Background: The term "paraneoplastic syndrome" describes a clinically apparent disease associated with a malignant neoplasm, which is not a direct consequence of invasive tumor growth. Acral ischemia and digital necrosis of multiple fingertips have been occasionally described as a paraneoplastic syndrome. However, the exact mechanisms of this phenomenon are still not adequately known.
Case Report: This paper describes a 72-year-old male patient with severe acral ischemia and multiple necroses on several fingertips. Symptoms evolved under palliative chemotherapy with gemcitabine for inoperable metachronous squamous cell carcinoma of the tonsil following a history of two simultaneous carcinomas of the alveolar crest. Digital ischemia was combined with severe pain, similar to Raynaud's syndrome, which required therapeutic intervention. The treatment objective is to improve perfusion and simultaneously reduce pain. A combination of iloprost, an analog of prostacyclin (50 micrograms intravenous Ilomedin once daily), and a CT-guided thoracic sympathectomy achieved a continuous positive effect on the intensity of acral ischemia and alleviated the pain.
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http://dx.doi.org/10.1007/s10006-002-0399-y | DOI Listing |
Pain Pract
September 2024
Anesthesiology and Pain Medicine, Rijnstate Ziekenhuis, Elst, The Netherlands.
Cureus
April 2024
College of Medicine, King Faisal University, Al-Hofuf, SAU.
Symmetrical peripheral gangrene (SPG) is a rare yet severe condition characterized by peripheral ischemic lesions without significant vascular occlusion. Its clinical presentation includes peripheral cyanosis, mottling, and symmetrical ischemia of distal limbs, often progressing to gangrene. Recent years have seen a rise in SPG cases, with mortality rates ranging from 40% to 90%.
View Article and Find Full Text PDFJ Assoc Physicians India
January 2024
Consultant Hematopathologist, GKNM Hospital, Coimbatore, Tamil Nadu, India.
Background: Peripheral T cell lymphoma (PTCL), not otherwise specified (NOS) is a heterogenous group of predominantly nodal T cell lymphomas that generally presents with lymphadenopathy with or without extra nodal involvement. Acral vascular syndrome clinically presents as digital ischemia with Raynaud's phenomenon and acral cyanosis. Although, this condition is commonly associated with connective tissue disorder, smoking and vasculitis, its association with lymphoid malignancy is very rare.
View Article and Find Full Text PDFSemin Thromb Hemost
July 2024
Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada.
Ischemic limb injury can be broadly classified into arterial (absent pulses) and venous/microvascular (detectable pulses); the latter can be divided into two overlapping disorders-venous limb gangrene (VLG) and symmetrical peripheral gangrene (SPG). Both VLG and SPG feature predominant acral (distal) extremity ischemic necrosis, although in some instances, concomitant nonacral ischemia/skin necrosis occurs. Historically, for coagulopathic disorders with prominent nonacral ischemic necrosis, clinician-scientists implicated depletion of natural anticoagulants, especially involving the protein C (PC) system.
View Article and Find Full Text PDFClin Nephrol Case Stud
December 2023
Department of Ophthalmology, and.
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