Background::There is a need for effective and safe therapies for psoriasis that provide sustained benefits. The aim of this study was to assess the efficacy and safety of tildrakizumab, an anti-interleukin-23p19 monoclonal antibody, for treating moderate-to-severe plaque psoriasis in Chinese patients.Methods::In this multi-center, double-blind, phase III trial, patients with moderate-to-severe plaque psoriasis were enrolled and randomly assigned (1:1) to receive subcutaneous tildrakizumab 100 mg or placebo at weeks 0 and 4. Patients initially assigned to placebo were switched to receive tildrakizumab at weeks 12, 16, and every 12 weeks thereafter. Patients in the tildrakizumab group continued with tildrakizumab at week 16, and every 12 weeks until week 52. The primary endpoint was the Psoriasis Area and Severity Index (PASI 75) response rate at week 12.Results::At week 12, tildrakizumab demonstrated significantly higher PASI 75 response rates (66.4% [73/110] vs. 12.7% [14/110]; difference, 51.4% [95% confidence interval (CI), 40.72, 62.13]; P <0.001) and Physician’s Global Assessment (60.9% [67/110] vs. 10.0% [11/110]; difference, 49.1% [95% CI, 38.64, 59.62]; P <0.001) compared to placebo. PASI 75 response continued to improve over time in both tildrakizumab and placebo-switching to tildrakizumab groups, reaching maximal efficacy after 28 weeks (86.8% [92/106] vs. 82.4% [89/108]) and maintained up to 52 weeks (91.3% [95/104] vs. 87.4% [90/103]). Most treatment-emergent adverse events were mild and not related to tildrakizumab. Conclusion::Tildrakizumab demonstrated durable efficacy through week 52 and was well tolerated in Chinese patients with moderate-to-severe plaque psoriasis.Trial registration::ClinicalTrials.gov, NCT05108766.

Marsdenia tenacissima injection, a standard Marsdenia tenacissima extract (MTE), has been approved as an adjuvant therapeutic agent for various cancers. Our previous study showed that MTE inhibited the proliferation and metastasis of prostate cancer (PCa) cells. However, the underlying mechanisms and active ingredients of MTE against PCa were not completely understood. This study revealed that MTE induced significant decreases in cell viability and clonal growth in PCa cells. In addition, MTE induced the apoptosis of DU145 cells by reducing the mitochondrial membrane potential and increasing the expression of Cleaved Caspase 3/7, Cyt c, and Bax. In vivo, DU145 xenografted NOD-SCID mice treated with MTE showed significantly decreased tumor size. TUNEL staining and Western blot confirmed the pro-apoptotic effects of MTE. Network pharmacology analysis collected 196 ingredients of MTE linked to 655 potential targets, and 709 PCa-associated targets were retrieved, from which 149 overlapped targets were screened out. Pathway enrichment analysis showed that the HIF-1, PI3K-AKT, and ErbB signaling pathways were closely related to tumor apoptosis. Western blot results confirmed that MTE increased the expression of p-AKT^Ser473 and p-GSK3β^Ser9, and decreased the expression of p-STAT3^Tyr705in vitro and in vivo. A total of 13 compounds in MTE were identified by HPLC-CAD-QTOF-MS/MS and UPLC-QTOF-MS/MS. Molecular docking analysis indicated that six compounds may interact with AKT, GSK3β, and STAT3. In conclusion, MTE induces the endogenous mitochondrial apoptosis of PCa by regulating the AKT/GSK3β/STAT3 signaling axis, resulting in inhibition of PCa growth in vitro and in vivo.
Mice ; Animals ; Male ; Humans ; Mice, Inbred NOD ; Mice, SCID ; Marsdenia ; Proto-Oncogene Proteins c-akt ; Glycogen Synthase Kinase 3 beta ; Molecular Docking Simulation ; Phosphatidylinositol 3-Kinases ; Tandem Mass Spectrometry ; Prostatic Neoplasms ; Apoptosis ; STAT3 Transcription Factor

Objective:To explore whether life satisfaction has a mediating effect between child neglect and middle school student’ problematic mobile phone use.Methods:Totally 1 692 middle school students from four middle schools of Xiamen in June 2020 were selected by cluster stratified sampling.The self-rating questionnaire for adolescent problematic mobile phone use (SQAPMPU), child neglect scale (CNS) and quality of life scale for children and adolescents (QLSCA) were used for the survey. SPSS 23.0 software was used for descriptive statistics, correlation analysis, regression analysis and the mediating effect analysis.Results:The scores of CNS, QLSCA and SQAPMPU were (24.45±14.28), (134.44±19.34), (23.20±8.94)respectively.And the detection rate of problematic mobile phone use was 23.6%. There were significant differences in the scores of SQAPMPU scale in different grades, father's education degrees, mother's education degrees and monthly pocket money(all P<0.05). In SQAPMPU, high school students scored significantly higher than junior school students( t=-2.403, P=0.016), adolescents with undergrate education of their father and mother scored the lowest( F=3.411, P=0.017; F=2.729, P=0.043), adolescents with monthly pocket money of "500-1 000" and "1 000-2 000" scored significantly higher than those with monthly pocket money of "under 500". The total scores and sub scores of child neglect were significantly positively correlated with the total scores and sub scores of problematic mobile phone use ( r=0.177-0.360, all P<0.05). The total scores and sub scores of life satisfaction were significantly negative correlated with the total scores and sub scores of problematic mobile phone use ( r==-0.508--0.250, all P<0.05). Child neglect had a positive predictive effect on problematic mobile phone use ( t=15.598, R2=0.130, P<0.05), but had a negative predictive effect on life satisfaction ( t=-27.798, R2=0.321, P<0.05). There were the part intermediary role of life satisfaction between child neglect and problematic mobile phone use( t=-13.937, R2=0.222, P<0.05), and the mediating effect accounted for 58.29% of the total effect. Conclusion:The neglected experience in childhood of adolescents not only can directly affect problematic mobile phone use, but also can affect the problematic mobile phone use by affecting life satisfaction.

Objective:To explore the differential diagnosis and different treatment methods of chylothorax and pseudochylothorax after lung cancer surgery.Methods:Clinical data of 1 584 surgical patients with non-small cell lung cancer from January 2016 to December 2021 were analyzed, 21 cases of chylothorax and 8 cases of pseudochylothorax were identified and analyzed to compare the differences in pleural fluid chyle test, pleural effusion biochemical values, total cholesterol, triglycerides, total cholesterol/triglyceride ratio, leukocyte count, bacterial culture and treatment.Results:The incidence of chylothorax after lung cancer surgery was 1.3%, and the incidence of pseudochylothorax was 0.5%; 80.9%% of chylothorax on the right side was significantly higher than 19.1% of chylothorax on the left side, and the difference was statistically significant( P<0.05). Pseudochylothorax occurred on the right side(100%). The difference between chylothorax and pseudochylothorax in pleural fluid tests for cholesterol and triglyceride was statistically significant( P<0.05), the leukocyte count was significantly higher in pseudochylothorax than chylothorax, and the difference was statistically significant( P<0.05). The differences in drainage before treatment, postoperative drainage time and postoperative hospitalization time between the two groups were statistically significant( P<0.05). The success rate was 61.9% in 13 cases of chylothorax treated conservatively and 38.1% in 8 cases of thoracic duct clamping; all cases of pseudochylothorax were treated conservatively with a success rate of 100%. Conclusion:In naddition to pleural fluid chyle test and pleural effusion biochemical values, total cholesterol, triglyceride and total cholesterol to triglyceride ratio in pleural fluid should be tested to identify chylothorax and pseudochylothorax, high triglyceride in pleural fluid diagnosed as chylothorax; Pseudochylothorax is diagnosed with a cholesterol/triglyceride ratio >1 in the pleural fluid, pseudochylothorax is usually treated conservatively. Chylothorax is treated conservatively and surgically according to different conditions. If the drainage flow is greater than 800 ml/day for 3 consecutive days or if it causes serious electrolyte disorders, it is recommended to perform thoracoscopic-assisted thoracic duct clamping via right-sided approach.

An excellent assistant for robotic radical gastrectomy can play an important role in the operation, especially in a initial team. In robotic gastric cancer surgery, an excellent assistant should actively participate in the operation process, choose the appropriate trocar position according to patient's body habitus. Moreover, he should master various surgical instruments skillfully and switch instruments fluently to assist the surgeon to expose key parts during operation, and provide effective help in the operative details, so that the whole operation process can run more smoothly and the operation efficiency and quality will be greatly improved. The growth of the assistants needs constant practice and summary of experience. Meanwhile, the encouragement of the chief surgeon also plays a positive role in promoting the development of the assistants.

An excellent assistant for robotic radical gastrectomy can play an important role in the operation, especially in a initial team. In robotic gastric cancer surgery, an excellent assistant should actively participate in the operation process, choose the appropriate trocar position according to patient's body habitus. Moreover, he should master various surgical instruments skillfully and switch instruments fluently to assist the surgeon to expose key parts during operation, and provide effective help in the operative details, so that the whole operation process can run more smoothly and the operation efficiency and quality will be greatly improved. The growth of the assistants needs constant practice and summary of experience. Meanwhile, the encouragement of the chief surgeon also plays a positive role in promoting the development of the assistants.

Objective To systematically review the obstacles that hindered participants to attend at or adhere to cardiac rehabilitation program. Methods We searched databases including PubMed, Medline, Ovid, EBSCO host, The Cochrane Library, CNKI and Wanfang Data, to find out qualitative and mix-method studies published from establish of data base to April 2017, which explore the barriers patients encountered when they decided to attend at a cardiac rehabilitation program or comply with cardiac rehabilitation suggestions. At the same time, quality of included studies was assessed. Data was synthesized using qualitative ethnography. Results A total of 13 qualitative researches were included in this systematic review. Synthesis of study yields three themes and nine sub-themes, which indicates that "personal factors" "program factors" and"contextual factors" interact and influence patients′ access to cardiac rehabilitation. Conclusions In order to improve participation rate in and firm adherence to cardiac rehabilitation, health workers should help patients to get deep insight into their conditions and cardiac rehabilitation; besides, cardiac rehabilitation prescription should be individually designed and take contextual factors into consideration.

Objective To reduce the incidence rate of hospital-wide indwelling needle catheter blockage through a nursing project.Methods We set up a nursing project team,conducted a cross-sectional survey to know the using status of hospital-wide catheter,and analyzed the reasons of catheter blockage by root cause analysis method. "Reducing the incidence rate of hospital-wide indwelling needle catheter blockage" was established as the theme;improvement activities of nursing project were planned and developed for six months;and improvement methods were developed and implemented.Results The incidence rate of hospital-wide indwelling needle catheter blockage reduced to 3.6% from 8.1% (χ2=752.177,P<0.01),which reaches the goal of controlling the incidence rate of catheter blockage below 4%,and continuously decreases month by month. After implementation,the score of knowledge questionnaire about indwelling needle catheter blockage of nurses in the wards increased from (78.23±7.14) to (96.4±1.48) (t=54.735,P<0.01).Conclusions The nursing project obviously improves the degree of mastering the knowledge about preventing blockage,and reduces the incidence rate of hospital-wide indwelling needle catheter blockage.

Objective To investigate the clinical efficacy of auricular point therapy for chronic fatigue syndrome.Methods Eighty patients with chronic fatigue syndrome were randomly allocated to treatment and control groups, 40 cases each. The treatment group received ear acupuncture plus auricular plaster therapy and the control group, conventional acupuncture. The overall symptom was scored, the Fatigue Assessment Instrument (FAI) score was recorded and immunoglobulins (IgA, IgG and IgM) were measured in the two groups before treatment and after four courses.Results There were statistically significant pre-/post-treatment differences in the overall symptom score, the FAI score and immunoglobulins in the two groups (P<0.05). There were statistically significant post-treatment differences in the FAI score, and IgA and IgG between the treatment and control groups (P<0.05). Conclusion Auricular point therapy is an effective way to treat chronic fatigue syndrome.

OBJECTIVETo assess the clinical value of single-port video-assisted thoracoscopic surgery (VATS) for treatment of pulmonary diseases.

METHODSFrom October, 2009 to December, 2013, 105 patients with pulmonary diseases were scheduled for single-pore VATS for pulmonary lobectomy (19 patients), wedge resection of the lung (34 patients), and bullae resection and pleurodesis for spontaneous pneumothorax or pulmonary bleb (52 patients).

RESULTSOf the 105 patients, 101 patients underwent single-port VATS; the procedure was converted to open thoracotomy in 1 patient and to conventional three-port VATS in 2 patients. The operative time was 50.6∓36.8 min (20-200 min) with intraoperative blood loss of 70∓56.9 ml (10-300 ml), thoracic drainage time of 4.2∓3.2 days (2-14 days), and postoperative hospital stay of 5.4∓3.8 days (3-16 days). Postoperative complications of the procedures included prolonged air leakage (6 cases) and atelectasis (2 cases). All the other patients recovered smoothly without serious complications.

CONCLUSIONSingle-port VATS is a safe and efficient procedure that allows rapid postoperative recovery and is a method of choice for selected patients with pulmonary diseases.

Humans ; Length of Stay ; Lung ; surgery ; Lung Diseases ; surgery ; Pneumothorax ; Postoperative Complications ; Postoperative Period ; Thoracic Surgery, Video-Assisted ; Thoracotomy