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Objective: To explore the relationship of family function with sleep and externalizing problem behaviors of preschool children, so as to provide a guidance for externalizing problem prevention and intervention among preschool children. Methods: From October 2023 to January 2024, a convenience sampling method was used to select 5 138 preschool children from kindergartens in 8 districts of Wuhan City, Hubei Province. Parents completed the survey for Family Adaptability and Cohesion Scale, children s sleep habits and Child Behavior Checklist (CBCL). Spearman correlation analysis was used to examine the correlation of family function with scores of sleep quality and externalizing problem behaviors among preschool children. A mediation model analysis and bootstrap test were conducted to further investigate the mediating role of sleep quality between family function and externalizing problem behaviors. Mplus 8.7 software was used for latent profile analysis of family function. Results: The reported rates of poor sleep quality and externalizing problem behaviors among preschool children were 11.8% ( n =607), 20.0% ( n =1 026). The relevant analysis results showed that family function was negatively correlated with sleep quality and externalizing problem behaviors ( r = -0.20, -0.23), and sleep quality was positively correlated with externalizing problem behaviors ( r =0.27) ( P <0.01). The mediation effect test showed that family function negatively predicted externalizing problem behaviors ( β =-0.079) and sleep quality ( β = -0.075), while sleep quality positively predicted externalizing problem behaviors ( β =0.215) ( P <0.01). The latent profile analysis results showed that family function could be classified into 4 categories: high family function group (23.01%), upper middle family function group (44.65%), moderate family function group (26.24%) and low family function group (6.11%). Compared to high family function, the other three categories significantly positively predicted externalizing problem behaviors, and the mediating effects of sleep quality on different categories of family function were statistically significant [upper middle family function: mediation effect value was 0.022 (95% CI =0.004-0.041) and direct effect value was 0.329 (95% CI =0.263-0.396); middle family function: mediation effect value was 0.087 (95% CI =0.063-0.115) and direct effect value was 0.491 (95% CI =0.416-0.565); low family function: mediation effect value was 0.144 (95% CI =0.107-0.185) and direct effect 0.621 (95% CI =0.503-0.740)] ( P < 0.05 ). Conclusion Family function negatively predicts the externalizing problem behaviors of preschool children, and sleep quality plays a partial mediating role.

A 36-year-old male developed unconsciousness and no response to voice stimuli after taking approximately 2 050 mg felodipine (the specific time was unknown). Two hours later, he was sent to the department of emergency by his family and admitted to the hospital. His vital signs showed body temperature 35.1 ℃, pulse 148 times/min, respiration 32 times/min, and blood pressure 65/34 mmHg. Acute drug poisoning, acute toxic cardiomyopathy, acute toxic shock, acute type Ⅱ respiratory failure, acute toxic encephalopathy, and acute renal failure were diagnosed based on the patient′s clinical manifestations combined with laboratory tests results, cardiac ultrasound, chest and abdominal CT scans. Endotracheal intubation connected to a ventilator for invasive assisted ventilation, pressure boosting, and fluid resuscitation were given. At the same time, repeated gastric lavage and enema were performed to remove toxins. Blood perfusion was intermittently and repeatedly administered, and continuous renal replacement therapy was used. The blood concentration of felodipine was 1 298 μg/L at 2 hours after admission, and cardiac arrest occurred at 4 hours. Venous-arterial extracorporeal membrane oxygenation (V-A ECMO) treatment was administered immediately. After 48 hours of ECMO operation, sedatives were discontinued and the patient′s consciousness was improved after 4 hours. On the 5th day of ECMO treatment, his heart rate was 72 beats per minute, and blood pressure was 127/65 mmHg. The blood concentration of felodipine decreased to 2 μg/L. The patient′s vital signs were significantly improved and ECMO supportive treatment was withdrawn. After 26 days of hospitalization, the patient recovered and was discharged.

ObjectiveTo improve the efficacy of Astragalus membranaceus (Fisch.) Bunge (A. membranaceus, Huang Qi), and to further develop and utilize it, fermentation technology was applied to the stem and leaf of A. membranaceus to enhance its immune function.MethodsIn this study, we fermented A. membranaceus stem and leaf (ASL) with probiotics and investigated its immune function. Firstly, we screened suitable strains for ASL fermentation and optimized the fermentation process. Secondly, we determined the antioxidant capacity of fermented ASL and its effect on inflammation in mouse monocyte-macrophage cell. Finally, the immunocompromised mice were treated with fermented ASL to investigate the changes in their immune ability.ResultsAmong the 10 selected probiotics, Lactobacillus plantarum was the most suitable strain for ASL fermentation. After optimization of the fermentation process, the content of saponins in fermented ASL was significantly increased. The fermented ASL exhibited strong anti-inflammatory and antioxidant activities in vitro. The in vivo immune efficacy improved by promoting the development of the spleen and thymus, as well as raising the immunoglobulin M, tumor necrosis factor-α, and interleukin-1β levels of in the serum.ConclusionThis study contributes to developing the non-medicinal parts of A. membranaceus, expands its medicinal resources, highlights the potential of fermentation technology to enhance these parts, and provides a reference for further development. Based on this approach, we can promote using non-medicinal parts of herbal medicines, minimize drug waste, and offer a reference for developing non-medicinal components in Chinese herbal medicines.

Objective To evaluate the effectiveness of virtual reality technology in breast cancer chemotherapy patients.Methods Databases were searched for randomized controlled trials literature on the effects of virtual reality technology on interventions for breast cancer chemotherapy patients.The time frame of the search was from construction of the database to February 2024.After screening the relevant literature by two researchers based on predetermined inclusion and exclusion criteria,information and methodological quality assessment were extracted.Eight literature articles were included in this study.Data analysis was performed using Revman 5.4 software,and data that could not be merged were analyzed descriptively.Results Meta-analysis showed that virtual reality technology significantly improved anxiety,depression,cancer-caused fatigue,cognitive function and quality of life of breast cancer chemotherapy patients.Conclusion Virtual reality technology as a non-pharmacological intervention can effectively improve anxiety,depression,cancer-caused fatigue,cognitive function,and quality of life of breast cancer chemotherapy patients.

Objective To evaluate the effectiveness of virtual reality technology in breast cancer chemotherapy patients.Methods Databases were searched for randomized controlled trials literature on the effects of virtual reality technology on interventions for breast cancer chemotherapy patients.The time frame of the search was from construction of the database to February 2024.After screening the relevant literature by two researchers based on predetermined inclusion and exclusion criteria,information and methodological quality assessment were extracted.Eight literature articles were included in this study.Data analysis was performed using Revman 5.4 software,and data that could not be merged were analyzed descriptively.Results Meta-analysis showed that virtual reality technology significantly improved anxiety,depression,cancer-caused fatigue,cognitive function and quality of life of breast cancer chemotherapy patients.Conclusion Virtual reality technology as a non-pharmacological intervention can effectively improve anxiety,depression,cancer-caused fatigue,cognitive function,and quality of life of breast cancer chemotherapy patients.

A 36-year-old male developed unconsciousness and no response to voice stimuli after taking approximately 2 050 mg felodipine (the specific time was unknown). Two hours later, he was sent to the department of emergency by his family and admitted to the hospital. His vital signs showed body temperature 35.1 ℃, pulse 148 times/min, respiration 32 times/min, and blood pressure 65/34 mmHg. Acute drug poisoning, acute toxic cardiomyopathy, acute toxic shock, acute type Ⅱ respiratory failure, acute toxic encephalopathy, and acute renal failure were diagnosed based on the patient′s clinical manifestations combined with laboratory tests results, cardiac ultrasound, chest and abdominal CT scans. Endotracheal intubation connected to a ventilator for invasive assisted ventilation, pressure boosting, and fluid resuscitation were given. At the same time, repeated gastric lavage and enema were performed to remove toxins. Blood perfusion was intermittently and repeatedly administered, and continuous renal replacement therapy was used. The blood concentration of felodipine was 1 298 μg/L at 2 hours after admission, and cardiac arrest occurred at 4 hours. Venous-arterial extracorporeal membrane oxygenation (V-A ECMO) treatment was administered immediately. After 48 hours of ECMO operation, sedatives were discontinued and the patient′s consciousness was improved after 4 hours. On the 5th day of ECMO treatment, his heart rate was 72 beats per minute, and blood pressure was 127/65 mmHg. The blood concentration of felodipine decreased to 2 μg/L. The patient′s vital signs were significantly improved and ECMO supportive treatment was withdrawn. After 26 days of hospitalization, the patient recovered and was discharged.

Background: Inflammation indices are emerging predictors of diseases. Monoclonal gammopathy of undetermined significance (MGUS) is a precancerous state and chronic inflammation may drive MGUS progression. This study aimed to evaluate the association between inflammatory markers and MGUS. Methods: Data from the National Health and Nutrition Examination Survey (NHANES) III and 1999–2004 were collected from 6,383 participants. MGUS subtypes were identified using immunofixation electrophoresis. Seven inflammatory indices [lymphocyte count (LC), neutrophil count (NC), platelet-neutrophil product (PPN), systemic immune inflammation index (SII), platelet-lymphocyte ratio (PLR), and C-reactive protein (CRP)] were calculated. Weighted multivariate regression and subgroup analyses assessed the relationships, reported as odds ratios (ORs) and 95% confidence intervals (CIs). Results: Of the 6383 patients included in the study, 157 (2.45%) underwent MGUS. There was a significant correlation trend between ln PPN level and the development of MGUS, especially at low levels (OR: 2.62, 95% CI: 1.54–4.75, p-trend = 0.001), while the correlation between PLR level and MGUS was not obvious. In the subgroup analysis, a significant association between PPN level and MGUS was mainly found in the overall population, female sex, nonHispanic black, non-hypercholesterolemia, non-type 2 diabetes (T2D), high school education or above, and divorced or widowed; however, there was no significant interaction between PPN level and MGUS in each subgroup. Conclusion PPN levels were significantly associated with MGUS development. Our study identified PPN as a novel and convenient inflammatory marker with potential clinical relevance. Although preliminary, the observed associations highlight the need for validation through longitudinal studies before considering their clinical applications.

Objective To analyze the clinical outcomes of early invasive fungal disease(IFD)in patients after allogenetic hematopoietic stem cell transplantation(allo-HCST)with metagenomic next-generation sequencing(mNGS).Methods A retrospective analysis was conducted on patients undergoing allo-HCST in our Bone Marrow Transplantation Center between July 2021 and October 2022.These patients experienced one of the following conditions within 100 d after transplantation:① Patients with persistent fever and negative blood culture after empiric antimicrobial therapy for 72 h or longer;② Hyperpyrexia of unknown origin occurred again after effective anti-infection in the past;③ Symptoms in lower respiratory tract associated with lung lesions on CT scan,and empiric anti-infective therapy was ineffective.Peripheral blood or bronchoscopic alveolar lavage fluid were tested with mNGS,and overall survival(OS)and non-relapse mortality(NRM)were analyzed.Results There were 60 patients enrolled in this study.For the peripheral blood samples of 47 cases and bronchoalveolar lavage fluid samples of 13 cases,mNGS found that 19 cases were negative to pathogens,30 cases were non-fungal positive,and 11 case were fungal positive,including 3 cases of aspergillus,5 cases of mucor,2 cases of Candida tropicalis,and 1 case of Trichosporon asahii.Of the 11 patients with fungal positive,8 achieved complete remission after antifungal therapy according to the mNGS results.The 1-year OS and NRM of the 60 patients were 70.0％(95％CI:64.1％～75.9％)and 20.0％(95％CI:11.9％～32.5％),respectively,while those of the fungal infection patients were 54.5％(95％CI:49.5％～69.5％)and 36.4％(95％ CI:15.5％～70.3％),respectively.No significant differences were seen in 1-year OS(P=0.487)and 1-year NRM(P=0.358)among the negative,fungal infection and non-fungal infection patients,neither OS(P=0.238)and NRM(P=0.154)between the fungal infection and the non-fungal infection patients.Conclusion mNGS can rapidly diagnose the early IFD after allo-HSCT,which is helpful for timely and effective treatment and improves the prognosis of patients.

Objective To investigate the relationship between the expression of keratin 15(KRT15)and keratin 18(KRT18)proteins in colorectal cancer tissue and their clinicopathological features and prognosis.Methods A total of 97 patients with colorectal cancer who underwent surgical treatment in a hospital from June 2018 to June 2019 were selected as the study objects.Immunohistochemistry was used to detect the ex-pression of KRT15 and KRT18 protein in colorectal cancer tissues and adjacent tissues,and the differences of KRT15 and KRT18 protein expression in colorectal cancer patients with different clinicopathological features were compared.The patients with colorectal cancer were followed up for 3 years after discharge,and their o-verall survival(OS)during the follow-up period was analyzed.Kaplan-Meier survival curve and Log-rank test were used to analyze the difference in OS rate among colorectal cancer patients with different KRT15 and KRT18 protein expression.Univariate and multivariate COX proportional regression analysis was performed to analyze the factors affecting the prognosis of patients with colorectal cancer.Results The positive expres-sion rates of KRT15 and KRT18 protein in colorectal cancer tissues were higher than those in adjacent tis-sues,and the difference was statistically significant(P＜0.05).The positive expression rates of KRT15 and KRT18 protein in colorectal cancer tissues of patients with low differentiation,TNM Ⅲ stage,perineural inva-sion and preoperative carcinoembryonic antigen(CEA)level ≥5 ng/mL were higher than those of patients with medium-high differentiation,TNM Ⅰ-Ⅱ stage,without perineural invasion and preoperative CEA level＜5 ng/mL,the difference was statistically significant(P＜0.05).The 3-year OS rates of colorectal cancer patients with positive expression of KRT15 and KRT18 protein were 64.29％and 60.00％respectively,which were lower than those of patients with negative expression of KRT15 and KRT18 protein(83.64％and 85.96％respec-tively),and the difference was statistically significant(x2=6.497,7.987,P＜0.05).Multivariate COX pro-portional regression analysis showed that TNM stage Ⅲ,positive expression of KRT15 protein and positive expression of KRT18 protein were risk factors affecting the survival of patients with colorectal cancer(P＜0.05).Conclusion The expression of KRT15 and KRT18 protein in colorectal cancer tissues can provide ref-erence for prognosis assessment of patients with colorectal cancer.