OBJECTIVE To explore the clinical effect of tonsil temperature-controlled bipolar radiofrequency ablation technology in the treatment of snoring and mild-moderate-obstructive sleep apnea hyponea syndrome(OSAHS). METHODS Forty-six patients were selected,of which 17 were snoring and 29 were mild-moderate-obstructive sleep apnea-hyponea syndrome cases. Tonsil temperature-controlled bipolar radiofrequency with varying probes was used for all patients. RESULTS A follow-up of 6～18 months was carried out. 9 of 17 snoring cases resulted in recovery. The procedure was effective in 6 cases and not effective in 2 cases. 15 of 29 OSAHS cases resulted in recovery. The procedure was effective in 10 cases and not effective in 4 cases. Overall successful rate was 86.9 %(40/46). The size of tonsils, apnea hyponea index(AHI),snoring scale and Epworth sleepiness score(ESS)were significantly decrease dafter operation(P

Objective To investigate the effect of artesunate(ART)on neuroinflammation in depressed mice by regulating the cyclic guanosine monophosphate-adenosine monophosphate synthase(cGAS)-stimulator of interferon gene(STING)pathway.Methods Mice were divided into model group,control group,low-dose ART group,high-dose ART group,fluoxetine group,and high-dose ART+RocA(cGAS-STING pathway activator)group.Sugar solution consumption experiment and forced swimming experiment were applied to evaluate the depressive behavior of mice;HE staining microscopy was applied to detect pathological changes in hippocampal tissue;ELISA method was applied to detect the level of interleukin-6(IL-6),tumor necrosis factor-α(TNF-α),serotonin(5-HT)and dopa-mine(DA);TUNEL staining microscopy was applied to detect neuronal apoptosis;Western blot was applied to detect Bcl-2 associated X protein(Bax),p53,cGAS,and STING proteins.Results Compared to the control group,the mice in the model group exhibited neuronal pustule degeneration,the sugar water consumption rate,level of 5-HT and DA decreased,the rest time of forced swimming increased.The level of IL-6 and TNF-α,neuronal apoptosis rate,expression of Bax,p53,cGAS,and STING proteins all elevated(P＜0.05);Compared with model group,the damage to hippocampus neurons in the ART low-dose group,ART high-dose group and fluoxetine group neuronal pus-tular degeneration was alleviated,while sugar water consumption rate,5-HT,and DA levels increased,the rest time of forced swimming reduced,the level of IL-6 and TNF-α,neuronal apoptosis rate and the expression of Bax,p53,cGAS,and STING proteins reduced(P＜0.05);RocA reversed the improvement effect of high-dose ART on depression in mice.Conclusions ART inhibits neuroinflammation and neuronal apoptosis in depressed mice,and up-regulates amine neurotransmitters expression.The mechanism is potentially related to the blocking of cGAS-STING pathway.