Search for other papers by E Vignali in
Google Scholar
PubMed
Search for other papers by F Cetani in
Google Scholar
PubMed
Search for other papers by S Chiavistelli in
Google Scholar
PubMed
Search for other papers by A Meola in
Google Scholar
PubMed
Search for other papers by F Saponaro in
Google Scholar
PubMed
Search for other papers by R Centoni in
Google Scholar
PubMed
Search for other papers by L Cianferotti in
Google Scholar
PubMed
Endocrine Unit 2, Department of Clinical and Experimental Medicine, Laboratory of Chemistry and Endocrinology, University Hospital of Pisa, Via Paradisa 2, 56124 Pisa, Italy
Search for other papers by C Marcocci in
Google Scholar
PubMed
Introduction During the past 10–20 years several investigators have noticed that there are patients with elevated serum parathyroid hormone (PTH) levels associated with consistently normal serum calcium concentration and no other causes of secondary
Division of Internal Medicine, University Hospital of North Norway, Tromsø, Norway
Search for other papers by Rolf Jorde in
Google Scholar
PubMed
Division of Internal Medicine, University Hospital of North Norway, Tromsø, Norway
Search for other papers by Guri Grimnes in
Google Scholar
PubMed
sufficient ( 6 ), whereas a level of 75 nmol/L has been recommended by the Endocrine Society ( 7 ). These recommendations are partly based on calcium absorption, presence of signs of osteomalacia, as well suppression of serum parathyroid hormone (PTH) by
Search for other papers by Mengting Yin in
Google Scholar
PubMed
Search for other papers by Qianhui Liu in
Google Scholar
PubMed
Search for other papers by Qingzhong Wang in
Google Scholar
PubMed
Search for other papers by Yong He in
Google Scholar
PubMed
Search for other papers by Haolan Song in
Google Scholar
PubMed
Search for other papers by Xin Nie in
Google Scholar
PubMed
Search for other papers by Guixing Li in
Google Scholar
PubMed
single parathyroid adenoma and less than 1% by parathyroid adenocarcinoma ( 2 ). Traditionally, patients with PHPT typically have hypercalcemia and elevated parathyroid hormone (PTH) levels ( 3 , 4 ). Dysregulation of PTH, the most important metabolic
Search for other papers by Stan Ursem in
Google Scholar
PubMed
Search for other papers by Vito Francic in
Google Scholar
PubMed
Search for other papers by Martin Keppel in
Google Scholar
PubMed
Search for other papers by Verena Schwetz in
Google Scholar
PubMed
Search for other papers by Christian Trummer in
Google Scholar
PubMed
Search for other papers by Marlene Pandis in
Google Scholar
PubMed
Search for other papers by Felix Aberer in
Google Scholar
PubMed
Search for other papers by Martin R Grübler in
Google Scholar
PubMed
Search for other papers by Nicolas D Verheyen in
Google Scholar
PubMed
Search for other papers by Winfried März in
Google Scholar
PubMed
Search for other papers by Andreas Tomaschitz in
Google Scholar
PubMed
Search for other papers by Stefan Pilz in
Google Scholar
PubMed
Search for other papers by Barbara Obermayer-Pietsch in
Google Scholar
PubMed
Department of Clinical Chemistry, Amsterdam Gastroenterology & Metabolism, Amsterdam UMC, University of Amsterdam, Endocrine Laboratory, Amsterdam, Netherlands
Search for other papers by Annemieke C Heijboer in
Google Scholar
PubMed
Introduction Parathyroid hormone (PTH) plays a critical role in maintaining adequate serum calcium homeostasis. It increases serum calcium by stimulating bone resorption, promoting phosphate excretion, converting vitamin D to its active form
Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
Search for other papers by Georgios Kontogeorgos in
Google Scholar
PubMed
Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
Search for other papers by Zoi Mamasoula in
Google Scholar
PubMed
Department of Respiratory Medicine and Allergology, Sahlgrenska University Hospital, Gothenburg, Sweden
Search for other papers by Emily Krantz in
Google Scholar
PubMed
Section for Endocrinology, Department of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
Search for other papers by Penelope Trimpou in
Google Scholar
PubMed
Section for Endocrinology, Department of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
Search for other papers by Kerstin Landin-Wilhelmsen in
Google Scholar
PubMed
Endocrine Out-Patient Clinic, Carlanderska Hospital, Gothenburg, Sweden
Search for other papers by Christine M Laine in
Google Scholar
PubMed
Introduction Hypoparathyroidism (HypoPT) is a rare endocrine disorder with insufficient levels of parathyroid hormone (PTH), which leads to hypocalcemia and hyperphosphatemia. The phosphate and calcium imbalance increases the risk of ectopic
Search for other papers by Natércia Neves Marques de Queiroz in
Google Scholar
PubMed
Search for other papers by Franciane Trindade Cunha de Melo in
Google Scholar
PubMed
Search for other papers by Fabrício de Souza Resende in
Google Scholar
PubMed
Search for other papers by Luísa Corrêa Janaú in
Google Scholar
PubMed
Search for other papers by Norberto Jorge Kzan de Souza Neto in
Google Scholar
PubMed
Search for other papers by Manuela Nascimento de Lemos in
Google Scholar
PubMed
Search for other papers by Ana Carolina Lobato Virgolino in
Google Scholar
PubMed
Search for other papers by Maria Clara Neres Iunes de Oliveira in
Google Scholar
PubMed
Search for other papers by Angélica Leite de Alcântara in
Google Scholar
PubMed
Search for other papers by Lorena Vilhena de Moraes in
Google Scholar
PubMed
Search for other papers by Tiago Franco David in
Google Scholar
PubMed
Search for other papers by Wanderson Maia da Silva in
Google Scholar
PubMed
Search for other papers by Scarlatt Souza Reis in
Google Scholar
PubMed
Search for other papers by Márcia Costa dos Santos in
Google Scholar
PubMed
Search for other papers by Ana Carolina Contente Braga de Souza in
Google Scholar
PubMed
Search for other papers by Pedro Paulo Freire Piani in
Google Scholar
PubMed
Search for other papers by Neyla Arroyo Lara Mourão in
Google Scholar
PubMed
Search for other papers by Karem Mileo Felício in
Google Scholar
PubMed
Search for other papers by João Felício Abrahão Neto in
Google Scholar
PubMed
Search for other papers by João Soares Felício in
Google Scholar
PubMed
becomes meaningfully important. Method Study design and data collection A cross-sectional study was performed to evaluate serum levels of 25(OH)D, intact PTH and ionized calcium. All our subjects lived in the state of Pará (coordinates: 3.95°S
Search for other papers by Mohammed S Razzaque in
Google Scholar
PubMed
, parathyroid hormone (PTH), and dietary phosphate intake ( 13 ). About one-third of renal reabsorption is mediated by NaPi-2c and regulated by FGF23, metabolic acidosis, dietary magnesium, and phosphate ( 13 ). Genetically ablating FGF23 or its obligate
Department of Nutritional Sciences, University of Toronto, Toronto, Ontario, Canada
Search for other papers by Huma Qamar in
Google Scholar
PubMed
Department of Epidemiology, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
Search for other papers by Nandita Perumal in
Google Scholar
PubMed
Search for other papers by Eszter Papp in
Google Scholar
PubMed
Search for other papers by Alison D Gernand in
Google Scholar
PubMed
Search for other papers by Abdullah Al Mahmud in
Google Scholar
PubMed
Department of Nutritional Sciences, University of Toronto, Toronto, Ontario, Canada
Department of Paediatrics, Hospital for Sick Children and University of Toronto, Toronto, Ontario, Canada
Search for other papers by Daniel E Roth in
Google Scholar
PubMed
prevalent ( 9 ), reductions in both newborn weight and length are observed ( 10 , 11 ). Parathyroid hormone (PTH) is a peptide hormone that primarily regulates calcium homeostasis by binding to the PTH 1 Receptor (PTH1R) ( 12 , 13 ), and is itself
Search for other papers by Adriana J van Ballegooijen in
Google Scholar
PubMed
Department of Health Sciences, Department of Epidemiology and Biostatistics, Department of Public Health, Department of General Practice, Department of Internal Medicine and Cardiovascular Research Institute Maastricht, Department of Internal Medicine, Faculty of Earth and Life Sciences, EMGO Institute for Health and Care Research, VU University Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
Search for other papers by Marjolein Visser in
Google Scholar
PubMed
Search for other papers by Marieke B Snijder in
Google Scholar
PubMed
Search for other papers by Jacqueline M Dekker in
Google Scholar
PubMed
Search for other papers by Giel Nijpels in
Google Scholar
PubMed
Search for other papers by Coen D A Stehouwer in
Google Scholar
PubMed
Search for other papers by Michaela Diamant in
Google Scholar
PubMed
Search for other papers by Ingeborg A Brouwer in
Google Scholar
PubMed
serum 25-hydroxyvitamin D (25(OH)D) levels, the principal circulating storage form, will result in proportionally higher parathyroid hormone (PTH) levels to maintain serum and total body calcium. Vitamin D and PTH receptors have been detected in
Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
Search for other papers by Marie Reeberg Sass in
Google Scholar
PubMed
Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
Department of Clinical Biochemistry, Rigshospitalet, Copenhagen, Denmark
Search for other papers by Nicolai Jacob Wewer Albrechtsen in
Google Scholar
PubMed
Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
Department of Endocrinology and Nephrology, Nordsjællands University Hospital, Hillerød, Denmark
Search for other papers by Jens Pedersen in
Google Scholar
PubMed
Search for other papers by Kristine Juul Hare in
Google Scholar
PubMed
Center for Neonatal Screening, Department of Congenital Disorders, Statens Serum Institute, Copenhagen, Denmark
Search for other papers by Nis Borbye-Lorenzen in
Google Scholar
PubMed
Search for other papers by Katalin Kiss in
Google Scholar
PubMed
Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
Search for other papers by Tina Vilsbøll in
Google Scholar
PubMed
Steno Diabetes Center Copenhagen, Gentofte, Denmark
Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
Search for other papers by Filip Krag Knop in
Google Scholar
PubMed
Search for other papers by Steen Seier Poulsen in
Google Scholar
PubMed
Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
Search for other papers by Niklas Rye Jørgensen in
Google Scholar
PubMed
Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
Search for other papers by Jens Juul Holst in
Google Scholar
PubMed
Search for other papers by Cathrine Ørskov in
Google Scholar
PubMed
Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
Search for other papers by Bolette Hartmann in
Google Scholar
PubMed
Introduction In humans, parathyroid hormone (PTH) plays a major role in the regulation of bone turnover ( 1 ), but food intake has also been shown to play a role. Food intake acutely suppresses bone resorption in humans ( 2 ), a process which