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| 1 | Prevalence and risk factors of enteral nutrition intolerance in intensive care unit patients: a retrospective study显示文摘Background: Feeding intolerance (FI) among intensive care unit (ICU) patients undergoing early continuous enteral nutrition (EN) is related to poor outcomes. This study aimed to explore the prevalence and risk factors of FI in ICU patients.Methods: We retrospectively enrolled 1057 patients who received early continuous EN via a nasogastric tube between January 2014 and August 2019. The prevalence of FI during the first 7 days of ICU stay was calculated, and the risk factors were investigated using multivariate logistic regression analysis.Results: The prevalence of FI during the first 7 days of ICU stay was 10.95%. FI occurred in 159 of 1057 (15.04%) patients on ICU day 2, 114 of 977 (11.67%) patients on ICU day 3, and 86 of 715 (12.03%) patients on ICU day 7. Mechanical ventilation (MV) (odds ratio [OR]: 1.928, 95% confidence interval [CI]: 1.064–3.493,P = 0.03) was an independent risk factor for FI defined by a gastric residual volume (GRV) of 200 mL and/or vomiting, and acute renal failure (OR: 3.445, 95% CI: 1.115–10.707,P = 0.032) was an independent risk factor of FI defined by a GRV of 500 mL and/or vomiting. Continuous renal replacement therapy (CRRT) was an independent predictor regardless of the FI defined by a GRV of 200 mL (OR: 2.064, 95% CI: 1.233–3.456,P = 0.006) or 500 mL (OR: 6.199, 95% CI: 2.108–18.228,P = 0.001) in the ICU patients.Conclusions: FI occurs frequently in early ICU days, especially in patients receiving MV and CRRT. However, further investigation of a consensus definition of FI and risk factors is still warranted in future studies. | Kunrong Yu Na Guo Dingding Zhang Ying Xia Yanling Meng Li Weng Bin Du | 2022 | Chinese Medical Journal2022，，15： | 2 |
| 2 | Immune responses induced by DNA vaccines bearing Spike gene of PEDV combined with porcine IL-18显示文摘 | Siqingaowa Suo Yudong Ren Guangxing Li Dante Zarlenga Ri-e Bu Dingding Su Xunliang Li Pengchong Li Fandan Meng Chao Wang Xiaofeng Ren | 2012 | Virus Research2012，，2： | 1 |
| 3 | Raman imaging-assisted customizable assembly of MOFs on cellulose aerogel显示文摘Because of a weak interface-bonding force between metal–organic frameworks(MOFs)and substrates and the loss of customization in structural designs owing to the lack of the regulation of ion sites,MOFs tend to escape from the constructed composite template.In this study,the as-prepared 2,2,6,6-tetramethylpiperidyl-1-oxyl(TEMPO)-oxidized algae cellulose nanofibers(TACFs)were used to chelate metal ions at controllable sites and subsequently firmly entangle the assembled MOF crystals.The distribution of ions and synthesized MOFs inside the gel was monitored using Raman imaging technology,which provided an intuitive approach for visually observing the ions and MOF distribution.Using this technology,the synthesized customizable TACFs@ZIF-67 aerogels exhibited a high specific surface area(734.7 m^(2)/g),low density(6.18 mg/cm^(3)),controlled particle distribution,good underwater structural stability,and excellent adsorption of dyes.This study provides a way for solving the dispersion problem of MOFs in nanofibrous aerogels using Raman imaging technology–assisted microcosmic fixed-point design. | Zhanhong Yuan Dingding Meng Yingzhu Wu Guangqing Tang Ping Liang John HXin Dongdong Ye | 2022 | Nano Research2022，15，3： | 0 |
| 4 | Circulating proteomic biomarkers for diagnosing sporadic amyotrophic lateral sclerosis:a cross-sectional study显示文摘Biomarke rs are required for the early detection,prognosis prediction,and monitoring of amyotrophic lateral sclerosis,a progressive disease.Proteomics is an unbiased and quantitative method that can be used to detect neurochemical signatures to aid in the identification of candidate biomarke rs.In this study,we used a label-free quantitative proteomics approach to screen for substantially differentially regulated proteins in ten patients with sporadic amyotrophic lateral scle rosis compared with five healthy controls.Su bstantial upregulation of serum proteins related to multiple functional clusters was observed in patients with spo radic amyotrophic lateral sclerosis.Potential biomarke rs were selected based on functionality and expression specificity.To validate the proteomics profiles,blood samples from an additional cohort comprising 100 patients with sporadic amyotrophic lateral sclerosis and 100 healthy controls were subjected to enzyme-linked immunosorbent assay.Eight substantially upregulated serum proteins in patients with spora dic amyotrophic lateral sclerosis were selected,of which the cathelicidin-related antimicrobial peptide demonstrated the best discriminative ability between patients with sporadic amyotrophic lateral sclerosis and healthy controls(area under the curve[AUC]=0.713,P<0.0001).To further enhance diagnostic accuracy,a multi-protein combined discriminant algorithm was developed incorporating five proteins(hemoglobin beta,cathelicidin-related antimicrobial peptide,talin-1,zyxin,and translationally-controlled tumor protein).The algo rithm achieved an AUC of 0.811 and a P-value of<0.0001,resulting in 79%sensitivity and 71%specificity for the diagnosis of sporadic amyotrophic lateral scle rosis.Subsequently,the ability of candidate biomarkers to discriminate between early-stage amyotrophic lateral sclerosis patients and controls,as well as patients with different disease severities,was examined.A two-protein panel comprising talin-1 and translationally-controlled tumor protein effectively distinguished early-stage amyotrophic lateral sclerosis patients from controls(AUC=0.766,P<0.0001).Moreove r,the expression of three proteins(FK506 binding protein 1A,cathelicidin-related antimicrobial peptide,and hemoglobin beta-1)was found to increase with disease progression.The proteomic signatures developed in this study may help facilitate early diagnosis and monitor the progression of sporadic amyotrophic lateral sclerosis when used in co mbination with curre nt clinical-based parameters. | Lu He Qinming Zhou Chaoyang Xiu Yaping Shao Dingding Shen Huanyu Meng Weidong Le Sheng Chen | 2024 | Neural Regeneration Research2024，19，8： | 0 |
| 5 | A perspective on therapies for amyotrophic lateral sclerosis:can disease progression be curbed?显示文摘Amyotrophic lateral sclerosis(ALS)is a progressive neurodegenerative disease involving both upper and lower motor neurons,leading to paralysis and eventually death.Symptomatic treatments such as inhibition of salivation,alleviation of muscle cramps,and relief of spasticity and pain still play an important role in enhancing the quality of life.To date,riluzole and edaravone are the only two drugs approved by the Food and Drug Administration for the treatment of ALS in a few countries.While there is adequate consensus on the modest efficacy of riluzole,there are still open questions concerning the efficacy of edaravone in slowing the disease progression.Therefore,identification of novel therapeutic strategies is urgently needed.Impaired autophagic process plays a critical role in ALS pathogenesis.In this review,we focus on therapies modulating autophagy in the context of ALS.Furthermore,stem cell therapies,gene therapies,and newly-developed biomaterials have great potentials in alleviating neurodegeneration,which might halt the disease progression.In this review,we will summarize the current and prospective therapies for ALS. | Xiaojiao Xu Dingding Shen Yining Gao Qinming Zhou You Ni Huanyu Meng Hongqin Shi Weidong Le Shengdi Chen Sheng Chen | 2021 | Translational Neurodegeneration2021，10，3： | 0 |
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