Glaucoma， characterized by pathological elevation of intraocular pressure， progressive optic nerve damage， and apoptosis of retinal ganglion cells， is one of the leading causes of irreversible blindness. It is strongly associated with significant vision loss and a decline in quality of life. Although pharmacological therapy remains the primary approach to managing glaucoma， clinical outcomes are often suboptimal， highlighting the urgent need for safe and effective alternative treatments. In traditional Chinese medicine （TCM）， glaucoma is categorized as part of the "five wind internal obstruction" syndrome， and TCM has amassed substantial experience in the prevention and treatment of this condition. Therefore， this article provided a comprehensive review of recent findings on the relationship between glaucoma and relevant signaling pathways， as well as the regulatory effects of TCM on these pathways in the treatment of glaucoma. TCM can exert therapeutic effects by modulating key signaling pathways， including the Toll-like receptor 4/myeloid differentiation factor 88/nuclear factor-κB （TLR4/MyD88/NF-κB） signaling pathway， Janus kinase （JAK）/signal transducer and activator of transcription （JAK/STAT） pathway， phosphoinositide 3-kinase/serine-threonine protein kinase/mammalian target of rapamycin （PI3K/Akt/mTOR） pathway， nucleotide-binding oligomerization domain-like receptor protein 3 （NLRP3） inflammasome pathway， and nuclear factor erythroid 2-related factor 2/heme oxygenase-1 （Nrf2/HO-1） pathway. These pathways are involved in reducing inflammation， inhibiting apoptosis and ferroptosis， and ameliorating oxidative stress. By synthesizing current research， this article offers theoretical insights and practical references for advancing the understanding of the pathological mechanisms underlying glaucoma， innovating strategies for optic nerve protection， and promoting integrative TCM and Western medical approaches in glaucoma management.

AIM: To compare the preoperative ocular biometry between Pentacam AXL and IOL Master 700 in cataract patients.METHODS:Prospective study. A total of 150 patients(150 eyes)with cataracts who were treated in our hospital from May to December 2024 were selected. The IOL Master 700 and Pentacam AXL were preoperatively used to measure axial length(AL), corneal curvature(K1, K2 and Km), anterior chamber depth(ACD), and white-to-white(WTW). The difference and consistency of the results of the two instruments were compared.RESULTS: There was no significant difference between the two instruments in the AL, K1, K2, Km, ACD, and WTW(all P>0.05). The Spearman correlation analysis showed that the two instruments positively correlated with the AL, K1, K2, Km, ACD and WTW of the operated eye(all P<0.001). The Bland-Altman analysis showed that for the Pentacam AXL and IOL Master 700, there were 5/150(3.3%), 7/150(4.7%), 4/150(2.7%), 5/150(3.3%), and 0 points outside the 95%LoA for the AL, K1, K2, Km, ACD, and WTW of the examined eyes, respectively, with all of these values less than 5%, indicating good consistency.CONCLUSION:The AL, K1, K2, Km, ACD and WTW of Pentacam AXL and IOL Master 700 in cataract patients before cataract phacoemulsification combined with IOL implantation show no significant differences, and have good correlation and consistency. The two instruments can be used interchangeably.

Objectives:To explore the morphological changes of the superficial and deep thoraolumbar paraspinal muscles on both convex and concave sides during rest and contraction states in patients with mod-erate adolescent idiopathic scoliosis(AIS),and their effects on scoliosis angle,to analyze the relations between scoliosis angle and the morphological changes of paraspinal muscles.Methods:21 AIS patients(thoracic Cobb angle 20°-45°,S-shaped with the main curve in thoracic segment,4 males and 17 females,aged 13.9±1.6 years old)treated in our hospital from July 2020 to December 2023 and 21 healthy subjects(7 males and 14 females,aged 14.6±1.4 years old)were prospectively enrolled.The morphological data of thoracolumbar paraspinal muscles were collected with musculoskeletal ultrasound,including the resting thickness and thick-ness during maximum voluntary isometric contraction(MVIC)of superficial erector spinae(ES)and multifidus(MF)muscles of AIS patients on both convex and concave sides(left and right sides of healthy controls).The differences in resting thickness,contraction thickness,change rate of contraction thickness,and total resting thickness and total contraction thickness(ES+MF)of superficial and deep thoracolumbar paravertebral muscles between the two groups were analyzed,and the structural characteristics of the thoracolumbar paravertebral muscles on the convex and concave sides of AIS were analyzed.The correlation between Cobb angle in tho-racolumbar segment and morphological indexes(resting thickness,contraction thickness change rates)of ES and MF muscles was analyzed,and the influence of scoliosis severity on the morphology of superficial and deep paravertebral muscle was further analyzed.Results:In AIS patients,the mean thoracic Cobb angle were 31.62°±7.68°,and mean lumbar Cobb angle were 19.52°±6.48°.Comparing with healthy controls,patients with AIS were significantly different in resting thickness,contraction thickness and thickness change rates of tho-racic paraspinal muscles on both convex and concave sides,and the resting thickness of ES in thoracic seg-ment on concave side was less than that on the convex side,which of MF was less on the convex side than on the concave side(P＜0.01).The contraction thickness of thoracic MF muscles on the convex and concave sides in S-type AIS patients was smaller than that in healthy controls(P＜0.05),while the contraction thickness of thoracic ES muscles on the convex and concave side wasn't statistically different from that of healthy con-trols,and the contraction thickness change rate of ES muscles on the convex and MF on the concave side of thoracic segment in AIS patients was significantly decreased(P＜0.05).There was no significant difference in the total resting thickness of thoracic(convex and concave)paravertebral muscles(ES+MF)between AIS patients and the corresponding segments(left and right)of control group(P＞0.05),and there was no statistically signifi-cant difference in the total resting thickness of thoracic paravertebral muscle between the convex and concave sides of AIS patients(P＞0.05).The total contraction thickness of thoracic paravertebral muscle(ES+MF)in AIS patients was lower than that in control group(P＜0.05).Compared with the control group,the resting thickness,contraction thickness and thickness change rate of lumbar MF muscle on the convex and concave sides in AIS patients were significantly reduced(P＜0.05),and the contraction thickness change rate of the lumbar ES muscle on the concave side was less than that of the control group(P＜0.05).There were no significant differ-ences in resting thickness and contraction thickness between the convex and concave paravertebral muscles in AIS patients(P＞0.05).The total resting thickness(ES+MF)and total contraction thickness(ES+MF)of lumbar(convex and concave)paraspinal muscles in AIS patients were lower than those in control group(P＜0.05).There was a significant negative correlation between the Cobb angle of the main thoracic curve and the rest-ing thickness of the thoracic MF muscle on the concave and the change rate of the contraction thickness of the thoracic ES muscle on the convex in S-type AIS patients(r=-0.53/-0.45,P＜0.05).There was no signifi-cant correlation between the Cobb angle of lumbar segment and the change rates of the resting thickness and contraction thickness of ES and MF muscles on both convex and concave sides(P＞0.05).Conclusions:In pa-tients with moderate S-type AIS,there are different muscle morphological changes in the paraspinal muscles on both convex and concave sides of the main thoracic curve,and the concave paravertebral muscle is more affected by scoliosis;The contraction function of the bilateral deep core stabilizing muscles in the lumbar re-gion is markedly decreased.Different patterns of superficial and deep muscle atrophy and contractility decline may be a key cause of spinal movement disorder and scoliosis progression in AIS patients.

Objective:To construct an indicator system for a nursing science and technology innovation curriculum guided by innovation competence, in order to provide a reference for cultivating innovation ability in nursing students.Methods:The overall research period was from March to December 2024. A nursing innovation curriculum indicator framework was initially developed through literature analysis and brainstorming. From October to December 2024, 19 experts from nine hospitals or universities across five provinces and cities were selected via purposive sampling to participate in two rounds of Delphi consultation. Revisions were made based on expert feedback.Results:Both rounds of expert consultation achieved a 100% response rate. The authority coefficient of the experts was 0.92. The final indicator system included four curriculum elements: course content, course objectives, teaching methods, and assessment, encompassing 14 first-level indicators and 40 second-level indicators.Conclusions:The innovation-oriented indicator system for nursing science and technology education demonstrates good scientific validity and reliability. It offers a foundational framework for advancing innovation-focused nursing education and curriculum design.

Objective To explore the value of support vector machine(SVM)model based on gray matter volume(GMV)for identifying amyotrophic lateral sclerosis(ALS),also to analyze the relevant brain regions.Methods MR 3D T1WI data of 60 ALS patients(ALS group)and 60 healthy volunteers(control group)were retrospectively analyzed.Taken GMV of each brain region obtained by voxel-based morphometry as the input features.F-score analysis was used to select feature with the highest classification accuracy to construct SVM model.Receiver operating characteristic curve was drawn to evaluate the efficacy of SVM model for identifying ALS,and top 10％was used as the weight threshold to obtain gray matter brain regions contributed the most to this model.Results SVM model constructed based on the top 40％GMV features had the highest classification accuracy(82.50％),with sensitivity,specificity and area under the curve(AUG)of 85.05％,80.40％and 0.890,respectively.The left precentral gyrus,left anterior cingulate gyrus and paracingulate gyrus,right middle temporal gyrus,opercular part of left inferior frontal gyrus,right dorsolateral superior frontal gyrus,left temporal pole:middle temporal gyrus,right superior occipital gyrus,orbital part of right middle frontal gyrus,right calcarine fissure and surrounding cortex,right fusiform gyrus were the top 1-10 gray matter brain regions contributed to this model.Conclusion ALS had specific GMV change pattern.SVM model based on GMV could be used to effectively identify ALS,while the left precentral gyrus was the most contributive brain region to this model.

Osteoporosis is a prevalent skeletal condition characterized by reduced bone mass and strength, leading to increased fragility. Buqi-Tongluo (BQTL) decoction, a traditional Chinese medicine (TCM) prescription, has yet to be fully evaluated for its potential in treating bone diseases such as osteoporosis. To investigate the mechanism by which BQTL decoction inhibits osteoclast differentiation in vitro and validate these findings through in vivo experiments. We employed MTS assays to assess the potential proliferative or toxic effects of BQTL on bone marrow macrophages (BMMs) at various concentrations. TRAcP experiments were conducted to examine BQTL's impact on osteoclast differentiation. RT-PCR and Western blot analyses were utilized to evaluate the relative expression levels of osteoclast-specific genes and proteins under BQTL stimulation. Finally, in vivo experiments were performed using an osteoporosis model to further validate the in vitro findings. This study revealed that BQTL suppressed receptor activator of NF-κB ligand (RANKL)-induced osteoclastogenesis and osteoclast resorption activity in vitro in a dose-dependent manner without observable cytotoxicity. The inhibitory effects of BQTL on osteoclast formation and function were attributed to the downregulation of NFATc1 and c-fos activity, primarily through attenuation of the MAPK, NF-κB, and Calcineurin signaling pathways. BQTL's inhibitory capacity was further examined in vivo using an ovariectomized (OVX) rat model, demonstrating a strong protective effect against bone loss. BQTL may serve as an effective therapeutic TCM for the treatment of postmenopausal osteoporosis and the alleviation of bone loss induced by estrogen deficiency and related conditions.
Animals ; NFATC Transcription Factors/genetics* ; Drugs, Chinese Herbal/pharmacology* ; Ovariectomy ; Osteoclasts/metabolism* ; Female ; Osteogenesis/drug effects* ; Rats, Sprague-Dawley ; Rats ; NF-kappa B/genetics* ; Osteoporosis/genetics* ; Signal Transduction/drug effects* ; Bone Resorption/genetics* ; Cell Differentiation/drug effects* ; Humans ; RANK Ligand/metabolism* ; Mitogen-Activated Protein Kinases/genetics* ; Transcription Factors

ObjectiveTo sum up the clinical features of 5α-reductase type 2 deficiency （5α-RD2） complicated by central precocious puberty （CPP）， and provide experience for clinicians. MethodsA retrospective review was conducted of child patients with 5α-RD2 followed up to puberty at a single tertiary pediatric center， in whom 6 cases developed CRP. Clinical characteristics and treatment history of them were analyzed. A literature review was also performed to investigate possible mechanisms underlying the co-occurrence of 5α-RD2 and CPP. ResultsThe median age at initial presentation was 5.55 years （IQR 3.50-7.20）. Common clinical features included micropenis and hypospadias. Median stretched penile length （SPL） was 2.25 cm （IQR 1.8-2.8）， with an SPL-SDS of -4.5 （IQR -3.1 to -5.8）. Median external masculinization score （EMS） and Prader scores were 8.5 （IQR 5.0-9.0） and 4.5 （IQR 3.0-5.0）， respectively. Pubertal onset occurred at a median age of 8.70 years （IQR 7.80-9.00）. Three patients were overweight or obese. Five had received 2.5% dihydrotestosterone （DHT） gel prior to pubertal onset， with a median cumulative dose of 205.5 mg/kg （IQR 72.0-660.3 mg/kg） with DHT gel therapy. Notably， one patient with normal body mass index （BMI） and no history of androgen or gonadotropin therapy also exhibited early pubertal onset at 8.4 years. ConclusionCPP in children with 5α-RD2 may be associated with prior dihydrotestosterone （DHT） gel therapy and elevated BMI； however， a potential intrinsic link to the underlying disorder cannot be excluded. Further studies are needed to elucidate the pathophysiological mechanisms.

Objective To investigate the factors influencing the efficacy of intravesical Bacille Calmette-Guérin(BCG)instillation after transurethral resection of bladder tumor(TURBT)in patients with intermediate-and high-risk non-muscle invasive bladder cancer(NMIBC),and to construct a prediction model for recurrence after BCG treatment.Methods A retrospective cohort study was conducted on the subjected patients diagnosed with intermediate-and high-risk NMIBC undergoing TURBT followed by standard BCG instillation.The 110 patients treated in Department of Urology of Army Medical Center of PLA from January 2018 to December 2023 were assigned into a training set,while the 52 patients treated at Department of Urology of General Hospital of Central Theater Command from January 2015 to December 2020 were into an external validation set.A total of 17 variables were included and analyzed.Univariate and multivariate Cox regression analyses were performed to identify factors associated with recurrence after BCG instillation,and nomograms were plotted to predict 1-year,3-year,and 5-year recurrence-free survival(RFS).Calibration curve,decision curve analysis(DCA),and receiver operating characteristic(ROC)curve analysis were conducted for internal and external validation to evaluate the predictive performance and clinical utility of the model.Results In the training set,26 patients(23.64%)experienced recurrence during the follow-up period,with a median RFS of 32.00(18.00～50.50)months.Univariate Cox regression analysis suggested that platelet count,eosinophil to lymphocyte ratio(ELR),neutrophil to lymphocyte ratio(NLR),platelet to lymphocyte ratio(PLR),systemic immune inflammation(SII)index,and neutrophil-monocyte to lymphocyte ratio(NMLR),pathological T1 stage(pT1)tumor and hemoglobin,albumin,lymphocyte,and platelet(HALP)score were potential factors influencing recurrence after BCG instillation.Multivariate Cox regression analysis identified high HALP score(HR=0.185,95%CI:0.046～0.736,P=0.017)as an independent protective factor,while high ELR(HR=3.599,95%CI:1.505～8.608,P=0.004)and pT1 stage(HR=3.240,95%CI:1.191～8.818,P=0.021)were independent risk factors for recurrence.Based on this,a nomogram prediction model was constructed.The calibration curves demonstrated good agreement between predicted and actual 1-,3-,and 5-year recurrence risks.Decision curve analysis indicated clinical utility across a wide threshold probability range.In the training set,the model showed strong predictive performance for 1-(AUC=0.842),3-(AUC=0.847),and 5-year(AUC=0.887)recurrence risks,which was further validated in the external cohort.Conclusion Higher HALP score prior to BCG instillation therapy is a protective factor against tumor recurrence,while higher ELR and pT1 stage are risk factors.Our nomogram prediction model based on HALP score,ELR and pathological T stage,can identify individuals at high risk of recurrence after BCG instillation therapy.

Objective To investigate risk factors for residual lesions after initial transurethral resection of bladder tumors(TURBT)and risk factors for tumor recurrence after second TURBT in patients with non-muscle-invasive bladder cancer(NMIBC)in order to provide reference for clinical management.Methods A case-control study design was adopted to include 120 NMIBC patients who underwent initial TURBT and then second surgery within 2～8 weeks in our department from January 2017 to January 2025.Based on the presence of residual lesions after the initial TURBT or not,the patients were divided into a residual lesion group(n=34)and a non-residual lesion group(n=86).Chi-square test and multivariate logistic regression analysis were performed to identify potential risk factors for residual lesions following the initial TURBT.Univariate and multivariate Cox regression models were used to analyze potential risk factors for tumor recurrence after the second TURBT.Results The residual lesion rate after initial TURBT was 28.33％.Chi-square test analysis revealed that tumor stage T1(Chi-square=5.756,P=0.016)and broad tumor base(Chi-square=4.331,P=0.037)were factors influencing residual lesions after initial TURBT.Multivariate logistic regression analysis identified tumor stage T1(OR=3.047,95％CI:1.128～8.226,P=0.028)as an independent risk factor for residual lesions after initial TURBT.The tumor recurrence rate after second TURBT was 17.5％.Multivariate Cox regression analysis identified tumor stage T1(OR=4.258,95％CI:1.248～14.532,P=0.021),intravesical chemotherapy instillation after second TURBT(OR=3.539,95％CI:1.284～9.752,P=0.015),history of urinary system tumors(OR=3.002,95％CI:1.145～7.873,P=0.025)and high platelet-to-lymphocyte(PLR)ratio(OR=2.798,95％CI:1.115～7.023,P=0.028)as independent risk factors for tumor recurrence after second TURBT.Conclusion Tumor stage T1 and broad tumor base are risk factors for residual lesions after initial TURBT,while tumor stage T1,intravesical chemotherapy instillation after second TURBT,history of urinary system tumors and high PLR ratio are risk factors for tumor recurrence after second TURBT.Comprehensive analysis on above 4 indicators can effectively assess the risk of tumor recurrence in NMIBC patients following second TURBT,and timely early medical intervention is beneficial for improving patient outcomes.

Objectives:To explore the morphological changes of the superficial and deep thoraolumbar paraspinal muscles on both convex and concave sides during rest and contraction states in patients with mod-erate adolescent idiopathic scoliosis(AIS),and their effects on scoliosis angle,to analyze the relations between scoliosis angle and the morphological changes of paraspinal muscles.Methods:21 AIS patients(thoracic Cobb angle 20°-45°,S-shaped with the main curve in thoracic segment,4 males and 17 females,aged 13.9±1.6 years old)treated in our hospital from July 2020 to December 2023 and 21 healthy subjects(7 males and 14 females,aged 14.6±1.4 years old)were prospectively enrolled.The morphological data of thoracolumbar paraspinal muscles were collected with musculoskeletal ultrasound,including the resting thickness and thick-ness during maximum voluntary isometric contraction(MVIC)of superficial erector spinae(ES)and multifidus(MF)muscles of AIS patients on both convex and concave sides(left and right sides of healthy controls).The differences in resting thickness,contraction thickness,change rate of contraction thickness,and total resting thickness and total contraction thickness(ES+MF)of superficial and deep thoracolumbar paravertebral muscles between the two groups were analyzed,and the structural characteristics of the thoracolumbar paravertebral muscles on the convex and concave sides of AIS were analyzed.The correlation between Cobb angle in tho-racolumbar segment and morphological indexes(resting thickness,contraction thickness change rates)of ES and MF muscles was analyzed,and the influence of scoliosis severity on the morphology of superficial and deep paravertebral muscle was further analyzed.Results:In AIS patients,the mean thoracic Cobb angle were 31.62°±7.68°,and mean lumbar Cobb angle were 19.52°±6.48°.Comparing with healthy controls,patients with AIS were significantly different in resting thickness,contraction thickness and thickness change rates of tho-racic paraspinal muscles on both convex and concave sides,and the resting thickness of ES in thoracic seg-ment on concave side was less than that on the convex side,which of MF was less on the convex side than on the concave side(P＜0.01).The contraction thickness of thoracic MF muscles on the convex and concave sides in S-type AIS patients was smaller than that in healthy controls(P＜0.05),while the contraction thickness of thoracic ES muscles on the convex and concave side wasn't statistically different from that of healthy con-trols,and the contraction thickness change rate of ES muscles on the convex and MF on the concave side of thoracic segment in AIS patients was significantly decreased(P＜0.05).There was no significant difference in the total resting thickness of thoracic(convex and concave)paravertebral muscles(ES+MF)between AIS patients and the corresponding segments(left and right)of control group(P＞0.05),and there was no statistically signifi-cant difference in the total resting thickness of thoracic paravertebral muscle between the convex and concave sides of AIS patients(P＞0.05).The total contraction thickness of thoracic paravertebral muscle(ES+MF)in AIS patients was lower than that in control group(P＜0.05).Compared with the control group,the resting thickness,contraction thickness and thickness change rate of lumbar MF muscle on the convex and concave sides in AIS patients were significantly reduced(P＜0.05),and the contraction thickness change rate of the lumbar ES muscle on the concave side was less than that of the control group(P＜0.05).There were no significant differ-ences in resting thickness and contraction thickness between the convex and concave paravertebral muscles in AIS patients(P＞0.05).The total resting thickness(ES+MF)and total contraction thickness(ES+MF)of lumbar(convex and concave)paraspinal muscles in AIS patients were lower than those in control group(P＜0.05).There was a significant negative correlation between the Cobb angle of the main thoracic curve and the rest-ing thickness of the thoracic MF muscle on the concave and the change rate of the contraction thickness of the thoracic ES muscle on the convex in S-type AIS patients(r=-0.53/-0.45,P＜0.05).There was no signifi-cant correlation between the Cobb angle of lumbar segment and the change rates of the resting thickness and contraction thickness of ES and MF muscles on both convex and concave sides(P＞0.05).Conclusions:In pa-tients with moderate S-type AIS,there are different muscle morphological changes in the paraspinal muscles on both convex and concave sides of the main thoracic curve,and the concave paravertebral muscle is more affected by scoliosis;The contraction function of the bilateral deep core stabilizing muscles in the lumbar re-gion is markedly decreased.Different patterns of superficial and deep muscle atrophy and contractility decline may be a key cause of spinal movement disorder and scoliosis progression in AIS patients.