The new era imposes heightened demands on medical professionals,who must not only possess a solid theoretical foundation but also exhibit strong practical skills and innovative capabilities.The quality of medical func-tional laboratory construction is crucial for cultivating high-caliber medical talents.In light of the current developmental status and trends regarding functional experiment teaching within Chinese higher education institutions,particularly the disparities in development across various regions and institutions,the Functional Experiment Teaching Committee of the Chinese Pathophysiology Society has developed an expert consensus on laboratory construction standards.This consensus was established through comprehensive investigations,research,and extensive discussions to provide a reference for di-verse institutions to continuously enhance their levels of laboratory construction.

Acute lateral ankle sprain (ALAS) is one of the most common sport injuries, with high incidence, recurrence and disability rates. Currently, exercise rehabilitation-based non-surgical treatment is the primary management approach for ALAS. However, there remain improper practices such as excessive immobilization or uncontrolled activity, which contribute to recurrent sprains and chronic ankle instability, significantly impairing patients′ athletic function and quality of life. To standardize the non-surgical management of ALAS, improve the cure rates, and reduce the recurrence and disability rates, Chinese Sports Rehabilitation Medicine Training Project of Chinese Medical Association, Foot and Ankle Basics and Orthopedics Group, Orthopedic Branch of Chinese Medical Doctor Association, and Sports Medicine Branch of Jiangsu Medical Association organized relevant experts to formulate Expert consensus on non-surgical treatment for acute lateral ankle sprain ( version 2025), following the principles of scientific vigor, practicality, and innovation. Thirteen recommendations were proposed for standardized treatment protocols across different healing phases, aiming to provide references for standard management of ALAS and improve the therapeutic outcomes.

Objective To investigate the short-term efficacy of arthroscopic total internal suture combined with platelet-rich plasma(PRP)in the treatment of lateral meniscal popliteal hiatus area injuries.Methods Forty-eight patients diagnosed with lateral meniscal popliteal hiatus area injuries in our hospital from January 2020 to December 2022 were selected and divided into Fast-Fix total internal suture group(FF group,n=23)and Fast-Fix total internal suture combined with PRP group(PRP group,n=25)according to treatment methods.The positive rate of McMurray test at 6 and 12 months after surgery,the preoperative and postoperative visual analogue scale(VAS)of pain,the International Knee Documentation Committee(IKDC)scores,the Lysholm Knee Function Scores,and the Knee Society Scores(KSS)were compared between the two groups.Results No adverse events such as vascular and nerve injury,fever and infection occurred in both groups.There was no significant difference between the two groups in the positive rates of McMurray test at 6 and 12 months(χ2=0.880,P=0.348;Fisher's exact test,P=0.479).In the PRP group,25 cases were followed up for11-14 months,with an average of(12.2±0.8)months;in the FF group,23 cases were followed up for11-14 months,with an average of(12.8±0.8)months.The VAS scores at 6 months and 12 months after surgery were significantly lower than those before surgery in both groups(all P=0.000).The VAS scores of the PRP group at 6 and 12 months after surgery were significantly lower than those of the FF group(P<0.05).Both groups showed significant improvements in IKDC,Lysholm,and KSS scores at 6 and 12 months after surgery compared to preoperative levels(all P=0.000).The IKDC,Lysholm,and KSS scores of the PRP group at 6 and 12 months after surgery were significantly higher than those of the FF group(P<0.05).Conclusion Compared to Fast-Fix total internal suture alone,PRP joint cavity adjuvant therapy based on Fast-Fix total internal suture surgery could reduce the postoperative pain of patients,and promote the functional recovery of the knee joint,which is more recommended in clinical practice.

The new era imposes heightened demands on medical professionals,who must not only possess a solid theoretical foundation but also exhibit strong practical skills and innovative capabilities.The quality of medical func-tional laboratory construction is crucial for cultivating high-caliber medical talents.In light of the current developmental status and trends regarding functional experiment teaching within Chinese higher education institutions,particularly the disparities in development across various regions and institutions,the Functional Experiment Teaching Committee of the Chinese Pathophysiology Society has developed an expert consensus on laboratory construction standards.This consensus was established through comprehensive investigations,research,and extensive discussions to provide a reference for di-verse institutions to continuously enhance their levels of laboratory construction.

Objective To investigate the short-term efficacy of arthroscopic total internal suture combined with platelet-rich plasma(PRP)in the treatment of lateral meniscal popliteal hiatus area injuries.Methods Forty-eight patients diagnosed with lateral meniscal popliteal hiatus area injuries in our hospital from January 2020 to December 2022 were selected and divided into Fast-Fix total internal suture group(FF group,n=23)and Fast-Fix total internal suture combined with PRP group(PRP group,n=25)according to treatment methods.The positive rate of McMurray test at 6 and 12 months after surgery,the preoperative and postoperative visual analogue scale(VAS)of pain,the International Knee Documentation Committee(IKDC)scores,the Lysholm Knee Function Scores,and the Knee Society Scores(KSS)were compared between the two groups.Results No adverse events such as vascular and nerve injury,fever and infection occurred in both groups.There was no significant difference between the two groups in the positive rates of McMurray test at 6 and 12 months(χ2=0.880,P=0.348;Fisher's exact test,P=0.479).In the PRP group,25 cases were followed up for11-14 months,with an average of(12.2±0.8)months;in the FF group,23 cases were followed up for11-14 months,with an average of(12.8±0.8)months.The VAS scores at 6 months and 12 months after surgery were significantly lower than those before surgery in both groups(all P=0.000).The VAS scores of the PRP group at 6 and 12 months after surgery were significantly lower than those of the FF group(P<0.05).Both groups showed significant improvements in IKDC,Lysholm,and KSS scores at 6 and 12 months after surgery compared to preoperative levels(all P=0.000).The IKDC,Lysholm,and KSS scores of the PRP group at 6 and 12 months after surgery were significantly higher than those of the FF group(P<0.05).Conclusion Compared to Fast-Fix total internal suture alone,PRP joint cavity adjuvant therapy based on Fast-Fix total internal suture surgery could reduce the postoperative pain of patients,and promote the functional recovery of the knee joint,which is more recommended in clinical practice.

Acute lateral ankle sprain (ALAS) is one of the most common sport injuries, with high incidence, recurrence and disability rates. Currently, exercise rehabilitation-based non-surgical treatment is the primary management approach for ALAS. However, there remain improper practices such as excessive immobilization or uncontrolled activity, which contribute to recurrent sprains and chronic ankle instability, significantly impairing patients′ athletic function and quality of life. To standardize the non-surgical management of ALAS, improve the cure rates, and reduce the recurrence and disability rates, Chinese Sports Rehabilitation Medicine Training Project of Chinese Medical Association, Foot and Ankle Basics and Orthopedics Group, Orthopedic Branch of Chinese Medical Doctor Association, and Sports Medicine Branch of Jiangsu Medical Association organized relevant experts to formulate Expert consensus on non-surgical treatment for acute lateral ankle sprain ( version 2025), following the principles of scientific vigor, practicality, and innovation. Thirteen recommendations were proposed for standardized treatment protocols across different healing phases, aiming to provide references for standard management of ALAS and improve the therapeutic outcomes.

ObjectiveTo analyze the efficacy and safety of Buzhong Yiqi Decoction （补中益气汤， BYD） in the treatment of mechanically ventilated patients of intensive care unit acquired weakness （ICU-AW） with spleen qi deficiency syndrome. MethodsSeventy-two patients eligible for mechanical ventilation ICU-AW and spleen qi deficiency were selected and randomly divided into routine ICU basic treatment and nursing combined with nasal feeding or oral administration of normal saline 3 times a day， 50 ml per time as control group， and routine ICU basic treatment and nursing combined with BYD 3 times a day， 50 ml per time as treatment group， with 36 cases in each group. The treatment cycle was 7 days. Traditional Chinese medicine （TCM） syndrome score， Medical Research Council （MRC） score， diaphragm mobility， diaphragm thickness at the end of inspiration and expiration， diaphragm thickness rate， time to successfully remove the tracheal tube， superoxide dismutase （SOD） and malondialdehyde （MDA） levels of patients were measured before and after treatment， and the efficacy of TCM syndrome was evaluated. ResultsThe total effective rate regarding TCM syndrome was 88.89% in the treatment group， which was higher than 66.67% in the control group （P = 0.033）. After treatment， the main symptom score， secondary symptom score and total score of TCM syndrome， diaphragm mobility and MDA level significantly decreased in both groups， while MRC score， diaphragm thickness rate and SOD level increased （P＜0.01）， with more improvement in the treatment group than in the control group （P＜0.05 or P＜0.01）. The number of successful tracheal intubation removal within 7 days after treatment in the treatment group （28/36 cases， 77.78%） was higher than that in the control group （19/36 cases， 52.78%）. ConclusionBasic treatment combined with oral administration of BYD can improve the MRC score， general condition， diaphragm contraction， and antioxidant capacity of patients with mechanical ventilation in ICU-AW with spleen qi deficiency， thereby improving the success rate of extubation with sound safety.

Objective To investigate the mechanism underlying the neuroprotective effect of linarin(LIN)against microglia activation-mediated inflammation and neuronal apoptosis following spinal cord injury(SCI).Methods Fifty C57BL/6J mice(8-10 weeks old)were randomized to receive sham operation,SCI and linarin treatment at 12.5,25,and 50 mg/kg following SCI(n=10).Locomotor function recovery of the SCI mice was assessed using the Basso Mouse Scale,inclined plane test,and footprint analysis,and spinal cord tissue damage and myelination were evaluated using HE and LFB staining.Nissl staining,immunofluorescence assay and Western blotting were used to observe surviving anterior horn motor neurons in injured spinal cord tissue.In cultured BV2 cells,the effects of linarin against lipopolysaccharide(LPS)-induced microglia activation,inflammatory factor release and signaling pathway changes were assessed with immunofluorescence staining,Western blotting,RT-qPCR,and ELISA.In a BV2 and HT22 cell co-culture system,Western blotting was performed to examine the effect of linarin against HT22 cell apoptosis mediated by LPS-induced microglia activation.Results Linarin treatment significantly improved locomotor function(P<0.05),reduced spinal cord damage area,increased spinal cord myelination,and increased the number of motor neurons in the anterior horn of the SCI mice(P<0.05).In both SCI mice and cultured BV2 cells,linarin effectively inhibited glial cell activation and suppressed the release of iNOS,COX-2,TNF-α,IL-6,and IL-1β,resulting also in reduced neuronal apoptosis in SCI mice(P<0.05).Western blotting suggested that linarin-induced microglial activation inhibition was mediated by inhibition of the TLR4/NF-κB signaling pathway.In the cell co-culture experiments,linarin treatment significantly decreased inflammation-mediated apoptosis of HT22 cells(P<0.05).Conclusion The neuroprotective effect of linarin is medicated by inhibition of microglia activation via suppressing the TLR4/NF-κB signaling pathway,which mitigates neural inflammation and reduce neuronal apoptosis to enhance motor function of the SCI mice.

Objective To explore the regulatory role of Abelson interactor 2(ABI2)in progression and prognosis of gastric cancer.Methods TIMER2.0,GEPIA,Kaplan-Meier Plotter and DAVID databases were used to analyze ABI2 expression in pan-cancer and its association with the prognosis of gastric cancer.Gastric cancer and adjacent tissues from 120 patients undergoing radical gastrectomy in our hospital between January,2016 and October,2018 were examined for ABI2 expression and its correlation with disease progression and prognosis.MGC-803 cell models of ABI2 knockdown and overexpression were established for observing the changes in cell proliferation,migration,and invasion,and the impact of ABI2 expression modulation on xenograft growth was evaluated in nude mice.Results Database analysis and examination of the clinical samples showed that ABI2 was highly expressed in gastric cancer tissues.Survival analysis suggested that gastric cancer patients with a high expression of ABI2 had a reduced postoperative 5-year survival rate(P<0.0001),and further Cox univariate and multivariate survival analyses indicated that a high ABI2 expression was an independent risk factor affecting the patients survival outcomes(P=0.022,HR=1.887,95%CI:1.096-3.249).Enrichment analysis suggested the involvement of ABI2 in Wnt signaling.In MGC-803 cells,ABI2 overexpression promoted cell proliferation and xenograft growth in nude mice,increased the expressions of vimentin and N-cadherin,and lowered E-cadherin expression,while ABI2 knockdown produced the opposite effects.Mechanistic analysis revealed that ABI2 overexpression promoted the expressions of Wnt2 and β-catenin in both MGC-803 cells and the xenografts,and their expressions were significantly lowered by ABI2 knockdown.Conclusion ABI2 is highly expressed in gastric cancer,which affects long-term prognosis of the patients,possible due to its regulatory effect on Wnt signaling to promote proliferation,migration and invasion of gastric cancer cells.

Objective To investigate the mechanism underlying the neuroprotective effect of linarin(LIN)against microglia activation-mediated inflammation and neuronal apoptosis following spinal cord injury(SCI).Methods Fifty C57BL/6J mice(8-10 weeks old)were randomized to receive sham operation,SCI and linarin treatment at 12.5,25,and 50 mg/kg following SCI(n=10).Locomotor function recovery of the SCI mice was assessed using the Basso Mouse Scale,inclined plane test,and footprint analysis,and spinal cord tissue damage and myelination were evaluated using HE and LFB staining.Nissl staining,immunofluorescence assay and Western blotting were used to observe surviving anterior horn motor neurons in injured spinal cord tissue.In cultured BV2 cells,the effects of linarin against lipopolysaccharide(LPS)-induced microglia activation,inflammatory factor release and signaling pathway changes were assessed with immunofluorescence staining,Western blotting,RT-qPCR,and ELISA.In a BV2 and HT22 cell co-culture system,Western blotting was performed to examine the effect of linarin against HT22 cell apoptosis mediated by LPS-induced microglia activation.Results Linarin treatment significantly improved locomotor function(P<0.05),reduced spinal cord damage area,increased spinal cord myelination,and increased the number of motor neurons in the anterior horn of the SCI mice(P<0.05).In both SCI mice and cultured BV2 cells,linarin effectively inhibited glial cell activation and suppressed the release of iNOS,COX-2,TNF-α,IL-6,and IL-1β,resulting also in reduced neuronal apoptosis in SCI mice(P<0.05).Western blotting suggested that linarin-induced microglial activation inhibition was mediated by inhibition of the TLR4/NF-κB signaling pathway.In the cell co-culture experiments,linarin treatment significantly decreased inflammation-mediated apoptosis of HT22 cells(P<0.05).Conclusion The neuroprotective effect of linarin is medicated by inhibition of microglia activation via suppressing the TLR4/NF-κB signaling pathway,which mitigates neural inflammation and reduce neuronal apoptosis to enhance motor function of the SCI mice.