Objective To observe the expressions of vascular endothelial growth factor(VEGF) and cyclooxygenase-2(COX-2) in the cerebral tissue following hypoxic-ischemic encephalopathy(HIE) in newborn rats and explore the machanism of inosine in protecting against hypoxic-ischemic brain damage(HIBD).Methods Sixty-six newborn rats aged 7 days were divided into sham,control and experimental groups.HIE models were made by clamping the right cervical artery and making hypoxia for 2 hours.The rats in experimental group began injecting inosine,at 1 day before experiment,and the rats in the sham and control groups saline solution with same dose.The samples were made at the given time,and expressions of VEGF and COX-2 were investigated by immunohistochemical technique.Results The cerebral tissue had no expression of VEGF and COX-2 in sham group.From 2 hours on cortex and striatum after HIE in control and experimental groups,expressions of VEGF and COX-2 increased rapidly,peaking at 12-24 hours,and then decreased gradually.Expressions of VEGF and COX-2 were higher in experimental group(All P

Objective To study a monitoring instrument of multiple physiological parameters being capable of wireless long-distance transmission,low in power dissipation and price and small in size.Methods In combination of embedded technology and mobile communication technology,S3C2410 based on ARM9 core was used as main chip,ARM-Linux as embedded operation system and SIM300 as communication module connected to Internet,to complete wireless long-distance transmission of multiple physiological parameters.Results Tele-monitoring system of embedded multiple physiological parameters based on GPRS was realized.Conclusion The instrument is small,easily-expanded and reliable in the process of transmitting data,facilitating tele-monitoring and data sharing.

Objective To explore the expressions of transforming growth factor(TGF)-?1 and connective tissue growth factor(CTGF) in viral myocarditis(VM) and the intervention effect of valsarta on them.Methods Fifty-four male Balb/c mice were randomly divided into 3 groups:control group,treatment group and model group.Model group and treatment group established VM model by intraperitoned injecting 0.1 ml CVB3.They were killed on days 7,14 and 28,respectively.Histological cross sections of heart were stained with hematoxylin-eosin and myocardial histopathplogic scores were counted under optical microscope.The expressions of typeⅠand Ⅲ myocardial collagen,TGF-?1 and CTGF were examined by immunohistochemical method and analyzed by using SPSS 11.5 software.Results Compared with control group,histopathplogic scores,the expressions of type Ⅰand Ⅲ myocardial collagen,TGF-?1 and CTGF increased markedly in model group (Pa

The treatment of cerebral palsy is still a big medical problem.The pathogenesis of spasticity,as result of a variety of lesions of the cerebral cortex,brain stem,spinal cord,is caused by involvement of the inhibitory pyramidal and parapyramidal descending tracts terminating on the spinal facilitatory myotatic reflex.A lesion of the descending tracts disturbs this equilibrium leading to spasticity,which is cha-racterized by muscle resistance at rest that is velocity dependent and associated with an increase in tonic stretch reflexes resulting from hype-rexcitability of the stretch reflex.Spasticity caused abnomal posture,caused special movement,and higher multilation,which affect children's life severely.There are so many ways to lower hypermyotonia,such as:drugs,rehabilitation care,acupuncture and so on.Bioelectric stimulation therapy is a new ways in the zone.Its curative effect and the mechanism are still in explore,this article just to give an overview about bioelectric stimulation therapy in curing spastic cerebral palsy.

Diabetic diarrhea is one of the chronic complications of diabetes, which is particularly closely related to the spleen and kidney. Using these two organs as the theoretical foundation, the root of diabetic diarrhea can be grasped. Pathogenic dampness is responsible throughout the whole process of diabetic diarrhea. Using syndrome differentiation, deficiency is as the basic pattern and excess is the syndrome for diabetic diarrhea; diagnosis and treatment combine symptoms and syndromes, which not only particularly pay attention to protecting the spleen and kidney, but also clearing pathogenic dampness. At the same time, flexible medication is applied according to dynamic symptoms, which can achieve good efficacy.

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The present study aims to predict the action targets of antidepressant active ingredients of Xiaoyaosan to understand the "multi-components, multi-targets and multi-pathways" mechanism. Using network pharmacology, the reported antidepressant active ingredients in Xiaoyaosan (saikosaponin A, saikosaponin C, saikosaponin D, ferulic acid, Z-ligustilide, atractylenolide I, atractylenolide II, atractylenolide III, paeoniflorin, albiflorin, liquiritin, glycyrrhizic acid and pachymic acid), were used to predict the targets of main active ingredients of Xiaoyaosan according to reversed pharmacophore matching method. The prediction was made via screening of the antidepressive drug targets approved by FDA in the DrugBank database and annotating the information of targets with the aid of MAS 3.0 biological molecular function software. The Cytoscape software was used to construct the Xiaoyaosan ingredients-targets-pathways network. The network analysis indicates that the active ingredients in Xiaoyaosan involve 25 targets in the energy metabolism-immune-signal transmutation relevant biological processes. The antidepressant effect of Xiaoyaosan reflects the features of traditional Chinese medicine in multi-components, multi-targets and multi-pathways. This research provides a scientific basis for elucidation of the antidepressant pharmacological mechanism of Xiaoyaosan.
Antidepressive Agents ; pharmacology ; Benzoates ; Bridged-Ring Compounds ; Coumaric Acids ; Drug Evaluation, Preclinical ; Drugs, Chinese Herbal ; pharmacology ; Flavanones ; Glucosides ; Glycyrrhizic Acid ; Lactones ; Medicine, Chinese Traditional ; Monoterpenes ; Sesquiterpenes ; Software

The present study aims to predict the action targets of antidepressant active ingredients of Xiaoyaosan to understand the "multi-components, multi-targets and multi-pathways" mechanism. Using network pharmacology, the reported antidepressant active ingredients in Xiaoyaosan (saikosaponin A, saikosaponin C, saikosaponin D, ferulic acid, Z-ligustilide, atractylenolide I, atractylenolide II, atractylenolide III, paeoniflorin, albiflorin, liquiritin, glycyrrhizic acid and pachymic acid), were used to predict the targets of main active ingredients of Xiaoyaosan according to reversed pharmacophore matching method. The prediction was made via screening of the antidepressive drug targets approved by FDA in the DrugBank database and annotating the information of targets with the aid of MAS 3.0 biological molecular function software. The Cytoscape software was used to construct the Xiaoyaosan ingredients-targets-pathways network. The network analysis indicates that the active ingredients in Xiaoyaosan involve 25 targets in the energy metabolism-immune-signal transmutation relevant biological processes. The antidepressant effect of Xiaoyaosan reflects the features of traditional Chinese medicine in multi-components, multi-targets and multi-pathways. This research provides a scientific basis for elucidation of the antidepressant pharmacological mechanism of Xiaoyaosan.

Objective To discuss the efficacy of the modified subinguinal approach for the treatment of acetabular anterior column and wall fractures.Methods A clinical retrospective study was performed of the 5 patients who had been treated at our department from January 2011 to April 2015 for acetabular anterior column and wall fractures and conformed to follow-ups.They were 3 males and 2 females,aged from 19 to 45 years (mean,35.6 years).The duration from injury to surgery averaged 7.6 days (range,from 4 to 10 days).The subinguinal ligament approach was adopted in the 5 cases,through which the inguinal ligament was preserved intact after sharp dissection of its insertion at the anterior superior iliac spine and medial-upper advancement,the advantage of expanded exposure of the first window by the Farid sub-ilioinguinal approach was retained,and additional lesions due to iliac osteotomy were avoided.The operation time,intraoperative bleeding,postoperative reduction and time for fracture union were documented.Merle d' Aubigne and Postel scoring system was used to assess the hip joint function of the affected limb at the final follow-ups.Results The operation time ranged from 110 to 150 minutes (mean,125 minutes);the intraoperative bleeding ranged from 415 to 550 mL (mean,450.2 mL).By the Matta's criteria,the postoperative reduction was rated as excellent in 4 cases and good in one.The 5 patients were followed up for an average of 32.4 months (range,from 6 to 43 months).Their fractures united clinically after an average of 4.6 months (range,from 3 to 6 months).The hip joint function was rated as excellent in 2 and good in 3 by the Merle d' Aubigne and Postel scoring system at the final follow-ups.Follow-ups observed no serious complications like inguinal hernia,internal fixation failure,myositis ossificans,or avascular necrosis of the femoral head.Conclusions As the modified subinguinal approach can provide a broad surgical exposure,lead to minimal injury to the inguinal ligament,avoid lesions caused by iliac osteotomy,and decrease operation time and bleeding,it may be a better approach for acetabular anterior column and wall fractures.

Objective To explore the effect of misoprostol combined with psychological intervention to prevent maternal postpartum hemorrhage, and to provide evidence for clinical prevention of postpartum hemorrhage.Methods 120 cases of delivery in maternal and child health care hospital of Ningxia autonomous region from March 2015-March 2017 were collected.All women were given misoprostol treatment after fetal delivery, according to whether or not to accept the individual psychological intervention were divided into intervention group and control group, 64 cases in intervention group, 56 cases in the control group.The control group received only routine symptomatic nursing,the intervention group received psychological intervention at the time of admission and postpartum psychological intervention.The maternal mental state, the third stage of labor time, the rate of postpartum hemorrhage, the amount of postpartum hemorrhage of 24 h, the degree of nursing satisfaction and complications were compared between the two groups.Results The incidence of anxiety, fear and depression in the intervention group was lower than that in the control group (P<0.05).The third stage of labor in the intervention group was shorter than that in the control group,the incidence of postpartum hemorrhage was lower than that of the control group, and the amount of postpartum hemorrhage of 24 h was less than that of the control group, and the difference was statistically significant (P<0.05).The nursing satisfaction of the intervention group was 96.88%(62/64), and the nursing satisfaction was 78.57%(44/56)in the control group, and the difference was statistically significant between the two groups (P<0.05).In the intervention group, two cases were prolonged labor, two cases were fetal distress, one case of placental abruption, in the control group three cases were prolonged labor, three cases of placental abruption, two cases of placenta previas.The incidence of complications in the intervention group was lower than that in the control group, but there was no significant difference.Conclusion Misoprostol combined with psychological intervention can significantly improve maternal adverse psychological status, reduce the incidence of postpartum hemorrhage, reduce bleeding, improve nursing satisfaction.