1.Associations of parenting style and depressive symptoms with nightmare disorder in adolescents
ZHU Qisha, ZHAO Yuan, CHEN Qiuxia, HU Jun, XU Ou
Chinese Journal of School Health 2025;46(4):539-543
Objective:
To explore the relationship between parenting styles and depressive symptoms in adolescents with nightmare disorder, so as to provide a scientific basis for formulating effective family intervention measures and psychological counseling.
Methods:
From January 2023 to August 2024, 90 adolescents diagnosed with nightmare disorder and admitted to Hangzhou Seventh Peoples Hospital, along with 176 healthy controls from the urban areas of Hangzhou, were recruited as participants in the study. All participants were assessed using the Nightmare Experience Questionnaire (NEQ), Family Relationship Questionnaire (FRQ), and Plutchik-van Praag Selfreport Depression Scale (PVP). The ttest and Chisquare test were conducted to compare two groups. Pearson correlation and stepwise multiple linear regression were employed to explore the correlations between PVP and NEQ or FRQ. The Process model was used to testing the mediating effects among NEQ/FRQ/PVP.
Results:
The nightmare disorder group had higher scores in nightmare frequency, the four factors of NEQ (physical effect, negative emotion, meaning interpretation, horrible stimulation), and PVP than the healthy control group (24.86±18.89, 10.12±3.67, 19.01±3.51, 17.02±3.31, 15.14±3.26, 14.02±4.38; 2.34±1.04, 6.49±2.18, 17.63±4.76, 13.91±4.24, 12.40±4.49, 9.39±3.28)(t=15.79, 10.11, 2.43, 6.09, 5.14, 27.46, P<0.05). The nightmare disorder group reported significantly lower scores in FRQ general attachment and maternal encouragement than the healthy control group (7.22±2.81, 16.39±3.28) (t=-5.53, -4.95). In contrast, they exhibited significantly higher scores in maternal abuse, maternal dominance, paternal freedom release, and paternal dominance than the healthy control group (8.23±1.80, 13.11±3.73, 18.36±3.37, 12.04±3.29; 6.07±1.85, 8.48±3.80, 15.15±2.51, 9.47±3.03) (t=6.70, 8.96, 5.90, 7.04, P<0.01). The results of Pearson correlation analysis showed that, in the nightmare disorder group, the PVP score was positively correlated with negative emotion, nightmare frequency, maternal abuse, and maternal dominance score (r=0.14, 0.63, 0.26, 0.51, P<0.05). The results of multiple linear regression analysis showed that when using FRQ score to predict NEQ score, the adjusted R2 in the nightmare disorder group was 0.01-0.59. Mother abuse could prediced physical effect (β=0.33); maternal dominance significantly predicted negative emotion, horrible stimulation, and nightmare frequency (β=0.29, 0.30, 0.79); paternal freedom release could predict negative emotion (β=0.26), paternal dominance predicted both negative emotion and nightmare frequency (β=0.22, 0.45) (P<0.05). Mediation analysis further revealed that, in the nightmare disorder group, PVP scores served as a mediating variable between FRQ and NEQ.
Conclusion
Abusive, controlling, and neglectful family upbringing styles as well as depression maybe are key factors that may contribute to the development of nightmare disorder among adolescents.
2.Analysis on current situation of position training of clinical pharmacists in medical institutions in China
Dongni ZHENG ; Ya CHEN ; Mi GAN ; Shunlong OU ; Yongdong JIN ; Zhiqiang HU ; Xiaoyi CHEN ; Jinqi LI ; Qian JIANG
China Pharmacy 2025;36(12):1424-1429
OBJECTIVE To summarize the current status of position training for clinical pharmacists in China and provide references for the continuous optimization of such training programs. METHODS SinoMed, CNKI,VIP and Wanfang Data were electronically searched to collect position training of clinical pharmacists studies from the inception until November 5th 2024. After data extraction and quality evaluation, descriptive analysis was performed on the results of the included studies. RESULTS & A total of 68 pieces of relevant literature were included in the study. Among them, 50 studies reported on training content, 49 involved the allocation of teaching resources in the bases, 48 addressed training methods, and 39 focused on training evaluation; only 2 studies mentioned faculty development. There were notable variations in the clinical pharmacist training programs across different bases, particularly in the allocation of teaching resources, such as the composition of the teaching team and the utilization of auxiliary teaching tools. Additionally, differences existed in training approaches, such as those employing a single method versus a blended approach. Conversely, the core training content of each base generally revolved around clinical pharmacy practice, demonstrating a degree of consistency. Moreover, the overall emphasis on teacher training and assessment tended to be obviously insufficient. Each base can focus on enhancing the competence of clinical pharmacists by allocating teaching resources, selecting training methods, improving training content, and using evaluation tools, to further enhance the quality of clinical pharmacist training.
3.Combination of AAV-delivered tumor suppressor PTEN with anti-PD-1 loaded depot gel for enhanced antitumor immunity.
Yongshun ZHANG ; Lan YANG ; Yangsen OU ; Rui HU ; Guangsheng DU ; Shuang LUO ; Fuhua WU ; Hairui WANG ; Zhiqiang XIE ; Yu ZHANG ; Chunting HE ; Cheng MA ; Tao GONG ; Ling ZHANG ; Zhirong ZHANG ; Xun SUN
Acta Pharmaceutica Sinica B 2024;14(1):350-364
Recent clinical studies have shown that mutation of phosphatase and tensin homolog deleted on chromosome 10 (PTEN) gene in cancer cells may be associated with immunosuppressive tumor microenvironment (TME) and poor response to immune checkpoint blockade (ICB) therapy. Therefore, efficiently restoring PTEN gene expression in cancer cells is critical to improving the responding rate to ICB therapy. Here, we screened an adeno-associated virus (AAV) capsid for efficient PTEN gene delivery into B16F10 tumor cells. We demonstrated that intratumorally injected AAV6-PTEN successfully restored the tumor cell PTEN gene expression and effectively inhibited tumor progression by inducing tumor cell immunogenic cell death (ICD) and increasing immune cell infiltration. Moreover, we developed an anti-PD-1 loaded phospholipid-based phase separation gel (PPSG), which formed an in situ depot and sustainably release anti-PD-1 drugs within 42 days in vivo. In order to effectively inhibit the recurrence of melanoma, we further applied a triple therapy based on AAV6-PTEN, PPSG@anti-PD-1 and CpG, and showed that this triple therapy strategy enhanced the synergistic antitumor immune effect and also induced robust immune memory, which completely rejected tumor recurrence. We anticipate that this triple therapy could be used as a new tumor combination therapy with stronger immune activation capacity and tumor inhibition efficacy.
4.Effect of Tongluo Juanbi Granules on Inflammatory Injury and Apoptosis of Osteoarthritis Based on TLR4/MyD88/NF-κB Signaling Pathway
Qi QI ; Liang OU ; Weichen HUANG ; Zehua CHEN ; Daoqing XU ; Weiwei HU ; Jingjing LI ; Jianjun KUANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(10):29-36
ObjectiveTo investigate the effects of Tongluo Juanbi granules on chondrocyte apoptosis and Toll-like receptor 4 (TLR4)/myeloid differentiation factor 88 (MyD88)/nuclear factor-κB (NF-κB) signaling pathway of rabbits with knee osteoarthritis (KOA) and study the mechanism of Tongluo Juanbi granules in the prevention and treatment of KOA. MethodThirty New Zealand rabbits were randomly assigned to the following five groups (n=6): sham group, model group, low-dose and high-dose groups of Tongluo Juanbi granules (4.1 and 8.2 g·kg-1·d-1), and celecoxib group (10.9 mg·kg-1·d-1). The KOA model was established by destabilization of the medial meniscus (DMM) for six weeks. Six weeks after the modeling, the drug was given once a day for eight weeks. The pathological changes of cartilago articularis were observed by hematoxylin-eosin (HE) staining and Safranin O-Fast Green staining. Terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) staining was performed to detect chondrocyte apoptosis. Enzyme-linked immunosorbent assay (ELISA) was used to detect the contents of interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α) in synovial fluid. The mRNA and protein expression levels of genes related to the TLR4/MyD88/NF-κB signaling pathway were detected by real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) and Western blot, respectively. ResultCompared with the sham group, the cartilago articularis of the model group significantly degenerated. Mankin's score was increased (P<0.01), and the contents of IL-1β and TNF-α in synovial fluid were increased (P<0.01). The number of apoptosis of chondrocytes was increased (P<0.01). The mRNA and protein expressions of TLR4, MyD88, and NF-κB p65 in cartilage tissue were up-regulated (P<0.01), while the mRNA and protein expressions of Bcl-2 were down-regulated (P<0.01). Compared with the model group, chondrocyte degeneration in both low-dose and high-dose groups of Tongluo Juanbi granules was improved, and Mankin's score was decreased (P<0.01). The contents of IL-1β and TNF-α were decreased (P<0.01), and the number of apoptosis of chondrocytes was decreased (P<0.01). The mRNA and protein expressions of TLR4, MyD88, and NF-κB p65 in cartilage tissue were down-regulated (P<0.01), while the mRNA and protein expressions of Bcl-2 were up-regulated (P<0.01). In addition, in the above observation indicators, the high-dose group of Tongluo Juanbi granules was significantly superior to the low-dose group of Tongluo Juanbi granules. ConclusionTongluo Juanbi granules could inhibit chondrocyte apoptosis in rabbits with KOA and improve cartilage degeneration, which may be related to inhibiting inflammatory responses mediated by TLR4/MyD88/NF-κB signaling pathway.
5.Evaluation of the therapeutic value of FISH signaling type and chromosome karyotype analysis in ETV6/RUNX1-positive pediatric B-ALL
Yuqing GAO ; Ou XU ; Shaoyan HU
Chinese Journal of Clinical and Experimental Pathology 2024;40(1):40-43
Purpose To explore the diagnostic value of dif-ferent fluorescence in situ hybridization(FISH)signal types and chromosomal karyotyping analysis in ETV6/RUNX1-positive B-cell acute lymphoblastic leukemia(B-ALL).Methods Clini-cal data of 164 newly diagnosed ETV6/RUNX1-positive B-ALL patients were collected for retrospective analysis of chromosomal karyotyping and FISH.Results Among the 164 patients,163 positive cases were detected by FISH,among them the classic 2F1R1G signal type was found in 61 cases,and 102 cases showed non-classic signal types,with 2F1G and 1F1R2G signal types being the most common,indicating ETV6 deletion.Among them,the classic 2F1R1G signal type was found in 61 cases,and 102 cases showed non-classic signal types,with 2F1G and 1F1R2G signal types being the most common,indicating ETV6 deletion.Among the 125 children who could undergo karyoty-ping analysis,106 had a normal karyotype and 19 had an abnor-mal karyotype,with no detection of t(12;21)translocation.Conclusion FISH technology has high sensitivity in detecting ETV6/RUNX1 fusion genes,and it often manifests as non-clas-sic signal types,including ETV6 deletions.Chromosomal karyo-typing analysis helps to identify complex karyotypes and polyploidy but is not conducive to detecting t(12;21)fusion.Therefore,both FISH signal types and karyotyping analysis play indispensable roles in ETV6/RUNX1-positive B-ALL.
6.Efficacy of stented elephant trunk procedure for right-sided aortic arch with Kommerell's diverticulum
Yongliang ZHONG ; Bing TANG ; Suwei CHEN ; Yipeng GE ; Hai' ; ou HU ; Zhiyu QIAO ; Chengnan LI ; Yongmin LIU ; Junming ZHU
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2024;31(07):1020-1026
Objective To summarize our experience and the early and midterm outcomes of stented elephant trunk procedure for right-sided aortic arch (RAA) with Kommerell's diverticulum (KD). Methods From April 2013 to July 2020, patients with RAA and KD who underwent stented elephant trunk procedure at our center were collected. Surgery was performed under moderate hypothermic circulatory arrest combined with selective antegrade cerebral perfusion via median sternotomy. Results A total of 8 patients were included, including 7 males and 1 female with a mean age of 51.88±9.61 years. All patients had an aneurysmal KD and aberrant left subclavian artery. Preoperative comorbidities included acute Stanford type B aortic dissection in 1 patient, aortic arch pseudoaneurysm in 1 patient, acute type B intramural hematoma in 2 patients, and coronary artery disease in 1 patient. Concomitant procedures included reconstruction of the left subclavian artery in all patients and coronary artery bypass grafting in 1 patient. The mean time of operation, cardiopulmonary bypass, aortic cross-clamping, and selective cerebral perfusion was 6.25±1.16 h, 157.75±40.07 min, 77.75±33.10 min, and 28.50±5.55 min, respectively. No intraoperative death occurred. There was 1 in-hospital death. Follow-up was completed in all patients with a mean period of 3.58±2.08 years. No late death occurred. A persistent anastomotic leak of the proximal arch was detected in 1 patient, but reintervention was not performed because neither aortic dilatation nor symptoms of tracheal and esophageal compression were observed during the follow-up. The remaining 6 patients showed positive aortic remodeling with complete thrombosis of the aneurysmal KD, and neither aortic event nor tracheal and esophageal compression occurred. Conclusion Stented elephant trunk procedure is a safe and feasible technique for selected patients with RAA and KD, which can achieve favorable early and midterm outcomes.
7.Primary intracranial DICER1-mutant sarcoma: a clinicopathological analysis of seven cases
Liqiong OU ; Shaoyan XI ; Lingyi FU ; Wenguang ZHANG ; Xinyi XIAN ; Yanhui LIU ; Jingping YUN ; Jing ZENG ; Wanming HU
Chinese Journal of Pathology 2024;53(12):1231-1237
Objective:To investigate the clinicopathological features, immunophenotype, molecular characteristics, and differential diagnosis of primary intracranial DICER1-mutant sarcoma in order to better understand this tumor type.Methods:A retrospective analysis was conducted on 7 cases of primary intracranial DICER1-mutant sarcoma diagnosed in the Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China between 2021 and 2023 using next-generation sequencing. At the same time, 10 gliosarcomas, 4 intracranial FET::CREB fusion-positive mesenchymal tumors, 4 malignant meningiomas, 3 malignant solitary fibrous tumors, 3 malignant peripheral nerve sheath tumors, 3 synovial sarcomas and 3 rhabdomyosarcomas (total 30 cases) were selected as control.Results:Among the 7 patients with primary intracranial DICER1-mutant sarcoma, 6 were male and 1 was female, aged 10-32 years (median, 23 years). The tissue morphology was predominantly spindle or pleomorphic sarcoma-like, with 6 cases exhibiting eosinophilic globules, and 3 cases showing rhabdomyoblastic or rhabdomyosarcoma-like cell differentiation. Immunohistochemistry revealed focal desmin expression in 3 cases (3/7), ATRX loss in 3 cases (3/7), and p53 mutant pattern in 4 cases (4/7). Additionally, 4 cases (4/7) showed focal or diffuse SALL4 expression, whereas the control cases (30 cases) did not exhibit SALL4 protein expression, suggesting that SALL4 may possess certain auxiliary diagnostic value. Next-generation sequencing confirmed that all 7 cases of primary intracranial DICER1-mutant sarcoma harbored mutations in the DICER1 gene, with 5 cases having the mutation site at p.E1813D. Until May 2024, all 7 patients were alive.Conclusions:Primary intracranial DICER1-mutant sarcoma is a rare tumor. Understanding its morphological characteristics, immunohistochemical and molecular markers and differential diagnosis is crucial to avoid misdiagnosis and to improve diagnostic accuracy of this tumor.
8.Effects of Yiqi-Huoxue formula on autophagy and PI3K/Akt/mTOR sig-naling pathway in rats with cerebral ischemia-reperfusion injury
Tiantian ZHANG ; Jinxi WANG ; Guo MAO ; Yan SHANG ; Li LI ; Piao HE ; Ting ZHANG ; Liang OU ; Guoheng HU
Chinese Journal of Pathophysiology 2024;40(11):1993-2004
AIM:To explore the possible mechanism of Yiqi-Huoxue formula(YQHXF)in treating cerebral ischemia-reperfusion injury.METHODS:Male SD rats were randomly divided into six groups,namely,the sham,mod-el,nimodipine,and low-,middle-and high-dose YQHXF groups.The middle cerebral artery occlusion/reperfusion(MCAO/R)model was established in all groups except the sham group.After successful modeling,the YQHXF low-,me-dium-,and high-dose groups were given 3.8,7.5,and 15 g?kg-1?d-1 of YQHXF,respectively,by gavage,while the ni-modipine group was given 12 mg?kg-1?d-1 of nimodipine tablets by gavage.The sham and model groups were given 10 mL?kg-1?d-1 of distilled water by gavage.After 14 days of drug intervention,the rats were euthanized and the neurological func-tion was evaluated.The infarct volume was assessed using 2,3,5-triphenyltetrazolium chloride(TTC)staining and brain histopathological changes were determined by hematoxylin-eosin(HE)staining.Transmission electron microscopy was used to investigate changes in autophagosomes,with immunofluorescence used to assess expression of microtubule-associ-ated protein 1 light chain 3(LC3)protein in the cerebral cortex,Western blot was used to measure protein levels of p-PI3K,PI3K,p-Akt,Akt,p-mTOR,mTOR,LC3B,p62,beclin-1,and Atg5,and RT-qPCR was used to determined LC3 and P62 mRNA expression.RESULTS:Compared with the sham group,the neural function scores of rats in the model group rats were significantly increased,and TTC staining revealed large areas of white cerebral infarction.There was severe pathological damage to the cerebral tissue in the ischemic cortical area,and large numbers of autophagosomes were seen inside the cells.Immunofluorescence staining showed significant numbers of LC3B-positive cells(P<0.01).Protein expression of beclin-1,Atg5,and LC3-Ⅱ/LC3-Ⅰ was significantly upregulated(P<0.01),while that of p62 was markedly downregulated(P<0.01).The expression of p-PI3K/PI3K,p-Akt/Akt,and p-mTOR/mTOR proteins was also significantly reduced(P<0.01).In addition,the mRNA expression of LC3 was significantly upregulated(P<0.01),with downregulation of P62 mRNA levels(P<0.01).Compared with the model group,both the YQHXF medium-and high-dose groups showed upregulated LC3-Ⅱ/LC3-Ⅰ values after 12 h of reperfusion(P<0.01),followed by downregulation of the ratios(P<0.05)after 3,7,and 14 days of reperfusion.Furthermore,after 14 days of reperfusion,compared with the model group,the middle-and high-dose YQHXF groups and the nimodipine group showed reduced neurological function scores(P<0.01),reduced cerebral infarction volumes(P<0.01),improvements in the pathological damage to cortical tis-sue,and reduced autophagosome formation to varying degrees.At the same time,the number of LC3B-positive cells was reduced(P<0.01).Protein expression of beclin-1,Atg5,and LC3-Ⅱ/LC3-Ⅰ was significantly downregulated,while that of p62 was upregulated(P<0.01).The mRNA expression of LC3 and p62 was consistent with the protein levels(P<0.01).In addition,the expression of p-PI3K/PI3K,p-Akt/Akt,and p-mTOR/mTOR proteins was upregulated(P<0.01).CONCLUSION:YQHXF can dynamically regulate autophagy in ischemic brain tissue,with inhibition of excess autophagy by activation of the PI3K/Akt/mTOR signaling pathway,thus reducing the infarct volume,alleviating brain dam-age,and promoting the recovery of neurological function.
9.3D printing navigation template assisted pedicle screw placement for the treatment of type Ⅱ old odontoid fractures
Wei-Xin DONG ; Zhen-Tao CHU ; Yong HU ; Ou-Jie LAI ; Zhen-Shan YUAN
China Journal of Orthopaedics and Traumatology 2024;37(8):779-785
Objective To compare the safety and clinical efficacy of freehand and 3D printing navigation template assisted screw placement in patients with old odontoid fractures of type Ⅱ.Methods Total of 38 patients with old odontoid fractures of type Ⅱ were treated from November 2018 to December 2022,all of which presented as chronic neck pain.According to the dif-ferent methods of screw insertion into the pedicle,the patients were divided into a navigation template group and a freehand group.In the navigation template group,there were 17 patients including 9 males and 8 females with an average age of(51.30±13.20)years old,disease duration was(22.18±7.59)months.In the freehand group,there 21 patients including 7 males and 14 females with an average age of(49.46±11.92)years old,disease duration was(19.52±9.17)months.The intraoperative blood loss,operation time,and postoperative drainage output were recorded and compared between two groups.The accuracy of screw placement was evaluated by CT scan.Before operation and 1 year after operation,cervical pain was assessed by visual analogue scale(VAS),neurological changes were evaluated by the Japanese Orthopaedic Association(JOA)score,and the de-gree of spinal cord injury was assessed by the American Spinal Injury Association(ASIA)injury scale.Results All patients were followed up for(25.31±1.21)months.The operation time of template group(112.00±20.48)min had significantly shorter than that of the freehand group(124.29±15.24)min(P<0.05),while there were no significant differences between two groups in terms of intraoperative blood loss,postoperative drainage,and hospital stay(P>0.05).At 1 year after operation,in template group and freehand group,the VAS[(2.88±0.86),(2.90±0.83)]and JOA[(14.94±1.82),(14.62±2.19)]improved with pre-operative[VAS(4.71±0.92),(4.86±0.79)and JOA(12.18±2.30),(11.95±2.31)](P<0.05),with no significant difference between two groups(P>0.05).No significant improvement was observed in ASIA grading in either group at 1 year after opera-tion(P>0.05),and there was no significant difference between two groups(P>0.05).The template group had significantly better accuracy of screw placement in the pedicle of the axis than the freehand group(P<0.05),while no significant difference was observed between two groups in the accuracy of screw placement in the pedicle of the atlas(P>0.05).Conclusion In the treat-ment of type Ⅱ old odontoid fractures with posterior pedicle screw fixation,3D printing navigation template screw placement can significantly shorten the operation time,achieve similar clinical efficacy as free-hand screw placement,and significantly im-prove the accuracy of screw placement in the pedicle of the axis.
10.Effects of mycotoxins on immune response of dendritic cells
Huan YU ; Guofu SHANG ; Sha OU ; Liang HONG ; Zhu ZENG ; Zuquan HU
Chinese Journal of Immunology 2024;40(4):862-865,871
Mycotoxins are secondary metabolites produced by pathogenic fungi.They often contaminate various crops,and are detrimental to human and animal health.Mycotoxins have a variety of toxic effects,such as neurotoxicity,hepatotoxicity,immunotox-icity,teratogenicity,and carcinogenicity.However,the mechanism of immunotoxicity is still unclear.Dendritic cells(DCs),as the most potent antigen presenting cells,play a vital role in initiating innate and adaptive immune responses.Previous studies have found that mycotoxins can affect the endocytosis of DCs,the ability to stimulate T cell activation,the secretion of cytokines and chemokines.Thus,this review is aim to summarize the effects of mycotoxins on DCs-mediated immune responses,which may provide reference for researches to clarify the immunotoxicity mechanism of mycotoxins.


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