Harvey J. Olander
University of California, Davis
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Featured researches published by Harvey J. Olander.
Nephron | 1989
Stephen Pollet; Thomas A. Depner; Peter F. Moore; Harvey J. Olander; Dick Robbins
Hematuria and proteinuria in rheumatoid arthritis (RA) are commonly associated with drug therapy but occur independently of drugs, amyloid or urologic disorders. The latter occurrences suggest a primary renal lesion associated with RA. Review of reported renal biopsies identifies mesangial glomerulopathy as a common finding in RA patients without associated drug therapy and that it is frequently associated with hematuria in nonrheumatoid patients. Moreover, immunoglobulins have been shown to concentrate in the mesangium in experimental animals, suggesting that a functional response by the kidney mesangium to remove IgM rheumatoid factor (RF)-IgG complexes could lead to this mesangial lesion. We describe 3 patients with RA who had a mesangiopathy characterized by increased quantities of mesangial matrix and deposition of IgM without other lesions. Together, these observations suggest that: (1) mesangial glomerulopathy is common in RA; (2) removal of circulating RF-IgG complexes is a function of the mesangium and might produce this renal lesion; (3) mesangial glomerulopathy may be responsible for much of the hematuria observed in RA patients and, in many cases, may not be drug related and thus may not require discontinuing beneficial therapy.
Veterinary Pathology | 1967
Harvey J. Olander
A 2-year-old horse in California died following intermittent signs of ataxia and paralysis. A first stage larva of Hypoderma lineatum was found in a track of hemorrhagic malacia in the brain stem.
Veterinary Pathology | 1966
Harvey J. Olander; John P. Hughes; Ernst L. Biberstein
An outbreak of bacillary hemoglobinuria was precipitated by liver biopsy of calves from an area in which the disease was enzootic. Using the strain of Clostridium hemolyticum recovered from this outbreak, calves, ewes, and rabbits were inoculated intravenously or orally with a toxin-free spore suspension. Subsequent liver biopsy precipitated the disease in these animals. The characteristic focus of liver necrosis was regularly reproduced and appeared to be of toxic rather than ischemic origin.
Veterinary Radiology & Ultrasound | 1993
Thomas G. Nyland; Paul E. Fisher; Mark Doverspike; William J. Hornof; Harvey J. Olander
Veterinary Surgery | 2000
Linda M. Van Hoogmoed; Jack R. Snyder; John R. Pascoe; Harvey J. Olander
Journal of Veterinary Internal Medicine | 1991
Sharon J. Spier; Bradford P. Smith; James S. Cullor; Harvey J. Olander; Lin Roden; George W. Dilling
Veterinary Surgery | 1990
Jack R. Snyder; John R. Pascoe; Harvey J. Olander; Dave Hinds; Robert Young; Walter S. Tyler
Equine Veterinary Journal | 1992
R. L. Young; R. L. Linford; Harvey J. Olander
Veterinary Radiology & Ultrasound | 1989
Thomas G. Nyland; Brett M. Kantrowitz; Paul E. Fisher; Harvey J. Olander; William J. Hornof
Equine Veterinary Journal | 2010
Linda M. Van Hoogmoed; Jack R. Snyder; John R. Pascoe; Harvey J. Olander