The effects of choreito on a model of nocturnal polyuria using Dahl salt‐sensitive rats

2021 ◽  
Author(s):  
Takashi Iwamoto ◽  
Kazumasa Torimoto ◽  
Daisuke Gotoh ◽  
Shunta Hori ◽  
Yasushi Nakai ◽  
...  
Keyword(s):  
Nocturnal Polyuria

The prevalence of nocturnal polyuria in the US: Results from the Epidemiology of Nocturnal Polyuria (EpiNP) study

2021 ◽  
Vol 79 ◽  
pp. S18-S19
Author(s):  
K.S. Coyne ◽  
J.L.H.R. Bosch ◽  
C.R. Chapple ◽  
E.D. Bacci ◽  
J.C. Simeone ◽  
...  
Keyword(s):  
Nocturnal Polyuria ◽  
The Us

Evaluating nocturnal polyuria in Japanese children with nocturnal enuresis

2021 ◽  
Author(s):  
Naoto Nishizaki ◽  
Taichi Hara ◽  
Kaoru Obinata ◽  
Toshiaki Shimizu
Keyword(s):  
Nocturnal Enuresis ◽  
Nocturnal Polyuria ◽  
Japanese Children

589 Nocturia is a chaotic condition caused by nocturnal polyuria, age, comorbidity, insomnia, urgency, and bladder capacity

2014 ◽  
Vol 13 (1) ◽  
pp. e589-e589a
Author(s):  
T. Fujimura ◽  
H. Kume ◽  
T. Sugihara ◽  
Y. Yamada ◽  
M. Suzuki ◽  
...  
Keyword(s):  
Bladder Capacity ◽  
Nocturnal Polyuria

scholarly journals An exploratory pilot study with copeptin as a biomarker for individualizing treatment for nocturnal polyuria

2017 ◽  
Vol 11 (1) ◽  
pp. 43-47 ◽  
Author(s):  
Elke Bruneel ◽  
An-Sofie Goessaert ◽  
Marie-Astrid Denys ◽  
Kristian V. Juul ◽  
Jens P. Nørgaard ◽  
...  
Keyword(s):  
Pilot Study ◽  
Nocturnal Polyuria

scholarly journals Urinary Aquaporin 2 and Calciuria Correlate with the Severity of Enuresis in Children

2000 ◽  
Vol 11 (10) ◽  
pp. 1873-1881
Author(s):  
GIOVANNA VALENTI ◽  
ANTONIA LAERA ◽  
GIUSEPPE PACE ◽  
GABRIELLA ACETO ◽  
MARIA L. LOSPALLUTI ◽  
...  
Keyword(s):  
Urinary Excretion ◽  
Urine Sample ◽  
Western Blotting ◽  
Nocturnal Enuresis ◽  
Urine Samples ◽  
Healthy Children ◽  
Nocturnal Polyuria ◽  
Aquaporin 2 ◽  
Threefold Increase ◽  
Absorptive Hypercalciuria

Abstract. This study examined the hypothesis that nocturnal enuresis might be paralleled by aquaporin 2 (AQP2) urinary excretion. Eighty children who experienced nocturnal enuresis were studied and compared with 9 healthy children. The 24-h urine samples were divided into two portions: night collections and day collections. Creatinine equivalents of urine samples from each patient were analyzed by Western blotting. AQP2 levels were semiquantified by densitometric scanning and reported as a ratio between the intensity of the signal in the day urine sample versus the night urine sample (D/N AQP2 ratio). The D/N AQP2 ratio was 0.59 ± 0.11 (n = 9) in healthy children and increased to 1.27 ± 0.24 (n = 10) in a subpopulation of enuretic children who had low nocturnal vasopressin levels. In enuretic children who displayed hypercalciuria and had normal vasopressin levels, the D/N AQP2 ratio was 1.05 ± 0.27 (n = 8). These data indicate that reduced secretion of vasopressin and absorptive hypercalciuria are independently associated with an approximately twofold increase in the urinary D/N AQP2 ratio. When low nocturnal vasopressin levels were associated with hypercalciuria, a nearly threefold increase in the D/N AQP2 ratio was observed (1.67 ± 0.41, n = 11). In addition, in all enuretic patients tested, the urinary D/N AQP2 ratio correlates perfectly with the severity of the disorder (nocturnal polyuria). The findings reported in this article indicate that urinary AQP2 correlates with the severity of enuresis in children.

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