'Mucoid dissolution' of bones and multiple pathologic fractures in a patient with past history of intravenous administration of polyvinylpyrrolidone (PVP). A case report.
Polyvinylpyrrolidone (PVP) has been used in industry as well as in medicine for various purposes, e.g. as a component of hair-sprays, 'retardant' for subcutaneous injections, and given intravenously as a plasma expander. The latter usage results in deposition of PVP in the reticulo-endothelial system and other mesenchymal cells, including osteocytes. A middle aged woman in Taiwan, who for 10 years received repeated intravenous injections of PVP, suffered pathologic fractures of both femora and her right humerus with additional destructive lesions seen radiologically in other bones. Biopsies of the fracture sites showed both intracellular PVP deposits and mucoid changes in the involved cells, a characteristic secondary complication of PVP deposition. This phenomenon, if of sufficient severity, may cause, as in this case, a virtual 'melting down' of osseous tissue with pathological fractures as a consequence.
Kepes
J J
JJ
Department of Pathology and Oncology, University of Kansas School of Medicine, Kansas City 66103.
Chen
W Y
WY
Jim
Y F
YF
D001842:Bone and Bones / Q000737:chemistry / Q000473:pathology*; D005260:Female; D005264:Femoral Fractures / Q000139:chemically induced* / Q000000981:diagnostic imaging / Q000473:pathology; D005269:Femur / Q000737:chemistry / Q000473:pathology; D005598:Fractures, Spontaneous / Q000139:chemically induced* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D006810:Humeral Fractures / Q000139:chemically induced* / Q000000981:diagnostic imaging / Q000473:pathology; D006811:Humerus / Q000737:chemistry / Q000473:pathology; D007275:Injections, Intravenous; D008875:Middle Aged; D010011:Osteocytes / Q000473:pathology; D011205:Povidone / Q000008:administration & dosage / Q000009:adverse effects* / Q000032:analysis; D011859:Radiography; D013624:Taiwan
D011205:Povidone