Objective: This study aimed to explore the correlation between balance function and core muscle activation in patients with adolescent idiopathic scoliosis (AIS), compared to healthy individuals. Methods: A total of 24 AIS patients and 25 healthy controls were recruited. The limits of stability (LOS) test were conducted to assess balance function, while surface electromyography was used to measure the activity of core muscles, including the internal oblique, external oblique, and multifidus. Diaphragm thickness was measured using ultrasound during different postural tasks. Center of pressure (COP) displacement and trunk inclination distance were also recorded during the LOS test. Results: AIS patients showed significantly greater activation of superficial core muscles, such as the internal and external oblique muscles, compared to the control group (p < 0.05). Diaphragm activation was lower in AIS patients during balance tasks (p < 0.01). Although no significant difference was observed in COP displacement between the groups, trunk inclination was significantly greater in the AIS group during certain tasks (p < 0.05). Conclusion These findings suggest distinct postural control patterns in AIS patients, highlighting the importance of targeted interventions to improve balance and core muscle function in this population.

Objective: This study aimed to explore the correlation between balance function and core muscle activation in patients with adolescent idiopathic scoliosis (AIS), compared to healthy individuals. Methods: A total of 24 AIS patients and 25 healthy controls were recruited. The limits of stability (LOS) test were conducted to assess balance function, while surface electromyography was used to measure the activity of core muscles, including the internal oblique, external oblique, and multifidus. Diaphragm thickness was measured using ultrasound during different postural tasks. Center of pressure (COP) displacement and trunk inclination distance were also recorded during the LOS test. Results: AIS patients showed significantly greater activation of superficial core muscles, such as the internal and external oblique muscles, compared to the control group (p < 0.05). Diaphragm activation was lower in AIS patients during balance tasks (p < 0.01). Although no significant difference was observed in COP displacement between the groups, trunk inclination was significantly greater in the AIS group during certain tasks (p < 0.05). Conclusion These findings suggest distinct postural control patterns in AIS patients, highlighting the importance of targeted interventions to improve balance and core muscle function in this population.

Objective: This study aimed to explore the correlation between balance function and core muscle activation in patients with adolescent idiopathic scoliosis (AIS), compared to healthy individuals. Methods: A total of 24 AIS patients and 25 healthy controls were recruited. The limits of stability (LOS) test were conducted to assess balance function, while surface electromyography was used to measure the activity of core muscles, including the internal oblique, external oblique, and multifidus. Diaphragm thickness was measured using ultrasound during different postural tasks. Center of pressure (COP) displacement and trunk inclination distance were also recorded during the LOS test. Results: AIS patients showed significantly greater activation of superficial core muscles, such as the internal and external oblique muscles, compared to the control group (p < 0.05). Diaphragm activation was lower in AIS patients during balance tasks (p < 0.01). Although no significant difference was observed in COP displacement between the groups, trunk inclination was significantly greater in the AIS group during certain tasks (p < 0.05). Conclusion These findings suggest distinct postural control patterns in AIS patients, highlighting the importance of targeted interventions to improve balance and core muscle function in this population.

Objective: This study aimed to explore the correlation between balance function and core muscle activation in patients with adolescent idiopathic scoliosis (AIS), compared to healthy individuals. Methods: A total of 24 AIS patients and 25 healthy controls were recruited. The limits of stability (LOS) test were conducted to assess balance function, while surface electromyography was used to measure the activity of core muscles, including the internal oblique, external oblique, and multifidus. Diaphragm thickness was measured using ultrasound during different postural tasks. Center of pressure (COP) displacement and trunk inclination distance were also recorded during the LOS test. Results: AIS patients showed significantly greater activation of superficial core muscles, such as the internal and external oblique muscles, compared to the control group (p < 0.05). Diaphragm activation was lower in AIS patients during balance tasks (p < 0.01). Although no significant difference was observed in COP displacement between the groups, trunk inclination was significantly greater in the AIS group during certain tasks (p < 0.05). Conclusion These findings suggest distinct postural control patterns in AIS patients, highlighting the importance of targeted interventions to improve balance and core muscle function in this population.

As a new type of production factor that can empower the development of new quality productivity, the data element is an important engine to promote the high quality development of the industry. Traditional Chinese medicine(TCM) dispensing is the most basic work of TCM clinical pharmacy, and its quality directly affects the clinical efficacy of TCM. The integration of data elements and TCM dispensing can stimulate the innovation and vitality of the TCM dispensing industry and promote the high-quality and sustainable development of the industry. A large-scale, detailed, and systematic study on TCM dispensing was conducted. The innovative practice path of data fusion construction in the whole process of TCM dispensing was investigated by integrating the digital resources "nine full activities" of TCM dispensing, creating the digital dictionary of "TCM clinical information data elements", and exploring innovative applications of TCM dispensing driven by data and technology, so as to promote the standardized, digital, and intelligent development of TCM dispensing in medical health services. The research content of this project was successfully selected as the second batch of "Data element×" typical cases of National Data Administration in 2024, which is the only selected case in the field of TCM.
Medicine, Chinese Traditional/methods* ; Drugs, Chinese Herbal ; Humans

OBJECTIVE: To evaluate the anti-hepatocellular carcinoma (HCC) activity of total alkaloids from Gelsemium elegans Benth. (TAG) in vivo and in vitro and to elucidate their potential mechanisms of action through transcriptomic analysis. METHODS: TAG extraction was conducted, and the primary components were quantified using high-performance liquid chromatography (HPLC). The effects of TAG (100, 150, and 200 µg/mL) on various tumor cells, including SMMC-7721, HepG2, H22, CAL27, MCF7, HT29, and HCT116, were assessed. Effects of TAG on HCC proliferation and apoptosis were detected by colony formation assays and cell stainings. Caspase-3, Bcl-2, and Bax protein levels were detected by Western blotting. In vivo, a tumor xenograft model was developed using H22 cells. Totally 40 Kunming mice were randomly assigned to model, cyclophosphamide (20 mg/kg), TAG low-dose (TAG-L, 0.5 mg/kg), and TAG high-dose (TAG-H, 1 mg/kg) groups, with 10 mice in each group. Tumor volume, body weight, and tumor weight were recorded and compared during 14-day treatment. Immune organ index were calculated. Tissue changes were oberseved by hematoxylin and eosin staining and immunohistochemistry. Additionally, transcriptomic and metabolomic analyses, as well as quatitative real-time polymerase chain reaction (RT-qPCR), were performed to detect mRNA and metabolite expressions. RESULTS: HPLC successfully identified the components of TAG extraction. Live cell imaging and analysis, along with cell viability assays, demonstrated that TAG inhibited the proliferation of SMMC-7721, HepG2, H22, CAL27, MCF7, HT29, and HCT116 cells. Colony formation assays, Hoechst 33258 staining, Rhodamine 123 staining, and Western blotting revealed that TAG not only inhibited HCC proliferation but also promoted apoptosis (P<0.05). In vivo experiments showed that TAG inhibited the growth of solid tumors in HCC in mice (P<0.05). Transcriptomic analysis and RT-qPCR indicated that the inhibition of HCC by TAG was associated with the regulation of the key gene CXCL13. CONCLUSION TAG inhibits HCC both in vivo and in vitro, with its inhibitory effect linked to the regulation of the key gene CXCL13.
Animals ; Apoptosis/drug effects* ; Liver Neoplasms/genetics* ; Carcinoma, Hepatocellular/genetics* ; Humans ; Alkaloids/therapeutic use* ; Gelsemium/chemistry* ; Cell Line, Tumor ; Cell Proliferation/drug effects* ; Mice ; Xenograft Model Antitumor Assays

OBJECTIVE: This study aimed to reexplore minimum iodine excretion and to build a dietary iodine recommendation for Chinese adults using the obligatory iodine loss hypothesis. METHODS: Data from 171 Chinese adults (19-21 years old) were collected and analyzed based on three balance studies in Shenzhen, Yinchuan, and Changzhi. The single exponential equation was accordingly used to simulate the trajectory of 24 h urinary iodine excretion as the low iodine experimental diets offered (iodine intake: 11-26 μg/day) and to further deduce the dietary reference intakes (DRIs) for iodine, including estimated average requirement (EAR) and recommended nutrient intake (RNI). RESULTS: The minimum iodine excretion was estimated as 57, 58, and 51 μg/day in three balance studies, respectively. Moreover, it was further suggested as 57, 58, and 51 μg/day for iodine EAR, and 80, 81, and 71 μg/day for iodine RNI or expressed as 1.42, 1.41, and 1.20 μg/(day·kg) of body weight. CONCLUSION The iodine DRIs for Chinese adults were established based on the obligatory iodine loss hypothesis, which provides scientific support for the amendment of nutrient requirements.
Humans ; Iodine/administration & dosage* ; Male ; Female ; China ; Young Adult ; Diet ; Adult ; Nutritional Requirements ; East Asian People

Objective: To evaluate the safety and efficacy of the emergency infusion protocol for universal red blood cells by analyzing its clinical application in patients treated at our hospital's war trauma and emergency center. Methods: Data were collected from 133 patients who received universal red blood cell transfusion in the war trauma center of our hospital from January 2016 to December 2024. The basic information, universal red blood cell transfusion volume, compatible blood components, transfusion volume, blood routine (Hb, Hct), liver and kidney function (ALT, AST, TBil, DBil, creatinine, etc.) and coagulation function (PT, APTT, Fib, etc.) before and after transfusion were retrospectively analyzed. Results: Among the 133 patients who received a total of 374 units of universal red blood cells, the 24-hour survival rate was 62.4% (83/133). Spearman correlation analysis showed a positive correlation between shock index and universal red blood cell transfusion volume (r=0.283, P<0.05). Patients were stratified by universal red blood cell transfusion volume (≤ 3 U vs ≥ 4 U). The low volume group had less homotypic red blood cell transfusion volume and total transfusion volume at different time points, and the difference was statistically significant: within 2 h [2(2, 4)vs 4(3, 7), P=0.033<0.05], 0~24 h [6(4, 9) vs 8(6, 14), P=0.028<0.05], total transfusion volume [13(8, 20)vs 19(12, 35), P=0.021<0.05]. No acute hemolytic transfusion reaction occurred within 24 hours after transfusion of universal red blood cell. Conclusion: Universal red blood cells are safe for use in emergency treatment. Furthermore, the shock index combined with the volume of universal red blood cells transfused can predict subsequent transfusion requirements and enables the early reservation of compatible blood, thereby preventing delayed resuscitation.

OBJECTIVE To observe the effect of electroacupuncture(EA)preconditioning at Tianshu(ST25)and Neiguan(PC6)on cardiac function and UCP1/BMP3b signaling pathway in brown adipose tissue(BAT)in mice with acute myocardial infarc-tion(AMI),so as to explore the potential mechanism of EA at different acupoints in improving myocardial infarction.METHODS Healthy adult mice and BAT excision mice were selected as the research objects,and they were divided into sham operation group,model group,PC6 group,and ST25 group.After one week of adaptive feeding,the mice in the intervention group were pretreated with bilateral EA at PC6 or ST25 for 20 minutes,respectively,and the AMI model was established by ligating the left anterior descending branch of the coronary artery.In the BAT resection group,BAT resection of the scapular region was performed before EA,and the rest of the intervention remained the same as before.Echocardiography was used to detect the changes in cardiac function.TTC staining was used to observe the myocardial infarct size.ELISA was used to detect the serum levels of cTnT and BMP3b in each group.The qPCR was used to detect the relative expression of β3-AR,UCP1 and BMP3b mRNA in mouse BAT.The protein expression of BMP3b in BAT and p-Smad1/5 in the heart were detected by Western blot.RESULTS Compared with the sham operation group,the left ven-tricular EF and FS of the model group mice were decreased(P<0.001),the white infarct area was increased(P<0.001),the cTnT level in serum was increased(P<0.001),the mRNA expression levels of β3-AR,UCP1,and BMP3b in BAT were increased(P<0.05,P<0.01),and the protein expression of BMP3b was increased(P<0.01).The BMP3b content in serum was increased(P<0.001),and the protein expression of p-Smad1/5 in the heart was increased(P<0.01).Compared with the model group,the left ventricular EF and FS of mice in the ST25 and PC6 group were increased(P<0.001),the area of white infarction was reduced(P<0.001),and the cTnT level in serum was decreased(P<0.05,P<0.01).The mRNA contents of β3-AR,UCP1,and BMP3b in BAT of the ST25 group were significantly increased(P<0.05,P<0.01,P<0.001),the protein expression of BMP3b was increased(P<0.01),and the protein expression of p-Smad1/5 in the heart was increased(P<0.01),while there was no significant change in the PC6 group.After BAT resection,compared with the model group,the left ventricular EF and FS of the mice in the PC6 group were increased(P<0.001),the area of white infarction was reduced(P<0.001),and the cTnT in serum was decreased(P<0.001),while there was no significant change in the ST25 group;there was no significant change in the protein expression of p-Smad1/5 in the heart and the BMP3b content in the serum of the PC6 and ST25 groups.CONCLUSION EA pretreatment at either ST25 or PC6 acupoints can produce myocardial protective effects.The protective effect of ST25 may be through influencing the UCP1/BMP3b signaling path-way in BAT,while PC6 does not depend on this pathway.

Objective To investigate the effect of polymyxin B(PMB)combined with tigecycline(TGC)on delaying Klebsiella pneumoniae(KP)resistance to PMB,and to analyze the possible mechanisms involved in the induction and delay of resistance.Methods Six clinical isolates of KP strains from the Intensive Care Unit of First Affiliated Hospital of Army Medical University were subjected and then induced with PMB at 1/2 minimal inhibitory concentration(MIC)alone or combined with TGC at 1/2 and 1/4 MIC,respectively.The MIC changes of PMB in these strains were monitored over 14 consecutive passages.The strain 686K,which showed the most significant delay in resistance,was selected for further analysis.Differences in gene and protein expression were examined among the wild-type strain 686K,PMB-induced resistant strain(686K·R),and PMB combined with TGC delayed resistant strain(686K·DR)using transcriptome sequencing,qRT-PCR,and proteomics.Relevant target genes during the delay of resistance were analyzed through literature and bioinformatics analyses.Additionally,cpxR gene knockout strain 686K/ΔcpxR∷Apr and its complementation strain 686K/ΔcpxR∷Apr/pRK415-cpxR were constructed using homologous recombination technology to assess the expression levels of resistance-related genes and changes in MIC after induction in vitro.Results Under sub-MIC(1/2)PMB alone,resistance developed in all 6 KP strains within 2 d,while,the combination with TGC significantly delayed the development of resistance.Transcriptomic and proteomic analyses indicated that in strain 686K·R,the expression levels of the PhoP/Q two-component system,lipopolysaccharide(LPS)modification enzymes,and efflux pump systems were significantly up-regulated(|Log2FC|≥2,P<0.0001),while TGC co-administration markedly inhibited these expression changes.The cpxR deletion and complementation strains were successfully constructed.The expression levels of resistance-related genes phoP,pmrD,and acrA were decreased in the cpxR deletion strain(P<0.001),and the resistance was delayed until day 6 under PMB monotherapy,whereas the complementation strain restored the resistance phenotype by day 2.In the absence of cpxR,the effect of PMB when combined with TGC on delaying resistance did not differ from that observed with PMB monotherapy.Conclusion The combination of PMB and TGC can delay KP resistance to PMB.cpxR,as a critical regulatory factor,can impact PMB resistance by modulating LPS modifications and the expression of the AcrAB-TolC efflux pump,and plays an important regulatory role in the process of resistance induction.