title: Exercise renal scintigraphy shows renal ischemia in a transplanted kidney.
abstract: Exercise renography is essentially a research method to investigate hypertension and has very limited clinical application. Captopril renography has long been used to study renal artery stenosis causing hypertension with good results. The authors describe a patient with a transplanted kidney supplied by reversal of flow via the external iliac artery. A "steal phenomenon" of the kidney related to ambulation was considered likely. Ischemia of the transplanted kidney was revealed by exercise renography, which showed parenchymal trapping of radiotracer as a result of exercise.
authors.affiliation: Division of Nuclear Medicine, S. Orsola-Malpighi Hospital, Bologna, Italy. fanti@orsola-malpighi.med.unibo.it
authors.forename: Stefano
authors.initials: S
authors.lastname: Fanti
authors.forename: Michele
authors.initials: M
authors.lastname: Mirelli
authors.forename: Tiziano
authors.initials: T
authors.lastname: Curti
authors.forename: Maurizio
authors.initials: M
authors.lastname: Levorato
authors.forename: Roberto
authors.initials: R
authors.lastname: Franchi
authors.forename: Maurizio
authors.initials: M
authors.lastname: Dondi
authors.forename: Gabriele
authors.initials: G
authors.lastname: Testi
authors.forename: Nino
authors.initials: N
authors.lastname: Monetti
mesh_terms: D005080:Exercise Test / Q000379:methods; D006801:Humans; D007511:Ischemia / Q000000981:diagnostic imaging* / Q000209:etiology; D007668:Kidney / Q000098:blood supply* / Q000000981:diagnostic imaging* / Q000503:physiopathology; D016030:Kidney Transplantation / Q000009:adverse effects / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011866:Radioisotope Renography / Q000379:methods*; D019275:Radiopharmaceuticals; D017263:Technetium Tc 99m Mertiatide
chemical_list: D019275:Radiopharmaceuticals; D017263:Technetium Tc 99m Mertiatide