The association of leukocytoclastic vasculitis and renal cell carcinoma has been rarely documented. We report a patient who presented with leukocytoclastic vasculitis involving the skin and was diagnosed later as renal cell carcinoma. After the nephron-sparing surgery, the vasculitic lesions disappeared. We also briefly review cases of vasculitis and renal neoplasms.
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http://dx.doi.org/10.2169/internalmedicine.43.256 | DOI Listing |
Acta Chir Plast
January 2025
Background: We report a successful wound treatment of a chronic ulcer with bone exposure using a somehow forgotten technique of creating burr holes into the bone. Most clinics would promote flap surgery to cover wounds with bone exposure, however, in some cases invasive surgery is not mandatory. We bring up an alternative treatment for such cases.
View Article and Find Full Text PDFRheumatology (Oxford)
January 2025
Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.
Objectives: To evaluate the prevalence and clinical associations of anti-C1q antibodies in IgG4-related disease (IgG4-RD), focusing on renal involvement and cutaneous small-vessel vasculitis (CSVV).
Methods: We enrolled patients who met the revised 2020 Comprehensive Diagnostic Criteria and/or the 2019 ACR/EULAR Classification Criteria for IgG4-RD. Variables included demographics, organ involvement, clinical phenotypes, disease activity, serum biomarkers, follow-up duration, remission, and relapses.
HCA Healthc J Med
December 2024
University of North Texas Health Science Center at Fort Worth, Fort Worth, TX.
Introduction: Bortezomib is a reversible proteasome inhibitor that is a first-line chemotherapeutic agent for multiple myeloma. Bortezomib can be administered intravenously or subcutaneously with similar efficacy. Subcutaneous administration has fewer side effects.
View Article and Find Full Text PDFCEN Case Rep
January 2025
Department of Medical Science and Cardiorenal Medicine, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
A 69-year-old Japanese man developed abdominal pain, purpura, proteinuria, and hematuria while receiving treatment for pulmonary tuberculosis. A skin biopsy revealed IgA-positive leukocytoclastic vasculitis, and a renal biopsy showed IgA-positive mesangial proliferative glomerulonephritis with crescent formation. Based on these findings, we diagnosed IgA vasculitis with nephritis (IgAVN) and initiated treatment.
View Article and Find Full Text PDFOman Med J
July 2024
Department of Medicine, Faculty of Medicine, Royal College of Medicine, Universiti Kuala Lumpur, Perak, Malaysia.
Polyangiitis overlap syndrome (POS) is a systemic vasculitis characterized by overlapping features of more than one well-defined vasculitic syndrome. We present the case of a 38-year-old Malay man with progressive dyspnea and palpable purpura in his lower limbs. The diagnostic evaluation revealed right-sided segmental pulmonary consolidation with pleural effusion, systolic cardiac dysfunction with the presence of an intracardiac thrombus, and left vocal cord palsy secondary to laryngeal mononeuropathy.
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