{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T21:33:06Z","timestamp":1760131986849},"reference-count":18,"publisher":"Royal College of Psychiatrists","issue":"2","license":[{"start":{"date-parts":[[2018,1,2]],"date-time":"2018-01-02T00:00:00Z","timestamp":1514851200000},"content-version":"unspecified","delay-in-days":10928,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Br J Psychiatry"],"published-print":{"date-parts":[[1988,2]]},"abstract":"<jats:p>Eight chronic psychiatric in-patients with polydipsia, and polyuria, up to 22 litres per 24 hours, were studied by frequent timed body weight and urine volume measurements, and episodic plasma electrolyte estimations. During the day they all showed irregular water retention, with hyponatremia in proportion to the weight gain. During the night they always lost water and weight, returning to their individual lowest weights and to normal plasma sodium. Measurement of weight in chronic psychiatric patients can be used to identify patients with significant polydipsia, to monitor those with the disorder and permit targeted fluid restriction, and to assess the efficacy of treatment procedures such as medication.<\/jats:p>","DOI":"10.1192\/bjp.152.2.242","type":"journal-article","created":{"date-parts":[[2008,8,12]],"date-time":"2008-08-12T23:43:23Z","timestamp":1218584603000},"page":"242-245","source":"Crossref","is-referenced-by-count":47,"title":["Polydipsia in Chronic Psychiatric Patients"],"prefix":"10.1192","volume":"152","author":[{"given":"Nicholas J.","family":"Delva","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John L.","family":"Crammer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"170","published-online":{"date-parts":[[2018,1,2]]},"reference":[{"key":"S0007125000218242_ref5","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(57)90721-3"},{"key":"S0007125000218242_ref13","doi-asserted-by":"publisher","DOI":"10.1038\/ki.1984.39"},{"key":"S0007125000218242_ref3","doi-asserted-by":"publisher","DOI":"10.1007\/BF01562839"},{"key":"S0007125000218242_ref4","doi-asserted-by":"crossref","first-page":"915","DOI":"10.1176\/ajp.140.7.915","article-title":"Urinary tract abnormalities due to chronic psychogenic polydipsia","volume":"140","author":"Blum","year":"1983","journal-title":"American Journal of Psychiatry"},{"key":"S0007125000218242_ref8","doi-asserted-by":"publisher","DOI":"10.1016\/0006-3223(85)90172-6"},{"key":"S0007125000218242_ref12","doi-asserted-by":"publisher","DOI":"10.1001\/archpsyc.1974.01760070090014"},{"key":"S0007125000218242_ref15","doi-asserted-by":"publisher","DOI":"10.1177\/002580248402400205"},{"key":"S0007125000218242_ref14","first-page":"301","article-title":"Hyponatremia due to psychotropic drugs","volume":"44","author":"Sandifer","year":"1983","journal-title":"Journal of Clinical Psychiatry"},{"key":"S0007125000218242_ref6","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.291.6509.1594"},{"key":"S0007125000218242_ref1","volume-title":"Diagnostic and Statistical Manual of Mental Disorders","year":"1980"},{"key":"S0007125000218242_ref17","doi-asserted-by":"publisher","DOI":"10.1097\/00005053-198409000-00008"},{"key":"S0007125000218242_ref11","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1176\/ajp.136.2.221","article-title":"Incidence and morbidity of self-induced water intoxication in state mental hospital patients","volume":"136","author":"Jose","year":"1979","journal-title":"American Journal of Psychiatry"},{"key":"S0007125000218242_ref2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/107.2.569"},{"key":"S0007125000218242_ref7","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9343(84)90384-X"},{"key":"S0007125000218242_ref10","doi-asserted-by":"publisher","DOI":"10.1001\/archneurpsyc.1933.02240130131008"},{"key":"S0007125000218242_ref18","doi-asserted-by":"publisher","DOI":"10.1016\/0165-1781(85)90041-1"},{"key":"S0007125000218242_ref16","doi-asserted-by":"publisher","DOI":"10.1192\/bjp.146.2.127"},{"key":"S0007125000218242_ref9","doi-asserted-by":"publisher","DOI":"10.1001\/archinte.1980.00330230085018"}],"container-title":["British Journal of Psychiatry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0007125000218242","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,20]],"date-time":"2019-05-20T20:29:40Z","timestamp":1558384180000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0007125000218242\/type\/journal_article"}},"subtitle":["Body Weight and Plasma Sodium"],"short-title":[],"issued":{"date-parts":[[1988,2]]},"references-count":18,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1988,2]]}},"alternative-id":["S0007125000218242"],"URL":"https:\/\/doi.org\/10.1192\/bjp.152.2.242","relation":{},"ISSN":["0007-1250","1472-1465"],"issn-type":[{"value":"0007-1250","type":"print"},{"value":"1472-1465","type":"electronic"}],"subject":[],"published":{"date-parts":[[1988,2]]}}}