1.Effect of Acupoint Magnetic Therapy on Mild Cognitive Impairment
Tingting TAN ; Dan WANG ; Xu YUAN ; Xinyan JIA ; Xiaomei ZHOU ; Jiao SHI ; Shangjie CHEN
Chinese Journal of Rehabilitation Theory and Practice 2017;23(3):266-269
Objective To observe the effects of mind-regulating brain-developing acupoint magnetic therapy in patients with mild cogni-tive impairment (MCI). Methods From May to October, 2015, 60 patients with MCI were randomly divided into control group (n=30) and observation group (n=30). The control group received magnetic therapy on Yangming meridians, and the observation group received magnet-ic therapy on mind-regulating brain-developing acupoints, for two months. They were assessed with Montreal Cognitive Assessment (Mo-CA), digit-span and digit symbol of Wechsler Adult Intelligence Scale (WAIS). Results After treatment, the scores of MoCA, digit-span and digit symbol of WAIS significantly increased in the observation group (t>4.858, P<0.001), and were higher than that in the control group (t>2.188, P<0.05), however, only the scores of MoCA and digit symbol of WAIS significantly increased in the control group (t>5.527, P<0.001). The scores of visual space and execution, and delayed recall of MoCA increased in the observation group (t>2.324, P<0.05), and were higher than that in the control group (t>2.262, P<0.05) after treatment, and no significant difference was found in other domains (P>0.05). Conclusion Magnetic therapy on acupoints related with cognition could improve the cognitive function in patients with MCI.
2.The security of epilepsy patients use both donepezil and transcranial magnetic stimulation
Rui JIAO ; Xinyan JIA ; Xu YUAN ; Jie GAO ; Li SHE ; Wenfang GAO ; Sheng OU ; Shufang YU
Journal of Chinese Physician 2016;(z1):242-244
Epilepsy is a complications of brain injury or stroke,and is a common diseases in reha-bilitation or neurology department.Transcranial magnetic stimulation as a classical treatment means for stroke or brain injury,but also can promote the recovery of epilepsy.However,there is no clear clinical re-port for safety of epilepsy patients use both donepezil and transcranial magnetic stimulation .The article re-views the literature.Clinicians maybe provided some help.
3.Influence of pertussis toxin on GPER-mediated activation of phosphatidylinositol 3-kinase/protein kinase R signaling induced by 17β-estradiol in endometrial carcinoma cells
Ruixia GUO ; Jia LEI ; Xinyan WANG ; Xin GE ; Dongmei HU ; Xiuying MA ; Liuxia LI ; Yuhuan QIAO
Chinese Journal of Obstetrics and Gynecology 2013;(2):129-133
Objective To investigate the influence of pertussis toxin(PTX)on G protein-coupled estrogen receptor(GPER)-mediated activation of phosphatidylinositol 3-kinase(PI3K)/protein kinase B (Akt)signaling activated by 17 β-estradiol(17β-E2)in endometrial carcinoma cells.Methods Expressions of GPER protein were detected by immunohistochemical SP method in Ishikawa and HEC-1A cells.Changes of levels of GPER,ERα and ERβ protein and the activation of Akt protein were observed by western blot in the two cells after they were treated by PTX for 30 minutes at different concentrations(0,0.1,0.5,1.0 μg/ml),and then co-stimulated with with 1 × 10-6 mol/L 17β-E2 respectively at different time (Ishikawa 30 minutes,HEC-1A 15 minutes).Results(1)Immunohistochemical SP method showed that GPER was positive stained in cell cytoplasm of Ishikawa and HEC-1A cell.(2)After co-treated with PTX at different concentrations(0,O.1,0.5,1.0 μg/ml)and 10-6 mol/L 17β-E2,in Ishikawa cell,the ratio of pAkt/Akt was 0.74 ±0.54,0.34 ±0.06,0.18 ±0.03,0.07 ±0.15,the gray values of GPER was 0.872 ± 0.490,0.395 ± 0.054,0.145 ± 0.014,0.034 ± 0.008,and with increasing concentration of PTX,the ratio of p-Akt/Akt and the expression of GPER decreased gradually(P < 0.05),which was most obviously when the concentration was 1.0 μg/ml(F =63.729,P =0.0001;F =160.284,P =0.0001);ERα and ERβ protein had no significant change among different groups(P >0.05).In HEC-1A cell,the ratio of pAkt/Akt was 0.73 ±0.09,0.26 ±0.14,0.11 ±0.03,0,the Gray values of GPER is 0.927 ±0.134,0.485 ± 0.022,0.194 ± 0.004,0,and with increasing concentration of PTX,the ratio of p-Akt/Akt and the expression of GPER decreased gradually(P < 0.05),which were also completely inhibited when the concentration was 1 μg/ml(F =1039.321,P =0.0001;F =109.646,P =0.0001),ERα protein had no significant differences(P > 0.05)among different groups.ERβ was negatively expressed.Conclusion The results proposed that the activation of PI3K/Akt signaling in Ishikawa and HEC-1A cells could be inhibited after blocking the role of GPER by PTX.
4.Prenatal sonographic diagnosis of hemivertebra
Yunshu OUYANG ; Yixiu ZHANG ; Hua MENG ; Yuxin JIANG ; Qing DAI ; Meng YANG ; Yan YUAN ; Zhonghui XU ; Jia LU ; Haiya LOU ; Peng LI ; Xiao YANG ; Dingrong ZHONG ; Xinyan LIU
Chinese Journal of Ultrasonography 2011;20(1):58-61
Objective To investigate the diagnostic value of prenatal ultrasonography in the fetal hemivertebra. Methods The ultrasonographic findings of three fetuses with hemivertebra diagnosed in our hospital were reviewed and compared with those of postnatal ultrasonography,other image modalities,and autopsy. Results In all fetuses,a distortion of the spine was observed where only one half of the vertebra could be identified. The parents opted for termination of the pregnancy in one case and the deformity was confirmed by autopsy. The other two fetuses were delivered and in one fetus the diagnosis was confirmed by radiological assessment. Conclusions Hemivertebra can be diagnosed accurately by second-trimester ultrasonography. The prognosis is mostly favorable when no other anomalies are associated. Meticulous examination may disclose the lesion and help decide the fate of pregnancy.
5.Prenatal ultrasound diagnosis of fetal hand malformations
Jia LU ; Hua MENG ; Yuxin JIANG ; Qing DAI ; Meng YANG ; Yixiu ZHANG ; Xinyan LIU ; Dingrong ZHONG ; Zhonghui XU ; Yunshu OUYANG ; Yan YUAN ; Haiya LOU ; Peng LI ; Xiao YANG
Chinese Journal of Ultrasonography 2009;18(11):966-969
Objective To determine the diagnostic value of two and three dimensional ultrasound in detecting fetal hand malformations. Methods In the retrospectively analysis,the severe fetal hand malformations detected by prenatal ultrasound during the recent three years in our hospital were classified according to the prenatal sonographic characteristics,family history,karyotype analysis and autopsy results,etc.Results Fourteen fetuses with hand-anomaly were detected during the 16-28th week of gestation,both hands were affected in 10 cases,with the same morphology bilaterally in 8 cases.Thirteen cases had other abnormal sonographic findings.They were detected and classified into three categories,Wrist deformity (9 cases),three fetuses were associated with total absence of radius and radial clubhand,and six fetuses had palmar deviated hands,with various etiologies including familial hereditary arthrogryposis multiplex congenita,distal type 1 (AMCD1),amniotic band syndrome,body stalk anomaly,trisomy18 and micromelia.Hand (figer) hypoplasia or aphasia (3 cases),one hand was absent in one fetus without associated anomaly,absence of five fingers with ipsilateral multicystic dysplastic kidney in the second fetus,and the third fetus had split hand/foot malformation (SHFM).Overlapping fingers (4 cases),three of them were trisomy18,and two fetuses had both wrist deformity and overlapping fingers.Conclusions Prenatal two and three dimensional ultrasound play an important role in detecting and diagnosing severe type of fetal hand malformations.
6.A noninvasive diagnostic model of liver fibrosis using serum markers in primary biliary cirrhosis
Jiali MA ; Rui WANG ; Fukui ZHANG ; Jidong JIA ; Xiaojuan OU ; Tao ZHANG ; Yu WANG ; Weijia DUAN ; Xinyan ZHAO ; Hong YOU ; Hong MA
Chinese Journal of Internal Medicine 2012;51(8):618-622
Objective To verify and assess diagnostic value of noninvasive diagnostic model of liver fibrosis in primary biliary cirrhosis (PBC) based on conventional laboratory markers.Methods Seventythree patients with PBC diagnosed by liver biopsy between January 2003 and June 2011 in Beijing Friendship Hospital,Capital Medical University were recruited in this study.Correlation analysis and logistic regression analysis between the conventional laboratory markers and histology stages were assessed.A liver fibrosis diagnostic model was established based upon aforementioned biomarkers and verified by its sensitivity and specificity for predicting the liver fibrosis.Results The predictive model ( H index) consisting of five conventional laboratory markers,i.e.,platelet count,serum cholinesterase,albumin,HDL-C and prothrombin time activity,could predict advanced fibrosis ( stages Ⅲ-Ⅳ ) with an AUCROC of 0.861.The sensitivity of predicting the absence of advanced fibrosis using H index < - 2.20 was 96.6% and the specificity of predicting the presence of advanced fibrosis using H index > 0.41 was 93.2%.Conclusion The established noninvasive diagnostic model consisting of five laboratory markers could accurately distinguish pathological changes of early stage PBC ( stages Ⅰ - Ⅱ ) from advanced stage PBC ( stages Ⅲ-Ⅳ).
7. Comparison of FibroTouch and FibroScan for the assessment of fibrosis in chronic hepatitis B patients
Weijia DUAN ; Xiaoming WANG ; Yu WANG ; Xinyan ZHAO ; Xiaoning WU ; Qianyi WANG ; Jidong JIA ; Xiaojuan OU
Chinese Journal of Experimental and Clinical Virology 2018;32(4):399-402
Objective:
To explore the diagnostic values of FibroTouch and FibroScan for liver fibrosis in patients with chronic hepatitis B(CHB).
Methods:
This study enrolled patients with CHB who was accepted liver biopsy at Beijing Friendship Hospital, Capital Medical University between March 2014 to December 2017. FibroTouch and FibroScan were performed among these patients at same time. Liver stiffness measurement(LSM), optimal cut-off value, receiver operating characteristic(ROC) were compared.
Results:
In our 103 patients, there were no significantly different between FibroTouch and FibroScan in LSM. The threshold of the optimal cut-off value for FibroTouch and FibroScan were 5.45 versus 5.55 kPa (≥S1), 7.10 versus 6.65 kPa (≥S2), 11.05 versus 9.20 kPa (≥S3), 15.50 versus 15.45 kPa (S4), respectively. The area under the ROC curve for the prediction of the stage1, stage2, stage2, stage 4 of liver fibrosis in these patients were 0.858 versus 0.765 (
8. EASL clinical practice guidelines recommendations for drug-induced liver injury in 2019
Liwei LIU ; Xinyan ZHAO ; Jidong JIA
Chinese Journal of Hepatology 2019;27(6):420-423
Idiosyncratic (unpredictable) drug-induced liver injury (iDILI) is one of the most challenging liver diseases encountered by hepatologists due to its diverse clinical and pathological manifestations and lack of specific diagnostic markers. An increasing awareness of iDILI diagnosis and carefully excluding liver damage induced by other causes is the key to a proper diagnosis of iDILI. However, delayed diagnosis, inappropriate monitor and care leads to serious clinical consequences, such as acute liver failure or even liver-related death. In addition, there is presently no effective treatment for iDILI. Herein, we presented the main recommendations of the recent EASL published first DILI guidelines into Chinese language to facilitate liver disease authors and health workers to understand the latest research progress of DILI.
9.Comprehensive approach to controlling chronic hepatitis B in China
Shan SHAN ; Xinyan ZHAO ; Jidong JIA
Clinical and Molecular Hepatology 2024;30(2):135-143
Hepatitis B virus (HBV) infection was highly endemic in China, where the prevalence of HBsAg was 9.7% in 1992. Comprehensive strategies, including universal infant hepatitis B vaccination with emphasis on timely birth-dose and 3-dose coverage, dramatically reduced the mother-to-infant transmission and early childhood acquisition of HBV, resulting in estimated HBsAg prevalence rates of 5.6% and 0.1% in the general population and among children aged <5 years in 2022, respectively. Clinical guidelines on the prevention and treatment of chronic hepatitis B have been periodically updated based on emerging evidence from clinical research. The continuously improved reimbursement policy and the massively reduced price of antiviral drugs through government negotiation and central procurement have increased treatment accessibility and affordability. However, due to the low rates of diagnosis and treatment, China still faces a large challenge in achieving the 2030 goal of lowering HBV-related mortality by 65%. A public health approach involving concerted efforts from the government, medical community, industry, and society as a whole would be necessary to increase the uptake of HBV tests and treatment to achieve the global goal of eliminating viral hepatitis as a public health threat by 2030.
10.Risk factors of Crohn′s disease-related gastrointestinal stenosis: a single-center retrospective study
Shanbing YANG ; Shuwen DU ; Limin ZHANG ; Kangmei JIA ; Xiaojuan LU ; Shu LI ; Xin FAN ; Yan JIA ; Peng JIN ; Xinyan YANG ; Jiheng WANG
Chinese Journal of Digestion 2020;40(9):601-605
Objective:To investigate the risk factors of Crohn′s disease (CD)-related gastrointestinal stenosis, and to summarize and analyze the corresponding treatments.Methods:From January 2010 to December 2018, 122 patients diagnosed with CD and hospitalized in the Seventh Medical Center, PLA General Hospital were selected including 72 patients in gastrointestinal stenosis group and 50 patients in non-gastrointestinal stenosis group. The gender, age of onset, course of disease, location of lesions involved (Montreal classification), disease activity, extraintestinal manifestations, application of therapeutic drugs, and complications were compared between the two groups. The treatment of CD patients with gastrointestinal stenosis was analyzed. Multivariate logistic regression was used to analyze the risk factors of CD patients with gastrointestinal stenosis. The independent sample t test, Mann-Whitney U test and chi-square test were used for statistical analysis. Results:The age of onset of patients in gastrointestinal stenosis group was older than that in non-gastrointestinal stenosis group ((37.6±15.1) years old vs. (30.8±14.7) years old), and course of disease was longer than that of non-gastrointestinal stenosis group (72 months, 11 to 492 months vs. 45 months, 3 to 240 months); and the differences were statistically significant ( t=-2.044, Z=-2.770; P=0.018, 0.006). The proportion of patients with ileum involvement of the gastrointestinal stenosis group was lower than that of the non-gastrointestinal stenosis group (69.4%, 50/72 vs. 86.0%, 43/50), and the proportion of severe patients was higher than that of the non-gastrointestinal stenosis group (15.3%, 11/72 vs. 4.0%, 2/50); and the differences were statistically significant ( χ2=4.463 and 3.942, P=0.035 and 0.047). There were no significant differences in gender, use of therapeutic drugs, extraintestinal manifestations, application of therapeutic drugs or the incidence of complications between the patients of two groups (all P>0.05). The results of multivariate logistic regression showed that the age of onset and course of disease were risk factors of CD-related gastrointestinal stenosis ( β=0.028, odds ratio ( OR)=1.028, 95% confidence interval ( CI) 1.000 to 1.056, P=0.046; β=0.008, OR=1.008, 95% CI 1.002 to 1.015, P=0.013). Further stratified analysis revealed that the incidence rates of CD-related gastrointestinal stenosis in patients with age of onset over 40 years old and course of disease more than five years were higher than those of patients with age of onset less than 40 years old and course of disease less than five years (76.3%, 29/38 vs. 51.2%, 43/84; 68.4%, 39/57 vs. 50.8%, 33/65), and the differences were statistically significant ( OR=3.072, 95% CI 1.298 to 7.272, P=0.009; OR=2.101, 95% CI 1.002 to 4.406, P=0.048). Among the 72 CD patients with gastrointestinal stenosis, 15 cases (20.8%) were treated with medicine and nutrition, without endoscopic or surgical treatment. Fifty-two patients (72.2%) underwent surgical treatment, among them six patients (11.5%) received twice surgery, the interval between the two operations was 46 months (1 to 204 months), and eight patients (15.4%) had postoperative complications. Twenty-one patients (29.2%) were treated with endoscopic dilatation, and no complications occurred after surgery. Five patients (23.8%) underwent surgical treatment during the follow-up period. Conclusions:The age of onset over 40 years old and the course of disease more than five years are the risk factors of CD-related gastrointestinal stenosis. Individualized medical treatment is the basis for the treatment of CD-related gastrointestinal stenosis. Surgery is still the main treatment. The endoscopic treatment is safety and can delay or avoid surgery to a certain extent.