OBJECTIVE To investigate the effects of subanesthetic dose of esketamine on postoperative anxiety and recovery in patients undergoing laparoscopic cholecystectomy. METHODS A total of 200 patients scheduled for laparoscopic cholecystectomy at Suzhou Ninth Hospital Affiliated to Soochow University from January 2023 to December 2024 were randomly assigned to control group （n＝100） and observation group （n＝100）. One minute before the initiation of anesthesia， patients in the control group received intravenous injections of Propofol emulsion injection， Sufentanil citrate injection， and Succinylcholine chloride injection. On this basis， patients in the observation group received an intravenous injection of Esketamine hydrochloride injection. The anxiety status of patients in both groups was compared， along with their general intraoperative conditions （including sufentanil dosage， duration of pneumoperitoneum， operative time， anesthesia time， and extubation time）， postoperative recovery， incidence of adverse reactions， and the need for dezocine rescue analgesia. Heart rate and mean arterial pressure， entropy index （state entropy and response entropy）， inflammatory marker levels [interleukin-6 （IL-6） and C-reactive protein （CRP）]， numerical rating scale （NRS） for pain intensity were compared between the two groups at different time points. RESULTS No significant differences were found between the two groups in pneumoperitoneum duration， operative time， anesthesia time，extubation time， incidence of postoperative dry mouth， entropy index or length of stay in the post-anesthesia care unit （P＞0.05）. Compared with the control group， the observation group showed significantly lower postoperative STAI-S scores， reduced intraoperative sufentanil consumption， decreased incidence of postoperative nausea， vomiting， and shivering， the need for dezocine rescue analgesia， as well as lower plasma IL-6 and CRP levels at 24 h after surgery， and NRS （P＜0.05）. The heart rate and mean arterial pressure of patients in the observation group at the start of surgery， end of surgery， and during extubation were all significantly higher than those in the control group （P＜0.05）. CONCLUSIONS Subanesthetic dose of esketamine can effectively alleviate postoperative anxiety， reduce intraoperative opioid consumption， suppress postoperative inflammatory response， relieve postoperative pain， and promote recovery in patients undergoing laparoscopic cholecystectomy.

Objective: To identify the effective needs of college students for dietary nutrition health education content, so as to provide a scientific basis for optimizing the health education strategies in colleges. Methods: The literature analysis method, focus group interviews and Delphi expert consultation method were used to construct a survey questionnaire on dietary nutrition health education for college students. From January to March 2024, a total of 597 college students from six colleges in Shandong Province were selected through convenience sampling to complete the questionnaire independently by scanning the two dimensional code on questionnaire star. The Kano model was used to define the content demands of college students for dietary nutrition education, and the differences in demands were analyzed by calculating satisfied influence (SI) and dissatisfied influence (DSI). Results: The compiled questionnaire was divided into 7 dimensions and 25 items. The overall demand level analysis of college students included 3 essential attribute demands, namely, the recommended intake and various forms of dairy products (34.17%), the role of whole grains in health with their scientific intake forms and recommended amounts (31.99%), and the intake of beans (30.15%); 7 expected attribute demands included the introduction of recommended intensity of different activities (35.01%), how to achieve a healthy weight and the balance between diet and exercise (41.54%), the energy consumed by different exercises in a unit of time ( 38.36 %), the selection of healthy snacks (36.68%), the types of infectious diseases of the digestive system and how to prevent and control them (25.96%), the causes and judgments with manifestations of nutrition related diseases among college students ( 28.14 %), and the hotspots of attention on nutrition related diseases among college students (24.46%); 4 attractive attribute demands contained the introduction of the recommended activity levels for different periods such as daily and weekly (28.81%), the introduction of the importance of activities and the harm of prolonged sitting and ways to avoid it (28.64%), the nutritional value of animal foods and eating suggestions (23.45%), and the scientific intake suggestions for various processed animal foods (22.11%); the remaining were 11 attribute demands with no differences. In the quadrant diagram analysis, the demand items located in the maintenance zone, competitive advantage zone, improvement zone, and minor improvement zone were 5, 5, 8, and 7, respectively. Conclusions College students have different demands in dietary nutrition health education, and whether these demands are met affects their satisfaction in different ways. Among them, education on the intake of dairy products, whole grains, and beans has the greatest impact on satisfaction.

Neonatal diabetes mellitus （NDM） is a rare monogenic disorder primarily caused by insufficient insulin secretion resulting from mutations in the KCNJ11 and ABCC8 genes. Sulfonylureas， represented by glibenclamide， have become the standard therapy for this type of NDM by precisely closing the mutated ATP-sensitive potassium channels in pancreatic β cells， thereby restoring insulin secretion. Clinical studies confirm that sulfonylureas enable over 90% of patients to successfully transition from insulin to oral treatment， achieving long-term stable glycemic control and improving neurological outcomes to a certain extent. In terms of safety， severe hypoglycemia induced by sulfonylureas is relatively rare and gastrointestinal reactions are mild； moreover， sulfonylureas show good long-term tolerability， and have no adverse effects on child growth and development. In the future， by further refining the full-chain management pathway of “rapid genetic diagnosis-early intervention-specialized dosage forms-long-term follow-up”， the clinical application of sulfonylureas is expected to provide NDM patients with an optimized treatment regimen and maximize their health benefits.

ObjectiveTo establish and characterize an inducible， CD4+ T cell-specific ablation mouse model （CD4-iDTR） using the Cre-loxP and diphtheria toxin receptor （DTR） systems， and to evaluate its depletion efficacy and specificity. MethodsCD4-iDTR mice were generated through cross-breeding， with genotypes confirmed via PCR-based screening. Mice were categorized into an untreated （control） group and a diphtheria toxin （DT） induction group. Flow cytometry was employed to compare the baseline distribution of CD4⁺ T cells between untreated CD4-iDTR and wild-type C57BL/6 mice.In the DT group， CD4⁺ T cell ablation was induced by subcutaneous DT administration. The depletion efficiency in skin tissues and skin-draining lymph nodes （sdLNs） was quantified at 24 h and 1 week post-injection. Furthermore， the proportions of neutrophils， macrophages， dendritic cells， and other CD11b⁺ immune cell subsets in the skin were monitored to assess the model specificity. ResultsGenomic profiling confirmed the successful generation of the CD4-iDTR line. Under steady-state conditions， no significant differences were observed in the frequency or absolute number of CD4⁺ T cells in the skin and sdLNs between CD4-iDTR and C57BL/6 mice （P>0.05）. Following DT induction， the CD4⁺ T cell population in the skin exhibited decline within 24 h and 1 week （P<0.05）， whereas the CD4⁺ T cell counts in sdLNs remained stable. The percentages of cutaneous neutrophils， macrophages， and other CD11b⁺ myeloid populations were not significantly altered following DT treatment （P>0.05）. ConclusionThe CD4-iDTR mouse model is successfully established and bred， achieving efficient， specific， and inducible ablation of cutaneous CD4⁺ T cells without significant interference with the skin immune microenvironment. This model serves as an ideal experimental tool for investigating skin-specific immunological mechanisms.

Objective:To investigate the neurorestorative effect of basic fibroblast growth factor (bFGF) on neurological function recovery in rats with spinal cord injury and its potential mechanisms.Methods:Ninety adult SD rats were selected and randomly divided into 6 groups using a random number table: sham-operated group ( n=24), spinal cord injury group ( n=24), bFGF group ( n=24), bFGF autophagy pathway validation group ( n=6), bFGF+rapamycin group ( n=6), and bFGF+MHY1485 group ( n=6). A spinal cord injury model was established by impacting the T 10 spinal cord segment using a self-made Allen′s weight-drop impactor. The sham-operated group underwent a 3 cm midline dorsal incision without spinal cord injury; the bFGF group received immediate intrathecal injection of 100 μl bFGF solution (20 μg/L) after injury; the sham surgery group and spinal cord injury group received an equal volume of saline after injury; the bFGF autophagy pathway validation group received the identical treatment as the bFGF group; the bFGF+rapamycin group received the same treatment as the bFGF group with additional intraperitoneal injection of rapamycin (4 mg·kg -1·d -1); the bFGF+MHY1485 group received the identical bFGF treatment plus intraperitoneal injection of MHY1485 (10 mg·kg -1·d -1). At 28 days after injury, the rats were sacrificed and the spinal cord tissue was collected at 5 mm from the injury epicenter for HE staining and pathological observation. At 7, 14, 21, and 28 days after injury, BBB scoring was used to assess hindlimb motor function; P wave latency and P1-N1 wave amplitude were recorded to evaluate neuroelectrophysiological changes; Western blot analysis was performed to detect the expression levels of phosphorylated mammalian target of rapamycin (p-mTOR)/mammalian target of rapamycin (mTOR) and microtubule-associated protein light chain 3-II (LC3-II) and evaluate changes in mTOR signaling pathway and autophagy activity. At 28 days after injury, behavioral alterations, neuroelectrophysiological changes, and auctophagy-related protein expression levels were assessed in the bFGF autophagy pathyway validation group, bFGF+rapamycin group and bFGF+MHY1485 group. Results:At 28 days after injury, the sham-operated group exhibited regular nuclear morphology, while the spinal cord injury group showed disordered cell structures and the bFGF group displayed relatively normal nuclear morphology. At 7, 14, 21, and 28 days after injury, the BBB scores in both the spinal cord injury group and bFGF group were lower than those in the sham-operated group ( P<0.01), with higher scores in the bFGF group than those in the spinal cord injury group ( P<0.01). At 7, 14, 21, and 28 days after injury, P-wave latency was longer and P1-N1 wave amplitude was lower in both the spinal cord injury group and bFGF group compared to those in the sham-operated group ( P<0.01), with shorter P-wave latency and higher P1-N1 wave amplitude in the bFGF group compared to those in the spinal cord injury group ( P<0.01). Western blot results indicated that at 7, 14, 21, and 28 days after injury, in the spinal cord injury group, p-mTOR/mTOR levels were lower than those in both the sham-operated group and bFGF group ( P<0.01), while LC3-II expression levels were higher ( P<0.01); in the bFGF group, p-mTOR/mTOR levels were higher than those in the spinal cord injury group but lower than those in the sham-operated group ( P<0.01), and LC3-II expression levels were lower than those in the spinal cord injury group but higher than those in the sham-operated group ( P<0.01). At 28 days after injury, the BBB scores were higher in both the bFGF autophagy pathway validation group and bFGF+MHY1485 group than those in the bFGF+rapamycin group ( P<0.01), with higher scores in the bFGF+MHY1485 group than those in the bFGF autophagy pathway validation group ( P<0.01). P-wave latency was shorter in both the bFGF autophagy pathway validation group and bFGF+MHY1485 group than those in the bFGF+rapamycin group ( P<0.01), with shorter P-wave latency in the bFGF+MHY1485 group than that in the bFGF autophagy pathway validation group ( P<0.01). P1-N1 wave amplitude was lower in both the bFGF autophagy pathway validation group and bFGF+MHY1485 group than that in the bFGF+rapamycin group ( P<0.01), with lower P1-N1 wave amplitude in the bFGF+MHY1485 group than that in the bFGF autophagy pathway validation group ( P<0.01). The p-mTOR/mTOR levels were higher in both the bFGF autophagy pathway validation group and bFGF+MHY1485 group than those in the bFGF+rapamycin group ( P<0.01), with higher p-mTOR/mTOR levels in the bFGF+MHY1485 group than those in the bFGF autophagy pathway validation group ( P<0.01). The LC3-II expression levels were higher in both the bFGF autophagy pathway validation group and bFGF+MHY1485 group than those in the bFGF+rapamycin group ( P<0.01), with higher LC3-II expression levels in the bFGF+MHY1485 group than those in the bFGF autophagy pathway validation group ( P<0.01). Conclusion:bFGF can improve the pathological state, motor behavior, and neuroelectrophysiological function in rats with spinal cord injury, for which the mechanism of action may involve downregulating cellular autophagy function by activating the mTOR pathway, thereby inhibiting excessive autophagy to promote neuronal regeneration and repair.

Objective To analyze the medication rules and clinical experience of Qin Zujie in treating virtual labor based on data mining.Methods Outpatient medical records of Qin Zujie,diagnosed with deficiency syndrome at Ethnic Medicine Characteristic Diagnosis and Treatment Center,Guangxi International Zhuang Medical Hospital from January to December 2024 were selected.A standardized database was established and processed,yielding 148 clinical prescriptions containing 171 herbal ingredients.Frequency analysis,association rule analysis,and cluster analysis were employed to examine medication rules and clinical experience.Results The 20 Chinese herbal ingredients used more than 30 times each,with the first three being Zhigancao,Baizhu,Danggui.These herbs are primarily warm in nature,neutral in temperature,and slightly cold in effect,characterized by sweet,pungent,and bitter flavors.They mainly affect the spleen meridian and function to tonify deficiency,with Qi-tonifying herbs being the most common.Through association rule analysis,the most frequently combined pairs were Baizhu-Dangshen.Cluster analysis identified three core prescription clusters.Conclusion Qin Zujie's academic thought of treating virtual labor is to supplement deficiency as the main,detoxification as the auxiliary,and treat both the symptoms and the causes.

Aim To investigate the effect of cordycepin(COR)on gentamicin(GEN)-induced nephrotoxicity and the molecular mechanism of inhibiting oxidative stress and ferroptosis induced by GEN.Methods The oral SD rats were divided into a control group,GEN group,and GEN+COR group.Following the success-ful setting up of the animal model,the serum creatinine(CR)and urea nitrogen(BUN)levels of rats were measured,and renal tissue injury was assessed using HE staining.In addition,the contents of malondialde-hyde and glutathione in kidney tissues of SD rats in each group were detected,and the expressions of fer-roptosis markers GPX4 and SLC7A11 were analyzed by Western blot.Results Compared with the control group,CR and BUN in GEN-stimulated group signifi-cantly increased(P＜0.01),and the level of CR and BUN was effectively reduced after 50 mg·kg-1 COR oral administration.HE results also showed that COR could alleviate the kidney tissue damage caused by GEN.COR could reverse the increase of malondialde-hyde level and the decrease of glutathione level caused by GEN in rat kidney tissue,and COR could restore the decrease of GPX4 and SLC7A11 protein levels induced by GEN.Conclusion COR can reduce GEN-induced kidney injury by inhibiting oxidative stress and ferrop-tosis.

Based on the theory of"the spleen and stomach as the pivot",Professor Xiong Lei's clinical thinking of"moving the pivot and removing stale qi"to treat depression in children and adolescents is summarized.It is believed that the key mechanism of de-pression in children and adolescents is the unfavorable pivot of the spleen and stomach,and the disharmony between qi and blood of the five organs,which leads to the growth of stale qi,the clouding of the clear orifices by turbid evils,and the malfunction of the spirit.If the pivot is unfavorable,move it,and if the stale qi is endogenous,remove it.Professor Xiong,based on the concept of"treating with orchids and removing stale qi"from The Yellow Emperor's Inner Classic,utilizes aromatherapy in Chinese medicine,taking"moving the pivot and removing stale qi"as the basic treatment,and proposes Xiangzhi Shuxin Formula as the basic formula,which applies five methods of removing dampness,resolving phlegm,eliminating accumulation,removing stasis,and dispersing fire and relieving depres-sion.An experimental case is attached to explain his clinical thinking.

Aim To detect the mechanism of Wenshen Jianpi recipe(WSJPR)regulating the autophagy by p70S6K signaling pathway on alleviating podocyte inju-ry in diabetic nephropathy(DN)rats.Methods DN model rats induced by streptozotocin were divided into five groups with six rats in each group:model control group,low dose group(7.5 g·kg-1·d-1),medium dose group(15 g·kg-1·d-1),high dose group(30 g·kg-1·d-1),and positive control group(25 mg·kg-1·d-1).In addition,six normal rats were used as negative control group(isotonic NaCl solution 10 mL·kg-1·d-1).All the rats were given continuous ga-vage for eight weeks.Fasting blood glucose,urine al-bumin/creatinine ratio(UACR)and blood viscosity were determined.The changes of podocyte ultrastruc-ture and autophagosome in each group were observed by transmission electron microscopy(TEM).The pro-tein levels of signaling pathway factor p70S6K and au-tophagy factor p62 in renal tissues of rats in each group were detected by Western blot.Besides,p62 expres-sion was observed by immunohistochemistry.Results WSJPR could decrease fasting blood glucose and UACR,and improve the indexes of blood viscosity in rats.TEM indicated that WSJPR could significantly improve the podocyte ultrastructure and autophagy level in DN rats.Western blot showed that the expression level of signaling pathway factor p70S6K and autophagy factor p62 in the kidney of DN rats increased signifi-cantly compared with blank control group(P＜0.01).The expression level of p70S6K and p62 in WSJPR groups decreased compared with model control group(P＜0.05).Among them,the medium-dose group of WSJPR had the most significant change.Immunohisto-chemical results showed that the level of autophagy fac-tor p62 in kidney tissue of DN rats increased compared with the control group.WSJPR had a certain inhibitory effect on p62 expression in DN rats.Conclusion WSJPR might restore cell homeostasis by inhibiting p70S6K level,reducing the expression of autophagy factor p62 and enhancing autophagy level in renal tis-sue of DN rats.

Objective The study aimed to investigate whether montelukast sodium could alleviate airway inflammatory responses in asthmatic mice by affecting the PHD2/HIF-1α pathway.Methods An allergic asthma model was established by ovalbumin(OVA)induction,and 18 female BALB/c mice were randomly divided into a control group(Con group),an asthma group(OVA group),and an asthma group with montelukast sodium intervention(30 mg/kg montelukast sodium by oral administration 1 h before OVA challenge,Mon group).HE staining was used to analyze the pathological changes in the lungs of mice.Blood cell analyzer and kits were used to determine the number of inflammatory cells and the levels of cytokines,the content of lactic acid and pyruvic acid in the lungs,respectively.RT-PCR and Western blot were used to detect the mRNA and protein expression of HIF-1α,PHD2,E-cad and p120 in the lungs of mice.Results Compared with the Con group,there was a significant increase in the number of eosinophils,lymphocytes,neutrophils and monocytes,the levels of IL-5,IL-13,complement factor D(CFD)and contents of lactate and pyruvate in the lungs of mice in the OVA group.Lung HIF-1α,PHD2,p120 and E-cad mRNA levels were reduced,meanwhile HIF-1α and PHD2 protein expression were upregulated but E-cad and p120 protein expression were downregulated(all with P<0.05).After montelukast sodium intervention,the number of eosinophils and monocytes and CFD expression were significantly decreased in the lungs of Mon group,the contents of lactate and pyruvate were basically restored to normal,and the mRNA and protein expression of HIF-1α,PHD2,p120 and E-cad were effectively improved.Conclusion Montelukast sodium could alleviate the airway inflammatory responses in the lungs of asthmatic mice by regulating the PHD2/HIF-1α signaling pathway.