Antibiotic resistance and epidemiological characteristics of polymyxin-resistant .

Objectives: The emergence of polymyxin-resistant (KPN) in clinical settings necessitates an analysis of its antibiotic resistance characteristics, epidemiological features, and risk factors for its development. This study aims to provide insights for the prevention and control of polymyxin-resistant KPN infections.

Methods: Thirty clinical isolates of polymyxin-resistant KPN were collected from the Third Xiangya Hospital of Central South University.

High-sugar high-fat treatment induces autophagy of retinal microvascular endothelial cells.

Objective: To investigate the role of high-sugar high-fat treatment in inducing autophagy of rat retinal microvascular endothelial cells.

Methods: The optimal concentrations and time points of glucose and oxidized low-density lipoprotein (ox-LDL) in inducing rat retinal microvascular endothelial cells were determined by examining the proliferate rate by CCK-8 assay. They were divided into control group (blank control), model group (treatment of 50 mM glucose and 10 μg/ml ox-LDL for 24 h), chloroquine group (treatment of 20 μM chloroquine, 50 mM glucose and 10 μg/ml ox-LDL for 24 h), resveratrol group (treatment of 50 μM resveratrol, 50 mM glucose and 10 μg/ml ox-LDL for 24 h) and MITO-Tempol group (treatment of 20 μM MITO-Tempol, 50 mM glucose and 10 μg/ml ox-LDL for 24 h).

[Transcutaneous Electrostimulation of Auricular Otopoints Reduces Epileptic Attack Possibly by Suppressing Hippocampal Gliocyte Proliferation and Regulating IL-6 and IL-10 Expression in Chronic Temporal Lobe Epilepsy Rats].

Objective: To observe the effect of transcutaneous otopoint electrostimulaiton (TCOES) on seizure frequency, immunoreactivity of hippocampal gliocytes and expression of proinflammatory cytokine interleukin-6(IL-6) and anti-inflammatory cytokine IL-10 in chronic temporal lobe epilepsy (CTLE) rats, so as to investigate its antiepileptic mechanism.

Methods: Thirty-six SD rats were randomly divided into control, model and TCOES groups (=12 in each group). The CTLE model was established by intraperitoneal injection (i.

[Therapeutic effect of acupuncture on female's climacteric depression and its effects on DA, NE and 5-HIAA contents].

To observe therapeutic effects of acupuncture on female's climacteric depression and to study on the mechanism. Methods Sixty cases enrolled were randomly divided into an acupuncture group and a control group, 30 cases in each group. In the acupuncture group, acupuncture were given at Ganshu (BL 18), Shenshu (BL 23), Xinshu (BL 15), etc.