1.A survey for constitution and equipment of national rescue team of abroad
China Medical Equipment 2017;14(6):171-175
Face to various disaster and dilemma, the tasks of national rescue team were fast and effective rescue, and reducing the harm of life and damage of property, and decreasing each damage to the lowest point. The ability of national rescue team could reflect the strength and developed degree of a national, it further more manifested the levels of medical rescue team. Face to major disasters, it was vital to provide humanitarian assistance for the affected people in disaster areas at the first time. Many developed countries have established national rescue teams and equipped various kinds of rescue equipment, and the disaster relief of medical team was regarded as the main force in emergency health rescue for disaster. refer to the constitution and equipment of national rescue team of developed countries has an important guiding role for perfection of emergency medical rescue in China.
2.The diagnostic value of standard EEG in epilepsy
Jianyang XU ; Hongliang LI ; Shouyong WANG
Journal of Clinical Neurology 1988;0(02):-
Objective To explore the diagnostic value of "Standard" EEG,which include common induced test with sleeping induce(1.5 to 2.0 h) and choice sphenoidal electrode description in epilepsy.Methods 236 epileptic patients were inspected with routine,standard EEG early and late, and then they were diagnosed primarily and once more.Results The epileptic discharges positive rate(81.36%) of standard EEG was higher than routine EEG (29.66%),(P
3.Serum and cerebrospinal fluid levels of neuron-specific enolase in epileptic patients
Jianyang XU ; Bo SONG ; Hongliang LI
Chinese Journal of Neurology 2001;0(03):-
Objective To explore neuronal damage in epileptic patients after seizures.Methods The serum and cerebrospinal fluid (CSF) levels of neuron-specific enolase (NSE) in the epileptic patients were dynamically determined after seizures by enzyme-linked immuno-sandwich assy. Results The serum and CSF levels of NSE in the epileptic patients were markedly increased after seizures. The serum levels of NSE peaked 1 day after seizure, decreased about one week later,and then returned to normal after two weeks or so. The serum and CSF levels of NSE were much higher in the epileptic patients with tic or frequency.Conclusion NSE in serum and CSF could reach higher levels after seizures, suggesting that neuronal damage may result from seizures,especially when tic and frequency occur.
4.Application value of laparoscopic uterine artery occlusion combined with uterine myomectomy for uterine myomas
Jia ZHAO ; Jingjuan MO ; Jianyang XU
Chinese Journal of Primary Medicine and Pharmacy 2017;24(9):1385-1389
Objective To explore the clinical effect of laparoscopic uterine artery occlusion combined with uterine myomectomy for uterine myomas.Methods 120 patients with uterine fibroids were selected and randomly divided into research group and control group according to the digital table,60 cases in each group.Patients of the control group directly received conventional laparoscopic myomectomy,and patients of the research group received uterine artery occlusion before laparoscopic myomectomy.The intraoperative blood loss,operative time,postoperative anal exhaust time,hospitalization time of the two groups were observed and recorded.The patients were followed up with menstrual with improvement and luteinizing hormone,estradiol,follicle stimulating hormone.Results The intraoperative blood loss,operative time,postoperative anal exhaust time,menstrual improvement,fibroids relapse and other indicators of the research group were better than those of the control group,the differences were statistically significant [(82.85 ± 19.32) mL vs.(153.26 ± 21.18) mL,(60.56 ± 12.21) min vs.(153.38 ± 21.34) min,(15.62 ± 1.66) h vs.(25.03 ± 1.98) h,96.7 % vs.78.3 %,3.3 % vs.16.7 %,t =28.06,27.67,28.21,x2 =9.21,5.92,all P < 0.05].Two months after operation,the E2 and FSH levels of the research group were significantly different with those before operation (t =3.90,3.51,all P < 0.05),but after 12 months,there were no statistically significant differences in E2,FSH and LH compared with before operation (t =0.42,0.50,P =0.68,0.62).There were no statistically significant differences in E2,FSH and LH compared with before operation at two or twelve months after operation(t =0.19,0.39,0.69,P =0.85,0.70,0.49;t =0.58,0.20,0.37,P =0.56,0.83,0.71).Conclusion Uterine artery occlusion before laparoscopic myomectomy can significantly reduce blood loss,shorten the operation time,speed up the recovery and reduce the recurrence rate,and its influence on ovarian function is temporary and reversible,it is worthy of clinical popularization and application.
5.A comparison of surface electromyographic signals recorded from the paraspinal muscles of adolescents with idiopathic scoliosis during three loading tests
Chuhuai WANG ; Yi XU ; Qi LIANG ; Jingwen RUAN ; Jianyang LAI
Chinese Journal of Physical Medicine and Rehabilitation 2009;31(11):753-755
Objective Using surface electromyography (sEMG) techniques to investigate the patterns of frequency domain indexes of sEMC signals recorded from adolescent idiopathic scoliosis (AIS) patients' paraspinal muscles. Methods Twenty-five AIS patients were enrolled. All the patients undertook the Biering Sorensen test ( BST) ,the object-lifting test and a semi-bridge test, the ME3000P sEMG instrument was applied to record the electric activities of paraspinal muscles (convex/concave) of all subjects, and the time domain indexes such as averaged EMG(AEMG)and spectrum area(SPA) were analyzed, values in three tests were compared with one way ANOVA. Results The differences of AEMGs and SPAs on both convex and concave sides among the three tests showed no statistical significances (P = 0. 10,0.23, 0. 24 and 0. 45, respectively). Conclusions Any of the Biering Sorensen test( BST) , the object-lifting test or the semi-bridge test can be used to test the electric activities of paraspinal muscles (convex/concave) of AIS patients.
6.The therapeutic effects of Cheneau orthosis with different pressure areas on adolescent idiopathic scoliosis
Dan LI ; Chuhuai WANG ; Jianyang LAI ; Yi XU
Chinese Journal of Physical Medicine and Rehabilitation 2008;30(11):775-777
Objective To observe the therapeutic effects of Cheneau orthosis with different pressure areas on the patients with adolescent idiopathic scoliosis. Methods Thirty patients with adolescent idiopathic scoliosis who had apex vertebraes below T6 were included, and randomly divided into group A in which patients wore orthosis spanning across 3 vertebra, and group B in which patients wore orthosis spanning across 5-6 vertebra. All patients were assessed with regard to Cobb degree, apex vertebrae rotary degree and pain index after wearing the orthosis. Results The rectified ratio of Cobb degree were 17% and 29% in groups A and B, respectively. There was a statistical difference between the 2 groups(P<0.05). No statistical difference was found between the 2 groups in terms of apex vertebrae rotary degrees(P>0.05). Pain index was 5.00 in group A, and 2.07 in group B, which was statistically different (P<0.05). Conclusions Increasing pressure points' areas of Cheneau orthosis properly can improve more effectively the lateral curvature angle of the patients with adolescent idiopathic seoliosis.
7.Method for studying traditional Chinese compound prescription
Jianyang XU ; Liwu LIANG ; Dewen QIU ; Xiao HAN
Journal of Integrative Medicine 2005;3(5):347-50
Treatment with traditional Chinese medicinal composite is one of the most important characteristics of traditional Chinese medicine (TCM). Studying material base of TCM composite and its mechanism is a key to modernizing the industry of Chinese medicinal herbs. The research for TCM composite can be carried out from many different angles, including multiple components, multiple actions, multiple levels and multiple targets. Such a way to study TCM composite will be beneficial to improving the theory of TCM composite, guiding clinical administration and developing new products.
8.Functional and pathological changes of lung tissues after bullet wound of dog's hind legs
Jianyang XU ; Faqiang WANG ; Xiaolong JI ; Qingan LIU ; Meie WANG
Chinese Journal of Tissue Engineering Research 2005;9(6):188-189
BACKGROUND: Knowing the pathological changes of the lungs after the wallop from the bullet wound helps to improve the method or mean of dealing with the wound or to reduce the damage to lung functions after the wound.OBJECTIVE: To probe into the functional and pathological changes of the lung tissues after bullet wound.DESIGN: Open experimental study of the animals.SETTING: Department of the Integrated Traditional Chinese and Western Medicine, General Hospital of the Chinese People's Armed Police Forces.MATERIALS: The experiment was completed from June 2003 to December 2003 at the General Hospital of the Armed Police Forces. Six healthy grown-up cross-bred dogs, half male and half female, weighing ( 16.3 ± 0.58 ) kg, aged (8 - 12) months old, were provided by the Experimental Animal Center of the Military Academy of Sciences of Chinese PLA. Animal Center's license No. Was SCXK(army)2002-001. The animals were fed with water and food with no restrictions in an environment in which the temperature was 22 to 23 ℃ and the humidity was 74% - 80%.METHODS: Grown-up healthy domestic dogs were shot at the thick muscular part of their left hind legs with a size 81 automatic rifles, 7.62 mm in caliber and bullet of type-560. Caution was taken to avoid damage to the major vessels and the bone tissues. The shooting distance was 5 meters. Immediate hemostasis and bandaging were performed after shooting. And 6 hours later, pathological examination of the lungs was carTied out.MAIN OUTCOME MEASURES: Pathological changes of the lungs.RESULTS: After the bullet wound, the main pathological manifestations of the lungs were detelectasis of the pulmonary alveoli and the decrease of air volume complicated with inflammatory alveoli infiltration, lung edema, obscure structure of pulmonary alveoli, passive congestion of the small blood vessels, etc.CONCLUSION: The lung wound was obvious after bullet wound and its mechanism was associated with stress, inflammatory reaction of the adjacent tissues and far domino effect. Blood rheological changes after the wound were one of the most important factors to affect the microcirculation of the cerebral and lung tissues. It was found that clear blood rheological changes occurred at the earlier stage after the wound, and the chief manifestations included the increase of the whole blood viscosity and the index of the erythrocyte aggregation at the time of low sheering rate. The changes reached their peaks 6hours after the wound. On the one hand, because of the increase of whole blood viscosity and the index of erythrocyte aggregation, stasis of red blood cells might happen. And embolism of micro blood vessels in the brain and lungs would change the microcirculation of the brain and lungs. On the other hand, when serious injury of local tissues happens, the body's stress reaction would be strong and secretion and the release of stress hormones and certain active biological small molecular substances would increase, such as nitrogen monoxide(NO), tumor necrosis factor(TNF), endothelin(ET), etc. Their increase would stimulate the micro blood vessels of the brain and lungs and disturb their diastole and constriction functions. After the wound by high-speed projectile, blood flow volume in the animal's cerebral and lung tissues reduced sharply. The micrangium of the brain and lung dilated, and its diameter increased, which resulted in ischemia and hypoxia of the brain and lung tissues, and therefore edema of the brain and lung tissues and hypofunction of the lungs. Therefore, for the bullet wound of the limbs, in addition to dealing with local damage, the brain, the lungs and other important organs should be protected. This provides a theoretical basis for improving the brain and lung function after the bullet wound.
9.Investigation on States of Depression and Anxienty of Military Policemen Who Taking Part in Anti-Terrorism Practices
Hongfeng PAN ; Yongcheng MENG ; Jinzhan GENG ; Hong YUAN ; Jianyang XU
Chinese Journal of Rehabilitation Theory and Practice 2007;13(8):778-779
Objective To explore the effect of anti-terrorism practices on the psychological health of military policemen.Methods The health statement of 101 soldiers and officers who took part in the anti-terrorism practices was estimated with Zung Self-Rating Anxiety Scale (SAS) and Self-Rating Depression Scale (SDS).ResultsThe total raw score, positive titles average score and negative titles score of SAS of these military policemen were all higher than national norm ( PP<0.05). The total raw score and standrad score of SDS were also higher than national norm, but without statistical meaning( P>0.05); while, the scores of hopelessness and impractical life feeling were significantly lower than national norm ( P<0.01), the scores of apptite decreasing, the weight lighten, easy tired were significantly higher than national norm ( P<0.01).ConclusionThe military policemen have higher anxietical feeling and some level of somatizational depression.
10.Adolescent depressive symptoms in single parent families in Jianyang City and construction and verification of the early warning model
REN Xiaobing, XU Hongxia, ZHONG Ruoshi, DUAN Xin, YU Jing
Chinese Journal of School Health 2024;45(8):1096-1100
Objective:
To analyze the current situation of adolescent depressive symptoms in singleparent families in Jianyang City, and to construct and verify the early warning model, so as to provide a scientific basis for the government to formulate a plan of promoting the development of adolescent mental health.
Methods:
A stratified cluster random sampling method was used to select 12 125 middle and high school students from 25 middle schools in Jianyang City from March 2022 to October 2023 for an anonymous selffilling questionnaire survey, and a total of 1 142 adolescents from valid singleparent families were obtained as the survey objects. They were randomly divided into the training set (914 participants) and the verification set (228 participants) according to the ratio of 8∶2. The Chinese version of Beck depression Inventory (BDI) was used to evaluate depressive symptoms among adolescents from singleparent families in Jianyang City. The factors related of depressive symptoms in adolescents from singleparent families were analyzed, and a prediction model was established to verify the model and evaluate its effectiveness.
Results:
There were 158 adolescents (17.29%) in the training set and 43 adolescents (18.86%) in the verification set with depressive symptoms. Multivariate Logistic regression analysis showed that learning stress (OR=4.31, 95%CI=1.67-11.13), Connor-Davidson Resilience Scale (CDRISC) score (OR=0.29, 95%CI=0.12-0.71) and Family Adaptability and Cohesion Scale (FACESⅡ) scores (OR=0.19, 95%CI=0.06-0.63) were all related factors the occurrence of depressive symptoms in adolescents from singleparent families (P<0.05). The results showed that the C-index was 0.80 (95%CI=0.75-0.80), and the correction curve for predicting the occurrence of depressive symptoms in singleparent families was close to the ideal curve (χ2=0.26, P>0.05). Receiver operating characteristic (ROC) curve results of the training set showed that the sensitivity and specificity of the nomogram model in predicting depressive symptoms in adolescents from singleparent families were 80.38% and 80.03% respectively, ROC area under the curve (AUC) was 0.84 (95%CI=0.76-0.92). The ROC curve results of the verification set showed that the sensitivity, specificity and AUC of histogram model to predict depressive symptoms in adolescents from singleparent families were 79.07%, 82.16% and 0.83 (95%CI=0.76-0.91).
Conclusions
Learning stress, mental resilience and family function are all factors that affect the occurrence of depressive symptoms in adolescents from single parent families in Jianyang City. Based on this, the early warning model can predict depressive symptoms in Jianyang City.