Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
1.
JAMA Netw Open ; 7(1): e2350844, 2024 Jan 02.
Artigo em Inglês | MEDLINE | ID: mdl-38194233

RESUMO

Importance: The longitudinal experience of patients is critical to the development of interventions to identify and reduce financial hardship. Objective: To evaluate financial hardship over 12 months in patients with newly diagnosed colorectal cancer (CRC) undergoing curative-intent therapy. Design, Setting, and Participants: This prospective, longitudinal cohort study was conducted between May 2018 and July 2020, with time points over 12 months. Participants included patients at National Cance Institute Community Oncology Research Program sites. Eligibility criteria included age at least 18 years, newly diagnosed stage I to III CRC, not started chemotherapy and/or radiation, treated with curative intent, and able to speak English. Data were analyzed from December 2022 through April 2023. Main Outcomes and Measures: The primary end point was financial hardship, measured using the Comprehensive Score for Financial Toxicity (COST), which assesses the psychological domain of financial hardship (range, 0-44; higher score indicates better financial well-being). Participants completed 30-minute surveys (online or paper) at baseline and 3, 6, and 12 months. Results: A total of 450 participants (mean [SD] age, 61.0 [12.0] years; 240 [53.3%] male) completed the baseline survey; 33 participants (7.3%) were Black and 379 participants (84.2%) were White, and 14 participants (3.1%) identified as Hispanic or Latino and 424 participants (94.2%) identified as neither Hispanic nor Latino. There were 192 participants (42.7%) with an annual household income of $60 000 or greater. There was an improvement in financial hardship from diagnosis to 12 months of 0.3 (95% CI, 0.2 to 0.3) points per month (P < .001). Patients with better quality of life and greater self-efficacy had less financial toxicity. Each 1-unit increase in Functional Assessment of Cancer Therapy-General (rapid version) score was associated with an increase of 0.7 (95% CI, 0.5 to 0.9) points in COST score (P < .001); each 1-unit increase in self-efficacy associated with an increase of 0.6 (95% CI, 0.2 to 1.0) points in COST score (P = .006). Patients who lived in areas with lower neighborhood socioeconomic status had greater financial toxicity. Neighborhood deprivation index was associated with a decrease of 0.3 (95% CI, -0.5 to -0.1) points in COST score (P = .009). Conclusions and Relevance: These findings suggest that interventions for financial toxicity in cancer care should focus on counseling to improve self-efficacy and mitigate financial worry and screening for these interventions should include patients at higher risk of financial burden.


Assuntos
Neoplasias Colorretais , Neoplasias Retais , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Estresse Financeiro , Estudos Longitudinais , Estudos Prospectivos , Qualidade de Vida , Neoplasias Retais/terapia , Neoplasias Colorretais/terapia , Medidas de Resultados Relatados pelo Paciente
2.
Clin Med Res ; 21(3): 155-158, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37985171

RESUMO

Here we report development of hemophagocytic lymphohistiocytosis (HLH), along with unmasking of a TET2-mutated myeloid neoplasm, after initial doses of bendamustine and rituximab for longstanding chronic lymphocytic leukemia (CLL). After many years of CLL showing minimally progressive lymphocytosis, the patient's white blood cell count began to decline in parallel with neutrophil count, hemoglobin, and platelet count. Bone marrow biopsy showed partial CLL involvement; bendamustine+rituximab therapy was augmented with granulocyte colony-stimulating factor (g-CSF) and romiplostim to mitigate worsening pancytopenia, without response. Laboratory evaluation revealed a pattern supportive of the clinical impression of HLH, while bone marrow biopsy showed persistent CLL, new reticulin fibrosis, megakaryocytic proliferation, and 32% mutated TET2, but no compelling morphologic evidence of hemophagocytosis. The patient recovered with dexamethasone and g-CSF support.


Assuntos
Dioxigenases , Leucemia Linfocítica Crônica de Células B , Linfo-Histiocitose Hemofagocítica , Humanos , Leucemia Linfocítica Crônica de Células B/tratamento farmacológico , Leucemia Linfocítica Crônica de Células B/genética , Leucemia Linfocítica Crônica de Células B/patologia , Linfo-Histiocitose Hemofagocítica/tratamento farmacológico , Linfo-Histiocitose Hemofagocítica/patologia , Rituximab/uso terapêutico , Cloridrato de Bendamustina/uso terapêutico , Fator Estimulador de Colônias de Granulócitos/uso terapêutico , Proteínas de Ligação a DNA/genética
3.
Hepat Mon ; 14(12): e24635, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25737730

RESUMO

BACKGROUND: Genetic polymorphisms may play role in the pathophysiology of nonalcoholic steatohepatitis (NASH). OBJECTIVES: We purposed to assess the role of interleukin 6 (IL 6) and interleukin 8 (IL 8) gene polymorphisms in the pathogenesis of NASH. PATIENTS AND METHODS: Consecutive patients with biopsy proven NASH and age- and gender-matched healthy individuals with normal liver function tests and normal ultrasonography were enrolled in the study. Histopathological findings were recorded according to nonalcoholic fatty liver disease activity score (NAS). Patients were classified according to fibrosis scores as fibrosis score < 2 (mild fibrosis group) and fibrosis score ≥ 2 (significant fibrosis group). Blood samples were collected and genomic DNA isolation kit was used to evaluate genetic polymorphisms. RESULTS: Of thirty-eight patients, 27 (71%) were in mild fibrosis group and 11 (29%) in significant fibrosis group. Thirty-eight age- and gender-matched healthy controls were enrolled in the study. The frequencies of genotypes G/C and G/G of IL 6 among the NASH group and healthy controls were 39.5% and 60.5% vs. 53.6% and 46.4%, respectively (P = 0.32). The frequencies of the genotypes of IL 8 among the NASH group were 47.2%, 44.6%, and 8.2% for T/T, A/T, and A/A, and in healthy controls were 50%, 28.6% and 21.4%, respectively, (P = 0.568). The differences between IL 8 gene T/A and T/T genotypes were not significant statistically (P > 0.05). However, the frequency of A/A genotype in significant fibrosis group was higher than the mild fibrosis group (P = 0.0016). The differences of -251 A/T polymorphism in the IL 8 and -174 C/G polymorphism in the IL 6 were not statistically significant between fibrosis groups (P > 0.05). CONCLUSIONS: IL6 and IL8 gene polymorphisms have no role in NASH pathogenesis and liver fibrosis process, but presence of the A/A genotype in the IL8 gene is associated with disease progression.

4.
Ann Hematol ; 91(8): 1281-7, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22362121

RESUMO

Iron overload is considered as a significant cause of morbidity and mortality in hematopoietic stem cell transplant (HSCT) recipients. The presence of hemochromatosis gene (HFE) mutations might exacerbate iron toxicity in the post-transplant setting. This prospective study was planned to evaluate the genetic spectrum of HFE mutations in Turkish patients undergoing HSCT and the impact of HFE genotype on transplant morbidity and mortality. HFE genotypes of 102 patients [median age, 27.5 years (16-64 years); male/female, 73:29], who underwent allogeneic HSCT, were analyzed. Twenty-two patients were heterozygous and 1 patient was homozygous for the H63D mutation, while the C282Y mutation was observed in none of our patients. The frequency of invasive fungal infections (IFI) was significantly higher in H63D-mutated patients (p=0.004). H63D mutation was identified as an independent risk factor for the development of IFI (p=0.006, OR=0.554, SE=0.208), without an impact on overall survival and transplant-related mortality. The multifactorial iron-overloaded state in HSCT recipients might affect the phenotypic expression of HFE mutations and alter the severity of clinical presentation. The impact of HFE genotype on iron parameters and transplant-related morbidity and mortality should be validated with further studies.


Assuntos
Substituição de Aminoácidos , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Antígenos de Histocompatibilidade Classe I/genética , Sobrecarga de Ferro/diagnóstico , Proteínas de Membrana/genética , Adolescente , Adulto , Alelos , Substituição de Aminoácidos/genética , Substituição de Aminoácidos/fisiologia , Ácido Aspártico/genética , Feminino , Proteína da Hemocromatose , Histidina/genética , Antígenos de Histocompatibilidade Classe I/análise , Antígenos de Histocompatibilidade Classe I/fisiologia , Humanos , Sobrecarga de Ferro/genética , Masculino , Proteínas de Membrana/análise , Proteínas de Membrana/fisiologia , Pessoa de Meia-Idade , Prognóstico , Transplante Homólogo/efeitos adversos , Resultado do Tratamento , Adulto Jovem
5.
Ann Hematol ; 90(11): 1329-36, 2011 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-21437590

RESUMO

The aim of the present study was to investigate the prognostic role of pre- and/or early post-autologous stem cell transplantation (ASCT) (18)F-flourodeoxyglucose (FDG) positron emission tomography (PET) in patients with relapsed/refractory Hodgkin lymphoma. Forty-three consecutive patients were enrolled in this study. FDG-PET/CT was performed following salvage chemotherapy within 6 weeks of undergoing ASCT and at the first month after ASCT. FDG-PET positivity was found in 26 patients before ASCT and in 13 patients after ASCT. The patients who had negative PET scan before or after ASCT had significantly better outcomes in terms of overall survival (OS) and progression-free survival (PFS). Pre- and post-ASCT FDG-PET positivity was found to be independently associated with PFS while post-ASCT FDG-PET was an independent factor with an impact on OS in multivariate analysis. (18)F-flourodeoxyglucose positron emission tomography imaging may be useful in predicting prognosis after ASCT. Furthermore, effective treatment options including allogeneic stem cell transplantation might be considered in patients with positive FDG-PET scan after salvage chemotherapy and ASCT.


Assuntos
Doença de Hodgkin/diagnóstico , Tomografia por Emissão de Pósitrons/métodos , Taxa de Sobrevida , Adolescente , Adulto , Antineoplásicos/uso terapêutico , Intervalo Livre de Doença , Feminino , Fluordesoxiglucose F18 , Transplante de Células-Tronco Hematopoéticas , Doença de Hodgkin/patologia , Doença de Hodgkin/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Terapia de Salvação/métodos , Transplante Autólogo , Adulto Jovem
7.
Endocr J ; 54(2): 221-6, 2007 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-17264468

RESUMO

The purpose of this study was to investigate plasma adiponectin concentration and its relation with metabolic parameters in overweight and normal weight subjects. The study was carried out in 46 overweight subjects (20 male, 26 female; mean age 39.4 +/- 10.2 years) and 48 (19 male, 29 female; mean age 36.1 +/- 10.6 years) sex- and age-matched normal weight subjects. Anthropometric measurements were recorded and adiponectin, glucose, insulin, lipid profile, total homocysteine (tHcy) and fibrinogen levels were measured. The insulin resistance index was assessed by homeostasis model assessment for insulin resistance (HOMA-IR). Plasma mean adiponectin concentrations of the overweight subjects were significantly lower than those of normal weight subjects (15.0 +/- 4.2 vs 17.3 +/- 5.6 ng/ml) (P<0.05). In overweight subjects, adiponectin levels negatively correlated with body weight (r = -0.35, P<0.001), body mass index (BMI) (r = -0.28, P<0.006), systolic blood pressure (r = -0.21, P<0.04), fasting insulin (r = -0.19, P<0.01) and HOMA-IR (r = -0.20, P<0.01) and positively with high-density lipoprotein cholesterol (HDL-C) (r = 0.27, P<0.009). Overweight subjects with low HDL-C levels had significantly decreased plasma adiponectin levels compared to those with high HDL-C levels (P<0.05). Multiple regression analysis revealed that BMI, HOMA-IR and HDL-C explained 12%, 20% and 15% variance of the adiponectin concentrations. These findings may suggest that circulating adiponectin is associated with insulin resistance and HDL-C levels independent from BMI in overweight subjects.


Assuntos
Adiponectina/sangue , HDL-Colesterol/sangue , Resistência à Insulina , Sobrepeso/fisiologia , Adulto , Pressão Sanguínea , Índice de Massa Corporal , Peso Corporal , Jejum/sangue , Feminino , Homeostase , Humanos , Insulina/sangue , Masculino , Pessoa de Meia-Idade , Concentração Osmolar , Análise de Regressão
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...