{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,4]],"date-time":"2026-02-04T23:14:22Z","timestamp":1770246862848,"version":"3.49.0"},"reference-count":11,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2026,1,7]],"date-time":"2026-01-07T00:00:00Z","timestamp":1767744000000},"content-version":"vor","delay-in-days":6,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Case Reports in Pediatrics"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:p>Infants with severe hyponatremia (Na\u2009&lt;\u2009120) and an abdominal mass require an astute clinical evaluation and often represent a medical emergency. We report a case of a 2\u2010month\u2010old White female, born full term, presenting with a two\u2010day history of decreased oral intake and urinary output, who was found to have severe hyponatremia with notable abdominal distention. Abdominal imaging revealed the presence of a pelvic mass causing obstructive uropathy. Further imaging and urogenital examination revealed a hydrometrocolpos. This rare entity required urgent surgical intervention and standard supportive care in the PICU. She had a subsequent significant improvement in symptoms and prevention of further deleterious complications.<\/jats:p>","DOI":"10.1155\/crpe\/4883190","type":"journal-article","created":{"date-parts":[[2026,1,7]],"date-time":"2026-01-07T11:54:00Z","timestamp":1767786840000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Unmasking the Culprit of Profound Hyponatremia in an Infant"],"prefix":"10.1155","volume":"2026","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6733-6199","authenticated-orcid":false,"given":"Bayan","family":"Matarneh","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-9101-9114","authenticated-orcid":false,"given":"Richard","family":"Johnson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-7713-6351","authenticated-orcid":false,"given":"Jamie","family":"Bell","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2026,1,7]]},"reference":[{"key":"e_1_2_9_1_2","doi-asserted-by":"publisher","DOI":"10.3390\/children9020219"},{"key":"e_1_2_9_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.rcl.2021.08.008"},{"key":"e_1_2_9_3_2","doi-asserted-by":"publisher","DOI":"10.3390\/cancers15174302"},{"key":"e_1_2_9_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9610(64)90222-3"},{"key":"e_1_2_9_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/B978-0-323-07255-7.00103-3"},{"key":"e_1_2_9_6_2","doi-asserted-by":"publisher","DOI":"10.1007\/s13224-019-01279-3"},{"key":"e_1_2_9_7_2","doi-asserted-by":"publisher","DOI":"10.1136\/bcr-2020-234813"},{"key":"e_1_2_9_8_2","doi-asserted-by":"publisher","DOI":"10.1080\/20009666.2021.1915535"},{"key":"e_1_2_9_9_2","doi-asserted-by":"publisher","DOI":"10.1155\/2009\/195728"},{"key":"e_1_2_9_10_2","doi-asserted-by":"publisher","DOI":"10.7326\/0003-4819-126-1-199701010-00008"},{"key":"e_1_2_9_11_2","doi-asserted-by":"publisher","DOI":"10.1136\/bcr-2012-008281"}],"container-title":["Case Reports in Pediatrics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/crpe\/4883190","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1155\/crpe\/4883190","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/crpe\/4883190","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,2,4]],"date-time":"2026-02-04T10:31:28Z","timestamp":1770201088000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/crpe\/4883190"}},"subtitle":[],"editor":[{"given":"Nikhat","family":"Kaura","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2026,1]]},"references-count":11,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2026,1]]}},"alternative-id":["10.1155\/crpe\/4883190"],"URL":"https:\/\/doi.org\/10.1155\/crpe\/4883190","archive":["Portico"],"relation":{},"ISSN":["2090-6803","2090-6811"],"issn-type":[{"value":"2090-6803","type":"print"},{"value":"2090-6811","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,1]]},"assertion":[{"value":"2025-04-03","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-12-19","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-01-07","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"4883190"}}