Objective:To investigate the adjunctive diagnostic value of retinal imaging structural parameters combined with apolipoprotein E (ApoE) gene polymorphisms for Alzheimer′s disease (AD).Methods:It was a case-control study, 71 confirmed AD patients who attended the Department of Neurology in Sichuan Provincial People′s Hospital from May 2023 to June 2024 and 156 healthy medical checkups who participated in medical checkups in the Health Management Center were continuously with convenience sampling method; the subjects were included as the AD case group and healthy control group, respectively. Optical coherence tomography (OCT) was used to measure the structural parameters of retinal imaging such as the thickness of the retinal nerve fiber layer (RNFL) and the retinal nerve fiber layer-inner plexiform layer (RNFL-IPL) in the study subjects. Information on demographic characteristics and disease history of the study participants were collected through a questionnaire, and venous blood was collected to test for ApoE gene polymorphisms. The retinal imaging structural parameters, ApoE gene polymorphisms and other related indicators were included in a multifactorial logistic regression model to analyze the main factors affecting the risk of AD. Based on the results of the multifactorial analysis, the receiver operating characteristic (ROC) curves were plotted and the areas under the curve (AUC) were calculated to evaluate the efficacy of different models in the adjunctive diagnosis of AD.Results:Of the 227 study subjects included in the analysis, 153 were females and 74 were males; there were 71 cases in the AD case group with a mean age of (66.73±8.83) years, and there were 156 subjects in the healthy control group with an average age of (61.95±8.21) years. Educational attainment of elementary school and below ( OR=4.683, 95% CI: 2.133-10.282), living visual acuity<0.5 ( OR=2.716, 95% CI: 1.12-6.583), and carrying ≥1 ApoE ε4 genes ( OR=5.331, 95% CI: 2.309-11.891) were positively correlated with the risk of AD. RNFL thickening ( OR=0.923, 95% CI: 0.854-0.998) was negatively associated with the risk of AD (all P<0.05). The AD risk assessment model (Model 4), which included fundus imaging features and ApoE gene polymorphisms, had the highest predictive efficacy (AUC=0.857, P<0.001). Conclusion:Retinal imaging structural parameters differ significantly between AD patients and healthy examinees, and a risk assessment model combining retinal imaging structural parameters and ApoE gene polymorphisms has high predictive value and is expected to serve as an auxiliary diagnostic tool for AD.

Objective:To investigate the adjunctive diagnostic value of retinal imaging structural parameters combined with apolipoprotein E (ApoE) gene polymorphisms for Alzheimer′s disease (AD).Methods:It was a case-control study, 71 confirmed AD patients who attended the Department of Neurology in Sichuan Provincial People′s Hospital from May 2023 to June 2024 and 156 healthy medical checkups who participated in medical checkups in the Health Management Center were continuously with convenience sampling method; the subjects were included as the AD case group and healthy control group, respectively. Optical coherence tomography (OCT) was used to measure the structural parameters of retinal imaging such as the thickness of the retinal nerve fiber layer (RNFL) and the retinal nerve fiber layer-inner plexiform layer (RNFL-IPL) in the study subjects. Information on demographic characteristics and disease history of the study participants were collected through a questionnaire, and venous blood was collected to test for ApoE gene polymorphisms. The retinal imaging structural parameters, ApoE gene polymorphisms and other related indicators were included in a multifactorial logistic regression model to analyze the main factors affecting the risk of AD. Based on the results of the multifactorial analysis, the receiver operating characteristic (ROC) curves were plotted and the areas under the curve (AUC) were calculated to evaluate the efficacy of different models in the adjunctive diagnosis of AD.Results:Of the 227 study subjects included in the analysis, 153 were females and 74 were males; there were 71 cases in the AD case group with a mean age of (66.73±8.83) years, and there were 156 subjects in the healthy control group with an average age of (61.95±8.21) years. Educational attainment of elementary school and below ( OR=4.683, 95% CI: 2.133-10.282), living visual acuity<0.5 ( OR=2.716, 95% CI: 1.12-6.583), and carrying ≥1 ApoE ε4 genes ( OR=5.331, 95% CI: 2.309-11.891) were positively correlated with the risk of AD. RNFL thickening ( OR=0.923, 95% CI: 0.854-0.998) was negatively associated with the risk of AD (all P<0.05). The AD risk assessment model (Model 4), which included fundus imaging features and ApoE gene polymorphisms, had the highest predictive efficacy (AUC=0.857, P<0.001). Conclusion:Retinal imaging structural parameters differ significantly between AD patients and healthy examinees, and a risk assessment model combining retinal imaging structural parameters and ApoE gene polymorphisms has high predictive value and is expected to serve as an auxiliary diagnostic tool for AD.

Objective: To investigate the health-seeking intention for urinary incontinence among adult women in Gansu Province, so as to provide insights into the management of female urinary incontinence. Methods : Women at ages of 20 years and older who lived in 8 communities and 8 villages of Gansu Province for at least one year were recruited using the multi-stage stratified cluster random sampling method. A face-to-face questionnaire survey was conducted from October 2019 to February 2020, and the demographic features, urinary incontinence status and health-seeking intention were collected and descriptively analyzed. Results: A total of 3 580 questionnaires were allocated and 3 485 were recovered, with a recovery rate of 97.35%. The respondents had a mean age of ( 51.18±17.13 ) years, with 1 759 respondents ( 50.47% ) that lived in urban areas, and 1 726 ( 49.53% ) that lived in rural areas. There were 1 150 respondents with self-reported urinary incontinence ( 33.00% prevalence ), including 340 cases with stress urinary incontinence ( 29.57% ), 78 cases with urge urinary incontinence ( 6.78% ) and 732 cases with mixed urinary incontinence ( 63.65% ). The overall proportion of health-seeking intention for urinary incontinence was 41.57%, and the proportions of health-seeking intention were 51.76%, 39.74% and 37.02% for stress, urge and mixed urinary incontinence, respectively. The proportion of health-seeking intention for urinary incontinence appeared a tendency towards a decline with the increase in household monthly income per capita and frequency of urinary leakage, and appeared a tendency towards a rise with the increase in educational levels ( P<0.05 ). In addition, a higher proportion of health-seeking intention for urinary incontinence was seen in women living in urban areas than in rural areas (5 3.63% vs. 31.98%, P<0.05 ), and a higher proportion was found in women with mental labors than in those with physical labors ( 60.81% vs. 40.24%, P<0.05 ), while a higher proportion was found in married women than in divorced or widowed women ( 44.33% vs. 23.53%, P<0.05 ). Conclusions There is a low proportion of health-seeking intention for urinary incontinence among adult women in Gansu Province. Age, occupation, place of residence, educational level, income, marital status, and frequency of urine leakage may affect the intention to seek medical care for urinary incontinence among adult women.

Objective To improve the formation of hospitalized health education evaluation criteria for patients, and to monitor the health education activities. Methods Totals of 1 297 patients from July to December in 2013 were selected and randomly divided into 540 cases as the experimental group and 757 cases as the control group. The control group was given conventional health education, and the experimental group was given evaluation standard for health education. The effect of health education and degree of satisfaction were compared between the two groups. Results There was no significant difference in health knowledge ( P >0. 05). The knowledge rate of the experimental group was 93. 1%, which was significantly higher than 82. 6%of the control group (χ2 =31. 20,P<0. 05). Scores of satisfaction in the experimental group was(98. 88 ± 2. 88),which was higher than that in the control group (95. 95 ± 6. 63), and the difference was statistically significant (t= -9. 26,P<0. 01). The incidences of joining the plan, seeking for the way of health education, management of disease pain, symptom self-observation, self-care ability, following the medication, food selection and health behavior of function exercise were 88. 9%, 92. 7%, 91. 1%, 85. 1%, 80. 4%, 83. 3%, 87. 2%, 81. 1%, respectively, which were all significantly better than those in the control group (χ2 =141. 6, 176. 8, 178. 3, 59. 3, 36. 5, 64. 6, 91. 4, 30. 2, respectively;P<0. 01). Conclusions The health education for patients with evaluation standard is benefit for systematic implementation of health education.

Chongqing Three Gorges Medical College comprehensively reformed ‘2 + 1 ’ training mode and established the new training model based on the concepts of ‘ general practice,diagnosis and treatment ability in all subjects,progressive teaching,integration between college of clinical medicine and affiliated hospital’.Meanwhile,Chongqing Three Gorges Medical College redefined objectives of talent training; reconstructed curriculum,launched progressive teaching,reformed teaching contents and methods thus promoted the teaching quality of clinical medicine in junior college and improved quality of clinical medicine talents who are willing to go and stay in hospitals at primary level and who are practical in clinical medicine.