemoradiotherapy. Conclusions: Active screening and evaluation of the nutritional status of patients with nasopharyngeal carcinoma during chemoradiotherapy as well as MDT nutrition management can be used to detect nutritional problems, thus improving quality of life and reducing related toxicity.

2.
Health Sci Rep ; 5(3): e560, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35509397

RESUMO

Background and Aims: Globally, coronavirus disease-2019 (COVID-19) is persistent in many countries and presents a major threat to public health. Critically, elderly individuals, especially those with underlying disease, poor nutritional and immune functions, are highly susceptible. Therefore, we analyzed the epidemiological features in elderly COVID-19 patients. Methods: In total, 126 patients were recruited in the Fifth Affiliated Hospital of Sun Yat-sen University, China from January 2020 to March 2020 (including 103 confirmed COVID-19 patients and 23 elderly suspected cases). Epidemiological, demographic, clinical, laboratory, radiological, and treatment data were collected and analyzed. We assessed nutritional risks in elderly patients by calculating the Geriatric Nutritional Risk Index (GNRI). Results: When compared with young patients, elderly patients were more likely to have underlying comorbidities and received nutritional support and intensive care unit treatment. Elderly patients had significantly lower levels of the following: lymphocyte percentages, red blood cell counts, hemoglobin levels, and serum albumin values. When compared with suspected COVID-19 elderly cases, elderly patients had significantly lower red blood cell counts and hemoglobin levels. The average GNRI of suspected cases and confirmed patients indicated no nutritional risk. There were no marked differences in GNRI values between groups. Conclusion: Nutritional risk assessments may provide valuable information for predicting a COVID-19 prognosis, especially in elderly patients. Anemia prevention and management should be actively and timely provided. GNRI is a potentially prognostic factor for hospitalized elderly patients. Moreover, it is also important to follow up discharged patients for continuous nutritional observations.

3.
Head Neck ; 44(6): 1404-1413, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35373866

RESUMO

BACKGROUND: To assess the prognostic value of the systemic inflammation response index (SIRI) combined with plasma load of Epstein-Barr virus (EBV) DNA in children and adolescents with locoregionally advanced nasopharyngeal carcinoma (CALANPC). METHODS: A total of 205 consecutive patients with CALANPC were enrolled. We used recursive partitioning analysis (RPA) to classify patients into various risk groups, with a primary endpoint of overall survival (OS). RESULTS: Elevated SIRI (≥1.53) and EBV DNA (≥4000 copy/ml) were significantly associated with inferior OS in CALANPC. RPA categorized patients into low- and high-risk groups based on prognostic factors. Survival curves showed excellent discrimination in OS (95.3% vs 77.6%; p < 0.001) between the low- and high-risk groups. A significant improvement was confirmed using the prognostic methods for conventional TNM staging systems (p < 0.05). CONCLUSIONS: The combination of SIRI with EBV DNA provided a more detailed understanding of patient risks, and enhanced risk discrimination in CALANPC.


Assuntos
Infecções por Vírus Epstein-Barr , Neoplasias Nasofaríngeas , Adolescente , Criança , DNA Viral , Infecções por Vírus Epstein-Barr/complicações , Herpesvirus Humano 4/genética , Humanos , Inflamação , Carcinoma Nasofaríngeo , Neoplasias Nasofaríngeas/patologia , Prognóstico
4.
Radiother Oncol ; 166: 118-125, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34838885

RESUMO

PURPOSE: To quantify and predict the survival benefits of cumulative cisplatin dose during concurrent chemoradiotherapy (CC-CCD) in children and adolescents with locoregionally advanced nasopharyngeal carcinoma (CA-LANPC). MATERIALS AND METHODS: Patients with CA-LANPC who received first-line neoadjuvant chemotherapy (NAC) followed by concurrent chemoradiotherapy (CCRT) between September 2007 and April 2018 were evaluated. Recursive partitioning analyses (RPAs) helped identify the ideal thresholds of CC-CCD on disease-free survival (DFS). We then developed a web-based predictive model to quantify the survival benefit of CC-CCD for CA-LANPC. RESULTS: In total, 139 patients were eligible for the analysis. The median CC-CCD was 162 mg/m2 (IQR, 138-192 mg/m2). The optimum cut-off point of CC-CCD was 160 mg/m2 for DFS. Hence, we selected 160 mg/m2 as the cut-off to classify CA-LANPC into either high or low CC-CCD groups for survival analysis. The 5-year DFS rates were 91.6% in the high (≥160 mg/m2) CC-CCD group and 77.8% in the low (<160 mg/m2) CC-CCD group (P = 0.011). Multivariate analysis indicated CC-CCD (HR, 0.34; 95%CI, 0.13-0.87; P = 0.024), T stage (HR, 3.72; 95%CI, 1.35-10.22; P = 0.011), and EBV DNA (HR, 3.00; 95%CI, 1.00-8.97; P = 0.049) were independent prognostic factors and were incorporated into the prognostic model. N stage was also included due to its clinical importance. The predictive model was demonstrably accurate (C-index, 0.741) when predicting 5-year DFS rates. CONCLUSIONS: We built a predictive model to quantify the survival benefit of CC-CCD for CA-LANPC treated with NAC plus CCRT. This tool may improve individual treatment consultations and facilitate evidence-based decision-making.


Assuntos
Cisplatino , Neoplasias Nasofaríngeas , Adolescente , Protocolos de Quimioterapia Combinada Antineoplásica , Quimiorradioterapia , Criança , Humanos , Internet , Carcinoma Nasofaríngeo/radioterapia , Neoplasias Nasofaríngeas/patologia , Prognóstico
5.
J Med Virol ; 92(9): 1641-1648, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32227494

RESUMO

In December 2019, a pneumonia outbreak, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was first identified in Wuhan, China and presented a major threat to public health. Nationwide, there were more than 70 000 confirmed cases and 2500 deaths. Most patients were elderly, with severe disease. For acute respiratory infection, reverse-transcription polymerase chain reaction (RT-PCR) is routinely used to detect causative viruses in respiratory secretions. Coronavirus RNA can be detected from nose and throat swabs, sputum and other lower respiratory tract secretions, blood, and feces. Such specimens were examined by RT-PCR. Three targets, RdRP, E, and N genes were detected, indicating samples were positive for SARS-CoV-2. After patient recovery, a chest computed tomography examination, combined with SARS-CoV-2 RNA detection, confirmed diagnosis. However, some recovery patients with negative RNA tests turned RNA positive. The preliminary data is about 14% of discharged patients in Guangdong reported by the Guangdong Center for Disease Control (CDC). This is an important scientific issue. If samples are positive for SARS-CoV-2 RNA, patients should be managed according to infection source. Fortunately, there were no close contacts of second-generation cases. We herein report six SARS-CoV-2 cases confirmed in our hospital, for the changes of results of SARS-CoV-2 RNA should attract attention. Most patients were elderly, with a low Geriatric Nutritional Risk Index (GNRI). However, the association of the phenomenon with aging and GNRI has not yet been reported in detail. Further investigations are necessary to confirm and improve these findings. Similarly, discharged patient follow-up should be strengthened.


Assuntos
COVID-19/diagnóstico , COVID-19/virologia , SARS-CoV-2/classificação , SARS-CoV-2/genética , Adulto , Fatores Etários , Idoso , Biomarcadores , Testes Diagnósticos de Rotina/métodos , Gerenciamento Clínico , Feminino , Avaliação Geriátrica , Humanos , Masculino , Pessoa de Meia-Idade , RNA Viral , Reprodutibilidade dos Testes , SARS-CoV-2/isolamento & purificação , Sensibilidade e Especificidade , Avaliação de Sintomas
6.
Ther Adv Med Oncol ; 8(3): 153-9, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-27239233

RESUMO

PURPOSE: No standard salvage regimen has been established for patients with recurrent and metastatic nasopharyngeal carcinoma (NPC) and disease progression after prior platinum-based chemotherapy. This phase II study was designed to evaluate the efficacy and safety of gemcitabine plus S-1 (GS) chemotherapy as a remedial regimen in this setting. METHODS: In this multicenter phase II study, 49 patients with recurrent and metastatic NPC who failed previous platinum-based chemotherapy received gemcitabine (1.0 g/m(2) on days 1 and 8) plus oral S-1 chemotherapy (twice daily from day 1 to 14). Each cycle was repeated every 3 weeks for two cycles at least. The dose of S-1 was determined according to the body surface area (BSA): 40 mg twice a day for BSA <1.25 m(2); 50 mg twice a day for 1.25 m(2) ⩽ BSA <1.5 m(2); and 60 mg twice a day for BSA ⩾1.5 m(2). RESULTS: Treatment was generally well-tolerated. A total of seven patients (14.3%) had grade 3 toxicities and the main toxicity was myelosuppression, whereas the nonhematology adverse events were minimal. There were 3 complete responses (6.4%), 17 partial responses (36.2%), and the overall response rate was 42.6% (95% confidence interval: 27.3-61.2). Median time to progression was 5.8 months and median survival was 14.8 months. The 1- and 2-year survival rates were 64% and 30%, respectively. CONCLUSIONS: Gemcitabine plus S-1 offers a satisfactory clinical activity and an acceptable safety profile for recurrent and metastatic NPC patients after failure of platinum-based chemotherapy.

7.
Drug Des Devel Ther ; 8: 1083-7, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25152614

RESUMO

PURPOSE: This retrospective study evaluates the efficacy and safety of S-1 chemotherapy for recurrent and metastatic nasopharyngeal carcinoma patients after failure of platinum-based chemotherapy. PATIENTS AND METHODS: Thirty-nine patients with recurrent and metastatic nasopharyngeal carcinoma who failed previous platinum-based chemotherapy received oral S-1 chemotherapy (twice daily from day 1 to 14) every 3 weeks. The dose of S-1 was determined according to the body surface area (BSA): 40 mg twice a day for BSA <1.25 m(2); 50 mg twice a day for 1.25 m(2) ≤BSA<1.5 m(2); and 60 mg twice a day for BSA ≥1.5 m(2). RESULTS: Treatment was well tolerated. Most adverse events were mild. Grade 3 hematological toxicity occurred in 7.7%. There was one complete response (2.6%) and 12 partial responses (30.7%), giving an overall response rate of 33.3% (95% CI [confidence interval], 21.7-50.8). Median time-to-progression was 5.6 months, and median survival was 13.9 months. One- and 2-year survival rates were 60% and 26%, respectively. CONCLUSION: S-1 monotherapy is considered a safe and effective treatment option for recurrent and metastatic nasopharyngeal carcinoma patients after failure of platinum-based chemotherapy.


Assuntos
Antimetabólitos Antineoplásicos/uso terapêutico , Neoplasias Nasofaríngeas/tratamento farmacológico , Ácido Oxônico/uso terapêutico , Tegafur/uso terapêutico , Adulto , Idoso , Antimetabólitos Antineoplásicos/efeitos adversos , Carcinoma , Progressão da Doença , Combinação de Medicamentos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Carcinoma Nasofaríngeo , Neoplasias Nasofaríngeas/patologia , Metástase Neoplásica , Recidiva Local de Neoplasia , Ácido Oxônico/efeitos adversos , Compostos de Platina/uso terapêutico , Estudos Retrospectivos , Taxa de Sobrevida , Tegafur/efeitos adversos , Resultado do Tratamento
8.
Cancer Chemother Pharmacol ; 72(2): 323-8, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23728706

RESUMO

PURPOSE: There is no standard second-line regimen for recurrent and metastatic nasopharyngeal carcinoma patients after failure of cisplatin-based chemotherapy. A multicenter phase II study was conducted to evaluate the efficacy and toxicity of capecitabine combined with nedaplatin for these patients. PATIENTS AND METHODS: In the multicenter, open-label, single-arm phase II study, patients with recurrent and metastatic nasopharyngeal carcinoma who failed to previous cisplatin-based chemotherapy were enrolled. Patients received oral capecitabine (1,000 mg/m(2) twice daily from day 1 to 14) and intravenous nedaplatin (80 mg/m(2), day 1) every 3 weeks for two cycles at least. RESULTS: A total of forty-eight patients were enrolled and included in the intention-to-treat analysis of efficacy and adverse events. Treatment was well tolerated. Grade 3/4 toxicities included neutropenia (8.4 %), anemia (2.1 %), diarrhea (4.2 %), stomatitis (6.3 %), and hand-foot syndrome (HFS) (4.2 %). There were two complete response (4.2 %), eighteen partial responses (37.5 %), giving an overall response rate of 41.7 % [95 % confidence interval (CI) 27.7-55.8]. With a median follow-up period of 12.1 months, the median time to progression was 5.8 months (95 % CI 3.9-7.8 months) and median overall survival was 12.4 months (95 % CI 9.6-16.8 months). CONCLUSION: Capecitabine combined with nedaplatin offers a satisfactory clinical activity and an acceptable safety profile for recurrent and metastatic nasopharyngeal carcinoma patients after failure of cisplatin-based chemotherapy.


Assuntos
Antineoplásicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Cisplatino/uso terapêutico , Neoplasias Nasofaríngeas/tratamento farmacológico , Adulto , Idoso , Antimetabólitos Antineoplásicos/administração & dosagem , Antineoplásicos/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Capecitabina , Desoxicitidina/administração & dosagem , Desoxicitidina/análogos & derivados , Progressão da Doença , Intervalo Livre de Doença , Determinação de Ponto Final , Feminino , Fluoruracila/administração & dosagem , Fluoruracila/análogos & derivados , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Compostos Organoplatínicos/administração & dosagem , Análise de Sobrevida , Falha de Tratamento
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...