Biomaterial Database

Retroperitoneal fibrosis with ureteral obstruction secondary to Actinomyces israeli. 1978

M K Willscher, and P J Mozden, and C A Olsson

A case of Actinomycosis israeli causing retroperitoneal fibrosis and ureteral obstruction is presented. This rare occurrence followed direct extension of the infectious process from intra-abdominal abscesses to the retroperitoneum, resulting in dense fibrosis. Diagnosis is most commonly established by histologic identification of sulfur granules obtained at abdominal exploration. The pathogenesis and treatment of genitourinary as well as retroperitoneal actinomycosis is discussed.

UI	MeSH Term	Description	Entries
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000196	Actinomycosis	Infections with bacteria of the genus ACTINOMYCES.	Actinomyces Infections,Infections, Actinomyces,Actinomyces Infection,Actinomycoses,Infection, Actinomyces
D012185	Retroperitoneal Fibrosis	A slowly progressive condition of unknown etiology, characterized by deposition of fibrous tissue in the retroperitoneal space compressing the ureters, great vessels, bile duct, and other structures. When associated with abdominal aortic aneurysm, it may be called chronic periaortitis or inflammatory perianeurysmal fibrosis.	Ormond Disease,Perianeurysmal Fibrosis, Inflammatory,Periaortitis, Chronic,Fibrosis, Inflammatory Perianeurysmal,Fibrosis, Perianeurysmal Inflammatory,Idiopathic Retroperitoneal Fibrosis,Inflammatory Fibrosis, Perianeurysmal,Inflammatory Perianeurysmal Fibrosis,Ormond's Disease,Perianeurysmal Inflammatory Fibrosis,Chronic Periaortitides,Chronic Periaortitis,Disease, Ormond,Disease, Ormond's,Fibroses, Retroperitoneal,Fibrosis, Retroperitoneal,Periaortitides, Chronic,Retroperitoneal Fibroses
D014517	Ureteral Obstruction	Blockage in any part of the URETER causing obstruction of urine flow from the kidney to the URINARY BLADDER. The obstruction may be congenital, acquired, unilateral, bilateral, complete, partial, acute, or chronic. Depending on the degree and duration of the obstruction, clinical features vary greatly such as HYDRONEPHROSIS and obstructive nephropathy.	Obstruction, Ureteral,Obstructions, Ureteral,Ureteral Obstructions