Showing posts with label Pathophysiology. Show all posts
Showing posts with label Pathophysiology. Show all posts

Role of Nitric Oxide in Cellular Pathophysiology and Diseases

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Nitric oxide (NO) is a small, gaseous signaling molecule with a short half-life, playing crucial roles in various physiological and patholog...

Neurological disease associated Polyglucosan body : Structure, formation and pathophysiology

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  Polyglucosan bodies, also known as Lafora bodies, are abnormal structures that form in the cytoplasm of cells, particularly in neurons and...

Structure ,formation, genetics pathophysiology and disease associated with lafora bodies

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Lafora bodies are abnormal structures that are found in the neurons and other cells of individuals with Lafora disease. Lafora disease is a ...

What is See-Saw Nystagmus?

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What is See-Saw Nystagmus? In see-saw nystagmus one eye moves up + intorts & other eye moves down +extorts Torsional component is co...

What are the causes of Acquired Pendular nystagmus ?

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What are the causes of Acquired Pendular nystagmus ? Acquired Pendular nystagmus can be seen in the following conditions Oculo-palatal myocl...

What is Convergence-Retraction Nystagmus?

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Convergence-Retraction Nystagmus is characterised by rapid convergence with synchronous retraction of both globes slow divergence. It is due...

Dissociated Jerk Nystagmus and causes

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Dissociated Jerk Nystagmus and causes Dissociated Jerk Nystagmus and causes Dissociated Jerk Nystagmus ,nystagmus is different in both eyes ...

What is Rebound nystagmus and its causes?

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 Rebound nystagmus is a Gaze evoked nystagmus reverses direction in the eccentric gaze. In Primary position - No nystagmus Lateral gaze - In...

What is Bruns's nystagmus?

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It is seen in large CP angle tumours Following are the components of Bruns nystagmus. Contralateral high frequency / low amplitude nystagmus...

What is Gaze evoked nystagmus?

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Gaze holding helps to maintain eye in the eccentric eye position. This is done with the help of the Pulse-step innervation When the eye move...

Down-beat nystagmus and its causes

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Down-beat nystagmus is a central vestibular disorders -Pitch plane disorder. It is a Jerk nystagmus with fast phase downwards. Most prominen...

Upbeat nystagmus and its causes

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U pgaze nystagmus is a  Central vestibular disorders -Pitch plane disorder Nystagmus with fast phase upwards in primary position it  worsen...

What is the basic Pathophysiology of Nystagmus

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Nystagmus is a Disorder of ocular posture / mechanisms that maintain steady fixation. The Basic pathology is the abnormality in gaze stabil...