Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The term "renal osteodystrophy" is used to include skeletal disorders of patients with chronic renal failure: osteitis fibrosa, osteomalacia, osteosclerosis, osteoporosis and the frequently associated extraskeletal calcifications. It is the chronic glomerular disease with phosphate retention and resultant hyperphosphatemia on one hand and deficient 1,25 (OH)2 D3 and resultant hypocalcemia on the other to induce secondary hyperparathyroidism. The three most common causes of chronic renal failure in our patients are chronic glomerulonephritis, diabetic nephropathy, hypertensive nephropathy in decreasing frequency, polycystic renal disease occurs in five patients. Other miscellaneous causes include nephrotic syndrome, chronic pyelonephritis, systemic lupus erythematosus, periarteritis nodosa, interstitial nephritis and renal stones. The bone changes are similar in primary and secondary hyperparathyroidism and the incidence of brown tumor is about 3% in the former and 1.5 to 1.7% in the latter. We present one among the 94 dialyzed patients who has long-standing severe chronic renal failure from polycystic kidney disease and develops brown tumor in the mid ulna after 7 years on maintenance hemodialysis. The incidence of brown tumor in our series is about 1.1%. Because of increased longevity of the dialyzed patients, brown tumor from secondary hyperparathyroidism is now more commonly observed. Hyperphosphatemia with serum calcium-phosphate products exceeding plasma solubility of 60 to 75 mg/dl may induce soft tissue and vascular calcification. This explains the much higher incidence of soft tissue calcification in secondary than primary hyperparathyroidism; two of our patients with generalized Monckeberg's type arterial calcification and multiple periarticular calcifications in five patients have been observed.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Renal osteodystrophy. 164 77

Hypercalcemia is a common electrolyte abnormality with a wide differential diagnosis. Primary hyperparathyroidism and malignancy are the most frequent causes, accounting for more than 90% of cases. We report the case of a woman presenting with symptomatic severe hypercalcemia, who was subsequently diagnosed with systemic lupus erythematosus (SLE) due to the presence of arthritis, lymphopenia, antinuclear antibodies (ANA), anti-DNA and anti-Ro antibodies and low C3 levels. After acute treatment with intravenous fluids, steroids, diuretics and pamidronate, calcium levels corrected and have remained normal on low-dose prednisone. Five similar cases have been reported in the literature. Thus, SLE is an uncommon cause of hypercalcemia, which can also be the presenting feature of lupus.
Lupus 2004
PMID:Systemic lupus erythematosus presenting as acute symptomatic hypercalcemia. 1499 7

Primary hyperparathyroidism (PHP) is a metabolic illness that results from autonomous secretion of parathyroid hormone and is one of the most common causes of hypercalcemia. We present the case of a 47-year-old female with a previous diagnosis of systemic lupus erythematosus (SLE) in whom clinical (diffuse bone pain, emotional lability, jaw tumor) and laboratory features (calcium= 13.5 mg/dL, phosphate= 1.8 mg/dL, alkaline phosphatase= 3028 U/L, PTH intact= 1472 pg/dL) prompted the diagnosis of PHP secondary to parathyroid adenoma as demonstrated by the anatomopathology. After treatment with calcitonin spray 400 UI per day, IV pamidronate 90 mg/week, and subtotal parathyroidectomy, the patient status improved with normal laboratory tests. This is the second report to describe the coexistence of these two disorders in a single patient. Although the pathophysiology of the association of PHP and SLE is not known, the recognition of this association has a practical implication since the therapeutical strategy is completely different.
 ...
PMID:[Primary hyperparathyroidism in a patient with systemic lupus erythematosus]. 1576 20

Hypercalcaemia is found in more than 90% of the cases of primitive hyperparathyroidism and malignancies. Rarely, D hypervitaminosis, sarcoidosis, other granulomatous diseases, some drugs, and endocrine diseases may be responsible. Nine patients with systemic lupus erythematosus (SLE) and hypercalcaemia, without evidence of primary hyperparathyroidism, have been previously described. Here we report the 10th patient with SLE and hypercalcaemia, along with a brief review of the literature.
Lupus 2011 Jun
PMID:Hypercalcaemia in systemic lupus erythematosus. 2128 97

Severe hypercalcemia is often caused by primary hyperparathyroidism (PHP), which is not commonly seen in patients with systemic lupus erythematosus (SLE). In this case report an adolescent girl with a history of SLE develops mild hypercalcemia secondary to unrecognized PHP that leads to a hypercalcemic crisis with a prolonged recovery. Therefore, early diagnostic evaluation of persistent hypercalcemia in patients with SLE is important for detection and appropriate treatment of PHP to avoid a hypercalcemic crisis and associated prolonged morbidity.
Lupus 2013 Jul
PMID:Hypercalcemic crisis due to primary hyperparathyroidism in systemic lupus erythematosus (SLE). 2375 96

Severe hypercalcemia is often caused by primary hyperparathyroidism (PHP), which is not commonly seen in patients with systemic lupus erythematosus (SLE). In this case report a 77 years old woman with a history of SLE develops mild hypercalcemia secondary to unrecognized PHP that leads to a hypercalcemic crisis with a prolonged recovery. Therefore, early diagnostic evaluation of persistent hypercalcemia in patients with SLE is important for detection and appropriate treatment of PHP to avoid a hypercalcemic crisis and associated prolonged morbidity.
 ...
PMID:HYPERCALCEMIC CRISIS IN SYSTEMIC LUPUS ERYTHEMATOSUS. 3114 42

Lupus nephritis (LN) in Children is caused by Kidney involvement in systemic lupus erythematosus (SLE). SLE is a chronic, multi-systemic, paroxysmal autoimmune disease with a wide spectrum of autoantibodies. Hypercalcemia is a common manifestation of primary hyperparathyroidism and other malignant tumors. LN or SLE with hypercalcemia is rare. We report a case of LN with hypercalcemia and review the literature. It suggests that the pathogenesis of SLE complicated with hypercalcemia complicates the response of drug therapy.
 ...
PMID:Lupus Nephritis With Mild Asymptomatic Hypercalcemia in Children: A Case Report and Literature Review. 3186 97