1.A three-party evolutionary game analysis of patient privacy protection in live surgery
Han TIAN ; Jinping WU ; Yan ZHANG ; Jianyu ZHOU
Chinese Medical Ethics 2025;38(1):123-130
With the rapid development of network technology, live surgery has become the new way of surgery teaching. However, the issue of patient privacy protection caused by live surgery has received widespread attention. Based on the evolutionary game theory, this paper constructed an evolutionary game model from the three-party perspectives of doctors, patients, and government and analyzed the game behaviors of the three parties in the process of live surgery. Matlab software was utilized to conduct dynamic simulation and numerical simulation analysis. It was found that the factors affecting the choice of doctors’ strategies included protection costs, the cost of privacy leakage, the benefits of protection, high-traffic benefits, and other aspects; the factors affecting the choice of patient strategies encompassed surgical costs, the risk of privacy leakage, additional benefits, and other aspects; the factors affecting the choice of government strategies embodied regulatory costs and the improvement of credibility. To realize a win-win situation among doctors, patients, and the government, the three parties need to work together to ensure that patient privacy is not violated and find a balance between expanding the influence of medical education and protecting patient privacy.
2.Relationship between education level and risk of all-cause mortality in middle-aged and elderly people
Ruitai PAN ; Han XUE ; Aolong XYU ; Liping ZHANG ; Lanhua LI
Journal of Public Health and Preventive Medicine 2025;36(1):61-64
Objective To explore the relationship between education level and the risk of all-cause mortality in the middle-aged and elderly (≥45 years old) population in China. Methods Using data from five surveys from 2011-2020, years of education, age, gender, marital status, type of household, alcohol consumption status, smoking status, physical activity, limited ability to perform activities of daily living (ADLs), chronic disease status, and body mass index were collected. According to the survival status,the study participants were divided into a survival group (n=8625) and an all-cause mortality group (n=1735). Cox proportional risk regression model was used to analyze the relationship between years of education and the risk of all-cause mortality in middle-aged and elderly people with stratified analysis. Results The survey was conducted on 10360 research subjects, including 4 983 males and 5 377 females, with an age M(QR) of 59(8) years old. A total of 88 187 person years (average 8.512 person years) were followed up, and a total of 1735 deaths were reported over 9 years. The all-cause mortality rate was 19.674 ‰, with an education period M(QR) of 5(8) years and a survival time M(QR) of 9 (0) years. After adjusting for confounding factors, for every 1 year increase in education, the risk of all-cause mortality decreased by 2.60% [HR=0.974, 95% CI (0.960-0.988)]. The stratified analysis results showed that in the population aged 45-59, for every 1 year increase in education, the risk of all-cause mortality decreased by 1.00% [HR=0.990, 95% CI (0.959,1.021)]; In the population aged 60-74 and over 75, for every 1 year increase in education, the risk of all-cause mortality decreased by 2.70% [HR=0.973, 95% CI (0.948, 0.999)] and 3.50% [HR=0.965, 95% CI (0.929, 1.003)], respectively. Conclusion Improving the education level of middle-aged and elderly people (≥ 45 years old) in China can reduce the risk of all-cause mortality, and elderly education should be vigorously promoted.
3.Cerebral cavernoma in a child caused by programmed cell death 10 gene mutation: a case report
Fuhui LIU ; Zongming HAN ; Minglei LI ; Zufang LÜ
Chinese Journal of Clinical Medicine 2025;32(1):135-139
The clinical data and genetic test results of a 7-year-old female child with cerebral cavernoma were retrospectively analyzed. The child was admitted to the hospital due to a one-month headache. Brain MRI showed cerebral cavernoma. The genetic testing showed a pathogenic heterozygous mutation c.456T>G (p.Tyr152Ter, 61) in the programmed cell death 10 (PDCD10) gene, while both parents had the wild-type at the locus. The child had no symptoms of epileptic seizures, cerebral hemorrhage, or neurological dysfunction, and received conservative treatment, with regular outpatient follow-up MRI scans.
4.Clinical observation of lamellar keratectomy and corneal collagen crosslinking in the treatment of superficial fungal keratitis
Limei LIU ; Xinhong HAN ; Chunxiu MING ; Pengfei ZHANG ; Chao WANG
International Eye Science 2025;25(5):802-807
AIM:To evaluate the clinical efficacy of lamellar keratectomy and corneal collagen crosslinking(LKCCC)in treating superficial fungal keratitis.METHODS: Retrospective analysis. Totally 79 patients(79 eyes)with superficial fungal keratitis who underwent LKCCC in our hospital from January 2014 to October 2023 were included. After admission, routine antifungal drug treatment for 7 d showed no obvious improvement or progressive aggravation. The maximum diameter of corneal lesions in all patients was ≤7 mm, the maximum depth was no more than 50% of the corneal thickness at the location, and the remaining healthy corneal thickness was ≥300 μm. The follow-up time was 90 to 112 d.RESULTS:Among the included 79 eyes, the lesions were located in the central region of the cornea in 6 eyes, in the paracentral region in 61 eyes, and in the peripheral region in 12 eyes. Hypopyon was observed in 5 cases. LKCCC was successfully administered in 79 eyes, cured in 76 eyes(96%), and failed in 3 eyes(4%). The healing time of corneal epithelium in 76 cured eyes was 3-15 d, of which 51 eyes(67%)healed within 7 d and 24 eyes(32%)healed within 3 d. The uncorrected visual acuity(UCVA)and best corrected visual acuity(BCVA)of 76 eyes of cured patients were statistically significant compared with those preoperatively(P<0.0167). Two of the 3 failed eyes were located at the edge of the lesion and recovered after re-keratectomy. One eye was located in the center of the lesion and recovered after being covered by bulbar conjunctival flap. At the last follow-up, no other complications were observed in all patients except superficial cloud and thinning of cornea.CONCLUSION:LKCCC is a rapid and effective treatment for superficial fungal keratitis and can be considered a new treatment option.
5.Application of ultra-wide-field swept-source optical coherence tomography angiography in patients with diabetic retinopathy and diabetic kidney disease
Zhutao LIU ; Beibei HAN ; Wen YU ; Na LI ; Tian ZHANG
International Eye Science 2025;25(5):819-825
AIM: To analyze the clinical utility and value of the ultra-wide-field swept-source optical coherence tomography angiography(UWF-SS-OCTA)technique in changes of blood flow density and thickness in the central and peripheral regions of the retina and choroid in patients with nonproliferative diabetic retinopathy(NPDR)with or without diabetic kidney disease(DKD).METHODS: Cross-sectional study. Totally 50 cases(50 eyes)of diabetes mellitus(DM)that visited our hospital between June 2023 and June 2024 were included. They were divided into three groups: NPDR combined with DKD group(DKD group, n=20), NPDR without DKD group(NDKD group, n=20), and DM without retinopathy group(DM group, n=10, which served as control). In order to investigate the impact of DKD on ocular microangiopathy in NPDR patients, the retina and choroid within 24 mm×20 mm of the scan were separated into central and peripheral areas using the 3×3 nine-grid partition option that comes with UWF-SS-OCTA, and the parameters were then quantitatively assessed.RESULTS:The central and peripheral blood flow density of the choroidal capillary layer(CCP)was statistically significant between the DM group and the DKD group(t=3.93, P=0.0003; t=3.34, P=0.0016), and between the NDKD group and the DKD group(t=-3.06, P=0.003; t=-2.55, P=0.013), but there was no statistically significant difference between the DM group and the NDKD group(t=1.44, P=0.157; t=1.26, P=0.21). The mid-large choroidal vessel(MLCV)showed a progressive decline in central and peripheral blood flow density in the DM, NDKD, and DKD groups(F=13.74, 19.03, all P<0.0001). The DM, NDKD, and DKD groups saw a progressive decrease in central and peripheral choroidal thickness(CT; F=10.72, P=0.0001; F=13.12, P<0.001).CONCLUSION:CCP, MLCV, and CT can be used as visual indicators to identify impaired renal function in patients with NPDR. UWF-SS-OCTA can support the development of precise and noninvasive monitoring and treatment technology for diabetic ocular microangiopathy, while also offering a scientific foundation for the joint management of DR and DKD.
6.Study on medical damage liability dispute cases involving breach of the duty to inform
Yan ZHANG ; Jinping WU ; Han TIAN ; Jianyu ZHOU
Chinese Medical Ethics 2025;38(5):582-587
ObjectiveTo understand the current situation of medical damage liability disputes involving breach of the duty to inform in China, analyze the factors influencing the types of medical staff’s breach of the duty to inform, and explore the notification problems of medical staff in clinical practice. On these foundations, suggestions were proposed to improve the performance of the duty to inform and reduce medical disputes. MethodsUsing public cases from the China Judgements Online as the data source, the relationship between risk points and types of breach of duty to inform was analyzed using the Chi-square test. Logistic regression analysis was performed to explore the influencing factors of the types of breach of the duty to inform, and qualitative research summarized the specific contents of breach of the duty to inform. ResultsThere were differences in the effects of factors, including whether the patient was hospitalized, whether surgery was performed, whether Intensive Care Unit (ICU) treatment was required, the level of the medical institution, and whether a consultation occurred, on the types of breach of the duty to inform (P<0.05). Whether surgery was performed was an influencing factor for the types of breach of the duty to inform. Qualitative research showed that the contents of breach of duty to inform primarily involve risk, treatment plan, and deficiencies in disease notification. ConclusionStrengthening the performance of the medical staff’s duty to inform should mainly focus on the medical side, coordinating with multiple parties and taking measures to improve the performance of the duty to inform, to reduce unnecessary medical disputes.
7.Efficacy of 3% diquafosol sodium eye drops in adolescents with mild dry eye during early stage of wearing orthokeratology lenses
Yong FU ; Yongxin XIE ; Haitao HAN ; Mao LIU
International Eye Science 2025;25(7):1062-1066
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.
8.Analysis of the effect of intraocular injection of recombinant tissue plasminogen activator on pars plana vitrectomy outcomes in patients with rupture of the globe
Shaoxi ZHUANG ; Zhengxia XIAO ; Beibei HAN ; Jianwei LIU
International Eye Science 2025;25(12):2052-2055
AIM: To investigate the effect of intravitreal injection of recombinant tissue plasminogen activator(r-TPA)before pars plana vitrectomy(PPV)on surgical outcomes in patients with rupture of the globe(RG).METHODS: A retrospective study was conducted on 37 patients(37 eyes)with RG who underwent PPV 7-10 d after Stage Ⅰ suturing and stabilization at our hospital between April 2020 and November 2023. Based on whether an intravitreal r-TPA injection was administered 1 d before PPV, patients were divided into two groups, with 14 cases(14 eyes)in pre-operative r-TPA injection group, and 23 cases(23 eyes)in control group without pre-operative r-TPA injection. The intraoperative retinal reattachment rate, intraoperative silicone oil application, postoperative intraocular rebleeding, postoperative hypotony, and best-corrected visual acuity(BCVA)were compared between the two groups.RESULTS: The baseline characteristics were comparable between the two groups(P>0.05). Significant differences were found between the two groups in the intraoperative retinal reattachment rate, the volume of silicone oil injected, and the proportion of BCVA(all P<0.05). No statistically significant differences were observed in the intraoperative silicone oil tamponade rate, postoperative intraocular rebleeding, or postoperative hypotony rates(all P>0.05).CONCLUSION: RG patients who received an intravitreal r-TPA injection 1 d before PPV demonstrated significantly higher intraoperative retinal reattachment rates and better postoperative visual acuity outcomes.
9.Combination therapy of wheat-grained sized cone moxibustion and point-to-point needle insertion with medical ozone injection for 31 cases of allergic rhinitis.
Dong HAN ; Chunsheng YIN ; Yuping YANG
Chinese Acupuncture & Moxibustion 2025;45(12):1739-1742
OBJECTIVE:
To observe the clinical efficacy of combination therapy of wheat-grained sized cone moxibustion and point-to-point needle insertion with medical ozone penetrating injection for allergic rhinitis (AR) and its effect on inflammation-related indexes.
METHODS:
Thirty-one patients with persistent AR were enrolled. The patients received medical ozone injection at bilateral Yingxiang (LI20)-to-Shangyingxiang (EX-HN8), and wheat-grained sized cone moxibustion at Dazhui (GV14), twice a week (with a 3-day interval) for 4 consecutive weeks. The total nasal symptoms score (TNSS), total non-nasal symptom score (TNNSS), rhinoconjunctivitis quality of life questionnaire (RQLQ), and rhinitis control assessment test (RCAT) scores were evaluated before treatment, after treatment, and at the 8-week follow-up. Levels of eosinophil (EOS) count, immunoglobulin E (IgE), interleukin (IL)-4, IL-6, and IL-17 were measured before and after treatment. Clinical efficacy was evaluated after treatment, and the recurrence rate was assessed at follow-up.
RESULTS:
Compared with those before treatment, the TNSS, TNNSS, and RQLQ scores were decreased (P<0.05), while the RCAT score was increased (P<0.05) after treatment and at follow-up. There were no statistically significant differences in above indexes between the post-treatment and follow-up (P>0.05). After treatment, the whole blood EOS count and serum levels of IgE, IL-4, IL-6, and IL-17 were decreased compared with those before treatment (P<0.05). After treatment, 17 cases were markedly effective, 12 cases were effective, and 2 cases were ineffective, resulting in a total effective rate of 93.5%. At follow-up, 2 cases relapsed, and the recurrence rate was 6.9%.
CONCLUSION
Combination therapy of wheat-grained sized cone moxibustion and point-to-point needle insertion with medical ozone injection can improve AR symptoms, reduce the recurrence rate, and enhance the quality of life. The mechanism may be associated with the regulation of immune-related indexes.
Humans
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Female
;
Male
;
Moxibustion
;
Adult
;
Ozone/administration & dosage*
;
Middle Aged
;
Young Adult
;
Acupuncture Points
;
Adolescent
;
Combined Modality Therapy
;
Treatment Outcome
;
Immunoglobulin E/blood*
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Rhinitis, Allergic/immunology*
;
Interleukin-4/immunology*
10.The interval of rescue treatment does not affect the efficacy and safety of Helicobacter pylori eradication: A prospective multicenter observational study.
Minjuan LIN ; Junnan HU ; Jing LIU ; Juan WANG ; Zhongxue HAN ; Xiaohong WANG ; Zhenzhen ZHAI ; Yanan YU ; Wenjie YUAN ; Wen ZHANG ; Zhi WANG ; Qingzhou KONG ; Boshen LIN ; Yuming DING ; Meng WAN ; Wenlin ZHANG ; Miao DUAN ; Shuyan ZENG ; Yueyue LI ; Xiuli ZUO ; Yanqing LI
Chinese Medical Journal 2025;138(12):1439-1446
BACKGROUND:
The effect of the interval between previous Helicobacter pylori (H. pylori) eradication and rescue treatment on therapeutic outcomes remains unknown. The aim of this study was to investigate the association between eradication rates and treatment interval durations in H. pylori infections.
METHODS:
This prospective observational study was conducted from December 2021 to February 2023 at six tertiary hospitals in Shandong, China. We recruited patients who were positive for H. pylori infection and required rescue treatment. Demographic information, previous times of eradication therapy, last eradication therapy date, and history of antibiotic use data were collected. The patients were divided into four groups based on the rescue treatment interval length: Group A, ≥4 weeks and ≤3 months; Group B, >3 and ≤6 months; Group C, >6 and ≤12 months; and Group D, >12 months. The primary outcome was the eradication rate of H. pylori . Drug compliance and adverse events (AEs) were also assessed. Pearson's χ2 test or Fisher's exact test was used to compare eradication rates between groups.
RESULTS:
A total of 670 patients were enrolled in this study. The intention-to-treat (ITT) eradication rates were 88.3% (158/179) in Group A, 89.6% (120/134) in Group B, 89.1% (123/138) in Group C, and 87.7% (192/219) in Group D. The per-protocol (PP) eradication rates were 92.9% (156/168) in Group A, 94.5% (120/127) in Group B, 94.5% (121/128) in Group C, and 93.6% (190/203) in Group D. There was no statistically significant difference in the eradication rates between groups in either the ITT ( P = 0.949) or PP analysis ( P = 0.921). No significant differences were observed in the incidence of AEs ( P = 0.934) or drug compliance ( P = 0.849) between groups.
CONCLUSION:
The interval duration of rescue treatment had no significant effect on H. pylori eradication rates or the incidence of AEs.
REGISTRATION
ClinicalTrials.gov , NCT05173493.
Humans
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Helicobacter Infections/drug therapy*
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Helicobacter pylori/pathogenicity*
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Male
;
Female
;
Prospective Studies
;
Middle Aged
;
Anti-Bacterial Agents/adverse effects*
;
Adult
;
Aged
;
Treatment Outcome
;
Proton Pump Inhibitors/therapeutic use*


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