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Related Concept Videos

Kidney Transplant II: Surgical Procedure01:26

Kidney Transplant II: Surgical Procedure

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Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living...
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Continuous Renal Replacement Therapy01:30

Continuous Renal Replacement Therapy

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Continuous Renal Replacement Therapy, also known as CRRT, is a procedural treatment for acute kidney injury (AKI) that gradually removes uremic toxins and fluids while maintaining acid-base balance and stabilizing electrolytes. It is particularly useful for hemodynamically unstable patients. Unlike intermittent hemodialysis, which is faster, CRRT provides a gentler approach over 24 hours, closely mimicking the function of natural kidneys. However, CRRT is not ideal for patients with...
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Extracorporeal Removal of Drugs: Continuous Renal Replacement Therapy01:26

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Continuous Renal Replacement Therapy (CRRT) is an essential intervention for patients experiencing severe kidney dysfunction. This therapy offers a continuous mechanism for removing fluids and toxins from the bloodstream, leveraging the patient’s blood pressure to facilitate filtration through a specialized filter. This method contrasts with intermittent dialysis, providing a gentler and more consistent removal of waste products and excess fluid, which is particularly beneficial in...
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Kidney Transplant III: Nursing Management01:16

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Postoperative Nursing Management for Kidney Transplant PatientsPostoperative nursing management care includes monitoring the surgical site, encouraging early movement, and promoting lung health through breathing exercises. Nurses also administer prescribed medications like H2-blockers, such as famotidine, or proton pump inhibitors, like omeprazole, to help prevent gastrointestinal ulcers and bleeding. Fungal infections in the mouth and bladder can result from immunosuppressive and antibiotic...
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Acute Kidney Injury V: Interprofessional Care01:20

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Acute Kidney Injury (AKI) requires a collaborative healthcare approach to restore renal function and prevent complications. Essential management strategies involve monitoring fluid and electrolyte balance, adjusting medications, initiating dialysis when necessary, and providing nutritional support.Fluid and Electrolyte ManagementFluid Monitoring: Regularly monitoring body weight, central venous pressure, and urine output helps detect fluid imbalances early. Patient intake and output are...
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In geriatric patients, renal physiology undergoes significant changes, including diminished renal blood flow and a lower glomerular filtration rate (GFR), leading to alterations in medication clearance. Drugs such as aminoglycoside antibiotics, lithium, and digoxin, which rely on glomerular filtration for removal from the body, particularly impact pharmacokinetics. These drugs tend to have slower clearance rates in older adults, necessitating careful dosage considerations.Evaluation of renal...
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Related Experiment Video

Updated: Oct 23, 2025

5/6th Nephrectomy in Combination with High Salt Diet and Nitric Oxide Synthase Inhibition to Induce Chronic Kidney Disease in the Lewis Rat
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[Renal replacement procedures in the very old].

Ulrike Bechtel1, Mariam Abu-Tair2

  • 1KfH Kuratorium für Dialyse und Nierentransplantation e. V., Ziegelstraße 38, 89407 Dillingen, Deutschland.

Der Nephrologe
|August 18, 2021
PubMed
Summary

Optimizing hemodialysis for very old patients, considering comorbidities and frailty, improves outcomes. Tailored dialysis strategies and quality of life goals are crucial for this growing demographic.

Keywords:
AgeComorbidityDialysisFrailtyQuality of life

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Area of Science:

  • Nephrology
  • Geriatrics
  • Public Health

Context:

  • The aging global population presents a significant challenge for nephrology, with an increasing number of elderly patients requiring renal replacement therapy.
  • Very old individuals undergoing hemodialysis, especially with comorbidities and catheter access, face high 1-year mortality rates exceeding 30%.

Purpose:

  • To review and emphasize the importance of individualized treatment strategies for very old patients undergoing renal replacement therapy.
  • To highlight how tailored approaches can improve both morbidity and mortality, shifting focus from lifespan extension to quality of life enhancement in advanced age.

Summary:

  • Meta-analyses indicate that prompt preparation and personalized procedures significantly enhance outcomes in elderly dialysis patients.
  • Treatment goals for the elderly and frail should prioritize quality of life, favoring home dialysis, assisted peritoneal dialysis, or palliative nephrological care.
  • Decision-making for vascular access and dialysis regimens must consider comorbidities, cognitive status, frailty, and overall prognosis to align with patient quality of life.

Impact:

  • Individualized treatment targets and careful selection of dialysis modality and intensity can significantly improve prognosis and quality of life for very old patients.
  • Proactive clarification of renal replacement options and personalized care plans are essential for managing the complexities of aging in nephrology patients.