ArticleBMJ case reports2023
Isolated muscular sarcoidosis presenting as hypercalcaemic renal failure.
Article in BMJ case reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 2 citations in OpenAlex.
- An Unusual Etiology of Recurrent Parathyroid Hormone-Independent Hypercalcemia.JCEM case reports · 2025Article
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4 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
The case report describes the details of a man in his 40s admitted for evaluation of renal failure. Biochemical testing revealed parathyroid hormone (PTH) -independent hypercalcaemia. The evaluations for the usual causes such as malignancies, granulomatous diseases, multiple myeloma and vitamin D toxicity were negative. Fluorodeoxyglucose Positron Emission Tomography (FDG-PET) scan identified diffuse uptake in the muscles, and the subsequent muscle biopsy showed non-caseating granulomas suggestive of granulomatous myositis, possibly sarcoidosis, in view of raised ACE levels and the absence of other causes. The patient showed a dramatic response to glucocorticoids, with prompt relief of symptoms and normalisation of serum calcium and creatinine. The case highlights the importance of considering sarcoid myositis in the evaluation of hypercalcaemia and the need for prompt initiation of glucocorticoid therapy to achieve favourable outcomes. The successful use of FDG-PET in diagnosing PTH-independent hypercalcaemia suggests its potential as a valuable tool in the diagnostic algorithm for this condition.
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