AIM: To characterize the current status, research hotspots, and evolutionary differences in clinical studies on amblyopia published in Chinese and English from 2015 to 2025, and to provide a reference for the clinical diagnosis and treatment as well as relevant research of amblyopia.METHODS: Clinical studies on amblyopia in both Chinese and English were retrieved from the CNKI, VIP, Wanfang and Web of Science(WoS)databases. Bibliometric and visualization analyses of publication output, institutions, authors, and keywords were conducted using Cite Space 6.4.R1 and VOS viewer 1.6.19.RESULTS: Totally 1 302 publications were included, comprising 920 Chinese and 382 English publications. The publications of Chinese literature declined after 2019, while that of English literature showed an upward trend. Relevant studies involved 18 countries, and the institutional cooperation connections of English literature were relatively closer. The core author cooperation networks of both Chinese and English literature presented multi-cluster distribution. A total of 360 and 283 keyword nodes were obtained from Chinese and English literature, respectively. The high-frequency keywords of both literatures covered four aspects, including amblyopia types, research populations, evaluation indicators, and treatment methods. Both Chinese and English studies focus on anisometropic and strabismic amblyopia. Chinese studies predominantly investigated children of different age groups, whereas adult amblyopia received earlier attention in the English literature. Visual acuity, contrast sensitivity, and stereopsis were the major outcome measures of common interest, while optical correction and occlusion therapy remained the mainstay treatments. Totally 19 and 13 keyword clusters were identified in the Chinese and English literatures, respectively. Burst analysis indicated that digital treatment such as binocular dichoptic training appeared relatively early in English literature. In recent years, quality of life and risk factor screening for amblyopia received increasing attention. In Chinese literature, growing focus was placed on digital visual training and traditional Chinese medicine intervention. In addition, neuroimaging evaluation based on resting-state functional magnetic resonance imaging was conducted much earlier in English studies.CONCLUSION:From 2015 to 2025, Chinese and English clinical research on amblyopia has shown diversified development, with substantial similarities in the major types of amblyopia investigated, visual function assessment, and basic treatment modalities, but differences in the timing and emphasis of some research hotspots. Clinical research on amblyopia is gradually expanding from improvement in visual acuity toward restoration of binocular visual function, multidimensional outcome assessment, and investigation of visual neural mechanisms, while treatment strategies are becoming increasingly digitalized and individualized. Future research should further optimize standardized treatment, strengthen investigations into adult amblyopia, binocular digital vision training, visual neural mechanisms, and multidimensional outcome assessment, and evaluate the clinical value of integrated traditional Chinese and Western medicine interventions through high-quality clinical studies.

OBJECTIVES: To summarize the clinical and genetic characteristics of epilepsy with intellectual disability caused by SETD1B gene variants in children. METHODS: A retrospective analysis was conducted on the clinical data of three children with SETD1B gene variants diagnosed and treated at the Department of Pediatric Neurology of Xiangya Hospital of Central South University. Relevant literature was reviewed to summarize the clinical characteristics of this condition. RESULTS: All three children presented with symptoms during infancy or early childhood, including mild intellectual disability and myoclonic seizures, with two cases exhibiting eyelid myoclonia. After treatment with three or more antiepileptic drugs, two cases achieved seizure control or partial control, while one case remained refractory. Each of the three children was found to have a heterozygous variant in the SETD1B gene (one deletion, one frameshift, and one missense variant). To date, 54 cases with SETD1B gene variants have been reported, involving a total of 56 variants, predominantly missense variants (64%, 36/56). The main clinical manifestations included varying degrees of developmental delay (96%, 52/54) and seizures (81%, 44/54). Among the 44 patients with seizures, myoclonic (20%, 9/44) and absence seizures (34%, 15/44) were common, with eyelid myoclonia reported in six cases. Approximately one-fifth of these patients had poorly controlled seizures. CONCLUSIONS The primary phenotypes associated with SETD1B gene variants are intellectual disability and seizures, and seizures exhibit distinct characteristics. Eyelid myoclonia is not uncommon.
Humans ; Intellectual Disability/complications* ; Epilepsy/complications* ; Male ; Female ; Histone-Lysine N-Methyltransferase/genetics* ; Child, Preschool ; Child ; Retrospective Studies

Objective:To investigate the effect of Xidi Liangxue recipe on the proliferation and apoptosis of HaCaT cells through the long non-coding RNA (lncRNA) nuclear-enriched abundant transcript 1 (NEAT1) /microRNA (miR) -485-5p/signal transducer and activator of transcription 3 (STAT3) regulatory network. Methods:HaCaT cells were induced by interleukin-17 (IL-17), and the mRNA and protein expression of lncRNA NEAT1, miR-485-5p and STAT3 was detected in IL-17-induced HaCaT cells and normal human epidermal keratinocytes (NHEK) by quantitative PCR (qPCR) and Western blot analysis, respectively. The location of lncRNA NEAT1 and miR-485-5p in IL-17-induced HaCaT cells was observed by fluorescence in situ hybridization (FISH), and the targeted regulatory relationship among lncRNA NEAT1, miR-485-5p and STAT3 was verified by double-luciferase reporter gene assay. Chinese herbs were decocted according to the Xidi Liangxue recipe, SD rats were divided into two groups to be gavaged with the above decoctions (medicated group) or physiological saline (control group) for 5 days, and then serum samples were collected from the above two groups of rats separately. The IL-17-induced HaCaT cells were divided into 4 groups: control group treated with the control sera, lncRNA-NEAT1 overexpression group transfected with lncRNA-NEAT1 overexpression vectors and treated with the control sera, Xidi Liangxue recipe group treated with the medicated sera, and Xidi Liangxue recipe + lncRNA-NEAT1 overexpression group transfected with lncRNA-NEAT1 overexpression vectors and treated with the medicated sera. qPCR, Western blot analysis, flow cytometry, and cell counting kit (CCK8) assay were performed to determine the mRNA and protein expression of lncRNA NEAT1, miR-485-5p and STAT3, and to evaluate cell proliferation and apoptosis. The two independent samples t-test was used for comparisons between two groups, one-way analysis of variance for comparisons among multiple groups, and least significant difference (LSD) t-test for multiple comparisons. Results:The IL-17-induced HaCaT cell group showed significantly increased relative expression levels of lncRNA NEAT1 and STAT3 mRNA (1.84 ± 0.21, 2.20 ± 0.24, respectively) and significantly increased protein expression of STAT3 and p-STAT3 (1.27 ± 0.13, 2.43 ± 0.16, respectively), but significantly decreased expression level of miR-485-5p (0.32 ± 0.04) compared with the NHEK group (lncRNA NEAT1 and STAT3 mRNA: 1.00 ± 0.11, 1.00 ± 0.11, respectively, both P < 0.05; STAT3 and p-STAT3 protein: 1.00 ± 0.11, 1.00 ± 0.10, t = 2.54, 3.02, respectively, both P < 0.05; miR-485-5p: 1.00 ± 0.12, t = 2.94, P = 0.015). FISH demonstrated that miR-485-5p and lncRNA NEAT1 were co-located in the cytoplasm of HaCaT cells. The double-luciferase reporter gene assay showed that the relative activity of luciferase was significantly lower in the miR-485-5p group than in the negative control group (both P < 0.05) after the transfection with wild-type lncRNA NEAT1 or STAT3 recombinant plasmids, while there were no significant differences between the miR-485-5p group and negative control group after the transfection with mutant lncRNA NEAT1 or STAT3 recombinant plasmids (both P > 0.05). Compared with the control group, the lncRNA-NEAT1 overexpression group showed significantly increased expression of lncRNA NEAT1 and STAT3 (including STAT3 mRNA, STAT3 protein, and p-STAT3 protein) in HaCaT cells (all P < 0.05), but significantly decreased miR-485-5p expression ( P < 0.05) ; the Xidi Liangxue recipe group showed significantly decreased expression of lncRNA NEAT1 and STAT3 (all P < 0.05), but significantly increased miR-485-5p expression compared with the control group ( P < 0.05) ; significantly decreased expression of lncRNA NEAT1 and STAT3, but significantly increased miR-485-5p expression was observed in the Xidi Liangxue recipe + lncRNA-NEAT1 overexpression group compared with the lncRNA-NEAT1 overexpression group (all P < 0.05). After 24-, 48-, and 72-hour intervention, CCK8 assay showed that the proliferative activity of HaCaT cells was significantly higher in the lncRNA-NEAT1 overexpression group than in the control group (all P < 0.05), as well as in the Xidi Liangxue recipe + lncRNA-NEAT1 overexpression group than in the Xidi Liangxue recipe group (all P < 0.05), and the cellular proliferative activity was significantly lower in the Xidi Liangxue recipe + lncRNA-NEAT1 overexpression group and Xidi Liangxue recipe group than in the control group (all P < 0.05). The apoptosis rate was significantly lower in the lncRNA-NEAT1 overexpression group (5.84% ± 0.28%) than in the control group (14.75% ± 0.83%, LSD- t = 3.48, P = 0.002), but significantly higher in the Xidi Liangxue recipe group (35.72% ± 3.62%) than in the control group (LSD- t = 5.34, P = 0.001) ; the Xidi Liangxue recipe + lncRNA-NEAT1 overexpression group showed significantly increased apoptosis rate (27.64% ± 2.82%) compared with the lncRNA-NEAT1 overexpression group (LSD- t = 9.06, P < 0.001) . Conclusion:The Xidi Liangxue recipe could inhibit the proliferation of IL-17-induced HaCaT cells and promote their apoptosis, which may be related to the intervention in the lncRNA NEAT1/miR-485-5p/STAT3 regulatory network.

BACKGROUND: The presence of fibrosis is a criterion for subtype classification in the newly updated hypersensitivity pneumonitis (HP) guidelines. The present study aimed to summarize differences in clinical characteristics and prognosis of non-fibrotic hypersensitivity pneumonitis (NFHP) and fibrotic hypersensitivity pneumonitis (FHP) and explore factors associated with the presence of fibrosis. METHODS: In this prospective cohort study, patients diagnosed with HP through a multidisciplinary discussion were enrolled. Collected data included demographic and clinical characteristics, laboratory findings, and radiologic and histopathological features. Logistic regression analyses were performed to explore factors related to the presence of fibrosis. RESULTS: A total of 202 patients with HP were enrolled, including 87 (43.1%) NFHP patients and 115 (56.9%) FHP patients. Patients with FHP were older and more frequently presented with dyspnea, crackles, and digital clubbing than patients with NFHP. Serum levels of carcinoembryonic antigen, carbohydrate antigen 125, carbohydrate antigen 153, gastrin-releasing peptide precursor, squamous cell carcinoma antigen, and antigen cytokeratin 21-1, and count of bronchoalveolar lavage (BAL) eosinophils were higher in the FHP group than in the NFHP group. BAL lymphocytosis was present in both groups, but less pronounced in the FHP group. Multivariable regression analyses revealed that older age, <20% of lymphocyte in BAL, and ≥1.75% of eosinophil in BAL were risk factors for the development of FHP. Twelve patients developed adverse outcomes, with a median survival time of 12.5 months, all of whom had FHP. CONCLUSIONS Older age, <20% of lymphocyte in BAL, and ≥1.75% of eosinophil in BAL were risk factors associated with the development of FHP. Prognosis of patients with NFHP was better than that of patients with FHP. These results may provide insights into the mechanisms of fibrosis in HP.
Humans ; Bronchoalveolar Lavage Fluid ; Prospective Studies ; Alveolitis, Extrinsic Allergic/diagnosis* ; Fibrosis ; Carbohydrates

This study determined the whole genome sequence and phylogenetic characteristics of a rat coronavirus.Nucleic acids were extracted from rat intestinal tissues collected in Inner Mongolia,and high-throughput sequencing was performed.A novel alphacoronavirus was present in the samples.The complete genome was amplified with PCR and RACE.Multiple se-quence alignment and a phylogenetic tree were constructed in MEGA.The whole genome of the rat coronavirus,denoted NMR-13,was 27 674 bp and included two non-coding regions and eight open reading frames,successively 5'UTR-ORF1ab-S-ORF3-E-M-ORF6-N-ORF8-3'UTR.Sequence identity analysis indicated that NMR-13 was most closely related to alphacoronavirus,which shared 91.3％nt identity with strain FiCoV/UMN2020.NMR-13h shared the next highest-sequence identitywiththe strains Lucheng/Lijiang-170,Lucheng/Ruian-83 and Lucheng/Lijiang-71 found in Zhejiang Province,China(79.49％,80.6％and 81.0％,respectively).Phylogeneticanalysis indicated that NMR-13 clustered with FiCoV/UMN2020.Recombination analy-sis indicated no recombination phenomenon.A rat coronavirus was isolated in this study,thus enriching the diversity of known alphacoronaviruses,and providing a reference for understanding the molecular genetic characteristics and molecular evolution of mouse coronaviruses in China.

Objective: To analyze the incidence and the related risk factors of retropharyngeal lymph node metastasis in patients with hypopharyngeal squamous cell carcinoma, evaluate the accuracy of preoperative enhanced CT in judging retropharyngeal lymph node metastasis, and investigate the impact of retropharyngeal lymph node metastasis on the prognosis. Methods: Retrospective analyses were made on 398 patients with hypopharyngeal squamous cell carcinoma who underwent surgery as the primary therapy and accepted retropharyngeal lymph node exploration and clearance during surgery in Shandong Provincial ENT Hospital from January 2014 to December 2019. Multivariate logistic regression analysis was used to clarify the related risk factors of retropharyngeal lymph node metastasis. Multivariate Cox regression analysis was used to investigate the impact of retropharyngeal lymph node metastasis on prognosis. The retropharyngeal lymph nodes of 218 cases with available preoperative enhanced CT images were evaluated by two experienced radiologists and compared with postoperative pathological results. Results: Retropharyngeal lymph node metastasis were confirmed in 54 of 398 (13.6%) cases according to postoperative pathology. The sensitivity and specificity of preoperative enhanced CT in the diagnosis of retropharyngeal lymph node metastasis were 34.6% and 91.1%, respectively, and the overall accuracy was 84.4%. Multivariate logistic regression analysis showed that the site of the primary lesion and pathological N stage were independent risk factors for retropharyngeal lymph node metastasis in hypopharyngeal squamous cell carcinoma. Patients with primary lesion located in the posterior wall of hypopharynx (OR=4.83, 95% CI: 1.27-18.40), N2 stage (OR=6.30, 95% CI: 2.25-17.67), and N3 stage (OR=26.89, 95% CI: 5.76-125.58) were prone to retropharyngeal lymph node metastasis. The 5-year overall survival rate of the 398 patients was 50.4%, and the 5-year disease-free survival rate was 48.3%. Multivariate Cox regression analysis showed that T stage, N stage, retropharyngeal lymph node metastasis, and radiotherapy were independent influencing factors for overall survival (T stage: HR=1.28, 95% CI: 1.06-1.54; N stage: HR=1.26, 95% CI: 1.14-1.40; retropharyngeal lymph node metastasis: HR=2.13, 95% CI: 1.47-3.08; radiotherapy: HR=0.54, 95% CI: 0.38-0.76) and disease-free survival of patients with hypopharyngeal squamous cell carcinoma (T stage: HR=1.26, 95% CI: 1.06-1.51; N stage: HR=1.25, 95% CI: 1.13-1.37; retropharyngeal lymph node metastasis: HR=2.24, 95% CI: 1.56-3.21; radiotherapy: HR=0.55, 95% CI: 0.40-0.77). Conclusions: Metastasis of retropharyngeal lymph nodes in hypopharyngeal squamous cell carcinoma is not rare. Enhanced CT is of low accuracy and limited value in diagnosing retropharyngeal lymph node metastasis. Primary lesions located in the posterior wall of the hypopharyngx, N2 stage, and N3 stage are independent high-risk factors for retropharyngeal lymph node metastasis. The prognosis of hypopharyngeal cancer patients with retropharyngeal lymph node metastasis is worse, and active surgical exploration and clearance can effectively reduce the mortality caused by retropharyngeal lymph node metastasis.
Humans ; Squamous Cell Carcinoma of Head and Neck/pathology* ; Lymphatic Metastasis/pathology* ; Retrospective Studies ; Carcinoma, Squamous Cell/surgery* ; Lymph Nodes/pathology* ; Hypopharyngeal Neoplasms/surgery* ; Prognosis ; Head and Neck Neoplasms/pathology* ; Neoplasm Staging

Objective: To analyze the incidence and the related risk factors of retropharyngeal lymph node metastasis in patients with hypopharyngeal squamous cell carcinoma, evaluate the accuracy of preoperative enhanced CT in judging retropharyngeal lymph node metastasis, and investigate the impact of retropharyngeal lymph node metastasis on the prognosis. Methods: Retrospective analyses were made on 398 patients with hypopharyngeal squamous cell carcinoma who underwent surgery as the primary therapy and accepted retropharyngeal lymph node exploration and clearance during surgery in Shandong Provincial ENT Hospital from January 2014 to December 2019. Multivariate logistic regression analysis was used to clarify the related risk factors of retropharyngeal lymph node metastasis. Multivariate Cox regression analysis was used to investigate the impact of retropharyngeal lymph node metastasis on prognosis. The retropharyngeal lymph nodes of 218 cases with available preoperative enhanced CT images were evaluated by two experienced radiologists and compared with postoperative pathological results. Results: Retropharyngeal lymph node metastasis were confirmed in 54 of 398 (13.6%) cases according to postoperative pathology. The sensitivity and specificity of preoperative enhanced CT in the diagnosis of retropharyngeal lymph node metastasis were 34.6% and 91.1%, respectively, and the overall accuracy was 84.4%. Multivariate logistic regression analysis showed that the site of the primary lesion and pathological N stage were independent risk factors for retropharyngeal lymph node metastasis in hypopharyngeal squamous cell carcinoma. Patients with primary lesion located in the posterior wall of hypopharynx (OR=4.83, 95% CI: 1.27-18.40), N2 stage (OR=6.30, 95% CI: 2.25-17.67), and N3 stage (OR=26.89, 95% CI: 5.76-125.58) were prone to retropharyngeal lymph node metastasis. The 5-year overall survival rate of the 398 patients was 50.4%, and the 5-year disease-free survival rate was 48.3%. Multivariate Cox regression analysis showed that T stage, N stage, retropharyngeal lymph node metastasis, and radiotherapy were independent influencing factors for overall survival (T stage: HR=1.28, 95% CI: 1.06-1.54; N stage: HR=1.26, 95% CI: 1.14-1.40; retropharyngeal lymph node metastasis: HR=2.13, 95% CI: 1.47-3.08; radiotherapy: HR=0.54, 95% CI: 0.38-0.76) and disease-free survival of patients with hypopharyngeal squamous cell carcinoma (T stage: HR=1.26, 95% CI: 1.06-1.51; N stage: HR=1.25, 95% CI: 1.13-1.37; retropharyngeal lymph node metastasis: HR=2.24, 95% CI: 1.56-3.21; radiotherapy: HR=0.55, 95% CI: 0.40-0.77). Conclusions: Metastasis of retropharyngeal lymph nodes in hypopharyngeal squamous cell carcinoma is not rare. Enhanced CT is of low accuracy and limited value in diagnosing retropharyngeal lymph node metastasis. Primary lesions located in the posterior wall of the hypopharyngx, N2 stage, and N3 stage are independent high-risk factors for retropharyngeal lymph node metastasis. The prognosis of hypopharyngeal cancer patients with retropharyngeal lymph node metastasis is worse, and active surgical exploration and clearance can effectively reduce the mortality caused by retropharyngeal lymph node metastasis.
Humans ; Squamous Cell Carcinoma of Head and Neck/pathology* ; Lymphatic Metastasis/pathology* ; Retrospective Studies ; Carcinoma, Squamous Cell/surgery* ; Lymph Nodes/pathology* ; Hypopharyngeal Neoplasms/surgery* ; Prognosis ; Head and Neck Neoplasms/pathology* ; Neoplasm Staging

OBJECTIVE: To study the clinical features and recurrence factors of myelin oligodendrocyte glycoprotein (MOG) antibody disease in children and the effect of recurrence prevention regimens. METHODS: A retrospective analysis was performed on the medical data of 41 children with MOG antibody disease who were hospitalized in the Department of Pediatric Neurology, Xiangya Hospital of Central South University, from December 2014 to September 2020. According to the presence or absence of recurrence, they were divided into a monophasic course group ( RESULTS: For these 41 children, acute disseminated encephalomyelitis was the most common initial manifestation and was observed in 23 children (56%). Of the 41 children, 22 (54%) experienced recurrence, with 57 recurrence events in total, among which optic neuritis was the most common event (17/57, 30%). The proportion of children in the recurrence group who were treated with corticosteroids for less than 3 months in the acute phase was higher than that in the monophasic course group (64% CONCLUSIONS More than half of the children with MOG antibody disease may experience recurrence. Most children with recurrence are treated with corticosteroids for less than 3 months in the acute phase. Rituximab and azathioprine may reduce the risk of recurrence.
Autoantibodies ; Child ; Humans ; Myelin-Oligodendrocyte Glycoprotein ; Optic Neuritis ; Recurrence ; Retrospective Studies

Objective To investigate the trend of BMI among adults in Shaanxi Province from 2007 to 2015. Methods Data was obtained from China Chronic Disease and Risk Factor Surveillance from 2007 to 2015, in which a multistage clustering sampling was adopted to collect a provincially representative sample of adults in Shaanxi Province. BMI percentile(P5, P25, P50, P75, P95) and the prevalence of underweight, overweight and obesity was calculated with weight in each survey. Cochran-Armitage test was used to test trends across survey periods. Changes in BMI across survey years were compared by considering the sampling weight. Results The results of the surveillance indicated that the prevalence of underweight decreased while overweight and obesity increased among adults in Shaanxi province (Z=-14.70, P<0.001). We observed the highest increase in the prevalence of overweight and obesity among rural residents and residents aged from18 to 44. The mean BMI was estimated to increase 0.176(t=3.00, 95%CI：0.055-0.298， P=0.006) per year. We found no difference in overweight and obesity ( 2=0.196，P=0.459) between 2013 and 2015. Conclusions We note increases in overweight or obesity and a decrease in underweight among adults in Shaanxi Province. Those living in rural areas and aged from 18 to 44 led the highest increase in overweight and obesity.