Application of the Whole Genome-Based Bacterial Identification System, TrueBac ID, Using Clinical Isolates That Were Not Identified With Three Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (MALDI-TOF MS) Systems.

abstract：:Angiogenesis is important for the proliferation and survival of multiple myeloma (MM) cells. Bone marrow (BM) microvessel density (MVD) is a useful marker of angiogenesis and an increase in MVD can be used as a marker of poor prognosis in MM patients. We developed an automated image analyzer to assess MVD from images ...

journal_title：Annals of laboratory medicine

authors： Chung Y,Shin S,Shim H,Sohn JY,Lee DE,Lee H,Eom HS,Kim KG,Kong SY

更新日期：2020-07-01 00:00:00

abstract：:[This corrects the article on p. 439 in vol. 40.]. ...

journal_title：Annals of laboratory medicine

authors： Sung H,Roh KH,Hong KH,Seong MW,Ryoo N,Kim HS,Lee J,Kim SY,Ryu SW,Kim MN,Han MG,Lee SW,Lee H,Yoo CK

更新日期：2021-01-01 00:00:00

abstract：BACKGROUND:Many laboratories use 4 delta check methods: delta difference, delta percent change, rate difference, and rate percent change. However, guidelines regarding decision criteria for selecting delta check methods have not yet been provided. We present new decision criteria for selecting delta check methods for e...

journal_title：Annals of laboratory medicine

authors： Park SH,Kim SY,Lee W,Chun S,Min WK

更新日期：2012-09-01 00:00:00

abstract：BACKGROUND:Macrophage colony-stimulating factor (M-CSF), matrix metalloproteinase-9 (MMP-9), and its specific tissue inhibitor - tissue inhibitor of metalloproteinases-1 (TIMP-1) may play an important role in the pathogenesis and spread of cancer. We investigated the plasma levels of M-CSF, MMP-9, and TIMP-1 in compari...

journal_title：Annals of laboratory medicine

authors： Ławicki S,Głażewska EK,Sobolewska M,Będkowska GE,Szmitkowski M

更新日期：2016-05-01 00:00:00

abstract：BACKGROUND:The clindamycin-resistant erythromycin-susceptible (CRES) phenotype is rare in Streptococcus agalactiae (group B streptococci). We aimed to determine the molecular characteristics of CRES S. agalactiae using whole genome sequencing (WGS). METHODS:Sixty-six S. agalactiae isolates obtained from blood (N=26), ...

journal_title：Annals of laboratory medicine

authors： Takahashi T,Maeda T,Lee S,Lee DH,Kim S

更新日期：2020-09-01 00:00:00

abstract：BACKGROUND:Clopidogrel is one of the most commonly used anti-platelet agents in cardiovascular diseases. We analyzed the relationship between the platelet function analyzer (PFA)-200 P2Y (INNOVANCE PFA-200 System, Siemens Healthcare, Germany) results and occurrence of major adverse cardiac events (MACEs) in Korean pati...

journal_title：Annals of laboratory medicine

authors： Lim HH,Li S,An GD,Woo KS,Kim KH,Kim JM,Kim MH,Han JY

更新日期：2018-09-01 00:00:00

abstract：BACKGROUND:Narcolepsy is a neurologic disorder characterized by excessive daytime sleepiness, symptoms of abnormal rapid eye movement (REM) sleep, and a strong association with HLA-DRB1*1501, -DQA1*0102, and -DQB1*0602. Here, we investigated the clinico-physical characteristics of Korean patients with narcolepsy, their...

journal_title：Annals of laboratory medicine

authors： Woo HI,Joo EY,Hong SB,Lee KW,Kang ES

更新日期：2012-01-01 00:00:00

abstract：:Candidemia due to uncommon Candida spp. appears to be increasing in incidence. C. dubliniensis has been increasingly recovered from individuals not infected with HIV. Identification of C. dubliniensis can be problematic in routine clinical practice due to its phenotypic resemblance to C. albicans. We report the first ...

journal_title：Annals of laboratory medicine

authors： Yu N,Kim HR,Lee MK

更新日期：2012-05-01 00:00:00

abstract：BACKGROUND:We evaluated the performance of four commercial nucleic acid amplification tests (NAATs: Xpert C. difficile, BD MAX Cdiff, IMDx C. difficile for Abbott m2000, and Illumigene C. difficile) for direct and rapid detection of Clostridium difficile toxin genes. METHODS:We compared four NAATs on the same set of 3...

journal_title：Annals of laboratory medicine

authors： Shin BM,Yoo SM,Shin WC

更新日期：2016-03-01 00:00:00

abstract：BACKGROUND:We developed a single-color multitarget flow cytometry (SM-FC) assay, a single-tube assay with graded mean fluorescence intensities (MFIs). We evaluated the repeatability of SM-FC, and its correlation with multicolor flow cytometry (MFC), to assess its application as a routine FC assay. METHODS:We selected ...

journal_title：Annals of laboratory medicine

authors： Park J,Han K

更新日期：2012-05-01 00:00:00

abstract：BACKGROUND:Clarithromycin, amoxicillin, metronidazole, tetracycline, and levofloxacin have been commonly used for the eradication of Helicobacter pylori. We compared the change in antibiotic resistance of H. pylori strains during two separate periods and investigated the effect of antibiotic resistance on H. pylori era...

journal_title：Annals of laboratory medicine

authors： An B,Moon BS,Kim H,Lim HC,Lee YC,Lee G,Kim SH,Park M,Kim JB

更新日期：2013-11-01 00:00:00

abstract：:Guidelines recommend that clinical laboratories perform phenotypic tests (nitrocefin-based test and penicillin 10-U [P10] or 1-U [P1] zone edge tests) to detect penicillinase in Staphylococcus aureus isolates. This study aimed to assess the prevalence of blaZ encoding penicillinase and perform various phenotypic tests...

journal_title：Annals of laboratory medicine

authors： Takayama Y,Tanaka T,Oikawa K,Fukano N,Goto M,Takahashi T

更新日期：2018-03-01 00:00:00

abstract：BACKGROUND:D-dimer is used widely as a diagnostic aid in low- and moderate-risk patients with suspected venous thromboembolism (VTE). While our laboratory utilizes VIDAS D-dimer analyzer (bioMérieux SA, France), our emergency department (ED) recently procured a D-dimer analyzer AQT90 FLEX (Radiometer Medical ApS, Denma...

journal_title：Annals of laboratory medicine

authors： Perveen S,Unwin D,Shetty AL

更新日期：2013-01-01 00:00:00

abstract：BACKGROUND:Although Th2 immune activation is predominant in allergic diseases, neopterinlevels and indoleamine 2,3-dioxygenase (IDO)-1 activity (kynurenine:tryptophan ratio), which reflect Th1 immune activity, increase with interferon-gamma (IFN-γ) stimulation. We investigated neopterin, tryptophan, and kynurenine leve...

journal_title：Annals of laboratory medicine

authors： Ünüvar S,Erge D,Kılıçarslan B,Gözükara Bağ HG,Çatal F,Girgin G,Baydar T

更新日期：2019-05-01 00:00:00

abstract：:Changes in microparticles (MP) from red blood cell (RBC) concentrates in the context of irradiation have not been investigated. The aim of this study was to evaluate how irradiation affects the number of MPs within transfusion components. Twenty RBC concentrates, within 14 days after donation, were exposed to gamma ra...

journal_title：Annals of laboratory medicine

authors： Cho CH,Yun SG,Koh YE,Lim CS

更新日期：2016-07-01 00:00:00

abstract：BACKGROUND:This study was aimed to investigate the genetic diversity and antibiotic resistance profile of the nosocomial infection agent Acinetobacter baumannii from a medical intensive care unit (ICU) in a teaching hospital in Suzhou, China. METHODS:The genetic relationship among A. baumannii isolates in an ICU was i...

journal_title：Annals of laboratory medicine

authors： Zhong Q,Xu W,Wu Y,Xu H

更新日期：2012-11-01 00:00:00

abstract：:The platelet-to-lymphocyte ratio (PLR) has emerged as an informative marker revealing shifts in platelet and lymphocyte counts due to acute inflammatory and prothrombotic states. PLR has been extensively examined in neoplastic diseases accompanied by immune suppression and thrombosis, which can be predicted by combine...

journal_title：Annals of laboratory medicine

authors： Gasparyan AY,Ayvazyan L,Mukanova U,Yessirkepov M,Kitas GD

更新日期：2019-07-01 00:00:00

abstract：BACKGROUND:In the past, ABO incompatibility was an absolute contraindication for solid organ transplantation. However, multiple recent trials have suggested strategies for overcoming the reactions between graft antigens and recipient antibodies that cause graft rejection. In this study, we determined the usefulness of ...

journal_title：Annals of laboratory medicine

authors： Yoo S,Lee EY,Huh KH,Kim MS,Kim YS,Kim HO

更新日期：2012-07-01 00:00:00

abstract：BACKGROUND:Real-time PCR is more sensitive than microscopic examination for detecting Pneumocystis jirovecii. We compared the performance of two assays for detecting P. jirovecii DNA: the RealStar Pneumocystis jirovecii PCR Kit 1.0 CE (Altona Diagnostics, Hamburg, Germany) and the AmpliSens Pneumocystis jirovecii (cari...

journal_title：Annals of laboratory medicine

authors： Huh HJ,Lim KR,Ki CS,Huh K,Shim HJ,Song DJ,Kim YJ,Chung DR,Lee NY

更新日期：2019-03-01 00:00:00

abstract：BACKGROUND:A newborn screening (NBS) program has been utilized to detect asymptomatic newborns with inherited metabolic diseases (IMDs). There have been some bottlenecks such as false-positives and imprecision in the current NBS tests. To overcome these issues, we developed a multigene panel for IMD testing and investi...

journal_title：Annals of laboratory medicine

authors： Park KJ,Park S,Lee E,Park JH,Park JH,Park HD,Lee SY,Kim JW

更新日期：2016-11-01 00:00:00

abstract：:Metachromatic leukodystrophy (MLD) is an autosomal recessive disease caused by a deficiency in arylsulfatase A (ARSA). However, decreased ARSA activity is also observed in pseudodeficiency (PD). To distinguish between MLD and PD, we performed gene mutation and sulfatide analyses by using dried blood spots (DBSs) from ...

journal_title：Annals of laboratory medicine

authors： Han M,Jun SH,Lee YJ,Eun BL,Lee SJ,Seong MW,Park SS,Song SH,Park HD,Song J

更新日期：2015-07-01 00:00:00

abstract：BACKGROUND:We reviewed patients with multiple myeloma (MM) in order to assess the incidence of genetic abnormalities and their associations with clinical parameters, risk groups, and prognosis. METHODS:A total of 130 patients with MM were enrolled. The incidences of genetic abnormalities were determined in all patient...

journal_title：Annals of laboratory medicine

authors： Jekarl DW,Min CK,Kwon A,Kim H,Chae H,Kim M,Lim J,Kim Y,Han K

更新日期：2013-07-01 00:00:00

abstract：BACKGROUND:The emergence of fosfomycin resistance and extended-spectrum β-lactamase (ESBL) genes is a serious threat to public health and a new challenge in shigellosis treatment. The purpose of this study was to identify fosfomycin resistance and characterize β-lactamase genes in fos-carrying isolates of Shigella flex...

journal_title：Annals of laboratory medicine

authors： Liu Y,Cheng Y,Yang H,Hu L,Cheng J,Ye Y,Li J

更新日期：2017-09-01 00:00:00

abstract：BACKGROUND:As the spread of carbapenemase-producing Enterobacteriaceae poses a critical threat to public health, rapid detection of carbapenemase genes is urgently required for prompt initiation of appropriate antimicrobial therapy and infection control. We evaluated the performance of Xpert Carba-R v.2 (Cepheid, USA) ...

journal_title：Annals of laboratory medicine

authors： Byun JH,Kim YA,Kim M,Kim B,Choi JY,Park YS,Yong D

更新日期：2020-05-01 00:00:00

abstract：BACKGROUND:To rapidly obtain outpatient results, we use plasma separation tubes (PST) for chemistry analysis. If lactate dehydrogenase measurement is required, serum separation tubes (SST) are used. There has been no evaluation of hemolysis with these tubes. We compared the hemolytic index (HI) obtained by using PST an...

journal_title：Annals of laboratory medicine

authors： Ko DH,Won D,Jeong TD,Lee W,Chun S,Min WK

更新日期：2015-03-01 00:00:00

abstract：BACKGROUND:Hepatitis E virus (HEV) causes epidemics in developing countries and is primarily transmitted through the fecal-oral route. There have been recent reports on the zoonotic spread of the virus, and several animal species, primarily pigs, have been recognized as reservoirs of HEV. Because of its possible spread...

journal_title：Annals of laboratory medicine

authors： Mazalovska M,Varadinov N,Koynarski T,Minkov I,Teoharov P,Lomonossoff GP,Zahmanova G

更新日期：2017-07-01 00:00:00

abstract：:ABO discrepancy refers to an inconsistency between red cell and serum typings and has various causes, including hypogammaglobulinemia. IgM deficiency is a rare disorder that may accompany several conditions such as infection and autoimmune disorders. Here, we describe a case of IgM deficiency discovered during the eva...

journal_title：Annals of laboratory medicine

authors： Jung CL,Cha MK,Jun BH,Hong KS

更新日期：2013-05-01 00:00:00

abstract：BACKGROUND:The storage temperature and time of blood gas samples collected in syringes constitute preanalytical variables that could affect blood gas or lactate concentration measurement results. We analyzed the effect of storage temperature and time delay on arterial or venous blood gas stability related to pH, partia...

journal_title：Annals of laboratory medicine

authors： Arbiol-Roca A,Imperiali CE,Dot-Bach D,Valero-Politi J,Dastis-Arias M

更新日期：2020-11-01 00:00:00

abstract：:Myocardial infarction (MI) is the leading cause of death in the developed world. Biomarkers have an essential role in diagnosis, risk stratification, guiding management and clinical decision making in the setting of patients presenting with signs and symptoms of MI. Cardiac troponin (cTn) rose to prominence during the...

journal_title：Annals of laboratory medicine

authors： Christenson E,Christenson RH

更新日期：2013-09-01 00:00:00

abstract：BACKGROUND:The impact of HLA and KIR ligand mismatching on the outcome of hematopoietic stem cell transplantation (HSCT) remains unclear. Previous reports have identified considerable ethnic differences in the impact of HLA and KIR ligand mismatches, as well as KIR ligand status, on HSCT; however, to date, no data has ...

journal_title：Annals of laboratory medicine

authors： Park H,Rho EY,In JW,Kim I,Yoon SS,Park S,Shin S,Park KU,Song EY

更新日期：2015-01-01 00:00:00