1.Relationship between self-management behaviors and time perspective among patients with comorbid diabetes
YU Dandan ; ZHANG Yaping ; XU Huilin ; HE Dandan ; LIANG Tongtong ; YANG Jiali ; LI Jun
Journal of Preventive Medicine 2025;37(2):130-134
Objective:
To examine the relationship between self-management behaviors and time perspective among patients with comorbid diabetes, so as to provide the evidence for improving self-management behaviors among patients with comorbid diabetes.
Methods:
The patients with comorbid diabetes who were registered in the chronic disease health management system of Minhang District, Shanghai Municipality in 2021, followed up regularly, and lived in Meilong Town were recruited. Demographic information and family history of diabetes were collected through questionnaire surveys. Time perspective and self-management behaviors were assessed using the Zimbardo Time Perspective Inventory and Diabetes Self-Management Behavior Scale, respectively. The relationship between self-management behaviors and time perspective was analyzed using a multivariable ordinal logistic regression model.
Results:
A total of 907 patients with comorbid diabetes were enrolled, including 472 males (52.04%) and 435 females (47.96%). There were 652 cases aged 65 years and above, accounting for 71.89%. In terms of the types of time perspective, 280 patients were future-oriented (30.87%), 236 were balanced (26.02%), 162 were sensation-seeking (17.86%), 123 were fatalistic (13.56%), and 106 were negative (11.69%). In terms of the self-management behaviors, 46 patients were good (5.07%), 643 were moderate (70.89%), and 218 were poor (24.04%). Multivariable ordinal logistic regression analysis showed that after adjusting for age, gender, educational level, marital status, occupation status, monthly income, and family history of diabetes, the patients with comorbid diabetes who had a future-oriented time perspective had better self-management behaviors (OR=1.874, 95%CI: 1.204-2.915).
Conclusion
The self-management behaviors among patients with comorbid diabetes are moderate to poor, and patients with a future-oriented time perspective can better engage in self-management behaviors.
2.Development of classification and grading performance evaluation indicators for public health staff in district CDCs based on job competencies
Xiaohua LIU ; Dandan YU ; Huilin XU ; Dandan HE ; Yizhou CAI ; Nian LIU ; Linjuan DONG ; Xiaoli XU
Shanghai Journal of Preventive Medicine 2025;37(1):84-88
ObjectiveTo explore the establishment of performance assessment indicators for the classification and grading of public health staff in district-level Centers for Disease Control and Prevention (CDCs), and to provide a basis for such evaluations. MethodsThrough literature review and group interviews, performance evaluation indicators were developed based on competency evaluation. Experts were invited to evaluate the weight of performance evaluation indicators for public health staff from different categories, with the average value used to represent the weight of each indicator. ResultsTwenty-nine experts from universities in Shanghai, municipal CDCs, and district CDCs participated, yielding an expert authority coefficient of 0.86. The performance evaluation indicators for department managers were categorized into three levels, with 4 indicators at the primary level, 16 indicators at the secondary level, and 42 indicators at the tertiary level, while those for general staff included 4 primary indicators, 15 secondary indicators, and 36 tertiary indicators. Significant differences were observed in the weight coefficients of the primary indicators (internal operations, professional work, and learning and growth) between department managers and general staff. The top three secondary indicators for department managers were department management, monitoring and prevention, and level of expertise. For mid-level and senior staff, the top three secondary indicators were monitoring and prevention, level of expertise, and research work. The top three secondary indicators for junior staff were monitoring and prevention, professional expertise, and professional attitude. No significant statistical differences were found among tertiary indicators. ConclusionThe developed performance evaluation indicators are reliable. Staff at different levels and classifications should be evaluated using different performance evaluation standards to accurately reflect individual performance and contributions.
3.Influencing factors for fasting blood glucose fluctuation trajectories among patients with comorbidity of type 2 diabetes mellitus
YU Dandan ; YANG Jiali ; ZHANG Yaping ; XU Huilin ; HE Dandan ; LI Jun
Journal of Preventive Medicine 2025;37(6):562-567,572
Objective:
To investigate the trajectories of fasting blood glucose fluctuations and their influencing factors among patients with comorbidity of type 2 diabetes mellitus (T2DM), so as to provide the basis for strengthening blood glucose management in this population.
Methods:
In October 2023, data of patients diagnosed with comorbid T2DM from January to October 2021, including demographic information, lifestyle, health status and fasting blood glucose were collected through the chronic disease health management system of Minhang District, Shanghai Municipality. Fasting blood glucose fluctuation trajectories were analyzed by group-based trajectory model established based on fasting blood glucose values from January 2021 to October 2023. Influencing factors of fasting blood glucose fluctuation trajectories among patients with comorbidity of T2DM were analyzed using a multinomial logistic regression model.
Results:
A total of 907 patients with comorbidity of T2DM were enrolled, including 472 males (52.04%) and 435 females (47.96%). There were 652 cases aged ≥65 years, accounting for 71.89%. The group-based trajectory model analysis identified three trajectory groups: a low-level stable group (492 cases, 54.24%), a medium-level stable group (287 cases, 31.64%), and a high-level decreasing group (128 cases, 14.11%). Multinomial logistic regression analysis showed that, compared with the low-level stable group, patients with comorbidity of T2DM who had an education level of junior high school or below (OR=1.420, 95%CI: 1.011-1.995) or college degree or above (OR=2.109, 95%CI: 1.249-3.560), as well as those who engaged in regular exercise (OR=1.387, 95%CI: 1.017-1.893), were more likely to be in the medium-level stable group. Patients with comorbidity of T2DM who were overweight or obese (OR=1.675, 95%CI: 1.116-2.513) or had dyslipidemia (OR=3.195, 95%CI: 1.642-6.216) were more likely to be in the high-level decreasing group.
Conclusions
From January 2021 to October 2023, the fasting blood glucose levels of patients with comorbidity of T2DM exhibited three fluctuating trajectories: low-level stability, medium-level stability, and high-level decline. Compared with the low-level stable group, the medium-level stable group was mainly influenced by educational level and regular exercise. The high-level decline group was primarily affected by overweight/obesity and dyslipidemia.
4.Changes in choroid plexus volume in healthy adults during natural ageing
Huilin PANG ; Zhiming ZHEN ; Meng ZENG ; Suyi ZHOU ; He LIU ; Wei CHEN ; Wei CHEN
Journal of Army Medical University 2024;46(22):2547-2553
Objective To investigate age-and sex-related changes in choroid plexus(CP)volume in healthy adults,as well as its association with the volumes of other brain regions,and explore the relationship of CP volume changes with degenerative brain alterations.Methods A total of 320 healthy subjects aged between 18 and 85 years were prospectively recruited in Physical Examination Center of First Affiliated Hospital to Army Medical University during August 2023 and February 2024.These participants were randomly divided into 7.OT and 3.OT groups,with 160 people in each group.After all of them underwent sagittal three-dimensional structural MPRAGE scans of magnetic resonance imaging(MRI)at 3.OT or7.OT,FreeSurfer 6.0 segmentation software was employed to obtain the volumes of CP and other brain regions automatically.Spearman analysis was applied to analyze the correlation of CP volume with age.Independent sample t-test analysis was applied to analyze the differences in CP volume between genders.Partial correlation analysis was performed to analyze the correlation between CP volume and the volumes of other brain regions.Results A total of 311 subjects were included in the study.The results from both 3.OT and 7.OT MRI showed that CP volume was positively correlated with age(3.OT:r=0.462,P<0.001;7.OT:r=0.539,P<0.001).The males had significantly larger CP volume than the females(3.OT:1.4±0.47 vs 1.08±0.39 mL,P<0.001;7.OT:2.43±0.68 vs 1.98±0.38 mL,P<0.001).In addition,3.OT MRI revealed there was a significant positive correlation of CP volume with the volumes of white matter hyperintensities(WMH)and cerebrospinal fluid(P<0.001),as well as a negative correlation with the volumes of gray matter,white matter,hippocampus and thalamus(P<0.05).Conclusion CP volume is increased with ageing,with gender differences,independent of field strength and resolution.CP volume is correlated with WMH,hippocampus and other brain regions,suggesting that increment in CP volume is involved in age-related degenerative changes in the brain.Changes in CP volume might be regarded as a new imaging marker for the neurodegenerative changes.
5.Design and application of a bed-rest pillow for bedridden patients
Huilin JIN ; Beiren SHEN ; Mingyao YANG ; Wei PAN ; Dahai HE ; Zhenwei ZHAI
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2024;31(3):364-366
Bedridden patients mostly use the back cushion object,raise the bedside position,and other methods to obtain the semi-decumbent position.However,the existing methods have shortcomings such as insufficient execution,wrong angle estimation,weak consciousness,forgetting,decreased comfort,easy to cause pressure sore and aspiration pneumonia.To solve the shortcomings of the existing eating position placement method,the department of geriatric medicine team of Tongxiang City Hospital of Traditional Chinese Medicine designed a bed-rest pillow for bed patients to eat or other requirements of semi-lying position,and obtained the National Utility Model Patent of China(patent number:ZL 202122859891.4).This device places the pillow on a flat bed,with the back of the pillow next to the head of the bed for support and to prevent sliding.The patient was placed in a retainer slot,head in the first retainer slot,shoulder and back in the second retainer slot,waist and abdomen in the third retainer slot,and hands on the armrests on both sides of the pillow.The use of pillows for bedridden patients is simple and easy to learn,convenient,economical and practical,time-saving and labor-saving,and convenient supervision and inspection,which can reduce complications such as aspiration and pressure ulcers,thereby reducing the economic burden of the patient,improving the quality of life,and improving the satisfaction of patients and their families,and is worthy of clinical promotion and use.
6.Clinical significance of erythrocyte sedimentation rate levels in patients with systemic sclerosis
Huilin HE ; Jiaxin ZHOU ; Yong HOU ; Dong XU ; Mengtao LI ; Xiaofeng ZENG
Chinese Journal of Rheumatology 2024;28(6):361-366
Objective:To analyze the relationship between the level of erythrocyte sedimentation rate (ESR) and clinical manifestations, and to discuss the clinical significance of ESR in patients with SSc.Methods:Patients with SSc registered in Peking Union Medical College Hospital from January 2009 and May 2022 in the database of National Rheumatism Data Center (CRDC) were included. All patients fulfilled the 2013 American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) classification criteria for SSc. The clinical features and laboratory tests were analyzed. T test was used for analyzing the mea-surement data with normal distribution, and the results were expressed as mean±SD deviation. Wilcoxon signed-rank test or Wilcoxon rank sum test were used to analyze the measurement data that did not conform to normal distribution. The results were expressed as M ( Q1, Q3). The count data were compared with Chisquare test or Fisher's exact test. Binary logistic regression analysiswas used to analyze independent variables. P val-ue<0.05 was considered to be statistically significant. Results:A total of 308 SSc patients were enrolled in the single center of Peking Union Medical College Hospital, including 280 females (90.9%), with the average age of (47 ±12) years old. SSc patients with elevated ESR combined woth anemia were more common. Compared with normal ESR group, elevated ESR group had higher incidence of pulmonary interstitial disease (80.8% vs. 67.6%, χ2=5.89, P=0.015), pulmonary hypertension (31.7% vs. 21.1%, χ2=4.20, P=0.040) and myositis(26.9% vs. 15.7%, χ2=5.54, P=0.019). In laboratory tests, anemia is highly frequent in SSc patients with increased ESR. The increase in CK, hs-CRP, IgA and IgG were more common, and the val-ues of IgA and IgG were sta-tistically higher. In antibody tests, anti-dsDNA antibody, anti-RNP antibody, anti-SSA and anti-SSB antibodies positivity were higher, and anti-Scl70 antibody positivity was less common ( P<0.05). Multivariate regression analysis indicated elevated IgG [ B=1.733, OR(95% CI)=5.657(2.839, 11.272), P<0.001], anemia [ B=1.083, OR(95% CI)=2.952(1.376, 6.333), P=0.005)], positive anti-SSA antibody [ B=1.665, OR(95% CI)=5.287 (2.367, 11.809), P<0.001] were independent factors for SSc patients with elevated ESR are more common. IgG and positive anti-SSA antibody were strong risk factor for increased ESR. Conclusion:SSc patients with elevated ESR are more commonl with anemia, elevated IgG and positive anti-SSA anti-body, which may be related to disease activity. Long-term follow-up for these patients is helpful to guide clini-cal doctors′ treatment choices.
7.Pathological Mechanism of Diabetes Based on NF-κB Signaling Pathway and Traditional Chinese Medicine Intervention: A Review
Menglu WANG ; Lu SHI ; Changhao HE ; Yongcheng AN ; Yinglan LYU ; Chen WANG ; Huimin LI ; Huilin ZHANG ; Yan HUANG ; Wanxin FU ; Ziyi SHAN ; Baosheng ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(5):246-255
As people's living standards improve, the development trend of diabetes has gradually become severe. Diabetes is a chronic inflammatory disease associated with abnormal expression of nuclear factor-kappa B (NF-κB) in patients. NF-κB exists in various tissue cells and participates in the regulation of a variety of genes related to immune function and inflammation. Varieties of factors can activate NF-κB when the body is stimulated by external factors, so as to produce inflammation and other reactions. Previous studies on NF-κB mainly focus on cancer, and the pathological mechanism of the treatment of diabetes by related signaling pathways and the progress of traditional Chinese medicine (TCM) treatment have not been systematically elaborated on. By referring to the relevant literature in China and abroad, it was found that NF-κB is not isolated in the development and progression of diabetes but is associated with signal molecules related to inflammation, oxidative stress, and energy metabolism, and it is involved in mediating inflammation, pancreatic β cell apoptosis, insulin signal transduction, and other physiological functions. Therefore, blocking the transmission of NF-κB signaling pathway is beneficial to the treatment of diabetes. At present, Western medicine for the treatment of diabetes mainly includes oral hypoglycemic drugs and insulin injections, but the adverse reactions are obvious. TCM has been characterized by multi-target, extensive action, and excellent curative effects in the treatment of diabetes. TCM and its compounds with functions of tonifying Qi and promoting blood circulation, regulating qi and eliminating phlegm, clearing heat and detoxifying, and nourishing Yin and moistening dryness can effectively intervene in the abnormal expression of NF-κB signaling pathway in vivo through anti-inflammatory effects. In this paper, the association between NF-κB signaling pathway and diabetes was summarized, and the modern research progress of TCM intervention of NF-κB signaling pathway in the treatment of diabetes in the past five years was reviewed, so as to lay a laboratory foundation for the study of a new pathological mechanism of diabetes based on NF-κB signaling pathway and provide new targets and research direction for the prevention and treatment of diabetes and development of related TCM.
8.Effect and Mechanism of Water Extract of Mori Folium on Oxidative Stress in Adipose Tissue of T2DM Mice
Huilin ZHANG ; Yongcheng AN ; Changhao HE ; Yan HUANG ; Wanxin FU ; Menglu WANG ; Ziyi SHAN ; Yuhang DU ; Jiamei XIE ; Zhanhong JIA ; Baosheng ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(11):43-50
ObjectiveTo observe the effect of water extract of Mori Folium (MLE) on oxidative stress in adipose tissue of type 2 diabetes mellitus (T2DM) mice and explore its mechanism. MethodTwenty-four male db/db mice were randomly divided into model group, metformin group, low-dose MLE (MLE-L) group, and high-dose MLE (MLE-H) group according to their body weight and blood glucose, with six mice in each group, and other six C57BLKS/JGpt wild littermate mice were selected as normal group. The mice in the metformin group were given 200 mg·kg-1 metformin suspension, and the mice in the MLE-L and MLE-H groups were respectively given 2 g·kg-1 and 4 g·kg-1 MLE, while the mice in the normal group and model group were given the same dose of deionized water by daily gavage for eight weeks. Body weight, subcutaneous fat index, fasting blood glucose (FBG), and oral glucose tolerance level (OGTT) of the mice were detected, and serum superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), and malondialdehyde (MDA) were measured. The expression levels of silent information regulator 1 (SIRT1) and NADPH oxidase type 4 (NOX4) protein in subcutaneous adipose tissue of the mice were detected by Western blot. ResultThe FBG level, OGTT, and subcutaneous fat index of T2DM mice were significantly decreased (P<0.05, P<0.01) after administration of MLE compared with the blank group. The contents of serum SOD and GSH were significantly increased, while the level of oxidative stress damage marker MDA was significantly decreased (P<0.05, P<0.01). The expression of SIRT1 protein in adipose tissue was significantly increased, while the expression of NOX4 protein was significantly decreased (P<0.05, P<0.01). ConclusionMLE can ameliorate T2DM by alleviating oxidative stress in adipose tissue of T2DM mice and reducing blood glucose.
9.Protective Effect and Mechanism of Mori Folium Extract on Kidney of db/db Diabetic Mice
Yan HUANG ; Huilin ZHANG ; Changhao HE ; Yongcheng AN ; Wanxin FU ; Menglu WANG ; Ziyi SHAN ; Yuhang DU ; Jiamei XIE ; Zhanhong JIA ; Baosheng ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(11):51-59
ObjectiveTo investigate the protective effects of Mori Folium extract (MLE) on the kidney of db/db diabetic mice and its mechanism. MethodTwenty-four male C57BLKS/JGpt-Leprdb/Leprdb (db/db) mice were randomly divided into model group, metformin group, low-dose group of MLE (MLE-L), and high-dose group of MLE (MLE-H) according to their fasting blood glucose (FBG), with six mice in each group, and other six C57BLKS/JGpt wild littermate (m/m) mice were selected as normal group. The mice in the drug administration groups were given corresponding drugs by gavage, and the mice in the normal group and model group were given the same dose of deionized water by gavage once a day for continuous eight weeks. Body weight, bilateral kidney weight, and FBG were measured, and an oral glucose tolerance test (OGTT) was performed. The pathological changes in the kidney tissue of mice were observed by hematoxylin-eosin (HE) and periodic acid-silver (PAS) staining, and serum creatinine (SCr) and blood urea nitrogen (BUN) levels were detected. Enzyme-linked immunosorbent assay (ELISA) was used to detect the levels of tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6) in serum and urinary microalbumin (U-mAlb) of mice. The expression levels of toll-like receptor 4 (TLR4), myeloid differentiation factor 88 (MyD88), and nuclear factor-kappa B p65 (NF-κB p65) protein in kidney tissue of mice were tested by Western blot. ResultCompared with the normal group, the body weight, absolute renal weight, FBG, and the area under the curve (AUC) of OGTT of mice in the model group were significantly increased (P<0.01), and the levels of SCr, BUN, and U-mAlb, as well as TNF-α and IL-6 in serum were significantly increased (P<0.01). The glomerular basement membrane in the kidney tissue of mice was thicker, with obvious inflammatory cell infiltration. The protein expression levels of TLR4, MyD88, and NF-κB p65 in the kidney tissue of mice were increased significantly (P<0.01). Compared with the model group, there was no statistical difference in the body weight of mice in each drug administration group. The absolute renal weight of mice in the MLE-H and metformin groups was significantly reduced (P<0.05, P<0.01). The FBG levels of mice in the metformin, MLE-L, and MLE-H groups started to decrease after treatment for four to eight weeks (P<0.05, P<0.01). The AUC of mice in the MLE-H and metformin groups was significantly decreased (P<0.01). The levels of SCr, BUN, and U-mAlb of mice in the MLE-H and metformin groups were significantly decreased (P<0.01), and those of SCr and U-mAlb of mice in the MLE-L group were significantly decreased (P<0.01). The levels of TNF-α and IL-6 in the serum of mice in the MLE-H and metformin groups were significantly decreased (P<0.01). The renal tissue pathology of mice in each drug administration group was improved to varying degrees, and the protein expression levels of TLR4, MyD88, and NF-κB p65 in the MLE-H group were decreased significantly (P<0.05, P<0.01). ConclusionMLE can improve the renal structure and function of db/db diabetic mice, and its mechanism may be related to the inhibition of the TLR4/MyD88/NF-κB signaling pathway.
10.Extraction Process and Mechanism of Active Ingredients of Mori Folium for Lowering Blood Glucose: A Review
Jiamei XIE ; Huilin ZHANG ; Yan HUANG ; Menglu WANG ; Yuhang DU ; Changhao HE ; Yongcheng AN ; Wanxin FU ; Ziyi SHAN ; Baosheng ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(11):60-69
Mori Folium, the dried leaves of Morus alba, is widely used in clinical practice for dispersing wind and heat, clearing the lung and moistening dryness, soothing the liver and improving vision, and cooling blood and stopping bleeding. It has been used to regulate blood glucose since ancient times, and modern studies have shown that the active components of Mori Folium for lowering blood glucose mainly include flavonoids, alkaloids, polysaccharides, and phenols. These components are mainly extracted by solvents such as water and alcohols with the assistance of ultrasound and microwave. In addition, new extraction methods are emerging, such as CO2 supercritical fluid extraction, enzymatic hydrolysis, and cloud point extraction. Mori Folium lowers blood glucose via multiple components, pathways, and targets. Specifically, it can improve glucose and lipid metabolism, protect pancreatic β cells, and alleviate insulin resistance to reduce the damage caused by hyperglycemia and restore normal physiological functions. Although a large number of studies have been carried out on diabetes, the causes and radical treatment methods remain to be explored, and diabetes is still a major disease that endangers human health and needs to be solved urgently. The articles about extraction process and mechanism of active components in Mori Folium for lowering blood glucose were retrieved from the China National Knowledge Infrastructure (CNKI), Web of Science, and PubMed. We analyzed the applicable extraction methods for the blood glucose-lowering components such as flavonoids, polysaccharides, and alkaloids in Mori Folium, and compared the conventional and emerging methods. Furthermore, we summarized our research achievements in the extraction of active components from Mori Folium and the blood glucose-lowering effect and mechanisms. This review aims to provide theoretical support for the optimization of the extraction process, the research on the blood glucose-lowering components and mechanism, and the development of new drugs and clinical application of Mori Folium.


Result Analysis
Print
Save
E-mail