scholarly journals Progression of knowledge in diabetes mellitus and covid-19

2021 ◽  
Vol 8 (3) ◽  
pp. 163-168
Author(s):  
VL Asha Latha
Keyword(s):  
Diabetes Mellitus ◽  
Inflammatory Responses ◽  
Diabetic Patients ◽  
The Novel ◽  
Good Glycemic Control ◽  
Corona Virus ◽  
Increased Risk ◽  
Cytokine Milieu ◽  
Poor Outcomes ◽  
The Relationship

The Coronavirus Disease 19 (COVID-19) is a pandemic infectious disease caused by the novel corona virus Severe Acute Respiratory Syndrome Corona Virus 2 (SARS-CoV-2). Diabetes mellitus (DM) and hyperglycemia are among the major comorbidities in patients with COVID-19 which might modulate immune and inflammatory responses leading to poor outcomes. Several reports show that patients with DM and COVID-19 are at an increased risk for developing severe complications including acute respiratory distress syndrome, multi-organ failure, and death. Furthermore, compromised innate immunity, pro-inflammatory cytokine milieu, reduced expression of ACE-2 and use of renin-angiotensin-aldosterone system antagonists in diabetic patients may also contribute to poor prognosis in COVID-19. However, the mechanisms underlying the relationship between COVID-19 and DM remain to be elucidated. The severity and mortality was significantly higher in diabetic patients which may predispose patients with COVID-19 to poor outcomes. Most of these conclusions are preliminary, and further investigation of the optimal management in diabetic patients is necessary. Thus, it is imperative that diabetic patients should take all necessary precautions and ensure good glycemic control amid with COVID-19 pandemic.

scholarly journals Covid- 19 and Diabetes Mellitus; An Overview

2021 ◽  
Vol 69 (1) ◽  
Author(s):  
Dr Reshna V
Keyword(s):  
Diabetes Mellitus ◽  
Glycemic Control ◽  
Diabetes Care ◽  
The Body ◽  
Diabetic Patients ◽  
Good Glycemic Control ◽  
Best Management ◽  
Increased Risk ◽  
Seriously Ill

Diabetes Mellitus (DM) is a long-term metabolic disorder that affects many organs in the body. Diabetes may be linked to a serious type of Coronavirus Disease in 2019 (COVID-19). COVID-19 will make people with diabetes three times more likely to become seriously ill or die. They discovered that advanced age, obesity, and other medical conditions linked to diabetes are also associated with increased risk. In the countries hardest hit by the pandemic, increased morbidity and mortality from COVID-19 in diabetic patients have been observed, and this link, as well as the best management of infected diabetic patients, deserve further investigation. Antidiabetic medications that can minimise inflammation while maintaining good glycemic control are ideal. Patients admitted to the hospital with extreme COVID-19 can need changes to their diabetes care, such as stopping current medications and starting insulin therapy.

scholarly journals Risk of Typical Diabetes-Associated Complications in Different Clusters of Diabetic Patients: Analysis of Nine Risk Factors

2021 ◽  
Vol 11 (5) ◽  
pp. 328
Author(s):  
Michael Leutner ◽  
Nils Haug ◽  
Luise Bellach ◽  
Elma Dervic ◽  
Alexander Kautzky ◽  
...  
Keyword(s):  
Risk Factors ◽  
Liver Disease ◽  
Diabetic Patients ◽  
Complication Risk ◽  
Increased Risk ◽  
Icd 10 ◽  
Healthy Control ◽  
Design And Methods ◽  
The Relationship ◽  
Observation Period

Objectives: Diabetic patients are often diagnosed with several comorbidities. The aim of the present study was to investigate the relationship between different combinations of risk factors and complications in diabetic patients. Research design and methods: We used a longitudinal, population-wide dataset of patients with hospital diagnoses and identified all patients (n = 195,575) receiving a diagnosis of diabetes in the observation period from 2003–2014. We defined nine ICD-10-codes as risk factors and 16 ICD-10 codes as complications. Using a computational algorithm, cohort patients were assigned to clusters based on the risk factors they were diagnosed with. The clusters were defined so that the patients assigned to them developed similar complications. Complication risk was quantified in terms of relative risk (RR) compared with healthy control patients. Results: We identified five clusters associated with an increased risk of complications. A combined diagnosis of arterial hypertension (aHTN) and dyslipidemia was shared by all clusters and expressed a baseline of increased risk. Additional diagnosis of (1) smoking, (2) depression, (3) liver disease, or (4) obesity made up the other four clusters and further increased the risk of complications. Cluster 9 (aHTN, dyslipidemia and depression) represented diabetic patients at high risk of angina pectoris “AP” (RR: 7.35, CI: 6.74–8.01), kidney disease (RR: 3.18, CI: 3.04–3.32), polyneuropathy (RR: 4.80, CI: 4.23–5.45), and stroke (RR: 4.32, CI: 3.95–4.71), whereas cluster 10 (aHTN, dyslipidemia and smoking) identified patients with the highest risk of AP (RR: 10.10, CI: 9.28–10.98), atherosclerosis (RR: 4.07, CI: 3.84–4.31), and loss of extremities (RR: 4.21, CI: 1.5–11.84) compared to the controls. Conclusions: A comorbidity of aHTN and dyslipidemia was shown to be associated with diabetic complications across all risk-clusters. This effect was amplified by a combination with either depression, smoking, obesity, or non-specific liver disease.

scholarly journals Diabetes Mellitus—A Risk Factor for Unfavourable Outcome in COVID-19 Patients—The Experience of an Infectious Diseases Regional Hospital

Healthcare ◽  
2021 ◽  
Vol 9 (7) ◽  
pp. 788
Author(s):  
Egidia Miftode ◽  
Larisa Miftode ◽  
Ioana Coman ◽  
Cristian Prepeliuc ◽  
Maria Obreja ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Inflammatory Responses ◽  
Scientific Data ◽  
Risk Category ◽  
Diabetic Patients ◽  
Direct Effects ◽  
Unfavourable Outcome ◽  
Strong Connection ◽  
Risk Of Death ◽  
Patients With Diabetes

Early research into the implications concerning the evolution of the infection caused by the new coronavirus in people with glucose metabolism dysfunction, in this case diabetics, shows that severe forms of the disease predominate in this risk category. Moreover, it seems that even in patients with normal glycaemic status, COVID-19 may predispose to the development of hyperglycaemia which modulates immune mechanisms and inflammatory responses, with direct effects on morbidity and mortality. Thus, taking into account these scientific data, as well as the increased frequency of diabetes in the general population, we aimed to assess the risk of an unfavourable outcome of diabetic patients, which is in a strong connection with the presence and severity of pulmonary disease such as interstitial pneumonia/bronchopneumonia, as well as the effectiveness of Tocilizumab administration. The results of our study indicate a three-fold higher risk of death in patients with diabetes and COVID-19 (RR = 3.03; IC95%: 2.37–3.86; p = 0.001),compared to nondiabetic patients, and the risk of developing severe forms of acute respiratory failure was 1.5 times higher in the first studied category. In conclusion, we can say that the diabetic diagnosed with SARS-CoV-2 infection is more predisposed to immunological and organic dysfunctions that may ultimately result in death, and treatment with monoclonal anti-IL-6 antibodies was more effective in diabetic patients than non-diabetics (p < 0.05). The effectiveness of Tocilizumab was significant in both studied groups, but diabetic patients responded better to this therapy compared to non-diabetes-mellitus (DM) ones (76.7% vs. 35% p = 0.001).

scholarly journals Osteoarthritis, mobility-related comorbidities and mortality: an overview of meta-analyses

2020 ◽  
Vol 12 ◽  
pp. 1759720X2098121
Author(s):  
Gustavo Constantino de Campos ◽  
Raman Mundi ◽  
Craig Whittington ◽  
Marie-Josée Toutounji ◽  
Wilson Ngai ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Odds Ratio ◽  
Meta Analysis ◽  
Inclusion Criteria ◽  
Increased Risk ◽  
All Cause Mortality ◽  
Ischemic Attack ◽  
Meta Analyses ◽  
The Relationship ◽  
Related Mortality

Aims: The objective of this review was to examine the relationship between osteoarthritis (OA) and mobility-related comorbidities, specifically diabetes mellitus (DM) and cardiovascular disease (CVD). It also investigated the relationship between OA and mortality. Methods: An overview of meta-analyses was conducted by performing two targeted searches from inception to June 2020. The association between OA and (i) DM or CVD ( via PubMed and Embase); and (ii) mortality ( via PubMed) was investigated. Meta-analyses were selected if they included studies that examined adults with OA at any site and reported associations between OA and DM, CVD, or mortality. Evidence was synthesized qualitatively. Results: Six meta-analyses met inclusion criteria. One meta-analysis of 20 studies demonstrated a statistically significant association between OA and DM, with pooled odds ratio of 1.41 (95% confidence interval: 1.21, 1.65; n = 1,040,175 patients). One meta-analysis of 15 studies demonstrated significantly increased risk of CVD among OA patients, with a pooled risk ratio of 1.24 (1.12, 1.37, n = 358,944 patients). Stratified by type of CVD, OA was shown to be associated with increased heart failure (HF) and ischemic heart disease (IHD) and reduced transient ischemic attack (TIA). There was no association reported for stroke or myocardial infarction (MI). Three meta-analyses did not find a significant association between OA (any site) and all-cause mortality. However, OA was found to be significantly associated with cardiovascular-related death across two meta-analyses. Conclusion: The identified meta-analyses reported significantly increased risk of both DM and CVD (particularly, HF and IHD) among OA patients. It was not possible to confirm consistent directional or causal relationships. OA was found to be associated with increased mortality, but mostly in relation to CVD-related mortality, suggesting that further study is warranted in this area.

SARS-COV-2 in type 2 diabetic patients: Possible roles of exercise training as a medicine

2021 ◽  
Vol 17 ◽  
Author(s):  
Mehdi Kushkestani ◽  
Mohsen Parvani ◽  
Yaser Kazemzadeh
Keyword(s):  
Moderate Intensity ◽  
Diabetic Patients ◽  
The Novel ◽  
Compensatory Mechanisms ◽  
Moderate Intensity Exercise ◽  
Type 2 Diabetic Patients ◽  
Type 2 Diabetics ◽  
Increased Risk ◽  
Complications Rate

: SARS-COV-2 is the novel type of beta coronavirus that was first seen in December 2019 in Wuhan, China. Type 2 Diabetics are one of the groups most vulnerable to SARS-COV-2 and its associated complications. Many factors such as medication, pathophysiologic-induced compensatory mechanisms, and alterations in protein expression and immune system function can all contribute to severe outcomes in diabetics. In this review article, we first described the possible mechanisms of increased risk and more severe complications rate of SARS-COV-2 in diabetic patients. Secondly, we discussed the crucial roles of exercise in diabetic patients and in balancing of RAS system (ACE2/ACE). Finally, we showed the possible roles of acute and chronic exercise in reducing SARS-COV-2 severe outcomes in diabetics in accordance with the latest evidence. We concluded that regular exercise (especially moderate-intensity exercise) can play immune enhancing, anti-inflammatory, anti-oxidation roles and can balance ACE2/ACE ratio (decreasing ANG2 levels) in diabetic subjects.

scholarly journals Evaluation of type-2 diabetes mellitus patients for dyslipidemia in a tertiary care centre

2020 ◽  
Vol 7 (4) ◽  
pp. 586
Author(s):  
Janak G. Chokshi ◽  
Apal P. Gandhi ◽  
Ishvarlal M. Parmar ◽  
Dipen R. Damor
Keyword(s):  
Diabetes Mellitus ◽  
Blood Glucose ◽  
Total Cholesterol ◽  
Plasma Glucose ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Diabetic Patients ◽  
Low Density ◽  
Increased Risk

Background: Diabetes mellitus (DM) is a syndrome consisting of metabolic, vascular and neuropathic components that are interrelated. Diabetes mellitus is associated with a considerably increased risk of premature atherosclerosis, particularly coronary heart disease (CHD) and peripheral arterial disease. Dyslipidemia is a common feature of diabetes. There is an association between atherosclerotic cardiovascular disease and serum cholesterol and triglyceride levels in both type 1 and type 2 diabetes.Methods: The study was done on 50 adult diabetes mellitus (T2) patients from IPD of General Medicine wards at SMS Hospital, Ahmedabad, Gujarat. 50 healthy age and sex matched healthy volunteers were taken as control. They were evaluated for lipid profile i.e., Total Cholesterol (TC),Triglyceride (TG), Low-density lipoprotein (LDL), High density lipoprotein (HDL), Very low density lipoprotein (VLDL) and glycemic status i.e., Fasting blood glucose (FBS), Postprandial 2 hours blood glucose (PP2BS) & Glycosylated haemoglobin(HbA1C).Results: Diabetic cases had statistically highly significant (p<0.001) elevated levels of total Cholesterol, Triglycerides and VLDL as compared to controls. Serum TG, serum TC, LDL-C and VLDL-C had positive correlation with the postprandial plasma glucose, fasting plasma glucose and HbA1c.Conclusions: Significant correlations between HbA1c levels and lipid levels point towards the usefulness of HbA1c for screening high-risk diabetic patients. High TC, TG, LDL-C and HbA1c with normal or low HDL-C is seen in almost all diabetic patients either alone or in combinations.

scholarly journals Prognostic Assessment of Diabetics Using Myocardial Perfusion Imaging: Diabetes Mellitus is Still a Coronary Artery Disease Equivalent

2017 ◽  
Vol 11 (1) ◽  
pp. 76-83 ◽  
Author(s):  
Andrea De Lorenzo ◽  
Victor F. Souza ◽  
Leticia Glerian ◽  
Ronaldo SL Lima
Keyword(s):  
Diabetes Mellitus ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Myocardial Perfusion ◽  
Diabetic Patients ◽  
Death Rates ◽  
Prognostic Assessment ◽  
Increased Risk ◽  
Risk Condition ◽  
Artery Disease

Background:Even though diabetes mellitus (DM) has been considered a “Coronary Artery Disease (CAD) equivalent”, that is still controversial, especially in a contemporary population subject to optimized treatment.Objective:We aimed to assess the cardiovascular risk of diabetics by myocardial perfusion scintigraphy (MPS).Methods:Consecutive patients who underwent MPS from 2008 to 2012 were studied. Perfusion scores were calculated, and abnormal MPS was defined as a summed stress score >3. Patients were followed for 3±1 years for all-cause death, which was compared between patients with DM (without known CAD) and patients with known CAD but without DM.Results:Among 3409 patients, 471 (13.8%) were diabetics without known CAD (DM group) and 638 (18.7%) had CAD without diabetes (CAD group). Annualized death rates were not significantly different between DM or CAD patients (0.9vs1.5%, p=0.09). With normal MPS, death rates were 0.7% for DM and 0.6% for CAD (p=0.8). With abnormal MPS, death rates increased similarly in the DM and CAD groups.Conclusions:In diabetic patients without known CAD, the rate of death was not significantly different from patients with prior CAD and without DM. Abnormal MPS increased risk similarly in diabetic patients and in those with CAD. These findings suggest that DM may still be considered a high-risk condition, comparable to known CAD, and effectively stratified by MPS.

scholarly journals New Fast Acting Glucagon for Recovery from Hypoglycemia, a Life-Threatening Situation: Nasal Powder and Injected Stable Solutions

2021 ◽  
Vol 22 (19) ◽  
pp. 10643
Author(s):  
Lucia La Sala ◽  
Antonio E. Pontiroli
Keyword(s):  
Severe Hypoglycemia ◽  
Well Being ◽  
Nasal Administration ◽  
Diabetic Patients ◽  
Good Glycemic Control ◽  
Increased Risk ◽  
The Us ◽  
Patients With Diabetes ◽  
Adults And Children ◽  
Fast Acting

The goal of diabetes care is to achieve and maintain good glycemic control over time, so as to prevent or delay the development of micro- and macrovascular complications in type 1 (T1D) and type 2 diabetes (T2D). However, numerous barriers hinder the achievement of this goal, first of all the frequent episodes of hypoglycemia typical in patients treated with insulin as T1D patients, or sulphonylureas as T2D patients. The prevention strategy and treatment of hypoglycemia are important for the well-being of patients with diabetes. Hypoglycemia is strongly associated with an increased risk of cardiovascular disease in diabetic patients, due probably to the release of inflammatory markers and prothrombotic effects triggered by hypoglycemia. Treatment of hypoglycemia is traditionally based on administration of carbohydrates or of glucagon via intramuscular (IM) or subcutaneous injection (SC). The injection of traditional glucagon is cumbersome, such that glucagon is an under-utilized drug. In 1983, it was shown for the first time that intranasal (IN) glucagon increases blood glucose levels in healthy volunteers, and in 1989–1992 that IN glucagon is similar to IM glucagon in resolving hypoglycemia in normal volunteers and in patients with diabetes, both adults and children. IN glucagon was developed in 2010 and continued in 2015; in 2019 IN glucagon obtained approval in the US, Canada, and Europe for severe hypoglycemia in children and adults. In the 2010s, two ready-to-use injectable formulations, a stable non-aqueous glucagon solution and the glucagon analog dasiglucagon, were developed, showing an efficacy similar to traditional glucagon, and approved in the US in 2020 and in 2021, respectively, for severe hypoglycemia in adults and in children. Fast-acting glucagon (nasal administration and injected solutions) appears to represent a major breakthrough in the treatment of severe hypoglycemia in insulin-treated patients with diabetes, both adults and children. It is anticipated that the availability of fast-acting glucagon will expand the use of glucagon, improve overall metabolic control, and prevent hypoglycemia-related complications, in particular cardiovascular complications and cognitive impairment.

scholarly journals PREVALENCE OF GLUTAMATE CARBOXYPEPTIDASE II C1561T, REDUCED FOLATE CARRIER 1 A80G, AND METHIONINE SYNTHASE A2756G GENE POLYMORPHISMS IN PATIENTS WITH TYPE 2 DIABETES MELLITUS AMONG SOUTH INDIANS

2019 ◽  
pp. 170-175 ◽  
Author(s):  
NITHYA K ◽  
ANGELINE T ◽  
PRISCILLA AS ◽  
ASIRVATHAM AJ
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Gene Polymorphisms ◽  
Methionine Synthase ◽  
Diabetic Patients ◽  
Reduced Folate Carrier ◽  
Increased Risk ◽  
Glutamate Carboxypeptidase

Objective: Glutamate carboxypeptidase II (GCPII), reduced folate carrier 1 (RFC1), and methionine synthase (MTR) genes involved in the folate metabolic pathway may play a key role in the pathogenesis of diabetes and its complications. The present study aimed to investigate the prevalence of genetic polymorphisms of GCPII C1561T, RFC1 A80G, and MTR A2756G in individuals with type 2 diabetes mellitus (T2DM) among South Indians. Methods: The study subjects consisted of 100 healthy individuals and 200 patients with T2DM. Genetic polymorphisms (GCPII C1561T, RFCI A80G, and MTR A2756G) in the folate metabolic pathway were analyzed by polymerase chain reaction-restriction fragment length polymorphism method. Statistical analysis was performed to test the level of significance. Results: With regard to GCPII C1561T and MTR A2756G gene polymorphisms, significant differences were not found when diabetic patients (with and without complications) and controls were compared according to different statistical models (dominant, recessive, and overdominant) p>0.05. A case–control genetic association analysis of RFC1 A80G gene polymorphism has shown that there was 3.7-fold increased risk for patients without complications and 4.9-fold increased risk for diabetic patients with complications. Conclusions: Our findings suggest that the GCPII C1561T and MTR A2756G gene polymorphisms were not significantly associated with diabetes and its complications. Whereas, the RFCI A80G gene polymorphism involved in folate metabolism confers increased risk for diabetes and its complications in South Indian population.

scholarly journals Metabolism: A Novel Shared Link between Diabetes Mellitus and Alzheimer’s Disease

2020 ◽  
Vol 2020 ◽  
pp. 1-12 ◽  
Author(s):  
Yanan Sun ◽  
Cao Ma ◽  
Hui Sun ◽  
Huan Wang ◽  
Wei Peng ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Diabetes Mellitus ◽  
Metabolic Disease ◽  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Mitochondrial Dysfunction ◽  
Diabetic Patients ◽  
Increased Risk ◽  
Impaired Insulin ◽  
The Brain

As a chronic metabolic disease, diabetes mellitus (DM) is broadly characterized by elevated levels of blood glucose. Novel epidemiological studies demonstrate that some diabetic patients have an increased risk of developing dementia compared with healthy individuals. Alzheimer’s disease (AD) is the most frequent cause of dementia and leads to major progressive deficits in memory and cognitive function. Multiple studies have identified an increased risk for AD in some diabetic populations, but it is still unclear which diabetic patients will develop dementia and which biological characteristics can predict cognitive decline. Although few mechanistic metabolic studies have shown clear pathophysiological links between DM and AD, there are several plausible ways this may occur. Since AD has many characteristics in common with impaired insulin signaling pathways, AD can be regarded as a metabolic disease. We conclude from the published literature that the body’s diabetic status under certain circumstances such as metabolic abnormalities can increase the incidence of AD by affecting glucose transport to the brain and reducing glucose metabolism. Furthermore, due to its plentiful lipid content and high energy requirement, the brain’s metabolism places great demands on mitochondria. Thus, the brain may be more susceptible to oxidative damage than the rest of the body. Emerging evidence suggests that both oxidative stress and mitochondrial dysfunction are related to amyloid-β (Aβ) pathology. Protein changes in the unfolded protein response or endoplasmic reticulum stress can regulate Aβ production and are closely associated with tau protein pathology. Altogether, metabolic disorders including glucose/lipid metabolism, oxidative stress, mitochondrial dysfunction, and protein changes caused by DM are associated with an impaired insulin signal pathway. These metabolic factors could increase the prevalence of AD in diabetic patients via the promotion of Aβ pathology.

Sign in / Sign up

Export Citation Format

Share Document