Objective:To explore the correlation between IκB kinase-interacting protein(IKBIP)expression in tumor cells within cervical cancer tissues(TCCCT)and the clinical pathological characteristics and prognosis of patients,as well as its impact on the biological behaviors of cervical cancer(CC)cells HeLa and SiHa,and to elucidate its potential mechanism.Methods:GENT2 and Kaplan-Meier plotter databases were utilized to analyze the differential expression of IKBIP mRNA in CC and normal cervical tissues,as well as its correlation with the clinical prognosis of CC patients.The Hallmark reference gene set was chosen for pathway enrichment analysis using the Gene Set Enrichment Analysis(GSEA)software.Immunohistochemistry method was used to detect the IKBIP protein expression in TCCCT and epithelial cells in normal cervical tissue(ECNCT),and analyze the correlations between its expression level and clinicopathological characteristics and prognosis of CC patients.Furthermore,univariate and multivariate Cox regression analyses were performed to identify the risk factors impacting the prognosis of CC patients.The stably transfected cells of CC(HeLa cells and SiHa cells)with IKBIP knockdown were established for the experiment,which were divided into sh-NC group and sh-IKBIP group.The expression of IKBIP protein in various groups was assessed using Western blotting method.The cell proliferation activity and the percentage of 5-ethynyl-2'-deoxyuridine(EdU)positive cells were measured using cell counting kit-8(CCK-8)and EdU methods,while Transwell chamber assay was employed to determine the numbers of migration and invasion cells in various groups.Additionally,the expression levels of E-cadherin,N-cadherin,and Snail proteins in the cells in various groups were analyzed by Western blotting method.Results:The GENT2 database analysis revealed that the expression level of IKBIP mRNA in CC tissue was higher than that in normal cervical tissue(P＜0.001).The GSEA enrichment analysis identified the epithelial-mesenchymal transition(EMT)pathway as the top-ranked pathway in IKBIP high-expression group.The immunohistochemistry results indicated the positive expression rate of IKBIP protein in TCCCT was higher than that in ECNCT(50.5％vs 8.0％),and its over-expression was associated with FIGO stage(2018)and differentiation grade of tumor(P＜0.05).The univariate and multivariate Cox regression analyses suggested that lymph node metastasis(LNM)and high expression of IKBIP were the risk factors affecting the overall survival(OS)and progression-free survival(PFS)of CC patients(P＜0.05).The Western blotting method results showed that compared with sh-NC group,the expression level of IKBIP protein in the cells in sh-IKBIP group was decreased(P＜0.05).The CCK-8 and EdU assay results showed that compared with sh-NC group,the proliferation activity and the percentage of EdU positive cells in sh-IKBIP group were decreased(P＜0.05).The Transwell chamber assay results showed that compared with sh-NC group,the numbers of migration and invasion cells in sh-IKBIP group were significantly decreased(P＜0.05).Additionally,the Western blotting method results indicated that compared with sh-NC group,the expression level of E-cadherin protein in sh-IKBIP group in CC cells was increased(P＜0.05),while the expression levels of N-cadherin and Snail protein were decreased(P＜0.05).Conclusion:The expression of IKBIP protein is significantly up-regulated in HeLa and SiHa cells derived from CC,and it is closely correlated with poor prognosis in CC patients.Suppression of IKBIP protein expression can effectively inhibit the proliferation,invasion and migration capabilities as well as EMT process of CC cells.

Objective To explore the application value of three-dimensional T1-weighted multi-echo DIXON(3D-T1W-mDIXON)with three-dimensional T2-weighted driven imaging with variable excitation(3D-T2W-DRIVE)in unilateral vascular compressive hemifacial spasm(HFS),and to improve the accuracy of preoperative imaging diagnosis of microvascular decompression(MVD).Methods The clinical and imaging data of 235 patients with unilateral vascular compressive HFS treated with MVD from July 2018 to August 2024 in Xuzhou City Hospital of Traditional Chinese Medicine were analyzed retrospectively.Before MVD,3D-T1W-mDIXON and 3D-T2W-DRIVE sequence image,multiplanar reconstruction were used to analyze the spatial walking relationship between facial nerve and offending vessels.The differences between the affected side and the healthy side were compared,and then compared with the MVD;By using paired chi square test,image result of 3D-T1W-mDIXON combined with 3D-T2W-DRIVE sequence with either sequence alone were compared to evaluate the superiority of two combined sequences in the diagnosis of vascular compressive HFS.Results Among 235 cases HFS on the affected side,there were 149 cases of vascular compression and 68 cases with specific neurovascular contacts,and 15 cases with dubious contacts,with a positive rate of 92.34％;In the 235 cases HFS of the healthy side,there were 21 cases of vascular compression and 25 cases with specific neurovascular contacts,and 77 cases with dubious contacts,with a positive rate of 19.57％.By using the findings during facial nerve MVD procedure as the gold standard,the positive rate of diagnosing HFS using 3D-T1W-mDIXON combined with 3D-T2W-DRIVE sequence was 92.34％.The ability of 3D-T1W-mDIXON combined with 3D-T2W-DRIVE sequence to identify offending vessels(92.34％)is superior to using 3D-T1W-mDIXON sequence alone(83.00％,x2=9.52,P＜0.05)or using 3D-T2W-DRIVE sequence alone(86.38％,x2=4.30,P＜0.05).Conclusion 3D-T1W-mDIXON combined with 3D-T2W-DRIVE sequence image can clearly show the relationship between facial nerve and peripheral blood vessels,and the diagnostic efficacy is higher than that of any sequence alone,can provide better imaging evidence for clinical diagnosis and treatment of HFS.

Objective:The greater tuberosity angle(GTA)and critical shoulder angle(CSA)are commonly referred to as radiographic markers which were used to described morphology of the greater tu-berosity and acromion respectively.At present,most international studies focus on the correlation be-tween the above two parameters and rotator cuff tears(RCTs),and their diagnostic value and risk assess-ment.This study attempts to find out the trend of GTA and CSA changes and risk threshold of RCTs,as well as the protective factors and risk factors.Methods:In this study,130 individuals from May 2019 to December 2020 were recruited.According to Southern California Orthopedic Institute(SCOI)classifica-tion,the individuals were divided into four groups retrospectively:Group A,negative control group;Group B,partial tears(articular side);Group C,partial tears(bursal side);Group D,full-thickness tears.GTA and CSA were measured respectively on true anteroposterior position X-ray of shoulder with arm in neutral rotation and performed by the same trained technician team in single-blind.The correla-tions between RCTs and relevant factors were analyzed.Results:According to the area under the receiver operating characteristic curve(AUC),GTA and CSA of RCTs(Groups B,C and D)were 0.736 and 0.673 with 95％confidence interval(CI),the cut-off value of GTA and CSA of RCTs were 70.5° and 39.5° respectively.Comparing with the control group,RCTs groups had significant statistical differences in age and body mass index(BMI)(P＜0.05),especially the full-thickness RCTs(Group D),which was older than Groups A,B and C(P＜0.05,cut-off value:56.5 years old)and shorter than Groups A and B(P＜0.05,cut-off value:1.58 m).Analyzed from scatter plot and regression analysis,there was no linear correlation between GTA and CSA.There were no significant differences in gender,dominant shoulders and smoking between the RCTs groups and the control group(P＞0.05).Conclusion:Larger GTA(＞70.5°)and CSA(＞39.5°)would be highly predictive in diagnosing RCTs without linear cor-relation,and GTA has a higher diagnostic value in contrast.Subacromial impingement and shoulder de-generation occurred before RCTs.Patients with age＞56.5 years and height＜1.58 m were more likely to develop disease of full-thickness RCTs and no statistic differences in weight and BMI.Gender,domi-nant shoulder and smoking were neither risk factors nor protective factors.

OBJECTIVE: To determine the carrier rate for thalassemia mutations in the ethnic Miao population of Qianxinan Prefecture. METHODS: Ethnic Miao people suspected for thalassemia trait at the People's Hospital of Qianxinan Prefecture, Guizhou Province between November 2020 to September 2024 were selected as the study subjects. Gap-PCR technology combined with high-throughput sequencing was used to screen a total of 666 individuals. ArcMap v10.8.2 was used to create a spatial distribution map of thalassemia based on the screening results. This study was approved by the Medical Ethics Committee of the hospital (Ethics No.: 2016-01). RESULTS: In total 254 positive cases were detected, with an overall positive rate of 38.14%. Among these, 173 cases were α-thalassemia (25.98%), 77 cases were β-thalassemia (11.56%), and 4 cases were αβ compound thalassemia (0.60%). The most common genotypes for α-thalassemia were αα/--^SEA (positive rate = 10.06%, accounting for 38.73%), αα/-α^3.7 (positive rate = 8.86%, accounting for 34.10%), and α^CSα/αα (positive rate = 4.95%, accounting for 19.08%). The most common genotypes for β-thalassemia were β^41/42(-TTCT)/β^A (positive rate = 5.11%, accounting for 44.16%) and β^{17 (A>T)}/β^A(positive rate = 4.20%, accounting for 36.36%), with these two genotypes accounting for as much as 80.52%. The spatial distribution map indicated that the highest overall detection rate of thalassemia and α-thalassemia in the Miao population of Qianxinan Prefecture was in Xingyi City. The highest detection rate of β-thalassemia was in Zhenfeng County, and the highest detection rate of αβ compound thalassemia was in Wangmo County. CONCLUSION The detection rate of thalassemia among the ethnic Miaos from Qianxinan Prefecture is relatively high, which primarily consisted of α-thalassemia. Regular monitoring and educational outreach should be conducted.
Humans ; China/ethnology* ; Female ; Male ; Genetic Testing ; Adult ; alpha-Thalassemia/genetics* ; Thalassemia/ethnology* ; Ethnicity/genetics* ; Genotype ; beta-Thalassemia/ethnology* ; Adolescent ; Mutation ; Middle Aged ; Child ; Asian People/genetics* ; Young Adult

Objective:To investigate the ocular pathogen spectrum and drug sensitivity characteristics of patients to be diagnosed with infectious keratitis within 10 years in two tertiary hospitals in Nantong City, Jiangsu Province, eastern China.Methods:A cross-sectional study was conducted.Microbial culture specimens from consecutive 1 404 patients with suspected infectious keratitis admitted to the Department of Ophthalmology at the First People's Hospital of Nantong City and Nantong University Affiliated Hospital from January 2014 to October 2023 were collected.The patients' general data, etiology and drug sensitivity test results were analyzed.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Nantong First People's Hospital (No.2021KT273) and Nantong University Affiliated Hospital (No.2019-K068).Results:Among 1 404 patients with suspected infectious keratitis, the positive rate of microbial culture was 37.04%(520/1 404).A total of 537 strains were isolated and cultured, with fungi accounting for 69.09%(371/537) and bacteria accounting for 30.91%(166/537).The common bacterial genera in fungal keratitis were Fusarium (47.17%, 175/371), Alternaria (15.90%, 59/371), Aspergillus (14.56%, 54/371), Certospora (10.78%, 40/371) and Penicillium (3.50%, 13/371).The annual composition ratio of Fusarium showed a downward trend, while Certospora showed an upward trend.The common bacteria in bacterial keratitis were Staphylococcus epidermidis (24.10%, 40/166), Streptococcus pneumoniae (17.47%, 29/166), Pseudomonas aeruginosa (13.25%, 22/166), Staphylococcus aureus (6.63%, 11/166) and Corynebacterium macginleyi (4.22%, 7/166).The annual composition ratio of Pseudomonas aeruginosa showed an increasing trend.The resistance rates of gram-positive bacteria to levofloxacin and vancomycin were 36.26% and 0% respectively, and the resistance rates of gram-negative bacteria to aminoglycosides and ceftazidime were <10%.A total of 61 bacterial strains (40.94%) were multi-drug resistant. Conclusions:Fusarium is common in fungal keratitis, and Corynebacterium macginleyi in bacterial keratitis may be a microbial feature in Nantong City.Levofloxacin may no longer be suitable as a first-line antibiotic for topical ocular use.

Objective: To investigate the association between nighttime sleep duration, physical activity and disability among the elderly, so as to provide the basis for reduce the risk of disability and promote healthy aging. Methods: Based on the 2020 database of China Health and Retirement Longitudinal Study (CHARLS), demographic information, lifestyle behaviors, chronic diseases and nighttime sleep duration were collected from people aged 60 years and older. Physical activity level was evaluated using the International Physical Activity Questionnaire-Short. Disability status was measured using the basic Activities of Daily Living (ADL) scale. Association between nighttime sleep duration, physical activity and disability among the elderly were analyzed using multivariable logistic regression model. Results: Totally 11 126 elderly participants were enrolled, with 5 423 males (48.74%) and 5 703 females (51.26%). The mean age was (69.92±7.08) years. Among them, 6 838 individuals (61.46%) had a nighttime sleep duration of <7 hours, and 2 247 individuals (20.20%) had a physical activity level of <600 MET-min/week. A total of 3 213 individuals were identified as having disability, with a detection rate of 28.88%. Multivariable logistic regression analysis showed that, after adjusting for age, gender, marital status, education level, residence, smoking, alcohol consumption, and multimorbidity of chronic diseases, compared with a nighttime sleep duration of 7-8 hours, those with <7 hours (OR=1.535, 95%CI: 1.386-1.700) and >8 hours (OR=1.186, 95%CI: 1.003-1.402) had an increased risk of disability by 53.5% and 18.6%, respectively. Compared with a physical activity level of ≥600 MET-min/week, those with <600 MET-min/week (OR=2.106, 95%CI: 1.901-2.335) had an increased risk of disability by 110.6%. Compared with those who had a nighttime sleep duration of 7-8 hours and a physical activity level of ≥600 MET-min/week, the elderly with a nighttime sleep duration of <7 hours and a physical activity level of <600 MET-min/week (OR=3.299, 95%CI: 2.831-3.843), a nighttime sleep duration of >8 hours and a physical activity level of <600 MET-min/week (OR=2.566, 95%CI: 1.954-3.369), a nighttime sleep duration of 7-8 hours and a physical activity level of <600 MET-min/week (OR=1.911, 95%CI: 1.564-2.334), and a nighttime sleep duration of <7 hours and a physical activity level of ≥600 MET-min/week (OR=1.503, 95%CI: 1.334-1.692) had an increased risk of disability by 229.9%, 156.6%, 91.1%, and 50.3%, respectively. Conclusion Short or long nighttime sleep duration and low physical activity levels can increase the risk of disability in the elderly.

Hepatocellular carcinoma(HCC)is a cancer with extremely high mortality and incidence rates.In recent years,with the development of multidisciplinary approaches,key characteristics of cancer have gradually been revealed.Studies have shown that dysregulated energy metabolism and metabolic reprogramming in tumor cells form the basis for tumor cell growth and are critical factors in shaping the tumor microenvironment,immune evasion,and drug resistance.Non-coding RNAs(ncRNAs),as important regulatory factors,play a crucial role in the metabolic reprogramming of HCC.This article focuses on summarizing the mech-anisms by which ncRNAs regulate metabolic repro-gramming in HCC and explores their applications in clinical diagnosis,treatment,and prognostic assess-ment,aiming to provide new perspectives for effec-tive HCC treatment and the development of novel drug targets.

Objective:The greater tuberosity angle(GTA)and critical shoulder angle(CSA)are commonly referred to as radiographic markers which were used to described morphology of the greater tu-berosity and acromion respectively.At present,most international studies focus on the correlation be-tween the above two parameters and rotator cuff tears(RCTs),and their diagnostic value and risk assess-ment.This study attempts to find out the trend of GTA and CSA changes and risk threshold of RCTs,as well as the protective factors and risk factors.Methods:In this study,130 individuals from May 2019 to December 2020 were recruited.According to Southern California Orthopedic Institute(SCOI)classifica-tion,the individuals were divided into four groups retrospectively:Group A,negative control group;Group B,partial tears(articular side);Group C,partial tears(bursal side);Group D,full-thickness tears.GTA and CSA were measured respectively on true anteroposterior position X-ray of shoulder with arm in neutral rotation and performed by the same trained technician team in single-blind.The correla-tions between RCTs and relevant factors were analyzed.Results:According to the area under the receiver operating characteristic curve(AUC),GTA and CSA of RCTs(Groups B,C and D)were 0.736 and 0.673 with 95％confidence interval(CI),the cut-off value of GTA and CSA of RCTs were 70.5° and 39.5° respectively.Comparing with the control group,RCTs groups had significant statistical differences in age and body mass index(BMI)(P＜0.05),especially the full-thickness RCTs(Group D),which was older than Groups A,B and C(P＜0.05,cut-off value:56.5 years old)and shorter than Groups A and B(P＜0.05,cut-off value:1.58 m).Analyzed from scatter plot and regression analysis,there was no linear correlation between GTA and CSA.There were no significant differences in gender,dominant shoulders and smoking between the RCTs groups and the control group(P＞0.05).Conclusion:Larger GTA(＞70.5°)and CSA(＞39.5°)would be highly predictive in diagnosing RCTs without linear cor-relation,and GTA has a higher diagnostic value in contrast.Subacromial impingement and shoulder de-generation occurred before RCTs.Patients with age＞56.5 years and height＜1.58 m were more likely to develop disease of full-thickness RCTs and no statistic differences in weight and BMI.Gender,domi-nant shoulder and smoking were neither risk factors nor protective factors.

Hepatocellular carcinoma(HCC)is a cancer with extremely high mortality and incidence rates.In recent years,with the development of multidisciplinary approaches,key characteristics of cancer have gradually been revealed.Studies have shown that dysregulated energy metabolism and metabolic reprogramming in tumor cells form the basis for tumor cell growth and are critical factors in shaping the tumor microenvironment,immune evasion,and drug resistance.Non-coding RNAs(ncRNAs),as important regulatory factors,play a crucial role in the metabolic reprogramming of HCC.This article focuses on summarizing the mech-anisms by which ncRNAs regulate metabolic repro-gramming in HCC and explores their applications in clinical diagnosis,treatment,and prognostic assess-ment,aiming to provide new perspectives for effec-tive HCC treatment and the development of novel drug targets.

Objective:To investigate the ocular pathogen spectrum and drug sensitivity characteristics of patients to be diagnosed with infectious keratitis within 10 years in two tertiary hospitals in Nantong City, Jiangsu Province, eastern China.Methods:A cross-sectional study was conducted.Microbial culture specimens from consecutive 1 404 patients with suspected infectious keratitis admitted to the Department of Ophthalmology at the First People's Hospital of Nantong City and Nantong University Affiliated Hospital from January 2014 to October 2023 were collected.The patients' general data, etiology and drug sensitivity test results were analyzed.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Nantong First People's Hospital (No.2021KT273) and Nantong University Affiliated Hospital (No.2019-K068).Results:Among 1 404 patients with suspected infectious keratitis, the positive rate of microbial culture was 37.04%(520/1 404).A total of 537 strains were isolated and cultured, with fungi accounting for 69.09%(371/537) and bacteria accounting for 30.91%(166/537).The common bacterial genera in fungal keratitis were Fusarium (47.17%, 175/371), Alternaria (15.90%, 59/371), Aspergillus (14.56%, 54/371), Certospora (10.78%, 40/371) and Penicillium (3.50%, 13/371).The annual composition ratio of Fusarium showed a downward trend, while Certospora showed an upward trend.The common bacteria in bacterial keratitis were Staphylococcus epidermidis (24.10%, 40/166), Streptococcus pneumoniae (17.47%, 29/166), Pseudomonas aeruginosa (13.25%, 22/166), Staphylococcus aureus (6.63%, 11/166) and Corynebacterium macginleyi (4.22%, 7/166).The annual composition ratio of Pseudomonas aeruginosa showed an increasing trend.The resistance rates of gram-positive bacteria to levofloxacin and vancomycin were 36.26% and 0% respectively, and the resistance rates of gram-negative bacteria to aminoglycosides and ceftazidime were <10%.A total of 61 bacterial strains (40.94%) were multi-drug resistant. Conclusions:Fusarium is common in fungal keratitis, and Corynebacterium macginleyi in bacterial keratitis may be a microbial feature in Nantong City.Levofloxacin may no longer be suitable as a first-line antibiotic for topical ocular use.