Intravitreal anti-vascular endothelial growth factor(anti-VEGF)therapy has been widely used, but the variability in its therapeutic efficacy limits individualized treatment. In recent years, the application of artificial intelligence(AI)has opened up new avenues for personalized treatment response prediction, and its core branches include machine learning(ML)and deep learning(DL). This review systematically retrieved and analyzed 41 relevant studies published up to April 2025. Comprehensive analysis reveals that AI predictive models are evolving from forecasting single endpoints(such as visual acuity or central retinal thickness)to integrating multi-dimensional endpoints(encompassing anatomical, functional, and treatment demand parameters)and generating predictive imaging outputs. In terms of technical approaches, DL models(28 studies, accounting for 68.3%)dominate this field due to their robust image interpretation capabilities, while ML models(10 studies, 24.4%)retain significant value in the analysis of structured clinical data. Cross-disease comparisons indicate that research efforts are most concentrated on age-related macular degeneration(ARMD)and diabetic macular edema(DME), with shared conceptual frameworks for model construction, yet distinct anatomical and functional indicators are prioritized for each disease. Currently, the field confronts several key challenges, including insufficient prospective clinical validation, limited model interpretability(the “black box problem”), and a scarcity of high-quality multi-center datasets. Moving forward, it is imperative to advance real-world validation and develop explainable AI techniques to expedite the clinical translation of these predictive models.

The Internet has become an important carrier of medical information.Good electronic health literacy can enhance the public’s ability to obtain correct medical and health information with the help of electronic resources,which is helpful for the public to use health information to prevent diseases,avoid drug abuse,reduce the waste of medical resources and strengthen the self-management of chronic diseases.The improvement of electronic health literacy is of great value to the healthy development of citizens’ health literacy and healthy behavior.In view of the late start and slow development in the field of electronic health literacy in China,by combing the theoretical and practical research experience of electronic health literacy outside the region and combining with the COVID-19,this paper put forward new thinking on electronic health literacy in China,in order to provide useful reference for improving electronic health literacy of Chinese citizens,realizing self-care,self-management and disease prevention.

Objective:This study aimed to explore the challenges faced by colleges and universities in performing their institutional responsibilities set forth by the Ethical Review Measures of Life Science and Medical Research Involving Human Participants (hereinafter referred to as the Measures), demonstrate the key points and main challenges in standardizing the ethical review and ethical management of colleges and universities, to provide a possible reference for daily working practices.Methods:Based on the interpretation of the policy document, combined with practical experiences in ethical review and ethical management, this paper summarized identified problems faced and proposed feasible practical suggestions.Results:The Measures strengthen the ethical review norms for life science and medical research involving human participants by reaffirming the responsibility of institutions. Colleges and universities might face some challenges and more systematic design is needed.Conclusions:The ethical review and ethical management work at colleges and universities need further consideration, top-down design model should be developed, to set work priorities, and at the same time, more innovative ways should be adopted to facilitate ethical review reliance and coordinate more streamlined review of cooperative research, and improve the quality and efficiency of ethical review promptly.

NDFIP1 has been previously reported as a tumor suppressor in multiple solid tumors, but the function of NDFIP1 in NSCLC and the underlying mechanism are still unknown. Besides, the WW domain containing proteins can be recognized by NDFIP1, resulted in the loading of the target proteins into exosomes. However, whether WW domain-containing transcription regulator 1 (WWTR1, also known as TAZ) can be packaged into exosomes by NDFIP1 and if so, whether the release of this oncogenic protein via exosomes has an effect on tumor development has not been investigated to any extent. Here, we first found that NDFIP1 was low expressed in NSCLC samples and cell lines, which is associated with shorter OS. Then, we confirmed the interaction between TAZ and NDFIP1, and the existence of TAZ in exosomes, which requires NDFIP1. Critically, knockout of NDFIP1 led to TAZ accumulation with no change in its mRNA level and degradation rate. And the cellular TAZ level could be altered by exosome secretion. Furthermore, NDFIP1 inhibited proliferation in vitro and in vivo, and silencing TAZ eliminated the increase of proliferation caused by NDFIP1 knockout. Moreover, TAZ was negatively correlated with NDFIP1 in subcutaneous xenograft model and clinical samples, and the serum exosomal TAZ level was lower in NSCLC patients. In summary, our data uncover a new tumor suppressor, NDFIP1 in NSCLC, and a new exosome-related regulatory mechanism of TAZ.
Humans ; Carcinoma, Non-Small-Cell Lung/metabolism* ; Carrier Proteins/metabolism* ; Cell Line ; Cell Proliferation ; Exosomes/metabolism* ; Lung Neoplasms/genetics* ; Membrane Proteins/metabolism* ; Transcriptional Coactivator with PDZ-Binding Motif Proteins/metabolism*

Objective:To investigate the application value of contrast-enhanced ultrasound (CEUS) before and after microwave ablation of thyroid nodules.Methods:Fifty-six patients (79 thyroid nodules) who received microwave ablation of thyroid nodules in Huaian Medical District, General Hospital of Eastern Theater Command from March 2016 to October 2019 were included in this study. CEUS was performed before microwave ablation to accurately assess the size, number and blood supply of thyroid nodules as well as the position of the feeding vessels. CEUS was performed immediately after microwave ablation to determine whether the lesion area was thoroughly ablated and to measure the volume of thyroid nodules. At 1, 3, 6 and 12 months after surgery, the level of thyroid hormone was measured and the absorption of thyroid nodules was evaluated.Results:Preoperative CEUS showed that among the 79 thyroid nodules, 42 were solid nodules that had different degrees of enhancement, including 33 annular homogeneously highly enhanced nodules and 9 heterogeneously highly enhanced nodules; 24 were cystic mixed solid nodules that had solid components, including 16 homogeneously highly enhanced nodules and 8 nodules with only local high enhancement in the solid component; 13 were cystic nodules, including 9 nodules with septa and 3 nodules with contrast medium on the diaphragm. Contrast medium was still visible around three nodules immediately after microwave ablation. Ablation continued in three nodules until there was no contrast medium. The incidence of complications during and after treatment was 0%. The average volume of the thyroid nodules before treatment was (7.52 ± 6.74) cm3. At 1, 3, 6 and 12 months after surgery, the average volume of the thyroid nodules was (6.06 ± 5.19) cm3, (3.06 ± 2.85) cm3, (1.32 ± 1.23) cm3 and (0.59 ± 0.52) cm 3, respectively. There was significant difference in volume of thyroid nodules between before and after microwave ablation ( F = 96.32, P < 0.001). Conclusion:Preoperative CEUS can determine the distribution of the blood supply of thyroid nodules and the course of the feeding vessels, identify the needle-entering position for microwave ablation and the primary ablation area, improve the accuracy of treatment, and reduce the occurrence of complications such as bleeding. Postoperative CEUS can determine whether lesion area is thoroughly ablated, reduce residual lesions and excessive ablation.

The Internet has become an important carrier of medical information.Good electronic health literacy can enhance the public’s ability to obtain correct medical and health information with the help of electronic resources,which is helpful for the public to use health information to prevent diseases,avoid drug abuse,reduce the waste of medical resources and strengthen the self-management of chronic diseases.The improvement of electronic health literacy is of great value to the healthy development of citizens’ health literacy and healthy behavior.In view of the late start and slow development in the field of electronic health literacy in China,by combing the theoretical and practical research experience of electronic health literacy outside the region and combining with the COVID-19,this paper put forward new thinking on electronic health literacy in China,in order to provide useful reference for improving electronic health literacy of Chinese citizens,realizing self-care,self-management and disease prevention.

Objective:To explore the effect of pulmonary rehabilitation program based on Delphi method in patients with overlap syndrome (OS) .Methods:From March 2019 to March 2021, a total of 107 OS patients admitted to Qinghai Provincial People's Hospital were enrolled using the convenience sampling method and divided into the observation group ( n=54) and the control group ( n=53) by the random number table method. The control group received conventional nursing, and the observation group conducted pulmonary rehabilitation program based on Delphi method on the basis of conventional nursing. The COPD Assessment Test (CAT) , the 6-Minute Walk Test (6MWT) , and the St George's Respiratory Questionnaire (SGRQ) were used to assess the improvement of the conditions, exercise endurance, and quality of life of the two groups before and after intervention. Results:After intervention, the CAT score of the observation group was lower than that of the control group, 6MWD was longer than that of the control group, and the clinical symptoms, disease impact, and activity scores of SGRQ were lower than those of the control group, and the differences were statistically significant ( P<0.05) . Conclusions:The pulmonary rehabilitation program based on the Delphi method can reduce patients' condition, improve exercise endurance and quality of life.

Objective:To evaluate the value of blood urea nitrogen (BUN)/creatinine (Cr) ratio for guiding the access route of double balloon enteroscopy (DBE) for small intestinal bleeding.Methods:The clinical information was collected from 105 patients who underwent DBE for suspected small intestinal bleeding at Air Force Medical Center from January 2015 to October 2019. Patients were divided into the elevated BUN/Cr group ( n=52) and the normal BUN/Cr group ( n=53), with a cut-off value of 81. Comparison was made for the detection rate of lesions between the oral route and anal route separately in the two groups using Chi-square test. Results:Among the 105 patients with suspected small intestinal bleeding, definite causes of bleeding were identified in 79 patients by DBE, and the overall lesion detection rate was 75.24% (79/105). In the elevated BUN/Cr group, the overall lesion detection rate was 76.92% (40/52), among which 79.49% (31/39) was through oral and 47.37% (9/19) through anal enteroscopy. In the normal BUN/Cr group, the overall lesion detection rate was 73.58% (39/53), and 63.64% (21/33) was transoral and 51.43% (18/35) transanal. The lesion detection rate of transoral enteroscopy in the elevated group was significantly higher than that in the normal group ( χ2=6.576, P=0.010). There was no significant difference in the lesion detection rate of transanal enteroscopy between the two groups ( χ2=2.230, P=0.135). Conclusion:For patients with active small intestinal bleeding (active bleeding within 48 hours), the BUN/Cr ratio higher than 81 may indicate that DBE should be performed firstly via oral route.

Objective:To investigate the efficacy of double balloon enteroscopy (DBE) in the treatment of bleeding from small intestinal vascular lesion and risk factors of bleeding recurrence .Methods:From April 2013 to May 2020, at Air Force Medical Center, the clinical data of 65 patients with confirmed or suspected bleeding from small intestinal vascular lesion were retrospectively analyzed. The patients were divided into DBE treatment group (patients of Yano classification 1a and 1b received argon plasma coagulation, and patients of Yano classification 2 and 3 accepted combination of titanium clip and submucosal injection of lauromacrogol sclerosing agent) and non-DBE treatment group (traditional treatments such as stopping anticoagulant or antiplatelet drugs, blood transfusion, and iron supplementation). The bleeding recurrence of patients with single small intestinal vascular lesion between DBE treatment group and non-DBE treatment group, and patients with single or mulitiple vascular lesion of DBE treatment group were compared. Univariate analysis was used to analyze the clinical data of patients with or without recurrent bleeding. Multivariate logistic regression model was used to analyze the independent risk factors and protective factors of recurrent bleeding in small intestinal vascular lesion. Independent sample t test, chi-square test and Fisher exact probability method were used for statistical analysis. Results:Forty-four (25 of single vascular lesion and 19 of multiple vascular lesion) patients were diagnosed with small intestinal vascular lesions and received DBE treatment (DBE treatment group). Twenty-one patients with single vascular lesion accepted traditional treatment (non-DBE treatment group). The recurrent rate of bleeding in patients with single vascular lesion of DBE treatment group was lower than that in patients with single vascular lesion of non-DBE treatment group and patients with multiple vascular lesion of DBE treatment group (24.0%, 6/25 vs. 71.4%, 15/21 and 12/19), and the differences were statistically significant ( χ2=10.348 and 6.848, P=0.001 and 0.009). The results of univariate analysis showed that the proportion of blood transfusion, hypertension, complicated with valvular heart disease and DBE treatment in patients with rebleeding or not rebleeding from small intestinal vascular lesion was different with statistically significant (69.7%(23/33) vs. 37.5%(12/32), 51.5%(17/33) vs. 18.8%(6/32), 42.4%(14/33) vs. 12.5%(4/32) and 54.5%(18/33) vs. 81.2%(26/32), χ2=6.777, 7.628, 7.265, and 5.298, all P<0.05). The results of multivariate logistic regression analysis indicated that blood transfusion during the course of disease (odds ratien ( OR)=3.736, 95% confidence interval ( CI) 1.082 to 12.898, P=0.037) and complication with valvular heart disease ( OR=4.916, 95% CI 1.107 to 21.829, P=0.036) were independent risk factors of bleeding recurrence in patients with small intestinal vascular lesions. DBE treatment was the protective factor of bleeding recurrence in patients with small intestinal vascular lesion ( OR=0.214, 95% CI 0.057 to 0.808, P=0.023). Conclusions:DBE is effective in the treatment of small intestinal vascular lesion bleeding, especially for single vascular lesion. Blood transfusion during disease course and complication with valvular heart disease are independent risk factors for bleeding recurrence in patients with small intestinal vascular lesion.

Objective:To investigate the effect of applying waterproof film combined with non-woven tape fixation of endotracheal tube in cleft lip and palate operation.Methods:From July 2018 to December 2018, 72 cases of cleft palate and cleft lip were selected from the operating room of the First Affiliated Hospital of Zhengzhou University The cases were randomly divided into the control group (suture and thread fixation method) and the experimental group (medical waterproof lamination combined with non-woven cloth), with 36 cases in each group. The duration of catheter fixation, intraoperative catheter fixation and postoperative catheter-related complications were compared between the two groups.Results:There were statistically significant differences between the experimental group and the control group in the duration of catheter fixation, surgeon satisfaction score and incidence of needle stab injury and needle stab bleeding: (1.15±0.63) min, (4.50±0.56), 0 case, 0 case in the experimental group, and those in the control group were (2.36±0.56) min, (3.83±1.13), 6 cases, 6 cases ( t values were 0.000, 14.435, χ2 values were 72.000, 6.545, P<0.01 or 0.05). Compared with the control group, there were no statistically significant differences in operation time, intraoperative oxygen saturation, catheter fixation direction, incidence of tube tearing, and incidence of postoperative scar ( P>0.05) in the experimental group. Conclusions:Medical waterproof film combined with non-woven tape fixed endotracheal intubation can obviously shorten the preoperative endotracheal intubation fixing time, improve the surgeon satisfaction. At the same time, it is effective in preventing postoperative complications caused by fixation with needle and silk thread.