1.Risk factor for children with autism during perinatal period
Changmin ZHAO ; Jiancong LIU ; Jing LIU ; Meixiang JIA ; Wenhua SANG
Clinical Medicine of China 2011;27(7):774-776
Objective To compare the risk factor of chilldren with autism and ordinary children during perinatal period. Methods One hundred and fourty children with autism and 82 ordinary children were reviewed by self-written general circumstance questionnaire and risk factor questionnaire. Results Viral influenza during pregnancy (x2 =15.29) ,bom suffocate( x2 =6. 04) , premature delivery (x2 =6. 48) , dystocia (x2 =2. 83) and artificial feeding ( x2 = 6. 02 ) were risk factors for children autism (P < 0. 05 ). Conclusion Childeren autism is associated with risk factors in rinatal period. Early dectecion and early prevention and treatment may improve the outcome.
2.The anxiety evaluation of parents of children with autism
Changmin ZHAO ; Jiancong LIU ; Jing LIU ; Meixiang JIA ; Wenhua SANG
Clinical Medicine of China 2011;27(8):878-879
Objective To evaluate the relationship between the anxiety condition and educational background of the autistic children's parents. Methods Questionnaires for the self-evaluation of anxiety were collected from the parents of 140 children with autism. Results The autistic children's mothers had significantly higher score of anxiety than the fathers (42. 73 ±8. 25) (t =6. 783,P <0. 05). The autistic boy's parents had significantly higher anxiety pressure than autistic girl's parents ( 51.38 ± 11.24 vs. 43.23 ± 6. 12) ( t = 4. 894,P <0. 05). The anxiety intensity of the autistic children's parents was negatively correlated with the parents'educational background ( F = 10. 788, P < 0. 05 ). Conclusion The autistic children' s parents had certain anxiety,which is correlated with the their educational background and genders of the autistic children. It is necessary to interfere the negative mood to facilitate the treatment of the autistic children.
3.Clinical study on postoperative analgesia following sinonasal surgery
Xiaowen ZHANG ; Yuan LI ; Gehua ZHANG ; Xian LIU ; Qintai YANG ; Jiancong HUANG
Chinese Archives of Otolaryngology-Head and Neck Surgery 2006;0(12):-
0.05), though scores of both group were significantly lower than that of group T(P
4.Sleep problem and related factors in children with autism
Xiaojun LI ; Xue LI ; Jiancong LIU ; Siwei SUN ; Le SHI ; Sijing CHEN ; Jing LIU ; Dai ZHANG
Chinese Mental Health Journal 2018;32(1):30-36
Objective:The aim of the current study is to understand the sleep disorders in children with autism and related factors.Methods:A case-control study method was conducted in this study which included 198 children autism who met the criteria of the Diagnostic and Statistical Manual of Mental Disorders,Fourth Edition (DSM-Ⅳ) and 233 cases of gender-and age-matched normal children.Their general demographic and sleep data were collected and the children with autism were assessed with Autism Behavior Checklist,Child Behavior Checklist and Autism Spectrum Screening Questionnaire.Correlation analysis and regression analysis were performed to compare sleep quality,sleep problems and the related factors of the two groups.Results:The scores of difficulty falling asleep,sleep restlessness,taking hold or shaking,restless sleep,interrupted sleep,nightmares,sleepwalking,night terrors,sleep snoring,nocturnal enuresis,sleep apnea,mouth breathing,sweating and sleep scores were higher in the autism group compared to the normal control group before falling asleep (P < 0.05),while the proportion of daytime sleep time in the autism group was lower than the normal control group (P <0.05).With sleep status as dependent variable,linear regression analysis was conducted with children's birth weight,walking month age,speaking month age,father age,and autism spectrum as independent variables.The multiple linear regression analysis showed the scores of,sensory behaviors,body and object use behaviors,and self-help behaviors in Autism Behavior Checklist for autistic children were positively associated with their sleep (β =0.21,0.21,0.29,P < 0.05).However,paternal age at birth in the autism group had negative associatin with the sleep of autistic children (β =-0.16,P <0.05).In the autism group,their total scores of Autism Behavior Checklist and the scores of language and social behavior in Autism Behavior Checklist were not associated with their sleep status score (P > 0.05).Conclusion:It suggests that children with autism may have more sleep problems,and their sleep problems are related to autism symptoms including the scores of,sensory behaviors,body and object use behaviors,and self-help behaviors in Autism Behavior Checklist for autistic and their paternal age at birth.
5.A study of GM (1, 1) model for predicting the incidence trends of pneumoconiosis cases of an area.
Qiang TAN ; Chunhui GU ; Yao GUO ; Jiancong WU ; Songgen CHEN ; Yimin LIU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2014;32(11):834-836
OBJECTIVETo explore the application of the gray series model GM (1, 1) in predicting trends in the incidence of pneumoconiosis and evaluate its degree of predicted precision.
METHODSAnalyzing the incidence of pneumoconiosis in this region from 2009 to 2013, and predicting the incidence of pneumoconiosis of the area in 2014-2016 by establishing GM (1, 1) according to the gray system theory.
RESULTSUsing occupational pneumoconiosis population data from 2009 to 2013, to establish GM (1, 1) model: yt = 1396.89e(0.12(t-1)), α = -0.12, µ = 147.2. The pneumoconiosis in 2014, 2015, 2016 were predicted respectively 51, 47, 43 cases based on the GM (1, 1) model, and C value of model is 0.15, P value is 1, all of them meet the requirements of model predictions. It shows the cases of pneumoconiosis are rising significantly.
CONCLUSIONGM (1, 1) model can be used to predict the recent trend in the incidence of pneumoconiosis.
Forecasting ; methods ; Humans ; Incidence ; Models, Theoretical ; Pneumoconiosis ; epidemiology
6.Apoptosis of active T lymphocytes induced by human laryngocarcinoma cell line.
Jin YE ; Gehua ZHANG ; Xian LIU ; Qintai YANG ; Peng LI ; Jiancong HUANG ; Yuan LI
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2008;22(12):560-563
OBJECTIVE:
To observe the expression of Fas receptor and ligand in human laryngocarcinoma cell line, Hep-2 and to investigate the possible mechanism of immune escape through Fas/FasL pathway in Hep-2 cell.
METHOD:
The mRNA and protein expressions of Fas and FasL in Hep-2 cell were analyzed by RT-PCR and flow cytometry (FCM). Growth curve of Jurkat cell was drawer based on the results of MMT, and apoptosis of Jurkat cell were determined by FCM and Hoechst 33342 staining after coculturing with Hep-2 cell.
RESULT:
The expressions of Fas and FasL in Hep-2 cell line were evaluated by flow cytometry and the mean fluorescence intensity were (32.91 +/- 5.6) and (25.57 +/- 7.1) respectively. After coincubation with Hep-2 cell (1 X 10(9)/L), the apoptosis rates of Jurkat cells were (38.95 +/- 0.11) % and (13.28 +/- 0.14) %, with planting concentration at 1 x 10(8)/L and 5 x 10 (8)/L respectively. In contrast, the apoptosis rate of Jurkat cultured separately was (7.53 +/- 0.17)%. The proliferation of Jurkat cell was obviously inhibited after coculture. However, the apoptosis rate was significantly decreased after adding neutralizing antibody of FasL.
CONCLUSION
Laryngocarcinoma cell could induce apoptosis of T lymphocytes through Fas-FasL system, thus it provided a potential mechanism to escape from immune surveillance of host.
Apoptosis
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Cell Line
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immunology
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Cell Line, Tumor
;
Fas Ligand Protein
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metabolism
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Flow Cytometry
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Humans
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T-Lymphocytes
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immunology
;
Tumor Escape
;
fas Receptor
;
metabolism
7.Susceptibility screening of highly pathogenic porcine reproductive and respiratory syndrome virus in several strains of minipigs
Jinchun PAN ; Bohua REN ; Fangui MIN ; Ruiai CHEN ; Xilong WANG ; Linchuan WANG ; Fengguo WANG ; Shuming LUO ; Jiancong YE ; Ling LIU ; Penghua HUANG
Chinese Journal of Comparative Medicine 2015;(6):14-17
Objective To screen strains of minipigs sensitive to highly pathogenic porcine reproductive and respiratory syndrome virus (HP-PRRSV) for evaluation of HP-PRRS live vaccine.Methods Lantang pigs, Juema, Bama and Wuzhishan ( white) minipigs were inoculated with virulent strain NVDC-JXA1 of PRRSV, and local binary hybrid pigs were used as control.The animals were continuously observed for 5 weeks on mental status, appetite, survival, etc.after inoculation of virus.The dead pigs were autopsied and the lung tissue samples were collected for detecting virus by RT-PCR.By the end of the experiment, serum of survival animals were collected for detecting PRRSV antibody by ELISA assay.Result The animals showed depression, anorexia, and other clinical signs and death in each group after inoculation.Meanwhile, the testing results were all positive in the RT-PCR and ELISA detection.Bama and Wuzhishan ( white) minipigs were the most sensitive to virulent strain NVDC-JXA1 of PRRSV regarding mortality rate.Conclusions Bama and Wuzhishan ( white) minipigs are sensitive to HP-PRRSV, and can be used for the inspection of HP-PRRS live vaccine.
8.Effect of age-related white matter changes on long-term first symptomatic ischemic stroke events in the oldsters
Shuyun HUANG ; Jiancong LU ; Chengguo ZHANG ; Guode LI ; Yukai WANG ; Guohua ZHANG ; Jianping LIU ; Yanyun FENG ; Weiping ZHANG ; Biqing LIN ; Haiqun XIE
Chinese Journal of Neuromedicine 2019;18(7):700-704
Objective To study the effect of age-related white matter changes (ARWMC) on first symptomatic ischemic stroke events in the oldsters. Methods For the prospective study, a total of 368 eligible oldsters were enrolled in the study from January 2010 to August 2012. The degrees of ARWMC were assessed by ARWMC scale;according to the scores, they were divided into non ARWMC group, mild-moderate ARWMC group and severe ARWMC group. The patients were followed up once every 3 months. The clinical endpoint events and time (first symptomatic ischemic stroke, myocardial infarction and all-cause death) were recorded. Analyses of variance and Chi-square test were used to compare the differences of clinical data among the 3 groups. COX regression was used to assess the risk differences of first symptomatic ischemic stroke in the oldsters of three groups. Results After an average of follow-up for 48.7 months, 50 participants (13.6%) had first symptomatic ischemic stroke;25 (25.8%) were categorized as the severe ARWMC group, 22 (10.9%) were as the mild-medium group, and 3 (4.4%) were as the non ARWMC group. Among the three groups, the differences in age, history of hypertension, systolic blood pressure, incidence of clinical endpoint events and first symptomatic ischemic stroke, and follow-up time of endpoint events were statistically significant (P<0.05); patients from the severe ARWMC group were the oldest, and had the longest history of hypertension, the highest systolic blood pressure, the highest incidence of clinical end events and first symptomatic ischemic stroke, and the shortest follow-up period for clinical end events. COX regression analysis showed that the risk of first symptomatic ischemic stroke in the severe ARWMC group was about 8 times higher than that in the non ARWMC group (hazard ratio=9.012, 95%CI: 2.310-35.154, P=0.002). Conclusion In oldsters, severe ARWMC often accompany hypertension history and poor blood pressure controll, and it is an independent and serious risk factor for long-term first symptomatic ischemic stroke.
9.A randomized controlled trial on sodium hyaluronate gel in prevention of postoperative intestinal adhesion
Wensheng HUANG ; Jiancong HU ; Chuanqing WU ; Liang SHANG ; Chengle ZHUANG ; Ke AN ; Zhichao ZHAI ; Changmin DING ; Zhaoya GAO ; Qingkun GAO ; Pengfei NIU ; Yanzhao WANG ; Qingmin ZENG ; Yuming HONG ; Wanshui RONG ; Fuming LEI ; Zhongchen LIU ; Leping LI ; Kaixiong TAO ; Xiaojian WU ; Jin GU
Chinese Journal of General Surgery 2023;38(11):809-813
Objective:To evaluate the efficacy and safety of sodium hyaluronate gel in preventing adhesion after prophylactic enterostomy.Methods:One hundred and twenty four patients from 6 hospitals were enrolled in this prospective multi-center randomized controlled trial. Patients were randomized into the study group ( n=59) or the control group ( n=65).All patients underwent prophylactic enterostomy. Patients of study group received odium hyaluronate gel for adhesion-prevention,while those in control group did not receive any adhesion-prevention treatment. The incidence of moderate to severe adhesion around the incision in the stoma area were evalutated during stoma reduction surgery. Results:The incidence of moderate to severe adhesion around the incision in the stoma area was 6.3% in the study group, the difference was statistically significant ( P<0.05) compared to that of the control group (32.6%). Conclusion:Sodium hyaluronate gel can safely and effectively reduce the incidence of moderate and severe adhesions after abdominal surgery.
10.Mechanism of Xiezhuo Jiedu Recipe Regulating Ferroptosis in Treatment of Ulcerative Colitis Based on Bioinformatics and Animal Experiments
Chaodi SUN ; Jianping LIU ; Mingmin DU ; Xin KANG ; Jiancong CUI ; Yuan ZHAO ; Sujie JIA ; Xiaomeng LANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(11):166-173
ObjectiveThe bioinformatics method was used to screen ferroptosis differential genes (FRGs) closely related to ulcerative colitis (UC), and animal experiments were conducted to verify whether the mechanism of Xiezhuo Jiedu recipe in treating UC is related to the regulation of ferroptosis. MethodThe differentially expressed genes (DEGs) of colonic mucosa tissue of UC patients were obtained from the GEO database, and the intersection of the genes with ferroptosis genes was used to obtain FRGs. The core FRGs were obtained by cluster analysis, minimum absolute contraction and selection operator (LASSO) regression, and receiver operating characteristic curve (ROC) curve analysis. In animal experiments, the UC mouse model was prepared by making the mouse freely drink 2.5% dextran sodium sulfate (DSS). Xiezhuo Jiedu recipe and mesalazine were given by gavage for seven days, and the inflammatory infiltration of colonic mucosa was observed by hematoxylin-eosin (HE) staining. Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) was used to detect the mRNA expression levels of E3 ubiquitin ligase (FBXW7), zinc finger protein (ZFP36), solute carrier family 7 member 11 (SLC7A11), and Toll-like receptor 4 (TLR4) in colon tissue. The protein expression levels of FBXW7, ZFP36, SLC7A11, and TLR4 in colon tissue were detected by Western blot. ResultDataset GSE87466 was screened from the GEO database, and its intersections with the ferroptosis gene were analyzed to obtain 21 FRGs. After cluster analysis, LASSO regression, and ROC analysis, core FRGs (FBXW7, ZFP36, SLC7A11, and TLR4) were obtained. Immunoinfiltration analysis showed significant differences in the expression of initial B cells, M1 macrophages, plasma cells, and M2 macrophages in the colonic mucosa tissue of UC mice, and there was a significant correlation between core FRGs and these immune cells. Further animal experiments showed that the colonic mucosa tissue of mice in the model group was disorganized and infiltrated by a large number of inflammatory cells. The inflammation of the colonic mucosa tissue of mice in each group was relieved to varying degrees after treatment with Xiezhuo Jiedu recipe and mesalazine, while the colonic mucosa tissue of mice in the high-dose group of Xiezhuo Jiedu recipe showed almost no inflammatory changes. Compared with the normal group, the protein and mRNA expressions of FBXW7, ZFP36, SLC7A11, and TLR4 in the model group were significantly increased, and the expression of core FRGs in colonic mucosa tissue of mice in all groups was significantly down-regulated after treatment with Xiezhuo Jiedu recipe and mesalazine. ConclusionFBXW7, ZFP36, SLC7A11, and TLR4 are ferroptosis genes closely related to the pathogenesis of UC, and Xiezhuo Jiedu recipe can significantly alleviate colonic mucosa inflammation in mice by down-regulating core ferroptosis genes.