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Neutrophil-to-lymphocyte ratio associated with renal function in type 2 diabetic patients

World Journal of Clinical Cases 2024年第14期12卷 2308-2315页

作者： Jin-Li Gao Jue Shen Li-Ping Yang Li Liu Kai Zhao Xiao-Rong Pan Lei Li Ji-Ji Xu Department of Prevention and health Care Community Health Service Center of Miaohang TownShanghai 200443China Department of Prevention and health Care Community Health Service Center of Songnan TownShanghai 200434China Department of General Practice Community Health Service Center of Songnan TownShanghai 200434China Department of Administrative Community Health Service Center of Songnan TownShanghai 200434China

BACKGROUND Type 2 diabetes mellitus(T2DM)is a leading risk factor for the development and progression of chronic kidney disease(CKD).However,an accurate and con-venient marker for early detection and appropriate management of CKD in in-dividuals with T2DM is *** studies have demonstrated a strong correlation between the neutrophil-to-lymphocyte ratio(NLR)and ***-theless,the predictive value of NLR for renal damage in type 2 diabetic patients remains *** study included 1040 adults aged 65 or older with T2DM from Shanghai's community health Service *** total number of neutrophils and lym-phocytes was detected,and NLR levels were *** was defined as an estimated glomerular filtration rate≤60 mL/min/1.73 m².Participants were di-vided into four groups based on NLR *** clinical data and biochemical characteristics were compared among groups.A multivariate logistic regression model was used to analyze the association between NLR levels and *** Significant differences were found in terms of sex,serum creatinine,blood urea nitrogen,total cholesterol,and low-density lipoprotein cholesterol among patients with T2DM in different NLR groups(P<0.0007).T2DM patients in the highest NLR quartile had a higher prevalence of CKD(P for trend=0.0011).Multivariate logistic regression analysis indicated that a high NLR was an independent risk factor for CKD in T2DM patients even after adjustment for important clinical and pathological parameters(P=0.0001,odds ratio=1.41,95%confidence intervals:1.18-1.68).CONCLUSION An elevated NLR in patients with T2DM is associated with higher prevalence of CKD,suggesting that it could be a marker for the detection and evaluation of diabetic kidney disease.

关键词： Type 2 diabetes mellitus Neutrophil-to-lymphocyte ratio Chronic kidney disease Logistic regression Diabetes mellitus

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Modulation of p75 neurotrophin receptor mitigates brain damage following ischemic stroke in mice

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Neural Regeneration Research 2024年第10期19卷 2093-2094页

作者： Golnoush Mirzahosseini Tauheed Ishrat Department of Anatomy and Neurobiology College of MedicineThe University of Tennessee Health Science CenterMemphisTNUSA Pharmaceutical sciences College of PharmacyThe University of Tennessee Health Science CenterMemphisTNUSA Neuroscience Institute The University of Tennessee Health Science CenterMemphisTNUSA

Stroke is a significant leading cause of death and disability in the United States(Tsao et al.,2022).Approximately 87% of strokes fall into the ischemic category,mainly caused by arterial blockage(Jayaraj et al.,2019).Although the only FDA-approved effective medication is tissue plasminogen activator(tPA),it should be administrated within 4.5 hours of ischemic ***,tPA has been an integral part of managing acute ischemic stro ke.

关键词： damage arterial death p75

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New insights into the therapeutic approaches for the treatment of tauopathies

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Neural Regeneration Research 2024年第5期19卷 1020-1026页

作者： Himanshi Singh Asmita Das Mohammad Moshahid Khan Tayebeh Pourmotabbed Department of Microbiology Immunology and BiochemistryUniversity of Tennessee Health Science CenterMemphisTNUSA Department of Biotechnology Delhi Technological UniversityShahbad DaulatpurDelhiIndia Department of Neurology College of MedicineUniversity of Tennessee Health Science CenterMemphisTNUSA Neuroscience Institute University of Tennessee Health Science CenterMemphisTNUSA center for Muscle Metabolism and NeuropathologyDivision of Regenerative and Rehabilitation Sciences and Department of Physical TherapyCollege of Health ProfessionsUniversity of Tennessee Health Science CenterMemphisTNUSA

Tauopathies are a group of neurological disorders,including Alzheimer’s disease and frontotemporal dementia,which involve progressive neurodegeneration,cognitive deficits,and aberrant tau protein *** development of tauopathies cannot currently be stopped or slowed down by treatment *** the significant contribution of tau burden in primary tauopathies and the strong association between pathogenic tau accumulation and cognitive deficits,there has been a lot of interest in creating therapies that can alleviate tau pathology and render neuroprotective ***,small molecules,immunotherapies,and gene therapy have been used to reduce the pathological tau burden and prevent neurodegeneration in animal models of ***,the major pitfall of the current therapeutic approach is the difficulty of drugs and gene-targeting modalities to cross the blood-brain barrier and their unintended side *** this review,the current therapeutic strategies used for tauopathies including the use of oligonucleotide-based gene therapy approaches that have shown a promising result for the treatment of tauopathies and Alzheimer’s disease in preclinical animal models,have been discussed.

关键词： dementia gene therapies immunotherapy neurodegeneration oligonucleotides tau tauopathies therapies

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Cardiac energy metabolism disorder mediated by energy substrate imbalance and mitochondrial damage upon tebuconazole exposure

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Journal of Environmental sciences 2024年第2期136卷 270-278页

作者： Tingting Ku Jindong Hu Mengmeng Zhou Yuanyuan Xie Yutong Liu Xin Tan Lin Guo Guangke Li Nan Sang College of Environmental science and Resources Research Center of Environment and HealthShanxi UniversityTaiyuan 030006China

Tebuconazole exposure has been described as an increasing hazard to human *** increasing number of recent studies have shown a positive association between tebuconazole exposure and cardiovascular disease risk,which is characterized by the reduction of adenosine triphosphate(ATP)***,researches on the damage of tebuconazole exposure to energy metabolism and the related molecular mechanisms are *** the present study,male C57BL/6 mice were treated with tebuconazole at different low concentrations for 4 *** results indicated that tebuconazole could accumulate in the heart and further induce the decrease of ATP content in the mouse ***,tebuconazole induced an obvious shift in substrate utilization of fatty acid and glucose by disrupting their corresponding transporters(GLUT1,GLUT4,CD36,FABP3 and FATP1)expression,and significantly repressed the expression of mitochondrial biogenesis(Gabpa and Tfam)and oxidative phosphorylation(CS,Ndufa4,Sdhb,Cox5a and Atp5b)related genes in a dosedependent *** investigation revealed that these alterations were related to the IRS1/AKT and PPARγ/RXRα*** findings contribute to a better understanding of triazole fungicide-induced cardiovascular disease by revealing the key indicators associated with this phenomenon.

关键词： Tebuconazole Cardiotoxicity Energy metabolic disorders Energy substrate Mitochondrial damage

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Pyrimethamine upregulates BNIP3 to interfere SNARE-mediated autophagosome-lysosomal fusion in hepatocellular carcinoma

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Journal of Pharmaceutical Analysis 2024年第2期14卷 211-224页

作者： Jingjing Wang Qi Su Kun Chen Qing Wu Jiayan Ren Wenjuan Tang Yu Hu Zeren Zhu Cheng Cheng Kaihui Tu Huaizhen He Yanmin Zhang School of Pharmacy Health Science CenterXi'an Jiaotong UniversityXi'an710061China

Hepatocellular carcinoma (HCC) is one of the most common tumor types and remains a major clinical challenge. Increasing evidence has revealed that mitophagy inhibitors can enhance the effect of chemotherapy on HCC. However, few mitophagy inhibitors have been approved for clinical use in humans. Pyrimethamine (Pyr) is used to treat infections caused by protozoan parasites. Recent studies have reported that Pyr may be beneficial in the treatment of various tumors. However, its mechanism of action is still not clearly defined. Here, we found that blocking mitophagy sensitized cells to Pyr-induced apoptosis. Mechanistically, Pyr potently induced the accumulation of autophagosomes by inhibiting autophagosome-lysosome fusion in human HCC cells. In vitro and in vivo studies revealed that Pyr blocked autophagosome-lysosome fusion by upregulating BNIP3 to inhibit synaptosomal-associated protein 29 (SNAP29)-vesicle-associated membrane protein 8 (VAMP8) interaction. Moreover, Pyr acted synergistically with sorafenib (Sora) to induce apoptosis and inhibit HCC proliferation in vitro and in vivo. Pyr enhances the sensitivity of HCC cells to Sora, a common chemotherapeutic, by inhibiting mitophagy. Thus, these results provide new insights into the mechanism of action of Pyr and imply that Pyr could potentially be further developed as a novel mitophagy inhibitor. Notably, Pyr and Sora combination therapy could be a promising treatment for malignant HCC.

关键词： Pyrimethamine BNIP3 SNARE Autophagosome-lysosome fusion Hepatocellular carcinoma Sorafenib

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Comparison of vergence mechanisms between university students with good and poor sleep quality

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International Journal of Ophthalmology(English edition) 2024年第2期17卷 353-358页

作者： Pui Juan Woi Joyce Yi Ling Lu Mohd Izzuddin Hairol Wan Nur Amirah Ibrahim Optometry and Vision science Programme Center for Community Health Studies(ReaCH)Faculty of Health SciencesUniversiti Kebangsaan MalaysiaKuala Lumpur 50300Malaysia Centre of Optometry Studies Faculty of Health SciencesUniversiti Teknologi MARASelangor BranchPuncak Alam CampusSelangor 42300Malaysia

AIM:To compare the vergence mechanisms between good and poor sleepers in university ***:A total of 64 university students were recruited in this *** validated Malay version of Pittsburgh Sleep Quality Index questionnaire(PSQI-M)was used to measure the participants’sleep quality over the past *** were categorized as good sleepers(n=32)and poor sleepers(n=32)based on the PSQI-M *** and fusional vergences were measured at distance and ***-Whitney U test was used to compare heterophoria,negative fusional vergence(NFV),and positive fusional vergence(PFV)at distance and near between good and poor *** correlation analysis was used to study the relationship between PSQI-M score and PFV at ***:Both distance and near heterophorias were not significantly different between good and poor sleepers(P>0.05).There was a difference in distance PFV(P0.05).Distance PFV was negatively correlated with PSQI-M score(rs=-0.33,P<0.05).CONCLUSION:University students with poor sleep quality demonstrates a reduced ability to maintain fusion with increasing convergence demand at *** quality assessment during binocular vision examination in university students is recommended.

关键词： binocular vision vergence sleep quality university students

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JW-1-283 inhibits melanoma tumor growth via stabilization of the p53 pathway

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Genes & Diseases 2024年第3期11卷 18-21页

作者： Yang Xie Ruida Hou Kelli LHartman Jianxiong Jiang Zhongzhi Wu Wei Li Drug Discovery center College of PharmacyUniversity of Tennessee Health Science CenterMemphisTN38163USA

Melanoma is a lethal skin malignancy and the fifth most diagnosed cancer in the United States.1 Currently,for unresectable melanoma,the recommended treatment options include checkpoint inhibitor immunotherapy targeting programmed cell death 1(PD-1),and inhibitors targeting the mitogen-activated protein kinase(MAPK)***,the response rate may vary among the patients,and therefore demanding the development of novel treatment *** suppressor TP53has been suggested as one of the critical regulators mediating the aggressiveness and progression of melanoma.

关键词： melanoma suppressor death

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A simple modification to the classical SIR model to estimate the proportion of under-reported infections using case studies in flu and COVID-19

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Infectious Disease Modelling 2024年第4期9卷 1147-1162页

作者： Leonid Kalachev Jon Graham Erin L.Landguth Mathematical sciences University of MontanaMissoulaUSA center for Population health Research School of Public and Community Health SciencesUniversity of MontanaMissoulaUSA

Background:Under-reporting and,thus,uncertainty around the true incidence of health events is common in all public health reporting *** the problem of underreporting is acknowledged in epidemiology,the guidance and methods available for assessing and correcting the resulting bias are ***:We aim to design a simple modification to the Susceptible e Infected e Removed(SIR)model for estimating the fraction or proportion of reported infection ***:The suggested modification involves rescaling of the classical SIR model producing its mathematically equivalent version with explicit dependence on the reporting parameter(true proportion of cases reported).We justify the rescaling using the phase plane analysis of the SIR model system and show how this rescaling parameter can be estimated from the data along with the other model ***:We demonstrate how the proposed method is cross-validated using simulated data with known disease cases and then apply it to two empirical reported data sets to estimate the fraction of reported cases in Missoula County,Montana,USA,using:(1)flu data for 2016e2017 and(2)COVID-19 data for fall of ***:We establish with the simulated and COVID-19 data that when most of the disease cases are presumed reported,the value of the additional reporting parameter in the modified SIR model is close or equal to one,so that the original SIR model is appropriate for data ***,the flu example shows that when the reporting parameter is close to zero,the original SIR model is not accurately estimating the usual rate parameters,and the re-scaled SIR model should be *** research demonstrates the role of under-reporting of disease data and the importance of accounting for underreporting when modeling simulated,endemic,and pandemic disease *** reporting the“true”number of disease cases will have downstream impacts on predictions of disease dynamics.A simple parameter adjustment

关键词： Modeling of epidemics SIR type models flu and COVID-19 Under-reporting parameter Proportion of reported disease cases

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Limited Social Support,but Comparable health Literacy and Service Utilization,Among Elderly People Living Alone—Six PLADs,China,May-September 2020

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China CDC weekly 2024年第39期6卷 1011-1016页

作者： Hao Lin Meijun Chen Yuhui Shi Ying Ji Yuting Lin Wangnan Cao Chun Chang Department of Social Medicine and health Education School of Public HealthPeking University Health Science CenterBeijingChina center for healthy Aging Peking University Health Science CenterBeijingChina School of Public health The University of Hong KongHong Kong Special Administrative RegionChina

What is already known about this topic?The proportion of elderly living alone in China is approximately 10%.Living away from family poses enormous challenges for older *** is added by this report?Compared to those living with family,elderly individuals living alone exhibit a lower registration rate with general practitioners and have less social *** are the implications for public health practice?While the current health service system for elderly people living alone is working relatively well,there is a need for additional programs to enhance social support and improve their social well-being.

关键词： alone elderly service

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Hearing Loss and Depressive Symptoms Among community-Dwelling Older Adults-Liaoning,Henan,and Guangdong Provinces,China,2019-2020

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China CDC weekly 2024年第32期6卷 811-815,I0002页

作者： Ran An Lu Cui Liyuan Yang Han Zhang Shige Qi Haoyan Guo National center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and PreventionBeijingChina School of Public health Capital Medical UniversityBeijingChina Chengnan community health Service center of Changping District BeijingChina National Institute for Nutrition and health Chinese Center for Disease Control and PreventionBeijingChina

Summary What is already known about this topic?More than half of Chinese older adults over 60 are suffering from hearing loss(HL),which might increase the risk of depressive *** is added by this report?The results indicated a significant association between severe or profound HL and depressive symptoms,characterized by notable age and gender disparities,particularly among women aged 60–74 years *** are the implications for public health practice?Timely intervention and treatment for elderly individuals with HL,particularly younger female elders suffering from severe or profound HL,are pivotal in reducing depressive symptom rates and are key policy considerations.

关键词： younger policy suffering

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