calcium metabolic disorders, such as hypercalcemia is a potentially life-threatening disorder especially when coupled with an already compromised condition. the aim of this study was to determine the prevalence of metabolic calcium disorders in childhood cancers of patients admitted to the pediatric ward of vali-asr hospital from the year 2001-2008. the study was carried out by reviewing hospit...

conclusions radiofrequency ablation may be used successfully in the treatment of parathyroid adenoma when a patient cannot tolerate surgery. case presentation a 47-year-old patient was referred to our hospital (namazi hospital, shiraz, iran) in april, 2015 with intracranial hemorrhage, as well as high serum calcium and pth (parathyroid hormone) levels (12.1 mg/dl and 1062 pg/ml, respectively), ...

case presentation: this case illustrated the development of secondary and subsequently tertiary hyperparathyroidism in a 66-year-old man with a history of chronic renal failure. the patient was managed surgically by parathyroid autotransplantation and serial explantation. discussion: refractory hypercalcemia due to autonomous parathyroid tissue following parathyroidectomy can be managed with gr...

We report the case of a 63-year-old man with severe hypercalcemia, acute kidney injury, and concomitant diagnosis germinal center diffuse large B-cell lymphoma (nHL). Hypercalcemia is common finding in patients cancer. Multiple mechanisms can lead to hypercalcemia malignancy, different malignancies are often associated specific mechanism hypercalcemia. Parathyroid hormone-related protein (PTHrP...

It is usually not difficult to differentiate between them. Malignancy is often evident clinically by the time it causes hypercalcemia, and patients with hypercalcemia of malignancy usually have higher calcium concentrations and are more symptomatic from hypercalcemia than individuals with primary hyperparathyroidism. Although hypercalcemia in otherwise healthy outpatients is usually due to prim...

DISTINCT SYNDROME of calcitriol (1,25-dihyA droxyvitamin D,)-mediated hypercalcemia is seen in patients with Hodgkin's disease and non-Hodgkin's lymphomas (NHL). In addition to hypercalcemia, this syndrome is characterized by intestinal hyperabsorption of calcium, normal serum phosphate levels, the absence of renal phosphate wasting, and increased renal excretion of calcium. Other characteristi...

Hypercalcemia can causes life threatening complications. We report an infant with severe hypercalcemia due to congenital mesoblastic nephroma. Hypercalcemia was corrected before nephrectomy by pamidronate. According to our knowledge this is a rare case with severe neoplasm induced hypercalcemia among neonates who treated by bisphosphonates. The aim of this report is to define new approach to ne...

The most common cause of hypercalcemia in hospitalized patients is malignancy. Primary hyperparathyroidism most commonly causes hypercalcemia in the outpatient setting. These two account for over 90% of all cases of hypercalcemia. Hypercalcemia can be divided into PTH-mediated and PTH-independent variants. Primary hyperparathyroidism, familial hypocalciuric hypercalcemia, familial hyperparathyr...

hypercalcemia in children is a medical emergency and often manifests as nonspecific symptoms such as nausea, vomiting, weight loss, and anorexia. severe hypercalcemia is a rare complication of malignancy in children, while it can be seen in various types of malignant tumors. it is usually associated with significant morbidity and may be severe enough to threaten life. incidence of hypercalcemia...

hypercalcemia complicating malignancy is a rare complication in pediatric age group. in this article, we present a case with acute lymphoblastic leukemia presenting as severe hypercalcemia. a 10 years old girl presented with an acute onset of fever, nausea, vomiting, loss of weight, costovertebral pain and frequency. she was admitted with a presumptive diagnosis of acute pyelonephritis. her exa...