1
|
Zhou W, Yuan XJ, Li J, Wang W, Zhang HQ, Hu YY, Ye SD. Application of non-mydriatic fundus photography-assisted telemedicine in diabetic retinopathy screening. World J Diabetes 2024; 15:251-259. [PMID: 38464369 PMCID: PMC10921172 DOI: 10.4239/wjd.v15.i2.251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 12/10/2023] [Accepted: 01/12/2024] [Indexed: 02/04/2024] Open
Abstract
BACKGROUND Early screening and accurate staging of diabetic retinopathy (DR) can reduce blindness risk in type 2 diabetes patients. DR's complex pathogenesis involves many factors, making ophthalmologist screening alone insufficient for prevention and treatment. Often, endocrinologists are the first to see diabetic patients and thus should screen for retinopathy for early intervention. AIM To explore the efficacy of non-mydriatic fundus photography (NMFP)-enhanced telemedicine in assessing DR and its various stages. METHODS This retrospective study incorporated findings from an analysis of 93 diabetic patients, examining both NMFP-assisted telemedicine and fundus fluorescein angiography (FFA). It focused on assessing the concordance in DR detection between these two methodologies. Additionally, receiver operating characteristic (ROC) curves were generated to determine the optimal sensitivity and specificity of NMFP-assisted telemedicine, using FFA outcomes as the standard benchmark. RESULTS In the context of DR diagnosis and staging, the kappa coefficients for NMFP-assisted telemedicine and FFA were recorded at 0.775 and 0.689 respectively, indicating substantial intermethod agreement. Moreover, the NMFP-assisted telemedicine's predictive accuracy for positive FFA outcomes, as denoted by the area under the ROC curve, was remarkably high at 0.955, within a confidence interval of 0.914 to 0.995 and a statistically significant P-value of less than 0.001. This predictive model exhibited a specificity of 100%, a sensitivity of 90.9%, and a Youden index of 0.909. CONCLUSION NMFP-assisted telemedicine represents a pragmatic, objective, and precise modality for fundus examination, particularly applicable in the context of endocrinology inpatient care and primary healthcare settings for diabetic patients. Its implementation in these scenarios is of paramount significance, enhancing the clinical accuracy in the diagnosis and therapeutic management of DR. This methodology not only streamlines patient evaluation but also contributes substantially to the optimization of clinical outcomes in DR management.
Collapse
Affiliation(s)
- Wan Zhou
- Department of Endocrinology, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Xiao-Jing Yuan
- Department of Endocrinology, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Jie Li
- Department of Endocrinology, Anhui Provincial Hospital, Affiliated to Anhui Medical University, Hefei 230001, Anhui Province, China
| | - Wei Wang
- Department of Endocrinology, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Hao-Qiang Zhang
- Department of Endocrinology, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Yuan-Yuan Hu
- Department of Endocrinology, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Shan-Dong Ye
- Department of Endocrinology, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| |
Collapse
|
2
|
Zhou X, Yu G, Yao L. Efficacy of laser photocoagulation plus ranibizumab in patients with diabetic retinopathy and their effect on VEGF. Am J Transl Res 2023; 15:193-201. [PMID: 36777841 PMCID: PMC9908459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 12/12/2022] [Indexed: 02/14/2023]
Abstract
OBJECTIVE To investigate the efficacy of laser photocoagulation combined with ranibizumab in patients with diabetic retinopathy and their effect on VEGF. METHODS The medical records of 98 patients with diabetic retinopathy treated in the First People's Hospital of Linping District from February 2020 to January 2022 were collected for a retrospective analysis. Among them, 48 patients treated with laser photocoagulation were a control group (CG), and another 50 treated with laser photocoagulation combined with ranibizumab were an observation group (OG). The treatment efficacy, best corrected visual acuity (BCVA), central macular concave thickness (CMT), and change in neovascularization area were compared between the two groups. Also, the changes in serum vascular endothelial growth factor (VEGF), homocysteine (HCY), vitamin B12 and folic acid were compared. The adverse effects that occurred with treatment were assessed. The relationship of pre-treatment BCVA, CMT, neovascularization area and VEGF levels with clinical outcomes were observed, and their predictive values were analyzed by receiver operating characteristic (ROC) curve. RESULTS The total response rate of patients in the CG was lower than that in the OG (P<0.05). The BCVA, CMT, and neovascularization area were dramatically lower, while vitamin B12 and folic acid were markedly higher in the OG than in the CG after treatment (P<0.05). There was no statistical difference in adverse reactions between the two groups (P>0.05). In patients with effective response, the BCVA, CMT, VEGF and Hcy before treatment were dramatically lower than in those with ineffective response (P<0.05), while the neovascularization area, vitamin B12, and folic acid did not differ between them before treatment (P>0.05). ROC curve analysis revealed that the areas under the curve of BCVA, CMT, VEGF and Hcy were all greater than 0.7 for predicting patient outcomes, and the area under the curve of the combination of the above indexes was 0.945, with a specificity of 92.30% and sensitivity of 88.23%. CONCLUSION Laser photocoagulation combined with ranibizumab may provide good therapeutic efficacy in diabetic retinopathy, by effectively improving neovascularization and reducing VEGF levels to control further progression of the lesions.
Collapse
|
3
|
Etaee F, Naguib T, Goldust M, Daveluy S, Maibach H. Role of skin autofluorescence in managing renal and cardiac diseases in outpatient dermatology. Skin Res Technol 2022; 28:889-905. [PMID: 36305176 PMCID: PMC9907660 DOI: 10.1111/srt.13211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 09/26/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The accumulation of tissue-advanced glycation end products in skin results from complex and consecutive reactions and can be measured by skin autofluorescence (SAF) reader devices. This overview discusses studies evaluating the utilization of SAF in screening renal and cardiac disease. MATERIALS AND METHODS Literature search was performed using Google Scholar, PubMed, Springer, Ovid, and ScienceDirect. RESULTS SAF was an independent predictor of progression of chronic kidney disease (CKD) and was elevated in subjects on hemodialysis and peritoneal dialysis. Furthermore, SAF was significantly associated with cardiovascular events, cardiovascular mortality, and all-cause mortality in CKD patients. Other studies revealed a correlation between SAF and arterial stiffness, vascular damage, and subclinical atherosclerosis. A vegetarian diet was associated with lower SAF levels, whereas malnutrition was correlated with higher levels and increased mortality. CONCLUSIONS SAF measurement may be useful in managing renal and cardiac disease. Future studies are needed to clarify the specific role of SAF in the management of CKD and its noninvasive office utilization to identify comorbidities in inflammatory diseases, such as psoriasis.
Collapse
Affiliation(s)
- Farshid Etaee
- Department of Medicine Yale University New Haven Connecticut USA
| | - Tarek Naguib
- Department of Medicine Texas Tech Health Sciences Center Amarillo Texas USA
| | | | - Steven Daveluy
- Department of Dermatology Wayne State University Detroit Michigan USA
| | - Howard Maibach
- Department of Dermatology University of California San Francisco San Francisco California USA
| |
Collapse
|
4
|
Li J, Chandra A, Liu L, Zhang L, Xu J, Zhao M. Ocular findings, surgery details and outcomes in proliferative diabetic retinopathy patients with chronic kidney disease. PLoS One 2022; 17:e0273133. [PMID: 36269700 PMCID: PMC9586353 DOI: 10.1371/journal.pone.0273133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 10/07/2022] [Indexed: 11/07/2022] Open
Abstract
Purpose We investigated the influence of impaired renal function on fundus characteristics, pars-plana vitrectomy (PPV) details, and outcomes in patients with proliferative diabetic retinopathy (PDR). Design A retrospective cohort study Methods We investigated a consecutive series of PDR patients who underwent PPV. The diabetic complications, previous photocoagulation, intravitreal injections before PPV, ocular findings during PPV, surgical details, short-term visual outcome and post-PPV complications were recorded and compared between patients with and without impaired renal function. Results 149 patients had normal renal function (67.7%), and 71 (32.3%) patients had impaired renal function; 85.4% of patients were identified with chronic kidney disease (CKD) during the preoperative assessment. Impaired renal function was related to hypertension (3.40[1.58–7.29], p = 0.002), incomplete pan-retinal photocoagulation (PRP) (3.18[1.50–6.72], p = 0.002), severe fibrovascular membrane (8.19[3.43–19.54], p<0.001), and extensive retinal vascular closure (3.40[1.54–7.52], p = 0.002). There was a more frequent occurrence of severe intraoperative bleeding (56.3%, 32.2%, p = 0.001) and a higher percentage of intraocular subretinal fluid drainage (45.1%, 22.1%, p = 0.008) in patients with impaired renal function. The percentage of patients whose visual acuity (VA) increased was similar between the two groups (42.3%, 54.4%, p = 0.34). Conclusions In PDR patients, screening for CKD was required before PPV. PDR patients with impaired renal function tended to have more severe ischemic retinal conditions. Comparable PPV outcomes could be obtained in patients with and without impaired renal damage.
Collapse
Affiliation(s)
- Jipeng Li
- Ophthalmology, Beijing Tongren Eye Center, Beijing Key Laboratory of Ophthalmology and Visual Science, Beijing Tongren Hospital, Capital Medical University, Dongcheng District, Beijing, China
| | - Aman Chandra
- Mid & South Essex NHS Foundation Trust (Southend University Hospital), Prittlewell Chase Essex SS00RY, Westcliff-on-Sea, United Kingdom
- Anglia Ruskin University, Cambridge, United Kingdom
| | - Lin Liu
- Ophthalmology, Beijing Tongren Eye Center, Beijing Key Laboratory of Ophthalmology and Visual Science, Beijing Tongren Hospital, Capital Medical University, Dongcheng District, Beijing, China
| | - Lin Zhang
- Endocrinology, Beijing Tongren Hospital, Capital Medical University, Dongcheng District, Beijing, China
| | - Jun Xu
- Ophthalmology, Beijing Tongren Eye Center, Beijing Key Laboratory of Ophthalmology and Visual Science, Beijing Tongren Hospital, Capital Medical University, Dongcheng District, Beijing, China
| | - Meng Zhao
- Ophthalmology, Beijing Tongren Eye Center, Beijing Key Laboratory of Ophthalmology and Visual Science, Beijing Tongren Hospital, Capital Medical University, Dongcheng District, Beijing, China
- * E-mail:
| |
Collapse
|
5
|
Long-term prediction models for vision-threatening diabetic retinopathy using medical features from data warehouse. Sci Rep 2022; 12:8476. [PMID: 35589921 PMCID: PMC9119940 DOI: 10.1038/s41598-022-12369-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 04/27/2022] [Indexed: 11/17/2022] Open
Abstract
We sought to evaluate the performance of machine learning prediction models for identifying vision-threatening diabetic retinopathy (VTDR) in patients with type 2 diabetes mellitus using only medical data from data warehouse. This is a multicenter electronic medical records review study. Patients with type 2 diabetes screened for diabetic retinopathy and followed-up for 10 years were included from six referral hospitals sharing same electronic medical record system (n = 9,102). Patient demographics, laboratory results, visual acuities (VAs), and occurrence of VTDR were collected. Prediction models for VTDR were developed using machine learning models. F1 score, accuracy, specificity, and area under the receiver operating characteristic curve (AUC) were analyzed. Machine learning models revealed F1 score, accuracy, specificity, and AUC values of up 0.89, 0.89.0.95, and 0.96 during training. The trained models predicted the occurrence of VTDR at 10-year with F1 score, accuracy, and specificity up to 0.81, 0.70, and 0.66, respectively, on test set. Important predictors included baseline VA, duration of diabetes treatment, serum level of glycated hemoglobin and creatinine, estimated glomerular filtration rate and blood pressure. The models could predict the long-term occurrence of VTDR with fair performance. Although there might be limitation due to lack of funduscopic findings, prediction models trained using medical data can facilitate proper referral of subjects at high risk for VTDR to an ophthalmologist from primary care.
Collapse
|
6
|
Li R, Shi T, Xing E, Qu H. Atorvastatin calcium tablets on inflammatory factors, hemorheology and renal function damage indexes in patients with diabetic nephropathy. Pak J Med Sci 2021; 37:1392-1396. [PMID: 34475918 PMCID: PMC8377901 DOI: 10.12669/pjms.37.5.4045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 05/17/2021] [Accepted: 05/29/2021] [Indexed: 11/26/2022] Open
Abstract
Objectives: To investigate the effect of atorvastatin on inflammatory factors, hemorheology, and renal function damage in patients with diabetic nephropathy (DN). Methods: One hundred and six DN patients who were treated in our hospital between June 2018 and August 2019 were selected and randomly grouped into observation group and control group, 53 each group. Patients in the control group were given the conventional treatment; patients in the observation group were given atorvastatin treatment on the basis of the conventional treatment. They were treated for three months. The hemorheology indexes (whole blood viscosity, erythrocyte aggregation index, and fibrinogen (FIB)), renal function damage indexes (macrophage migration inhibitory factor (MIF), vascular cell adhesion molecule (VCAM)-1, Secreted frizzled-related protein-5 (SFRP5), and mAIb/Cr) and inflammatory factor related indexes (C-reactive protein (CRP), interleukin-1 (IL-1), and tumor necrosis factor-α (TNF-α)) were compared between the two groups before and after three months of treatment. Results: After three months of treatment, the hemorheology indexes, renal function damage indexes, and inflammatory factors related indexes in the two groups changed. Compared with the control group, the whole blood viscosity, erythrocyte aggregation index, FIB, MIF, VACM-1, mAIb/Cr, CRP, IL-1, and TNF-α levels in the observation group significantly decreased, while the levels of SERP-5 significantly increased; the differences were statistically significant (P<0.05). Conclusion: Atorvastatin can effectively alleviate the renal function damage in patients with DN, reduce the level of serum inflammatory factors, and improve hemorheology, which has a good clinical application value for DN patients.
Collapse
Affiliation(s)
- Ronghua Li
- Ronghua Li Department of Nephrology, Binzhou People's Hospital, Shandong, 256600, China
| | - Tianting Shi
- Tianting Shi Department of General Surgery, Binzhou People's Hospital, Shandong, 256600, China
| | - Enpeng Xing
- Enpeng Xing Department of Neurology, Binzhou People's Hospital, Shandong, 256600, China
| | - Hongcui Qu
- Hongcui Qu Outpatient Operating Room, Maternity and Child Care Hospital in Zhangqiu, Shandong, China
| |
Collapse
|
7
|
Aronov M, Allon R, Stave D, Belkin M, Margalit E, Fabian ID, Rosenzweig B. Retinal Vascular Signs as Screening and Prognostic Factors for Chronic Kidney Disease: A Systematic Review and Meta-Analysis of Current Evidence. J Pers Med 2021; 11:jpm11070665. [PMID: 34357132 PMCID: PMC8307097 DOI: 10.3390/jpm11070665] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 07/13/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The substantial burden of kidney disease fosters interest in new ways of screening for early disease diagnosis, especially by non-invasive imaging. Increasing evidence for an association between retinal microvascular signs and kidney disease prompted us to investigate the relevant current literature on such an association systematically by performing a meta-analysis of our findings. METHODS We scrutinized the current literature by searching PubMed and Embase databases from for clinical studies of the association between retinal microvascular signs and prevalent or incident kidney disease. After excluding cases that did not meet our criteria, we extracted relevant data from 42 published studies (9 prospective, 32 cross-sectional, and 1 retrospective). RESULTS Our investigation yielded significant associations between retinal vascular changes (including retinopathy and retinal vascular diameter) and kidney dysfunction (including chronic kidney disease (CKD), end-stage renal disease (ESRD), albuminuria, and estimated glomerular filtration rate (eGFR) decline). According to our meta-analysis, retinopathy was associated with ESRD (hazard ratio (HR) 2.12 (95% confidence interval CI; 1.39-3.22)) and with CKD prevalence in the general population (odds ratio (OR) 1.31 (95% CI; 1.14-1.50)), and specifically in type 2 diabetic patients (OR 1.68 (95% CI; 1.68-2.16)). CRAE was associated with prevalent CKD (OR 1.41 (95% CI; 1.09-1.82)). CONCLUSIONS Our findings suggest that the retinal microvasculature can provide essential data about concurrent kidney disease status and predict future risk for kidney disease development and progression.
Collapse
Affiliation(s)
- Michael Aronov
- SPRING Biomed Vision Ltd. 8, Haneviim St., Haifa 3350109, Israel; (R.A.); (D.S.); (E.M.)
- Correspondence: ; Tel.: +972-77-2009796
| | - Raviv Allon
- SPRING Biomed Vision Ltd. 8, Haneviim St., Haifa 3350109, Israel; (R.A.); (D.S.); (E.M.)
| | - Danielle Stave
- SPRING Biomed Vision Ltd. 8, Haneviim St., Haifa 3350109, Israel; (R.A.); (D.S.); (E.M.)
| | - Michael Belkin
- The Goldschleger Eye Institute, Sheba Medical Center, Tel Hashomer 5262000, Israel; (M.B.); (I.D.F.)
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Eyal Margalit
- SPRING Biomed Vision Ltd. 8, Haneviim St., Haifa 3350109, Israel; (R.A.); (D.S.); (E.M.)
| | - Ido Didi Fabian
- The Goldschleger Eye Institute, Sheba Medical Center, Tel Hashomer 5262000, Israel; (M.B.); (I.D.F.)
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Barak Rosenzweig
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
- Department of Urology, Sheba Medical Center, Tel Hashomer 5262000, Israel;
| |
Collapse
|
8
|
Hammoudi J, Bouanani NEH, Chelqi EH, Bentata Y, Nouayti H, Legssyer A, Ziyyat A. Diabetic retinopathy in the Eastern Morocco: Different stage frequencies and associated risk factors. Saudi J Biol Sci 2021; 28:775-784. [PMID: 33424367 PMCID: PMC7783821 DOI: 10.1016/j.sjbs.2020.11.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/28/2020] [Accepted: 11/01/2020] [Indexed: 11/22/2022] Open
Abstract
Diabetes is a major cause of morbidity and mortality worldwide. It can affect many organs and, over time, leads to serious complications. Diabetic retinopathy (DR), a specific ocular complication of diabetes, remains the leading cause of vision loss and vision impairment in adults. This work is the first in Eastern Morocco aimed at identifying the different stages of DR and to determine their frequencies and associated risk factors. It is a case-control study conducted from December 2018 to July 2019 at the ophthalmology department of Al-Irfane Clinic (Oujda). Data were obtained from a specific questionnaire involving 244 diabetic patients (122 cases with retinopathy vs 122 controls without retinopathy). All results were analyzed by the EPI-Info software. This study shows a predominance of proliferative diabetic retinopathy (PDR) with 57.4% of cases (uncomplicated proliferative diabetic retinopathy (UPDR): 23.8%; complicated proliferative diabetic retinopathy (CPDR): 33.6%). The non-proliferative diabetic retinopathy (NPDR) represents 42.6% (minimal NPDR: 8.2%; moderate NPDR: 26.2%; severe NPDR: 8.2%). The determinants of DR were insulin therapy, high blood pressure, poor glycemic control and duration of diabetes. Regarding the chronological evolution, retinopathy precedes nephropathy. Diabetic nephropathy (DN) was present in 10.6% of cases especially in patients with PDR. In summary, the frequency of PDR was higher than that of NPDR. DR appears before DN with a high frequency of DN in patients with PDR. Good glycemic control and blood pressure control, as well as early diagnosis are the major preventive measures against DR.
Collapse
Affiliation(s)
- Jamila Hammoudi
- Laboratoire de Bioressources, Biotechnologies, Ethnopharmacologie et Santé, Département de Biologie – Faculté des Sciences, Université Mohammed Premier, Oujda, Morocco
| | - Nour El Houda Bouanani
- Laboratoire de Bioressources, Biotechnologies, Ethnopharmacologie et Santé, Département de Biologie – Faculté des Sciences, Université Mohammed Premier, Oujda, Morocco
| | | | | | - Hamid Nouayti
- Laboratoire de Bioressources, Biotechnologies, Ethnopharmacologie et Santé, Département de Biologie – Faculté des Sciences, Université Mohammed Premier, Oujda, Morocco
| | - Abdelkhaleq Legssyer
- Laboratoire de Bioressources, Biotechnologies, Ethnopharmacologie et Santé, Département de Biologie – Faculté des Sciences, Université Mohammed Premier, Oujda, Morocco
| | - Abderrahim Ziyyat
- Laboratoire de Bioressources, Biotechnologies, Ethnopharmacologie et Santé, Département de Biologie – Faculté des Sciences, Université Mohammed Premier, Oujda, Morocco
- Corresponding author at: Laboratoire de Bioressources, Biotechnologies, Ethnopharmacologie et Santé, Département de Biologie – Faculté des Sciences, Université Mohammed 1er, BP 717, Boulevard Mohamed VI, 60000 Oujda, Morocco.
| |
Collapse
|
9
|
Agrawal S, Strzelec B, Poręba R, Agrawal A, Mazur G. Clinical Characteristics, Preventive Care and Attitude to Telemedicine among Patients with Diabetic Retinopathy: A Cross-Sectional Study. J Clin Med 2021; 10:jcm10020249. [PMID: 33445546 PMCID: PMC7827263 DOI: 10.3390/jcm10020249] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/08/2021] [Accepted: 01/09/2021] [Indexed: 11/16/2022] Open
Abstract
Diabetic retinopathy (DR) is the most frequent and one of the most severe complications of both types of diabetes. Despite the development of versatile diabetes management programs in most developed countries, many patients remain at increased risk for developing this life-limiting and life-threatening condition. This cross-sectional analysis objective was to examine and compare the prevalence of diabetic retinopathy and comorbidities, as well as the clinical characteristics, prevention patterns, and attitude to telemedicine in patients with diabetes. We found that, when compared to the non-DR group, patients with DR significantly more often utilize clinical preventive services and counseling; however, there is still a significant gap in the receipt of preventative care. Moreover, in the DR subgroup, inadequate diabetic control and the presence of various signs and symptoms of diseases were observed. Although less than a fifth of all patients use mobile applications to monitor their health status, the patients indicate their willingness to use telemedical technology, particularly if it is recommended by the physician and provided without additional costs. The evolution of telemedicine offers a possibility of inexpensive, continuous monitoring of the disease that could improve treatment outcomes. Our observations emphasize DR's perception as a complex disease in which education and continuous monitoring, particularly with telemedicine methods, are critical for further improvement in chronic care.
Collapse
Affiliation(s)
- Siddarth Agrawal
- Department and Clinic of Internal Medicine, Occupational Diseases, Hypertension and Clinical Oncology, Wroclaw Medical University, 50-556 Wrocław, Poland; (R.P.); (G.M.)
- Department of Pathology, Wroclaw Medical University, 50-368 Wrocław, Poland
- Correspondence:
| | - Bartłomiej Strzelec
- Second Department and Clinic of General and Oncological Surgery, Wroclaw Medical University, 50-556 Wrocław, Poland; (B.S.); (A.A.)
| | - Rafał Poręba
- Department and Clinic of Internal Medicine, Occupational Diseases, Hypertension and Clinical Oncology, Wroclaw Medical University, 50-556 Wrocław, Poland; (R.P.); (G.M.)
| | - Anil Agrawal
- Second Department and Clinic of General and Oncological Surgery, Wroclaw Medical University, 50-556 Wrocław, Poland; (B.S.); (A.A.)
| | - Grzegorz Mazur
- Department and Clinic of Internal Medicine, Occupational Diseases, Hypertension and Clinical Oncology, Wroclaw Medical University, 50-556 Wrocław, Poland; (R.P.); (G.M.)
| |
Collapse
|
10
|
Dastgheib SA, Najafi F, Shajari A, Bahrami R, Asadian F, Sadeghizadeh-Yazdi J, Akbarian E, Emarati SA, Neamatzadeh H. Association of plasminogen activator inhibitor-1 4G5G Polymorphism with risk of diabetic nephropathy and retinopathy: a systematic review and meta-analysis. J Diabetes Metab Disord 2020; 19:2005-2016. [PMID: 33520873 DOI: 10.1007/s40200-020-00675-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/20/2020] [Accepted: 10/27/2020] [Indexed: 12/16/2022]
Abstract
Background The 4G5G polymorphism of Plasminogen activator inhibitor-1 (PAI-1) gene is reported to be associated with diabetes nephropathy and retinopathy (DNR) risk. However, the findings are conflicting. Herein, we conducted a case-control and meta-analysis study to explore the association of PAI-1 4G5G polymorphism with risk of DNR. Methods We retrieved PubMed, EMBASE, Web of Knowledge, and CNKI databases and screened eligible studies up to August 15, 2020. The strength of associations was assessed by odd ratio (OR) and the corresponding 95% confidence interval (95% CI). Results A total of 27 case-control studies including 16 studies with 1,825 cases case and 1,731 controls on DN and eleven studies with 1,397 cases and 1,545 controls on DR were selected. Pooled data showed that the PAI-1 4G5G polymorphism was significantly associated with DN (allele model: OR = 0.674, 95% CI 0.524-0.865, p = 0.002; homozygote model: OR = 0.536, 95% CI 0.351-0.817, p = 0.004; heterozygote model: OR = 0.621, 95% CI 0.427-0.903, p = 0.013; dominant model: OR = 0.575, 95% CI 0.399-0.831, p = 0.003; and recessive model: OR = 0.711, 95% CI 0.515-0.981, p = 0.038) and DR (homozygote model: OR = 0.770, 95% CI 0.621-0.955, p = 0.0.017) risk. Stratified analyses by ethnicity indicated that PAI-1 4G5G polymorphism was associated with DN and DR risk in Asians and Caucasians, respectively. Conclusions The present meta-analysis revealed that the PAI-1 4G5G polymorphism was associated with increased risk of DN and DR risk. However, well-designed large-scale clinical studies are required to further validate our results.
Collapse
Affiliation(s)
- Seyed Alireza Dastgheib
- Department of Medical Genetics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Farzaneh Najafi
- Department of Internal Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Ahmad Shajari
- Department of Pediatrics, Yazd Branch, Islamic Azad University, Yazd, Iran
| | - Reza Bahrami
- Neonatal Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Asadian
- Department of Medical Laboratory Sciences, School of Paramedical Science, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Jalal Sadeghizadeh-Yazdi
- Department of Food Science and Technology, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Elahe Akbarian
- Children Growth Disorder Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Seyed Alireza Emarati
- Children Growth Disorder Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Hossein Neamatzadeh
- Department of Medical Genetics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Mother and Newborn Health Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| |
Collapse
|
11
|
Kumar MP, Mamidala E, Al-Ghanim KA, Al-Misned F, Mahboob S. Evaluation of the andrographolides role and its indoleamine 2,3-dioxygenase inhibitory potential and attendant molecular mechanism against STZ-induced diabetic rats. Saudi J Biol Sci 2019; 27:713-719. [PMID: 32210693 PMCID: PMC6997866 DOI: 10.1016/j.sjbs.2019.12.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/24/2019] [Accepted: 12/08/2019] [Indexed: 12/09/2022] Open
Abstract
The study is to scrutinize andrographolides with Indoleamine 2,3-dioxygenase (IDO) inhibitory potential, its molecular mechanism against streptozotocin (STZ) diabetic retinopathy (DR) in Wistar rats. Oxidative stress markers such as Kynurenine metabolites, retinal histopathological changes have been studied. Further, IDO gene expression and docking studies have been performed. Andrographolide treated rats have been reducing the level of thiobarbituric acid reactive substances and protein carbonyls Kynurenine metabolites with an improvement in the level of GSH and expression of IDO as revealed by morphological changes in inner and outer nuclear layer of the retina. The current results of this study have been generated information about an activity of the andrographolide in the essential pocket of IDO. Our results explain, involving IDO and andrographolide would constitute an attempt to identify natural products with therapeutic value and further studies in this direction would be of immense significance in the administration of diabetes and its related problems.
Collapse
Affiliation(s)
| | | | - Khalid A Al-Ghanim
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - F Al-Misned
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Shahid Mahboob
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| |
Collapse
|
12
|
Li M, Guo Q, Cai H, Wang H, Ma Z, Zhang X. miR-218 regulates diabetic nephropathy via targeting IKK-β and modulating NK-κB-mediated inflammation. J Cell Physiol 2019; 235:3362-3371. [PMID: 31549412 DOI: 10.1002/jcp.29224] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 09/03/2019] [Indexed: 01/03/2023]
Abstract
Diabetic nephropathy (DN) is a common clinically relevant complication of diabetes that is associated with damage to the capillaries, yet the etiology of this condition remains unclear. Nuclear factor-kappa B (NF-κB) activation is known to be associated with DN-related inflammation and disease progression. Recent work indicated that microRNAs are diagnostic biomarkers of DN progression associated with inflammation in the progression of DN. miR-218 is known to play key regulatory roles in certain cancers in humans, while its influence on DN pathology remains uncertain. The present study, therefore, sought to assess how miR-218 influences the progression of disease in both a rat streptozotocin-induced model of DN and as well as an in vitro model system in which mouse podocytes were stimulated with high glucose levels. We found miR-218 to be markedly downregulated in both model systems relative to appropriate controls, and this downregulation was associated with IKK-β upregulation. In DN rat model, overexpressing miR-218 was sufficient to reduce renal injury. We further determined that podocyte proliferation was markedly impaired by glucose treatment, leading to the apoptotic death of these cells, and miR-218 mimics were able to reduce these phenotypes. Overexpressing miR-218 also significantly dampened inflammatory responses in this model system, as evidenced by reduced tumor necrosis factor-α, interleukin-6 (IL-6), IL-1β, and MCP-1 levels. We then confirmed that miR-218 targeting the messenger RNA encoding IKK-β using a dual-luciferase reporter assay. Together, our results provide clear evidence that miR-218 regulate NF-κB-mediated inflammation, which is central to DN progression.
Collapse
Affiliation(s)
- Mo Li
- Department of Endocrinology, Second Hospital of Jilin University, Changchun, China
| | - Qiushi Guo
- Department of Pharmacy, The Second Part of First Hospital, Jilin University, Changchun, China
| | - Hanqing Cai
- Department of Endocrinology, Second Hospital of Jilin University, Changchun, China
| | - Haiyang Wang
- Department of Endocrinology, Second Hospital of Jilin University, Changchun, China
| | - Zhiming Ma
- Department of Gastrointestinal Nutrition and Hernia Surgery, Second Hospital of Jilin University, Changchun, China
| | - Xuan Zhang
- Department of Nephropathy, Second Hospital of Jilin University, Changchun, China
| |
Collapse
|