Results 41 to 50 of about 9,765 (178)

Renal function in children with hypercalciuria

The Turkish Journal of Pediatrics, 1997
Hypercalciuria is a common problem causing symptoms such as abdominal pain, hematuria and enuresis, and leading to stone formation. It results from a renal tubular calcium "leak" or intestinal hyper-reabsorption of calcium.
N Tekin, N Kural, M Torun
doaj  

Opening closed inward rectifier potassium channel doors

British Journal of Pharmacology, Volume 183, Issue 10, Page 2197-2218, May 2026.
Inwardly rectifying potassium (KIR) channels are essential regulators of membrane potential in excitable and non‐excitable tissues. Although KIR channels exhibit a biophysical preference for potassium influx due to voltage‐dependent block of outward current by polyamines and Mg2+, under physiological conditions, they predominantly mediate K+ efflux ...
Anna Stary‐Weinzinger, Fabian Kaiser, Marcel A. G. van der Heyden, Saïd Bendahhou   +3 more
wiley   +1 more source

Idiopathic Hypercalciuria and Hyperparathyroidism [PDF]

BMJ, 1970
With provocative tests of parathyroid activity based on phosphate deprivation and the administration of chlorothiazide 8 out of 19 patients with idiopathic hypercalciuria developed hypercalcaemia. Five of the eight underwent exploration of the neck and four of them had parathyroid adenomas; the fifth patient had "normal" glands but responded ...
P, Adams, T M, Chalmers, L F, Hill, B M, Truscott   +3 more
openaire   +3 more sources

CHRONIC RENAL FAILURE DUE TO FAMILIAL HYPOMAGNESEMIC HYPERCALCIURIA (A CASE REPORT)

Turkish Journal of Nephrology, 2019
Familial Hypomagnesemia- hypercalciuria is a hereditary disease of unknown etiology characterized by persistant Hypomagnesemia, incomplete distal tubuler acidosis, hypercalciuria and nephrocalcinosis.
Ali Rıza ODABAŞ, Ramazan ÇETİNKAYA, Yılmaz SELÇUK, Hasan KAYA, Ünsal ÇOŞKUN   +4 more
doaj  

Primary Hyperparathyroidism in Adults: Recent Developments in Diagnosis and Management

Medical Journal of Australia, Volume 224, Issue 5, May 2026.
ABSTRACT Primary hyperparathyroidism has a prevalence of around 1% in the general population. Diagnosis requires biochemical testing of serum (for calcium and parathyroid hormone) and urine (for calcium excretion), as well as wider screening for complications including osteoporosis, renal disease, abdominal symptoms and neuropsychiatric disturbance. In
Elizabeth Wootton, Sunita M. C. De Sousa, Richard L. Prince, Donald S. A. McLeod, David A. Pattison, Mathis Grossmann   +5 more
wiley   +1 more source

Hypercalciuria and nephrocalcinosis in cystic fibrosis patients

The Turkish Journal of Pediatrics, 2004
The objective of this study was to determine the frequency of nephrocalcinosis and hypercalciuria in cystic fibrosis (CF) patients, and to search possible causes of this phenomenon. Forty-three CF children (24 boys, 19 girls; mean age 64.9 months,
Uğur Ozçelik, Nesrin Beşbaş, Ayhan Göçmen, Deniz Akata, Okan Akhan, Meral Ozgüç, Nural Kiper   +6 more
doaj  

Investigating the Prevalence of Hypercalciuria in Children Aged 2–16 Years With Asymptomatic Microscopic Hematuria in 2020 in Tehran Children's Medical Center

Clinical Case Reports
The prevalence of hypercalciuria in children is 3%–10% globally and up to 35% in the United States. Hypercalciuria in children has many presentations; it causes different metabolic disorders and can negatively affect a child's growth.
Izat MohammadKhawajah, Sima Shamshiri Khamene, Amir Ali Mahboobipour, Elahe Radmehr, Mastaneh Moghtaderi   +4 more
doaj   +1 more source

Vitamin D receptor gene polymorphisms in children with kidney stone disease

The Turkish Journal of Pediatrics, 2017
Kidney stone disease has a multifactorial etiology involving the interaction of genetic and environmental factors. There is an increased risk of stone formation in the relatives of idiopathic stone patients, which can be explained up to 60% by genetic ...
Berivan Subaşı, İbrahim Gökçe, Kenan Delil, Harika Alpay   +3 more
doaj   +1 more source

Multisystem Sarcoidosis Presenting With Hypercalcemia, Lytic Bone Lesion, and Mesenteric Panniculitis in Chronic Kidney Disease

Clinical Case Reports, Volume 14, Issue 4, April 2026.
The clinical photograph shows bilateral leg swelling with right‐sided predominance and cutaneous changes. CT images (A–C) demonstrate abdominal and retroperitoneal lymphadenopathy, and image D shows a hypodense lytic spinal lesion, suggesting multifocal disease involving the abdomen, retroperitoneum, and spine.
Aishwarya Holi, Karuna Rayamajhi, Satya Rijal, Niket Shah, Aaron Sousa, Gina Chacon Osorio   +5 more
wiley   +1 more source

Adult‐Onset Bartter Syndrome Presenting as Refractory Hypokalemia and Metabolic Alkalosis: A Case Report

Clinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT Bartter syndrome (BS) is a rare autosomal recessive salt‐wasting tubulopathy characterized by hypokalemic metabolic alkalosis, hyperreninemia, and hyperaldosteronism without hypertension. It usually presents in childhood; however, adult‐onset cases are infrequent and often misdiagnosed.
Muhammad Asif, Ayesha Sanam, Muhammad Ilyas, Sawera Tahir, Tahir Hanif, Muddassir Khalid, Iqra Sarwar, Fred Segawa   +7 more
wiley   +1 more source