A 41-year-old woman was hospitalized because of gross hematuria. She was found to have a renal arteriovenous malformation and was treated with transcatheter arterial embolization (TAE). Renal scintigraphy with Tc-99m mercaptoacetyltriglycine was performed before and after TAE. Renal scintigraphy was useful for evaluating renal function in this patient.
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http://dx.doi.org/10.1097/00003072-200212000-00006 | DOI Listing |
Front Endocrinol (Lausanne)
January 2025
Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy.
Tertiary hyperparathyroidism is characterized by hypercalcemia resulting from autonomous parathyroid hormone production and usually occurs after a prolonged period of secondary hyperparathyroidism. This condition can be a complication of X-linked hypophosphatemia (XLH), a rare genetic disease characterized by renal phosphate loss and consequent hypophosphatemia. Parathyroidectomy is considered the first-line therapy but surgical intervention can be complicated by hungry bone syndrome.
View Article and Find Full Text PDFBMC Nephrol
January 2025
Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara, Nara, 634-8522, Japan.
Background: The existing criteria for living kidney donors (LKDs)in Japan are controversial. We evaluated the roles of computed tomography volumetry (CTV) and 99 m Tc-diethylenetriamine penta-acetic acid (DTPA) scintigraphy in assessing preoperative and postoperative renal function and predicting early recovery of residual renal function.
Methods: We retrospectively reviewed the medical charts of 175 consecutive LKDs who underwent donor nephrectomy (DN) at our institution between 2006 and 2022.
Neurology
February 2025
Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN.
Background And Objectives: Chronic kidney disease (CKD) is known to be associated with increased plasma phosphorylated tau217 (p-tau217) concentrations, potentially confounding the utility of plasma p-tau217 measurements as a marker of amyloid pathology in individuals with suspected Alzheimer disease (AD). In this study, we quantitatively investigate the relationship of plasma p-tau217 concentrations vs estimated glomerular filtration rate (eGFR) in individuals with CKD with and without amyloid pathology.
Methods: This was a retrospective examination of data from 2 observational cohorts from either the Mayo Clinic Study of Aging or the Alzheimer's Disease Research Center cohorts.
BMJ Case Rep
January 2025
Internal Medicine, MS Ramaiah Medical College, Bengaluru, Karnataka, India.
Tumour-induced osteomalacia (TIO) is an uncommon, debilitating disorder often characterised by non-specific clinical manifestations, posing a significant diagnostic challenge. The tumours causing TIO can be minuscule and occur in unusual areas, further complicating diagnosis. This report details the case of a woman in her early 30s presenting with chronic pain who subsequently developed fragility fractures.
View Article and Find Full Text PDFBMJ Case Rep
January 2025
Royal Derby Hospital, Derby, UK.
We report a rare case of urinary bladder neuroendocrine tumour (NET) in a young, non-smoking man. He had no known risk factors and no comorbidities. After being diagnosed with a bladder tumour while being investigated for flank pain and poor renal function, he was treated with transurethral resection of the bladder tumour and deroofing of ureters bilaterally.
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