In recent years,using digital health technology can improve the quality and effect of nutrition management for patients with gestational diabetes mellitus(GDM).This article provides an overview of digital health technology,reviews the application form and effect of digital health technology in nutrition manage-ment of pregnant women with GDM,puts forward suggestions,in order to provide references and bases for promoting the more scientific,effective and standardized application of digital health technology in nutrition management of GDM patients.

Recently, intelligent care is gradually changing the traditional care way, and artificial intelligence (AI) application is gradually broadening in the field of assisted reproduction. This review systematically analyzes the AI application in multiple aspects of reproductive health care. It also indicates the challenge during the process, including data privacy, technical reliability, ethics and legal provisions, and humanistic care. Both the opportunities of AI in assisted reproduction are highlighted and the ensuing problems are analyzed in depth. The purpose is to provide ideas for future studies to ensure that AI technology can be safely, efficiently and responsibly integrated with the field of reproductive health care.

Objective:To evaluate the efficacy and safety of nebulized inhalation of recombinant human interferon (IFN) α1b injection in the treatment of respiratory syncytial virus (RSV) associated lower respiratory tract infections (pneumonia and bronchiolitis) in children.Methods:A randomized, double-blind, parallel, placebo-controlled add-on design was used.Children with pneumonia or bronchiolitis aged 2 months to 5 years who tested positive for RSV antigen within 72 hours of onset from 30 clinical trial sites including Beijing Children′s Hospital, Capital Medical University between February 2021 and December 2022 were included in this study and randomly divided into 2 groups at a ratio of 1∶1 based on a stratified-block method.Both groups received basic treatments such as cough control, asthma relieving, expectorant treatment, fever reduction, oxygen therapy, etc.The experimental group received additional nebulized inhalation of IFN α1b injection at a dose of 2.0 μg/(kg·time), twice a day.The control group received nebulized inhalation of placebo twice a day.Clinical efficacy was evaluated based on indicators such as the duration of clinical symptoms and signs, and the Kaplan-Meier method was used to calculate the median and 95% CI of the duration of clinical symptoms and signs.The Log-rank test was used to compared data between groups.Safety was assessed through the incidence of adverse reactions and laboratory tests, and the Chi-square test was used to analyze the difference between groups. Results:There were 123 children in the experimental group and 122 children in the control group.The median durations of all the 5 clinical symptoms and signs [including shortness of breath, wheezing, dyspnea (visible retractions), decreased transcutaneous oxygen saturation, and abnormal mental state] in the experimental group after treatment were slightly shortened than those in the control group [2.7 d(95% CI: 1.9-3.0 d)] vs.[2.9 d(95% CI: 2.6-3.6 d), P=0.027].The improvement in dyspnea (retractions) was especially pronounced in the experimental group, with a relief rate of 50.0% (0, 100%) on the first day of administration[compared with 0 (0, 50.0%) in the control group ( Z=2.002, P=0.025)].The median duration of dyspnea in the experimental group was nearly 1 day shorter than that in the control group [1.0 d(95% CI: 0.7-1.7 d) vs.1.8 d(95% CI: 1.0-2.5 d), P=0.046].There were no significant difference in hospital stay [6.0(5.0, 8.0) d vs.6.5(5.0, 8.0) d, Z=0.675, P=0.500], oxygen therapy duration [32.0(14.0, 96.3) h vs.39.0 (24.0, 83.2) h, Z=0.094, P=0.925], the recovery rate from clinical symptoms during treatment [(105/106, 99.1%) vs.(96/101, 95.0%)], and recurrence rate [(0/106, 0) vs.(2/101, 2.0%)] between the 2 groups (all P>0.05).However, the above-mentioned four indicators in the experimental group showed a trend of clinical benefits.The quantitative virus detection results showed that the RSV viral load in both groups decreased after treatment compared to before treatment.After 2 days of treatment, the decline rate of RSV viral load from the baseline was 0.90 lg copies/(mL·d) in the experimental group and 0.25 lg copies/(mL·d)in the control group, with a statistically significant difference ( P<0.05).Furthermore, there was no statistically significant difference in the incidence of adverse reactions between the 2 groups ( P>0.05).Importantly, no drug-related serious adverse reactions occurred in both groups. Conclusions:The nebulized inhalation therapy of IFN α1b demonstrates efficacy and safety in treating pediatric RSV associated lower respiratory tract infections.It particularly offers outstanding clinical therapeutic value for severe children.

Recently, intelligent care is gradually changing the traditional care way, and artificial intelligence (AI) application is gradually broadening in the field of assisted reproduction. This review systematically analyzes the AI application in multiple aspects of reproductive health care. It also indicates the challenge during the process, including data privacy, technical reliability, ethics and legal provisions, and humanistic care. Both the opportunities of AI in assisted reproduction are highlighted and the ensuing problems are analyzed in depth. The purpose is to provide ideas for future studies to ensure that AI technology can be safely, efficiently and responsibly integrated with the field of reproductive health care.

Objective:The mucosa of Chronic rhinosinusitis with nasal polyps（CRSwNP） is accompanied by tissue remodeling. Epithelial-mesenchymal transition（EMT） plays an important role in tissue remodeling, but the mechanism of EMT is not yet clear. The purpose of this study is to further clarify the pathogenesis of CRSwNP and provide another idea and theoretical basis for the treatment of CRSwNP. Methods:①The expression of NLRP3 and EMT-related protein（E-cadherin, Vimentin） in the nasal mucosa of the CRSwNP group and the normal control group were detected by immunohistochemistry（IHC）. ②Primary human nasal epithelial cells（HNECs） were cultured in vitro, and HNE-intervened cells with different concentrations（0, 10, 25, 50, 100 ng/mL） were used. After stimulation for 24 h, mRNA and protein expressions of E-cadherin, Vimentin, NLRP3 were detected by qRT-PCR and western blotting. ③Cells were collected at 0, 24, 36, 48 and 72 hours later after incubation with HNE with the optimal concentration, and the mRNA and protein expressions of E-cadherin, Vimentin and NLRP3 were detected by qRT-PCR and western blotting. ④Primary human nasal epithelial cells were pretreated with NLRP3 inhibitor MCC950, then stimulated with HNE, and EMT-related proteins（E-cadherin, Vimentin） and NLRP3 expression were detected by qRT-PCR and western blotting. Results:①The expression levels of NLRP3 and Vimentin in nasal polyps of CRSwNP patients were higher than those of control group, and the expression of E-cadherin was lower（P<0.05）. The mRNA and protein expression levels of NLRP3 and Vimentin increased when HNE stimulated primary human nasal epithelial cells, while the expression of E-cadherin decreased. ②The effect was most significant when the HNE stimulated nasal mucosal epithelial cells were exposed to 50 ng/mL（P<0.05）. The primary human nasal epithelial cells were stimulated with 50 ng/ml HNE, and the effect was most significant when the duration of HNE exposure was 36 h（P<0.05）. ③Primary human nasal epithelial cells were pretreated with MCC950 and then stimulated with HNE. The mRNA and protein expression levels of E-cadherin in the NLRP3 inhibitor pretreated group were increased, while the mRNA and protein expression levels of Vimentin and NLRP3 were decreased（P<0.05）. Conclusion:ln CRSwNP, HNE promotes EMT in human nasal mucosal epithelial cells by activating NLRP3.
Humans ; Nasal Polyps/metabolism* ; Epithelial-Mesenchymal Transition ; NLR Family, Pyrin Domain-Containing 3 Protein/metabolism* ; Sinusitis/metabolism* ; Cadherins/metabolism* ; Vimentin/metabolism* ; Chronic Disease ; Nasal Mucosa/cytology* ; Rhinitis/metabolism* ; Epithelial Cells/metabolism* ; Cells, Cultured ; Rhinosinusitis

Non-small cell lung cancer(NSCLC)is the most common form of lung cancer,and patients with advanced disease generally have a poor prognosis.In recent years,immune checkpoint inhibitors(ICIs)have been approved as first-line therapy for patients with NSCLC lacking actionable driver mutations.Emerging evidence indicates that ICIs reduce tumor burden in some patients and may affect pulmonary ventila-tion and diffusion capacity,which are associated with clinical outcomes.This review summarizes baseline pulmonary function characteristics in advanced NSCLC,outlines in the impact of ICI therapy on lung function,and discusses potential mechanisms through which immunother-apy can influence pulmonary function,with the aim of guiding lung function monitoring and individualized management during ICI treat-ment.

Objective Exploring the application effect of fragmented resistance exercise in the exercise rehabili-tation of elderly patients with chronic obstructive pulmonary disease,providing references for improving their quality of life.Methods From October to December 2024,96 elderly patients with chronic obstructive pulmonary disease admitted to a tertiary hospital in Pingdingshan city were conveniently selected as the research subjects.They were randomly divided into an experimental group and a control group(all n=48)using a random number table method.The experimental group received a fragmented resistance exercise program on the basis of routine pulmonary reha-bilitation,while the control group received routine pulmonary rehabilitation nursing care for a duration of 3 months.The lung function,exercise endurance,quality of life,and exercise compliance were compared between the 2 groups before and after intervention.Results The experimental group ultimately included 46 cases,while the control group ultimately included 47 cases.The lung function of the experimental group was better than that of the control group after 3 months of intervention(P＜0.05),and the exercise compliance scores of the experimental group were high-er than those of the control group after 1 and 3 months of intervention(P＜0.001).Repeated measures ANOVA showed that there was an interaction effect(P＜0.05)in the comparison of exercise endurance and quality of life between the 2 groups.Simple effects analysis showed that the experimental group had better exercise endurance after 3 months of intervention than the control group(P＜0.05),and better quality of life after 1 and 3 months of intervention than the control group(P＜0.05).Conclusion Fragmented resistance exercise can effectively improve lung function,enhance exercise endurance and compliance,and improve quality of life in elderly patients with chronic obstructive pul-monary disease.