1.Comparison of caloric test findings in benign paroxysmal positional vertigo
Liyi WANG ; Bo GAO ; Haitao SONG ; Weining HUANG
Chinese Archives of Otolaryngology-Head and Neck Surgery 2006;0(08):-
OBJECTIVE To analyze the caloric test findings of the unilateral primary horizontal and posterior semicircular canal benign paroxysmal positional vertigo(HSC-BPPV and PSC-BPPV).METHODS Caloric test were tested in 152 PSC-BPPV patients and 25 HSC-BPPV patients after Dix-Hallpike test and Roll test.RESULTS Of 152 PSC-BPPV patients 64 canal paresis(CP)were found in the abnormal side and 44 in the normal side;Of 25 HSC-BPPV patients 16 canal paresis were found in the abnormal side and 9 in the normal side.The incidence of CP in PSC-BPPV is 30.3% and the incidence of CP in HSC-BPPV is 52%.13 Patients with PSC-BPPV were found abnormal Directional Preponderance(DP)and 10 Patients with PSC-BPPV were found abnormal Directional Preponderance.CONCLUSION The incidence of CP in the abnormal side of HSC-BPPV and PSC-BPPV is more than that of the normal side.The incidence of CP in abnormal side of the HSC-BPPV is more than that of PSC-BPPV.The incidence of abnormal DP in HSC-BPPV is more than that of PSC-BPPV.
2.The effects of military stress on job burnout and mental health and the research of its interventions
Hongtao SONG ; Liyi ZHANG ; Huimin FAN ; Lingming KONG ; Changjun XU
Chinese Journal of Behavioral Medicine and Brain Science 2014;23(6):537-541
Objectives To investigate the effects of military stress and psychological resilience on job burnout and mental health in military personnel and construct the relationship among resilience,job burnout and mental health during military stress.Methods By cluster random sampling,520 personnel in army taking part in the war-game were selected as the experimental group,and another group of 520 who not taking part in the wargame were selected as the control group.After one week of the war-game,the experimental group and control group were investigated by Military Personnel Mental Disorder Prediction Scale,Military Job Burnout Scale and Military Personnel Resilience Scale.The acquired datum were analyzed by t-test,correlation analysis,regression analysis and structural equation modeling analysis.Results (1) The total scores of mental disorder prediction and factor scores of psychosis,depression,mania,neurosis,personality disorder were((15.85±9.30),(0.36±0.91),(1.10±1.53),(2.66±1.78),(1.16± 1.57),(2.04± 1.83)) and the total scores of job burnout and its all factor scores were((23.05±9.40),(5.13±2.47),(3.19±2.18),(5.16±3.01),(1.71 ± 1.66),(3.29±2.21)) of experimental group were significantly higher than control group((11.20±6.24),(0.11 ±0.53),(0.55± 1.10),(1.89± 1.50),(0.51± 1.02),(1.10±1.13),(17.92±9.64),(4.28±2.92),(2.64±2.06),(3.84±2.46),(1.26± 1.37),(2.77±2.43),P=0.000).(2)Psychological resilience negatively correlated with job burnout and mental health(r=-0.52~-0.09,P<0.05),and job burnout positively correlated with mental health (r=0.12 ~ 0.57,P<0.01).(3) Under the military stress,psychological resilience was the accommodation to effect the mental health and job burnout of military personnel.(4)The analysis of structural equation modeling showed that psychological resilience had a direct effect on job burnout(the path coefficient was-0.56,P<0.01),but it had no significant effect on mental health (the path coefficient was-0.06,P=0.302).Job burnout had a direct effect on mental health (the path coefficient was 0.73,P<0.01),and the structural equation modeling fitted the data very well(x2/ df =3.138,GFI =0.943,AGFI =0.911,NFI =0.930,RFI =0.905,IFI =0.952,TLI =0.933,CFI =0.951,RMSEA =0.065).Conclusion Military stress can lead to job burnout and mental disorders that could be moderated by psychological resilience.Job burnout can fully mediate the relation between psychological resilience and mental health.Psychological resilience effects mental health by job burnout indirectly.
3.Study on the correlation between the anti-earthquake military rescuers' psychosomatic health and social support and mental intervention
Liyi ZHANG ; Zixiang SONG ; Guangya ZHANG ; Guangyao LI ; Gaofeng YAO ; Fengyan TAO ; Zhixiong XU ; Chunxia CHEN
Chinese Journal of Behavioral Medicine and Brain Science 2011;20(1):56-58
Objective To investigate the relationship between the anti-earthquake military rescuers' psychosomatic health and social support, and observe the effect of intervention to the army men who suffered troubles.Methods By cluster random sampling, 152 military rescuers and 139 army men not taking part in the rescues were investigated by Facility Psychosomatic Health Scale and Social Support Rating Scale. Mental intervention or medication was performed to those produced psychosomatic health. Results The scores of somatic symptoms,mental status,psychosomatic health and social support of military rescuers and the control group were (4.09±4.70) ,(2.18 ±3.16) ,(6.27 ±7.08) ,(6.14 ±4.20) and (2.11 ±4.16) ,(1.37 ±3.09),(3.47 ±6.55),(4.57 ± 4.17 )respectively, the difference was significant(P<0.05). The somatic symptoms had significantly positive correlation with mental status in military rescuers (r=0.17~0.52, P< 0.05 or 0.01 ). Failure of social support had positive correlation with mental disorders (r=0.18~0.40, P<0.05 or 0.01). The degree of social support was the main factor which had affected on the psychosomatic health of military rescuers. The somatic symptoms of military rescuers were apparently higher than their mental symptoms. Mental and pharmaceutical intervention showed good effect on them. Conclusion There is an apparent effect for military rescuers injured seriously psychosomatic health through medication or mental intervention.
4.Changes in default network topology properties of brain function in maintenance dialysis patients with end-stage renal disease with cognitive impairment
Zijian JIANG ; Zhiwei SONG ; Ling ZOU ; Tongqiang LIU ; Changjie PAN ; Liyi ZHANG ; Haifeng SHI
Chinese Journal of Behavioral Medicine and Brain Science 2022;31(3):229-234
Objective:To investigate the relationship between the changes of default network topology properties of brain function and cognitive function in patients with end-stage renal disease (ESRD).Methods:A total of 31 patients with ESRD were enrolled in the Department of Nephrology, Changzhou Second Hospital Affiliated to Nanjing Medical University from January 2019 to December 2020, and 18 healthy persons were included in the same period as the control group.The cognitive function was evaluated with the Montreal cognitive assessment (MoCA) and trail making tests, and then the subjects were examined by resting-state functional magnetic resonance imaging (rs-fMRI). After preprocessing, the brain functional network was constructed and the topology properities of the network were calculated.The SPSS 20.0 software was used for statistical analysis.Independent sample t-test, chi square test and Pearson correlation analysis were used for data statistics. Results:(1) The score of MoCA in the ESRD group(23.37±1.77) was significantly lower than that in the healthy control group(27.94±1.13)( t=9.537, P<0.001). (2) The levels of Eglobal, Elocal, Cp and Sigma in ESRD group ((0.129±0.025), (0.148±0.040), (0.188±0.046), (1.593±0.650)) were significantly lower than those in healthy control group ((0.160±0.040), (0.212±0.024), (0.276±0.049), (2.004±0.864))( t=3.591, 7.474, 7.058, 2.034, all P<0.05). The Lp value of the ESRD group (8.131±1.905) was significantly higher than that of the control group (6.777±2.150)( t=2.583, P< 0.05). The node efficiency values of bilateral dorsolateral superior frontal gyrus, left middle frontal gyrus, bilateral posterior cingulate gyrus, right hippocampus, left superior marginal gyrus, bilateral angular gyrus and bilateral cuneate anterior lobe in ESRD group ((0.133±0.071), (0.201±0.047), (0.211±0.106), (0.175±0.066), (0.276±0.113), (0.122±0.146), (0.042±0.075), (0.171±0.027), (0.154±0.078), (0.240±0.095), (0.161±0.056))were lower than those in the healthy control group((0.312±0.075), (0.289±0.091), (0.277±0.132), (0.284±0.053), (0.368±0.063), (0.231±0.227), (0.120±0.162), (0.296±0.064), (0.310±0.186), (0.318±0.066), (0.286±0.103))( t=2.107-9.436, all P<0.05). (3)Pearson correlation analysis showed that the node efficiency values of bilateral posterior cingulate gyrus and right hippocampus in ESRD group were positively correlated with the score of MoCA( r=0.36, 0.49, 0.53, all P<0.05). Conclusion:The topological structure of brain functional network is abnormal in ESRD patients, which can affect the cognitive function of patients.
5.Application of electronic rotation registration manual for residency training based on hospital information system docking: Practice and exploration
Xi LUO ; Li LIU ; Baoli KANG ; Yaqin ZHU ; Xiaoliang SUN ; Min DING ; Xin XIA ; Zengguang XU ; Liyi SONG ; Chi CHEN
Chinese Journal of Medical Education Research 2024;23(1):128-133
The contents recorded in the rotation registration manual is not only the quantitative indicators for evaluating the quality of residency training, but also the important basis for training assessment and issuance of training certificates. In order to solve the problems of data authenticity, information delay, and repeated entry in the rotation registration manual for residency training, Shanghai East Hospital, Tongji University, launched a project to dock the electronic rotation registration manual with the hospital information system. Through the establishment of the project team, the development of working mechanisms, and the implementation of the project, data analysis was used for process reformation and system optimization, so as to continuously improve management efficiency and medical safety while solving problems and form a set of implementation system with reference significance in practice.
6. The clinical features and efficacy of patients with geotropic direction-changing positional nystagmus
Hao PENG ; Liyi WANG ; Haitao SONG ; Weining HUANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2017;52(3):205-209
Objective:
The purpose of this study was to observe the clinical characteristics of two types of geotropic direction-changing positional nystagmus, the transient(nystagmus time <1 min) and the persistent(nystagmus time > 1 min), and to evaluate the efficacy of the barbecue roll maneuver.
Methods:
A total of 105 cases diagnosed by supine roll test were studied, which including 35 males and 70 females and the average age was (56.9±14.6)years. There were 70 transient geotropic DCPN and 35 persistent geotropic DCPN. The clinical characteristics and the immediate and one-week efficacy of the barbecue roll maneuver were discussed.
Results:
The nystagmus disappeared at the null-point position and the nystagmus in supine position were opposite to the bowing (90° nose-down) position in persistent geotropic DCPN cases. While to the transient geotropic DCPN cases, there were no NP and no nystagmus in prone position. The ratio of the first onset of the two groups was 28.6% (persistent) and 72.9% (transient) respectively, and the difference was statistically significant (