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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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Chronic Kidney Disease III: Interprofessional Care01:28

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Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
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Urinary Tract Calculi V: Nursing Management01:28

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

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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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Peripheral Artery Disease III: Interprofessional Care01:27

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Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
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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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Drug Dosing in Post-Dilution Hemodiafiltration: Pharmacokinetic Principles and Clinical Implications.

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Calcification of Vascular Smooth Muscle Cells and Imaging of Aortic Calcification and Inflammation
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Multidisciplinary approach to calcific uremic arteriolopathy.

Sagar U Nigwekar1

  • 1Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.

Current Opinion in Nephrology and Hypertension
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PubMed
Summary

Calcific uremic arteriolopathy (CUA), or calciphylaxis, is a rare disease affecting dialysis patients. A multidisciplinary approach is key for managing CUA, though its exact cause and effective treatments require further research.

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Area of Science:

  • Nephrology
  • Dermatology
  • Vascular Medicine

Background:

  • Calcific uremic arteriolopathy (CUA), also known as calciphylaxis, is a rare and poorly understood condition.
  • It predominantly affects patients with end-stage renal disease (ESRD).

Purpose of the Study:

  • To describe the recent literature on CUA, including its limitations.
  • To summarize a collaborative, multidisciplinary approach for CUA treatment and prevention.

Main Methods:

  • Review of current scientific literature, primarily case reports and series.
  • Analysis of recent findings on CUA incidence, risk factors, and management strategies.

Main Results:

  • CUA literature is limited, but incidence may be increasing.
  • Associations noted with vitamin K antagonists, obesity, and diabetes mellitus.
  • Treatment strategies involve wound/pain management, sodium thiosulfate, mineral bone optimization, bisphosphonates, and risk factor avoidance.

Conclusions:

  • A multidisciplinary and multimodal approach is advocated for CUA management.
  • Further research is needed to clarify the efficacy of treatments like sodium thiosulfate.