1.Influencing factors of ankylosing spondylitis patients’life quality and medical coping styles
Qingxiang WU ; Ying QI ; Tao ZHOU ; Mengping HU ; Ming WU
Modern Clinical Nursing 2014;(11):5-9
Objective To investigate the influencing factors of ankylosing spondylitis(AS)patients’life quality and medical coping styles.Method Two hundred patients visiting at the outpatient department of our hospital took part in the assessment on AS life quality and medical coping styles to look into the living quality of AS patients and its medical coping methods and influencing factors.Results The total score on life quality was(66.82±5.57),among whose dimensions the psychological function was scored the lowest by(10.65±4.05). Pearson correlation analysis showed that the scores on confrontation of coping styles were positively related with the dimension of social function in life quality(r=0.18,r=0.13,P<0.05),the scores on the avoidance of coping style were positively related to the dimension of physiological function in the life quality(r=0.12,r=0.14,P<0.05),the scores on yielding in coping styles was negatively correlated to physiological function of the life quality(r=-0.20,P<0.05).Regression analysis results showed that the AS patients’life quality was impacted by the course of the disease,coping styles and modes for paying medical expenses(P<0.05).Conclusions The AS patients’life quality is low and it is related to their coping style,the course of the disease and modes for paying medical expenses.Medical personnel should implement targeted interventions to guide patients into taking correct medical coping styles according to the specific condition of patients,in order to improve their quality of life.
4.Protection of hypothermic preserved isolated rat hearts by resveratrol and its underlying mechanism.
Wei-Ming SUN ; Ming-Zhi ZHENG ; Lei YING ; Xiao-Ming YU ; Si-Wen WU ; Ying-Ying CHEN ; Yue-Liang SHEN ; Yang WANG
Chinese Journal of Applied Physiology 2014;30(4):348-351
OBJECTIVETo investigate whether resveratrol (RES) plays a protective role in hypothermic preserved isolated rat hearts and whether it is mediated by regulation of silent information regulator protein-1 (Sirt-1) expression.
METHODSThe Langendorff model of isolated rat heart was used. After stored in different Celsior solution at 4 degrees C for 9 h, SD rat hearts were randomly divided into 7 groups: blank control group;9 h group (soley hypothermic preservation for 9 h); RES group (3, 10, 30 micromol/L RES treatment plus hypothermic preservation for 9 h ), niacinamide (NAM) group (40 micromol/L NAM added in Celsior solution plus hypothermic preservation for 9 h), RES + NAM group (30 micromol/L RES and 40 micromol/L NAM were added in Celsior solution plus hypothermic preservation for 9 h). The morphological changes of cardiomyocytes were detected by the HE staining with the light microscope. The mRNA and protein expression levels of Sirt-1 were detected by Real-Time PCR and Western blot respectively.
RESULTS(1) Compared with the blank control group, myocardiocytes were injured remarkably in the 9 h group and the Sirt-1 mRNA and protein expression levels were decreased significantly (P < 0.01); (2) Compared with the 9 h group, rat myocardial injury was alleviated gradually in 3, 10, 30 micromol/L RES group and the Sirt-1 mRNA and protein expression levels were increased in a dose-dependent manner (P < 0.05); (3) The above protective effects of RES were attenuated by Sirt-1 inhibitor NAM.
CONCLUSIONRES can protect myocardiocytes from injury caused by long range hypothermic preservation and this protective effect maybe mediated by upregulation of Sirt-1 expression.
Animals ; Cryopreservation ; Heart ; drug effects ; Male ; Organ Preservation ; Rats ; Rats, Sprague-Dawley ; Sirtuin 1 ; metabolism ; Stilbenes ; pharmacology
7.Intra-operative cell salvage for cesarean delivery: a retrospective study using propensity score matched analysis
Wu XI ; Yao SHANG-LONG ; Wu JING ; Li CHENG-YING ; Xia LEI-MING
Chinese Medical Journal 2020;133(2):183-189
Baekground:Obstetric hemorrhage is a major cause of maternal death during cesarean delivery.The objective of this retrospective observational study was to evaluate the efficacy and safety of intra-operative cell salvage (IOCS) in cesarean section.Methods:We included a total of 361 patients diagnosed with central placenta previa who underwent cesarean section from May 2016 to December 2018.In this study,196 patients received autologous transfusion using IOCS (IOCS group) and 165 patients accepted allogeneic blood transfusion (ABT group).Propensity score matched analysis was performed to balance differences in the baseline variables between the IOCS group and ABT group.Patients in the IOCS group were matched 1:1 to patients in the ABT group.Results:After propensity score matching,137 pairs of cases between the two groups were successfully matched and no significant differences in baseline characteristics were found between the IOCS group and ABT group.Patients in the IOCS group were associated with significantly shorter length of hospital stay,compared with ABT group (8.9 ±4.1 days vs.10.3 ± 5.2 days,t=-2.506,P =0.013).The postoperative length of hospital stay was 5.3 ± 1.4 days for patients in the IOCS group and 6.6 ± 3.6 days for those in the ABT group (t =-4.056,P < 0.001).The post-operative hemoglobin level in the IOCS group and ABT group was 101.3 ± 15.4 and 96.3 ± 16.6g/L,respectively,which were significantly different (t=2.615,P=0.009).Allogeneic red blood cell transfusion was significantly lower at 0 unit (range:0-11.5 units) in the IOCS group when compared with 2 units (range:1-20 units) in the ABT group (P < 0.001).Condusions:This retrospective observational study using propensity score matched analysis suggested that IOCS was associated with shorter length of postoperative hospital stay and higher post-operative hemoglobin levels during cesarean delivery.
8.Regulating effect of moxibustion pretreatment on Th1/Th2 imbalance of athletes during course of heavy load training.
Ming GAO ; Ying WU ; Guo-Qiang LI
Chinese Acupuncture & Moxibustion 2011;31(3):247-251
OBJECTIVETo explore the effect of moxibustion pretreatment on the immune function of athletes during the courses of heavy load training.
METHODSTwelve male middle-distance race athletes were randomly divided into an observation group (n = 6) and a control group (n= 6). In observation group, mild moxibustion was applied at Guanyuan (CV 4), Zusanli (ST 36) or Guanyuan (CV 4), Sanyinjiao (SP 6) alternatively once daily, for 4 weeks. In control group, there was no any intervention. The expressions of gamma-interferon (IFN-gamma) and interleukin-4 (IL-4) were detected by realtime fluorescent quantitative PCR method before heavy load training, after 3 weeks of treatment, after 1 week adjusting training.
RESULTS(1) The ratios of Testosterone/Cortisol (T/C) of (0.017 +/- 0.003) in the control group and of (0.021 +/- 0. 007) in the observation group after heavy load training for three weeks were significant lower than 0.036 +/- 0.009 and 0.037 +/- 0.013 before heavy load training in the same group, respectively (both P < 0.01) (2) IFN-gamma mRNA of (2.76 +/- 1.28) and ratio of IFN-gamma mRNA/IL-4 mRNA of (3.28 +/- 1.76) in the control group after heavy load training for three weeks were significant higher than 1.75 +/- 0.44 and 1.52 +/- 0.76 before heavy load training, respectively (both P < 0.05), and ratio of IFN-gamma mRNA/IL-4 mRNA of (0.86 +/- 0.66) after adjusting training for 1 week reduced significantly as compared with that after heavy load training for three weeks (P < 0.05). (3) In the observation group, IFN-gamma mRNA, IL-4 mRNA and ratio of IFN-gamma mRNA/IL-4 mRNA increased firstly and then restore with the time, but these changes had no significant differences (all P > 0.05).
CONCLUSIONMoxibustion pretreatment can prevent Th1/Th2 imbalance of male middle-distance race athlete during the course of heavy load training.
Adolescent ; Adult ; Athletes ; Humans ; Hydrocortisone ; blood ; Interferon-gamma ; genetics ; Interleukin-4 ; genetics ; Male ; Moxibustion ; methods ; Physical Education and Training ; RNA, Messenger ; analysis ; Testosterone ; blood ; Th1 Cells ; immunology ; Th2 Cells ; immunology
9.Study on quality standard for Humulus scandens.
Fan XIE ; Ying-Chun WU ; Yi-Ming LI ; Hong XU ; Rui WANG ; Zheng-Tao WANG
China Journal of Chinese Materia Medica 2014;39(20):3986-3990
To control the quality of Humulus scandens, the quality standard was established in this study. According to the method recorded in the Appendix of Chinese Pharmacopoeia (2010 Edition) , the water and ash inspections were carried out. The component luteoloside and cosmosiin in Humulus scandens were identified and assayed by TLC and HPLC. The results showed a strong characteristics microscopic of Humulus scandens, and trichoromethane-methanol-formic acid (10: 3: 0. 3) as the mobile phase of TLC, the spots at 365 nm with a UV lamp was clear. The 16 batches of samples were analyzed by HPLC with a gradient elution of acetonitrile and phosphate solution (0.2%) at a flow rate of 1.0 mL · min(-1) and detected at 350 nm. The content of luteoloside was 0.015%- 0.651% (average 0.148%); the content of cosmosiin was 0.003%-0.118% (average 0.036%). The linear calibration curve of luteoloside and cosmosiin was acquired in the ranges of 0.011-0.364 g · L(-1) (r = 1.000 0) and 0.003-0.096 g · L(-1) (r = 1.000 0), respectively. The average recovery was 100.5% and 98.5%, respectively. The methods are convenient and reliable, which can be ap- plied for quality assessment of Humulus scandens.
China
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Chromatography, High Pressure Liquid
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Drugs, Chinese Herbal
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analysis
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standards
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Humulus
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anatomy & histology
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chemistry
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Quality Control
10.The molecular mechanism between baicalin metal complexes and bovin serum album.
Ming GUO ; Xian TAN ; Ying WANG ; Xiao-yan GAO ; Zhou-ling WU ; Li-jun ZHANG
Acta Pharmaceutica Sinica 2015;50(5):613-620
In this paper, the new carbon nanotube modified glassy carbon electrode (F-CNTs/GCE) was prepared to establish a new method for studying the molecular interaction mechanism between baicalin metal complexes (BMC) and bovine serum album (BSA), and the principle of this method was discussed deeply. Under the physiological condition, the thermodynamics and kinetics properties of interaction between BMC and BSA were studied by cyclic voltammetry (CV) to inference their molecular effective mechanism. The results show that the presence of F-CNTs can accelerate the electron transfer, and better response signal was showed in the BMC/BMC-BSA system. The detection of interaction of BMC-BSA used new method show that BMC-BSA generates stable thermodynamically non-covalent compounds, and the obtained average binding sites of BMC-BSA were 1.7; the number of electron transfer in BMC/BMC-BSA reaction process was 2, and non electroactive supramolecular compounds of BMC-BSA were generated by this interacting reaction. The relevant research work provides a new way to study the molecular mechanism for the interaction of drugs with protein, and with a certain reference value for discussion on the non covalent interactions.
Animals
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Cattle
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Coordination Complexes
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chemistry
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Electrodes
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Flavonoids
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chemistry
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Kinetics
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Nanotubes, Carbon
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Serum Albumin, Bovine
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chemistry
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Thermodynamics