AIM: To evaluate the effects of 3% diquafosol ophthalmic solution(DQS)on the ocular surface and tear film in adolescents with mild dry eye syndrome during the early stage of wearing orthokeratology lenses.METHODS: Prospective study. Totally 60 myopic adolescents(120 eyes)with mild dry eye syndrome who were fitted with orthokeratology lenses for the first time in our hospital from January 2023 to September 2023 were enrolled in this study. They were randomly divided into control group and observation group. Both groups wore the same brand of orthokeratology lenses for 8-9 h a day and 7 d a week. In the control group(30 cases, 60 eyes), the patients were treated by routine eyelid cleaning and warm compresses from the day of fitting. In addition to the control group's treatment, patients in the observation group(30 cases, 60 eyes)were given DQS 6 times a day for 3 mo, and follow-up for 6 mo after discontinuation of DQS. According to the follow-up requirements of orthokeratology lens, uncorrected visual acuity(UCVA), corneal curvature, corneal topography, and corneal fluorescein staining were rechecked. The ocular surface disease index(OSDI)scores, tear meniscus height(TMH)of lower eyelid, non-invasive tear film break-up time [first and average, NIBUT(f)and NIBUT(av)] and corneal fluorescein staining were measured at baseline, 1, 2 and 3 mo after treatment, and 3 and 6 mo after DQS discontinuation.RESULTS: All patients completed follow-up. The NIBUT(f), NIBUT(av)and TMH of lower eyelid in the observation group were higher than those in the control group at 2 and 3 mo after treatment and at 3 and 6 mo after discontinuation of DQ3(all P<0.05). The OSDI scores for both groups decreased significantly at 2 mo after treatment(all P<0.05). At 3 mo after treatment and 3 and 6 mo after discontinuation of DQS, the OSDI scores in the observation group was significantly lower than the control group(all P<0.01). There was no significant difference of corneal fluorescein staining between the two groups(P=0.731).CONCLUSION: The combination of DQS with eyelid hygiene and warm compresses shows better efficacy in enhancing the stability of the tear film for adolescents with mild dry eye syndrome while wearing orthokeratology lenses.

Background: and Purpose Limited evidence exists on the effectiveness of endovascular treatment (EVT) for acute posterior circulation tandem lesion (PCTL). This study aimed to explore the role of extracranial vertebral artery (VA) stenting in patients with PCTL stroke undergoing EVT. Methods: Individual patient data were pooled from the BASILAR (EVT for Acute Basilar Artery Occlusion Study) and PERSIST (Posterior Circulation Ischemic Stroke) registries. Patients with PCTLs who underwent EVT were included in the present cohort and divided into the stenting and nonstenting groups based on the placement of extracranial VA stents. The primary efficacy outcome was the modified Rankin Scale (mRS) scores at 90 days and 1 year. Safety outcomes included 24-hour symptomatic intracranial hemorrhage (sICH) and all-cause mortality at 90 days and 1 year post-surgery. Results: A combined dataset of 1,320 patients with posterior circulation artery occlusion, including 263 (19.9%) with tandem lesions, of whom 217 (median age, 65 years; 82.9% male) met the inclusion criteria for the analysis. The stenting group had 84 (38.7%) patients, while the non-stenting group had 133 (61.3%). After adjustment for the potential confounders, extracranial VA stenting was associated with favorable shifts in mRS scores at both 90 days (adjusted common odds ratio [OR], 2.30; 95% confidence interval [CI], 1.23–4.28; P<0.01) and 1 year (adjusted OR [aOR], 2.04; 95% CI [1.05–3.97]; P=0.04), along with lower rate of mortality at both 90 days (aOR, 0.45; 95% CI [0.21–0.93]; P=0.01) and 1 year (aOR, 0.36; 95% CI [0.16–0.79]; P=0.01), with no significant difference in sICH incidence (aOR, 0.35; 95% CI [0.06–1.98]; P=0.24). Conclusion Extracranial VA stenting during EVT may improve functional outcomes and reduce mortality in patients with PCTL strokes.

Background: and Purpose Limited evidence exists on the effectiveness of endovascular treatment (EVT) for acute posterior circulation tandem lesion (PCTL). This study aimed to explore the role of extracranial vertebral artery (VA) stenting in patients with PCTL stroke undergoing EVT. Methods: Individual patient data were pooled from the BASILAR (EVT for Acute Basilar Artery Occlusion Study) and PERSIST (Posterior Circulation Ischemic Stroke) registries. Patients with PCTLs who underwent EVT were included in the present cohort and divided into the stenting and nonstenting groups based on the placement of extracranial VA stents. The primary efficacy outcome was the modified Rankin Scale (mRS) scores at 90 days and 1 year. Safety outcomes included 24-hour symptomatic intracranial hemorrhage (sICH) and all-cause mortality at 90 days and 1 year post-surgery. Results: A combined dataset of 1,320 patients with posterior circulation artery occlusion, including 263 (19.9%) with tandem lesions, of whom 217 (median age, 65 years; 82.9% male) met the inclusion criteria for the analysis. The stenting group had 84 (38.7%) patients, while the non-stenting group had 133 (61.3%). After adjustment for the potential confounders, extracranial VA stenting was associated with favorable shifts in mRS scores at both 90 days (adjusted common odds ratio [OR], 2.30; 95% confidence interval [CI], 1.23–4.28; P<0.01) and 1 year (adjusted OR [aOR], 2.04; 95% CI [1.05–3.97]; P=0.04), along with lower rate of mortality at both 90 days (aOR, 0.45; 95% CI [0.21–0.93]; P=0.01) and 1 year (aOR, 0.36; 95% CI [0.16–0.79]; P=0.01), with no significant difference in sICH incidence (aOR, 0.35; 95% CI [0.06–1.98]; P=0.24). Conclusion Extracranial VA stenting during EVT may improve functional outcomes and reduce mortality in patients with PCTL strokes.

AIM: To identify research articles on myopia in preschool children and explore its current status and development trends based on bibliometric analysis.METHODS: Data from the Web of Science Core Collection database were analyzed using the search term “TS=Preschool children myopia” to retrieve all relevant publications from January 1, 2004, to December 31, 2023.RESULTS: A total of 171 articles were included in the analysis. China was identified as the leading country in terms of publication volume, making significant contributions to this field. The National University of Singapore and Nanjing Medical University were recognized as key institutions at the forefront of this research. Investigative Ophthalmology & Visual Science and Ophthalmology emerged as the journals with the highest citation frequencies. High-frequency keywords highlighted the current status and future directions of myopia research in preschool children. Specifically, “prevalence”, “refractive error” and “risk factors” were identified as potential focal points for future investigations.CONCLUSION: This study provides a comprehensive bibliometric analysis of global literature on myopia in preschool children. It identifies the most frequently cited articles in this field, outlines the global research landscape, and highlights emerging hotspots and trends. These findings offer valuable insights and directions for researchers and practitioners focusing on this area.

Background: and Purpose Limited evidence exists on the effectiveness of endovascular treatment (EVT) for acute posterior circulation tandem lesion (PCTL). This study aimed to explore the role of extracranial vertebral artery (VA) stenting in patients with PCTL stroke undergoing EVT. Methods: Individual patient data were pooled from the BASILAR (EVT for Acute Basilar Artery Occlusion Study) and PERSIST (Posterior Circulation Ischemic Stroke) registries. Patients with PCTLs who underwent EVT were included in the present cohort and divided into the stenting and nonstenting groups based on the placement of extracranial VA stents. The primary efficacy outcome was the modified Rankin Scale (mRS) scores at 90 days and 1 year. Safety outcomes included 24-hour symptomatic intracranial hemorrhage (sICH) and all-cause mortality at 90 days and 1 year post-surgery. Results: A combined dataset of 1,320 patients with posterior circulation artery occlusion, including 263 (19.9%) with tandem lesions, of whom 217 (median age, 65 years; 82.9% male) met the inclusion criteria for the analysis. The stenting group had 84 (38.7%) patients, while the non-stenting group had 133 (61.3%). After adjustment for the potential confounders, extracranial VA stenting was associated with favorable shifts in mRS scores at both 90 days (adjusted common odds ratio [OR], 2.30; 95% confidence interval [CI], 1.23–4.28; P<0.01) and 1 year (adjusted OR [aOR], 2.04; 95% CI [1.05–3.97]; P=0.04), along with lower rate of mortality at both 90 days (aOR, 0.45; 95% CI [0.21–0.93]; P=0.01) and 1 year (aOR, 0.36; 95% CI [0.16–0.79]; P=0.01), with no significant difference in sICH incidence (aOR, 0.35; 95% CI [0.06–1.98]; P=0.24). Conclusion Extracranial VA stenting during EVT may improve functional outcomes and reduce mortality in patients with PCTL strokes.

Objective To investigate the characteristics of pan-immune-inflammation value （PIV），non-high-density lipoprotein cholesterol （non-HDL-C），and interleukin （IL） spectrum and their correlation with the severity of neurological function impairment in elderly patients with acute ischemic stroke. Methods A retrospective analysis was performed for 158 elderly patients with acute ischemic stroke who were hospitalized in our hospital from October 2019 to October 2024，and according to the severity of neurological function impairment，they were divided into non-severe neurological function impairment group with 112 patients and severe neurological function impairment group with 46 patients. The two groups were compared in terms of general clinical data，PIV，non-HDL-C，and ILs. A logistic regression analysis was used to investigate the risk factors for severe neurological function impairment in elderly patients with acute ischemic stroke，and the receiver operating characteristic （ROC） curve was used to evaluate the predictive value of each risk factor. Results Compared with the non-severe neurological function impairment group，the severe neurological function impairment group had a significantly lower level of HDL-C and significantly higher levels of non-HDL-C，PIV，IL-1β，IL-6，and IL-8 （P<0.05）. The multivariate logistic regression analysis showed that HDL-C，non-HDL-C，PIV，IL-1β，IL-6，and IL-8 were influencing factors for severe neurological function impairment in elderly patients with acute ischemic stroke （P<0.05）. The ROC curve analysis showed that the combination of HDL-C，non-HDL-C，PIV，IL-1β，IL-6，and IL-8 had a significantly higher efficiency than each indicator alone in predicting severe neurological function impairment in elderly patients with acute ischemic stroke （Z=4.234，4.411，3.897，4.240，4.001，4.420，all P<0.001）. Conclusion Elderly patients with acute ischemic stroke who have relatively high levels of PIV，non-HDL-C，and pro-inflammatory ILs tend to have severe neurological function impairment.

Objective: To evaluate the clinical efficacy and safety of micro-percutaneous nephrolithotomy (microPCNL) using Needle-perc in the oblique supine-lithotomy position for treating 1—2 cm lower-pole stones (LPSs)，by comparing it with flexible ureteroscopic lithotripsy (FURL)，so as to identify an effective surgical method for LPSs. Methods: We retrospectively analyzed the clinical data of 56 patients with isolated LPSs of 1—2 cm treated in our hospital during Jan.and Dec.2023.Patients were divided into two groups based on the treatment method：FURL (n=31) and microPCNL (n=25).General information and perioperative data were compared between the two groups. Results: All operations were successfully completed.The operation time was shorter in the microPCNL group than in the FURL group \[(46.5±10.1) min vs.(73.5±18.9) min，P<0.001\].Stone-free rate (SFR) was 92.0% in the microPCNL group and 71.0% in the FURL group (P=0.026).There were no significant differences in the average fall of hemoglobin level，serumc creatinine change level，hospitalization time and postoperative fever between the two groups. Conclusion: MicroPCNL in oblique supine-lithotomy position is a safe and effective treatment for 1-2 cm LPSs，with a higher SFR compared to FURL.

Objective:To explore the reasonable timing of radiotherapy for epidermal growth factor receptor ( EGFR) mutation-positive non-small cell lung cancer patients with brain metastasis in the era of third-generation targeted drugs. Methods:Clinical data of EGFR mutation-positive non-small cell lung cancer patients with brain metastasis who received first-line treatment with third-generation targeted drugs and stereotactic radiotherapy at Shanghai Armed Police Corps Hospital from September 2019 to May 2022 were retrospectively analyzed. According to the timing of radiotherapy before / after targeted drug resistance, all patients were divided into the early and salvage radiotherapy groups. The proportion of brain metastasis, physical fitness, complete response rate, objective response rate, delaying the progression of brain metastasis and overall survival (OS) were compared between two groups. Kaplan-Meier method was used for survival analysis, log-rank test was used for univariate prognostic analysis, and factors with P <0.1 were included in Cox multivariate analysis. Results:A total of 85 patients were included, including 51 (60%) cases receiving early radiotherapy. Patients who participated in early radiotherapy had a higher proportion of symptomatic brain metastasis (82% vs. 56%, P=0.013) and poorer physical fitness (Kanofsky performance score <70: 61% vs. 26%, P=0.002) compared to patients who underwent salvage radiotherapy. Early radiotherapy significantly improved the complete response rate of intracranial lesions (35% vs. 12%, P=0.015) and objective response rate (88% vs. 71%, P=0.041), delayed the progression of brain metastasis (median intracranial progression free survival: 23.0 months vs. 16.0 months, P=0.005; median intracranial secondary progression free survival: 31.0 months vs. 22.0 months, P=0.021), and improved OS (median OS: 44.0 months vs. 35.0 months, P=0.046). In multivariate analysis, diagnosis-specific graded prognostic assessment score <2.5, mutation of EGFR exon 21, and salvage brain radiotherapy were adverse prognostic factors for OS. Conclusion:In the era of third-generation targeted drugs therapy, early involvement of stereotactic radiotherapy in non-small cell lung cancer patients with brain metastasis can bring greater clinical benefits.

Objective:To explore the effect of humanistic care combined with Morita therapy on anxiety state of hemodialysis patients.Methods:A self-controlled study was conducted on 54 patients with end-stage renal disease and anxiety who received maintenance hemodialysis in China-Japan Friendship Hospital from August 2020 to August 2022. All patients were treated with humanistic care nursing and Morita therapy for one month. The Self Rating Anxiety Scale (SAS) scores of the patients before and after the intervention were compaired. The comparison of quantitative data was conducted by paired t-test, and the comparison of qualitative data was conducted by χ2 test. The correlation between different factors and anxiety was analyzed by Spearman correlation analysis. Results:Among the 54 patients, there were 26 males and 28 females, aged (61.8±16.3) years (ranging from 29 to 88 years). The SAS score after the intervention (44.0±11.1) was lower than that before the intervention (51.9±8.5) ( t=5.395, P<0.001). The anxiety of patients was related to their age ( r=0.305), employment status ( r=0.270) and marital status ( r=0.397) (all P<0.05). The satisfaction of patients with care measures and nursing before and after the intervention was 45.6% and 87.7%, respectively ( χ2=5.720, P<0.05). Conclusion:After receiving combined humanistic care nursing and Morita therapy, patients in a state of anxiety could experience significant psychological improvement, which is conducive to the successful completion of hemodialysis treatment and enhances the quality of life for patients.

Objective:To analyze the correlation between peripheral blood lymphocyte subsets, especially B cells, and the relapse of autoimmune encephalitis (AE).Methods:A retrospective analysis was conducted on patients with AE who were diagnosed and treated in Peking Union Medical College Hospital from January 2012 to January 2023. The clinical data including gender, age and changes in related indicators of CD19 +B cells, CD16/56 +NK cells, CD3 +T cells, CD4 +T cells, CD8 +T cells, IgG, IgA, and IgM before and after recurrence were analyzed.Binary Logistic regression analysis was applied to the study of correlation between AE recurrence and gender, age, CD19 +B cells, CD16/56 +NK cells, CD3 +T cells, CD4 +T cells, CD8 +T cells, IgG, IgA and IgM. The receiver operating characteristic (ROC) curves of the cells that affect AE recurrence (CD19 +B cells, CD16/56 +NK cells, CD3 +T cells, CD4 +T cells and CD8 +T cells) were plotted separately. Results:A total of 198 eligible AE patients were included, including 98 males and 100 females, aged (39.52±17.91) years. Among these patients, 78 cases had relapses, with a recurrence rate of 39.4%. The results of Logistic regression analysis showed that CD19 +B cells ( B=0.006, P<0.001), CD16/56 +NK cells ( B=0.004, P<0.05), CD3 +T cells ( B=-0.011, P<0.05), CD4 +T cells ( B=0.014, P<0.05) and CD8 +T cells ( B=0.010, P<0.05) were highly correlated with the relapse of AE. ROC curve analysis showed that CD19 +B cells (area under the curve: 0.833, P<0.001, critical value: 73.5/μl; sensitivity: 69.2%, specificity: 86.7%), CD3 +T cells (area under the curve: 0.784, P<0.001), CD4 +T cells (area under the curve: 0.808, P<0.001), and CD8 +T cells (area under the curve: 0.742, P<0.001) all had a certain predictive value for AE relapse. Among all the indicators, the area under the curve of CD19 +B cells was the largest, which had a higher value in predicting AE recurrence. Conclusion:The increase in peripheral blood CD19 +B cells has high predictive value for the relapse of AE.