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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 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 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 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...
Acute Pyelonephritis II: Diagnostic Studies and Management01:28

Acute Pyelonephritis II: Diagnostic Studies and Management

Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...

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Glycemic Impact on Knee Osteoarthritis Symptoms on Physical, Radiographic, and Inflammatory Markers among Individuals Aged 50 and Over with Diabetes
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Glycemic Impact on Knee Osteoarthritis Symptoms on Physical, Radiographic, and Inflammatory Markers among Individuals Aged 50 and Over with Diabetes

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Update on gout 2012.

Alexander So1, Nathalie Busso

  • 1Service de Rhumatologie, Département de l'Appareil Locomoteur, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland. alexanderkai-lik.so@chuv.ch

Joint Bone Spine
|November 21, 2012
PubMed
Summary
This summary is machine-generated.

Recent advances in hyperuricemia pathogenesis and gout diagnosis using ultrasound (US) are reviewed. New insights into monosodium urate (MSU) crystal mechanisms and emerging therapies are discussed, impacting clinical practice.

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Area of Science:

  • Rheumatology and crystal-induced arthritis research.
  • Biochemistry and molecular mechanisms of hyperuricemia.
  • Diagnostic imaging and clinical practice.

Background:

  • Hyperuricemia is a key factor in gout development.
  • Monosodium urate (MSU) crystals trigger inflammatory responses.
  • Traditional gout diagnosis relies on clinical presentation and crystal analysis.

Purpose of the Study:

  • To review recent scientific advances in hyperuricemia and gout pathogenesis.
  • To evaluate new diagnostic methods like ultrasound (US) for gout.
  • To discuss the clinical and therapeutic implications of these developments.

Main Methods:

  • Literature review of recent scientific advances (last five years).
  • Focus on pathogenesis of hyperuricemia and MSU crystal-induced gout.
  • Evaluation of ultrasound (US) as a diagnostic tool.

Main Results:

  • Significant progress in understanding hyperuricemia and gout pathogenesis.
  • Ultrasound (US) shows promise as a routine diagnostic method for gout.
  • New therapeutic strategies for gout management have emerged.

Conclusions:

  • Recent research has enhanced understanding of gout's underlying mechanisms.
  • Ultrasound (US) may become integral to gout diagnosis.
  • Novel therapies offer improved management options for patients with gout.