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A. PATHOPHYSIOLOGY a. Schematic Diagram Modifiable Factors -Diabetic Mellitus -Hypertension -Increase Protein and Cholesterol Intake -Smoking Non-Modifiable Factors -Hereditary -Age greater than 60 years old -Gender Decreased renal blood flow Primary kidney disease Decreased glomerular filtration Serum Creatinine BUN Hypertrophy of remaining nephrons Inability to concentrate urine Loss of Sodium in Urine Hyponatremia Dilute Polyuria Dehydration Further loss of nephron function Loss of nonexcretory renal function Failure to convert inactive Failure to produce eryhtropoiet Anemia Pallor Impaired insulin action Erratic blood glucose levels Production of lipids Advanced atheroscler osis Immune disturban ces Disturbances in reproduction 2a Chronic Kidney Disease

136233844 Chronic Kidney Disease Pathophysiology Schematic Diagram

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Page 1: 136233844 Chronic Kidney Disease Pathophysiology Schematic Diagram

A. PATHOPHYSIOLOGY a. Schematic Diagram

Modifiable Factors-Diabetic Mellitus-Hypertension-Increase Protein and Cholesterol Intake-Smoking-Use of analgesics

Non-Modifiable Factors-Hereditary-Age greater than 60 years old-Gender-Race

Decreased renal blood flowPrimary kidney disease

Damage from other diseasesUrine outflow obstruction

Decreased glomerular filtration

Serum Creatinine

BUN

Hypertrophy of remaining nephrons

Inability to concentrate urine

Loss of Sodium in Urine

HyponatremiaDilute Polyuria

Dehydration

Further loss of nephron function

Loss of nonexcretory renal function

Failure to convert inactive forms of

calcium

Calcium absorption

1

Failure to produce eryhtropoietin

AnemiaPallor

Impaired insulin action

Erratic blood glucose levels

Production of lipids

Advanced atherosclerosis

Immune disturbances

Delayed wound healing

Infection

Disturbances in reproduction

Libido Infertility

2a

Chronic Kidney Disease

Page 2: 136233844 Chronic Kidney Disease Pathophysiology Schematic Diagram

Hypocalcemia Osteodystrophy

Excretion of nitrogenous

waste

Uremia

BUN,CreatinineUric Acid

Proteniuria

Peripheral nerve changes

Pericarditis

CNS changes

Pruritus

Altered Taste

Bleeding Tendencies

Decreased sodium

reabsorption in tubule

Water Retention

HypertensionHeart Failure

Edema

Decreased potassium excretion

Hyperkalemia

Decreased phosphateexcretion

Hyperphosphatemia

Decreased calcium

absorption

Hypocalcemia

Hyperparathyroidism

Decreased potassium excretion

Increased potassium

Decreased hydrogen excretion

Metabolic acidosis

12a

Loss of excretory renal function

Page 3: 136233844 Chronic Kidney Disease Pathophysiology Schematic Diagram

Evaluasi waktu

Pada orang dengan GFR <60 ml/min/1,73 m2 (kategori GFR G3a-G5) atau ditandai

dengan kerusakan ginjal, dapat dilihat dari riwayat dimasa lalu dan pengukuran

sebelumnya untuk menentukan durasi penyakit ginjal

Jika durasi > tiga bulan, dikonfirmasi sebagai CKD. Ikuti rekomendasi untuk CKD

Jika durasi tidak > tiga bulan, bukanlah CKD. Pasien mungkin memiliki CKD atau akut

kidney disease (termasuk AKI) atau keduanya dan harus di tes ulang

Evaluasi penyebab

Evaluasi gejala klinis, termasuk riwayat pribadi dan keluarga, social dan faktor

lingkungan, obat-obatan, pemeriksaan fisik, hasil laboratorium, imaging test, diagnosis

patologis untuk menentukan penyebab penyakit ginjal

Evaluasi GFR

Sebaiknya gunakan serum kreatinin dan GFR untuk memperkirakan persamaan penilaian

awal (1A)

Sebaiknya menggunakan tes tambahan (seperti cystatin C atau pengukuran klirens) untuk

pengujian dalam keadaan tertentu ketika GFR berdasarkan serum kreatinin kurang akurat

(2B)

Sebaiknya dokter (1B) menggunakan GFR yang memperkirakan persamaan untuk

menurunkan GFR dari serum kreatinin