1.Obsoervation of Low Molecular Weight Heparin in Treatment of Diabetic Foot
Lan SHOU ; Li NING ; Qiuling ZHANG
Journal of Medical Research 2006;0(10):-
Objective To observe the effect of low molecular weight heparin(LMWH) in treatment of diabetic foot.Methods Fifty-four patients were divided into test group and control group randomly.Both two groups were given routine therapy including mediating blood glucose with Insulin,anti-infection and changing dressings,while the test group were givon LMWH 5000IU once datly every 12 hours for 15 days besides the routine treatment.Then the endothelin(ET),thromboxaneB2(TXB2),hemorheology,ankle-brachial index(ABI),ulcer healing,fibrinogen(FIB),prothrombin time(PT) and avtivated parital thromboplastin time(APTT) were observed.Results Compared to that of before treatment,there are ET,TXB2,hemorheology and better ulcer heals after treatment,The improvement in test group patients was superior to that of control group(P0.05) after treatment in two groups.No hemorrhage and other complications occurred.Conclusion LMWH is effective and safe for treatment of diabetic foot.
2.The Relationship between the Blood Pressure in Subjects with Impaired Glucose Relation and the Tirst-phase Insulin Secretion
Qiuling ZHANG ; Lan SHOU ; Xuefeng HUANG ; Rongfang TANG
Journal of Medical Research 2006;0(10):-
Objective To investigate the relationship between the blood pressure in subjects with impaired glucose relation and the first-phase insulin secretion.Methods The oral glucose tolerance test was performed in 126 subjects who were divided into normal blood pressure group higher blood pressure group and hypertension group.The beta-cell function was calculated by HOMA-IR and △I30/△G30.Results ①The BMI and WHR were significantly higher in hypertension group.The serum level of lipids was changed in higher blood pressure and hypertension groups.② The fasting plasma insulin level,60、120 minutes insulin level after oral 75 game glucose were significantly higher in hypertension group.③ The HOMA-IR was significantly higher in higher blood pressure and hypertension groups,with more higher in hypertension group.④ The △I30/△G30 was significantly decrease in hypertension group.There are no different in other groups.Conclusion The higher blood pressure,the more severe insulin resistance,the more decrease first-phase insulin secretion.
3.Relationship Between Diabetic Foot (DF) and the Change of Blood Fluidity
Qiulling ZHANG ; Li NING ; Lan SHOU ; Xuefeng HUANG
Journal of Medical Research 2006;0(11):-
Objective To study the relationship between diabetic foot(DF)and the change of blood fluidity.Methods The blood viscosity、plasma viscosity、hematocrit、erythrocyte sedimentation rate、fibrinogen were determined in 126 type 2 diabetes cases.They were divided into DF group and non-diabetic foot(NDF)group.Results ①The incidence of DF is higher in older and longer course of diabetes cases with renalpathy、neuropathy、peripheral artery disease and retinopathy.② The blood viscosity、plasma viscosity、hematocrit、erythrocyte sedimentation rate and fibrinogen are significantly higher in DF group.③ The indexes of blood fluidity are significantly higher in Ankle Brachial Index(ABI)abnormal group than normal group.Conclusions To have the blood fluidity under control effectively is very important for prevention and treatment of DF.
4.Kinetic study of nicotinic acetycholine rceptor
Shou-Lan ZHANG ; Fu-Sheng LIN ; Lin YU ; Min LIU ;
Chinese Journal of Clinical Pharmacology and Therapeutics 1999;0(04):-
Aim The kinetics of nicotinic acetylcholine receptor (N-AChR) was stadied. MethodsThe saturation experiments of Torpedo electric organ N-AChR were taken with125I-?-BuTX. The results were calculated by Scatfit program. Experiments were thenperformed to study the kinetics of dissociation of ?-BuTX and nicotine from N-AChR,respectively. When their binding reached saturation, an excess of 1000 times ?-BuTX ornicotine was added. The saturation binding properties of the N-AChR extracted fromleg muscles of the 13th day chick embroys and optic lobes of the 20th day chick em-broys were studied. The results were calculated by Scatfit program. The othe experi-ments were taken to observe the competition between mcotine and 125I-?-BuTX forbinding with Torpedo, optic lobe and skeletal muscle of the chick N-AChRs. ResultsThe saturation experiments of Torpedo electric organ N-AChR resulted in a Scatchardplot of hyperbola which responded to the model of two kinds of receptor with on eli-gand.The difference of and B max between high affinity binding site and low affnitybineing site was significant. The dissaciation experiment showed that the fast dissocia-tion rate of tow ligands was 500 times more than that of the slow dissociation rate. Thisresult suggested that there may be two subtype N-AChRs.The saturation bindingproperties of N-AChR of leg muscles and optic lobe of the chick embroys revealed aScatchard plot of two kinds of N-AChR indicating a single type of site. The bindingaffinity of receptor of optic lobe was 100 times more than that of muscles. In competi-tion for Torpedo receptor by nicotine and 125I-?-BuTX, the values of IC50 were different:which suggested that two kinds of receptor sites were existent. In competition ofNicotine and 125I-?-BuTX for optic lobe and skeletal muscles of the chick N-AChR, thevalue IC50 of skeletal muscles N-AChR was 7. 7 times higher than that of optic lobe. Itindicated that two kinds of N-AChR subtype existed in the optic lobe and in theskeletal muscles of chick respectively. Conclusion N-AChR of Torpedo electric organcontains two kinds of subtype receptors. N-AChR of optic lobe of chick embroys is onesubtype receptor, and N-AChR of skeletal muscles of chick embroy is another subtypereceptor.
5.Analysis of nosocomial methicillin-resistant staphylococcus aureus pulmonary infection in patients with coal miners' pneumoconiosis.
Wen-shou XU ; Hui ZHANG ; Lan-tao SU ; Feng-rui ZHAO ; Jing-liang MA
Chinese Journal of Industrial Hygiene and Occupational Diseases 2004;22(1):71-72
Aged
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Aged, 80 and over
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Anti-Bacterial Agents
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pharmacology
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Coal Mining
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Cross Infection
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complications
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microbiology
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Drug Therapy, Combination
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therapeutic use
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Humans
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Male
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Methicillin
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pharmacology
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Methicillin Resistance
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Microbial Sensitivity Tests
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Middle Aged
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Pneumonia
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drug therapy
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etiology
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Silicosis
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classification
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complications
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Staphylococcus aureus
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drug effects
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Treatment Outcome
6.Effects of different microhabitas on growth and four kinds of volatile oil components of Atractylodes lancea.
Yan ZHANG ; Sakurai MIKI ; Guang YANG ; Xiu-ji TAKEDA ; Mei-lan CHEN ; Shou-dong ZHU ; Ling WANG ; Lan-ping GUO
China Journal of Chinese Materia Medica 2015;40(21):4142-4148
To investigate the suitable site environment for Atractylodes lancea, field trials in different niches was carried out, and the seedling growth, biomass and volatile oil components in different microhabitas was studied. The study found that the survival rate, plant height, volatile oil content of those which growing under the bamboo were significantly higher than those exposed in the open field. The survival rate understory was (76 ± 15.1) %, plant height understory was (77 ± 14. 8) cm and the summation of the four kinds of volatile oil content understory reached up to 4.09%; The same evaluation values of these indicators of the four faces in the open field respectively: survival rate is 30%, plant height was (77 ± 14.8) cm and the summation of the four kinds of volatile oil content was 2.24%. But, the yield of the understory (41 ± 22.3) g was significantly lower than those four faces in the open field (104.5 g) on the contrary. For the four open field towards, the yield of the east facing, which organic matter and other nutritional conditions were better than others, was significantly higher than those in the other facings. A. lancea was found to be an anti-poor and shading-like or growing in east facing slope herb through the correlation analysis of light, temperature, soil and leaf nutrients with seedling growth, biomass and volatile oil components. It also reminds us that the understory herb with high survival rate, low incidence, low management costs, and high medicinal ingredients, although it's production is not so high, but it can be improved by increased organic fertilizer. So the ecological planting patterns which can intercropping herbs with the forest was proposed.
Atractylodes
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chemistry
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growth & development
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metabolism
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Drugs, Chinese Herbal
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chemistry
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metabolism
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Molecular Structure
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Oils, Volatile
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chemistry
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metabolism
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Seedlings
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chemistry
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growth & development
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metabolism
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Soil
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chemistry
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Temperature
7.Study on effect of fertilizers on spring shoots growth of Akebia trifoliate.
Lan CAO ; Shou-Wen ZHANG ; Ai-Juan SHAO ; Lu-Qi HUANG
China Journal of Chinese Materia Medica 2008;33(13):1540-1542
OBJECTTo study the effects of different kinds and amounts of fertilizers on spring shoots growth yield of Akebia trifoliate.
METHODBy applying orthogonal design method, the effects of fertilizers on spring shoots growth yield were analyzed.
RESULTThe optimization project of applying fertilizers was K3N3J2P2, the amount of potassium fertilizer was 0.075 kg per m2, nitrogenous fertilizers was 0.090 kg per m2, organic fertilizer was 0.300 kg per m2, phosphate fertilizer was 0.090 kg per m2. The effect sequence of different fertilizer on spring shoots growth was K > N > J > P.
CONCLUSIONSpring shoots growth yield of A. trifoliate can increase significantly by reasonable applying fertilizer.
Fertilizers ; Magnoliopsida ; drug effects ; growth & development ; Nitrogen ; chemistry ; pharmacology ; Phosphorus ; chemistry ; pharmacology ; Plant Shoots ; drug effects ; growth & development ; Potassium ; chemistry ; pharmacology ; Seasons
8.Artificial Cycle with or without a Depot Gonadotropin-releasing Hormone Agonist for Frozen-thawed Embryo Transfer: An Assessment of Infertility Type that Is Most Suitable
Di XIE ; Fan CHEN ; Shou-Zhen XIE ; Zhi-Lan CHEN ; Ping TUO ; Rong ZHOU ; Juan ZHANG
Journal of Huazhong University of Science and Technology (Medical Sciences) 2018;38(4):626-631
The clinical outcomes of five groups of infertility patients receiving frozenthawed,cleavage-stage embryo transfers with exogenous hormone protocols with or without a depot gonadotropin-releasing hormone (GnRH) agonist were assessed.A retrospective cohort analysis was performed on 1003 cycles undergoing frozen-thawed,cleavage-stage embryo transfers from January 1,2012 to June 31,2015 in the Reproductive Medicine Center of Wuhan General Hospital of Guangzhou Military Region.Based on the infertility etiologies of the patients,the 1003 cycles were divided into five groups:tubal infertility,polycystic ovary syndrome (PCOS),endometriosis,male infertility,and unexplained infertility.The main outcome was the live birth rate.Two groups were set up based on the intervention:group A was given a GnRH agonist with exogenous estrogen and progesterone,and group B (control group) was given exogenous estrogen and progesterone only.The results showed that the baseline serum hormone levels and basic characteristics of the patients were not significantly different between groups A and B.The live birth rates in groups A and B were 41.67% and 29.29%,respectively (P<0.05).The live birth rates in patients with PCOS in groups A and B were 56.25% and 30.61%,respectively (P<0.05).The clinical pregnancy,implantation and on-going pregnancy rates showed the same trends as the live birth rates between groups A and B.The ectopic pregnancy rate was significantly lower in group A than in group B.We concluded that the live birth rate was higher and other clinical outcomes were more satisfactory with GnRH agonist cotreatment than without GnRH agonist co-treatment for frozen-thawed embryo transfer.The GnRH agonist combined with exogenous estrogen and progesterone worked for all types of infertility tested,especially for women with PCOS.
9.Preliminary study on HLA-B genotyping by oligonucleotide chips.
Ke LAN ; Shou-Wang HU ; Fan ZHANG ; Hui WANG ; Wei GUAN ; Yu DING ; Ou-Jun SUN ; Sheng-Qi WANG
Journal of Experimental Hematology 2003;11(2):174-178
HLA genes constitute a highly polymorphic multigene system. In the present study, HLA-B oligonucleotide chips were manufactured by using a set of sequence-specific oligonucleotide probes derived from polymorphic regions in exon 2 and exon 3 of HLA-B gene spotted by microarrayer onto the aldehyde modified glass slides. In addition, the sequenced HLA-B gene clones used as standard samples were amplified from exon 2 and exon 3 by PCR. Together with the correct hybridization and wash conditions, the PCR products were bound with the array probes on the chip, and the hybridization patterns were transformed to HLA-B genotypes. The results showed that the genotypes of standard samples by the HLA-B oligonucleotide chips were completely identical with the sequenced clones. In conclusion, the oligonucleotide chip method presented here for HLA-B genotyping is a rapid, accurate, sensitive and attractive high throughput biochemical way.
Genotype
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HLA-B Antigens
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classification
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genetics
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Humans
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Oligonucleotide Array Sequence Analysis
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Sequence Analysis, DNA