1.Transcranial magnetic stimulation can alleviate sleep disorders in children with cerebral palsy
Jun WANG ; Yuhang ZHANG ; Lijie ZHOU ; Yangyang CAO ; Ru WANG ; Chunya SU ; Junhui WANG ; Bingbing LI ; Dengna ZHU ; Huachun XIONG
Chinese Journal of Physical Medicine and Rehabilitation 2024;46(2):134-138
Objective:To observe any effect of repetitive transcranial magnetic stimulation (rTMS) on sleep disorders among children with cerebral palsy (CP).Methods:A total of 102 children with CP and disordered sleep were randomly divided into an experimental group and a control group, each of 51. All were given routine rehabilitation and sleep health education, but the experimental group additionally received rTMS for two weeks. The polysomnography (PSG) results of the two groups were recorded and analyzed.Results:The PSG parameters had improved greatly in both groups after the treatment. The percentage of N2 sleep (depth of sleep during light sleep) in the severe cerebral palsy group and of N3 sleep (depth of sleep during deep sleep) in the moderate cerebral palsy group had increased significantly more than in the mild cerebral palsy group, on average. After the intervention the percentages of N2 and N3 in those with mixed cerebral palsy and of N3 in those with involuntary motor cerebral palsy had increased significantly more than in those with spastic cerebral palsy, on average.Conclusion:rTMS treatment can improve the sleep disorders of children with cerebral palsy, especially N2 sleep among children with moderate to severe cerebral palsy, N3 sleep in cases of mixed or dyskinetic CP.
2.Short-term clinical efficacy of laparo-gastroscopic esophagectomy
Feng SU ; Mengjiang HE ; Zhe WANG ; Yiqun ZHANG ; Yaxing SHEN ; Pinghong ZHOU ; Lijie TAN
Chinese Journal of Digestive Surgery 2022;21(10):1376-1381
Objective:To investigate the short-term clinical efficacy of laparo-gastroscopic esophagectomy (LGE).Methods:The retrospective and descriptive study was conducted. The clini-copathological data of 11 patients with esophageal cancer who underwent LGE in the Zhongshan Hospital of Fudan University from June 2020 to October 2021 were collected. There were 8 males and 3 females, aged (68±4)years. Sorted by operation time, the sentinel lymph nodes navigation (SLN) was performed since the sixth patient in the cohort, and abdominal surgery and neck surgery were performed simultaneously to complete LGE. Observation indicators: (1) surgical situations; (2) postoperative situations; (3) follow-up. Follow-up was conducted using outpatient examination or telephone interview to detect death of patients during postoperative 30 days. Patients were followed up during postoperative 30 days. Measurement data with normal distribution were represented as Mean± SD, and count data were described as absolute numbers. Results:(1) Surgical situations. Of the 11 patients, 5 cases received SLN with satisfactory visualization, 6 cases did not receive SLN, 1 case terminated the operation as sentinel lymph nodes biopsy showing positive results and the rest of 10 cases completed LGE successfully without conversion to thoracotomy. The operation time and tumor diameter of the 10 patients completing LGE was (204±27)minutes and (2.5±1.0)cm, respec-tively. (2) Postoperative situations. Of the 10 patients completing LGE, 2 cases had pulmonary complications after surgery and recovered well with symptomatic treatment, and none of patient had anastomotic leakage or other serious complication. Results of postoperative histopathological examination showed squamous cell carcinoma in the 10 patients completing LGE. Nine patients were classified as T1b?3N0M0 stage and 1 patient was classified as T1bN1M0 stage. Ten patients completing LGE had R 0 resection and the number of lymph nodes dissected was 14±4. There were 3 cases with nerve bundle invasion, 2 cases with vascular invasion and 5 cases without nerve bundle and vascular invasion. The postoperative treatment time at intensive care unit and duration of hospital stay of the 10 patients completing LGE were (4.0±2.4)days and (7.2±1.5)days. (3) Follow-up. The 10 patients completing LGE were followed up and none of them died during the postoperative 30 days. Conclusions:LGE is safe and feasible. Combined with SLN can guarantee the oncology effect of surgery.
3.Magnetic resonance imaging of children with cerebral palsy and their clinical characteristics
Jun WANG ; Lijie ZHOU ; Qianyu GUO ; Bingbing LI ; Chunya SU ; Junying YUAN ; Dengna ZHU ; Huachun XIONG ; Juan SONG ; Yangyang CAO
Chinese Journal of Physical Medicine and Rehabilitation 2022;44(9):800-804
Objective:To document the clinical features of children with cerebral palsy (CP) using magnetic resonance imaging (MRI).Methods:The gross motor functioning of 325 children diagnosed as having CP was graded using the gross motor function classification system (GMFCS). The GMFCS grades were correlated with MRI results in univariate and multivariate logistic regression analyses. The significance of any relationship between the MRI results and co-morbidities was tested using chi-squared tests.Results:Cerebral dysplasia, cerebroventricular enlargement, periventricular leukomalacia (PVL), abnormal signals in the thalami, and morphological changes after hypoxic ischemic encephalopathy were all found to be significantly correlated with GMFCS grading. Moreover, the chi-squared tests indicated that PVL children, children with thinning of the corpus callosum and/or abnormal signals in the thalami were significantly more likely to have visual, auditory or speech impairment complications and/or mental retardation.Conclusions:The findings from MRI correlate well with types of CP, GMFCS grades and co-morbidities among CP children. MRI can be an effective tool for early diagnosis and prognosis of CP in children, indicating needs for clinical rehabilitation.
4.Clinical observation of Dushen Decoction and Zhenwu Decoction for the patients with chronic congestive heart failure and Yang deficiency and blood stasis type
Yue YE ; Linjing CHEN ; Lijie SU ; Yan CUI
International Journal of Traditional Chinese Medicine 2021;43(6):536-540
Objective:To observe the clinical efficacy of Dushen Decoction and Zhenwu Decoction in the treatment of chronic congestive heart failure (CCHF) of Yang deficiency and blood stasis type. Methods:From March 2017 to December 2019, 120 patients with CCHF of Yang-deficiency and blood stasis type admitted to Shanghai Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine were selected, and they were divided into study group and control group according to the randomized number table method, with 60 in each group. The control group was given western medicine of conventional treatment, and the study group was combined with Dushen Decoction and Zhenwu Decoction on the basis of the control group. Both groups were treated for 1 month. Before and after treatment, TCM syndrome scores were performed, serum TNF-α, IL-17 and CRP were detected by ELISA, left ventricular ejection fraction (LVEF), left ventricular end diastolic diameter (LVEDD) and left ventricular end systolic diameter (LVESD) were detected by color doppler echocardiography the adverse reactions during the treatment were recorded and the clinical efficacy was evaluated. Results:The total effective rate was 91.7% (55/60) in the study group and 71.7% (43/60) in the control group, with significant difference between the two groups ( χ2=8.015, P=0.005). After treatment, the scores of palpitation, dyspnea, chilly limbs, dull tongue and edema in the study group were significantly lower than those in the control group ( t=13.953, 13.915, 30.945, 32.339, 20.403, P<0.001). After treatment, LVEF [(56.28 ± 4.34)% vs. (42.47 ± 4.56)%, t=16.993] in the study group was significantly higher than that of the control group ( P<0.01); LVEDD [(44.32 ± 6.23) mm vs. (53.81 ± 5.19) mm, t=9.066] and LVESD [(31.28 ± 4.62) mm vs. (37.51 ± 4.73) mm, t=7.299] in the study group were significantly lower than those in the control group ( P<0.01). After treatment, the serum levels of TNF-α, IL-17 and CRP in the study group were significantly lower than those in the control group ( t=12.644, 15.975 and 14.379, P<0.001). The incidence of adverse reactions was 6.7% (4/60) in the control group and 8.3% (5/60) in the study group, and there was no significant difference between the two groups ( χ2=0.120, P=0.729). Conclusion:Dushen Decoction and Zhenwu Decoction in the treatment of CCHF can improve the clinical symptoms, improve the cardiac function, reduce inflammatory factors, improve the treatment efficiency with good safety.
5.Effects and Mechanism of Qiwei Qinggan Powder on Hepatic Fibrosis Based on Proteomics
Jie LIANG ; MENGGENSILIMU ; Yuxin YAN ; Rong JIN ; Xiaomei BAO ; Lijie MA ; NARISU ; Xiaoli SU ; Minqi XIE ; Yuehong MA
China Pharmacy 2020;31(11):1294-1302
OBJECTIVE:To investigate the anti- hepatic fibrosis (HF)effects of Qiwei qinggan powder and explore its possible mechanism. METHODS :Male Wistar rats were randomly divided into blank group ,HF model group ,Qiwei qinggan powder low-dose,medium-dose and high-dose groups [ 135,270,405 mg/(kg·d),by total amount of crude drugs] ,with 12 rats in each group. Except for blank group ,other groups were given 50% CCl4-peanut oil solution intragastrically (2 mL/kg,twice a week ,for consecutive 8 weeks) to induce HF model. At same time , blank group and model group were given constant volume of 0.5% CMC-Na solution intragastrically ;administration groups were given relevant medicine intragastrically ,once a day ,for consecutive 8 weeks. General situation of rats were observedand liver morphology was observed after last administration and hepatic indexes were detected. The contents of liverfunction indexes (ALT,AST,ALP,HYP)in serum and the expression of α-SMA in hepatic tissue were determined , and HE and Masson staining were performed to observe the histopathology. Using the difference multiple of expression quantity as the index ,TMT technology was used to screen the differentially expressed protein in medicine group (combining the liver tissue samples of Qiwei qinggan powder groups )and HF model group. Uniprot-GOA database and KAAS ,KEGG mapper online tools were used to analyze GO and KEGG pathway enrichment. RESULTS :The rats in the blank group were in good health ;the liver was bright red and smooth ,the liver lobules were intact ,no degeneration and necrosis ,inflammatory cell infiltration or fibrous tissue proliferation was found. Compared with blank group ,the rats in HF model group had poor diet ,depressed spirit ,disordered and lusterless fur ;the liver was dark red or yellow with rough surface ,hard texture ,inflammatory cell infiltration ,fiber tissue destruction ,bridge connection and so on ;the hepatic index ,the contents of liver function indexes and the expression of α-SMA were increased significantly (P<0.05). Compared with HF model group ,above symptoms of rats were improved to different extent in different dose groups of Qiwei qinggan powder ;hepatic index in Qiwei qinggan powder low-dose group ,the content of ALP in high-dose group ,the contents of ALT,AST and HYP and the expression of α-SMA in different dose groups were decreased significantly (P<0.05). A total of 42 differentially expressed proteins related to HF were screened ,of which 15 were up-regulated and 27 were down-regulated in expression,including fatty acid binding protein 4(FABP4),cholesterol 7α-hydroxylase(CYP7A1). The results of enrichment analysis showed that the differentially expressed proteins were mainly enriched in extracellular space ,blood particles and other cell parts,involving the molecular functions of oxidoreductase activity and fatty acid binding ,the biological processes of the regulation of heterotypic cell adhesion ,protein activation cascade ,as well as retinol metabolism ,arachidonic acid metabolism ,PPAR and other signal pathway. CONCLUSIONS :Qiwei qinggan powder can reduce the hepatic index ,ALT,AST,ALP and HYP contents in serum ,down-regulate the expression of α-SMA,improve the degree of inflammation and fibrosis of liver tissue ,and have a certain protective effect on rats. The anti-HF mechanism of it involves multiple targets and signal pathways ,such as FABP 4, CYP7A1 and PPAR.
6.The inhibitory effect of FoxF2 shRNA on the expression of extracellular matrix of human trabecular meshwork
Aihua LIU ; Meizi GAO ; Liangyu HUANG ; Xun LIU ; Ruihong SU ; Jinzhi ZHAO ; Liming WANG ; Xiaomin ZHANG ; Xiaorong LI ; Lijie DONG
Chinese Journal of Experimental Ophthalmology 2019;37(6):405-410
Objective To explore the role of forkhead box F2 (FoxF2) in the extracellular matrix of trabecular meshwork.Methods The cultured human trabecular meshwork cells (HTMCs) were divided into Scramble control group and FoxF2 small hairpin RNA (shRNA) group,then FoxF2 shRNA,the FoxF2 restructuring interference carrier was built,HTMCs were infected with FoxF2 shRNA lentivirus.Western blot assay was used to detect the expression of FoxF2 protein and extracellular matrix.Furthermore,Transwell counting experiment was used to analyze the migration ability of HTMCs.Results The cultured HTMCs grew well and showed a long spindle shape.The growth status of HTMCs was well,and their morphological characteristics were consistent with the HTMCs in vivo.The relative expression level of FoxF2 protein in the FoxF2 shRNA group was lower than that in the Scramble control group,with a significant difference between them (0.72 ± 0.02 vs.1.27 ± 0.05;t =16.68,P < 0.01).The relative expression level of fibronectin (FN),collagen type Ⅰ (COL Ⅰ) and α-smooth muscle actin (α-SMA) were 0.43±0.03,0.53 ±0.08 and O.86±0.15 in the FoxF2 shRNA group,and 0.87±0.04,1.66±0.06 and 1.73 ±0.13 in the Scramble control group,respectively,the relative expression levels of FN,COL Ⅰ and α-SMA in the FoxF2 shRNA group were significantly lower than those in the Scramble control group (t =15.08,18.81,7.50,all at P<0.01).The migration number of HTMCs in the FoxF2 shRNA group was significantly lower than that in the Scramble control group (117.30±11.41 vs.251.00±10.37;t =8.72,P<0.01).Conclusions The FoxF2 shRNA lentivirus are successfully constructed,which can decrease the expression of FoxF2 in HTMCs.Low expression of FoxF2 can reduce the expression level of extracellular matrix protein in HTMCs and inhibit the migration ability of HTMCs.
7.A comparative study of MoCA-B and MMSE in screening for cognitive dysfunction in patients with
Jun SU ; Ting CHEN ; Lifang CHEN ; REN Lijie. Department of Neurology
Chinese Journal of Nervous and Mental Diseases 2019;45(2):72-75
Objective To compare Montreal cognitive assessment-basic ( MoCA-B ) and mini-mental state examination (MMSE) in screening cognitive dysfunction of acute stroke patients. Methods The cognitive function of patients (n=83) with acute stroke onset within 10 days (including new cerebral infarction and cerebral hemorrhage) were assessed using MMSE and MoCA-B. The classification of patients with cognitive impairment was compared between the two scales. The consistency of cognitive impairment and affected domains assessed by MMSE or MoCA with experts were evaluated. Results ①There were 32 cases (38.6%) with abnormal MMSE score and 40 cases (51.8%) with abnormal MoCA-B score. ②The the diagnostic consistency of MoCA-B with experts was 89.16%. The false positive of MMSE was 2.41%and the false negative (rate of missed diagnosis) was 16.87%.False positives of MoCA-B were 4.82%and false negatives (rate of missed diagnosis) were 6.02%.③Among the 51 patients with normal MMSE, 15 had abnormal MoCA-B (29.4%). There were significant differences between these two score system in executive function, verbal fluency, directivity, abstraction, delayed recall, visual perception, naming and other cognitive domains (P<0.05). Conclusion MoCA-B scale may be more sensitive and better than MMSE scale in screening for cognitive impairment in patients with acute stroke.
8.Effects of polypyramidine tract binding protein-associated splicing factor overexpression on apoptosis of human Müller cells under advanced glycation end products treatment
Fang TIAN ; Bojie HU ; Wenbo LI ; Liangyu HUANG ; Meizi GAO ; Ruihong SU ; Xiaomin ZHANG ; Xiaorong LI ; Lijie DONG
Chinese Journal of Ocular Fundus Diseases 2019;35(1):70-75
Objective To observe the effect ofpolypyramidine tract binding protein-associated splicing factor (PSF) towards advanced glycation end products (AGEs) induced the apoptosis of Müller cells in vitro.Methods Experimental study.Müller cells were cultured and divided into groups according to the project design,plasmid enhanced green fluorescent protein-PSF were transfected into the cells to achieve the overexpression of PSF Müller cells in vitro,then cells were exposed to AGEs and the Morphological changes were observed by HE staining and Hoechst 33258 staining while the survival rate of cells were detected by MTT assay.The effects of PSF on AGEs-induced Müller apoptosis was measured by Cell Death Detection ELISA kit.Meanwhile,2',7'-diehlorofluorescin diaeetate staining was performed to monitor the protective effects of PSF on AGEs-induced Müller cells ROS.Results The morphology of cells in normal group was full and the cytoplasm staining was uniform.In N+AGEs group and Vec+AGEs group,cell volume decreased,cytoplasm was dense and concentrated,and eosinophilic staining was enhanced.The cell morphology of PSF+AGEs group was still full,with uniform cytoplasm staining and uniform nucleus staining.The viability of N+AGEs group,Vec+AGEs group and PSF+AGEs group were 0.42±0.11,0.35±0.12 and 0.68±0.12.The apoptosis values were 1.08 ± 0.16,0.96± 0.20 and 0.44± 0.08.The intracellular ROS levels were 28 833.67± 3 550.06,28 356.67±4 854.81,186 163.00±382.54.Compared with N+AGEs group and Vec+AGEs group,the cell viability of PSF+AGEs group was significantly improved (F=20.65,P=0.000),ce11 apoptosis value (F=43.43,P=0.000) and intracellular ROS level (F=1 8.86,P=0.000).Conclusion PSF overexpression play a protective role in AGEs-induced apoptosis by inhibiting the production of ROS in Müiller cells.
9.miR-191 inhibits oxygen-induced retinal neovascularization in mice
Boshi LIU ; Lijie DONG ; Xiaorong LI ; Yan ZHANG ; Mingliang ZHANG ; Xun LIU ; Liangyu HUANG ; Mianmian WU ; Manhong XU ; Ruihong SU ; Zhe ZHANG ; Jindong HAN
Chinese Journal of Ocular Fundus Diseases 2019;35(5):475-479
Objective To observe the inhibitory effect of lentiviral vector miR-191 (LV-191) on retinal neovascularization (RNV) in mice model of oxygen-induced retinopathy (OIR).Methods Eighty healthy 7-day-old C57BL/6J mice were randomly divided into 5 groups including normal group, non-intervention group, normal saline (NS) group, LV-191 group and LV-green fluorescent protein (GFP) group, 16 mice in each group. The OIR model was established in the non-intervention group, NS group, LV-191 group and LV-GFP group. NS group, LV-191 group and LV-GFP group were given an intravitreal injection of 1 μl of NS, LV-191 and LV-GFP at the age of 12 days. No injection was performed in the non-intervention group. In normal group,newborn mouse were maintained in room air form P0 to P17, and no treatment was performed. Mice in all five groups were euthanized at P17. Retinal neovasculation (RNV) was evaluated by counting the number of pre-retinal neovascular cells and analysis of non-perfusion area area by immunofluorescent staining of the mouse retina. Real-time quantitative PCR (RT-PCR) to detect miR -191 and P21 expression of retinal tissue.Results In the LV-191 group, the non-perfusion area were both significantly smaller than those in non-intervention group, NS group and LV-GFP group (F=127.20,P<0.001). The number of pre-retinal neovascular cell nuclei in retinas from LV-191 group were obviously lower than those in the retinas from non-intervention group, NS group and LV-GFP group (F=31.71,P<0.05). RT-PCR showed that the LV-191 and P21 level of LV-191 group increased significantly than other groups (F=10.95, 15.60;P<0.05).Conclusion Intravitreal injection of LV-191 inhibits RNV in mice model of OIR possibly through up-regulating p21.
10.Regulation of Krüppel-like factor 6 via activating transcription factor 4 pathway to apoptosis of human lens epithelial cells
Fang TIAN ; Jinzhi ZHAO ; He TENG ; Liangyu HUANG ; Xun LIU ; Ruihong SU ; Meizi GAO ; Xiaomin ZHANG ; Xiaorong LI ; Lijie DONG ; Hong ZHANG
Chinese Journal of Experimental Ophthalmology 2018;36(3):181-186
Objective To investigate the regulating effects of Krüppel-like factor 6 (KLF6) on the apoptosis of human lens epithelial cells (HLECs) by activating transcription factor 4 (ATF4) pathway and explore the bio-molecular mechanism of KLF6/ATF4-induced HLECs apoptosis.Methods HLECs (HLE-B3) were cultured using high glucose DMEM medium.The eukaryotic expression plasmid pEGFP-C2-ATF4 was transfected into the cells by liposome 2000 in the ATF4-transfected group,and pEGFP-C2 was transfected in the empty plasmid group.Then the cells were exposed to 20 mJ/cm2 ultraviolet ray B (UVB) for 200 seconds,The morphological changes of the cells were observed by hematoxylin & eosin staining and Hoechst33258 fluorescein staining.Cultured cells were transfected using pEGFP-C2-KLF6 and pEGFP-C2 plasmid and pSilencer-KLF6 (siKLF6) and pSilencer plasmid,respectively,and the expression of ATF4 protein in the cells was detected by Western blot assay.Culture cells were divided into four groups.pEGFP-C2 and pSilencer plasmids were co-transfected into the cells in the empty plasmid group;pEGFP-C2-KLF6 and pSilencer empty plasmid were co-transfected into the cells of the KLF6 + pSilencer group;pEGFP-C2 empty plasmid and pSilencer-ATF4 were co-transfected in the cells of the siATF4 + pEGFP-C2 group;pEGFP-C2-KLF6 and pSilencer-ATF4 plasmids were co-transfected in the cells of the KLF6 + siATF4 group,and then the cells were exposed to UVB.The apoptosis of the cells were detected by ELISA assay.Results Cultured cells grew well in the normal control group with the uniform morphology and regular arrangement.The karyopyknosis,karyorrhexis and enlargement of intercellular space were found in the cells exposed to UVB.In the ATF4 transfected group,the number of cells was decreased.The relative expression level of the ATF4 protein in the cells was 0.99±0.06 and 0.13±0.02 in the UVB+ATF4 transfected group and UVB+pEGFP-C2 plasmid group,respectively,with a significant difference between them (t =23.13,P<0.01).The relative expression levels of KLF6 and ATF4 proteins in the KLF6 transfected group were higher than those in the empty plasmid group,and the relative expression levels of KLF6 and ATF4 proteins in the siKLF6 group were significantly lower than those in the empty plasmid group (all at P<0.01).ELISA assay showed that the apoptotic rate in the ATF4 transfected group was 1.37± 0.11,which was significantly higher than 0.31 ±0.11 in the normal control group (t =8.034,P =0.001);the apoptotic rate of the cells was increased in the KLF6+pSilencer group and decreased in the siATF4+pEGFP-C2 group in comparison with the empty plasmid group (P<0.01,P=0.02).In addition,the apoptotic rate in the KLF6+ siATF4 group was remarkably lower than that in the KLF6 + pSilencer group (P< 0.01).Conclusions KLF6 promotes the apoptosis of HLECs induced by UVB radiation.Silence of ATF4 gene reduces the apoptotic rate of the cells.ATF4 is probably a target factor in the regulating oathwav of KLF6 to apoptosis.

Result Analysis
Print
Save
E-mail