Stroke Symptoms

Stroke is one high risk vascular disease worldwide....stroke is complication disease from diabetes...good life style and good diet will help to prevent stroke coming

acute gout attack │  acid reflux disease│ diabetes disease│ stroke disease│gout uric

Stroke symptoms typically develop rapidly (seconds to minutes). The symptoms of a stroke are related to the anatomical location of the damage; nature and severity of the symptoms can therefore vary widely. Ischemic strokes usually only affect regional areas of the brain perfused by the blocked artery. Hemorrhagic strokes can affect local areas, but often can also cause more global symptoms due to bleeding and increased intracranial pressure. On the basis of the history and neurological examination, as well as the presence of risk factors, a doctor can rapidly diagnose the anatomical nature of the stroke (i.e. which part of the brain is affected), even if the exact cause is not yet known.

If the area of the brain affected contains one of the three prominent Central nervous system pathways—the spinothalamic tract, corticospinal tract, and dorsal column (medial lemniscus), symptoms may include:

• hemiplegia and muscle weakness of the face

• numbness

• reduction in sensory or vibratory sensation

In most cases, the symptoms affect only one side of the body (unilateral). The defect in the brain is usually on the opposite side of the body (depending on which part of the brain is affected). However, the presence of any one of these symptoms does not necessarily suggest a stroke, since these pathways also travel in the spinal cord and any lesion there can also produce these symptoms.

In addition to the above CNS pathways, the brainstem also consists of the 12 cranial nerves. A stroke affecting the brainstem therefore can produce symptoms relating to deficits in these cranial nerves:

• altered smell, taste, hearing, or vision (total or partial)

• drooping of eyelid (ptosis) and weakness of ocular muscles

• decreased reflexes: gag, swallow, pupil reactivity to light

• decreased sensation and muscle weakness of the face

• balance problems and nystagmus

• altered breathing and heart rate

• weakness in sternocleidomastoid muscle with inability to turn head to one side

• weakness in tongue (inability to protrude and/or move from side to side)

If the cerebral cortex is involved, the CNS pathways can again be affected, but also can produce the following symptoms:

• aphasia (inability to speak or understand language from involvement of Broca's or Wernicke's area)

• apraxia (altered voluntary movements)

• visual field defect

• memory deficits (involvement of temporal lobe)

• hemineglect (involvement of parietal lobe)

• disorganized thinking, confusion, hypersexual gestures (with involvement of frontal lobe)

• anosognosia (persistent denial of the existence of a, usually stroke-related, deficit)

If the cerebellum is involved, the patient may have the following:

• trouble walking

• altered movement coordination

• vertigo and or disequilibrium

Loss of consciousness, headache, and vomiting usually occurs more often in hemorrhagic stroke than in thrombosis because of the increased intracranial pressure from the leaking blood compressing on the brain.

If symptoms are maximal at onset, the cause is more likely to be a subarachnoid hemorrhage or an embolic stroke.g

the gout    gouts   allopurinal

hypetension high blood pressure ace inhibitors paracetamol klebsiella pneumonia heart rate acetaminophen metformin side effect apple cider vinegar gout  mefenamic acid neurontin pain scale percocet vicodin dosage what is atenolol ibuprofen dosage what is lactic acidosis gout

low purine diet for gout  │  diet for gout patients │ diet gout