目的 通过年龄、性别等多方面研究各亚型注意缺陷多动障碍（ADHD）儿童的智力结构分布特征的临床研究，为ADHD的个体化干预提供科学依据。方法 实验组纳入ADHD儿童754例，其中注意缺陷型（ADHD-I）280例（37.13%）、多动-冲动型（ADHD-HI）212例（28.12%）、混合型（ADHD-C）262例（34.75%），按年龄分为三组：低龄组（6~8岁）、中龄组（9~11岁）及高龄组（12~14岁）；对照组为正常儿童412例，为同期选择的性别、年龄相匹配的儿童。选择采用韦氏智力评估等方法分别对两组儿童进行评估等，对评估结果进行比较和综合分析。结果 ADHD儿童的智力评估结果低于对照组（P＜0.01），且在言语智商方面表现更为明显，在各分测验中以A因子（言语理解）和C因子（记忆/注意集中）为主，而B因子（知觉组织能力）方面则无差异。ADHD-HI型及ADHD-C型的总智商及操作智商均高于ADHD-I型，ADHD-C型言语智商和A因子均高于ADHD-I型（P＜0.01），ADHD-HI型的智力水平最高，而ADHD-I型与ADHD-C型的智力水平差异无统计学意义（P＞0.05）。各年龄段ADHD儿童的智力发育均受到不同程度的影响，尤其是中龄组儿童及高龄组女童所受影响更明显；低、中龄组儿童的智力发育水平均高于高龄组儿童，提示ADHD儿童的智力损害随年龄增长而加重；同一年龄段ADHD女童的智力损害较男童更为严重。结论 本地区6~14岁ADHD儿童的智力水平较低，以言语智商低下更为明显，ADHD-HI型在3个亚型中智力损害最小，ADHD儿童的智力损害随年龄增长而加重，同一年龄段ADHD女童的智力损害较男童更为严重。

   Objective To investigate the distribution characteristics of intellectual structure in children with different subtypes of attention deficit hyperactivity disorder（ADHD）by age and gender，providing scientific basis for individualized treatment and intervention of ADHD．Methods The experimental group consisted of 754 children with ADHD，including 280 cases（37.13%）of inattentive type（ADHD-I），212 cases（28.12%）of hyperactivity impulsive type（ADHD-HI），and 262 cases（34.75%）of combined type（ADHD-C）．They were divided into three groups by age：young group（6-8 years old），middle group（9-11 years old），and older group（12-14 years old）．The control group consisted of 412 normal children with matched sex and age recruited during the same period and had similar sex ratio．The specific methods of Wechsler Intelligence Scale were mainly applied to evaluate normal children and children with ADHD，and the evaluation results were subjected to multidimensional analysis and comparison．Results The intelligence assessment results of ADHD children were significantly lower than those of the control group（P＜0.01），with a more pronounced performance in verbal intelligence．In various sub tests，factors A（verbal comprehension）and C（memory and attention concentration）were the main factors，while there was no difference in factor B（perceptual organization ability）．The ADHD-HI and ADHD-C types had higher total intelligence and operational intelligence than the ADHD-I type，and the ADHD-C type had higher verbal intelligence and factor A than the ADHD-I type（P＜0.01）．The intelligence level of the ADHD-HI type is the highest，while there is no statistically significant difference in intelligence level between the ADHD-I type and the ADHD-C type．The intellectual development of children in different age groups was affected to varying degrees，especially in the middle and older groups of girls．This study found that the intellectual development of children in the young and middle group was higher than that of children in the older group，indicating that the intellectual development of ADHD children will be increasingly damaged with age．At the same time，it was also found that ADHD girls in the same age group had more severe intellectual development impairment than boys．Conclusions The intelligence level of children with ADHD aged 6-14 in this region is relatively low，with verbal intelligence quotient being more pronounced．ADHD-HI has the smallest intellectual impairment among the three subtypes，and the intellectual development of ADHD children becomes more severe with age．ADHD girls in the same age group have more severe intellectual development impairment than boys．

       自闭症谱系障碍（ASD）是一类神经发育障碍性疾病，其核心临床表现为社交行为障碍、语言沟通困难以及重复刻板行为。早期诊断并进行早期行为干预，是目前能改善患者临床症状且减少终身残疾的主要措施。但早期诊断困难，因为目前所采用的行为量表，比如ABC（异常行为检查表）等，在儿童生命早期阶段，如2岁左右，很难准确地反应出被试者的社交行为或者语言交流能力；而且，其判断也非常依赖于医生的经验，具有一定的主观性。近年来，随着脑影像技术，比如核磁共振（MRI），特别是功能性核磁共振（fMRI），以及人工智能技术（AI）的飞速发展，为ASD的早期诊断，从无创、客观、以及神经活动异常-行为异常偶联的角度，展示了一种新的机遇。本文比较系统地介绍了ASD的临床基础与诊断挑战，并详细阐述了AI在ASD早期诊断中的数据来源、核心算法和典型研究案例。通过分析当前技术面临的挑战与局限性，提出未来研究方向与临床转化路径，以期进一步加强AI在ASD早期诊断中的临床使用研究，使之最终能高效的服务于临床。

   Autism spectrum disorder（ASD）is a group of neurodevelopmental disorders clinically characterized by deficits in social interaction and verbal communication，along with repetitive behaviors．Early diagnoses，followed by early behavioral interventions，are currently effective strategies to attenuate clinical symptoms and improve patient outcomes in ASD; however，early diagnosis remains challenging at present．Current diagnostic tools，such as the Aberrant Behavior Checklist（ABC），have difficulty in accurately evaluating social engagement and verbal communication in early childhood（e.g. ，at 2 years of age）．Furthermore，such evaluations may be somewhat subjective，as they rely，at least partially，on clinicians’ experience．Recently，with the rapid development of brain imaging techniques（e.g. ，MRI，especially fMRI）and artificial intelligence（AI），a significant opportunity has emerged to develop novel early-diagnostic tools for ASD．These tools exhibit clear advantages，including being non-invasive，more objective，and focusing on the coupling of abnormalities in both neuronal activity and behavioral responses．Here，we systematically introduce the clinical features of ASD，discuss the challenges in early diagnosis，and review the current status of AI-driven diagnostic tool development in detail，including data acquisition methods，computational architectures，and typical clinical applications．Through a detailed analysis of the technical challenges，advantages，and limitations of these tools，we propose future research directions，aiming to eventually establish highly valuable AI-based diagnostic approaches for clinical use in ASD care．

      目的   基于决策树构建老年患者吞咽障碍预警模型。方法  采用便利取样法对宁夏银川市宁夏回族自治区人民医院老年科住院的200例老年患者进行调查。结果  200例老年患者中，吞咽障碍发生率为40.5%。依据是否发生吞咽障碍将其患者分为两组，两组患者在性别、年龄、文化程度、职业、医保类型、家庭年收入、日常生活能力、衰弱、抑郁、营养、体质指数（BMI）比较（χ ² 值分别为13.321、4.064、31.944、36.695、18.230、19.681、52.509、10.253、20.456、9.070、9.483），差异均有统计学意义（均P＜0.05）。决策树模型筛选出老年患者吞咽障碍的影响因素主要有自理能力、职业、文化程度和抑郁，决策树模型受试者工作特征曲线下面积为0.862，灵敏度为79.8%，特异度为79.0%，P＜0.001。结论  基于自理能力、职业、文化程度和抑郁构建的决策树模型，能有效预测老年患者吞咽障碍风险。

       Objective  To construct a swallowing disorder warning model for elderly patients based on decision tree．Methods  Convenience  sampling was  used to  study  200  elderly  patients  admitted to the  geriatric  department  of  a tertiary comprehensive hospital in Yinchuan，Ningxia．Results  Among 200 elderly patients，the incidence of swallowing disorders was 40.5%．The two groups of patients were compared in terms of gender，age，education level，occupation，medical insurance type，annual family income，daily living ability，frailty，depression，nutrition，and BMI（χ ²  values were 13.321，4.064，31.944，36.695，18.230，19.681，52.509，10.253，20.456，9.070，9.483，respectively），and the  differences were  statistically significant（all P＜0.05）．The decision tree model identified the main influencing factors of swallowing disorders in elderly patients as self-care ability，occupation，education level，and depression．The Receiver Operating Characteristic curve of the decision tree model had an area under the curve of 0.862，sensitivity of 79.8%，and specificity of 79.0%，P＜0.001．Conclusions  A decision tree model based on self-care ability，occupation，education level，and depression can effectively predict the  risk of swallowing disorders in elderly patients．

       脑卒中后认知障碍（PSCI）是脑卒中患者常见的并发症，严重影响患者的生活质量和社会功能。近年来，随着认知储备理论的发展和早期干预理念的普及，PSCI的早期干预模式逐渐成为研究热点。文章综述了PSCI早期干预模式的研究现状与进展，包括干预的理论基础、具体措施及未来发展方向，以期为临床实践和科研提供参考。

       Post-stroke cognitive impairment（PSCI）is a common complication among stroke patients．It seriously affects the patients’ quality of life and social functions．In recent years，with the development of the cognitive  reserve theory and the popularization of the concept of early intervention，the early intervention model for PSCI has gradually become a research hotspot．This article reviews the current research status and progress of the early intervention model for PSCI，including the theoretical basis of the intervention，specific measures，and future development directions，aiming to provide  references for clinical practice and scientific research．

      目的 探讨重性抑郁障碍（MDD）患者肠道菌群特征与选择性5-羟色胺再摄取抑制剂（SSRIs）疗效的关联性, 筛选可预测SSRIs疗效的肠道菌群生物标志物。方法 选取2024年5月—2025年5月宁夏回族自治区人民医院收治的90例MDD患者, 根据SSRIs治疗8周后疗效分为应答组56例和无应答组34例, 并选择30例健康对照, 采集基线粪便样本进行16S rRNA基因测序, 分析肠道菌群α多样性、菌属相对丰度差异,并通过相关性分析、多因素Logistic回归及ROC曲线评估菌群标志物对SSRIs疗效的预测价值。结果 MDD患者肠道菌群Chao1指数、Shannon指数低于健康对照（P<0.05）, 应答组与无应答组α多样性无差异（P>0.05）。应答组基线Blautia、双歧杆菌属、粪球菌属丰度高于无应答组（P<0.05）, 大肠杆菌-志贺菌属丰度低于无应答组（P<0.05）。基线Blautia、双歧杆菌属、粪球菌属丰度与SSRIs治疗8周HAMD-17减分率呈正相关（r分别为0.390、0.420、0.350,均P<0.05）, 三者联合预测SSRIs疗效的ROC曲线下面积（AUC）为0.910（灵敏度83.9%,特异度85.3%）。结论 MDD患者存在肠道菌群结构异常, 基线Blautia、双歧杆菌属、粪球菌属丰度可作为SSRIs疗效的潜在预测标志物,为MDD个体化治疗提供实验依据。

       Objective To explore the association between gut microbiota characteristics and the efficacy of selective serotonin reuptake inhibitors（SSRIs）in patients with major depressive disorder（MDD）, and to screen gut microbiota biomarkers for predicting SSRIs efficacy．Methods A total of 90 MDD patients（divided into responders[n=56] and non-responders[n=34] based on 8-week SSRIs efficacy）and 30 healthy controls were enrolled from May 2024 to May 2025．Fecal samples were collected for 16S rRNA gene sequencing to analyze gut microbiota α diversity and genus-level relative abundance．Correlation analysis, multivariate logistic regression, and receiver operating characteristic curve were used to evaluate the predictive value of microbiota markers for SSRIs efficacy．Results The Chao1 and Shannon indices of gut microbiota in MDD patients were significantly lower than those in healthy controls（P<0.05）, with no difference between responders and non-responders（P>0.05）．Responders had higher baseline abundances of Blautia,Bifidobacterium, and Coprococcus（P<0.05）, and lower abundance of Escherichia-Shigella compared to non-responders．Baseline abundances of Blautia,Bifidobacterium（P<0.05）, and Coprococcus were positively correlated with 8-week HAMD-17 reduction rate（r=0.390, 0.420, 0.350; all P<0.05）．The combined prediction of these three genera for SSRIs efficacy showed an area under the curve of 0.910（sensitivity 83.9%, specificity 85.3%）．Conclusions MDD patients exhibit abnormal gut microbiota structure．Baseline abundances of Blautia,Bifidobacterium, and Coprococcus may serve as potential predictive biomarkers for SSRIs efficacy, providing experimental basis for personalized treatment of MDD．

       目的  本研究旨在探讨不同俯卧位通气（PPV）时间对重症肺炎合并胃肠功能障碍患者肠内营养耐受性的影响。方法  选择2020年7月—2023年7月在天津市人民医院重症监护病房（MICU）治疗的80例重症肺炎合并胃肠功能障碍患者为研究对象, 按每日PPV时间分为长时组（≥12 h, n=40）和短时组（<12 h, n=40）。比较两组患者一般资料、氧合指数、胃肠功能指标[腹内压、血清促胃液素（GAS）和血管活性肠肽（VIP）]、肠内营养达标率、胃肠并发症率等。结果  短时组治疗后, 1 d、3 d、5 d氧合指数为（189.93±33.72）、（247.53±63.01）、（325.03±58.11）mmHg,高于长时组的（161.63±36.88）、（191.83±57.65）、（267.95±46.25）mmHg,均P<0.05; 胃残留量为（29.00±7.92）、（19.75±4.45）、（11.00±1.87） mL低于长时组的（75.03±23.29）、（53.13±11.99）、（21.70±5.52） mL, 均P<0.05。短时组治疗后腹内压[（8.53±2.05）mmHg vs （9.75±2.05） mmHg]、VIP水平[（61.14±7.63） vs （67.49±4.43） pg/mL]低于长时组,GAS水平[（65.02±8.84） vs （54.22±9.21）pg/mL]升高（均P<0.05）。短时组总胃肠并发症发生率（7.50%）低于长时组（25.00%）, P=0.034。结论  对于重症肺炎合并胃肠功能障碍患者,每日PPV时间≤12 h可改善氧合并降低胃肠并发症风险, 可能与减轻腹压、调节胃肠激素分泌及提升肠内营养耐受性相关。

      Objective To explore the effect of different duration of prone position ventilation（PPV）on enteral nutritional tolerance in patients with severe pneumonia combined with gastrointestinal dysfunction．Methods A total of 80 patients with severe pneumonia complicated by gastrointestinal dysfunction were treated in the Medical Intensive Care Unit（MICU）of a hospital from July 2020 to July 2023, and were selected as the research subjects．They were divided into the long-duration group（≥12 hours, n=40）and the short-duration group（<12 hours, n=40）according to the daily duration of PPV．The general data, oxygenation index, gastrointestinal function indicators（intra-abdominal pressure, serum gastrin[GAS] and vasoactive intestinal peptide[VIP]）, enteral nutrition achievement rate, and gastrointestinal complications of the two groups were compared．Results The oxygenation index of the short-duration group at 1 d, 3 d,a nd 5 d after treatment（[189.93±33.72], [247.53±63.01], and[325.03±58.11] mmHg, respectively）was significantly higher than that of the long-duration group（[161.63±36.88], [191.83±57.65], and[267.95±46.25] mmHg,respectively, all P<0.05）．The gastric residual volume of the short-duration group（[29.00±7.92], [19.75±4.45], and[11.00±1.87] mL, respectively）was significantly lower than that of the long-duration group（[75.03±23.29], [53.13±11.99], and[21.70±5.52] mL, respectively, all P<0.05）．The intra-abdominal pressure（[8.53±2.05] vs [9.75±2.05] mmHg）and VIP level（[61.14±7.63] vs [67.49±4.43] pg/mL）of the short-duration group after treatment were significantly lower than those of the long-duration group, while the GAS level（[65.02±8.84] vs [54.22±9.21] pg/mL）was significantly higher（all P<0.05）．The total incidence of gastrointestinal complications in the short-duration group（7.50%）was significantly lower than that in the long-duration group（25.00%, P=0.034）．Conclusions For patients with severe pneumonia complicated by gastrointestinal dysfunction, a daily duration of PPV within 12 hours can improve oxygenation and reduce the risk of gastrointestinal complications, which may be related to the reduction of intra-abdominal pressure, regulation of gastrointestinal hormone secretion, and improvement of enteral nutrition tolerance． 

       目的   针对孤独症多模态证据融合与定量化辨识的关键问题，本研究提出基于图卷积神经网络（GCN）的孤独症谱系障碍（ASD）诊断模型研究思路。方法  通过对来源于ABIDE的ASD儿童脑部fMRI数据进行整理和筛选，提取脑区功能连接矩阵作为图结构的邻接矩阵，并融合临床表型数据，构建了ASD多模态关联网络。通过网络特征比较分析，识别出了ASD与典型发育组的脑功能连接网络组间差异。进一步地构建一个端到端的GCN模型，并尝试引入注意力机制，提高模型决策的可解释性。结果  该模型在诊断性能指标优于传统机器学习方法（准确率=0.710，精确率=0.709，召回率=0.780，F1=0.743，曲线下面积=0.746）。背侧注意网络与边缘系统-颞极枢纽的功能连接减弱是模型做出判断的最主要依据。结论  以异质图为多模态数据整合的基本架构，本模型为ASD的潜在病理机制探索提供了新的方法学范例。

      Objective   To develop a quantitative model for autism spectrum disorder（ASD）integration multimodal evidences．Methods The fMRI  dataset from ABIDE was  used for extracting connectivity function  network of ASD after  data preprocessing．Difference between ASD and typical development about their brain connectivity function was evaluated with t-test．Integrating phenotypic data and fMRI dataset，an graph convolutional neural network （GCN）with attention module was estimated and compared against benchmark models about their efficiency and interpretability．Results  The GCN model was evaluated outperformed other models with better accuracy indices．And regions from Dorsal Attention Network and Limbic-Temporal Pole were ranked as the highest weights for the differentiation in the model．Conclusions  This study provided a novel paradigm for quantitative diagnosis and exploring pathogenesis of ASD．

       述情障碍（alexithymia）是一种主要表现为难以识别和描述情绪情感、社交依附和人际交往能力匮乏的人格特质与心理特征。近年来，述情障碍的发生在青少年群体中日益普遍，这不仅对青少年的身心健康造成威胁，还给家庭与社会带来沉重负担。因此，本研究通过系统回顾国内外相关文献，综述青少年述情障碍的评估工具、影响因素及干预方式，旨在为青少年述情障碍的早期识别与预防，以及干预措施的制定与应用提供参考依据。

    Alexithymia is a psychological trait characterized by difficulty in identifying and describing emotional feelings，as well as deficits in social attachment and interpersonal communication skills．In recent years，the prevalence of alexithymia among adolescents has become increasingly common，posing significant threats to their physical and mental health and imposing a heavy burden on families and society．This study conducts a systematic review of relevant literature from domestic and international databases to examine the influencing factors，assessment tools，and intervention strategies for adolescent alexithymia．The findings aim to provide a reference for early identification，prevention，and the development and application of targeted interventions for adolescent 

alexithymia．

目的 探讨间歇经口至食管管饲法与自创吞咽功能训练联合应用于脑卒中吞咽障碍患者的效果。方法 选取河南大学淮河医院2022年1月—2023年12月收治的50例脑卒中吞咽障碍患者,应用随机数字表法将其分为两组,每组各25例。对照组采取持续留置鼻饲的同时应用自创吞咽功能训练进行训练,观察组采取间歇经口至食管管饲的同时应用自创吞咽功能训练进行训练。对比两组吞咽障碍改善情况、干预前后营养状况指标及生活质量变化,比较两组并发症发生率。结果 观察组总有效率高于对照组（P<0.05）。干预后两组血清总蛋白、白蛋白和血红蛋白水平和体质量指数均升高,观察组高于对照组（P<0.05）。干预后两组生活质量综合评定量表评分升高,观察组高于对照组（P<0.05）。观察组并发症发生率低于对照组（P<0.05）。结论 对脑卒中吞咽功能障碍患者采取间歇经口至食管管饲法与自创吞咽功能训练,能够更有效改善患者吞咽功能,提升其生活质量,且可降低留置饲管营养支持过程中的并发症发生率。

Objective To explore the application effect of intermittent oral to esophageal feeding combined with self created swallowing function training exercises in stroke patients with swallowing disorders．Methods Fifty stroke patients with swallowing disorders admitted to our hospital from January 2022 to December 2023 were selected and divided into two groups by random number table method,both with 25 cases．Control group patients received continuous nasogastric feeding while using solf created swallowing function training exercises for training,while observation group patients received intermittent oral to oesophageal tube feeding and using solf created swallowing function training exercises for training．The improvement of swallowing disorders,changes in nutritional status indicators and quality of life before and after the intervention were compared,and also the frequency of complications．Results The observation group was generally more effective than the control group（P<0.05）．After intervention,the serum total protein,albumin hemoglobin,and BMI levels of both groups of patients increased,with the observation group being higher than the control group（P<0.05）．After the intervention,GQOLI-74 score increased in both groups,and the observation group was higher than the control group（P<0.05）．The complication rate was lower in the observation group（P<0.05）．Conclusions The intervention method of intermittent oral to esophageal tube feeding combined with self created swallowing function training exercises can further improve the swallowing function of stroke patients with swallowing dysfunction,improve their quality of life,and reduce the occurrence of complications during the nutritional support process of feeding tubes．

目的 探讨氟哌噻吨美利曲辛联合帕罗西汀对重度抑郁障碍（MDD）患者躯体化症状、睡眠和认知功能的影响分析以及临床应用效果。方法 回顾性分析2020年8月—2023年2月在南昌市某医院接受治疗的120例MDD患者相关资料,按照其治疗方案不同分为帕罗西汀治疗组（常规组,n=55）和氟哌噻吨美利曲辛联合帕罗西汀治疗组（联合组,n=65）。两组患者治疗周期均为4周,比较两组患者治疗前和治疗第2、4周的汉密尔顿抑郁量表（HAMD-17）评分、躯体化症状自评量表（SSS）评分、睡眠质量评分（PSQI）、神经心理状态评定量表（RBANS）;且治疗后对患者进行1个月的随访比较两组患者治疗后总体疗效及不良反应发生情况。结果 经治疗第2、4周联合组RBANS评分高于常规组（P<0.05）,而PSQI评分、SSS评分、HAMD-17评分均低于常规组（P<0.05）。治疗后1个月随访资料显示,两组患者不良反应总发生率比较,差异无统计学意义（P>0.05）,且总有效率高于常规组（P<0.05）。结论 氟哌噻吨美利曲辛联合帕罗西汀对MDD患者临床应用疗效确切,还可以帮助患者减轻躯体化症状,改善患者睡眠质量,并且提高患者认知功能。

Objective To investigate the effect of haloperitoxine melitraxine combined with paroxetine on somatic symptoms,sleep and cognitive function in patients with major depressive disorder（MDD）and its clinical application effects．Methods A retrospective analysis was performed on the relevant data of 120 patients with MDD who received treatment in our hospital from August 2020 to February 2023,and divided into conventional group（treated with paroxetine,55 cases）and combined group（haloperitoxetex melitraxine combined with paroxetine,65 cases）according to their different treatment regimens．The treatment duration of the two groups was 4 weeks,and the Hamilton Rating Scale for Depression（HAMD-17）score,Somatized Symptom Self-rating Scale（SSS）score,Sleep Quality Score（PSQI） and Neuropsychological State Rating Scale（RBANS）scores were compared before treatment and at the 2nd and 4th week of treatment．After treatment,the patients were followed up for 1 month,and the total efficacy and adverse reactions of the two groups of patients after treatment were compared．Results After 2 and 4 weeks of treatment,the combined group showed significantly higher RBANS scores compared to the control group（P<0.05）,while PSQI scores,SSS scores and HAMD-17 scores were significantly lower in the combined group compared to the control group（P<0.05）．One month after treatment,follow-up data showed that there was no statistically significant difference in the overall incidence of adverse reactions between the two groups（P>0.05）．Additionally,the total effective rate was significantly higher in the combined group compared to the control group（P<0.05）．Conclusions Haloperitoxine melitrexine combined with paroxetine has a definite clinical effect in patients with MDD,and can also help patients reduce somatization symptoms,improve patients' sleep quality,and improve patients' cognitive function．