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Related Concept Videos

Urinary Tract Calculi III: Medical Management01:30

Urinary Tract Calculi III: Medical Management

The diagnosis of renal calculi involves several imaging techniques, including non-contrast CT scans and ultrasound. These methods help visualize kidney stones, assess their size and location, and detect possible obstructions. Additionally, Measuring urine pH is useful for diagnosing specific stone types, such as struvite (alkaline pH) and uric acid stones (acidic pH). Cystine stones are primarily linked to cystinuria, a genetic condition. A urinalysis helps detect blood in the urine (hematuria)...
Urinary Tract Calculi I: Introduction01:28

Urinary Tract Calculi I: Introduction

Renal calculi, or kidney stones, are solid deposits of minerals and salts formed inside the kidneys. In medical terminology, "calculus" refers to the stone itself, while "lithiasis" describes the process of stone formation. Depending on their location within the urinary system, these stones may be classified as either urolithiasis, when situated within the urinary tract, or nephrolithiasis, when located within the kidneys. Each term signifies the specific impact of the stone.Predisposition...
Urinary Tract Calculi VI: Surgical Management01:25

Urinary Tract Calculi VI: Surgical Management

Procedures for Kidney StonesMedical intervention is necessary when kidney stones or renal calculi are too large to pass spontaneously (typically greater than 5 millimeters) when stones are accompanied by symptomatic infection (such as fever or pyelonephritis), when they impair kidney function, or when they cause persistent symptoms like severe pain, nausea, or urinary retention. Additionally, patients with only one kidney or those who cannot be treated with medical management also require...
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations01:26

Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations

Renal calculi, commonly termed kidney stones, are crystalline solid masses that form in the kidneys but can occur at any point within the urinary system, encompassing the kidneys, ureters, bladder, and urethra.The pathophysiology of renal stones involves several key factors: supersaturation of the urine with stone-forming constituents, changes in urine pH, a decrease in urine volume, and the presence of substances that promote or inhibit stone formation.Supersaturation of Urine: This is the...
Urinary Tract Calculi V: Nursing Management01:28

Urinary Tract Calculi V: Nursing Management

AssessmentSubjective Data: Obtain a detailed health history, including any recent or chronic urinary tract infections, periods of immobilization, previous episodes of renal calculi, and medical conditions such as gout, benign prostatic hyperplasia, or hyperparathyroidism. Review the medication history for drugs that may influence stone formation, including allopurinol, analgesics, loop diuretics, or thiazide diuretics. Document the use of long-term indwelling catheters and any past surgical...
Urinary Tract Calculi IV: Nutrition Therapy and Prevention01:27

Urinary Tract Calculi IV: Nutrition Therapy and Prevention

Management of renal calculi focuses on effective strategies like tailored nutrition and hydration therapy. Adjusting diet and fluid intake reduces stone formation and recurrence, making these interventions simple yet powerful in kidney stone prevention and management.Understanding Kidney StonesKidney stones form when calcium, oxalate, uric acid, and cystine concentrate and crystallize in urine. Factors contributing to their formation include genetic predisposition, certain medical conditions,...

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Estimation of Urinary Nanocrystals in Humans using Calcium Fluorophore Labeling and Nanoparticle Tracking Analysis
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Published on: February 9, 2021

Feline urate urolithiasis.

Sherry L Appel1, Doreen M Houston, Andrew E P Moore

  • 1Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario. appels@comcast.net

The Canadian Veterinary Journal = La Revue Veterinaire Canadienne
|August 3, 2010
PubMed
Summary
This summary is machine-generated.

Feline urate urolithiasis is strongly linked to specific breeds like the Egyptian Mau, Birman, and Siamese. This condition is also more common in younger male cats, indicating breed and demographic predispositions.

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Area of Science:

  • Veterinary Medicine
  • Urology
  • Canine and Feline Health

Background:

  • Urolithiasis is a common condition in cats, with urate uroliths representing a significant subset.
  • Understanding breed-specific predispositions and risk factors is crucial for feline urolithiasis prevention and management.

Purpose of the Study:

  • To investigate associations between feline urate urolithiasis and specific breeds, age, gender, and urine composition.
  • To identify risk factors contributing to the development of urate uroliths in cats.

Main Methods:

  • Retrospective case-control study utilizing data from the Canadian Veterinary Urolith Centre (CVUC).
  • Analysis of 10,083 feline uroliths, with a focus on 385 ammonium urate, 13 uric acid, and 21 mixed urate-containing uroliths.
  • Statistical analysis to determine breed, age, and gender predispositions using odds ratios and confidence intervals.

Main Results:

  • Egyptian Mau, Birman, and Siamese breeds showed significant predispositions to urate urolithiasis.
  • Urate urolithiasis was more prevalent in younger cats (mean age 6.3 years) compared to cats with other uroliths (mean age 7.1 years).
  • Male cats were found to have a higher incidence of urate urolithiasis.

Conclusions:

  • Egyptian Maus exhibit a remarkable predisposition to urate urolithiasis.
  • The predisposition in Siamese cats aligns with previous research, while the association in Birman cats warrants further investigation.
  • Breed, age, and gender are significant factors associated with feline urate urolithiasis, informing targeted diagnostic and therapeutic strategies.