scholarly journals A Higher Serum Calcium Level is an Independent Risk Factor for Vision-Threatening Diabetic Retinopathy in Patients with Type 2 Diabetes: Cross-Sectional and Longitudinal Analyses

2021 ◽  
Author(s):  
Yanan Hu ◽  
Chuandi Zhou ◽  
Ya Shi ◽  
Xinping She ◽  
Shuzhi Zhao ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Diabetic Retinopathy ◽  
Risk Factor ◽  
Serum Calcium ◽  
Calcium Level ◽  
Serum Calcium Level ◽  
Independent Risk Factor ◽  
Longitudinal Analyses ◽  
Cross Sectional

scholarly journals The association between serum uric acid and diabetic complications in patients with type 2 diabetes mellitus by gender: a cross-sectional study

PeerJ ◽  
2021 ◽  
Vol 9 ◽  
pp. e10691
Author(s):  
Yimeng Hu ◽  
Qinge Li ◽  
Rui Min ◽  
Yingfeng Deng ◽  
Yancheng Xu ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Risk Factor ◽  
Clinical Characteristics ◽  
Independent Risk Factor ◽  
Binary Logistic Regression ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional

Background The relationship between serum uric acid (SUA) and several diabetic complications or co-morbidities remains a matter of debate. The study aims to explore the association between SUA levels and the prevalence of non-alcoholic fatty liver disease (NAFLD), diabetic retinopathy (DR), diabetic nephropathy (DN) and diabetic peripheral neuropathy (DPN) in patients with type 2 diabetes mellitus (T2DM). Methods A total of 2,809 participants (1,784 males and 1,025 females) were included in this cross-sectional study. Clinical characteristics and the prevalence of each of the four diseases were analyzed based on gender-specific quartiles of SUA levels. The Pearson correlation analysis and linear-regression analysis were used to access the correlation between SUA levels and clinical characteristics. Furthermore, a binary logistic regression analysis was carried out to determine whether SUA was an independent risk factor for each of the four complications. Results SUA levels were positively correlated to BMI, BUN, Scr and TG, but negatively associated with eGFR, HDL, FBG, 2h-PG and HbA1c% for the patients with T2DM. The prevalence of NAFLD and DN, but not DR or DPN, were increased with SUA levels from the first to the fourth quartile. Binary logistic regression further disclosed that SUA was an independent risk factor for NAFLD (ORs Male = 1.002, ∗P = 0.0013; ORs Female = 1.002, ∗P = 0.015) and DN (ORs Male = 1.006, ∗P < 0.001; ORs Female = 1.005, ∗P < 0.001), but not for DR and DPN. After adjustment for the confounders, SUA levels were significantly associated with NAFLD within the 3rd (ORs = 1.829, P = 0.004) and 4th quartile (ORs = 2.064, P = 0.001) for women, but not independently associated with SUA for man. On the other hand, our results revealed increased prevalence of DN for SUA quartile 2 (ORs = 3.643, P = 0.039), quartile 3 (ORs = 3.967, P = 0.024) and quartile 4 (ORs = 9.133, P < 0.001) in men; however, SUA quartiles were significantly associated with DN only for quartile 4 (ORs = 4.083, P = 0.042) in women Conclusion For patients with T2DM, elevated SUA concentration is an independent risk factor for the prevalence of NAFLD and DN after adjustment for other indicators, but not DR or DPN.

scholarly journals Assessment of Hypogonadism in Men With Type 2 Diabetes: A Cross-Sectional Study From Saudi Arabia

2017 ◽  
Vol 10 ◽  
pp. 117955141771020 ◽  
Author(s):  
Ayman Abdullah Al Hayek ◽  
Asirvatham Alwin Robert ◽  
Ghazi Alshammari ◽  
Husain Hakami ◽  
Mohamed Abdulaziz Al Dawish
Keyword(s):  
Type 2 Diabetes ◽  
Body Mass Index ◽  
Saudi Arabia ◽  
Risk Factor ◽  
Independent Risk Factor ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
High Incidence

Background/objectives: A high incidence of hypogonadism in men with type 2 diabetes (T2D) has been globally reported. This study aimed to determining the frequency of hypogonadism and related risk factors among men with T2D in a single-site hospital in Saudi Arabia. Design and methods: A cross-sectional study was performed on 157 men with T2D (between 30 and 70 years of age). Using a prestructured questionnaire, the demographic features of these patients were gathered and their medical records were referred to gather information regarding the duration of the diabetes, smoking habits, and the presence of retinopathy, neuropathy, and nephropathy. Besides these, the biochemical parameters, total testosterone (TT), free testosterone, sex hormone–binding globulin, follicle-stimulating hormone, luteinizing hormone, prolactin, serum lipids, and glycosylated hemoglobin were also recorded. All the patients submitted the fully completed Androgen Deficiency in Aging Male (ADAM) questionnaire. The combination of symptoms (positive ADAM score) plus a TT level ⩽8 nmol/L constituted the condition of hypogonadism. Results: The total frequency of hypogonadism was 22.9% (36/157). Of the 157 total patients, 123 (78.3%) were shown to be ADAM positive, and of these, 90 (73.2%) exhibited decreased libido, 116 (94.3%) had weak erections, and 99 (80.5%) reported more than 3 symptoms of ADAM. Of these hypogonadic patients, 22.2% (n = 8) revealed primary hypogonadism, whereas 77.8% (n = 28) showed secondary hypogonadism. From the univariate analysis conducted, significant relationship was observed between treatment type, body mass index (BMI), and hypogonadism. The regression analysis showed BMI acting an independent risk factor of hypogonadism. Conclusions: Saudi men with T2D revealed a high incidence of hypogonadism. Body mass index was identified as an independent risk factor for hypogonadism.

Low bilirubin levels are an independent risk factor for diabetic retinopathy and nephropathy in Japanese patients with type 2 diabetes

2015 ◽  
Vol 41 (5) ◽  
pp. 429-431 ◽  
Author(s):  
S. Hamamoto ◽  
H. Kaneto ◽  
S. Kamei ◽  
M. Shimoda ◽  
K. Tawaramoto ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Diabetic Retinopathy ◽  
Risk Factor ◽  
Independent Risk Factor ◽  
Japanese Patients

LBPS 03-27 CO-EXISTING HYPERTENSION AS INDEPENDENT RISK FACTOR FOR DIABETIC RETINOPATHY AMONG TYPE-2 DIABETES

2016 ◽  
Vol 34 (Supplement 1) ◽  
pp. e531
Author(s):  
Kazi Rumana Ahmed ◽  
Hasina Akhter Chowdhury ◽  
Jesmin Akter ◽  
Sharmin Hossain ◽  
Mohammad Sadaat Bukht ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Diabetic Retinopathy ◽  
Risk Factor ◽  
Independent Risk Factor

scholarly journals The Platelet-to-Lymphocyte Ratio Predicts Diabetic Retinopathy in Type 2 Diabetes Mellitus

2021 ◽  
Author(s):  
Jing Zeng ◽  
Min Chen ◽  
Qiu Feng ◽  
Haiyan Wan ◽  
Jianbo Wang ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Diabetic Retinopathy ◽  
Risk Factor ◽  
Independent Risk Factor ◽  
Inflammatory Responses ◽  
Platelet To Lymphocyte Ratio ◽  
Lymphocyte Ratio

Abstract Introduction:Diabetic retinopathy (DR), as a serious and specific neurovascular complication of DM, remains the leading cause of vision loss and preventable blindness in adults aged 20–74 years. Several studies have indicated that chronic inflammation plays an important role in DR. Emerging evidence suggests that the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and monocyte-to-lymphocyte ratio (MLR) are novel potential markers of inflammatory responses. However, only a few articles have evaluated the association between these factors and DR.Patients and Methods: The study included 133 patients diagnosed with type 2 diabetes mellitus (T2DM). Retinopathy was graded using the International Clinical Diabetic Retinopathy Disease Severity Scale.Results:The mean NLR, PLR and MLR were significantly higher in patients with DR than in patients without DR (p < 0.001, p = 0.002, and p = 0.003, respectively). In the post hoc analysis, the PDR group had the highest NLR and MLR values among the three groups. Multiple logistic regression showed that the PLR was an independent risk factor for DR (odds ratio [OR]: 1.022, 95% confidence interval [CI]: 1.005–1.040 p = 0.013). Based on the receiver operating characteristic (ROC) curve, the cutoff value of PLR as an indicator for DR diagnosis was projected to be 78.70 and yielded a sensitivity and specificity of 80.7% and 48.9%, respectively, with an area under the curve of 0.669 (95% CI: 0.572–0.765, P = 0.002).Conclusions:Our results suggest that PLR may be an independent risk factor for evaluating DR in patients with type 2 diabetes.

scholarly journals Serum Antithyroglobulin Antibody Levels Are Associated with Diabetic Retinopathy among Euthyroid Type 2 Diabetes Patients: A Hospital-Based, Retrospective Study

2022 ◽  
Vol 2022 ◽  
pp. 1-10
Author(s):  
Xiaotong Gao ◽  
Xichang Wang ◽  
Yifan Zhong ◽  
Lei Liu ◽  
Weiping Teng ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Diabetic Retinopathy ◽  
Risk Factor ◽  
Independent Risk Factor ◽  
Reference Interval ◽  
Free Triiodothyronine ◽  
Thyroglobulin Antibody ◽  
Fundus Photographs ◽  
Antibody Levels

Background. Previous studies have revealed that the variation of thyroid indicators may be associated with the risk of diabetic retinopathy (DR) among euthyroid type 2 diabetes (T2D) patients. But the specific conclusions are currently inconsistent. Methods. This is a hospital-based retrospective survey. We recruited 1,145 euthyroid T2D patients and checked the thyroid function and fundus photographs. The modified Airlie House classification system was used to categorize the stages of DR. The association between thyroid indicators and different stages of DR was analyzed. Results. We divided free triiodothyronine (FT3) into tertiles and found that the prevalence of mild nonproliferative DR (NPDR) was significantly higher in T2, compared with T1 (32.0% vs. 25.2%, p < 0.05 ). When FT3 was within the level of T2, FT3 could be an independent risk factor for mild NPDR (OR 1.426, 95% CI (1.031, 1.971), p < 0.05 ). In addition, the prevalence of severe NPDR and proliferative DR (PDR) was significantly higher in thyroglobulin antibody (TgAb) positive group (8.8% vs. 4.1%, p < 0.05 ) and vice versa (33.3% vs. 18.4%, p < 0.05 ). TgAb positivity was also an independent risk factor for severe NPDR and PDR (OR 2.212, 95% CI (1.244, 3.934), p < 0.05 ). Conclusions. We hardly observed a significant change in DR risk with the elevation or reduction of serum TSH or thyroid hormone within the reference interval. Although the slightly elevated FT3 may be associated to mild NPDR, the extensibility of this result remains to be seen. For T2D patients with euthyroid function, there may be a significant correlation between serum TgAb positivity and severe NPDR and PDR.

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