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Abnormalities in water homeostasis in small cell anaplastic lung cancer
Author(s) -
Comis Robert L.,
Miller Myron,
Ginsberg Sandra J.
Publication year - 1980
Publication title -
cancer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.052
H-Index - 304
eISSN - 1097-0142
pISSN - 0008-543X
DOI - 10.1002/1097-0142(19800501)45:9<2414::aid-cncr2820450929>3.0.co;2-4
Subject(s) - medicine , antidiuretic , homeostasis , hormone , gastroenterology , lung , lung cancer , cancer , anaplastic carcinoma , carcinoma , pathology , oncology , urology
Abstract Forty‐one patients with newly diagnosed small cell anaplastic lung cancer were evaluated for abnormalities in water homeostasis. Each patient underwent a standard water load (SWL) test. Overall, 68% had abnormalities in the SWL test. Abnormalities were found in 47% of the patients with carcinoma clinically limited to one hemithorax and in 86% of the patients with more extensive carcinoma. The determination of urinary antidiuretic hormone levels was available for 27 patients. Abnormally elevated levels were found in 44% of those patients. Forty‐six percent of patients had clinically detectable syndrome of the inappropriate secretion of antidiuretic hormone (SIADH); in 12% of patients water restriction was necessary. The incidence of detectable abnormalities in water homeostasis in this study was higher than has been previously recognized. The SWL test is a sensitive and useful means of determining the presence of impaired water handling in patients with small cell carcinoma of the lung.