Medicine
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T-helper 17 (Th17) cells significantly influence the onset and advancement of malignancies. This study endeavor focused on delineating molecular classifications and developing a prognostic signature grounded in Th17 cell differentiation-related genes (TCDRGs) using machine learning algorithms in head and neck squamous cell carcinoma (HNSCC). A consensus clustering approach was applied to The Cancer Genome Atlas-HNSCC cohort based on TCDRGs, followed by an examination of differential gene expression using the limma package. ⋯ A nomogram combining age, radiotherapy, and the T17I signature accurately predicted the prognosis of patients with HNSCC. Finally, in vitro experiments confirmed that knockdown of LAT gene expression promotes proliferation, metastasis, and invasion of HNSCC cells. In conclusion, this study successfully identified molecular subtypes and constructed a prognostic signature and nomogram based on TCDRGs in HNSCC, which may aid in personalized treatment strategies.
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To evaluate the accuracy of home self-monitoring portable blood glucose meters, we analyzed the current problems of patients using portable blood glucose meters and put forward reasonable suggestions. A self-designed questionnaire was used to survey 142 patients and 132 healthcare professionals. The questionnaire consisted of 16 items with an overall score ranging from 1 to 13 (with a higher score indicating better experience). ⋯ Notably, no patients conducted a formal comparison of various meters. Despite this, their confidence level in the portable blood glucose meter results was as high as 71.1%. Urgent measures are needed to educate patients on proper usage and encourage regular instrument comparisons.
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Circulating inflammatory cytokines and colorectal cancer: New insights from Mendelian randomization.
Colorectal cancer (CRC) is one of the most common cancers worldwide and inflammation is believed to play an important role in CRC. In this study, we comprehensively analyzed the causal association between 91 circulating inflammatory cytokines and the risk of CRC using Mendelian randomization (MR). Based on genome-wide association study summary statistics, we examined the causal effects of 91 circulating inflammatory cytokines on CRC. ⋯ Specifically, genetically predicted circulating levels of glial cell line-derived neurotrophic factor (GDNF) (OR = 1.12; 95% CI: 1.05-1.19; P = 2.72 × 10-4) and tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) (OR = 0.93; 95% CI: 0.91-0.99; P = 1.00 × 10-2) exerted causal effects on CRC risk. In conclusion, this study suggests that increased circulating levels of GDNF and TRAIL are associated with a higher and lower risk of CRC, respectively. GDNF and TRAIL may be 2 potential therapeutic targets that deserve future investigation.
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Parkinson's disease is a progressive neurodegenerative disease and the care burden in informal caregivers is huge. Summarizing factors associated with the informal caregivers burden can improve our understanding of providing proactive support to informal caregivers caring for patients with Parkinson's disease (PwP) at risk, and provides evidence for clinical practice. ⋯ Targeted interventions addressing those modifiable factors should be developed and investigated to lighten the care burden of informal caregivers for PwP.
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Observational Study
Adjuvant radiation improves survival outcomes in adrenocortical carcinoma: A population-based study.
The aim of this study was to evaluate the clinical benefits and outcomes of adjuvant radiation therapy on adrenocortical carcinoma (ACC) patients. All patients with ACC that were reported between 2010 and 2015 were identified from the Surveillance, Epidemiology, and End Results database. A forward-stepwise Cox proportional hazards regression was used to identify independent risk factors. ⋯ C-indices were 0.756 and 0.749 for OS and CSS, respectively, indicating that the nomograms for OS and CSS had satisfactory discriminative power. A good consistency between the observed and the predicted survival was found in the calibration curves, and the nomogram has a good net clinical benefit, which is presented in the decision curve analysis curves. Our study demonstrates that adjuvant RT can produce a significant improvement in survival outcomes for ACC patients and suggests that adjuvant RT should routinely be applied in ACC patients.