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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 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 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 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,...
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 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...

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Related Experiment Video

Updated: Jun 11, 2026

Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition
03:19

Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition

Published on: June 21, 2024

An update and practical guide to renal stone management.

Nikhil Johri1, Bruce Cooper, William Robertson

  • 1Centre for Nephrology, UCL Medical School, Royal Free Campus, London, UK.

Nephron. Clinical Practice
|July 8, 2010
PubMed
Summary

Renal stone disease, linked to metabolic issues like diabetes and obesity, is increasing globally. Early intervention is crucial as nearly 40% of patients experience recurrence without preventative measures.

Related Experiment Videos

Last Updated: Jun 11, 2026

Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition
03:19

Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition

Published on: June 21, 2024

Area of Science:

  • Nephrology
  • Metabolic Disorders
  • Urology

Background:

  • Renal stone disease involves kidney and urinary tract stones from diverse causes, including genetic and environmental factors.
  • It's increasingly recognized as part of a metabolic syndrome, often co-occurring with type 2 diabetes, obesity, dyslipidemia, and hypertension.
  • The prevalence in the UK is approximately 1.2%, affecting around 720,000 individuals, with a rising incidence and younger age of onset.

Purpose of the Study:

  • To review current understanding of renal stone disease.
  • To provide a practical framework for managing kidney stone formation.
  • To highlight the link between metabolic health and stone disease.

Main Methods:

  • Literature review of current research on renal stone disease.
  • Synthesis of information on causes, prevalence, and risk factors.
  • Analysis of current and emerging treatment strategies.

Main Results:

  • Renal stone disease is multifactorial, with significant genetic and lifestyle influences.
  • A substantial proportion (nearly 40%) of first-time stone formers experience recurrence without prophylaxis.
  • Metabolic screening is vital, but effective medical treatments are limited, except for specific conditions like cystinuria.

Conclusions:

  • Renal stone disease is a growing public health concern with complex underlying causes.
  • Effective management requires addressing the underlying metabolic picture and implementing preventative strategies.
  • Further research into novel treatments is needed for this common condition.