Objective To study the clinical nursing significance of ECG monitor in primary PCI for AMI patients and the relation of changes in ECG and the reperfusion of infarction related artery.Methods Regressional analysis was made in ECG changes including different types of arrthymia,degree of ST segment regression,and their relation between the reperfusion of infarction related artery before and after interventional therapy in AMI patients.Results In 468 AMI patients,142 patients had ventricular arrhythmia before therapy.After interrentional therapy,285 patients were co-morbid with accelerated ventricular tachycardia,203 patients with transient ventricular tachycardia or R-on-T phenomenon,62 patients with ventricular fibrillation and received asynchronous electriacal cardioversion.Twenty four patients had new onsent of Ⅱ-Ⅲ degree atrio-ventricular block and 45 patients had bradycardia or sinus arrest.The atrio-ventricular blook in 10 patients before PCI disappeared after the operation.There are 301 patients with apparent ST segment regression(ST segment regressed ≥50%,57 patients with partial ST segment regression,and 29 patients without ST segment changes.Conclusion Arrhythmias always accompanied with IRA reperfusion.Careful monitoring of ECG is essential for patients' safety after AMI.Obvious ST segment is observed in sufficient IRA reperfusion.However,poor regression of ST segment as well as haemodynamics disorder and cardiogenic shock is observed in patients with poor reperfusion or subacute occlusion of IRA.

Objective To study the clinical effect of gonadotropin releasing hormone-analogue (GnRH-a) and marvelon in the treatment of ovarian endometriesis after laparoscopy.Method The postoperative women with ovarian endometriosis were divided into three groups:19 treated with GnRH-a and marvelon(greup A),20 treated with GnRH-a(group B),20 without endocrinal therapy(group C).The symptoms scores,the recurrence and side effects were compared.ResultsThree years after laparescopy,the recurrent rate and symptoms scores in group C was the highest (P＜0.05),the recurrent cyst size [(12 + 1)mm] and symptoms scores [(1.2 + 0.9)scores] in group A was the lowest among three groups.Conclusions Marvelon and GnRH-a can be used in the treatment of ovarian endometriesis after laparoseopy.The effect of marvelon combined with GnRH-a is prior to GnRH-a.

0.05.Conclusion Using XT-2000i Automated Hematology Analyzer to test the reticulocyte the reproducibility is better,and the linearity can content well with clinic,the rate of carry contamination is low,the stability is better too.Compared XT-2000i with the manual methods,the relativity is better. It can replace the manual methods.

AIM:To investigate the effects of 17β-estradiol on the expression of macrophage migration inhibi-tory factor ( MIF) in cultured endometrial stromal cells from endometriosis .METHODS:Immunohistochemistry was used to identify the endometrial stromal cells .The expression of MIF at mRNA and protein levels was assessed by RT-PCR and Western blotting .RESULTS:Elevated expression of MIF at mRNA and protein levels was observed in the cultured endom-etrial stromal cells treated with 17β-estradiol.In endometrial stromal cells from the women with endometriosis , the level of MIF up-regulation by 17β-estradiol was significantly higher than that in the cells from the women without endometriosis . CONCLUSION:Endometrial stromal cells from endometriosis are more sensitive to 17β-estradiol, which up-regulates the expression of MIF and contribute to the pathogenesis and progression of endometriosis .

BACKGROUND:Cdh1 has been shown to express in rat hippocampus and cortex in a large number. Moreover, in vitro test demonstrated that Cdh1 expression was higher in neurons than in neural stem cel s, which possibly associated with the differentiation of neural stem cel s into neurons. However, the effects of anaphase promoting complex Cdh1 on ischemic neuronal damage remain unclear.
OBJECTIVE:To investigate the expression of Cdh1 and its downstream substrate in primary cultured neurons with oxygen-glucose deprivation. METHODS:Primary neurons from cortex of postnatal 24-hour rat pups were cultured in vitro, and identified by immunofluorescence staining. The oxygen-and glucose-deprived models were established by three gas incubator fil ed with nitrogen in sugar-free Earle’s solution. After 1 hour of hypoxia, reoxygenation was conducted. Real-time fluorescent quantitative PCR was used to detect the mRNA expression of Cdh1 and its downstream substrates Skp2, Cyclin B1 before hypoxia, 6 hours, 1, 3, 7 days after oxygen glucose deprivation. RESULTS AND CONCLUSION:After oxygen glucose deprivation, the expression of Cdh1 and Cyclin B1 in primary neurons was increased (P<0.05), while Skp2 expression was decreased (P<0.05). Above data indicated that Cdh1 expression in neurons increased after oxygen-glucose deprivation. It may degrade Skp2 and participate in hypoxic neuronal apoptosis by ubiquitination.

ObjectiveTo investigate the expression of APC-Cdh1 protein after cerebral ischemia-reperfusion injury.Methods60 male Sprague-Dawley rats were randomly divided into Sham-operated group(SH) and ischemia-reperfusion group(IR). The rats of ischemia-reperfusion groups were induced by four-vessel occlusion (4-VO). At different times after injury, the expression of APC-Cdh1 of rat hippocampus was observed by Western blotting and immunohistochemistry.ResultsCompared with sham-operated group, the expression of Cdh1 protein significantly decreased 1 day and increased obviously 3 days, but decreased again 7 days after injury in ischemia-reperfusion group. The immuno-staining showed that APC-Cdh1 was highly cerebral cortex and hippocampus in ischemia-reperfusion group. ConclusionAPC-Cdh1 may be involved in the central nervous system injury.

Objective To study the effect of acupuncture combined with clean intermittent catheterization in the treat-ment of neurogenic bladder. Methods A total of 46 patients were randomly divided into test and control groups. There were 23 patients in the each group. The clean intermittent catheterization only used in the control group. However inte-grated acupuncture and clean intermittent catheterization were used in the test group. Final the residual urine volume and the incidence of bacteriuria were researched after 5 months. Results There were 17 cases restored the micturating function in the test group, however only 7 cases in the control group. There were 3 cases suffered bacteriuria in the test group, but there were 11 cases suffered bacteriuria in the control group. The difference between the two groups was sta-tistical ly significantly (P<0.05). Conclusion Combined acupuncture with clean intermittent catheterization can effi-ciently maintain the normal function of bladder, decrease the residual urine volume, and reduce the incidence of bac-teriuria.

Compared with age-matched controls,mild cognitive impairment (MCI) populations are at a higher risk of developing Alzheimer's disease (AD).There is no consensus that any pharmacological treatment can improve MCI,thus it is plausible to turn attention to cognitive interventions.This paper reviewed the prior researches on cognitive stimulation,cognitive training,and cognitive rehabilitation for MCI based on the categories defined by Clare and Woods in order to clarify the effect of these interventions on improving cognitive function in MCI individuals.The results indicate that cognitive interventions may improve multiple cognitive domains including memory performance,executive functions,processing speed,attention,and social functions in adults with MCI,while the mechanism remains unclear.It suggested that further studies should examine the mechanism of cognitive intervention by applying neuroscience technology and strengthening the control of heterogeneity of the etiologies and symptoms of MCI,and improve the clinical effect by combining cognitive stimulation,cognitive training,and cognitive rehabilitation.

Objective To investigate the association between the value of α-thalassemia minor and the outcomes in pregnant women.Methods A total of 445 pregnant women with α-thalassemia minor were selected as thalassemia group in the Pingguo County Maternal and Child Health Hospital of Guangxi from January 2011 to December 2015,with ratio of 1 ∶ 4 healthy pregnant women was randomly recruited as non-thalassemia group.Clinical characteristics and pregnancy outcomes of the two groups were retrospectively analyzed using methods including t test,x2 test,and logistic regression model and ROC curve.Results There were no significant differences noticed in factors as age,BMI,gestational age and educational level of the two groups.Hemoglobin of the thalassemia group was significantly lower than that of the non-thalassemia group (P＜0.001).Differences on parity,ethnicities or occupation were statistically significant.Results from univariate analysis showed that the proportions of low birth weight,small for date infant and 1 min Apgar score ＜7 were higher in the thalassemia group,but the ratio of adverse pregnancy outcomes was comparable on parameters as preterm birth,stillbirth,macrosomia.Findings from the unconditional logistic regression showed that pregnancy complicated with α-thalassemia minor appeared a risk for both newboms with low birth weight (aOR=2.29,95％CI:1.32-3.95) and small for date infant (aOR=2.11,95％ CI:1.16-3.84).The ROC curve showed that α-thalassemia minor combined with multiple indicators presented a certain predictive value on neonatal birth weight.Conclusion Pregnancy complicated with α-thalassemia minor was likely to increase the risk of birth weight loss in newborns,suggesting that prenatal care for pregnant women with thalassemia be strengthened,in order to reduce the incidence of adverse pregnancy outcomes.

The Ehlers-Danlos syndrome(EDS)is a rare inherent connective tissue disorder. The prevalence of EDS in the population is estimated at one out of ten thousand to one out of a hundred thousand. The vascular EDS(vEDS) are rare among the subtypes but are the worst in prognosis. The article reports a case of vEDS admitted to the hospital. The patient was a young man complaining of a sudden onset of aphasia in right hemiparalysis and severe left abdominal pain for unknown reasons. The diagnosis was made after the genetic testing. The patient suffered from vEDS. Then, the multi-disciplinary team(MDT)made a treatment plan tailored to this young patient. The complexity in classification and delusive presentations of the EDS make the correct diagnosis very challenging. This article hopes to report this case and to share the experiences to the better understanding of this disease.