1.Effect of Modified Yiyi Fuzi Baijiang Powder on intestinal mucosal permeability and expression of AQP3, AQP4 in ulcerative colitis rats.
Wen-Xiao LI ; Jiang CHEN ; Zhi-Cheng HE ; Lu-Rong ZHANG ; Guo-Qiang LIANG ; Xing-Xing JIANG ; Yong-Na WEI ; Qin ZHOU
China Journal of Chinese Materia Medica 2025;50(14):3962-3968
This study investigated the therapeutic effects and mechanisms of Modified Yiyi Fuzi Baijiang Powder on ulcerative colitis(UC) in rats from the perspective of dampness. SD rats were randomly allocated into six groups(n=10): control, model, mesalazine, and Modified Yiyi Fuzi Baijiang Powder at low(3.96 g·kg~(-1)·d~(-1)), medium(7.92 g·kg~(-1)·d~(-1)), and high(15.84 g·kg~(-1)·d~(-1)) doses. UC was induced in all groups except the control by administration with 3% dextran sulfate sodium(DSS) solution for 7 days. The disease activity index(DAI) was recorded, and the colon tissue was collected for analysis. Histopathological changes were assessed by hematoxylin-eosin staining. Serum levels of D-lactic acid(D-LA) and diamine oxidase(DAO) were measured by ELISA. Immunohistochemistry and PCR were employed to evaluate the expression of aquaporins(AQP3, AQP4) and tight junction proteins [zonula occludens-1(ZO-1) and occludin] at both protein and mRNA levels. Compared with the control group, the model group showed an increased DAI scores(P<0.05), intestinal mucosal damage, elevated serum levels of DAO and D-LA(P<0.05), and decreased expression of AQP3, AQP4, ZO-1, and occludin(P<0.05). Treatment with Modified Yiyi Fuzi Baijiang Powder reduced the DAI scores(P<0.05), lowered the serum levels of D-LA and DAO(P<0.05), and upregulated the expression of AQP3, AQP4, ZO-1, and occludin at both protein and mRNA levels compared with the model group. These findings suggest that Modified Yiyi Fuzi Baijiang Powder exerts therapeutic effects on UC by reducing the intestinal mucosal permeability, promoting colonic mucosal repair, and regulating abnormal intestinal water metabolism, which may involve the upregulation of AQP3 and AQP4 expression.
Animals
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Colitis, Ulcerative/genetics*
;
Drugs, Chinese Herbal/administration & dosage*
;
Rats, Sprague-Dawley
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Rats
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Intestinal Mucosa/metabolism*
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Male
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Aquaporin 3/metabolism*
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Aquaporin 4/metabolism*
;
Permeability/drug effects*
;
Humans
;
Powders
;
Intestinal Barrier Function
2.Clinical application of single-balloon and double-balloon enteroscopy in pediatric small bowel diseases: a retrospective study of 576 cases.
Can-Lin LI ; Jie-Yu YOU ; Yan-Hong LUO ; Hong-Juan OU-YANG ; Li LIU ; Wen-Ting ZHANG ; Jia-Qi DUAN ; Na JIANG ; Mei-Zheng ZHAN ; Chen-Xi LIU ; Juan ZHOU ; Ling-Zhi YUAN ; Hong-Mei ZHAO
Chinese Journal of Contemporary Pediatrics 2025;27(7):822-828
OBJECTIVES:
To evaluate the effectiveness of single-balloon and double-balloon enteroscopy in diagnosing pediatric small bowel diseases and assess the diagnostic efficacy of computed tomography enterography (CTE) for small bowel diseases using enteroscopy as the reference standard.
METHODS:
Clinical data from 576 children who underwent enteroscopy at Hunan Children's Hospital between January 2017 and December 2023 were retrospectively collected. The children were categorized based on enteroscopy type into the single-balloon enteroscopy (SBE) group (n=457) and double-balloon enteroscopy (DBE) group (n=119), and the clinical data were compared between the two groups. The sensitivity and specificity of CTE for diagnosing small bowel diseases were evaluated using enteroscopy results as the standard.
RESULTS:
Among the 576 children, small bowel lesions were detected by enteroscopy in 274 children (47.6%).There was no significant difference in lesion detection rates or complication rates between the SBE and DBE groups (P>0.05), but the DBE group had deeper insertion, longer procedure time, and higher complete small bowel examination rate (P<0.05). The complication rate during enteroscopy was 4.3% (25/576), with 18 cases (3.1%) of mild complications and 7 cases (1.2%) of severe complications, which improved with symptomatic treatment, surgical, or endoscopic intervention. Among the 412 children who underwent CTE, the sensitivity and specificity for diagnosing small bowel diseases were 44.4% and 71.3%, respectively.
CONCLUSIONS
SBE and DBE have similar diagnostic efficacy for pediatric small bowel diseases, but DBE is preferred for suspected deep small bowel lesions and comprehensive small bowel examination. Enteroscopy in children demonstrates relatively good overall safety. CTE demonstrates relatively low sensitivity but comparatively high specificity for diagnosing small bowel diseases.
Retrospective Studies
;
Treatment Outcome
;
Double-Balloon Enteroscopy/statistics & numerical data*
;
Single-Balloon Enteroscopy/statistics & numerical data*
;
Humans
;
Male
;
Female
;
Child
;
Operative Time
;
Tomography, X-Ray Computed/statistics & numerical data*
;
Sensitivity and Specificity
;
Intestine, Small/surgery*
;
Intestinal Diseases/surgery*
3.Analysis of iodine nutritional status in water-borne high iodine areas of Shandong Province in 2021
Ruijuan GUO ; Jiakun WANG ; Na LIANG ; Xue ZHANG ; Fang YANG ; Haijie LIU ; Wen JIANG
Chinese Journal of Endemiology 2024;43(8):652-656
Objective:To investigate the popularization of non-iodized salt among residents in water-borne high iodine areas and the iodine nutrition status of key populations in Shandong Province.Methods:In 2021, monitoring was conducted on a county-by-county basis in 47 counties (cities, districts, hereinafter referred to as counties) in 9 cities of Shandong Province, in accordance with the newly designated high iodine areas in the "Definition of Water Source High Iodine Areas and High Iodine Disease Areas" (GB/T 19380-2016) and historical high iodine areas. In each monitoring county, administrative villages with a median water iodine level greater than 100 μg/L were sorted by water iodine value, and a systematic sampling method was used to select 5 administrative villages as monitoring sites to investigate the water improvement situation and the iodine level of residents' drinking water. Totally 40 non boarding students aged 8 to 10 from one primary school and 20 pregnant women were selected in each village location to collect household edible salt samples and random urine samples for testing salt iodine and urine iodine levels, and the B-ultrasound method was used for thyroid examination in children.Results:A total of 364 high iodine administrative villages had been monitored, all of which had completed water improvement with a water improvement rate of 100.0%. The median iodine content in residential drinking water was 20.3 μg/L, ranging from 0.1 to 869.1 μg/L; and 11 464 edible salt samples were collected from residents' homes, with a non-iodized salt rate of 82.7% (9 481/11 464). A total of 9 197 urine samples from children and 2 335 urine samples from pregnant women were tested, with median urinary iodine levels of 219.0 and 139.0 μg/L, respectively. A total of 9 197 children were examined for thyroid, with 262 cases detected and a goiter rate of 2.8%.Conclusions:The rate of non-iodized salt in high iodine areas of Shandong Province still needs to be improved. Children's iodine nutrition is above the appropriate level, while pregnant women are at an iodine deficiency level.
4.Effects of arsenic and its metabolites on p53 gene expression in BEAS-2B cells
Na LIU ; Jinjun JIANG ; He MA ; Ruihuan ZHAO ; Yuefeng HE ; Weihua WEN
Journal of Environmental and Occupational Medicine 2024;41(4):431-436
Background Arsenic is a human carcinogen. Arsenic and its metabolites affect the expression of p53, but whether there are any changes of p53 phosphorylation and ubiquitination levels in human bronchial epithelium cells (BEAS-2B) are not clear after exposure to arsenic and its metabolites. Objective To study the effects of arsenic and its metabolites monomethylarsic acid (MMA) and dimethylarsinic acid (DMA) on the expression of tumor suppressor gene p53 in BEAS-2B cells. Methods Different concentrations of sodium arsenite (NaAsO2) were used to infect BEAS-2B cells, and the cell viability was detected with CCK-8 reagent to determine the dose and time of NaAsO2 used for the following study. Based on the results of cell viability, the cells were divided into two panels: a sodium arsenide panel and an arsenic methylation metabolite penal. The doses of sodium arsenite were 0, 2, 4, and 6 μmol·L−1 NaAsO2; the arsenic methylation metabolite panel consisted of 0 μmol·L−1 NaAsO2 group (control), 6 μmol· L−1 MMA group, 6 μmol· L−1 DMA group, and 6 μmol· L−1 NaAsO2 group. The cells were collected after 48 h treatment, and the total protein and total RNA were extracted. The relative levels of p53 mRNA expression were determined by quantitative real-time polymerase chain reaction (qRT-PCR), the relative expression levels of p53 protein, p53 Ser9 and Ser15 phosphorylated proteins were determined by Western blot, and the level of p53 ubiquitination was detected by co-immunoprecipitation (CO-IP). Results Compared with the control group, the cell viability rates in all BEAS-2B cells treated by NaAsO2 were significantly reduced (P<0.05), and the 50% cell viability was observed at 6 μmol·L−1. Compared with the control group, the relative expression level of p53 mRNA gradually decreased after NaAsO2 (2, 4, 6 μmol·L−1) treatment (P<0.05), the relative expression levels of p53 protein and Ser9 phosphorylated protein induced by NaAsO2 also decreased gradually (P<0.05), and the relative expression level of p53 Ser15 phosphorylated protein induced by NaAsO2 followed the same pattern, but it was only lower than that of the control group in the 6 μmol·L−1 NaAsO2 group (P<0.05). Compared with the control group, there were no significant effects on the relative expression levels of p53 mRNA, p53 protein, Ser9 and Ser15 phosphorylated proteins in the MMA group and the DMA group. Compared with the control group, the expression level of p53 ubiquitination was significantly decreased and the expression of K48 ubiquitination decreased significantly after NaAsO2 infection. Conclusion Arsenic causes a decrease in the expression of the p53 protein in BEAS-2B cells, largely due to inhibition of the phosphorylated pathway and a decrease in mRNA expression, and protein changes caused by a decrease in p53 ubiquitination do not play a dominant role. MMA and DMA do not affect p53 gene expression.
5.Correlation Between Traditional Chinese Medicine Syndrome Types and Lifestyle in Patients with Polycystic Ovary Syndrome
Yi-Ling SUN ; Yu-Min JIANG ; Wen-Na JIANG ; Chang LIU ; Yu-Hua HUANG
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(11):2882-2890
Objective To preliminarily explore the correlation between traditional Chinese Medicine(TCM)syndrome types of patients with polycystic ovary syndrome(PCOS)and their lifestyle and emotional factors such as diet,sleep and exercise,thus to provide more information for guiding the treatment and lifestyle correction for patients with PCOS.Methods A questionnaire survey was conducted in 234 patients who were diagnosed with PCOS and meet the inclusion and exclusion criteria of the study at Beijing Hospital of Traditional Chinese Medicine,Capital Medical University,from January 2020 to February 2023.The collection of relevant information covered general information,diet,sleep,exercise,and psychological state.And then the patients were differentiated as four TCM syndrome types,namely spleen deficiency and phlegm-damp type,kidney deficiency and liver constraint type,kidney deficiency and blood stasis type,phlegm blended with blood stasis type according to the symptoms as well as tongue manifestation and pulse condition.The distribution of the TCM syndrome types in PCOS was investigated,and the lifestyle factors of general information,diet,sleep,exercise,and emotions in PCOS patients with various TCM syndrome types were analyzed by statistical methods,aiming to explore the relationship between the lifestyle factors and TCM syndrome types.Results(1)The analysis of the distribution of TCM syndrome types showed that among the 234 PCOS patients,104 cases(accounted for 44.4%)were differentiated as spleen deficiency and phlegm-damp type,which was the predominant type,and then came kidney deficiency and liver constraint type(85 cases,accounting for 36.3%),phlegm blended with blood stasis type(28 cases,accounting for 12.0%),and kidney deficiency and blood stasis type(17 cases,accounting for 7.3%)in descending order.(2)The correlation of TCM syndrome types with lifestyle factors such as diet,sleep and exercise and emotional factors showed that statistically significant differences were presented in the body mass index(BMI),dietary preference,five-flavor preference,having or not having exercise habits,exercise frequency,duration of exercise,exercise mode,exercise intensity,time from going to bed to falling asleep,duration of sleep,emotions being or not being calm,presence of anxiety or not,and presence of impatience and irritability or not in PCOS patients with various TCM syndrome types(P<0.05 or P<0.01).However,there were no statistically significant differences in the age,education level,occupation,family history,history of weight loss,dietary condition,sleep quality,time to fall asleep,frequency of staying up late,depression,obsessive-compulsive disorder,forgetfulness,fatigue,and self-consciousness of high pressure from work and study in PCOS patients with various TCM syndrome types(P>0.05).Conclusion Healthy lifestyle is of great practical significance for the prevention and treatment of PCOS.The investigation of the correlation of TCM syndrome types with diet,sleep,exercise and psychological state of PCOS patients reveals the possible risk factors for TCM syndromes in PCOS,which will enable the practitioners to perform targeted lifestyle correction for PCOS patients with different TCM syndrome types,and has positive significance for targeted diagnosis and treatment of PCOS patients with different TCM syndrome types.
6.Sishenwan Ameliorates Visceral Sensitivity in Rat Model of Diarrhea-predominant Irritable Bowel Syndrome (Spleen-kidney Yang Deficiency) by Regulating p38 MAPK/JNK/TRPV1 Pathway
Siqi LI ; Yunlian HU ; Chengxia SU ; Min XIAO ; Xiaocui JIANG ; Na WEN ; Qian ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(21):10-18
ObjectiveTo investigate the effect and possible mechanism of Sishenwan in ameliorating visceral sensitivity in the rat model of diarrhea-predominant irritable bowel syndrome (IBS-D) due to spleen-kidney Yang deficiency. MethodForty male SPF-grade rats were randomly assigned into five groups: blank control, model, low- (3.51 g·kg-1) and high-dose (7.02 g·kg-1) Sishenwan, and Peifikang (0.54 g·kg-1) groups. Except the blank control group, the other groups underwent maternal separation stress and Sennae Folium decoction gavage for the modeling of IBS-D due to spleen-kidney Yang deficiency. After corresponding drug interventions, the general conditions of the rats were observed, and the number of defecation pellets within 6 h and the minimum threshold of abdominal withdrawal reflex (AWR) were measured. Enzyme-linked immunosorbent assay (ELISA) was used to measure the serum levels of tumor necrosis factor (TNF)-α, gastrin (GAS), corticosterone (CORT), and adrenocorticotropic hormone (ACTH). Hematoxylin-eosin (HE) staining was employed to observe pathological changes in the colon tissue. Toluidine blue staining was used to assess mast cell degranulation in the colon tissue. Western blot was performed to determine the protein levels of p38 mitogen-activated protein kinase (MAPK), c-Jun N-terminal kinase (JNK), transient receptor potential vanilloid 1 (TRPV1), and protease-activated receptor 2 (PAR2) in the colon tissue. Immunohistochemistry was employed to measure the protein level of TRPV1 in the colon tissue, and immunofluorescence was used to detect the positive expression of substance P (SP) and calcitonin gene-related peptide (CGRP) in the colon tissue. ResultCompared with the blank control group, the model group showed increased number of defecation pellets within 6 h (P<0.01), decreased minimum threshold of AWR (P<0.01), elevated serum TNF-α level (P<0.01), lowered levels of GAS, CORT, and ACTH (P<0.05, P<0.01), increased mast cell degranulation rate (P<0.01), increased positive expression of TRPV1, SP, and CGRP (P<0.05, P<0.01), and upregulated protein levels of p38 MAPK, JNK, TRPV1, and PAR2 (P<0.01). Compared with the model group, the high-dose Sishenwan group showed increased minimum threshold of AWR (P<0.01), reduced defecation frequency in both the high-dose Sishenwan and Peifikang groups (P<0.05, P<0.01), lowered TNF-α level (P<0.05, P<0.01), elevated levels of GAS, CORT, and ACTH (P<0.05, P<0.01), decreased mast cell degranulation rate (P<0.01), reduced positive expression of TRPV1, SP, and CGRP (P<0.05, P<0.01), and downregulated protein levels of p38 MAPK, JNK, TRPV1, and PAR2 (P<0.05, P<0.01). ConclusionSishenwan can ameliorate visceral sensitivity in the rat model of diarrhea-predominant irritable bowel syndrome due to spleen-kidney Yang deficiency by regulating the p38 MAPK/JNK/TRPV1 signaling pathway.
7.Changing resistance profiles of Enterococcus in hospitals across China:results from the CHINET Antimicrobial Resistance Surveillance Program,2015-2021
Na CHEN ; Ping JI ; Yang YANG ; Fupin HU ; Demei ZHU ; Yingchun XU ; Xiaojiang ZHANG ; Yi XIE ; Mei KANG ; Chuanqing WANG ; Pan FU ; Yuanhong XU ; Ying HUANG ; Ziyong SUN ; Zhongju CHEN ; Yuxing NI ; Jingyong SUN ; Yunzhuo CHU ; Sufei TIAN ; Zhidong HU ; Jin LI ; Yunsong YU ; Jie LIN ; Bin SHAN ; Yan DU ; Sufang GUO ; Lianhua WEI ; Fengmei ZOU ; Hong ZHANG ; Chun WANG ; Yunjian HU ; Xiaoman AI ; Chao ZHUO ; Danhong SU ; Dawen GUO ; Jinying ZHAO ; Hua YU ; Xiangning HUANG ; Wen'en LIU ; Yanming LI ; Yan JIN ; Chunhong SHAO ; Xuesong XU ; Chao YAN ; Shanmei WANG ; Yafei CHU ; Lixia ZHANG ; Juan MA ; Shuping ZHOU ; Yan ZHOU ; Lei ZHU ; Jinhua MENG ; Fang DONG ; Zhiyong LÜ ; Fangfang HU ; Han SHEN ; Wanqing ZHOU ; Wei JIA ; Gang LI ; Jinsong WU ; Yuemei LU ; Jihong LI ; Jinju DUAN ; Jianbang KANG ; Xiaobo MA ; Yanping ZHENG ; Ruyi GUO ; Yan ZHU ; Yunsheng CHEN ; Qing MENG ; Shifu WANG ; Xuefei HU ; Jilu SHEN ; Ruizhong WANG ; Hua FANG ; Bixia YU ; Yong ZHAO ; Ping GONG ; Kaizhen WEN ; Yirong ZHANG ; Jiangshan LIU ; Longfeng LIAO ; Hongqin GU ; Lin JIANG ; Wen HE ; Shunhong XUE ; Jiao FENG ; Chunlei YUE
Chinese Journal of Infection and Chemotherapy 2024;24(3):300-308
Objective To understand the distribution and changing resistance profiles of clinical isolates of Enterococcus in hospitals across China from 2015 to 2021.Methods Antimicrobial susceptibility testing was conducted for the clinical isolates of Enterococcus according to the unified protocol of CHINET program by automated systems,Kirby-Bauer method,or E-test strip.The results were interpreted according to the Clinical & Laboratory Standards Institute(CLSI)breakpoints in 2021.WHONET 5.6 software was used for statistical analysis.Results A total of 124 565 strains of Enterococcus were isolated during the 7-year period,mainly including Enterococcus faecalis(50.7%)and Enterococcus faecalis(41.5%).The strains were mainly isolated from urinary tract specimens(46.9%±2.6%),and primarily from the patients in the department of internal medicine,surgery and ICU.E.faecium and E.faecalis strains showed low level resistance rate to vancomycin,teicoplanin and linezolid(≤3.6%).The prevalence of vancomycin-resistant E.faecalis and E.faecium was 0.1%and 1.3%,respectively.The prevalence of linezolid-resistant E.faecalis increased from 0.7%in 2015 to 3.4%in 2021,while the prevalence of linezolid-resistant E.faecium was 0.3%.Conclusions The clinical isolates of Enterococcus were still highly susceptible to vancomycin,teicoplanin,and linezolid,evidenced by a low resistance rate.However,the prevalence of linezolid-resistant E.faecalis was increasing during the 7-year period.It is necessary to strengthen antimicrobial resistance surveillance to effectively identify the emergence of antibiotic-resistant bacteria and curb the spread of resistant pathogens.
8.Loss-of-function CFTR p.G970D missense mutation might cause congenital bilateral absence of the vas deferens and be associated with impaired spermatogenesis.
Jian-Wen HOU ; Xiao-Liang LI ; Li WANG ; Cong-Ling DAI ; Na LI ; Xiao-Hui JIANG ; Yue-Qiu TAN ; Er-Po TIAN ; Qin-Tong LI ; Wen-Ming XU
Asian Journal of Andrology 2023;25(1):58-65
Congenital bilateral absence of the vas deferens (CBAVD) is observed in 1%-2% of males presenting with infertility and is clearly associated with cystic fibrosis transmembrane conductance regulator (CFTR) mutations. CFTR is one of the most well-known genes related to male fertility. The frequency of CFTR mutations or impaired CFTR expression is increased in men with nonobstructive azoospermia (NOA). CFTR mutations are highly polymorphic and have established ethnic specificity. Compared with F508Del in Caucasians, the p.G970D mutation is reported to be the most frequent CFTR mutation in Chinese patients with cystic fibrosis. However, whether p.G970D participates in male infertility remains unknown. Herein, a loss-of-function CFTR p.G970D missense mutation was identified in a patient with CBAVD and NOA. Subsequent retrospective analysis of 122 Chinese patients with CBAVD showed that the mutation is a common pathogenic mutation (4.1%, 5/122), excluding polymorphic sites. Furthermore, we generated model cell lines derived from mouse testes harboring the homozygous Cftr p.G965D mutation equivalent to the CFTR variant in patients. The Cftr p.G965D mutation may be lethal in spermatogonial stem cells and spermatogonia and affect the proliferation of spermatocytes and Sertoli cells. In spermatocyte GC-2(spd)ts (GC2) Cftr p.G965D cells, RNA splicing variants were detected and CFTR expression decreased, which may contribute to the phenotypes associated with impaired spermatogenesis. Thus, this study indicated that the CFTR p.G970D missense mutation might be a pathogenic mutation for CBAVD in Chinese males and associated with impaired spermatogenesis by affecting the proliferation of germ cells.
Humans
;
Animals
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Mice
;
Male
;
Mutation, Missense
;
Retrospective Studies
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Cystic Fibrosis Transmembrane Conductance Regulator/genetics*
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Infertility, Male/genetics*
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Mutation
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Vas Deferens/abnormalities*
;
Spermatogenesis/genetics*
9.Guanxin Danshen Dripping Pills Improve Quality of Life and Cardiovascular Prognoses of CHD Patients after PCI with Anxiety or Depression (GLAD Study): A Randomized Double-Blind Placebo-Controlled Study.
Cheng-Long WANG ; Na HUAN ; Pei-Li WANG ; Qing-Shan GENG ; Wen-Lin MA ; Li-Hong MA ; Hong-Yan JIANG ; Xiao-Ping MENG ; Da-Wu ZHANG ; Xiao-Jiang GOU ; Da-Yi HU ; Ke-Ji CHEN
Chinese journal of integrative medicine 2023;29(3):195-204
OBJECTIVE:
To assess the efficacy and safety of Guanxin Danshen Dripping Pills (GXDS) in the treatment of depression or anxiety in patients with coronary heart disease (CHD) after percutaneous coronary intervention (PCI).
METHODS:
From September 2017 to June 2019, 200 CHD patients after PCI with depression and anxiety were included and randomly divided into GXDS (100 cases) and placebo control groups (100 cases) by block randomization and a random number table. Patients in the GXDS and control groups were given GXDS and placebo, respectively, 0.4 g each time, 3 times daily for 12 weeks. The primary outcomes were scores of Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Scale (GAD-7) and the Seattle Angina Pectoris Scale (SAQ). The secondary outcomes included 12 Health Survey Summary Form (SF-12) scores and the first onset time and incidence of major adverse cardiovascular events (MACEs). Other indices including blood pressure, blood lipids, microcirculation and inflammatory-related indices, etc. were monitored at baseline, week 4, and week 12.
RESULTS:
In the full analysis set (200 cases), after treatment, the PHQ-9 and GAD-7 scores in the GXDS group were considerably lower than those in the control group (P<0.05). Compared with the baseline, the total PHQ-9 scores of the experimental and control groups decreased by 3.97 and 1.18, respectively. The corrected mean difference between the two groups was -2.78 (95% CI: -3.47, -2.10; P<0.001). The total GAD-7 score in the GXDS group decreased by 3.48% compared with the baseline level, while that of the placebo group decreased by 1.13%. The corrected mean difference between the two groups was -2.35 (95% CI: -2.95, -1.76; P<0.001). The degree of improvement in SAQ score, SF-12 score, endothelin and high-sensitive C-reactive protein levels in the GXDS group were substantially superior than those in the placebo group, and the differences between the two groups were statistically significant (P<0.05). Similar results were obtained in the per protocol population analysis of 177 patients. Three cases of MACES were reported in this study (1 in the GXDS group and 2 in the placebo group), and no serious adverse events occurred.
CONCLUSIONS
GXDS can significantly alleviate depression and anxiety, relieve symptoms of angina, and improve quality of life in patients with CHD after PCI. (Registration No. ChiCTR1800014291).
Humans
;
Percutaneous Coronary Intervention/adverse effects*
;
Quality of Life
;
Depression
;
Coronary Disease/drug therapy*
;
Drugs, Chinese Herbal/therapeutic use*
;
Angina Pectoris/drug therapy*
;
Prognosis
;
Anxiety
;
Treatment Outcome
;
Double-Blind Method
10.Iodine nutritional status of children and pregnant women in 37 coastal counties (cities and districts) of Shandong Province in 2021
Wenming ZHANG ; Xu ZHANG ; Wen JIANG ; Na LIANG ; Xiaoming WANG
Chinese Journal of Endemiology 2023;42(6):467-472
Objective:To learn about the prevalence of iodized salt in coastal counties (cities and districts, hereinafter referred to as counties) of Shandong Province, evaluate the iodine nutritional status of children and pregnant women, so as to provide data support for timely targeted prevention and control measures and scientific adjustment of intervention strategies.Methods:In 2021, in 37 coastal counties of Shandong Province, one township was selected from each of the five directions of the east, west, south, north, and middle of each county, one primary school was selected from each township, 40 non-boarding students aged 6 - 12 years old were selected from each primary school. In addition, 20 pregnant women were selected from each township. Children's and pregnant women's household salt samples and urine samples were collected to detect salt iodine and urinary iodine contents. The children from 19 counties selected from the 37 coastal counties of Shandong Province were examined by B-mode ultrasound, and the goiter rate of children was calculated.Results:Totally 7 736 household edible salt samples from the children were tested, and the coverage rate of iodized salt, iodized salt qualified rate and qualified iodized salt consumption rate was 74.3% (5 746/7 736), 74.3% (4 267/5 746) and 55.2% (4 267/7 736), respectively. A total of 7 740 urine samples were collected from the children, the median urinary iodine was 174.0 μg/L. A total of 4 344 children were selected for thyroid examination, and the goiter rate was 3.0% (131/4 344). Totally 4 513 household edible salt samples from the pregnant women were tested, and the coverage rate of iodized salt, iodized salt qualified rate and qualified iodized salt consumption rate was 83.7% (3 779/4 513), 77.6% (2 933/3 779) and 65.0% (2 933/4 513), respectively. A total of 7 740 urine samples were collected from the pregnant women, the median urinary iodine was 133.5 μg/L.Conclusions:Children in 37 coastal counties of Shandong Province are generally at the appropriate level of iodine, but pregnant women still have the risk of iodine deficiency. Comprehensive prevention and control measures for iodine deficiency disorders need to be continuously implemented to consolidate and deepen the achievements of iodine deficiency prevention and control.

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