Probiotic Limosilactobacillus Reuteri (Lactobacillus Reuteri) Extends the Lifespan of Drosophila Melanogaster through Insulin/IGF-1 Signaling.

The term probiotic refers to bacteria that provide a beneficial effect to the host. Limosilactobacillus reuteri (Lactobacillus reuteri) is a probiotic isolated from human breast milk. Although L.

Performance evaluation of the Sysmex CN-6000-automated coagulation analyzers for routine coagulation tests.

The Sysmex CN-6000 is a novel automated multiparameter coagulometer that performs clotting, chromogenic and immunological assays, and platelet aggregation tests in a single system. Here we evaluated its performance of routine coagulation assays. The precision, linearity, carryover and establishment of reference ranges of the CN-6000, as well as correlations between it and the currently used Diagnostica Stago STA-R Max were determined according to Clinical and Laboratory Standards Institute guidelines.

Sample collection for pre-transfusion crossmatching: Benefits of using an electronic identification system.

Background: Transfusion of ABO blood group-mismatched blood or administration to the wrong recipient may result in fatal adverse events. To prevent these types of errors, various strategies have been employed. Recently, we developed a novel sample collection workflow for the pre-transfusion crossmatching test and patient recognition.

Potential misdiagnosis of von Willebrand disease caused by insufficient mixing after thawing frozen plasma.

Introduction: von Willebrand disease (vWD) is a common inherited bleeding disorder caused by a deficiency in von Willebrand factor (vWF), but many laboratories and clinicians continue to struggle with diagnosing or excluding vWD. Its diagnosis requires laboratory testing, which may be compromised by preanalytical events, including poor specimen quality. This study assessed 17 different preanalytical conditions as potential causes of vWD misdiagnosis.

Platelet Inventory Management Program: Development and Practical Experience.

Background: Patients with ongoing or expected bleeding require platelet (PLT) transfusions; however, owing to the testing required after a blood donation, manufacturing PLT products may take 1.5-2.0 days after a request is made.

Comparison of three immunoassays for determination of immunity to rubella virus in healthcare workers.

Rubella virus is a critical infectious pathogen to healthcare workers but is preventable by vaccination. In this study, we used three immunoassays - LIAISON Rubella IgG, ARCHITECT Rubella IgG, and AtheNA Multi-Lyte MMRV IgG - to detect rubella virus IgG and tested 182 serum specimens. The percentage of positives with the three Rubella tests were as follows: LIAISON, 71.

Comparative Analysis of Clinical Samples Showing Weak Serum Reaction on AutoVue System Causing ABO Blood Typing Discrepancies.

Background: ABO blood typing in pre-transfusion testing is a major component of the high workload in blood banks that therefore requires automation. We often experienced discrepant results from an automated system, especially weak serum reactions. We evaluated the discrepant results by the reference manual method to confirm ABO blood typing.

Correlation of NPM1 Type A Mutation Burden With Clinical Status and Outcomes in Acute Myeloid Leukemia Patients With Mutated NPM1 Type A.

Background: Nucleophosmin gene (NPM1) mutation may be a good molecular marker for assessing the clinical status and predicting the outcomes in AML patients. We evaluated the applicability of NPM1 type A mutation (NPM1-mutA) quantitation for this purpose.

Methods: Twenty-seven AML patients with normal karyotype but bearing the mutated NPM1 were enrolled in the study, and real-time quantitative PCR of NPM1-mutA was performed on 93 bone marrow (BM) samples (27 samples at diagnosis and 56 at follow-up).

Effects of various toothpastes on remineralization of white spot lesions.

Objective: The purpose of this in vitro study was to examine the effects of fluoridated, casein phosphopeptide.amorphous calcium phosphate complex (CPP-ACP)-containing, and functionalized β-tricalcium phosphate (fTCP)-containing toothpastes on remineralization of white spot lesions (WSLs) by using Quantitative light-induced fluorescence (QLF-D) Biluminator™ 2.

Methods: Forty-eight premolars, extracted for orthodontic reasons from 12 patients, with artificially induced WSLs were randomly and equally assigned to four treatment groups: fluoride (1,000 ppm), CPP-ACP, fTCP (with sodium fluoride), and control (deionized water) groups.