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Scandinavian Journal of Clinical and Laboratory Investigation Volume 48, 1988 - Issue 6
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Original Article

Assessment of calcaemic status in geriatric hospital patients: Serum ionized calcium versus albumin-adjusted total calcium

A. Sorva Departments of Internal Medicine and Clinical Laboratory, Koskela Hospital, SF-00600, Helsinki, Finland
,
S. Elfving Departments of Internal Medicine and Clinical Laboratory, Koskela Hospital, SF-00600, Helsinki, Finland
,
P. Pohja Departments of Internal Medicine and Clinical Laboratory, Koskela Hospital, SF-00600, Helsinki, Finland
&
R. S. Tilvis Second Department of Medicine, University of Helsinki, SF-00290, Helsinki, Finland
Pages 489-494 | Received 19 Jun 1987, Accepted 10 Feb 1988, Published online: 08 Jul 2009

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Göran Lindstedt, Ernst Nyström, Per-Arne Lundberg, Eva Johansson & Robert Eggertsen. (1992) Screening of an Elderly Population in Primary Care for Primary Hyperparathyroidism. Scandinavian Journal of Primary Health Care 10:3, pages 192-197.
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Articles from other publishers (20)

水清 梁. (2023) Analysis of the Current Situation of Hypocalcemia in Critically Ill Patients. Advances in Clinical Medicine 13:12, pages 18763-18767.
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F. Saponaro, G. Alfi, F. Cetani, A. Matrone, L. Mazoni, M. Apicella, E. Pardi, S. Borsari, M. Laurino, E. Lai, A. Gemignani & C. Marcocci. (2022) Serum calcium levels are associated with cognitive function in hypoparathyroidism: a neuropsychological and biochemical study in an Italian cohort of patients with chronic post-surgical hypoparathyroidism. Journal of Endocrinological Investigation 45:10, pages 1909-1918.
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Hyun-Woong Cho, Yung-Taek Ouh, Jin Hwa Hong & Jae Kwan Lee. (2020) Exploring the prognostic significance of preoperative high normocalcemia in epithelial ovarian carcinoma. Archives of Gynecology and Obstetrics 303:3, pages 803-810.
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N Jassam, K Hayden, R Dearman, V Allgar & JH Barth. (2020) Prospective study comparing the outcome of a population-specific adjusted calcium equation to ionized calcium. Annals of Clinical Biochemistry: International Journal of Laboratory Medicine 57:4, pages 316-324.
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Anuradha Sharma, Angela Schray, Marina Bartolovic, Daniela Roesch-Ely, Steffen Aschenbrenner & Matthias Weisbrod. (2017) Relationship between serum calcium and neuropsychological performance might indicate etiological heterogeneity underlying cognitive deficits in schizophrenia and depression. Psychiatry Research 252, pages 80-86.
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Mridul Datta, Paul Savage, James Lovato & Gary G Schwartz. (2016) Serum calcium, albumin and tumor stage in cutaneous malignant melanoma. Future Oncology 12:19, pages 2205-2214.
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Michael G. Kelly, Stuart S. Winkler, Samuel S. Lentz, Steve H. Berliner, Melissa F. Swain, Halcyon G. Skinner & Gary G. Schwartz. (2015) Serum Calcium and Serum Albumin Are Biomarkers That Can Discriminate Malignant from Benign Pelvic Masses. Cancer Epidemiology, Biomarkers & Prevention 24:10, pages 1593-1598.
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Gary G. Schwartz & Halcyon G. Skinner. (2013) Prospective studies of total and ionized serum calcium in relation to incident and fatal ovarian cancer. Gynecologic Oncology 129:1, pages 169-172.
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Nuthar Jassam, Shireen Gopaul, Philip McShane, Anna McHugh, Robert Coleman, Douglas Thompson & Julian H Barth. (2012) Calcium adjustment equations in neonates and children. Annals of Clinical Biochemistry: International Journal of Laboratory Medicine 49:4, pages 352-358.
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Mikko P. Björkman, Antti J. Sorva & Reijo S. Tilvis. (2009) Calculated serum calcium is an insufficient surrogate for measured ionized calcium. Archives of Gerontology and Geriatrics 49:3, pages 348-350.
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Pierre Pfitzenmeyer, Isabelle Martin, Philippe d’Athis, Yolande Grumbach, Marie-Claude Delmestre, Françoise Blondé-Cynober, Béatrice Derycke & Laurent Brondel. (2007) A new formula for correction of total calcium level into ionized serum calcium values in very elderly hospitalized patients. Archives of Gerontology and Geriatrics 45:2, pages 151-157.
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Patricia A. Schenck & Dennis J. Chew. (2005) Prediction of serum ionized calcium concentration by use of serum total calcium concentration in dogs. American Journal of Veterinary Research 66:8, pages 1330-1336.
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Laxmayya Sava, Sandhya Pillai, Umesh More & Alka Sontakke. (2005) Serum calcium measurement: Total versus free (ionized) calcium. Indian Journal of Clinical Biochemistry 20:2, pages 158-161.
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Jennichjen Slomp, Peter H. J. van der Voort, Rik Th. Gerritsen, Jan A. M. Berk & Andries J. Bakker. (2003) Albumin-adjusted calcium is not suitable for diagnosis of hyper- and hypocalcemia in the critically ill. Critical Care Medicine 31:5, pages 1389-1393.
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John B Watson, Kristine Lee, Ronald Klein, Barbara E.K Klein & David D Koch. (1997) Epidemiological Evidence for the Disruption of Ionized Calcium Homeostasis in the Elderly. Journal of Clinical Epidemiology 50:7, pages 845-849.
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A. SORVA, M. VÄLIMÄKI, J. RISTELI, L. RISTELI, S. ELFVING, H. TAKKUNEN & R. TILVIS. (2008) Serum ionized calcium, intact PTH and novel markers of bone turnover in bedridden elderly patients. European Journal of Clinical Investigation 24:12, pages 806-812.
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Michael Horowitz, Judith M. Wishart, Allan G. Need, Howard A. Morris & B.E. Christopher Nordin. (1994) Primary Hyperparathyroidism. Clinics in Geriatric Medicine 10:4, pages 757-775.
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Antti Sorva. (1992) ‘Correction’ of serum calcium values for albumin biased in geriatric patients. Archives of Gerontology and Geriatrics 15:1, pages 59-69.
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A. SORVA, J. VALVANNE & R. S. TILVIS. (2009) Serum ionized calcium and the prevalence of primary hyperparathyroidism in age cohorts of 75, 80 and 85 years. Journal of Internal Medicine 231:3, pages 309-312.
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Jack H. Ladenson. (2009) Calcium determination in primary hyperparathyroidism. Journal of Bone and Mineral Research 6:S2, pages S33-S41.
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