acute on ckd

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Definisi Gagal ginjal akut: penurunan mendadak cepat (beberapa jam-hari) LFG + gambaran klinik azotemia, oliguria, ↑ kreatinin serum. Penyakit ginjal kronis adalah proses patologis dengan etiologi yang beragam , mengakibatkan penurunan fungsi ginjal yang progresif (bulan-tahun), permanen dan biasanya berakhir pada end-stage renal disease (ESRD) Acute on chronic kidney: ↓ akut LFG akibat reversible factors atau correctable factors pada insufisiensi ginjal atau CKD stadium dini. ACUTE ON CHRONIC KIDNEY DISEASE

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Page 1: acute on CKD

Definisi• Gagal ginjal akut: penurunan mendadak cepat (beberapa

jam-hari) LFG + gambaran klinik azotemia, oliguria, ↑ kreatinin serum.

• Penyakit ginjal kronis adalah proses patologis dengan etiologi yang beragam , mengakibatkan penurunan fungsi ginjal yang progresif (bulan-tahun), permanen dan biasanya berakhir pada end-stage renal disease (ESRD)

• Acute on chronic kidney: ↓ akut LFG akibat reversible factors atau correctable factors pada insufisiensi ginjal atau CKD stadium dini.

ACUTE ON CHRONIC KIDNEY DISEASE

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Kriteria Penyakit Ginjal Kronik1. Kerusakan ginjal > 3 bulan, berupa kelainan

struktural atau fungsional, + penurunan LFG, dengan manifestasi:– Kelainan struktur histopatologis– Tanda kerusakan ginjal, termasuk kelainan

komposisi darah dan urin, atau kelainan dalam tes pencitraan

2. Laju filtrasi glomerulus <60ml/menit/1,73m2 selama 3 bulan + kerusakan ginjal

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Acute on CKD Causes

Prerenal

• Extracellular fluid volume depletion

• Decreased effective circulating blood volume

• Drug-induced haemodynamic renal failure: NSAIDs, ACEi, ARB, radiocontrast agents

Intrarenal

• Acute tubular necrosis

• Acute interstitial nephritis

• Crystal-induced ARF• Severe hypertension• Relapse or

progession of underlying disease

Postrenal

• Obstruction of the upper and lower urinary tracts

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Gambaran Klinik

Derajat penurunan LFG

Underlying Renal Disease

Faktor pemburuk faal ginjal

Tergantung dari 3 faktor berikut:

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Tipe Kering Tipe BasahGambaran Klinik -oliguria, anuria

-Dehidrasi-Hipotensi-Febris atau suhu normal-Kesadaran (somnolen, koma)

-oliguria, anuria-Hipertensi berat-Bendungan paru akut-Kardiomegali-JVP ↑

Underlying renal disease

-Penyakit ginjal polikistik-Nefropati kronik asam urat-Nefropati obstruksi kronik intrarenal (nefrolitiasis)

Penyakit parenkim ginal+retensi Na:-Glomerulopati idiopati-Nefropati IgA-Nefropati diabetik

Faktor pemburuk LFG

-Natriuresis-Urosepsis-Septik shock-Kolik ginjal+obstruksi uropati unilateral atau bilateral-Iatrogenik

-ISK berulang-Hipertensi berat-HHD-CAD

-Hepatomegali-muka sembab, asites, oedem tungkai-Asidosis-Kesadaran

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Pemeriksaan Penunjang DiagnostikTipe Kering Tipe Basah

Gambaran Klinik - analisis urin-Hb, L-U, K, elektrolit serum-AGD

- analisis urin-U, K, elektrolit serum-Elektrolit & AGD

Underlying renal disease

-Analisis urin dan CFU/ ml-Asam urat serum-USG ginjal, UT, prostat-CT scan ginjal-Nefrotomogram

-Analisis urin-Proteinuria kuantitatif 24 jam-Profil imunoglobulin & komplemen-Imunodiagnosis-Gula darah

Faktor pemburuk LFG

-Elektrolit, Na&K serum, urin-CFU/ ml urin-Kultur darah-Hb, L-Pencitraan ginjal (BNO, USG, CT scan, renografi)

-analisis urin &CFU/ ml urin-echocardiografi-profil lipid

-Foto thoraks-EKG

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Diagnostic approach and management of acute-onchronic kidney disease

Is the renal failure acute or is it acute-on-

chronic?

• Identifying and managing potentially

reversible causes.

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Establishing whether renal failure isacute or acute-on-chronic

• preexisting renal disease or predisposing factors for CKD, the common risk factors being hypertension, diabetes mellitus, autoimmune disease, chronic analgesic use, etc.History

• proteinuria and/or haematuria on dipstix examination glomerular diseaseClues on

clinical examination

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• Kreatinin naik 25-50% indikasi acute on CKD

• USG ginjal menciut, kecuali pada diabetic nephropathy, amyloidosis, HIV associated nephropathy and autosomal dominant polycystic kidney disease

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TABEL DIAGNOSIS DAN MANAJEMEN ACUTE ON CKD

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TABEL DIAGNOSIS DAN MANAJEMEN ACUTE ON CKD

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TABEL DIAGNOSIS DAN MANAJEMEN ACUTE ON CKD

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Prognosis

• Tergantung tipe gambaran klinik dan faktor pemburuk LFG

• Pada umumnya, tipe kering lebih baik dari tipe basah. Selama rawat jalan harus mendapat terapi konservatif adekuat dan rasional cegah ↓ progesif LFG dan GGT

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ConclusionPrevention of ARF is crucial in CKD patients in

whom the ultimate goal is preserving renal function and delaying the onset of end-stage renal disease.

Once acute-on-chronic has developed it is mandatory to look for the cause and removal of the precipitating factor and/or appropriate treatment will often result in recovery or stabilisation of renal function.

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Daftar Pustaka

• Madala. 2007. Acute renal failure in patients with chronic kidney disease. Ajol, 25(8): 395-398. www.ajol.info/index.php/cme/article/view/43804/27324, 3 April 2011.

• Enday Sukandar. 2006. Nefrologi Klinik. Edisi III. Bandung: Pusat Informasi Ilmiah Bag. IPD Fak. Kedokteran Unpad/ RSHS.