2.Multiple soft tissue defects of hand repaired by muliplefoliated tissue flap only pedicled by descending branch of lateral circumflex femoral artery
Wen-ya ZHANG ; Hui-guo WU ; Yu-xiang HU ; Dong-ning SONG ; Ya-fei HU ; Ke-luo NG JIA ; Ze-ang PAN ; Yun-feng WANG ; Bin-hui LI
Chinese Journal of Microsurgery 2011;34(4):280-282
ObjectiveTo introduction of perforator flaps,muscle flaps pedicled by descending branch of lateral circumflex femoral artery,method and their clinical application that multiple soft tissue defects of hand are repaire by muliplefoliated tissue flap only branch lateral circumflex femoral artery.MethodsFifteen patients with multiple soft tissue defects of hand were repaired muliplefoliated tissue flap only pedicled bydescending branch lateral circumflex femoral artery.At first,the anterolateral thigh perforator flap was designed and harvested according to the soft tissue defects of hand, then the descending branch lateral circumflex femoral artery was dissected at the same time the segmented perforator flap,fascia lata flap,rectus femoris muscle flap, vastus lateralis muscle flap, vastus intermedius muscle flap and distal spatium intermusculare flap were harvested in need according to distance among soft tissue defects.The muliplefoliated tissue flap was harvested only pedicled by descending branch lateral circumflex femoral artery, at last muscle flaps and fascia lata flaps were covered by skin graft, so the multiple soft tissue defects of hand were repaired in one time.ResultsNo vascular crisis happened. All skin grafts survived well, the contour of all repaired soft tissue defects was good and protective feeling was recovered by skin grafts of all flaps. All cases were got follow-up and the range was from 6 to 20 months(the average was 8.7 months).Wound of donor site healed well, muscle strength of quadriceps and motion of knee were normal. Three cases were excellent,nine cases were well and 3 cases were good, according to upper extremity function evaluation criteria of Chinese Medical Society for the Surgery of the Hand, the rate of good was 80 percent.ConclusionMultiple soft tissue defects of hand can be repaired by muliplefoliated flap only pedicled by descending branch of lateral circumflex femoral artery. Its advantages included reduction of operation time and treatment, good recovery of hand contour and function. It is a good method to repair multiple soft tissue defects of hand.
3.Animal drugs quality status and reason analysis.
Qing DING ; Ya-jing QIU ; Ke-hui FANG ; Hao-bin HU ; Yue WU
China Journal of Chinese Materia Medica 2015;40(21):4309-4312
In order to reaction the quality present situation, problems on the current quality of animal sources of drugs are summed up by using test data analysis, literature search and marketing research. This paper can also help the improvement of the quality management, the revision of the relevant department policy system and the improvement of standards.
Animals
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China
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Medicine, Chinese Traditional
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standards
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Pharmaceutical Preparations
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analysis
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standards
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Quality Control
4.ANATOMIC STUDY OF MAXIMUM INTENSITY PROJECTION IN MRI FOR MEMBRANOUS LABYRINTH AND INTERNALAUDITORY MEATUS IN 15 CHINESE ADULTS
Hui HAN ; Qingling MENG ; Ya BO ; Youyu ZHU ; Yuanyuan ZHANG ; Yuting HU ; Gang PANG ; Lianzhon WU
Acta Anatomica Sinica 1954;0(02):-
Objective The three-dimensional reconstructed images of maximum intensity projection (MIP) for membranous labyrinth and internal auditory meatus in Chinese adults were observed and measured in order to provide anatomic basis for otolosurgery and nerosurgery. Methods Thirty inner ears of 15 volunteers were scanned by using a circular temporal coil and three-dimension fast spin echo sequence with a 1^5T GE-signal MRI scanner. All original images were transferred to MRI workstation and all the structures of inner ear were reconstructed, rotated from various angles and measured by using maximum intensity projection. All the data were analyzed using SPSS 10.0 software. Results Anatomic structures of membranous labyrinth and internal auditory meatus were well demonstrated in three-dimensional reconstructed images of MIP in all volunteers. All three semicircular ducts, utricle, saccule, cochlear duct and internal auditory meatus produced high intensity signal. The results of measurement were statistically in significant.Conclusion Three-dimensional reconstruction of MlP might document, lively, stereoscopically and directly, the minute structures of membranous labyrinth and internal auditory meatus. We provide the basic data for the establishment of the MRI measurement criterion of inner ear.
5.Quality of life assessment and the related factors of patients with active ankylosing spondylitis
Xiao-Hu DENG ; Feng HUANG ; Hui-Qin HAO ; Li-Sha WANG ; Ya-Mei ZHANG ;
Chinese Journal of Rheumatology 2003;0(08):-
Objective To analysis the quality of life of patients with active ankylosing spondylitis (AS).Methods The quality of life was assessed in 52 patients with active AS using SF-36 and was compared with the general population.The correlation between the quality of life and the clinical measures of disease,in- cluding the Bath AS disease activity index(BASDAI),Bath AS functional index(BASFI),Bath AS metrology index(BASMI),patient's global assessment(PGA),spinal inflammation,total back pain,nocturnal back pain, and enthesis index(EI),were determined.Results The patients with active AS reported significant decreased scores on all dimensions of SF-36.The score of physical health components was poorer than that of mental health components.BASFI was the strongest factor correlated with the score of SF-36,followed by BASDAI and PGA.BASMI and total back pain were correlated with three dimensions only.In multivariate regression analysis,BASFI showed relative closer relationship to the qulity of life with active AS than other clinical mea- sures of disease and it accounted for 50.3%,35.2% and 47.9% of the variance in the physical health compo- nents,the mental health components and the overall score of SF-36,respectively.Conclusion The quality of life in patients with active AS is significantly declined compared with general population.The physical aspects seem to be more severely affected.Functional status of the patients with active AS are correlated with the quality of life closely.
6.Protective effect of astragalus saponin extracts on kidneys of diabetic rats.
Feng XIAO ; Ya-guo HU ; Shi-nan WU ; Qi-yang SHOU ; Yue-qin CAI ; Hui-ming WANG ; Hui WANG
China Journal of Chinese Materia Medica 2015;40(10):2014-2018
To study the protective effect of astragalus saponin extracts (AS) on kidneys of diabetic rats. Totally 32 diabetic rats induced by streptozotocin (STZ) were divided into AS high and low dose groups, the positive control group and the model group (DM group) and orally administered with 50 mg x- kg(-1) x d(-1) AS 200, 25 mg x kg(-1) x d(-1) valsartan, 10 mL x kg(-1) x d(1) physiological saline, respectively. Another 8 healthy rats were collected in the normal control group (NC group, physiological saline 10 mL x kg(-1). d(-1)). All rats were treated for consecutively 6 weeks. After the administration, the body weight was measured every week, the concentration of blood glucose was monitored on week 2, 4 and 6. The total urine and total urinary protein (U-TP) in 24 h were measured by the metabolic cage method on week 6; At the end of week 6, blood samples were collected from hearts to detect blood urea nitrogen (BUN), serum creatinine (Scr), uric acid (UA) , total cholesterol (CH) triglyceride (TG) by biochemical methods. Kidneys were collect to calculate the kidney hypertrophy index and observe the pathological sections. The laboratory results show that in the DM group, the blood glucose, metabolic cost in 24 h, kidney hypertrophy index, U-TP, BUN, Scr, UA, TG were significantly higher than that in the NC group (P < 0.01, P < 0.05) , with significant pathological changes; After the intervention with AS, the metabolic value in 24 h, kidney hypertrophy index, U-TP, BUN, Scr, UA, TG were significantly lower in the high dose group (P < 0.01, P < 0.05), and the kidney hypertrophy index, BUN, Scr, UA, TG in the low dose group were also significantly lower (P < 0.05), with slight reduction in renal pathological changes in both groups. In conclusion, Astragalus saponin extracts have a certain protective effect on kidneys of diabetic rats.
Animals
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Astragalus Plant
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chemistry
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Blood Glucose
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metabolism
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Blood Urea Nitrogen
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Diabetic Nephropathies
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metabolism
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prevention & control
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Drugs, Chinese Herbal
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administration & dosage
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Humans
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Kidney
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drug effects
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metabolism
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Male
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Rats
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Rats, Sprague-Dawley
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Saponins
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administration & dosage
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Uric Acid
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metabolism
7.Effect of Huanglian Jiedu Decoction on Monocyte Development in apoE Gene Knockout Mice.
Bing CHEN ; Ya-xian KONG ; Yu-mei LL ; Xin XUE ; Jian-ping ZHANG ; Hui ZENG ; Jing- qing HU ; Ya-luan MA
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(1):99-103
OBJECTIVETo observe monocyte (Mo) development in wild type C57BL/6 mice and apoE gene knockout (apoE(-/-)) mice, and to evaluate the immuno-regulatory effect of Huanglian Jiedu Decoction (HJD) on peripheral Mo development in apoE(-/-) mice.
METHODSFour, 8, 12, and 16 weeks old female C57BL/6 mice were set up as control groups of different ages, while 4, 8, 12, and 16 weeks old female apoE(-/-) mice were set up as hyperlipidemia groups of different ages. Four-week old female C57BL/6 mice were recruited as a blank group. Four-week old female apoE(-/-) mice were randomly divided into the control group, the Western medicine group, and the Chinese medicine group by paired comparison, 5 in each group. Equivalent clinical dose was administered to mice according to body weight. Mice in the Western medicine group were administered with Atrovastatin at the daily dose of 10 mg/kg by gastrogavage, while those in the Chinese medicine group were administered with HJD at the daily dose of 5 g/kg by gastrogavage. Body weight was detected each week. After 4 weeks blood lipids levels (such as TG, TC, LDL-C, and HDL-C), and the proportions of Mo and Ly6c(hi) were detected.
RESULTSCompared with 4-week-old homogenic mice, the proportion of Mo decreased in 16-week-old C57BL/6 mice (P < 0.05). Levels of TC and TG, and the proportion of Ly6c(hi) subtype increased, but the proportion of Mo de- creased in 8-week-old apoE(-/-) mice (P <0. 05). Levels of TC, TG, and LDL-C increased in 12-week-old apoE(-/-) mice (P < 0.05). Levels of TC, TG, LDL-C, and HDL-C increased in 16-week-old apoE(-/-) mice (P < 0.05, P < 0.01). Compared with 8-week-old homogenic mice, the proportion of Mo decreased in 16-week-old C57BL/6 mice (P < 0.05); levels of TC and LDL-C increased in 12-week-old apoE(-/-) mice (P < 0.05); levels of TC and HDL-C increased in 16-week-old apoE(-/-) mice (P < 0.05, P < 0.01). Compared with C57BL/6 mice of the same age, TC and TG increased, HDL-C decreased (P < 0.01) in 4-and 8-week-old apoE(-/-) mice (P < 0.01); levels of TC, TG, LDL-C increased, and HDL-C level decreased in 12- and 16-week-old apoE(-/-) mice (P < 0.05, P < 0.01); the proportion of Mo increased in 4-week-old apoE(-/-) mice (P < 0.05); proportions of Mo and Ly6c(hi) increased in 8-week-old apoE(-/-) mice (P < 0.05). Compared with the blank control group, levels of TC, TG, and LDL-C, proportions of Mo and Ly6c(hi) increased (P < 0.01, P < 0.05), but HDL-C level decreased (P <0. 01) in the control group after intervention. Compared with the control group, body weight gained less in the Western medicine group and the Chinese medicine group (P < 0.05); the proportion of Ly6c(hi) subtype decreased in the Chinese medicine group (P < 0.05).
CONCLUSIONSIn development process blood lipids levels in apoE(-/-) mice are not only associated with age. Blood lipids levels induced growth changes in natural immune system are also correlated with age. In early stage of lipids development HJD intervention could correct this special immune disorder in apoE(-/-) mice.
Animals ; Apolipoproteins E ; genetics ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Gene Knockout Techniques ; Hyperlipidemias ; Lipids ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; Monocytes ; physiology
8.Physical and chemical characteristics of a new cefazolin sodium hydrate crystal.
Chang-Qin HU ; Li-Hui YIN ; Ya-Ning LIANG
Acta Pharmaceutica Sinica 2008;43(8):868-872
One kind of new cefazolin sodium hydrate crystal was obtained in the isopropyl alcohol - water system. There are two symmetry independent molecules in the asymmetric unit, both being well ordered in the lattice, and ten independent water positions but generally four to six (mean five) water molecules and one sodium ion present in the unit cell structure. Huge solvent tunnels can be found. Again there are two general regions of water molecules, those in the large solvent tunnels and those in proximity of the sodium ion and the tetrazole moieties of the drug molecule. The physical and chemical characteristics of the new cefazolin sodium hydrate crystal are similar to that of the alpha-form cefazolin sodium crystal, and the new crystal has better chemical stability than amorphous cefazolin sodium powder.
Anti-Bacterial Agents
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chemistry
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Cefazolin
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chemistry
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Crystallization
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Crystallography, X-Ray
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Drug Stability
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Molecular Conformation
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Molecular Structure
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Sodium
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analysis
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Spectrophotometry, Atomic
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Water
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chemistry
9.The comparison of efficacy of different dosage regimen of recombinant human tumor necrosis factor receptor-Fc fusion protein in Chinese ankylosing spondylitis patients
Hui-Qin HAO ; Feng HUANG ; Jie TANG ; Xiao-Hu DENG ; Ya-Mei ZHANG ; Ta-Lin SUO ; Xian-Feng FANG ;
Chinese Journal of Rheumatology 2001;0(04):-
0.05).In addition,in different medication intervals and the same total dosage(200 mg),there was no difference in the number of patients who reached ASAS20,ASAS50 anti BASDAI50 in both groups.The changes of other parameters were not observed.Conclusion Two dosages and different medication interval of rhTNFR-Fc have similiar efficacy onset time and maintenee period.Mean- while,at the same total dosage,there is no signifieant difference in therapeutic effect in the two dosage groups. However,50 mg(1/7 d)regimen has better compliance than 25 mg(1/3 d).
10.The preliminary investigation of tumor necrosis factor-a blocker treatment on CD4~+CD25~+ Treg cells (peripheral blood)in ankylosing spondylitis patients
Hui-Qin HAO ; Feng HUANG ; Xiao-Hu DENG ; Ya-Mei ZHANG ; Jie TANG ; Li-Ping PANG ; Xian-Feng FANG ;
Chinese Journal of Rheumatology 2000;0(06):-
Objective To investigate the role of CD4~+CD25~+ Treg cells on the pathogenesis of ankylos- ing spondylitis(AS), and to study the machanism of tumor necrosis factor(TNF)-?blocker on the treatment of AS by detecting the number of CD4~+D25~+ Treg cells before and after the treatment. Methods The diagno- sis of 10 AS patients was made based on the 1984 modified New York criteria. The patients received subcuta- neou injection of recombinant human tumor necrosis factor receptor-Fc fusion protein(rhTNFR-Fc)(etaner- cept)50 mg weekly for 8 weeks and 10 heathy subjects were enrolled for control. The mononuclear cells were isolated from peripheral blood in beth patients and controls. The number of CD4~+CD25~+ T cells and CD4~+ CD25~(high)T cells and the expression of CTLA-4. were detected by flow cytometry. Results The proportion of CD4~+CD25~+ T cells(24?19)% in total CD4~+ T lymphocytes of peripheral blood and CD4~+CD25~(high)T/CD4~+ T (6?6)% from AS patients before treated with rhTNFR-Fc was higher than that in healthy volunteers and AS patients after treatment(P