°á¸·¿°
°á¸·ÀÇ ±¸¼º : Ç¥ÇÇ, substantia propria(Ç÷°üºÐÆ÷°¡ ¸¹°í, ¸é¿ª¼ºÈ°µ¿ÀÌ »ó´çÇÔ)
conjunctivitis
¸ðµç °á¸·¿°Àº ºÓÀº ´«À» °¡Áö°í ÀÖ´Ù. ÇÏÁö¸¸, ¸ðµç Red eye°¡ °á¸·¿°Àº ¾Æ´Ï´Ù.
Á¾·ù
bacterial : viralº¸´Ù ¾ÈÈçÇÏ´Ù. ¼ºÀκ¸´Ù ¼Ò¾Æ¿¡¼ ³ªÅ¸³´Ù.
¼ºÀÎ : S.aureus
¼Ò¾Æ : S.pneumoniae , H.influenza, M.catarrhalis
¾ÆÄ§¿¡ ÀϾ¶§ ´«ÀÌ (stuck shut) µé·¯ºÙ¾î ¾È¶³¾îÁö´Â Áõ»ó
purulent discharge(Èò»ö, ³ë¶õ»ö, ÃÊ·Ï»ö)
Hyperacute bacterial conjunctivitis
ÀÓÁú(Nesseria Á¾·ù. ƯÈ÷ N.gonorrheae)
½Ã·Â»ó½Ç ÇÒ¼ö ÀÖ´Ù. Áï°¢ÀûÀÎ ¾È°úÀü¿ø!!!
¿äµµ¿°ÀÌ °°ÀÌ ÀÖ´Â °æ¿ì°¡ ¸¹´Ù.
¾öû³ ºÐºñ¹°ÀÌ ÀÖ´Ù.
¸Å¿ì ºü¸£°Ô ÁøÇàÇÑ´Ù.(ºÓÀº ´«, ¸¸Áú¶§ ÅëÁõ , Chemosis, ´«ÁÖÀ§ ¸²ÇÁÀý ºñ´ë, )
Viral : ¼Ò¾Æ ¼ºÀÎ ¸ðµÎ m/c
24~48½Ã°£À̳»¿¡ ¹Ý´ëÆíÀ¸·Î °£´Ù.
watery discharge°¡ ¸¹´Ù.
1. EKC Àẹ±â 4ÀÏ, 7ÀÏ(±¹½ÃÃ¥)
¼Ò¾Æ¿¡¼´Â °í¿, ÀÎÈÄÅë, ¼³»ç µ¿¹ÝµÉ¼ö ÀÖ´Ù. (¾È°úÇÐ7ÆÇ)
Adenovirus8
,19
Áõ»ó : ÃæÇ÷, ÅëÁõ, ´«¹°, ´«ºÎ½É, °á¸·¿¡
ÃæÇ÷, ¿©Æ÷, °á¸·¹Ø ÃâÇ÷µµ ÀÖÀ»¼ö ÀÖ´Ù.
Ä¡·á : ¾ø´Ù. (¾È°úÇÐ7ÆÇ)
»óÇÇÇÏ °¢¸· ȥŹ(ħÀ±) ¸·±â À§ÇØ steroid(¾È°úÇÐ7ÆÇ)
ÀÌÂ÷Àû ¼¼±Õ°¨¿° ¸·±â À§ÇØ ±¤¹üÀ§Ç×»ýÁ¦(¾È°úÇÐ7ÆÇ)
½ÉÇÏ¸é °ÅÁþ¸·ÀÌ »ý±â±âµµÇÑ´Ù.
2. AHC ±Þ¼º ÃâÇ÷ °á¸·¿°(¾ÆÆú·Î ´«º´)
¿øÀÎ : Enterovirus70,
coxsackie virus
Ư¡ : 8~48½Ã°£
Àẹ±â(ºü¸£´Ù)
°æ°ú±â°£µµ ª´Ù 5~7ÀÏ
Áõ»ó : ÅëÁõ, À̹°°¨, ´«ºÎ½É, ´«¹°È긲, °á¸·ÃæÇ÷, °á¸·¹Ø ÃâÇ÷, ¿©Æ÷, °á¸·ºÎÁ¾
»óÇǰ¢¸·¿° »ý±æ¼ö ÀÖ´Ù. ¸²ÇÁÀýºñ´ë (EKC¿Í ¹«½¼Â÷À̰¡ Àִ°¡? ¾ø´Ù)
25%¿¡¼ ¿, ¹«·Â°¨,
Àü½Å±ÙÀ°Åë
Ä¡·á: ¾ø´Ù.
3 ´Ü¼øÆ÷Áø °á¸·¿°
¿øÀÎ : herpes
simplex 1
Ư¡ : °¡Áö¸ð¾ç
°á¸·¿°ÀÌ »ý±æ¼ö ÀÖ´Ù.
´«²¨Ç®¿¡ Æ÷Áø¼º ¹°Áý
¿©Æ÷, °ÅÁþ¸·
Ä¡·á : ´ëºÎºÐ ÀÚ¿¬Ä¡À¯µÈ´Ù.
Allergic conjunctivitis
IgE
air borne allergen
Mast cellÀÌ granuleºÐºñ, histamine ºÐºñ, Eosinophil chemotactic factor ºÐºñ
Ư¡ :
Bilateral , itching(cardinal sign ,
viral°ú ±¸º°µÊ)
¹®Áö¸£¸é ¾ÇÈ
±×¿Ü ÀÓ»óÁõ»óÀº
viral°ú ºñ½ÁÇÏ´Ù.
Á¾·ù
1. °èÀý¼º ¾Ë·¯Áö °á¸·¿°(seasonal allergic conjunctivitis) ¿©·¯
´Ù¸¥À̸§ÀÌ ÀÖÀ½
allergic conjunctivitis,
hay-fever type conjunctivitis, allergic rhinoconjunctivitis
Hypersensitivity 1(IgE) , ²É°¡·ç, Ç®¿¡ ´ëÇÑ ¾Ë·¯Áö °¡Áø »ç¶÷µé¿¡°Ô¼ º¼¼ö ÀÖ´Ù. (¾È°úÇÐ 7ÆÇ)
Ä¡·á : Ç÷°ü¼öÃàÁ¦ Á¡¾È(°á¸·ºÎÁ¾ Ä¡·á)
(¾È°úÇÐ 7ÆÇ)
Ç×È÷½ºÅ¸¹ÎÁ¦
±¹¼Ò Åõ¿©, (¾È°úÇÐ 7ÆÇ)
³ÃÂòÁú(°¡·Á¿òÁõ), ºñ¸¸¼¼Æ÷¾ÈÁ¤Á¦(Å©·Î¸ô¸°) Á¡¾È(¾È°úÇÐ 7ÆÇ)
¿øÀÎ
Ç׿øÀ» Á¦°ÅÇÏÁö ¾ÊÀ¸¸é Àç¹ß(¾È°úÇÐ 7ÆÇ)
2. Perennial(4°èÀýÁö¼ÓµÇ´Â) allergic conjunctivitis
mild,
chronic, 4°èÀý³»³» Áö¼ÓµÇ´Â ¾Ë·¯Á¨(Áý¸ÕÁö Áøµå±â, ¹ú·¹°¢Áú, °õÆÎÀÌ)
¾Ë·¯Á¨ÀÌ
Á¦°ÅµÇ¸é ºü¸£°Ô ȸº¹µÈ´Ù(¾È°úÇÐ 7ÆÇ)
3,
Vernal keratoconjunctivitis(VKC) : Chronic, severe, corneal scar, ½Ã·Â»ó½Ç°¡´É , ³²ÀÚ young¿¡¼ ¸¹´Ù. º½¿¡ ¹ß»ýÇØ¼°¡ ¾Æ´Ï¶ó, º½¿¡ ½ÉÇØÁ®¼ À̸§ÀÌ Àú·¸°Ô ºÙ¾ú´Ù. ¸î³â°£´Ù. ¾ÆÅäÇÇÁúȯµ¿¹Ý(õ½Ä, ºñ¿°)
Á¤È®ÇÑ pathogenesis ¸ð¸¥´Ù.
IgE-mediated(Mast cells) hypersensitivity and T helper cell type 2 (Th2)-mediated responses·Î »ý°¢µÊ (major role)
Type I hypersensitivity
ocular pruritus
Giant
papillae¸¦ ¸¸µç´Ù. cobblestone-like papillae on the upper tarsal conjunctiva°¡
Ç×»ó ³ªÅ¸³´Ù.
À²¨Çà dominantÇü(palpebral(´«²¨ÇÃÀÇ) VKC) °ú limbal sign dominantÇü(limbal VKC)ÀÌ ÀÖ´Ù.
vision
loss´Â µå¹°´Ù. Ä¡·á ¾ÈÇÏ¸é »ý±ä´Ù
Ä¡·á : topical dual acting mast cell stabilizer and antihistamine lodoxamide, olopatadine, azelastine, or ketotifen
fail to respond to two to three weeks , short-term, high-dose pulse regimen of topical corticosteroids
³Ã¾Ð¹ý
4.
Atopic keratoconjunctivitis(AKC) : Chronic , more severe, corneal scar, ½Ã·Â»ó½Ç , lower
tarsus
Type 4, 1 hypersensitivity
5. Giant papillary
conjunctivitis(GPC) ÄÜÅÃÆ®·»Áî¿Í ¿¬°ü¼º
Infection ,¾Ë·¯Áö°¡ ¾Æ´Ñ °á¸·¿°
Dry eye
ÈÇй°Áú
Ʀ
foreign body
Ŭ¶ó¹Ìµð¾Æ °á¸·¿°
1.Trachoma ( ´«²¨ÇþÈÂÊÀÇ °ÅħÀ» À¯¹ßÇÏ´Â °¨¿°¼ºÁúȯÀ» Æ®¶óÄÚ¸¶ ¶ó ÇÑ´Ù) °³¹ßµµ»ó±¹ endemic area, ÆÄ¸®¸Å°³
2.Adult inclusion conjunctivitis
STD
¿ª½Ã Chlamydia trachomatisÀÇ Æ¯Á¤ serotype¿¡ ÀÇÇØ¹ß»ý
Topical anti¿¡ ¹ÝÀÀÀÌ ¾ø´Ù¸é ÀǽÉ
keratitis°¡ ¹ß»ýÇÒ¼ö ÀÖ´Ù.