hypocalciuria

• 低カルシウム尿症

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2014/09/07 22:10:43」(JST)

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Hypocalciuria is a low level of calcium in the urine. It is a significant risk factor for predicting eclampsia in pregnancy. The most common causes for hypocalciuria is either thiazide diuretics or reduced dietary intake of calcium.The other cause is Familial Hypocalciuric hypercalcemia ( FHH). Low dietary sodium causes hypocalciuria. It is also common in patients with Gitelman syndrome. It is also found in Familial hypocalciuric hypercalcemia.

References

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• 1. カルシウム感知性受容体障害：家族性低カルシウム尿性高カルシウム血症および常染色体優性低カルシウム血症 disorders of the calcium sensing receptor familial hypocalciuric hypercalcemia and autosomal dominant hypocalcemia
• 2. 原発性副甲状腺機能亢進症：診断、鑑別診断、および評価 primary hyperparathyroidism diagnosis differential diagnosis and evaluation
• 3. バーター症候群およびギテルマン症候群 bartter and gitelman syndromes
• 4. 低カルシウム血症への診断的アプローチ diagnostic approach to hypocalcemia
• 5. 高カルシウム血症の原因 etiology of hypercalcemia

English Journal

• Cinacalcet Treatment in an Adolescent With Concurrent 22q11.2 Deletion Syndrome and Familial Hypocalciuric Hypercalcemia Type 3 Caused by AP2S1 Mutation.

• Tenhola S1, Hendy GN1, Valta H1, Canaff L1, Lee BS1, Wong BY1, Välimäki MJ1, Cole DE1, Mäkitie O1.
• The Journal of clinical endocrinology and metabolism.J Clin Endocrinol Metab.2015 Jul;100(7):2515-8. doi: 10.1210/jc.2015-1518. Epub 2015 May 20.
• CONTEXT: The 22q11.2 deletion syndrome (DS) is a common multiple anomaly syndrome in which typical features include congenital heart defects, facial dysmorphism, and palatal anomalies. Hypocalcemia due to hypoparathyroidism is a common endocrine manifestation resulting from variable parathyroid hypo
• PMID 25993639

• Recurrent FXYD2 p.Gly41Arg mutation in patients with isolated dominant hypomagnesaemia.

• de Baaij JH1, Dorresteijn EM2, Hennekam EA3, Kamsteeg EJ4, Meijer R4, Dahan K5, Muller M6, van den Dorpel MA7, Bindels RJ1, Hoenderop JG1, Devuyst O8, Knoers NV3.
• Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association.Nephrol Dial Transplant.2015 Jun;30(6):952-7. doi: 10.1093/ndt/gfv014. Epub 2015 Mar 11.
• BACKGROUND: Magnesium (Mg(2+)) is an essential ion for cell growth, neuroplasticity and muscle contraction. Blood Mg(2+) levels <0.7 mmol/L may cause a heterogeneous clinical phenotype, including muscle cramps and epilepsy and disturbances in K(+) and Ca(2+) homeostasis. Over the last decade, the
• PMID 25765846

• Critical role of the SPAK protein kinase CCT domain in controlling blood pressure.

• Zhang J1, Siew K2, Macartney T3, O'Shaughnessy KM4, Alessi DR1.
• Human molecular genetics.Hum Mol Genet.2015 May 20. pii: ddv185. [Epub ahead of print]
• The STE20/SPS1-related proline/alanine-rich kinase (SPAK) controls blood pressure (BP) by phosphorylating and stimulating the Na-Cl (NCC) and Na-K-2Cl (NKCC2) co-transporters, which regulate salt reabsorption in the kidney. SPAK possesses a conserved carboxy-terminal (CCT) domain, which recognises R
• PMID 25994507

Japanese Journal

• Primary hyperparathyroidism in a patient with familial hypocalciuric hypercalcaemia due to a novel mutation in the calcium-sensing receptor gene

• Journal of bone and mineral metabolism 31(4), 477-480, 2013-07-30
• NAID 10031189676

• Gitelman's Syndrome with Vomiting Manifested by Severe Metabolic Alkalosis and Progressive Renal Insufficiency

• The Tohoku Journal of Experimental Medicine 231(3), 165-169, 2013
• NAID 130004460092

• Eplerenone Improved Hypokalemia in a Patient with Gitelman's Syndrome

• Internal Medicine 51(1), 83-86, 2012
• NAID 130002062414

Related Links

• Hypocalciuria | definition of hypocalciuria by Medical dictionary

hypocalciuria [hi″po-kal″se-u´re-ah] an abnormally diminished amount of calcium in the urine. hypocalciuria [-kal′siuoo r′ē·ə] Etymology: Gk, hypo, under; L, calx, lime; Gk, ouron, urine a diminished level of calcium in the urine. ...

• Urine Calcium: Laboratory Measurement and Clinical Utility

What is the clinical significance of urine calcium testing? ... Hypocalciuria Hypocalciuria is often mistakenly due to incomplete collection (a random sample thought to be an aliquot from a 24-hour specimen). Some drugs ...

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