1.Clinical Observation of Leonurus artemisia Injection Combined with Carboprost Tromethamine for Prevent-ing Postpartum Hemorrhage after Cesarean Section
China Pharmacy 2017;28(9):1197-1200
OBJECTIVE:To observe therapeutic efficacy and safety of Leonurus artemisia injection combined with carboprost tromethamine for preventing postpartum hemorrhage (PPH) of pregnant women after cesarean section. METHODS:177 pregnant women undergoing cesarean section were randomly divided into control group(87 cases)and observation group(90 cases). Preg-nant women of both groups received cesarean section. Control group was given intramuscular injection of oxytocin 20 U in uterine muscle wall above the incision after the foetus parturition,and given intravenous dripping of oxytocin 20 U added into 0.9% sodi-um chloride 250 mL;4 h after the operation,the pregnant women received intramuscular injection of oxytocin 10 U,every 12 hours,for 3 days. Observation group was given intramuscular injection of L. artemisia injection 2 mL and Carboprost tromethamine injection 1 mL in uterine incision after the foetus parturition;4 h after the operation,the pregnant women received intramuscular in-jection of L. artemisia injection 2 mL and Carboprost tromethamine injection 1 mL,and then give L. artemisia injectien 2 mL,ev-ery 12 hours,for 3 days. Clinical efficacies of 2 groups were observed as well as blood loss during operation,2 h after operation and 24 h after operation,the amount of hemoglobin(Hb)before operation and 24 h after operation,height of uterine fundus 3,7 d after operation,the occurrence of ADR. RESULTS:The total response rate of observation group was significantly higher than that of control group;blood loss during operation,2 h after operation and 24 h after operation,height of uterine fundus 3,7 d af-ter operation were also significantly than control group,with statistical significance(P<0.05). There was no statistical significance in Hb of pregnant women between 2 groups before operation(P>0.05). 24 h after operation,Hb of pregnant women in control group was significantly lower than before operation and observation group,with statistical significance(P<0.05);there was no sta-tistical significance in Hb of observation group between before operation and 24 h after operation(P>0.05). There was no statisti-cal significance in the incidence of ADR between 2 groups(P>0.05). CONCLUSIONS:L. artemisia injection combined with car-boprost tromethamine shows significant therapeutic efficacy for PPH of pregnant women underwent cesarean section,can signifi-cantly reduce intraoperative and postoperative blood loss,accelerates the recovery of uterus without increasing the rate of ADR.
2.Chromosome Analysis of 108 Primary and Secondary Amenorrhea Patients
Yumei TAN ; Liqing FAA ; Guangxiu LU
Journal of Chinese Physician 2001;0(06):-
Objective To analyze the chromosome abnormalities in the patients with primary and secondary amenorrhea in the infertility clinic, and provide the guidance for their reproduction.Methods Peripheral blood lyphocytes chromoseme samples were prepared and the karyotype was analyzed according to routine method.Results 24 abnormal chromosome karyotypes were detected in 108 cases, the abnormality detection rate was 22.2%, and it was mainly involved in the numerical or structural abnormality of chromosome X. Conclusions Chromosome abnormality is an important cause for primary and secondary amenorrhea, and the X chromosome abnormality is involed mainly.For those patients,chromosome examination should routinely be taken before assistant reproductive technique.
3.Effects of three bond agents on bond strength of titanium-ceramic system
Fei TAN ; Yumei ZHANG ; Ruobing ZHANG ; Shaopeng QI
Journal of Practical Stomatology 1996;0(02):-
Objective:To evaluate the effects of three bond agents on bond strength of titanium-ceramic system.Methods:The pure titanium specimens were randomly divided into three groups.Three different manufacturers' porcelains(Super Ti22,Duceratin,Titankeramik)were used specially for titanium-ceramic bonding.The specimens in each group were further divided into two subgroups:bond agent group and no bond agent group.Bond strength of specimens was measured by the three-point bending test according to ISO9693.The titanium-ceramic interfaces were investigated by SEM/EDS.Results:The bond strength of Super Ti22(35.84?2.17)MPa and Duceratin(35.45?2.37)MPa with bond agent group was significantly higher than that of no bond agent group(P0.05).The interfaces of Super Ti22 and Duceratin with bond agent groups were compact,while there were visible cracks and pores at the interface of other groups.Conclusion:The application of bond agent can improve bond strength of titanium-ceramic system.
4.Chemical constituents of Taxodium ascendens
Ziqiang LI ; Ninghua TAN ; Yumei ZHANG ; Jing DUAN
Chinese Traditional and Herbal Drugs 1994;0(05):-
Objective To investigate the chemical constituents of Taxodium ascendens collected in Yunnan Province of China.Methods Column chromatography techniques were used for separation and purification of the compounds and extensive spectral analyses including 2D NMR spectrum were employed for structural elucidation.Results Fourteen compounds were isolated from the branches and leaves of T.ascendens.Structures of six compounds were identified by 13C-NMR,1H-NMR,and MS as following: tetrahydro-2,4-bis(4-hydroxyphenyl)-2H-pyran-3,5-diol(Ⅰ),3,5-bis(4-hydroxyphenyl)-4-pentene-1,2-diol(Ⅱ),3,5,7,3′,5′-pentahydroxyflavan(Ⅲ),4-(2,3-dihydro-3-hydroxymethyl-5-(3-hydroxypropyl)-7-methoxybenzofuran-2-yl)-2-methoxyphenol(Ⅳ),2-(3,4-dimethoxyphenoxy)-tetrahydro-6-(hydroxymethyl)2H-pyran-3,4,5-triol(Ⅴ),2,5-dihydro-3,5-bis(4-hydroxyphenyl)-2furanmethanol(Ⅵ).Conclusion Compound Ⅰ is a new compound named as ascenden pyrandiol and other compounds are isolated from T.ascendens for the first time.
5.Effects of three bond agents on bond strength of titanium- ceramic system
Fei TAN ; Yumei ZHANG ; Ruobing ZHANG ; Shaopeng QI
Journal of Practical Stomatology 2010;26(2):160-164
Objective:To evaluate the effects of three bond agents on bond strength of titanium- ceramic system. Methods: The pure titanium specimens were randomly divided into three groups. Three different manufacturers' porcelains(Super Ti22,Duceratin,Titankeramik) were used specially for titanium- ceramic bonding. The specimens in each group were further divided into two subgroups:bond agent group and no bond agent group. Bond strength of specimens was measured by the three- point bending test according to ISO9693. The titanium- ceramic interfaces were investigated by SEM/EDS. Results:The bond strength of Super Ti22(35.84±2.17) MPa and Duceratin(35.45±2.37) MPa with bond agent group was significantly higher than that of no bond agent group(P<0.05). Titankeramik with bond agent group showed a little higher bond strength than without bond agent, but no significant difference in statistics(P>0.05). The interfaces of Super Ti22 and Duceratin with bond agent groups were compact, while there were visible cracks and pores at the interface of other groups. Conclusion:The application of bond agent can improve bond strength of titanium- ceramic system.
6.Changes of fiver and kidney function and morphology of the renal artery of the metabolic syndrome rats
Wei HUANG ; Yumei LUO ; Xinhong WAN ; Hongbo GUO ; Yi TAN
Chinese Journal of Primary Medicine and Pharmacy 2013;20(20):3090-3091,后插1
Objective Toinvestigate the changes of liver and kidney function and morphology of the renal artery of the metabolic syndrome (MS) rats.Methods The rats were respectively fed with ordinary or high-fructose diet for 10 weeks,and then took the blood and anatomical observation,to explore the changes of liver and kidney function and morphology of the renal artery of the rats.Results The serum levels of ALT,AST,UA,BUN,CR in the control group and MS group were gradually increased with the feeding time.But those in MS rats were significantly increased than the control rats.MS rats showed dysfunction of liver and kidney,which similar to the clinical MS cases.Compared with the control group,the renal artery of MS rats had the same pathological changes as MS cases,presented with intima uneven thickening and structural disorder,medial smooth muscle cells hyperplasia to intimal,the internal elastic membrane with different degrees of damage and fracture,the film elastic fibers thickening and structural disorder,smooth muscle cell proliferation apparently,medial obvious thickening.Conclusion MS rats have mild dysfunction of liver and kidney and abnormal changes in intima and tunica media of renal artery.
7.A study on the positive affect among dementia caregivers
Pinig JI ; Shunzhen XIAO ; Luning WANG ; Yumei SUN ; Jiping TAN ; Jinqun GUAN
Chinese Journal of Practical Nursing 2011;27(35):56-58
Objective To explore the positive affect of dementia caregivers.Methods Questionnaire method was used to investigate seventy-six dementia caregivers (the dementia group)and seventy-six non-dementia caregivers(the control group).Results The total score and the score of each dimension in the dementia group was significantly lower than those got from the control group.Conclusions Dementia caregivers can feel the positive affect from dementia patients.Compared with non-dementia caregivers,dementia caregivers feel lower positive affect,especially positive feedback from dementia patients.
8.Clinical research about heating infusion for premature infants to promote their restoration of physiological function
Yumei LI ; Chan FU ; Guizhi PENG ; Jichang CHEN ; Xuan TAN ; Yanjuan HUANG ; Man ZHAO
Chinese Journal of Practical Nursing 2010;26(5):4-6
Objective In order to know the effect of heating infusion for premature infants to pro-mote their restoration of physiological function. Methods Divided 160 premature infants who need infu-sion into the experimental group and the control group randomly, there were 80 cases in each group. Normal temperature infusion was used in the control group, while heating infusion was used in the experimental group, compared the body temperature, pluse, respiration, blood pressure, oxygen saturation and the blood ghcose between the two groups. Results There were significant difference about the indexes which had mentioned above between the two groups. Conclusions Heating infusion can effective promote the reha-bilitation of physiological function of premature infants.
9.Establishing a rat model of type 2 diabetes:its bone metabolism level
Yan ZHANG ; Qiuping YANG ; Yan ZHAO ; Yumei ZHAO ; Hong TAN ; Sicheng DU
Chinese Journal of Tissue Engineering Research 2016;20(40):6041-6047
BACKGROUND:Diabetes mel itus can give rise to bone metabolic disorders that may involve long-term hyperglycemia, hypoglycemic agents, diet control, estrogen, insulin-like growth factor, leptin, body mass, sex and age.
OBJECTIVE:To establish type 2 diabetic rat models, and to explore the influence of type 2 diabetes on bone metabolism.
METHODS:High-fat and high-glucose diets combining with 35 mg/kg streptozotocin were used to induce type 2 diabetic model in seven male Sprague-Dawley rats (diabetic group). Thirteen rats in control group were given intraperitoneal injection of the same amount of citric acid and sodium citrate buffer. At 4 weeks after modeling, the bone density of rats was serum detected by dual-energy X-ray, levels of fasting blood-glucose, cholesterol, triacylglycerol, serum calcium, phosphate, alkaline phosphatase, fasting insulin, osteocalcin and C-terminal telopeptide-I were measured, and morphology of bone was observed.
RESULTS AND CONCLUSION:Compared with control group, (1) the rat body mass and fasting blood-glucose kept on an overt rise in the diabetic group (P<0.05);(2) levels of cholesterol, triacylglycerol, fasting insulin and alkaline phosphatase, as wel as insulin resistance index were significantly increased, but insulin sensitivity index was significantly decreased in the diabetic group (P<0.05). (3) There were no significant differences in the levels of serum calcium, phosphate, alkaline phosphatase, osteocalcin and C-terminal telopeptide-I between two groups (P>0.05). (4) In the diabetic group, thinner and sparse bone trabeculae were split presenting more free broken ends;(5) the bone density in lumbar spine, double femoral, pelvic and thoracolumbar spine were al significantly decreased (P<0.05). (6) In conclusion, the type 2 diabetic rat model can be successful y induced by 5-week feeding high-fat and high-glucose diets combining with intraperitoneal injection of 35 mg/kg streptozotocin;these mode rats hold some characters, such as hyperglycemia, dyslipidemia, insulin resistance, diminished bone density, and accelerated bone resorption.
10.Expression and significance of four kinds of serum protein/polypeptide in tuberculosis patients and healthy controls
Zhihui LIU ; Yumei LIU ; Fanrong MENG ; Bei XIE ; Nan WANG ; Xiaohua DENG ; Ling WU ; Yanbin ZHANG ; Shouyong TAN
The Journal of Practical Medicine 2014;(23):3769-3771
Objective To assess the efficacy of using four kinds of proteins / peptides to distinguish the tuberculosis patients from healthy people. Methods A, B, C and D were used to represent four proteins /peptides with 1 060, 1 944, 2 081 and 3 954 of mass to charge ratio (m / z) in serum, respectively. Levels A, B, C and D in serum of 57 patients with tuberculosis and 30 healthy people were determined by using the surface-enhanced laser desorption-ionization time of flight mass spectrometry (SELDI-TOF-MS). Then the differences of levels of f A, B, C and D were anlyzed between tuberculosis patients and healthy people. The efficacy of distinguishing tuberculosis patient from healthy people were evaluated by using diagnostic test evaluation method. Results (1) The levels of A, B, C and D were 1 ± 11, 1 597 ± 3 102, 460 ± 765 and 1 208 ± 1 003 in tuberculosis patients, while they were 123 ± 201, 47 ± 98, 36 ± 93 and 397 ± 355 in healthy people. (2) The area under the receiver operator characteristic (ROC) curve was 0.644, 0.848, 0.735 and 0.810 respectively. The serum levels of A, B, C and D could be used to distinguish tuberculosis patient from healthy people and the cut-off values of A, B, C and D were ≤166, ≥318, ≥48 and ≥728, respectively. Conclusions B, C and D have better performances to distinguish tuberculosis patients from healthy people , which may be regarded as new promising candidate markers for diagnosis of tuberculosis.