Restless leg syndrome[uptodate 19.3]
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Primary RLS : unknown , Genetic factor°¡ °ÇÏ´Ù
°¡¼³ : hypothalamusÀÇ dopamine »ý¼ºÀÇ Àå¾Ö·Î spinal cordÀÇ dopamineÀÇ ºÎÁ·À¸·Î ¹ß»ýÇÑ´Ù.
brain Iron metabolismÀÇ Àå¾Ö·Î ¹ß»ýÇÑ´Ù.
hypothalamusÀÇ hypocretinÀÌ dopamine°ú »óÈ£ÀÛ¿ëÀ» Çϴµ¥, CSFÀÇ hypocretinÀÇ Áõ°¡°¡ RLSȯÀÚ¿¡¼ ¸¹ÀÌ º¸ÀÌ´õ¶ó
¸ðµÎ ÀÔÁõµÇÁö´Â ¾Ê¾ÒÀ½
Clinical feature : ÁÖ·Î ½¬·Á°í ´¯°Å³ª ¾ÉÀ»¶§, ¹ã¿¡ ÀÚ·Á°í ´©¿ì¸é ¹ß»ý
¿òÁ÷À̱⠽ÃÀÛÇÏ¸é ¹Ù·Î ¾ø¾îÁö´Â ºÒÆíÇÔ(°¨°¢ÀÌ»óÀº deep site ¿¡¼ ¹ß»ýÇϰí, skin touch sensitivity¾ø´Ù. µé²ú´Â ´À³¦ , ±â¾î°¡´Â ´À³¦, ¹Ì´Â´À³¦, °¡·Á¿ò , ´ç±â´Â ´À³¦, stretching µî)
ÁÖ·Î ¾ç´Ù¸®¿¡¼ ÀϾ³ª, ÇÑÂÊ¿¡¼ ÀϾ±âµµÇÑ´Ù. ½ÉÇѰæ¿ì ÆÈ¿¡¼µµ ³ªÅ¸³´Ù.
peripheral neuropathy¿¡¼ ³ªÅ¸³ª´Â pain, tinglingÀº ¾ø´Ù. ½ÉÇÏ¸é ¾É¾Æ ÀÖÀ»¶§µµ ¹ß»ýÇÑ´Ù.
Periodic limb movements of sleep µ¿¹ÝµÉ¼öµµ ÀÖ°í ¾ÈµÉ¼öµµ ÀÖ°í
2ndary RLS
Iron
deficiency
DM polyneuropathy
ESRD uremia
parkinson disease
Multiple sclerosis
Drug
pregnancy
rheumatic disease
Áø´Ü±âÁØ(The International Restless Legs Study Group) ¾ÕÀÇ clinical feture¿Í °ÅÀÇ °°´Ù
dopamine agonist¿¡ ´ëÇÑ ¹ÝÀÀÀÌ Áø´Ü¿¡ µµ¿òÀ»ÁØ´Ù
°¡Á··ÂÀÌ Áø´Ü¿¡ µµ¿òÀ» ÁØ´Ù.
Ä¡·á : 1¼øÀ§ Dopamine agonists(pramipexole, ropinirole) ±×¿Ü ÀÌ·±°ÍµéÀÌ ÀÖ´Ù. cabergoline,
lisuride, pergolide
[dopamine agonist°¡ levodopaº¸´Ù half life°¡ ±æ´Ù 4~6½Ã°£]
´ë¿ëÀ¸·Î´Â levodopa/carbidopa 25/100mg[half life 90min]
Clonazepam 0.5mg À» ÀÚ±âÀü¿¡ ´Üµ¶Åõ¿© ȤÀº Ãß°¡
GabapentinÀ» Ãß°¡
Opioids´Â ÃÖÁ¾¼±ÅÃÀ» À§ÇØ º¸·ùÇϰí, ¾µ¶§´Â ´Üµ¶È¤Àº Ÿ¾àÁ¦¿Í º´¿ë low potency opioid(codein) or tramadol
ºñ¾à¹°¼º Ä¡·á
¿©±â±îÁö uptodate 19.3