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ุฃู‡ู„ุง ุจูŠูƒู… ููŠ ุนุงู„ู… ุงู„ู…ุฎุชุจุฑุงุช ุงู„ุทุจูŠุฉ โœจ24/4/2018
ูƒุชุจ ๐Ÿ“š๐Ÿ“š
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ู…ู„ุฎุตุงุช ๐Ÿ“๐Ÿ“–
ุตูˆุฑ ูˆููŠุฏูŠูˆู‡ุงุช ๐Ÿ“ธ๐ŸŽž
ุฃุณุฆู„ุฉ ูˆุฃุฌูˆุจุฉ โ“๐Ÿ“

๐Ÿ’‰๐Ÿ”ฌinsta: medical__laboratories

https://youtube.com/channel/UCXFChZ0d0mivnLsr7bAiR6

ู„ู„ู…ุดุงุฑูƒุฉ ูˆุงู„ุฅุณุชูุณุงุฑ :

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ุงู„ุนู„ุงู‚ู‡ ุจูŠู† bleeding ูˆ ู…ุฑูŠุถ ุงู„ุณูƒุฑูŠ ุดู†ูˆ
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ุงู„ุนู„ุงู‚ู‡ ุจูŠู† bleeding ูˆ ู…ุฑูŠุถ ุงู„ุณูƒุฑูŠ ุดู†ูˆ
ู…ุฑุถ ุงู„ุณูƒุฑูŠ ูˆุงู„ bleeding
#ู…ุฑุถ ุงู„ุณูƒุฑูŠ ูŠุณุจุจ ู†ุฒูŠู ุงู„ู„ุซุฉ
ุฏุง ุนุงู…ุฉ ูƒุฏุง
ู„ูˆ ุงุชูƒู„ู…ู†ุง ุนู† ุงู„ู…ูˆุถูˆุน ู…ู† ุฎู„ุงู„ ุงู„ heomstasis ุจู†ู„ู‚ู‰ ู…ุฑุถู‰ ุงู„ุณูƒุฑูŠ ุนู†ุฏู‡ู… ู…ุดูƒู„ุฉ ููŠ ุงู„ุนู…ู„ูŠุฉ ุฏูŠ ุจุญูŠุซ ุงู†ู‡ุง ุจุทูŠุฆุฉ ุนู†ุฏู‡ู… ู„ุฃุณุจุงุจ ูƒุชูŠุฑ ู…ู†ู‡ุง ุงู†ูˆ ู…ุฑุถ ุงู„ุณูƒุฑูŠ ุจูŠุฃุซุฑ ุนู„ู‰ ุงู„ุฌู‡ุงุฒ ุงู„ู…ู†ุงุนูŠ ุงู„ุนุตุจูŠ ูุจูŠุงุฎุฏ ุงู„ุฌุณู… ูˆู‚ุช ุนุดุงู† ูŠุชุนุฑู ุงู†ูˆ ู‡ู†ุง ููŠ injury ูˆุงู„ุญูƒุงูŠุฉ ุญุชุทูˆู„ ู…ู…ูƒู† ุงู„ุฌุณู… ูŠูƒูˆู† ููŠ ุญุงู„ุฉ bleeding ู„ูุชุฑุฉ ุทูˆูŠู„ุฉ ูˆูƒู„ู†ุง ุนุงุฑููŠู† ุงู†ูˆ ุฃูˆู„ ุฎุทูˆุฉ ููŠ ุงู„ heomstasis ุงู†ูˆ ูŠูƒูˆู† ููŠ response ู„ู„ vascular injury
ู…ุนู„ูˆู…ุงุช ู…ููŠุฏู‡
ุฌุฒูŠุช ุฎูŠุฑุง...
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ู…ุนู„ูˆู…ุงุช ู…ููŠุฏู‡ ุฌุฒูŠุช ุฎูŠุฑุง...
ุฑุจู†ุง ูŠู‚ุฏุฑู†ุง ุนู„ู‰ ุฅูุงุฏุชูƒู… ุฏุงูŠู…ุง ๐Ÿ’ž
๐Ÿ—ฏHemostasis *2

# ุจุนุฏ ู…ุง ุนุฑูู†ุง ู…ูƒูˆู†ุงุช ุนู…ู„ูŠุฉ ุงู„ Hemostasis

#ุนุดุงู† ูŠูƒูˆู† ุนู†ุฏูŠ normal hemostasis ู„ุงุฒู… ูŠูƒูˆู† ููŠ: โ€“

1- Normal blood vessels.
2- Normal platelets.
3- Normal plasma coagulation factors.
4- Functional fibrinolysis agents.
5- Normal hemostasis regulatory agents.

๐Ÿ”ตู†ุจุฏุฃ ุจุงู„ normal blood vessels :
ู„ู…ุง ุฃู‚ูˆู„ ุนู†ุฏูŠ normal blood vessel ุจู†ู‚ุตุฏ ุงู†ูˆ ูƒู„ ุงู„ุทุจู‚ุงุช ุชูƒูˆู† ู…ูƒุชู…ู„ุฉ ูˆ ุงู„ุฃู‡ู… ุฅู†ู‡ ุงู„ endothelial layers ุชูƒูˆู† ุฎู„ุงูŠุงู‡ functional (ู„ุฃู†ูˆ ุงู„ุทุจู‚ุฉ ุฏูŠ ู…ู‡ู…ุฉ ุดุฏูŠุฏ ู„ุฃู†ู‡ุง ุงู„ุทุจู‚ุฉ ุงู„ู…ูˆุงุฌู‡ุฉ ู„ู„blood ูˆุงู„ุจุชู…ุฏ ุจุงู‚ูŠ ุงู„ุทุจู‚ุงุช ุจุงู„ุบุฐุงุก ๐Ÿ‘จโ€๐Ÿญ๐Ÿ™…โ€โ™€ )

#ุนุงุฑููŠู† ุฅู†ู‡ ุงู„ BV ุจุชูƒูˆู† ู…ู† 3 ุทุจู‚ุงุช:
๐Ÿ”ท ุทุจู‚ุฉ ุฎุงุฑุฌูŠุฉ tunica adventitia
๐Ÿ”ท ุทุจู‚ุฉ ูˆุณุทู‰ tunica media ูˆ ุฏูŠ ุนุจุงุฑุฉ ุนู† layar of elastic, smooth muscles and collagens
๐Ÿ”ทุทุจู‚ุฉ ุฏุงุฎู„ูŠุฉ tunica intima ูˆ ุฏูŠ ุนุจุงุฑุฉ ุนู† endothelial layar

#ุณุคุงู„ ู…ู…ูƒู† ู‡ู†ุง ๐Ÿ‘†
๐Ÿ”ด ุทูŠุจ ุดู†ูˆ ุจุณุชููŠุฏ ู…ู† ุงู„ normal BV ููŠ ุงู„ hemostasis ๐Ÿ˜ƒ ุŸ

๐Ÿ’กุฃูˆู„ุง ๐Ÿ‘† ุจุญุตู„ response ู„ู„ blood vessels. ุงู„ูŠ ู‡ูˆ ููŠ ุญุงู„ุฉ ุญุฏูˆุซ injury ุจุฅู†ูˆ ูŠุนู…ู„ Vasoconstriction (ุงู„ูŠ ู‡ูˆ ุงู†ู‚ุจุงุถ) ูˆูƒู…ุงู† ุงู„ุงู†ู‚ุจุงุถ ุฏุง ููŠ ุญุฏ ุฒุงุชูˆ ุงุดุงุฑุฉ ู„ factors ุจุชุณุงุนุฏ ููŠ ุนู…ู„ูŠุฉ ุงู„ hemostasis ูˆุจูƒุฏุง ุจุจู‚ูŠ normal blood vessel ุณุงู‡ู… ููŠ stopping blood lost

๐Ÿ’กุซุงู†ูŠุง ๐Ÿ‘† ุฎู„ุงูŠุง ุงู„ุทุจู‚ุฉ ุงู„ุฏุงุฎู„ูŠุฉ ุงู„ูŠ ููŠู‡ุง ุงู„. Endothelium cell ุจุชูุฑุฒ ู…ุงุฏุชูŠู† ุงู„ prostacyclin ูˆnitric oxide ูˆ ุฏูŠู„ ุจู…ู†ุนูˆุง ุชู†ุดูŠุท ุงู„ platelets ุŒ ุฅุถุงูุฉ ู„ุฃู†ู‡ู… ุจูŠุญู…ู„ูˆ ููŠ ุณุทุญู‡ู… CD39 ุฏุง ุนุจุงุฑู‡ ุนู† ุฅู†ุฒูŠู… ุจุญูˆู„ ุฃูŠ ูƒู…ูŠุฉ ู…ู‡ู…ุง ูƒุงู†ุช ุตุบูŠุฑุฉ ู…ู† ุงู„ ADP ู„ AMP ู„ุฃู†ู‡ ุงู„ ADP ูˆุงุญุฏ ู…ู† ุงู„ุนู†ุงุตุฑ ุงู„ุจุชู†ุดุท ุงู„ platelets ูˆ ุจุงู„ุชุงู„ูŠ ุจูƒูˆู† ุณุงู‡ู… ููŠ ู…ู†ุน ุชูƒูˆูŠู† ุงู„ clot


ูˆูŠุชุจุน โ€ฆ

#Ahd Fathallah ๐Ÿ‘ฉโ€๐Ÿ”ฌ๐Ÿ”ฌ
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4_5906729962248864513.3gp
ุฃู†ูˆุงุน ุงู„ุจูƒุชูŠุฑูŠุง ูˆ ุฃุดูƒุงู„ู‡ุง ๐Ÿ’ก
๐Ÿ—ฏ Hemostasis *3

#ุงุชูƒู„ู†ุง ุนู† ุงู„ Normal blood vessels , ุญู†ุชูƒู„ู… ุนู† ุงู„ Normal platelets

๐Ÿ”ด platelets : produced is the bon marrow by fragmentation of the cytoplasm of megakaryocytes.
#Thrombopoietin is major regulator of platelet formation.
# life span of platelet from 9_10 days
#ุจุนุฏ ุงู†ุชู‡ุงุก ุงู„ life span of platelet ุจูŠุชุฎู„ุต ู…ู†ู‡ุง ุงู„ุฌุณู… ุนู† ุทุฑูŠู‚ ุงู„ liver ูˆ ุงู„spleen .
๐Ÿ’ก2/3 ุงู„ platelet ุจูŠูƒูˆู† ููŠ ุงู„. peripheral blood. , ูˆ 1/3 ุงู„ุจุงู‚ูŠุฉ ููŠ ุงู„ Spleen .
๐Ÿ’ก ุงุฐุง ุญุตู„ ุฃูŠ ุฅุฎุชู„ุงู„ ููŠ ุงู„ู†ุณุจุชูŠู† ุฏูŠู„ ุจุชุญุตู„ ู…ุดุงูƒู„.

๐Ÿ”ด ุชูƒูˆูŠู† ุงู„ platelets:
ุจุชุชูƒูˆู† ู…ู† 3 zone ุจุงู„ุฅุถุงูุฉ ู„ู„ membrane :
1/ peripheral zone: ุฏูŠ ุงู„ูŠ ููŠู‡ุง glycoprotein receptors

2/ Structure zone: ูˆุฏูŠ ู…ู†ุทู‚ุฉ ู…ุฑู†ุฉ ููŠู‡ุง microtubles ุงู„ูŠ ุจุชุณุงุนุฏ ููŠ ุญุฑูƒุฉ ุงู„ platelet

3/Organelle zone: ุฏูŠ ุงู„ ููŠู‡ุง ุงู„ granules ุงู„ู…ุณุคูˆู„ุฉ ุนู† ุงู„ secretion

๐Ÿ”ด platelet function ู‡ูŠ ุดู†ูˆ ???
๐Ÿ’กู‡ูŠformation of mechanical plugs during the hemostatic responseto vascular injury ูˆุนู†ุฏู‡ุง ูˆุธุงุฆู ุจุชุณุงุนุฏู‡ุง ููŠ ุขุฏุงุก ูˆุธูŠูุชู‡ุง ุฏูŠ ุฒูŠ ุงู„ adhesion ูˆ aggregation ูˆ release reaction and amplification ๐Ÿ˜Š

๐Ÿ’กููŠ ุญุงู„ุฉ ุบูŠุงุจ ุงู„ platelet ู…ู…ูƒู† ุงู„ุฌุณู… ูŠูู‚ุฏ ูƒู…ูŠุฉ ู…ู† ุงู„blood ู„ุฃู‚ู„ injury ู…ู…ูƒู† ูŠุญุตู„ ู„ู„ blood vessel


๐Ÿ”ด ุงู„ plasma coagulation factors. ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุจุฑูˆุชูŠู† ูˆุธูŠูุชู‡ ุงู†ูˆ ุจุนู…ู„ ูƒ clotting factors ูƒู†ุชุฑูˆู„ ุงุฐุง ุญุฐุซ bleeding.

๐Ÿ”ด ุงู„ fibrinolytic system ู‡ูŠ ุนู…ู„ูŠุฉ ุจุชู…ู†ุน ุงู„ blood clot. ูˆุธูŠูุชู‡ุง ูŠุนู†ูŠ ุจุชุญู„ู„ ุงู„ clot ุจุนุฏ ู…ุง ูŠู†ุชู‡ูŠ ุงู„ injury ูˆุงู„ุฌุณู… ูŠุฑุฌุน ู„ู„ุญุงู„ุฉ ุงู„ุทุจูŠุนูŠุฉ.

๐Ÿ”ด ุฃู…ุง ุงู„. inhibitory mechanism ุฏูŠ ุนู…ู„ูŠุฉ ุทุจูŠุนูŠุฉ ุจู‚ูˆู… ุจู‡ุง ุงู„ุฌุณู… ุนุดุงู† ูŠูˆู‚ู ูƒู„ ุงู„ factors ุงู„ูŠ ุงุดุชุบู„ุช ููŠ ุจุฏุงูŠุฉ ุงู„hemostasis ุจุนุฏ ู…ุง ูŠู†ุชู‡ูŠ ุงู„ injury ุทุจุนุง ูŠุนู†ูŠ ูˆุธูŠูุชู‡ุง ุจุชุนู…ู„ ูƒ ูƒู†ุชุฑูˆู„ ูƒุฏุง

#ูˆูŠุชุจุน โ€ฆ

#Ahd fathallh ๐Ÿ‘ฉโ€๐Ÿ”ฌ๐Ÿ”ฌ
๐Ÿ—ฏhemostasis *4

๐Ÿ”ทsteps of hemostasis :
# ุจุงู„ุชุฑุชูŠุจ ๐Ÿ˜€
1/vasoconstriction๐Ÿ’ช.
2/platelet activation ๐Ÿ‘จโ€๐Ÿš’.
3/formation of hemostatic plug๐Ÿ”ด
4/activation of coagulation cascade ๐Ÿ“ฃ๐Ÿ›ก
5/stable clot formation ๐Ÿ”ดโœ‹.
6/Clot dissolution ๐Ÿ”ด๐Ÿšฟ


๐Ÿ’ก1/2/3 ุฏูŠู„ ุฎุทูˆุงุช ุงู„ primary hemostasis.
๐Ÿ’กุฃู…ุง 4/5/6 ุฏูŠ ุฎุทูˆุงุช ุงู„ secondary hemostasis ๐Ÿ˜€.


#ู†ุจุฏุฃ ุงู„ primary hemostasis ๐Ÿ’‰:
#Is defined as the formation of primary platelet plug.
๐Ÿ’ก ูˆูŠู† ? ููŠ ุงู„ small injury

ู‚ู„ู†ุง ุจูŠุดู…ู„ ุดู†ูˆ ๐Ÿ˜€
1/vasconstriction
2/platelet activation
3/primary hemostatic plug

#ุญู†ูุตู„ ููŠู…ุง ุจุนุฏ ๐Ÿ’๐ŸŽ

๐Ÿ’ก#ุจุงู„ุนุฑุจูŠ ูƒุฏุง:
๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ
๐Ÿ’กู†ุชูู‚ ุนู„ู‰ ุงุฎุชุตุงุฑุงุช๐Ÿ™ƒ :
BV =blood vessel ๐Ÿ™ƒ
P=protein ๐Ÿ™ƒ
PLT=platelet ๐Ÿ™ƒ PL=phospholipd ๐Ÿ™ƒ
F=factor ๐Ÿ™ƒ
๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ
ุญุตู„ ุฌุฑุญ ุตุบูŠุฑ ุงู„ุจุญุตู„ ุดู†ูˆ ุจุชุญุตู„ ุญุงุฌุฉ ุงุณู…ู‡ุง ุงู„ primary hemostasis ุจุชุญุตู„ ูƒูŠู ุฏูŠ ๐Ÿค”
ู…ุฌุฑุฏ ู…ุง ุญุตู„ cut ููŠ ุงู„ BV ุฏุง ุจูŠุฏูŠ ุงุญุณุงุณ ุจุงู„ุฃู„ู… ุงู„ุงุญุณุงุณ ู…ุนู†ุงู‡ุง ุดู†ูˆ ููŠ nerve ุฏูŠ ุจุชุฎู„ูŠ ุงู„ BV ูŠู†ู‚ุจุถ ุนุดุงู† ูŠู…ู†ุน ุชุฏูู‚ ุงู„ blood ู„ู„ุฎุงุฑุฌ ุจุนุฏุงูƒ ู†ูุณ ุงู„ุนู†ุงุตุฑ ุงู„ุฎู„ุช ุงู„ BV ูŠู†ู‚ุจุถ ุจุชู…ุดูŠ ุจุชู†ุดุท ุงู„ plt ูˆ ุงู„. Endothelium ...ุงู„ plt ุนุดุงู† ุชุฌูŠ ุชุนู…ู„ ุดู†ูˆ ุงู„ plug ูˆุงู„ Endothelium ุนุดุงู† ุจุชูุฑุฒ ู…ุนุธู… ุงู„ู…ูˆุงุฏ ุงู„ ุจุชู†ุดุท ุงู„ plt ู…ุง ุจุณ ูƒุฏุง ุจุชูุฑุฒ ุงู„ู…ูˆุงุฏ ุงู„ู…ู…ูƒู† ุชูˆู‚ูู‡ุง. (ู…ุตู†ุน ุชุจุงุฑูƒ ุงู„ู„ู‡ ๐Ÿ˜€ ุŒ ุณุจุญุงู† ุงู„ู„ู‡)

๐Ÿ’กุฏุง ุดูŠ ุนุงู… ูƒุฏุง ุนู† ุงู„ primary hemostasis ,ุญู†ุฌูŠ ููŠ ุชูุงุตูŠู„ ๐Ÿ™ƒ

ูˆูŠุชุจุนโ€ฆ

#Ahd Fathalla ๐Ÿ‘ฉโ€๐Ÿ”ฌ๐Ÿ”ฌ
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๐Ÿ—ฏHemostasis *5
ูˆู„ุณูŠ ู…ุงุดูŠู† ู…ุน ุงู„ primary hemostasis ๐Ÿ˜Š
๐Ÿ”ทmechanism of vasconstriction :
๐Ÿ’‰ู‡ูŠ ุงู„ุฎุทูˆุฉ ุงู„ุฃูˆู„ู‰ ุจุนุฏ ุงู„ sense of pain ุทุจุนุง
๐Ÿ’‰ ุนุจุงุฑุฉ ุนู† narrowing of lumen of arterioles
ู„ูŠุด ?? ุนุดุงู† minimize ุงู„ flow of blood from cut or wound site.

๐Ÿ”ดู…ู†ูˆ ุงู„ุจุนู…ู„ ุงู„ุญุงุฌุฉ ุฏูŠ ๐Ÿค”
ุจุชุนู…ู„ู‡ุง ุญุงุฌุงุช (ู…ูˆุงุฏ ู‚ุตุฏูŠ ๐Ÿคญ๐Ÿ˜… ุŒ ู…ุดูˆู‡ุง ู„ูŠ ๐Ÿ˜‚)
๐Ÿ’กุจุชุนู…ู„ู‡ุง ู…ูˆุงุฏ ุงุณู…ู‡ุง ุงู„ vasconstrictor ๐Ÿ™ƒ

#ุจุชู†ู†ุดุท ุนู† ุทุฑูŠู‚ neurogenic factors regulatory molecules ุฒูŠ ุงู„ (serotonin) ูˆุนู†ุฏู‡ุง receptors ููŠ ุงู„ cell. ุงู„ู…ูˆุฌูˆุฏุฉ ููŠ ุณุทุญ ุงู„ BV.

๐Ÿ’‰ุจุชูƒูˆู† ูˆูŠู† ุงู„ vasconstrictor ุฏูŠ ๐Ÿค” ููŠ ุงู„ู…ูˆู„ ูˆู„ุง ุจู†ุตู†ุนู‡ุง ูˆู„ุง ูƒูŠู ๐Ÿคฅ
๐Ÿ—ฏู„ุงู„ุง ุทุจุนุง ๐Ÿ˜‚ ุŒ ุญุงู„ูŠุง ููŠ ุงู„ hemostasis ุจู†ู„ู‚ุงู‡ุง ููŠ ุฃุญุฏ ู…ุตุฏุฑูŠู† ๐Ÿ˜€
1/Endothelium cell
2/activated platelet
๐Ÿ’กูˆู‡ู†ุง ู„ู…ู† ุงู‚ูˆู„ activated ูŠุนู†ูŠ activated ุงู„ูƒู„ู…ุฉ ุฏูŠ ุงู‡ู… ู…ู† platelet ๐Ÿ™‚ ุณุงู…ุนู†ูŠ ุตุญ ๐Ÿ‘ฉโ€๐Ÿซ

๐Ÿ”ดุญู†ุชุนุฑู ุนู„ู‰ ูƒู… ูˆุงุญุฏ ูƒุฏุง ุนุดุงู† ุจุนุฏูŠู† ู…ุง ุชู‚ูˆู„ูˆ ู…ุง ุนุฑูุชูƒู… ๐Ÿ˜Œ
1/AngiotensinII
ูˆุฏุง ุจุชุทู„ุนูˆ ุงู„ Endothelium
2/Thromboxane A2
ูˆุฏุง ุฌุงูŠ ู…ู† ุงู„. activated platelet

#ู…ุด ู‚ู„ู†ุง ุงู„ vasoconstriction ุจุฎู„ูŠ ุงู„ Endothelium ุชู†ุชุฌ ู…ูˆุงุฏ . ุงู„ู…ูˆุงุฏ ูŠุง stimulator ุฃูˆ inhibitor

๐Ÿ”ต ุฃู…ุซู„ุฉ ุงู„ Stimulator :
1/ Von Willebrand factor (vWF)
๐Ÿ’‰ูˆุฏุง ูŠุณุงุนุฏ ููŠ ุงู„ adhesion of plt ู…ุน ุงู„ collegen. ๐Ÿ˜€ ูˆูƒู…ุงู† ู‡ูˆ ุฃุจูˆู‡ ู„ factor VIII.
ุฃูŠ ุฃุจูˆู‡ ๐Ÿ™ƒ ุŒ factor VIII ู…ุง ุจู…ุดูŠ ููŠ ุงู„ circulation ุจุฑุงู‡ูˆ ุงู„ุง ู…ุน vWF.

2/Tissue factor (TF)
๐Ÿ’ก[ูˆุฃู‚ูˆู„ ู„ูŠูƒู… ุณุฑ ู‡ูŠ factor III ๐Ÿคญุฎู„ูŠูƒู… ุนุงุฑููŠู†๐Ÿ™ƒ]
ุงู„ู…ู‡ู… ูˆุธูŠูุชู‡ุง ุดู†ูˆ ? ูˆุธูŠูุชู‡ุง ุชู†ุดูŠุท ุงู„ secondary hemostasis ุนู† ุทุฑูŠู‚ ุงู„ extrinsic pathway ๐Ÿ™ƒ.

3/Tissue plasminogen activator (tpA)
ูˆุฏุง ุจู†ุดุท ุนู…ู„ูŠุฉ ุงู„ fibrinolysis ๐Ÿ™ƒ.

๐Ÿ”ตุฃู…ุซู„ุฉ ู„ู„ inhibitor:
1/ plasminogen activator inhibitor (PAI)
๐Ÿ˜€ ุฏู‚ุงูŠู‚ ุงู„ุงุณู… ุฏุง ูŠุนู†ูŠ ุดู†ูˆ ูŠุนู†ูŠ inhibitor ู„ู„ plaminogen activator ุงู„ูŠ ุงุชูƒูˆู† ู‚ุจูŠู„ ุฏุง ููŠ ุงู„ stimulating ๐Ÿ˜… ุชู…ุงู… ูƒุฏุง
ูˆุธูŠูุชูˆ ุญุชูƒูˆู† ุนูƒุณ ุงู„ tpA ูˆุงู„ู‡ูŠ ุจุชูˆู‚ู ุนู…ู„ูŠุฉ ุงู„ fibrinolysis ๐Ÿ™ƒ .

2/Thromomodulin factor ูŠูƒูˆู† complex ู…ุน thrombin ุนุดุงู† ูŠุณุฑุน ุนู…ู„ูŠุฉ ุงู„ inhibition

3/platelet aggregation ุนู† ุทุฑูŠู‚ ุงู„ prostacyclin production ๐Ÿ™ƒ
ุฏุง ูƒูŠู ... ุงู„ prostacyclin ุนู†ุฏูˆ level ู…ุญุฏุฏ ุงุฐุง ุฒุงุฏ ุฏุง ุงุดุงุฑุฉ ุงู†ูˆ ุฎู„ุงุต ุงู„ plt ุงุชุฌู…ุนุช ู…ุง ู…ุญุชุงุฌูŠู† more plt


ูˆูŠุชุจุน โ€ฆ

#Ahd fathalla ๐Ÿ‘ฉโ€๐Ÿ”ฌ๐Ÿ”ฌ
๐Ÿ—ฏHemostasis *6

ูˆู„ุณูŠ ููŠ ุงู„ primary hemostasis ูˆู‚ู„ู†ุง ุนู†ุฏูˆ ุซู„ุงุซ ุฎุทูˆุงุช ุงุชูƒู„ู…ู†ุง ุนู† ุฃูˆู„ ูˆุญุฏุฉ ูˆู‡ูŠ ุงู„ vasoconstriction ูˆุญู†ุชูƒู„ู… ุนู† ุงู„ุชุงู†ูŠุฉ ูˆู‡ูŠ formation of platelet plug

๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น
๐Ÿ’ก ู‚ุจู„ ุงู„ุฎุทูˆุงุช ุญู†ุชุนุฑู ุนู„ู‰ ุงู„ receptors ุงู„ู…ูˆุฌูˆุฏุฉ ุนู„ูŠ ุณุทุญ ุงู„ platelet ๐Ÿ™ƒ

๐Ÿšฆplatelet receptors ๐Ÿ’ก

โ™ป CPIb/IX โ€“vWF ๐Ÿ’ญ
*ุฏุง ู…ุทู„ูˆุจ ููŠ ุงู„. adhesion of platelet

โ™ป CPIIb/IIIa ๐Ÿ’ญ
*ุฏุง ู…ุทู„ูˆุจ ููŠ ุงู„ aggregation of platelet

โ™ปphospholipid (PI)๐Ÿ’ญ
""*ุฏูŠ ู…ุทู„ูˆุจุฉ ููŠ ุงู„ binding ู…ุซู„ุง ู„ู„factor ุงู„ุจุนุชู…ุฏ ูˆุฌูˆุฏู‡ุง "ุนู„ูŠ vitamin k ูˆุงู„ ca++
๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น


๐Ÿ”ด hemostatic plug :)
'
ุนู†ุฏู‡ุง ูƒู…ุงู† ุซู„ุงุซ ุฎุทูˆุงุช ูˆู‡ูŠ:
1/platelet adhesionโ„
2/platelet activation and secretion๐ŸŒช
3/platelet aggregation ๐Ÿ—ฏ

๐Ÿ”ตplatelet adhesionโ„

*ุงู„ู…ุฑุญู„ุฉ ุฏูŠ ุจุชุดู…ู„ ุชุนูŠุฑ ููŠ ุดูƒู„ ุงู„ platelet ู…ู† ุงู„ุดูƒู„ ุงู„ disc ุงู„ูŠ ุงู„ุดู…ู„ border โ€ฆ
ู„ูŠ ??? ๐Ÿ’ก ุนุดุงู† ุชุฒูŠุฏ ุงู„ surface area
*ุจูŠุญุตู„ ุดู†ูˆ ู‡ู†ุง ุจุชู„ุชุตู‚ ุงู„ platelet ุจ sub endothelial collagen

*ุงู„ุฃุดูŠุงุก ุฃูˆ ุงู„ู…ูˆุงุฏ ุงู„ุจุชุฎู„ูŠ ูŠุญุตู„ adhesion ุดู†ูˆ ??
๐Ÿ”นThrombin
๐Ÿ”นFibronectin
๐Ÿ”นvWF
๐Ÿ’กูˆุฏูŠู„ ูƒู„ู‡ู… ๐Ÿ‘†๐Ÿ‘† ุนุจุงุฑุฉ ุนู† plasma protein

๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ

๐Ÿ”ตplatelet activation and secretion๐ŸŒช

*ู…ุฌุฑุฏ ู…ุง ุญุตู„ adhesion ุจุญุตู„ ุดู†ูˆ activation ู„ู„ platelet ุนุดุงู† ูƒุฏุง ุจุชุธู‡ุฑ ู†ูˆุงุชุฌ ุงู„ activation ููŠ ู…ุฑุญู„ุฉ secretion abd releasing
ูˆู…ุญุชุงุฌูŠู† ู‡ู†ุง ุงู„ ATP

๐Ÿ’ก ุงู„ product of aactivation ุฌุงูŠุฉ ู…ู† platelet granules ุฒูŠ โ€ฆ
๐Ÿ’ญ primary ADP โ€ฆูˆุฏุง ุจูŠุนู…ู„ stimulation ู„ู„ aggregation โ€ฆ
๐Ÿ’ญCatecholamine and serotonin โ€ฆูˆุฏูŠู„ ุจูŠุนุฒุฒูˆ ุงู„ vasoconstriction ๐Ÿ™‚

๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ๐Ÿ”ธ

๐Ÿ”ตplatelet aggregation ๐Ÿ—ฏ
*ุงู„ุฎุทูˆุฉ ุงู„ู†ู‡ุงุฆูŠุฉ ููŠ ุชูƒูˆูŠู† ุงู„ primary plug
*ููŠู‡ุง ุจุญุตู„ ุชุฌู…ู„ ุจูŠู† ุงู„ platelet ูˆุงู„ุชุงู†ูŠุฉ ูˆูƒู„ ูˆุญุฏุฉ ุฌุฏูŠุฏุฉ ูŠุงุฏุงุจ ุฌุงูŠุฉ ุจุชุชู†ุดุท ุจูŠ ุญุงุฌุฉ ุงุณู…ู‡ุง ุงู„. agonists

๐Ÿ’กุงู„ agonists: ู‡ูŠ ู…ูˆุงุฏ ูƒูŠู…ูŠุงุฆูŠุฉ ุจุชู†ุดุท ุงู„ receptors ูŠุนู†ูŠ ุจุชุดุชุบู„ ูƒู…ู†ุจู‡ ูƒุฏุง โฐ ๐Ÿ˜€

๐Ÿ—ฏู…ูˆุงุฏ ุจุชุณุงุนุฏ ููŠ ุงู„ aggregation:
๐Ÿ”ทPLT factor 3
๐Ÿ”ทadhesion diphoshate (ADP)
๐Ÿ”ทThrombin and Thromboxane A2


#ูˆูŠุชุจุน โ€ฆ

#Ahd Fathallah ๐Ÿ‘ฉโ€๐Ÿ”ฌ๐Ÿ”ฌ
๐Ÿ”ฌ MLS Platform ๐Ÿ”ฌ
๐Ÿ—ฏHemostasis *6 ูˆู„ุณูŠ ููŠ ุงู„ primary hemostasis ูˆู‚ู„ู†ุง ุนู†ุฏูˆ ุซู„ุงุซ ุฎุทูˆุงุช ุงุชูƒู„ู…ู†ุง ุนู† ุฃูˆู„ ูˆุญุฏุฉ ูˆู‡ูŠ ุงู„ vasoconstriction ูˆุญู†ุชูƒู„ู… ุนู† ุงู„ุชุงู†ูŠุฉ ูˆู‡ูŠ formation of platelet plug ๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น ๐Ÿ’ก ู‚ุจู„ ุงู„ุฎุทูˆุงุช ุญู†ุชุนุฑู ุนู„ู‰ ุงู„ receptors ุงู„ู…ูˆุฌูˆุฏุฉ ุนู„ูŠ ุณุทุญ ุงู„ platelet ๐Ÿ™ƒ ๐Ÿšฆplatelet receptorsโ€ฆ
ูˆุจุนุฏ ู…ุง ุฎู„ุงุต ุชู… ุงู„ aggregation of platelet ุจุชุชูƒูˆู† ุงู„ primary hemostatic plug ูˆููŠ ุบูŠุฑ ู…ุณุชู‚ุฑุฉ ูŠุนู†ูŠ ู…ู…ูƒู† ุชุชุฒุงุญ ุจุณู‡ูˆู„ุฉ ุนุดุงู† ูƒุฏุง ุจู†ุญุชุงุฌ ู„ู„ secondary hemostasis ุนุดุงู† ุงู„ plug ุชุจู‚ู‰. irreversible ูŠุนู†ูŠ ู…ุง ุญุชุฑุฌุน ุชุงู†ูŠ ูˆุจูƒุฏุง ูŠุจู‚ู‰ ุฎู„ุตุช ุฑุญู„ุฉ ุงู„ primary hemostasis ๐Ÿ’—๐Ÿ’—
ุญู†ุจุฏุฃ ู†ุดูˆู ุฑุญู„ุฉ ุงู„ secondary hemostasis ๐Ÿ‘ฃ๐Ÿ’—
๐Ÿ—ฏHemostasis *7

๐Ÿ”ดSecondary hemostasis ๐Ÿ’‰
*ู‡ูˆ ุนุจุงุฑุฉ ุนู† ุณู„ุณู„ุฉ ู…ู† ุงู„ุจุฑูˆุชูŠู†ุงุช ุจุชุดุบู„ ูƒ cascade, ุนุดุงู† ููŠ ุงู„ู†ู‡ุงูŠุฉ ุชุชูƒูˆู† ู„ูŠ ุงู„ insoluble fibrin clot

๐Ÿ’กู…ุนู„ูˆู…ุงุช ู…ู‡ู…ุฉ ุนู† ุงู„ coagulation protein:

๐Ÿ“ฉ ูƒู„ ุงู„ coagulation protein normally ู…ูˆุฌูˆุฏุฉ ููŠ ุงู„ plasma ๐Ÿ’กุนุฏุง ุงู„ tissue factor (TF)..

๐Ÿ“ฉ ูƒู„ ุงู„ coagulation factor ุจุชุชุตู†ุน ููŠ ุงู„ liver ๐Ÿ’ก ุนุฏุง. factor VIII ุจุชู†ุชุฌูˆ ุงู„ endothelial CELLโ€ฆ

๐Ÿ“ฉุงู„ phospholipid ุจุชุฌูŠ ู…ู† ุงู„ platelet

๐Ÿ“ฉุงู„ cofactor ู‡ูŠ ุนุจุงุฑุฉ ุนู†:
factor V _VIII _TF _ca++ and high molecular weight kininogen (HMWK)

๐Ÿ“ฉุงู„ precursor ุฃูˆ ุงู„ุฃุณุงุณ ููŠ ุชูƒูˆูŠู† ุงู„ factor ุงุณู…ู‡ุง. zymogens
# ุงู„ zymogens ุจุชุชุญูˆู„ ูˆุงุณุทุฉ ุงู†ุฒูŠู… ุงุณู…ูˆ serine protaease ๐Ÿ’ก ุนุฏุง factor XIII ู„ูŠู‡ ุงู†ุฒูŠู… ุชุงู†ูŠ ู‡ูˆ transaminase โ€ฆ

๐Ÿ“ฉ ู…ุนุธู… ุงู„ coagulation factor ุจู†ุณู…ูŠู‡ุง ุจู†ุธุงู… ุงู„ุฃุฑู‚ุงู… ุงู„ุฑูˆู…ุงู†ูŠ ุŒ ๐Ÿ’ก ู…ุงุนุฏุง ุจุนุถ ุงู„ factor ุฒูŠ:
high molecular weight kininogen and prekallkrein (PK)

๐Ÿ“ฉ factor VIII ู…ุงุจู‚ุฏุฑ ูŠู…ุดูŠ ููŠ ุงู„ circulation ๐Ÿ™ ุจุฑุงู‡ูˆ ูƒุฏุง ูŠู…ูˆุช ุงู„ุง ู…ุน vWF โ€ฆุญูŠุซ ุงู†ูˆ ุงุฑุชุจุงุทูˆ ุจูŠู‡ูˆ ูŠุฒูŠุฏ ุนู…ุฑูˆ โ™ฅ

๐Ÿ’ก ู†ุฌูŠ ู†ุดูˆู ุงู„. factors ุฏูŠ ุดู†ูˆ ???

1โƒฃ factor I ๐Ÿ”œ ุฏุง ุนุจุงุฑุฉ ุนู† fibrinogen

2โƒฃ factor II ๐Ÿ”œ ุฏุง ุนุจุงุฑุฉ prothrombin

3โƒฃ factor III ๐Ÿ”œ ุฏุง ุนุจุงุฑุฉ tissue thromboplastin. ุจุงุฎุชุตุงุฑ ุงู„ tissue factor

4โƒฃ factor IV ๐Ÿ”œ ูˆุฏุง ุนุจุงุฑุฉ ุนู† insoluble calcium

5โƒฃ factor V ๐Ÿ”œ ูˆุฏุง ุนุจุงุฑุฉ ุนู† proaccelerin or labial factor

*(ู…ุงููŠ ุญุงุฌุฉ ุงุณู…ู‡ุง facter 6๐Ÿ˜ฌุณุงู…ุนูŠู† )
7โƒฃ factor VII ๐Ÿ”œ ูˆุฏุง ุนุจุงุฑุฉ ุนู† proconvertion or stable factor.

8โƒฃ factor VIII ๐Ÿ”œ ูˆุฏุง ุนุจุงุฑุฉ ุนู† antihemophilic factor (hemophilia A)

9โƒฃ factor IX ๐Ÿ”œ ูˆุฏุง ุนุจุงุฑุฉ ุนู† Christmas factor (hemophilia B)

๐Ÿ”Ÿ factor X ๐Ÿ”œ ูˆุฏุง ุนุจุงุฑุฉ ุนู† Stuart ุงู„ูŠ ู‡ูˆ power factor

1โƒฃ1โƒฃ factor XI ๐Ÿ”œ ูˆุฏุง ุนุจุงุฑุฉ ุนู† plasma thromboplastin antecedent

1โƒฃ2โƒฃ factor XII ๐Ÿ”œ ูˆุง ุนุจุงุฑุฉ ุนู†. hagemen factor or contact factor

1โƒฃ3โƒฃ factor XIII ๐Ÿ”œ ูˆุฏุง ุนุจุงุฑุฉ ุนู† fibrin stabilizing factor

*ุจุงู„ุฅุถุงูุฉ ู„ูŠ HMWK and prekallkrein


#ูŠุชุจุน โ€ฆ
#Ahd fathallah๐Ÿ‘ฉโ€๐Ÿ”ฌ๐Ÿ”ฌ
๐Ÿ—ฏ Hemostasis *8

๐Ÿ“ฉ Classification og coagulation factor

* ููŠ ุนู†ุฏู†ุง 3 groups:

1/contact group ๐Ÿ“ฉ
2/finrinogen group ๐ŸŽˆ
3/prothrombin group ๐Ÿ’‰

๐Ÿ”ด contact group ๐Ÿ“ฉ

ุฏูŠู„ ู‡ู…:
๐Ÿ’กfactor XI.
๐Ÿ’กfactor XII.
๐Ÿ’กprekallkrein.
๐Ÿ’กhigh molecular weight kininogen.

* ุจูŠุฏุฎู„ูˆ ู„ูŠ ููŠ ุงู„ intrinsic pathway

๐Ÿ˜€๐Ÿ’ก ุจูŠุญุตู„ ู„ูŠู‡ู… activation ูƒูŠู ๐Ÿค”
๐Ÿ“ฉุนู† ุทุฑูŠู‚ ุงู„
contact with negative charged surface such as glass in vitro or ๐Ÿ’กcollegen ุงู„ู…ูˆุฌูˆุฏ ููŠ ุงู„ subendothelium in vivo.

๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น

๐Ÿ”ด fibrinogen group ๐Ÿ“ฉ

*ูˆุฏูŠู„ ู‡ู…:
๐Ÿ’กfactor I
๐Ÿ’กfactor V
๐Ÿ’กfactor VIII
๐Ÿ’กfactor XIII

๐Ÿ’Œ ู„ูˆ ุนุงูŠุฒูŠู† ุชุญูุธูˆู‡ุง ุงุญูุธูˆู‡ุง ุจุงู„ุณู†ุฉ 1985๐Ÿ’ž

*ูƒู„ ุงู„ fibrinogen group ุจุชุณุชู‡ู„ูƒ ุฃุซู†ุงุก ุงู„ coagulation ู„ุฃู†ู‡ู… ุนุจุงุฑุฉ ุนู† cofactor

๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น

๐Ÿ”ดprothrombin group ๐Ÿ“ฉ

*ูˆุฏูŠู„ ู‡ู…:
๐Ÿ’กfactor II
๐Ÿ’กfactor VII
๐Ÿ’กfactor IX
๐Ÿ’กfactor X

๐Ÿ“ฉูˆุฏูŠู„ ูƒู„ู‡ู… ุจุนุชู…ุฏูˆ ุนู„ู‰ vitamin k

๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น

๐Ÿ—ฏ coagulation cascade ๐Ÿ’ก

* ู‡ูˆ ุนุจุงุฑุฉ ุนู† ุณู„ุณู„ุฉ ู…ู† ุงู„ coagulation factor ุจุดุชุบู„ ูƒ cascade ุนุดุงู† ูƒู„ ุงู„ factor ุจุชุดุบู„ ู…ุน ุจุนุถ ูƒู„ ูˆุงุญุฏ ุจู†ุดุท ุงู„ุชุงู†ูŠ ุฒูŠ ุญูƒุงูŠุฉ ุงู„ complement system ููŠ immunology ๐Ÿ’—

๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น

๐Ÿ—ฏ coagulation in vivo ๐Ÿ“ฉ
*inside the body

*ุจุญุตู„ ููŠ two pathway
1/extrinsic pathway
*ุฏุง ุจุจุฏุฃ ุฃูˆู„ ูˆุจุณู…ูˆู‡ ุงู„
tissue factor pathway
ู„ุฃู†ูˆ ุจุนุชู…ุฏ ุนู„ู‰ ุงู„ TF ููŠ ุงู„ุจุฏุงูŠุฉ

* ูˆุงู„ factors ุงู„ูŠ ููŠู‡ ุงุณู…ู‡ุง. Xase (VIIa , TF, pl, ca++)

2/intrinsic pathway

* ุจุณู…ูˆู‡ ุงู„
contact activation pathway
*ู„ุฃู†ูˆ ุจุชุดุชุบู„ ููŠู‡ ุงู„ contact. factors
*ูˆุงู„ factors ุงู„ูŠ ููŠู‡ ุงุณู…ู‡ุง intrinsic Xase ู„ูƒู† ุชุฎุชู„ู ููŠ ู‡ูŠ ู‡ู†ุง ุนุจุงุฑุฉ ุนู†
(IXa ,VIIa ,pl, ca++)

3/common pathway
* ุฏุง ุงู„ุจุชู„ุงู‚ูˆ ููŠู‡ูˆ ุงู„ two pathway ุงู„ูŠ ููŠู‡ูˆ prothrombin complex(Xa, Va, pl, ca++) ุจุชุญูˆู„ ู„ูŠ Thrombin ุงู„ูŠ ุจุฏูˆุฑูˆ ุจุญูˆู„ ุงู„ fibrinogen ู„ูŠ fibrin
๐Ÿ’ก๐Ÿ’ก ู…ู„ุฎุต ๐Ÿ“ฉ

*ุจุจุฏุฃ ุจุงู„ TF ุงู„ู…ูˆุฌูˆุฏุฉ ููŠ ุณุทุญ ุงู„ุฎู„ุงูŠุงุŒ
*ุจุญุตู„ ุงู„ contact ุจูŠู† ุงู„ plasma ูˆุงู„ TF ุจูŠุฌูŠ factor VII ุจุนู…ู„ binding ู…ุน TF โ€ฆ ุจุจู‚ู‰ factor VII active ุจุนุฏ ูƒุฏุง ุงู„ complex of TF. ูˆ VIIa ุจู…ุดูŠ ุจู†ุดุท factor. Xูˆ IX
*ุทูŠุจ ุจุนุฏ ู…ุง ุงุชู†ุดุท factor X ุจุจู‚ู‰ Xa ุŒ ุจุนุฏูŠู‡ุง ุจู…ุณุงุนุฏุฉ factor Va ุจุชุญูˆู„ ุงู„ prothrombin ู„ูŠ Thrombin, ูˆุจุนุฏุง ูƒุฏุง ุชุฃุซูŠุฑ activation ุฏุง ุงู†ูˆ ุจุชุญูˆู„ ุงู„ fibrinogen ู„ูŠ fibrin ุงู„ูŠ ู‡ูˆ ุฏุง ุงู„ุนุงูŠุฒู†ูˆ ๐Ÿ’—

๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น

#ูŠุชุจุน โ€ฆ
#Ahd fathallah ๐Ÿ‘ฉโ€๐Ÿ”ฌ๐Ÿ”ฌ
โ˜ค|‏ู‚ุตุฉ ู…ูŠูƒุฑูˆุจ ุงู„ู…ุนุฏู‡
ูƒุงู† ู‡ู†ุงูƒ
ุจูƒุชุฑูŠุง ๐Ÿ› ุงุณู…ู‡ุง
โ€‹Helicobacter pyloriโ€‹๐Ÿ‘น

ุงู„ู…ุนุฑูˆูุฉ ุจุฅุฎุชุตุงุฑ โ€‹
H. pyloriโ—€
ุชุนูŠุด ููŠ ุงู„ู…ุนุฏุฉ
ู„ุชุนู…ู„ ุนู„ู‰ ุงุฐุงุจุฉ mucus ุงู„ู…ุงุฏุฉ ุงู„ุชูŠ ุชุญู…ูŠ ุงู„ู…ุนุฏุฉ stomach ู…ู† ุงู„ุญู…ูˆุถุฉ ููŠ ุงู„ู…ุนุฏุฉ

๐Ÿ‘ˆ ูˆ ู‡ูŠ ุชุตูŠุจ ุงู„ู…ุนุฏุฉ ููŠ ู…ุฑุญู„ุฉ ุงู„ุทููˆู„ุฉ ๐Ÿ‘ฆ
ุจุดูƒู„ ุดุงุฆุน ูƒู…ุง ุงู†ู‡ุง ุชุนุชุจุฑ ุงู„ุณุจุจ ุงู„ุฑุฆูŠุณูŠ ู„ู„ู‚ุฑุญุฉ ููŠ ุงู„ู…ุนุฏุฉ
poetic ulcer
๐Ÿ˜–๐Ÿ˜ ุบุถุจุช ุงู„ู…ุนุฏุฉ ุจุณุจุจู‡ุง ู„ุฃู†ู‡ุง ุงุตุจุญุช ุชุณุจุจ ู…ุดุงูƒู„ ๐Ÿ˜’ูˆู‡ุฐู‡ ุงู„ู…ุดุงูƒู„ ู‡ูŠ :
๐Ÿ”ธ- ุงู„ู… ููŠ ุงู„ุจุทู† ู…ุน ุญุฑู‚ุฉ ููŠ ู…ู†ุทู‚ุฉ ุงู„ู…ุนุฏุฉ.
๐Ÿ”น- ุงู„ุดุนูˆุฑ ุจู…ุนุฏุฉ ูุงุฑุบุฉ ู…ุน ูู‚ุฏุงู† ุงู„ุดู‡ูŠุฉ.
๐Ÿ”ธ- ู†ูุฎุฉ ู…ุน ูู‚ุฏุงู† ู„ู„ูˆุฒู†.
๐Ÿ”น- ุบุซูŠุงู†

ู„ุฐู„ูƒ ุงุชุตู„ุช ๐Ÿ“ž ุงู„ู…ุนุฏุฉ ุจุงู„ุดุฑุทุฉ ุงู„ุซู„ุงุซูŠุฉ๐Ÿ˜…
( ุงู„ุนู„ุงุฌ ุงู„ุซู„ุงุซูŠ Triple therapy)
ู„ู„ู‚ุถุงุก ุนู„ู‰ ู‡ุฐู‡ ุงู„ู…ุฌุฑู…ุฉ ๐Ÿ˜‚.

ูˆ ูƒุงู†ุช ุงู„ุดุฑุทุฉ ุชุชูƒูˆู† ู…ู† ุซู„ุงุซ ุงูุฑุงุฏ๐Ÿ˜Œ๐Ÿ˜Œ ูˆู‡ู… :๐Ÿš” ุงูˆู„ุง:

๐Ÿ‘ฎุงู„ุนู‚ูŠุฏ: ุฃูˆู…ูŠุจุฑุงุฒูˆู„โ€‹Omeprazoleโ€‹

ูˆู‡ูˆ ู…ู† ูุฑู‚ุฉ โ€‹PPIโ€‹ ุญูŠุซ ูŠุนู…ู„ ุนู„ู‰ ุชู‚ู„ูŠู„ ุญู…ูˆุถุฉ ุงู„ู…ุนุฏุฉ ุนู† ุทุฑูŠู‚ ู…ู†ุน ุงู†ุชุงุฌ ุงู„ุญุงู…ุถ ููŠ ุงู„ู…ุนุฏุฉ ูˆ ุงู† ู‡ุฐู‡ ุงู„ุจูƒุชุฑูŠุง ๐Ÿ‘พ ุชุนูŠุด ููŠ ูˆุณุท ุญุงู…ุถูŠ ูŠุนุทู‰ ุจู…ู‚ุฏุงุฑ 20 ู…ู„ุบู…
( ู…ุฑุชูŠู† ููŠ ุงู„ูŠูˆู… )

ุซุงู†ูŠุง๐Ÿ‘ฎุงู„ู†ู‚ูŠุจ
ูƒู„ุงุฑูŠุซุฑูˆู…ุงูŠุณูŠู† โ€‹Clarithromycinโ€‹
ูˆ ู‡ูˆ ู…ู† ุงู„ูุฑู‚ุฉ ุงู„ู…ู‚ุงุชู„ุฉ ู„ู„ุจูƒุชุฑูŠุง
โ€‹antibioticโ€‹ ุญูŠุซ ูŠู‚ุงุชู„ ุจุฑูˆุชูŠู† ุงู„ุจูƒุชุฑูŠุง
ูŠุนุทู‰ ุจู…ู‚ุฏุงุฑ 500 ู…ู„ุบู…
( ู…ุฑุชูŠู† ููŠ ุงู„ูŠูˆู… )

ุซุงู„ุซุง:๐Ÿ‘ฎู…ู„ุงุฒู… ุงูˆู„
ู…ูŠุชุฑูˆู†ูŠุฏุงุฒูˆู„ โ€‹Metronidazoleโ€‹
ูˆู‡ูˆ ู…ู† ู…ุถุงุฏุงุช ุงู„ุนุฏูˆู‰ ูŠุชุฏุงุฎู„ ููŠุงู„ DNA ูˆุงู„ุจุฑูˆุชูŠู† ู„ู„ุนุฏูˆ ุงู„ุจูƒุชูŠุฑูŠ
ูˆ ู…ุนุฑูˆู_ุชุฌุงุฑูŠุง ุจุฃุณู… ูู„ุงุฌูŠู„ Flagyl ุญูŠุซ ูŠุนุทู‰ ุจู…ู‚ุฏุงุฑ ุณ
500 ู…ู„ุบู… ( ู…ุฑุชูŠู† ููŠ ุงู„ูŠูˆู… )

โœ…ู„ุฐู„ูƒ ุฅุณุชุนู…ู„ูˆู†ุง ู„ู…ุฏุฉ 10-14 ูŠูˆู… ูˆ ุณู†ุนุฏูƒู… ุจุงู„ู†ุตุฑ โœŒโœŒ...

ุดูƒุฑุง ู„ุชุนุงูˆู†ูƒู… ู…ุนู†ุง ููŠ ุงู„ู‚ุถุงุก ุนู„ู‰ ุงู„ุนุฏูˆ
๐Ÿ—ฏ Hemostasis *9

๐Ÿ”ด coagulation in vitro ๐Ÿ“ฉ
*outside the body

*ูƒู…ุงู† ุจุญุตู„ ููŠ two pathway ุจุชู„ุงู‚ูˆ ููŠ ุงู„ common pathway โ€ฆ

๐Ÿ’กextrinsic pathway ๐Ÿ’‰
*ุจุฑุถูˆ ูŠุจุฏุฃ ู…ู† ุงู„ tissue factor . ุจุนุฏูŠู‡ุง ูŠุชู†ุดุท factor VII ู„ูŠ VIIa โ€ฆุจุนุฏุงูƒ ุจุนู…ู„ complex ู…ุน TF ูˆ ุงู„ูƒุงู„ุณูŠูˆู…
#ุงู„ complex ุฏุง ุจู†ุดุท. factor X ุจุจู‚ูŠ Xa ุงู„ูŠ ุจูŠู…ุดูŠ ุจุญูˆู„ prothrombin ู„ูŠ Thrombin
โ€ฆุงู„ Thrombin ุจูŠุญูˆู„ ุงู„ fibrinogen ู„ูŠ FIBRINโ€ฆ

๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น

๐Ÿ’กintrinsic pathway ๐Ÿ’‰
* ุฏุง ุจุชุดุชุบู„ ููŠู‡ ุงู„ contact group. ู„ูƒู†ู‡ ุงู„ contact activation ุจุจุฏุฃ ู…ู† ุงู„ุจุฏุงูŠุฉ ู…ู† ุณุงุนุฉ ุญุตู„ cut in blood vessel
* ู…ุญุชุงุฌูŠู† ุงู„ prekallkrein ูƒุนุงู…ู„ ู…ุณุงุนุฏ ููŠ ุงู„ activation of factor XII .
ูˆู…ุญุชุงุฌูŠู† ุงู„ HMWK ู„ุชู†ุดูŠุท factor XI
* ุงู„ุจุญุตู„ ุดู†ูˆ ุฅู†ูˆ โ€ฆ
factor XIa activates factor IX to IXa โ€ฆ
*ุจุนุฏูŠู‡ุง ูˆุจู…ุณุงุนุฏุฉ factor VIIIa ุจูŠุชู†ุดุท factor X to Xa ููŠ ูˆุฌูˆุฏ ุงู„ phospholipid ูˆุงู„ calcium

๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น๐Ÿ”น

ุจุนุฏุงูƒ ุจุชู„ุงู‚ูˆ ุงู„. two pathway. ููŠ ุงู„ common pathway โ€ฆ
*ู‡ู†ุงูƒ ุจู†ู„ู‚ูŠ factor I ,II. and X
*ูˆุงู„ู†ุชูŠุฌุฉ ุงู„ู†ู‡ุงุฆูŠุฉ ุนุจุงุฑุฉ ุนู† fibrin ุจูŠุญุตู„ ู„ูŠู‡ูˆ polymerizing ุจุจู‚ู‰ fibrin clot
*ุจุนุฏูŠู‡ุง ุจุฌูŠ factor XIII or fibrin stabilizing factor ุนุดุงู† ูŠุซุจุช ุงู„ clot ู„ุบุงูŠุฉ ู…ุง ูŠูˆู‚ู ุงู„ bleeding ๐Ÿ’“

#ูŠุชุจุน โ€ฆ

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Diagnosing_Medical_Parasites.pdf
Diagnosing Medical Parasites ๐Ÿ‘†๐Ÿฝ