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106 result(s) for "Yu-Shin, Hung"
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Impact of early nutrition counseling in head and neck cancer patients with normal nutritional status
BackgroundNutritional counseling is frequently overlooked in cancer patients with normal nutritional status. This study aimed to evaluate the impact of nutritional counseling in head and neck cancer (HNC) patients with normal nutritional status prior to concurrent chemoradiotherapy (CCRT).MethodsA total of 243 patients with pretreatment normal nutritional status and locally advanced HNC receiving concurrent chemoradiotherapy (CCRT) at three medical centers were enrolled. All patients were retrospectively allocated into the early (≤ 2 weeks, n = 105, 43.2%), late (> 2 weeks, n = 102, 42.0%), and no nutritional counseling groups (n = 36, 14.8%) according to the time interval between the date of CCRT initiation and the first date of nutritional counseling for comparison.ResultsThe 1-year overall survival rates were 95.0%, 87.5%, and 81.3% in the early, late, and no nutritional counseling groups (p = 0.035), respectively. The median body weight changes at end of CCRT were − 4.8% (range, − 13.3 to 8.7%), − 5.6% (range, − 21.9 to 5.6%), and − 8.6% (range, − 20.3 to 2.4%) in patients in the early, late, and no nutritional counseling groups, respectively. The early termination of chemotherapy rates and the incompletion rates of planned radiotherapy were 1.9% and 1.9%, 2.9%, and 2.0%, 13.9%, and 19.4% in patients in the early, late, and no nutritional counseling groups, respectively.ConclusionsOur findings strongly suggest that while some HNC patients may have pretreatment normal nutritional status, early nutritional counseling is nevertheless essential for the improvement of treatment tolerance and survival outcome.
Validation of a Prognostic Nomogram for Patients with Metastatic Pancreatic Cancer Treated with Nanoliposomal Irinotecan as Second-Line Therapy
Introduction Nanoliposomal irinotecan (nal-IRI) plus 5-fluorouracil and leucovorin (5-FU/LV) is an established second-line therapy for metastatic pancreatic ductal adenocarcinoma (PDAC). We previously developed a prognostic model (CGMH nomogram) to predict overall survival (OS) in patients receiving second-line chemotherapy before the nal-IRI + 5-FU/LV era. Herein, we aimed to validate the CGMH nomogram in a real-world cohort treated with nal-IRI plus 5-FU/LV, the current standard second-line treatment for metastatic PDAC. Methods A retrospective cohort of 148 patients with metastatic PDAC treated with second-line nal-IRI + 5-FU/LV was analyzed. Prognostic scores were assigned using the CGMH nomogram, with patients stratified into tertiles as good, intermediate, and poor prognostic groups. Predictive performance was assessed using the concordance index (c-index) and calibration plots. Results Our cohort had a median OS of 6.1 months. Patients in the good, intermediate, and poor prognostic groups had median OS of 8.7 (95% confidence interval [CI], 6.7-10.7), 5.7 (95% CI, 5.3-6.3), and 4.0 (95% CI, 2.8-5.2) months, respectively. Compared with the good group, intermediate and poor groups had hazard ratios of 1.99 (95% CI, 1.29-3.07, P = .002) and 3.18 (95% CI, 1.87-5.40, P < .001), respectively. The nomogram demonstrated strong predictive ability, with c-indices of 0.73 and 0.70 for 6- and 12-month OS predictions, respectively. Calibration plots displayed excellent agreement between predicted and observed survival. Conclusion The CGMH nomogram reliably predicted survival outcomes in nal-IRI + 5-FU/LV-treated patients with metastatic PDAC, and validation supported its use in clinical decision-making and personalized treatment planning. Plain Language Summary Why was the study done? For patients with metastatic pancreatic cancer, the combination of nal-IRI (nanoliposomal irinotecan) with 5-fluorouracil and leucovorin (5-FU/LV) is the standard second-line treatment. Predicting how long patients might survive with this treatment can help doctors personalize care. A tool called the CGMH nomogram was developed earlier to predict survival before this treatment became standard. This study tested whether the CGMH nomogram works well for patients receiving nal-IRI + 5-FU/LV. What did the researchers do? The researchers studied the medical records of 148 patients with metastatic pancreatic cancer treated with nal-IRI + 5-FU/LV. They used the CGMH nomogram to predict patients’ survival and divided them into three groups based on their predicted outcomes: good, intermediate, and poor prognosis. They then checked how accurate these predictions were by comparing them to the actual survival times. What did the researchers find? The average survival for all patients was about 6.1 months. Patients in the good prognosis group lived longer (8.7 months) than those in the intermediate (5.7 months) or poor (4.0 months) groups. The predictions made by the CGMH nomogram were very accurate, with strong agreement between predicted and actual survival outcomes. Statistical analyses confirmed that the nomogram is reliable for making predictions. What do the findings mean? The CGMH nomogram is a helpful tool for predicting survival in patients with advanced pancreatic cancer treated with nal-IRI + 5-FU/LV. It can guide doctors in making personalized treatment plans and support better decision-making for patients based on their expected outcomes.
Validation of a Chemotherapy Toxicity Prediction Model in Older Adults With Cancer in Taiwan
Introduction The Cancer and Aging Research Group (CARG) model predicts chemotherapy-related toxicities in older patients; however, its applicability has not been validated in Taiwanese patients. This study aims to validate the CARG model in older Taiwanese patients with solid tumors. Methods Patients (N = 258) aged ≥65 years with solid tumors from a single medical center, slated for first-line chemotherapy, were recruited between 2018 and 2021, with follow-up until December 31, 2022. Patients were categorized into low- (N = 85), medium- (N = 117), and high- (N = 56) risk based on CARG. Validation of CARG involved receiver operating characteristic (ROC) curves. Individual CARG variables were analyzed using univariate analysis for their impact on toxicities and survival. Results Toxicities of grades ≥3 were 38.8%, 44.4%, and 67.9% (P = .001) in the three ascending risk groups, and there were significant differences in both hematological (P = .002) and non-hematological (P < .001) toxicities. ROC was 0.631 (95% CI: 0.562-0.700), indicating satisfactory discrimination. One-year overall survival rates were 88.7%, 79.7%, and 63.8%, respectively, in ascending-risk groups, with high-risk groups showing decreased survival (P = .002). In the multivariate analysis, decreased hemoglobin, history of falls, and inability to walk one block remained significantly associated with toxicity. For overall survival, the inability to take medications was the only independent predictor. Conclusion This prognostic study validated the CARG model in a heterogeneous solid tumor cohort in Taiwan. In addition to predicting both hematological and non-hematological toxicities, CARG could offer insights into patient survival among older individuals with cancer.
The Predictive Role of Albumin and Neutrophil-to-Lymphocyte Ratio Score on Postoperative Outcomes and Survival in Older Patients With Colorectal Cancer
Introduction Colorectal cancer (CRC) is common among older patients, who face an increased risk of postoperative complications from malnutrition and systemic inflammation. The serum Albumin-Neutrophil-to-Lymphocyte Ratio Score (ANS), indicative of nutritional and inflammatory status, is a potential predictive tool in various cancers. This study evaluated the predictive value of preoperative ANS for postoperative survival and complications in older CRC patients. Methods We retrospectively analyzed 182 patients aged 65 and over who underwent curative-intent CRC surgery between 2018 and 2020 at a Taiwanese medical center. Based on pretreatment-ANS, patients were categorized into three groups: ANS 0, high albumin and low neutrophil-to-lymphocyte ratio (NLR); ANS 1, low albumin or high NLR; and ANS 2, low albumin and high NLR. Overall survival (OS), length of hospital stay (LOS), postoperative complications, and health-related quality of life (HRQoL) were analyzed and compared across groups. Results Patients in the ANS 2 group exhibited significantly poorer OS, with an adjusted hazard ratio of 2.90 (95% confidence interval [CI]:1.15-7.30, P = 0.024), compared to ANS 0. Additionally, they experienced a longer median LOS (14 vs 9 days, P < 0.001) and a higher risk of major postoperative complications (Odds ratio [OR] 3.74, 95% CI: 1.59-8.83, P = 0.003) and 30-day readmission rate (OR 5.04, 95% CI: 1.32-19.3, P = 0.018) than the ANS 0 group. ANS 2 patients reported worse HRQoL, particularly in mobility and maintaining purpose (P < 0.001 and P = 0.020, respectively), compared to ANS 0 patients. Conclusion Preoperative ANS significantly predicts survival, postoperative complications, and HRQoL in older CRC patients undergoing surgery, potentially guiding perioperative management.
Comparative value of frailty versus ECOG performance in preoperative risk assessment for elderly patients with gastric cancer
Radical gastrectomy with D2 lymphadenectomy reduces the postoperative recurrence in gastric cancer, but increases risk of complications, especially among elderly patients. This study aimed to assess the predictive value of frailty in determining postoperative complication risks in patients aged ≥80 years undergoing D2 gastrectomy. This prospective observational study enrolled 78 patients aged ≥80 years who underwent gastrectomy with D2 lymphadenectomy for gastric cancer between January 2020 and December 2021 ​at a medical center in Taiwan. Frailty was evaluated using the Comprehensive Geriatric Assessment (CGA) within one week before surgery. Outcomes: Length of hospital stay (LOS), intensive care unit (ICU) stays, postoperative complications, and survival were analyzed and compared with the Eastern Cooperative Oncology Group (ECOG) performance status. Among the 78 patients, ECOG performance scores were 0, 1, 2, and 3 in 47 ​%, 40 ​%, 12 ​%, and 1 ​% of patients, respectively; 19 patients (24 ​%) were classified as fit and 59 (76 ​%) as frail based on CGA. Frail patients had a significantly longer median LOS (20 days vs. 12 days, p ​= ​0.001), a higher ICU admission rate (46 ​% vs. 16 ​%, p ​= ​0.027), a higher incidence of any surgical complication (85 ​% vs. 47 ​%, p ​= ​0.001), and an increased rate of major surgical complications (Accordion grade 2 or higher) (24 ​% vs. 0 ​%, p ​= ​0.012) compared to fit patients. Although ECOG performance was associated with major complication rates, it did not significantly predict LOS, ICU admissions, or overall complication rates. Survival did not differ significantly between the frail and ECOG performance groups. This study demonstrates that frailty is commonly observed in Taiwanese octogenarian patients and is a valuable predictor of postgastrectomy outcomes. •The ECOG performance status was less effective in predicting overall outcomes for oncogeriatric patients during preoperative evaluations.•In our cohort, frail patients experienced significantly worse surgical outcomes and an increased incidence of major postoperative complications.•Frailty demonstrated superior predictive accuracy compared to ECOG performance status in identifying postoperative outcomes and complications in octogenarian gastric cancer patients.
Richter Transformation in Chronic Lymphocytic Leukemia: Current Treatment Challenges and Evolving Therapies
Richter transformation (RT) affects 2–10% of chronic lymphocytic leukemia (CLL) patients, evolving into an aggressive lymphoma—most often diffuse large B-cell lymphoma—with poor prognosis, especially when clonally related to CLL. Key risk factors include unmutated IGHV, TP53 and NOTCH1 mutations, stereotyped B-cell receptors, and complex cytogenetics. This review summarizes RT biology, clinical predictors, and treatment outcomes. Traditional chemoimmunotherapy (e.g., R-CHOP) yields complete response rates around 20–30% and median overall survival of 6–12 months; intensified regimens (R-EPOCH, hyper-CVAD) offer only modest gains. Allogeneic hematopoietic stem cell transplantation is potentially curative but limited to fit patients due to high treatment-related mortality. Emerging therapies now include Bruton’s tyrosine kinase and BCL-2 inhibitors, which achieve partial responses but short progression-free survival. CD19-directed chimeric antigen receptor T-cell therapies produce overall response rates of 60–65%, though relapses remain frequent. Bispecific antibodies (e.g., CD3×CD20 agents epcoritamab and mosunetuzumab) show promising activity and tolerable toxicity in relapsed/refractory RT. Ongoing trials are exploring combinations with checkpoint inhibitors, triplet regimens, and novel targets such as ROR1, CD47, and CDK9. Continued research into optimized induction, consolidation, and innovative immunotherapies is essential to improve outcomes in this biologically distinct, high-risk CLL-related lymphoma.
A comparison of the MNA-SF, MUST, and NRS-2002 nutritional tools in predicting treatment incompletion of concurrent chemoradiotherapy in patients with head and neck cancer
BackgroundConcurrent chemoradiotherapy (CCRT) treatment incompletion is a known negative prognosticator for patients with head and neck cancer (HNC). Malnutrition is a common phenomenon which leads to treatment interruption in patients with HNC. We aimed to compare the performance of three nutritional tools in predicting treatment incompletion in patients with HNC undergoing definitive CCRT.Material and methodsThree nutritional assessment tools, Mini Nutritional Assessment-Short Form (MNA-SF), Malnutritional Universal Screening Tool (MUST), and Nutritional Risk Screening 2002 (NRS-2002), were prospectively assessed prior to CCRT for HNC patients. Patients were stratified into either normal nutrition or malnourished groups using different nutrition tools. Treatment incompletion and treatment-related toxicities associated with CCRT were recorded.ResultsA total of 461 patients were included in the study; malnourished rates ranged from 31.0 to 51.0%. The CCRT incompletion rates were 4.9–6.3% and 14.5–18.2% for normal nutrition patients and malnourished patients, respectively. The tools had significant correlations with each other (Pearson correlation 0.801–0.837, p<0.001 for all) and accurately predicted the incompletion of CCRT. MNA-SF had the highest performance in predicting treatment-related toxicity, including emergency room visits, need for hospitalization, any grade III or higher hematological adverse events, and critical body weight loss, compared to the other tools.ConclusionsMNA-SF, MUST, and NRS2002 were all shown to be competent tools for prediction of treatment incompletion and treatment-related toxicity in HNC patients undergoing CCRT. We suggest implementing nutritional assessment prior to treatment to improve the rate of treatment completion and to reduce treatment-related toxicity in HNC patients.
Association of preoperative frailty and postoperative delirium in older cancer patients undergoing elective abdominal surgery: A prospective observational study in Taiwan
Postoperative delirium (POD) is a common surgical complication in elderly patients. As frailty is a relatively novel concept, its clinical significance for POD has seldom been examined. This study aimed to investigate the association between frailty and POD in aged cancer patients undergoing elective abdominal surgery in Taiwan. We prospectively enrolled 345 consecutive patients aged ≥65 years with newly diagnosed cancer who underwent elective abdominal surgery between 2016 and 2018. Frailty assessment was performed using the Comprehensive Geriatric Assessment (CGA). POD was assessed daily using the Confusion Assessment Method from postoperative day 1 until discharge. Patients were allocated into fit and frail groups. POD occurred in 19 (5.5%) of 345 patients. POD incidence was 1.6%, 3.1%, 4.8%, 11.5%, and 10.0% in patients with 0, 1, 2, 3, and 4+ frail conditions, respectively, which presented a positive linear correlation among patients with an increased number of frail conditions and POD incidence. Based on CGA, 159 (46.1%) and 186 (53.9%) patients were allocated to fit and frail groups, respectively. POD incidence was 2.5% and 8.1% for the fit and frail groups, respectively. Frailty status was an independent risk factor for POD occurrence in multivariate analysis. Our study identified frailty as an independent risk factor for POD in aged Taiwanese cancer patients undergoing elective abdominal surgery. Given the high prevalence of frailty among older cancer patients, preoperative assessment is important to identify high risk of POD and to improve the quality of postoperative care.
Comparison of Clinical and Molecular Features Between Patients With Essential Thrombocythemia and Early/Prefibrotic Primary Myelofibrosis Presenting With Thrombocytosis in Taiwan
Abstract Objectives The clinical presentations of essential thrombocythemia (ET) may be quite similar to early/prefibrotic primary myelofibrosis (pre-PMF), especially in pre-PMF presenting with thrombocytosis (pre–PMF-T), but may be associated with a different outcome. It is very important to distinguish these two entities. The aim of this study was to address the clinical and prognostic relevance of distinguishing pre–PMF-T from ET. Methods All patients, including 258 with ET and 105 with pre–PMF-T, received JAK2V617F, MPL (exon 10), and CALR (exon 9) mutation analysis and allele burden measurement for JAK2V617F and CALR mutants. Results Patients with pre–PMF-T had an older age and higher leukocyte and platelet counts but lower hemoglobin levels than patients with ET. Patients with pre–PMF-T had a shorter overall, leukemia-free, and thrombosis-free survival compared with patients with ET. Patients with ET had a higher rate of cerebral ischemic stroke, whereas patients with pre–PMF-T tended to have splanchnic vein thrombosis. The frequencies of JAK2V617F, CALR, and MPL mutations and CALR allele burden were no different, but JAK2V617F allele burden was significantly higher in pre–PMF-T. Patients with pre–PMF-T with the JAK2V617F mutation had an inferior overall survival and thrombosis-free survival, whereas the status of driver gene mutations did not influence the outcomes of patients with ET. Conclusions ET and pre–PMF-T were two distinct disease entities and exhibited different clinical phenotype, genotype, and outcomes.
Predictors of Preoperative Quality of Life in Older Patients With Colorectal Cancer in Taiwan: A Retrospective Cohort Study
Background Colorectal cancer (CRC) predominantly affects older adults, whose treatment outcomes may be influenced by baseline health-related quality of life (HRQoL). This study aimed to identify predictors of poor preoperative HRQoL in older patients undergoing CRC surgery and to stratify them into risk groups. Methods We retrospectively analyzed data on patients aged ≥65 years who underwent radical CRC surgery at a single medical center in Taiwan (2016-2018). Preoperative HRQoL was assessed using the EORTC QLQ-ELD14 questionnaire and a comprehensive geriatric assessment. Patients were stratified into high or low HRQoL groups based on the median QLQ-ELD14 sum score. Logistic regression identified independent predictors of poor HRQoL, and recursive partitioning analysis (RPA) was applied for risk stratification. Results Among the 179 patients, the most distressing HRQoL domains were Burden of Disease, Maintaining Purpose, and Worries about Others. Independent predictors of poor HRQoL included female sex (adjusted odds ratio [OR] = 2.41, P = 0.029), frailty (adjusted OR = 1.53, P = 0.042), poor Eastern Cooperative Oncology Group (ECOG) performance status (adjusted OR = 2.19, P = 0.008), and lower educational attainment (adjusted OR = 0.23, P = 0.019). RPA identified five patient subgroups with distinct risk levels; frail female had the highest risk (71.4%), while fit patients with college education or higher had the lowest (9.5%). Conclusion Frailty, functional status, sex, and education level are key determinants of preoperative HRQoL in older patients with CRC. The RPA provides a simple tool to identify high-risk patients, allowing targeted preoperative interventions to optimize care and enhance surgical outcomes.