Objective To review the application of user profiles in the health management of elderly patients with chronic diseases,and to provide references for nursing staff to apply this technology to manage chronic diseases in the elderly.Methods According to the scoping review methodology,a systematic search was conducted across 9 databases including Wanfang Database,CNKI,VIP,Chinese Biomedical Abstracted Database,PubMed,Embase,Web of Science,CINAHL and Cochrane Library.The search time was from the establishment of the database to January 2024.The literature was screened according to inclusion and exclusion criteria,and the information in the literature was independently extracted and summarized by 2 researchers.Results A total of 10 pieces of the literature were included in the study.The results showed that the process of constructing user profiles mainly includes data collection,user feature extraction,and profiles generation and visualization.User profiles are widely used in the health management of chronic diseases in the elderly,commonly used in the management of diabetes,heart failure and other chronic diseases in the elderly,including the formulation of personalised intervention plans,the provision of personalised health education and information,and the adjustment of health management strategies.User profiles significantly enhanced the accuracy of health information delivery and health services,improved user experience,enhanced patients'self-management ability and quality of life.Conclusion As an emerging health information integration tool,user profiles can merge and analyze multidimensional health data to provide personalized and precise health management for elderly patients with chronic diseases.This approach enhances remote monitoring,prevents and manages complications,improves treatment outcomes,and reduces medical costs,thereby demonstrating significant potential in the health management of elderly patients with chronic conditions.

Widespread utilization of glyphosate has led to environmental residues,posing potential threats to ecological systems and human health.Traditional methods for detection of glyphosate are limited by specialized equipment and operational techniques,resulting in inefficient responses.Therefore,it is urgent to develop a convenient,sensitive and accurate detection method for detection of glyphosate.Herein,a new naphthalenesulfonamide-based"Turn-on"fluorescent probe was synthesized using 2-chloroaniline and dansyl chloride as raw materials through a one-step process,which showed a good linear relationship between the glyphosate concentration in concentration range of 0.003-70 μmol/L and the fluorescence intensity(R2=0.995),with a detection limit of 2.73 nmol/L(S/N=3).Analytical techniques such as nuclear magnetic resonance(NMR)spectroscopy and high-resolution mass spectrometry(HRMS)were used to investigate the interaction mechanism between the fluorescent probe and glyphosate.The results indicated that a nucleophilic substitution reaction occurred between the probe and the secondary amine(—NH—)of glyphosate,inducing a photoinduced electron transfer(PET)effect which enhanced the fluorescence intensity by 11.2 times.The probe showed good anti-interference ability towards coexisting metal ions,anions and pesticides in water.When applied to determination of glyphosate in the samples such as tap water,river water(Xiangxi River Reservoir),soil,soybeans,and corn,the spiking recoveries ranged from 94.7％to 109.9％,demonstrating the high accuracy and broad applicability of this detection method.A portable test strip based on this fluorescent probe was developed for rapid semi-quantitative analysis of glyphosate.The developed method was rapid,sensitive,and portable,providing theoretical and technical support for on-site measurement of environmental contaminants.

Introducing fingerprint level 3 features(especially sweat pores)in fingerprint recognition can significantly improve the value of fingerprints.However,conventional fingerprint visualization methods suffer from issues such as poor stability and reproducibility,insufficient resolution,and feature masking in detecting level 3 features.Electrospun membrane has unique advantages in latent fingerprint(LFP)detection due to its excellent adsorption performance and high specific surface area,and thus its application potential in LFP visualization urgently need to be explored.A novel pore visualization method based on core-shell structured PAN-Flu/PVP composite nanofibrous membrane was proposed in this work.Specifically,the PAN-Flu/PVP composite nanofibrous membrane was prepared via coaxial electrospinning technology,with polyacrylonitrile(PAN)loaded with fluorescein(Flu)as the core and polyvinylpyrrolidone(PVP)as the shell.The experimental results showed that the prepared PAN Flu/PVP composite nanofibrous membrane had a porous structure and excellent adsorption performance.Based on the water solubility of the outer shell PVP and the water induced fluorescence enhancement effect of the core Flu,high-resolution visualization of sweat pores could be achieved within 2 s.The optimization experiment showed that the best quality of sweat latent fingerprints was obtained when the Flu content was 4 mg/mL,the spinning time was 1 h,and the sweating time was 2 min.Through repeated fingerprinting and live fingerprint comparison experiment,the strong stability and high reproducibility of the as-produced membrane in displaying fingerprint sweat pores were finally verified.In summary,the development method could quickly,stably and accurately extract the spatial distribution and activity level of fingerprint sweat pores,which was of great significance for improving the utilization and value of fingerprints.

Forensic medicine has been designated as a first-level discipline,presenting new opportunities and challenges for the development of forensic medicine.Since the 1980s,the establishment of foren-sic medicine discipline and the cultivation of high-level forensic talents have become hot topics in the development of forensic medicine in China.Since the 13th Five-Year Plan,the forensic team of Shanxi Medical University has been aiming at the forefront,proposing the development goals of"Five First-class"and the discipline development path"Six Major Achievements".It has selected benchmark disci-plines,identified gaps in disciplinary development,unified thoughts,formulated completion timelines,concentrated superior resources,assigned tasks to individuals,and created an"Organized Fill-in-the-Blank Format"forensic medicine discipline construction model with the characteristics of the new era.The construction model of forensic medicine has achieved good results in the goals,discipline frame-work,scientific research,talent cultivation,discipline team and platform construction,forming a rela-tively complete discipline construction and management system,and accumulating valuable experience for the construction of first-level discipline and high-level talent cultivation of forensic medicine.

Objective:To investigate the effects of moxibustion at Tianshu(ST25)acupoint on 5-fluorouracil(5-FU)-induced intestinal mucositis(IM)and its underlying mechanisms.Methods:Eighteen C57BL/6 male mice were randomly divided into four groups:normal control(NC),IM model(IM),moxibustion 15 min(MO 15 min),and moxibustion 30 min(MO 30 min).The IM model was established via intraperitoneal injection of 5-FU.Pathological changes in colon tissues were observed using hematoxylin and eosin(HE)staining.Protein expression levels of peroxisome proliferator-activated receptor alpha(PPARα),nuclear factor kappa-B(NF-κB),phosphorylated NF-κB(p-NF-κB),NOD-like receptor thermal protein domain associated protein 3(NLRP3),caspase-1,interleukin-1β(IL-1β),and interleukin-18(IL-18)were analyzed via Western blot,ELISA,and immunohistochemistry.Results:Compared with the NC group,the IM group showed significantly shortened colon length(P＜0.05),exhibited mucosal damage,inflammatory cell infiltration,and glandular disorder,along with upregulated protein expression of p-NF-κB,NLRP3,IL-1β,IL-18,and caspase-1(P＜0.05),and downregulated PPARα expression(P＜0.05).After moxibustion intervention,the MO 15 min group demonstrated increased intestinal length(P＜0.05),reduced pathological scores(P＜0.05),significantly downregulated expression of NLRP3,p-NF-κB,IL-1β,and IL-18(P＜0.05),and elevated PPARα expression(P＜0.05),while total NF-κB protein levels remained unchanged.Conclusion:Moxibustion at Tianshu(ST25)acupoint may alleviate 5-FU-induced intestinal mucosal inflammatory responses by activating PPARα to suppress the NF-κB/NLRP3 inflammasome signaling pathway.

Objective:To compare the the cultivation effects of human embryos in dry and humid incubators.Methods:A total of 479 infertile patients who underwent in vitro fertilization (IVF) treatment at Reproductive Center of Guiyang Maternal and Child Health Care Hospital from October 2020 to April 2022. The study was divided into two stages. The first stage of the study was a self-comparative research with 95 cases from the same period and source. The embryos were divided into dry and humid incubator groups to compare the embryo development indicators. In the second stage of the study, the patients were divided into six groups, including 10 μL humid incubator group ( n=64), 20 μL humid incubator group ( n=64), 30 μL humid incubator group ( n=64), 10 μL dry incubator group ( n=64), 20 μL dry incubator group ( n=64), and 30 μL dry incubator group ( n=64). The general clinical data, embryo development indicators, pregnancy outcomes, and the osmotic pressure and pH values of each group at 24 h, 48 h and 72 h were detected and compared. Results:After cultivation of the same patient's embryos in dry and humid incubator, the total blastocyst formation rate [62.3% (162/260)] and high-quality blastocyst rate [24.6% (64/260)] in dry incubator were lower than those in the humid incubator [71.6% (252/352), P=0.015; 32.1% (113/352), P=0.043]. Compared with the other microdroplet groups, the osmotic pressure of cleavage culture medium in 10 μL group of dry incubator at 48 h and 72 h and blastocyst culture medium were significantly increased, the differences among the groups were significant (cleavage culture medium, all P<0.001; blastocyst culture medium, P=0.006, P=0.008). There was no significant difference in pH value among different microdroplet volume groups at the same period (all P>0.05). There were no significant differences in general data among the different microdroplet groups (all P>0.05). Compared with the other microdroplet groups, 10 μL dry incubator group exhibited significantly lower transferable embryo rate (all P<0.001). When compared with 20 μL and 30 μL groups in both dry and humid incubators, 10 μL dry incubator group showed a lower day 5 blastocyst formation rate, lower total blastocyst formation rate, and lower high-quality blastocyst formation rate, the differences among the groups were significant (all P<0.05). There were no significant differences in the number of transferred embryos, the ratio of cleavage-stage embryos and the ratio of high-quality embryos among different groups (all P>0.05). Compared with the other microdroplet groups, the clinical pregnancy rate, the embryo implantation rate, the live birth rate of fresh transplanted embryos and the cumulative pregnancy rate in 10 μL group in the dry incubator decreased, and the miscarriage rate increased, but all were not significant (all P>0.05). Conclusion:Compared with humid incubators, there are no significant differences in embryo development and pregnancy outcomes for droplet volumes of 20 μL or above in dry incubators. However, the 10 μL microdroplet culture in the dry incubator is not conducive to embryonic development, which may be related to the increased osmotic pressure of the microdroplet.

This study evaluated the potential of OPC-167832 as a new method for the treatment of Mycobacterium fortuitum infec-tion.Drug sensitivity tests were conducted with the broth microdilution method to determine the minimum inhibitory concentration(MIC)of OPC-167832 against standard strains of M.fortuitum and 44 clinical isolates of M.fortuitum.A DprE1 overexpression strain was constructed,and the effect in the MIC of OPC-167832 against M.fortuitum were explored.Intracellular germicidal tests and checkerboard tests were conducted to verify the ability of OPC-167832 to kill intracellular M.fortuitum,and its interaction with five drugs:amikacin,clarithromycin,imipenem,moxifloxacin,and clofazimine.The MIC50 and MIC90 against 44 clinical isolates of M.fortuitum were 0.031 25 μg/mL and 0.062 5μg/mL,respectively.The epidemiological cut-off value(ECOFF)was 0.062 5 μg/mL.Overexpression of DprE1 led to resistance to OPC-167832 in M.fortuitum.After 24 hours of incubation,the intracellular bacterial in-hibition rate of OPC-167832 at a 1 μg/mL concentration was 81.37%,exceeding the 74.05%inhibition rate of amikacin at a 1 μg/mL concentration.OPC-167832 showed strong inhibitory activity against M.fortuitum in vitro and in macrophages,and might provide a promising treatment for M.fortuitum infection.

Aim To explore the neuroprotective effects of salidroside on Parkinson's disease(PD)through modulation of inflammatory responses and the underly-ing mechanisms.Methods Mice were divided into five groups:healthy control group,1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine(MPTP)disease group,low-dose Rhodioloside intervention group,medium-dose salidroside intervention group,and high-dose salidro-side intervention group.MPTP-induced PD mouse model was established,and salidroside intervention was administered.Behavioral changes,inflammatory cyto-kine levels,autophagy-related protein expression,and neurons were observed through histological analysis and immunohistochemical staining.Results After MPTP treatment,mice exhibited significant behavioral chan-ges,increased pro-inflammatory cytokines,decreased anti-inflammatory cytokines,reduced autophagy-related proteins,and evident pyroptosis.Salidroside interven-tion alleviated these changes in a dose-dependent man-ner.Conclusions Salidroside exerts neuroprotective effects on PD by alleviating inflammatory responses and promoting autophagy,thereby protecting neurons.

Cervical spinal cord injury without fracture-dislocation (CSCIWFD) is referred to as a special type of cervical spinal cord injury characterized by traumatic spinal cord dysfunction and no significant bony structural abnormalities on imagines. Duo to the high risk of missed diagnosis during the initial consultation, CSCIWFD may lead to progressive neurological deterioration or even complete paralysis, severely impacting patients′ prognosis. Currently, there are no established consensuses over the diagnosis and treatment of CSCIWFD, such as the lack of evidence-based standards for indications of non-surgical treatment and risk of secondary neurological injury, as well as debates over the optimal timing for surgical intervention and indications for different surgical approaches. To address these issues, the Spine Trauma Group of the Orthopedic Branch of the Chinese Medical Doctor Association organized experts in the relevant fields to formulate Diagnosis and treatment guideline for acute cervical spinal cord injury without fracture- dislocation in adults ( version 2025) . Based on evidence-based medicine and the principles of scientific rigor and clinical applicability, the guidelines proposed 11 recommendations covering terminology, diagnosis, evaluation treatment, and rehabilitation, etc., aiming to standardize the management of CSCIWFD.