blood gas analysis-2013

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    Workshop Medan Emergency Meeting- 2015

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    • Hasil bacaan bergantung pada carapemeriksaan

    • Lokasi puncture  art. Radialis• Spuit 3 cc,

    • Heparin konsentrasi 1000 ù/cc, diisi hana

    sampai ! hub" dari needle.• 1 cc darah sudah cukup.

    • #angan ada udara dalam !barel".

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    • Segera tutup u$ung needle dgn karet atau

    gabus.

    • %utar diantara kedua tapak tangan, agardarah dan heparin bercampur 

    • Langsung periksa  blood gas analyzer ,dan hasil pemeriksaana langsung dibacapada saat itu.

    • Oleh karena itu seharusnya “ blood gasanalyzer “ berada di ICU 

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    hub

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    TutupTutup

    karetkaret

    Darah penuhtidak ada

    udara

    Segera periksa bood gas anay!er

    pembacaan

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    Apa yangApa yangdibaca ?dibaca ?

     pH, PaCO2, BEpH, PaCO2, BE

     HCO3, PaO2,HCO3, PaO2,

    SaO2SaO2

    Hasanul-2013

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    STEPS IN ACIDS BASECLASSIFICATION

    1. pH Classification

    2. PaCO2 Classification

    3. Metabolic Classification

    4. Compensation Evaluation

    5. Complete Acid-ase Classification

    Hasanul-2013

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    pH Classificai!n

    Classification

     !o"mal

    Acidosis

    Al#alosis

     pH

    $.35-$.45

    % $.35

    &$.45

    Hasanul-2013

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    Classificai!n !f Lab!"a!"y

    #$spi"a!"y Acid%Bas$ C!&p!n$n

    Classificai!n

    N!"&al #$sp'C!&p!n$nN!"&al #$sp'C!&p!n$n

    #$spi"a!"y Acid!sis#$spi"a!"y Acid!sis

    #$spi"a!"y Al(al!sis#$spi"a!"y Al(al!sis

    PaCO2 )&&Hg*

    3+%+3+%+

    -+-+

    .3+.3+

    Hasanul-2013

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    Classificai!n !f Lab!"a!"y/$ab!lic Acid%Bas$ C!&p!n$n

    Classificai!n

    Normal Metab.Component

    Metabolic Acidosis

    Metabolic Alkalosis

    BE

    0±2

    < -2

    > 2

    HCO3

    2!±2

    2"

    Hasan0l%Hasan0l%213213

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    ",#5",#5

    $5$5

    -2-2

    2222

    ",$5",$5

    #5#5

    %2%2

    2&2&

    pHpH

    PaCOPaCO22

    BEBE

    HCOHCO33

    ACIDOSISACIDOSIS ALALOSISALALOSIS

    #asanul-2013

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    $AN%&AH - $AN%&AH

    • Baca pHBaca pH normal,normal, acidosisacidosis,, alkalosisalkalosis

    • Lihat PaCO2 atau BE, mana yg searahLihat PaCO2 atau BE, mana yg searahdengan pHdengan pH

    • BilaBila PaCO2PaCO2 yang searahyang searah respiratorikrespiratoriksebagai proses primer sebagai proses primer 

    • BilaBila BEBE yang searahyang searah metabolikmetabolik sebagai proses primer sebagai proses primer 

    • BilaBila proses primerproses primer sudah diketahui,sudah diketahui,lihat dimana posisi komponen yg lain :lihat dimana posisi komponen yg lain :

    Bila berlaananBila berlaanan prosesproseskompensasikompensasi

    Bila searahBila searah proses gandaproses ganda

    Bila posisi normalBila posisi normal belum ataubelum atautidak ada proses kompensasitidak ada proses kompensasi

    ACIDOSISACIDOSIS ALALOSISALALOSIS

    ",#5",#5

    $5$5

    -2-2

    2222

    pHpH

    PaCOPaCO22

    BEBE

    HCOHCO

    33

    ",$5",$5

    #5#5

    %2%2

    2&2&

    #asanul-2013

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    pH & '.(), *+ & 10, %a-( & 0,pH & '.(), *+ & 10, %a-( & 0,

    ",#5",#5

    $5$5

    -2-2

    2222

    ",$5",$5

    #5#5

    %2%2

    2&2&

    pHpH

    PaCOPaCO22

    BEBE

    HCOHCO33

    ACIDOSISACIDOSIS ALALOSISALALOSIS

    "'2("'2(

    -10-10

    $0$0

    Acid!sis &$ab!li( anpaAcid!sis &$ab!li( anpa

    #asanul-2013

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    pH & '.3(, *+ & 1, %a-( & ,pH & '.3(, *+ & 1, %a-( & ,

    ",#5",#5

    $5$5

    -2-2

    2222

    ",$5",$5

    #5#5

    %2%2

    2&2&

    pHpH

    PaCOPaCO22

    BEBE

    HCOHCO33

    ACIDOSISACIDOSIS ALALOSISALALOSIS

    "'#2"'#2

    5555% 1% 1

    Acid!sis "$spi"a!"i( anpaAcid!sis "$spi"a!"i( anpa

    #asanul-2013

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    ",#5",#5

    $5$5

    -2-2

    2222

    ",$5",$5

    #5#5

    %2%2

    2&2&

    pHpH

    PaCOPaCO22

    BEBE

    HCOHCO33

    ACIDOSISACIDOSIS ALALOSISALALOSIS

    pH 4 5,+1 6 PaCO2 4 31 6 BE 4pH 4 5,+1 6 PaCO2 4 31 6 BE 4%2%2

    7,507,50

    3030

    Alkalosis respiratorik tanpaAlkalosis respiratorik tanpa

    kom ensasikom ensasi #asanul-2013

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    ",#5",#5

    $5$5-2-2

    2222

    ",$5",$5

    #5#5%2%2

    2&2&

    pHpH

    PaCOPaCO22

    BEBE

    HCOHCO33

    ACIDOSISACIDOSIS ALALOSISALALOSIS

    pH ' ()** + ,aC2 ' 30 + / 'pH ' ()** + ,aC2 ' 30 + / '

    * +* +

    ",55",55

    #0#0

    Alkalosis respiratorik danAlkalosis respiratorik dan

    metabolik proses andametabolik proses anda

    %5%5

    Hasanul-2013

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    Steps in Evaluation and Classification of Acid-Base Compensation

    1. Evaluate for the presence of compensationEvaluate for the presence of compensation

    2.2.  Determine the probable primary problemDetermine the probable primary problem

    3.3.  Classify the degree of compensationClassify the degree of compensation

    Hasanul-2013

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    Bila komponen metabolik dan komponen

    respiratorik berada pada posisi tidaknormal dan berlaanan arah,

    ada proses kompensasi

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    Classification of degree of

    Compensation

    p

    7.35-7.45

    7.45

    Degree of compensation

    Complete

    Partial

    Partial

    Hasanul-2013

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    ",#5",#5

    $5$5

    -2-2

    2222

    ",$5",$5

    #5#5

    %2%2

    2&2&

    pHpH

    PaCOPaCO22

    BEBE

    HCOHCO33

    ACIDOSISACIDOSIS ALALOSISALALOSIS

    pH ' ()! + ,aC2 ' 30 + / 'pH ' ()! + ,aC2 ' 30 + / '

    -" +-" +

    ",$(",$(

    #0#0

    Alkalosis respiratorik dnAlkalosis respiratorik dn

    kompensasi parsialkompensasi parsial

    -&-&

    #asanul-2013

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    pH & '.3(, %a-( & 30, *+ & 10pH & '.3(, %a-( & 30, *+ & 10

    ",#5",#5

    $5$5

    -2-2

    2222

    ",$5",$5

    #5#5

    %2%2

    2&2&

    pHpH

    PaCOPaCO22

    BEBE

    HCOHCO33

    ACIDOSISACIDOSIS ALALOSISALALOSIS7.327.32

    -10-10

    3030

    Acid!sis &$ab!li( dgnAcid!sis &$ab!li( dgn

    #asanul-2013

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    pH & '.3), %a-( & 30, *+ & 10pH & '.3), %a-( & 30, *+ & 10

    ",#5",#5

    $5$5

    -2-2

    2222

    ",$5",$5

    #5#5

    %2%2

    2&2&

    pHpH

    PaCOPaCO22

    BEBE

    HCOHCO33

    ACIDOSISACIDOSIS ALALOSISALALOSIS

    -10-10

    #0#0

    Acid!sis &$ab!li( dgnAcid!sis &$ab!li( dgn

    ",#(",#(

    Hasanul-2013

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    ",#5",#5

    $5$5

    -2-2

    2222

    ",$5",$5

    #5#5

    %2%2

    2&2&

    pHpH

    PaCOPaCO22

    BEBE

    HCOHCO33

    ACIDOSISACIDOSIS ALALOSISALALOSIS

    pH ' ()!3 + ,aC2 ' 30 + / 'pH ' ()!3 + ,aC2 ' 30 + / '

    -" +-" +

    ",$#",$#

    #0#0

    Alkalosis respiratorik dnAlkalosis respiratorik dn

    kompensasikompensasi penu#penu#

    -&-&

    Hasanul-2013

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    CL!""#$#C!%#O& o' PaOCL!""#$#C!%#O& o' PaO22

    CLASSIFICATIONCLASSIFICATION

    Hyp$"!8$&iaHyp$"!8$&iaN!"&!8$&iaN!"&!8$&ia

    /ild 7yp!8$&ia/ild 7yp!8$&ia

    /!d$"a$/!d$"a$7yp!8$&ia7yp!8$&ia

    S$9$"$ 7yp!8$&iaS$9$"$ 7yp!8$&ia

    Ad0lAd0l

    -11-11:1%11:1%11

    ;1%5

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    "e(erity o' )enerali*ed !cid+Base"e(erity o' )enerali*ed !cid+Base

    disturbancesdisturbances

    pHpH

    .5,21.5,21

    5,21%5,2

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    P b 7 ( i bi( b

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    P$"0ba7an (!ns$n"asi s$"0& bi(a"b!na yangdi7a"ap(an pd asid!sis "$spi"a!"i( dapadi$si&asi s$bagai b$"i(04)sidosis respiratorik akut*

    ikarbonat meningkat 1 mE./ utk setiap kenaikan a2 

    10mm 3g )sidosis respiratorik kronis*

    ikarbonat meningkat #'5 mE./ utk setiap kenaikan a2 

    10mm 3g 

    P$"0ba7an pH yang di7a"ap(an pada asid!sis"$spi"a!"i( dapa di$si&asi d$ngan p$"sa&aan

    b$"i(04)sidosis respiratorik akut* erubahan p3 4 0'00( 6$0 - a27

    )sidosis respiratorik kronis*erubahan p3 4 0'00# 6$0 - a27

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    !sidosis respiratorik akut: Perubahan pH -.--/ 0 1- + PaCO2

    !sidosis respiratorik kronis:Perubahan pH -.--3 0 1- + PaCO2

    • pH 2 '.3( , %a-( 2 0 mmHg

    •  sidosis akut atau kronis 4

     perubahan pH 2 0.00) 5 6 007 2 0.0)

     

      pH 2 '.0 8 0.0) 2 '.3(

       Asidosis Akut

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    !sidosis respiratorik akut: Perubahan pH -.--/ 0 1- + PaCO2

    !sidosis respiratorik kronis:Perubahan pH -.--3 0 1- + PaCO2

    • pH 2 '.3' , %a-( 2 0 mmHg•  sidosis akut atau 9ronis 4

    perubahan pH 2 0.003 5 6 007 2 0.03

       pH 2 '.0 8 0.03 2 '. 3'

       Asidosis &ronis

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    N!"&al A"$"ial >as$sN!"&al A"$"ial >as$sPa"a&$$"Pa"a&$$"

    pHpH

    PaCOPaCO22

    PaOPaO22

    SaOSaO22

    al0$sal0$s

    5,3+%5,+5,3+%5,+

    3+%+ &&Hg3+%+ &&Hg

    :1%11 &&Hg:1%11 &&Hg

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    N!"&al &i8$d 9$n!0s gas$sN!"&al &i8$d 9$n!0s gas$s

    Pa"a&$$"Pa"a&$$"

    pHpH

    PaCOPaCO22

    PaOPaO22

    SaOSaO22

    al0$sal0$s

    5,3:5,3:

    : &&Hg: &&Hg

    1 &&Hg1 &&Hg

    5+@5+@Hasanul-2003

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    1. '.3( 30 10 )

    (. '.( 3 3(

    3. '.3: 3( 1

    . '.( 30 ;0

    . '.(0 0 ; :0:. '.(0 )0 ( ;0

    '. '. ( 0 '(

    ). '.3 30 ; 1

    ;. '.3' : '10. '.0 3) ( 30

    &o.&o.  pH PaCO2 BE PaO2 Classi'icationpH PaCO2 BE PaO2 Classi'ication

    Hasanul-2013

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    $AN%&AH - $AN%&AH

    • Baca pHBaca pH normal,normal, acidosisacidosis,, alkalosisalkalosis

    • Lihat PaCO2 atau BE, mana yg searahLihat PaCO2 atau BE, mana yg searahdengan pHdengan pH

    • BilaBila PaCO2PaCO2 yang searahyang searah respiratorikrespiratoriksebagai proses primer sebagai proses primer 

    • BilaBila BEBE yang searahyang searah metabolikmetabolik sebagai proses primer sebagai proses primer 

    • BilaBila proses primer proses primer  sudah diketahui,sudah diketahui,lihat dimana posisi komponen yg lain :lihat dimana posisi komponen yg lain : Bila berlaananBila berlaanan prosesproses

    kompensasikompensasi

    Bila searahBila searah proses gandaproses ganda

    Bila posisi normalBila posisi normal belum ataubelum atautidak ada proses kompensasitidak ada proses kompensasi

    ACIDOSISACIDOSIS ALALOSISALALOSIS

    ",#5",#5

    $5$5

    -2-2

    2222

    pHpH

    PaCOPaCO22

    BEBE

    HCOHCO33

    ",$5",$5

    #5#5

    %2%2

    2&2&

    #asanul-2013

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    1. ',) (0 1; :3

    (. ', ( 3 ()

    3. ',(1 :: (: '

    . '. 31 (0 111

    . ',:0 () (' ;:. ',0 0 3' '

    '. ',1 ( ( ((;

    ). ',( 1 3( ;

    ;. ', () ( )'10. ', 3 (3 ;'

    &o. pH PaCO2 HCO3 PaO2 Classi'ication&o. pH PaCO2 HCO3 PaO2 Classi'ication

    Hasanul-2013

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    4#an#ai

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    3;

    ( y!0 f!" lis( y!0 f!" lis

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    T7an( y!0 f!"