Objective:To explore the application of three-level task-driven teaching based on motivational regulation strategy in training nurse interns in the Department of Clinical Psychology.Methods:This study included 80 nurse interns in the Department of Clinical Psychology at Zhejiang Provincial People's Hospital between June 2021 and May 2024 as research subjects. They were divided into a control group ( n=40) and an experimental group ( n=40). The control group received traditional teaching, while the experimental group received three-level task-driven teaching based on motivational regulation strategy, covering basic knowledge mastery, practical operation improvement, and comprehensive ability enhancement. Through scenario guidance and simulation exercises, the intrinsic motivation of nurse interns was stimulated. The assessment scores, self-learning ability, teaching quality, and recognition of teaching were compared between the two groups of nurse interns. Results:After teaching, the experimental group scored higher than the control group on theoretical assessment [(86.05±5.86) vs. (74.35±4.72)] and operational skill assessment [(88.18±5.67) vs. (82.65±6.09)] ( P<0.001). The total score and scores of various dimensions of teaching quality were higher in the experimental group compared to those in the control group ( P<0.001). After teaching, the total score and scores of various dimensions of self-learning ability of both groups were higher than those before teaching, and the scores were higher in the experimental group than in the control group ( P<0.05). Conclusions:The three-level task-driven teaching based on motivational regulation strategy can significantly improve the assessment scores, self-learning abilities, and teaching quality of nurse interns in the Department of Clinical Psychology. Additionally, this method can enhance their recognition of nursing internship teaching. This teaching method is worth promoting.

Objective:To investigate the application effect of a rehabilitation diary combined with self-identity psychological nursing in adolescent patients with major depressive disorder (MDD), and to provide a reference for optimizing intervention strategies for adolescent MDD.Methods:A prospective randomized controlled trial was conducted. A total of 110 adolescent patients with MDD admitted to Zhejiang Provincial People's Hospital from July 1, 2024, to January 31, 2025 were selected as research subjects by continuous sampling method. Fifty-five patients who received routine nursing care from July 1, 2024, to September 30, 2024, were assigned to the control group. Fifty-five patients who received a rehabilitation diary combined with self-identity psychological nursing from October 1, 2024, to January 31, 2025, were assigned to the combined group. The improvement status of MDD symptoms (Montgomery-Asberg Depression Rating Scale), interpersonal relationship (Interpersonal Relationship Assessment Scale), social function (Social Disability Screening Schedule), et al, were compared between groups.Results:A total of 110 patients were included. In the control group, there were 29 males and 26 females, aged (15.38 ± 1.35) years old. In the combined group, there were 28 males and 27 females, aged (15.17 ± 1.36) years old. Before the intervention, there were no statistically significant differences in the improvement of MDD symptoms, interpersonal relationships, and social functions between the two groups of patients (all P>0.05). After 4 and 8 weeks of intervention, the scores of the Montgomery-Asberg Depression Rating Scale and the Social Disability Screening Schedule in the combined group were 25.47 ± 4.12, 22.35 ± 4.29, 12.41 ± 1.68, 11.02 ± 1.32, respectively, which were lower than those of the control group 30.16 ± 5.32, 27.29 ± 4.61, 14.18 ± 1.32, 12.45 ± 2.27, the differences were statistically significant ( t values were 4.04-6.49, all P<0.05). After 8 weeks of intervention, the scores of interpersonal communication, interpersonal friendship, dealing with people and matters, opposite-sex interaction of the Interpersonal Relationship Assessment Scale in the combined group were 4.62 ± 0.53, 4.28 ± 0.38, 4.35 ± 0.61, 3.97 ± 0.28 respectively, which were lower than those of the control group 5.37 ± 0.41, 5.32 ± 0.79, 5.28 ± 0.53, 4.86 ± 0.64, and the differences were statistically significant ( t values were 8.30-9.45, all P<0.05). Conclusions:Rehabilitation diary combined with self-identity psychological nursing intervention for adolescent MDD patients can improve the depression symptoms, interpersonal relationship and social function, and enhance the treatment compliance and quality of life.

Objective:To assess the effect of joint exposure to multiple air pollutants on sleep structure in patients with stable chronic obstructive pulmonary disease (COPD), identify key air pollutants, and analyze potential influencing factors.Methods:In this panel study, 92 stable COPD patients were recruited. From March 2021 to September 2023 in Beijing, all participants completed 254 nights of sleep monitoring. The total sleep duration, light sleep duration, deep sleep duration and rapid eye movement sleep duration and their respective proportions in total sleep duration were recorded. The exposure levels of fine particulate matter (PM 2.5), inhalable particulate matter (PM 10), nitrogen dioxide (NO 2), ozone (O 3), sulfur dioxide (SO 2), and carbon monoxide (CO) were estimated based on the infiltration factor method and time-activity logs of participants. To assess the lag effect of air pollutants, moving average concentrations of air pollutants from 0-1 day to 0-3 months were calculated. The linear mixed-effect model and Bayesian kernel machine regression (BKMR) model were used to assess the single and joint effects of air pollutants on sleep structure parameters in COPD patients, respectively. Results:All six types of air pollutants were associated with changes in sleep structure, manifesting as an increase in total sleep duration and light sleep proportion and a reduction in deep sleep proportion. The effects of O 3 were strongest at lag 0-6 days, while other air pollutants were at lag 0-3 months. Joint exposure to multiple air pollutants exerted significant joint effects on sleep structure, and NO 2 was identified as the dominant pollutant. NO 2 had a posterior inclusion probability (PIP) greater than 0.5 for light sleep proportion (PIP=0.691) and deep sleep proportion (PIP=0.957). With an interquartile range (IQR) increase of 8.6 μg/m 3 in NO 2 at lag 0-3 months, the light sleep proportion increased by 10.5% (95% CI: 2.2%-19.4%), and the deep sleep proportion decreased by 19.5% (95% CI:-30.6%- -6.8%). Conclusion:Joint exposure to air pollutants is associated with changes in sleep structure in stable COPD patients, and NO 2 may be a key pollutant.

Autism Spectrum Disorders (ASDs) are reported as a group of neurodevelopmental disorders. The structural changes of brain regions including the hippocampus were widely reported in autistic patients and mouse models with dysfunction of ASD risk genes, but the underlying mechanisms are not fully understood. Here, we report that deletion of Trio, a high-susceptibility gene of ASDs, causes a postnatal dentate gyrus (DG) hypoplasia with a zigzagged suprapyramidal blade, and the Trio-deficient mice display autism-like behaviors. The impaired morphogenesis of DG is mainly caused by disturbing the postnatal distribution of postmitotic granule cells (GCs), which further results in a migration deficit of neural progenitors. Furthermore, we reveal that Trio plays different roles in various excitatory neural cells by spatial transcriptomic sequencing, especially the role of regulating the migration of postmitotic GCs. In summary, our findings provide evidence of cellular mechanisms that Trio is involved in postnatal DG morphogenesis.
Animals ; Dentate Gyrus/metabolism* ; Mice ; Morphogenesis/physiology* ; Neurons/pathology* ; Cell Movement ; Mice, Inbred C57BL ; Autism Spectrum Disorder/pathology* ; Mice, Knockout ; Neural Stem Cells ; Male ; Neurogenesis ; Autistic Disorder/genetics*

Objective:To summarize the clinical characteristics of focal cerebral arteriopathy (FCA) in children, and to analyze its influencing factor of prognosis.Methods:A retrospective cohort study was conducted. Clinical data from 40 children with FCA who were hospitalized at the Department of Neurology, Beijing Children′s Hospital, Capital Medical University, from September 2015 to August 2024 were collected. A centralized follow-up was conducted in October 2024 via outpatient clinics or the internet. The pediatric stroke outcome measure (PSOM) was used to evaluate their outcomes. Based on the PSOM, the children were further divided into a group with normal neurological function and another group with abnormal neurological function. Differences between groups were analyzed using the Mann-Whitney U test and Fisher exact test. Univariate Logistic regression analysis was performed to identify the influencing factors for neurological outcomes in children with FCA. Results:A total of 40 children were included, with 20 males and 20 females, and the onset age of 9.2 (6.8, 12.5) years. Among them, 12 cases (30%) had a history of varicella within 1 year before onset. There were 23 cases (58%) presenting with transient ischemic attack (TIA) or recurrent fluctuating symptoms of onset, while 3 cases (8%) developed progressive stroke within the first month of onset. The M1 segment of the middle cerebral artery was the most commonly affected vascular site, with a total of 16 cases (40%). Arterial occlusion occurred in 8 cases (20%). Lumbar puncture was completed in 36 children, and white blood cell counts in cerebrospinal fluid was increased in 6 cases. All 23 patients who completed magnetic resonance vessel wall imaging (VWI) showed circular enhancement of the arterial wall. A total of 28 patients (70%) received antiplatelet or anticoagulation therapy, and 16 patients (40%) received hormone therapy. At admission, the pediatric National Institute of Health Stroke Scale (PedNIHSS) score was 6.0 (2.0, 8.8) points, which decreased to 0.5 (0, 3.0) points at discharge. The follow-up duration was 1.6 (0.8, 4.9) years, with 1 case lost to follow-up. There was 1 case presenting with recurrence course manifesting as TIA. Among the 39 cases who completed the follow-up, 23 cases (59%) were assessed as neurologically normal by PSOM, while 16 cases (41%) were assessed as neurologically abnormal. Among the 29 cases who completed the imaging review, magnetic resonance angiography (MRA) review in 23 cases indicated stability or improvement in the original arterial stenosis, with 6 cases experiencing transient worsening of arterial stenosis early in the disease course (within 2 months), which later improved. Arterial stenosis progression occurred in 6 cases at the final review of 29 cases who completed the imaging review, with 1 case developing progressive cerebral arteriopathy. The proportion of patients with headache, altered consciousness, and aphasia in the abnormal neurological function group, as well as the PedNISS scores at admission and discharge, were all higher than those in the normal neurological function group (all P<0.05). Univariate Logistic regression analysis revealed that only a PedNISS score>6 points at onset was an influencing factor for abnormal neurological function ( OR=20.58, 95% CI 3.93-107.70, P<0.001). Conclusions:Childhood FCA often presents with fluctuating onset, and the proximal segment of the middle cerebral artery is frequently affected. Progression of arterial stenosis is common within 2 months of the disease course, but clinical progression and new ischemic lesions are uncommon. Most patients have a favorable long-term prognosis. PedNIHSS score>6 points at admission is related to abnormal neurological function outcomes.

Objective:To assess the effect of joint exposure to multiple air pollutants on sleep structure in patients with stable chronic obstructive pulmonary disease (COPD), identify key air pollutants, and analyze potential influencing factors.Methods:In this panel study, 92 stable COPD patients were recruited. From March 2021 to September 2023 in Beijing, all participants completed 254 nights of sleep monitoring. The total sleep duration, light sleep duration, deep sleep duration and rapid eye movement sleep duration and their respective proportions in total sleep duration were recorded. The exposure levels of fine particulate matter (PM 2.5), inhalable particulate matter (PM 10), nitrogen dioxide (NO 2), ozone (O 3), sulfur dioxide (SO 2), and carbon monoxide (CO) were estimated based on the infiltration factor method and time-activity logs of participants. To assess the lag effect of air pollutants, moving average concentrations of air pollutants from 0-1 day to 0-3 months were calculated. The linear mixed-effect model and Bayesian kernel machine regression (BKMR) model were used to assess the single and joint effects of air pollutants on sleep structure parameters in COPD patients, respectively. Results:All six types of air pollutants were associated with changes in sleep structure, manifesting as an increase in total sleep duration and light sleep proportion and a reduction in deep sleep proportion. The effects of O 3 were strongest at lag 0-6 days, while other air pollutants were at lag 0-3 months. Joint exposure to multiple air pollutants exerted significant joint effects on sleep structure, and NO 2 was identified as the dominant pollutant. NO 2 had a posterior inclusion probability (PIP) greater than 0.5 for light sleep proportion (PIP=0.691) and deep sleep proportion (PIP=0.957). With an interquartile range (IQR) increase of 8.6 μg/m 3 in NO 2 at lag 0-3 months, the light sleep proportion increased by 10.5% (95% CI: 2.2%-19.4%), and the deep sleep proportion decreased by 19.5% (95% CI:-30.6%- -6.8%). Conclusion:Joint exposure to air pollutants is associated with changes in sleep structure in stable COPD patients, and NO 2 may be a key pollutant.

Objective:To explore the application of three-level task-driven teaching based on motivational regulation strategy in training nurse interns in the Department of Clinical Psychology.Methods:This study included 80 nurse interns in the Department of Clinical Psychology at Zhejiang Provincial People's Hospital between June 2021 and May 2024 as research subjects. They were divided into a control group ( n=40) and an experimental group ( n=40). The control group received traditional teaching, while the experimental group received three-level task-driven teaching based on motivational regulation strategy, covering basic knowledge mastery, practical operation improvement, and comprehensive ability enhancement. Through scenario guidance and simulation exercises, the intrinsic motivation of nurse interns was stimulated. The assessment scores, self-learning ability, teaching quality, and recognition of teaching were compared between the two groups of nurse interns. Results:After teaching, the experimental group scored higher than the control group on theoretical assessment [(86.05±5.86) vs. (74.35±4.72)] and operational skill assessment [(88.18±5.67) vs. (82.65±6.09)] ( P<0.001). The total score and scores of various dimensions of teaching quality were higher in the experimental group compared to those in the control group ( P<0.001). After teaching, the total score and scores of various dimensions of self-learning ability of both groups were higher than those before teaching, and the scores were higher in the experimental group than in the control group ( P<0.05). Conclusions:The three-level task-driven teaching based on motivational regulation strategy can significantly improve the assessment scores, self-learning abilities, and teaching quality of nurse interns in the Department of Clinical Psychology. Additionally, this method can enhance their recognition of nursing internship teaching. This teaching method is worth promoting.

Objective:To investigate the application effect of a rehabilitation diary combined with self-identity psychological nursing in adolescent patients with major depressive disorder (MDD), and to provide a reference for optimizing intervention strategies for adolescent MDD.Methods:A prospective randomized controlled trial was conducted. A total of 110 adolescent patients with MDD admitted to Zhejiang Provincial People's Hospital from July 1, 2024, to January 31, 2025 were selected as research subjects by continuous sampling method. Fifty-five patients who received routine nursing care from July 1, 2024, to September 30, 2024, were assigned to the control group. Fifty-five patients who received a rehabilitation diary combined with self-identity psychological nursing from October 1, 2024, to January 31, 2025, were assigned to the combined group. The improvement status of MDD symptoms (Montgomery-Asberg Depression Rating Scale), interpersonal relationship (Interpersonal Relationship Assessment Scale), social function (Social Disability Screening Schedule), et al, were compared between groups.Results:A total of 110 patients were included. In the control group, there were 29 males and 26 females, aged (15.38 ± 1.35) years old. In the combined group, there were 28 males and 27 females, aged (15.17 ± 1.36) years old. Before the intervention, there were no statistically significant differences in the improvement of MDD symptoms, interpersonal relationships, and social functions between the two groups of patients (all P>0.05). After 4 and 8 weeks of intervention, the scores of the Montgomery-Asberg Depression Rating Scale and the Social Disability Screening Schedule in the combined group were 25.47 ± 4.12, 22.35 ± 4.29, 12.41 ± 1.68, 11.02 ± 1.32, respectively, which were lower than those of the control group 30.16 ± 5.32, 27.29 ± 4.61, 14.18 ± 1.32, 12.45 ± 2.27, the differences were statistically significant ( t values were 4.04-6.49, all P<0.05). After 8 weeks of intervention, the scores of interpersonal communication, interpersonal friendship, dealing with people and matters, opposite-sex interaction of the Interpersonal Relationship Assessment Scale in the combined group were 4.62 ± 0.53, 4.28 ± 0.38, 4.35 ± 0.61, 3.97 ± 0.28 respectively, which were lower than those of the control group 5.37 ± 0.41, 5.32 ± 0.79, 5.28 ± 0.53, 4.86 ± 0.64, and the differences were statistically significant ( t values were 8.30-9.45, all P<0.05). Conclusions:Rehabilitation diary combined with self-identity psychological nursing intervention for adolescent MDD patients can improve the depression symptoms, interpersonal relationship and social function, and enhance the treatment compliance and quality of life.

Objective:To summarize the clinical characteristics of focal cerebral arteriopathy (FCA) in children, and to analyze its influencing factor of prognosis.Methods:A retrospective cohort study was conducted. Clinical data from 40 children with FCA who were hospitalized at the Department of Neurology, Beijing Children′s Hospital, Capital Medical University, from September 2015 to August 2024 were collected. A centralized follow-up was conducted in October 2024 via outpatient clinics or the internet. The pediatric stroke outcome measure (PSOM) was used to evaluate their outcomes. Based on the PSOM, the children were further divided into a group with normal neurological function and another group with abnormal neurological function. Differences between groups were analyzed using the Mann-Whitney U test and Fisher exact test. Univariate Logistic regression analysis was performed to identify the influencing factors for neurological outcomes in children with FCA. Results:A total of 40 children were included, with 20 males and 20 females, and the onset age of 9.2 (6.8, 12.5) years. Among them, 12 cases (30%) had a history of varicella within 1 year before onset. There were 23 cases (58%) presenting with transient ischemic attack (TIA) or recurrent fluctuating symptoms of onset, while 3 cases (8%) developed progressive stroke within the first month of onset. The M1 segment of the middle cerebral artery was the most commonly affected vascular site, with a total of 16 cases (40%). Arterial occlusion occurred in 8 cases (20%). Lumbar puncture was completed in 36 children, and white blood cell counts in cerebrospinal fluid was increased in 6 cases. All 23 patients who completed magnetic resonance vessel wall imaging (VWI) showed circular enhancement of the arterial wall. A total of 28 patients (70%) received antiplatelet or anticoagulation therapy, and 16 patients (40%) received hormone therapy. At admission, the pediatric National Institute of Health Stroke Scale (PedNIHSS) score was 6.0 (2.0, 8.8) points, which decreased to 0.5 (0, 3.0) points at discharge. The follow-up duration was 1.6 (0.8, 4.9) years, with 1 case lost to follow-up. There was 1 case presenting with recurrence course manifesting as TIA. Among the 39 cases who completed the follow-up, 23 cases (59%) were assessed as neurologically normal by PSOM, while 16 cases (41%) were assessed as neurologically abnormal. Among the 29 cases who completed the imaging review, magnetic resonance angiography (MRA) review in 23 cases indicated stability or improvement in the original arterial stenosis, with 6 cases experiencing transient worsening of arterial stenosis early in the disease course (within 2 months), which later improved. Arterial stenosis progression occurred in 6 cases at the final review of 29 cases who completed the imaging review, with 1 case developing progressive cerebral arteriopathy. The proportion of patients with headache, altered consciousness, and aphasia in the abnormal neurological function group, as well as the PedNISS scores at admission and discharge, were all higher than those in the normal neurological function group (all P<0.05). Univariate Logistic regression analysis revealed that only a PedNISS score>6 points at onset was an influencing factor for abnormal neurological function ( OR=20.58, 95% CI 3.93-107.70, P<0.001). Conclusions:Childhood FCA often presents with fluctuating onset, and the proximal segment of the middle cerebral artery is frequently affected. Progression of arterial stenosis is common within 2 months of the disease course, but clinical progression and new ischemic lesions are uncommon. Most patients have a favorable long-term prognosis. PedNIHSS score>6 points at admission is related to abnormal neurological function outcomes.

Objective:To explore the differential efficacies of conventional chemotherapy, autologous hematopoietic stem cell transplantation (auto-HSCT) and allogeneic hematopoietic stem cell transplantation (allo-HSCT) for T lymphoblastic lymphoma (T-LBL) .Method:From January 2012 to December 2022, the relevant clinical data were retrospectively reviewed for 82 T-LBL patients hospitalized at Affiliated Tongji Hospital. According to different treatments, they were assigned into two groups of non-transplantation (49 cases) and transplantation (33 cases). The transplantation group was divided further into two groups of allo-HSCT (22 cases) and auto-HSCT (11 cases) according to different transplantation modes. In non-transplantation group, remission was induced mostly by cyclophosphamide+messosodium+doxorubicin+dexamethasone+vincrine/methotrexate+Hyper CAVD A/B. Six patients achieved remission based upon cyclophosphamide+cytarabine+6-mercaptopurine (CAT), etoposide+vincristine+doxorubicin+cyclophosphamide+cyclophosphamide+ prednisone (EPOCH), high-dose methotrexate+dexamethasone and vincristine+pirubicin+ cyclophosphamide+ pemasase+prednisone (VDCLP). The transplantation group underwent HSCT after multi-drug combination intensive induction therapy. Efficacy and survival were analyzed by observing the rates of overall survival (OS) and progression-free survival (PFS) .Result:There were 64 males and 18 females with a median age of 23 (11~74) year. Among them, 62 cases (75.61%) had clinical stage Ⅲ~Ⅳ. And 43 cases (53.44%) had systemic symptoms (B symptom) of fever, night sweats and weight loss at an onset of disease. Fifty cases (61.00%) had an involvement of bone marrow and 33 cases (80.5%) belonged to Ann Arbor stage Ⅲ and above. There were 65 cases (79.27%) with Eastern Cooperative Oncology Group (ECOG) score ≤2 and 17 cases (20.73%) with ECOG score >2. International Prognostic Index (IPI) was ≤3 (63 cases, 76.83%) and >3 (19 cases, 23.17%). Follow-up period was 27.5 (5~118) month. And 3-year OS and PFS were 53.64% (95% CI: 42.35%~64.62%) and 47.56% (95% CI: 36.53%~58.82%). Significant inter-group difference existed in 3-year OS[42.86% (95% CI: 29.12%~57.71%) vs 69.70% (95% CI: 51.13%~83.79%), P=0.014]and 3-year PFS was 38.76% (95% CI: 25.54%~53.76%) and 60.61% (95% CI: 42.24%~76.57%). And the difference was statistically significant ( P=0.032) . Conclusion:As a consolidation therapy, HSCT may improve the long-term outcomes of T-LBL patients as compared with chemotherapy alone.