Overview
Plasma cell dyscrasia with polyneuropathy encompasses a spectrum of disorders characterized by abnormal proliferation of plasma cells, often leading to organ dysfunction including bone lesions and potential renal involvement 2.Diagnosis
Clinical Presentation: May include bone lesions, proteinuria, and systemic symptoms 2.
Imaging: Radiographic imaging can reveal cystic changes or other bone abnormalities 1.
Laboratory Tests: Elevated uric acid, alkaline phosphatase, and Bence Jones proteins in urine 12.
Biopsy: Essential for definitive diagnosis, particularly in atypical presentations 1.
Renal Function Assessment: Regular monitoring of renal function due to potential involvement 2.
Nuclear Scans: Useful for identifying increased uptake suggestive of underlying pathology 1.Management
Wound Care and Supportive Measures: For localized lesions, appropriate wound care and symptomatic relief 1.
Consultation with Oncology/Hematology: Essential for comprehensive management and monitoring 1.
Specific Treatments: Not detailed in provided abstracts; typically involves chemotherapy, immunomodulatory drugs, or targeted therapies based on specific subtype 3.Special Populations
No Specific Details Provided: Abstracts do not cover pregnancy, pediatrics, elderly, or comorbidities specifically 123.Key Recommendations
Perform bone biopsy when clinical suspicion of plasma cell dyscrasia is high despite inconclusive imaging or lab results (Evidence: Moderate 1).
Regularly monitor renal function in patients with plasma cell dyscrasias due to risk of nephropathy (Evidence: Moderate 2).
Consult oncology/hematology early in the management of plasma cell dyscrasias for specialized care (Evidence: Expert opinion 1).References
1 Ly PN. Plasma Cell Dyscrasia of the Calcaneus: A Rare and Unusual Case Presentation. Journal of the American Podiatric Medical Association 2021. link
2 Steensma DP, Kyle RA. A history of the kidney in plasma cell disorders. Contributions to nephrology 2007. link
3 Lalani AP, Mehta PJ, Soneji SL, Bichile SK, Shetty AS, Desai MM. Primary plasma cell leukaemia. The Journal of the Association of Physicians of India 1989. link