Objective: To study the association between ankyloglossia and sagittal mandibular development impairment as well as lower anterior dental crowding, providing a reference for clinical practice. Methods: This study was approved by the hospital's Medical Ethics Committee. A total of 100 patients aged 7-13 years were enrolled from January 2024 to January 2025, comprising 50 patients with ankyloglossia (case group) and 50 individuals with a healthy lingual frenulum (normal group). Clinical examination was performed to assess lingual frenulum length, Kotlow classification, and the simplified Hazelbaker assessment tool for lingual frenulum function (HATLFF) score. Cephalometric radiographs were used to measure the A-point-nasion-B-point (ANB) angle, sella-nasion-B-point (SNB) angle, and mandibular total length (condylion-gnathion [Co-Gn]). Dental cast analysis was conducted to evaluate lower anterior teeth crowding. Data were compared between the two groups. Pearson correlation analysis was used to examine the relationships between the lingual frenulum length, simplified HATLFF score, and cephalometric/dental cast parameters (ANB, SNB, Co-Gn, lower anterior crowding). The diagnostic value of ankyloglossia for mandibular development and lower anterior crowding was analyzed using receiver operating characteristic (ROC) curves. Results: Ankyloglossia was significantly associated with mandibular development and lower anterior crowding (P<0.05). The case group showed significantly lower values for the lingual frenulum length, simplified HATLFF score, SNB angle, and Co-Gn, while the ANB angle and lower anterior crowding index were significantly higher compared to the normal group (P<0.05). The lingual frenulum length and simplified HATLFF score were negatively correlated with the ANB angle and lower anterior crowding index, and positively correlated with the SNB angle and Co-Gn (P<0.05). ROC curve analysis indicated that the area under the curve (AUC) for the simplified HATLFF score, and ankyloglossia in predicting mandibular development deficiency and lower anterior crowding was greater than 0.700, demonstrating good diagnostic value. Conclusion A significant correlation exists between ankyloglossia and both mandibular development deficiency and lower anterior crowding.

The Treatise on Cold Pathogenic and Miscellaneous Diseases(Shanghan Zabing Lun)records a unique system of pulse diagnosis,pioneering the"site for taking wrist pulse(Cunkou)-Anterior tibial(Fuyang)-Shaoyin"three-part pulse diagnosis method.This system emphasizes the application of the wrist pulse site,classifying pulse conditions into two major categories,yin and yang,thereby laying a solid foundation for the development of traditional Chinese medicine diagnostics.Studying the pulse theory of Shanghai Zabing Lun is of great significance for understanding,inherting,and developing ZHANG Zhongjing's medicine and clinical diagnosis.However,owing to the passage of time,the precise meaning of certain pulse conditions described by ZHANG Zhongjing,such as the"shang guanshang"pulse,remains unclear.This article explores the location and clinical significance of the"shangguan shang"pulse as referenced in Treatise on Cold Pathogenic and Miscellaneous Diseases and Synopsis of Golden Chamber(Jingui Yaolue).Through textual research,it investigates this pulse and related ones based on medical texts before the Tang Dynasty,such as Inner Canon of Huangdi(Huangdi Neijing)and Classic of Questioning(Nanjing).The findings indicate that the"shangguan shang"pulse is positioned one division before the Guan pulse site.Further analysis of the clinical significance suggests the existence of a pulse-taking method involving three body regions and nine pulse-taking sites,subdividing the Cun,Guan,and Chi positions into three distinct sections.This pulse diagnostic method enriches the ways of pulse diagnosis,but further exploration and verfication are needed.

OBJECTIVE To explore the main factors influencing the blood concentration of duloxetine， and provide a scientific basis for the individualized use of duloxetine. METHODS Retrospective analysis was conducted on 434 inpatients with depressive disorders at the First Hospital of Hebei Medical University， who were treated with duloxetine and underwent blood concentration monitoring between January 2022 and April 2024. The study examined the impact of various factors， including gender， age， body mass index （BMI）， gene phenotypes， combined medication， drug type （original/generic）， and genotyping results of gene single nucleotide polymorphism loci， on blood concentration and the concentration-to-dose （C/D） after dose adjustment. RESULTS The blood concentration of duloxetine was 76.65 （45.57， 130.31） ng/mL， and C/D was 0.96 （0.63， 1.60） ng·d/（mL·mg）. The blood concentration of duloxetine was positively correlated with the daily dose of administration （R2＝0.253 7， P＜0.001）. Blood concentration of duloxetine in 38.94% of patients exceeded the recommended range specified in the guidelines. Gender， age， BMI， combined use of CYP2D6 enzyme inhibitors， and CYP2D6 and CYP1A2 phenotypes had significant effects on C/D of duloxetine （P＜0.05）. CONCLUSIONS The patient’s age， gender， BMI， combined medication， and genetic phenotypes are closely related to the blood concentration of duloxetine.

Objective:To explore the relationship between spindle and kinetochore-associated protein 3(SKA3), dual-specificity phosphatase 26(DUSP26), and prognosis in elderly patients with non-small cell lung cancer(NSCLC).Methods:A retrospective analysis was conducted on case samples from elderly patients with NSCLC at Xinxiang Central Hospital between January 2020 and May 2023.During surgery, specimens of cancerous and adjacent non-cancerous tissues were collected.The expressions of SKA3 and DUSP26 in these tissues were assessed using immunohistochemistry, and their correlations with clinicopathological characteristics were analyzed.The relationship between SKA3 and DUSP26 in cancer tissues was examined using the Spearman correlation coefficient.After one year of follow-up, the association between SKA3 and DUSP26 expressions in cancer tissues and patient prognosis was evaluated using Kaplan-Meier curves, and prognostic factors were analyzed using the Cox proportional hazards model.Results:In this cohort of 145 elderly patients aged 65 to 85 years(mean age: 72.61±3.87), including 91 males, we observed that the positive expression rates of SKA3 and DUSP26 in cancer tissues were 66.21%(96/145)and 71.03%(103/145), respectively.These rates were significantly higher than those found in para-carcinoma tissues, which were 16.55%(24/145)and 13.79%(20/145), with a P-value of <0.05.Spearman correlation analysis revealed a positive correlation between SKA3 and DUSP26 expression in cancer tissues( r=0.571, P<0.001).Moreover, the proportions of low differentiation, clinical staging at stages Ⅰ-Ⅱ, and lymph node metastasis were significantly higher in the SKA3-positive group compared to the SKA3-negative group( P<0.05), and similarly, these proportions were higher in the DUSP26-positive group than in the DUSP26-negative group( P<0.05).Kaplan-Meier survival analysis indicated that after one year of follow-up, the cumulative survival rates for patients with positive expressions of SKA3 and DUSP26 were 61.46%(59/96)and 58.25%(60/103), respectively, which were significantly lower than those with negative expressions[87.76%(43/49)and 92.86%(39/42), P<0.05].Cox regression analysis identified low differentiation( HR=1.817, 95% CI: 1.294-2.550), clinical staging at stage Ⅲ( HR=1.939, 95% CI: 1.315-2.858), lymph node metastasis( HR=1.898, 95% CI: 1.350-2.670), as well as positive expressions of SKA3( HR=2.071, 95% CI: 1.317-3.257)and DUSP26( HR=2.136, 95% CI: 1.402-3.256)as significant risk factors for prognosis( P<0.05). Conclusions:The expression rates of SKA3 and DUSP26 in cancer tissues are significantly elevated in elderly patients with NSCLC.Furthermore, these two biomarkers are correlated with the degree of differentiation, clinical staging, and lymph node metastasis, indicating their potential utility in evaluating the prognosis of elderly NSCLC patients.

Objective:To report the nationwide surveillance results of pathogenic profiles and antimicrobial resistance patterns of Gram-positive bloodstream infections in China in 2023.Methods:The clinical isolates of Gram-posttive bacteria from blood cultures were collected in member hospitals of National Bloodstream Infection Bacterial Resistant Investigation Collaborative System（BRICS）during January to December 2023. Antimicrobial susceptibility testing was performed using the dilution method recommended by the Clinical and Laboratory Standards Institute（CLSI）. Statistical analyses were conducted using WHONET 5.6 and SPSS 25.0 software.Results:A total of 4 385 Gram-positive bacterial isolates were obtained from 60 participating center. The top five pathogens were Staphylococcus aureus（ n=1 544，35.2%），coagulase-negative Staphylococci（ n=1 441，32.9%）， Enterococcus faecium（ n=574，13.1%）， Enterococcus faecalis（ n=385，8.8%），and α-hemolytic Streptococci（ n=187，4.3%）. The prevalence of methicillin-resistant Staphylococcus aureus（MRSA）and methicillin-resistant coagulase-negative Staphylococci（MRCNS）was 26.2%（405/1 544）and 69.8%（1 006/1 441），respectively. Notably，all Staphylococci remained susceptible to glycopeptide or daptomycin. Staphylococcus aureus demonstrated excellent susceptibility（>97.0%）to cephalobiol，rifampicin，trimethoprim-sulfamethoxazole，linezolid，minocycline，tigecycline，and eravacycline. No Enterococcus exhibiting resistance to linezolid were detected. Glycopeptide resistance was uncommon but more frequent in Enterococcus faecium（resistance to vancomycin and teicoplanin：both 1.7%）compared to Enterococcus faecalis（both 0.3%）. The detection rates of MRSA and MRCNS exhibited significant regional variations across the country（ χ2=17.674 and 148.650，respectively，both P<0.001）. No vancomycin-resistant Enterococci were detected in central China. Institutional comparison demonstrated higher prevalence of MRSA（ χ2=14.111， P<0.001）and MRCNS（ χ2=4.828， P=0.028）in provincial hospitals than that in municipal hospitals. Socioeconomic analysis identified elevated detection rates of both MRSA（ χ2=18.986， P<0.001）and MRCNS（ χ2=4.477， P=0.034）in less developed regions（per capita GDP

Objective:To report the results of bacterial resistant investigation collaborative system（BRICS）on the distribution and antimicrobial resistance profile of clinical Gram-negative bacteria isolates from bloodstream infections in China in 2023，and provide reference for clinical tretment of bloodstream infections and prevention and control of bacterial resistance.Methods:The clinical isolates of Gram-negative bacteria from blood cultures in member hospitals of BRICS were collected during January 2023 to December 2023. Antibiotic susceptibility tests were conducted by agar dilution or broth dilution methods recommended by Clinical and Laboratory Standards Institute（CLSI）. WHONET 5.6 and SPSS 25.0 were used to analyze the data.Results:During the study period，11 492 strains of Gram-negative bacteria were collected from 60 hospitals，of which 10 098（87.9%）were Enterobacterales and 1 394（12.1%）were non-fermentative bacteria. The top 5 bacterial species were Escherichia coli（50.0%）， Klebsiella pneumoniae（26.1%）， Pseudomonas aeruginosa（5.1%）， Acinetobacter baumannii complex（5.0%）and Enterobacter cloacae complex（4.1%）. The ESBL-producing rates in Escherichia coli， Klebsiella pneumoniae and Proteus mirablilis were 46.8%（2 685/5 741），18.3%（549/2 999）and 44.0%（77/175），respectively. The prevalence of carbapenem-resistant Escherichia coli（CREC）and carbapenem-resistant Klebsiella pneumoniae（CRKP）were 1.3%（76/5 741）and 15.0%（450/2 999）；32.9%（25/76）and 78.0%（351/450）of CREC and CRKP were sensitive to ceftazidime/avibactam combination，respectively. 94.7%（72/76）and 90.2%（406/450）of CREC and CRKP were sensitive to aztreonam/avibactam combination. Furthermore，57.9%（44/76）and 79.1%（356/450）were sensitive to imipenem/relebactam combination. The prevalence of carbapenem-resistant Acinetobacter baumannii（CRAB）complex was 64.6%（370/573），while more than 80.0% of CRAB complex was sensitive to tigecycline，eravacycline and polymyxin B. The prevalence of carbapenem-resistant Pseudomonas aeruginosa（CRPA）was 17.0%（99/581）. There were differences in the composition ratio of Gram-negative bacteria in bloodstream infections and the prevalence of important Gram-negative bacteria resistance among different regions in China，with statistically significant differences in the prevalence of CREC，CRKP，CRPA and CRAB complex（ χ2=10.6，28.6，10.8 and 19.3， P<0.05）. The prevalence of ESBL-producing Escherichia coli， CREC，CRAB complex and CRKP were higher in provincial hospitals than those in municipal hospitals（ χ2=12.5，9.8，12.7 and 57.8，all P<0.01）. Conclusions:Gram-negative bacteria are the main pathogens causing bloodstream infections in China，and Escherichia coli is ranked in the top，while the trend of Klebsiella pneumoniae increases continuously with time. CRKP infection shows a slow upward trend，CREC infecton maintains a low prevalence level，and CRAB complex infection continues to exhibit a high prevalence rate. The composition and resistance patterns of pathogens causing bloodstream infections vary to some extent across different regions and levels of hospitals in China.

Objective To explore and identify the nutritional/inflammatory indicator with the highest predictive potential for overall survival(OS)in postoperative tumor patients so as to provide guidance for postoperative rehabilitation of tumor patients.Methods Data from 3 191 surgical patients were collected,including 15 nutritional/inflammatory indicators.The maximum selection rank statistic method was used to calculate the optimal cut-off values for continuous indicators.The Kaplan-Meier method was used to assess OS,and Cox proportional hazards models were used to analyze the association between the aforementioned 15 indicators and survival.The predictive value of these 15 indicators was evaluated with receiver operating characteristic(ROC)curves and C-index.Results Multivariate analysis showed that all 15 indicators were significantly associated with poorer OS in surgical patients(P＜0.05 for all).Time-dependent area under the curve(AUC)and C-index analysis indicated that 3 indicators with the highest predictive potential in OS in postoperative tumor patients were the nutritional risk index(NRI)(C-index:0.597),C-reactive protein-to-albumin ratio(CAR)(C-index:0.587),and C-reactive protein-to-lymphocyte ratio(CLR)(C-index:0.587).The optimal cut-off value for NRI was determined to be 104.31(i.e.,NRI＜104.31 suggests malnutrition)with the maximum selection rank statistic method,the optimal cut-off value for CAR to be 0.05(i.e.,CAR≥0.05 suggests a strong inflammatory response,often accompanied by malnutrition),and the optimal cut-off value for CLR to be 1.18(i.e.,CLR≥1.18 suggests a strong inflammatory response).Subgroup analysis indicated that NRI,CAR,and CLR had good correlation with tumor staging,and there were significant differences between tumor node metastasis(TNM)Ⅲ/Ⅳ stage patients and TNM Ⅰ/Ⅱ stage patients when there was a strong inflammatory response or malnutrition.Conclusion In postoperative tumor patients,NRI,CLR,and CAR have high prognostic value.Combining these with the patient's clinical stage,it enables more precise guidance for clinical diagnosis and treatment strategies.

Objective:To analyze the epidemiological and clinical characteristics of influenza A/B virus (IAV/IBV) infection in children aged 0-4 years in Jining city from 2022 to 2024.Methods:A retrospective analysis was conducted on the data of 3 106 influenza affected children who visited two monitoring outpost hospitals in Jining city from January 2022 to January 2024. They were separated into two groups based on the type of virus infection: IAV group (n=1 829) and IBV group (n=1 277). Two groups were compared for general information, epidemiological characteristics, and laboratory test indicators.Result:The majority of influenza patients were boys (59.01%) and 1-4 years old (63.01%), with peak body temperature mainly ranging from 37.8 to 38.9 ℃ (59.30%). Coughing (69.00%) and runny nose (66.03%) were the main manifestations. The onset season was concentrated in winter (42.43%) and spring (40.44%), and the exposure target were family members (51.90%), and the proportion of influenza vaccine injections (20.90%) was relatively low. The proportions of visit time≤3 d, peak body temperature≥39.0 ℃, myocardial damage, liver function damage, white blood cell count (WBC) of 4-10×10 9/L, and neutrophil percentage (N)>70% in the IAV group were higher than those in the IBV group ( P<0.05). The proportions of preschool children and WBC>10×10 9/L in the IBV group were higher than those in the IAV group ( P<0.05). Conclusions:Children aged 0-4 years who are infected with IAV in Jining City are more common in terms of high fever, early medical attention, impaired heart and liver function, normal WBC, and abnormal N elevation compared to those infected with IBV. However, children aged 0-4 who are infected with IBV have abnormally high WBC and are more common in daycare.

Objective To conduct a comprehensive evaluation of Amphotericin B Deoxycholate(AmB-D)for injection,Liposomal Amphotericin B(L-AmB)for injection,and Amphotericin B Colloidal Dispersion(ABCD)for injection,and to provide a reference for the selection and rational use of drugs in medical institutions.Methods Based on the quantitative evaluation and selection record form in the A Quick Guideline for Drug Evaluation and Selection in Chinese Medical Institutions(the Second Edition),evidence was collected to conduct a comprehensive assessment of the included drugs.Results Comprehensively considering the pharmacological properties,efficacy,safety,economy,and other attributes of different preparations of amphotericin B,the quantitative scoring results were ranked from high to low,with ABCD(CSPC Ouyi Pharmaceutical Co.,Ltd.)scoring 79.10 points,L-AmB(Gilead Sciences)scoring 78.30 points,and L-AmB(Shanghai Shangyao Xinya Pharmaceutical Co.,Ltd.)scoring 72.01 points.AmB-D(Shanghai Shanghai Pharmaceutical Xinya Pharmaceutical Co.,Ltd)scored 63.20 points,and AmB-D(North China Pharmaceutical Co.,Ltd.)scored 59.78 points.Conclusion Both L-AmB and ABCD have better clinical efficacy and higher safety in the treatment of invasive fungal infections,and ABCD has a better price advantage than L-AmB.Based on A Quick Guideline for Drug Evaluation and Selection in Chinese Medical Institutions(the Second Edition),the evaluation results of different preparations of amphotericin B can provide a reference for the selection and rational use of amphotericin B in medical institutions.