Hyperglycemia Impact
Hyperglycemia Impact - Related Videos
13:35
Acute and Chronic Models of Hyperglycemia in Zebrafish: A Method to Assess the Impact of Hyperglycemia on Neurogenesis and the Biodistribution of Radiolabeled Molecules
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Cited by 25 •
2017
This work describes methods to establish acute and chronic hyperglycemia models in zebrafish. The aim is to investigate the impact of hyperglycemia on physiological processes, such as constitutive and injury-induced neurogenesis. The work also highlights the use of zebrafish to follow radiolabeled molecules (here, [18F]-FDG) using PET/CT.
01:29
Hyperglycemia
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2026
Hyperglycemia is an abnormally high blood glucose level. It is diagnosed by fasting glucose ≥126 mg/dL, 2-hour oral glucose tolerance test (or OGTT) ≥200 mg/dL, random glucose ≥200 mg/dL with symptoms, or HbA1c ≥6.5%. However, HbA1c results may be unreliable in certain conditions, such as anemia or hemoglobinopathies, and the diagnosis should be confirmed unless classic symptoms are present. Postprandial hyperglycemia is typically considered significant when glucose levels exceed 180 mg/dL two...
01:19
Impact of Groups on Groups
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2025
Social psychologists analyze how groups influence one another, shaping social structures and interactions through both cooperation and competition. These dynamics manifest in various ways, ranging from economic partnerships to intergroup conflicts that shape societal structures and perceptions.Cooperation and Competition in Intergroup RelationsIntergroup relationships vary across contexts, sometimes fostering cooperation and mutual benefit while at other times leading to conflict and...
01:30
Impact
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2024
Impact occurs when two bodies collide, leading to the application of impulsive forces between them. Analyzing impact mechanics involves considering two colliding particles moving along a line known as the line of impact, which passes through their centers and is perpendicular to the contact plane. When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...
05:49
Alternate Immersion in Glucose to Produce Prolonged Hyperglycemia in Zebrafish
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Cited by 6 •
2021
This protocol noninvasively induces hyperglycemia in zebrafish for up to 8 weeks. Using this protocol, an in-depth study of the adverse effects of hyperglycemia can be made.
FAQs
When blood glucose remains elevated, the kidneys encounter more glucose than normal physiology can readily handle. This increases the osmotic pull of glucose within the filtrate, causing osmotic diuresis, or increased water loss through urine. The resulting excessive urination can reduce body fluid levels, making fluid balance an important consideration when assessing the effects of hyperglycemia.
Glucose-driven oxidative and inflammatory stress can injure tissues over time rather than producing only short-term metabolic effects. This stress contributes to progressive damage in vascular, neural, renal, and retinal tissues. Its importance in medicine lies in linking sustained glucose elevation with later organ complications and supporting efforts to reduce tissue injury through improved metabolic control.
Persistent hyperglycemia can affect several organ systems, with vascular, neural, renal, and retinal tissues identified as important sites of progressive injury. These targets reflect the broad physiological reach of elevated glucose rather than an isolated disturbance in one organ. Considering them together helps clinicians evaluate hyperglycemia impact as a multisystem problem and look for complications beyond symptoms alone.
Glucose measurements provide information about blood glucose, while glycated hemoglobin contributes a complementary view of glycemic exposure over time. Used alongside symptoms and complication screening, these measures help characterize the clinical significance of elevated glucose. Together, they support diagnosis and treatment planning more effectively than relying on a single symptom or measurement alone.
Assessment combines reported symptoms with objective measurements and screening for complications. Excessive urination may reflect osmotic diuresis and associated fluid loss, while screening can investigate effects involving vascular, neural, renal, and retinal tissues. This broader approach helps identify both the immediate physiological consequences of elevated glucose and evidence of progressive organ involvement.
In clinical medicine, evaluating the effects of elevated glucose informs diagnosis, treatment planning, and strategies for reducing complication risk. In research, the same framework supports investigation of metabolic control and prevention of organ damage. Linking glucose measurements, glycated hemoglobin, symptoms, and complication screening allows outcomes to be considered in relation to both glycemic status and tissue health.