End-Stage Renal Disease

Arrange immediate dialysis for uremic encephalopathy, symptomatic pericardial effusion, refractory hyperkalemia, or metabolic acidosis that persists despite medical management. Symptomatic uremia with nausea or vomiting also warrants dialysis when medical measures fail, irrespective of the measured GFR. PubMedPubMedUremia - StatPearls - NCBI Bookshelf - NIH

For acute volume-related deterioration, determine whether pulmonary congestion, severe hypertension, or both remain uncontrolled despite medical therapy. Uncontrolled volume status or blood pressure is a kidney replacement therapy indication when medical management cannot achieve a safe clinical state. PubMed+2PubMedEarly Versus Late Initiation of Dialysis in CKD Stage 5: Time for a ConsensusPubMedHemodialysis - StatPearls - NCBI Bookshelf - NIHPubMedChinese Clinical Practice Guideline for the Management of “CKD-PeriDialysis”-the Periods Prior to and in the Early-Stage of Initial Dialysis

When possible, start dialysis gently in severe uremia because rapid solute removal can precipitate dialysis disequilibrium syndrome. The need for urgent treatment should not be deferred because residual kidney function appears numerically higher than expected for dialysis. PubMed+1PubMedUremia - StatPearls - NCBI Bookshelf - NIHPubMedTiming of Dialysis Initiation - What Has Changed Since IDEAL?

Classify kidney failure at eGFR below 15 mL/min/1.73 m², but establish whether the deterioration is chronic, acute, or acute-on-chronic before committing to long-term kidney replacement planning. CKD requires a structural or functional kidney abnormality present for more than 3 months; acute kidney injury is defined by a rise in serum creatinine rather than by a fixed eGFR category. pubs rsna+1pubs rsnaImaging Patients with Kidney Failurenice org ukChronic kidney disease: assessment and management

For a patient with suspected uremic symptoms, obtain urinalysis with microscopy, hemoglobin, calcium, phosphate, parathyroid hormone, albumin, potassium, and bicarbonate to assess potentially actionable contributors to symptoms and kidney-failure complications. PubMedPubMedUremia - StatPearls - NCBI Bookshelf - NIH

Do not equate fatigue, anorexia, nausea, pruritus, sleepiness, impaired concentration, weight loss, or poor energy automatically with uremia. Correct reversible causes and evaluate competing comorbid disease before dialysis is chosen principally for nonspecific symptoms. This distinction is especially important in severe chronic illness and cardiorenal syndrome, in which muscle wasting can make creatinine-based eGFR misleadingly high. PubMed+1PubMedAssessment of kidney function: clinical indications for measured GFRPubMedChinese Clinical Practice Guideline for the Management of “CKD-PeriDialysis”-the Periods Prior to and in the Early-Stage of Initial Dialysis

Initiate maintenance dialysis when one or more complications attributable to kidney failure persist despite conservative treatment: uremic symptoms or signs, acid-base or electrolyte abnormalities, inability to control volume status or blood pressure, progressive nutritional deterioration despite dietary intervention, or cognitive impairment. PubMed+1PubMedEarly Versus Late Initiation of Dialysis in CKD Stage 5: Time for a ConsensusPubMedHemodialysis - StatPearls - NCBI Bookshelf - NIH

Avoid a preemptive eGFR-based start in otherwise asymptomatic advanced CKD. In a randomized trial of 828 stage 5 patients assigned to an early eGFR target of 10-15 versus a late target of 5-7 mL/min/1.73 m², survival and adverse outcomes did not differ; patients assigned to later initiation often started earlier because of fluid overload or other complications. PubMedPubMedChronic kidney disease in the elderly: evaluation and management

For patients without clear symptoms or refractory complications, continue close clinical surveillance and use shared decision-making rather than forcing dialysis at a fixed filtration threshold. NICE advises considering dialysis for the impact of uremic symptoms on daily living, biochemical abnormalities, uncontrollable fluid overload, or an eGFR of approximately 5-7 mL/min/1.73 m² in the absence of symptoms. PubMedPubMedEarly Versus Late Initiation of Dialysis in CKD Stage 5: Time for a Consensus

At CKD stage 4, defined by eGFR 15-29 mL/min/1.73 m², provide structured counseling on kidney transplantation, peritoneal dialysis, home hemodialysis, in-center hemodialysis, and conservative management. Include family members and caregivers when appropriate because modality decisions affect home support, logistics, and goals of care. PubMed+1PubMedHemodialysis - StatPearls - NCBI Bookshelf - NIHPubMedChronic kidney disease in the elderly: evaluation and management

For a patient choosing hemodialysis, discuss vascular access and obtain vein mapping during stage 4; vascular access is generally placed at that stage when dialysis is anticipated. For peritoneal dialysis, plan access months before kidney replacement is expected to avoid complications associated with an emergent start. PubMed+1PubMedChronic kidney disease in the elderly: evaluation and managementPubMedUremia - StatPearls - NCBI Bookshelf - NIH

Refer transplant-eligible patients for transplant evaluation during progressive CKD rather than waiting until dialysis dependence. In patients who are clear progressors, discussion of renal replacement options should begin in late stage 3, tailored to the individual trajectory and candidacy. PubMedPubMedChronic kidney disease in the elderly: evaluation and management

At each advanced CKD review, reassess volume status, blood pressure, uremic symptom burden, cognition, dietary intake, weight trajectory, potassium, and bicarbonate. Dialysis decisions should follow failure to safely manage these abnormalities medically, not a single laboratory or eGFR value. PubMed+2PubMedEarly Versus Late Initiation of Dialysis in CKD Stage 5: Time for a ConsensusPubMedHemodialysis - StatPearls - NCBI Bookshelf - NIHPubMedTiming of Dialysis Initiation - What Has Changed Since IDEAL?

Monitor hemoglobin, calcium, phosphate, parathyroid hormone, and albumin alongside potassium and bicarbonate when evaluating uremia or progression toward kidney replacement therapy. These measures help identify anemia, mineral-metabolic abnormalities, impaired nutrition, electrolyte derangement, and acid-base disturbance that may require targeted management or accelerate the need for dialysis. PubMedPubMedUremia - StatPearls - NCBI Bookshelf - NIH

For anemia-related iron assessment, NICE recommends testing every 3 months, or every 1-3 months in people receiving hemodialysis. If available with sample processing within 6 hours, a hypochromic red-cell percentage above 6% supports iron deficiency assessment; otherwise, reticulocyte hemoglobin content below 29 pg or an equivalent assay may be used. nice org uknice org ukChronic kidney disease: assessment and management