AIM: To explore the efficacy of 0.05% cyclosporine A combined with olopatadine eye drops in treating allergic conjunctivitis-related dry eye disease.METHODS: A total of 63 patients(63 eyes)with allergic conjunctivitis-related dry eye disease in the People's Hospital of Guangxi Zhuang Autonomous Region from August 2022 to April 2023 were enrolled and randomly divided into control group(n=33)and observation group(n=30). The patients of the control group were administrated with 0.1% olopatadine eye drops and 0.3% sodium hyaluronate eye drops, while the observation group was administrated with 0.1% olopatadine eye drops and 0.05% cyclosporine A eye drops. The ocular surface disease index(OSDI), total ocular symptom score(TOSS), conjunctival congestion score, conjunctival papillae and follicle score, Schirmer I test(SⅠt), tear meniscus height(TMH), meibomian gland secretion ability and property score, meibomian gland loss area score, corneal fluorescein staining(CFS), tear film break-up time(BUT), noninvasive first tear film break-up time(NIBUTf), noninvasive average tear film break-up time(NIBUTav)before and after treatment and the drug safety during the treatment period of both groups of patients were evaluated.RESULTS: After treatment, OSDI, TOSS, conjunctival congestion score, conjunctival papillae and follicle score, SⅠt, TMH, meibomian gland secretion ability score and property score, CFS, BUT, NIBUTf, and NIBUTav of the observation group showed improvements compared with those before treatment(all P<0.017). Among these, OSDI, TOSS, conjunctival congestion score, conjunctival papillae and follicle score, BUT, NIBUTf, and NIBUTav demonstrated significant improvement compared with the control group(all P<0.05). There was no statistically significant difference in meibomian gland loss area score between the two groups before and after treatment(P>0.05). During the treatment period, there were no local or systemic adverse reactions.CONCLUSION: The combined use of 0.05% cyclosporine A and olopatadine eye drops can significantly improve ocular discomfort symptoms of patients with dry eye disease associated with allergic conjunctivitis, such as red eyes, itchy eyes and foreign body sensation, promote tear film stability and have high safety.

Objective To objectively identify whether people with phlegm-dampness constitution suffer from hypertension or not using deep learning semantic segmentation model and residual neural network,so as to promote the modernization of tongue manifestation research,and provide a more objective and scientific basis for clinical decision-making in traditional Chinese medicine(TCM).Methods The tongue regions of 547 subjects were outlined and labeled using the Label Me image labeling tool,followed by tongue body segmentation using the U-Net segmentation algorithm which separated the tongue body from the complex background.In the subsequent study,3 deep learning models,namely ResNet-34,ResNet-50 and YOLOv5,were used to classify the tongue manifestations of hypertensive patients and the sub-health both with phlegm-dampness,and to construct the corresponding classification models whose performances were objectively evaluated by drawing confusion matrix and calculating F1 value and accuracy.Results The experimental results showed that all 3 models performed well in the classification task.ResNet-34 vs ResNet-50 had F1 values of 91.46%vs 92.08%,accuracies of 92.87%vs 93.05%,precisions of 90.48%vs 95.26%,and recall rates of 92.89%vs 89.11%.YOLOv5 had an overall accuracy of 85.6%,achieving 85.3%and 85.7%accuracies in the specific classifications for hypertensive patients with phlegm-dampness and the sub-health with phlegm-dampness.Conclusion All 3 models(ResNet-34,ResNet-50 and YOLOv5)performed well in the classification task,with ResNet-50 being the best.It proves that the deep learning model can better accomplish the classification and recognition of tongue manifestations,which reflects the great potential of deep learning in the automated classification for TCM tongue diagnosis,and also provides a strong technical support for the modernization and objectivity of TCM diagnosis.

Objective To analyze the research status and development trend of post dialysis fatigue(PDF)in dialysis patients at home and abroad,and to provide reference for nursing practice.Methods Relevant literature included in the China Knowledge Network,Wanfang Data Knowledge Service Platform and PubMed database from its inception to November 30,2024 was searched,and bibliometric analysis was performed using CiteSpace 6.2.R6 software.Results A total of 624 papers(347 in English and 277 in Chinese)were published from 1999 to 2024,with the number of articles increasing year by year;International research has formed a stable cooperation network,with hotspots focusing on the validation of the reliability and validity of the fatigue assessment tool and the exploration of nursing interventions.Conclusion Foreign PDF studies started earlier,and domestic studies have increased in recent years,but localization of assessment tools,validation of multiple populations and exploration of interventions need to be strengthened to improve patients' quality of life.

Objective To analyze the research status and development trend of post dialysis fatigue(PDF)in dialysis patients at home and abroad,and to provide reference for nursing practice.Methods Relevant literature included in the China Knowledge Network,Wanfang Data Knowledge Service Platform and PubMed database from its inception to November 30,2024 was searched,and bibliometric analysis was performed using CiteSpace 6.2.R6 software.Results A total of 624 papers(347 in English and 277 in Chinese)were published from 1999 to 2024,with the number of articles increasing year by year;International research has formed a stable cooperation network,with hotspots focusing on the validation of the reliability and validity of the fatigue assessment tool and the exploration of nursing interventions.Conclusion Foreign PDF studies started earlier,and domestic studies have increased in recent years,but localization of assessment tools,validation of multiple populations and exploration of interventions need to be strengthened to improve patients' quality of life.

Objective To objectively identify whether people with phlegm-dampness constitution suffer from hypertension or not using deep learning semantic segmentation model and residual neural network,so as to promote the modernization of tongue manifestation research,and provide a more objective and scientific basis for clinical decision-making in traditional Chinese medicine(TCM).Methods The tongue regions of 547 subjects were outlined and labeled using the Label Me image labeling tool,followed by tongue body segmentation using the U-Net segmentation algorithm which separated the tongue body from the complex background.In the subsequent study,3 deep learning models,namely ResNet-34,ResNet-50 and YOLOv5,were used to classify the tongue manifestations of hypertensive patients and the sub-health both with phlegm-dampness,and to construct the corresponding classification models whose performances were objectively evaluated by drawing confusion matrix and calculating F1 value and accuracy.Results The experimental results showed that all 3 models performed well in the classification task.ResNet-34 vs ResNet-50 had F1 values of 91.46%vs 92.08%,accuracies of 92.87%vs 93.05%,precisions of 90.48%vs 95.26%,and recall rates of 92.89%vs 89.11%.YOLOv5 had an overall accuracy of 85.6%,achieving 85.3%and 85.7%accuracies in the specific classifications for hypertensive patients with phlegm-dampness and the sub-health with phlegm-dampness.Conclusion All 3 models(ResNet-34,ResNet-50 and YOLOv5)performed well in the classification task,with ResNet-50 being the best.It proves that the deep learning model can better accomplish the classification and recognition of tongue manifestations,which reflects the great potential of deep learning in the automated classification for TCM tongue diagnosis,and also provides a strong technical support for the modernization and objectivity of TCM diagnosis.

Background::Coronavirus disease 2019 (COVID-19) has potential risks for both clinically worsening pulmonary hypertension (PH) and increasing mortality. However, the data regarding the protective role of vaccination in this population are still lacking. This study aimed to assess the safety of approved vaccination for patients with PH.Methods::In this national prospective cohort study, patients diagnosed with PH (World Health Organization [WHO] groups 1 and 4) were enrolled from October 2021 to April 2022. The primary outcome was the composite of PH-related major adverse events. We used an inverse probability weighting (IPW) approach to control for possible confounding factors in the baseline characteristics of patients.Results::In total, 706 patients with PH participated in this study (mean age, 40.3 years; mean duration after diagnosis of PH, 8.2 years). All patients received standardized treatment for PH in accordance with guidelines for the diagnosis and treatment of PH in China. Among them, 278 patients did not receive vaccination, whereas 428 patients completed the vaccination series. None of the participants were infected with COVID-19 during our study period. Overall, 398 patients received inactivated severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine, whereas 30 received recombinant protein subunit vaccine. After adjusting for baseline covariates using the IPW approach, the odds of any adverse events due to PH in the vaccinated group did not statistically significantly increase (27/428 [6.3%] vs. 24/278 [8.6%], odds ratio = 0.72, P = 0.302). Approximately half of the vaccinated patients reported at least one post-vaccination side effects, most of which were mild, including pain at the injection site (159/428, 37.1%), fever (11/428, 2.6%), and fatigue (26/428, 6.1%). Conclusions::COVID-19 vaccination did not significantly augment the PH-related major adverse events for patients with WHO groups 1 and 4 PH, although there were some tolerable side effects. A large-scale randomized controlled trial is warranted to confirm this finding. The final approval of the COVID-19 vaccination for patients with PH as a public health strategy is promising.

Objective:To investigate the correlation of atrophy and intestinal metaplasia (IM) stage with gastric cancer and to optimize biopsy strategy.Methods:Data of patients who underwent endoscopy and five-point biopsy at Shandong Provincial Hospital between November 2020 and October 2022 were collected. The baseline characteristics of gastric cancer and non-gastric cancer patients, as well as the occurrence and severity of atrophy and IM in different areas were compared. Logistic regression analysis was used to evaluate the correlation of operative link for gastritis assessment (OLGA) and operative link for gastric intestinal metaplasia assessment (OLGIM) staging with gastric cancer. The Kendall tau correlation coefficient was used to compare the consistency of different biopsy strategies (two-point, three-point, and four-point) with the standard five-point biopsy in OLGA and OLGIM staging. Receiver operating characteristic (ROC) curve analysis was further performed to compare the diagnostic performance of different biopsy strategies in identifying the OLGA and OLGIM Ⅲ-Ⅳ stage.Results:A total of 122 patients were included in the analysis, with age of 61.0±10.0 years. Multivariate analysis showed that OLGA staging was not associated with gastric cancer ( P=0.788), while OLGIM Ⅲ-Ⅳ staging was significantly correlated with gastric cancer ( P=0.006, OR=3.39, 95% CI: 1.41-8.17). The occurrence of atrophy and IM were higher in lesser curvature of the antrum [56.6% (69/122) and 66.4% (81/122)] and incisura angularis [57.4% (70/122) and 52.5% (64/122)], with higher severity, while lower in greater curvature of the corpus [2.5% (3/122) and 5.7% (7/122)], with lower severity. The consistency of four-point and three-point biopsies with standard five-point biopsy in OLGA and OLGIM staging was high. The consistency of three-point biopsy in incisura angularis, lesser curvature of the antrum and corpus was exceptionally high among them, with correlation coefficients of 0.969 and 0.987, respectively. Conclusion:OLGIM Ⅲ-Ⅳ stages increase the risk of gastric cancer. Three-point biopsy in incisura angularis, lesser curvature of the antrum and corpus are recommended for the screening and monitoring of atrophy or IM.

Cyclosporine A, a cyclic polypeptide, exhibits potent immunosuppressive activity and exerts its effects through various mechanisms including immunosuppression, anti-inflammatory, inhibition of apoptosis, promotion of epithelial healing and goblet cell function recovery, enhancement of tear secretion, and close association with ocular surface disease repair. Owing to its significant efficacy, inhibition of disease recurrence and few side effects, the clinical application of cyclosporine A in the management of ocular surface diseases, including dry eye, corneal graft rejection following penetrating keratoplasty, vernal keratoconjunctivitis, noninfective keratitis and herpes simplex virus keratitis, has witnessed a substantial rise in recent years. Nevertheless, variations exist in the management of ocular surface inflammatory diseases when utilizing distinct concentrations and dosage forms of cyclosporine A. Therefore, the paper provides an overview of impacts of cyclosporine A on ocular surface diseases.

Objective:To analyze the clinical symptoms and laboratory characteristics of patients with brucellosis combined with osteoarthritis.Methods:A retrospective analysis was conducted on the medical records of 168 patients with brucellosis who were hospitalized at the Jining Public Health Medical Center, Shandong Province from January 2021 to December 2022. Based on the imaging examination results, they were divided into combined osteoarthritis group and non combined osteoarthritis group. The demographic characteristics, clinical symptoms, and laboratory test results of the two groups of patients were compared and analyzed.Results:Among 168 patients with brucellosis, there were 83 patients with concurrent osteoarthritis, 85 patients without concurrent osteoarthritis, the males and females ratio was 2.73 ∶ 1.00 (123 ∶ 45), and the age was 56 (46, 64) years old. The median age of patients in combined osteoarthritis group was higher than that of patients in non combined osteoarthritis group (58 years vs 53 years, Z = - 2.89, P = 0.004). In clinical symptoms, the incidence of back pain, fatigue, and joint muscle pain in patients of combined osteoarthritis group was significantly higher than that in the non combined osteoarthritis group [75.9% (63/83) vs 56.5% (48/85), 30.1% (25/83) vs 15.3% (13/85), 47.0% (39/83) vs 17.6% (15/85), χ 2 = 7.07, 5.27, 16.58, P < 0.05]. In laboratory tests, the erythrocyte sedimentation rate (ESR) and hypersensitive C-reactive protein (hs-CRP) levels in patients of combined osteoarthritis group were higher than those in the non combined osteoarthritis group [27.0 (17.0, 34.0) mm/h vs 21.0 (10.5, 34.0) mm/h, 22.7 (14.3, 43.4) mg/L vs 17.9 (10.8, 34.2) mg/L, Z = - 2.51, - 2.00, P < 0.05]. Among patients with combined osteoarthritis, combined spondylitis accounted for the highest proportion (55.4%, 46/83), followed by peripheral arthritis (51.8%, 43/83). Conclusion:Osteoarthritis is a common complication of brucellosis, and patients of brucellosis with concurrent osteoarthritis have clinical features such as lower back pain, fatigue, and joint muscle pain, with significantly elevated of ESR and hs-CRP level.

Objective:To explore the association between serum 25-hydroxyvitamin D[25(OH)D]and handgrip strength in middle-aged and elderly people in 5 cities of Western China.Methods:Based on the data of a cross-sectional survey conducted in the 5 cities of Western China from February to July 2023,the relevant demographic characteristics of people were collected by questionnaire,handgrip strength was collected by physical examination,and serum 25(OH)D was detected by HPLC-MS/MS.The association between the serum 25(OH)D and handgrip strength was analyzed using Logistic regres-sion and Chi-square test for between-group comparisons models.Results:The prevalence of 25(OH)D deficiency and insufficiency among the middle-aged and elderly people in the 5 cities of Western China was 52.9％and 34.5％,respectively.The people who were older,female,and sampled in winter had lower serum 25(OH)D levels(P＜0.05).The prevalence of loss of handgrip strength among the mid-dle-aged and elderly people was 25.3％.The prevalence of handgrip strength loss was higher in the aged 65-80 participants with 25(OH)D deficiency(45.0％)than in those with 25(OH)D insufficiency(32.6％)and 25(OH)D sufficiency(20.6％).The highest prevalence of loss of handgrip strength was found in the aged 75-80 participants with 25(OH)D deficiency(62.1％),followed by the 25(OH)D insufficient group(11.1％,P＜0.05).The study found that middle-aged and elderly people with 25(OH)D deficiency had a 1.4-fold increased risk of handgrip strength loss compared with those with 25(OH)D sufficiency(OR=2.403,95％CI:1.202-4.804,P=0.013).No significant association was found between 25(OH)D insufficiency and handgrip strength status in the middle-aged and elderly people.For every 5 μg/L increase in total serum 25(OH)D,the risk of handgrip strength loss reduced by 13.1％(OR=0.869,95％CI:0.768-0.982,P=0.025).For every 5 μg/L increase in serum 25(OH)D2,the risk of handgrip strength loss reduced by 24.1％(OR=0.759,95％CI:0.582-0.990,P=0.042).No significant association was found between serum 25(OH)D3 levels and the risk of hand-grip strength loss.The risk of handgrip strength loss in middle-aged and elderly people was reduced by 25.2％for each incremental increase in the total serum 25(OH)D levels(deficient,insufficient and suf-ficient)(OR=0.748,95％CI:0.598-0.936,P=0.011).The risk of handgrip loss was reduced by 40.0％for each incremental increase in serum 25(OH)D levels in the aged 65-80 and aged 65-69 participants,and by 80.0％for each incremental increase in 25(OH)D levels in the aged 75-80 parti-cipants.Conclusion:Serum total 25(OH)D and 25(OH)D2 levels are associated with handgrip strength status in middle-aged and elderly people in the 5 cities of Western China.