{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T22:26:26Z","timestamp":1789165586338,"version":"build-2803163510"},"reference-count":17,"publisher":"Walter de Gruyter GmbH","issue":"9","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,9,25]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec id=\"j_jpem-2018-0138_s_999_w2aab3b7c26b1b6b1aab1c16b1Aa\">\n                  <jats:title>Background<\/jats:title>\n                  <jats:p>Excessive iodine exposure is an often overlooked cause of neonatal hypothyroidism.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec id=\"j_jpem-2018-0138_s_998_w2aab3b7c26b1b6b1aab1c16b2Aa\">\n                  <jats:title>Case presentation<\/jats:title>\n                  <jats:p>We present an infant with iodine-induced hypothyroidism, which was detected at age 15 days by newborn screening. The infant\u2019s iodine excess resulted from maternal intake of seaweed soup both during and after pregnancy. Treatment included discontinuation of seaweed soup, temporary interruption of breastfeeding and short-term levothyroxine therapy. By age 4 months, the infant\u2019s hypothyroidism had resolved, and her growth and development were normal.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec id=\"j_jpem-2018-0138_s_997_w2aab3b7c26b1b6b1aab1c16b3Aa\">\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>This case illustrates the importance of considering excess dietary iodine as a possible cause of hypothyroidism in infants.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1515\/jpem-2018-0138","type":"journal-article","created":{"date-parts":[[2018,7,27]],"date-time":"2018-07-27T22:16:35Z","timestamp":1532729795000},"page":"1061-1064","source":"Crossref","is-referenced-by-count":10,"title":["Maternal iodine excess: an uncommon cause of acquired neonatal hypothyroidism"],"prefix":"10.1515","volume":"31","author":[{"given":"Tyler","family":"Hamby","sequence":"first","affiliation":[{"name":"Department of Research Operations , Cook Children\u2019s Medical Center, 801 7th Ave. , Fort Worth, TX 76104 , USA"},{"name":"Texas College of Osteopathic Medicine , University of North Texas Health Science Center , Fort Worth, TX , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nayana","family":"Kunnel","sequence":"additional","affiliation":[{"name":"Department of Psychiatry , John Peter Smith Health Network , Fort Worth, TX , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John S.","family":"Dallas","sequence":"additional","affiliation":[{"name":"Department of Pediatric Endocrinology and Diabetes, Cook Children\u2019s Medical Center , Fort Worth, TX , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Don P.","family":"Wilson","sequence":"additional","affiliation":[{"name":"Department of Pediatric Endocrinology and Diabetes, Cook Children\u2019s Medical Center , Fort Worth, TX , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"374","published-online":{"date-parts":[[2018,7,27]]},"reference":[{"key":"2021021318143256915_j_jpem-2018-0138_ref_001_w2aab3b7c26b1b6b1ab2b2b1Aa","unstructured":"Van Vliet GP. Thyroid disorders in infancy. In: Lifshitz F, editor. Pediatric endocrinology. Vol. 1, 5th ed. New York: Informa Healthcare USA, Inc., 2007:391\u2013404."},{"key":"2021021318143256915_j_jpem-2018-0138_ref_002_w2aab3b7c26b1b6b1ab2b2b2Aa","doi-asserted-by":"crossref","unstructured":"Rastogi MV, LaFranchi SH. Congenital hypothyroidism. Orphanet J Rare Dis 2010;5:17.","DOI":"10.1186\/1750-1172-5-17"},{"key":"2021021318143256915_j_jpem-2018-0138_ref_003_w2aab3b7c26b1b6b1ab2b2b3Aa","unstructured":"National Institutes of Health OoDS. Iodine, fact sheet for health professionals 2018. Available at: https:\/\/ods.od.nih.gov\/factsheets\/Iodine-HealthProfessional\/. Accessed on May 3, 2018."},{"key":"2021021318143256915_j_jpem-2018-0138_ref_004_w2aab3b7c26b1b6b1ab2b2b4Aa","doi-asserted-by":"crossref","unstructured":"Dold S, Zimmermann MB, Baumgartner J, Davaz T, Galetti V, et al. A dose-response crossover iodine balance study to determine iodine requirements in early infancy. 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