1.Evaluation on effect of comfortable nursing in percutaneous coronary intervention for patients with acute myocardium infarction
Chunhui BI ; Xia TAN ; Shuhua YIN
Chinese Journal of Practical Nursing 2013;(16):33-35
Objective To observe the application effect of comfortable nursing in percutaneous coronary intervention for patients with acute myocardium infarction.Methods 112 patients with acute myocardium infarction receiving the treatment of percutaneous coronary intervention were randomly divided into the observation group and the control group,each group including 56 cases.The control group was given conventional nursing,and the observation group was given comfortable nursing.Hospitalization time,nursing satisfaction degree,psychological status before and after treatment and life quality for patients in two groups were evaluated.Results The nursing satisfaction degree,nursing effect and life quality for 56 patients in the observation group were higher evidently than those in the control group.And the average hospitalization time of the observation group was lower than that of the control group.The comparison between two groups had statistical significance.Conclusions Comfortable nursing in percutaneous coronary intervention for patients with acute myocardium infarction can evidently improve medical quality,and can provide strong guarantee for the life and safety of patients.
2.Efficacy training for the recovery of memory and executive function after stroke
Yaning ZHAO ; Shuhua CAO ; Xia GUO
Chinese Journal of Physical Medicine and Rehabilitation 2013;35(11):859-863
Objective To explore the influence of self-efficacy training on the memory and executive function of patients with ischemic stroke in the recovery stage.Methods A total of 80 cases were randomly divided into a self-efficacy training group and a control group,with 40 cases in each.The control group was given routine cognitive therapy,while the self-efficacy group was given cognitive interventions plus efficacy training.Before training and after training for 3 months,self-efficacy levels were examined using the general self-efficacy scale (GSES),memory and executive function were measured using the Behavioral Assessment of Dysexecutive Syndrome (BADS) and the Wechsler Memory Scale (WMS).Anxiety and depression were evaluated using the Self-rating Depression Scale (SDS) and Self-Rating Anxiety Scale (SAS).Results Inter-group comparison showed no significant differences in terms of GSES or BADS scores before treatment between the control and self-efficacy groups.After training,the total GSES and BADS scores in both groups were significantly higher than before.Both the average GSES and BADS scores in the self-efficacy group were significantly higher than in the control group.There were similarly no significant differences in WMS scores before treatment,but after training the WMS results were significantly better in the self-efficacy training group than in the control group.After training,the SDS and SAS scores had improved to a significantly greater extent in the self-efficacy group than in the control group.Conclusion Self-efficacy training can facilitate the recovery of memory and promote executive function in patients with ischemic stroke.
4.Protective effect of edaravone against renal ischemia/reperfusion injury and compared with ischemic postconditioning in rats.
Yan LI ; Anzhou XIA ; Shuhua XING
Acta Pharmaceutica Sinica 2010;45(7):840-8
The aim of this study is to clarify whether edaravone postconditioning had protective effect against renal ischemia/reperfusion injury and to compare the protective effect between ischemic postconditioning and edaravone postconditioning. Rats were subjected to 45 min ischemia followed by 24 h reperfusion. The rats were randomly assigned to seven groups: a sham-operated control group, an ischemia/reperfusion group, an ischemic postconditioning group, a normal saline vehicle postconditioning group and an edaravone postconditioning (1, 3, and 6 mg x kg(-1)) group. Renal function was assessed by serum creatinine and BUN concentration, while histological damage of renal tissue was assessed with HE staining. MDA content and SOD activity of renal tissue were determined. TUNEL staining was performed to analyze the apoptosis of the tubular epithelial cells, the protein level of Bcl-2 and Bax in renal tissue was examined by Western blotting. Compared to the ischemia/reperfusion group, edaravone postconditioning significantly decreased serum creatinine and BUN concentration, and ameliorated histological damage of renal tissue. MDA was less after 24 h reperfusion in the edaravone postconditioning group than that in the ischemia/reperfusion group, consistent with an increase in SOD activity. In addition, edaravone postconditioning decreased TUNEL-positive cells and Bax expression, and increased Bcl-2 expression. Results detected in the edaravone postconditioning group showed no significant difference from the ischemic postconditioning group. Edaravone administered during the last 3 min of ischemia, prior to reperfusion induces a pharmacological postconditioning in vivo against renal ischemia/reperfusion injury in rats. This protection is similar to that observed with ischemic postconditioning.
5.Effect of grape seed proanthocyanidin on mitochondrial injury in hippocampus and cognition impairment in a rat model of obstructive sleep apnea hypoxia
Yaning ZHAO ; Wenqian LIU ; Shuhua CAO ; Xia GUO ; Hongyang WANG
Chinese Journal of Behavioral Medicine and Brain Science 2013;22(7):584-586
Objective To investigate the effects of grape seed proanthocyanidin(GSPE) on mitochondrial injury in hippocampus and learning-memory impairment after obstructive sleep apnea hypoxia in rats.Methods Male SD rats(n=80) were randomly divided into control group,model group,low dose of GSPE treatment group and high dose of GSPE treatment group.Rats in control group were exposed in air,the model group were suffered from intermittent hypoxia conditions (50 ml/L,8-hour-intermittent hypoxia everyday,and the duration of experiment 2 and 6 weeks,respectively).Mitochondrion pathology in hippocampal region was observed using electron microscope;malondialdehyde (MDA) contents and superoxide dismutase activity were detected by colorimetry and apoptotic cells was measured by TUNEL method.The cognitive function of rats in each group was assessed with the Morris water maze (MWM).Results After hypoxia,mitochondrion was significantly injured.The MDA contents were increased(79.86 ± 2.52,88.26 ± 2.86) and SOD level decreased (70.67 ± 6.70,64.26 ± 7.86).The number of neural apoptotic cells was significantly enhanced (9.68 ± 0.79,15.9 ± 2.92).MWM test showed that the escaping latency was prolonged and the frequency of crossing the platform was decreased (P < 0.05).Compared with that in the model group,low dose of GSPE decreased MDA contents (76.38 ± 1.96,82.16 ±2.02),increased SOD level(76.20 ± 6.86,70.58 ± 6.86),and decreased apoptotic cells (6.60 ± 0.69,9.54 ±1.36).MWM test showed that the escaping latency was shortened and the frequency of crossing the platform was increased in GSPE treatment groups(P < 0.05).Compared with low dose of GSPE,high dose of GSPE decreased MDA contents increased SOD level and decreased apoptotic cells.MWM test showed that the escaping latency was shortened and the frequency of crossing the platform was increased (P< 0.05).Conclusion GSPE can attenuate mitochondrial injury and improve learning-memory function after obstructive sleep apnea hypoxia.
6.Significances of epithelial-mesenchymal transition and TGF-β1 expression in oral carcinoma
Xia WANG ; Shuhua WU ; Peiyuan WANG ; Yuhong ZHU
Journal of Practical Stomatology 2014;(2):277-279
Immunohisto-chemical S-P method was used to examine the expression of E-cadherin,Vimentin and TGF-β1 in 54 cases oral carcinoma and 10 cases of normal oral mucosa.The positive rates of the expression of E-cadherin,Vimentin and TGF-β1 were 55.6%, 33.33% and 59.3%,respectively in oral carcinoma group(vs normal oral mucosa,P <0.05).The expression of TGF-β1 was correlated with lymph node metastasis,and showed significant positive correlation with Vimentin.Epithelial-mesenchymal transition may promote inva-sion and metastasis of oral carcinoma,and TGF-β1 promotes EMT.
7.The effect of increased endometrial thickness on the outcome of in vitro fertilization and embryo transfer
Bencai TANG ; Shuhua LI ; Zhengyan HU ; Rong WANG ; Xia YANG
Chinese Journal of Primary Medicine and Pharmacy 2006;0(09):-
14mm.Results Group thick cycles had significantly lower implantation and pregnancy rates compared with group normal cycles(9.1% versus 13.5% and 18.8% versus 27.0%,respectively).Group thick cycles had significantly higher miscarriage rates compared with group normal cycles(50.0% versus 19.0%,respectively).Conclusion Increased endometrial thickness is associated with the decreased implantation or pregnancy rates and the increased miscarriage rates in IVF-ET.
8.The difference of airway malformation between double aortic arch and pulmonary artery sling in children
Shuhua LI ; Mingjie ZHANG ; Xinxin CHEN ; Yuansheng XIA ; Techang LIU
Journal of Clinical Pediatrics 2016;34(7):503-505
Objective To evaluate the difference of tracheobronchial stenosis and airway malformation between double aortic arches and pulmonary artery sling in children. Methods Clinical feature and imaging data of spiral CT were retrospectively analyzed in children with double aortic arches or pulmonary artery sling who was hospitalized from July 2010 to July 2015 . Results There were 16 children ( 11 males and 5 females) with double aortic arches whose median age at onset was 3 . 5 months old. There were 47 children ( 28 males and 19 females) with pulmonary artery sling whose median age at onset was 4-month-old. In these 16 cases of double aortic arches, 14 cases were coupled with tracheobronchial stenosis. Two cases had more than one segment involved and they were segments II or III. Twelve cases had only one segment involved. Different degrees of tracheobronchial stenosis occurred in 47 cases of pulmonary artery sling, among whom 27 cases had more than one segment involved and the common segment was II and III ( 19 cases). Two cases had four segments involved and 20 cases had only one segment involved. There was statistical signiifcance in the number of involved segments between children with double aortic arches and pulmonary artery sling (χ2=13 . 588 , P=0 . 001 ). In 16 cases of double aortic arches, one case was combined with tracheal bronchus, and 1 case was combined with pulmonary hypoplasia. In 47 cases of pulmonary artery sling, 8 cases were combined with bridging bronchus, 3 cases combined with tracheal bronchus, 3 cases combined with pulmonary hypoplasia, 5 cases combined with bronchial deifciency or tracheal diverticula, and 2 cases combined with bronchopulmonary foregut malformation. There was statistical signiifcance in the number of cases combined with airway malformation between children with double aortic arches or pulmonary artery sling (χ2=5 . 333 , P=0 . 021 ). Conclusions The tracheobronchial stenosis and pulmonary airway abnormalities are more prominent in children with pulmonary artery sling than those in children with double aortic arch.
9.Influence of coal fluoride contaminated food on estrogen cycle of female rat
Shijun WANG ; Shuhua XIA ; Siwen YU ; Jingfeng XU ; Maojuan YU ; Yueting YANG
Chinese Journal of Endemiology 2014;33(2):138-140
Objective To observe the impact of coal-burning-borne fluorosis on the opening day of vagina,and estrogen cycle and endocrinology of female rat.Methods Ninety weaned two weeks and healthy female SD rats,weighing 60-80 g were selected,and divided into three groups by body weight using random number table:control group,moderate fluoride exposed group,and higher fluoride exposed group,thirty rates in each group.Rats in fluoride exposed groups were fed with baked corn collected from coal-burning-borne fluorosis areas containing different levels of fluorine(fluorine contents were 47.8 and 96.0 mg/kg,respectively) to establish coal-burning-borne fluorosis models.The corn fed to control group rats were collected from non-endemic areas (fluoride content was 5.2 mg/kg).After exposed to fluoride for 60,120 and 180 days,the rats were put to death during estrus in three batches (10 rats in every batche).The situation of female vaginal opening was observed and recorded every morning at 8:00 at the beginning of the experiment.Ten female rats in each group were randomly selected to observe vaginal exfoliated cells for 10 days continuously every morning,and HE staining was selected to discriminate estrogen cycle.Femoral artery blood was collected to observe the impact of estradiol(E2) in estrus.Results The vaginal opening day age of the longer fluoride exposed group [(49.0 ± 4.5)d] was longer than that of the control group[(45.4 ± 2.3)d] and the moderate fluoride exposed group[(46.7 ± 1.9)d,all P < 0.05].Estrogen cycle of the longer fluoride exposed group[(5.8 ± 0.8)d] after fluoride exposure for 120 d was higher than that of the control group [(4.4 + 0.9)d] and the moderate fluoride exposed group [(4.9 ± 0.7)d,all P < 0.05].Estrogen cycle increased with increasing dosage of fluoride after fluoride exposure for 180 d in three groups [control group:(4.3 ± 0.7)d,moderate fluoride exposed group:(5.4 ± 1.1)d,higher fluoride exposed group:(6.7 + 0.9)d,all P < 0.05].Estrogen cycle in higher fluoride exposed group at 180 d[(6.7 ± 0.9)d] was higher than that of 60 d and 120 d[(5.2 ± 1.1),(5.8 ± 0.8)d,all P < 0.05].At 60 d after exposed to fluoride,E2 levels of fluoride exposed groups were increased[control group:(30.125 ± 94.17)ng/L,moderate fluoride exposed group:(438.75 ± 71.80) ng/L],higher fluoride exposed group (456.25 ± 57.80)ng/L with increasing dosage of fluoride (all P < 0.05).E2 level in rats exposed to fluoride for 180 d [(275.00 ± 127.83)ng/L] was lower than that of 60 d and 120 d [(456.25 ± 57.80),(392.50 ± 102.50)ng/L,all P < 0.05] in higher fluoride exposed groups.Conclusions Coal-burning-borne fluorosis has a significant effect on vaginal opening day age,estrogen cycle and endocrinology of female rats.The higher the fluoride dose,and the longer the exposure time,the more severe the impact.
10.Influence of ovariectomy and estrogen replacement on gene expression profile of myocardium in rats
Meilian LIU ; Xia XU ; Ping XIE ; Jin LU ; Shuhua CHEN ; Weimin ZENG ; Huiping SONG
Chinese Journal of Pathophysiology 1999;0(09):-
AIM:To investigate the influence of ovariectomy and estrogen replacemeot treatment on profile of gene expression in myocardium by cDNA microarray,and to characterize the targeting genes of estrogen.METHODS:cDNA microarray containing 1 400 rat cDNAs was used to study the genes differentially expressed in myocardium between sham(Ⅰ),ovariectomy(Ⅱ,OVX)and estrogen replacement treatment(Ⅲ,OVX+E2)group.Then down-regulated genes in myocardium of OVX rats were further confirmed by RT-PCR.RESULTS:177 genes were differentially expressed in myocardium between sham and OVX rats,with 91 genes up-regulated and 86 genes down-regulated in OVX rats.164 genes were differentially expressed in myocardium between OVX and OVX+E2 rats,with 113 genes up-regulated and 54 genes down-regulated in OVX rats.There were 54 genes differentially expressed in OVX compared to sham and OVX+E2.They are involved in membrane channels and transporters(18),cell receptors(9),intracellular transducers/effectors/modulator(7)and metabolism(6).Most of the genes(45)were down-regulated in OVX rats and up-regulated in OVX+E2 rats.RT-PCR test confirmed the results of cDNA microarray.CONCLUSIONS:Long-term estrogen replacement may influence the expression of genes involved in membrane channels and transporters,cell receptors,intracellular transducers/effectors/modulator and metabolism.Long-term estrogen replacement has some beneficial effects on ionic concentration and cardiac function which partially comes from the results of influence of expression on Na+,K+-ATPase and Na+/H+ exchanger.Estrogen has an inhibitory effect on the expression of dopamine receptor,which partially clarify the myocardial protection of estrogen.