Objective:To explore baseline clinical and imaging characteristics of children with neonatal arterial ischaemic stroke based on their long-term motor function prognoses.Methods:A retrospective cohort study was conducted. Clinical data, including magnetic resonance imaging (MRI) and electroencephalogram (EEG) findings, were collected from 31 neonates diagnosed with ischemic stroke admitted to the Department of Neonataology, Maternal and Child Health Hospital of Hubei Province between January 2015 and December 2019. Unified follow-up was conducted between May and July 2024. Long-term motor function outcomes were assessed using the modified Rankin scale(mRS) and categorized into two groups: the good motor function group (mRS score 0-1) and the motor impairment group (mRS score≥2).Baseline clinical and imaging data were summarized for all children, and differences between the two groups were analyzed using the Mann-Whitney U test and Fisher′s exact test. Results:A total of 31 neonates (21 males, 10 females) with an admission age of 1-19 days, all diagnosed within 28 days of birth, were included. At follow-up, 4-8 years after disease onset, 26 neonates (84%) showed good motor function, while 5 (16%) had motor impairments. Compared to the good motor function group, the motor impairment group had higher proportions of females (4/5 vs. 23% (6/26)), main middle cerebral artery (MCA) infarction (4/5 vs. 19% (5/26)), basal ganglia involvement (4/5 vs. 27% (7/26)), corticospinal tract involvement (posterior limb of internal capsule (PLIC) 5/5 vs. 38% (10/26) and cerebral peduncles 5/5 vs. 31% (8/26)) shown by MRI images, and meconium-stained amniotic fluid (4/5 vs. 15% (4/26))(all P<0.05).No significant differences were observed in gestational age, birth weight, abnormalities in muscle tone or primitive reflexes at admission or discharge, or abnormal EEG findings (all P>0.05). Conclusions:Neonatal arterial ischemic stroke commonly manifests as seizures, which are generally controllable, with a relatively stable clinical course and a low incidence of long-term motor impairment. Children with long-term motor impairments are more likely to have main MCA infarction, basal ganglia and corticospinal tract involvement (PLIC and cerebral peduncles), as well as meconium-stained amniotic fluid. This condition is also more commonly observed in females.

Aim To explore the key components and mechanisms of Lizhong decoction in treating rats with cold-damp diarrhea based on network pharmacology,molecular docking technology and animal experiments.Methods By literature review and database collec-tion,the components of Lizhong decoction,therapeutic targets,and the mapping with diarrhea disease targets were conducted to construct an intersection target pro-tein-protein interaction network for screening core tar-gets,and GO and KEGG pathway enrichment analysis was performed to build an"active component-target-pathway"network,followed by molecular docking vali-dation.Forty-eight rats were randomly divided into the normal control group(K),model group(DG),Lizhong decoction group(LZDG),and Pulsatilla decoction group(BTDG).Subsequently,a rat cold-damp diar-rhea model was established using Senna combined with low-temperature high-humidity environment,and the rats were intervened with Lizhong decoction and Pul-satilla decoction.HE staining was used to detect path-ological changes in intestinal tissue,ELISA was em-ployed to measure the levels of peripheral blood IL-6,IL-10,IL-1 β,and TNF-α,and western blot was used to determine the expression of colon tight junction pro-teins.Results Network pharmacology initially identi-fied 125 compounds in Lizhong decoction,5 186 drug target components,438 disease targets,and 60"drug-disease"shared targets.GO and KEGG enrichment a-nalysis showed that signaling pathways such as IL-17 and TNF were highly enriched.Molecular docking in-dicated that the core components of the drug had good binding activity with corresponding key targets.Liz-hong decoction could effectively improve the clinical symptoms of rats with cold-damp diarrhea,and com-pared with the DG group,the diarrhea rate,diarrhea in-dex,and other related indicators also gradually de-creased to normal levels.Compared with the DG group,the LZDG group showed reduced inflammation levels and a recovery in energy metabolism levels.Conclusion It can regulate targets such as MMP9 and IL-17 signaling pathways through multi-components like Calycosin and formononetin to exert its therapeutic effect on cold-damp diarrhea.

Postoperative infection of internal fixation of closed fractures the lower limbs in adults represents a devastating complication, characterized by diagnostic challenges, prolonged treatment duration and high disability rates. Current management of these infections faces multiple challenges, such as difficulties in early accurate diagnosis, and various controversies about the treatment plan, leading to poor overall diagnosis and treatment results. To address these issues, based on evidence-based medicine and principles with emphasis on scientific rigor, clinical applicability and innovation, the Trauma Branch of the Chinese Medical Association, Orthopedic Branch of the Chinese Medical Doctor Association, Orthopedics Branch of the Chinese Medical Association, and Trauma Orthopedics and Polytrauma Group of the Resuscitation and Emergency Committee of the Chinese Medical Doctor Association have collaboratively organized a panel of relevant experts to develop the Guideline for diagnosis and treatment of infection after internal fixation of closed lower limb fractures in adults ( version 2025). The guideline proposed 10 recommendations, aiming to provide a foundation for standardized diagnosis and treatment of postoperative infection in adults with closed lower limb fractures.

Objective:To observe the effect of five element music therapy combined with progressive muscle relaxation(PMR)training on psychological stress and sleep quality in non-small cell lung cancer(NSCLC)chemotherapy patients.Methods:This was a prospective randomized controlled study,95 NSCLC chemotherapy patients were divided into control group(47 cases)and study group(48 cases)by random number table method.Both groups of patients received chemotherapy,the control group received PMR on this basis,while the study group received five element music therapy combined with PMR training.Self-rating depression scale(SDS),self-rating anxiety scale(SAS),sleep duration,Pittsburgh sleep quality Index(PSQI),Piper fatigue revised scale(PFS-R),European cancer research and treatment organization quality of life inventory(EORTC QLQ-C30),and Karnofsky Functional Status(KPS)scores were compared between the two groups.Results:Compared with the control group at 4 weeks after intervention,the study group had lower SAS,SDS,and PSQI scores,longer sleep duration,lower emotional,behavioral,cognitive,and sensory scores,and higher EORTC QLQ-C30 and KPS scores(P＜0.05).Conclusion:Five element music therapy combined with PMR training in non-small cell lung cancer(NSCLC)chemotherapy patients,can effectively improve the psychological stress,sleep quality,and healthy behavior,alleviate cancer-related fatigue,and enhance their quality of life.

Aim To explore the key components and mechanisms of Lizhong decoction in treating rats with cold-damp diarrhea based on network pharmacology,molecular docking technology and animal experiments.Methods By literature review and database collec-tion,the components of Lizhong decoction,therapeutic targets,and the mapping with diarrhea disease targets were conducted to construct an intersection target pro-tein-protein interaction network for screening core tar-gets,and GO and KEGG pathway enrichment analysis was performed to build an"active component-target-pathway"network,followed by molecular docking vali-dation.Forty-eight rats were randomly divided into the normal control group(K),model group(DG),Lizhong decoction group(LZDG),and Pulsatilla decoction group(BTDG).Subsequently,a rat cold-damp diar-rhea model was established using Senna combined with low-temperature high-humidity environment,and the rats were intervened with Lizhong decoction and Pul-satilla decoction.HE staining was used to detect path-ological changes in intestinal tissue,ELISA was em-ployed to measure the levels of peripheral blood IL-6,IL-10,IL-1 β,and TNF-α,and western blot was used to determine the expression of colon tight junction pro-teins.Results Network pharmacology initially identi-fied 125 compounds in Lizhong decoction,5 186 drug target components,438 disease targets,and 60"drug-disease"shared targets.GO and KEGG enrichment a-nalysis showed that signaling pathways such as IL-17 and TNF were highly enriched.Molecular docking in-dicated that the core components of the drug had good binding activity with corresponding key targets.Liz-hong decoction could effectively improve the clinical symptoms of rats with cold-damp diarrhea,and com-pared with the DG group,the diarrhea rate,diarrhea in-dex,and other related indicators also gradually de-creased to normal levels.Compared with the DG group,the LZDG group showed reduced inflammation levels and a recovery in energy metabolism levels.Conclusion It can regulate targets such as MMP9 and IL-17 signaling pathways through multi-components like Calycosin and formononetin to exert its therapeutic effect on cold-damp diarrhea.

Objective:To observe the effect of five element music therapy combined with progressive muscle relaxation(PMR)training on psychological stress and sleep quality in non-small cell lung cancer(NSCLC)chemotherapy patients.Methods:This was a prospective randomized controlled study,95 NSCLC chemotherapy patients were divided into control group(47 cases)and study group(48 cases)by random number table method.Both groups of patients received chemotherapy,the control group received PMR on this basis,while the study group received five element music therapy combined with PMR training.Self-rating depression scale(SDS),self-rating anxiety scale(SAS),sleep duration,Pittsburgh sleep quality Index(PSQI),Piper fatigue revised scale(PFS-R),European cancer research and treatment organization quality of life inventory(EORTC QLQ-C30),and Karnofsky Functional Status(KPS)scores were compared between the two groups.Results:Compared with the control group at 4 weeks after intervention,the study group had lower SAS,SDS,and PSQI scores,longer sleep duration,lower emotional,behavioral,cognitive,and sensory scores,and higher EORTC QLQ-C30 and KPS scores(P＜0.05).Conclusion:Five element music therapy combined with PMR training in non-small cell lung cancer(NSCLC)chemotherapy patients,can effectively improve the psychological stress,sleep quality,and healthy behavior,alleviate cancer-related fatigue,and enhance their quality of life.

Postoperative infection of internal fixation of closed fractures the lower limbs in adults represents a devastating complication, characterized by diagnostic challenges, prolonged treatment duration and high disability rates. Current management of these infections faces multiple challenges, such as difficulties in early accurate diagnosis, and various controversies about the treatment plan, leading to poor overall diagnosis and treatment results. To address these issues, based on evidence-based medicine and principles with emphasis on scientific rigor, clinical applicability and innovation, the Trauma Branch of the Chinese Medical Association, Orthopedic Branch of the Chinese Medical Doctor Association, Orthopedics Branch of the Chinese Medical Association, and Trauma Orthopedics and Polytrauma Group of the Resuscitation and Emergency Committee of the Chinese Medical Doctor Association have collaboratively organized a panel of relevant experts to develop the Guideline for diagnosis and treatment of infection after internal fixation of closed lower limb fractures in adults ( version 2025). The guideline proposed 10 recommendations, aiming to provide a foundation for standardized diagnosis and treatment of postoperative infection in adults with closed lower limb fractures.

Objective:To explore baseline clinical and imaging characteristics of children with neonatal arterial ischaemic stroke based on their long-term motor function prognoses.Methods:A retrospective cohort study was conducted. Clinical data, including magnetic resonance imaging (MRI) and electroencephalogram (EEG) findings, were collected from 31 neonates diagnosed with ischemic stroke admitted to the Department of Neonataology, Maternal and Child Health Hospital of Hubei Province between January 2015 and December 2019. Unified follow-up was conducted between May and July 2024. Long-term motor function outcomes were assessed using the modified Rankin scale(mRS) and categorized into two groups: the good motor function group (mRS score 0-1) and the motor impairment group (mRS score≥2).Baseline clinical and imaging data were summarized for all children, and differences between the two groups were analyzed using the Mann-Whitney U test and Fisher′s exact test. Results:A total of 31 neonates (21 males, 10 females) with an admission age of 1-19 days, all diagnosed within 28 days of birth, were included. At follow-up, 4-8 years after disease onset, 26 neonates (84%) showed good motor function, while 5 (16%) had motor impairments. Compared to the good motor function group, the motor impairment group had higher proportions of females (4/5 vs. 23% (6/26)), main middle cerebral artery (MCA) infarction (4/5 vs. 19% (5/26)), basal ganglia involvement (4/5 vs. 27% (7/26)), corticospinal tract involvement (posterior limb of internal capsule (PLIC) 5/5 vs. 38% (10/26) and cerebral peduncles 5/5 vs. 31% (8/26)) shown by MRI images, and meconium-stained amniotic fluid (4/5 vs. 15% (4/26))(all P<0.05).No significant differences were observed in gestational age, birth weight, abnormalities in muscle tone or primitive reflexes at admission or discharge, or abnormal EEG findings (all P>0.05). Conclusions:Neonatal arterial ischemic stroke commonly manifests as seizures, which are generally controllable, with a relatively stable clinical course and a low incidence of long-term motor impairment. Children with long-term motor impairments are more likely to have main MCA infarction, basal ganglia and corticospinal tract involvement (PLIC and cerebral peduncles), as well as meconium-stained amniotic fluid. This condition is also more commonly observed in females.

Objective:To observe the effects of electroacupuncture(EA)on gut microbiota and serum inflammatory factors interleukin(IL)-1β and tumor necrosis factor(TNF)-α in Crohn disease(CD)model rats. Methods:Thirty-six Sprague-Dawley rats were randomly divided into a normal control(NC)group with 10 rats and a modeling group with 26 rats.In the modeling group,the CD rat model was prepared with 2,4,6-trinitrobenzene sulfonic acid(TNBS)enema.After successful modeling,the rats were randomly divided into a CD model(CD)group,an EA group,and a Western medicine(WM)group.The NC and CD groups received no treatment;the EA group was treated with EA for 20 min each time,with 7 consecutive days'intervention;the WM group received mesalazine enteric-coated tablet solution by gavage once a day for 7 d.The changes in body mass and disease activity index(DAI)were observed.Serum IL-1β and TNF-α were determined by enzyme-linked immunosorbent assay.Hematoxylin-eosin staining was used to observe the pathological changes of colon tissues,and 16S rDNA sequencing was used to analyze the structural changes of gut microbiota. Results:Compared with the NC group,the body mass of rats in the CD group decreased(P<0.01),and the DAI score increased(P<0.01);the colon tissue structure was disordered,and many inflammatory cells were present;also,IL-1β and TNF-α increased significantly(P<0.01).As a result,the diversity of gut microbiota decreased,and the abundance of some conditional pathogenic bacteria(such as Prevotella)increased,while the abundance of beneficial bacteria(such as Lactobacillus,Rochella,and Spirillum)decreased.After the intervention,compared with the CD group,the body mass of rats in the EA group and WM group increased(P<0.01);the DAI score decreased(P<0.01),the colon tissue structure improved,and the IL-1β and TNF-α levels decreased(P<0.01);the diversity of gut microbiota increased(P<0.05),and the abundance of some conditional pathogenic bacteria decreased while the abundance of beneficial bacteria increased in the EA group;whereas the diversity of gut microbiota in the WM group was not statistically different(P>0.05). Conclusion:EA can reduce the damage of colon mucosa,regulate the imbalance of gut microbiota,and inhibit the serum inflammatory factor IL-1β and TNF-α expression in CD rats.

Chronic refractory wound (CRW) is one of the most challengeable issues in clinic due to complex pathogenesis, long course of disease and poor prognosis. Experts need to conduct systematic summary for the diagnosis and treatment of CRW due to complex pathogenesis and poor prognosis, and standard guidelines for the diagnosis and treatment of CRW should be created. The Guideline forthe diagnosis and treatment of chronic refractory wounds in orthopedic trauma patients ( version 2023) was created by the expert group organized by the Chinese Association of Orthopedic Surgeons, Chinese Orthopedic Association, Chinese Society of Traumatology, and Trauma Orthopedics and Multiple Traumatology Group of Emergency Resuscitation Committee of Chinese Medical Doctor Association after the clinical problems were chosen based on demand-driven principles and principles of evidence-based medicine. The guideline systematically elaborated CRW from aspects of the epidemiology, diagnosis, treatment, postoperative management, complication prevention and comorbidity management, and rehabilitation and health education, and 9 recommendations were finally proposed to provide a reliable clinical reference for the diagnosis and treatment of CRW.