scholarly journals Early Biomarkers of Neurodegenerative and Neurovascular Disorders in Diabetes

2020 ◽  
Vol 9 (9) ◽  
pp. 2807 ◽  
Author(s):  
Aleksandra Gasecka ◽  
Dominika Siwik ◽  
Magdalena Gajewska ◽  
Miłosz J. Jaguszewski ◽  
Tomasz Mazurek ◽  
...  

Diabetes mellitus (DM) is a common disease worldwide. There is a strong association between DM and neurovascular and neurodegenerative disorders. The first group mainly consists of diabetic retinopathy, diabetic neuropathy and stroke, whereas, the second group includes Alzheimer’s disease, Parkinson’s disease, mild cognitive impairment and dementia. The aforementioned diseases have a common pathophysiological background including insulin resistance, oxidative stress, atherosclerosis and vascular injury. The increasing prevalence of neurovascular and neurodegenerative disorders among diabetic patients has resulted in an urgent need to develop biomarkers for their prediction and/or early detection. The aim of this review is to present the potential application of the most promising biomarkers of diabetes-related neurodegenerative and neurovascular disorders, including amylin, β-amyloid, C-reactive protein (CRP), dopamine, gamma-glutamyl transferase (GGT), glycogen synthase kinase 3β, homocysteine, microRNAs (mi-RNAs), paraoxonase 1, phosphoinositide 3-kinases, tau protein and various growth factors. The most clinically promising biomarkers of neurovascular and neurodegenerative complications in DM are hsCRP, GGT, homocysteine and miRNAs. However, all biomarkers discussed in this review could become a part of the potential multi-biomarker screening panel for diabetic patients at risk of neurovascular and neurodegenerative complications.

2018 ◽  
Vol In Press (In Press) ◽  
Author(s):  
Neda Valizadeh ◽  
Rasoul Mohammadi ◽  
Alireza Mehdizadeh ◽  
Qader Motarjemizadeh ◽  
Hamid Reza Khalkhali

2010 ◽  
Vol 52 (6) ◽  
pp. 383-388 ◽  
Author(s):  
Manel Araoud ◽  
Fadoua Neffeti ◽  
Wahiba Douki ◽  
Mohamed Fadhel Najjar ◽  
Abderraouf Kenani

2019 ◽  
Author(s):  
Murat Kanlioz ◽  
Ugur Ekici

AbstractPurposeThis study aims to forecast findings showing the difficulty of operation in cholecystectomy through pre-operative examinations and reduce morbidity and mortality with the predictive data obtained.Materials and MethodsIn the preoperative period, the followings were measured in patients who will undergo cholecystectomy: C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), WBC, Neutrophil ratio (NR), erythrocyte distribution range (RDW), aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), gamma glutamyl transferase (GGT), total bilirubin (TB), direct bilirubin (DB). Following the preoperative ultrasound (USG), the patients were recorded in two groups as patients with “normal” and “increased” gallbladder wall thickness. Also, the patients were asked if they underwent ERCP and whether they received antibiotic treatment in the last 10 days due to their disease in the preoperative period. The appearance of the peroperative gallbladder was recorded in two groups as “has a normal appearance” or “edematous and/or adherent to peripheral tissues”. Whether or not there is a correlation between the preoperative findings and peroperative appearance was evaluated. The recordings and analyzes were made using SPSS statistics program. Correlation between the data were analyzed by Chi-square test. p<0.05 was considered significant.ResultsThe study achieved statistically significant results for the correlation between the “gallbladder edema and/or adhesion to peripheral tissues” in the peroperative period and the following five parameters: increased WBC, increased NR, increased gallbladder wall thickness at USG, compulsory ERCP and receipt of antibiotic treatment for the disease in the last 10 days.(p<0,05).ConclusionTaking into consideration the presence, in the preoperative period, of some or all of the five criteria-namely, increased WBC, increased NR, increased gallbladder wall thickness at USG, receiving antibiotic treatment for the disease in the last 10 days and undergoing ERCP-in patients with cholelithiasis for whom cholecystectomy is envisaged would make it easier to estimate the degree of difficulty of the surgery and the possibility of encountering difficult and complicated cases.


2020 ◽  
Vol 11 (3) ◽  
pp. 3478-3483
Author(s):  
Ramya S ◽  
Sureka Varalakshmi V ◽  
Uma Maheswari K ◽  
Chandan Bala R

C-reactive protein (CRP), produced by the hepatocytes is a primary inflammatory marker of T2DM. Higher levels of gamma-glutamyl transferase enzyme (GGT) and Hs CRP (High sensitive CRP)are associated with the complication of poor glycemic control.This study was aimed to find the association of Hs CRP and GGT for cardiovascular risk factors in Type 2 diabetes mellitus (T2DM)and Hypertension in the suburbs of Chennai. This study includes 57 subjects with T2DM and Hypertension (Group A) and 62 subjects with T2DM (GroupB) within the age group of 40-60 years. FBS, HbA1C, Hs CRP, GGT and blood pressure were determined. Statistical analysis was performed using Statistical Package for the SPSS 17 version. Mean values of FBS, blood HbA1C, Hs CRP and GGT were significantly higher among participants of Group A than Group B. Significant difference of FBS, HbA1C were found between the two groups. In contrast, no significant difference of GGT was found between the groups. Differences were considered statistically significant at two-sided P < 0.05. Within the group, Hs CRP shows the significance and positive correlation with FBS, SBP and DBP. Still, GGT does not show any significance in Group A. In contrast, in Group B, both Hs CRP and GGT shows the importance and positive correlation with FBS and HbA1C.It is concluded that high levels of HsCRP are associated with T2DM and Hypertension, indicating increased cardiovascular risk, and it should be included in regular monitoring of type-2 diabetic patients.


2021 ◽  
Author(s):  
Yun Cai ◽  
Lu Li ◽  
Jing Chen ◽  
Kening Li ◽  
Shenli Zhang ◽  
...  

Abstract Background: Cytokine storms are a common complication in severely ill patients with COVID-19, for which corticosteroid therapy (CsT) is used as adjuvant treatment. Therefore, we evaluated the efficacy and safety of CsT in patients with COVID-19.Methods: A single-center, retrospective cohort study was conducted in 1,392 severely ill patients with COVID-19 from Wuhan Huoshenshan Hospital. Patients received at least one dose (1–2 mg·kg-1·day-1 for 3–5 days) of methylprednisolone were divided into CsT group, whereas the rest were assigned into the non-CsT group. Results: Of 1,392 patients, 116 were assigned to the CsT group and 1,226 to the non-CsT group. Patients in the CsT group showed comparable mortality rate (1.8% vs. 1.2%, P > 0.99) and viral clearance time (44.5 days vs. 46.0 days, P = 0.48), but longer hospitalization time (21 days vs. 12 days, P < 0.001) than those in non-CsT group. During CsT, the proportion of lymphocytes was lower (14.7 % vs. 18.5 %, P = 0.01), while neutrophils was higher (77.1 % vs. 69.8 %, P < 0.001), than before treatment. The C-reactive protein (CRP) level was significantly lower after CsT (3.1 mg/L vs. 9.5 mg/L, P < 0.001). Furthermore, indicators of liver function (gamma-glutamyl transferase [GGT], alanine aminotransferase [ALT], and aspartate aminotransferase [AST]) and cardiac function (brain natriuretic peptide [BNP], α-hydroxybutyrate dehydrogenase [α-HBDH], and lactate dehydrogenase [LDH]) increased significantly during CsT but returned to normal after CsT. Patients who developed liver damage showed higher GGT, ALT, AST, LDH, Cre, and CRP; patients who developed heart injury had higher AST, LPH, CRP, lymphocyte (LYM), glucose, BNP, and α-HBDH; and patients who developed kidney failure had higher α-HBDH, LDH, CRP, and LYM values than before CsT. Additionally, patients who received CsT with cardiovascular disease showed a continuous elevation in D-dimer levels.Conclusions: CsT effectively attenuates the inflammatory response in severely ill patients with COVID-19 at a relatively low dose in a short duration; however, CsT increases the risk of hepatic and cardiac abnormalities.


Sign in / Sign up

Export Citation Format

Share Document