Hearing loss is the most prevalent disabling disease. Cochlear implantation（CI） serves as the primary intervention for severe to profound hearing loss. This consensus systematically explores the value of genetic diagnosis in the pre-operative assessment and efficacy prognosis for CI. Drawing upon domestic and international research and clinical experience, it proposes an evidence-based medicine three-tiered prognostic classification system（Favorable, Marginal, Poor）. The consensus focuses on common hereditary non-syndromic hearing loss（such as that caused by mutations in genes like GJB2, SLC26A4, OTOF, LOXHD1） and syndromic hereditary hearing loss（such as Jervell & Lange-Nielsen syndrome and Waardenburg syndrome）, which are closely associated with congenital hearing loss, analyzing the impact of their pathological mechanisms on CI outcomes. The consensus provides recommendations based on multiple round of expert discussion and voting. It emphasizes that genetic diagnosis can optimize patient selection, predict prognosis, guide post-operative rehabilitation, offer stratified management strategies for patients with different genotypes, and advance the application of precision medicine in the field of CI.
Humans ; Cochlear Implantation ; Prognosis ; Hearing Loss/surgery* ; Consensus ; Connexin 26 ; Mutation ; Sulfate Transporters ; Connexins/genetics*

Objective:To find benefit of adaptive challenges in age-related macular degeneration (AMD) patients of long-term treatment in the challenge of vision decline, and provide new ideas for improving the quality of life of patients.Methods:It was a phenomenological study from qualitative research, selected by purpose sampling method and semi-structured interview which involved 20 AMD patients who received intravitreal treatment of drug in the Ophthalmology Department of Affiliated Hospital of Nantong University from January to March 2023.Two interviewees comprehensively read and analyzed the transcript of the interview and its meaning, subsequently Colaizzi seven-step analysis method was used to classify and encode the transcribed data.Results:Among 20 patients, there were 9 males and 11 females, aged 56-81 years old. Patients with AMD experience a sense of benefit in their long-term management of the condition, adapting to the challenges posed by declining strength, which could be summarized into four main themes: moderate sense of decision control, satisfactory social support, active self-management of the disease, and an improvement in quality of life.Conclusions:Patients with AMD experience a sense of disease-related benefit during the long-term management of visual acuity challenges. Healthcare professionals should guide patients to seek this benefit from adverse events, identify the adaptive challenges patients face, and leverage their adaptive leadership skills. Furthermore, offering multi-channel low vision rehabilitation services can assist patients in enhancing their adaptive capabilities, ultimately contributing to further improving their quality of life.

ObjectiveTo investigate the prevalence of polycystic ovary syndrome （PCOS） among female college students at a university in Fuzhou City， Jiangxi Province， and to facilitate early detection and intervention of PCOS. MethodsUsing a stratified sampling method， a total of 450 female freshmen were randomly selected for PCOS screening. A self-designed questionnaire was used for data collection， covering menstrual status， high androgen signs， lifestyle， dietary habits， and awareness of PCOS. Sample t test and χ² test were used to compare the basic information and dietary habits between PCOS and non-PCOS cases. The correlation between various indicators and the prevalence of PCOS was analyzed by a logistic regression model. ResultsA total of 12 PCOS cases were identified， with a prevalence rate of 2.99%. PCOS cases exhibited statistically significant differences compared to non-PCOS cases in terms of waist-to-hip ratio， waist circumference， abdominal obesity， the proportion of overweight or obese individuals， and a preference for sweet food （all P<0.05）. Multivariate logistic regression analysis revealed a significant correlation between preference for sweet food and the occurrence of PCOS （OR=4.858， 95%CI=1.199‒19.675，P=0.027）， as well as a significant correlation with PCOS accompanied by abdominal obesity （OR=7.083， 95%CI=0.773‒64.937， P=0.048）. Among the female college students surveyed， 37.90% had never heard of PCOS， 51.62% were only familiar with the name of the disease， and 10.47% had attempted to search for PCOS-related information. ConclusionThe prevalence of PCOS among female college students should not be overlooked and unhealthy dietary habits may be a crucial factor contributing to the occurrence of PCOS during this period. Early screening for PCOS during puberty is crucial.

Objective:To study the common pathogenesis of gout and rheumatoid arthritis(RA)by bioinformatics analysis.Methods:Microarray expression profiles of peripheral blood mononuclear cells in gout and RA were obtained from the GEO public da-tabase.R language and other tools were used to re-annotates the chip,and then the differential genes(DEGs)of the two were screened and the intersection was taken.The protein-protein interaction(PPI)network and topology analysis of common differential genes(CO-DEGs)were constructed by STRING database and Cytoscape software(including CytoNCA plug-in).The HubGene was screened and validated by ROC curve.Finally,the DAVID online analysis tool was used to perform GO and KEGG functional enrichment analysis of HubGene.Results:There were 9 HubGene screened,they were TNF,RGS1,CD69,IL7R,DDX3X,SOCS3,IFIT1,IFIT3,CCL3.GO enrichment showed that HubGene was mainly involves the regulation of virus,STAT receptor signaling pathway and positive regu-lation of neuroinflammatory response.KEGG enrichment showed that HubGene was mainly involved in Toll like receptor signaling pathway,TNF signaling pathway,JAK-STAT signaling pathway,adipocytokine signaling pathway,RIG-Ⅰ-like receptor signaling pathway and osteoclast differentiation.Conclusion:Using bioinformatics analysis,nine HubGene and related signaling pathways in-volved in the pathogenesis of gout and RA have been identified,which may serve as novel biomarkers and potential targets.

From the perspective of medical institutions, this paper sorted out the contents of Article 32 of the Measures for Ethical Review of Life Sciences and Medical Research Involving Human regarding "exemption from ethical review". At the same time, combined with domestic and foreign regulations, this paper deeply considered and analyzed the applicable premise and special circumstances of the provisions from the implementation level, and then put forward suggestions from the perspective of practical operation of medical institutions, with a view to providing some practical guidance and reference for ethical practitioners of medical institutions.

This article aims to introduce the connotation, characteristics, implementation elements, and contents of the outcome-based education (OBE) concept, summarize its application status and effect in clinical practice teaching, and analyze the challenges and suggestions in the application process, in order to provide the basis and enlightenment for better application of the OBE concept in medical clinical practice teaching.

Objective:To establish new scar-endoscopic submucosal dissection (scar-ESD) classification based on the relationship between scars and lesion location under endoscopy, and to explore the clinical efficacy of ESD.Methods:Clinical data of 132 patients who underwent ESD with scars from January 2015 to August 2022 at the Digestive Endoscopy Center of Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine. According to the scar-ESD classification, the lesions without surgical anastomosis at the same location were classified as type A: A0, A1, A2, and A3; and those with surgical anastomosis were classified as type B: B0, B1, and B2. The ESD operation time, specimen size, intraoperative assistant methods, intraoperative perforation, en-bloc resection rate, specimen damage rate, and postoperative complications were recorded for each subtype.Results:The age of the 132 patients was 64.22±9.51, with a male-to-female ratio of 3∶1. Forty-nine lesions (37.12%) were located in the esophagus, 40 cases (30.30%) in the stomach, and 43 cases (32.58%) in the colon. The operation time was 49.66±32.96 minutes. The operation time for A0 subtype was 30.38±12.85 minutes, which was significantly shorter than that of the A2 (52.10±36.55 minutes, t=2.15, P<0.05). The operation time for B0 subtype was 45.03±24.35 minutes, which was significantly shorter than that of the B2 (90.71±44.95 minutes, t=3.95, P<0.05). Intraoperative assistance was used in 38 cases (28.79%). Intraoperative perforation occurred in 5 cases (3.79%), including 4 cases of A2 and 1 case of A3, and the highest incidence occurred in the colon [9.30% (4/43)]. The en-bloc resection rate was 97.73% (129/132), the R0 resection rate was 88.64% (117/132), and the curative resection rate was 84.09% (111/132). The specimen damage occurred in 23 cases (17.42%), with the highest incidence in the stomach [32.50% (13/40)]. There were significant differences between A2 and A0 subtypes ( t=2.31, P<0.05) in this variable, and between B2 subtype and A0, A1, A2, A3, and B0 subtypes ( P<0.05). Conclusion:The scar-ESD classification is beneficial for describing and predicting difficulty of ESD. ESD is still the preferred treatment for early digestive lesions with scars, and the efficacy is satisfactory. But it requires experienced physicians to perform the operation.

We aimed to evaluate the effectiveness and safety of single-course initial regimens in patients with low-risk gestational trophoblastic neoplasia (GTN). In this trial (NCT01823315), 276 patients were analyzed. Patients were allocated to three initiated regimens: single-course methotrexate (MTX), single-course MTX + dactinomycin (ACTD), and multi-course MTX (control arm). The primary endpoint was the complete remission (CR) rate by initial drug(s). The primary CR rate was 64.4% with multi-course MTX in the control arm. For the single-course MTX arm, the CR rate was 35.8% by one course; it increased to 59.3% after subsequent multi-course MTX, with non-inferiority to the control (difference -5.1%,95% confidence interval (CI) -19.4% to 9.2%, P = 0.014). After further treatment with multi-course ACTD, the CR rate (93.3%) was similar to that of the control (95.2%, P = 0.577). For the single-course MTX + ACTD arm, the CR rate was 46.7% by one course, which increased to 89.1% after subsequent multi-course, with non-inferiority (difference 24.7%, 95% CI 12.8%-36.6%, P < 0.001) to the control. It was similar to the CR rate by MTX and further ACTD in the control arm (89.1% vs. 95.2%, P =0.135). Four patients experienced recurrence, with no death, during the 2-year follow-up. We demonstrated that chemotherapy initiation with single-course MTX may be an alternative regimen for patients with low-risk GTN.
Antineoplastic Combined Chemotherapy Protocols/adverse effects* ; Dactinomycin/adverse effects* ; Female ; Gestational Trophoblastic Disease/drug therapy* ; Humans ; Methotrexate/therapeutic use* ; Pregnancy ; Retrospective Studies

Objective:To observe the susceptibility factors of elderly patients with corynebacterium striata in sputum of lower respiratory tract and analyze its clinical therapeutic effect.Methods:The clinical data of 192 elderly inpatients infected with corynebacterium striatum detected in sputum of lower respiratory tract were retrospectively analyzed in Quanzhou First Hospital Affiliated to Fujian Medical University from January 2019 to June 2021.The detection rate of corynebacterium striata was calculated, and the susceptibility factors and clinical efficacy were compared between the infection group(n=102)and the colonization group(n=90).Results:The detection rate of corynebacterium striata(detected cases / numbers of qualified lower respiratory tract sputum specimen)was 0.8%(72/8976)from January to December 2019, 2.3%(134/5877)from January to December 2020, and 3.0%(121/4 039)from January to June 2021, the difference was statistically significant( χ2=93.93, P<0.01). The detection rates of corynebacterium striatum during three corresponding periods in elderly patients were 0.6%(57/8 976), 1.4%(81/5 877)and 1.9%(78/4 039), respectively, with statistically significant differences( χ2=45.57, P<0.01). The incidences or values of following indexes were higher in infection group than in colonization group: age of patients, admission of intensive care unit, malnutrition, use of hormones, combined use of antibiotics, use of invasive mechanical ventilation, use of fiber bronchoscope, reduced cough reflex, other basic diseases, and so on, but the differences were not statistically significant(all P>0.05). The clinical effective rates were 41.2%(42/102)in the infection group and 48.9%(44/90)in the colonization group, respectively, and the differences was not statistically significant( P>0.05). Only 25 patients(24.5%)in the infected group were treated on corynebacterium striatum according to drug sensitivity results.Among them, the clinical effective rate of the treatment group and the untreated group was 68.0%(17/25)and 32.5%(25/77), respectively, the difference was statistically significant( χ2=9.84, P<0.01). The clinical effective rate of untreated group was lower than that of colonization group, the difference was statistically significant( χ2=4.62, P<0.05). Conclusions:The detection rate of corynebacterium striatum in elderly patients is high, and increases year by year.Patients infected with corynebacterium striatum usually has a variety of susceptibility factors, if not taking effective treatment measures, may have adverse outcomes.In clinical work, it is necessary to pay attention to and reduce the susceptibility factors of corynebacterium striatum, and to correctly interpret the etiological reports, so as to adopt a reasonable and effective therapeutic schedule.

Objective:To analyze the associations between attention deficit hyperactivity disorder (ADHD) and serum vitamin B levels in children.Methods:A total of 103 ADHD children who were diagnosed in the Department of Child and Adolescent Healthcare of Children′s Hospital of Soochow University from September 2018 to April 2019 were selected as the ADHD group, and 89 children of the same age who underwent routine physical examinations served as the healthy control group.The serum levels of vitamin B, including vitamin B 1, vitamin B 2, vitamin B 6, vitamin B 9, and vitamin B 12, were measured by the methods of electrochemistry.Weiss Functional Impairment Rating Scale-Parent Report (WFIRS-P) was applied to analyze the correlation between social function scores and vitamin B levels in ADHD children. Results:The levels of vitamin B 9[(12.55±2.22) nmol/L vs.(13.26±2.54) nmol/L] and vitamin B 12 [(278.54±32.00) ng/L vs.(288.90±31.32) ng/L] in ADHD children were significantly lower than those in healthy children( t=-2.064, -2.261, all P<0.05). No significant difference was observed in serum levels of vitamin B 1, vitamin B 2 and vitamin B 6 between the 2 groups (all P>0.05). Correlation analysis displayed that only vitamin B 12 level was significantly and negatively correlated with social function in the learning/school dimension ( r=-0.208, P=0.035), and no significant correlation was found between other vitamin B levels and social function (all P>0.05). Conclusions:The serum levels of vitamin B 9 and B 12 in ADHD children were obviously lower than those in healthy children of the same age.Serum vitamin B 12 deficiency had an influence on the social function of the learning/school in ADHD children.Attention to the monitoring and timely supplementation of vitamin B in childhood, especially vitamin B 9 and B 12, may be of positive significance in the prevention of the occurrence and development of ADHD to some extent.