[Research progress on clinical evaluation index of brain function after cardiopulmonary resuscitation].

The ultimate goal of cardiac arrest-cardiopulmonary resuscitation (CA-CPR) is to reduce brain damage and promote neurological recovery. Although the return of spontaneous circulation (ROSC) has improved, the proportion of patients who survive to discharge is very low, so how to evaluate the recovery of brain function after resuscitation is particularly important in clinical work. From a clinical perspective, although early prognostic indicators are not perfect, identifying high-risk features may help clinicians determine the severity of brain injury caused by a patient's potential course of disease.

rTM reprograms macrophages via the HIF-1α/METTL3/PFKM axis to protect mice against sepsis.

The metabolic reprogramming of macrophages is a potential therapeutic strategy for sepsis treatment, but the mechanism underlying this reprogramming remains unclear. Since glycolysis can drive macrophage phenotype switching, the rate-limiting enzymes in glycolysis may be key to treating sepsis. Here, we found that, compared with other isoenzymes, the expression of 6-phosphofructokinase, muscle type (PFKM) was the most upregulated in monocytes from septic patients.

Evaluation of intraoperative lidocaine on the prevention of postoperative shoulder pain in gynecologic laparoscopy: A prospective randomized, double-blind, placebo-controlled study.

Aim: To assess the effectiveness of intraoperative lidocaine in reducing the incidence of post-laparoscopic shoulder pain (PLSP) after gynecologic laparoscopy.

Methods: Patients undergoing total laparoscopic hysterectomy were randomly divided into two groups: the lidocaine group, receiving an initial intravenous dose of lidocaine (1.5 mg/kg) before anesthesia induction, followed by a continuous infusion at 2 mg/kg/h, and the placebo group, receiving saline.

Research on the Influence of the Material Removal Profile of a Spherical Polishing Tool on the Mid-Spatial Frequency Errors of Optical Surfaces.

Elastic spherical polishing tools effectively conform to the polishing surface and exhibit high efficiency in the removal of materials, so they are extensively used in the sub-aperture polishing stages of optical components. However, their processing is often accompanied by significant mid-spatial frequency (MSF) errors, which critically degrade the performance of optical systems. To suppress the MSF errors generated during polishing with spherical tools, this study investigates the influence factor of MSF errors during the polishing process through an analysis of the convolution effect in material removal.

Trigonometric-spline dwell time scheduling and real-time interpolator under dynamic constraints for deterministic polishing.

Dwell time scheduling is a critical stage of deterministic polishing for ultra-precision fabrication of optics. Recently the dwell time algorithms for deterministic polishing have been widely studied. Nevertheless, there exist some shortcomings when those methods were applied in the industry, including low computational efficiency, large memory consumption, insufficiently-considered dynamic constraints, poor smoothness of the feedrate profile, and reliance on non-open CNC interpolator.