We have located links that may give you full text access.
CASE REPORTS
JOURNAL ARTICLE
Two novel mutations of thiazide-sensitive Na-Cl cotrans porter (TSC) gene in two sporadic Japanese patients with Gitelman syndrome.
Endocrine Journal 2002 Februrary
Gitelman syndrome is a renal disorder characterized by hypokalemia, hypomagnesemia, metabolic alkalosis and hypocalciuria due to the defective tubular reabsorption of magnesium and potassium. This disease is caused by mutations of thiazide-sensitive Na-Cl cotransporter (TSC) gene. Gitelman syndrome is usually distinguished from Bartter syndrome by the presence of both hypomagnesemia and hypocalciuria. However, a phenotypic overlap is sometimes observed. We encountered two sporadic Japanese patients with Gitelman syndrome and analyzed their TSC gene. These patients were diagnosed as Gitelman syndrome by the typical clinical findings and biochemical abnormalities, such as mild muscular weakness, periodic paralysis, tetany, metabolic alkalosis, hypomagnesemia and hypocalciuria. In patient 1, a novel two base deletion (del TG at nucleotide 731 and 732) in exon 5 and a two base deletion (del TT at nucleotide 2543 and 2544) in exon 21 previously reported in a Japanese patient were identified. The patient 2 had a missense mutation (L623P), that was also identified in Japanese patients, and a novel in-frame 18 base insertion in exon 6 as a heterozygous state. Family analysis of two patients confirmed an autosomal recessive inheritance. In conclusion, we add two new mutations of the TSC gene in Japanese patients with Gitelman syndrome. Because the differential diagnosis between Bartter syndrome and Gitelman syndrome is sometimes difficult, molecular analysis would be a useful diagnostic tool, particularly in unusual cases with phenotypic overlapping.
Full text links
Trending Papers
A Personalized Approach to the Management of Congestion in Acute Heart Failure.Heart International 2023
Potential Mechanisms of the Protective Effects of the Cardiometabolic Drugs Type-2 Sodium-Glucose Transporter Inhibitors and Glucagon-like Peptide-1 Receptor Agonists in Heart Failure.International Journal of Molecular Sciences 2024 Februrary 21
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app