ObjectiveTo investigate the effect of lower extremity exoskeleton robots on balance and walking function of patients with post-stroke cerebellar ataxia. MethodsA total of 60 patients with post-stroke cerebellar ataxia in Beijing Bo'ai Hospital from October, 2022 to October, 2024 were selected, and randomly divided into control group (n = 30) and exoskeleton group (n = 30) randomly. Both groups were given conventional exercise training, including trunk control training, rotation axis training and Frenkel training; the exoskeleton group received additional training with lower limb exoskeleton robots, for four weeks. Before and after treatment, the Gait Watch three-dimensional gait analyzer and the Holden Functional Ambulation Classification (HFAC) were used to evaluate the walking spatiotemporal parameters such as walking speed, walking frequency and step length deviation, as well as the walking ability. Berg Balance Scale (BBS) and the International Cooperative Ataxia Rating Scale (ICARS) were used to access the balance and ataxia functions, respectively. ResultsAfter treatment, the walking speed, walking frequency and step length deviation of both groups improved (|t| > 19.676, P < 0.001), the BBS score improved (|t| > 29.032, P < 0.001), and the ICARS scores decreased (t > 33.192, P < 0.001) in both groups, and they were better in the exoskeleton group than in the control group (|t| > 2.284, P < 0.05). There was no significant difference in the improvement rate of HFAC between two groups (P > 0.05). ConclusionLower extremity exoskeleton robots can effectively improve the balance and walking function of patients with post-stroke cerebellar ataxia.

ObjectiveTo explore the training path of rehabilitation therapy professionals in local colleges and universities under the background of New Medicine. MethodsTaking Jining Medical University as an example, combining the interdisciplinary integration, intelligent driving and people-oriented New Medicine attributes of rehabilitation therapy, this study focused on the current practical problems in rehabilitation education, accurately aligned with the requirements of new medicine construction, reshaped the curriculum system with new concepts, empowered practical innovation with new technologies, and cultivated humanistic literacy with new connotations. By deeply integrating digital construction with educational practice, it carried out the construction and practice of the New Medicine talent training model in rehabilitation therapy, helping students form a stereoscopic knowledge structure, possess the ability to apply intelligent rehabilitation technology and solve complex rehabilitation problems, and become high-quality rehabilitation therapy talents with both morality and ability. ResultsThe overall construction of the rehabilitation therapy major established a model of Dual fusion foundation, Three element empowerment and Three dimensional soul casting, including reform and innovation in curriculum system, practical mode and moral education mechanism. It has formed a health oriented "vertical and horizontal integration-discipline fusion" dual-fusion stereoscopic curriculum system, an intelligent led "theory and practice-science and education-industry and education" three element integration practical mode, and a confucian medical culture "curriculum-practice-evaluation" three-dimensional integrated moral education mechanism. Through practical testing, this model achieved significant results and was widely recognized, including a significant improvement in the quality of talent cultivation, prominent achievements in resource construction, and prominent achievements in health services, providing strong support for the construction of regional rehabilitation medical systems. ConclusionThe reform of the rehabilitation treatment talent training model at Jining Medical University under the background of New Medicine provides a replicable and promotable practical paradigm for the training of rehabilitation talents in similar universities through reshaping the curriculum system, strengthening practical innovation, and cultivating humanistic literacy.

ObjectiveTo explore the training path of rehabilitation therapy professionals in local colleges and universities under the background of New Medicine. MethodsTaking Jining Medical University as an example, combining the interdisciplinary integration, intelligent driving and people-oriented New Medicine attributes of rehabilitation therapy, this study focused on the current practical problems in rehabilitation education, accurately aligned with the requirements of new medicine construction, reshaped the curriculum system with new concepts, empowered practical innovation with new technologies, and cultivated humanistic literacy with new connotations. By deeply integrating digital construction with educational practice, it carried out the construction and practice of the New Medicine talent training model in rehabilitation therapy, helping students form a stereoscopic knowledge structure, possess the ability to apply intelligent rehabilitation technology and solve complex rehabilitation problems, and become high-quality rehabilitation therapy talents with both morality and ability. ResultsThe overall construction of the rehabilitation therapy major established a model of Dual fusion foundation, Three element empowerment and Three dimensional soul casting, including reform and innovation in curriculum system, practical mode and moral education mechanism. It has formed a health oriented "vertical and horizontal integration-discipline fusion" dual-fusion stereoscopic curriculum system, an intelligent led "theory and practice-science and education-industry and education" three element integration practical mode, and a confucian medical culture "curriculum-practice-evaluation" three-dimensional integrated moral education mechanism. Through practical testing, this model achieved significant results and was widely recognized, including a significant improvement in the quality of talent cultivation, prominent achievements in resource construction, and prominent achievements in health services, providing strong support for the construction of regional rehabilitation medical systems. ConclusionThe reform of the rehabilitation treatment talent training model at Jining Medical University under the background of New Medicine provides a replicable and promotable practical paradigm for the training of rehabilitation talents in similar universities through reshaping the curriculum system, strengthening practical innovation, and cultivating humanistic literacy.

ObjectiveTo explore the training path of rehabilitation therapy professionals in local colleges and universities under the background of New Medicine. MethodsTaking Jining Medical University as an example, combining the interdisciplinary integration, intelligent driving and people-oriented New Medicine attributes of rehabilitation therapy, this study focused on the current practical problems in rehabilitation education, accurately aligned with the requirements of new medicine construction, reshaped the curriculum system with new concepts, empowered practical innovation with new technologies, and cultivated humanistic literacy with new connotations. By deeply integrating digital construction with educational practice, it carried out the construction and practice of the New Medicine talent training model in rehabilitation therapy, helping students form a stereoscopic knowledge structure, possess the ability to apply intelligent rehabilitation technology and solve complex rehabilitation problems, and become high-quality rehabilitation therapy talents with both morality and ability. ResultsThe overall construction of the rehabilitation therapy major established a model of Dual fusion foundation, Three element empowerment and Three dimensional soul casting, including reform and innovation in curriculum system, practical mode and moral education mechanism. It has formed a health oriented "vertical and horizontal integration-discipline fusion" dual-fusion stereoscopic curriculum system, an intelligent led "theory and practice-science and education-industry and education" three element integration practical mode, and a confucian medical culture "curriculum-practice-evaluation" three-dimensional integrated moral education mechanism. Through practical testing, this model achieved significant results and was widely recognized, including a significant improvement in the quality of talent cultivation, prominent achievements in resource construction, and prominent achievements in health services, providing strong support for the construction of regional rehabilitation medical systems. ConclusionThe reform of the rehabilitation treatment talent training model at Jining Medical University under the background of New Medicine provides a replicable and promotable practical paradigm for the training of rehabilitation talents in similar universities through reshaping the curriculum system, strengthening practical innovation, and cultivating humanistic literacy.

Objective To investigate the distribution characteristics of serum sIgE antibodies against four allergenic protein components of egg white in children with egg allergy,and then clarify the clinical application value of single component-resolved diagnostics of egg allergy.Methods Serum samples from 197 children with egg allergy were collected.The levels of serum sIgE antibodies against four major allergenic protein components of egg white,including ovomucin,ovalbumin,ovotransferrin,and lysozyme,were detected by the light-excited chemiluminescence assay(LiCA),and the distribution characteristics of sIgE antibodies were analyzed.Results The positive rates of serum sIgE antibodies against ovalbumin,ovomucin,ovotransferrin,and lysozyme in 197 chlidren with egg allergy were 77.16%(152/197),70.56%(139/197),35.02%(69/197),and 18.27%(36/197),respectively.The positive rate of serum sIgE antibody against both ovomucin and ovalbumin was 30.45%.There was a weak correlation between the levels of sIgE antibodies against egg and the cumulative levels of sIgE antibodies against four allergenic protein components(r=0.266 8,P＜0.05).There were signifi-cant individual differences in the levels of serum sIgE antibodies against four allergenic protein components of egg white in the children with egg allergy.Conclusion There is individual heterogeneity in the levels of serum sIgE antibodies against four components of egg white in the children with egg allergy.The detection of sIgE antibodies against egg white components can distinguish different forms of egg allergies,which is of great value for the accurate diagnosis and precise desensitization of children's egg allergy.

Objective:To explore the distribution of allergen-specific IgE (sIgE) for children with atopic dermatitis in Tianjin City and provide the evidences of clinical diagnosis and treatment.Methods:A retrospective cross-sectional study was conducted to analyze the children who were suspected of atopic dermatitis and tested for serum sIgE in the Tianjin Children′s Hospital from March 2021 to February 2023. Using first detection results only, a total of 1 841 serum samples were tested for twenty common allergens. The method was the enzyme-linked immune capture assay. The allergen epidemiological characteristics were statistically analyzed by Chi square test based on the children′s characteristics and factors such as different sexes, ages and seasons by the mass data.Results:Among the 1 841 cases, the results showed that 1 247 (67.73%) were sensitized to at least 1 allergen-sIgE, comprising to 49.86% (918/1 841) to food allergen-sIgE and 47.96% (883/1 841) to aeroallergen-sIgE. The top three food allergens-sIgE were egg 32.10% (591/1 841), milk 25.91% (477/1 841) and wheat flour 14.61% (269/1 841); the top three positive rates of aeroallergens-sIgE were house dust 24.33% (448/1 841), alternaria 20.59% (379/1 841) and dermatophagoides farinae 14.83% (273/1 841). The positive rates of food allergens-sIgE were the highest in the 1-3 years old group (64.11%, 434/677) ( χ2=122.854, P<0.001), while the positive rates of aeroallergens-sIgE were higher in the 11-14 years old group (71.26%, 62/87) ( χ2=134.968, P<0.001). No seasonal difference was revealed in the overall positive rate of food allergen-sIgE and aeroallergen-sIgE ( χ2=4.047, P=0.256; χ2=7.549, P=0.056). The positive rates of soybean-sIgE and milk-sIgE were the highest in summer ( χ2=11.329, P=0.010; χ2=28.720 , P<0.001), whereas alternaria-sIgE and mugwort-sIgE were the highest in summer and autumn, respectively ( χ2=8.462, P=0.037; χ2=10.641 , P=0.014). Among the 1 841 cases, 32.21% were sensitized to three or more allergens-sIgE. The sIgE concentration levels of egg, milk and house dust were mainly level 1 to 2, and the proportions of level 3 and above were all under 15%; although the positive rates of crab, shrimp, and peanut were low, the proportions of grade 3 and above were all beyond 30%. Children sensitized to alternaria, dermatophagoides farinae, mugwort, and cat dander had higher sIgE concentration levels, which were 68.07%, 49.45%, 56.57% and 47.83% respectively. Conclusions:This study can reflect the epidemic characteristics of allergen-sIgE in children with atopic dermatitis in Tianjin region to a certain extent. Allergen-sIgE positivity in patients differed by age, and there were seasonal differences and grade distribution differences in the positive rates of some allergens-sIgE. It is necessary to reasonably avoid the high-risk allergens according to the epidemiological characteristics and clinical symptoms, which provide valuable information for the prevention, diagnosis and treatment of atopic dermatitis.

Objective:To explore the distribution of allergen-specific IgE (sIgE) for children with atopic dermatitis in Tianjin City and provide the evidences of clinical diagnosis and treatment.Methods:A retrospective cross-sectional study was conducted to analyze the children who were suspected of atopic dermatitis and tested for serum sIgE in the Tianjin Children′s Hospital from March 2021 to February 2023. Using first detection results only, a total of 1 841 serum samples were tested for twenty common allergens. The method was the enzyme-linked immune capture assay. The allergen epidemiological characteristics were statistically analyzed by Chi square test based on the children′s characteristics and factors such as different sexes, ages and seasons by the mass data.Results:Among the 1 841 cases, the results showed that 1 247 (67.73%) were sensitized to at least 1 allergen-sIgE, comprising to 49.86% (918/1 841) to food allergen-sIgE and 47.96% (883/1 841) to aeroallergen-sIgE. The top three food allergens-sIgE were egg 32.10% (591/1 841), milk 25.91% (477/1 841) and wheat flour 14.61% (269/1 841); the top three positive rates of aeroallergens-sIgE were house dust 24.33% (448/1 841), alternaria 20.59% (379/1 841) and dermatophagoides farinae 14.83% (273/1 841). The positive rates of food allergens-sIgE were the highest in the 1-3 years old group (64.11%, 434/677) ( χ2=122.854, P<0.001), while the positive rates of aeroallergens-sIgE were higher in the 11-14 years old group (71.26%, 62/87) ( χ2=134.968, P<0.001). No seasonal difference was revealed in the overall positive rate of food allergen-sIgE and aeroallergen-sIgE ( χ2=4.047, P=0.256; χ2=7.549, P=0.056). The positive rates of soybean-sIgE and milk-sIgE were the highest in summer ( χ2=11.329, P=0.010; χ2=28.720 , P<0.001), whereas alternaria-sIgE and mugwort-sIgE were the highest in summer and autumn, respectively ( χ2=8.462, P=0.037; χ2=10.641 , P=0.014). Among the 1 841 cases, 32.21% were sensitized to three or more allergens-sIgE. The sIgE concentration levels of egg, milk and house dust were mainly level 1 to 2, and the proportions of level 3 and above were all under 15%; although the positive rates of crab, shrimp, and peanut were low, the proportions of grade 3 and above were all beyond 30%. Children sensitized to alternaria, dermatophagoides farinae, mugwort, and cat dander had higher sIgE concentration levels, which were 68.07%, 49.45%, 56.57% and 47.83% respectively. Conclusions:This study can reflect the epidemic characteristics of allergen-sIgE in children with atopic dermatitis in Tianjin region to a certain extent. Allergen-sIgE positivity in patients differed by age, and there were seasonal differences and grade distribution differences in the positive rates of some allergens-sIgE. It is necessary to reasonably avoid the high-risk allergens according to the epidemiological characteristics and clinical symptoms, which provide valuable information for the prevention, diagnosis and treatment of atopic dermatitis.

ObjectiveTo investigate the relationship among spontaneous turning direction, balance ability and fall risk in patients with stroke during walking. MethodsFrom December, 2021 to November, 2022, 94 patients with stroke were recruited from Beijing Bo'ai Hospital. They were assessed with simple Timed 'Up and Go' Test (TUGT, TUGT1), TUGT with a cup in hand (TUGT2), and TUGT with calculation task (TUGT3). The spontaneous turning directions at the turn point were recorded, and the patients were divided into no-same group (n = 34) and same group, and the same group was further divided into affected group (n = 33) and unaffected group (n = 27), according to the spontaneous turning direction. After a spontaneous turning of each TUGT, the patients were asked to finish another TUGT turning to the opposite direction. And then, they were assessed with single leg standing test, Functional Reach Test (FRT), 360° turning test and the Morse Fall Scale (MFS). ResultsThere were the most patients with left hemiplegia in the affected group (χ² = 7.995, P < 0.05). The time of TUGT1, TUGT2 and TUGT3 was the most in the affected group and the least in the unaffected group (F > 4.009, P < 0.05), and it was more in the affected group than in the unaffected group as post-hoc test (P < 0.05). The one leg standing time (H = 9.403, P = 0.009) and FRT distance (F = 4.300, P = 0.016) were the least in the affected group and the most in the unaffected group, and it was less in the affected group than in the unaffected group as post-hoc test (P < 0.05). The turning time (F = 4.134, P = 0.019) and turning steps (F = 5.611, P = 0.003) were the most in the affected group and the least in the unaffected group, and it was more in the affected group than in the unaffected group as post-hoc test (P < 0.05). The score of MFS was the most in the affected group and the least in the unaffected group (H = 8.192, P = 0.017), and it was more in the affected group than in the unaffected group as post-hoc test (P < 0.05). ConclusionThe stroke patients spontaneously turning to the affected side during walking usually are poorer in balance function, and in a risk of fall.

Clustered regularly interspaced short palindromic repeats（CRISPR）/CRISPR associated nuclease 9 （CRISPR/Cas9） is a self-defense system found in bacteria and archaea that enables targeted gene editing based on the principle. Due to its universality， efficiency， and simplicity， CRISPR/Cas9 has been applied in the pathological mechanism and prevention and treatment of diseases in many fields. Cerebrovascular diseases and central nervous system diseases seriously endanger human health. Stroke is related to genetics， unhealthy living habits， chronic diseases， and other factors. The brain tissue structure is complex and the cell types are diverse. It is difficult for a universal gene editing platform to study target genes safely， specifically， and efficiently. Scholars have continuously improved and optimized gene editing technology， explored the potential and research methods of gene editing technology， and promoted the research process of brain science. After a brief introduction to the mechanism of CRISPR/Cas9， this paper mainly summarized the optimization of the system in the fields of cerebral science including delivery methods， adeno-associated virus assembly， and new nanomaterials. Its application in cerebrovascular research including vascular homeostasis， microglial homeostasis， angiogenesis， blood-brain barrier， and drug screening was also summarized. Finally， this paper prospected the development of CRISPR/Cas9 in traditional Chinese medicine， hoping to provide references for related research design.

Ferroptosis is an iron-dependent, apoptotic cell death caused by massive lipid peroxidation-mediated cell membrane damage. Recent evidence suggests that exosomes, as a 30-100 nm diameter follicular body, contain a variety of active ingredients such as proteins, various RNAs and lipids that can have a great impact on the diagnosis and treatment of related diseases by regulating cellular iron death. To this end, this paper elaborates the research significance of exosomes in the regulation of cell ferroptosis, analyzes their role in disease treatment, and reviews the relevant reports and studies on exosomes regulating cell ferroptosis in recent years.