[Radiology of osteoarticular changes in patients undergoing periodic hemodialysis for more than 15 years].
Osteoarticular complications, which are characterized by osseous pain, pathologic fractures, and decreased articular mobility, represent one of the major problems affecting long-term (over 15 years) hemodialysis patients. These changes seem to have a multifactorial etiology; they include osteomalacia, secondary hyperparathyroidism, and dialysis-related amyloidosis. Ten patients (5 males and 5 females, mean age 55 +/- 7 years) on long-term (over 15 years) hemodialysis were submitted to X-ray examinations of the skull, spine, shoulders, wrists, pelvis, and knees. Serum calcium, phosphorous, parathyroid hormone, alkaline phosphatase, and basal aluminium levels were also calculated. Osteopenia was demonstrated in all patients. Seven of them had alterations due to hyperparathyroidism. Six patients exhibited signs related to dialysis spondyloarthropathy; in 9 cases amyloid lesions, geodes, and erosions were present in wrists, humeral heads, or hips. One patient exhibited osteomalacic changes. Most long-term dialysis patients presented multifactorial osteoarticular changes due to hyperparathyroidism, osteomalacia, and dialysis-related amyloidosis. Clinical symptoms and decreased articular mobility appeared to be due mainly to amyloid osteoarthropathy.
Orzincolo
C
C
Servizio di Radiologia, Arcispedale S. Anna, USL n. 31, Ferrara.
Bedani
P L
PL
Scutellari
P N
PN
Ghedini
M
M
Storari
A
A
Cavallari
L
L
Cardona
P
P
D000328:Adult; D000686:Amyloidosis / Q000000981:diagnostic imaging; D001847:Bone Diseases / Q000150:complications / Q000000981:diagnostic imaging* / Q000209:etiology; D005260:Female; D006801:Humans; D006961:Hyperparathyroidism / Q000000981:diagnostic imaging; D007592:Joint Diseases / Q000150:complications / Q000000981:diagnostic imaging* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D010018:Osteomalacia / Q000000981:diagnostic imaging; D011859:Radiography; D006435:Renal Dialysis / Q000009:adverse effects; D013997:Time Factors
Radiologia delle alterazioni osteoarticolari nei pazienti in emodialisi periodica da oltre 15 anni.