AIM:To analyze the characteristics of pathogenic bacteria in patients with infectious eye diseases at Shangrao Central Hospital from 2020 to 2024, providing a basis for the precise clinical prevention and control and the development of effective strategies.METHODS: A retrospective analysis was carried out on clinical specimens including the cornea, lacrimal duct, conjunctiva, and intraocular fluid samples, from patients with infectious eye diseases between May 2020 and December 2024. All the specimens underwent microbiological cultures and identification.RESULTS: A total of 447 patients enrolled ultimately in this study, including 250 males and 197 females, with an average age of 58.5±17.1 y. Among the 447 ocular specimens, bacterial infection was confirmed in 146 cases(32.7%). Of these positive samples, male patients accounted for 63.7%(93/146)and patients aged 51-70 y had the highest infection rate(88/146, 60.3%). Furthermore, migrant workers represented the predominant demographic affected by ocular infections, accounting for an overwhelming majority at 95.9%(140/146). When compared to other etiologies of disease, trauma emerged as the primary cause of ocular infections(P<0.01). In cases of bacterial ocular infections, Gram-positive cocci comprised approximately 61.2%, with Staphylococcus identified as the principal pathogen affecting the lacrimal duct, conjunctivae, and intraocular fluid. Streptococcus pneumoniae was found to be the main pathogen associated with corneal infections. Gram-negative bacteria were predominantly Pseudomonas aeruginosa. Fungal infections were observed in an alarming rate of 91.8% among corneal specimens. Fusarium was identified as the leading fungal pathogen responsible for these cases at a proportion of 45.9%.CONCLUSION: The distribution of pathogenic bacteria causing ocular infections demonstrates obvious tissue specificity. Trauma is identified as a major inducement of corneal fungal infection. Clinically, it is essential to pay particular attention to patients with ocular trauma, especially those engaged in agricultural labor who present with ocular infections, and fungal tests should be conducted as early as possible.

Objective To compare the differences in clinical features and treatment choices between periph-eral spondyloarthritis(pSpA)and axial spondyloarthritis(axSpA),and better understand the clinical charac-teristics and medication needs of pSpA.Methods Our study is a retrospective cohort study.The patients who first visited the First Medical Center of Chinese PLA General Hospital between January 2016 and December 2022 and were diagnosed with axSpA or pSpA according to the classification criteria established by the Assess-ment of SpondyloArthritis International Society were selected as the study subjects.Demographic data,clinical characteristics,laboratory tests,and treatment information of these patients were obtained through the electronic medical records management system and the intelligent management system for spondyloarthritis.The research compared the distribution of swollen and tender joints between pSpA and axSpA patients,as well as that between pSpA1(excluding patients with psoriatic arthritis)and axSpA patients.Additionally,we analyzed differences in clinical features and treatment options among these groups.Results A total of 1639 pa-tients were included in the study,of which 184 had pSpA(including 97 with psoriatic arthritis),and 1455 had axSpA.Compared to axSpA patients,pSpA patients had fewer male patients(62.5％vs.79.7％,P＜0.001),later onset age(33.8 years vs.22.0 years,P＜0.001),shorter diagnostic delays(6.0 months vs.14.2 months,P=0.004),more associated peripheral arthritis(71.7％vs.9.3％,P＜0.001)and dac-tylitis(6.5％vs.0.3％,P＜0.001),more cases of psoriasis(52.7％vs.1.1％,P＜0.001)and a more common family history of psoriasis(11.4％vs.3.4％,P＜0.001).pSpA patients had higher levels of in-flammatory markers but a lower positive rate of human leukocyte antigen(HLA)-B27(43.5％vs.87.4％,P＜0.001).A positive HLA-B27 was associated with an earlier onset age,fewer cases of psoriasis,and a fami-ly history of ankylosing spondylitis.pSpA patients had a higher proportion of using conventional synthetic dis-ease-modifying antirheumatic drugs(csDMARDs),biologic disease-modifying antirheumatic drugs(bDMARDs),and oral glucocorticoids,and they also more frequently used a combination of bDMARDs and csDMARDs(19.0％vs.12.2％,P=0.009)or multiple csDMARDs(65.8％vs.12.5％,P＜0.001).Compared to axSpA patients,pSpA1 patients(excluding psoriatic arthritis)did not show significant differences in the prevalence of psoriasis,uveitis,family history of psoriasis,or the use of bDMARDs,but the subgroup analysis of other variables was consistent with the results of pSpA patients.Conclusions pSpA patients tend to have a later onset of disease,a lower proportion of male and HLA-B27 positivity,more associ-ated peripheral arthritis,dactylitis,psoriasis,and a more common family history of psoriasis.The disease bur-den in terms of treatment for pSpA is not lower than that for axSpA.Due to the presence of more peripheral symptoms,psoriasis,and higher levels of inflammation,they also require more medication.

Objective To analyze the correlations between the thoracic electrical impedance tomography(EIT)-derived parameters global inhomogeneity(GI),center of ventilation(COV),regional ventilation delay(RVD),and atelectasis in hospitalized patients,and to explore their effectiveness in evaluating atelectasis.Methods The clinical data of 140 hospitalized patients monitored by thoracic EIT between Sep.2024 and Jan.2025 were retrospectively analyzed.Patients were assigned to 2 groups based on chest computed tomography confirmation of atelectasis within the preceding short-term period during EIT monitoring:non-atelectasis group or atelectasis group.The algorithm software designed with MATLAB was used to acquire GI and COV.RVD was obtained through analysis with the Dr?ger EIT Data Analysis Tool 6.3 software,and patients'general data were concurrently documented.Comparative analysis of EIT-derived parameters between groups was conducted.Multivariate logistic regression analysis was employed to investigate the correlations of GI,COV,and RVD with atelectasis,while receiver operating characteristic curve analysis was performed to assess the efficacy of EIT-derived parameters in evaluating atelectasis.Results A total of 140 patients were enrolled,with 19(13.6%)cases presenting atelectasis.Compared to the non-atelectasis group,the atelectasis group demonstrated significantly higher proportions of male patients and cardiovascular disease and thoracic surgery(non-pulmonary)histories,lower body mass index(BMI),and alongside elevated GI and RVD values with reduced COV(all P＜0.05).Multivariate logistic regression analysis revealed that GI,COV,and RVD maintained independent associations with atelectasis after adjusting for age,gender,BMI,pleural effusion,and emphysema(odds ratio[OR]=1.39,95%confidence interval[CI]1.20-1.67;OR=0.85,95%CI 0.75-0.96;OR=1.22,95%CI 1.09-1.39;all P＜0.05).The area under curve(AUC)values of GI,COV,and RVD for evaluating atelectasis in hospitalized patients were 0.82,0.80,and 0.82,respectively(while RVD demonstrated a higher AUC,its clinical applicability was influenced by respiratory patterns).Conclusion Thoracic EIT-derived parameters GI and COV demonstrate significant correlations with atelectasis and may serve as valuable indicators for evaluating atelectasis in hospitalized patients.

OBJECTIVE To compare the short-term efficacy of autologous frozen tragus perichondrium and fresh perichondrium in repairing tympanic membrane perforations,and to explore the clinical application value of autologous frozen tragus perichondrium.METHODS Twenty-five patients with bilateral tympanic membrane perforations from March 2021 to October 2023 were selected,including 7 males and 18 females.Bilateral tympanoplasty was completed in stages.The initial operation was set as the control group,in which the ventral perichondrium of the tragus was used for tympanoplasty,and the dorsal perichondrium of the tragus was reserved and stored at-80℃ultra-low temperature in a sterile container.The second operation was set as the observation group,in which the thawed frozen perichondrium was used for contralateral tympanoplasty.The differences in the healing rate of tympanic membrane,postoperative hearing,operation time and surgical bleeding volume were compared between the two groups.RESULTS All patients were followed up for three months.The success rate of tympanic membrane healing in the observation group was 96%(24/25),and that in the control group was 92%(23/25).There was no statistically significant difference between the two groups(χ2=0.36,P>0.05).The operation time and surgical bleeding volume of patients in the observation group were lower than those in the control group[(48.64±4.64)min vs.(67.92±5.69)min,(5.32±1.54)ml vs.(9.65±1.73)ml],and the differences were statistically significant(t=13.93,t=12.09,P all<0.05).The postoperative air conduction hearing thresholds and air-bone conduction gap of the two groups of patients were lower than those before operation(all P<0.05).There was no difference in air conduction hearing threshold,bone conduction hearing threshold and air-bone conduction difference between the groups(all P>0.05).CONCLUSION The application of autologous frozen tragus perichondrium has effectively shortened the operation time of the contralateral ear,avoided the trauma caused by taking materials again,and has the characteristics of minimally invasive and high efficiency.The method is feasible and the curative effect is accurate.

Objective To compare the application effects of different puncture techniques in the autonomous arteriovenous fistula puncture of patients undergoing hemodialysis,providing a reference for nurses in selecting puncture methods.Methods A total of 135 patients undergoing hemodialysis at a tertiary hospital in Changzhou from September 2023 to September 2024 were selected and randomly divided into 3 groups,including a multiple puncture group,a rope ladder puncture group,and a buttonhole puncture group.Follow-up was conducted every 3 months,and the first puncture success rate,puncture pain,diameter of blood scab at the puncture site,hemostasis time,and complications of arteriovenous fistula(infection,embolism,aneurysm,stenosis,intimal hyperplasia)were compared among the 3 groups.Results A total of 114 patients completed the study,with 40 in the multiple puncture group,42 in the rope ladder puncture group,and 32 in the buttonhole puncture group.The single-puncture success rate was higher in the multiple single-puncture group(99.4％)and the buttonhole puncture group(99.6％)than it in the rope-ladder puncture group(93.3％),with all P＜0.001.The scab diameter in the buttonhole puncture group(2 mm)was larger than that in the multiple single-puncture group(1 mm)and the rope-ladder puncture group(l mm),with all P＜0.001.The incidence of intimal hyperplasia in the buttonhole puncture group(34.3％)was higher than that in the multiple single-puncture group(10.0％)and the rope-ladder puncture group(11.9％),with all P＜0.05.Conclusion Each of the 3 arteriovenous fistula puncture techniques has its advantages and disadvantages.The multiple puncture group technique can improve the first puncture success rate,and it does not significantly increase the complications of arteriovenous fistula compared to the rope ladder and buttonhole techniques,making it suitable for widespread use.

Objective To explore the authentic experiences of needle-related distress during arteriovenous fistula cannulation in hemodialysis patients and provide a basis for developing targeted assessment tools and intervention plans in clinical practice.Methods This study adopted a descriptive phenomenological research method.Using purposive sampling,13 hemodialysis patients with arteriovenous fistula from the blood purification center of a tertiary hospital in Changzhou were recruited for semi-structured interviews between November 2024 and January 2025.Data were analyzed using Colaizzi's 7-step method.Results Totally 4 themes and 10 sub-themes were extracted,namely dynamic evolution of distressing experiences(cognitive gaps and unfamiliar environments triggering distress,familiarity with procedures and self-management alleviating distress,sudden medical events reawakening distress),embodied cognition of distressing experiences(somatic distress,cognitive distress,mind-body dualistic interaction),subjective interaction in distress perception(subjective perceptions of differences in puncture skills,positive regulation through good communication attitudes),coping strategies for distressing experiences(empowerment-based coping,adaptive compromise).Conclusion The needle-related distress associated with arteriovenous fistula puncture in hemodialysis patients is not a single physical feeling,but a complex experience involving physical and mental interaction,nurse-patient interaction and coping strategies.Clinically,a dynamic assessment and precise intervention system should be constructed to improve patients' puncture experience and quality of life.

This consensus was developed by the Orthodontic Society of the Chinese Stomatological Association to provide a systematic, scientific, and practical guideline for informed consent in orthodontic care. Orthodontic treatment is typically lengthy, highly individualized, and involves multiple factors such as growth and development, occlusal function, and facial esthetics. Rapid technological advances and diverse risk profiles make the traditional reliance on orthodontist experience or institutional templates insufficient to ensure patients′ full understanding and autonomous decision-making. To address this, the expert panel conducted extensive reviews of domestic and international guidelines, analyzed representative dispute cases, and performed multicenter patient-clinician surveys. Using a multi-round Delphi method, the group established a standardized informed consent framework covering the initial consultation, treatment, and retention phases. The consensus emphasizes that informed consent is not only a fundamental legal and ethical requirement but also a key step in building trust, improving patient compliance, and enhancing treatment satisfaction. Orthodontists should clearly and comprehensively explain treatment plans, potential risks, uncertainties, and associated costs, while respecting the autonomy of patients or guardians, and maintain continuous communication and dynamic evaluation throughout the treatment process. The release of this consensus provides unified and authoritative guidance for clinical orthodontics, helping to standardize informed consent, enhance its transparency, safeguard patient rights, reduce medical risks, and promote high-quality, sustainable development of orthodontic practice.

Objective: To investigate the characteristics and trend of stroke incidence in Yixing City, Jiangsu Province from 2016 to 2023, so as to provide the reference for formulating prevention and control strategies of stroke. Methods: Data of stroke case in Yixing City from 2016 to 2023 were collected from the National Health Information Platform of Yixing City, including sex, age, time of onset, and diagnostic subtypes. Crude incidence was standardized using the data from the 2010 Chinese National Population Census to analyze the characteristics of stroke incidence. The incidence trend of stroke was analyzed by average annual percent change (AAPC). Results: A total of 54 157 stroke cases were reported in Yixing City from 2016 to 2023, with a crude incidence of 629.52/100 000 and a standardized incidence of 299.50/100 000, showing an upward trend (AAPC=9.744% and 5.955%, both P<0.05). The crude and standardized incidence of stroke in males were significantly higher than those in females (695.30/100 000 vs. 565.79/100 000, 328.73/100 000 vs. 270.71/100 000, both P<0.05). Stroke incidence exhibited an age-dependent increase (P<0.05), peaking in the ≥60 years age group (1 820.43/100 000). The crude and standardized incidence of ischemic stroke (555.46/100 000 and 262.26/100 000) were significantly higher than those of hemorrhagic stroke (52.80/100 000 and 28.03/100 000, both P<0.05). From 2016 to 2023, the standardized incidences of stroke in males, females, the 0-<40 years age group, the 40-<60 years age group, the ≥60 years age group, and ischemic stroke all showed an upward trend (AAPC=6.692%, 4.925%, 5.607%, 5.777%, 5.698%, and 8.481%, respectively, all P<0.05). No significant temporal trend was observed for hemorrhagic stroke incidence (P>0.05). Conclusions The incidence of stroke among residents in Yixing City showed an upward trend from 2016 to 2023, with males and elderly individuals being high-risk populations. Ischemic stroke emerged as the predominant subtype, while a concerning trend of increasing stroke incidence among younger adults was observed.

The prevalence of Class III malocclusion varies among different countries and regions. The populations from Southeast Asian countries (Chinese and Malaysian) showed the highest prevalence rate of 15.8%, which can seriously affect oral function, facial appearance, and mental health. As anterior crossbite tends to worsen with growth, early orthodontic treatment can harness growth potential to normalize maxillofacial development or reduce skeletal malformation severity, thereby reducing the difficulty and shortening the treatment cycle of later-stage treatment. This is beneficial for the physical and mental growth of children. Therefore, early orthodontic treatment for Class III malocclusion is particularly important. Determining the optimal timing for early orthodontic treatment requires a comprehensive assessment of clinical manifestations, dental age, and skeletal age, and can lead to better results with less effort. Currently, standardized treatment guidelines for early orthodontic treatment of Class III malocclusion are lacking. This review provides a comprehensive summary of the etiology, clinical manifestations, classification, and early orthodontic techniques for Class III malocclusion, along with systematic discussions on selecting early treatment plans. The purpose of this expert consensus is to standardize clinical practices and improve the treatment outcomes of Class III malocclusion through early orthodontic treatment.
Humans ; Malocclusion, Angle Class III/classification* ; Orthodontics, Corrective/methods* ; Consensus ; Child

This study aimed to comprehensively examine the association of gallstones, cholecystectomy, and cancer risk. Multivariable logistic regressions were performed to estimate the observational associations of gallstones and cholecystectomy with cancer risk, using data from a nationwide cohort involving 239 799 participants. General and gender-specific two-sample Mendelian randomization (MR) analysis was further conducted to assess the causalities of the observed associations. Observationally, a history of gallstones without cholecystectomy was associated with a high risk of stomach cancer (adjusted odds ratio (aOR)=2.54, 95% confidence interval (CI) 1.50-4.28), liver and bile duct cancer (aOR=2.46, 95% CI 1.17-5.16), kidney cancer (aOR=2.04, 95% CI 1.05-3.94), and bladder cancer (aOR=2.23, 95% CI 1.01-5.13) in the general population, as well as cervical cancer (aOR=1.69, 95% CI 1.12-2.56) in women. Moreover, cholecystectomy was associated with high odds of stomach cancer (aOR=2.41, 95% CI 1.29-4.49), colorectal cancer (aOR=1.83, 95% CI 1.18-2.85), and cancer of liver and bile duct (aOR=2.58, 95% CI 1.11-6.02). MR analysis only supported the causal effect of gallstones on stomach, liver and bile duct, kidney, and bladder cancer. This study added evidence to the causal effect of gallstones on stomach, liver and bile duct, kidney, and bladder cancer, highlighting the importance of cancer screening in individuals with gallstones.
Humans ; Mendelian Randomization Analysis ; Gallstones/complications* ; Female ; Male ; Cholecystectomy/statistics & numerical data* ; Middle Aged ; Risk Factors ; Aged ; Adult ; Neoplasms/etiology* ; Stomach Neoplasms/epidemiology*