Objective To observe the effects of a-eating stroke constipation with ZengYeChengQi Decoction (ZYCQD) and BuYangHuanWu Decoction(BYHWD). Methods 86 cases of stroke constipation were recruited to receive ZengYeChengQi Decoction (ZYCQD) and BuYangHuanWu Decoction (BYHWD) orally for one therapeutic course, and observe the therapeutic effects. Results Among 86 cases, 65 cases were totally recovery, 16 cases had obvious improvement, and 5 cases were inefficacy. The total effective rate was 94.19%. Conclusion Oral ZengYeChengQi Decoction (ZYCQD) and BuYangHuanWu Decoction (BYHWD) can improve constipation symptom score and improve the clinical therapeutic effect.

Objective To investigate the optimal scan time of MRI using the imaging probe alphamethyl-L-tryptophan(α-MTrp)-superparamagnetic iron oxide nanoparticles (SPIONs) for localizing temporal lobe epilepsy (TLE) foci.Methods α-MTrp-SPIONs were injected into rat models of TLE through the tail vein during the acute and chronic stages (72 h and 8 weeks after status epilepticus,respectively).MRI was performed before and 1,2,4,8,24 h after the injection in all animals,and the T2 values of the epileptogenic regions were measured.One-way repeated measures analysis of variance was used for data analysis.Results Compared with the T2 values before the injection of α-MTrp-SPIONs,the T2 signal of epileptogenic regions after the injection had a negative increased change.The T2 values before and 1,2,4,8,24 h after the injection in acute stage were 112.08±5.85,107.83±6.59,105.08±6.79,95.58±5.14,100.92± 5.81,105.17±6.31 respectively,and those in chronic stage were 112.08±7.53,107.75±7.10,102.75± 5.50,96.17±5.01,97.75±4.37,102.92±4.74.The T2 values after the injection were significantly different from those before the injection (both P＜0.01).The T2 value at 4 h after the injection decreased mostly.Conclusions α-MTrp-SPIONs can precisely localize epileptogenic regions of TLE on MRI.The optimal scan time is 4 h after the injection.

In order to promote our country's research on transitional care for patients with chronic kidney disease (CKD),the article summarized research progress on transitional care for patients with CKD,analysed the problems existed including lack of evidence-based basis,insugiciency of Intervention staff,one-sided intervention content and effect evaluation,etc,and put forward the corresponding countermeasures.

Objective:To construct the core competence evaluation indicators for clinical teaching nurses,provide quantifiable indicators for the core competency of clinical teaching nurses.Methods:Using literature review, survey of nursing students, interview of clinical teaching nurses, and two-round Delphi expert consultation for 18 clinical teaching nurses, the core competence evaluation indicators was constructed.Results:The response rates for two rounds of expert consultation were 18/18 and 16/18, authority coefficients were 0.83 and 0.85, and coordination coefficients at all levels ranged from 0.096-0.503( P<0.05). The core competence evaluation indicators for clinical teaching nurses consisted of 7 first-class indicators, 25 second-class indicators and 43 third-class indicators. Conclusions:The enthusiasm, authority, concentration degree and coordination degree of experts are comparatively high. It can provide references for standardized evaluation, training and management of clinical teaching nurses.

Objective:To extract the common factors for evaluating the teaching effect of the integrated curriculum of basic medicine in China, and to analyze and explain the practical significance of these common factors.Methods:A questionnaire survey was conducted among undergraduates of 15 medical colleges in China to evaluate the teaching effect of integrated curriculum of basic medicine, and exploratory factor analysis was conducted for screening and classification. SPSS 22.0 was used to conduct factor analysis.Results:The four major common factors evaluating the teaching effect of integrated curriculum were the effectiveness of teaching process, the rationality of teaching organization, the education of teaching content, and the innovation of teaching methods.Conclusion:The integrated curriculum reform of basic medicine should pay great attention to the simultaneous development of basic theory learning and practical ability training, the effective connection between theoretical teaching and experimental teaching, the educational role in comprehensive quality cultivation of students, and the flexible application of various teaching means and methods.

Objective:To investigate the effect of virtual reality (VR) video-based pre-discharge psychological intervention on the post-discharge emotions of patients with deep facial burn.Methods:Enrolled in the prospective randomized controlled study were 84 patients with deep facial burn that were hospitalized from October 2017 to September 2019 in the First Hospital of Jilin University and met the inclusion criteria. According to the random number table, the patients were divided into two groups, with some losing touch in follow-up, there were 40 cases (21 males and 19 females) left in VR video group, aged 18~53 years, while there were 41 cases (22 males and 19 females) left in general video group, aged 19~55 years. Seven patients who had been treated in the First Hospital of Jilin University from January 2014 to December 2016 and returned to work and life after recovering from the deep facial burn were selected, and then a video was made for each of them based on the pictures taken before and after they got burned and at each stage of treatment with the relevant oral explanations, the problems they faced after discharge and the solutions adopted for those problems, and the image data about their living conditions. Seven days before discharge, the patients in VR video group began to watch videos by wearing VR glasses, while the patients in general video group began to watch videos on a tablet computer. On the 7th day before discharge (before watching the videos) and 1 month after discharge, the Self-rating Anxiety Scale (SAS), Self-rating Depression Scale (SDS) and Social Avoidance and Distress (SAD) Scale were used to evaluate the level of anxiety, depression, social avoidance and distress of patients in both groups. Data were statistically analyzed with t test, chi-square test, or Fisher's exact probability test.Results:On the 7th day before discharge, the scores of anxiety, depression, and social avoidance and distress of patients in general video group were (34±7), (34±6), and (11.5±3.9) points, respectively, close to (35±7), (35±5), and (10.5±3.9) points in VR video group, and the scores of both groups were higher than the national norms. One month after discharge, the scores of anxiety, depression, and social avoidance and distress of patients in VR video group were (31±5), (31±5), and (7.2±2.5) points, respectively, significantly lower than the scores on the 7th day before discharge (t=6.609, 7.492, 7.622, P<0.01); the scores of anxiety, depression, social avoidance and distress of patients in general video group were (37±7), (38±8), and (13.9±7.4) points, respectively, significantly higher than the scores on the 7th day before discharge (t=2.802, 3.599, 2.739, P<0.01). One month after discharge, the scores of anxiety, depression, and social avoidance and distress of patients in VR video group were significantly lower than those in general video group (t=4.722, 5.043, 5.490, P<0.01).Conclusions:The unhealthy emotions of patients with deep facial burn, such as anxiety, depression, and social avoidance and distress, can be alleviated after discharge if they undergo psychological intervention by watching VR videos before discharge.

Objeetive To investigate the relationship among social avoidance and acceptance of disability in burn patients.Methods Totally 127 patients were investigated using Social Avoidance and Distress Scale (SADS),Acceptance of Disability Scale (AODS),demographic information questionnaire and disease related information sheet.Results The points of burn patients' SADS was (21.38±6.75),One-way ANOVA showed that gender,marital status,special parts burns,amputation affected social avoidance significantly.The total score and factors scores of acceptance of disability were all negatively related to the score of social avoidance.Regression analysis showed that acceptance of disability,head burns,gender were the independent risk factors of depression.Conclusions Acceptance of disability were negatively related to social avoidance; Nurse can help them accept the reality of disability,develop the confidence to partici-pate in social communication,and improve the social adaptability.

Objective To summarize the phenotypic features of an unrecognized leukoencephalopathy in infants sharing same clinical features,and to better understand the disease and provide new evidence for identification of new leukoencephalopathy. Methods Clinical and follow-up data of 13 patients with unrecognized infantile leukoen-cephalopathy were collected from Peking University First Hospital from January, 2006 to December, 2014. Results (1) There were 7 male and 6 female. The average age of onset was 11 months (4-25 months). Thirty-eight percent (5/13 cases) of patients had incentives before the onset;all of the cases had acute onset and rapid motor function regression. Fifteen percent (2/13 cases) of the patients suffered from seizures in the course of the disease. Patients′condition became stable,and cognition and motor function improved gradually 1 month after onset. No patient died till the last follow-up. (2) Imaging features:magnetic resonance imaging (MRI) of the patients was characterized by im-plicating deep white matter,presenting T1 hypointense,T2 and fluid attenuated inversion recovery ( FLAIR) hyperin-tense in the periventricular area. All of MRI showed massive and symmetric lesions with heterogeneous signal and cystic degeneration. DWI showed patch or massive hyperintense in some of the lesions. The follow-up MRI showed the original lesions decreased in 88% ( 8/9 cases ) of patients, and white matters atrophied in 55% ( 5/9 cases ) of patients;the cystic degeneration still existed and even expanded;DWI showed regional linear or spot hyperintense in 88% (8/9 cases) of patients,which was smaller than before,and distributed around the original lesions. Conclusions The patients with leukoencephalopathy caused by unknown pathogenic gene were much likely to be mitochondrial leukoencephalopathy. This study provided evidence for further exploration of new pathogenic genes causing leu-koence-phalopathy.

Objective To investigate the prevalence of overweight and obesity in Chinese children and adoles cents,in order to provide the basis for developing obesity precautionary and control measures.Methods The data was extracted from the work in revision of National Student Physical Fitness Standard,including 120 275 children and adolescents of 7-18 years old.The Chinese body mass index criteria was used for screening overweight and obesity.Results the overall prevalence of obese was 7.1 ％ (boys:9.1％,girls:5.2％),of which 12.2％ (boys:14.6％,girls:9.8％) were overweight.The prevalence of obesity was decreased gradually with increasing age,but the boys' prevalence at the age of 9 and the girls' prevalence at the age of 16-17 was rebounded slightly.The obesity of children and adolescents from rural areas was in a significant growth stage,the prevalence of obesity was 4.6％ and overweight was 9.6％.There were differences between Han students and minority students,the Han'prevalence of obesity and overweight were 2.3％ and 3.2％higher than minority.The highest prevalence of overweight and obesity in Provincial Center City.The prevalence characteristic of obesity was uneven among different geographic areas,and was the maximum in North China and the minimum in Southern China.Conclusions The prevalence of obesity and overweight is higher among the males,primary students,rural areas,Han students,Provincial Center Cities,North and northeast areas.A targeted strategies and measures for obesity-prevention should be conducted.

AIM:To explore the effect of Delta-like ligand 4 (Dll4)-Notch signaling pathway blockade on the development of Thelper 17(Th17) cells in the asthmatic mice.METHODS:Male BALB/c mice were randomly divided into 5 groups:control group, asthma group, normal saline group, anti-Dll4 antibody group, and immunoglobulin G group.The protein expression of Dll4 was detected by immunohistochemical staining.The proportion of Th17 cells in mouse spleen isolated CD4+ T cells was measured by flow cytometry.The protein expression of Th17 transcription factor retinoid-related orphan receptor γt (RORγt) was determined by Western blot.The serum level of interleukin (IL)-17 was measured by enzyme-linked immunosorbent assay (ELISA).RESULTS:The expression of Dll4 in the lung tissues from asthma group significantly increased as compared with anti-Dll4 antibody group.The proportion of Th17 cells in CD4+ T cells was significantly down-regulated, and the protein expression of RORγt in the lung tissues was significantly reduced in anti-Dll4 antibody group compared with asthma group (P<0.05).Moreover, the serum level of IL-17 in anti-Dll4 antibody group was significantly reduced compared with asthma group (P<0.01).CONCLUSION:The blockade of Dll4-Notch signaling pathway inhibits the differentiation of Th17 cells in asthmatic mice.