{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,2]],"date-time":"2026-01-02T17:18:54Z","timestamp":1767374334009,"version":"3.48.0"},"reference-count":0,"publisher":"Care Comm","issue":"11","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rozhl Chir"],"published-print":{"date-parts":[[2025,11,30]]},"abstract":"<jats:p>Introduction: Primary hyperparathyroidism (PHPT) is most commonly caused by a solitary parathyroid adenoma. The relationship between parathyroid hormone (PTH) lev\u00acels and adenoma size remains unclear.\nMethods: A retrospective analysis of 377 PHPT patients who underwent surgery at Third Department of Surgery, First Faculty of Medicine, Charles University and Motol University Hospital (2022\u20132023). Adenoma volume was calculated as an ellipsoid. The cor\u00acrelation between PTH and adenoma volume was assessed using regression analysis.\nResults: A weak to moderate correlation was found (R = 0.315; P &lt; 0.001). Linear regres\u00acsion showed that a 1 pmol\/L increase in PTH corresponded to an average adenoma volume increase of 104 mm\u00b3.\nConclusion: Preoperative PTH levels partially correlate with adenoma volume, but their predictive value is limited.<\/jats:p>","DOI":"10.48095\/ccrvch2025492","type":"journal-article","created":{"date-parts":[[2026,1,2]],"date-time":"2026-01-02T17:08:44Z","timestamp":1767373724000},"page":"492-494","source":"Crossref","is-referenced-by-count":0,"title":["Preoperative parathyroid hormone level as a predictor of parathyroid adenoma size in surgically treated patients with primary hyperparathyroidism"],"prefix":"10.48095","volume":"104","author":[{"given":"Adam","family":"Hu\u0161ek","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"\u0160t\u011bp\u00e1nka","family":"Ebertov\u00e1","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stefan","family":"Popov","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ji\u0159\u00ed","family":"\u0160ed\u00fd","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mark\u00e9ta","family":"Vaculov\u00e1","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Petr","family":"Lib\u00e1nsk\u00fd","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"28151","published-online":{"date-parts":[[2025,11,30]]},"container-title":["Rozhledy v chirurgii"],"original-title":["P\u0159edopera\u010dn\u00ed hladina parathormonu jako prediktor velikosti adenomu p\u0159\u00ed\u0161t\u00edtn\u00e9ho t\u011bl\u00edska u operac\u00ed pro prim\u00e1rn\u00ed hyperparatyre\u00f3zu"],"deposited":{"date-parts":[[2026,1,2]],"date-time":"2026-01-02T17:08:45Z","timestamp":1767373725000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.perspinsurg.com\/rvch\/article\/view\/1143"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,11,30]]},"references-count":0,"journal-issue":{"issue":"11","published-online":{"date-parts":[[2025,11,30]]},"published-print":{"date-parts":[[2025,11,30]]}},"URL":"https:\/\/doi.org\/10.48095\/ccrvch2025492","relation":{},"ISSN":["0035-9351","1805-4579"],"issn-type":[{"value":"0035-9351","type":"print"},{"value":"1805-4579","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,11,30]]}}}