{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T07:43:01Z","timestamp":1777880581950,"version":"3.51.4"},"reference-count":18,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2009,12,1]],"date-time":"2009-12-01T00:00:00Z","timestamp":1259625600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Orthop Surg (Hong Kong)"],"published-print":{"date-parts":[[2009,12]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose.<\/jats:title>\n                    <jats:p>To evaluate the incidence of secondary hyperparathyroidism (SH) among postmenopausal women with end-stage knee osteoarthritis scheduled for total knee replacement (TKR).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods.<\/jats:title>\n                    <jats:p>283 Caucasian postmenopausal women aged 49 to 81 (mean, 70) years with end-stage idiopathic knee osteoarthritis were scheduled to undergo primary TKR. They had been menopausal for 7 to 31 (mean, 19) years. Their preoperative serum levels of intact parathyroid hormone (I-PTH), calcium, phosphorus, creatinine, and the clearance of creatinine were evaluated.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results.<\/jats:title>\n                    <jats:p>100 patients had abnormally elevated serum I-PTH. The overall incidence of SH was 35%. Serum levels of calcium and phosphorus were elevated in 33 and 12 patients, respectively. The serum level of I-PTH correlated positively with patient age ( r=0.158, p=0.008) and serum creatinine level ( r=0.138, p=0.021) and negatively with clearance of creatinine ( r= \u22120.169, p=0.004).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion.<\/jats:title>\n                    <jats:p>SH is common among elderly postmenopausal women and may affect bone healing and implant fixation. Preoperative screening\/evaluation of the serum PTH level in postmenopausal women scheduled for TKR is recommended.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/230949900901700313","type":"journal-article","created":{"date-parts":[[2016,10,4]],"date-time":"2016-10-04T17:14:58Z","timestamp":1475601298000},"page":"310-312","source":"Crossref","is-referenced-by-count":3,"title":["Incidence of Secondary Hyperparathyroidism among Postmenopausal Women with End-Stage Knee Osteoarthritis"],"prefix":"10.1177","volume":"17","author":[{"given":"Kyriakos A","family":"Papavasiliou","sequence":"first","affiliation":[{"name":"3rd Orthopaedic Department, Medical School of the Aristotle University of Thessaloniki, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eustathios I","family":"Kenanidis","sequence":"additional","affiliation":[{"name":"3rd Orthopaedic Department, Medical School of the Aristotle University of Thessaloniki, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael E","family":"Potoupnis","sequence":"additional","affiliation":[{"name":"3rd Orthopaedic Department, Medical School of the Aristotle University of Thessaloniki, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ioannis K","family":"Sarris","sequence":"additional","affiliation":[{"name":"3rd Orthopaedic Department, Medical School of the Aristotle University of Thessaloniki, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John M","family":"Kirkos","sequence":"additional","affiliation":[{"name":"3rd Orthopaedic Department, Medical School of the Aristotle University of Thessaloniki, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"George A","family":"Kapetanos","sequence":"additional","affiliation":[{"name":"3rd Orthopaedic Department, Medical School of the Aristotle University of Thessaloniki, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2009,12,1]]},"reference":[{"key":"bibr1-230949900901700313","doi-asserted-by":"publisher","DOI":"10.1152\/physrev.1991.71.2.371"},{"key":"bibr2-230949900901700313","first-page":"251","volume":"3","author":"Papavasiliou KA","year":"2003","journal-title":"J Musculoskelet Neuronal 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