1.Investigation and Comparison on Traditional Chinese Medicine Terminology Standards
Yuanbai LI ; Meng CUI ; Yang YANG ; Xiaobo ZHU ; Chaojie LIAN ; Meng LI ; Jing ZHANG ; Huaiping XI ; Hongming MA ; Na ZU
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(7):1592-1595
In this article, the Chinese Traditional Medicine and Materia Medica Subject Headings, Standards of the People's Republic of China - Classification and Codes of Diseases and Zheng of Traditional Chinese Medicine and the Chinese Terms in Traditional Chinese Medicine and Pharmacy were compared. Three standards were compared from the terminology quantity, content and classification. Each standard has its special feature. The compatibility and consistency are not strong in these standards. More authoritative traditional Chinese medicine terminology standards need to be established for the application in the clinical practice and scientific research.
2.Implantation of 125Ⅰ seeds for recurrence cervical node of head and neck tumor after external beam radiotherapy
Yuliang JIANG ; Yue MA ; Junjie WANG ; Weijuan JIANG ; Na MENG ; Ang QU
Chinese Journal of Radiation Oncology 2011;20(2):91-94
Objective To summarize the efficacy and the feasibility of 125I seed implantation for recurrence cervical lymph node of head and neck tumor after radiotherapy or radiotherapy plus neck dissection. Methods Thirty-six patients with the recurrence cervical lymphnode of head and neck tumor after radiotherapy (17 patients) or radiotherapy plus neck dissection (19 patients) were treated with 125I seed implantation guided by ultrasound or CT under local anesthesia. The median number of seeds was 27( range from 3 to 78 ). Postoperative quality evaluation were routinely obtained for all patients. The actuarial D90 ranged from 90-160 Gy (median, 130 Gy). Results The follow-up rate was 100%. The number of the patients who were followed up over 1-and 2-year were 11 and 3. The overall response rate was 81%. The 1-and 2-year over local control rates, over survival rates were 69% and 35%, 50% and 22%, respectively.The 1-and 2-year local control rates in patients with recurrence node after radiotherapy plus neck dissection were 72% and 54%, while those were 67% and 50% in patients with recurrence node after radiotherapy,respectively (χ2=00,P=0.965). The 1-and 2-year survival rates in two groups were 48%, 13% , and 51%, 39%, respectively (χ2=0.17, P=0.676). Conclusions 125I seed implantation is a safe,minimal invasive with low morbidity and high efficacy salvage treatment method for cervical lymph node recurrence of head and neck tumor after radiotherapy with or without neck dissection.
3.Changes of endogenous cystathionine-β-synthase/hydrogen sulfide system in PC12 cells injury induced by rotenone
Yan XU ; Na MA ; Shuyong DENG ; Jinquan WANG ; Jianqiang FENG ; Jinlan MENG
Chinese Pharmacological Bulletin 2014;(10):1372-1376
Aim To research dynamically the changes of endogenous cystathionine- β-synthase/hydrogen sul-fide system in PC12 cells injury induced by rotenone. Methods Rotenone-induced injury in PC12 cells ( characteristic of dopaminergic neurons) was used as a PD cell model. The expression of CBS was evaluated by Western blot. Intracellular CBS activity and H2 S production were detected by Methylene blue spectro-phot-ometric method. The viability of PC12 cells was measured by CCK-8 assay. GSH detection kit was used to detect the intracellular GSH content. Results In the groups of 6 and 12 hours, the expression and activ-ity of CBS were elevated, and the production of H2 S was increased. In the groups of 24 and 48 hours, CBS expression and activity were significantly decreased, and the amount of H2 S was significantly reduced. Ap-plication of 1. 5 μmol·L-1 rotenone for different time (6-48h) could decrease the cell viability and intra-cellular GSH contents in a time-dependent manner. Conclusions The expression and activity of endoge-nous CBS, stimulated by rotenone, are elevated firstly and then decreased. The generation of H2 S, stimulated by rotenone, is increased and then reduced significant-ly, which may be related to PC12 cells against oxida-tive stress damage induced by rotenone.
4.Diagnostic value of enhanced CT for necrotizing pneumonia in children
Shuaishuai LIU ; Jing MA ; Zhongxiao ZHANG ; Xiuli YAN ; Mengjiao ZHAO ; Na LIU ; Chen MENG
Chinese Journal of Applied Clinical Pediatrics 2021;36(4):267-270
Objective:To study the diagnostic value of non-enhanced lesions on enhanced CT in lung consolidation for necrotizing pneumonia in children.Methods:A total of 101 cases of necrotizing pneumonia with air sacs on CT scan who were hospitalized in the Department of Respiratory Intervention, Qilu Children′s Hospital of Shandong University from August 2016 to September 2018 were enrolled in this study(group with air lucency). Besides, another 75 cases of lobar pneumonia with non-enhanced lesions in lung consolidation but without air sacs on enhanced CT were also included from the same hospital over the same period(group without air lucency). Clinical data of these patients were retrospectively collected and statistically analyzed.Results:The white blood cell count was (12.5±5.5)×10 9/L in group with air sacs and (10.8±4.1)×10 9/L in group without air sacs, and the difference was statistically significant( t=-2.161, P=0.032). There was no statistical difference between the group with and without air sacs in age, gender distribution, the course prior to admission, duration of fever after admission, length of hospital stay, medical expense, the neutrophils percentage in peripheral blood, C-reactive protein, the erythrocyte sedimentation rate, serum procalcitonin, serum D-Dimer, serum lactate dehydrogenase, serum albumin, bronchoscopy times, the bronchial mucosal erosion ratio, the mucus plug score, the lavage purulent lavage ratio, and the ratio of luminal stricture or atresia in late bronchoscopy(all P>0.05). Conclusions:The clinical course of patients with non-enhanced lesions in lung consolidation but without air sacs is almost identical to that of patients with air sacs on CT scan.The presence of non-enhanced lesions in lung consolidation can be used as diagnostic basis of necrotizing pneumonia in children.
5.Advances in the study of early ambulation situation and impediments to implementation among postoperative patients undergoing Total Hip and Knee Arthroplasty
Na MA ; Nirong BAO ; Yun LIU ; Ying LI ; Ya ZHANG ; Jia MENG
Chinese Journal of Practical Nursing 2018;34(32):2557-2561
With the rapid development of an aging society, the number of Total Hip and Knee Arthroplasty continues to increase, which makes the country medical insurance funds and elderly patients burden with medical treatment increasing. The early ambulation of postoperative patients with Total Hip and Knee Arthroplasty can effectively shorten the length of hospital stay, save hospitalization costs, and improve joint function. Therefore, this article reviews the concept, status, implementation obstacles, promotion measures and other aspects of early ambulation of postoperative patients undergoing Total Hip and Knee Arthroplasty, with a view to provide theoretical reference for the development of standar-dized and efficient early ambulation of medical personnel.
6.Clinical analysis of 10 children with cardiac thrombus associated with Mycoplasma pneumoniae infection
Na LIU ; Jing MA ; Chen MENG ; Xiaofang LIU ; Lihong ZHANG ; Shuaishuai LIU ; Xia LIU
Chinese Journal of Applied Clinical Pediatrics 2021;36(16):1253-1256
Objective:To explore the case characteristics, treatment and prevention measures of cardiac thrombus in children caused by Mycoplasma pneumoniae infection, so as to improve the clinicians′ understanding of the disease.Methods:The clinical data of 10 children with cardiac thrombus caused by Mycoplasma pneumoniae infection treated in Department of Respiratory Intervention, Jinan Children′s Hospital from November 2015 to January 2020 were retrospectively analyzed, including datum of cases, laboratory results, imaging data and follow-up results.Results:A total of 10 children (7 males and 3 females) were included with the median age of 6.5 years old, and all had fever for more than 1 week.The plasma D-dimer (D-D) of 9 children was significantly increased, and the C-reactive protein (CRP) of 6 children was increased.After anti-infection treatment, the absorption of pneumonia with atelectasis was better than before.The embolus disappeared after operation in 1 case, and the remaining 9 cases received anticoagulant therapy, among which 7 cases received Heparin anticoagulant therapy alone: cardiac embolus disappeared during hospitalization in 2 cases, disappeared after 2 weeks of oral administration of Dipyridamole outside the hospital in 1 case, and the other 4 cases received Heparin anticoagulant therapy alone during hospitalization with poor effect, embolus disappeared in 2 cases 4 and 5 months after discharge respectively, and 2 cases were not reexamined due to personal reasons; the embolus disappeared 2 months after discharge in 2 cases who were changed to low-molecular weight Heparin + Warfarin anticoagulant therapy after failing to respond to Heparin anticoagulant therapy.All the 10 cases showed no symptoms of tachypnea or chest pain during telephone follow-up.Conclusions:Children with long fever time and significantly elevated CRP and D-D are more likely to form thrombus.Anticoagulant therapy is effective after thrombosis, and surgical thrombectomy can be performed in children who have failed to respond to anticoagulant therapy or worry about complications caused by dropped embolus.
7.Clinical and genetic characteristics of a case of primary ciliary dyskinesia caused by new frameshift mutation of the DNAH5 gene
Meng-Yang LI ; Shan HUANG ; Li-Na MA ; An-Cong WANG
National Journal of Andrology 2024;30(1):44-50
Objective:To investigate the clinical and genetic characteristics of a case of primary ciliary dyskinesia(PCD).Methods:We collected the clinical data on a case of PCD treated in the Department of Reproductive Medicine of Linyi People's Hospi-tal in July 2020,detected the genes of the patient by whole-exome sequencing(WES),verified the candidate mutations by Sanger se-quencing,and predicted the protein structure of the mutant gene by SWISS-MODEL.Results:The proband was found with the clini-cal phenotypes of chronic rhinitis,bronchiectasis,visceral transposition and male infertility.WES revealed a homozygous frameshift variation of c.12890dup(p.N4297Kfs*13)in exon 74 of the DNAH5 gene,which led to the premature termination of polypeptide chain synthesis and affected the gene function.SWISS-MODEL prediction showed that some of the amino acid residues were deleted af-ter mutation,resulting in a 3D conformational change of the protein.This variation was not recorded in the ClinVar,gnomAD and OMIM databases and,according to the relevant guidelines of the American College of Genetics and Genomics,was classified as a path-ogenic variation(PVS1+PM2_P+PM3_P).Conclusion:The homozygous variation of the DNAH5 gene c.12890dup(p.N4297Kfs*13)may be the cause of the clinical phenotype of this case of PCD,and the above findings have enriched the variation spectrum of the DNAH5 gene.
8.Therapeutic effect of ketogenic diet for refractory epilepsy in children: a prospective observational study.
Deng-Na ZHU ; Meng-Meng XIE ; Jun-Hui WANG ; Jun WANG ; De-You MA ; Li SUN ; Lin-Chen LI ; Ming-Mei WANG
Chinese Journal of Contemporary Pediatrics 2014;16(5):513-517
OBJECTIVETo study the clinical efficiency, electroencephalogram (EEG) changes and cognitive improvements of ketogenic diet (KD) in children with refractory epilepsy.
METHODSTwenty pediatric patients (7-61 months in age) with refractory epilepsy were recruited between August 2012 and August 2013. KD therapy was performed on all participants for at least 3 months based on a fasting initiation protocol with the lipid-to-nonlipid ratio being gradually increased to 4 : 1. Seizure frequency, type and degree were recorded before and during KD therapy. A 24 hours video-electroencephalogram (V-EEG) examination and Gesell Developmental Scale assessment were performed prior to KD therapy, and 3, 6, 9 months after KD therapy.
RESULTSSix patients became seizure free after KD therapy, with a complete control rate of 30%. Seizure frequency reduction occurred in 13 (65%) patients, EEG improvement in 8 (40%) patients, and improvement in Gesell Developmental Scales (gross motor and adaptability in particular) in 6 (30%) patients. The KD therapy-related side effects were mild.
CONCLUSIONSKD therapy is safety and effective in reducing seizure frequency and improving EEG and cognitive function in children with refractory epilepsy.
Child, Preschool ; Diet, Ketogenic ; adverse effects ; Electroencephalography ; Epilepsy ; diet therapy ; physiopathology ; Female ; Humans ; Infant ; Male ; Prospective Studies ; Recurrence
9.Overexpressed miR-9 promotes tumor metastasis via targeting E-cadherin in serous ovarian cancer
Zhou BO ; Xu HONGBIN ; Xia MENG ; Sun CHAOYANG ; Li NA ; Guo ENSONG ; Guo LILI ; Shan WANYING ; Lu HAO ; Wu YIFAN ; Li YUAN ; Yang DEGUI ; Weng DANHUI ; Meng LI ; Hu JUNBO ; Ma DING ; Chen GANG ; Li KEZHEN
Frontiers of Medicine 2017;11(2):214-222
MicroRNAs (miRNAs) play critical roles in the development and progression in various cancers.Dysfunctional miR-9 expression remains ambiguous,and no consensus on the metastatic progression of ovarian cancer has been reached.In this study,results from the bioinformatics analysis show that the 3'-UTR of the E-cadherin mRNA was directly regulated by miR-9.Luciferase reporter assay results confirmed that miR-9 could directly target this 3'-UTR.miR-9 and E-cadherin expression in ovarian cancer tissue was quantified by qRTPCR.Migration and invasion were detected by wound healing and Transwell system assay in SKOV3 and A2780.qRT-PCR and Western blot were performed to detect the epithelial-mesenchymal transition-associated mRNA and proteins.Immunofluorescence technique was used to analyze the expression and subcellular localization of Ecadherin,N-cadherin,and vimentin.The results showed that miR-9 was frequently upregulated in metastatic serous ovarian cancer tissue compared with paired primary ones.Upregulation of miR-9 could downregulate the expression of E-cadherin but upregulate the expression of mesenchymal markers (N-cadherin and vimentin).Overexpression of miR-9 could promote the cell migration and invasion in ovarian cancer,and these processes could be effectively inhibited via miR-9 inhibitor.Thus,our study demonstrates that miR-9 may promote ovarian cancer metastasis via targeting E-cadherin and a novel potential therapeutic approach to control metastasis of ovarian cancer.