1.Akt pathway and its regulatory mechanism in the peripheral blood mononuclear cells in patients with systemic lupus erythematosus
Dongyu CHEN ; Fang LI ; Guangting ZHU
Chinese Journal of Rheumatology 2016;20(6):368-371
Objective To explore the expression of Akt in peripheral blood mononuclear cells (PBMCs) and its regulatory role on its downstream molecules forkhead box transcription factor O1 (FOXO1) and Bim in patients with systemic lupus erythematosus (SLE).The role of Akt/FOXO1/Bim signaling pathway on PBMCs apoptosis was clarified.Methods Sixty-three SLE patients and 23 healthy controls were enrolled.PBMC were separated from the peripheral blood specimen.Western blot technique was applied to analyze the expression of Akt,FOXO1 and Bim.Flow cytometry was applied to analyze PBMCs apoptosis.The t-test was used for statistical analysis.Results The apoptosis of PBMCs in patients with active SLE [(16.3±4.0)%] was significantly higher than that of patients with inactive SLE [(5.6 ±2.9)%] and normal controls [(5.2 ±4.2)%,t=4.83,5.05;P<0.05].The levels of phosphorylation of Akt,FOXO1 and Bim expression was significantly decreased in patients with active SLE as compared with controls and patients with inactive SLE (P<0.05).However,these indicators had no significant difference between the controls and patients with inactive SLE (P>0.05).Conclusion ① The results of this study suggest that the expression level of Akt may be a good indicator for disease activity of SLE.Decrease of Akt may promote the occurrence and development of SLE.② Akt activity decline may lead to increased apoptosis of PBMCs.In this process,Akt may regulate its downstream FOXO1 and Bim phosphorylation levels which can enhance their ability to pro-apoptotic.
2.Effects of interpersonal group counseling on college students with computer gaming addiction
Zheng HUANG ; Mingyi QIAN ; Song ZHU ; Dongyu SHEN ; Zhifeng ZHANG
Chinese Mental Health Journal 2010;24(1):29-33
Objective:To study the effects of group counseling which based on interpersonal activities and aimed at the college students with computer gaming addiction in China.Methods:Seventeen college students with computer game addiction were chosen as the experimental group,and 10 college students from another college were chosen as the control group.The two groups had no difference in the scores of Computer Gaming Addiction Invention(CGAI)and several other scales before group counseling.There were a pre-test and a post-test separately set when the group counseling was started and finished,focused on CGAI and negative emotions and cognitions.Results:In post-test,the score of CGAI in experimental group was significantly lower than that in control group[(92.6±16.7)vs.(105.9±13.0)] and lower than that in pre-test(98.9±16.4)by analysis of covariance(Ps<0.01).The scores of Beck Depression Inventory(BDI),Self-Rating Anxiety Scale(SAS),and the negative cognition of oneself in socical settings in experimental group were also lower than those in control group [(6.4±7.9)vs.(13.5±5.6),(39.7±6.4)vs.(49.9±10.3),(15.1±4.3)vs.(19.9±3.0),Ps<0.01],while the score of Rosenberg Self-Esteem Scale(SES)was higher than that of the control group [(29.3±2.9)vs.(24.6±4.8),P<0.01].Conclusion:Group counseling based on interpersonal activities has obvious effects on the college students with computer gaming addiction.
3.Clinical features and influencing factors for prematurity in both dichorionic and monochorionic diamniotic twins
Caixia ZHU ; Peipei LIU ; Dongyu WANG ; Bin LIU ; Zilian WANG
Chinese Journal of Perinatal Medicine 2016;19(4):269-273
ObjectiveTo investigate the risk factors of preterm birth, as well as the clinical characteristics in dichorionic diamniotic (DCDA) twins and monochorionic diamniotic (MCDA) twins. MethodsA retrospective study was conducted on 290 premature cases out of 363 twin pregnancies who delivered alive babies in the First Affiliated Hospital, Sun Yat-sen University from September 2012 to March 2015. The selected cases, including 219 cases of DCDA and 71 cases of MCDA,were divided into three groups according to their gestational age at delivery: 28-31+6, 32-33+6 and 34-36+6 weeks. The clinical features, causes and risk factors were described between these three groups. Analysis of variance,Chi-square test and multi-variant Logistic regression were used for statistical analysis.ResultsThe incidence of premature delivery in twin pregnancies was 79.9% (290/363), while this figure was lower in DCDA twins than in MCDA [76.3%(219/287) vs 93.4%(71/76),χ2=10.955,P=0.001]. The three leading causes of preterm birth in DCDA twins were gestational age≥36 weeks (33.8%, 74/219), preterm labor (30.6%, 67/219) and preterm premature rupture of membrane (PPROM) (8.7%, 19/219), while in MCDA twins were preterm labor (31.0%, 22/71), selective intrauterine growth restriction (21.1%, 15/71) and gestational age≥36 weeks (19.7%, 14/71). Logistic regression analysis showed that the independent risk factors of preterm birth in twins at 28-31+6 weeks was PPROM (OR=2.390, 95%CI: 1.006-5.872,P=0.043), and for those twins at 32-33+6 weeks, the independent risk factors were MCDA (OR=2.758, 95%CI: 1.243-6.118,P=0.013), preeclampsia (OR=12.176, 95%CI:4.685-31.642,P=0.000), PPROM (OR=5.348, 95%CI: 2.151-13.294,P=0.000) and preterm labor (OR=3.274, 95%CI:1.453-7.375,P=0.004). MCDA (OR=3.666, 95%CI: 1.364-9.585,P=0.010) and preeclampsia (OR=8.086, 95%CI:1.044-62.617,P=0.045) were the risk factors in the group of 34-36+6 weeks.ConclusionsAlthough preterm birth in MCDA and DCDA twins is due to different reasons, the former has a higher incidence than the latter. The risk factors of premature delivery at different gestations are also different.
4.Roles of UⅡ/UT system played in innate immune inflammatory signal pathway TLR4-IRF3 in LPS-stimulated primary Kupffer cells
Wenjuan TU ; Xiaoting WANG ; Liangming LIU ; Tong ZHU ; Dongyu LIANG ; Zhiwen YANG ; Deyong GAO
Chinese Journal of Immunology 2014;(10):1313-1319
Objecitve:To investigate effects of urotensin Ⅱ( UⅡ)/UT system on innate immune inflammatory signal pathway TLR4-IRF3 in the lipopolysaccharide (LPS)-stimulated Kupffer cells (KCs).Methods: Rat KCs were isolated and cultured.Pro-in-flammatory cytokines including IL-6,IFN-βand IFN-γwere assayed by ELISA in culture supernatant of KCs.Cell surface TLR4 were tested with flow cytometry technique.Expression of IRF3 were tested with real-time PCR and Western blot.Results: Significant increases were showed in IL-6, IFN-βand IFN-γsecretion, TLR4-expressed positive rates and IRF3 mRNA levels in KCs after stimulated by LPS,but were inhibited via urantide pretreatment.In addition,LPS induced upregulation of nuclear IRF3 protein and downregulation of cytoplasm IRF3 protein in KCs,which were blocked by urantide pretreatment.Conclusion:UⅡ/UT system mediates immune inflammatory response in part through activating TLR 4-IRF3 pathway in LPS-stimulated KCs.
5.Clinical observation on moxibustion combined with Western medicine in improving rheumatoid arthritis due to damp heat affecting bones/joints
Jialian CHEN ; Aili LI ; Tiantian ZHU ; Dongyu YANG ; Zhongting ZHAO ; Ying LÜ
Journal of Acupuncture and Tuina Science 2023;21(5):391-397
Objective:To observe the efficacy of gentle moxibustion combined with Western medicine in treating rheumatoid arthritis(RA)due to damp heat affecting bones/joints to further certificate the scientific nature of the theory that"heat pattern can be treated by moxibustion therapy". Methods:A total of 78 patients with RA due to damp heat affecting bones/joints were divided into an observation group and a control group using the random number table method,with 39 cases in each group.The control group was treated with regular Western medicine,on the basic of which the observation group was treated with additional gentle moxibustion.Patients in the observation group received gentle moxibustion therapy once a day for 8 weeks with a one-day rest every 2 weeks.The wrist circumference,wrist pain degree,skin color and temperature of the wrist,and range of dorsiflexion motion of the wrist in the two groups of patients were compared before and after treatment under the condition of safety observed. Results:The total effective rate in the observation group was 94.9%,which was higher than the result of 79.5%in the control group(P<0.05).Among the quantitative indicators of syndrome differentiation,the wrist circumference,pain degree,skin temperature,and range of dorsiflexion motion in both groups were significantly improved(P<0.01),and the improvements were more significant in the observation group than in the control group(P<0.05).The skin color of the wrist joint was improved in both groups after treatment(P<0.05),and there was no statistical significance in comparing the improvement of skin color and the occurrence of adverse reactions between the two groups(P>0.05). Conclusion:Compared with Western medicine treatment alone,the combination of gentle moxibustion and Western medicine treatment has significantly better treatment efficacy and shares high safety,which helps to prove the scientific nature of the theory that"heat pattern can be treated by moxibustion therapy".
6.Effects of pecking moxibustion on pattern characteristics and synovial cell ultrastructure of rats with rheumatoid arthritis due to damp heat affecting bones/joints
Ting YUE ; Dongyu YANG ; Huirong DENG ; Yu LIU ; Yu WANG ; Jibo YANG ; Zhongting ZHAO ; Xingke YAN ; Tiantian ZHU ; Yanping YANG
Journal of Acupuncture and Tuina Science 2024;22(4):280-288
Objective:To observe the effect of pecking moxibustion on the pattern characteristics of redness,swelling,heat,and pain in the affected joints,also the synovial cell ultrastructure in rats with rheumatoid arthritis(RA)due to damp heat affecting bones/joints,and to explore the anti-inflammatory mechanism of pecking moxibustion in treating the early stage of RA. Methods:Eighteen rats were randomly selected from 78 female ones as the blank group,and all the other rats were subjected to preparing the"differentiation of disease and pattern"RA model due to damp heat affecting bones/joints by using the method of"collagen-induced arthritis plus windy,damp,and hot environment stimulation".Fifty-four rats with successful modeling were randomly divided into a model group,a drug group,and a pecking moxibustion group,with 18 rats in each group.Rats in the drug group were given methotrexate at a dose of 1 mg/(kg·bw)on the 1st,8th,and 15th days.Rats in the pecking moxibustion group were treated with pecking moxibustion at Quchi(LI11),Dazhui(GV14),and Ashi points,and each point was treated with moxibustion for 15 min every day and a total of 3 courses of treatment,with 6 d as a course of treatment.After treatment,the capillary permeability,joint swelling,joint surface temperature,and plantar thermal pain threshold of the diseased joints in rats were observed,and the ultrastructural changes of synovial cells were observed by transmission electron microscopy. Results:The local swelling,surface temperature,and Evans blue(EB)leakage volume were significantly higher(P<0.05),the thermal pain threshold was significantly lower(P<0.05),and the synovial cell ultrastructure was obviously damaged in the affected joints in the model group compared with the blank group.The swelling degree,surface temperature,and EB leakage volume were significantly reduced(P<0.05),the thermal pain threshold was significantly increased(P<0.05),and the ultrastructural abnormalities of synovial cells were significantly improved in the diseased joints in the drug group and the pecking moxibustion group compared with the model group.The thermal pain threshold of rats in the pecking moxibustion group was significantly improved compared with the drug group(P<0.05). Conclusion:Pecking moxibustion obviously improves the pattern characteristics of local redness,swelling,heat,and pain in the diseased joints of rats with RA due to damp heat affecting bones/joints and effectively repairs the ultrastructure of the damaged synovium.It suggests that the pecking moxibustion intervention has a significant anti-inflammatory effect on early RA.
7.Robot-assisted gait training improves the walking ability of stroke survivors
Xu ZHANG ; Moyan QIU ; Kwon Sun BUM ; Dongyu WU ; Yuanyuan LI ; Guoping DUAN ; Jingfeng TIAN ; Long HE ; Xuezhu BAI ; Liguo ZHU
Chinese Journal of Physical Medicine and Rehabilitation 2021;43(1):30-33
Objective:To explore the effectiveness of the Exowalk gait training robot in improving the walking ability of stroke survivors.Methods:Forty stroke survivors were randomly divided into a control group and an experimental group, each of 20. In their rehabilitation, the control group was given routine walking training, while the experimental group′s training was assisted with the Exowalk robot. Both groups trained for 60 minutes a day, five days a week for four weeks. Before as well as after 2 and 4 weeks of training functional ambulatory categories (FACs), the Berg balance scale (BBS), the 6-minute walking test (6MWT), the 10-minute walking test (10MWT), the Rivermead mobility index and an exercise index were used to evaluate those in both groups.Results:After 2 weeks significant improvement was observed in the average FAC, BBS, 6MWT and 10MWT results of both groups, without significant differences between them. After 4 weeks there was still no significant difference in the groups′ average BBS scores. However, the average FAC rating in the experimental group had improved significantly while there was no significant increase in the control group′s average score.Conclusions:The Exowalk robot can help to improve the balance and walking ability of hemiplegic stroke survivors.
8.Effect of transcutaneous electrical acupoint stimulation bracelet at Neiguan acupoint on post-operative nausea and vomiting after thyroidectomy under general anesthesia
Ming GONG ; Hongwei ZHU ; Dongyu ZHENG ; Na WANG ; Yonghua LI ; Hongbin YUAN
The Journal of Clinical Anesthesiology 2024;40(2):124-127
Objective To explore the effect of transcutaneous electrical acupoint stimulation bracelet at Neiguan acupoint on the postoperative nausea and vomiting after thyroidectomy under general an-esthesia.Methods Seventy-two female patients underwent thyroidectomy,aged 18-50 years,ASA physical status Ⅰ or Ⅱ,were enrolled.The patients were assigned 1 ∶ 1 to two groups by permuted block randomization:the electrical stimulation group and the control group,36 patients in each group.Before an-esthesia induction,patients in both groups wore domestic transcutaneous electrical acupoint stimulation bracelets,and the electrodes were aimed at Neiguan acupoint.The electrical stimulation group started to stimulate Neiguan acupoint,and adjusted the proper intensity to make the patient feel tingling in the related area of the hand.When the bracelet was fixed firmly,turned it off.At the end of the operation,the bracelet was turned on with the stimulation intensity set before induction for 24 hours.Patients in the control group also wore the bracelet for 24 hours,but it was never turned on.The number of cases of postoperative nausea and vomiting(PONV)and the number of remedial cases of antiemetic drugs were recorded.Results Compared with the control group,the incidence of PONV and postoperative vomiting in the electrical stimula-tion group were significantly reduced within 24 hours after surgery(P<0.05),and the differences were mainly in 1-6 hours after surgery(P<0.05).There was no significant difference in the rate of remedial ca-ses of antiemetic drugs between the two groups at different time periods.Conclusion Transcutaneous electri-cal stimulation bracelet at Neiguan acupoint can effectively reduce the incidence of PONV within 24 hours after thyroidectomy.
9. Construction of the evaluation index system for nursing quality in day operation center
Zhe YAN ; Yaoxiong ZHANG ; Jianping ZHU ; Dongyu PAN ; Rongrong SHEN
Chinese Journal of Practical Nursing 2019;35(32):2509-2513
Objective:
To construct evaluation index system of nursing quality in day operation center and to provide the basis for scientific and objective evaluation of nursing quality in day operation center.
Methods:
Based on Donabedian quality model as the theoretical framework, the evaluation index system of nursing quality in day operation center was constructed by applying literature research, process tracking, hierarchical analysis and Delphi expert letter.
Results:
The recovery rate of RR for two rounds of questionnaire was 94.12% and 100.00%. The expert authority coefficient Cr values were 0.816/0.857 respectively. The
10.Clinical Observation of Shengxiantang in Treatment of Early Parkinson's Disease with Autonomic Dysfunction of Qi Deficiency Pattern
Zhengyu LU ; Qianru ZHANG ; Luqian PAN ; Lingdan LU ; Dongyu ZHU ; Hongjing ZHANG ; Hong ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(2):119-124
ObjectiveTo investigate the efficacy and safety of Shengxiantang in the treatment of early Parkinson's disease with autonomic dysfunction of Qi deficiency pattern. MethodA total of 82 eligible patients were randomized into control group (41 cases) and traditional Chinese medicine (TCM) group (41 cases). On the basis of standardized treatment of western medicine, TCM group was prescribed Shengxiantang while control group were treated with placebo for 12 consecutive weeks additionally. Scale for Outcomes in Parkinson's Disease-Autonomic (SCOPA-AUT) questionnaire, Unified Parkinson's Disease Rating Scale (UPDRS), Traditional Chinese Medicine Qi Deficiency Symptom Score of Parkinson's Disease (TCMQDSSPD), serum levels of glutathione peroxidase (GPx) and superoxide dismutase (SOD), daily dosage of pramipexole and levodopa and benserazide hydrochloride, and safety index were evaluated both before and after treatment. ResultAfter treatment, the total score of SCOPA-AUT, gastrointestinal score, urinary score, and thermoregulatory score in the control group were higher than those before treatment (P<0.01), while the above sores in the TCM group were lower than those before treatment (P<0.05, P<0.01). In addition, the cardiovascular score, pupillomotor score, and sexual score in two groups showed no significant difference from those before treatment. After treatment, the total score of SCOPA-AUT, gastrointestinal score, urinary score, and thermoregulatory score in the TCM group were lower than those in the control group (P<0.05, P<0.01), and cardiovascular score, pupillomotor score, and sexual score showed no significant difference between two groups. After treatment, the total score of TCMQDSSPD, main symptom scores, and minor symptom scores in the control group had no significant difference from those before treatment. The total score of TCMQDSSPD and minor symptom scores of TCM group were lower than those before treatment (P<0.01), while the main symptom scores of the TCM group showed no significant difference from those before treatment. After treatment, the UPDRS score, serum GPx and SOD levels, and daily dosage of pramipexole and levodopa and benserazide hydrochloride demonstrated no significant difference from those before treatment in the two groups and between the two groups. No abnormality was found in the safety indexes. ConclusionBased on the standardized treatment of western medicine, Shengxiantang can effectively and safely improve the autonomic symptoms of gastrointestinal system, urinary system, and thermoregulation, as well as the symptoms of Qi deficiency syndrome in early Parkinson's disease with autonomic dysfunction.