10. failure to thrive

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1 FAILURE TO THRIVE ( FTT )

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1

FAILURE TO THRIVE 

( FTT )

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F.T.T

Tidak optimal utk

bertambah

BBTB

SKILL

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3

MALNUTRISI

GENETIK

PSIKOSOSIAL

FTT

Malnutrisi : dalam tubuh tdk cukup

nutrient

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KALORI / NUTRIEN

Masukan

Tinja Absorpsi

Pemakaian

Kebutuhan

Metabolisme

basal

Pemakaian

perifer

Pertumbuhan

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PEMAKAIAN

PERIFER

TERGANGGU

KEBUTUHAN BASAL

NUTRIEN

MALABSORP

SI

INTAKE

NUTRITIONINADEQUATE

MALNUTRISI

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Penyebab gangguan pertumbuhan

1. Masukan kalori/nutrieninadekuat

2. Hilangnya kalori/nutrien darisaluran cerna

 – Muntah

 – Malabsorpsi

3. Metabolisme basal meningkat

 – Demam

 – Hipertiroidea

 – Hiperkinesia

 – Infeksi

4. Pemakaian periferterganggu

 – Infeksi kronik

 –Keganasan

 – Kelainan jantungbawaan

 – Anemia

 –Inborn errors

 – Hormonal

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KELAINANSAL.

CERNA YG

MENYEBABKAN FTT

INADEQUATE

CALORY INTAKE-MUTU

-KEBIASAAN

-ANOREKSIA

EXCESSIVE

CALORY LOSS-MUNTAH

-MALABSORPSI

-PROTEINLOSING

ENTEROPATHY

INCREASED

NEED DEMAM

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8

GANGGUAN PENCERNAAN

MALDIGESTI MALABSORPSI

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MALABSORPSI

SETIAP ADA KEGAGALAN MASUKNYA

HASIL PENCERNAAN DARI LUMEN USUS

MUKOSA

PEMBULUHDARAH

LIMFE

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KLASIFIKASI MALABSORPSI

1.SUBSTRAT

2.SELETIVE/GENERALIZED

3.PEROLEHAN –CONGENITAL

--- ACQUIRED

4.PATOFISIOLOGI5.PATOGENESA & ETIOLOGI

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SUBSTRAT

KARBOHIDRAT

LEMAK

PROTEIN

 AIR & ELEKTROLIT

VITAMIN

CAMPURAN a KESELURUHAN

(PAN MALABSORPSI)

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Patogenesa

& etiologi

Congenital & genetik

Bacterial overgrowth

Bile acid def.

sensitisasi

nutritional

Drug induced

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MALDIGESTI

GANGGUAN

INTRALUMINAL MEMBRAN INTRASELULER-GASTER

-PANKREAS

-HEPAR

-USUS ENTEROKINASE(mengubah tripsinogen

menjadi tripsin)

- MALTASE

- LAKTASE

- SUKROSE

- GLUKOAMILASE

•PEPTIDASE

•LIPASE

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MALABSORPSI

1.MALDIGESTI

2.HIPEROSMOTIC

3.PERISTALSIS

4.AREA ABSORPSI-SHORT GUT

-RUSAK MUKOSA

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RUSAK MUKOSA

ENTEROSIT

-LUMINAL MEMBRANE

-INTRASEL / SITOPLASMA

-BASOLAT. MEMBRANE

-BASAL MEMBRANE

RONGGA INTERSELULER

LAMINA PROPRIA

-P.DRH/LIMFE

TIGHT JUNCTION

-SEKRESI  

-MACROMOLEKULER ABSORPTION

SENSITISASI

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KARBOHIDRAT

1. INTRALUMINAL ENZYME : AMILASE

2. BRUSH BORDER ENZYME

OLIGO/DISACHARIDASE3. ABSORPSI

4. COLONIC BACTERIA

•GLUKOSA

•FRUKTOSA

•GALAKTOSA

SCFA

NUTRISI KOLON

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NUTRISI SAL. CERNA

USUS HALUSKOLON

70% INTRALUMINAL

30% INTRAVASAL

45% INTRALUMINAL

55% INTRAVASAL

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TRIGLISERIDA

 ASAM LEMAK GLISEROL

SHORTCHAIN FATTY

 ACID (SCFA)

MEDIUM CHAIN FATTY ACID

(MCFA)

LONG CHAIN FATTY ACID

(LCFA)

C<6

C=6-8(12)

C>12

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DIGESTI & ABSORPSI LEMAK

1.EMULSIFIKASI

2.LIPOLISIS LIPASE

3.MISELLE EMPEDU

4.MASUK KE MUKOSA

5.RE-ESTERIFIKASI

6.KILOMIKRON

7.PEMBULUH DARAH/LIMFE

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MCT(MEDIUM CHAIN

TRIGLYCERIDE)

C=6-8(12)

1.LIPASE 70%

2.TIDAK PERLU EMPEDU

3.TIDAK PERLU REESTERIFIKASI4.TIDAK PERLU PEMBENT. KILOMIKRON

5.VENA PORTA

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DIAGNOSA MALABSORPSI LEMAK

1. MIKROSKOPIK

2. FLOATING TEST (ROSSIPAL)

3. LIPIODOL ABSORPTION TEST

4. SERUM CAROTEN

5. FAT BALANCE (VAN DE KAMER)

6. STEATOCRITE

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DIGESTI & ABSORPSI

PROTEIN

1.INTRALUMINAL DIGESTION (HCL, PEPSIN)

2.ENZIM PANKREAS DIAKTIFKAN

ENTEROKINASE

3.PROTEOLISIS PEPTIDA & AS. AMINO

4.MUKOSA INTRACELLULER DIGESTION

5.V. PORTA

MALABSORPSI

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MALABSORPSI

 AKUT KRONIK DEF. PERUT

GEMBUN

DEHIDRASI

-DIARE PERSISTENT

-FAILURE TO THRIVE

 AVITAMINOSIS

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PENGOBATAN MALABSORPSI

1. ETIOLOGI-INFEKSI

-ENZIM

2. DIET

3. SUPPORTIVE- AIR DAN ELEKTROLIT

- VITAMIN DAN MINERAL- GIZI PERTAHANKAN BAIK

PREDIGESTED FORMULA

SINDROMA MALABSORPSI

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SINDROMA MALABSORPSI

1. INTOLERANSI LAKTOSA2. COW’S MILK PROTEIN INTOLERANCE 

3. PCM

4. KOLESTASIS

5. INFESTASI PARASIT

6. ANTIBIOTIKA

7. POST ENTERITIS MALABSORPTION

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Terminologi

Intoleransi Laktosa

Defisiensi laktase :

Rendah / tidak ada aktifitas

laktase

enzyme ss y

Malabsorpsi laktosa :

Ketidakmampuan usus halus

mengabsorpsi laktosa

pemeriksaan yang sesuai 

Intoleransi laktosa : gejala klinis

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LAKTOSA

Karbohidrat

Susu mammalia

ASI(7 %)

ASL(4 %)

Susu singa laut(0 %)

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LAKTOSAGlukosa &Galaktosa

Laktase• Di bagian luar brush border• Paling sedikit

• Bukan enzim adaptif

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Defisiensi

LAKTASE

Sekunder

Primer

KerusakanMukosa usus mis  

rotavirus diaorrhoea

Developmental

Congenital alactasia

Late onset hypolactasia

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LAKTOSA TIDAK DISERAP

MENARIK AIR

KOLON

COLONIC

SALVAGE

• DIARE OSMOTIK

• BAHAN REDUKSI LAKTOSA) CLINITEST

 

• ASAM LAKTAT pH ASAM KERTAS LAKMUS

AIR LAKTOSAISERAP

FERMEN

TASI

GAS

ASAM LEMAK

RANTAI PENDEK

L - LACTATE

H2

CO2

CH4

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DIAGNOSA INTOLERANSI LAKTOSA

Uji toleransi laktosa

+Uji malabsorpsi laktosa

a. pH tinja & clini test

b. Uji muatan laktosa

(lactose loading test)

c. Uji hidrogen pernafasan

(breath hydrogen test)

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pH tinja & clini test

Uji saring

• Hanya laktosa diminum

• Waktu transit usus yang cepat

• Tinja segar

• Degradasi laktosa inkomplit

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Uji hidrogen

pernafasan

• Puasa malam hari

• Dosis laktosa : 2 gr/kgBB (max. 50

gr)

dalam bentuk larutan 20 %

• Setelah 30 menit minum laktosadiukur H2 pernafasan  3 jam

• Malabsorpsi : > 20 ppm di atas

fasting level

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PENGOBATAN

INTOLERANSI LAKTOSA

Primer Sekunder

1.Susu rendah/

bebas laktosa

2.Bayi prematur- ASI (+): teruskan

- ASI (-) : laktosa direndahkan

+ polimer glukosa

ASI tetap diberikan

ASI (-) ??

COW’S MILK PROTEIN INTOLERANCE

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COW S MILK PROTEIN INTOLERANCE 

-BAYI KECIL

-DIARE

-ENTEROPATHY

LI CMPI

>>> >

(-) (+)

DOSE DEPENDENT DOSE INDEPEN.

1.FREK.

2.Gx di luar sal.

Cerna

3.Phenomenon

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RUSAK 

MUKOSA

PROTEINLOSING

ENTEROPATHY

BIOPSI

UJI PERMEABILITAS

-Dxylose absorption test

-L/M excretion ratio

-Polyethylen glycol abs. test

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PROTEIN LOSING

ENTEROPATHY

RUSAK

MUKOSA

INFLAMATION

NON INFLAMATION

OBSTR. LIMFE

LIMFANGIEKTASIO

KEL. JANTUNG

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DIAGNOSIS PROTEIN LOSING

ENTEROPATHY

1. ISOTOP

2. FECAL ANTITRIPSIN