Laboratory Integration and Consolidation in a Regional Health System.

abstract：:Cording is a phenomenon in which acid fast bacilli grow in parallel and was previously used as a means of presumptive microscopic identification of Mycobacterium tuberculosis (TB). However, this process has been shown in multiple other nontuberculous mycobacterial (NTM) species. Here we present the case of an immunoco...

journal_title：Laboratory medicine

authors： Olson G,McNulty MC,Mullane K,Beavis KG,Tesic V

更新日期：2020-09-21 00:00:00

abstract：PATIENT:78-year-old African-American man. PAST MEDICAL HISTORY:Chronic lymphocytic leukemia first diagnosed in 2003, with a subsequent relapse in 2006 and another in 2010. HISTORY OF PRESENT ILLNESS:In late 2011, the patient was admitted to the hospital for cholelithiasis, at which time his treating physician inciden...

journal_title：Laboratory medicine

authors： Sartori A,Staley B,Skipper A

更新日期：2014-07-01 00:00:00

abstract：BACKGROUND:To compare the coagulation-factor profile of cryoprecipitate produced from fresh frozen plasma from whole blood (WB) stored for 24 hours at room temperature (24CP) with that of standard cryoprecipitate (CP). METHODS:We collected 80 units of WB from healthy volunteers, of which 20 units were of each blood gr...

journal_title：Laboratory medicine

authors： Philip J,Kumarage S,Chatterjee T,Kumar S,Mallhi R

更新日期：2014-04-01 00:00:00

abstract：BACKGROUND:Knowledge of transfusion medicine is the key element of better transfusion practices. This deficit observed at the blood bank end on daily basis exposing the patients for redundant risk. We assessed the knowledge of transfusion medicine among post intern doctors. OBJECTIVE:To assess the knowledge of transfu...

journal_title：Laboratory medicine

authors： Kumarage S,Fernando R,Gunasekara L

更新日期：2017-02-01 00:00:00

abstract：:The three major causes of anemia in neonates are blood loss, decreased red blood cell production, and increased degradation of erythrocytes. Establishing the cause of anemia in a neonate born prematurely can be challenging. Clinically, fetomaternal hemorrhage (FMH) can be difficult to diagnose-the condition often pres...

journal_title：Laboratory medicine

authors： den Besten G,van der Weide K,Schuerman FABA,Michael Cotten C,Rondeel JMM

更新日期：2018-07-05 00:00:00

abstract：OBJECTIVE:To evaluate the association of S-adenosylmethionine (SAM) and S-adenosylhomocysteine (SAH) in urine with chronic kidney disease (CKD). METHODS:Case-control study including 50 patients with CKD and 20 healthy volunteers. RESULTS:SAM level and SAM/SAH ratio in urine were significantly lower in patients than i...

journal_title：Laboratory medicine

authors： Kruglova MP,Grachev SV,Bulgakova PO,Ivanov AV,Virus ED,Nikiforova KA,Fedoseev AN,Savina GD,Kubatiev AA

更新日期：2020-01-02 00:00:00

abstract：:Hereditary hemochromatosis (HH) is an autosomal recessive disorder of iron metabolism characterized by increased iron absorption and tissue deposition. Three loss-of-function mutations in the hemochromatosis gene (HFE), namely, C282Y (c.845G>A), H63D (c.187C>G), and S65C (c.193A>T), account for the vast majority of HH...

journal_title：Laboratory medicine

authors： Turbiville D,Du X,Yo J,Jana BR,Dong J

更新日期：2019-04-08 00:00:00

abstract：:Hormographiella is a rare fungal pathogen in humans; however, case reports have described disseminated infection in immunocompromised hosts. This pathogen has been described to yield poor prognosis in patients who harbor it. Herein, we present a case report of autopsy-proven disseminated Hormographiella aspergillata i...

journal_title：Laboratory medicine

authors： Chauhan A,Gruenberg J,Arbefeville S,Mettler T,Brent CH,Ferrieri P

更新日期：2019-10-10 00:00:00

abstract：OBJECTIVE:Examination of urine sediment is crucial in acute kidney injury (AKI). In such renal injury, tubular epithelial cells, epithelial cell casts, and dysmorphic red cells may provide clues to etiology. The aim of this study was to compare automated urinalysis findings with manual microscopic analysis in AKI. MET...

journal_title：Laboratory medicine

authors： Chandrashekar V,Tarigopula A,Prabhakar V

更新日期：2020-10-03 00:00:00

abstract：OBJECTIVES:To determine the effect of a modified request form on the total use of γ-glutamyl transferase (GGT) usage and the ratio of inappropriate testing. METHODS:We modified a test request form by moving GGT from the "Liver profile" to the "Other" section. The criteria for appropriate GGT ordering were developed ba...

journal_title：Laboratory medicine

authors： Kobkitjaroen J,Pongprasobchai S,Tientadakul P

更新日期：2015-07-01 00:00:00

abstract：OBJECTIVE:To evaluate broad-range 16S ribosomal DNA (rDNA) polymerase chain reaction (PCR) as a rapid screening tool to detect bacterial contamination of stem-cell products. METHODS:We performed the evaluation using whole blood spiked with serially diluted bacterial-type strains. Detection sensitivity was defined as t...

journal_title：Laboratory medicine

authors： Tokuno O,Hayakawa A,Yanai T,Mori T,Ohnuma K,Tani A,Minami H,Sugimoto T

更新日期：2015-01-01 00:00:00

abstract：:Non-specific antibodies or antibodies of undetermined significance (AUS) often pose problems for a blood bank technologist and physician. It is well known that antibodies can weaken and evanesce over time, thus eluding detection by routine blood bank techniques. Special enhancement techniques exist (eg, ficin treatmen...

journal_title：Laboratory medicine

authors： Hill BC,Hanna CA,Adamski J,Pham HP,Marques MB,Williams LA 3rd

更新日期：2017-02-01 00:00:00

abstract：Objective:To assess the effects of depression and anxiety on serum cytokine levels in patients with chronic hepatitis B (CHB) infection. Methods:In this cross-sectional study, 60 healthy control individuals and 60 patients with CHB participated after filling out standard questionnaires. We examined their serum interle...

journal_title：Laboratory medicine

authors： Bahramabadi R,Fathollahi MS,Hashemi SM,Arababadi AS,Arababadi MS,Yousefi-Daredor H,Bidaki R,Khaleghinia M,Bakhshi MH,Yousefpoor Y,Torbaghan YE,Arababadi MK

更新日期：2017-12-22 00:00:00

abstract：:As new killer-cell immunoglobulin-like receptor (KIR) alleles are discovered, a challenge in KIR typing is maintaining sensitivity and specificity. A single nucleotide polymorphism assay can be used to type functional KIR2DL1 alleles. We improved recently on the earlier method by using a higher-specificity assay. The ...

journal_title：Laboratory medicine

authors： Bari R,Schell S,Tuggle M,Leung W

更新日期：2015-07-01 00:00:00

abstract：OBJECTIVE:Platelet counts generated by automated analyzers on blood specimens that contain platelet clumps are often inaccurate and require verification by blood-smear review. In this study, we assessed the reliability of the Sysmex XE-5000 instrument to detect platelet clumps. METHOD:We reviewed automated complete bl...

journal_title：Laboratory medicine

authors： Hawkins J,Gulati G,Uppal G,Gong J

更新日期：2016-08-01 00:00:00

abstract：BACKGROUND:Multirules are often employed to monitor quality control (QC). The performance of multirules is usually determined by simulation and is difficult to predict. Previous studies have not provided computer code that would enable one to experiment with multirules. It would be helpful for analysts to have computer...

journal_title：Laboratory medicine

authors： Walker BS,Pearson LN,Schmidt RL

更新日期：2020-01-02 00:00:00

abstract：:Waldenström macroglobulinemia (WM) is a form of lymphoplasmacytic lymphoma that can cause hyperviscosity syndrome due to unchecked monoclonal antibody production. Some patients are also found to have associated cryoglobulinemia, which can cause systemic complications including vasculitis, renal disease, and pulmonary ...

journal_title：Laboratory medicine

authors： Beech C,Kumar D,Hendrickson J,Perincheri S,Tormey C,Bahar B

更新日期：2019-07-16 00:00:00

abstract：:The COVID-19 pandemic has led to a major setback in both the health and economic sectors across the globe. The scale of the problem is enormous because we still do not have any specific anti-SARS-CoV-2 antiviral agent or vaccine. The human immune system has never been exposed to this novel virus, so the viral interact...

journal_title：Laboratory medicine

authors： Sahu KK,Siddiqui AD,Cerny J

更新日期：2021-01-04 00:00:00

abstract：BACKGROUND:Research in several professional fields has demonstrated that delays (time lapse) in taking certification examinations may result in poorer performance by examinees. Thirteen states and/or territories require licensure for laboratory personnel. A core component of licensure is passing a certification exam. A...

journal_title：Laboratory medicine

authors： ASCP Board of Certification Research and Development Committee.,Brown KA,Fenn JP,Freeman VS,Fisher PB,Genzen JR,Goodyear N,Houston ML,O'Brien ME,Tanabe PA

更新日期：2015-07-01 00:00:00

abstract：:Laboratory professionals, consultants, and treating physicians may encounter discrepancies in serological testing results for numerous reasons; identifying the reason(s) for the presence of an unexpected antibody or antigen can be challenging. A question-based approach can be useful in identifying the underlying cause...

journal_title：Laboratory medicine

authors： Yudin J,Heddle NM

更新日期：2014-07-01 00:00:00

abstract：OBJECTIVE:To determine and optimize the sensitivity of the CellaVision DM96 automated image-analysis system in detecting platelet (PLT) clumps on blood smears and to assess the reliability of the traditional laboratory practice of examining only the feather edge of the smear for PLT clumps. METHODS:We processed 102 bl...

journal_title：Laboratory medicine

authors： Gulati G,Uppal G,Florea AD,Gong J

更新日期：2014-10-01 00:00:00

abstract：BACKGROUND:Encephalitis is caused by infection, immune mediated diseases, or primary inflammatory diseases. Of all the causative infectious pathogens, 90% are viruses or bacteria. Granulomatous amoebic encephalitis (GAE), caused by Balamuthia mandrillaris, is a rare but life-threatening disease. Diagnosis and therapy a...

journal_title：Laboratory medicine

authors： Yang Y,Hu X,Min L,Dong X,Guan Y

更新日期：2020-03-10 00:00:00

abstract：BACKGROUND:Consanguineous marriage, a common practice in South India, increase the incidence of autosomal recessive diseases such as nonsyndromic hearing loss (NSHL) in offspring. This trend was noted in the children with hearing impairment (HI) who received cochlear implants (CI) at our University hospital in Porur, C...

journal_title：Laboratory medicine

authors： Arunachalam RK,Koshy T,Venkatesan V,Dawson GP,Franklin Durairaj Paul S,George P

更新日期：2020-01-02 00:00:00

abstract：:Extremely low hemoglobin A1c (HbA1c) results below reference range are rare, and the causes and clinical implications associated with low HbA1c results are not well understood among clinical laboratorians. A case of extremely low HbA1c results was reported, in which liver cirrhosis, subacute hemorrhage and recent tran...

journal_title：Laboratory medicine

authors： Wang P

更新日期：2017-02-01 00:00:00

abstract：:Caspases play a vital role during apoptosis. In addition to apoptosis, caspases play a role in cytokine gene induction and work to inhibit apoptosis. In order for individuals to thrive with useful tissue growth, the rate of cell growth and division must surpass the rate of cell division. It is well established that ex...

journal_title：Laboratory medicine

authors： Gupta A,Yo J,Huang G,Soong L,Dong J

更新日期：2018-03-21 00:00:00

abstract：:Storage pool deficiency (SPD) is a group of rare platelet disorders that result from deficiencies in α-granules, δ-granules, or both. One type of α-SPD is gray platelet syndrome (GPS), caused by mutations in the neurobeachin-like 2 (NBEAL2) gene that results in a bleeding diathesis, thrombocytopenia, splenomegaly, and...

journal_title：Laboratory medicine

authors： Riley R,Khan A,Pai S,Warmke L,Winkler M,Gunning W

更新日期：2019-10-10 00:00:00

abstract：BACKGROUND:Oxidative stress has been associated with the progression of atherosclerosis and activation of genes that lead to increased deposition of proteins in the extracellular matrix. Bone sialoprotein (BSP) and osteonectin are proteins involved in the initiation and progression of vascular calcification. OBJECTIVE...

journal_title：Laboratory medicine

authors： Farrokhi E,Samani KG,Chaleshtori MH

更新日期：2014-10-01 00:00:00

abstract：PATIENT:44-year-old white woman. CHIEF COMPLAINTS:Cramping, nausea, shortness of breath, visual disturbances ("seeing yellow dots"). MEDICAL HISTORY:Status asthmticus, tobacco use, hypertension, migraines. PRINCIPLE LABORATORY FINDINGS:TABLES 1-7, FIGURES 1-4: . ...

journal_title：Laboratory medicine

authors： Bashiti O

更新日期：2016-02-01 00:00:00

abstract：Background:Thromboelastography (TEG) has become the standard of care in liver-transplant surgery to identify real-time abnormalities in the coagulation cascade. To our knowledge, no studies have been performed to measure the intrasubject reproducibility of TEG parameters in cirrhotic patients. Objective:To perform a v...

journal_title：Laboratory medicine

authors： George G,Manatasahit W,Balasubramanian M,Navarro V

更新日期：2018-07-05 00:00:00

abstract：:Primary amoebic meningoencephalitis (PAM) is a rare and almost always fatal disease that is caused by Naegleria fowleri, a freshwater thermophilic amoeba. Our case involves an adolescent female who presented with fever of unknown origin. A lumbar puncture was performed, and the Wright-Giemsa and Gram stained cerebrosp...

journal_title：Laboratory medicine

authors： Dunn AL,Reed T,Stewart C,Levy RA

更新日期：2016-05-01 00:00:00