Internet-based group cognitive behavioral therapy for depression and anxiety symptoms / 四川精神卫生

This paper presents a systematic review of extant research investigating the effectiveness of Internet-based group cognitive behavioral therapy （IGCBT） for depression and anxiety symptoms with an emphasis on the treatment modalities， treatment protocols， efficacy and mechanism， together with a summary of research limitations and suggestions for future research. Cognitive behavioral therapy （CBT） is a structured， short-term and present-oriented psychotherapeutic treatment， its Internet- and group-delivered modalities have led to its wider application， and has proven to be clinically effective in alleviating depression and anxiety symptoms caused by different diseases， whereas some drawbacks have been reported. Thus this paper elaborates the clinical application， therapeutic effect and underlying mechanisms of IGCBT intervention for depression and anxiety symptoms， so as to provide references for its future application. ［Funded by the Natural Science Foundation of the Inner Mongolia Autonomous Region （number， 2019MS03038）

Knockdown of GPRC5B alleviates the high glucose-induced inflammation and extracellular matrix deposition of podocyte through inhibiting NF-kB pathway

Background Diabetes is a serious disease that could greatly increase the risk of cardiovascular complications, whereas the underlying pathology of DN is still unknown. GPRC5B is a member of the RAIG subfamily of type 3 (family C) GPCR, and its role in DN is still unclear.Objective To unveil the role of GPRC5B in diabetic nephropathy (DN) progression and investigate the potential signaling pathway.Materials and methods Podocytes were stimulated with high glucose and expression of GPRC5B was analyzed by qPCR and western blot. Then the level of GPRC5B was depleted by siRNA transfection and inflammatory cytokine level was monitored by ELISA assay. The ECM depostion and the activation of NF-κB pathway were detected by Immunoblot.Results We investigated the possible role of GPRC5B in the pathology of diabetic nephropathy. We found GPRC5B was highly expressed in high glocuse (HG) induced podocytes. The depletion of GPRC5B inhibited HG induced cell inflammation. In addition, the ablation of GPRC5B suppressed the HG induced ECM deposition. We further found GPRC5B could alleviate the inflammation and extracellular matrix deposition of HG-induced podocytes through NF-κB pathway (AU)

Relationship of continuous positive airway pressure and pulmonary function in patients with obstructive sleep apnea-hypopnea syndrome / 南方医科大学学报

<p><b>OBJECTIVE</b>To explore the relationship of continuous positive airway pressure and pulmonary function in patients with obstructive sleep apnea hypopnea syndrome (OSAHS), and formulate the prediction equation for the effective therapeutic pressure.</p><p><b>METHODS</b>In a retrospective cross-sectional study of 48 patients with established OSAHS, all the patients were carefully examined for their medical history, and overnight sleep monitoring was carried out to measure the sleep apnea-hypopnea index, mean oxygen saturation, minimum oxygen saturation, and oxygen drop index. The data of manual pressure titration (effective pressure) and pulmonary function tests (tidal volume, one second forced expiratory volume, central airway resistance, and peripheral airway resistance were collected for multiple linear regression analysis.</p><p><b>RESULTS</b>The effective therapeutic pressure was not correlated with the indices of the pulmonary functions in the patients, but showed correlations with the neck circumference, abdominal circumference, apnea-hypopnea index, mean oxygen saturation, least oxygen saturation, and oxygen desaturation index. Multiple linear regression (α=0.05 test level) identified only oxygen desaturation index (P=0.012) and mean oxygen saturation (P=0.036) as the dependent variables of the effective therapeutic pressure. Linear regression analysis showed that the effective therapeutic pressure had a linear relationship with the oxygen drop index and mean oxygen saturation, and was inversely correlated with the mean oxygen saturation.</p><p><b>CONCLUSIONS</b>In patients with OSAHS, the pulmonary function indices are not correlated with the effective therapeutic pressure. In the absence of manual pressure titration, the effective therapeutic pressure can be predicted using the prediction equation: effective therapy pressure = 24.262+0.044×oxygen desaturation index -0.19×average oxygen saturation.</p>