Automatic deep learning method for analysis and prediction of neonatal hyperbilirubinemia in magnetic resonance imaging.

Background: This study conducted a comparative analysis among newborns with varying levels of hyperbilirubinemia, explored the relationships between magnetic resonance imaging (MRI) image features and serum bilirubin levels in hyperbilirubinemia, and proposed an automatic classification system based on deep learning (DL) for prediction of neonatal hyperbilirubinemia (NHB).

Methods: This retrospective study enrolled 606 consecutive neonates who had their serum bilirubin detected at the Xi'an Fourth Hospital, including 273 cases of patients and 333 cases of normal controls. After data preprocessing, MRI images were fed into the Inception-v3 network, graph convolutional network (GCN), and 3-dimensional (3D) patch-based GCN that introduced the graph attention mechanism (our GCN) for NHB analysis and classification, respectively.

Experimental study on damage of slope under drying and wetting cycle based on DC electric method.

In order to investigate the seepage law and crack development characteristics of dump slopes, as well as the impact on slope stability during drying and wetting cycles, a simulation test slope system was constructed in a rainfall environment, specifically designed to mimic the engineering conditions of dump slope. The apparent resistivity response formula for the seepage and crack development processes was derived based on the three-phase medium theory of rock-soil bodies and Maxwell's conductivity formula. The geoelectric field characteristics pertaining to slope damage and the corresponding patterns of alteration were comprehensively investigated.

The effect of high mobility group box-1 protein on immune function of human T lymphocytes in vitro.

Objective: To investigate the effect of high mobility group box-1 protein (HMGB1) on immune function of human T lymphocytes in vitro and explore its potential role in cell-mediated immune dysfunction.

Methods: Fresh blood was obtained from healthy adult volunteers and peripheral blood mononuclear cells (PBMCs) were isolated, then rhHMGB1 was added to PBMCs. Cell viability was assessed by thiazolyl blue (MTT) assay.

[Effects of Xuebijing injection on multiple organ dysfunction and mortality in rats with delayed resuscitation for scald injury].

Objective: To investigate the effects of Xuebijing injection on multiple organ dysfunction and mortality in rats with delayed resuscitation after scald injury.

Methods: Wistar rats were subjected to a 30% total body surface area (TBSA) full-thickness scald injury in the experimental groups. One hundred and thirty male Wistar rats were randomly divided into sham scald group (n=10), thermal injury group (n=60, 40 ml/kg normal saline was infused peritoneally 6 hours postburn), and Xuebijing treatment group (n=60, 4 ml/kg Xuebijing injection was injected twice a day in addition to delayed resuscitation).

[Suggestive guideline for respiratory support in emergency--stepwise breath management].

Objective: To propose a guideline of respiratory support for emergency patients.

Methods: To summarize the experiences gained in giving stepwise respiratory support (SRS) in 2,548 patients for emergency care (including 1,823 trauma patients and 725 non-trauma patients) between 1992 to 2002.

Results: There were 1,876 male and 672 female patients with the ratio of male to female 2.

[Effect of intensive insulin therapy on serum proinflammatory cytokine levels in patients with severe trauma].

Objective: To investigate the effect of intensive insulin therapy on serum levels of tumor necrosis factor-alpha (TNF-alpha), interleukin-6 (IL-6) and C reaction protein (CRP), all of which reflected the inflammatory status in patients with severe trauma.

Methods: Forty patients with severe trauma [injury severity score (ISS)>or=20] were randomly divided into intensive insulin therapy group and control group. Enzyme-linked immunoadsorbent assay (ELISA) method was used to determine the TNF-alpha and IL-6 levels within 72 hours after admission.