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	<title>Comprehensive men&#039;s sexual health information, tips and news about men&#039;s sexual health. &#187; Pain Relief-Muscle Relaxers</title>
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		<title>PLATELETS IN MIGRAINE</title>
		<link>http://bigmedic.net/platelets-in-migraine</link>
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		<pubDate>Fri, 22 Jul 2011 15:28:00 +0000</pubDate>
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				<category><![CDATA[Pain Relief-Muscle Relaxers]]></category>

		<guid isPermaLink="false">http://bigmedic.net/?p=190</guid>
		<description><![CDATA[During a migraine attack, the lessening of blood flow may not be entirely due to narrowing of the blood vessels since the blood itself may become more sticky and liable to sludge. Platelets are constituents of blood that have the ability to stick together and form clumps, an essential first stage in the familiar clotting [...]]]></description>
			<content:encoded><![CDATA[<p>During a migraine attack, the lessening of blood flow may not be entirely due to narrowing of the blood vessels since the blood itself may become more sticky and liable to sludge. Platelets are constituents of blood that have the ability to stick together and form clumps, an essential first stage in the familiar clotting reaction which plugs the gap in a cut vessel and stops bleeding. Occasionally these clumps can produce disease, as in certain forms of stroke, when they pass through the circulation to the brain and cause loss of function. This is not to say that an attack of migraine is like a stroke, but there are certain similarities as far as platelets are concerned. The platelets of migraine sufferers clump together more easily than those of other people. But since many factors can alter platelet aggregation, this finding might be a secondary effect of the migraine attack. It is possible to measure the aggregation of platelets, either by the response to certain chemicals or by measuring the proportion of clumped platelets in a blood sample. These techniques have been used in migraine patients and it was found that some patients have an increased number of clumped platelets; this is present all the time but becomes worse during a migraine attack. This suggests that platelets in migraine subjects are on &#8216;red alert&#8217;, awaiting only the slightest stimulus to clump together. This abnormality has also been found in relatives of migraine sufferers. Research is now being directed at the alteration of platelet function in the hope that this might eventually be used to prevent migraine attacks.What makes platelets clump together? Various chemicals can do this, for example substances such as collagen found within blood vessel walls, and vaso-active amines such as adrenalin, noradrenalin, histamine, and serotonin (5HT). But the most potent platelet aggregators are substances called prostaglandins. Discovered about 15 years .ago, they have marked effects on blood vessels and smooth muscle as well as participating in the inflammatory reaction. One of their actions is involved in the contraction of the uterus during labour. Until recently, only the stable members of this family could be studied, but a substance has just been found which lasts only about half a minute and which has a powerful effect on platelets. It is produced by platelets themselves and, when platelets stick together, a sort of cascade process occurs, each platelet producing more of this substance.Interestingly, the vessel wall itself produces a substance with the opposite effect. This substance, prostacyclin or PGX, in addition to preventing platelets from aggregating, also has a marked action on vessel walls, causing them to dilate. These findings are exciting in their potential but are too recent to have been fully studied in connection with migraine.When platelets clump together, they produce serotonin, or 5-hydroxytryptamine (5HT), which has a marked constricting effect on blood vessels. During attacks of migraine the amount of 5HT in the platelet clump decreases, while the excretion of the breakdown products of 5HT increases. Experiments suggest that under certain circumstances, 5HT can cause both dilatation of the extracranial carotid artery and constriction of the intracranial carotid artery.<br />
*32/152/5*</p>
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		<title>ALTERNATIVE TREATMENTS THAT CAN HELP TO TREAT SCIATICA: HOMOEOPATHY</title>
		<link>http://bigmedic.net/alternative-treatments-that-can-help-to-treat-sciatica-homoeopathy</link>
		<comments>http://bigmedic.net/alternative-treatments-that-can-help-to-treat-sciatica-homoeopathy#comments</comments>
		<pubDate>Wed, 29 Apr 2009 10:12:26 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Pain Relief-Muscle Relaxers]]></category>
		<category><![CDATA[Pain Relief]]></category>

		<guid isPermaLink="false">http://bigmedic.net/2009/04/alternative-treatments-that-can-help-to-treat-sciatica-homoeopathy</guid>
		<description><![CDATA[Almost without a doubt the most universally accepted form of alternative therapy, homoeopathy is a treatment system developed in the late 18th century by Samuel Hahnemann, a German doctor. The basis of the therapy is enshrined in two main guiding principles: first, that &#8216;like cures like&#8217;; and, secondly, that &#8216;less is more&#8217;. What this means [...]]]></description>
			<content:encoded><![CDATA[<p><span style="font-family:Courier New; font-size:10pt">Almost without a doubt the most universally accepted form of alternative therapy, homoeopathy is a treatment system developed in the late 18th century by Samuel Hahnemann, a German doctor. The basis of the therapy is enshrined in two main guiding principles: first, that &#8216;like cures like&#8217;; and, secondly, that &#8216;less is more&#8217;. What this means in practice is that homoeopathic remedies for a given condition are often derived from the very elements believed to have brought on the ailment in the first place, and that these remedies will be administered in an extremely minimal dosage. Homoeopathy also embraces two further beliefs:<br />
</span></p>
<p><span style="font-family:Courier New; font-size:10pt">Symptoms are signs produced by the body as part of its efforts to ward off or reduce the effects of infection or disease; and<br />
</span></p>
<p><span style="font-family:Courier New; font-size:10pt">The body has the ability to cope with most illnesses, and the doctor&#8217;s main job is to help strengthen that ability.<br />
</span></p>
<p><span style="font-family:Courier New; font-size:10pt">To aid and stimulate the body&#8217;s natural defence systems, treatments are usually administered as very small doses of various preparations, these being taken either as tablets or as liquids, which are prepared from natural substances and originate from various herbal, animal, mineral and metallic sources. In keeping with the principle that &#8216;less is more&#8217;, the remedies are invariably supplied in so diluted a form that just about none of the original healing ingredient can still be detected in the final mixture, something which, of course, has raised the question of how can a remedy possibly have any useful therapeutic effect is there is nothing &#8211; or very little &#8211; left in it of the active ingredient? Homoeopathic practitioners are the first to admit that they, too, can&#8217;t fully explain why such highly-diluted preparations should work, but point out that there&#8217;s plenty of accumulated scientific evidence to prove beyond a doubt that it does in many cases.<br />
</span></p>
<p><a href="http://leadmedic.com/index.php?cPath=58" title="Pain Relief"><span style="font-family:Courier New; font-size:10pt">Homoeopathy is an alternative therapy that is also used quite frequently by some medically qualified doctors and, under certain circumstances, it may even be available free through the National Health Service.<br />
</span></a></p>
<p><span style="font-family:Courier New; font-size:10pt">Because they are so diluted, you don&#8217;t need a prescription to buy homoeopathic remedies, and you can get these over the counter in most pharmacies and health stores. Although this easy availability of homoeopathic preparations might tempt someone to choose his own remedy, practitioners caution against this, pointing out that it takes a great deal of skill and experience to choose the right one for any given situation.<br />
</span></p>
<p><span style="font-family:Courier New; font-size:10pt">In fact, a quick look in The Prescriber, which is a kind of mini-Bible listing the main homoeopathic preparations, will give some idea of how many different remedies there are for what is essentially the same ailment. For example, under the heading &#8216;sciatica&#8217; you will find many different suggestions, according to whether the condition is &#8216;in young people, and from cold draughts&#8217;, or whether &#8216;the pain increases when sitting, is relieved somewhat by walking, or entirely by lying down&#8217;. Other factors taken into consideration are whether the symptoms are better or worse at night or when resting, what times of day it occurs, whether chronic or acute, accompanied by cramps or alternating with numbness, or felt as a drawing, tearing, shooting or paralytic pain. Check under &#8216;back pain&#8217; and you&#8217;ll find that the recommended remedy also depends upon a similarly wide variety of factors. Clearly, faced with such a multitude of potential remedies, selecting the right one is something beyond the scope of most laymen and best left to an expert.<br />
</span></p>
<p><span style="font-family:Courier New; font-size:10pt">You can get more information about homoeopathy from: The British Homoeopathic Association, 27a Devonshire Street, London WIN 1RJ; The Homoeopathic Society, Hahnemann House, 2 Powis Place, Great Ormond Street, London WC1N 3HT; The Society of Homoeopaths, 2 Artizan Road, Northampton NN1 4HU.<br />
</span></p>
<p><span style="font-family:Courier New; font-size:10pt">*59\124\2*<br />
</span></p>
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