Naslov
Secondary hyperparathyroidism and brown tumor in dialyzed patients

Autori
Jeren-Strujić, Branka ; Rožman, Berislav ; Lambaša, S. ; Jeren, Tatjana ; Marković, M. ; Raos, Vladimira

Izvornik
Renal failure (0886-022X) 23 (2001), 2; 279-86

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, ostalo

Ključne riječi
Brown tumor; Hyperparathyroidism; Uremia

Sažetak
Secondary hyperparathyroidism is one of the most common complications of chronic renal failure (CRF). Its pathogenesis is multifactorial and still not completely understood. Pathological mechanism of hypocalcemia, hyperphosphatemia and calcitriol deficiency are basic characteristics of CRF and main reason for morphological changes in parathyroid glands and hyperparathyroidism (HP). We present a case of a female patient born in 1975. At the age of 10, a urinary infection was diagnosed for the first time and treated. Six years later, as nausea and vomiting started, CRF based on bilateral reflux was diagnosed and the patient was included in the hemodialysis treatment. The patient was again examined in 1997, when biochemical parameters, including the level of parathyroid hormone, ultrasonography of neck, scintigraphy of the skeleton and densitometry revealed secondary HP. Parathyreoidectomy was performed in 1998. During the follow up period, a tumefaction on a ramus mandibulae dex. was notices, which was cytologically diagnosed as osteitis fibrosa, "brown tumor", a rare complication of the secondary HP. Surgery was performed and PHD was granuloma gigantocelulare. Prevention and therapy of secondary HP is a problem that demands early actions to avoid possible complications.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

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