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Med J Armed Forces India
January 2024
Professor & Head, Department of Internal Medicine, Armed Forces Medical College, Pune, India.
Vitamin D deficiency is commonly seen in the general population, likely due to lack of adequate exposure to sunlight as well as lack of sufficient dietary intake. However, severe hypocalcemia secondary to vitamin D deficiency, manifesting as seizures is uncommon. We present a series of such cases encountered by us in the time frame of June 2020 to Dec 2021 (the first wave of the Covid-19 pandemic associated with a lockdown) during which patients of varying age groups presented with seizures.
View Article and Find Full Text PDFDisorders of calcium and phosphorus metabolism can cause severe complications that require changing of therapeutic strategies and a long treatment in a hospital. The prevalence of diseases accompanied by calcium metabolism disorders varies from low to moderate. For example, primary hyperparathyroidism, as one of the most common causes of pathological changes in calcium metabolism due to parathyroid hormone hypersecretion, occurs with a frequency of 85 to 233 cases per 100 thousand people.
View Article and Find Full Text PDFJ Clin Med
January 2025
Department of Renal Medicine, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 608433, Singapore.
: Parathyroidectomy (PTX) is generally curative in renal hyperparathyroidism (RHPT) that is refractory to medical treatment in end-stage kidney disease (ESKD) patients. Severe hypocalcemia is a common complication of PTX and results in increased monitoring, interventions, lengths of stay, and costs of care. This study aimed to find the determinants and cutoff values of the biochemical determinants, if any, for severe post-operative hypocalcemia after PTX in adult patients with ESKD.
View Article and Find Full Text PDFDiseases
January 2025
Unit of Endocrinology, Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Fondazione Policlinico "A. Gemelli" IRCCS, Largo Gemelli 8, 00168 Rome, Italy.
Hypercalcemia is a frequently encountered laboratory finding in endocrinology, warranting accurate clinical and laboratory evaluation to identify its cause. While primary hyperparathyroidism and malignancies represent the most common causes, many other etiologies have been described, including some reports of hypercalcemia secondary to adrenal insufficiency. On the contrary, hypoparathyroidism is a relatively common cause of hypocalcemia, often arising as a complication of thyroid surgery.
View Article and Find Full Text PDFActa Endocrinol (Buchar)
January 2025
Ankara University School of Medicine, Department of Pediatric Endocrinology.
Unlabelled: Denosumab,a monoclonal IgG2 antibody directed against RANK-L,is used as a neoadjuvant therapy for inoperable or metastatic giant cell tumor of bone. Many side effects like as hypocalcemia during treatment and rarely severe hypercalcemia especially in children after discontinuation of denosumab occurred. The unpredictable onset and recurrent episodes of severe hypercalcemia increase the duration of hospitalization and the risk of complications.
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