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Query: UMLS:C0020437 (hypercalcemia)
 10,293 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Acute pancreatitis is a relatively common disease that affects about 300,000 patients per annum in America with a mortality of about 7%. About 75% of pancreatitis is caused by gallstones or alcohol. Other important causes include hypertriglyceridemia, medication toxicity, trauma from endoscopic retrograde cholangiopancreatography, hypercalcemia, abdominal trauma, various infections, autoimmune, ischemia, and hereditary causes. In about 15% of cases the cause remains unknown after thorough investigation. This article discusses the causes, diagnosis, imaging findings, therapy, and complications of acute pancreatitis.
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PMID:Acute pancreatitis: etiology, clinical presentation, diagnosis, and therapy. 1857 Sep 47

Hypercalcemia is an important etiology to consider in the evaluation of acute pancreatitis. Not only is it a treatable cause, but understanding the basis for this etiology may provide new insight into the common biochemical mechanisms involved in the pathogenesis of pancreatitis. We report a case of an 11-year-old girl with hypercalcemia due to primary hyperparathyroidism who developed recurrent pancreatitis. We review clinical and experimental data that implicate hypercalcemia as the cause and discuss mechanisms for the association.
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PMID:Recurrent acute pancreatitis in a child with primary hyperparathyroidism. 1918 94

Solid pseudopapillary tumor (SPT) of the pancreas is a rare pancreatic tumor mostly seen in young women. We here report a twelve-year-old girl presenting with recurrent attacks of pancreatitis. No history of a systemic disease, trauma, drug usage or infection was present. All other etiologic factors like familial, hypertriglyceridemia, hypercalcemia, cystic fibrosis, medications were excluded. On abdominal ultrasound a heterogeneous mass was noticed at the tail of pancreas. Computerized tomography and magnetic resonance imaging proved that the mass was cystic. The mass was surgically removed. The diagnosis was pancreatic solid cystic papillary epithelial neoplasm. Although acute pancreatitis due to SPT was exceptionally reported, this is the first description of SPT leading to recurrent pancreatitis especially in children.
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PMID:Solid pseudopapillary tumor of the pancreas as a cause of recurrent pancreatitis. 1931 80

Hypercalcemia due to hyperparathyroidism is a rare etiology for acute pancreatitis, oscillating between 1.5 and 7% in the different series. Although the cause-effect relationship and the pathophysiology of the condition are not clear, it seems that the association among them is not incidental, and serum calcium could be a major risk factor, so that pancreatitis would come to occur during severe hypercalcemia attacks. Mutations in different genes have been proposed as well to justify why only some patients with primary hyperparathyroidism and hypercalcemia develop acute pancreatitis. References to cases like these ones are rare in the literature. We report two patients with acute pancreatitis associated with hyperparathyroidism and hypercalcemia, one of them with a fatal outcome.
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PMID:Acute pancreatitis associated with hypercalcemia. A report of two cases. 1933 36

Acute pancreatitis and chronic pancreatitis are complex inflammatory disorders of the pancreas with unpredictable severity, complications, and clinical courses. Growing evidence for genetic risk and modifying factors, plus strong evidence that only a minority of patients with these disorders are heavy alcohol drinkers, has revolutionized our concept of these diseases. Once considered a self-inflicted injury, pancreatitis is now recognized as a complex inflammatory condition like inflammatory bowel disease. Genetic linkage and candidate gene studies have identified six pancreas-targeting factors that are associated with changes in susceptibility to acute and/or chronic pancreatitis, including cationic trypsinogen (PRSS1), anionic trypsinogen (PRSS2), serine protease inhibitor Kazal 1 (SPINK1), cystic fibrosis transmembrane conductance regulator (CFTR), chymotrypsinogen C (CTRC) and calcium-sensing receptor (CASR). Patients with mutations in these genes are at increased risk of pancreatitis caused by a variety of stresses including hyperlipidemia and hypercalcemia. Multiple studies are reporting new polymorphisms, as well as complex gene x gene and gene x environmental interactions.
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PMID:Genetic aspects of pancreatitis. 2005 46

Management of acute pancreatitis in pregnancy is based on expert opinion only, due to geographic and ethic variations. Nonbiliary causes should be sought as they are associated with worse outcomes. Alcohol as a cause of acute pancreatitis is not rare. Hemoconcentration as a marker of fluid deficit and severity should be predicted with caution and fluid resuscitation should be done carefully by closely monitoring the central venous pressure, cardiac and respiratory system. Hypercalcemia of hyperparathyroidism may be falsely lowered due to hypoalbuminemia or suppressed by magnesium tocolysis.
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PMID:Acute pancreatitis in pregnancy: an unresolved issue. 1996 May 59

We report the case of a female patient with severe acute necrotizing pancreatitis associated with hypercalcemia as first manifestation of primary hyperparathyroidism caused by a benign parathyroid adenoma. Initially the acute pancreatitis was treated conservatively. The patient subsequently underwent surgical resection of the parathyroid adenoma and surgical clearance of a large infected pancreatic pseudocyst. Although the association of parathyroid adenoma-induced hypercalcemia and acute pancreatitis is a known medical entity, it is very uncommon. The pathophysiology of hypercalcemia-induced acute pancreatitis is therefore not well known, although some mechanisms have been proposed. It is important to treat the provoking factor. Therefore, the cause of hypercalcemia should be identified early. Surgical resection of the parathyroid adenoma is the ultimate therapy.
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PMID:Acute necrotizing pancreatitis as first manifestation of primary hyperparathyroidism. 2055 45

Coexistence of primary hyperparathyroidism and acute pancreatitis has widely been reported in literature, but a causal relationship remains controversial. A case of acute pancreatitis as a first symptom of primary hyperparathyroidism with severe hypercalcemia is reported. In this patient a reduction of serum calcium level was obtained with medical therapy and resulted in the resolution of acute pancreatitis symptoms within 10 days. At the same time a parathyroid adenoma was clinically identified and elective parathyroidectomy was performed with complete normalization of intact parathyroid hormone and serum calcium level. At three-year follow-up, no recurrence or complications of pancreatitis were documented. The presented case suggests a cause and effect relationship between acute pancreatitis and severe hypercalcemia which should be kept in mind in the differential diagnosis of non-biliary, non-alcoholic acute pancreatitis. Reduction of hypercalcemia with medical treatment can represent a good chance for elective surgical neck exploration.
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PMID:Acute pancreatitis associated with primary hyperparathyroidism. 2128 93

Hypercalcemia represents an independent risk factor of acute pancreatitis and can result from hyperfunctioning parathyroid glands. Here, we report on a 35-year-old patient who was admitted to our hospital with abdominal pain six weeks after kidney transplantation. Based on laboratory tests and ultrasound imaging, acute pancreatitis with hypercalcemia due to tertiary hyperparathyroidism was diagnosed. Subsequently, the patient was treated by parathyroidectomy with autologous tissue transplantation. This constellation points to acute pancreatitis as a very rare and severe complication of patients developing tertiary hyperparathyroidism-related hypercalcemia from secondary hyperparathyroidism after kidney transplantation.
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PMID:Acute Pancreatitis in a patient with hypercalcemia due to tertiary hyperparathyroidism. 2188 63

We report the case of a 78-year-old male who developed acute pancreatitis related to quetiapine that was administered for the treatment of delirium. No evidence of hypertriglyceridemia, infection, ischemia, chololithiasis or hypercalcemia could be documented.Clinicians should be alerted when treating critical care patients with antipsychotics, as risks might present and potentially lead to hazardous results.
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PMID:Quetiapine-associated pancreatitis in a geriatric critical care patient with delirium. 2293 21


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