Bariatrisk Kirurgi Flashcards

1
Q

Målgruppen for bariatrisk kirurgi?

A

BMI >35

  • T2 DM
  • Svær regulerbar hypertension
  • Søvnapnø
  • Artrose
  • PCOS eller infertilitet
  • Andre sundhedsfalige begrundelser…
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2
Q

Effekten af bariatrisk kirurgi på mortalitet?

A
  • Relativ risiko reduktion 24%
  • Absolut risiko reduktion fra 5 til 4%
  • Number Need to Treat 1/0.01 = 100
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3
Q

Ved bariatrisk kirurgi: Livslang substitution med…

A
  • Multivitamin.
  • Calcium og D-vit.
  • Jern
  • B12
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4
Q

Post gastrisk bypass jern optagelse?

A

Malabsorption.

  • Optag hovedsageligt i duodenum.
  • Intolerans over for rødt kød.
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5
Q

Post gastrisk bypass jern nedsat optagelse.. Hvordan behandler man det?

A

1) Diet.
2) Compliance for oral
substitution.
3) Parenteral
substitution.
4) SAG-M.

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6
Q

Hb>7.0 og lav ferritin…?

A

INGEN indikation for

parenteral jern substitution

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7
Q

INGEN indikation for

parenteral jern substitution ved…?

A

Hb>7.0 og lav ferritin

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8
Q

Bariatrisk kirurgi: Dumping?

A

Komplikation:

  • flushing
  • hovedpine
  • kvalme
  • hjertebanken
  • abdominal smerter
  • synkope
  • diaré

Tidligt (15 minutter):
- Inkretin drevet flushing

Sent (1 time):
- Osmolær ubalance i ligevægt, nedsat BT, nedsat sympatikus.

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9
Q

Gastric Bypass: komplikationer

A

30 dages mortalitet 0,1 - 0,3%

Anastomose lækage <1% (første 2 uger)

Anastomose stenose 5% (første 6 mdr)

Ulceration (gastrojejunale anastomose) 5-25%

Malabsorption (jern)

Dumping (næsten alle)

Ahærencer, strengileus, intern hernie 1%

Wernickes encephalopati

Ukontrolabelt vægttab; anorexia nervosa?

Hypoglykæmi

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10
Q

Antidiabetisk effekt af bariatrisk kirurgi?

A

Banding:

  • Remission: Langsom.
  • Inkretin: Uændret.
  • Insulin sens: Steget.
  • Insulin sekr: Faldet.

Bypass:

  • Remission: Hurtig.
  • Inkretin: Steget.
  • Insulin sens: Steget.
  • Insulin sekr: Steget.
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