258 results on '"Liao YY"'
Search Results
2. Ontogenetic changes in dietary carbon sources and trophic position of two co-occurring horseshoe crab species in southwestern China
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Fan, LF, Chen, CP, Yang, MC, Qiu, G, Liao, YY, and Hsieh, HL
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Biology (General) ,QH301-705.5 ,Microbiology ,QR1-502 - Abstract
Understanding which food sources are nutritionally important at nursery grounds is critical in the conservation of the dwindling populations of horseshoe crabs in Asia. We used δ13C and δ15N values to define life-stage changes in dietary carbon sources and trophic position of 2 co-occurring horseshoe crab species, Tachypleus tridentatus and Carcinoscorpius rotundicauda, in a mangrove- and seagrass-vegetated estuary, Pearl Bay, in Guangxi, China. δ13C signatures in tissues of T. tridentatus and C. rotundicauda varied between species and among life stages within species, with the greatest differences occurring among earlier life stages (instars 5-7; 20-30 mm prosomal width). Life-stage specific diets were consistent with known habitat use by the 2 horseshoe crab species, with T. tridentatus reflecting slightly enriched seagrass carbon sources and C. rotundicauda reflecting influences of lighter sediment particulate organic matter (POM; -15.1 vs. ~ -15.8â). Overall, seagrass contributed most to dietary carbon of both species (~60%), followed by sediment POM (35%). δ15N signatures were similar between species (~11.6â), with C. rotundicauda adults exhibiting a slightly more enriched signal than juveniles (12.7 vs. 11.6â), and all horseshoe crabs occupied secondary consumer trophic levels. The δ15N signatures in horseshoe crabs at Pearl Bay were lighter than those from more urbanized waters, likely due to lower anthropogenic nitrogen loading. Our data and those of previous studies suggest that effective international and national strategies for conserving threatened Asian horseshoe crabs would benefit from incorporating efforts to protect seagrass and mangrove habitats.
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- 2017
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3. Prevalence and Correlates of Mycoplasma genitalium Infections among Patients Attending a Sexually Transmitted Infection Clinic in Guangdong, China a Cross-sectional Study
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Zhang, Xiaohui, primary, Zhao, PZ, additional, Ke, WJ, additional, Wang, LY, additional, Tso, Lai Sze, additional, Chen, ZY, additional, Liao, YY, additional, Liang, CM, additional, Chen, HR, additional, Ren, XQ, additional, Huang, JM, additional, Ong, JJ, additional, Yang, F, additional, and Yang, Ligang, additional
- Published
- 2020
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4. The Influence of Number and Timing of Pregnancies on Breast Cancer Risk for Women With BRCA1 or BRCA2 Mutations
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Terry, MB, Liao, YY, Kriege, Mieke, Russell, NS, Jenner, DJ, Collee, Margriet, van den Ouweland, Ans, Hooning, Maartje, Seynaeve, Caroline, van Deurzen, Carolien, Obdeijn, Inge-marie, van Asperen, CJ, Devilee, P, Kets, CM, Mensenkamp, AR, Koudijs, MJ, Aalfs, CM, Engelen, K, Gille, JJ, Gomez-Garcia, EB, Blok, MJC, van der Hout, AH, Mourits, MJE, de Bock, GH, Siesling, S, Verloop, J, van den Belt-Dusebout, AW, Terry, MB, Liao, YY, Kriege, Mieke, Russell, NS, Jenner, DJ, Collee, Margriet, van den Ouweland, Ans, Hooning, Maartje, Seynaeve, Caroline, van Deurzen, Carolien, Obdeijn, Inge-marie, van Asperen, CJ, Devilee, P, Kets, CM, Mensenkamp, AR, Koudijs, MJ, Aalfs, CM, Engelen, K, Gille, JJ, Gomez-Garcia, EB, Blok, MJC, van der Hout, AH, Mourits, MJE, de Bock, GH, Siesling, S, Verloop, J, and van den Belt-Dusebout, AW
- Published
- 2018
5. Co-occurrence of juvenile horseshoe crabs Tachypleus tridentatus and Carcinoscorpius rotundicauda in an estuarine bay, southwestern China
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Chen, CP, primary, Yang, MC, additional, Fan, LF, additional, Qiu, G, additional, Liao, YY, additional, and Hsieh, HL, additional
- Published
- 2015
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6. Quantitative study of [(pF)Phe(4),Arg(14),Lys(15)]nociceptin/orphanin FQ-NH(2) (UFP-102) at NOP receptors in rat periaqueductal gray slices
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Kuo, Cj, Liao, Yy, Guerrini, Remo, Calo', Girolamo, and Chiou, L. C.
- Published
- 2008
7. Re: Comparison of the early results of minimally invasive vs standard approaches to total knee arthroplasty: a prospective, randomized study.
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Liao YY and Lin YM
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- 2010
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8. Perioperative testing for joint infection in patients undergoing revision total hip arthroplasty.
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Liao YY, Lin YM, Liao, Yuan-Ya, and Lin, Yu-Min
- Published
- 2010
9. Influence of lesions in the limbic-hypothalamic system on metabolic response of acetate to daily repeated immobilization stress
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Masazumi Kawakami, Hideo Saito, Edashige N, Liao Yy, and Katsuo Seto
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medicine.medical_specialty ,Endocrinology, Diabetes and Metabolism ,Central nervous system ,Hypothalamus ,Ketone Bodies ,Biology ,Acetates ,Amygdala ,Lesion ,Immobilization ,Endocrinology ,Limbic system ,Stress, Physiological ,Internal medicine ,Internal Medicine ,medicine ,Limbic System ,Animals ,Carbon Radioisotopes ,Acetic Acid ,Arc (protein) ,Fornix ,General Medicine ,Carbon Dioxide ,Lipid Metabolism ,Stria terminalis ,medicine.anatomical_structure ,Glucose ,Female ,Rabbits ,medicine.symptom - Abstract
The effects of lesions in the basal medial hypothalamus and limbic structure on the acetate metabolic responses to daily repeated exposure to immobilization stress in the liver of rabbits have been investigated. The experimental results were as follows: (1) The acetate metabolic response to the 1st exposure to immobilization stress (exposure on the 1st day) were considerably altered by lesions in the periventricular arcuate nucleus (ARC) ventromedial hypothalamus (VMH), stria terminalis (ST) and dorsal fornix (FX). (2) The acetate metabolic responses to immobilization stress were completely abolished by seven times repetition of immobilization stress in the rabbits with lesions in ARC, VMH and FX; they were similar to sham-operated groups. (3) In rabbits with ST lesions, the acetate metabolic responses to the 7th exposure (exposure on the 7th day) to immobilization stress were exactly the same as those after the 1st exposure of immobilization stress, but these metabolic responses were completely abolished by the seven times repetition of exposure in the sham-operated animals. (4) These results suggest that firstly, the ARC, VMH, amygdala(AMYG)-ST system and dorsal hippocampus(HPC)-FX system are involved in the acetate metabolic responses to the 1st exposure of immobilization stress, and secondly, that only the AMYG-ST is involved in the disappearance process of acetate metabolic responses to immobilization stress by the daily repetition of immobilization stress.
- Published
- 1984
10. The value of intraoperative Gram stain in revision total knee arthroplasty.
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Liao YY, Lin YM, Liao, Yuan-Ya, and Lin, Yu-Min
- Published
- 2010
11. Comment on the article 'Predictive model for estimating risk of crush syndrome: a data mining approach'.
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Liao YY, Lee TS, and Lin YM
- Published
- 2007
12. High chromosomal instability is associated with higher 10-year risks of recurrence for hormone receptor-positive, human epidermal growth factor receptor 2-negative breast cancer patients: clinical evidence from a large-scale, multiple-site, retrospective study.
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Liao YY, Fu J, Lu X, Qian Z, Yu Y, Zhu L, Pan JN, Li PC, Zhu QY, Li X, Sun W, Wang XJ, and Cao WM
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- Humans, Female, Retrospective Studies, Middle Aged, Adult, Aged, Receptors, Progesterone metabolism, Receptors, Progesterone analysis, Receptors, Estrogen metabolism, Receptors, Estrogen analysis, Biomarkers, Tumor genetics, Biomarkers, Tumor analysis, Disease-Free Survival, Risk Factors, Breast Neoplasms pathology, Breast Neoplasms genetics, Breast Neoplasms mortality, Receptor, ErbB-2 genetics, Receptor, ErbB-2 metabolism, Receptor, ErbB-2 analysis, Neoplasm Recurrence, Local pathology, Neoplasm Recurrence, Local genetics, Chromosomal Instability
- Abstract
Long-term survival varies among hormone receptor-positive (HR+) and human epidermal growth factor receptor 2-negative (HER2-) breast cancer patients and is seriously impaired by metastasis. Chromosomal instability (CIN) was one of the key drivers of breast cancer metastasis. Here we evaluate CIN and 10-year invasive disease-free survival (iDFS) and overall survival (OS) in HR+/HER2-- breast cancer. In this large-scale, multiple-site, retrospective study, 354 HR+/HER2- breast cancer patients were recruited. Of these, 204 patients were used for internal training, 70 for external validation, and 80 for cross-validation. All medical records were carefully reviewed to obtain the disease recurrence information. Formalin-fixed paraffin-embedded tissue samples were collected, followed by low-pass whole-genome sequencing with a median genome coverage of 1.86X using minimal 1 ng DNA input. CIN was then assessed using a customized bioinformatics workflow. Three or more instances of CIN per sample was defined as high CIN and the frequency was 42.2% (86/204) in the internal cohort. High CIN correlated significantly with increased lymph node metastasis, vascular invasion, progesterone receptor negative status, HER2 low, worse pathological type, and performed as an independent prognostic factor for HR+/- breast cancer. Patients with high CIN had shorter iDFS and OS than those with low CIN [10-year iDFS 11.1% versus 82.2%, hazard ratio (HR) = 11.12, p < 0.01; 10-year OS 45.7% versus 94.3%, HR = 14.17, p < 0.01]. These findings were validated in two external cohorts with 70 breast cancer patients. Moreover, high CIN could predict the prognosis more accurately than Adjuvant! Online score (10-year iDFS 11.1% versus 48.6%, HR = 2.71, p < 0.01). Cross-validation analysis found that high consistency (83.8%) was observed between CIN and MammaPrint score, while only 45% between CIN and Adjuvant! Online score. In conclusion, high CIN is an independent prognostic indicator for HR+/HER2- breast cancer with shorter iDFS and OS and holds promise for predicting recurrence and metastasis., (© 2024 The Author(s). The Journal of Pathology: Clinical Research published by The Pathological Society of Great Britain and Ireland and John Wiley & Sons Ltd.)
- Published
- 2024
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13. Impact of smoking cessation on metabolic parameters and renal function in patients with and without diabetes mellitus.
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Fu CP, Fu PK, Lu MC, Liao YY, and Wang JS
- Abstract
Backgroud and Objectives: As patients with diabetes are at a significantly higher risk of cardiovascular diseases than those without diabetes, it is important to gain a clinical understanding of the differential effects of smoking cessation on several risk factors between patients with and without diabetes., Materials and Methods: Patients who participated in a smoking cessation program received an assessment of the outcomes of interest. The outcomes were changes in metabolic parameters and renal function from baseline to 6-month follow-up after the smoking cessation program., Result: A total of 1954 patients joined the smoking cessation program, and 1381 patients were in the smoking cessation failure (SCF) group and 573 were in the smoking cessation success (SCS) group. The decrease in HbA1c after smoking cessation was only observed in patients with diabetes. Smoking cessation was also associated with a significant decrease in LDL cholesterol in patients with diabetes. In terms of renal function, smoking cessation was associated with an improvement in eGFR, and the trend was similar in patients with and without diabetes., Conclusion: Successful smoking cessation was associated with improvement in renal function. Moreover, it was associated with improvements in HbA1c and LDL cholesterol in patients with diabetes, despite significant weight gain., (Copyright © 2024. Published by Elsevier España, S.L.U.)
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- 2024
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14. Novel Magnesium-Copper Hybrid Nanomaterials for Management of Bacterial Spot of Tomato.
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Choudhary M, Liao YY, Huang Z, Pereira J, Santra S, Da Silva S, Parajuli A, Freeman JH, Jones JB, and Paret ML
- Abstract
Bacterial spot of tomato (BST), predominantly caused by Xanthomonas perforans ( Xp ) in Florida, is one of the most devastating diseases in hot, humid environments. Bacterial resistance to copper-based bactericides and antibiotics makes disease management extremely challenging. This necessitates alternative new solutions to manage the disease. In this study, we used two novel hybrid copper and magnesium nanomaterials, noted as magnesium double-coated (Mg-Db) and magnesium-copper (Mg-Cu), to manage BST. In in vitro experiments, no viable cells were recovered following 4 h of exposure to 500 μg/ml of both Mg-Db and Mg-Cu, while 100 and 200 μg/ml required 24 h of exposure for complete inhibition. In a viability assay using the live/dead cell straining method and epifluorescence microscopy, copper-tolerant Xp cells were killed within 4 h by both Mg-Cu and Mg-Db nanomaterials at 500 μg/ml but not by copper hydroxide (Kocide 3000). In the greenhouse, Mg-Db and Mg-Cu at 100 to 500 μg/ml significantly reduced BST severity compared with micron-sized commercial copper bactericide Kocide 3000 and the growers' standard (copper hydroxide + mancozeb) ( P < 0.05). In field studies, Mg-Db and Mg-Cu nanomaterials significantly reduced disease severity in two out four field trials. Mg-Db at 500 μg/ml reduced BST severity by 34% compared with the nontreated control without affecting yield in fall, 2020. The use of hybrid nanomaterials at the highest concentrations (500 μg/ml) evaluated in the field experiments can reduce copper use by 90% compared with the growers' standard. In addition, there was no phytotoxicity observed with the use of hybrid nanomaterials in the field. These results suggest the potential of novel magnesium-copper-based hybrid nanomaterials to manage copper-tolerant bacterial pathogens., Competing Interests: The author(s) declare no conflict of interest.
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- 2024
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15. Construction and application of a decision support tool for determining venous access in breast cancer chemotherapy patients.
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Wu M, Liao YY, and Lin Z
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Objective: To construct a decision support tool for determining venous access in chemotherapy of breast cancer., Methods: A decision support tool for determining venous access was developed through semi-structured interviews, literature analysis, expert inquiry, and user adaptation. The subjects of the study were breast cancer patients with chemotherapy who planned to have deep vein catheterization in a Grade IIIA hospital in Nanjing from August to December 2023. The enrolled patients were then divided into the control group and the intervention group, with 44 cases in each group. The control group received routine pre-catheterization interviews, while the intervention group used the decision support tool on this basis. Further comparison was conducted on the willingness of and actual participation in decision-making, decisional conflict, decision-making satisfaction, and decision regret between the two groups using t-test and chi-square test., Results: This study constructed a decision support tool for determining venous access in chemotherapy of breast cancer, including 8 primary indicators and 40 secondary indicators. The intervention group actually participated in treatment decisions more than the control group, and the intervention group was more willing to participate in treatment decisions (p < 0.05). Furthermore, the intervention group had significantly higher degrees of actual participation in decision-making and satisfaction with decision-making compared to the control group (p < 0.05); while the former group had significantly lower decisional conflict, decision regret at 1 month and 3 months after discharge than those in the latter group (p < 0.05)., Conclusion: The decision support tool for determining venous access in chemotherapy of breast cancer is scientific and practical to promote patient participation in decision-making, reduce decisional conflicts, improve decision-making quality, and achieve joint decision-making between doctors and patients., (© 2024 John Wiley & Sons Ltd.)
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- 2024
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16. Long-term burden and increasing trends of body mass index are linked with adult hypertension through triglyceride-glucose index: A 30-year prospective cohort study.
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Liao YY, Wang D, Chu C, Man ZY, Wang Y, Ma Q, Chen C, Sun Y, and Mu JJ
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- Humans, Prospective Studies, Male, Female, Risk Factors, Risk Assessment, Adult, China epidemiology, Time Factors, Obesity epidemiology, Obesity diagnosis, Obesity blood, Obesity physiopathology, Insulin Resistance, Adolescent, Middle Aged, Age Factors, Young Adult, Hypertension epidemiology, Hypertension diagnosis, Hypertension physiopathology, Hypertension blood, Body Mass Index, Triglycerides blood, Blood Glucose metabolism, Biomarkers blood, Blood Pressure
- Abstract
Background and Aims: Insulin resistance (IR) has previously been associated with hypertension, and obesity is a risk factor for IR and hypertension. There is likely an association between body mass index (BMI) and risk for hypertension through the triglyceride-glucose (TyG) index but this relationship remains uncharacterized., Methods and Results: This study is based on the Hanzhong Adolescent Hypertension Cohort, which is an ongoing prospective study established in 1987. The TyG index was calculated as ln [fasting triglyceride (mg/dl) × fasting plasma glucose (mg/dl)/
2 ]. The total area under the curve (AUCt) and incremental AUC (AUCi) were calculated as the long-term burden and trend of BMI, respectively. We found that BMI AUCt and BMI AUCi were significantly associated with the risk of adult hypertension, both without (RR = 1.30/1.31 for BMI AUCt/AUCi) and with (RR = 1.25/1.26 for BMI AUCt/AUCi) the inclusion of the TyG index as a covariate. Importantly, mediation analysis revealed that the TyG index mediated the BMI AUCt-SBP association (19.3%), the BMI AUCt-DBP association (22.7%), the BMI AUCi-SBP association (18.5%) and the BMI AUCi-DBP association (21.3%). Furthermore, the TyG index had a significant mediating effect of 15.9% on the BMI AUCt-hypertension association and 14.9% on the BMI AUCi-hypertension association., Conclusion: These findings suggest that the TyG index plays an important mediating role in the association between the cumulative burden and increasing trends of BMI originating in childhood and the risk of hypertension in midlife. We emphasize that early weight management has the potential to reduce the burden of hypertension caused by IR., Trial Registration: The study was clinically registered at the ClinicalTrials.gov (NCT02734472) and approved by the Academic Committee of the First Affiliated Hospital of Xi'an Jiaotong University (XJTU1AF2015LSL-047)., Competing Interests: Declaration of competing interest The authors declared they do not have anything to disclose regarding conflict of interest with respect to this manuscript., (Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)- Published
- 2024
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17. Mechanisms of action and applications of Polygonatum sibiricum polysaccharide at the intestinal mucosa barrier: a review.
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Ren Y, Sun Y, Liao YY, Wang S, Liu Q, Duan CY, Sun L, Li XY, and Yuan JL
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As a medicinal and edible homologous Chinese herb, Polygonatum sibiricum has been used as a primary ingredient in various functional and medicinal products. Damage to the intestinal mucosal barrier can lead to or worsen conditions such as type 2 diabetes and Alzheimer's disease. Traditional Chinese medicine and its bioactive components can help prevent and manage these conditions by restoring the integrity of the intestinal mucosal barrier. This review delves into the mode of action of P. sibiricum polysaccharide in disease prevention and management through the restoration of the intestinal barrier. Polysaccharide from P. sibiricum effectively treats conditions by repairing the intestinal mucosal barrier, offering insights for treating complex diseases and supporting the application of P. sibiricum in clinical settings., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Ren, Sun, Liao, Wang, Liu, Duan, Sun, Li and Yuan.)
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- 2024
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18. Effects of motor and cognitive complex training on obstacle walking and brain activity in people with Parkinson's disease: a randomized controlled trial.
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Wong PL, Hung CW, Yang YR, Yeh NC, Cheng SJ, Liao YY, and Wang RY
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- Humans, Male, Female, Single-Blind Method, Aged, Middle Aged, Gait Disorders, Neurologic rehabilitation, Gait Disorders, Neurologic physiopathology, Spectroscopy, Near-Infrared, Cognition physiology, Parkinson Disease rehabilitation, Parkinson Disease physiopathology, Walking physiology, Exercise Therapy methods
- Abstract
Background: The difficulties in obstacle walking are significant in people with Parkinson's disease (PD) leading to an increased fall risk. Effective interventions to improve obstacle walking with possible training-related neuroplasticity changes are needed. We developed two different exercise programs, complex walking training and motor-cognitive training, both challenging motor and cognitive function for people with PD to improve obstacle walking., Aim: To investigate the effects of these two novel training programs on obstacle walking and brain activities in PD., Design: A single-center randomized, single-blind controlled study., Setting: University laboratory; outpatient., Population: Individuals with idiopathic PD., Methods: Thirty-two participants were randomly assigned to the complex walking training group (N.=11), motor-cognitive training group (N.=11) or control group (N.=10). Participants in training groups received exercises for 40 minutes/session, with a total of 12-session over 6 weeks. Control group did not receive additional training. Primary outcomes included obstacle walking, and brain activities (prefrontal cortex (PFC), premotor cortex (PMC), and supplementary motor area (SMA)) during obstacle walking by using functional near-infrared spectroscopy. Secondary outcomes included obstacle crossing, timed up and go test (TUG), cognitive function in different domains, and fall efficacy scale (FES-I)., Results: The motor-cognitive training group demonstrated greater improvements in obstacle walking speed and stride length, SMA activity, obstacle crossing velocity and stride length, digit span test, and TUG than the control group. The complex walking training did not show significant improvement in obstacle walking or change in brain activation compared with control group. However, the complex walking training resulted in greater improvements in Rey-Osterrieth Complex Figure test, TUG and FES-I compared with the control group., Conclusions: Our 12-session of the cognitive-motor training improved obstacle walking performance with increased SMA activities in people with PD. However, the complex walking training did not lead such beneficial effects as the cognitive-motor training., Clinical Rehabilitation Impact: The cognitive-motor training is suggested as an effective rehabilitation program to improve obstacle walking ability in individuals with PD.
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- 2024
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19. Precision and Robust Models on Healthcare Institution Federated Learning for Predicting HCC on Portal Venous CT Images.
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Hsiao CH, Lin FY, Sun TL, Liao YY, Wu CH, Lai YC, Wu HP, Liu PR, Xiao BR, Chen CH, and Huang Y
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- Humans, Radiographic Image Interpretation, Computer-Assisted methods, Algorithms, Liver Neoplasms diagnostic imaging, Carcinoma, Hepatocellular diagnostic imaging, Tomography, X-Ray Computed methods, Deep Learning, Portal Vein diagnostic imaging
- Abstract
Hepatocellular carcinoma (HCC), the most common type of liver cancer, poses significant challenges in detection and diagnosis. Medical imaging, especially computed tomography (CT), is pivotal in non-invasively identifying this disease, requiring substantial expertise for interpretation. This research introduces an innovative strategy that integrates two-dimensional (2D) and three-dimensional (3D) deep learning models within a federated learning (FL) framework for precise segmentation of liver and tumor regions in medical images. The study utilized 131 CT scans from the Liver Tumor Segmentation (LiTS) challenge and demonstrated the superior efficiency and accuracy of the proposed Hybrid-ResUNet model with a Dice score of 0.9433 and an AUC of 0.9965 compared to ResNet and EfficientNet models. This FL approach is beneficial for conducting large-scale clinical trials while safeguarding patient privacy across healthcare settings. It facilitates active engagement in problem-solving, data collection, model development, and refinement. The study also addresses data imbalances in the FL context, showing resilience and highlighting local models' robust performance. Future research will concentrate on refining federated learning algorithms and their incorporation into the continuous implementation and deployment (CI/CD) processes in AI system operations, emphasizing the dynamic involvement of clients. We recommend a collaborative human-AI endeavor to enhance feature extraction and knowledge transfer. These improvements are intended to boost equitable and efficient data collaboration across various sectors in practical scenarios, offering a crucial guide for forthcoming research in medical AI.
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- 2024
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20. Comparison of the effectiveness of assisted turning mattresses and conventional air mattresses in relieving body pressure in different lying positions.
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Wu SV, Kuo LM, Tsai JM, Lin LJ, Chu CH, and Liao YY
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- Humans, Male, Female, Adult, Middle Aged, Equipment Design, Pressure, Posture physiology, Young Adult, Aged, Beds, Pressure Ulcer prevention & control, Cross-Over Studies
- Abstract
Pressure ulcers are a common problem among individuals who, for medical reasons, must spend most of their day in bed. Manually turning a person's body is labor intensive and can easily cause occupational injuries. To compare the effectiveness of a new assisted turning mattress in pressure management with that of a conventional air mattress. This is a single-session crossover trial study. Twenty-four participants confined to bed were transferred onto the selected mattress (assisted turning or conventional air mattresses) in the selected position. Average interface pressures of bony prominences were measured after the participants laid on the mattress in different positions. After the data collection, they were transferred to the second mattress, and the process was repeated. Subjective feedback from participants and caregivers was also acquired immediately following a one-week trial period of assisted turning mattresses. The mean interface pressures were comparable for most body parts between two mattresses. Subjective feedback showed that assisted turning mattresses could relieve caregivers' workload but at the cost of patients' decreased feelings of safety. Assisted turning mattresses are equal to conventional air mattresses in pressure distribution. Proper pressure management through scheduled positional changes is required in assisted turning mattresses.
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- 2024
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21. Clinical value of contrast-enhanced ultrasound versus conventional ultrasound in biopsy of focal liver lesions.
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Lou C, Li YX, Tan BB, Tao CJ, Xu CC, and Liao YY
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- Humans, Male, Female, Middle Aged, Retrospective Studies, Adult, Aged, Liver diagnostic imaging, Liver pathology, Liver Neoplasms diagnostic imaging, Liver Neoplasms pathology, Liver Diseases diagnostic imaging, Liver Diseases pathology, Image Enhancement methods, Reproducibility of Results, Predictive Value of Tests, Young Adult, Contrast Media, Ultrasonography methods, Sensitivity and Specificity
- Abstract
Background: Focal liver lesions (FLLs) are a common form of liver disease, and identifying accurate pathological types is required to guide treatment and evaluate prognosis., Purpose: To compare and analyze the application effect of contrast-enhanced ultrasound (CEUS) and conventional ultrasound (US) in the clinical diagnosis of focal liver lesions., Material and Methods: A retrospective analysis was performed on 682 patients with space-occupying liver lesions admitted to our hospital between December 2015 and August 2021. Of these, 280 underwent CEUS-guided biopsies and 402 underwent conventional US biopsies, with the results of each biopsy subsequently compared between the two groups. The success rate and accuracy of the biopsies and their relationship with different pathological features were also analyzed., Results: The success rate, sensitivity, diagnostic accuracy, positive predictive value, and negative predictive value of the CEUS group were significantly higher than those of the US group ( P < 0.05). Lesion size accuracy in the CEUS group was significantly higher than that in the US group (89.29% vs. 40.55%; P < 0.05). Lesion type accuracy in the CEUS group was significantly higher than that in the US group (86.49% vs. 43.59%), and the difference between the two groups was statistically significant ( P < 0.05). The logistic regression analysis indicated that malignant lesions, lesions ≥5 cm, and lesions ≤1 cm were independent factors affecting the success rate of the puncture procedure ( P < 0.05)., Conclusion: The sensitivity, specificity, and diagnostic accuracy of lesion size and type in the CEUS group were higher than those in the US group., Competing Interests: Declaration of conflicting interestsThe authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
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- 2024
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22. Single-Atom Iron Doped Carbon Dots with Highly Efficient Electrochemiluminescence for Ultrasensitive Detection of MicroRNAs.
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Liao YY, Guo YZ, Liu JL, Shen ZC, Chai YQ, and Yuan R
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- Humans, Limit of Detection, MicroRNAs analysis, Carbon chemistry, Iron chemistry, Electrochemical Techniques methods, Quantum Dots chemistry, Biosensing Techniques methods, Luminescent Measurements
- Abstract
Herein, single-atom iron doped carbon dots (SA Fe-CDs) were successfully prepared as novel electrochemiluminescence (ECL) emitters with high ECL efficiency, and a biosensor was constructed to ultrasensitively detect microRNA-222 (miRNA-222). Importantly, compared with the conventional without single-atom doped CDs with low ECL efficiency, SA Fe-CDs exhibited strong ECL efficiency, in which single-atom iron as an advanced coreactant accelerator could significantly enhance the generation of reactive oxygen species (ROS) from the coreactant S
2 O8 2- for improving the ECL efficiency. Moreover, a neoteric amplification strategy combining the improved strand displacement amplification with Nt.BbvCI enzyme-induced target amplification (ISDA-EITA) could produce 4 output DNAs in every cycle, which greatly improved the amplification efficiency. Thus, a useful ECL biosensor was built with a detection limit of 16.60 aM in the range of 100 aM to 1 nM for detecting traces of miRNA-222. In addition, miRNA-222 in cancer cell lysate (MHCC-97L) was successfully detected by using the ECL biosensor. Therefore, this strategy provides highly efficient single-atom doped ECL emitters for the construction of sensitive ECL biosensing platforms in the biological field and clinical diagnosis.- Published
- 2024
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23. First Report of Xanthomonas perforans Causing Bacterial Spot of Pepper ( Capsicum annuum ) in North Carolina.
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Liao YY, Montalban KM, Panwala R, Totsline N, Guedira AM, Hernandez K, and Huerta AI
- Abstract
North Carolina (NC) is the fifth largest producer of bell pepper (Capsicum annuum) in the US with an estimated 2,400 acres in production (NASS-USDA, 2022). A survey of bacterial diseases of peppers was initiated in 2020 after numerous bacterial spot outbreaks were reported in NC. Bacterial spot is caused by a complex of four Xanthomonads: X. euvesicatoria, X. vesicatoria, X. perforans, and X. hortorum pv. gardneri (Larrahondo-Rodríguez et al., 2022). If not preemptively managed, bacterial spot can cause up to 40% yield loss (Kousik and Ritchie, 1998). During the 2020 and 2021 growing seasons, 103 yellow mucoid colonies were isolated from plants representing 51 pepper cultivars symptomatic of bacterial spot, i.e., water-soaked leaf lesions that become necrotic spots on leaves and fruits across 22 commercial fields in NC following published methods (Klein-Gordon et al., 2021). All colonies were characterized to species using the qPCR species-specific primers and probes described by Strayer et al. 2016. Of the 103 colonies, 12 isolates tested positive for X. perforans. To confirm qPCR results, a Multi-Locus Sequence Analysis (MLSA) was run using fusA, gapA, gltA, gyrB, and lacF following previously described methods (Almeida et al., 2010) on three representative isolates: AHX61, collected in September 2020 from a field with 20% disease severity in Wake County on cv. Canary Bell; AHX261, collected in July 2021 from a field with 50% disease severity in Sampson County on Jalapeño; and AHX426, collected in August 2021 from a field with 50% disease severity in Dublin County on Jalapeño. All gene sequences were deposited to NCBI (GenBank Accessions: OQ799538-OQ799552) and compared to those from X. euvesicatoria, X. hortorum pv. gardneri, X. perforans, and X. vesicatoria type strains (Almeida et al., 2010). The MLSA showed AHX61, AHX261, and AHX426 cluster with X. perforans ICMP16690T, sharing 99-100% nucleotide similarity. Koch's postulates were performed with the three strains, Xp1484T [ X. perforans type strain, (Wilson 1987)], and water as a negative control. Three 10-week-old bell pepper plants (cv. Early Cal Wonder) were dip-inoculated in 600 mL of a bacterial suspension at an OD600 of 0.3 (~5x108 CFU/mL) and 0.04% Silwet L-77 per strain or water. All 18 plants were individually incubated in a plastic bag for 48 h post-inoculation at 28°C, 80% relative humidity, and 14 h:10 h light-dark cycle in a growth chamber, after which plastic bags were removed. Water-soaking and necrotic spots characteristic of bacterial spot were first observed at six days post-inoculation (dpi). At 14 dpi, symptomatic leaves were removed from treated plants to attempt pathogen re-isolation. Yellow mucoid colonies similar in morphology to those originally inoculated were recovered from all plants and confirmed to be X. perforans through sequencing; no isolates were recovered from water-treated plants. To our knowledge, this is the first time X. perforans is isolated in commercial bell pepper and specialty pepper fields in the state. This is an indication that the Xanthomonas population on peppers in the state is more diverse than previously reported and that pathogen populations will require monitoring for possible species shifts for this crop in NC.
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- 2024
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24. [The clinical management of misjudged adrenal venous sampling results related to aldosterone/cortisol co-secretion in a patient with primary aldosteronism].
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Dong HY, Wu FF, Liao YY, Sun Y, Feng ZP, and Li QF
- Subjects
- Humans, Middle Aged, Female, Cushing Syndrome diagnosis, Cushing Syndrome metabolism, Cushing Syndrome blood, Adrenalectomy methods, Hyperaldosteronism diagnosis, Hyperaldosteronism blood, Aldosterone blood, Aldosterone metabolism, Adrenal Glands blood supply, Adrenal Glands metabolism, Hydrocortisone blood
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- 2024
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25. Interactive boxing-cycling on frailty and activity limitations in frail and prefrail older adults: A randomized controlled trial.
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Lin YJ, Hsu WC, Wang KC, Tseng WY, and Liao YY
- Subjects
- Humans, Aged, Male, Female, Single-Blind Method, Aged, 80 and over, Walking physiology, Frail Elderly, Frailty, Bicycling physiology, Exercise Therapy methods
- Abstract
Background: Frailty is common among older adults, often associated with activity limitations during physical and walking tasks. The interactive boxing-cycling combination has the potential to be an innovative and efficient training method, and our hypothesis was that interactive boxing-cycling would be superior to stationary cycling in improving frailty and activity limitations in frail and prefrail older adults., Objective: To examine the impact of interactive boxing-cycling on frailty and activity limitations in frail and prefrail older adults compared to stationary cycling., Materials and Methods: A single-blinded randomized controlled trial. Forty-five participants who met at least one frailty phenotype criteria were randomly assigned to receive either interactive boxing-cycling (n = 23) or stationary-cycling (n = 22) for 36 sessions over 12 weeks. The interactive boxing-cycling was performed on a cycle boxer bike with an interactive boxing panel fixed in front of the bike. The primary outcomes were frailty status, including score and phenotypes. Secondary outcomes included activity limitations during physical and walking tasks. The pre- and post-intervention data of both groups were analyzed using a repeated measures two-way ANOVA., Results: Both types of cycling significantly improved frailty scores (p<0.001). Interactive boxing-cycling was more effective than stationary cycling in reversing the frailty phenotype of muscle weakness (p = 0.03, odds ratio 9.19) and demonstrated greater improvements than stationary cycling in arm curl (p = 0.002, η
2 =0.20), functional reach (p = 0.001, η2 =0.22), and grip strength (p = 0.02, η2 =0.12) tests. Additionally, interactive boxing-cycling exhibited a greater effect on gait speed (p = 0.02, η2 =0.13) and gait variability (p = 0.01, η2 =0.14) during dual-task walking., Conclusion: In frail and prefrail older adults, interactive boxing-cycling effectively improves frailty but is not superior to stationary cycling. However, it is more effective at improving certain activity limitations., Registration Number: TCTR20220328001., Competing Interests: Declaration of competing interest None., (Copyright © 2024 Elsevier Masson SAS. All rights reserved.)- Published
- 2024
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26. HR-positive/HER2-negative breast cancer arising in patients with or without BRCA2 mutation: different biological phenotype and similar prognosis.
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Li PC, Zhu YF, Pan JN, Zhu QY, Liao YY, Ding XW, Zheng LF, and Cao WM
- Abstract
Background: BRCA2 plays a key role in homologous recombination. However, information regarding its mutations in Chinese patients with breast cancer remains limited., Objectives: This study aimed to assess the clinicopathological characteristics of BRCA2 mutation breast cancer and explore the mutation's effect on hormone receptor (HR)-positive/human epidermal growth factor receptor 2 (HER2)-negative breast cancer survival in China., Design: This hospital-based cohort study prospectively included 629 women with breast cancer diagnosed from 2008 to 2023 at Zhejiang Cancer Hospital in China., Methods: We compared the clinicopathological characteristics and metastatic patterns and analysed the invasive disease-free survival (iDFS), distant relapse-free survival (DRFS) and first-line progression-free survival (PFS1) of patients with HR-positive/HER2-negative breast cancer according to BRCA2 mutations., Results: Among the 629 patients, 78 had BRCA2 mutations (12.4%) and 551 did not (87.6%). The mean age at diagnosis was lower in the BRCA2 mutation breast cancer group than in the non-mutation breast cancer group (38.91 versus 41.94 years, p = 0.016). BRCA2 mutation breast cancers were more likely to be lymph node-positive than non-mutation breast cancers (73.0% versus 56.6%, p = 0.037). The pathological grade was higher in 47.1% of BRCA2 mutation breast cancers than in 29.6% of non-mutation breast cancers ( p = 0.014). The proportions of patients with BRCA2 mutations who developed contralateral breast cancer (19.2% versus 8.8%, p = 0.004), breast cancer in the family (53.8% versus 38.3%, p = 0.009) and ovarian cancer in the family (7.6% versus 2.4%, p = 0.022) were higher than those of patients without the mutation. The median follow-up time was 92.78 months. Multivariate analysis showed that BRCA2 mutation was not associated with poorer iDFS [hazard ratio = 0.9, 95% confidence interval (CI) = 0.64-1.27, p = 0.56] and poorer distant relapse-free survival (DRFS) (hazard ratio = 1.09, 95% CI = 0.61-1.93, p = 0.76). There was no significant difference between the two groups with regard to metastatic patterns in the advanced disease setting. In the first-line metastatic breast cancer setting, PFS1 expression was broadly similar between the two groups irrespective of chemotherapy or endocrine therapy., Conclusion: HR-positive/HER2-negative breast cancer with BRCA2 mutations differs from those without mutations in clinical behaviour and reflects more aggressive tumour behaviour. Our results indicate that BRCA2 mutations have no significant effect on the survival of Chinese women with HR-positive/HER2-negative breast cancer., Competing Interests: The authors declare that there is no conflict of interest., (© The Author(s), 2024.)
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- 2024
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27. [Clinical characteristics and prognosis of primary aldosteronism associated with subclinical Cushing syndrome].
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Liao YY, Song Y, Hu JB, Yang SM, Zheng Y, and Li QF
- Subjects
- Humans, Female, Retrospective Studies, Prognosis, Dexamethasone therapeutic use, Aldosterone, Cushing Syndrome complications, Cushing Syndrome diagnosis, Adrenal Gland Neoplasms complications, Hyperaldosteronism complications, Hyperaldosteronism diagnosis
- Abstract
Objective: To analyze the clinical characteristics and prognosis of patients with primary aldosteronism (PA) associated with subclinical Cushing syndrome (SCS). Methods: This retrospective cohort study was conducted at the First Affiliated Hospital of Chongqing Medical University in China. Patients with PA were included between January 2014 and December 2022. According to the results of 1-mg overnight dexamethasone suppression test, the patients were divided into the PA group and PA associated with SCS (PA/SCS) group. The demographic information, hormone levels, and follow-up results were analyzed. Independent sample t -test, chi-square test and Mann-Whitney U test were used for data comparison. Results: A total of 489 PA patients were enrolled in this study, of which 109 had PA/SCS (22.3%). Patients with SCS were on average older (54.4±10.7 vs . 47.4±11.0, P <0.001); had a larger proportion of women (69.7%, 76/109 vs . 57.4%, 218/380; P =0.020); and a longer duration of hypertension [96 (36, 180) vs . 60 (12, 120) months, P =0.001] than patients without SCS. There were 215 and 51 patients in the PA group and PA/SCS group, who completed adrenalectomy and follow-up, respectively. The remission rate of autonomous cortisol secretion in the PA/SCS group was 85.3% (29/34). There was no significant difference in the remission rate of autonomous aldosterone secretion among patients between the PA/SCS and PA group (94.1%, 48/51 vs. 94.4%, 203/215; P =1.000), while the clinical remission rate in the PA/SCS group was lower than that in the PA group (39.2%, 20/51 vs. 61.9%, 133/215; P =0.003). Conclusions: SCS is common in PA patients (22.3%), and the clinical remission rate is low. Screening using the 1-mg overnight dexamethasone suppression test is recommended for all patients with PA.
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- 2024
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28. Can transcranial direct current stimulation combined with interactive computerized cognitive training boost cognition and gait performance in older adults with mild cognitive impairment? a randomized controlled trial.
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Lau CI, Liu MN, Cheng FY, Wang HC, Walsh V, and Liao YY
- Subjects
- Humans, Aged, Cognitive Training, Cognition physiology, Gait physiology, Prefrontal Cortex, Double-Blind Method, Transcranial Direct Current Stimulation, Cognitive Dysfunction
- Abstract
Background: Older adults with Mild Cognitive Impairment (MCI) are often subject to cognitive and gait deficits. Interactive Computerized Cognitive Training (ICCT) may improve cognitive function; however, the effect of such training on gait performance is limited. Transcranial Direct Current Stimulation (tDCS) improves cognition and gait performance. It remains unclear whether combining tDCS with ICCT produces an enhanced synergistic effect on cognition and complex gait performance relative to ICCT alone. This study aimed to compare the effects of tDCS combined with ICCT on cognition and gait performance in older adults with MCI., Method: Twenty-one older adults with MCI were randomly assigned to groups receiving either anodal tDCS and ICCT ( tDCS + ICCT ) or sham tDCS and ICCT ( sham + ICCT ). Participants played Nintendo Switch cognitive games for 40 min per session, simultaneously receiving either anodal or sham tDCS over the left dorsolateral prefrontal cortex for the first 20 min. Cognitive and gait assessments were performed before and after 15 training sessions., Results: The global cognition, executive function, and working-memory scores improved in both groups, but there were no significant interaction effects on cognitive outcomes. Additionally, the group × time interactions indicated that tDCS + ICCT significantly enhanced dual-task gait performance in terms of gait speed (p = 0.045), variability (p = 0.016), and dual-task cost (p = 0.039) compared to sham + ICCT., Conclusion: The combined effect of tDCS and ICCT on cognition was not superior to that of ICCT alone; however, it had a significant impact on dual-task gait performance. Administering tDCS as an adjunct to ICCT may thus provide additional benefits for older adults with MCI., Trial Registration: This trial was registered at http://www., Clinicaltrials: in.th/ (TCTR 20,220,328,009)., (© 2024. The Author(s).)
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- 2024
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29. Snapshot of the cannabinoid receptor 1-arrestin complex unravels the biased signaling mechanism.
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Liao YY, Zhang H, Shen Q, Cai C, Ding Y, Shen DD, Guo J, Qin J, Dong Y, Zhang Y, and Li XM
- Subjects
- beta-Arrestin 1 metabolism, beta-Arrestins metabolism, Cryoelectron Microscopy, Humans, Animals, Cell Line, Arrestin metabolism, Receptor, Cannabinoid, CB1 metabolism, Signal Transduction
- Abstract
Cannabis activates the cannabinoid receptor 1 (CB1), which elicits analgesic and emotion regulation benefits, along with adverse effects, via G
i and β-arrestin signaling pathways. However, the lack of understanding of the mechanism of β-arrestin-1 (βarr1) coupling and signaling bias has hindered drug development targeting CB1. Here, we present the high-resolution cryo-electron microscopy structure of CB1-βarr1 complex bound to the synthetic cannabinoid MDMB-Fubinaca (FUB), revealing notable differences in the transducer pocket and ligand-binding site compared with the Gi protein complex. βarr1 occupies a wider transducer pocket promoting substantial outward movement of the TM6 and distinctive twin toggle switch rearrangements, whereas FUB adopts a different pose, inserting more deeply than the Gi -coupled state, suggesting the allosteric correlation between the orthosteric binding pocket and the partner protein site. Taken together, our findings unravel the molecular mechanism of signaling bias toward CB1, facilitating the development of CB1 agonists., Competing Interests: Declaration of interests The authors declare no competing interests., (Copyright © 2023 Elsevier Inc. All rights reserved.)- Published
- 2023
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30. Association of high-normal albuminuria and vascular aging: Hanzhong adolescent hypertension study.
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Du MF, Wang Y, Hu GL, Wang D, Man ZY, Chu C, Liao YY, Chen C, Ma Q, Yan Y, Jia H, Sun Y, Zhang X, Luo WJ, Chang MK, and Mu JJ
- Subjects
- Adult, Humans, Adolescent, Carotid Intima-Media Thickness, Risk Factors, Ankle Brachial Index, Albuminuria diagnosis, Albuminuria epidemiology, Albuminuria complications, Creatinine, Pulse Wave Analysis, Glomerular Filtration Rate, Aging, Hypertension, Cardiovascular Diseases complications
- Abstract
Normoalbuminuria has recently been associated with increased cardiovascular risk, and vascular aging is proposed as the early manifestation of cardiovascular disease. Here, the authors aimed to examine the association of high-normal albuminuria and vascular aging in a Chinese cohort. From our previously established cohort, 1942 participants with estimated glomerular filtration rate ≥60 mL/min/1.73 m
2 or urinary albumin-creatinine ratio (UACR) <30 mg/g were enrolled. Brachial-ankle pulse wave velocity (baPWV) ≥1400 cm/s and/or carotid intima-media thickness (CIMT) ≥0.9 mm were used as indicators of vascular aging. Multivariate regression and receiving operating characteristic curve analysis were performed to examine the relationship between continuous and categorical UACR with vascular aging. We found an average UACR value of 8.08 (5.45-12.52) mg/g in this study. BaPWV and CIMT demonstrated positive correlations with lg-UACR (p < .05). High-normal albuminuria (10-29 mg/g) was significantly associated with the presence of vascular aging after adjusting for multiple cardiovascular confounders (OR = 1.540, 95% CI = 1.203-1.972, p = .001). In addition, a lg-UACR cutoff point of 0.918 lg(mg/g) (equal to UACR of 8.285 mg/g) was significantly associated with the presence of vascular aging and its components for all participants and those without hypertension or diabetes and without medication (p < .05). Briefly, high-normal albuminuria was significantly associated with vascular aging in this sample of Chinese adults. These findings implied the warning of elevated UACR even within normal range in clinical practice and the importance of UACR screening in normoalbuminuria for early detection and prevention of cardiovascular disease in otherwise healthy participants., (© 2023 The Authors. The Journal of Clinical Hypertension published by Wiley Periodicals LLC.)- Published
- 2023
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31. Exploring the genetic diversity and population structure of Ailanthus altissima using chloroplast and nuclear microsatellite DNA markers across its native range.
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Saina JK, Li ZZ, Ngarega BK, Gituru RW, Chen JM, and Liao YY
- Abstract
Understanding how anthropogenic disturbances affect the genetics of tree species is crucial; however, how tree populations in the wild can tolerate these activities remains unexplored. Given the ongoing and intensifying anthropogenic disturbances, we conducted a study using Ailanthus altissima to gain new insights into the effects of these pressures on genetic variability in undisturbed and disturbed forests. We analyzed the genetic diversity and population structure of A . altissima using nuclear (EST-SSR) and chloroplast (cpSSR) microsatellite markers. The genetic diversity across the 34 studied populations based on EST-SSRs was found to be moderate to high ( nH
E = 0.547-0.772) with a mean nHE of 0.680. Bayesian clustering, principal coordinate analysis (PCoA), and discriminant analysis of principal component (DAPC) consistently divided the populations into three distinct groups based on EST-SSRs. Allelic combinations of 92 different chloroplast size variants from 10 cpSSR loci resulted in a total of 292 chloroplast haplotypes. The mean haplotype diversity was relatively high ( cpHE = 0.941), and the mean haplotype richness was 2.690, averaged across the 34 populations of A . altissima . Values of FST in A . altissima from chloroplast and nuclear markers were 0.509 and 0.126, respectively. Modeling results showed evidence for population range contraction during the Last Glacial Maximum with subsequent population expansion in the Holocene and the future. Although genetic variation did not differ substantially across disturbed and undisturbed sites, there were small trends indicating higher genetic diversity and population bottlenecks in disturbed forests. As a result, disrupted ecosystems might display surprising genetic patterns that are difficult to predict and should not be overlooked., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Saina, Li, Ngarega, Gituru, Chen and Liao.)- Published
- 2023
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32. Effects of Differential First-Line Antiretroviral Therapy (ART) Regimens on Mortality among HIV/AIDS Children in Southwest China: A 15-year Retrospective Cohort Study.
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Chen QL, Liao YY, Qin SF, Lu CY, Pan PJ, Wang HL, Jiang JJ, Zheng ZG, Qin FX, Hong W, Ning CY, Ye L, and Liang H
- Subjects
- Child, Humans, Retrospective Studies, Anti-Retroviral Agents therapeutic use, China epidemiology, Acquired Immunodeficiency Syndrome drug therapy, HIV Infections drug therapy, HIV Infections epidemiology, Anti-HIV Agents therapeutic use
- Published
- 2023
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33. Clinical effects of dupilumab: A novel treatment for Kimura disease.
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Shang BS, Hsiao CH, Tsao TF, Liao YY, Lin WL, Lee WI, and Lue KH
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- Male, Humans, Child, Child, Preschool, Adolescent, Steroids therapeutic use, Immunoglobulin E, Kimura Disease complications, Kimura Disease drug therapy, Angiolymphoid Hyperplasia with Eosinophilia diagnosis, Angiolymphoid Hyperplasia with Eosinophilia drug therapy, Angiolymphoid Hyperplasia with Eosinophilia complications
- Abstract
Background: Kimura disease (KD) is a rare chronic inflammatory disorder involving the Th2 pathway. Although medical treatment with steroids or other immunosuppressants is available, they may cause developmental issues in the pediatric population. Surgical intervention has also been suggested; however, it is associated with high recurrence rates., Case Presentation: A 14-year-old boy presented with left retroauricular lymph node enlargement at the age of 5 years. At the age of 7 years, he was diagnosed with nephrotic syndrome which subsided after steroid treatment for approximately 6 years. The retroauricular lymph node was surgically excised, and KD was confirmed. However, recurrent enlargement of the left retroauricular and neck lymph nodes occurred after 2 years. Persistently high IgE levels and fluctuating eosinophil counts were observed following steroid treatment. Dupilumab was prescribed because of the difficulty in tapering the steroid dosage. A loading dose of 600 mg was administered, followed by a maintenance dose of 300 mg every 2 weeks. The IgE level decreased after 3 months, and a low eosinophil count was maintained after steroid discontinuation. Follow-up computed tomography revealed a decrease in the size of the lymph nodes with no side effects such as conjunctivitis., Conclusion: Traditional treatments have raised developmental concerns in the pediatric population and are associated with high recurrence rates. Dupilumab targets the Th2 pathway and provides effective results, with few adverse effects. Dupilumab may be a therapeutic option for KD and other diseases involving the Th2 pathway., (© 2023 The Authors. Immunity, Inflammation and Disease published by John Wiley & Sons Ltd.)
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- 2023
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34. Decreased B4GALT1 promotes hepatocellular carcinoma cell invasiveness by regulating the laminin-integrin pathway.
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Chen PD, Liao YY, Cheng YC, Wu HY, Wu YM, and Huang MC
- Abstract
Beta1,4-galactosyltransferases (B4GALTs) play a crucial role in several diseases, including cancer. B4GALT1 is highly expressed in the liver, and patients with mutations in B4GALT1 exhibit hepatopathy. However, the role of B4GALT1 in liver cancer remains unclear. Here, we found that B4GALT1 was significantly downregulated in hepatocellular carcinoma (HCC) tissue compared with the adjacent liver tissue, and low B4GALT1 expression was associated with vascular invasion and poor overall survival in patients with HCC. Additionally, silencing or loss of B4GALT1 enhanced HCC cell migration and invasion in vitro and promoted lung metastasis of HCC in NOD/SCID mice. Moreover, B4GALT1 knockdown or knockout increased cell adhesion to laminin, whereas B4GALT1 overexpression decreased the adhesion. Through a mass spectrometry-based approach and Griffonia simplicifolia lectin II (GSL-II) pull-down assays, we identified integrins α6 and β1 as the main protein substrates of B4GALT1 and their N-glycans were modified by B4GALT1. Further, the increased cell migration and invasion induced by B4GALT1 knockdown or knockout were significantly reversed using a blocking antibody against integrin α6 or integrin β1. These results suggest that B4GALT1 downregulation alters N-glycosylation and enhances the laminin-binding activity of integrin α6 and integrin β1 to promote invasiveness of HCC cells. Our findings provide novel insights into the role of B4GALT1 in HCC metastasis and highlight targeting the laminin-integrin axis as a potential therapeutic strategy for HCC with low B4GALT1 expression., (© 2023. The Author(s).)
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- 2023
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35. Inhibition of Eukaryotic Initiating Factor eIF4E Overcomes Abemaciclib Resistance in Gastric Cancer.
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Zha HL, Chen W, Shi W, and Liao YY
- Subjects
- Animals, Humans, Mice, Cell Line, Tumor, Eukaryotic Initiation Factor-4E genetics, Eukaryotic Initiation Factor-4E metabolism, Ribavirin, Stomach Neoplasms drug therapy, Stomach Neoplasms genetics, Drug Resistance, Neoplasm, Aminopyridines therapeutic use
- Abstract
Objective: Aberrant activating mutations in cyclin-dependent kinases 4 and 6 (CDK4/6) are common in various cancers, including gastroesophageal malignancies. Although CDK4/6 inhibitors, such as abemaciclib and palbociclib, have been approved for breast cancer treatment, their effectiveness as a monotherapy remains limited for gastroesophageal tumors. The present study explored the underlying mechanism of abemaciclib resistance., Methods: Abemaciclib-resistant gastric cancer cell lines were generated, and the phospho-eukaryotic translation initiation factor 4E (p-eIF4E) and eIF4E expression was compared between resistant and parental cell lines. In order to analyze the role of eIF4E in cell resistance, siRNA knockdown was employed. The effectiveness of ribavirin alone and its combination with abemaciclib was evaluated in the gastric cancer xenograft mouse model., Results: The upregulation of eIF4E was a common feature in gastric cancer cells exposed to prolonged abemaciclib treatment. Gastric cancer cells with increased eIF4E levels exhibited a better response to eIF4E inhibition, especially those that were resistant to abemaciclib. Ribavirin, which is an approved anti-viral drug, significantly improved the efficacy of abemaciclib, both in vitro and in vivo, by inhibiting eIF4E. Importantly, ribavirin effectively suppressed the abemaciclib-resistant gastric cancer growth in mice without causing toxicity., Conclusion: These findings suggest that targeting eIF4E can enhance the abemaciclib treatment for gastric cancer, proposing the potential combination therapy of CDK4/6 inhibitors with ribavirin for advanced gastric cancer., (© 2023. Huazhong University of Science and Technology.)
- Published
- 2023
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36. Associations of lipid accumulation product, visceral adiposity index, and triglyceride-glucose index with subclinical organ damage in healthy Chinese adults.
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Du MF, Zhang X, Hu GL, Mu JJ, Chu C, Liao YY, Chen C, Wang D, Ma Q, Yan Y, Jia H, Wang KK, Sun Y, Niu ZJ, Man ZY, Wang L, Zhang XY, Luo WJ, Gao WH, Li H, Wu GJ, Gao K, Zhang J, and Wang Y
- Subjects
- Adult, Humans, Adiposity, Albuminuria diagnosis, Ankle Brachial Index, Blood Glucose analysis, East Asian People, Glucose, Obesity, Pulse Wave Analysis, Triglycerides, Cardiovascular Diseases diagnosis, Cardiovascular Diseases epidemiology, Cardiovascular Diseases etiology, Lipid Accumulation Product
- Abstract
Background and Aims: Obesity is an independent risk factor for cardiovascular disease development. Here, we aimed to examine and compare the predictive values of three novel obesity indices, lipid accumulation product (LAP), visceral adiposity index (VAI), and triglyceride-glucose (TyG) index, for cardiovascular subclinical organ damage., Methods: A total of 1,773 healthy individuals from the Hanzhong Adolescent Hypertension Study cohort were enrolled. Anthropometric, biochemical, urinary albumin-to-creatinine ratio (uACR), brachial-ankle pulse wave velocity (baPWV), and Cornell voltage-duration product data were collected. Furthermore, the potential risk factors for subclinical organ damage were investigated, with particular emphasis on examining the predictive value of the LAP, VAI, and TyG index for detecting subclinical organ damage., Results: LAP, VAI, and TyG index exhibited a significant positive association with baPWV and uACR. However, only LAP and VAI were found to have a positive correlation with Cornell product. While the three indices did not show an association with electrocardiographic left ventricular hypertrophy, higher values of LAP and TyG index were significantly associated with an increased risk of arterial stiffness and albuminuria. Furthermore, after dividing the population into quartiles, the fourth quartiles of LAP and TyG index showed a significant association with arterial stiffness and albuminuria when compared with the first quartiles, in both unadjusted and fully adjusted models. Additionally, the concordance index (C-index) values for LAP, VAI, and TyG index were reasonably high for arterial stiffness (0.856, 0.856, and 0.857, respectively) and albuminuria (0.739, 0.737, and 0.746, respectively). Lastly, the analyses of continuous net reclassification improvement (NRI) and integrated discrimination improvement (IDI) demonstrated that the TyG index exhibited significantly higher predictive values for arterial stiffness and albuminuria compared with LAP and VAI., Conclusion: LAP, VAI, and, especially, TyG index demonstrated utility in screening cardiovascular subclinical organ damage among Chinese adults in this community-based sample. These indices have the potential to function as markers for early detection of cardiovascular disease in otherwise healthy individuals., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Du, Zhang, Hu, Mu, Chu, Liao, Chen, Wang, Ma, Yan, Jia, Wang, Sun, Niu, Man, Wang, Zhang, Luo, Gao, Li, Wu, Gao, Zhang and Wang.)
- Published
- 2023
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37. Therapeutic Peptide RF16 Derived from CXCL8 Inhibits MDA-MB-231 Cell Invasion and Metastasis.
- Author
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Chang CM, Chang CC, Lam HYP, Peng SY, Lai YH, Hsiang BD, Liao YY, Hsu HJ, and Jiang SJ
- Subjects
- Humans, Animals, Mice, Female, MDA-MB-231 Cells, Phosphatidylinositol 3-Kinases metabolism, Interleukin-8 genetics, Interleukin-8 pharmacology, Signal Transduction, Cell Proliferation, Cell Line, Tumor, Cell Movement, Epithelial-Mesenchymal Transition, Breast Neoplasms pathology, Triple Negative Breast Neoplasms pathology
- Abstract
Interleukin (IL)-8 plays a vital role in regulating inflammation and breast cancer formation by activating CXCR1/2. We previously designed an antagonist peptide, (RF16), to inhibits the activation of downstream signaling pathways by competing with IL-8 in binding to CXCR1/2, thereby inhibiting IL-8-induced chemoattractant monocyte binding. To evaluate the effect of the RF16 peptide on breast cancer progression, triple-negative MDA-MB-231 and ER-positive MCF-7 breast cancer cells were used to investigate whether RF16 can inhibit the IL-8-induced breast cancer metastasis. Using growth, proliferation, and invasiveness assays, the results revealed that RF16 reduced cell proliferation, migration, and invasiveness in MDA-MB-231 cells. The RF16 peptide also regulated the protein and mRNA expressions of epithelial-mesenchymal transition (EMT) markers in IL-8-stimulated MDA-MB-231 cells. It also inhibited downstream IL-8 signaling and the IL-8-induced inflammatory response via the mitogen-activated protein kinase (MAPK) and Phosphoinositide 3-kinase (PI3K) pathways. In the xenograft tumor mouse model, RF16 synergistically reinforces the antitumor efficacy of docetaxel by improving mouse survival and retarding tumor growth. Our results indicate that RF16 significantly inhibited IL-8-stimulated cell growth, migration, and invasion in MDA-MB-231 breast cancer cells by blocking the activation of p38 and AKT cascades. It indicated that the RF16 peptide may serve as a new supplementary drug for breast cancer.
- Published
- 2023
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38. [Distribution Characteristics of Microplastic Surface Bacterial Communities Under Flooded and Non-flooded Conditions in Nanjishan Wetland of Poyang Lake].
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Zhao JK, Chen X, Hu TT, Liao YY, Zou L, Jian MF, and Liu SL
- Subjects
- Plastics, Ecosystem, Lakes, Biodegradation, Environmental, Pseudomonas, Water, Microplastics, Wetlands
- Abstract
Plastic particles smaller than 5 mm in size are known as microplastics which are widespread in the environment and can cause several negative effects. Moreover, only a few studies have focused on the relationship between microplastics and microbes in the natural wetland ecosystem. In this study, microplastics were collected from sediment, water, and sediment flooded and non-flooded conditions in the lake wetland of Poyang Lake as the study area. The structural distribution of bacterial community on sediment, water, and microplastics were analyzed using 16S high-throughput sequencing. The results of the α -diversity analysis showed that the bacterial abundance and diversity on the surface of microplastics were significantly different from those in the environment and were lower than those in the surrounding environment in both flooded and non-flooded conditions. The results of the principal co-ordinates analysis indicated that the bacterial community on the surface of microplastics was more influenced by the sediment in non-flooded conditions and by the water in flooded conditions. The structure of the bacterial community on the microplastic surface also showed significant differences from the surrounding environment, with the sediment mainly consisting of several other bacterial genera with <1% abundance, whereas the bacterial community on the microplastics had clearly dominant species. The relative abundance of Proteobacteria on the microplastic surfaces increased significantly in the non-flooded condition compared to that in the water and sediment samples, whereas the relative abundance of Bacteroidota on the microplastic surface increased in the flooded condition. The genus Flavobacterium, Massilia , and Pseudomonas were the most abundant in the non-flooded state, and the genus Flavobacterium was the most abundant in the flooded state. In this study, Pseudomonas spp. was the focus of future research on plastic biodegradation. This study can further improve the understanding of microplastic pollution in wetland ecosystems and provide a theoretical basis for lake environmental management.
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- 2023
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39. Visible-light-mediated sulfonylation of anilines with sulfonyl fluorides.
- Author
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Li XQ, Liao QQ, Lai J, and Liao YY
- Abstract
Sulfonylaniline motif plays an important role in pharmaceutical sciences. Developed methods towards this structure are typically lack of good modifiability and stability. In this study, visible-light-mediated sulfonylation of aniline using sulfonyl fluoride as a modifiable and stable sulfonylation reagent is described. A variety of substituted sulfonylanilines were synthesized under mild reaction conditions with moderate to good efficiency. The example of late-stage sulfonylation highlighted the advantage of using sulfonyl fluoride as a sulfonylation reagent. In addition, the crucial influence of counterions on the photocatalyst observed in this system would inspire further research on the photochemistry of sulfonyl fluoride., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Li, Liao, Lai and Liao.)
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- 2023
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40. Post-extubation use of high-flow nasal oxygenation induces upper airway leak and intrathoracic sepsis after successful Bentall procedure: A case report.
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Liao YY, Wu HY, Lam CF, and Wang YM
- Subjects
- Female, Humans, Aged, Airway Extubation adverse effects, Respiration, Artificial adverse effects, Trachea, Respiratory Insufficiency therapy, Sepsis therapy, Sepsis complications, Subcutaneous Emphysema etiology, Subcutaneous Emphysema surgery
- Abstract
Rationale: In recent few years, high-flow nasal oxygenation (HFNO) has been widely used for management of acute hypoxemic respiratory failure and during postextubation periods, including after endotracheal intubation general anesthesia (ETGA). However, HFNO generates positive pressure in the injured airway following removal of endotracheal tube may cause airway leaks. This is the first case report of severe airway leak syndrome following postextubation use of HFNO in surgical patients., Patient Concerns: This case report describes a 75-year-old female with critical aortic stenosis who underwent an emergency Bentall procedure. HFNO (flow rate of 45 L/min) was applied after weaning from mechanical ventilation and removal of the endotracheal tube., Diagnoses: At 6 hours after HFNO application, subcutaneous emphysema in the neck bilaterally and face was noted, and the emphysema extended into the supraclavicular regions., Interventions: The HFNO cannula was removed soon after and the patient was re-intubated with an endotracheal tube the following day due to progressive respiratory insufficiency. Unfortunately, the patient general condition deteriorated, as the subcutaneous air collections progressed into deep tissue infections of the neck, mediastinal abscesses, and left-sided empyema. Patient received surgical interventions repeatedly to drain the mediastinal abscess and empiric antimicrobial therapy was given., Outcomes: The patient passed away about 2 months later due to uncontrollable sepsis., Lessons: Air leaks in the upper airway can occur during the use of post-extubation HFNO use, and the resulting subcutaneous emphysema can progress to severe intrathoracic infections in surgical patients who have a sternotomy wound. Therefore, HFNO-induced subcutaneous emphysema should be treated more aggressively in open thoracic or sternotomy surgeries to prevent the development of intrathoracic sepsis., Competing Interests: The authors have no funding and conflicts of interest to disclose., (Copyright © 2023 the Author(s). Published by Wolters Kluwer Health, Inc.)
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- 2023
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41. Associations of SGLT2 genetic polymorphisms with salt sensitivity, blood pressure changes and hypertension incidence in Chinese adults.
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Jia H, Bao P, Yao S, Zhang X, Mu JJ, Hu GL, Du MF, Chu C, Zhang XY, Wang L, Liao YY, Wang D, Ma Q, Yan Y, Niu ZJ, Gao WH, Li H, Wu GJ, Chang J, and Wang Y
- Subjects
- Adult, Humans, Incidence, Polymorphism, Single Nucleotide, Sodium-Glucose Transporter 2 genetics, Blood Pressure physiology, East Asian People, Hypertension epidemiology, Hypertension etiology, Hypertension genetics, Sodium Chloride, Dietary adverse effects
- Abstract
Sodium-glucose cotransporter 2 (SGLT2) inhibitors lowers blood pressure (BP) and exert a salutary effect on the salt sensitivity of BP. This study aimed to examine the associations of SGLT2 genetic variants with salt sensitivity, longitudinal BP changes and the risk of incident hypertension in Baoji Salt-Sensitive Study. A total of 514 participants were recruited when the cohort was established in 2004, and 333 participants received a dietary intervention that consisted of a 3-day usual diet followed sequentially by a 7-day low-salt diet and a 7-day high-salt diet. The cohort was then followed up for 14 years to evaluate the longitudinal BP changes and development of hypertension. We found that SGLT2 SNP rs3813007 was significantly associated with the systolic BP (SBP) responses to the low-salt diet. Over the 14 years of follow-up, SNPs rs3116149 and rs3813008 were significantly associated with the longitudinal SBP changes, and SNPs rs3116149, rs3813008, rs3813007 in SGLT2 were significantly associated with incidence of hypertension. Furthermore, gene-based analyses revealed that SGLT2 was significantly associated with hypertension incidence. Our study suggests that SGLT2 genetic polymorphisms may be involved in salt sensitivity and development of hypertension., (© 2023. The Author(s), under exclusive licence to The Japanese Society of Hypertension.)
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- 2023
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42. Gait performance and prefrontal cortex activation during single and dual task walking in older adults with different cognitive levels.
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Weng WH, Yang YR, Yeh NC, Ku PH, Wang PS, Liao YY, and Wang RY
- Abstract
Background: Growing evidence shows the cognitive function influences the motor performance. The prefrontal cortex (PFC) as a part of the executive locomotor pathway is also important for cognitive function. This study investigated the differences in motor function and brain activity among older adults with different cognitive levels, and examined the significance of cognition on motor functions., Methods: Normal control (NC), individuals with mild cognitive impairment (MCI) or mild dementia (MD) were enrolled in this study. All participants received a comprehensive assessment including cognitive function, motor function, PFC activity during walking, and fear of fall. The assessment of cognitive function included general cognition, attention, executive function, memory, and visuo-spatial. The assessment of motor function included timed up and go (TUG) test, single walking (SW), and cognitive dual task walking (CDW)., Results: Individuals with MD had worse SW, CDW and TUG performance as compared to individuals with MCI and NC. These gait and balance performance did not differ significantly between MCI and NC. Motor functions all correlated with general cognition, attention, executive function, memory, and visuo-spatial ability. Attention ability measured by trail making test A (TMT-A) was the best predictor for TUG and gait velocity. There were no significant differences in PFC activity among three groups. Nevertheless, the PFC activated more during CDW as compared with SW in individuals with MCI ( p = 0.000), which was not demonstrated in the other two groups., Conclusion: MD demonstrated worse motor function as compared to NC and MCI. The greater PFC activity during CDW in MCI may be considered as a compensatory strategy for maintaining the gait performance. Motor function was related to the cognitive function, and the TMT A was the best predictor for the gait related performance in present study among older adults., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Weng, Yang, Yeh, Ku, Wang, Liao and Wang.)
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- 2023
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43. Effects of millimeter-wave for preventing joint stiffness in the immobilized knee rat model.
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Shui XP, Ye F, Li CY, Zhang X, Wang MJ, Li B, Chen K, and Liao YY
- Subjects
- Animals, Rats, Atrophy complications, Atrophy metabolism, Atrophy pathology, Collagen Type I metabolism, Contracture prevention & control, Contracture etiology, Joint Capsule, NF-kappa B metabolism, Range of Motion, Articular, Rats, Sprague-Dawley, Transforming Growth Factor beta1 metabolism, Joint Diseases complications, Knee Joint pathology
- Abstract
Aim: To explore the effects and mechanism of millimeter-wave treatment on the development of joint stiffness in the immobilized knee rat model., Methods: Twenty-four Sprague-Dawley (SD) rats were randomly divided into the control group (O, n = 8), the surgical control group (OC, n = 8), and the millimeter-wave treatment group (MO, n = 8). After immobilized knee modeling, the knee mobility and quadriceps diameter was measured at the 6th week. Hematoxylin and eosin and Masson staining were performed to detect the pathology and fibrous lesions of the knee joint. Furthermore, the expression of TGF-β1 and Collagen I was quantified by immunohistochemical assay in the knee capsule, and Western blotting was performed to quantify the protein expression of NF-κB and MuRF1 in skeletal muscle., Results: Compared with the O group, knee mobility, and quadriceps diameter was decreased (P < 0.01), and articular capsule fibrosis and quadriceps atrophy occurred in all rats with fixed knee joints. Compared with the OC group, millimeter-wave treatment significantly increased articular mobility and the quadriceps diameter; and improved the fibrotic lesions of the joint capsule and quadriceps atrophy. Moreover, levels of TGF-β1, Collagen I, and MuRF1 were upregulated (P < 0.01) by knee immobilization, and collagen fiber content in the articular capsule was also increased (P < 0.01). However, millimeter-wave treatment reversed it. The most noteworthy result was that NF-κB expression was not significantly different in all groups., Conclusion: Millimeter-wave treatment reversed joint contracture and quadriceps atrophy caused by joint fixation, inhibited TGF-β1 and Collagen I protein expression of the joint capsule and reduced MuRF1 expression of the quadriceps muscle, thereby inhibiting the development of joint stiffness., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 The Authors. Published by Elsevier B.V. All rights reserved.)
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- 2023
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44. Early-Life Cardiovascular Risk Factor Trajectories and Vascular Aging in Midlife: A 30-Year Prospective Cohort Study.
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Wang Y, Wang J, Zheng XW, Du MF, Zhang X, Chu C, Wang D, Liao YY, Ma Q, Jia H, Hu GL, Yan Y, Sun Y, Chen C, Zhang XY, Li H, Zou T, Niu ZJ, Man ZY, Wang L, Luo WJ, Wu GJ, Kang YM, Chang J, Delles C, Lu Y, and Mu JJ
- Subjects
- Adolescent, Humans, Child, Carotid Intima-Media Thickness, Ankle Brachial Index, Prospective Studies, Risk Factors, Pulse Wave Analysis, Aging physiology, Blood Pressure physiology, Heart Disease Risk Factors, Cardiovascular Diseases
- Abstract
Background: Vascular aging, as assessed by structural and functional arterial properties, is an independent predictor of cardiovascular outcomes. We aimed to explore the associations of individual cardiovascular risk factors from childhood to midlife and their accumulation over a 30-year span with vascular aging in midlife., Methods: Using data from the ongoing cohort of Hanzhong Adolescent Hypertension study, 2180 participants aged 6 to 18 years at baseline were followed for over 30 years. Distinct trajectories of systolic blood pressure (SBP), body mass index (BMI), and heart rate from childhood to midlife were identified by group-based trajectory modeling. Vascular aging was assessed by carotid intima media thickness or brachial-ankle pulse wave velocity., Results: We identified 4 distinct SBP trajectories, 3 distinct BMI trajectories, and 2 distinct heart rate trajectories from childhood to midlife. Persistently increasing SBP, high-increasing BMI, and high-stable heart rate were all shown to have a positive association with brachial-ankle pulse wave velocity in midlife. For carotid intima-media thickness, similar associations were observed for persistently increasing SBP and high-increasing body mass index. After further adjustment for SBP, body mass index and heart rate at the time of vascular assessment in 2017, associations were also observed for cardiovascular risk factor trajectories accumulation with brachial-ankle pulse wave velocity (β, 0.656 [95% CI, 0.265-1.047]) and with carotid intima media thickness (β, 0.045 [95% CI, 0.011-0.079]) in adulthood., Conclusions: Longitudinal exposure to individual cardiovascular risk factors from childhood to midlife and cardiovascular risk factor accumulation were associated with an increased risk of vascular aging in midlife. Our study lends support for early targeting of risk factors in order to prevent cardiovascular disease later in life.
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- 2023
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45. Potential of Novel Magnesium Nanomaterials to Manage Bacterial Spot Disease of Tomato in Greenhouse and Field Conditions.
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Liao YY, Pereira J, Huang Z, Fan Q, Santra S, White JC, De La Torre-Roche R, Da Silva S, Vallad GE, Freeman JH, Jones JB, and Paret ML
- Abstract
Bacterial spot of tomato is among the most economically relevant diseases affecting tomato plants globally. In previous studies, non-formulated magnesium oxide nanoparticles (nano-MgOs) significantly reduced the disease severity in greenhouse and field conditions. However, the aggregation of nano-MgO in liquid suspension makes it challenging to use in field applications. Therefore, we formulated two novel MgO nanomaterials (SgMg #3 and SgMg #2.5) and one MgOH
2 nanomaterial (SgMc) and evaluated their physical characteristics, antibacterial properties, and disease reduction abilities. Among the three Mg nanomaterials, SgMc showed the highest efficacy against copper-tolerant strains of Xanthomonas perforans in vitro, and provided disease reduction in the greenhouse experiments compared with commercial Cu bactericide and an untreated control. However, SgMc was not consistently effective in field conditions. To determine the cause of its inconsistent efficacy in different environments, we monitored particle size, zeta potential, morphology, and crystallinity for all three formulated materials and nano-MgOs. The MgO particle size was determined by the scanning electron microscopy (SEM) and dynamic light scattering (DLS) techniques. An X-ray diffraction (XRD) study confirmed a change in the crystallinity of MgO from a periclase to an Mg(OH)2 brucite crystal structure. As a result, the bactericidal activity correlated with the high crystallinity present in nano-MgOs and SgMc, while the inconsistent antimicrobial potency of SgMg #3 and SgMg #2.5 might have been related to loss of crystallinity. Future studies are needed to determine which specific variables impair the performance of these nanomaterials in the field compared to under greenhouse conditions. Although SgMc did not lead to significant disease severity reduction in the field, it still has the potential to act as an alternative to Cu against bacterial spot disease in tomato transplant production.- Published
- 2023
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46. Sex differences in impact of cumulative systolic blood pressure from childhood to adulthood on albuminuria in midlife: a 30-year prospective cohort study.
- Author
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Wang D, Kou PQ, Liao YY, Wang KK, Yan Y, Chen C, Chu C, Wang Y, Niu ZJ, Ma Q, Sun Y, and Mu JJ
- Subjects
- Adult, Middle Aged, Humans, Male, Female, Child, Adolescent, Young Adult, Blood Pressure physiology, Longitudinal Studies, Risk Factors, Prospective Studies, Creatinine, Albuminuria epidemiology, Sex Characteristics
- Abstract
Background and Objectives: Albuminuria is recognized as being a predictor of cardiovascular and renal disease. We aimed to identify the impact of the long-term burden and trends of systolic blood pressure on albuminuria in midlife, as well as to explore sex differences concerning this relationship., Methods: This longitudinal study consisted of 1,683 adults who had been examined 4 or more times for blood pressure starting in childhood, with a follow-up time period of 30 years. The cumulative effect and longitudinal trend of blood pressure were identified by using the area under the curve (AUC) of individual systolic blood pressure measurement with a growth curve random effects model., Results: Over 30 years of follow-up, 190 people developed albuminuria, including 53.2% males and 46.8% females (aged 43.39 ± 3.13 years in the latest follow-up). The urine albumin-to-creatinine ratio (uACR) values increased as the total and incremental AUC values increased. Additionally, women had a higher albuminuria incidence in the higher SBP AUC groups than men do (13.3% for men vs. 33.7% for women). Logistic regression showed that the ORs of albuminuria for males and females in the high total AUC group were 1.34 (0.70-2.60) and 2.94 (1.50-5.74), respectively. Similar associations were found in the incremental AUC groups., Conclusions: Higher cumulative SBP was correlated with higher uACR levels and a risk of albuminuria in middle age, especially in women. The identification and control of cumulative SBP levels from an early age may assist in reducing the incidences of renal and cardiovascular disease for individuals in later life., (© 2023. The Author(s).)
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- 2023
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47. Increased hip adductor activation during sit-to-stand improves muscle activation timing and rising-up mechanics in individuals with hemiparesis.
- Author
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Hsu WC, Chang CC, Lin YJ, Chou KN, Yang FC, Chang LS, Liao YY, and Lee KC
- Subjects
- Humans, Middle Aged, Leg physiology, Knee Joint physiology, Electromyography, Paresis, Biomechanical Phenomena, Muscle, Skeletal physiology, Movement physiology
- Abstract
Long sit-to-stand (STS) time has been identified as a feature of impaired functional mobility. The changes in biomechanics of STS performance with simultaneous hip adductor contraction have not been studied, which may limit indications for use of hip adductor activation during STS training. Ten individuals with hemiplegia (mean age 61.8 years, injury time 29.8 ± 15.2 months) performed the STS with and without squeezing a ball between two legs. The joint moments, ground reaction force (GRF), chair reaction force and movement durations and temporal index of electromyography were calculated from the control condition for comparison with those from the ball squeezing condition. Under the squeeze condition, reduced peak vertical GRF during the ascension phase with increased loading rate was observed in the nonparetic limb, and the peak knee extensor moment occurred earlier in the paretic. Earlier activation of tibialis anterior and gluteus maximus, and gluteus medius were found in squeeze STS. Squeezing a ball between limbs during STS increased the contraction timing of tibialis anterior, gluteus maximus, gluteus medius, and soleus as well as a more symmetric rising mechanics encourage the use of squeezing a ball between limbs during STS for individuals with hemiparesis., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2022. Published by Elsevier Ltd.)
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- 2023
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48. Optimizing Blood Culture Volumes by Implementing PDCA Cycle Management.
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Tseng YW, Chen CC, Liao YY, and Er TK
- Subjects
- Humans, Blood Culture, Blood Volume
- Abstract
Background: The aim of this study was to optimize the mean volume of blood drawn by nurses to a level that is recommended by our hospital through the implementation of PDCA cycle management. The purpose of the current study was to match the mean volumes of blood drawn with the volume recommended by the manufacturer., Methods: The adequacy of blood volume in a bottle of aerobic blood culture per venipuncture was evaluated for every month from January 2021 to March 2022 by using the Becton Dickinson BD blood volume monitoring system. Furthermore, the study compared changes in the mean blood volumes before and after the PDCA cycle management was implemented., Results: The mean blood volumes calculated for Q1 2021 (January 2021 to March 2021) before the PDCA cycle management was 6.3 mL per culture bottle. After PDCA cycle management was implemented, the mean blood volumes for Q1 2022 (January 2022 to March 2022) were calculated as 8.6 mL (p < 0.01). In addition, the positive culture rate increased from 13% to 15%., Conclusions: Implementing the PDCA cycle management can improve the mean blood culture volumes effectively and match the volume recommended by the manufacturer. Additionally, our study indicated that a higher blood volume yielded a culture rate that was significantly positive.
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- 2023
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49. The progress in our understanding of CIN in breast cancer research.
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Liao YY and Cao WM
- Abstract
Chromosomal instability (CIN) is an important marker of cancer, which is closely related to tumorigenesis, disease progression, treatment efficacy, and patient prognosis. However, due to the limitations of the currently available detection methods, its exact clinical significance remains unknown. Previous studies have demonstrated that 89% of invasive breast cancer cases possess CIN, suggesting that it has potential application in breast cancer diagnosis and treatment. In this review, we describe the two main types of CIN and discuss the associated detection methods. Subsequently, we highlight the impact of CIN in breast cancer development and progression and describe how it can influence treatment and prognosis. The goal of this review is to provide a reference on its mechanism for researchers and clinicians., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Liao and Cao.)
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- 2023
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50. Corrigendum: Associations between blood-based biomarkers of Alzheimer's disease with cognition in motoric cognitive risk syndrome: A pilot study using plasma Aβ42 and total tau.
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Chen PH, Lin SI, Liao YY, Hsu WL, and Cheng FY
- Abstract
[This corrects the article DOI: 10.3389/fnagi.2022.981632.]., (Copyright © 2023 Chen, Lin, Liao, Hsu and Cheng.)
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- 2023
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