journal
MENU ▼
Read by QxMD icon Read
search

Clinica Chimica Acta; International Journal of Clinical Chemistry

journal
https://www.readbyqxmd.com/read/28089750/long-noncoding-rna-ccat2-can-predict-metastasis-and-poor-prognosis-a-meta-analysis
#1
REVIEW
Yang-Hua Fan, Hua Fang, Chen-Xing Ji, Huan Xie, Bing Xiao, Xin-Gen Zhu
BACKGROUND: It has been reported that Colon cancer-associated transcript 2 (CCAT2) is dysregulated in various cancers. We performed this meta-analysis to clarify its promising functions as a prognosis marker in malignant tumors. METHODS: Electronic databases, including PubMed, Medline, OVID, Cochrane Library, and Web of Science, were searched from inception to October 20, 2016. The hazard ratio (HR) and 95% confidence interval (CI) were calculated to explore the relationship between CCAT2 expression and survival, which were extracted from the eligible studies...
January 13, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28089753/simultaneous-quantitation-of-sphingoid-bases-by-uplc-esi-ms-ms-with-identical-13-c-encoded-internal-standards
#2
M Mirzaian, P Wisse, M J Ferraz, A R A Marques, P Gaspar, S V Oussoren, K Kytidou, J D C Codée, G van der Marel, H S Overkleeft, J M Aerts
Free sphingoid bases (lysosphingolipids) of primary storage sphingolipids are increased in tissues and plasma of several sphingolipidoses. As shown earlier by us, sphingoid bases can be accurately quantified using UPLC-ESI-MS/MS, particularly in combination with identical (13)C-encoded internal standards. The feasibility of simultaneous quantitation of sphingoid bases in plasma specimens spiked with a mixture of such standards is here described. The sensitivity and linearity of detection is excellent for all examined sphingoid bases (sphingosine, sphinganine, hexosyl-sphingosine (glucosylsphingosine), hexosyl2-sphingosine (lactosylsphingosine), hexosyl3-sphingosine (globotriaosylsphingosine), phosphorylcholine-sphingosine) in the relevant concentration range and the measurements show very acceptable intra- and inter-assay variation (<10% average)...
January 12, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28089752/three-novel-mutations-of-arg1-identified-in-chinese-patients-with-argininemia-detected-by-newborn-screening
#3
Ting Zhang, Jianbin Yang, Xiaoshan Yin, Ping Yu, Robert Mooney, Xinwen Huang, Ming Qi
Argininemia is a rare autosomal recessive genetic disorder caused by deficiency of arginase Ι, resulting from mutations in the ARG1 gene. Few genetic studies of ARG1 mutations in Chinese patients have been reported. In this study, two argininemia patients were initially diagnosed by tandem mass spectrometry in newborn screening. Mutation analysis of the ARG1 gene was performed by direct sequencing. Three novel mutations were identified and in silico methods were used to predict the impact of these mutations on the activity of enzyme...
January 12, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28089751/reduced-serum-milk-fat-globule-epidermal-growth-factor-8-mfg-e8-concentrations-are-associated-with-an-increased-risk-of-microvascular-complications-in-patients-with-type-2-diabetes
#4
Jinxing Quan, Guohua Sun, Juxiang Liu, Guanghao Xia, Lijuan Zhang, Yonghong Li, Zubang Zhou, L V Yaya, Suhong Wei, Jing Liu
BACKGROUND: The association between serum milk fat globule-epidermal growth factor 8 (MFG-E8) concentrations and vascular complications in T2DM remains unclear. METHODS: A total of 149 patients with T2DM were included. The serum concentrations of MFG-E8, glycosylated hemoglobin (HbA1c), and high-sensitivity C-reactive protein (hs-CRP) were measured. RESULTS: There was no significant difference in serum MFG-E8 concentrations between the T2DM group and the T2DM with subclinical atherosclerosis (AS) group (615...
January 12, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28089749/pyroglutamate-5-oxoproline-measured-with-hydrophilic-interaction-chromatography-hilic-tandem-mass-spectrometry-in-acutely-ill-patients
#5
Carel J Pretorius, Michael C Reade, Chris Warnholtz, Brett McWhinney, Meng Mei Phua, Jeffrey Lipman, Jacobus P J Ungerer
BACKGROUND: Pyroglutamic acid (PGA) is challenging to quantify in plasma and is a rare cause of metabolic acidosis that is associated with inherited disorders or acquired after exposure to drugs. METHOD: We developed a hydrophilic interaction liquid chromatography tandem mass spectrometry method with a short analysis time. We established a reference interval and then measured PGA in acutely ill patients to investigate associations with clinical, pharmaceutical and laboratory parameters...
January 12, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28088342/nanoparticle-standards-for-immuno-based-quantitation-of-%C3%AE-synuclein-oligomers-in-diagnostics-of-parkinson-s-disease-and-other-synucleopathies
#6
Yvonne Herrmann, Tuyen Bujnicki, Christian Zafiu, Andreas Kulawik, Katja Kühbach, Luriano Peters, Judith Fabig, Johannes Willbold, Oliver Bannach, Dieter Willbold
Parkinson's disease is a neurodegenerative disorder that is characterized by symptoms such as rigor, tremor and bradykinesia. A reliable and early diagnosis could improve the development of early therapeutic strategies before death of dopaminergic neurons leads to the first clinical symptoms. The sFIDA (surface-based fluorescence intensity distribution analysis) assay is a highly sensitive method to determine the concentration of α-synuclein (α-syn) oligomers, which are presumably the major toxic isoform of α-syn and potentially the most direct biomarker for PD...
January 11, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28082024/associations-of-the-fatty-liver-and-hepatic-steatosis-indices-with-risk-of-cardiovascular-disease-interrelationship-with-age
#7
Setor K Kunutsor, Stephan J L Bakker, Hans Blokzijl, Robin P F Dullaart
BACKGROUND: The fatty liver index (FLI) and the hepatic steatosis index (HSI), are biomarker-based algorithms developed as proxies for non-alcoholic fatty liver disease (NAFLD). We assessed associations of FLI and HSI with cardiovascular disease (CVD) risk. MATERIALS AND METHODS: The FLI and HSI were estimated at baseline in the PREVEND cohort involving 6340 participants aged 28-75years without pre-existing CVD. RESULTS: During a median follow-up of 10...
January 9, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28082023/oxidative-damage-and-redox-in-lysosomal-storage-disorders-biochemical-markers
#8
REVIEW
Bruna Donida, Carlos Eduardo Diaz Jacques, Caroline Paula Mescka, Daiane Grigolo Bardemaker Rodrigues, Desirèe Padilha Marchetti, Graziela Ribas, Roberto Giugliani, Carmen Regla Vargas
Lysosomal Storage Disorders (LSD) comprise a heterogeneous group of >50 genetic disorders caused by mutations in genes that encode lysosomal enzymes, transport proteins or other gene products essential for a functional lysosomal system. As a result, abnormal accumulation of substrates within the lysosome leads to a progressive cellular impairment and dysfunction of numerous organs and systems. The exact mechanisms underlying the pathophysiology of LSD remain obscure. Previous studies proposed a relationship between oxidative stress and the pathogenesis of several inborn errors of metabolism, including LSD...
January 9, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28081992/corrigendum-to-assessing-hazardous-risks-of-indoor-airborne-polycyclic-aromatic-hydrocarbons-in-the-kitchen-and-its-association-with-lung-functions-and-urinary-pah-metabolites-in-kitchen-workers-clin-chim-acta-452-2016-204-213
#9
Amarnath Singh, Kesavachandran Chandrasekharan Nair, Ritul Kamal, Vipin Bihari, Manoj Kumar Gupta, Mohana Krishna Reddy Mudiam, Gubbala Naga Venkata Satyanarayana, Abhay Raj, Izharul Haq, Nishi Kumar Shukla, Altaf Husain Khan, Anup Kumar Srivastava
No abstract text is available yet for this article.
January 9, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28073663/apom-hdl-c-and-apom-apoa-i-ratios-are-indicators-of-diabetic-nephropathy-in-healthy-controls-and-type-2-diabetes-mellitus
#10
Puhong Zhang, Jialin Gao, Chun Pu, Gang Feng, Lizhuo Wang, Lizhu Huang, Yao Zhang
BACKGROUND: Apolipoprotein M (apoM) concentrations were decreased in type 2 diabetes mellitus (T2DM). ApoM was selectively expressed in renal tubular epithelial cells. We investigated the changes in plasma apoM concentrations in diabetic nephropathy (DN) patients and the potential of apoM as a biomarker of DN. METHODS: A total of 96 DN patients and 100 age- and sex-matched diabetic non-nephropathy (non-DN) patients and 110 healthy controls were included. All T2DM patients were divided into 3 groups according to urinary albumin excretion: normoalbuminuria (n=100), microalbuminuria (n=50) and macroalbuminuria (n=46)...
January 7, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28069402/predictive-capacity-of-a-multimarker-strategy-to-determine-short-term-mortality-in-patients-attending-a-hospital-emergency-department-for-acute-heart-failure-bio-eahfe-study
#11
Pablo Herrero-Puente, Belén Prieto-García, María García-García, Javier Jacob, F Javier Martín-Sánchez, Domingo Pascual-Figal, Héctor Bueno, Victor Gil, Pere Llorens, Joaquin Vázquez-Alvarez, Rodolfo Romero-Pareja, Marta Sanchez-Gonzalez, Òscar Miró
OBJECTIVE: A multimarker strategy may help determine the prognosis of patients with acute heart failure (AHF). The aim of this study was to evaluate the capacity of mid-regional pro-adrenomedullin (MRproADM), copeptin and interleukin-6 (IL-6) combined with conventional clinical and biochemical markers to predict the 30-day mortality of patients with AHF. METHODS: We performed an observational, multicenter, prospective study of patients attended in the emergency department (ED) for AHF...
January 6, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28069401/analytes-related-to-erythrocyte-metabolism-are-reliable-biomarkers-for-preanalytical-error-due-to-delayed-plasma-processing-in-metabolomics-studies
#12
Mahim Jain, Adam D Kennedy, Sarah H Elsea, Marcus J Miller
INTRODUCTION: Delaying plasma separation after phlebotomy (processing delay) can cause perturbations of numerous small molecule analytes. This poses a major challenge to the clinical application of metabolomics analyses. We define the analyte changes that occur during processing delays and generate a model for the post hoc detection of this preanalytical error. METHODS: Using an untargeted metabolomics platform we analyzed EDTA-preserved plasma specimens harvested after processing delays lasting from minutes to days...
January 6, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28069400/rotational-thromboelastometry-in-ex-vivo-samples-from-routine-clinical-practice-patients-receiving-dabigatran
#13
LETTER
Mojca Božič-Mijovski, Nina Vene, Nada Snoj, Primož Gradišek, Alenka Mavri
No abstract text is available yet for this article.
January 6, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28063937/cerebrospinal-fluid-metabolomic-profiling-in-tuberculous-and-viral-meningitis-screening-potential-markers-for-differential-diagnosis
#14
Zihui Li, Boping Du, Jing Li, Jinli Zhang, Xiaojing Zheng, Hongyan Jia, Aiying Xing, Qi Sun, Fei Liu, Zongde Zhang
BACKGROUND: Tuberculous meningitis (TBM) is the most severe and frequent form of central nervous system tuberculosis. The current lack of efficient diagnostic tests makes it difficult to differentiate TBM from other common types of meningitis, especially viral meningitis (VM). Metabolomics is an important tool to identify disease-specific biomarkers. However, little metabolomic information is available on adult TBM. METHODS: We used (1)H nuclear magnetic resonance-based metabolomics to investigate the metabolic features of the CSF from 18 TBM and 20 VM patients...
January 4, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28062297/the-association-between-mthfr-gene-c677t-polymorphism-and-all-risk-based-on-a-meta-analysis-involving-17-469-subjects
#15
Beibei Zhang, Weiming Zhang, Liang Yan, Daogang Wang
BACKGROUND: The methylenetetrahydrofolate reductase (MTHFR) gene C677T polymorphism is closely related to the acute lymphoblastic leukaemia (ALL) indicated by many previous epidemiologic studies. However, their conclusions were still conflicting. METHODS: Our aim is to evaluate their associations using a more comprehensive updated meta-analysis. Electronic searches were conducted to select published studies prior to February, 2016. RESULTS: Totally, 39 case-control studies including 6551 ALL cases and 10,918 controls were selected in current meta-analysis...
January 3, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28062296/relationship-between-circulating-microrna-30c-with-total-and-ldl-cholesterol-their-circulatory-transportation-and-effect-of-statins
#16
Ravinder Sodi, Jarlath Eastwood, Muriel Caslake, Chris J Packard, Laura Denby
BACKGROUND: Small non-coding microRNAs (miR) have important regulatory roles and are used as biomarkers of disease. We investigated the relationship between lipoproteins and circulating miR-30c, evaluated how they are transported in circulation and determined whether statins altered the circulating concentration of miR-30c. METHODS: To determine the relationship between lipoproteins and circulating miR-30c, serum samples from 79 subjects recruited from a lipid clinic were evaluated...
January 3, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28057453/association-of-anril-gene-polymorphisms-with-major-adverse-cardiovascular-events-in-hemodialysis-patients
#17
A Arbiol-Roca, A Padró-Miquel, M Hueso, E Navarro, P Alía-Ramos, M T González-Álvarez, I Rama, J Torras, J M Grinyó, J M Cruzado, N Lloberas
BACKGROUND: Cardiovascular disease is the leading cause of death in patients with chronic kidney disease (CKD). Single nucleotide polymorphisms (SNPs) in ANRIL gene have been associated with higher cardiovascular morbidity and mortality in general population. The main objective was to ascertain whether ANRIL polymorphisms could identify risk of major adverse cardiovascular event (MACE) in patients starting on hemodialysis (HD). METHODS: This was a prospective observational cohort study...
January 2, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28041942/pleiotrophin-as-a-potential-biomarker-in-breast-cancer-patients
#18
Jiequn Ma, Ying Kong, Haocheng Nan, Shengyang Qu, Xiao Fu, Lili Jiang, Wenjuan Wang, Hui Guo, Shounian Zhao, Jianjun He, Kejun Nan
BACKGROUND: Pleiotrophin (PTN), a multifunctional growth factor, is up-regulated in many tumors. PTN is reported to play an important role in the regulation of several cellular processes. The objective of this study is to evaluate the clinical significance of PTN as a tumor marker in breast cancer (BC). METHODS: Serum PTN levels were detected in 105 BC patients and 40 healthy volunteers using ELISA. In addition, PTN expression was examined in 80 BC tissues in a nested case-control study by immunohistochemistry...
December 29, 2016: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28040558/complement-in-autoimmune-diseases
#19
REVIEW
Pandiarajan Vignesh, Amit Rawat, Madhubala Sharma, Surjit Singh
The complement system is an ancient and evolutionary conserved element of the innate immune mechanism. It comprises of more than 20 serum proteins most of which are synthesized in the liver. These proteins are synthesized as inactive precursor proteins which are activated by appropriate stimuli. The activated forms of these proteins act as proteases and cleave other components successively in amplification pathways leading to exponential generation of final effectors. Three major pathways of complement pathways have been described, namely the classical, alternative and lectin pathways which are activated by different stimuli...
December 28, 2016: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28040557/measurement-of-pyridoxal-5-phosphate-pyridoxal-and-4-pyridoxic-acid-in-the-cerebrospinal-fluid-of-children
#20
Tomoyuki Akiyama, Mari Akiyama, Yumiko Hayashi, Takashi Shibata, Yoshiyuki Hanaoka, Soichiro Toda, Katsumi Imai, Shin-Ichiro Hamano, Tohru Okanishi, Harumi Yoshinaga, Katsuhiro Kobayashi
BACKGROUND: We quantified pyridoxal 5'-phosphate (PLP), pyridoxal (PL), and 4-pyridoxic acid (PA) in the cerebrospinal fluid (CSF) of children and to investigate the effect of age, sex, epilepsy, and anti-epileptic drug (AED) therapy on these vitamers. METHODS: CSF samples prospectively collected from 116 pediatric patients were analyzed. PLP, PL, and PA were measured using high-performance liquid chromatography with fluorescence detection, using pre-column derivatization by semicarbazide...
December 28, 2016: Clinica Chimica Acta; International Journal of Clinical Chemistry
journal
journal
25415
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"