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Serum insulin is associated with right ventricle function parameters and lung volumes in subjects free of cardiovascular disease.
Conclusions: Serum insulin was inversely associated with right ventricle function and lung volumes in subjects from the general population free of cardiovascular disease, suggesting that increased insulin levels may contribute to subclinical cardiopulmonary circulation impairment. PMID: 33513126 [PubMed - as supplied by publisher]
Source: European Journal of Endocrinology - January 30, 2021 Category: Endocrinology Authors: Krüchten RV, Lorbeer R, Rospleszcz S, Storz C, Askani E, Kulka C, Rathmann W, Peters A, Karrasch S, Bamberg F, Schlett C, Mujaj B Tags: Eur J Endocrinol Source Type: research

Hemichorea in ketotic hyperglycemia with hyperdense striatum mimicking hemorrhagic transformation in a patient using apixaban.
CONCLUSION: Diabetic striatopathy is a rare but treatable disorder and should be considered in patients with poorly controlled diabetes who present with hemichorea. PMID: 33307650 [PubMed - as supplied by publisher]
Source: Neuroendocrinology Letters - December 16, 2020 Category: Endocrinology Tags: Neuro Endocrinol Lett Source Type: research

Correlation Between Intracranial Arterial Calcification and Imaging of Cerebral Small Vessel Disease
Conclusion: Intracranial artery calcification is common in patients with ischemic cerebrovascular disease and the intracranial carotid artery is most frequently affected. Intracranial arterial calcifications might be associated with imaging markers of SVD and are highly correlated with WMHs, lacunes, and CMBs. Quantification of calcification on CT provides additional information on the pathophysiology of SVD. Intracranial arterial calcification could act as a potential marker of SVD. Introduction Atherosclerosis is a systemic vascular process that is considered a major cause of cerebrovascular and cardiovascular di...
Source: Frontiers in Neurology - April 30, 2019 Category: Neurology Source Type: research

Impaired Activity of Ryanodine Receptors Contributes to Calcium Mishandling in Cardiomyocytes of Metabolic Syndrome Rats
Conclusion Principal findings of this work are that abnormal Ca2+ transient amplitude, contractile dysfunction; and impaired relaxation of MetS cardiomyocytes underlies intrinsic dysfunctional RyR2 and SERCA pump. Abnormal activity of RyRs was evidenced by its decreased ability to bind [3H]-ryanodine. Although the MetS condition does not modify RyR2 protein expression, its phosphorylation at Ser2814 is decreased, which impairs its capacity for activation during ECC. The dysfunctional RyRs, together with a decreased activity of SERCA pump due to decreased Thr17-PLN phosphorylation suggest a downregulation of CaMKII in MetS...
Source: Frontiers in Physiology - April 29, 2019 Category: Physiology Source Type: research

Shengui Sansheng San Ameliorates Cerebral Energy Deficiency via Citrate Cycle After Ischemic Stroke
Conclusion In summary, SSS extraction significantly ameliorates cerebral energy metabolism via boosting citrate cycle, which mainly embodies the enhancements of blood glucose concentration, glucose and lactate transportation and glucose utilization, as well as the regulations of relative enzymes activities in citrate cycle. These ameliorations ultimately resulted in numerous ATP yield after stroke, which improved neurological function and infarcted volume. Collectively, it suggests that SSS extraction has exerted advantageous effect in the treatment of cerebral ischemia. Ethics Statement All animal operations were accor...
Source: Frontiers in Pharmacology - April 22, 2019 Category: Drugs & Pharmacology Source Type: research

Multimodal Optical Diagnostics of the Microhaemodynamics in Upper and Lower Limbs
Conclusion The use of optical non-invasive diagnostic methods has a great potential for the detection of concomitant microcirculation disorders in patients with rheumatic diseases and diabetes. In this review, it was shown that the use of laser Doppler flowmetry, optical tissue oximetry and fluorescence spectroscopy together or separately may have important diagnostic value for the detection of violations, assessment of their severity, as well as for the analysis of the effectiveness of the therapy. The joint application of the considered technologies with the methods of machine learning (discriminant analysis) can be use...
Source: Frontiers in Physiology - April 15, 2019 Category: Physiology Source Type: research

The Paradoxical Protective Effect of Liver Steatosis on Severity and Functional Outcome of Ischemic Stroke
Conclusions: Our study shows that a higher burden of liver steatosis seems to be associated with less severe stroke and better functional outcome after ischemic stroke or TIA. Introduction Non-alcoholic fatty liver disease (NAFLD) is a spectrum of diseases from simple steatosis to steatohepatitis with varying degree of fibrosis, and liver cirrhosis (1, 2). NAFLD is becoming the most common chronic liver disease worldwide including Korea, affecting approximately 25% of the general population (3, 4). NAFLD is closely associated with obesity, insulin resistance, and type 2 diabetes mellitus, and is even recognized as ...
Source: Frontiers in Neurology - April 11, 2019 Category: Neurology Source Type: research

Letter to the Editor: Pneumocephalus: Is the needle size significant?
Discussion. Pneumocephalus is defined by two mechanisms: a ball-valve and an inverted bottle concept.1 The ball-valve type implies positive pressure events, such as coughing or valsalva maneuvers, that prevent air escape. Tension pneumocephalus is included in this mechanism, causing a parenchymal mass effect. The inverted bottle theory includes a negative intracranial pressure gradient following cerebrospinal fluid drainage, relieved by air influx. A small pneumocephalus is usually sealed by blood clots or granulation, allowing spontaneous reabsorption and resolution.[1] Otherwise, the lateral positioning of a patient duri...
Source: Innovations in Clinical Neuroscience - February 1, 2018 Category: Neuroscience Authors: ICN Online Editor Tags: Assessment Tools CNS Infections Current Issue Letters to the Editor Neurologic Systems and Symptoms Neurology Stroke Traumatic Brain Injury epidural needle size Pneumocephalus spinal tap Source Type: research

Long-Term Exposure to Road Traffic Noise and Nitrogen Dioxide and Risk of Heart Failure: A Cohort Study
Conclusions: Long-term exposure to NO2 and road traffic noise was associated with higher risk of heart failure, mainly among men, in both single- and two-pollutant models. High exposure to both pollutants was associated with highest risk. https://doi.org/10.1289/EHP1272 Received: 25 October 2016 Revised: 09 August 2017 Accepted: 09 August 2017 Published: 26 September 2017 Address correspondence to M. Sørensen. Diet, Genes and Environment, Danish Cancer Society, Strandboulevarden 49, 2100 Copenhagen, Denmark. Telephone: +45 35257626. Email: mettes@cancer.dk Supplemental Material is available online (https://doi.org/1...
Source: EHP Research - September 26, 2017 Category: Environmental Health Authors: Daniil Lyalko Tags: Research Source Type: research

Assessment of myocardial metabolic flexibility and work efficiency in human type 2 diabetes using 16-18Ffluoro-4-thiapalmitate, a novel PET fatty acid tracer
Altered myocardial fuel selection likely underlies cardiac disease risk in diabetes, affecting oxygen demand and myocardial metabolic flexibility. We investigated myocardial fuel selection and metabolic flexibility in human type 2 diabetes mellitus (T2DM), using positron emission tomography to measure rates of myocardial fatty acid oxidation {16-[18F]fluoro-4-thia-palmitate (FTP)} and myocardial perfusion and total oxidation ([11C]acetate). Participants underwent paired studies under fasting conditions, comparing 3-h insulin + glucose euglycemic clamp conditions (120 mU·m–2·min–1) to 3-h saline in...
Source: AJP: Endocrinology and Metabolism - March 15, 2016 Category: Endocrinology Authors: Mather, K. J., Hutchins, G. D., Perry, K., Territo, W., Chisholm, R., Acton, A., Glick-Wilson, B., Considine, R. V., Moberly, S., DeGrado, T. R. Tags: Articles Source Type: research

Plasma Levels of Soluble IL-2 Receptor α: Associations With Clinical Cardiovascular Events and Genome-Wide Association Scan.
CONCLUSIONS: These results support a role for sIL-2Rα in atherosclerosis and provide evidence for multiple-associated single-nucleotide polymorphisms at chromosome 10p15-14. PMID: 26293465 [PubMed - as supplied by publisher]
Source: Arteriosclerosis, Thrombosis and Vascular Biology - August 20, 2015 Category: Cardiology Authors: Durda P, Sabourin J, Lange EM, Nalls MA, Mychaleckyj JC, Jenny NS, Li J, Walston J, Harris TB, Psaty BM, Valdar W, Liu Y, Cushman M, Reiner AP, Tracy RP, Lange LA Tags: Arterioscler Thromb Vasc Biol Source Type: research

Is type 2 diabetes related to leukoaraiosis? an updated review
A significantly increased interest has been dedicated to the study of the effects of diabetes mellitus (DM) on the brain. DM is associated with an increased risk of stroke and cognitive decline. In patients with DM, neuroimaging discloses with high‐frequency structural changes, such as cerebral atrophy, infarcts and white matter lesions, also called leukoaraiosis (LA), an expression of small vessel disease. A previous review showed a relation between DM and both cerebral atrophy and lacunar infarcts, while the question about the relation between DM and LA remained unanswered. In this review, we provide an update on data ...
Source: Acta Neurologica Scandinavica - March 1, 2015 Category: Neurology Authors: A. Del Bene, L. Ciolli, L. Borgheresi, A. Poggesi, D. Inzitari, L. Pantoni Tags: Review Article Source Type: research

Spinal cord infarction in diabetic pregnancy: A case report
Abstract Spinal cord infarction (SCI) is uncommon as compared to cerebral stroke. Moreover, SCI during pregnancy is rare. Here, we report a case of SCI in diabetic pregnancy, properly diagnosed, promptly treated, and a good prognosis achieved. A 38‐year‐old, pregnant woman, para 1, with type 1 diabetes mellitus on insulin since 14 years of age, was admitted to our hospital for paresthesia and numbness in the lower left side of the body, with movement disturbances. On the basis of the temporal profile of the onset and the multiple resonance imaging scans, SCI was diagnosed. Steroid pulse therapy and low‐dose aspirin a...
Source: Journal of Obstetrics and Gynaecology Research - July 15, 2013 Category: OBGYN Authors: Takeru Sugihara, Koichiro Kido, Yukifumi Sasamori, Masahiro Shiba, Takuya Ayabe Tags: Case Report Source Type: research