1.Achillis Tendon-Sliding Procedure and Subtalar Joint Capsula Release by the Same Cut and Individualization in Treatment of Congenital Clubfoot
jing-dong, ZHANG ; yuan-ming, OU-YANG
Journal of Applied Clinical Pediatrics 1986;0(01):-
Objective To explore achillis tendon-sliding procedure and subtalar joint capsula release by the same cut and individualization treatment used in the correction of congenital clubfoot.Methods Forty eight cases (76 feet) of congenital clubfoot who were first visit were treated by achillis tendon-sliding procedure and subtalar joint capsula release by the same cut,meantime,footplate fascia release and transfer of the anterior tibial tenden were made by individualization.Results All cases were followed-up,the average time follow-up was 1 year and 6 months,excellent were 71% and good were 15.7%.Five cases were recurrence and its rate was 6.94%.Conclusions Achillis tendon-sliding procedure and subtalar joint capsula release by the same cut can solve rotation of displacement between calcaneus and talus and individualization treatment can also solve high arch deformity and adduction of foot.This technique is a simple,safe and effective treatment for congenital clubfoot.
2.Clinical analysis of the CD_(117)-weak and CD_(117)-negative gastrointestinal stromal tumors:a report of 13 cases
Yuan-Ming JING ; Jing-Qi TIAN ; Xi-Bo LIU ;
Cancer Research and Clinic 2000;0(06):-
Objective To explore the CT features in CD_(117)-weak and CD_(117)-negative gastrointestinal stromal tumors(GIST).Methods The CD_(117)-weak and CD_(117)-negative Gist proved by pathologically and sur- gically in 13 cases were retrospectively analyzed.Results The tumor was located in the stomach in 6 cases, small intestine in 4 cases,colorectum in 2 cases,greater omentum in one case.The most common clinical manifestations were abdominal pain or discomfort in 6 cases,hematemesis or melena in 3 cases.Malignant tu- mors occurred in 8 cases.Benign tumors occurred in 5 cases.A soft tissue was identified in all 13 cases in CT examination.The CT examinations revealed cystic regions and bleeding in 5 cases.Calcification was not noted within the masses in all cases.The mean diameter of benign tumors was 3.4 cm?2.8 cm while that of malig- nant tumor was 7.5 cm?6.2 cm.All the cases underwent operation,the resection rate was 100%.After follow up from 6 months to 4 years in 10 cases,1 case died of tumor recurrence and metastasis,the others survived. Conclusion CD_(117)-weak and CD_(117)-negative Gist occurred more common in the stomach.CT is useful in lo- cation and differentiation of CD_(117)-weak and CD_(117)-negative gastric stromal tumors with regard to benign or malignant.Surgery is the main method for final diagnosis and treatment.
3.Treatment of orbital wall fracture in the anophthalmic patient.
Zhi-yuan CHEN ; Jing-ming LIU ; Dong-mei LI
Chinese Journal of Stomatology 2008;43(11):693-694
Adult
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Eye Injuries
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surgery
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Female
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Humans
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Orbital Fractures
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surgery
4.Overview of traditional Chinese medicine quality evaluation method based on overall research.
Hua JIANG ; Yuan GAO ; Jing-ming YANG ; Xiang-cai MENG
China Journal of Chinese Materia Medica 2015;40(6):1027-1031
The establishment of quality evaluation of traditional Chinese medicine system that not only accords with Chinese medicine function characteristics but also is recognized as international medical circles, is an arduous task in urgent need of solving the current modernization of traditional Chinese medicine in the process of internationalization. It is difficult to evaluate atraditional Chinese medicine by detection of single active components in traditional Chinesemedicinewiththe western medicine quality controlmethod due to the overall effects of traditional Chinese drugs, the components of the overall diversity, targets, and the complexity of the interaction between components of unpredictable make the Long-term since, domestic and foreign scholars continue to explore and put forward a series of quality evaluation of traditional Chinese medicine to promote the development of traditional Chinese medicine. This article summarized the related academic ideas and developments to, providea new thought and perspective for the quality control of traditional Chinese medicine.
Drug Evaluation
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methods
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standards
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Drugs, Chinese Herbal
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chemistry
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Humans
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Medicine, Chinese Traditional
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standards
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Quality Control
5.Construction and identification of specific shRNA interference plasmid vector targeted to uPAR gene
Jing WANG ; Jian CHEN ; Ming MA ; Yuan ZHAO ; Jie ZHANG
China Oncology 2009;19(12):904-909
Background and purpose: Urokinase-type plasminogen activator receptor is related to invasion and metastasis of tumor. Inhibition of uPAR expression in tumor cells results in reducing its metastasis. This study was aimed to construct an expression vector with short hairpin RNA (shRNA) of uPAR, which could pave the way for RNAi-mediated tongue squamous cell carcinoma therapy. Methods: Genome sequences of uPAR gene were retrieved from Genhank and cDNA was designed to code expression of shRNA for uPAR gene. The cDNA was synthesized and inserted into the eukaryotic expression vector pWH1, and the recombinant pWH1-uPAR expression vector was identified by enzyme cutting method. Then, pWH1-uPAR expression vector was transfected into tongue squamous cell carcinoma Ts cells by Lipofectomine 2000. At last, the expression of uPAR in Ts cells transfected with pWH1-uPAR expression vector was observed by RT-PCR, immunocytochemistry staining and Western blot. MTT assay was performed to measure the proliferation of Ts cell. Results: The uPAR shRNA eukaryotic expression vector was successfully constructed. Compared with Ts cells and Ts cells transfected with plasmid pWH1, the Ts cells transfected with pWHI-uPAR expression vector showed a lower mRNA and protein expression of uPAR. The inhibition rate of proliferation was 32.9% of Ts cells by transfected with pWHl- uPAR. Conclusion: The constructed uPAR shR.NA expression vector could inhibit the expression of uPAR in tongue squamous cell carcinoma, which may be helpful for further research on the function of uPAR and provide effective methods for therapy of tongue squamous cell carcinoma.
6.Construction and expression of eukaryotic expression vector of human IL-37 b gene
Jing YAO ; Jiang CHENG ; Xuefeng PEI ; Jingyu WANG ; Ming YUAN
Acta Laboratorium Animalis Scientia Sinica 2016;24(3):268-272
Objective To construct the eukaryotic expression vector pEGFP-N1/IL-37b and analyze the expression of IL-37 gene in THP-1 cells. Methods Total RNA was extracted from human peripheral blood mononuclear cells ( PB-MCs) and the coding region of IL-37b gene was amplified by RT-qPCR. Then, the gene was cloned into pEGFP-N1 eu-karyotic expression vector. After transfected the recombinant plasmid into THP-1 cells, the expression of IL-37 was detec-ted by RT-qPCR and Western blot. Results Double restriction enzyme digestion and gene sequencing showed that IL-37b gene was correctly inserted into the eukaryotic expression vector pEGFP-N1. RT-qPCR and Western blot showed that the IL-37 expression level was increased significantly (P<0. 01) after transfection in THP-1 cells. Conclusions We successful-ly constructed a novel anti-inflammatory cytokine IL-37 eukaryotic expression vector pEGFP-N1/IL-37b, which lays a foun-dation for further study on IL-37 functions and its association with related diseases.
7.Effect of one-lung ventilation on occurrence of subcutaneous emphysema in patients undergoing retroperitoneal laparoscopic urologic surgery
Quan REN ; Jing LI ; Jing YUAN ; Zhendan PENG ; Shuqiu CHEN ; Ming CHEN ; Liang JING
Chinese Journal of Anesthesiology 2012;32(8):920-922
Objective To investigate the effect of one-lung ventilation (OLV) on the occurrence of subcutanous emphysema during retroperitoneal laparoscopic urologic surgery (RPLUS).Methods Twenty-seven ASA Ⅰor Ⅱ patients,aged 29-64 yr,with body mass index 19-25 kg/m2,scheduled for elective RPLUS,were randomly divided into 2 groups:two-lung ventilation (TLV) group (group Ⅰ,n =15) and OLV group (group Ⅱ,n =12).In group Ⅰ,the patients were tracheal intubated and TLV was performed.In group Ⅱ,the left-sided double lumen endobronchial tube was inserted and TLV was performed,OLV on the non-operated side was performed starting from 10-15 min before pneumoperitoneum and TLV resumed at the end of pneumoperitoneum.The end-tidal CO2 partial pressure and minute ventilation volume were measured before pneumoperitoneum (T1),at 30 and 60 min of pneumoperitoneum (T2,3),and at 30 min after the end of pneumoperitoneum (T4).The CO2 absorption capacity was calculated.The degree of pneumoderma was assessed and the occurance of pneumoderma was recorded at the end of pneumoperitoneum.Results Compared with group Ⅰ,the CO2 absorption capacity was significantly reduced,and the degree and incidence of pneumoderma were significantly decreased in group Ⅱ (P < 0.05).Conclusion OLV on the non-operated side can reduce the CO2 absorption capacity,decrease the degree of subcutaneous emphysema and reduce the occurrence of subcutanous emphysema during pneumoperitoneum in patients undergoing RPLUS.
8.Quantitative models of Raman spectroscopy for five kinds of traditional Chinese medicine containing CaCO3 based on an improved siPLS.
Long CHEN ; Ming-yang YUAN ; Jing MING ; Yi-mei LIU ; Bi-sheng HUANG ; Ke-li CHEN
China Journal of Chinese Materia Medica 2015;40(18):3608-3615
The aim of this paper is to apply Raman spectroscopy technique to develop rapid quantitative models for five kinds of Traditional Chinese Medicine containing CaCO3. In the experiment, Raman spectras of 67 batch of sample including Otolithum Sciaenae, Galaxeae Os, Ophicalcitum, Calcite, Stalactite and their mixture which had different content of CaCO3 were collected, and the quantitative models were established by using an improved siPLS to optimize the characteristic spectral bands and using the CaCO3 contents which were measured by EDTA titration method as references. Compared with the results by EDTA titration, the established quantitative model for CaCO, content showed a prediction result that the average relative deviation of the prediction results is 2. 71% and the average recovery rate was 100.46%, when the content is between 0.465 4-0.999 7, and when the characteristic spectral bands of 1 290-1 280, 730-714, 700-690, 660-650, 465-460, 455-445, 405-385 cm(-1) had been optimized. The result also showed that the model using Raman spectroscopy and based on an improved siPLS can get a rapid determination for contents of 5 kinds of Traditional Chinese Medicine containing CaCO3.
Calcium Carbonate
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chemistry
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Drugs, Chinese Herbal
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chemistry
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Least-Squares Analysis
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Models, Statistical
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Plants, Medicinal
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chemistry
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Spectrum Analysis, Raman
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methods
9.Inhibitory effects of ethyl acetate extract of Huanglian Jiedu decoction on hyphae development of Candida albicans.
Tian-ming WANG ; Yuan-yuan YAN ; Gao-xiang SHI ; Dan XIA ; Jing SHAO ; Chang-zhong WANG
China Journal of Chinese Materia Medica 2014;39(24):4834-4838
OBJECTIVETo investigate the effects of ethyl acetate extract of Huanglian Jiedu decoction (EAHD) on hyphae development of Candida albicans.
METHODInverted microscope, fluorescence microscope, SEM were applied to inspect the Morphological change of C. albicans treated by EAHD at different concentrations. Solid agar plate was utilized to evaluate the colony morphology. Quantitative Real-ime PCR(qRT-PCR) was adopted to observe the expression of hyphae-specific genes such as HWP1, ALS3, UME6, CSH1, SUN41, CaPDE2.
RESULTEAHD with concentration of 312 and 1 250 mg . L-1 could inhibit formation of hyphae and colony morphology. The expression of HWP1, ALS3, UME6, CSH1 were downregulated 4. 13, 3. 64, 2. 46, 2. 75 folds ,while the expression of SUN41 were upregulated 7. 26 folds, CaPDE2 keep unchanged.
CONCLUSIONEAHD could inhibit formation of hyphae and colony morphologies of C. albicans through downregulating HWP1, ALS3, UME6 and CSH1.
Acetates ; Biofilms ; drug effects ; growth & development ; Candida albicans ; cytology ; drug effects ; genetics ; growth & development ; Down-Regulation ; Drugs, Chinese Herbal ; pharmacology ; Fungal Proteins ; genetics ; Gene Expression Regulation, Fungal ; drug effects ; Hyphae ; Medicine, Chinese Traditional ; Microscopy, Fluorescence ; Reverse Transcriptase Polymerase Chain Reaction
10.Determination of gamma-aminobutyric acid in aerial part of Panax notoginseng by HPLC.
Jing-Jing YANG ; Ying LIU ; Xiu-Ming CUI ; Yuan QU ; Lu-Qi HUANG
China Journal of Chinese Materia Medica 2014;39(4):606-609
The content of gamma-aminobutyric acid in the aerial part of Panax notoginseng in different productive area was determined by using high performance liquid chromatography. HPLC analysis was made on a C18 (4.6 mm x 250 mm,5 microm) with acetonitrile and water containing 4.1 g x L(-1) sodium acetate as mobile phase. The detection wavelength was 254 nm. The HPLC method showed good linearity within the range of 0.01 - 1.03 g x L(-1). The average recovery of GABA in the stems and leaves of P. notoginseng and the flowers of P. notoginseng was 101.7% (RSD 1.1%, n = 3) and 97.3% (RSD 0.38%, n = 3), respectively. The contents of GABA in the samples of different productive areas were not significant different, and the average contents of GABA in the stems and leaves of P. notoginseng and the flowers of P. notoginseng were 0.49% and 0.53%. This method was simple and reliable, and it was suitable for the determination of gamma-aminobutyric acid in the aerial part of P. notoginseng.
Chromatography, High Pressure Liquid
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methods
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Flowers
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chemistry
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Panax notoginseng
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chemistry
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Plant Extracts
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analysis
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Plant Leaves
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chemistry
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gamma-Aminobutyric Acid
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analysis