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Related Concept Videos

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...
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Urinary Tract Calculi III: Medical Management01:30

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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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Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

Pharmacokinetics in Pediatric Patients: Drug Excretion

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In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...
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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,...
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Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations01:26

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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...
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Urinary Tract Calculi I: Introduction01:28

Urinary Tract Calculi I: Introduction

637
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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What do we know about pediatric renal microlithiasis?

Mohammad Amin Fallahzadeh1, Jafar Hassanzadeh2, Mohammad Hossein Fallahzadeh1

  • 1Shiraz Nephrourology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.

Journal of Renal Injury Prevention
|May 13, 2017
PubMed
Summary

Renal microlithiasis, common in children, shares symptoms with kidney stones but its natural course is poorly understood. Further research and education are crucial for early diagnosis and management of this growing health concern.

Keywords:
ChildNephrolithiasisPediatricsRenal MicrolithiasisRenal StoneUrolithiasis

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Area of Science:

  • Pediatric Nephrology
  • Urology
  • Pediatric Radiology

Background:

  • Renal or calyceal microlithiasis is increasingly prevalent in infants and children.
  • It presents similarly to renal stones, with shared metabolic abnormalities.
  • Limited data exists on the natural history of pediatric renal microlithiasis.

Purpose of the Study:

  • To review and consolidate current knowledge on pediatric renal microlithiasis.
  • To highlight the need for further investigation into its natural course.
  • To emphasize the importance of educating healthcare professionals for timely diagnosis and management.

Main Methods:

  • This study is a review of existing literature on renal microlithiasis in children.
  • Information was collected on various aspects of the condition.
  • Focus was on current understanding and clinical implications.

Main Results:

  • Pediatric renal microlithiasis is a common condition with significant health system impact.
  • Symptoms and metabolic issues often mimic those of established renal stones.
  • Understanding the natural progression and long-term outcomes remains a challenge.

Conclusions:

  • Early diagnosis, thorough evaluation, and appropriate management are essential for pediatric renal microlithiasis.
  • Enhanced education for general practitioners, pediatricians, nephrologists, and urologists is mandatory.
  • Further research is imperative to define the natural course and optimize clinical approaches.