1.Expert consensus on the standard of practice for modified electro-convulsive therapy for mental disorders
Xiu ZHANG ; Guohui LAO ; Xiong HUANG ; Wei JIANG ; Qingmei KONG ; Wei LI ; Hu DENG ; Jijun WANG ; Qin XIE ; Wei DENG ; Shaohua HU ; Dongsheng ZHOU ; Xin WEI ; Zhanming SHI ; Cuixia AN ; Sha LIU ; Yanghua TIAN ; Decheng ZOU ; Lingyun ZENG ; Kun LI ; Xingbing HUANG ; Wei ZHENG ; Yuping NING
Chinese Journal of Psychiatry 2025;58(7):506-525
As a physical treatment technique, modified electro-convulsive therapy (MECT) is used to treat mental and certain neurological disorders by causing seizures with short, suitable electrical currents applied to the brain while the patient is under general anesthesia and muscle relaxants. MECT is recognized for its therapeutic efficacy and clinical safety, rendering it one of the most prevalent interventions in psychiatric care. To enhance clinical outcomes and minimize adverse effects, this consensus document delineates the indications, therapeutic parameters, therapeutic procedures, potential adverse effects, and associated management strategies for MECT. These guidelines are informed by the latest clinical research and expert consensus, integrating evidence-based medicine methodologies. The objective is to furnish clinicians with precise operational guidelines and to advance the standardization of MECT practices in clinical settings.
2.Ten-eleven translocation 2(TET2)deficiency exacerbates skin inflammatory damage in psoriasis mouse models
Yue HU ; Decheng WANG ; Siyi ZHANG ; Shanshan HAN ; Jin CHAO
Acta Laboratorium Animalis Scientia Sinica 2025;33(5):623-632
Objective To explore the impact of ten-eleven translocation 2(TET2)mutations on imiquimod(IMQ)-induced psoriatic skin inflammation using a TET2-knockout(TET2-/-)mouse model.Methods Mice were divided randomly into a wild-type(WT)vaseline group,WT imiquimod group,TET2-/-vaseline group,and TET2-/-imiquimod group.IMQ was used to establish a psoriasis-like dermatitis model,and the degree of skin lesions and pathological changes in mice in the WT imiquimod and TET2-/-imiquimod groups were observed and compared daily during the modeling period.The mice were sacrificed when the phenotype had reached the peak and the spleen index was recorded in each group.Gene expression levels of the inflammatory factors tumor necrosis factor(TNF)-α,interleukin(IL)-6,IL-17A,and IL-23 in mouse back lesions were detected by quantitative reverse transcription polymerase chain reaction.Skin histopathology was compared in hematoxylin/eosin-stained sections.IL-17,interferon(INF)-γ,and TNF-α protein expression levels in the back skin of mice in the four groups were detected by immunohistochemistry.The ultrastructure of the dermis and epidermis was observed using transmission electron microscopy.Results TET2 expression was down-regulated in skin lesions in WT imiquimod group.Dermatitis lesions were more severe and progressed faster in TET2-/-imiquimod group compared with WT imiquimod group,and the psoriasis area and severity index score and spleen index were both higher.mRNA expression levels of TNF-α,IL-6,IL-17A,and IL-23 in skin lesions were higher and epidermal thickening and inflammatory cell infiltration were increased,and protein expression levels of IL-17,INF-γ,and TNF-α were significantly higher in skin lesions in TET2-/-imiquimod group compared with WT imiquimod group.In addition,cell junctions were absent in skin lesions in TET2-/-imiquimod group and mitochondrial ridges were broken and dissolved,mitochondrial vacuoles were present,and the texture of the mitochondrial membrane was darker.Conclusions Loss of TET2 promotes the inflammatory response and exacerbates IMQ-induced psoriasis-like dermatitis injury in mice.
3.To Explore the Mechanism of Kanggan Mixture Intervene in Rats with Acute Lung Injury Based on Target Network
He HUANG ; Zhongying GUAN ; Decheng WANG ; Jinghe ZHU ; Boyu JING ; Yu ZHANG ; Xiaohu LIU ; Tiefa GUAN ; Yinglan FAN ; Yu GAN ; Lei ZHAO
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(5):1447-1460
Objective To elucidate the molecular mechanisms underlying the effects of Kanggan Mixture(KGM)on key targets in rats with acute lung injury,network pharmacology and in vivo micro-CT experiments were employed.Methods Network pharmacology was utilized to forecast the target genes and principal pathways involved in the intervention of KGM in acute lung injury(ALI).Lipopolysaccharide(LPS)-induced ALI rat models were utilized,and micro-computed tomography(micro-CT)was employed to evaluate the extent of lung injury in vivo.Experiments were conducted to verify the intervention mechanism of KGM on ALI rats.Results The findings revealed that 190 chemical constituents were identified from KGM,and 579 potential targets and 204 pathways associated with KGM's impact on ALI were predicted.The principal components of KGM,such as quercetin,luteolin,kaempferol,betulin,and lupenone,exhibit anti-viral,anti-inflammatory,and immunomodulatory properties by targeting TP53,AKT1,SRC,EP300,and STAT3,and modulating the FoxO signaling pathway,TNF signaling pathway,PI3K-Akt signaling pathway,and MAPK signaling pathway,demonstrating an influence on acute lung injury.Micro-CT results suggest that KGM can improve lung texture enhancement and lung injury in ALI rats,with an increase in end-expiratory lung volume(inspiratory phase-expiratory phase).The HE and W/D ratio results indicate that KGM can improve lung tissue injury and reduce the lung tissue wet/dry weight ratio(P<0.01).Blood cell analysis results show that the anti-inflammatory agent can decrease the WBC(white blood cell count)and N%(neutrophil percentage)in ALI rats'blood(P<0.01),and increase lymphocytes(P<0.05).Real-time quantitative PCR,WES,and immunohistochemistry results suggest that KGM can decrease the mRNA expression,protein distribution,and protein expression levels of TP53,AKT1,SRC,EP300,and STAT3 in lung tissue of ALI rats(P<0.05).Conclusion KGM has a certain intervention effect on acute lung injury,mainly achieved through the core targets STAT3,EP300,SRC,AKT1,and TP53.
4.To Explore the Mechanism of Kanggan Mixture Intervene in Rats with Acute Lung Injury Based on Target Network
He HUANG ; Zhongying GUAN ; Decheng WANG ; Jinghe ZHU ; Boyu JING ; Yu ZHANG ; Xiaohu LIU ; Tiefa GUAN ; Yinglan FAN ; Yu GAN ; Lei ZHAO
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(5):1447-1460
Objective To elucidate the molecular mechanisms underlying the effects of Kanggan Mixture(KGM)on key targets in rats with acute lung injury,network pharmacology and in vivo micro-CT experiments were employed.Methods Network pharmacology was utilized to forecast the target genes and principal pathways involved in the intervention of KGM in acute lung injury(ALI).Lipopolysaccharide(LPS)-induced ALI rat models were utilized,and micro-computed tomography(micro-CT)was employed to evaluate the extent of lung injury in vivo.Experiments were conducted to verify the intervention mechanism of KGM on ALI rats.Results The findings revealed that 190 chemical constituents were identified from KGM,and 579 potential targets and 204 pathways associated with KGM's impact on ALI were predicted.The principal components of KGM,such as quercetin,luteolin,kaempferol,betulin,and lupenone,exhibit anti-viral,anti-inflammatory,and immunomodulatory properties by targeting TP53,AKT1,SRC,EP300,and STAT3,and modulating the FoxO signaling pathway,TNF signaling pathway,PI3K-Akt signaling pathway,and MAPK signaling pathway,demonstrating an influence on acute lung injury.Micro-CT results suggest that KGM can improve lung texture enhancement and lung injury in ALI rats,with an increase in end-expiratory lung volume(inspiratory phase-expiratory phase).The HE and W/D ratio results indicate that KGM can improve lung tissue injury and reduce the lung tissue wet/dry weight ratio(P<0.01).Blood cell analysis results show that the anti-inflammatory agent can decrease the WBC(white blood cell count)and N%(neutrophil percentage)in ALI rats'blood(P<0.01),and increase lymphocytes(P<0.05).Real-time quantitative PCR,WES,and immunohistochemistry results suggest that KGM can decrease the mRNA expression,protein distribution,and protein expression levels of TP53,AKT1,SRC,EP300,and STAT3 in lung tissue of ALI rats(P<0.05).Conclusion KGM has a certain intervention effect on acute lung injury,mainly achieved through the core targets STAT3,EP300,SRC,AKT1,and TP53.
5.Ten-eleven translocation 2(TET2)deficiency exacerbates skin inflammatory damage in psoriasis mouse models
Yue HU ; Decheng WANG ; Siyi ZHANG ; Shanshan HAN ; Jin CHAO
Acta Laboratorium Animalis Scientia Sinica 2025;33(5):623-632
Objective To explore the impact of ten-eleven translocation 2(TET2)mutations on imiquimod(IMQ)-induced psoriatic skin inflammation using a TET2-knockout(TET2-/-)mouse model.Methods Mice were divided randomly into a wild-type(WT)vaseline group,WT imiquimod group,TET2-/-vaseline group,and TET2-/-imiquimod group.IMQ was used to establish a psoriasis-like dermatitis model,and the degree of skin lesions and pathological changes in mice in the WT imiquimod and TET2-/-imiquimod groups were observed and compared daily during the modeling period.The mice were sacrificed when the phenotype had reached the peak and the spleen index was recorded in each group.Gene expression levels of the inflammatory factors tumor necrosis factor(TNF)-α,interleukin(IL)-6,IL-17A,and IL-23 in mouse back lesions were detected by quantitative reverse transcription polymerase chain reaction.Skin histopathology was compared in hematoxylin/eosin-stained sections.IL-17,interferon(INF)-γ,and TNF-α protein expression levels in the back skin of mice in the four groups were detected by immunohistochemistry.The ultrastructure of the dermis and epidermis was observed using transmission electron microscopy.Results TET2 expression was down-regulated in skin lesions in WT imiquimod group.Dermatitis lesions were more severe and progressed faster in TET2-/-imiquimod group compared with WT imiquimod group,and the psoriasis area and severity index score and spleen index were both higher.mRNA expression levels of TNF-α,IL-6,IL-17A,and IL-23 in skin lesions were higher and epidermal thickening and inflammatory cell infiltration were increased,and protein expression levels of IL-17,INF-γ,and TNF-α were significantly higher in skin lesions in TET2-/-imiquimod group compared with WT imiquimod group.In addition,cell junctions were absent in skin lesions in TET2-/-imiquimod group and mitochondrial ridges were broken and dissolved,mitochondrial vacuoles were present,and the texture of the mitochondrial membrane was darker.Conclusions Loss of TET2 promotes the inflammatory response and exacerbates IMQ-induced psoriasis-like dermatitis injury in mice.
6.Expert consensus on the standard of practice for modified electro-convulsive therapy for mental disorders
Xiu ZHANG ; Guohui LAO ; Xiong HUANG ; Wei JIANG ; Qingmei KONG ; Wei LI ; Hu DENG ; Jijun WANG ; Qin XIE ; Wei DENG ; Shaohua HU ; Dongsheng ZHOU ; Xin WEI ; Zhanming SHI ; Cuixia AN ; Sha LIU ; Yanghua TIAN ; Decheng ZOU ; Lingyun ZENG ; Kun LI ; Xingbing HUANG ; Wei ZHENG ; Yuping NING
Chinese Journal of Psychiatry 2025;58(7):506-525
As a physical treatment technique, modified electro-convulsive therapy (MECT) is used to treat mental and certain neurological disorders by causing seizures with short, suitable electrical currents applied to the brain while the patient is under general anesthesia and muscle relaxants. MECT is recognized for its therapeutic efficacy and clinical safety, rendering it one of the most prevalent interventions in psychiatric care. To enhance clinical outcomes and minimize adverse effects, this consensus document delineates the indications, therapeutic parameters, therapeutic procedures, potential adverse effects, and associated management strategies for MECT. These guidelines are informed by the latest clinical research and expert consensus, integrating evidence-based medicine methodologies. The objective is to furnish clinicians with precise operational guidelines and to advance the standardization of MECT practices in clinical settings.
7.Summary of evidence on enteral nutrition management for head and neck cancer patients receiving radiotherapy
Lichuan ZHANG ; Yujie WANG ; Decheng LI ; Yajing KAN ; Dong PANG ; Qian LU
Chinese Journal of Clinical Nutrition 2024;32(4):207-216
Objective:To systematically appraise and summarize existing evidence on enteral nutrition in patients receiving radiotherapy for head and neck cancer.Methods:Based on the 6S Pyramid of Evidence-based Resources, a systematic search was conducted to identify guidelines, expert consensuses, and evidence summaries related to enteral nutrition for radiotherapy patients with head and neck cancer published from January 2018 to September 2023. The search covered relevant websites of guidelines, websites of academic societies, and databases (in Chinese and English). Literature screening, quality assessment, and data extraction were performed independently by the researchers.Results:A total of 19 studies were included, consisting of 10 guidelines, 7 expert consensuses, and 2 evidence summaries. Four aspects and 67 items of best evidence on organizational management, nutritional screening and assessment, enteral nutritional intervention programs, and monitoring and follow-up were summarized.Conclusion:This study summarized the best evidence for enteral nutrition in patients receiving radiotherapy for head and neck cancer, which can inform the standardized nutritional management and promote the translation of evidence-based knowledge into practice.
8.Effect of galectin-3 deficiency on mast cells activation and skin lesion in psoriatic mice model
Meiqi CHENG ; Zhu JIN ; Ding ZHANG ; Qiong WANG ; Yue HU ; Jin CHAO ; Decheng WANG ; Shan-Shan HAN
Chinese Journal of Immunology 2024;40(4):686-692
Objective:To investigate the effects and potential mechanisms of galectin-3(Gal3)on mast cells activation and skin injury in a psoriatic murine model.Methods:Imiquimod was applied to the bare skin on back of SPF(Gal3+/+)mice and their matched(Gal3-/-)siblings respectively once daily for 5 d to establish a psoriatic mice model.The development and dynamics of skin le-sions were monitored and recorded,scored.with the psoriasis area and severity index(PASI).The expressions of il-1 and il-17 in the damaged skin were detected by real-time PCR to compare the severity of inflammation between Gal3+/+ mice and their Gal3-/-siblings.HE staining was used to observe the histopathological changes of skin.The difference in morphology and distribution of mast cells were examined by toluidine blue staining.Immunohistochemistry and image analysis techniques were improved to assay the expression and distribution of activated mast cells markers such as tryptase and 5-hydroxytryptamine(5-HT).Results:The typical psoriatic signs in-cluding erythema,scaling and infiltration were formed in mice after continuous administration of imiquimod in Gal3-/-mice,whereas Gal3+/+ mice just developed small scaling and mild infiltration.PASI score of Gal3-/-mice was significantly higher than that of Gal3+/+mice.In accordance,il-1 and il-17 were increased in the skin lesions of Gal3+/+ mice and Gal3-/-mice,but these inflammatory factors were more upregulated remarkably in the latter.Histopathology observation revealed that the epidermis of Gal3+/+ mice was slightly thickened,whereas thickened epidermis of Gal3-/-mice was more seriously and the rete ridges extended downward,with massive in-flammatory cells aggregation.Toluidine blue staining indicated that the mast cells were sparsely distributed and most of their structures were intact in Gal3+/+ mice,instead the mast cells of Gal3-/-mice were mostly in degranulation state with increased and distributed widely in skin.Immunohistochemistry staining revealed that tryptase and 5-HT,compared with those of Gal3+/+ mice,were increased obviously in the lesioned skin of Gal3-/-mice,most of them were concentrated in the epidermal in particular.Conclusion:The defi-ciency of Gal3 may result in over-activation and degranulation of mast cells at the skin in psoriatic mice model,which aggravates the occurrence of dermatitis inflammatory injury and disease progression in psoriasis,and Gal3 plays suppressive effects on mast cells acti-vation and degranulation at the skin lesions in this model.
9.Effect of galectin-3 gene knockout on abscess development in methicillin-resistant Staphylococcus aureus-infected mouse skin model
Shujun WANG ; Ding ZHANG ; Yiming LI ; Siyi ZHANG ; Jing ZHOU ; Zihan CHEN ; Meiqi CHENG ; Shanshan HAN ; Decheng WANG ; Jin CHAO
Acta Laboratorium Animalis Scientia Sinica 2024;32(8):992-1000
Objective To investigate the effects of galectin-3(Gal3)on skin abscess development and activation of mast cells(MC)in mice infected with methicillin-resistant Staphylococcus aureus(MRSA).Methods Wild type mice and Gal3-knockout(Gal3-/-)mice,at 6~8 weeks of age,were divided into four groups:Wild type mice+PBS group,Wild type mice+MRSA group,Gal3-/-mice+PBS group,Gal3-/-mice+MRSA group,were subcutaneously injected with MRSA or the same volume of phosphate buffer saline,with five mice per group.The development and pathological changes of skin abscess were monitored and recorded.The bacterial load in skin tissues was compared,and the expression of associated cytokines,degranulation of MC,and the distribution of MC activation marker 5-hydroxytryptamine(5-HT)were detected.Results The skin of Wild type mice showed progressive abscesses after subcutaneous infection with MRSA,but the Gal3-/-mice showed smaller abscess areas.Compared to the Wild type mice+MRSA group,the Gal3-/-mice+MRSA group showed lower bacterial loading in the skin tissues(P<0.01)and fewer infiltrating inflammatory cells with histopathological observation.The expression of cytokines,including IL-1β,TNF-α,IL-33,TGF-β,and IL-10,were significantly lower in Gal3-/-mice than Wild type mice(P<0.05).The toluidine blue staining showed a large number of degranulated MCs in the skin tissues of the wild type mice+MRSA group,whereas only a few degranulated MCs were observed in the Gal3-/-mice+MRSA group.It was further found that the expression of 5-HT in Gal3-/-mice+MRSA group was significantly lower than that in wild-type mice+MRSA group with immunohistochemical staining.Conclusion Gal3 deficiency reduced the activation and degranulation of mouse skin MC after MRSA infection,resulting in changes to inflammatory responses and alleviating the severity of skin tissue abscesses.
10.Analysis of autograft and allograft maturity and postoperative clinical outcomes 10 years after anterior cruciate ligament reconstruction
Yong CUI ; Jingqi YANG ; Jianzhao WANG ; Decheng SHAO ; Baicheng CHEN ; Xiaoyang ZHANG
Chinese Journal of Sports Medicine 2024;43(3):175-180
Objective To evaluate and compare the maturity of autografts and allografts as well as the postoperative clinical outcomes 10 years after anterior cruciate ligament reconstruction(ACLR).Methods A retrospective analysis was conducted on 64 patients who underwent anterior cruciate liga-ment reconstruction,with an average follow-up period of about 10 years.Autografts were used in 36 cases(56.2%),and allografts in 28 cases(43.8%).Both groups were recorded the knee Lysholm scores,IKDC subjective scores,and stability tests results(KT-1000 side-to-side difference and Lach-man test).Moreover,graft maturity was assessed using the knee magnetic resonance imaging(MRI),and the Signal-to-Noise Quotient(SNQ)for both types of grafts was measured.Results No significant differences were observed between the autograft and allograft groups in the average follow-up time(10.1±2.1 and 10.5±1.8 years)(P=0.376),the SNQ value(24.1±8.8 and 23.2±8.7)(P= 0.652),the Lysholm score(90±10.3 and 89.4±8.9)(P=0.805)and the anterior joint stability dur-ing follow-up(P=0.923).Moreover,the average IKDC score and incidence of abnormal tension of the ligament measured by KT1000 of the autograft group were higher than the allograft group[(84.5±8.3)vs.(80.4±7.8),P=0.075;14.3%vs.8.3%,P=0.724].Meanwhile,ACL re-tear occurred to two cas-es in the autograft group(5.6%)and the allograft group(7.1%),respectively,showing no significant dif-ference(P=0.795).Conclusion Ten years after ACLR,no significant differences are found in graft ma-turity,clinical outcomes,or joint stability between patients using autografts and allografts.Moreover,the rate of graft re-tear is comparable between the two groups.

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