Monoclonal neutralizing antibodies against SARS-COV-2 S protein.

Novel coronavirus pneumonia, also known as coronavirus disease 2019 (COVID-19), is caused by sub-severe acute respiratory syndrome type 2 coronavirus (SARS-CoV-2) infection. The spike (S) protein of SARS-CoV-2 binds to angiotensin-converting enzyme 2 (ACE2) receptors widely expressed on the surface of human cells leading to life-threatening respiratory infections. A serious hazard to human health is posed by the lack of particular treatment medications for this virus infection.

[Acacetin protects rats from cerebral ischemia-reperfusion injury by regulating TLR4/NLRP3 signaling pathway].

This study aims to investigate the mechanism of acacetin in protecting rats from cerebral ischemia-reperfusion injury via the Toll-like receptor 4(TLR4)/NOD-like receptor protein 3(NLRP3) signaling pathway. Wistar rats were randomized into sham, model, low-and high-dose acacetin, and nimodipine groups, with 10 rats in each group. The rat model of middle cerebral artery occlusion(MCAO) was established with the improved suture method in other groups except the sham group.

Relationship between IDH1/2 and TERT promoter mutation and the prognosis of human glioma patients.

Objective: To investigate the relationship between isocitrate dehydrogenase (IDH) 1/2 mutation, telomerase reverse transcriptase (TERT) gene promoter mutation and the prognosis of human glioma patients.

Methods: One hundred fifteen patients with human glioma, treated surgically in The First Affiliated Hospital of Hebei North University from January 2019 to January 2020, were included. All patients were followed up until January 31, 2022.

Value of internet of things-based diagnosis-treatment model in improving the quality of medical services during COVID-19 outbreak.

Objective: To demonstrate the value of Internet of things (IoT)-based diagnosis-treatment model in improving medical service quality during the novel coronavirus pneumonia (COVID-19) outbreak.

Methods: In this retrospective analysis, 483 patients with chronic diseases treated between January 2020 and March 2021 were selected and grouped as follows based on different intervention methods: a research group (the Res group) with 229 patients that were given IoT-based diagnosis and treatment, and a control group (the Con group) with 254 patients that were treated with routine diagnosis and treatment. The qualified rate of medical records, the missing rate of medical records, and the incidence of doctor-patient disputes were compared between the two groups.

Comparative analysis and influencing factors of hospitalization expenses of three single diseases in a tertiary Class A general hospital.

Objective: To compare the hospitalization expenses among three single diseases in The First Affiliated Hospital of Hebei North University (a tertiary Class A general hospital), and analyze the factors affecting hospitalization costs, so as to provide some basis for controlling the unreasonable increase of hospitalization expenses as well as to render references for medical management.

Methods: By retrospective investigation, we selected the basic information of inpatient medical records and detailed billing of patients hospitalized in our hospital from Jan. 1, 2016 to Dec.

Effects of multidisciplinary model of damage control on acute cervical spinal cord injury in winter Olympic sports.

Purpose: To investigate the feasibility of multidisciplinary model of damage control (MMDC) in patients with acute cervical spinal cord injury (ACSCI) in winter Olympic sports.

Methods: A total of 110 patients with ACSCI who participated in winter Olympic sports were selected as the study subjects, and were divided into the study group (SG, n=60, MMDC) and the control group (CG, n=50, conventional intervention) according to the intervention mode. The clinical effects of intervention, changes in neurological function and muscle tone before and after intervention, the changes in motor function and activity of daily living during intervention, and patient satisfaction towards intervention were compared between the two groups.