1.Factors affecting the self-reported life quality of patients with acromegaly
Shengmin YANG ; Huijuan ZHU ; Lian DUAN ; Hui PAN ; Xue BAI ; Rui JIAO ; Yuelun ZHANG ; Tongxin XIAO ; Qingjia ZENG ; Yi WANG ; Xinxin MAO ; Yong YAO ; Kan DENG
Chinese Journal of Endocrinology and Metabolism 2024;40(6):494-499
Objective:To explore influencing factors of the self-reported brief life quality satisfaction score(Brief-QoL) in patients with acromegaly and understand the persistent low Brief-QoL scores in cases achieving biochemical remission.Methods:This study included 836 acromegaly patients who were hospitalized at Peking Union Medical College Hospital between January 2012 and December 2020. We retrospectively examined how clinical characteristics, biochemical parameters, comorbidities, and symptoms influenced Brief-QoL. Among patients who achieved biochemical remission, differences in clinical symptoms and comorbidities were analyzed between the high and low quality of life groups.Results:Patients with well-controlled biochemical indicators at the last follow-up had generally high Brief-QoL. However, patients with symptoms such as headaches (47.8% in the low-score group vs 14.9% in the high-score group, P<0.001) and joint pain (69.6% in the low-score group vs 19.0% in the high-score group, P<0.001) had low Brief-QoL despite biochemical remission. Receiving combined treatment(52.4% in the low-score group vs 27.5% in the high-score group, P=0.030) and having comorbid diabetes or hyperlipidemia were significant factors leading to decreased quality of life. Conclusion:Brief-QoL is suitable for follow-up of outpatient patients. Early identification of factors affecting quality of life and timely intervention can facilitate the realization of standardized management.
2. Synthesis of matrine derivative ZS10 and its mechanism of apoptosis induced by PI3K/AKT signaling pathway in human hepatocellular carcinoma cell line BEL-7402
Xiang WANG ; Sen ZHANG ; Ke-Yan HAN ; Pan-Ke ZENG ; Xue-Jiao LI ; Li-Sheng WANG
Chinese Pharmacological Bulletin 2023;39(1):116-124
Aim To explore the signaling pathway of matrine derivative ZS10 in inhibiting proliferation and inducing apoptosis of BEL-7402 cells. Methods ZS10 was synthesized by organic synthesis. The inhibitory effect of ZS10 on the proliferation of BEL-7402 cells was analyzed by MTT method at the time of 24 h, 48 h and 72 h, respectively, and IC50 was calculated. DAPI staining was used to observe the state of BEL-7402 cells. Clone formation method was used to observe the colony formation of BEL-7402 cells, flow cytometry was used to observe the cell cycle arrest and apoptosis of BEL7402 cells, and Western blot was used to detect the expression level of PI3K/AKT pathway and related proteins. Results MTT results showed that the IC50 was(6.62±1.11)μmol·L-1; DAPI staining showed that the cell state changed significantly with the increase of drug concentration, and the results of colony formation showed that ZS10 significantly inhibited the colony formation of BEL-7402 cells. The results of flow cytometry showed that ZS10 induced S phase arrest and cycle apoptosis of BEL-7402 cells. Western blot showed that ZS10 at the concentration of 08 μ mol·L-1 could regulate the PI3K/AKT pathway and its related proteins in a dose-dependent manner. Compared with the control group, the expression of PI3K, AKT, P-AKT and anti-apoptotic protein Bcl-2 significantly decreased, the expression of pro-apoptotic protein Bax significantly increased, the expression of Cyclin D1 and CDK2 significantly decreased, and the expression of EGFR and N-cadherin, Vimentin significantly decreased in the treatment group. The expression of E-cadherin increased. Conclusions Matrine derivative ZS10 can inhibit the growth and proliferation of hepatocellular carcinoma cell line BEL-7402.
3.Epidemiological characteristics of pneumoconiosis deaths in a certain area from 1961 to 2020.
Xue Jiao ZENG ; Wei HUANG ; Wei SHAN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2023;41(7):536-540
Objective: To investigate the epidemiological characteristics of pneumoconiosis deaths in Putuo District of Shanghai, and to provide evidence for prevention and management of pneumoconiosis in the future. Methods: In June 2021, the data of 263 patients with pneumoconiosis who died from January 1961 to December 2020 in Putuo District of Shanghai were retrospectively analyzed. Trend χ(2) test, analysis of variance and Spearman rank correlation methods were used to analyze the basic information, age of exposure to dust, promotion period, course of disease and direct cause of death of patients with pneumoconiosis. Results: Among the 263 cases of pneumoconiosis patients who died in Putuo District of Shanghai from 1961 to 2020, 260 cases (98.86%) were male. The main types of pneumoconiosis were foundry worker pneumoconiosis (53.23%, 140/263) and silicosis (43.73%, 115/263). The main types of pneumoconiosis were sand cleaner (36.50%, 96/263). The age of onset was (53.42±10.13) years old, the age of death was (76.14±9.12) years old, and the age of exposure to dust was (20.91±8.99) years. The duration of dust exposure was negatively correlated with the duration of disease (r(s)=-0.24, P<0.001). With the increase of pneumoconiosis stage, the mortality of silicosis and foundry worker pneumoconiosis also showed an increasing trend (χ(2)(trend)=4.22, 3.87, P=0.040, 0.049). 31.94% (84/263) of pneumoconiosis patients died directly from pneumoconiosis, ranking first among the direct causes of death. Conclusion: The death cases of pneumoconiosis in Putuo District of Shanghai are mainly foundry worker pneumoconiosis and silicosis, and pneumoconiosis is the main cause of death.
Humans
;
Male
;
Adult
;
Middle Aged
;
Aged
;
Aged, 80 and over
;
Child
;
Adolescent
;
Young Adult
;
Female
;
Retrospective Studies
;
China/epidemiology*
;
Pneumoconiosis/epidemiology*
;
Silicosis/epidemiology*
;
Dust
4.Analysis of changes in reporting and diagnosis of pulmonary tuberculosis among children in Liangshan Yi Autonomous Prefecture, Sichuan Province from 2019 to 2021.
Xiao Ran YU ; Shi Jin WANG ; Xue Mei YANG ; Min FANG ; Xi ZENG ; Hui QI ; Wei Wei JIAO ; Lin SUN
Chinese Journal of Preventive Medicine 2023;57(8):1153-1159
Objective: To compare the characteristics of children's pulmonary tuberculosis (PTB) cases reported from 2019 to 2021 before and during the implementation of the Action Plan to Stop Tuberculosis. Methods: Based on the reported incidence data and population data of child pulmonary tuberculosis (PTB) notified to the Chinese Center for Disease Control and Prevention (CDC) Tuberculosis Information Management System (TBIMS) from 2019 to 2021, the population information and clinically relevant information in different years were compared. Results: From 2019 to 2021, the reported cases of PTB in children were 363, 664 and 655, respectively. The number of reported cases increased significantly. The median age of the cases in children increased from 10.4 years in 2019 to 11.7 years in 2021 (P=0.005) over a three-year period. The etiological positive rate increased significantly from 11.6% (42/363) in 2019 to 32.2% (211/655) in 2021 (P<0.001). The positive rate of molecular testing increased most significantly, which became the main means of etiological detection and accounted for 16.7% (7/42), 62.0% (57/92) and 75.4% (159/211) of the children with positive etiological results, respectively. The resistance rates of isoniazid and rifampicin were analyzed in children with PTB who underwent drug sensitivity tests. The results showed that the resistance rates of isoniazid and/or rifampicin were 2/9, 3.9% (2/51) and 6.7% (11/163), respectively, with an average of 6.7% (15/223) over three years. The median patients' delay was 27 (12, 49) days in 2019. It was reduced to 19 (10, 37) days in 2020 and 15 (7, 34) days in 2021, both significantly lower than 2019 (P=0.009 and 0.000 2, respectively). Conclusion: From 2019 to 2021, the reported numbers of children with PTB and children with positive etiological results increase significantly in Liangshan Prefecture, while the diagnosis delay of patients significantly reduces.
Humans
;
Child
;
Rifampin/therapeutic use*
;
Isoniazid/therapeutic use*
;
Tuberculosis, Pulmonary/drug therapy*
;
Tuberculosis
;
China/epidemiology*
5.Analysis of changes in reporting and diagnosis of pulmonary tuberculosis among children in Liangshan Yi Autonomous Prefecture, Sichuan Province from 2019 to 2021.
Xiao Ran YU ; Shi Jin WANG ; Xue Mei YANG ; Min FANG ; Xi ZENG ; Hui QI ; Wei Wei JIAO ; Lin SUN
Chinese Journal of Preventive Medicine 2023;57(8):1153-1159
Objective: To compare the characteristics of children's pulmonary tuberculosis (PTB) cases reported from 2019 to 2021 before and during the implementation of the Action Plan to Stop Tuberculosis. Methods: Based on the reported incidence data and population data of child pulmonary tuberculosis (PTB) notified to the Chinese Center for Disease Control and Prevention (CDC) Tuberculosis Information Management System (TBIMS) from 2019 to 2021, the population information and clinically relevant information in different years were compared. Results: From 2019 to 2021, the reported cases of PTB in children were 363, 664 and 655, respectively. The number of reported cases increased significantly. The median age of the cases in children increased from 10.4 years in 2019 to 11.7 years in 2021 (P=0.005) over a three-year period. The etiological positive rate increased significantly from 11.6% (42/363) in 2019 to 32.2% (211/655) in 2021 (P<0.001). The positive rate of molecular testing increased most significantly, which became the main means of etiological detection and accounted for 16.7% (7/42), 62.0% (57/92) and 75.4% (159/211) of the children with positive etiological results, respectively. The resistance rates of isoniazid and rifampicin were analyzed in children with PTB who underwent drug sensitivity tests. The results showed that the resistance rates of isoniazid and/or rifampicin were 2/9, 3.9% (2/51) and 6.7% (11/163), respectively, with an average of 6.7% (15/223) over three years. The median patients' delay was 27 (12, 49) days in 2019. It was reduced to 19 (10, 37) days in 2020 and 15 (7, 34) days in 2021, both significantly lower than 2019 (P=0.009 and 0.000 2, respectively). Conclusion: From 2019 to 2021, the reported numbers of children with PTB and children with positive etiological results increase significantly in Liangshan Prefecture, while the diagnosis delay of patients significantly reduces.
Humans
;
Child
;
Rifampin/therapeutic use*
;
Isoniazid/therapeutic use*
;
Tuberculosis, Pulmonary/drug therapy*
;
Tuberculosis
;
China/epidemiology*
6.Prostate-derived IL-1β upregulates expression of NMDA receptor in the paraventricular nucleus and shortens ejaculation latency in rats with experimental autoimmune prostatitis.
Jie YANG ; Jiao-Chen LUAN ; Jian-Huai CHEN ; Qi-Jie ZHANG ; Jian-Xin XUE ; Ya-Min WANG ; Guo-Qing ZHU ; Ning-Hong SONG ; Zeng-Jun WANG ; Jia-Dong XIA
Asian Journal of Andrology 2022;24(2):213-218
Experimental autoimmune prostatitis (EAP)-induced persistent inflammatory immune response can significantly upregulate the expression of N-methyl-D-aspartic acid (NMDA) receptors in the paraventricular nucleus (PVN). However, the mechanism has not yet been elucidated. Herein, we screened out the target prostate-derived inflammation cytokines (PDICs) by comparing the inflammatory cytokine levels in peripheral blood and cerebrospinal fluid (CSF) between EAP rats and their controls. After identifying the target PDIC, qualified males in initial copulatory behavior testing (CBT) were subjected to implanting tubes onto bilateral PVN. Next, they were randomly divided into four subgroups (EAP-1, EAP-2, Control-1, and Control-2). After 1-week recovery, EAP-1 rats were microinjected with the target PDIC inhibitor, Control-1 rats were microinjected with the target PDIC, while the EAP-2 and Control-2 subgroups were only treated with the same amount of artificial CSF (aCSF). Results showed that only interleukin-1β(IL-1β) had significantly increased mRNA-expression in the prostate of EAP rats compared to the controls (P < 0.001) and significantly higher protein concentrations in both the serum (P = 0.001) and CSF (P < 0.001) of the EAP groups compared to the Control groups. Therefore, IL-1β was identified as the target PDIC which crosses the blood-brain barrier, thereby influencing the central nervous system. Moreover, the EAP-1 subgroup displayed a gradually prolonged ejaculation latency (EL) in the last three CBTs (all P < 0.01) and a significantly lower expression of NMDA NR1 subunit in the PVN (P = 0.043) compared to the respective control groups after a 10-day central administration of IL-1β inhibitors. However, the Control-1 subgroup showed a gradually shortened EL (P < 0.01) and a significantly higher NR1 expression (P = 0.004) after homochronous IL-1β administration. Therefore, we identified IL-1β as the primary PDIC which shortens EL in EAP rats. However, further studies should be conducted to elucidate the specific molecular mechanisms through which IL-1β upregulates NMDA expression.
Animals
;
Cytokines/metabolism*
;
Disease Models, Animal
;
Ejaculation/physiology*
;
Interleukin-1beta/metabolism*
;
Male
;
N-Methylaspartate/metabolism*
;
Prostate/metabolism*
;
Prostatitis/metabolism*
;
Rats
;
Receptors, N-Methyl-D-Aspartate/metabolism*
7.Role of epidermal growth factor in repair of lung tissues in mice with acute respiratory distress syndrome
Yongqian JIAO ; Chen MENG ; Wen ZENG ; Yiming WANG ; Silu WANG ; Xue WANG ; Nannan ZOU ; Xianyu WANG
Chinese Journal of Anesthesiology 2022;42(3):347-353
Objective:To evaluate the role of epidermal growth factor (EGF) in repair of lung tissues in mice with acute respiratory distress syndrome (ARDS).Methods:Fifty SPF male C57BL/6 mice, aged 6-8 weeks, weighing 21-23 g, were divided into 5 groups ( n=10 each) using a random number table method: control group (group C), EGF group, LPS+ PBS group, LPS+ EGF group and AG1478+ LPS+ EGF group.PBS 0.1 ml was intraperitoneally injected in group C. EGF 10 μg (0.1 ml) was intraperitoneally injected in group EGF.The equal volume of PBS and EGF 10 μg was intraperitoneally injected at 12 h after tracheal infusion of LPS in group LPS+ PBS and group LPS+ EGF, respectively.EGF receptor (EGFR) antagonist AG1478 1 mg was intraperitoneally injected, 30 min later LPS was tracheally instilled, and 12 h later EGF 10 μg was intraperitoneally injected in group AG1478+ LPS+ EGF.ARDS model was developed by endotracheal instillation of LPS 3 mg/kg.The mice were sacrificed on the 1st and 5th days after development of the model, and lung tissues were obtained for microscopic examination of the pathological changes which were scored after HE staining.Bronchoalveolar lavage was performed on 5th day after development of the model and before sacrifice, and bronchoalveolar lavage fluid (BALF) was collected to detect total protein concentration (by BCA method) and IL-6 and TNF-α concentrations (by enzyme-linked immunosorbent assay). Lung tissues were obtained for determination of the wet/dry lung weight ratio (W/D ratio), expression of lung surfactant associated protein C (SP-C) and proliferating nuclear antigen (PCNA) (by immunofluorescence method), and expression of EGFR, phosphorylated EGFR (p-EGFR), protein kinase B (Akt), and phosphorylated Akt (p-Akt) (by Western blot). Results:Compared with group C, the pathological score, W/D ratio, concentrations of total protein, IL-6 and TNF-α in BALF and neutrophil count were significantly increased, the number of cells co-expressing SP-C and PCNA was increased, and p-EGFR/EGFR and p-Akt/Akt ratios were increased in group LPS+ PBS ( P<0.01), and no significant change was found in the indexes mentioned above in group EGF ( P>0.05). Compared with group LPS+ PBS, the pathological score, W/D ratio, concentrations of total protein, IL-6 and TNF-α in BALF and neutrophil count were significantly decreased, the number of cells co-expressing SP-C and PCNA was increased, and p-EGFR/EGFR and p-Akt/Akt ratios were increased in group LPS+ EGF ( P<0.01). Compared with group LPS+ EGF, the pathological score, W/D ratio, concentrations of total protein, IL-6 and TNF-α in BALF and neutrophil count were significantly increased, the number of cells co-expressing SP-C and PCNA was decreased, and p-EGFR/EGFR and p-Akt/Akt ratios were decreased in group AG1478+ LPS+ EGF ( P<0.01). Conclusions:EGF can promote the repair of lung tissues in mice with ARDS, and the mechanism may be related to activation of EGFR signaling pathway and promotion of proliferation of alveolar epithelial cell type Ⅱ.
8.SHANK2 is a frequently amplified oncogene with evolutionarily conserved roles in regulating Hippo signaling.
Liang XU ; Peixue LI ; Xue HAO ; Yi LU ; Mingxian LIU ; Wenqian SONG ; Lin SHAN ; Jiao YU ; Hongyu DING ; Shishuang CHEN ; Ailing YANG ; Yi Arial ZENG ; Lei ZHANG ; Hai JIANG
Protein & Cell 2021;12(3):174-193
Dysfunction of the Hippo pathway enables cells to evade contact inhibition and provides advantages for cancerous overgrowth. However, for a significant portion of human cancer, how Hippo signaling is perturbed remains unknown. To answer this question, we performed a genome-wide screening for genes that affect the Hippo pathway in Drosophila and cross-referenced the hit genes with human cancer genome. In our screen, Prosap was identified as a novel regulator of the Hippo pathway that potently affects tissue growth. Interestingly, a mammalian homolog of Prosap, SHANK2, is the most frequently amplified gene on 11q13, a major tumor amplicon in human cancer. Gene amplification profile in this 11q13 amplicon clearly indicates selective pressure for SHANK2 amplification. More importantly, across the human cancer genome, SHANK2 is the most frequently amplified gene that is not located within the Myc amplicon. Further studies in multiple human cell lines confirmed that SHANK2 overexpression causes deregulation of Hippo signaling through competitive binding for a LATS1 activator, and as a potential oncogene, SHANK2 promotes cellular transformation and tumor formation in vivo. In cancer cell lines with deregulated Hippo pathway, depletion of SHANK2 restores Hippo signaling and ceases cellular proliferation. Taken together, these results suggest that SHANK2 is an evolutionarily conserved Hippo pathway regulator, commonly amplified in human cancer and potently promotes cancer. Our study for the first time illustrated oncogenic function of SHANK2, one of the most frequently amplified gene in human cancer. Furthermore, given that in normal adult tissues, SHANK2's expression is largely restricted to the nervous system, SHANK2 may represent an interesting target for anticancer therapy.
9.Epidemiological and etiological characteristics of hand, foot, and mouth disease before and after introducing enterovirus 71 vaccines in Sichuan, China: a 6-year retrospective study.
Wen-Bin TONG ; Xue-Qi WU ; Miao HE ; Feng-Jiao YANG ; Ye JIANG ; Gang ZHANG ; Pei-Bin ZENG
Chinese Medical Journal 2021;134(24):3017-3019
10.Exploration into the simplex reinforcing-reducing manipulation of acupuncture.
Jiao-Juan WU ; Zhi JI ; Jing-Rong LIANG ; Xu-Dong ZHANG ; Qing-Guo LIU ; Peng-Cheng WEI ; Yan-Jun XUE ; Xiao-Li WU ; Tian-Xiao ZENG ; Xiao-Min HAO ; Jiao SUN ; Pei-Yi HUANG
Chinese Acupuncture & Moxibustion 2019;39(11):1187-1190
Four controversial types of simplex reinforcing-reducing manipulation of acupuncture and their possible meanings were summarized to explore several key elements of reinforcing-reducing manipulation of acupuncture, in addition, the simplex reinforcing-reducing manipulation of acupuncture was classified by single factor. It is concluded that the definition of simplex reinforcing-reducing manipulation of acupuncture should try not to include other non-manipulative elements. According to single factor, it can be divided into: needle-oriented reinforcing-reducing manipulation, twisting reinforcing-reducing manipulation, lifting and interpolating reinforcing-reducing manipulation, fast and slow reinforcing-reducing manipulation, breathing reinforcing-reducing manipulation, opening and closing reinforcing-reducing manipulation. In addition, after considering the effect and principle of number reinforcing-reducing manipulation, it can be considered.
Acupuncture Points
;
Acupuncture Therapy
;
instrumentation
;
methods
;
Humans
;
Meridians
;
Needles

Result Analysis
Print
Save
E-mail