{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,24]],"date-time":"2026-07-24T04:50:03Z","timestamp":1784868603124,"version":"3.55.0"},"reference-count":27,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2017,7,24]],"date-time":"2017-07-24T00:00:00Z","timestamp":1500854400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Endocrinology"],"published-print":{"date-parts":[[2017,11]]},"abstract":"<jats:title>Summary<\/jats:title><jats:sec><jats:title>Context and objective<\/jats:title><jats:p>Detailed information on the epidemiology of parathyroid disorders in India is lacking. Most of the available data pertain to primary hyperparathyroidism (<jats:styled-content style=\"fixed-case\">PHPT<\/jats:styled-content>) rather than the overall burden of parathyroid disorders. We studied the incidence of parathyroid disorders in a cohort of service personnel followed for a long duration.<\/jats:p><\/jats:sec><jats:sec><jats:title>Design, setting and patients:<\/jats:title><jats:p>The data for this retrospective, descriptive epidemiological study were derived from the electronic medical records (<jats:styled-content style=\"fixed-case\">EMR<\/jats:styled-content>) of health care personnel enrolled between 1990 and 2015. Subjects were recruited between the ages of 17 and 20\u00a0years in good health, and the data pertaining to parathyroid disorders were derived from the <jats:styled-content style=\"fixed-case\">EMR<\/jats:styled-content>.<\/jats:p><\/jats:sec><jats:sec><jats:title>Main outcomes measures<\/jats:title><jats:p>We calculated the incidence rates per person\u2010years of parathyroid disorders using appropriate statistical methods.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Our analysis includes 51\u00a0217 participants (median age 33, range 17\u201054\u00a0years) with a mean follow\u2010up of 12.5\u00a0years. Yearly evaluation of the data gave cumulative follow\u2010up duration of 613\u00a0925 person\u2010years. <jats:styled-content style=\"fixed-case\">PHPT<\/jats:styled-content> was diagnosed in 37 patients and hypoparathyroidism in 16 patients, giving incidence rates of 6 and 2.6 per 100\u00a0000 person\u2010years, respectively. Only one patient was diagnosed with pseudohypoparathyroidism (0.16 per 100\u00a0000 person\u2010years). Of the 37 patients with <jats:styled-content style=\"fixed-case\">PHPT<\/jats:styled-content>, 16 (43%) developed postsurgical hypoparathyroidism.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Our cohort had a low incidence of <jats:styled-content style=\"fixed-case\">PHPT<\/jats:styled-content> when compared to Western populations. Long\u2010term epidemiological studies are essential to identify the demographic trends of metabolic bone disorders in India.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cen.13395","type":"journal-article","created":{"date-parts":[[2017,6,15]],"date-time":"2017-06-15T22:30:12Z","timestamp":1497565812000},"page":"605-608","source":"Crossref","is-referenced-by-count":10,"title":["Incidence of parathyroid disorders in Indian adult male population: A 25\u2010year follow\u2010up study"],"prefix":"10.1111","volume":"87","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9601-0320","authenticated-orcid":false,"given":"K.V.S.","family":"Hari Kumar","sequence":"first","affiliation":[{"name":"Department of Endocrinology Army Hospital (Research and Referral)  Delhi India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.K.","family":"Patnaik","sequence":"additional","affiliation":[{"name":"Department Pediatrics Army Hospital (Research and Referral)  Delhi India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2017,7,24]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1210\/jc.2008-2291"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.4103\/2230-8210.119574"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1155\/2011\/921814"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00423-010-0675-5"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2265.1995.tb02043.x"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1067\/msy.2003.61"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/jbmr.483"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.4103\/0022-3859.65279"},{"key":"e_1_2_6_10_1","first-page":"503","article-title":"Symptomatic primary hyperparathyroidism: a retrospective analysis of fifty one cases from a single 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