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Acute Kidney Injury (AKI)

Acute Kidney Injury (AKI). Syaiful Azmi. Sub Bagian Ginjal Hipertensi , Bagian Ilmu Penyakit Dalam FK Unand / RSUP Dr.M.Djamil Padang. Definitions. Acute Renal Failure. Acute Kidney Injury. DEFENISI. GgGA : penurunan mendadak fungsi ginjal (48 jam) dengan

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Acute Kidney Injury (AKI)

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  1. Acute Kidney Injury (AKI) Syaiful Azmi Sub BagianGinjalHipertensi, BagianIlmuPenyakitDalam FK Unand / RSUP Dr.M.Djamil Padang

  2. Definitions Acute Renal Failure Acute Kidney Injury

  3. DEFENISI GgGA : penurunan mendadak fungsi ginjal (48 jam) dengan • kenaikan kreatinin serum > 0,3 mg/dl • Kenaikan kreatinin serum > 50 % dari nilai awal atau • Pengurangan produksi urin / oliguria dalam 6 jam

  4. Definisi GGA berdasarkan beberapa penelitian Keterangan : Scr= Serum Creatinin. BUN = Blood Urea Nitrogen. LFG = Laju Filtrasi glomeruli

  5. COMMON CAUSES/ETIOLOGY OF AKI

  6. GAMBARAN KLINIS • GgGA PRE-RENAL • Terjadi hipoperfusi ginjal • Jaringan ginjal masih normal • Bila hipoperfusi tidak segera diperbaiki terjadi Nekrosis Tubuler Akut ( NTA) (GgGA Renal)

  7. 2. GgGA RENAL • Terjadi NTA, yang mengenai • Vaskuler • Kerusakan endotel kapiler • Peningkatan mediator inflamasi seperti TNF dan IL 18 • Sehingga Vasokontriksi LFG

  8. b. TUBULER terjadi : • neknosisdan apoptosis • Obstruksitubulus • LFG menurun

  9. 3. GgGA Post Renal • Terjadi obstruksi • Pada fase awal obstruksi, aliran darah ke ginjal meningkat • Pada fase berikut, aliran darah ke ginjal menurun • Pada fase ketiga, aliran darah ke ginjal makin menurun, terjadi fibrosis jaringan ginjal.

  10. TERAPI Tujuan • Cegah kerusakan ginjal • Pertahankan homeostasis • Cegah komplikasi

  11. TERAPI • KAUSAL • NUTRISI • Rendah protein • Cukup kalori • HIPERVOLEMIK • Batasi garam • diuretik • HIPERKALEMI • Batasi diit k • Yang berat : insulin +glukosa : / dialisis • ASIDOSIS – Na Bicarbonat

  12. DIALISIS • INDIKASI • Oliguri / anuri dl 12 jam • Hiperkalemi > 6,5 mmol/l • Asidosis, PH < 7.0 • Ensefalopati • Perikarditis uremikum • dll

  13. TERIMAKASIH

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