Objective Investigation into the impact of modified Chevron osteotomy on asymptomatic flatfoot following hallux valgus correction.Methods A retrospective analysis was performed on 118 patients(120 feet)who underwent modified Chevron osteotomy for hallux valgus between January 2018 and December 2022.Based on the Meary angle,the patients were categorized into two groups:an asymptomatic flatfoot group(49 cases,50 feet)and a non-flatfoot group(69 cases,70 feet).Preoperative general data and radiographic parameters were compared between the two groups at baseline and during the last follow-up.These parameters included the talona-vicular coverage angle(TNCA),talus-second metatarsal angle(T2MT)on weight-bearing anteroposterior foot radiographs,and the Meary angle on lateral radiographs.Results There were no significant differences in preop-erative general data between the two groups(P>0.05).In the asymptomatic flatfoot group,the Meary angle dem-onstrated a improvement(P<0.001)when comparing radiographic parameters intra-group between preoperation and the last follow-up.In the non-flatfoot group,TNCA and T2MT increased(P<0.05).Inter-group comparisons revealed that preoperatively,TNCA,T2MT,and the Meary angle were significantly worse in the asymptomatic flatfoot group compared to the non-flatfoot group(P<0.05).At the last follow-up,there were no significant differ-ences in TNCA and T2MT between the two groups(P>0.05);however,the Meary angle remained significantly lower in the asymptomatic flatfoot group than in the non-flatfoot group(P<0.05).Conclusions The modified Chevron osteotomy significantly enhances the medial longitudinal arch in patients with hallux valgus and asymptom-atic flatfoot,although its effect on correcting abduction is relatively limited.In patients with hallux valgus but without flatfoot,this procedure does not substantially alter the medial longitudinal arch;however,it can induce abduction,which aids in the correction of hallux valgus.This study confirms that the modified Chevron osteotomy effectively improves foot arch structure in asymptomatic flatfoot cases while addressing hallux valgus,without worsening the flatfoot condition.

Objective To investigate the effectiveness and safety of combining Omalizumab with compound glycyrrhetinic acid glycoside in the management of chronic urticaria that exhibits poor response to antihistamine therapy.Methods 92 patients with chronic urticaria who were treated with H1 antihistamines and still had symp-toms from February 2022 to February 2024 in the hospital were selected as the study subjects.The study partici-pants were randomly assigned to either the observation group,consisting of 46 cases,or the control group,also comprising 46 cases,using a random number table method.The control group received subcutaneous injection of omalizumab for treatment.The observation group was treated with oral compound glycyrrhizin tablets on the basis of the control group.After 24 weeks of treatment,compare the efficacy,adverse reactions,Urticaria Activity Score over 7 days(UAS7),Dermatology Life Quality Index(DLQI),Immunoglobulin(Ig)E,and High Sensitivity C-reactive protein(hs CRP)between the two groups,and record the recurrence rate.Results After treatment,the UAS7,DLQI,IgE and hs-CRP of both groups of patients decreased compared to before treatment,and the observation group demonstrated lower results compared to the control group(P<0.05).After treatment,the overall effectiveness rate in the observation group exceeded that of the control group(P<0.05),and the recurrence rate was lower than that of the control group(P<0.05).There was no statistically significant difference in the incidence of adverse reactions between the two groups of drugs(P>0.05).Conclusion The combination therapy of omali-zumab and compound glycyrrhetinic acid glycoside in the treatment of chronic urticaria patients with low response to antihistamines helps reduce IgE expression,improve treatment effectiveness,lower recurrence rates,and does not increase adverse drug reactions.

Objective To investigate the relationship between the morphology and elasticity of the levator ani muscle(LAM)and stress urinary incontinence(SUI),and to develop a multimodal diagnostic model for SUI based on LAM morphology and elasticity parameters,while evaluating the diagnostic performance of this model.Methods From September 2020 to September 2022,147 female patients with SUI from the Affiliated Hospital of North China University of Science and Technology were enrolled as the SUI group(case group),while 144 women without SUI during the same period were selected as the non-SUI group(control group).Transperineal ultrasonography was conducted to measure the anteroposterior diameter(LH-A1)and transverse diameter(LH-D1)of the levator hiatus at rest,the resting area of the levator hiatus(LA1),as well as the anteroposterior diameter(LH-A2),transverse diameter(LH-D2),and area(LA2)of the levator hiatus during the maximum Valsalva maneuver.Addi-tionally,ultrasonography was used to observe LAM injury(LA-MI)during pelvic muscle contraction.Shear wave elastography(SWE)was also performed transperineally to record the elastic modulus values of the puborectalis muscle at rest(E1)and during pelvic muscle contraction(E3).The differences in ultrasound parameters between the two groups were compared,and a logistic regression model was constructed for multivariate analysis to establish a diagnostic model for SUI.The goodness of fit of the logistic regression model was assessed using the Hosmer-Lemeshow test.The diagnostic performance of individual indicators and the diagnostic model for SUI was evaluated using the receiver operating characteristic(ROC)curve.Finally,the clinical utility of the model was assessed using decision curve analysis.Results There were statistically significant differences in age,BMI,LH-A1,LH-D1,LA1,LH-A2,LH-D2,LA2,LA-MI,E1,and E3 between the two groups(P<0.05).Multivariate logistic regression analysis revealed that age,BMI,LH-A1,LA2,LA-MI,E1,and E3 were significantly associated with SUI(P<0.05).Based on these findings,a diagnostic model for SUI was established:PRESUI=0.261×age+0.904×BMI-4.300×LH-A1+1.166×LA2-2.815×LA-MI+0.587×E1-0.631×E3-1.258.The model demon-strated excellent goodness-of-fit(P=0.983).The ROC curve analysis indicated that age,BMI,LH-A1,LA2,LA-MI,E1,and E3 all exhibited diagnostic efficacy for SUI(AUC>0.500,P<0.05).Notably,the AUC of the constructed diagnostic model for SUI was 0.996(95%CI:0.992～1.000),suggesting that the diagnostic accuracy of the model surpassed that of individual indicators.When the cut-off value of the diagnostic model was set at 0.437,the sensitivity reached 98.0%,and the specificity was 97.2%.Furthermore,the decision curve analysis demon-strated that the diagnostic model provided substantial net clinical benefit within the threshold probability range of 0.1 to 1.0.Conclusions The morphology and elasticity of the LAM are significantly altered in women with SUI.The SWE technique demonstrates potential application value for quantitatively assessing the elasticity of the LAM.Furthermore,the diagnostic model constructed based on age,BMI,LH-A1,LA2,LA-MI,E1,and E3 exhibits high clinical application value.

Objective To investigate the predictive capacity of the Triglyceride-Glucose(TyG)index and the Triglyceride-Glucose-Body Mass Index(TyG-BMI)for the development of hyperuricemia(HUA)in a health examination population,and to identify suitable indicators as risk assessment tools for HUA.Methods This study ultimately included 12 004 participants from a health examination cohort.According to SUA levels,the partici-pants were categorized into a normal group(n=9 952)and a hyperuricemia(HUA)group(n=2 052).The TyG index and TyG-BMI index were calculated,and participants were further stratified into four groups(Q1—Q4)based on the quartiles of these indices.Binary logistic regression analysis was performed to assess the association between TyG,TyG-BMI,and HUA.The predictive value of TyG,TyG-BMI,and their combination for HUA was evaluated using Receiver Operating Characteristic(ROC)curves and the Area Under the Curve(AUC).Subgroup analyses were carried out by gender and age.Results The TyG and TyG-BMI indices were significantly elevated in the HUA group compared to the normal group.The prevalence of HUA was markedly higher in the TyG-Q4 and TyG-BMI-Q4 groups than in the other three corresponding quartile groups.Binary logistic regression analysis revealed a positive association between TyG,TyG-BMI levels,and the risk of HUA.The AUC values for predicting HUA using TyG,TyG-BMI,and their combination were 0.700,0.747,and 0.822,respectively.Specifically,for males,the AUC values were 0.641,0.674,and 0.709,respectively,whereas for females,they were 0.742,0.776,and 0.829,respectively.Among individuals younger than 60 years old,the AUC values were 0.716,0.759,and 0.835,respectively,while for those aged 60 years or older,the values were 0.614,0.645,and 0.731,respectively.Conclusions TyG and TyG-BMI are significantly associated with the risk of HUA.Specifically,TyG-BMI demon-strates superior predictive performance compared to TyG alone.Moreover,the combination of TyG and TyG-BMI further improves predictive accuracy,particularly among female and middle-aged or younger populations.

Although fertility-preserving treatment strategies have demonstrated significant clinical efficacy in patients with early-stage endometrial cancer(EC)and atypical endometrial hyperplasia(AEH),some patients who experience recurrence still express a strong desire for fertility and request conservative retreatment.This poses new challenges for clinical management.This article reviews the latest research advances in retreatment for recurrent patients and synthesizes findings from previous studies to draw the following conclusions.First,before formulating a retreatment plan,it is crucial to comprehensively evaluate key factors such as tumor characteristics,fertility intentions,and overall health status of the patient.These factors collectively determine the feasibility and appropri-ateness of an individualized retreatment strategy.Second,studies have shown that retreatment options for AEH/EC are diverse,with high-dose oral progestin remaining the primary approach.Combining progestin with metformin,GnRH-a,and hysteroscopic resection can enhance treatment outcomes.Individualized treatment plans should be tailored to the specific conditions of each patient.Based on literature analysis,the complete remission(CR)rate of retreatment ranges from 81.1%to 88.6%,with a pregnancy rate of 26.5%-50.0%and a live birth rate of 14.3%-29.0%.However,the recurrence rate remains high at 24.5%-45.5%,significantly higher than that of initial treatment.This indicates that while retreatment has achieved some success in disease control and fertility preservation,the risk of recurrence still requires significant attention.Therefore,a strict monitoring and follow-up system must be established during retreatment.Additionally,studies have identified factors associated with a higher risk of recurrence,including age over 35,overweight or obesity,polycystic ovarian syndrome,metabolic syndrome,high pathological grade,and advanced clinical stage.On the other hand,pregnancy following CR,weight loss,and maintenance therapy serve as protective factors against disease recurrence.Patients are encouraged to actively engage in weight management during treatment and consider initiating assisted reproductive technology promptly after achieving CR to optimize pregnancy outcomes while minimizing the risk of recurrence.Future research should prioritize investigating precision treatment strategies informed by molecular classification and identifying predictive biomarkers,thereby enabling the development of more personalized and precise treatment plans tailored to indi-vidual patients.

Objective To investigate the impact of diabetes stratification on the recovery of shoulder joint function following arthroscopic rotator cuff repair.Methods Between January 2020 and April 2024,a total of 216 patients who underwent arthroscopic rotator cuff repair at our hospital were enrolled in this study.According to preoperative blood glucose control status,the patients were categorized into four groups:Group A(non-diabetic patients),Group B(diabetic patients with well-controlled blood glucose),Group C(diabetic patients with mild dysglycemia),and Group D(diabetic patients with severe dysglycemia).All participants received standardized arthroscopic rotator cuff repair surgery and followed the same postoperative rehabilitation protocol.We assessed inflammatory factor levels,shoulder joint range of motion,Visual Analog Scale(VAS)pain scores,and Constant-Murley scores both preoperatively and at 1,2,3,and 6 months post-surgery.Furthermore,we examined rotator cuff thickness,axillary pouch width,and complication rates at the 6-month follow-up.A multivariate logistic regression model was employed to identify factors influencing shoulder function recovery after arthroscopic rotator cuff repair.Results At 1,3,and 6 months post-surgery,the levels of ESR(erythrocyte sedimentation rate)and CRP(C-reactive protein)in Groups A,B,C,and D exhibited a gradual increase(P<0.05).Simultaneously,the shoulder joint flexion,abduction,external rotation,internal rotation,and extension angles in all groups dem-onstrated a gradual decrease(P<0.05).The VAS pain scores in Group D were significantly higher at 1,3,and 6 months compared to Groups A,B,and C(P<0.05),while the Constant-Murley scores in Group D were signifi-cantly lower than those in Groups A,B,and C(P<0.05).No significant differences in VAS or Constant-Murley scores were observed between Groups A,B,and C(P>0.05).The rotator cuff thickness and axillary pouch width in Group D were significantly greater than those in Groups A and B(P<0.05).Furthermore,the incidence of superficial incision infection in Group D was significantly higher than that in Group A(P<0.05).Multivariate Logistic regression analysis revealed that age,HbA1c levels,and complete tear were risk factors for impaired shoulder function recovery after arthroscopic rotator cuff repair(P<0.05),whereas early repair served as a protective factor(P<0.05).Conclusion Poor blood glucose control in diabetic patients markedly compromises shoulder joint function and structural recovery after arthroscopic rotator cuff repair,leading to more severe postoperative pain,a higher incidence of incision infections,and a delayed resolution of the inflammatory response.

Objective To assess the mid-term clinical prognosis and radiological outcomes of a novel expandable PEEK(polyetheretherketone)vertebral replacement device used for anterior and middle column recon-struction in the thoracolumbar spine of osteoporotic patients.Methods A retrospective analysis was performed on 52 patients with single-segment osteoporotic thoracolumbar fractures who underwent vertebral body replacement surgery between January 2020 and December 2023.The surgical procedures included either a thoracoscopic or minimally invasive anterior approach,combined with posterior short-segment cement-augmented screw fixation.According to the type of replacement material used,patients were categorized into two groups:the novel PEEK group and the titanium Mesh cage group.Data on surgical time,intraoperative blood loss,and postoperative complications were collected.The Visual Analogue Score(VAS),Oswestry Disability Index(ODI),local kyphotic angle(LKA),fusion segment height(D-line),anterior vertebral body height(AVBH),and posterior vertebral body height(PVBH)were assessed at three stages:preoperatively,immediately postoperatively,and during the final follow-up.Results All patients were successfully discharged.In the PEEK group,the average operative time was(235.28±58.69)minutes,and intraoperative blood loss was(680.00±163.30)mL.The mean follow-up duration was(14.12±2.44)months.The VAS score decreased significantly from(7.44±0.87)preoperatively to(2.24±0.93)at the final follow-up,and the ODI score also decreased significantly from(42.64±4.86)preoperatively to(11.84±3.73)at the final follow-up,indicating substantial improvement in symptoms and function(P<0.05).At the final follow-up,LKA,D-line,and AVBH exhibited partial loss compared to immediate postoperative values(P>0.05),but they remained significantly improved compared to preoperative values(P<0.05).The postoperative complication rate was 12.00%(3/25),and the fusion rate at the final follow-up was 100.00%.Similarly,the Mesh group effectively improved patient symptoms,function,and vertebral height(P<0.05).However,at the final follow-up,the PEEK group demonstrated significantly better LKA,D-line,and AVBH values compared to the Mesh group(P<0.05).Conclusion The short-segment cement-augmented internal fixation in combination with the novel expandable PEEK replacement device represents a viable solution for anterior column reconstruction in osteoporotic thoracolumbar fractures,as evidenced by its mid-term outcomes of effective pain relief,significant functional improvement,sustained maintenance of vertebral height,and successful deformity correction.

Objective To investigate the efficacy of treating adhesive small intestinal obstruction using blind insertion of a nasal ileus catheter in combination with continuous enteral nutrition.Methods The data of patients with adhesive small intestinal obstruction admitted to our department from January 2022 to December 2023 were retrospectively collected.Group A was treated with blind insertion of a nasal jejunal decompression catheter,whereas Group B was managed with a nasogastric tube.Continuous enteral nutrition was initiated after the resolu-tion of intestinal obstruction in both groups.The nutritional indices,abdominal improvement,inflammatory markers,and complication rates were compared between the two groups before and after treatment.Results In terms of nutritional indices,the scores for Alb,Pa,and NRS2002 in Group A were significantly higher than those in Group B on the 7th day(P<0.05).Regarding abdominal improvement indices,Group A demonstrated significantly better outcomes than Group B in daily average decompression drainage volume,daily average reduction in abdominal circumference,relief time for abdominal distension and pain,recovery time for exhaust,defecation,time to resump-tion of enteral nutrition,and total hospitalization duration(P<0.05).Concerning inflammatory indices,CRP,IL-6,and WBC levels in Group A were significantly lower than those in Group B on both the 4th and 7th days post-treatment(P<0.05).With regard to complications,Group A exhibited fewer cases of EN intolerance,reflux,and conversion due to conservative treatment ineffectiveness compared to Group B(P<0.05).Conversely,Group B had fewer instances of water and electrolyte imbalance compared to Group A(P<0.05).Conclusion Adhesive small intestinal obstruction treated with blind insertion of a nasal ileus catheter combined with continuous enteral nutrition is a safe and effective approach,making it worthy of promotion in clinical practice.

Objective To evaluate the prognostic value of syndecan-1,VE-cadherin,and neuron-specific enolase(NSE)in elderly patients with sepsis-associated encephalopathy(SAE).Methods Elderly patients with septic shock admitted to the ICU of the First Hospital of Changsha between January 2022 and August 2024 were enrolled in this study.Serum levels of syndecan-1,VE-cadherin,and NSE were measured on the first and third days following ICU admission in these elderly patients with septic shock.The optimal cut-off values,sensitivity,and specificity of syndecan-1,VE-cadherin,and NSE for predicting SAE were further analyzed.Results Ninety-six elderly patients with septic shock were enrolled in this study,comprising 40 cases in the SAE group and 56 cases in the non-SAE group.Sequential organ failure assessment scores,acute physiology and chronic health evaluation scores,and 28-day mortality rates were significantly higher in the SAE group compared to the non-SAE group(P<0.05).The serum levels of syndecan-1,VE-cadherin,and NSE on both the first and third days were significantly elevated in the SAE group compared to the non-SAE group(P<0.05).Elevated serum levels of syndecan-1,VE-cadherin,and NSE on the third day were identified as independent risk factors for SAE.On the third day,serum syndecan-1 levels(AUC=0.798,95%CI:0.709～0.886,optimal cutoff=160.80 ng/mL,sensitivity=71.43%,specificity=72.50%),serum VE-cadherin levels(AUC=0.847,95%CI:0.768～0.927,optimal cut-off=2,429.00 ng/mL,sensitivity=78.57%,specificity=82.50%),and serum NSE levels(AUC=0.765,95%CI:0.670～0.861,optimal cutoff=14.24 ng/mL,sensitivity=53.57%,specificity=92.50%)were all effective predictors of SAE.Notably,the combination of syndecan-1,VE-cadherin,and NSE(AUC=0.877,95%CI:0.806～0.949,sensitivity=85.71%,specificity=80.00%)demonstrated superior performance in predicting SAE.Conclusions Secondary SAE in elderly patients with septic shock is closely associated with blood-brain barrier dysfunction and brain injury.The serum levels of syndecan-1,VE-cadherin,and NSE on the third day demonstrated significant predictive value for SAE.Moreover,the combined assessment of syndecan-1,VE-cadherin,and NSE exhibited superior performance in predicting SAE.

Objective To assess the accuracy and consistency of point-of-care testing(POCT)technology in detecting D-dimer(DDI),Procalcitonin(PCT),and N-terminal pro B-type natriuretic peptide(NT-proBNP)in whole blood samples,as well as to validate its feasibility for rapid clinical diagnosis.Methods From July 8 to August 22,2022,a total of 104 paired DDI whole blood and plasma samples,496 paired PCT whole blood and serum samples,and 77 paired NT-proBNP whole blood and serum samples were collected.The consistency and accuracy of test results between whole blood and plasma/serum samples were assessed using the Mann-Whitney U test,regression analysis,relative sensitivity,relative specificity,Youden's index,and Kappa value.Results The test results of DDI,PCT,and NT-proBNP in whole blood and plasma/serum samples demonstrated excellent consistency,with correlation coefficients of r2=0.951 2,r2=0.942 8,and r2=0.991 6,respectively,and all P-values exceeding 0.05.At the medical decision levels,for DDI(0.55 μg/mL),the relative sensitivity,rela-tive specificity,Youden index,and Kappa value were 94.3%,94.1%,0.88,and 0.87,respectively.For PCT(0.5 ng/mL and 2.0 ng/mL),the relative sensitivities were 97.4%and 89.0%,the relative specificities were 95.8%and 98.3%,the Youden indices were 0.93 and 0.87,and the Kappa values were 0.93 and 0.89,respectively.For NT-proBNP(125 pg/mL),the relative sensitivity was 94.1%,the relative specificity was 100%,the Youden index was 0.94,and the Kappa value was 0.87.These findings confirm the high accuracy of whole blood sample testing and the strong concordance between the two methods.Conclusions This study confirmed the efficacy of POCT technology for detecting DDI,PCT,and NT-proBNP in whole blood samples.The results showed a high level of consistency compared to traditional plasma/serum methods,thereby reinforcing the clinical applicability of POCT for rapid diagnosis.