ABSTRACT
ObjectiveTo summarize the modeling methods, test indicators, and evaluation methods of the animal models of urticaria and provide a basis for the subsequent research on urticaria models. MethodWith the keywords of "urticaria" and "animal model" and the time interval from inception to July 13, 2022, relevant articles were retrieved from CNKI, Wanfang Data, VIP, CBM, Web of Science, Embase, and PubMed. Two evaluators independently screened the articles and extracted the publishing time, sources, animal conditions, modeling methods, modeling time, and test indicators from the articles meeting the inclusion criteria to establish a data library for quantitative statistics and analysis. ResultA total of 116 articles were included, involving 129 animal experiments (102 in Chinese and 27 in English) of urticaria. In the last three years, the studies about the animal models of urticaria presented an obvious upward trend, and the articles were dominated by dissertations. KM mice and SD rats of both females and males were mainly used for the modeling of urticaria, and the models were mainly established by passive sensitization of skin for 14-16 days. The models were mainly evaluated based on apparent indicators such as blue-stained lesion area and ear swelling, supplemented by the pathological indicators of the skin and serum. ConclusionAlthough the experimental studies of urticaria are increasing, the modeling methods lack unified modeling standards and have low coincidence with clinical symptoms. Therefore, this paper analyzed the modeling elements and evaluation criteria of urticaria animal models, and proposed that both male and female KM mice (6-8 weeks old) or SD rats (8-10 weeks old) of SPF grade should be preferentially selected for modeling. Active and passive sensitization can be combined for the modeling, and the specific modeling elements such as modeling time and sensitization times need to be further explored. The model evaluation should include four aspects of behavior, appearance, pathology, and immunity.
ABSTRACT
@#Objective To investigate the development, hot spots and trends of event-related potentials for cognitive function research. Methods The literatures about application of event-related potentials in cognitive function research from 2011 to 2021 in CNKI and Web of Science core collection database were retrieved. The countries, authors, institutions, cited reference and keywords were extracted with CiteSpace to draw knowledge mapping. Results The most of researches came from the United States. For China, the author published the most researches was Zhan Xianghong, and the institute was the West China Mental Health Center of Sichuan University; the keywords such as P300 and depression were the most frequent, and researches focused on Alzheimer's disease, depression and schizophrenia, etc., which tended to use negative correlation changes of event-related potentials. Internationally, the author publishing the most researches was christian beste, and the institute was University of California, San Diego. The keywords such as attention and electroencephalograph were the most frequent, and researches focused on Alzheimer's disease and bipolar disorder, etc., which tended to focus on the P300 theta oscillation. Conclusion The application of event-related potential in cognitive function remains heat, to explore the cognitive dysfunction after various diseases.
ABSTRACT
This paper analyzed literatures on the specificity study of electroencephalogram (EEG) in the diagnosis of depression since 2010 to 2020, summarized the recent research directions in this field and prospected the future research hotspots at home and abroad. Based on databases of China National Knowledge Infrastructure (CNKI) and the core collection of Web of Science (WOS), CiteSpace software was used to analyze the relevant literatures in this research field. The number of relevant literatures, countries, authors, research institutions, key words, cited literatures and periodicals related to this research were analyzed, respectively, to explore research hotspots and development trends in this field. A total of 2 155 articles were included in the WOS database. The most published institution was the University of Toronto, the most published country was the United States, China occupied the third place, and the hot keywords were anxiety, disorder, brain and so on. A total of 529 literatures were included and analyzed in CNKI database. The institution with the most publications was the Mental Health Center of West China Hospital of Sichuan University, and the hot keywords were EEG signal, event-related potential, convolutional neural network, schizophrenia, etc
Subject(s)
Humans , Databases, Factual , Depression/diagnosis , Electroencephalography , Publications , Software , United StatesABSTRACT
Objective@#To observe the effect of Tai Chi combined with conventional western medicine therapy for elderly patients with type2 diabetes mellitus.@*Methods@#According to randomized controlled design, 108 patients were divided into two groups ,with 54 in each group. Patients in control group were treated with conventional western medicine therapy and regular walk (three times per week), while the patients in the observation group were treated with conventional western medicine therapy and Tai Chi (three times per week), both groups were treated for 12 weeks. Before and after treatments, diabetes symptoms scale was used to assess disease conditions, FPG and HbA1c were detected separately by methods of HK (hexokinase) and High Performance Liquid Chromatography (HPLC), Diabetes mellitus Specific Quality of Life scale (DSQL) were used to assess the quality of life, Self-Efficacy for Managing Chronic Disease 6-Item Scale (SES6G) was used to assess patients’ self-management ability, and Geriatric Depression Scale was used to assess patients' depression emotions.@*Results@#After treatments, the clinical symptoms scores (1.79 ± 1.21 vs. 2.86 ± 1.66, t=-3.401), the DSQL scores (50.40 ± 10.88 vs. 56.00 ± 10.85, t=-2.156), the GDS scores (5.63 ± 0.71 vs. 6.08 ±0.91, t=-2.515) of observation group were significantly lower than that of control group (P<0.01 or P<0.05), and the SES6G scores (7.54 ± 0.59 vs. 6.89 ± 0.39, t=-5.987) of observation group were significantly higher than that of control group (P<0.01); after treatments, the D-value of FPG (-0.97 ± 1.54 mmol/L vs. -0.28 ± 1.74 mmol/L, t=-2.092) was significantly higher than that of control group (P<0.05).@*Conclusions@#The Tai Chi combined with conventional western medicine therapy could alleviate clinical symptoms and negative emotions, improve disease management and quality of life, regulate blood glucose of elderly patients with type 2 diabetes mellitus.
ABSTRACT
Objective To meta-analyze the effect of mirror therapy on the lower limb motor function and ac-tivities of daily living of stroke survivors so as to evaluate its clinical efficacy. Methods Medline, PubMed, OT seeker, the Cochrane library, the Wanfang database, the VIP database and the CNKI were searched for reports of randomized and controlled trials (RCTs) of the effect of mirror therapy on the lower limb motor function and activities of daily living of stroke survivors published between December 2008 and December 2018. Strict inclusion and exclu-sion criteria were applied, and the quality of the documents was comprehensively assessed according to version 5.1.0 of the Cochrane manual. The results were analyzed using version 5.2 of the RevMan software suite. Results Four-teen trials were included. Meta-analysis showed that mirror therapy had been shown to improve the patients'scores of Fugl-Meyer assessment ( FMA ), functional ambulance category ( FAC ) and modified Barthel index ( MBI ). Conclusion Mirror therapy can improve the motor function of the affected lower extremities of stroke survivors and their ability in the activities of daily living.
ABSTRACT
Objective To observe the effect of Tai Chi combined with conventional western medicine therapy for elderly patients with type2 diabetes mellitus. Methods According to randomized controlled design, 108 patients were divided into two groups ,with 54 in each group. Patients in control group were treated with conventional western medicine therapy and regular walk (three times per week), while the patients in the observation group were treated with conventional western medicine therapy and Tai Chi (three times per week), both groups were treated for 12 weeks. Before and after treatments, diabetes symptoms scale was used to assess disease conditions, FPG and HbA1c were detected separately by methods of HK (hexokinase) and High Performance Liquid Chromatography (HPLC), Diabetes mellitus Specific Quality of Life scale (DSQL) were used to assess the quality of life, Self-Efficacy for Managing Chronic Disease 6-Item Scale (SES6G) was used to assess patients’ self-management ability, and Geriatric Depression Scale was used to assess patients' depression emotions. Results After treatments, the clinical symptoms scores (1.79 ± 1.21 vs. 2.86 ± 1.66, t=-3.401), the DSQL scores (50.40 ± 10.88 vs. 56.00 ± 10.85, t=-2.156), the GDS scores (5.63 ± 0.71 vs. 6.08 ±0.91, t=-2.515) of observation group were significantly lower than that of control group (P<0.01 or P<0.05), and the SES6G scores (7.54 ± 0.59 vs. 6.89 ± 0.39, t=-5.987) of observation group were significantly higher than that of control group (P<0.01); after treatments, the D-value of FPG (-0.97 ± 1.54 mmol/L vs.-0.28 ± 1.74 mmol/L, t=-2.092) was significantly higher than that of control group (P<0.05). Conclusions The Tai Chi combined with conventional western medicine therapy could alleviate clinical symptoms and negative emotions, improve disease management and quality of life, regulate blood glucose of elderly patients with type 2 diabetes mellitus.
ABSTRACT
@#Spasticity is one of common manifestations of upper motor neuron injury, and often evaluated with semi-quantitative scales. Ultrasound elastography (UE) can provide elastic information for muscle tissue, and can be used for the evaluation of muscle tension after cerebral palsy and stroke, as well as the efficacy of treatment. It correlates well with clinical spasm rating scales. However, UE may also be used for assessment of spasticity after spinal cord injury and multiple sclerosis, etc.
ABSTRACT
@#Taiji Quan, as a kind of mild to moderate aerobic exercise, may do benefit in senile hypertension patients. From the views of Traditional Chinese Medicine, Taiji Quan can make the Yin and Yang balance and the Channels and Meridians smooth. For the modern medicine, Taiji Quan can regulate the function of circulation, breath, nerve, incretion and metabolism, etc.
ABSTRACT
@#Objective To explore the feasibility of somatosensory evoked potentials (SEP) evaluating Tourette syndrome, based on the theory of SEP evaluating sensory-motor cortical function. Methods 33 cases of Tourette syndrome in our hospital from March 2014 to April 2015 were as the experiment group and 30 healthy participants were as the normal control group. Both groups were evaluated with Yale Global Tic Severity Scale (YGTSS) and SEP. Results There was no significant difference in N20 leak latency and leak-leak amplitude of SEP between 2 groups (P>0.05). The P22 leak latency prolonged (t=2.356, P<0.05) and the leak-leak amplitude decreased (t=2.507, P<0.05) in the experiment group compared with the normal control group. The YGTSS score was higher in the experiment group than in the normal control group (t=3.012, P<0.01). The P22 leak latency was positively (r=0.402, P<0.001), and the P22 leak-leak amplitude was negatively (r=-0.180, P<0.001) correlated with YGTSS score. Conclusion Children with Tourette syndrome are disordered in inhibiting sensory or mo-tor impulse through cortex-striatum-thalamus-cortex regulation circuit. SEP is considered as the objective indicator of patients with Tourette syndrome.
ABSTRACT
@#Objective To study the effect of electroacupuncture and psychological rehabilitation on internet addiction disorder (IAD).Methods 111 IAD patients were divided into electroacupuncture group, psychology group and comprehension group (both electroacupuncture and psychological rehabilitation). They were measured with frequency and entropy of alpha competitive structure before and after treatment. Results The frequency increased and the entropy decreased in the comprehension group after treatment (P<0.05), and was significantly different from the other groups (P<0.05). There was no significant difference between the other 2 groups (P>0.05). Conclusion The combination of electroacupuncture and psychological rehabilitation may be effective on IAD.
ABSTRACT
@#Cognitive dysfunction is one of the common problems after the cerebral injury,slowing down the rehabilitation course of the body,behavior,emotion and etc.It is more severe than the body dysfunction.So the effective rehabilitation of cognitive dysfunction after the cerebral injury has been paid more importance.Cerebral cognitive dysfunction has been an important aspect of medical research.In this paper,the authors summarized the domestic research on the rehabilitation assessment and therapy of cognitive dysfunction after cerebral injury in the recent 10 years.