Fusarium Fungemia of T-lymphoblastic Lymphoma after HSCT: a Case Report and Review of the Literature.

Background: Fusarium species is a facultative pathogen capable of causing invasive infections in patients with hematological malignancies after allogeneic hematopoietic stem cell transplantation (HSCT).

Methods: We retrospectively analyzed a case of T-lymphoblastic lymphoma combined with disseminated fusariosis after HSCT in our hospital. Case reports of Fusarium fungemia in patients with hematological disorders over the past 20 years in Asia were reviewed.

Molecular characterization and biofilm formation ability of Enterococcus faecium and Enterococcus faecalis bloodstream isolates from a Chinese tertiary hospital in Beijing.

To investigate the molecular characteristics and biofilm-forming ability of 116 Enterococcus faecium (Efm) and 72 Enterococcus faecalis (Efs) isolates obtained from patients with bloodstream infections (BSI) at a Chinese hospital between July 2011 and March 2018. The presence of glycopeptide resistance genes and five virulence genes (esp, gelE, asa1, hyl, and cylA) was screened using two multiplex PCR. MLST was used to assess the clonality.

An oversampling method for multi-class imbalanced data based on composite weights.

To solve the oversampling problem of multi-class small samples and to improve their classification accuracy, we develop an oversampling method based on classification ranking and weight setting. The designed oversampling algorithm sorts the data within each class of dataset according to the distance from original data to the hyperplane. Furthermore, iterative sampling is performed within the class and inter-class sampling is adopted at the boundaries of adjacent classes according to the sampling weight composed of data density and data sorting.

Relationship between speed perception and eye movement-A case study of crash-involved and crash-not-involved drivers in China.

Speed perception tests are already used in several countries as part of the driver licensing curriculum; however, this test is not compulsively required in China. The purpose of this study was to investigate the relationship between speed perception and eye movement for different driver groups. Forty-eight drivers, including 28 crash-involved (CI), with rear-end or side collisions, and 20 crash-not-involved (CNI) drivers, were recruited for the speed perception experiments.