BACKGROUND: Inflammation plays a critical role in severe cerebral venous thrombosis (CVT) pathogenesis, but the benefits of anti-inflammatory therapies remain unclear. This study aimed to investigate the association between steroid therapy combined with anticoagulation and the prognosis of acute/subacute severe CVT patients. METHODS: A prospective cohort study enrolled patients with acute/subacute severe CVT at Xuanwu Hospital (July 2020-January 2024). Patients were allocated into steroid and non-steroid groups based on the treatment they received. Functional outcomes (modified Rankin scale [mRS]) were evaluated at admission, discharge, and 6 months after discharge. Serum high-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6), cerebrospinal fluid (CSF) IL-6, and intracranial pressure were measured at admission and discharge in the steroid group. Fundoscopic Frisén grades were assessed at admission and 6 months after discharge. Univariate and multivariate logistic regression were used to evaluat associations between steroid use and favorable outcomes (mRS ≤2) at the 6-month follow-up. Paired tests assessed changes in hs-CRP and other variables before and after treatment, and Spearman's correlations were used to analyze relationships between these changes and functional improvements. RESULTS: A total of 107 and 58 patients in the steroid and non-steroid groups, respectively, were included in the analysis. Compared with the non-steroid group, the steroid group had a higher likelihood of achieving an mRS score of 0-2 (93.5% vs . 82.5%, odds ratio [OR] = 2.98, P  = 0.037) at the 6-month follow-up. After adjusting for confounding factors, the result remained consistent. Pulsed steroid therapy did not increase mortality during hospitalization or follow-up, nor did it lead to severe steroid-related complications (all P  >0.05). Patients in the steroid group showed a significant reduction in serum hs-CRP, IL-6, CSF IL-6, and intracranial pressure at discharge compared to at admission, as well as a significant reduction in the fundoscopic Frisén grade at the 6-month follow-up compare to at admission (all P  <0.001). A reduction in serum inflammatory marker levels during hospitalization positively correlated with improvements in functional outcomes ( P  <0.05). CONCLUSION: Short-term steroid use may be an effective and safe adjuvant therapy for acute/subacute severe CVT when used alongside standard anticoagulant treatments, which are likely due to suppression of the inflammatory response. However, these findings require further validation in randomized controlled trials. TRAIL REGISTRATION ClinicalTrials.gov , NCT05990894.
Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Anticoagulants/therapeutic use* ; C-Reactive Protein/metabolism* ; Interleukin-6/metabolism* ; Intracranial Thrombosis/drug therapy* ; Prospective Studies ; Steroids/therapeutic use* ; Venous Thrombosis/drug therapy*

The incidence of osteoporotic thoracolumbar vertebral fracture (OTLVF) in the elderly is gradually increasing. The kyphotic deformity caused by various factors has become an important characteristic of OTLVF and has received increasing attention. Its clinical manifestations include pain, delayed nerve damage, sagittal imbalance, etc. Currently, the definition and diagnosis of OTLVF with kyphotic deformity in the elderly are still unclear. Although there are many treatment options, they are controversial. Existing guidelines or consensuses pay little attention to this type of fracture with kyphotic deformity. To this end, the Lumbar Education Working Group of the Spine Branch of the Chinese Medicine Education Association and Editorial Committee of Chinese Journal of Trauma organized the experts in the relevant fields to jointly develop Clinical guidelines for the diagnosis and treatment of osteoporotic thoracolumbar vertebral fractures with kyphotic deformity in the elderly ( version 2024), based on evidence-based medical advancements and the principles of scientificity, practicality, and advanced nature, which provided 18 recommendations to standardize the clinical diagnosis and treatment.

Objective:To explore the mechanism of Ion peptidase 1,mitochondrial(LONP1)in the progression of castration-resistant prostate cancer(CRPC). Methods:The expression levels of LONP1,N-Myc downstream-regulated gene 1(NDRG1)and androgen receptor(AR)proteins in benign prostatic hyperplasia cell line BPH-1,androgen-dependent human prostate cancer cell line LNCaP and castration-resistant prostate cancer(CRPC)cell line PC3 were examined by Western blotting.Recombinant vector carrying full-length LONP1 gene was delivered into LNCaP cells via lentiviral infection to establish stable LONP1-overexpressing(OE-LONP1)cell line,and LNCaP cells transfected with empty vector was used as the corresponding negative control(OE-NC).shRNA specifically targeting LONP1 gene(shLONP1)was delivered into PC3 cells to establish stable LONP1-silencing cell line,and PC3 cells transfected with empty shRNA vector(shNC)was used as the negative control.The effect of LONP1-overexpression and silencing on cell proliferation and invasion was analyzed by CCK-8 assay,colony formation assay and Transwell invasion assay in OE-LONP1 and shLONP1 cell lines.The effect of LONP1 on the AR/DNRG1 signaling axis was analyzed by co-immunoprecipitation assay and chromatin immunoprecipitation assay.The effect of NDRG1-silencing on the proliferation and invasion of shLONP1-expressing PC3 cells was evaluated by CCk-8 assay and Transwell assay.Tumor xenograft model was established by subcutaneously inoculating shLONP1-expressing PC3 cells and the negative control cells(PC3-shNC cells)into BALB/c nude mice.The mice were treated with DMSO or AR antagonist enzalutamide(ENZ).Then,the expression level of Ki-67 in tumor tissues was examined by immunohistochemical staining,and the cell apoptosis in tumor tissues was evaluated by TUNEL assay. Results:Compared with BPH-1 cells,LNCaP cells had lower(P＜0.05)while PC3 cells had higher(P＜0.05)expression level of LONP1 protein.The expression of AR and NDRG1 were inhibited in LNCaP cells when LONP1 was overexpressed(P＜0.05),whereas the expression of AR and NDRG1 were increased in PC3 cells when LONP1 was silenced(P＜0.05).The proliferation and invasion of LNCaP cells were promoted when LONP1 was overexpressed(P＜0.05),whereas the proliferation and invasion of PC3 cells were suppressed when LONP1 was knocked-down(P＜0.05).LONP1 can directly bind with AR to recognize the androgen response element(ARE)of NDRG1,which further inhibits the AR/NRDG1 signaling pathway to promote the progression of prostate cancer.The treatment of xenograft tumors in mouse models showed that both LONP1-silencing and ENZ application could inhibit tumor growth,and the best inhibitory effect was observed in mice treated with LONP1-silencing in combination with ENZ.The results of immunohistochemical staining and TUNEL assay indicated that the tumor tissues in the shLONP1+ENZ group had lower level of Ki-67 expression and higher level of cell apoptosis(P＜0.001). Conclusion:LONP1 is highly expressed in CRPC cell line PC3,and promotes prostate cancer progression by inhibiting AR/NDRG1 signaling transduction.

Objective:To explore the prognostic value of the serum concentration of human soluble stromelysin-2(sST2)combined with ultrasonic left ventricular diastolic function parameters for elderly patients with septic shock.Methods:This prospective study involved 150 elderly patients with septic shock admitted to the intensive care unit(ICU)of the First Hospital of Jiaxing between May 2019 and May 2022.Data on the following parameters were recorded on days 1, 3, 5, and 7 in the ICU: sST2 concentration, mitral early-diastolic inflow peak velocity(E), mitral late-diastolic inflow peak velocity(A), E/A ratio, early diastolic mitral annular velocity(e'), and E/e' ratio.According to the 28-day prognostic outcome obtained during follow-up, patients were divided into a survival group and a death group to compare differences in values of the above parameters between the two groups and at different time points.Logistic regression was used to analyze independent risk factors for 28-day mortality.The receiver operating characteristic(ROC)curve was used to analyze the predictive value for 28-day mortality, and further risk stratification was performed according to optimal cut-off values to compare differences in 28-day mortality under different risk stratification methods.The Kaplan-Meier survival curve was used to compare 28-day cumulative survival under different risk stratification methods and analyze the predictive value of the combination of the parameters for 28-day mortality.Results:On day 5 following ICU admission, e' was lower and E/e' and sST2 were higher in the death group than in the survival group.Univariate and multivariate Logistic regression analysis suggested that sST2(odds ratio: 1.010, P<0.001)was an independent risk factor for 28-day mortality in elderly patients with septic shock.sST2 had a sensitivity of 50.2%, a specificity of 79.1%, and an area under the curve of 0.660 for predicting 28-day mortality in patients with septic shock.The sST2 concentration was 89.3 μg/L on day 5 after ICU admission, which was the clinical cutoff point for predicting 28-day mortality.Based on the risk stratification of sST2 levels, the 28-day mortality rate was higher in the sST2>89.3 μg/L group than in the sST2≤89.3 μg/L group.Kaplan-Meier survival analysis showed that the 28-day cumulative survival rate was significantly lower in the sST2>89.3 μg/L group than in the sST2≤89.3 μg/L group(44.0% vs.66.7%, log-rank test: χ2=9.101, P=0.003).The receiver operating characteristic curve showed that the combination of sST2, e', and E/e' significantly improved the prediction efficiency of 28-day mortality in elderly patients with septic shock, with an area under the curve of 0.844, a sensitivity of 89.7%, and a specificity of 66.5%. Conclusions:sST2 is an independent risk factor for 28-day mortality in elderly patients with septic shock.When combined with e' and E/e', sST2 can more accurately evaluate the survival prognosis of these patients.

Objective Toinvestigatethediagnosticvalueof3DGSPACEsequencewith3Dreconstructiontechniqueinevaluationof posterolateralcomplexofthekneejoint.Methods 30kneejointsofhealthyvolunteersweresubjectedtoMRIconventionalsequences andSPACEsequencewith3Dreconstructiontechnique.AdoubleblindmethodwasusedtocompareMRIroutineand3DGSPACEsequence imagesontheposteriorlateralcomplexofthekneejoint.Theeffectoftwoscanningmethodsonthelateralcollateralligament,popliteal tendonandpoplitealligamentwasanalyzedbyrankandtest.Results Ithadstatisticaldifferencebetweentwogroupsindisplayof posterolateralcomplex(P＜0.01).Thedisplayeffecton3DGSPACEsequenceforthelateralcollateralligament,poplitealtendonand poplitealligamentwasbetterthanthatontheconventionalMRIsequence.Conclusion 3DGSPACEsequencewith3Dreconstruction techniquecancompletelydisplaytheconfigurationanddirectionofposterolateralcomplex,whichcanimprovetherateofshowingligament obviously.

Objective To identify the risk factors for in-hospital cardio-cerebrovascular events and 1-year mortality following lower extremity fracture surgery in elderly patients. Methods Four hundred and thirty patients, aged ≥ 65 yr, undergoing elective lower extremity fracture surgery from January 2010 to December 2014, were selected. Age, gender, American Society of Anesthesiologists (ASA) physical sta-tus, preoperative comorbidities (diabetes mellitus, cardio-cerebrovascular events and hemiplegia), preop-erative anemia, surgical site (hip and femur, knee joint and the site below the knee), anesthesia method (general anesthesia, neuraxial anesthesia), surgery time, intraoperative hypertension and hypotension, intraoperative blood loss, postoperative Hb≤90 g∕L in hospital and volume of postoperative drainage, post-operative pneumonia and admission to the intensive care unit after operation were recorded. The patients were divided into either cardio-cerebrovascular event group or non-cardio-cerebrovascular event group ac-cording to whether the patients developed cardio-cerebrovascular events after surgery in hospital. The pa-tients were divided into either survival group or dead group according to the living status 1 yr after surgery. The risk factors of which P values were less than 0. 05 would enter the multi-factor logistic regression analy-sis to stratify the risk factors for in-hospital cardio-cerebrovascular events and 1-year mortality following low-er extremity fracture surgery. Results Three hundred and seventy-two patients completed the study. A-mong the 372 patients, 35 patients developed postoperative cardio-cerebrovascular events in hospital, and the incidence was 9. 4％, logistic regression analysis showed that the preoperative cardio-cerebrovascular diseases and ASA physical status ≥ Ⅲ were risk factors for in-hospital postoperative cardio-cerebrovascular events. Thirty-three patients died within 1 yr after surgery, the mortality rate was 8. 9％, and logistic re-gression analysis showed that age≥75 yr, preoperative hemiplegia and development of cardio-cerebrovascu-lar events after surgery in hospital were postoperative 1-year mortality-related risk factors. Conclusion Preoperative cardio-cerebrovascular diseases and ASA physical status ≥ Ⅲ are the independent risk factors for in-hospital cardio-cerebrovascular events following lower extremity fracture surgery in elderly patients;age≥75 yr, preoperative hemiplegia and in-hospital postoperative cardio-cerebrovascular events are the in-dependent risk factors for 1-year mortality after surgery.

Objective:To study the diagnosis value of Transcranial Doppler ultrasound for intracranial artery stenosis in patients with cerebral infarction.Methods:A total of 140 patients with acute cerebral infarction,transient ischemic attack and posterior circulation ischemic attack in Department of Neurology,Xinjiang cardiovascular and cerebrovascular disease hospital from October 2014 to October 2016 were selected as research object,CT angiography (CTA) and TCD detection were performed in all patients.Used CTA examination results as the gold standard,the detection results of intracranial artery stenosis in two groups were compared,the diagnostic value of TCD and the diagnostic results of TCD to the degree of bilateral middle cerebral artery (MCA) stenosis were analyzed.Results:CTA diagnosis showed that 140 patients had a total of 105 patients with intracranial artery stenosis,in the anterior and posterior circulation vessel of 1155 intracranial segments,CTA detection showed that 249 vessels were narrow,TCD detection showed that 236 vessels were narrow.Com-pared with CTA,TCD was better in the diagnosis of patients (Kappa value＞0.75).The diagnostic sensitivity and positive predictive value of TCD for MCA were the highest,which were 91.26％ and 93.07％,the consistency was the best (Kappa value =0.917).CTA detection showed that 210 MCA vessels had 103 stenoses,mild stenosis 17,moderate stenosis 41,severe stenosis 45,TCD detection showed that the stenosis was 101,mild stenosis 16,moderate stenosis 40,severe stenosis 45.The Kappa test showed that the diagnostic results of TCD to the degree ofMCA stenosis was better consistency compared with CTA (Kappa value=0.884.Conclusion:TCD has a high diagnostic value for cerebral artery stenosis in patients with cerebral infarction,and it is consistent with the diagnosis of CTA.

OBJECTIVE: To investigate the clinical features, therapeutic methods and therapeutic efficacy of imflammatory myofibroblastic tumor(IMT)of the nasal cavity and paranasal sinuses. METHOD: Clinical data of 14 cases diagnosed as IMT by pathology were retrospectively analyzed. There were 8 males and 6 females,age ranging from 18 to 77 years. 12 cases of them were treated by surgery while 2 cases received postoperative radiotherapy. RESULT: All cases were operated. All the patients were followed up for a period of 1 to 7 years after operation and two cases were proved low grade IMT pathologically. Eight cases survived with no recurrence until the last follow-up and 6 cases relapsed, of which 4 cases died and 2 were alive with tumor. CONCLUSION IMT of the nasal cavity and paranasal sinuses is very rare. The diagonosis of IMT is based on pathology and immunohistochemistry. Proper diagnosis is essential to avoid mutilating and disfiguring surgical procedures. Radical excision is still the first choice of treatment for IMT of the nasal cavity and paranasal sinuses. Chemotherapy and radiotherapy may not be helpful to prevent recurrence after operation. Due to high recurrence rate, long-term follow up is necessary after operation.
Adolescent ; Adult ; Aged ; Female ; Humans ; Immunohistochemistry ; Male ; Middle Aged ; Nasal Cavity ; pathology ; Neoplasm Recurrence, Local ; Neoplasms, Muscle Tissue ; pathology ; radiotherapy ; surgery ; Paranasal Sinus Neoplasms ; pathology ; radiotherapy ; surgery ; Paranasal Sinuses ; pathology ; Retrospective Studies ; Young Adult

OBJECTIVE: To investigate the therapeutic effect of revision endoscopic sinus surgery for recurrent chronic rhinosinusitis. METHOD: Clinical data of 45 cases of recurrent rhinosinusitis treated in our hospital were retrospectively analyzed. Revision endoscopic sinus surgery was performed in all the patients. RESULT: All the patients were followed up for a period of 1 to 2 years after operation. No serious complication occured. The cure rate was 75.6% (34 cases), 8 cases (17.8%) improved, while other 3 cases (6.6%) were of no effect. CONCLUSION Recurrent rhinosinusitis is closely related with medical treatment before the surgery, adhesion in nasal cavity after the surgery, deviation of nasal septum, treatment of superior turbine and inferior turbine and regular medicament management after the surgery. Revision endoscopic sinus surgery is an effective method for recurrent recurrent rhinosinusitis. The efficacy of revision endoscopic sinus surgery can be greatly improved by reasonable perioperative management, skilled operation and regular follow-up postoperatively.
Chronic Disease ; Endoscopy ; methods ; Follow-Up Studies ; Humans ; Paranasal Sinuses ; surgery ; Reoperation ; Retrospective Studies ; Rhinitis ; surgery ; Sinusitis ; surgery

Endoscopic sinus surgery is effective to nasal sinus mucocele with eye symptoms as main manifestation. It is very importment to raise the awareness of the disease and to prompt imaging examination. Three cases were reviewed. One mucocele was found in the frontal sinus ethmoid sinus,1 in the fronto-ethmoid sinus and 1 in the spheno-ethmoid sinus. All cases were preoperatively diagnosed by CT, MRI or intranasal endoscopy. Nasal sinus mucocele with eye symptoms as main manifestation should be early diagnosed. Endoscopic sinus surgery is a safe and effective method for the treatment of nasal sinus mucocele,and could be the primary choice for it. All cases were treated by nasal endoscopic sinus surgery. The majority of symptoms, such as exophthalmos, epiphora and diplopia, disappeared in all patients. However, vision recovery was observed only in some patients.
Diplopia ; complications ; Endoscopy ; Ethmoid Sinus ; pathology ; Exophthalmos ; complications ; Frontal Sinus ; pathology ; Humans ; Lacrimal Apparatus Diseases ; complications ; Magnetic Resonance Imaging ; Mucocele ; complications ; diagnosis ; Paranasal Sinus Diseases ; complications ; diagnosis