1.Protective effect of Jinkui Gastric Drug on experimental gastric mucosal lesion and its mechanism
Wei LIU ; Huanming HU ; Xinyi CHAO ; Cancan JIN ; Weizhong ZHAO
Chinese Traditional Patent Medicine 1992;0(10):-
AIM: To investigate the protective effects and its mechanism of Jinkui Gastric Drug(JK). METHODS: The model of gastric mucosal lesion in rats induced by hydrochloride acid-aspirin was used.The indexes of gastric mucosal lesion in JK and control groups were observed.The contents of nitric oxide(NO) and the activity of nitric oxide synthase(NOS) in blood serum and gastric tissue in rats,the levels of 6-keto-PGF_(1?),thromboxane B_2(TXB_2) in blood plasma and epidermal growth factor(EGF) in blood serum were examined. RESULTS: The index of gastric mucosal lesion after administration of JK reduced obviously.The contents of NO and the activity of NOS in serum and gastric tissue increased markedly.The levels of 6-keto-PGF_(1?),TXB_2 and EGF increased significantly. CONCLUSION: JK can protect experimental gastric mucosal lesion and its mechanism may be related to increasing the protective factors.
2.Clinical Features of POEMS Syndrome and Effect of Rehabilitation during Sequelae Period:Two Cases Report
Xinyi ZHANG ; Xueyan HU ; Jingjie HE ; Xiaoxia DU ; Ying XU
Chinese Journal of Rehabilitation Theory and Practice 2016;22(8):981-984
Objective To observe the effect of comprehensive rehabilitation on POEMS syndrome during sequel period. Methods Two cases of POEMS syndrome with multiple peripheral nerve injury as the main manifestation received physical therapy, occupational therapy, acupuncture, surface electromyography biofeedback and other comprehensive rehabilitation treatment. Results After treatment, the muscle strength, trunk balance, standing balance ability, activities of daily living (ADL) improved. The score of Berg Balance Scale increased from 18 to 28 in the first case, the modified Bathel Index increased from 55 to 70 in the second case. Conclusion Comprehensive rehabilitation can improve the function of patients with POEMS syndrome during sequel period, and surface electromyography biofeedback plays an im-portant role.
3.The impact of glucose metabolism-related protein 1 on the regulation of glucose metabolism in mouse
Xuanchun WANG ; Yanliang LI ; Xiaocheng FENG ; Xinyi CAO ; Zhihong YANG ; Renming HU ; Jie WEN
Chinese Journal of Endocrinology and Metabolism 2017;33(6):513-518
Objective To investigate the impact of glucose metabolism-related protein 1 (GMRP1) on the regulation of c-Myc gene transcription, to establish GMRP1 gene knockout mouse model, and to study the influence of GMRP1 on glucose metabolism. Methods Chromatin immunoprecipitation-PCR (ChIP-PCR) was utilized to screen out the genes transcriptionally regulated by GMRP1. Luciferase reporter system was applied to assay the regulation of c-Myc promoter activity by GMRP1. GMRP1 knockout mice were constructed and validated by PCR and western blotting. Body weight and random blood glucose were measured in both knockout and wild type mice fed with either chow diet or high-fat diet. The levels of glucose metabolism in mice of 20 or 28 weeks old were evaluated by intraperitoneal glucose tolerance test. Results GMRP1 was capable of binding to the promoter of c-Myc gene and activating the expression of c-Myc gene. There were no significant differences in body weight, random blood glucose or glucose tolerance between GMRP1-deficient and wild type mice fed with either chow diet or high-fat diet (all P > 0.05). Conclusion GMRP1 may activate the transcription of c-Myc gene. GMRP1 deficiency exerted no significant effects on mouse glucose metabolism.
4.Clinical Observation of Teng Medicine Hot Compress Combined with Gongyankang Granules in the Treat-ment of Chronic of Pelvic Inflammatory Disease
Xiaorong XUE ; Bin HU ; Huichuan WANG ; Baoling WANG ; Qiongge LI ; Xiao'ai SHOU ; Xinyi HE ;
China Pharmacy 2017;28(26):3657-3659
OBJECTIVE:To investigate clinical efficacy and safety of Teng medicine combined with Gongyankang granules in the treatment of chronic pelvic inflammatory disease(CPID). METHODS:A total of 141 CPID outpatients were selected from our hospital during Jul. 2015-Jun.2016,other patients were divided into control group(65 cases)and observation group(76 cases)ac-cording to random number table. Control group was given Gongyankang granules 9 g orally,bid;observation group additionally re-ceived Teng medicine hot compress on lower abdomen for 30 min until it was cool,once a day,on the basis of control group. Both groups began the medication since third day after the menstrual period,for consecutive 20 d. TCM syndrome,local sign scores and clinical efficacies were compared between 2 groups before and after treatment,and the occurrence of ADR and recur-rence were observed in 2 groups. RESULTS:Before treatment,there was no statistical significance in TCM syndrome scores or lo-cal sign scores between 2 groups (P>0.05). After treatment,TCM syndrome scores and local sign scores of 2 groups were de-creased significantly,and the observation group was significantly lower than the control group,with statistical significance (P<0.05). Clinical total response of observation group were 92.11%,which were significantly higher than 70.77% of control group, rate recurrence rate of observation group were 2.99%,which were significantly under than 15.79% of control group,with statistical significance (P<0.05). No obvious ADR was found in 2 groups. CONCLUSIONS:Teng medicine hot compress combined with Gongyankang granules show significant efficacy for CPID,can improve TCM syndrome and local sign and reduce recurrence rate with good safety.
5.Research progress of long non-coding RNA in medical parasitology
Yannan GAO ; Su HAN ; Xinyi HU ; Shanshan DUAN ; Beibei SUN ; Weizhe ZHANG ; Xiaoli ZHANG
Chinese Journal of Endemiology 2021;40(2):160-163
Long non-coding RNA (lncRNA) is defined as non-protein coding transcript longer than 200 nucleotides. In the form of RNA, it affects gene expression at the epigenetic, transcriptional and post-transcriptional levels, and is widely involved in the body's pathophysiological processes. This review summarizes the research progress of lncRNA in the field of parasitology in order to find new targets for the prevention and treatment of parasitic diseases.
6.Impact of university attributes on measles vaccination in universities and colleges in China
ZHANG Xinyi, HU Xiaojiang, PENG Xiangdong, WANG Li
Chinese Journal of School Health 2019;40(3):437-440
Objective:
To understand reason for the difference of supplementary immunization activities (SIA) using measles-containing vacline (MV) among different types of universities in China.
Methods:
Ten universities from one city were selected by using purposive sampling method. Qualitative interviews were conducted on the implementation of MV SIA in universities, and the differences of measles vaccination and the reasons were analyzed.
Results:
The MV vaccination rates in the 10 universities in 2017 were 54%, 96%,95%,97%,81%,93%,13%,12%,10% and 21% respectively.The rate of four-year universities was higher than that of three-year colleges; and the rate of public universities was higher than that of private schools; the rate of provincial universities was higher than that of central government administered universities; the vaccination rates also vary within central government administered universities.The level, ownership and affiliation of colleges and universities led to the differences in medical qualification, administrators’ risk perception of disease and vaccines, and the relationship between the schools and local CDC, which in turn affected the implementation of vaccination in universities.
Conclusion
The different attributes of universities are the fundamental reasons that lead to the differences in the rate of MV SIA in Chinese universities. It is suggested that the differences of university attributes should be considered in the process of implementation of the policy of immunization in universities.And the vaccination policy in universities should be strengthened, the risk communication of universities, especially private universities, should be improved, and the working relationship of the Ministry of Health and the Ministry of Education should be enhanced.
7.The significance of skin and facial behaviors characteristics in identifying the etiology of childhood epilepsy
Xinyi YUAN ; Hu GUO ; Gang ZHANG ; Guo ZHENG
Chinese Journal of Applied Clinical Pediatrics 2021;36(20):1538-1542
Objective:To explore the significance of skin and facial behaviors characteristics identifying the etiology of childhood epilepsy.Methods:Clinical data of 53 epilepsy children with skin and facial behaviors treated in the inpatient/outpatient of Children′s Hospital of Nanjing Medical University from August 2013 to August 2019 were retrospectively analyzed.Relevant case reports were reviewed through literature review.Results:All 53 children were diagnosed with epilepsy, including 28 cases diagnosed as tuberous sclerosis with the clinical clue of depigmentation spots, 5 cases diagnosed as cerebrovascular hemangioma with the clinical clue of crimson nevus, 5 cases diagnosed as mitochondrial brain disease combined with lactic acidosis and stroke like attack with the clinical clue of hairy and thin body, 5 cases diagnosed with Menkes disease with the clinical clue of sparse and curling hair and white skin, 1 case diagnosed as Alexandria disease with the clinical clue of large head circumference, 1 case diagnosed as giant cerebral leukodystrophy combined with subcortical cysts with the clinical clue of large head circumference, 1 diagnosed as type Ⅰ glutaric acidemia with the clinical clue of large head circumference, 2 cases diagnosed as Angelman syndrome with the clinical clue of happy face and mental retardation, 2 cases diagnosed as Rett syndrome with the clinical clue of stereotyped hand behavior, 1 case diagnosed as Aicardi-Goutières syndrome with the clinical clue of skin pigmentation and loss of spots, 1 case diagnosed as microdeletion of chromosome 1 with the clinical clue of wide eye distance and tooth loss, and 1 case diagnosed as neurofibromatosis with the clinical clue of café-au-lait-spots.Supported by the above characteristics, all cases had a clear diagnosis by imaging or genetic testing.Conclusions:characteristics of skin and facial behaviors is of great significance in the diagnosis of epilepsy etiology, and proficiency in the skin and facial behavior characteristics of childhood neurological diseases is conducive to the etiological diagnosis of epilepsy.
8.The value of radiomics nomogram based on CT in differentiating arteriovenous malformation cerebral hemorrhage from primary cerebral hemorrhage
Xing XIONG ; Jia WANG ; Yao DAI ; Xinyi ZHA ; Yuanqing LIU ; Yu ZHANG ; Chunhong HU
Chinese Journal of Radiology 2021;55(8):799-804
Objective:To develop a radiomics nomogram model based on CT to distinguish arteriovenous malformation(AVM) intracerebral hemorrhage from primary intracerebral hemorrhage.Methods:One hundred and thirty-five patients with cerebral hemorrhage confirmed by operation in the First Affiliated Hospital of Soochow University were analyzed retrospectively, including 52 patients with AVM cerebral hemorrhage and 83 patients with primary cerebral hemorrhage. Radiomics features were extracted from baseline CT, radiomics score (Radscore) was calculated and radiomic labels were constructed. Multiple logistic regression analysis was used for clinical features combined with CT signs to establish a clinical model. And then the nomogram model was generated according to the Radscore and the clinical model. The ROC curve and decision curve analysis (DCA) were used to evaluate the discrimination performance of the model.Results:Six features were selected and used to establish radiomic labels. The clinical model consisted of age (OR: 4.739, 95%CI 1.382-16.250) and hematoma location (OR: 0.111, 95%CI 0.032-0.385), while the nomogram model consisted of age, hematoma location and Radscore. In the training group, there was a significant difference between the nomogram model [area under curve (AUC) 0.912] and the clinical model (AUC 0.816), the radiomics model (AUC 0.857) ( Z=2.776, 2.034, P=0.006, 0.042, respectively); While in the validation group, there was no significant difference between the nomogram model (AUC 0.919) and the clinical model (AUC 0.788), the radiomics model (AUC 0.810) ( Z=1.796, 1.788, P=0.073, 0.074, respectively). DCA analysis showed that the clinical value of the nomogram model was superior to the clinical model and radiomic model. Conclusion:The radiomics nomogram can effectively distinguish AVM-related cerebral hemorrhage from primary cerebral hemorrhage, which is helpful for clinical decision-making.
9.Biological characteristics of lysostaphin-resistant Staphylococcus aureus variants induced by recombinant lysostaphin in vit ro
Xi LU ; Zhitao REN ; Congran LI ; Xinxin HU ; Tongying NIE ; Qingshan HUANG ; Hairong LU ; Xue LI ; Guoqing LI ; Jiandong JIANG ; Xuefu YOU ; Xinyi YANG
Chinese Journal of Infection and Chemotherapy 2015;(3):230-235
Objective To investigate the phenotypic and genetic characteristics of the lysostaphin‐resistant Staphylococcus aureus variants induced by recombinant lysostaphin in vitro .Methods Three clinical isolates of S . aureus ,including two resistant to methicillin (MRSA ) and one susceptible to methicillin (MSSA ) were induced by treatment with sub‐MIC of recombinant lysostaphin via one‐step selection in vitro .Susceptibility of the variants to antibiotics were determined and compared with their parental strains .The full length of femABX genes was amplified by polymerase chain reaction and sequenced to identify the potential mutation sites in these genes .The growth‐curve in liquid medium and virulence in a mouse systemic infection model of both parental and variant strains were observed . Results The frequency of lysostaphin resistance in S . aureus was between 10-4 to 10-8 following induction by lysostaphin . Resistance to lysostaphin was associated with a significant decrease in growth rate in vitro and virulence in vivo ,as well as increased susceptibility toβ‐lactams evidenced by the M IC of β‐lactams against the variants as low as 1/4 000 to 1/2 of the M IC against their parental strains . Sequencing of f emA BX genes showed mutation in femA gene in both variants ,which resulted in a premature termination codon .Conclusions Resistance of S . aureus to lysostaphin may develop following induction by recombinant lysostaphin in vitro . The lysostaphin‐resistant S . aureus variants are characteristic of lower growth rate , decreased virulence ,and higher susceptibility to β‐lactams .
10.Bibliometric analysis of home enteral nutrition in China
Lei SHI ; Jie GONG ; Yuan LIU ; Dongyu MU ; Xinyi LIAO ; Xiaoqing ZENG ; Jiajie YU ; Wen HU
Chinese Journal of Clinical Nutrition 2019;27(2):76-83
Objective To analyze the current status of studies related to home enteral nutrition (HEN) in China,and provide scientific basis for the research and management of HEN in China.Methods We searched CNKI and WanFang Data since it built to January 1st,2018.The included studies were screened and categorized by publication information,study type,subjects of the study,topic,interventions and outcomes.Descriptive analysis was conducted after extraction of information.Results A total of 153 studies were included,of which 37 were observational studies,102 were experimental studies,12 were case report,and 2 were exploring articles.Since 2012,the number of studies has been increasing.Most of the subjects were elderly people who were diagnosed with diseases of digestive system,head and neck tumors and diseases of nervous system.These studies were featured as small sample size and short intervention time,follow-ups by telephone and home visit,less than 1/4 providing professional nutrition support team,and outcomes mainly as complication,nutritional biochemical indices,anthropometric indices and prognosis.Conclusion HEN in China is still in its infancy.The number of relative studies is still small and quality of literatures is very low,but it has been increasing.At present,there are some problems in the implementation of HEN in China,such as lack of standardized management model and professional team,short-term intervention,and single follow-up mode.The elderly and patients with digestive disease,head and neck tumors and nervous disease are the key subjects;more professional nutrition support team and scientific management model should be established in the future.