Pretreatment Immature Platelet Fraction as a Surrogate of Reticulated Platelets Predicts the Response to Corticosteroids in Adults with Immune Thrombocytopenia.

Objectives: Reticulated platelets circulating in the blood reflect megakaryopoietic activity and platelet turnover and can be automatically and low-invasively measured as the immature platelet fraction (IPF) using a Sysmex XN hematocytometer. The present study retrospectively investigated whether or not the IPF can predict the treatment response to corticosteroids in adult patients with primary immune thrombocytopenia (ITP).

Methods: Forty-six patients who had been newly diagnosed with primary treatment-naïve ITP and started treatment with corticosteroids were analyzed.

Point-of-care nerve conduction device predicts the severity of diabetic polyneuropathy: A quantitative, but easy-to-use, prediction model.

Aims/introduction: A gold standard in the diagnosis of diabetic polyneuropathy (DPN) is a nerve conduction study. However, as a nerve conduction study requires expensive equipment and well-trained technicians, it is largely avoided when diagnosing DPN in clinical settings. Here, we validated a novel diagnostic method for DPN using a point-of-care nerve conduction device as an alternative way of diagnosis using a standard electromyography system.

Potential role of Howell-Jolly bodies in identifying functional hyposplenism: a prospective single-institute study.

Although patients with cancer and immunosuppression are at a risk of functional hyposplenism, how to detect it promptly remains unclear. Since hyposplenism allows erythrocytes with nuclear remnants (Howell-Jolly bodies [HJBs]) to appear in the peripheral blood, HJB detection by a routine microscopic examination may help identify patients with functional hyposplenism. This prospective study was thus performed to determine the underlying diseases in patients who presented with HJBs.

Immunomodulatory and Metabolic Changes after Gnetin-C Supplementation in Humans.

Gnetin-C is a naturally occurring stilbene derived from the seeds of , an edible plant native to Southeast Asia that is called melinjo. Although the biological properties and safety of extract, which contains nearly 3% Gnetin-C, have been confirmed in various human studies, whether or not pure Gnetin-C is safe for humans is unclear at present. We conducted a randomized, double-blind, placebo-controlled trial.

[Optimization of cluster analysis based on drug resistance profiles of MRSA isolates].

We examined 402 methicillin-resistant Staphylococcus aureus (MRSA) strains isolated from clinical specimens in our hospital between November 19, 2010 and December 27, 2011 to evaluate the similarity between cluster analysis of drug susceptibility tests and pulsed-field gel electrophoresis (PFGE). The results showed that the 402 strains tested were classified into 27 PFGE patterns (151 subtypes of patterns). Cluster analyses of drug susceptibility tests with the cut-off distance yielding a similar classification capability showed favorable results--when the MIC method was used, and minimum inhibitory concentration (MIC) values were used directly in the method, the level of agreement with PFGE was 74.

[Investigation on the identification accuracy for group B Streptococcus by automated identification system RAISUS].

Since we had experienced a case of misidentification for group B Streptococcus (GBS) (Streptococcus agalactiae) by automated identification system RAISUS, we have investigated the identification accuracy for GBS by automated identification system RAISUS system using our stock isolated of GBS. Among 31 strains including standard strain ATCC13813 of GBS, 30 strains were identified as GBS, while only 1 strain was misidentified as Streptococcus constellatus. We have needed 3 hours to identify 29 true GBS strains, while it has taken 6 hours for misidentified strain as S.

[Epidemiology of Pandemic Influenza (H1N1) 2009 in Aichi Medical University Hospital].

We have analyzed epidemiology of pandemic influenza (H1N1) 2009 in Aichi Medical University hospital. As a result, the characteristics of pandemic influenza (H1N1) 2009 was as follows. (1) The number of ordered rapid diagnostic test was 2.