severe hypertension

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    Severe HypertensionUrgencies and Emergencies

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    Presentation

    • Asymptomatic

    •  Non-specific: dizziness, headache etc.

    Symptoms and sign of acute taget ogandamage: acute coonay syndome, acute heat

    fai!ue, sto"e, acute ena! fai!ue, hypetensi#e

    encepha!opathy, dissecting aneuysm

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    Our Role?•

    Histoy (H+N and othe causes)• Physica! eamination

     – Pu!se: &ate, hythm, de!ays

     – BP

     – Pecodium: $ocation and chaacte of ape eat,

    Auscu!tate fo heat sounds, eath sounds (iasa!

    cepitation)

     – Adomen: Pa!pation, auscu!tation fo ena! uit

     – Fundoscopy 

     – %thes

    • gent in#estigations: depending on situation / &BS,

    *0, uine dipstic"  etc.

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    Then, patients can be classified:

    • Asymptomatic se#ee hypetension

    • Hypetensi#e ugencies

    • Hypetensi#e emegencies

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    Hypertensive Urencies

    • 0ade 111 o 12 etina! changes,

     poteinuia 34 ut no o#et ogan fai!ue

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    !anae"ent

    • 5ay e admitted

    • 5easuement of BP afte 67 minutes of ed

    est

    • Aim of theapy: 489 of eduction of BP ut no

    !ess than ;7

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    Oral treat"ent for HT# urencies

    #rug #ose $mg% Onse& o'ac&ion$"our%

    #ura&ion$"our%

    Fre(uency$prn%

    *aptopi! 48 7.8 ; / 4 hous

     Nifedipine 7 / 47 7.8 6 / 8 / 4 hous

    $aeta!o! 477 / 77 4 ; hous

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    Hypertensive $"erencies

    • Any patient 'ith comp!ications of se#ee

    hypetension i.e. acute taget ogan

    damage e#en if BP is !ess than ?7

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    !anae"ent

    • MUST BE )#M*TTE#

    • Aim of theapy: 489 of eduction of BP

    depending on scenaio ut no !ess than ;7

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    Treat"ent Options for HT#

    $"erencies

    #rug #ose $mg% Onse& o'ac&ion

    #ura&ion .emars

    Sodium Nitopusside

    7.48 / 7@g

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    Treat"ent Options for HT#$"erencies %contd&'

    #rug #ose $mg% Onse& o'ac&ion

    #ura&ion .emars

     Nitates 8 / 77 @g<min

    4 / 8 minutes 6 / 8 minutes Pefeed inacute

    coonaysyndomesand acute

     pu!monayoedema

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    Treat"ent Options for HT#$"erencies %contd&'

    #rug #ose $mg% Onse& o'ac&ion

    #ura&ion .emars

    Hyda!azine 12 8 / 7 mgmaye

    epeated afte47 / 67minutes477-677mcg

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    Treat"ent Options for HT#$"erencies %contd&'

    #rug #ose $mg% Onse& o'ac&ion

    #ura&ion .emars

     Nicadipine 12 o!us 7-67mcg

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    Su""ary