Definition of migraine (Migraine) source from the
Greek word from the floor (Hemicrania) means, literal translation: half of the
skull. Name derives from one of the characteristics of migraine, as the
migraine usually affects a half head. Migraine is a chronic disease that
manifests itself in frequent cases of headache, accompanied by physical and
psychological phenomena, too. It is a common disease in about 12% of the
population.
Description bout headaches: in the first phase of the
Nuba, appears in about a third of the patients prior symptoms last from hours
to days before to get a seizure. These symptoms include: mood changes, fatigue,
difficulty concentrating, hunger or a stiff neck.
Definitions: can be classified migraine attacks into
two types: migraine without aura, which is the most common type, up to 66% of
migraine attacks with neighboring (Aura) (and formerly called: classic
migraine). Has identified the International Society for headache (International
headache society) definition migraine according to the following indicators:
1. Wounding a typical patient with five bouts featured in
his life.
2. Migraine lasts from 4 hours to 72 hours.
3. Features include pain advantages two, at least, of the
following: (a) the concentration of pain in only one side (unilateral); (b)
shows the pain if an pulse; (c) be a pain moderate to severe; (d) aggravated
pain when exercising physical effort.
4. Nubia, the patient suffers from one, at least, of the
following symptoms: (a) nausea, vomiting or both; (b) sensitivity to light or
noise.
5. Not attributable heart to another problem.
Migraine accompanied Balorh is migraine, which be a نوبتان it,
at least, accompanied Paorh distinctive for the following disorders: 1.
Numbness (lack of feeling) or speech disorder, soon disappear completely; 2.
Disorder in one hand, or on both sides of the field of vision, appears in the
form of flashes, glamor, lines, spots or lack of vision, accompanied by sensory
disturbances in one side of the body, or without; 3. One, at least, of the
following phenomena: (a) one (or more) appears and lasts for 5 minutes, (b)
continue to display for more than 5 minutes but less than 60 minutes; 4.
Typical migraine aura develops or within 60 minutes of its appearance.
Neurological examination of physical and other tests,
such as blood tests, examination of brain CT (Computed Tomography - CT), brain
imaging MRI (Magnetic resonance imaging - MRI), or check EEG (EEG - Electroencephalogram)
shows a situation properly, usually , in the case of migraine headaches, and
often there is no need to state tests, absolutely. Can be diagnosed based on
the patient's description - (disease - Anamnesis) and on the basis of normal
neurological examination, Salim.
The spread of the disease: spreads migraines are very
large population of Western countries have suffered 18% of women and 6% of men,
at least, from migraines once, at least. 60% - 70% of those who suffer from
migraines are women. Before puberty prevalence of migraines about 4% and then
spread increases, at a later stage, especially among girls up to the age of 40
years. After 40 years of age, and with advancing age, begins a decline in
injury migraines. Highest prevalence among women is between the ages of 25 and
55 years. Migraine does not endanger the lives of patients at risk, but cause
great harm to the quality of life and normal track, causing the loss of working
days and material losses.
Symptoms of migraine
Within migraine symptoms appear aura quarter of
patients: transient localized brain damage is reflected in the vision disorder
(the most common), a sense of disorder, lower body strength, the right side or
the left, a disorder of the balance or speech disorder. The show aura, usually,
before the onset of headache, but it may appear at times, too, during or after
the headache, and takes less than an hour. Because of the similarity, sometimes
thought as a stroke, but is not caused by a blockage in a blood vessel, not
even a stop in blood flow to a particular part of the brain. The next stage is
a headache. The pain usually begins on one side of the head, but sometimes
moves to the other side, too, and then gradually increasing intensity in a
matter of hours, beating and affect the functionality of the person. The
headache is usually accompanied by nausea, and sometimes vomiting.
Excessive sensitivity to stimuli, such as: light,
noise and smell, and preferably the patient to lie down in the dark and quiet
until the end of Nubia and its demise. It can also be Nuba accompanied by a
sense of fatigue, thirst, excessive urination, pale, sweating, hunger or lack
of appetite, nasal congestion, feeling cold or heat. In addition, they can get
also a decline in the ability to concentrate, feeling depressed, anxiety and
nervousness. The final phase of a bout of migraine (migraine) is the stage of
"absorption" as patient stays exhausted, nervous or is a quiet,
little ability to focus, with remarkable sensitivity of the scalp. While some
patients may feel depressed (Depression) and discomfort, others feel them
refreshed and rejoicing after a seizure.
Catalysts (Catalyst) the most common for the Nuba are:
stress, fatigue, excessive sleeping, fast, irregular eating to skip some meals,
eating certain active substances in the blood vessels (Vasoactive), caffeine,
alcohol, menstruation, changes in atmospheric pressure (Barometric pressure)
and geographical changes in elevation. There are some medications that can
speed up a heart, such as: nitrate (Nitrate), hormones Alastrugenih, Alandomed
(Indomed) or Eliserbin (Reserpine).
The causes and risk factors for migraine
Of the most important reasons for migraine headaches:
a disease influenced by a large family. , About 70% have some of those who
suffer from migraine headaches first degree relative suffering from migraine
headaches, and that first-degree relatives of people who suffer from migraines
are more prone to migraines injury of other people, at a rate of 1.5 - 2 times
more. If migraine with neighboring, brings to four times the average.Studies
show that migraine does not result, in most cases, by a defect in a single
gene, but is linked to several factors, whether genetic or environmental.
The real cause of migraine headaches is still unknown
and is quite clear, but it is known today that there are processes which affect
and related appearances.When an external factor (lack of sleep, a particular
food) alert trigeminal nerve (nerve Trigeminal) in the skull, this nerve
norepinephrine mediators pain (Substance P and CGRP) into blood vessels in the
casing of the brain, which causes secretion of mediators infections other than
mast cells (Mast cell), whereupon the turn attract inflammatory cells
(neutrophils lobed nucleus - Polymorfonuclear neutrophil) to that region.In
this case, it will be the penetration of pain mediators and expansion of the
blood vessels of the causes of the pain, too.
Migraine treatment
Migraine treatment consists of three types of
treatment:
Behavioral therapy to prevent heart attacks, such as:
regular sleep, regular meals, avoid certain foods that contain caffeine,
Taramen (Tyramine), monosodium Glotomat (Monosodium Glutamate) or nitrates
(Nitrates).
Treatment by drugs to prevent heart: can be described
in the case of multiple episodes (more than one bout in two weeks) or
continuous and sharp attacks. The list of medications these drugs effect on
blood vessels, such as: beta blockers - Beta blockers (eg, propranolol -
Propranolol), calcium channel blockers - Calcium channel blockers (eg,
verapamil - Verapamil), antiepileptic drugs (eg, acid Alvalborak - Valporic
Acid, Topiramate - Topiramate), tricyclic antidepressants - Tricyclic
antidepressants (amitriptyline - amitriptyline) and other drugs.
Treatment to relieve symptoms during Nubia:
(A).
Pharmaceuticals ordinary against pain Awalgthian (relievers, such as:
paracetamol - paracetamol, - Dipyrone), aspirin (Aspirin) and NSAIDs (Non -
steroidal Anti - Inflammatory Drug - NSAIDs), analgesics opioid (Opioid drugs)
or a combination of drugs from different groups.
(B).
Pharmaceuticals especially for migraine headaches, including ergotamine-type
drugs (Ergotamine drugs) and medicines of Alterbtanat family (Triptans).And
Drug oldest in this group is sumatriptan (Sumatriptan). And later appeared to
use: Alitreptan (Eletriptan), Naratreptan (Naratriptan), Rizzatreptan
(Rizatriptan) and Zulmitreptan (Zolmitriptan). For these drugs good effect and
highly effective at the time of the seizure.
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