RESUMO
This study investigates the impact of Body Mass Index (BMI) on Quality of Life (QoL) and treatment outcomes in breast cancer (BC) patients, particularly focusing on underweight individuals with compromised nutritional status. A nonrandomized prospective study comprising 121 newly diagnosed patients across various BMI categories utilized FACT-B & FACIT-Sp-12 questionnaires. Follow-ups occurred at baseline, during (3rd and 6th), and after (12th month) anthracycline-taxane chemotherapy, either sequentially or concomitantly. Patients with low BMI (<18.5 kg/m2; 53.7%) exhibited significantly poorer QoL, marked by compromised nutritional indicators (low MUAC and SFT). Repeated measures ANOVA identified significant correlations between BMI groups in functional, social, and emotional QoL aspects (p < 0.05), with no notable differences in other domains. A Chi-square (ê2) test underscored a significant link between BMI and treatment response (p < 0.0001), showing higher rates of non-responders among underweight patients (p = 4.259e-14). The study advocates pretreatment consultation with a dietitian as standard care for Indian BC patients, offering complimentary nutritional support for improved QoL outcomes and treatment responses.
Assuntos
Índice de Massa Corporal , Neoplasias da Mama , Estado Nutricional , Qualidade de Vida , Centros de Atenção Terciária , Magreza , Humanos , Neoplasias da Mama/complicações , Neoplasias da Mama/psicologia , Feminino , Índia/epidemiologia , Pessoa de Meia-Idade , Estudos Prospectivos , Adulto , Resultado do Tratamento , Antraciclinas , Idoso , Inquéritos e Questionários , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Hidrocarbonetos Aromáticos com Pontes , TaxoidesRESUMO
OBJECTIVE: To investigate the effect of course delay of CCLG-ALL-2008 regimen on the relapse of paediatric B-cell acute lymphoblastic leukemia (B-ALL) patients. METHODS: Paediatric B-ALL patients newly diagnosed and treated with CCLG-ALL-2008 regimen in the Children's Hospital of Soochow University from January 2011 to December 2014 were retrospectively analyzed to clarify the relationship between chemotherapy course delay and relapse, and explore the causes of course delay which led to relapse. Patients were followed up until July 2019. RESULTS: The correlation between treatment delay (number of weeks) and relapse rate was statistically significant (P=0.034), and hazard ratio indicated that longer than 4 weeks had a significant effect. The effect of positive minimal residual disease (MRD) (1×10-4≤MRD≤1×10-2) at the 12th week on the relapse rate was also statistically significant (P=0.041). Among the causes of treatment delay, the effect of myelosuppression on the relapse rate was statistically significant (P=0.01). CONCLUSION: Treatment delay exceeding 4 weeks, positive MRD at the 12th week, and myelosuppression are independent prognostic factors for relapse.
Assuntos
Doenças da Medula Óssea , Linfoma de Burkitt , Leucemia-Linfoma Linfoblástico de Células Precursoras , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Doenças da Medula Óssea/tratamento farmacológico , Linfoma de Burkitt/tratamento farmacológico , Criança , Intervalo Livre de Doença , Humanos , Neoplasia Residual/diagnóstico , Neoplasia Residual/tratamento farmacológico , Leucemia-Linfoma Linfoblástico de Células Precursoras/diagnóstico , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico , Prognóstico , Recidiva , Estudos Retrospectivos , Resultado do TratamentoRESUMO
We report on children with cancer in Hungary suffering from COVID-19, surveying a 13-months-long period of time. We performed a retrospective clinical trial studying the medical documentation of children treated in seven centers of the Hungarian Pediatric Oncology-Hematology Group. About 10% of children admitted to tertiary hemato-oncological centers for anti-neoplastic treatment or diagnosis for de novo malignancies were positive for SARS-CoV-2 infection. Nearly two-thirds of the infected patients were asymptomatic or had only mild symptoms but showed seropositivity by 1-4.5 months after positive PCR. One third of the SARS-CoV-2-positive children were hospitalized due to symptomatic COVID-19. Five children required antiviral treatment with remdesivir. One child was referred to the intensive care unit, requiring intubation and mechanical ventilation. Delay in the scheduled anti-cancer treatment did not exceed 2 weeks in the majority (89%) of cases. There was only one patient requiring treatment deferral longer than a month. There was no COVID-19-related death in patients under 18 years of age, and nor was multisystem inflammatory syndrome diagnosed. In conclusion, SARS-CoV-2 infection did not represent an untoward risk factor among children with cancer in Hungary.
Assuntos
COVID-19 , Neoplasias , Adolescente , COVID-19/complicações , Criança , Humanos , Hungria/epidemiologia , Neoplasias/terapia , Estudos Retrospectivos , SARS-CoV-2 , Síndrome de Resposta Inflamatória SistêmicaRESUMO
BACKGROUND: Grip strength (GS) and the Short Physical Performance Battery (SPPB) are brief objective tests used during a comprehensive geriatric assessment (CGA) to assess physical performance. Abnormal GS and SPPB scores are associated with greater morbidity and mortality in older adults with cancer but their relationship with chemotherapy tolerability is unclear. We explored the performance of GS and SPPB in predicting therapy delay, dose reduction, and treatment completion in older adults undergoing chemotherapy or chemoradiation. Additionally, we examined associations between GS, SPPB, and instrumental activities of daily living (IADLs). METHODS: Retrospective review of patients ≥65 years old who had undergone a pre-treatment CGA in a geriatric oncology clinic were retrieved from electronic charts and institutional databases. Abnormal GS was defined as <26 kg and < 16 kg for men and women, respectively. Abnormal SPPB was defined as ≤9 points. Logistic regression was used to examine the associations between abnormal GS or SPPB alone or combined with chemotherapy-related outcomes (e.g., delay, dose reduction, completion). Chi-squared tests were used to determine associations between physical performance measures (GS and SPPB) and IADLs. RESULTS: A total of 85 participants (mean age 79.1 years old) with mixed cancer diagnoses were included. Approximately 67% of participants exhibited abnormal GS or SPPB prior to treatment. Abnormal GS or SPPB (combined) was associated with treatment delay (odds ratio (OR) = 7.58, 95% confidence interval (CI) = 1.77, 32.43, P = 0.006). When physical performance measures were examined separately, only SPPB predicted treatment delay (OR = 3.26, 95%CI = 1.04, 10.21, P = 0.043). Abnormal GS or SPPB were not associated with dose reduction or treatment completion. Abnormal GS and SPPB alone or combined demonstrated only modest sensitivity (41.9-76.7%) and negative predictive value (57.9-64.2%) in identifying IADLs dependence. CONCLUSION: GS and SPPB may be used to predict treatment delay in older adults prior to chemotherapy and chemoradiation. Additional studies are warranted to examine whether GS and/or SPPB can predict dose reduction and treatment completion in older adults prior to receiving chemotherapy or chemoradiation.
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Atividades Cotidianas , Neoplasias , Idoso , Feminino , Avaliação Geriátrica , Força da Mão , Humanos , Masculino , Neoplasias/tratamento farmacológico , Desempenho Físico FuncionalRESUMO
BACKGROUND: The study investigated the association of the relative dose-intensity (RDI) of cisplatin and timing of adjuvant platinum-based chemotherapy (APC) with survival for stage I-III non-small cell lung cancer (NSCLC) patients. MATERIAL AND METHODS: Real-life data of patients treated with APC (four cycles of cisplatin and vinorelbine) between 2007 and 2014 was included to analyse the association between disease-free survival (DFS) and overall survival (OS) with RDI (ratio of received to planned dose-intensity). High RDI was defined as cisplatin RDI of > 75% and low RDI ≤ 75%. RESULTS: Out of 198 patients, 166 were eligible. Low RDI was administered to 72 (43%) patients. In multivariate analysis, those patients had a significantly higher risk of recurrence (HR: 1.87, 95%CI 1.13-3.09, p = 0.01) and death (HR: 1.91, 95%CI 1.32-3.23, p = 0.01) versus patients in the high RDI group. The risk of death was significantly higher in patients with PS 1 treated with low versus high RDI (HR: 2.72, 95%CI: 1.22-6.09, p = 0.014). The risk of recurrence was higher for patients with squamous cell carcinoma of low versus high RDI (HR: 3.82, 95%CI: 1.01-14.4, p = 0.048). No impact of delayed APC beyond six weeks from surgery on neither DFS (HR: 0.78, 95%CI: 0.46-1.33, p = 0.36) nor OS (HR 0.67, 95%CI: 0.40-1.15, p = 0.15) was observed. CONCLUSION: Low cisplatin RDI ≤ 75% of APC, but not extended time from surgery to APC onset > six weeks, was associated with significantly shorter survival in NSCLC patients.
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Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Carcinoma Pulmonar de Células não Pequenas/terapia , Carcinoma de Células Escamosas/terapia , Neoplasias Pulmonares/terapia , Recidiva Local de Neoplasia/epidemiologia , Adulto , Idoso , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Quimioterapia Adjuvante/métodos , Quimioterapia Adjuvante/estatística & dados numéricos , Cisplatino/administração & dosagem , Intervalo Livre de Doença , Relação Dose-Resposta a Droga , Feminino , Seguimentos , Humanos , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/prevenção & controle , Pneumonectomia/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Tempo , Tempo para o TratamentoRESUMO
PURPOSE: Due to the multifaceted chemotherapy workflow within the hospital, many patients often experience delays in receiving their treatment. This study aims to evaluate the causes for chemotherapy administration delays and implement new methods to reduce delays from order release to chemotherapy administration on an inpatient oncology unit at a community-focused academic medical center. METHODS: In this prospective quality improvement study, we developed a process map to track baseline time stamps and utilized performance improvement tools to identify causes for chemotherapy delays. Based on recognized areas for improvement, the Plan-Do-Study-Act (PDSA) model was used to implement one cycle of interventions. Chemotherapy orders were collected, and benchmark time stamps were documented from the electronic medical record. RESULTS: The primary outcome for the number of chemotherapy delays, based on compliance rate, was reduced from 63/100 (63.0%) to 48/100 (48.0%), a 15% reduction (p = 0.046). Our primary outcome of chemotherapy delays, based on our institutional benchmark of <3 hours, did not show statistical significance. Median time from chemotherapy order release to administration decreased from 7.08 hours at baseline to 6.10 hours post-intervention, a 13.8% reduction (p < 0.0001). Median verification, preparation, and delivery times were all reduced post-intervention by 13.0% (p < 0.0001), 3.9% (p = 0.024), and 14.8% (p < 0.0001) respectively. CONCLUSIONS: This study allowed our institution to evaluate our current practice and reformulate the chemotherapy administration process. With the continuing education on the chemotherapy administration process and additional PDSA cycle interventions, it will help standardize our process and ultimately continue to reduce chemotherapy delays.
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Pacientes Internados , Melhoria de Qualidade , Registros Eletrônicos de Saúde , Humanos , Estudos Prospectivos , Fluxo de TrabalhoRESUMO
OBJECTIVE: The objective of this study was to identify preoperative characteristics of patients that experience a delay in initiation of adjuvant chemotherapy after primary debulking surgery for ovarian cancer. MATERIALS/METHODS: We performed a retrospective review of patients with Stage II to IV high-grade epithelial ovarian, tubal, and peritoneal carcinoma who underwent primary debulking surgery followed by adjuvant chemotherapy from 2005 to 2013. Patients were divided into 2 groups: Control (those who received their first cycle of chemotherapy within 6weeks of debulking surgery) vs. chemotherapy delay (those who received their first cycle of chemotherapy at an interval >6weeks from primary debulking surgery). Relevant clinical variables and survival outcomes were compared between the 2 groups using standard statistical methods. RESULTS: A total of 221 patients were included in the analyses - 169 (76.5%) were in the control group and 52 (23.5%) were in the chemo delay group. On multi-variate analysis, risk factors that were significantly associated with a delay in initiation in chemotherapy included: age >65, albumin <3.5, and high age-adjusted Charlson Comorbidity Index score. Delay in chemotherapy initiation was associated with a shorter progression-free (p=0.014) but not overall survival (p=0.19). CONCLUSIONS: Delay in initiation of chemotherapy affected 23.5% of patients in our study population. Easily identifiable risk factors for chemotherapy delay exist that can help us pre-operatively identify patients for which neoadjuvant chemotherapy may be a better treatment option. Further study into prospective modeling with these identified risk factors is warranted.