Chronic hyponatremia due to reset osmostat in a patient with colon cancer

被引:9
作者
Elisaf, MS [1 ]
Konstantinides, A [1 ]
Siamopoulos, KC [1 ]
机构
[1] UNIV IOANNINA,SCH MED,DEPT INTERNAL MED,GR-45110 IOANNINA,GREECE
关键词
hyponatremia; inappropriate antidiuretic hormone secretion syndrome; reset osmostat syndrome;
D O I
10.1159/000169022
中图分类号
R5 [内科学]; R69 [泌尿科学(泌尿生殖系疾病)];
学科分类号
1002 ; 100201 ;
摘要
A 62-year-old man with colon cancer who presented with hyponatremia is described. Volume depletion, renal failure, and cardiac, adrenal, hepatic, and thyroid diseases were excluded as causes of hyponatremia. The urine sodium concentration was repeatedly increased, suggesting the presence of the syndrome of inappropriate antidiuretic hormone secretion. An intact urinary diluting ability and the ability to maintain sodium balance without correcting hyponatremia when the sodium intake was high were consistent with the diagnosis of the reset osmostat variant of the syndrome of inappropriate antidiuresis.
引用
收藏
页码:349 / 351
页数:3
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