Optimal Frailty Dimensions for Assessing Frailty and Predicting Chemotherapy Adverse Events in Older Taiwanese Cancer Patients.

Background: This study aimed to investigate the effects of different frailty dimensions on frailty prevalence in older Taiwanese cancer patients receiving chemotherapy, and to analyze the dimensions that should be included in frailty assessment for effectively predicting serious adverse events, unexpected hospitalizations, and emergency department visits.

Materials And Methods: This study prospectively enrolled 234 cancer patients with solid cancer or lymphoma and aged 65 years or older who later received chemotherapy at a medical center in Taiwan from September 2016 to November 2018. First, all patients were subjected to a frailty assessment on eight frailty dimensions within 1 week before their first chemotherapy treatment.

Pretreatment frailty is an independent prognostic factor among elderly patients with B-cell lymphoma undergoing immunochemotherapy: A prospective observational cohort study in Taiwan.

Background/purpose: Frailty is a common clinical syndrome among the elderly; however, it is frequently neglected in patients with hematological malignancies, especially among the Asian population. This study is aimed to evaluate the prevalence and effect of frailty on survival outcomes in elderly Asian patients with B-cell lymphoma.

Methods: We prospectively enrolled 76 consecutive patients with age ≥ 65 years and newly diagnosed B-cell lymphoma and were receiving immunochemotherapy in a medical center in Taiwan between August 2016 and December 2017.

Mapping Oxidation and Wafer Cleaning to Device Characteristics Using Physics-Assisted Machine Learning.

It is always highly desired to have a well-defined relationship between the chemistry in semiconductor processing and the device characteristics. With the shrinkage of technology nodes in the semiconductors roadmap, it becomes more complicated to understand the relation between the device electrical characteristics and the process parameters such as oxidation and wafer cleaning procedures. In this work, we use a novel machine learning approach, i.

Clinical Significance of Frailty on Treatment Outcome in Nongeriatric Patients With Head and Neck Cancer and Esophageal Cancer Undergoing Curative-Intent Concurrent Chemoradiotherapy.

Background: Whether the prevalence of frailty and its clinical significance are relevant to treatment outcomes in younger (aged < 65 years) cancer patients remains uncertain. This study aimed to evaluate the impact of frailty on treatment outcomes in younger cancer patients with head and neck and esophageal malignancy.

Material And Methods: This multicenter prospective study recruited 502 patients with locally advanced head and neck and esophageal cancer during 2016-2017 in Taiwan, aged 20-64 years who received curative-intent concurrent chemoradiotherapy (CCRT) as first-line antitumor treatment.

Association of frailty and chemotherapy-related adverse outcomes in geriatric patients with cancer: a pilot observational study in Taiwan.

Background: With the rapid growth of the elderly population and the increasing incidence of cancer, an increasing number of geriatric patients are receiving cancer treatment, making the selection of appropriate treatment an important issue. Increasing studies have confirmed that frailty can predict adverse outcomes in geriatric patients with cancer after treatment, but local data from Taiwan are lacking. Therefore, this study aimed to investigate the correlation between frailty and chemotherapy-related adverse outcomes in geriatric patients with cancer.

Paclitaxel and Carboplatin Cisplatin and 5-Fluorouracil in Concurrent Chemoradiotherapy in Patients With Esophageal Cancer.

Background/aim: Cisplatin with 5-fluouracil (Cis/5Fu) and paclitaxel with carboplatin (Pac/Car) are common regimens used in concurrent chemoradiotherapy (CCRT) for patients with locally advanced esophageal cancer (EC). Here, we aimed to compare the survival outcomes and treatment-related toxicities between these regimens in neoadjuvant CCRT in patients with locally advanced EC.

Patients And Methods: One hundred and thirty-six patients with locally advanced EC (98% squamous cell carcinoma) were prospectively recruited between 2016 and 2017 in a non-randomized manner.

Impact of Frailty on Treatment Outcome in Patients With Locally Advanced Esophageal Cancer Undergoing Concurrent Chemoradiotherapy.

Background/aim: The clinical significance of frailty status on treatment outcome in patients with esophageal cancer (EC) has been seldom explored. This study aimed to evaluate the impact of pretreatment frailty on treatment-related toxicity and survival outcome in patients with EC undergoing concurrent chemoradiotherapy (CCRT).

Patients And Methods: Patients aged ≥20 years and with newly diagnosed locally advanced EC receiving neoadjuvant radiotherapy and concurrent chemotherapy with weekly administration of carboplatin and paclitaxel for 5 weeks were prospectively enrolled.

Stable and Reversible Photoluminescence from GaN Nanowires in Solution Tuning by Ionic Concentration.

We report response of photoluminescence (PL) from GaN nanowires without protection in solutions. The distinct response is not only toward pH but toward ionic concentration under same pH. The nanowires appear to be highly stable under aqueous solution with high ionic concentration and low pH value down to 1.

Performance of two frailty screening tools among patients with cancer in Taiwan.

Background: Comprehensive Geriatric Assessment (CGA) is the gold standard for detecting frailty in elderly patients with cancer. Since CGA is time- and resource-consuming, many alternative frailty screening tools have been developed; however, it remains unknown whether these tools are suitable for older and adult patients with cancer. Therefore, we used the data collected for a large longitudinal study to compare the diagnostic performances of two frailty screening tools (Geriatric 8 [G8] and Flemish version of the Triage Risk Screening Tool [fTRST]) to identify frailty risk profile among patients with cancer.

Impact of early nutrition counseling in head and neck cancer patients with normal nutritional status.

Background: Nutritional 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).

Methods: A total of 243 patients with pretreatment normal nutritional status and locally advanced HNC receiving concurrent chemoradiotherapy (CCRT) at three medical centers were enrolled.

Clinical Significance of Vulnerability Assessment in Patients with Primary Head and Neck Cancer Undergoing Definitive Concurrent Chemoradiation Therapy.

Purpose: This study aimed to identify vulnerable patients with head and neck cancer undergoing concurrent chemoradiation therapy (CCRT) who are susceptible to higher treatment-related adverse effects and have poorer treatment tolerance. This study also aimed to determine whether comprehensive geriatric assessment, developed in the geriatric population, can predict vulnerability to treatment-related adverse events and survival even in nongeriatric patients with head and neck cancer, as well as the prevalence of vulnerability and its effect on toxicities and survival among these patients.

Methods And Materials: This prospective cohort study examined 461 patients with primary head and neck cancer who underwent definitive CCRT during 2016 to 2017 at 3 medical centers across Taiwan.

Montelukast Induces Apoptosis-Inducing Factor-Mediated Cell Death of Lung Cancer Cells.

Developing novel chemo-prevention techniques and advancing treatment are key elements to beating lung cancer, the most common cause of cancer mortality worldwide. Our previous cohort study showed that cysteinyl leukotriene receptor antagonists, mainly montelukast, decreased the lung cancer risk in asthma patients. In the current study, we conducted in vivo and in vitro experiments to demonstrate the inhibiting effect of montelukast on lung cancer and to investigate the underlying mechanisms.

Nesfatin-1/Nucleobindin-2 enhances cell migration, invasion, and epithelial-mesenchymal transition via LKB1/AMPK/TORC1/ZEB1 pathways in colon cancer.

Recent studies indicate that a high level of nesfatin-1/Nucleobindin-2 (NUCB-2) is associated with poor outcome and promotes cell migration in breast cancer and prostate cancer. However, the role of NUCB2 is not well known in colon cancer. In this study, NUCB-2 level in colon cancer tissue was higher than that in non-tumor tissue.

Isolinderalactone enhances the inhibition of SOCS3 on STAT3 activity by decreasing miR-30c in breast cancer.

Development of an efficient treatment for triple-negative breast cancer is an urgent issues. Compounds from plant extracts are a potential source of novel cancer treatment. Isolinderalactone, a kind of sesquiterpenoids compound, was purified from the root of Lindera strychnifolia and Neolitsea daibuensis and shows anti-inflammatory and anticancer capacity.

Benzyl butyl phthalate increases the chemoresistance to doxorubicin/cyclophosphamide by increasing breast cancer-associated dendritic cell-derived CXCL1/GROα and S100A8/A9.

Phthalates are used as plasticizers in the manufacture of flexible vinyl, which is used in food contact applications. Phthalates have been demonstrated to have an adverse impact on human health, particularly in terms of cancer development. In the present study, we showed for the first time that benzyl butyl phthalate (BBP) potentiates the effect of tumor‑associated dendritic cells (TADCs) on the chemoresistance of breast cancer.

Chemokine (C-C Motif) Ligand 5 is Involved in Tumor-Associated Dendritic Cell-Mediated Colon Cancer Progression Through Non-Coding RNA MALAT-1.

Tumor micro-environment is a critical factor in the development of cancer. The aim of this study was to investigate the inflammatory cytokines secreted by tumor-associated dendritic cells (TADCs) that contribute to enhanced migration, invasion, and epithelial-to-mesenchymal transition (EMT) in colon cancer. The administration of recombinant human chemokine (C-C motif) ligand 5 (CCL5), which is largely expressed by colon cancer surrounding TADCs, mimicked the stimulation of TADC-conditioned medium on migration, invasion, and EMT in colon cancer cells.

Protective effects of estrogen on ischemia/reperfusion-induced bladder dysfunction in female rabbits.

Objective: The present study investigated the effects of ovarian hormone depletion and estrogen administration on ischemia/reperfusion (I/R)-induced bladder damage in female rabbits.

Methods: Female New Zealand white rabbits were divided into five groups. A sham surgical procedure was performed on rabbits in group 1.