chronic kidney disease

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MEDICAL NURSING V (NMNE 3112) BY GROUP C CHRONIC KIDNEY DISEASE DISEDIAKAN OLEH : KUMP C 1/09

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Page 1: CHRONIC KIDNEY DISEASE

MEDICAL NURSING V (NMNE 3112)BY GROUP C

CHRONIC KIDNEY DISEASE

DISEDIAKAN OLEH :KUMP C 1/09

Page 2: CHRONIC KIDNEY DISEASE
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DefinisiChronic Kidney Disease (CKD) merupakan satu keadaan dimana berlaku kemerosotan secara progresif pada fungsi renal.

Ini menyebabkan berlaku pengumpulan air, bhn kumuh dan bhn2 toksik di dlm renal.

Kerosakan renal juga boleh menyebabkan anemia, tekanan darah tinggi, acidosis, disorder of cholesterol & fatty acids dan bone disease.

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Chronic Kidney Disease (CKD) dikenali sebagai Stage 5 CKD atau End Stage Kidney Disease (ESRD) atau End Stage Renal Failure (ESRF).

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EtiologiDiabetes MellitusHypertensionGlomerulonephritisPolycystic kidney diseaseObstructive such as with bilateral kidney stones and diseases of the prostate.

Penyebab lain spt HIV infection, sickle cell disease, heroin abuse atau chronic kidney infections.

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PatofisiologiTerbahagi kepada 3 peringkat :-1.Kekurangan renal reserve

- berlaku scr beransur2.- fungsi renal berkurang tetapi pengumpulan waste product tidak berlaku.- menyebabkan compensasi berlaku dan renal yang sihat akan ambil alih fungsi renal yang rosak.- menyebabkan konsentrasi urin berkurangan dan pt alami polyuria.

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2. Renal insufficiency- waste product seperti urea, nitrogen, Sr.creatinine, uric acid dan phosphorus mula retensi dalam darah.- pt alami oliguria dan edema.- keterukkan renal insufficiency bergantung kepada GFR.- rawatan medical diberikan ttpi pada peringkat ini pt kurang bertindak balas pada diuretik.

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3. Renal failure (end stage renal disease)- renal tidak dapat jalankan fungsi normalnya lagi.- waste product meningkat dalam darah.- pt hanya dapat dirawat melalui dialysis atau renal transplant.

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Peringkat CKDStage Description GFR*

mL/min/1.73m2

1Slight kidney damage with normal or increased filtration

More than 90

2Mild decrease in kidney function

60-89

3Moderate decrease in kidney function

30-59

4Severe decrease in kidney function

15-29

5 Kidney failureLess than 15 (or dialysis)

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Manifestasi Klinikal Electrolytes imbalance

Terjadi akibat impaired tubular reabsorption dan secretion.

Perubahan Metabolik Metabolic acidosis terjadi disebabkan renal

tidak dapat menyingkirkan ion hidrogen Perubahan Hematologik

Anemia terjadi disebabkan renal gagal untuk menghasilkan erythropoietin.

Fatigue, weakness dan cold intolerance berlaku akibat anemia.

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Perubahan Gastrointestinal Aneroxia, nausea and vomitting. Rasa bitter, metallic and salty taste dan

biasanya pernafasan berbau fetid, fishy atau ammonia.

Stomatitis, parotitis dan gingivitis (poor oral hygiene dan pembentukan ammonia from salivary urea).

Esophagitis, gastritis, colitis and gastointestinal bleeding (peningkatan paras gastrin)

Constipation.

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Perubahan CVS Hypertension (peningkatan renin-

angiotensin, volume overload, peningkatan paras dopamine ß-hydroxylase).

Left ventricular hyperthropy and heart failure (kesan peningkatan volume overload)

Dysrhythmias. Perubahan Respiratory

Pulmanory edema (akibat fluid oveload) Plueritis. Uremic lung

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Perubahan Musculoskeletal Renal osteodystrophy Muscle cramps. Bone and muscle pain. Pathologic #.

Perubahan Neurologik Peripheral neuropathy Inability to concentrate,impaired

reasoning ability and judgement, seizures, CNS depression and coma.

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Perubahan Integumentary Kulit kering (atrophy of sweat glands) Pruritis (calcium deposits in the skin) Perubahan warna kulit : pucat kelabu. Bruising, petechiae and purpura

Perubahan Reproduktif Irregular menstruation and infertility

(women). Testicular atrophy, oligospermia

(decreased sperm count) ~(men). Decreased libido (men & women).

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Penyiasatan DiagnostikBlood Test :Sr.Creatinine : ( ) > 1.2 mg/dlBlood Urea Nitrogen (BUN) : ( ) 180-200 mg/dl

Estimated GFR (eGFR)Electrolyte levels and acid-base balance

Blood cell counts : RBC, TWDC, hb, ABG

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Urinalysis :Twenty-four hour urine tests : analisa

protein dan waste products (urea nitrogen, and creatinine).

Glomerular filtration rate (GFR) : kidney disease progresses, GFR menurun.

Ujian lain :Ultrasound:biasanya digunakan untuk diagnos kidney disease.

Biopsy: A sample of the kidney tissue (biopsy) diambil jika punca kidney disease unclear.

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Pengurusan1. Kawal tekanan darah di bawah 130/80 mmHg.2. Kawal paras glucose utuk maintainkan HbA1C di

bawah 7%.3. Kawal hyperlipidemia dgn diet dan cholesterol

lowering drugs (contoh : statins).4. Kawal dan rawat simptom2 renal failure seperti :

anemia - blood Tx Hyperphosphatemia- elakkan makanan spt

ayam, susu, bhn berkarbonat. hyperkalemia- sekat pgmbln mknn tinggi

sodium dan berikan potassium-binding agent. Metabolic acidosis - . Ganti dgn infusi

intravena atau oral bicarbonat.

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5. Lakukan dialysis atau renal transplant.

Dialysis dilakukan bagi mengeluarkan urea dan creatinine dan bahan kumuh dari dalam darah, kekalkan konsentrasi serum elektrolit, untuk membetulkan acidosis dan rawatan sementara sebelum renal transplan dilakukan.

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KomplikasiAnemia akibat renal tidak dapat hasilkan erytropoesis.

Metabolic acidosis kerana peningkatan ion hidrogen dalam badan

Fluid retentions.Bone disease due to inability to excrete phosphorus and a failure to form activated Vitamin D.

Page 21: CHRONIC KIDNEY DISEASE

Terima kasih kerana sudi mendengar dan memberikan tumpuan…..

Dari kami :

Rohayanti, Siti Fatiha, Nurul Atiqah, Norhuzaimah, Dian Norhayati,

Norhaziqah, Norsyafinie, Siti Nurul Fadillah, Nurul Akhma

Anis dan Thulasi.