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Related Concept Videos

Renal Failure: Dose Adjustments01:11

Renal Failure: Dose Adjustments

In patients with renal impairment, drugs undergo significant changes in their pharmacokinetics, which require dosage adjustments to ensure safe and effective therapy.
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...
Chronic Kidney Disease II: Clinical Manifestations01:24

Chronic Kidney Disease II: Clinical Manifestations

Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
Dialysis01:27

Dialysis

Renal failure occurs when the kidneys lose their ability to filter waste products from the blood effectively. It can be classified into two types: acute renal failure (ARF) and chronic renal failure (CRF).
Acute kidney injury develops suddenly and can be caused by pre-renal causes (e.g., hypovolemia, shock), intrinsic renal causes (e.g., acute tubular necrosis), or post-renal causes (e.g., urinary obstruction). In contrast, chronic renal failure progresses gradually over time and is often...
Chronic Kidney Disease III: Interprofessional Care01:28

Chronic Kidney Disease III: Interprofessional Care

Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
Factors Affecting Renal Clearance: Renal Impairment01:17

Factors Affecting Renal Clearance: Renal Impairment

Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
Drug Dosing in Renal Diseases: Dose Adjustments Based on Drug Clearance and Elimination Rate Constant01:25

Drug Dosing in Renal Diseases: Dose Adjustments Based on Drug Clearance and Elimination Rate Constant

In patients with renal disease, dosage adjustments are necessary to maintain therapeutic plasma drug concentrations and prevent toxicity or subtherapeutic exposure. Renal impairment alters drug pharmacokinetics, especially in conditions like uremia, where changes such as prolonged elimination half-life and altered apparent volume of distribution can significantly affect drug disposition. These changes require careful modification of the dosing regimen to achieve the desired clinical...

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Related Experiment Videos

Wolfram's (DIDMOAD) Syndrome and Chronic Renal Failure.

M A Hasan1, I Hazza, A Najada

  • 1Pediatric Unit, King Hussein Medical Center, Amman, Jordan.

Saudi Journal of Kidney Diseases and Transplantation : an Official Publication of the Saudi Center for Organ Transplantation, Saudi Arabia
|January 23, 2008
PubMed
Summary

Wolfram syndrome, a rare genetic disorder, presents with diverse symptoms including diabetes insipidus, diabetes mellitus, optic atrophy, and deafness. This case highlights progressive urological complications leading to end-stage renal failure in a young patient.

Related Experiment Videos

Area of Science:

  • Genetics and rare diseases
  • Endocrinology
  • Nephrology

Background:

  • Wolfram syndrome, also known as DIDMOAD syndrome, is an autosomal recessive disorder.
  • It is characterized by a wide spectrum of clinical manifestations, including diabetes insipidus, diabetes mellitus, optic atrophy, and deafness.
  • Additional findings can include ataxia, hypogonadism, hydronephrosis, and psychiatric disorders.

Purpose of the Study:

  • To report a case of DIDMOAD syndrome with a focus on urological complications.
  • To describe the progressive nature of renal involvement in this syndrome.
  • To discuss the presentation, investigation, and management of such cases.

Main Methods:

  • Case report of a patient with DIDMOAD syndrome.
  • Emphasis on clinical presentation and progression of urological issues.
  • Review of diagnostic investigations and treatment strategies.

Main Results:

  • The patient developed end-stage renal failure.
  • Hemodialysis was required at 14 years of age.
  • Progressive urological complications were observed.

Conclusions:

  • Wolfram syndrome can lead to severe and progressive urological complications.
  • Early recognition and management are crucial for patients with DIDMOAD syndrome.
  • The case underscores the importance of monitoring renal function in affected individuals.