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Related Concept Videos

Urinary Tract Calculi III: Medical Management01:30

Urinary Tract Calculi III: Medical Management

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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)...
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Urinary Tract Calculi I: Introduction01:28

Urinary Tract Calculi I: Introduction

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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...
863
Urinary Tract Calculi VI: Surgical Management01:25

Urinary Tract Calculi VI: Surgical Management

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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...
827
Urinary Tract Calculi IV: Nutrition Therapy and Prevention01:27

Urinary Tract Calculi IV: Nutrition Therapy and Prevention

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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,...
643
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations01:26

Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations

689
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...
689
Pharmacogenomics: Identification of New Drug Targets01:29

Pharmacogenomics: Identification of New Drug Targets

84
Advances in genomics have profoundly influenced drug discovery by increasing both the speed and accuracy of pharmaceutical development. Pharmacogenomics, which examines how genetic variation influences drug response, facilitates the identification of novel therapeutic targets and enables patient stratification for personalized treatment. These strategies contribute to improved drug efficacy, minimized adverse effects, and more efficient clinical trial design.Mapping genetic differences...
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Dietary salt and protein intake and urinary cystine excretion in patients with cystinuria.

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Related Experiment Video

Updated: Mar 31, 2026

Estimation of Urinary Nanocrystals in Humans using Calcium Fluorophore Labeling and Nanoparticle Tracking Analysis
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[Genetic approach to nephrolithiasis].

Martino Marangella, Cristina Marcuccio, Corrado Vitale

    Giornale Italiano Di Nefrologia : Organo Ufficiale Della Societa Italiana Di Nefrologia
    |October 20, 2015
    PubMed
    Summary
    This summary is machine-generated.

    Genetic nephrolithiasis (kidney stones) involves inherited disorders affecting kidney function. Early diagnosis and targeted treatments are crucial for managing these conditions and preventing kidney failure.

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    Area of Science:

    • Nephrology
    • Medical Genetics
    • Biochemistry

    Background:

    • Nephrolithiasis (kidney stones) is increasingly prevalent, often idiopathic, but genetic disorders are significant causes.
    • Specific genetic conditions like cystinuria and 2-8 dihydroxyadeninuria result from gene mutations.
    • Inherited kidney stones warrant suspicion with early onset, family history, or associated medical issues.

    Purpose of the Study:

    • To review key genetic nephrolithiasis disorders.
    • To enhance understanding of kidney stone formation mechanisms.
    • To highlight the importance of early diagnosis and treatment for genetic kidney stone diseases.

    Main Methods:

    • Literature review of genetic nephrolithiasis.
    • Analysis of prevalence, genetics, pathophysiology, clinical features, and treatment.
    • Focus on specific genetic conditions including Dent's syndrome, primary hyperoxaluria, and cystinuria.

    Main Results:

    • Identified various genetic causes of nephrolithiasis with distinct pathophysiologies.
    • Highlighted the clinical relevance and scientific interest of these genetic disorders.
    • Emphasized that specific treatments can be effective in preventing end-stage renal disease (ESRD).

    Conclusions:

    • Genetic nephrolithiasis requires early diagnosis for effective management.
    • Understanding genetic factors is key to developing targeted therapies.
    • Further research into genetic kidney stones may illuminate idiopathic forms.