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āĻ•েāύ #Heart_Failure āĻāϰ Patient āĻ•ে āφāĻŽāϰা #Ca_channel_Blocker āĻĻিāĻŦāύা!

#āĻĒ্āϰāĻĨāĻŽ_āĻĒ্āϰāĻļ্āύঃ


āĻ•েāύ #Heart_Failure āĻāϰ Patient āĻ•ে āφāĻŽāϰা #Ca_channel_Blocker āĻĻিāĻŦāύা!🤔


💚#āωāϤ্āϤāϰঃ👨đŸģ‍⚕️

Calcium āĻāϰ āĻ•াāϜ āĻšāϞো Cell āĻāϰ āĻ­েāϤāϰে āĻ—ি⧟ে #Muscle_fibre āĻāϰ Contraction āĻ•āϰা।
Heart Muscle āĻāϰ āĻ•্āώেāϤ্āϰেāĻ“ āĻāĻ•āχ āύি⧟āĻŽ।

Calcium Blood āĻ āĻŦেāĻļি āĻĨাāĻ•ে, Cell āĻāϰ āĻ­েāϤāϰে āĻ•āĻŽ āĻĨাāĻ•ে। āĻāĻ•āϟা āϚ্āϝাāύেāϞেāϰ āĻŽাāϧ্āϝāĻŽে Calcium #Extracellular_compartment āĻĨেāĻ•ে Cell āĻāϰ āĻ­েāϤāϰ āĻĒ্āϰāĻŦেāĻļ āĻ•āϰে āĻĨাāĻ•ে। āϏেāχ Calcium āχ āĻĒāϰāĻŦāϰ্āϤী āϤে Mucle contraction āϘāϟা⧟। āĻāĻ–āύ Calcium channel Blocker āĻĻিāϞে, Calcium āĻ—ুāϞো āφāϰ cell āĻāϰ āĻ­েāϤāϰ āĻĸুāĻ•āϤে āĻĒাāϰে āύা। āϤাāχ cardiac muscle āĻāϰ #force_of_contraction āĻĻুāϰ্āĻŦāϞ āĻšā§Ÿে āĻĒāϰে।

āĻāĻ–āύ Heart failure āĻ heart āĻāĻŽāύিāϤেāχ āϤাāϰ āĻ­েāϤāϰেāϰ blood pump āĻ•āϰে āĻŦে⧜ āĻ•āϰāϤে āĻĒাāϰāϤেāĻ›ে āύা, āϤাāχ āϏেāϟা āĻ•ে Heart failure āĻŦāϞে।

āĻāϰ āωāĻĒāϰ āϝāĻĻি āφāĻŽāϰা ca blocker āĻĻেāχ āϤাāĻšāϞে force of contraction  āφāϰো āĻ•āĻŽে āϝা⧟। āĻ•িāĻ›ুāϟা āĻ—োāĻĻেāϰ āωāĻĒāϰ āĻŦিāώāĻĢো⧜া Type āĻāϰ āĻ…āĻŦāϏ্āĻĨা।āϤাāχ āĻāχ āĻ…āĻŦāϏ্āĻĨা⧟ Ca channel Blocker āĻĻিāϞে Heart failure āφāϰো #worse āĻšā§Ÿ।

💖#āĻĻ্āĻŦিāϤী⧟_āĻĒ্āϰāĻļ্āύঃ


 āĻ•েāύ  Bilateral Renal Artery stenosis āĻ #ACE_inhibitor āĻŦা #ARB contraindicated ?🤔


💜#āωāϤ্āϤāϰঃ 👩đŸģ‍⚕️

 #renal_artery_stenosis āĻ #Renal_artery āĻāϰ āϞুāĻŽেāύ āĻāĻ•āĻĻāĻŽ āϚিāĻ•āύ āĻšā§Ÿে āϝা⧟।

āϝাāϰ āĻĢāϞে āϏāϰু āϞুāĻŽেāύ āĻĻি⧟ে āĻ…āĻĒেāĻ•্āώাāĻ•ৃāϤ āĻ•āĻŽ blood kidney āϤে āĻĸুāĻ•ে।

āĻ•িāύ্āϤু #ACE_inhibitor / ARB  use āĻ•āϰāϞে #Angiotensin_II produce āĻšā§Ÿ āύা, āĻŦা Angiotensin II āϤাāϰ receptor āĻāϰ āωāĻĒāϰ āĻ•াāϜ āĻ•āϰāϤে āĻĒাāϰে āύা।

Angiotensin II āĻāϰ āĻ•াāϜ āĻšāϞো #Efferent_Arteriole āĻāϰ #Vasoconstriction āĻ•āϰা।

āϤাāχ ACEI or ARB use āĻ•āϰাāϰ  āĻ•াāϰāύে Efferent arteriole āĻ vasodilation āĻšā§Ÿ ।

Renal artery  Stenosis āĻāϰ āϜāύ্āϝ āĻāĻŽāύিāϤেāχ āĻ•āĻŽ Blood āĻ•িāĻĄāύিāϤে  āĻĸুāĻ•āĻ›ে, āϤাāϰāĻĒāϰে āφāĻŦাāϰ āϝāĻĻি Efferent arteriole āĻāϰ vasodilation āĻšā§Ÿ,āϏāĻŦ āĻŽিāϞি⧟ে #glomerular_filtration_pressure āĻāĻ•āĻĻāĻŽ āĻ•āĻŽে āϝা⧟। āĻ…āϰ্āĻĨাāϤ GFR āĻāĻ•āĻĻāĻŽ āĻ•āĻŽে āϝা⧟। āĻŽাāύে #renal_failure āĻāϰ āĻĻিāĻ• patient āφāϏ্āϤে āφāϏ্āϤে āφāĻ—াāϤে āĻĨাāĻ•ে!

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