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IV. Chronic Kidney Disease (CKD)


                                A. Description
                                             1. CKD is a slow, progressive, irreversible loss in kidney
                                                function, with a GFR less than or equal to 60 mL per
                                                minute for 3 months or longer.
                                             2. It occurs in stages (with loss of 75% of functioning
                                                nephrons, the client becomes symptomatic) and
                                                eventually results in uremia or end-stage kidney
                                                disease (with loss of 90% to 95% of functioning
                                                nephrons) (Table 54-2).
                                             3. Hypervolemia can occur because of the kidneys’
                                                inability to excrete sodium and water; hypovolemia
                                                can occur because of the kidneys’ inability to conserve
                                                sodium and water.



                                                       CKD affects all major body systems and may require dialysis


                                                or kidney transplantation to maintain life.
                                B. Primary causes
                                             1. May follow AKI
                                             2. Diabetes mellitus and other metabolic disorders
                                             3. Hypertension
                                             4. Chronic urinary obstruction
                                             5. Recurrent infections
                                             6. Renal artery occlusion
                                             7. Autoimmune disorders
                                        C. Assessment


                                             1. Assess body systems for the manifestations of CKD
                                                (Box 54-5).
                                             2. Assess psychological changes, which could include
                                                emotional lability, withdrawal, depression, anxiety,
                                                denial, dependence–independence conflict, changes
                                                in body image, and suicidal behavior.
                                D. Interventions
                                             1. Same as the interventions for AKI.
                                             2. Administer a prescribed diet, which is usually a
                                                moderate-protein (to decrease the workload on the
                                                kidneys) and high-carbohydrate, low-potassium, and
                                                low-phosphorus diet.
                                             3. Provide oral care to prevent stomatitis and reduce
                                                discomfort from mouth sores.
                                             4. Provide skin care to prevent pruritus.
                                             5. Teach the client about fluid and dietary restrictions
                                                and the importance of daily weights.
                                             6. Provide support to promote acceptance of the chronic



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