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A. PRIMARY ( IDIOPATIK ) B. SECONDARY ( SIMTOMATIK ) TOXIN KIMIA PHYSIC C. MISCELLANEOUS SUBVARIETIES -FAMYLIAL HYPOPLASTIK ANEMIA ( FANCONI’S SYNDROME ) -APLASTIC ANEMIA HEPATITIS PANCREATIC INSUFISIENSI PAROXYSMAL NOCTURNAL HEMOGLOBINURIA ( PNH ) D. PURE RED CELL APLASIA (ERYTROBLASTOPENIA ) -CONGENITAL -ACQUIRED

Anemia Aplastik 1

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Page 1: Anemia Aplastik 1

• A. PRIMARY ( IDIOPATIK )

• B. SECONDARY ( SIMTOMATIK )

TOXIN KIMIA

PHYSIC

• C. MISCELLANEOUS SUBVARIETIES

-FAMYLIAL HYPOPLASTIK ANEMIA ( FANCONI’S SYNDROME )

-APLASTIC ANEMIA HEPATITIS

PANCREATIC INSUFISIENSI

PAROXYSMAL NOCTURNAL

HEMOGLOBINURIA ( PNH )

• D. PURE RED CELL APLASIA (ERYTROBLASTOPENIA )

-CONGENITAL

-ACQUIRED

Page 2: Anemia Aplastik 1

• A. OBAT – OBATAN-SITOSTATIKA

-MARROW DEPRESSION-Low risk, High risk

• SITOSTATIKA-Aminopterin-Purinethol ( 6-Mercaptopurin )-Imuran ( Azothiaprin )-Myleran ( Busonfan )-Leukeran (Chlorambucil )-Endoxan (Cyclofosfamid )-Vincristin-Alkeran ( Melphalan )-Daunorubicin

• MARROW DEPRESSION

-Anti Epileptik ( Hydantoin )

-Anti Rheumatik ( Butazolidin)

-Anti Bakterial (Chloramfenicol )

-Tranquilizer ( Meprobamat )

-Anti Diabetik

-Lain – lain: -Salicylat

-Diamox

-Atabrin

Page 3: Anemia Aplastik 1

• B.1. ZAT KIMIA INDUSTRI YANG DI RUMAH.

-Benzene ( Benzol )

-Trinitrotoluen ( TNT )

-Hexa chlorida ( Insektisida )

-Chlorophenotane ( DDT –

Insektisida )

-Chlordane

2. ION RADIASI

-Radiology

-Radioterapi

-Radiology Industri

-Isotop Radioaktif

• C. PHYSICAL AGENT

-Metastase .Lympoma

.M.Myeloma

-Bom Atom

.X-Rays

. -Ray

.Neutron

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PANSITOPENIA

DD. 1.Anemia Aplastik

2.Infiltrasi SST (carsinoma)

3.Lekemia, MDS, Meiloma

4.Hypersplenisme

5.Anemia Megaloblastik

6.Meilosklerosis

7.PNH

BMP

-Drytap

-Hiposelluler – Aselluler

-Fatcell >

ANALISA FERROKINETIKA

( Besi Berlabel 59 Fe )

-Pengeluaran ( Clearance ) lambat isotop dari aliran darah

-Pengambilan yang kurang oleh Sum – Sum Tulang

-Inkorporasi yang tidak cukup ke dalam sel darah merah sirkulasi

Page 5: Anemia Aplastik 1

1. Clearence 59 Fe lambat

2. Utilisasi 59 Fe oleh sel ery sangat kurang

3. Uptake 59 Fe oleh sel hati & SSTL terganggu

1 2 3

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KLINIS PENGOBATAN

• Pada setiap umur

• Laki – Laki > Perempuan

• Pucat, Capek, Demam, Perdarahan

• Perdarahangusi,Epistaxis,Menoragia

• Lymph node, hati ,limpa tidak teraba

• Anamnestik sangat penting untuk kausal

• Hb menurun pucat

Lekopeni demam , infeksi

Trombositopenia perdarahan

PROGNOSA: Jelek

• Androgen per Oral

Metanedion, OksimetolonDosis tinggi selama 3 – 6 bulan

EFEK SAMPING

-Retensi garam, Hepatitis

-Ikterus Kolestatik, HCC

-Virilisasi pada wanita &anak

• Kortikosteroid Dosis Tinggi

-Metil Prednisolon 2 gr / hari

• Globulin Anti Timosit

-50 % penderita terkontrol

-Menekan SST

• Transplantasi SST

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ALTERNATIVE SOURCE OF STEM CELLSFOR ALLOGENEIC TRANSPLANTATION

• PENDAHULUAN

BMP :Terapi dasar kemampuan sel PluripotenAllogeneic, Autologous, Synergeneic.

• Tahapan BMP :

-Tahap persiapan

-Tahap transplantasi

-Tahap pasca transpantasi

• Sumber Hemopoetik Stem Cells

-Bone marrow cells

-Peripheral blood

-Cord blood.

• BONE MARROW STEM CELLS-Marrow cells:Posterior/Anterior krista iliaka, sternum, tibia ( usia )-Kuantitas Marrow cells engrafment tudak di ketahui ( vol proses 0,75 – 1.0 L ). Dasar penilaian: Total Nucleated BMC ( 2-4 x 108 / kgbb recipien )BMP aspirasi : kontaminasi peripheral blood = 1 LMN cells=2,3x108/kg, CFU-GM=6,3x104/kg,CD34+cells=3,27x106/kg

• Komplikasi donor-General anestesireaksi +, back pain-Infeksi lokal, sistemik-Hematom,neuralgia

GVHD :T cell Depletion Ab monoklonalImunomagnetic beads, imunotoksin-mediated

celldekstruksion

Page 8: Anemia Aplastik 1

PERIPHERAL BLOOD STEM CELLS / PBSC

• Secara signifikan : nilaihematopoetik progenitor cells

B.M ( CFU-GM =1/100.000 MN ),Vol proses = 45 – 60 L

• PBSC collection protokol

Cytokine induced ( G-CSF/GM-CSF )

==nilai hematopoetik progenitor cell

• Tanpa general anestesi & dapat berulang kali 10 x

• GVHD = BM ( T Lymphocyte )

• Masih dalam percobaan

CORD BLOOD

• Umbilical cord blood =hematopoetik progenitor cells meningkat

• Ontogeni:

Multipoten stem cells &Committed hematopoetic progenitor

Yolk sac, fetal liver, spleen, fetal BM.

Migrasi primitive stem cells (unknown)

=early hematopoetic progenitor –HUC

=CFU-GM =dewasa.

• Gluckman et al (1989):

Sukses transplantasi cord blood pada anemia fanconi, HLA identical Sibling’s cord blood ( collected),

frozen, infused.

• Vol proses=0,075- 0,28 L/75-280ml

• More immature cells

• C.B.Lymphocyte=Alloreaktif • Toleransi maternal antigens

• GVHD , CD34+ , viral safety

• Stroge tidak terbatas, mudah

Page 9: Anemia Aplastik 1

GRAFIK HEMATOLOGIS TRANSPLANTASI PENDERITA ANEMIA APLASTIK

Page 10: Anemia Aplastik 1

• ACUTE

-Traffic accident

-Post partum hemorragia

-Poly menorrhagia

-Varices oesophagus

• CHRONIC

-Hemorroid

-Ulcus pepticum

-Hiatus hernia

-Ca-gaster

-Ca-colon

-Chronic aspirin ingestion

-Colitis Ulserosa

-Hook worm

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Teardrop Spherocytes Elliptocytosis

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Spur cells Target cells Helmet cells Sickle cells

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