1.Research progress in mechanisms of traditional Chinese medicine polysaccharides in prevention and treatment of alcoholic liver disease.
Yu-Fan CHEN ; He JIANG ; Qing MA ; Qi-Han LUO ; Shuo HUANG ; Jiang QIU ; Fu-Zhe CHEN ; Zi-Yi SHAN ; Ping QIU
China Journal of Chinese Materia Medica 2025;50(2):356-362
Alcoholic liver disease(ALD), a major cause of chronic liver disease worldwide, poses a serious threat to human health. Despite the availability of various drugs for treating ALD, their efficacy is often uncertain, necessitating the search for new therapeutic approaches. Traditional Chinese medicine polysaccharides have garnered increasing attention in recent years due to their versatility, high efficiency, and low side effects, and they have demonstrated significant potential in preventing and treating ALD. Emerging studies have suggested that these polysaccharides exert their therapeutic effects through multiple mechanisms, including the inhibition of oxidative stress and the regulation of lipid metabolism, gut microbiota, and programmed cell death. This review summarizes the recent research progress in the pharmacological effects and regulatory mechanisms of traditional Chinese medicine polysaccharides in treating ALD, aiming to provide a scientific basis and theoretical support for their application in the prevention and treatment of ALD.
Humans
;
Liver Diseases, Alcoholic/metabolism*
;
Polysaccharides/administration & dosage*
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Drugs, Chinese Herbal/administration & dosage*
;
Animals
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Oxidative Stress/drug effects*
;
Medicine, Chinese Traditional
;
Gastrointestinal Microbiome/drug effects*
;
Lipid Metabolism/drug effects*
2.A Retrospective Study of Pregnancy and Fetal Outcomes in Mothers with Hepatitis C Viremia.
Wen DENG ; Zi Yu ZHANG ; Xin Xin LI ; Ya Qin ZHANG ; Wei Hua CAO ; Shi Yu WANG ; Xin WEI ; Zi Xuan GAO ; Shuo Jie WANG ; Lin Mei YAO ; Lu ZHANG ; Hong Xiao HAO ; Xiao Xue CHEN ; Yuan Jiao GAO ; Wei YI ; Yao XIE ; Ming Hui LI
Biomedical and Environmental Sciences 2025;38(7):829-839
OBJECTIVE:
To investigate chronic hepatitis C virus (HCV) infection's effect on gestational liver function, pregnancy and delivery complications, and neonatal development.
METHODS:
A total of 157 HCV antibody-positive (anti-HCV[+]) and HCV RNA(+) patients (Group C) and 121 anti-HCV(+) and HCV RNA(-) patients (Group B) were included as study participants, while 142 anti-HCV(-) and HCV RNA(-) patients (Group A) were the control group. Data on biochemical indices during pregnancy, pregnancy complications, delivery-related information, and neonatal complications were also collected.
RESULTS:
Elevated alanine aminotransferase (ALT) rates in Group C during early, middle, and late pregnancy were 59.87%, 43.95%, and 42.04%, respectively-significantly higher than Groups B (26.45%, 15.70%, 10.74%) and A (23.94%, 19.01%, 6.34%) ( P < 0.05). Median ALT levels in Group C were significantly higher than in Groups A and B at all pregnancy stages ( P < 0.05). No significant differences were found in neonatal malformation rates across groups ( P > 0.05). However, neonatal jaundice incidence was significantly greater in Group C (75.16%) compared to Groups A (42.25%) and B (57.02%) ( χ 2 = 33.552, P < 0.001). HCV RNA positivity during pregnancy was an independent risk factor for neonatal jaundice ( OR = 2.111, 95% CI 1.242-3.588, P = 0.006).
CONCLUSIONS
Chronic HCV infection can affect the liver function of pregnant women, but does not increase the pregnancy or delivery complication risks. HCV RNA(+) is an independent risk factor for neonatal jaundice.
Humans
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Female
;
Pregnancy
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Adult
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Pregnancy Complications, Infectious/epidemiology*
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Retrospective Studies
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Pregnancy Outcome
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Infant, Newborn
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Viremia/virology*
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Hepatitis C
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Hepacivirus/physiology*
;
Hepatitis C, Chronic/virology*
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Young Adult
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Alanine Transaminase/blood*
3.Association of Longitudinal Change in Fasting Blood Glucose with Risk of Cerebral Infarction in a Patients with Diabetes.
Tai Yang LUO ; Xuan DENG ; Xue Yu CHEN ; Yu He LIU ; Shuo Hua CHEN ; Hao Ran SUN ; Zi Wei YIN ; Shou Ling WU ; Yong ZHOU ; Xing Dong ZHENG
Biomedical and Environmental Sciences 2025;38(8):926-934
OBJECTIVE:
To investigate the association between long-term glycemic control and cerebral infarction risk in patients with diabetes through a large-scale cohort study.
METHODS:
This prospective, community-based cohort study included 12,054 patients with diabetes. From 2006 to 2012, 38,272 fasting blood glucose (FBG) measurements were obtained from these participants. FBG trajectory patterns were generated using latent mixture modelling. Cox proportional hazards models were applied to assess the subsequent risk of cerebral infarction associated with different FBG trajectory patterns.
RESULTS:
At baseline, the mean age of the participants was 55.2 years. Four distinct FBG trajectories were identified based on FBG concentrations and their changes over the 6-year follow-up period. After a median follow-up of 6.9 years, 786 cerebral infarction events were recorded. Different trajectory patterns were associated with significantly varied outcome risks (Log-Rank P < 0.001). Compared with the low-stability group, Hazard Ratio ( HR) adjusted for potential confounders were 1.37 for the moderate-increasing group, 1.23 for the elevated-decreasing group, and 2.08 for the elevated-stable group.
CONCLUSION
Sustained high FBG levels were found to play a critical role in the development of ischemic stroke among patients with diabetes. Controlling FBG levels may reduce the risk of cerebral infarction.
Humans
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Cerebral Infarction/blood*
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Middle Aged
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Male
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Female
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Blood Glucose/analysis*
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Fasting/blood*
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Aged
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Prospective Studies
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Risk Factors
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Diabetes Mellitus/blood*
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Adult
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Proportional Hazards Models
4.Role and mechanism of neuronal restriction silencing factor REST/NRSF in regulation of epilepsy
Hui LIU ; Bai-Hui YU ; Ya-Qi WANG ; Yi-Ling CHEN ; Zi-Hao CHENG ; Jia-Rui MA ; Zi-Shuo KANG ; Fan ZHANG
Chinese Pharmacological Bulletin 2024;40(9):1727-1734
Aim To investigate the effect and role of neuronal restriction silencing factor(REST/NRSF)in epilepsy disorder.Methods Immunohistochemistry,immunofluorescence,Western blot and qPCR tech-niques were used to detect REST/NRSF expression levels in hippocampal tissues of mice induced by kainic acid and human brain tissue.Viral injections,EEG re-cordings and behavioral methods were used to test the effects on epileptic mice after knockdown and overex-pression of REST/NRSF in the hippocampal CA1 re-gion,respectively.Results The positive rate of REST/NRSF in the lesions of epileptic patients was significantly higher compared with that in the control group.The levels of REST/NRSF protein and mRNA in the CA1 region of the hippocampus of mice in the KA model group were significantly higher.Kv7.2 and Kv7.3 potassium channel mRNA expression levels were significantly down-regulated.Significant up-regu-lation of REST/NRSF expression levels was observed in mouse hippocampus after NMDA injection.Knock-down of REST/NRSF in the CA1 region of hippocam-pus significantly elevated the expression levels of Kv7.2 and Kv7.3 potassium channel mRNAs.The fre-quency of EEG spiking and sharp-wave issuance and epileptic seizure grade were significantly lower.Over-expression of REST/NRSF in the CA1 region of hippo-campus significantly reduced the mRNA expression lev-els of Kv7.2 and Kv7.3 potassium channels.The fre-quency of EEG spiking and sharp-wave issuance was significantly higher and epileptic symptoms were exac-erbated.Conclusion REST/NRSF in mouse hipp-ocampal brain regions is involved in epileptic disease development through transcriptional regulation of Kv7.2 and Kv7.3 potassium channels.
5.Animal research on classifying the properties of traditional Chinese medicine using Raman spectroscopy combined with machine learning methods
Zi-Ren CHEN ; Shuo ZHANG ; Cong-Jian XU
Fudan University Journal of Medical Sciences 2024;51(5):795-799
Objective To explore the construction and verification of the classification model for the five properties of traditional Chinese medicine:warm,cool,cold,hot,and neutral.Methods Urine samples of mice after taking Chinese medicine of different properties were selected as research objects,and Raman spectroscopy-related technology was used for detection.The obtained data set was classified into training set and test set,and the classification model was constructed using four machine learning methods:random forest,extreme gradient boosting,support vector machine,and logistic regression.The model performance was evaluated using precision,recall,F1 score,and accuracy.Results A total of 4 888 sets of spectra were collected in this study,of which 80%,totaling 3 910 sets of spectral data,were used to build the model,and the remaining 20%,totaling 978 sets of spectral data,were used to test model performance.The accuracy of the random forest model was 92%,the extreme gradient boosting model was 87%,the support vector machine model was 83%,and the logistic regression model was 75%.The Raman shifts with the highest classification weights were 872,1 012,1 108,1 190 and 1 668 cm-1.Conclusion Raman spectroscopy combined with machine learning algorithms can be used to classify the five medicinal properties of traditional Chinese medicine,among which the random forest model has the best effect.
6.Application of clinical value assessment of treatment protocols in guideline development: taking the WFAS Clinical Practice Guideline of Acupuncture and Moxibustion for Migraine as an example.
Ya-Ping LIU ; Shuo CUI ; Jing HU ; Zhong-Jie CHEN ; Qi GAO ; Wen-Qian MA ; Jin HUO ; Zi-Wei SONG ; Jing-Jing WANG
Chinese Acupuncture & Moxibustion 2023;43(12):1443-1448
To enhance the clinical applicability of guidelines and provide more effective guidance for clinical practice, a clinical value assessment was conducted during the development of the World Federation of Acupuncture-Moxibustion Societies (WFAS) Clinical Practice Guideline of Acupuncture and Moxibustion for Migraine, which involved the evaluation of 59 acupuncture and moxibustion treatment protocols from randomized controlled trials (RCTs). This article introduced the methodology, content and results of the clinical value assessment of RCT-based acupuncture and moxibustion treatment protocols, which involved the integration of historical and contemporary medical evidence and expert consensus. It served as a methodological reference for the future development of acupuncture and moxibustion clinical practice guidelines.
Humans
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Moxibustion
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Acupuncture Therapy/methods*
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Acupuncture
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Clinical Protocols
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Migraine Disorders/therapy*
7.Clinicopathologic characteristics and prognostic analysis of testicular diffuse large B-cell lymphoma.
Yue WANG ; Zi Yang SHI ; Qing SHI ; Shuo WANG ; Mu Chen ZHANG ; Rong SHEN ; Yang HE ; Hui Ling QIU ; Hong Mei YI ; Lei DONG ; Li WANG ; Shu CHENG ; Peng Peng XU ; Wei Li ZHAO
Chinese Journal of Hematology 2023;44(4):321-327
Objective: To analyze the clinicopathologic characteristics and prognosis of testicular diffuse large B-cell lymphoma (DLBCL) . Methods: A retrospective analysis was performed on 68 patients with testicular DLBCL admitted to Ruijin Hospital affiliated to Shanghai Jiao Tong University School of Medicine from October 2001 to April 2020. The gene mutation profile was evaluated by targeted sequencing (55 lymphoma-related genes) , and prognostic factors were analyzed. Results: A total of 68 patients were included, of whom 45 (66.2% ) had primary testicular DLBCL and 23 (33.8% ) had secondary testicular DLBCL. The proportion of secondary testicular DLBCL patients with Ann Arbor stage Ⅲ-Ⅳ (P<0.001) , elevated LDH (P<0.001) , ECOG score ≥ 2 points (P=0.005) , and IPI score 3-5 points (P<0.001) is higher than that of primary testicular DLBCL patients. Sixty-two (91% ) patients received rituximab in combination with cyclophosphamide, adriamycin, vincristine, and prednisone (R-CHOP) -based first-line regimen, whereas 54 cases (79% ) underwent orchiectomy prior to chemotherapy. Patients with secondary testicular DLBCL had a lower estimated 5-year progression-free survival (PFS) rate (16.5% vs 68.1% , P<0.001) and 5-year overall survival (OS) rate (63.4% vs 74.9% , P=0.008) than those with primary testicular DLBCL, and their complete remission rate (57% vs 91% , P=0.003) was also lower than that of primary testicular DLBCL. The ECOG scores of ≥2 (PFS: P=0.018; OS: P<0.001) , Ann Arbor stages Ⅲ-Ⅳ (PFS: P<0.001; OS: P=0.018) , increased LDH levels (PFS: P=0.015; OS: P=0.006) , and multiple extra-nodal involvements (PFS: P<0.001; OS: P=0.013) were poor prognostic factors in testicular DLBCL. Targeted sequencing data in 20 patients with testicular DLBCL showed that the mutation frequencies of ≥20% were PIM1 (12 cases, 60% ) , MYD88 (11 cases, 55% ) , CD79B (9 cases, 45% ) , CREBBP (5 cases, 25% ) , KMT2D (5 cases, 25% ) , ATM (4 cases, 20% ) , and BTG2 (4 cases, 20% ) . The frequency of mutations in KMT2D in patients with secondary testicular DLBCL was higher than that in patients with primary testicular DLBCL (66.7% vs 7.1% , P=0.014) and was associated with a lower 5-year PFS rate in patients with testicular DLBCL (P=0.019) . Conclusion: Patients with secondary testicular DLBCL had worse PFS and OS than those with primary testicular DLBCL. The ECOG scores of ≥2, Ann Arbor stages Ⅲ-Ⅳ, increased LDH levels, and multiple extra-nodal involvements were poor prognostic factors in testicular DLBCL. PIM1, MYD88, CD79B, CREBBP, KMT2D, ATM, and BTG2 were commonly mutated genes in testicular DLBCL, and the prognosis of patients with KMT2D mutations was poor.
Male
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Adult
;
Humans
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Prognosis
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Retrospective Studies
;
Myeloid Differentiation Factor 88
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China/epidemiology*
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Testicular Neoplasms/drug therapy*
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Cyclophosphamide
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Rituximab/therapeutic use*
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Lymphoma, Large B-Cell, Diffuse/drug therapy*
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Prednisone/therapeutic use*
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Doxorubicin/therapeutic use*
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Vincristine/therapeutic use*
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Antineoplastic Combined Chemotherapy Protocols/therapeutic use*
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Immediate-Early Proteins/therapeutic use*
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Tumor Suppressor Proteins
8.Effect of nanoparticles of different stiffness combined with menthol/curcumol on mechanical properties of bEnd.3 cells.
Zi-Shuo GUO ; Yi ZHANG ; Kai-Li YANG ; Di-Lei WANG ; Wan-Ling CHEN ; Xiao-Jing WANG ; Lin-Ying ZHONG ; Peng-Yue LI ; Shou-Ying DU
China Journal of Chinese Materia Medica 2023;48(2):390-398
This study aimed to investigate the effects of nanoparticles PLGA-NPs and mesoporous silicon nanoparticles(MSNs) of different stiffness before and after combination with menthol or curcumol on the mechanical properties of bEnd.3 cells. The particle size distributions of PLGA-NPs and MSNs were measured by Malvern particle size analyzer, and the stiffness of the two nanoparticles was quantified by atomic force microscopy(AFM). The bEnd.3 cells were cultured in vitro, and the cell surface morphology, roughness, and Young's modulus were examined to characterize the roughness and stiffness of the cell surface. The changes in the mechanical properties of the cells were observed by AFM, and the structure and expression of cytoskeletal F-actin were observed by a laser-scanning confocal microscope. The results showed that both nanoparticles had good dispersion. The particle size of PLGA-NPs was(98.77±2.04) nm, the PDI was(0.140±0.030), and Young's modulus value was(104.717±8.475) MPa. The particle size of MSNs was(97.47±3.92) nm, the PDI was(0.380±0.016), and Young's modulus value was(306.019±8.822) MPa. The stiffness of PLGA-NPs was significantly lower than that of MSNs. After bEnd.3 cells were treated by PLGA-NPs and MSNs separately, the cells showed fine pores on the cell surface, increased roughness, decreased Young's modulus, blurred and broken F-actin bands, and reduced mean gray value. Compared with PLGA-NPs alone, PLGA-NPs combined with menthol or curcumol could allow deepened and densely distributed surface pores of bEnd.3 cells, increase roughness, reduce Young's modulus, aggravate F-actin band breakage, and diminish mean gray value. Compared with MSNs alone, MSNs combined with menthol could allow deepened and densely distributed surface pores of bEnd.3 cells, increase roughness, reduce Young's modulus, aggravate F-actin band breakage, and diminish mean gray value, while no significant difference was observed in combination with curcumol. Therefore, it is inferred that the aromatic components can increase the intracellular uptake and transport of nanoparticles by altering the biomechanical properties of bEnd.3 cells.
Animals
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Mice
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Menthol/pharmacology*
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Actins/metabolism*
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Endothelial Cells/metabolism*
;
Nanoparticles/chemistry*
9.Relationship between obesity and death by multi-morbidity status in older adults in China.
He Xuan SU ; Zi Shuo CHEN ; Hui Wen XU ; Yan LUO ; Kai Peng WANG ; Yong Hua HU ; Bei Bei XU
Chinese Journal of Epidemiology 2022;43(3):324-329
Objective: To explore the relationship between obesity status and death stratified by different multi-morbidity status in older adults in China. Methods: Data for older Chinese adults aged ≥65 years were from Chinese Longitudinal Healthy Longevity Survey (CLHLS). Multi-morbidity patterns based on 13 chronic conditions were explored using exploratory factor analysis. Cox models were used to examine relationships between obesity status and death stratified by disease count and multi-morbidity patterns at baseline, respectively. Besides, obesity status was defined by baseline body mass index and waist circumference. Results: A total of 6 272 participants were included in the analyses. Multi-morbidity including cardio-metabolic, sensory perception and other patterns were identified. For those without any chronic condition, compared with those without central obesity, central obesity was associated with a higher risk for death (HR=1.66, 95%CI:1.04-2.66). For those only with one chronic condition, compared with normal weight, underweight was associated with a higher risk for death (HR=1.41, 95%CI: 1.10-1.80). For those with multi-morbidity, compared with normal weight, underweight increased the risk for death (HR=1.19, 95%CI:1.05-1.34). Compared with those without central obesity, central obesity decreased the risk for death (HR=0.88, 95%CI:0.78-0.99). Conclusions: Relationships between obesity status and death varied by multi-morbidity status in older adults in China. Underweight and non-central obesity were associated with increased risks for death in older adults with only one chronic disease or multi-morbidity. Therefore, it is necessary to pay attention to multi-morbidity status in the management of obesity in older adults and provide effective targeted body weight management plan.
Aged
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China/epidemiology*
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Humans
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Middle Aged
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Multimorbidity
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Obesity/epidemiology*
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Risk Factors
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Waist Circumference
10.The Influence of Diabetes, Hypertension, and Hyperlipidemia on the Onset of Age-Related Macular Degeneration in North China: The Kailuan Eye Study.
Yong Peng ZHANG ; Ya Xing WANG ; Jin Qiong ZHOU ; Qian WANG ; Yan Ni YAN ; Xuan YANG ; Jing Yan YANG ; Wen Jia ZHOU ; Ping WANG ; Chang SHEN ; Ming YANG ; Ya Nan LUAN ; Jin Yuan WANG ; Shou Ling WU ; Shuo Hua CHEN ; Hai Wei WANG ; Li Jian FANG ; Qian Qian WAN ; Jing Yuan ZHU ; Zi Han NIE ; Yu Ning CHEN ; Ying XIE ; J B JONAS ; Wen Bin WEI
Biomedical and Environmental Sciences 2022;35(7):613-621
Objective:
To analyze the prevalence of dry and wet age-related macular degeneration (AMD) in patients with diabetes, hypertension and hyperlipidemia, and to analyze the risk factors for AMD.
Methods:
A population-based cross-sectional epidemiologic study was conducted involving 14,440 individuals. We assessed the prevalence of dry and wet AMD in diabetic and non-diabetic subjects and analyzed the risk factors for AMD.
Results:
The prevalence of wet AMD in diabetic and non-diabetic patients was 0.3% and 0.5%, respectively, and the prevalence of dry AMD was 17% and 16.4%, respectively. The prevalence of wet AMD in healthy, hypertensive, hyperlipidemic, and hypertensive/hyperlipidemic populations was 0.5%, 0.3%, 0.2%, and 0.7%, respectively. The prevalence of dry AMD in healthy, hypertensive, hyperlipidemic, and hypertensive/hyperlipidemic populations was 16.6%, 16.2%, 15.2%, and 17.2%, respectively. Age, sex, body mass index, and use of hypoglycemic drugs or lowering blood pressure drugs were corrected in the risk factor analysis of AMD. Diabetes, diabetes/hypertension, diabetes/hyperlipidemia, and diabetes/hypertension/hyperlipidemia were analyzed. None of the factors analyzed in the current study increased the risk for the onset of AMD.
Conclusion
There was no significant difference in the prevalence of wet and dry AMD among diabetic and non-diabetic subjects. Similarly, there was no significant difference in the prevalence of wet and dry AMD among subjects with hypertension and hyperlipidemia. Diabetes co-existing with hypertension and hyperlipidemia were not shown to be risk factors for the onset of dry AMD.
Cross-Sectional Studies
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Diabetes Mellitus/epidemiology*
;
Humans
;
Hyperlipidemias/epidemiology*
;
Hypertension/epidemiology*
;
Macular Degeneration/etiology*
;
Risk Factors

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