Objective:To compare the effects of standard cognitive behavioral therapy for insomnia (CBT-I) and enhanced cognitive behavioral therapy for insomnia(CBT-I Plus) in patients with chronic insomnia disorder comorbid anxiety or depressive symptoms.Methods:This prospective study included 148 patients with chronic insomnia disorder and anxiety/depression symptoms who were treated at the Sleep Disorder clinic of Shanghai Mental Health Center between July 2020 and August 2023. Participants (56 males, 92 females; aged 18-65 years, mean age 35.08±10.30 years) were randomly assigned in a 1∶2 ratio to the CBT-I group ( n=54) or CBT-I Plus group ( n=94). The CBT-I Plus group received additional treatments targeting anxiety and depressive symptoms. Treatment lasted 8 weeks, with assessment conducted at baseline, weeks 2, 4, and 8. Depression severity was measured using the 17-item Hamilton Depression Rating Scale (HAMD 17), anxiety severity with the Hamilton Anxiety Scale (HAMA), and sleep quality with the Pittsburgh Sleep Quality Index (PSQI). Paired sample t-tests were used to evaluate within-group changes, repeated-measures ANOVA compared treatment effects between groups, and ANCOVA was employed to adjust for confounding variables. Results:Significant reductions in PSQI, HAMD 17, and HAMA scores were observed in both groups after treatment: CBT-I group: PSQI ((14.15±2.54) vs. (7.50±3.35), t=13.25), HAMD 17 ((14.70±4.09) vs. (7.40±4.61), t=9.33), and HAMA ((14.94±4.11) vs. (5.56±3.67), t=12.38) (all P<0.001).CBT-I Plus group: PSQI ((14.87±3.01) vs. (7.19±3.86), t=18.75), HAMD 17 ((16.84±3.91) vs. (6.84±4.79), t=17.42), and HAMA ((15.57±3.93) vs. (6.10±4.57), t=18.39) (all P<0.001). After adjusting for HAMD 17 scores and medication use, no statistically significant between-group differences were observed in changes in PSQI, HAMD 17, and HAMA scores ( P>0.05). A significant time-by-group interaction was found for the PSQI daytime dysfunction subscale ( F=4.87, P<0.01). Conclusion:Both CBT-I and CBT-I Plus improve sleep and emotional symptoms in patients with chronic insomnia disorder and comorbid anxiety/depression symptoms. However, CBT-I Plus has no significant advantages over standard CBT-I. Further studies are needed to refine the timing and content of interventions.

Objective Neurological disorders,constitute the majority of acupuncture-treated ailments.By critically examining a comprehensive selection of high-quality clinical randomized controlled trials(RCTs)from both domestic and international sources,we aimed to uncover the prevailing hot research topic and potential future directions in acupuncture therapy for these conditions.Methods Four databases,including PubMed,Web of science,Cochrane Library and EMBASE were searched.The search period is set from the establishment of each database to November 30,2023.And the search content was RCTs of acupuncture for neurological diseases classified as Ⅰ and Ⅱ by the Chinese Academy of Sciences were extracted.Key aspects extracted included annual publication volume,journals,disease types,outcomes,conclusions,acupuncture methods and control groups.Results A total of 81 high-quality RCTs were identified,revealing a consistent annual publication trend of acupuncture for neurological disorders.Key journals contributing to this research were Cephalalgia,Clinical Rehabilitation and Clinical Journal Of Pain,etc.The studies predominantly focused on migraine and sequela of apoplexy with migraine days/frequency and Ashworth scale and its modifications as commonly used primary outcome indicators,respectively.Overall,there were 73 RCTs that concluded that acupuncture for neurologic disorders were effective,8 were ineffective.The acupuncture methods were diverse,encompassing acupuncture,individualized acupuncture and transcutaneous electrical nerve stimulation,etc.The control measures were also varied,featuring sham acupuncture,sham-acupoint and micro-needle,etc.Conclusion With the development of acupuncture RCTs,their international influence has expanded.Research has shifted from validation of effectiveness to exploration of mechanisms,and despite the expansion of the disease spectrum of acupuncture,acupuncture trials have yet to be regulated and standardized,and the assessment of acupuncture efficacy remains controversial and challenging for the discipline.It is recommended to promote multi-center cooperation and strengthen the training of trialists etc.to provide more high-quality clinical evidence.

Objective This study aimed to investigate whether photodynamic therapy(PDT)with methylene blue(MB)as a photosensitizer can induce ferroptosis in melanoma cells and its potential mechanisms.Methods The paraffin sections of malignant melanoma patients(5 cases)and malignant melanoma patients with lymph node metastasis(5 cases)were collected.Prussian blue,TUNEL and immunohistochemical staining were performed to compare the degree of ferroptosis between the two groups.CCK-8 assay and scratch assay were used to detect the cytotoxic effect of methylene blue and methylene-blue-mediated photodynamic therapy on B16F10 under different treatment conditions and the effect of cell migration ability.The expression of ferroptosis-related proteins(glutathione peroxidase 4,GPX4、solute carrier family 7 member 11,SLC7A11)in B16F10 cells was detected by Western blot.The expression levels of intracellular malondialdehyde(MDA)and GSH/GSSG were detected by microplate reader.The expression levels of reactive oxygen species(ROS),Fe2+and lipid peroxide(LPO)in B16F10 cells were detected by flow cytometry.Results Compared with melanoma cells transferred to lymph nodes,the non-metastatic group had a higher degree of ferroptosis and a lower expression level of SLC7A11.The cytotoxicity of MB and MB-PDT on B16F10 was dose-dependent(P＜0.000 1).The results of scratch assay showed that MB-PDT inhibited the migration ability of B16F10 cells(P＜0.001).Compared with the control group,after MB-PDT treatment,the expression levels of GPX4,SLC7A11 and GSH/GSSG were decreased(P＜0.05),and the expression levels of ROS,Fe2+,LPO and MDA were increased(P＜0.05)in B16F10 cells.Pretreatment with Ferrostatin-1,an inhibitor of ferroptosis,inhibited MB-PDT-induced cytotoxicity and ferroptosis in B16F10 cells(P＜0.05).Conclusion MB-PDT can induce ferroptosis of melanoma cells by inhibiting SLC7A11 expression,thereby inhibiting the progression of melanoma.

Objective Neurological disorders,constitute the majority of acupuncture-treated ailments.By critically examining a comprehensive selection of high-quality clinical randomized controlled trials(RCTs)from both domestic and international sources,we aimed to uncover the prevailing hot research topic and potential future directions in acupuncture therapy for these conditions.Methods Four databases,including PubMed,Web of science,Cochrane Library and EMBASE were searched.The search period is set from the establishment of each database to November 30,2023.And the search content was RCTs of acupuncture for neurological diseases classified as Ⅰ and Ⅱ by the Chinese Academy of Sciences were extracted.Key aspects extracted included annual publication volume,journals,disease types,outcomes,conclusions,acupuncture methods and control groups.Results A total of 81 high-quality RCTs were identified,revealing a consistent annual publication trend of acupuncture for neurological disorders.Key journals contributing to this research were Cephalalgia,Clinical Rehabilitation and Clinical Journal Of Pain,etc.The studies predominantly focused on migraine and sequela of apoplexy with migraine days/frequency and Ashworth scale and its modifications as commonly used primary outcome indicators,respectively.Overall,there were 73 RCTs that concluded that acupuncture for neurologic disorders were effective,8 were ineffective.The acupuncture methods were diverse,encompassing acupuncture,individualized acupuncture and transcutaneous electrical nerve stimulation,etc.The control measures were also varied,featuring sham acupuncture,sham-acupoint and micro-needle,etc.Conclusion With the development of acupuncture RCTs,their international influence has expanded.Research has shifted from validation of effectiveness to exploration of mechanisms,and despite the expansion of the disease spectrum of acupuncture,acupuncture trials have yet to be regulated and standardized,and the assessment of acupuncture efficacy remains controversial and challenging for the discipline.It is recommended to promote multi-center cooperation and strengthen the training of trialists etc.to provide more high-quality clinical evidence.

Objective This study aimed to investigate whether photodynamic therapy(PDT)with methylene blue(MB)as a photosensitizer can induce ferroptosis in melanoma cells and its potential mechanisms.Methods The paraffin sections of malignant melanoma patients(5 cases)and malignant melanoma patients with lymph node metastasis(5 cases)were collected.Prussian blue,TUNEL and immunohistochemical staining were performed to compare the degree of ferroptosis between the two groups.CCK-8 assay and scratch assay were used to detect the cytotoxic effect of methylene blue and methylene-blue-mediated photodynamic therapy on B16F10 under different treatment conditions and the effect of cell migration ability.The expression of ferroptosis-related proteins(glutathione peroxidase 4,GPX4、solute carrier family 7 member 11,SLC7A11)in B16F10 cells was detected by Western blot.The expression levels of intracellular malondialdehyde(MDA)and GSH/GSSG were detected by microplate reader.The expression levels of reactive oxygen species(ROS),Fe2+and lipid peroxide(LPO)in B16F10 cells were detected by flow cytometry.Results Compared with melanoma cells transferred to lymph nodes,the non-metastatic group had a higher degree of ferroptosis and a lower expression level of SLC7A11.The cytotoxicity of MB and MB-PDT on B16F10 was dose-dependent(P＜0.000 1).The results of scratch assay showed that MB-PDT inhibited the migration ability of B16F10 cells(P＜0.001).Compared with the control group,after MB-PDT treatment,the expression levels of GPX4,SLC7A11 and GSH/GSSG were decreased(P＜0.05),and the expression levels of ROS,Fe2+,LPO and MDA were increased(P＜0.05)in B16F10 cells.Pretreatment with Ferrostatin-1,an inhibitor of ferroptosis,inhibited MB-PDT-induced cytotoxicity and ferroptosis in B16F10 cells(P＜0.05).Conclusion MB-PDT can induce ferroptosis of melanoma cells by inhibiting SLC7A11 expression,thereby inhibiting the progression of melanoma.

Objective:To compare the effects of standard cognitive behavioral therapy for insomnia (CBT-I) and enhanced cognitive behavioral therapy for insomnia(CBT-I Plus) in patients with chronic insomnia disorder comorbid anxiety or depressive symptoms.Methods:This prospective study included 148 patients with chronic insomnia disorder and anxiety/depression symptoms who were treated at the Sleep Disorder clinic of Shanghai Mental Health Center between July 2020 and August 2023. Participants (56 males, 92 females; aged 18-65 years, mean age 35.08±10.30 years) were randomly assigned in a 1∶2 ratio to the CBT-I group ( n=54) or CBT-I Plus group ( n=94). The CBT-I Plus group received additional treatments targeting anxiety and depressive symptoms. Treatment lasted 8 weeks, with assessment conducted at baseline, weeks 2, 4, and 8. Depression severity was measured using the 17-item Hamilton Depression Rating Scale (HAMD 17), anxiety severity with the Hamilton Anxiety Scale (HAMA), and sleep quality with the Pittsburgh Sleep Quality Index (PSQI). Paired sample t-tests were used to evaluate within-group changes, repeated-measures ANOVA compared treatment effects between groups, and ANCOVA was employed to adjust for confounding variables. Results:Significant reductions in PSQI, HAMD 17, and HAMA scores were observed in both groups after treatment: CBT-I group: PSQI ((14.15±2.54) vs. (7.50±3.35), t=13.25), HAMD 17 ((14.70±4.09) vs. (7.40±4.61), t=9.33), and HAMA ((14.94±4.11) vs. (5.56±3.67), t=12.38) (all P<0.001).CBT-I Plus group: PSQI ((14.87±3.01) vs. (7.19±3.86), t=18.75), HAMD 17 ((16.84±3.91) vs. (6.84±4.79), t=17.42), and HAMA ((15.57±3.93) vs. (6.10±4.57), t=18.39) (all P<0.001). After adjusting for HAMD 17 scores and medication use, no statistically significant between-group differences were observed in changes in PSQI, HAMD 17, and HAMA scores ( P>0.05). A significant time-by-group interaction was found for the PSQI daytime dysfunction subscale ( F=4.87, P<0.01). Conclusion:Both CBT-I and CBT-I Plus improve sleep and emotional symptoms in patients with chronic insomnia disorder and comorbid anxiety/depression symptoms. However, CBT-I Plus has no significant advantages over standard CBT-I. Further studies are needed to refine the timing and content of interventions.

Sepsis is a syndrome of systemic inflammatory response in which the body′s response to infection is dysregulated, and is characterized by persistent infection, excessive inflammation and immunosuppression, etc. It often leads to organ dysfunction and can be life threatening, and also a common complication after trauma. The pathogenesis of post-traumatic sepsis is still unclear at present due to the complexity of its etiology, progression and prognosis. Multi-omics technology is a method to combine two or more single omics for comprehensive analysis, which can reveal the interaction network among the disease-associated molecules from multiple perspectives and aspects and is of great significance for the analysis of the pathogenesis of post-traumatic sepsis. To this end, the authors reviewed the research progress on the role of multi-omics technology in elucidating the pathogenesis of post-traumatic sepsis from the perspectives of genomics, transcriptomics, proteomics, metabolomics, single-cell transcriptomics and combination of multi-omics technologies, etc so as to provide a reference for the researches on post-traumatic sepsis.

Objective:To detect the increase in skeletal muscle mass after oral megestrol administration and its influence on the levels of four cytokines,analyze the relationship between cytokine expression and sarcopenia,and provide new insights for the management,curat-ive effect prediction,and early screening of lung cancer patients with sarcopenia. Methods:A total of 60 patients with lung cancer complic-ated by sarcopenia were recruited from The Central Hospital of Shaoyang between June 2023 and June 2024. They were randomly assigned into an experimental group (30 cases) and a control group (30 cases). Patient data,including age,sex,body mass index,skeletal muscle mass index (SMI),blood glucose,serum albumin,triglyceride levels,and the levels of four cytokines (IL-1β,IL-6,IFN-γ,and TNF-α),were recorded. The correlation between the four cytokines and sarcopenia was investigated after the intervention. Results:There was no significant differ-ence between the experimental and control groups except for the IL-1β level (P>0.05). The levels of the four cytokines decreased signific-antly on the 10th day of medication compared to days 10-25 (P<0.05). A positive correlation between the levels of the four cytokines at dif-ferent time points (P<0.05) was observed. After megestrol intervention,SMI values increased by 11.8％ from the baseline. Conclusions:Oral administration of megestrol can reduce the levels of cytokines IL-1β,IL-6,IFN-γ,and TNF-α while increasing the skeletal muscle mass to a certain extent. This suggests that megestrol may have positive therapeutic value in improving the prognosis and related clinical symptoms of patients with lung cancer and sarcopenia.

Breast cancer remains a leading cause of mortality in women worldwide.Triple-negative breast cancer(TNBC)is a particularly aggressive subtype characterized by rapid progression,poor prognosis,and lack of clear therapeutic targets.In the clinic,delineation of tumor heterogeneity and development of effective drugs continue to pose considerable challenges.Within the scope of our study,high hetero-geneity inherent to breast cancer was uncovered based on the landscape constructed from both tumor and healthy breast tissue samples.Notably,TNBC exhibited significant specificity regarding cell prolif-eration,differentiation,and disease progression.Significant associations between tumor grade,prog-nosis,and TNBC oncogenes were established via pseudotime trajectory analysis.Consequently,we further performed comprehensive characterization of the TNBC microenvironment.A crucial epithelial subcluster,E8,was identified as highly malignant and strongly associated with tumor cell proliferation in TNBC.Additionally,epithelial-mesenchymal transition(EMT)-associated fibroblast and M2 macrophage subclusters exerted an influence on E8 through cellular interactions,contributing to tumor growth.Characteristic genes in these three cluster cells could therefore serve as potential therapeutic targets for TNBC.The collective findings provided valuable insights that assisted in the screening of a series of therapeutic drugs,such as pelitinib.We further confirmed the anti-cancer effect of pelitinib in an orthotopic 4T1 tumor-bearing mouse model.Overall,our study sheds light on the unique characteristics of TNBC at single-cell resolution and the crucial cell types associated with tumor cell proliferation that may serve as potent tools in the development of effective anti-cancer drugs.