1.A multicenter study of neonatal stroke in Shenzhen,China
Li-Xiu SHI ; Jin-Xing FENG ; Yan-Fang WEI ; Xin-Ru LU ; Yu-Xi ZHANG ; Lin-Ying YANG ; Sheng-Nan HE ; Pei-Juan CHEN ; Jing HAN ; Cheng CHEN ; Hui-Ying TU ; Zhang-Bin YU ; Jin-Jie HUANG ; Shu-Juan ZENG ; Wan-Ling CHEN ; Ying LIU ; Yan-Ping GUO ; Jiao-Yu MAO ; Xiao-Dong LI ; Qian-Shen ZHANG ; Zhi-Li XIE ; Mei-Ying HUANG ; Kun-Shan YAN ; Er-Ya YING ; Jun CHEN ; Yan-Rong WANG ; Ya-Ping LIU ; Bo SONG ; Hua-Yan LIU ; Xiao-Dong XIAO ; Hong TANG ; Yu-Na WANG ; Yin-Sha CAI ; Qi LONG ; Han-Qiang XU ; Hui-Zhan WANG ; Qian SUN ; Fang HAN ; Rui-Biao ZHANG ; Chuan-Zhong YANG ; Lei DOU ; Hui-Ju SHI ; Rui WANG ; Ping JIANG ; Shenzhen Neonatal Data Network
Chinese Journal of Contemporary Pediatrics 2024;26(5):450-455
Objective To investigate the incidence rate,clinical characteristics,and prognosis of neonatal stroke in Shenzhen,China.Methods Led by Shenzhen Children's Hospital,the Shenzhen Neonatal Data Collaboration Network organized 21 institutions to collect 36 cases of neonatal stroke from January 2020 to December 2022.The incidence,clinical characteristics,treatment,and prognosis of neonatal stroke in Shenzhen were analyzed.Results The incidence rate of neonatal stroke in 21 hospitals from 2020 to 2022 was 1/15 137,1/6 060,and 1/7 704,respectively.Ischemic stroke accounted for 75%(27/36);boys accounted for 64%(23/36).Among the 36 neonates,31(86%)had disease onset within 3 days after birth,and 19(53%)had convulsion as the initial presentation.Cerebral MRI showed that 22 neonates(61%)had left cerebral infarction and 13(36%)had basal ganglia infarction.Magnetic resonance angiography was performed for 12 neonates,among whom 9(75%)had involvement of the middle cerebral artery.Electroencephalography was performed for 29 neonates,with sharp waves in 21 neonates(72%)and seizures in 10 neonates(34%).Symptomatic/supportive treatment varied across different hospitals.Neonatal Behavioral Neurological Assessment was performed for 12 neonates(33%,12/36),with a mean score of(32±4)points.The prognosis of 27 neonates was followed up to around 12 months of age,with 44%(12/27)of the neonates having a good prognosis.Conclusions Ischemic stroke is the main type of neonatal stroke,often with convulsions as the initial presentation,involvement of the middle cerebral artery,sharp waves on electroencephalography,and a relatively low neurodevelopment score.Symptomatic/supportive treatment is the main treatment method,and some neonates tend to have a poor prognosis.
2.Preparation of nanocapsules of active ingredients of Garcinia hanburyi and evaluation of their antidiabetic activity
He ZHAN ; Lu HAN ; Zhongmei HE ; Kun SHI ; Yan ZHAO ; Ying ZONG ; Weijia CHEN ; Rui DU
China Pharmacy 2022;33(9):1075-1081
OBJECTIVE To prepare Gambogic acid (GA) nanocapsules (GA-LNCs) and Neogambogic acid (NGA) nanocapsules(NGA-LNCs),and to evaluate their antidiabetic activities. METHODS Using water as the aqueous phase ,medium- chain triglyceride as the oil phase and polyethylene glycol monostearate as the surfactant ,GA-LNCs and NGA-LNCs were prepared by phase inversion method. Using entrapment efficiency and drug-loading amount as index ,the formulation technologies of above 2 nanocapsules were optimized by simplex lattice design. Its physical and chemical properties were investigated. The diabetic mice model was established. GA-LNCs and NGA-LNCs (1.92 and 2.42 mg/kg respectively )were given intragastrically ,once a day ,for consecutive 6 weeks. The fasting blood glucose of mice ,the activities of superoxide dismutase (SOD)and glutathione peroxidase (GSH-Px),the contents of malondialdehyde (MDA),total cholesterol (TC),triglyceride (TG),high-density lipoprotein cholesterol(HDL-C)and low-density lipoprotein cholesterol (LDL-C)were all detected. RESULTS The optimal formulation of 2 kinds of nanocapsules included 60% water,10% medium-chain triglyceride ,30% polyethylene glycol monostearate (total amount of the three was 2 g)and 35 mg GA or NGA . The encapsulation efficiencies of GA-LNCs and NGA-LNC obtained by the optimal formulation were (92.01±0.68)% and(93.12±2.11)%;the drug-loading amount were (0.99±0.21)% and(1.21±0.22)%, respectively. GA-LNCs and NGA-LNCs were yellow ,homogeneous and transparent liquid without precipitation. They were spherical in microscopic shape , and had obvious shell- Δ 基金项目:吉林省科技发展计划项目(No.20200404090YY);吉 membrane structure. The particle sizes were (28.11 ± 9.76) 林省教育厅科学技术研究项目(No.JJKH20210372KJ) *硕士研究生 。研究方向 :植物药 。E-mail:zhanhe0108@163. and(22.06±6.84)nm;Zeta potential were (-4.09±1.00) com and(-17.40±1.32)mV,and polydispersity were 0.93±0.06 # 通信作者:讲师,博士。研究方向:中药有效成分治疗疾病的作 and 0.74±0.12. The results of animal experiments showed that 用机制。E-mail:chenweijia_jlau@163.com both GA-LNCs and NGA-LNCs could sig nificantly increase 中国药房 2022年第33卷第9期 China Pharmacy 2022Vol. 33 No. 9 ·1075· the activities of SOD and GSH-Px and the seru m content of HDL-C (P<0.05 or P<0.01)in model mice ,and significantly decreased the fasting blood glucose and the serum contents of MDA , TC, TG and LDL-C (P<0.05 or P<0.01). CONCLUSIONS GA-LNCs,NGA-LNCs prepared in this study are good in physical and chemical properties and have good anti-diabetes activity.
3.Construction of model for multidimensional evaluation of value and risk of Chinese patent medicine.
Geng LI ; Zhen-Kun LI ; Hong-Jun YANG ; Zhi-Lai ZHAN ; Hong-Mei LI ; Shi-Huan TANG
China Journal of Chinese Materia Medica 2021;46(5):1284-1292
It is the core of the development for Chinese patent medicine enterprises to cultivate large varieties of Chinese patent medicine, and the selection of potential "seed" products is the prerequisite for the cultivation strategy. By constructing the evaluation model from multiple dimensions of value and risk, we can conduct specialized evaluation of Chinese patent medicines to effectively, professionally and objectively select the "seed" products with large variety cultivation potential. In this paper, the establishment of a multidimensional evaluation system would be discussed from the aspects of drug naming and prescription composition, safety risk and supply guarantee of raw materials and medicinal materials, competition situation, access to policy catalogue, scientific and technological support, clinical evidence and recognition, systematical and standardized collection of information on product instructions, quality standards, policy catalogue, scientific and technological literature, market competition and clinical application of Chinese patent medicines. Through the objective evaluation index and the range of objective index, the multi-dimensional evaluation model on values and risks of Chinese patent medicine products was discussed. Based on this model, a batch of Chinese patent medicine products can be quickly and comprehensively analyzed, and quantitative comparison can be formed among different types and fields of products. According to the evaluation results of the model and the comprehensive evaluation of experts, high-quality "seed" products can be selec-ted, laying a solid foundation for the next step of large variety cultivation. With use of this model, we can further clarify the external competitive advantages and internal priority levels of each product, and provide support for enterprises to optimize product structure and improve product strategic layout.
China
;
Drugs, Chinese Herbal/adverse effects*
;
Medicine, Chinese Traditional
;
Nonprescription Drugs/adverse effects*
;
Quality Control
4.Inhibitory Effects of Agaricus Blazei Murrill (FA-2-b-β) on Proliferation of Chronic Myeloid Leukemia Cells in vivo and Its Mechanism.
Ming-Xia CHENG ; Shang-Rui YU ; Zhan-Dong WANG ; Kun-Tian BAI ; Dong-Ping WANG ; Juan LI ; Shi-Dong LIU ; Yan-Qing SUN ; Li DONG
Journal of Experimental Hematology 2020;28(6):1885-1891
OBJECTIVE:
To investigated the anti-tumor in vivo effect and mechanism of the acid RNA protein complex (FA-2-b-β) of Agaricus blazei Murrill extract.
METHODS:
CCK-8 method was used to detected the inhibitory effect of FA-2-b-β on proliferation of primary CML cells from newly diagnosed CML patients, the CML mouse model was established by trail-venous injection of primary CML cells, and the survival time, blood cell count and body weight were observed, the immunoflouresence and immunehistochemistry analysis, RT-qPCR, Western bolt were used to detemine the expression of caspase-3 signal pathway-related apoptosis genes and proteins.
RESULTS:
The experiments in vitro showed that the proliferative inhibitory rate in drug-treated group increased with concentration- and time-dependent manner (r
CONCLUSION
The FA-2-b-β can induce apoptosis of primary CML cells and prolong the survival time of CML model mouse, which may be related with the caspase-3 signal pathway related genes and proteins.
Agaricus
;
Animals
;
Apoptosis
;
Cell Proliferation
;
Humans
;
Imatinib Mesylate
;
K562 Cells
;
Leukemia, Myelogenous, Chronic, BCR-ABL Positive
;
Mice
5. Effect analysis of interventional therapy for hemorrhage of mandibular arteriovenous malformations
Zhen LI ; Pengchao ZHAN ; Pengli ZHOU ; Xin LI ; Kun JI ; Yang SHI ; Shuwen YE ; Bingcan XIE ; Xinwei HAN
Chinese Journal of Radiology 2020;54(1):53-56
Objective:
To explore the therapeutic value of interventional methods for hemorrhage caused by mandibular arteriovenous malformations.
Methods:
The clinical data of 7 patients (3 males and 4 females) with mandibular arteriovenous malformations treated by interventional therapy from January 2012 to January 2018 in the First Affiliated Hospital, Zhengzhou University were retrospectively analyzed. Of all patients, 4 patients suffered from sudden massive hemorrhage and 3 patients suffered from spontaneous repeated bleeding. The age ranged from 8.0 to 13.0 (10.6±1.7) years. Of the 7 patients, 3 underwent interventional embolization via arteries and veins, and 4 underwent embolization only via arteries. The embolic materials were polyvinyl alcohol granules and coils. The follow-up period was 9—18 months and the curative effect was observed.
Results:
Among the 7 patients, 4 cases of acute massive hemorrhage were effectively controlled after interventional operation, 3 cases of chronic bleeding disappeared after interventional operation. No recurrence of bleeding occurred during the follow-up period, only 1 patient presented with oral infection and gingival swelling and hyperplasia. The symptoms were effectively controlled after anti-infection and debridement. No severe complications occurred in all patients.
Conclusion
Interventional therapy for ateriovenous malformation with hemorrhage is effective, safe and feasible, which is worthy of clinical application.
6.Association of physical activity and cesarean section in the second trimester of pregnancy: a cohort study
Ya-hui FENG ; Ying-jie SHI ; Ya-wen WANG ; San-san WU ; Shu-ya CAI ; Yong-le ZHAN ; Yun-li CHEN ; Liang-kun MA ; Yu JIANG
Chinese Journal of Disease Control & Prevention 2020;24(3):319-323,329
Objective To explore the associations between cesarean section with different types and intensity of physical activity in the second trimester pregnant women. Methods Six hundred and seventy-two participants from the Chinese pregnant women cohort study ( CPWCS) were analyzed. The pregnancy physical activity questionnaire ( PPAQ) was used to collect the status of physical activities in pregnant women. The participants were followed up and the data of delivery way was collected. Logistic regression model was conducted to analyze the associations. Results A total of 273 pregnant women ( 40. 63%) were delivered by cesarean section. After adjusting age,pre-pregnancy BMI and history of childbirth,results of Logistic regression model showed that pregnant women with higher levels of exercise had a lower risk of cesarean section than those who did not participate in exercise ( OR= 0. 564,95% CI: 0. 338-0. 941) . In terms of physical activity intensity,pregnant women who participated in the higher level of moderate to vigorous physical activity had a lower risk of cesarean section than those who partici- pated in the lower level ( OR= 0.642,95% CI: 0.437-0.972) . Conclusions Exercise and moderate to vigorous physical activity are protective factors for cesarean section. Health education should be further strengthened to encourage pregnant women to carry out appropriate physical activity during pregnancy.
7.Influence of reproduction history on depression during pregnancy: a prospective cohort study
Yong-le ZHAN ; Ying-jie SHI ; Yun-li CHEN ; Ya-hui FENG ; San-san WU ; Ya-wen WANG ; Shu- ya CAI ; Liang-kun MA ; Yu JIANG
Chinese Journal of Disease Control & Prevention 2020;24(3):324-329
Objective To explore the influence of reproduction history on depression during pregnancy. Methods Data on 3 792 pregnant women from the Chinese pregnant women cohort study with complete information on reproduction history and depression were used in the present study. The Edinburgh postnatal depression scale was used to assess depression status among pregnant women. A chi-square test was used for univariate analysis,and a Log-binomial regression was used for multivariate analysis. The adjusted relative risks ( RRs) with 95% confidence intervals ( 95% CIs) were calculated,and were presented in a forest plot. Results The results of Log-binomial regression showed that a history of delivery could increase the risk of depression during the second trimester ( RR: 1. 04,95% CI: 1. 01 - 1. 08,P= 0. 042) and the third trimester ( RR: 1. 05,95% CI: 1. 01-1. 10,P= 0. 020) . There was a 6% increase of risk on depression in women with a history of cesarean delivery compared with women without that during the third trimester ( RR: 1. 06,95% CI: 1. 01-1. 11,P = 0. 041) . Conclusions There is asignificant influence of reproduction history on gestational depression. Maternal and child health personnel should focus on these pregnant women,and conduct targeted health education and mental nursing. In addition,medical personnel should also pay attention to the emotional changes of these women and provide them with several adjustment strategies.
8.Association between unhealthy diets and depression in early pregnancy
Yong-le ZHAN ; Yun-li CHEN ; Ying-jie SHI ; Zhong-zhou SHEN ; Shuai MA ; Ya-hui FENG ; San-san WU ; Ya-wen WANG ; Shu-ya CAI ; Liang-kun MA ; Yu JIANG
Chinese Journal of Disease Control & Prevention 2019;23(11):1342-1347
Objective To explore the association between unhealthy diets and depression in early pregnancy. Methods 7 976 women in early pregnancy were recruited and analyzed in this study from the Chinese Pregnant Women Cohort Study (CPWCS) from July 25th, 2017 to July 24th, 2018. Differences of baseline characteristics between the two groups were conducted by a chi-square test. The qualitative food frequency questionnaire and the edinburgh postnatal depression scale were used to assess depression status and food intake frequency during the first trimester respectively. Log-binomial regression was used to analyze the relationship between unhealthy diets and depression in early pregnancy. Prevalence ratio (PR) and its 95% confidence interval (95% CI) were calculated. Results Eating regularly (PR=0.45, 95% CI:0.38-0.54,P<0.001) and eating breakfast frequently (PR=0.80, 95% CI:0.72-0.90, P<0.001) were related to the low incidence of depression while frequent consumption of fried food (PR=1.25, 95% CI:1.03-1.53, P=0.027), Western-style fast food (PR=1.36, 95% CI:1.06-1.74, P=0.015) and puffed food (PR=1.37, 95% CI:1.11-1.70, P=0.003) as well as drinking sugar-sweetened beverage (PR=1.37, 95% CI:1.17-1.61, P<0.001),wine (PR=1.60, 95% CI:1.26-2.01, P<0.001) and liqueur (PR=1.26, 95% CI:1.00-1.59, P=0.047) were linked with the high incidence of depression. Conclusions There might be an association between unhealthy diets and depression in early pregnancy. Pregnant women should take the initiative to better understand what are healthy diets and reduce the frequency of unhealthy diets consumption to decrease the incidence of depression during pregnancy.
9.Expert consensus statement on Kangfu Xiaoyan Suppository in treatment of pelvic inflammatory in clinical practice.
Lian-Xin WANG ; Li-Hui HOU ; Yan-Ming XIE ; Kun MA ; Su-Lun SUN ; Zhe JIN ; Hui-Lan DU ; Dong-Mei WANG ; Hong ZHAO ; Yan-Feng LIU ; Ling TANG ; Kuan-Yong SHU ; Cui-Zhen ZHANG ; Wei SHI ; Si-Yan ZHAN ; Jian-Ping LIU ; Wei CHEN ; Yao-Long CHEN
China Journal of Chinese Materia Medica 2019;44(20):4350-4353
Kangfu Xiaoyan Suppository is widely used in the treatment of gynecological inflammatory diseases. Long-term clinical application and a certain amount of research evidences show that Kangfu Xiaoyan Suppository can alleviate the clinical symptoms of pelvic inflammatory diseases,reduce the recurrence rate,and relieve sequelae,with a better safety and economic characteristics. As a type of nationally protected traditional Chinese medicine and type B medicine included in medical insurance,it has been selected as a Chinese patent medicine for rectal administration. It was included in the Guidelines for diagnosis and treatment of common gynecological diseases of traditional Chinese medicine published by the Chinese Academy of Traditional Chinese Medicine in 2012,the Pelvic inflammatory diseases diagnosis and treatment guidelines issued by the Infectious Diseases Collaborative Group of the Obstetrics and Gynecology Branch of the Chinese Medical Association in 2014,and the group standard of Single use of traditional Chinese medicine/combined antibiot guidelines for clinical practice-pelvic inflammatory diseases of the Chinese Academy of Traditional Chinese Medicine in 2017. To further enhance clinicians' understanding of the drug and better guide its rational clinical use,experts from the field of gynecology of traditional Chinese and Western medicine were invited to develop and compile this expert consensus. This consensus takes full account of clinical evidences and expert clinical experience,and form recommendations for clinical problems based on evidences and consensus recommendations for clinical problems without evidence by nominal grouping method. The expert consensus is mainly formed in the consideration of six factors: quality of evidence,economy,efficacy,adverse reactions,patient acceptability and others. Based on clinical research evidences and expert experience,this consensus provides a preliminary reference for the clinical use of the drug in a concise and clear format. However,evidence-based support is still required in a large number of high-quality studies,and this consensus will be revised in the future according to new clinical problems and the update of evidence-based evidence in practical application.
Consensus
;
Drugs, Chinese Herbal/therapeutic use*
;
Female
;
Humans
;
Medicine, Chinese Traditional
;
Nonprescription Drugs
;
Pelvic Inflammatory Disease/drug therapy*
;
Suppositories
10.Action mechanism of apoptosis in the development of acute lung injury after severe acute pancreatitis
li Zhan SHI ; Jing SUN ; hui Zhi LI ; hong Dan REN ; ying Jia ZHANG ; Kun FANG
Medical Journal of Chinese People's Liberation Army 2017;42(11):974-978
Objective To explore the role of apoptosis in the development of acute lung injury (ALI) after severe acute pancreatitis (SAP) and its mechanism via Notch/Hes signal transduction pathway in the pathologic process.Methods Fifty healthy male Sprague Dawley rats were randomly divided into,sham group (n=8) and model group (n=42).Tissue samples of model group were collected randomly at 3 (n=10),6 (n=10),12 (n=10) and 24h (n=12) after model establishment.Tissue collection of Sham group was conducted at 3h.Left lung wet/dry weight ratio (W/D) was calculated;Histological scores of pancreatic and lung tissues were assessed under microscope;myeloperoxidase (MPO) and tumor necrosis factor-α (TNF-α) of lung tissues were determined by enzymatic-chemical method and radioimmunoassay method respectively.Apoptosis of lung cells was evaluated by TUNEL assay followed by calculation of apoptosis index.Protein levels of Notch-l,Hes-1 and Hes-5 were also detected semi-quantitatively by Western blotting.Results The lung tissue W/D of model rats exhibited a gradual increment at the prior 12 hours,and the ratio was significantly higher than that of sham group at each time point (P<0.01) while it reached the peak at 12h time point.Pancreatic and lung pathological scores of model groups were increased at all time points and significantly higher than sham group (P<0.01).Lung pathological scores of model groups achieved a peak at 12h.Meanwhile,lung MPO and TNF-α of model groups showed the same increment trend at each time points.The apoptosis index (AI) of lung cells in model groups were higher than that in sham group (P<0.01).Compared with sham group,the model groups showed lower protein expression levels of Notch-1,especially at 3,6 and 12h (P<0.05).Notch-1 protein expression level of 12h group was lower than that of 3,6 and 24h groups (P<0.01).Correlation analysis found that apoptosis of lung cells was significantly negatively related to histopathological scores (r=-0.834,P<0.01).The Notch-1 protein expression showed positive correlation with AI (r=0.515,P=0.004),but significantly negative correlation with W/D (r=-0.593,P=0.001),histological scores (r=-0.306,P=0.002),MPO (r=-0.687,P<0.01) and TNF-α (r=-0.574,P=0.001) in the lung tissue.Conclusions Lung cell apoptosis,which is negatively correlated to tissue injury levels,may play an important role in the development of ALI after SAP.Inhibitory state of Notch-1 signaling transduction can aggravate ALI in the pathologic process.

Result Analysis
Print
Save
E-mail