2019
DOI: 10.1097/rlu.0000000000002386
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Evaluation of Oxalate Osteopathy Secondary to Hyperoxaluria With 18F-FDG PET/CT and 99mTc-HMDP Bone Scan

Abstract: We report a case of a 69-year-old woman with primary hyperoxaluria type I, who developed a severe hypercalcemia despite controlled secondary hyperparathyroidism. Bone scintigraphy showed diffuse increased uptake in axial and peripheral skeleton. 18F-FDG PET/CT showed countless striking hypermetabolic foci, interesting 2 types of lesions (joint calcifications and periosteal resorptions). Bone biopsy demonstrated inflammatory changes around many calcium oxalate crystals; hypercalcemia was then related to oxalate… Show more

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Cited by 4 publications
(2 citation statements)
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“…These two cases suggest that 18-FDG-PET/CT might be useful (1) as a non-invasive diagnostic tool for assessing SO in PH1 patients-as previously suggested, 3 (2) to follow in time the clearance of oxalate from the bone and kidneys. Also, our data suggest systemic mobilization of oxalate calcium deposits from the kidneys after restauration of renal function, implying that the removal of native kidneys might make sense to protect the graft from oxalate rush.…”
Section: Ajtsupporting
confidence: 60%
“…These two cases suggest that 18-FDG-PET/CT might be useful (1) as a non-invasive diagnostic tool for assessing SO in PH1 patients-as previously suggested, 3 (2) to follow in time the clearance of oxalate from the bone and kidneys. Also, our data suggest systemic mobilization of oxalate calcium deposits from the kidneys after restauration of renal function, implying that the removal of native kidneys might make sense to protect the graft from oxalate rush.…”
Section: Ajtsupporting
confidence: 60%
“…По данным лабораторных исследований через 2 мес после второй инъекции деносумаба на фоне низкого уровня ПТГ вновь отмечалось повышение маркеров костного метаболизма, что свидетельствует о более коротком антирезорбтивном действии деносумаба при первичной гипероксалурии типа 1 и необходимости более частого его введения, чем позиционируется для лечения остеопороза. К настоящему времени нам удалось найти одну работу по эффективному применению деносумаба в течение 18 мес для лечения гиперкальциемии и оксалатной остеопатии, подтвержденной гистологически, при первичной гипероксалурии типа 1 у женщины 69 лет после аллотрансплантации печени и почки с развитием третичного гиперпаратиреоза [36].…”
Section: Discussionunclassified