2.Treatment of Adult Chronic Insomnia and the Effect of Assisting Benzodiazepine Withdrawl with a Combination of Suanza-oren Decoction and Huanglian Wendan Decoction:A Multicenter,Prospective Cohort Study
Si-Yu YANG ; Xiu-Mei LENG ; Jin LIU ; Wen-Hua XU ; Yong-Gui YUAN ; Li-Xia SUN ; Yong LI ; Zheng-Hua HOU ; Zhi XU ; Heng DAI ; Su-Zhen CHEN ; D.Reinhardt JAN ; Xin-Yu DU ; Xin-Ran XU ; Jin ZHONG ; Jing ZHANG ; Ting WU ; Xiu-Qin WANG
Journal of Nanjing University of Traditional Chinese Medicine 2023;39(12):1224-1231
OBJECTIVE To explore the efficacy of Sour Jujube Seed Decoction combined with Huanglian Wendan Decoction on adult chronic insomnia and its effect on hypnotic withdrawal.METHODS 187 patients with chronic insomnia were included for anal-ysis,including 102 in the traditional Chinese medicine(TCM)group and 85 in the western medicine group.The TCM group was trea-ted with Sour Jujube Seed Decoction combined with Huanglian Wendan Decoction,while the western medicine group was treated with benzodiazepine under the consideration of doctor.The intervention period was 1 month,with assessments using the Pittsburgh Sleep Quality Index(PSQI)conducted before and after the intervention.Follow-up evaluations were performed at 3 months and 6 months re-spectively after the intervention.RESULTS There was no significant difference between the two groups at baseline.After the inter-vention,the PSQI scores of patients in both groups were significantly improved(P<0.01).Among them,the TCM group was better than the western medicine group in the improvement of sleep quality and sleeping pills,total PSQI score reduction(P<0.01).The re-sults of linear regression analysis showed that after controlling for confounding factors,the regression coefficients of the TCM group in two different models were1.821 and 1.922 respectively,and the former was statistically significant(P<0.05).By screening patients who took hypnotics at baseline in the TCM group and comparing them with those in the western medicine group,the influencing factors of hypnotic withdrawal were analyzed.During the 3-month follow-up,25 out of 39 patients in the TCM group and 17 out of 80 patients in the western medicine group had hypnotic withdrawal(χ2= 19.25,P<0.001);during the 6-month follow-up,23 of the 39 patients in the TCM group and 18 of the 79 patients in the western medicine group had hypnotic withdrawal(χ2= 13.53,P<0.001),the with-drawal rate of patients in the TCM group was significantly higher than that in the western medicine group.Further regression analysis showed that after adjusting for confounding factors,the results showed that the western medicine group had a significantly higher rate of not withdrawal than the TCM group at 3 months(OR=5.50,95%CI:2.30~13.72)and 6 months(OR=6.43,95%CI:2.54~17.77),and the results were statistically different(P<0.05).CONCLUSION Sour Jujube Seed Decoction combined with Huangli-an Wendan Decoction is effective in treating adult chronic insomnia and assisting in hypnotic withdrawal.
3.Inhibition of glutaminolysis alleviates myocardial fibrosis induced by angiotensin II.
Pan-Pan WANG ; Hao-Miao BAI ; Si-Yu HE ; Zi-Qi XIA ; Mei-Jie LIU ; Jiong AN ; Jia-Heng ZHOU ; Chen-Han LI ; Wei ZHANG ; Xing ZHANG ; Xin-Pei WANG ; Jia LI
Acta Physiologica Sinica 2023;75(2):179-187
The present study was aimed to investigate the role and mechanism of glutaminolysis of cardiac fibroblasts (CFs) in hypertension-induced myocardial fibrosis. C57BL/6J mice were administered with a chronic infusion of angiotensin II (Ang II, 1.6 mg/kg per d) with a micro-osmotic pump to induce myocardial fibrosis. Masson staining was used to evaluate myocardial fibrosis. The mice were intraperitoneally injected with BPTES (12.5 mg/kg), a glutaminase 1 (GLS1)-specific inhibitor, to inhibit glutaminolysis simultaneously. Immunohistochemistry and Western blot were used to detect protein expression levels of GLS1, Collagen I and Collagen III in cardiac tissue. Neonatal Sprague-Dawley (SD) rat CFs were treated with 4 mmol/L glutamine (Gln) or BPTES (5 μmol/L) with or without Ang II (0.4 μmol/L) stimulation. The CFs were also treated with 2 mmol/L α-ketoglutarate (α-KG) under the stimulation of Ang II and BPTES. Wound healing test and CCK-8 were used to detect CFs migration and proliferation respectively. RT-qPCR and Western blot were used to detect mRNA and protein expression levels of GLS1, Collagen I and Collagen III. The results showed that blood pressure, heart weight and myocardial fibrosis were increased in Ang II-treated mice, and GLS1 expression in cardiac tissue was also significantly up-regulated. Gln significantly promoted the proliferation, migration, mRNA and protein expression of GLS1, Collagen I and Collagen III in the CFs with or without Ang II stimulation, whereas BPTES significantly decreased the above indices in the CFs. α-KG supplementation reversed the inhibitory effect of BPTES on the CFs under Ang II stimulation. Furthermore, in vivo intraperitoneal injection of BPTES alleviated cardiac fibrosis of Ang II-treated mice. In conclusion, glutaminolysis plays an important role in the process of cardiac fibrosis induced by Ang II. Targeted inhibition of glutaminolysis may be a new strategy for the treatment of myocardial fibrosis.
Rats
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Mice
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Animals
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Rats, Sprague-Dawley
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Angiotensin II/pharmacology*
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Fibroblasts
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Mice, Inbred C57BL
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Fibrosis
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Collagen/pharmacology*
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Collagen Type I/metabolism*
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RNA, Messenger/metabolism*
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Myocardium/pathology*
4.Periplaneta americana extract CⅡ-3 induces senescence of leukemia K562 cells via SIRT1/mTOR signaling pathway.
Si-Yue HE ; Cheng-Gui ZHANG ; Heng LIU ; Yue ZHOU ; Zi-Yun TANG ; Zi-Ying BI ; Lu TIAN ; Min-Rui LI
China Journal of Chinese Materia Medica 2023;48(11):3039-3045
This study aims to investigate the role of slient mating-type information regulation 2 homolog 1(SIRT1)/tuberous sclerosis complex 2(TSC2)/mammalian target of rapamycin(mTOR) signaling pathways in the Periplaneta americana extract CⅡ-3-induced senescence of human leukemia K562 cells. K562 cells were cultured in vitro and treated with 0(control), 5, 10, 20, 40, 80, and 160 μg·mL~(-1) of P. americana extract CⅡ-3. Cell counting kit-8(CCK-8) and flow cytometry were employed to examine the proliferation and cell cycle of the K562 cells. Senescence-associated β-galactosidase stain kit(SA-β-gal) was used to detect the positive rate of senescent cells. Mitochondrial membrane potential was detected by flow cytometry. The relative mRNA level of telomerase reverse transcriptase(TERT) was determined by fluorescence quantitative PCR. The mRNA and protein levels of SIRT1, TSC2, and mTOR were determined by fluorescence quantitative PCR and Western blot, respectively. The results showed that CⅡ-3 significantly inhibited the proliferation of K562 cells and the treatment with 80 μg·mL~(-1) CⅡ-3 for 72 h had the highest inhibition rate. Therefore, 80 μg·mL~(-1) CⅡ-3 treatment for 72 h was selected as the standard for subsequent experiments. Compared with the control group, CⅡ-3 increased the proportion of cells arrested in G_0/G_1 phase, decreased the proportion of cells in S phase, increased the positive rate of SA-β-Gal staining, elevated the mitochondrial membrane potential and down-regulated the mRNA expression of TERT. Furthermore, the mRNA expression of SIRT1 and TSC2 was down-regulated, while the mRNA expression of mTOR was up-regulated. The protein expression of SIRT1 and p-TSC2 was down-regulated, while the protein expression of p-mTOR was up-regulated. The results indicated that P. americana extract CⅡ-3 induced the senescence of K562 cells via the SIRT1/mTOR signaling pathway.
Humans
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Animals
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Periplaneta
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Sirtuin 1/genetics*
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K562 Cells
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Signal Transduction
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TOR Serine-Threonine Kinases/genetics*
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RNA, Messenger
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Mammals
5.Development and validation of prognostic nomogram for malignant pleural mesothelioma.
Xiao Jie XIE ; Jian You CHEN ; Jie JIANG ; Hui DUAN ; Yi WU ; Xing Wen ZHANG ; Shen Jie YANG ; Wen ZHAO ; Sha Sha SHEN ; Li WU ; Bo HE ; Ying Ying DING ; Heng LUO ; Si Yun LIU ; Dan HAN
Chinese Journal of Oncology 2023;45(5):415-423
Objective: To development the prognostic nomogram for malignant pleural mesothelioma (MPM). Methods: Two hundred and ten patients pathologically confirmed as MPM were enrolled in this retrospective study from 2007 to 2020 in the People's Hospital of Chuxiong Yi Autonomous Prefecture, the First and Third Affiliated Hospital of Kunming Medical University, and divided into training (n=112) and test (n=98) sets according to the admission time. The observation factors included demography, symptoms, history, clinical score and stage, blood cell and biochemistry, tumor markers, pathology and treatment. The Cox proportional risk model was used to analyze the prognostic factors of 112 patients in the training set. According to the results of multivariate Cox regression analysis, the prognostic prediction nomogram was established. C-Index and calibration curve were used to evaluate the model's discrimination and consistency in raining and test sets, respectively. Patients were stratified according to the median risk score of nomogram in the training set. Log rank test was performed to compare the survival differences between the high and low risk groups in the two sets. Results: The median overall survival (OS) of 210 MPM patients was 384 days (IQR=472 days), and the 6-month, 1-year, 2-year, and 3-year survival rates were 75.7%, 52.6%, 19.7%, and 13.0%, respectively. Cox multivariate regression analysis showed that residence (HR=2.127, 95% CI: 1.154-3.920), serum albumin (HR=1.583, 95% CI: 1.017-2.464), clinical stage (stage Ⅳ: HR=3.073, 95% CI: 1.366-6.910) and the chemotherapy (HR=0.476, 95% CI: 0.292-0.777) were independent prognostic factors for MPM patients. The C-index of the nomogram established based on the results of Cox multivariate regression analysis in the training and test sets were 0.662 and 0.613, respectively. Calibration curves for both the training and test sets showed moderate consistency between the predicted and actual survival probabilities of MPM patients at 6 months, 1 year, and 2 years. The low-risk group had better outcomes than the high-risk group in both training (P=0.001) and test (P=0.003) sets. Conclusion: The survival prediction nomogram established based on routine clinical indicators of MPM patients provides a reliable tool for prognostic prediction and risk stratification.
Humans
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Mesothelioma, Malignant
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Prognosis
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Nomograms
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Retrospective Studies
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Proportional Hazards Models
6.The Nucleus Accumbens CRH-CRHR1 System Mediates Early-Life Stress-Induced Sleep Disturbance and Dendritic Atrophy in the Adult Mouse.
Ting WANG ; Yu-Nu MA ; Chen-Chen ZHANG ; Xiao LIU ; Ya-Xin SUN ; Hong-Li WANG ; Han WANG ; Yu-Heng ZHONG ; Yun-Ai SU ; Ji-Tao LI ; Tian-Mei SI
Neuroscience Bulletin 2023;39(1):41-56
Adverse experiences in early life have long-lasting negative impacts on behavior and the brain in adulthood, one of which is sleep disturbance. As the corticotropin-releasing hormone (CRH)-corticotropin-releasing hormone receptor 1 (CRHR1) system and nucleus accumbens (NAc) play important roles in both stress responses and sleep-wake regulation, in this study we investigated whether the NAc CRH-CRHR1 system mediates early-life stress-induced abnormalities in sleep-wake behavior in adult mice. Using the limited nesting and bedding material paradigm from postnatal days 2 to 9, we found that early-life stress disrupted sleep-wake behaviors during adulthood, including increased wakefulness and decreased non-rapid eye movement (NREM) sleep time during the dark period and increased rapid eye movement (REM) sleep time during the light period. The stress-induced sleep disturbances were accompanied by dendritic atrophy in the NAc and both were largely reversed by daily systemic administration of the CRHR1 antagonist antalarmin during stress exposure. Importantly, Crh overexpression in the NAc reproduced the effects of early-life stress on sleep-wake behavior and NAc morphology, whereas NAc Crhr1 knockdown reversed these effects (including increased wakefulness and reduced NREM sleep in the dark period and NAc dendritic atrophy). Together, our findings demonstrate the negative influence of early-life stress on sleep architecture and the structural plasticity of the NAc, and highlight the critical role of the NAc CRH-CRHR1 system in modulating these negative outcomes evoked by early-life stress.
Animals
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Mice
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Corticotropin-Releasing Hormone/metabolism*
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Nucleus Accumbens/metabolism*
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Receptors, Corticotropin-Releasing Hormone/metabolism*
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Sleep
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Sleep Wake Disorders
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Stress, Psychological/complications*
7.Effects of secukinumab and adalimumab on serum uric acid level in patients with plaque psoriasis
Zheng ZHAO ; Lin CAI ; Si ZHANG ; Heng ZHANG ; Xiaoyang LIU ; Chenglong LI ; Yan ZHAO ; Jianzhong ZHANG
Chinese Medical Journal 2022;135(12):1438-1443
Background::Psoriasis is a chronic systemic inflammatory disease, and hyperuricemia is a common comorbidity in patients with psoriasis. However, there are limited reports on the relationship between serum uric acid levels and biological treatment efficacy. The purposes of this study were to compare the differences in serum uric acid levels between patients with psoriasis and healthy controls and analyze the risk of hyperuricemia.Methods::A total of 196 patients with psoriasis and 191 age- and sex-matched healthy controls were enrolled in this retrospective cohort study. One hundred and twenty-seven patients with severe psoriasis were treated with biologics. Sixty-eight patients received adalimumab, and 59 patients received secukinumab. Serum uric acid levels were measured at baseline, week 24, and week 48 of treatment.Results::Patients with psoriasis had higher serum uric acid levels than healthy controls (6.4 ± 1.7 mg/dL vs. 5.7 ± 1.5 mg/dL, P < 0.001). Hyperuricemia was found in 33.7% (66/196) of patients with psoriasis, which was significantly higher than that in healthy controls (13.1% [25/191], P < 0.001). Serum uric acid levels and hyperuricemia were not related to the severity of psoriasis ( P > 0.05). No significant changes in serum uric acid levels and hyperuricemia were observed following adalimumab treatment ( P > 0.05). The serum uric acid level in patients treated with secukinumab was 6.7 ± 1.6 mg/dL at week 24, which was not statistically different from that at baseline (6.6 ± 1.4 mg/dL, P = 0.885). Serum uric acid levels were significantly decreased at week 48 (6.3 ± 1.5 mg/dL vs. 6.6 ± 1.4 mg/dL, P = 0.007) in patients treated with secukinumab. Secukinumab had no significant effect on hyperuricemia either ( P > 0.05). Conclusions::The serum uric acid levels and prevalence of hyperuricemia in patients with psoriasis were significantly higher than those in healthy controls. Secukinumab treatment for 48 weeks successfully decreased serum uric acid levels in patients with psoriasis, whereas adalimumab had no significant effect on serum uric acid levels.
8.Comparison and interpretation of Chinese, American, and European guidelines and consensus on self-management of heart failure patients.
Jing Jing ZHANG ; Yan LIU ; Ying CHEN ; Xiao Yu ZHANG ; Heng Heng DAI ; Xue Cheng ZHANG ; Si Qi WAN ; Zhi Yue GUAN ; Ming Zhi HU ; Hong Cai SHANG
Chinese Journal of Cardiology 2022;50(4):420-426
9.Clinical effects of treatment of single-segment lumbar tuberculosis by oblique lateral interbody fusion and percutaneous pedicle screw fixation
Chao JIANG ; Si YIN ; Weigong ZHAO ; Yingang ZHANG ; Xiaowei ZHANG ; Yimin YANG ; Yongyuan ZHANG ; Chaoshuai FENG ; Dingjun HAO ; Heng DU
Journal of Xi'an Jiaotong University(Medical Sciences) 2022;43(1):69-74
【Objective】 To investigate the clinical effects of treatment of single-segment lumbar tuberculosis by oblique lateral interbody fusion with autologous iliac bone and percutaneous pedicle screw fixation. 【Methods】 We collected the clinical data of 47 patients with lumbar tuberculosis treated in The First Affiliated Hospital of Xi’an Jiaotong University from March 2017 to January 2020. Among them, 22 patients underwent oblique lateral interbody fusion with autologous iliac bone and percutaneous pedicle screw fixation (minimally invasive group) and 25 patients underwent open surgery combined anterior-debridement and posterior-fixation (control group). The related data were collected, including gender, sex, body mass index (BMI), systemic symptoms of tuberculosis, operation duration, intraoperative bleeding, postoperative drainage, hospital stay, complications, visual analogue score (VAS), erythrocyte sedimentation rate (ESR), and Oswestry disability index (ODI). 【Results】 Baseline clinical characteristics did not significantly differ between the two groups (P>0.05). Compared with control group, the minimally invasive group had shorter operation duration [(188.64±18.59) min vs. (201.60±22.67) min], less intraoperative blood loss [(118.64±22.95) mL vs. (553.60±100.54) mL], less postoperative drainage [(134.55±36.48) mL vs. (291.20±61.53) mL], and shorter hospitalization time [(12.86±2.17) d vs. (15.80±3.03) d] (all P<0.05). However, there was no significant difference in fusion time or complication rate (P>0.05). Compared with the preoperative ones, ESR, VAS score and ODI score significantly decreased and Cobb angle significantly increased in both groups (all P<0.001). At postoperative 3 months, the VAS score was lower in the minimally invasive group than in control group [(3.59±0.96) vs. (4.16±0.85)] (P<0.05). With regard to other characteristics, there was no significant difference between the two groups at the same point (P>0.05). 【Conclusion】 Both minimally invasive technique and open surgery can achieve excellent clinical results, but the minimally invasive technique can reduce the surgical trauma and shorten the hospitalization time.
10. Schisandrae Fructus oil-induced elevation in serum triglyceride and lipoprotein concentrations associated with physiologic hepatomegaly in mice
Si-Yuan PAN ; Xue-Lan SONG ; Zhao-Heng LIN ; Hai-Chuan TAI ; Si-Yuan PAN ; Qing YU ; Yi ZHANG ; Gan LUO ; Xiao-Yan WANG ; Nan SUN ; Zhu-Sheng CHU ; Yi ZHANG ; Pei-Li ZHU ; Zhi-Ling YU ; Kam-Ming KO
Asian Pacific Journal of Tropical Biomedicine 2022;12(2):59-68
Objective: To investigate hypertriglyceridemia and hepatomegaly caused by Schisandrae Sphenantherae Fructus (FSS) and Schisandra chinensis Fructus (FSC) oils in mice. Methods: Mice were orally administered a single dose of Schisandrae Fructus oils. Serum and hepatic triglyceride (TG), triglyceride transfer protein (TTP), apolipoprotein B48 (Apo B48), very-low-density lipoprotein (VLDL), hepatocyte growth factor (HGF), alanine aminotransfease (ALT) and liver index were measured at 6-120 h post-dosing. Results: FSS and FSC oil caused time and dose-dependent increases in serum and hepatic TG levels, with maximum increases in the liver (by 297% and 340%) at 12 h post-dosing and serum (244% and 439%) at 24-h post-dosing, respectively. Schisandrae Fructus oil treatments also elevated the levels of serum TTP by 51% and 63%, Apo B48 by 152% and 425%, and VLDL by 67% and 38% in mice, respectively. FSS and FSC oil treatments also increased liver mass by 53% and 55% and HGF by 106% and 174%, but lowered serum ALT activity by 38% and 22%, respectively. Fenofibrate pre/ co-treatment attenuated the FSS and FSC oil-induced elevation in serum TG levels by 41% and 49% at 48 h post-dosing, respectively, but increased hepatic TG contents (by 38% and 33%, respectively) at 12 h post-dosing. Conclusions: Our findings provide evidence to support the establishment of a novel mouse model of hypertriglyceridemia by oral administration of FSS oil (mainly increasing endogenous TG) and FSC oil (mainly elevating exogenous TG).

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