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Vandermeulen L, Van Melkebeke L, Sienaert P. Lithium-associated hypercalcemia and hyperparathyroidism: A systematic review and meta-analysis. World J Biol Psychiatry 2024:1-13. [PMID: 39192574 DOI: 10.1080/15622975.2024.2393373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 08/06/2024] [Accepted: 08/13/2024] [Indexed: 08/29/2024]
Abstract
OBJECTIVES We aimed to review and summarise the existing human literature on the association between lithium and hyperparathyroidism. METHODS A systematic literature search was carried out according to PRISMA guidelines (last search 27 February 2024), using MEDLINE, Web of Science, Embase and the Cochrane Library. A meta-analysis was performed to determine the prevalence of lithium-associated hypercalcemia (LAHca) in lithium-treated patients. RESULTS The pooled prevalence of LAHca based on total calcium and ionised calcium was comparable, at 3.17% and 4.23%, respectively. Calcium, and PTH if the patient is hypercalcaemic, is insufficiently measured in lithium-treated patients in clinical practice. Lithium use is associated with higher calcium and PTH levels, as well as a higher incidence of hyperparathyroidism. There is a high prevalence of multiglandular disease in lithium-associated hyperparathyroidism (LAH), with a pooled prevalence of 51.28%. Parathyroid surgery and cinacalcet are effective treatments for LAH. Regarding lithium discontinuation, there is anecdotal but conflicting evidence suggesting that it can result in the resolution of LAH in selected cases. CONCLUSIONS Lithium treatment increases the risk of hyperparathyroidism, a treatable complication with a pooled prevalence of around 4%, compared to 0.5% in the healthy population.
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Affiliation(s)
- L Vandermeulen
- University Psychiatric Center KU Leuven, KU Leuven, Leuven, Belgium
| | - L Van Melkebeke
- Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - P Sienaert
- University Psychiatric Center KU Leuven, KU Leuven, Leuven, Belgium
- Department of Neurosciences, University Psychiatric Center KU Leuven, Research Group Psychiatry, Academic Center for ECT and Neuromodulation (AcCENT), Leuven, Belgium
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Hendrick LE, Fleming AM, Sullivan JW, Usdan LS, Childress RD, Oktaei H, Kode SR, Dickson PV, DeLozier OM. Lithium-associated primary hyperparathyroidism:: An evaluation of screening and referral patterns in a southeastern veteran population. Surgery 2024; 175:187-192. [PMID: 37925259 DOI: 10.1016/j.surg.2023.04.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/21/2023] [Accepted: 04/27/2023] [Indexed: 11/06/2023]
Abstract
BACKGROUND Long-term lithium therapy has a well-established but under-recognized association with primary hyperparathyroidism. Rates of hypercalcemia, screening for primary hyperparathyroidism, and referral for parathyroidectomy were evaluated among United States veterans on long-term lithium therapy. METHODS Patients undergoing chronic long-term lithium therapy (>12 months) were identified from 1999 to 2022. Demographics, long-term lithium therapy duration, post-treatment calcium, parathyroid hormone, creatinine, and vitamin D levels were abstracted. Rates of screening for hypercalcemia (calcium ≥10.2 mg/dL), primary hyperparathyroidism (parathyroid hormone ≥30 pg/mL in the setting of hypercalcemia), referral for parathyroidectomy, and outcomes were evaluated. RESULTS A total of 1,356 patients underwent long-term lithium therapy, 514 of whom received chronic long-term lithium therapy. Baseline characteristics of patients with and without post-treatment hypercalcemia were compared. Of 148 patients with post-treatment hypercalcemia, 112 (74.7%) underwent no further evaluation for primary hyperparathyroidism, while 36 (25.3%) patients had a parathyroid hormone level recorded. Although 33 (91.7%) hypercalcemic patients screened positive for primary hyperparathyroidism, only 5 (13%) were referred for parathyroidectomy. Of the 4 patients who underwent parathyroidectomy, mean calcium was 11.2 mg/dL (range 11.1-11.4), and mean parathyroid hormone was 272 pg/mL (range 108-622). Three patients were localized on preoperative imaging, 2 of whom underwent unilateral exploration with cure, with 1 experiencing recurrence at 31 months. The remaining patient who localized preoperatively underwent bilateral exploration and had 2 ipsilateral glands resected and persistence. The patient who did not localize preoperatively underwent bilateral exploration with 3 gland resection and cure. CONCLUSIONS Screening for primary hyperparathyroidism and referral for parathyroidectomy are underutilized in United States veterans undergoing chronic long-term lithium therapy. Institutional protocols to standardize screening, surveillance, and referrals to endocrinology/endocrine surgery could benefit this population at increased risk for primary hyperparathyroidism.
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Affiliation(s)
- Leah E Hendrick
- The University of Tennessee Health Science Center, Department of Surgery, Memphis, TN
| | - Andrew M Fleming
- The University of Tennessee Health Science Center, Department of Surgery, Memphis, TN
| | | | - Lisa S Usdan
- Memphis VA Medical Center, Medical Service, Section of Endocrinology, Memphis, TN
| | - Richard D Childress
- Memphis VA Medical Center, Medical Service, Section of Endocrinology, Memphis, TN
| | - Hooman Oktaei
- Memphis VA Medical Center, Medical Service, Section of Endocrinology, Memphis, TN
| | - Sudha R Kode
- Memphis VA Medical Center, Medical Service, Section of Endocrinology, Memphis, TN
| | - Paxton V Dickson
- The University of Tennessee Health Science Center, Department of Surgery, Memphis, TN
| | - Olivia M DeLozier
- The University of Tennessee Health Science Center, Department of Surgery, Memphis, TN; Memphis VA Medical Center, Surgical Service, Memphis, TN.
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Haissaguerre M, Vantyghem MC. WHAT AN ENDOCRINOLOGIST SHOULD KNOW FOR PATIENTS RECEIVING LITHIUM THERAPY. ANNALES D'ENDOCRINOLOGIE 2022; 83:219-225. [DOI: 10.1016/j.ando.2022.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/22/2021] [Accepted: 01/10/2022] [Indexed: 10/19/2022]
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Abstract
Lithium is a mood stabiliser widely used in the treatment and prophylaxis of mania, bipolar disorders and recurrent depression. Treatment with lithium can give rise to various endocrine and metabolic abnormalities, including thyroid dysfunction, nephrogenic diabetes insipidus and hypercalcaemia. Lithium may induce hypercalcaemia through both acute and chronic effects. The initial acute effects are potentially reversible and occur as a result of lithium's action on the calcium-sensing receptor pathway and glycogen synthase kinase 3, giving rise to a biochemical picture similar to that seen in familial hypocalciuric hypercalcaemia. In the long term, chronic lithium therapy leads to permanent changes within the parathyroid glands by either unmasking hyperparathyroidism in patients with a subclinical parathyroid adenoma or possibly by initiating multiglandular hyperparathyroidism. The latter biochemical picture is identical to that of primary hyperparathyroidism. Lithium-associated hyperparathyroidism, especially in patients on chronic lithium therapy, is associated with increased morbidity. Hence, regular monitoring of calcium levels in patients on lithium therapy is of paramount importance as early recognition of lithium-associated hyperparathyroidism can improve outcomes. This review focuses on the definition, pathophysiology, presentation, investigations and management of lithium-associated hyperparathyroidism.
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Affiliation(s)
- Simon Mifsud
- Department of Diabetes and Endocrinology, Mater Dei Hospital, Msida, Malta
| | - Kyle Cilia
- Department of Medicine, Mater Dei Hospital, Msida, Malta
| | - Emma L Mifsud
- Department of Medicine, Mater Dei Hospital, Msida, Malta
| | - Mark Gruppetta
- Department of Diabetes and Endocrinology, Mater Dei Hospital, Msida, Malta
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Hanna RM, Hasnain H, Sangalang MD, Han J, Arasu A, Arman F, Barsoum M, Poa H, Rastogi A, Harari A. Three Patients with Lithium-Associated Hyperparathyroidism: Literature Review Regarding Medical and Surgical Management. Case Rep Nephrol Dial 2019; 9:108-118. [PMID: 31559266 PMCID: PMC6751439 DOI: 10.1159/000502399] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 07/22/2019] [Indexed: 11/28/2022] Open
Abstract
Lithium (Li) carbonate has been established as a mood stabilizer and an efficacious treatment for bipolar disorder since its discovery by Dr. John Cade in 1948. Li interacts significantly with organ systems and endocrine pathways. One of the most challenging side effects of Li to manage is its effect on the parathyroid glands. Dysregulation of parathyroid signaling due to Li results in hypercalcemia due to increased vitamin D<sub>3</sub> generation, increased calcium absorption from the gut, and bone resorption, occasionally resulting in concomitant hypercalciuria. However, hypercalciuria is not a definitive feature for hyperparathyroidism, and normal calcium excretion might be seen in these patients. Hypercalcemia may also result from volume contraction and decreased renal clearance, which are commonly seen in these patients. Anatomically the parathyroid abnormalities can present as single or multiglandular disease. We report 3 cases where the patients developed multiple side effects of Li therapy as well as hypercalcemia due to hyperparathyroidism. The literature is reviewed with regard to medical and surgical management of Li-associated hyperparathyroidism in the context of these 3 presented cases.
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Affiliation(s)
- Ramy M Hanna
- UCLA Department of Medicine, Division of Nephrology, Los Angeles, California, USA
| | - Huma Hasnain
- UCLA Department of Medicine, Division of Nephrology, Los Angeles, California, USA
| | | | - Jennifer Han
- UCLA Department of Medicine, Division of Endocrinology, Los Angeles, California, USA
| | - Aarthi Arasu
- UCLA Department of Medicine, Division of Endocrinology, Los Angeles, California, USA
| | - Farid Arman
- UCLA Department of Medicine, Division of Nephrology, Los Angeles, California, USA
| | - Marina Barsoum
- UCLA Department of Medicine, Division of Nephrology, Los Angeles, California, USA
| | - Hyunah Poa
- UCLA Department of Medicine, Los Angeles, California, USA
| | - Anjay Rastogi
- UCLA Department of Medicine, Division of Nephrology, Los Angeles, California, USA
| | - Avital Harari
- UCLA Department of Surgery, Division of Endocrine Surgery, Los Angeles, California, USA
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Meehan AD, Wallin G, Järhult J. Characterization of Calcium Homeostasis in Lithium-Treated Patients Reveals Both Hypercalcaemia and Hypocalcaemia. World J Surg 2019; 44:517-525. [PMID: 31555869 DOI: 10.1007/s00268-019-05195-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Prevalence studies demonstrate that a significant proportion of lithium-treated patients develop hypercalcaemia (3-30%). Lithium-associated hyperparathyroidism (LHPT) is poorly defined, and calcium homeostasis may be affected in a more complicated fashion than purely by elevated PTH secretion. The current study aims to examine in detail calcium homeostasis principally with regard to lithium duration. METHODS Medical records of 297 lithium-treated patients (193 women, 104 men; median age 58 years) were examined, and information on gender, age, lithium treatment duration and calcium homeostasis was obtained. The median treatment duration with lithium was 16 (1.5-45) years. RESULTS A total of 8504 calcium values were retrieved. Before initiation of lithium treatment, serum calcium was on average 2.33 mmol/l (2.02-2.60). During the treatment period, 178 patients (60%) remained normocalcaemic, 102 (34%) developed hypercalcaemia or were strongly suspected of LHPT, 17 (6%) had 3 or more intermittent episodes of hypocalcaemia. Forty-one per cent of patients with suspected or confirmed LHPT had low (<4 mmol) 24-h urine calcium levels. The success rate after 33 parathyroidectomies was 35%, hyperplasia being diagnosed in 75% of extirpated glands. CONCLUSIONS The prevalence of hypercalcaemia during lithium treatment is very high. In addition, hypocalcaemic episodes appear to occur frequently, possibly reflecting a more complicated parathyroid dysfunction than previously known. Long-term surgical results are unsatisfactory. LHPT biochemical profile is different from that of primary hyperparathyroidism and is in some ways similar to familial hypocalciuric hypercalcaemia.
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Affiliation(s)
- Adrian D Meehan
- Department of Geriatrics, Faculty of Medicine and Health, Örebro University, 701 85, Örebro, Sweden.
| | - Göran Wallin
- Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
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Dillenberger S, Bartsch DK, Maurer E, Kann PH. Single Centre Experience in Patients with Primary Hyperparathyroidism: Sporadic, Lithium-associated and in Multiple Endocrine Neoplasia. Exp Clin Endocrinol Diabetes 2019; 128:693-698. [PMID: 31412376 DOI: 10.1055/a-0950-9892] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE It is assumed that primary hyperparathyroidism (pHPT) in Multiple Endocrine Neoplasia (MEN) and lithium-associated pHPT (LIHPT) are associated with multiple gland disease (MGD), persistence and recurrence. The studies purpose was to determine frequencies, clinical presentation and outcome of sporadic pHPT (spHPT), LIHPT and pHPT in MEN. Additional main outcome measures were the rates of MGD and persistence/recurrence. METHODS Retrospective analysis of medical records of 682 patients with pHPT who had attended the University Hospital of Marburg between 01-01-2004 and 30-06-2013. All patients were sent a questionnaire asking about their history of lithium medication. RESULTS Out of 682 patients, 557 underwent primary surgery (532 spHPT, 5 LIHPT, 20 MEN), 38 redo-surgery (31 spHPT, 7 MEN), 55 were in follow-up due to previous surgery (16 spHPT, 1 LIHPT, 38 MEN) and 37 were not operated (33 spHPT, 1 LIHPT, 3 MEN). Primary surgeries were successful in 97.4%, revealed singular adenomas in 92.4%, double adenomas in 2.9% and MGD in 3.4% of the cases. Rates of MGD in MEN1 (82.35%) were significantly higher than in spHPT (3.8%), while there was no significant difference between LIHPT (20%) and spHPT. Rates of persistence/recurrence did not significantly differ due to type of surgery (bilateral/unilateral) or type of HPT (spHPT/LIHPT/MEN). CONCLUSIONS History of lithium medication is rare among pHPT patients. While MGD is common in MEN1, rates of MGD, persistence or recurrence in LIHPT were not significantly higher than in spHPT.
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Affiliation(s)
- Sabine Dillenberger
- Centre for Endocrinology, Diabetology & Osteology, Philipp's University Marburg, Marburg, Germany
| | - Detlef K Bartsch
- Department of Visceral-, Thoracic- and Vascular Surgery, Philipp's University Marburg, Marburg, Germany
| | - Elisabeth Maurer
- Department of Visceral-, Thoracic- and Vascular Surgery, Philipp's University Marburg, Marburg, Germany
| | - Peter Herbert Kann
- Centre for Endocrinology, Diabetology & Osteology, Philipp's University Marburg, Marburg, Germany
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Abstract
BACKGROUND Lithium-associated hypercalcemia (LAH) is an ill-defined endocrinopathy. The aim of the present study was to determine the prevalence of hypercalcemia in a cohort of bipolar patients (BP) with and without concomitant lithium treatment and to study surgical outcomes for lithium-associated hyperparathyroidism. METHODS Retrospective data, including laboratory results, surgical outcomes and medications, were collected from 313 BP treated with lithium from two psychiatric outpatient units in central Sweden. In addition, data were collected from 148 BP without lithium and a randomly selected control population of 102 individuals. Logistic regression was used to compare odds of hypercalcemia in these respective populations. RESULTS The prevalence of lithium-associated hypercalcemia was 26%. Mild hypercalcemia was detected in 87 out of 563 study participants. The odds of hypercalcemia were significantly higher in BP with lithium treatment compared with BP unexposed to lithium (adjusted OR 13.45; 95% CI 3.09, 58.55; p = 0.001). No significant difference was detected between BP without lithium and control population (adjusted OR 2.40; 95% CI 0.38, 15.41; p = 0.355). Seven BP with lithium underwent surgery where an average of two parathyroid glands was removed. Parathyroid hyperplasia was present in four patients (57%) at the initial operation. One patient had persistent disease after the initial operation, and six patients had recurrent disease at follow-up time which was on average 10 years. CONCLUSION The high prevalence of LAH justifies the regular monitoring of calcium homeostasis, particularly in high-risk groups. If surgery is necessary, bilateral neck exploration should be considered in patients on chronic lithium treatment. Prospective studies are needed.
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Lim JY, Herman MC, Bubis L, Epelboym I, Allendorf JD, Chabot JA, Lee JA, Kuo JH. Differences in single gland and multigland disease are seen in low biochemical profile primary hyperparathyroidism. Surgery 2016; 161:70-77. [PMID: 27847113 DOI: 10.1016/j.surg.2016.08.054] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Revised: 07/12/2016] [Accepted: 08/16/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND Primary hyperparathyroidism is characterized by increased levels of serum calcium and parathyroid hormone. Recently, 2 additional mild biochemical profiles have emerged, normocalcemic and normohormonal primary hyperparathyroidism. We reviewed our surgical experience of mild biochemical profile patients and compared them with classic primary hyperparathyroidism patients. METHODS This is a single institution, retrospective cohort review of all patients who underwent parathyroidectomy for primary hyperparathyroidism from 2006-2012. Preoperative and intraoperative variables were analyzed. Univariable analysis was performed with analysis of variance and the χ2 test. A logistic regression was performed to identify significantly independent predictor variables for multigland disease. RESULTS A total of 573 patients underwent parathyroidectomy for primary hyperparathyroidism (classic, n = 405; normohormonal, n = 96; normocalcemic, n = 72). Normocalcemic primary hyperparathyroidism was associated with multigland disease in 43 (45%, P < .001) patients as compared with the normohormonal (7, 10%) and classic (36, 9%) groups. On logistic regression, significant predictors for multigland disease were the normocalcemic subtype and positive family history. Twelve month biochemical normalization rates after operative treatment were >98% in all 3 groups. CONCLUSION Our series shows that normocalcemic primary hyperparathyroidism is associated with a high incidence of multigland disease. Normohormonal disease is similar to classic disease patients with >90% presenting with single adenomas. Excellent rates of biochemical normalization can be obtained by operative treatment in all 3 groups.
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Affiliation(s)
- James Y Lim
- Division of GI/Endocrine Surgery, Columbia University, New York, NY
| | - Max C Herman
- Division of GI/Endocrine Surgery, Columbia University, New York, NY
| | - Lev Bubis
- Division of GI/Endocrine Surgery, Columbia University, New York, NY
| | - Irene Epelboym
- Division of GI/Endocrine Surgery, Columbia University, New York, NY
| | | | - John A Chabot
- Division of GI/Endocrine Surgery, Columbia University, New York, NY
| | - James A Lee
- Division of GI/Endocrine Surgery, Columbia University, New York, NY
| | - Jennifer H Kuo
- Division of GI/Endocrine Surgery, Columbia University, New York, NY.
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Ruiz Pardo J, Ríos Zambudio A, Rodríguez González JM, Parrilla Paricio P. Hiperparatiroidismo asociado al litio. Med Clin (Barc) 2016; 146:e43-4. [DOI: 10.1016/j.medcli.2015.10.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 10/19/2015] [Accepted: 10/22/2015] [Indexed: 11/26/2022]
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Diagnosis and Differential Diagnosis of Primary Hyperparathyroidism. Updates Surg 2016. [DOI: 10.1007/978-88-470-5758-6_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Barczyński M, Bränström R, Dionigi G, Mihai R. Sporadic multiple parathyroid gland disease--a consensus report of the European Society of Endocrine Surgeons (ESES). Langenbecks Arch Surg 2015; 400:887-905. [PMID: 26542689 PMCID: PMC4747992 DOI: 10.1007/s00423-015-1348-1] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 10/05/2015] [Indexed: 01/05/2023]
Abstract
BACKGROUND Sporadic multiglandular disease (MGD) has been reported in literature in 8-33 % of patients with primary hyperparathyroidism (pHPT). This paper aimed to review controversies in the pathogenesis and management of sporadic MGD. METHODS A literature search and review was made to evaluate the level of evidence concerning diagnosis and management of sporadic MGD according to criteria proposed by Sackett, with recommendation grading by Heinrich et al. and Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system. Results were discussed at the 6th Workshop of the European Society of Endocrine Surgeons entitled 'Hyperparathyroidism due to multiple gland disease: An evidence-based perspective'. RESULTS Literature reports no prospective randomised studies; thus, a relatively low level of evidence was achieved. Appropriate surgical therapy of sporadic MGD should consist of a bilateral approach in most patients. Unilateral neck exploration guided by preoperative imaging should be reserved for selected patients, performed by an experienced endocrine surgeon and monitored by intraoperative parathormone assay (levels of evidence III-V, grade C recommendation). There is conflicting or equally weighted levels IV-V evidence supporting that cure rates can be similar or worse for sporadic MGD than for single adenomas (no recommendation). Best outcomes can be expected if surgery is performed by an experienced parathyroid surgeon working in a high-volume centre (grade C recommendation). Levels IV-V evidence supports that recurrent/persistence pHPT occurs more frequently in patients with double adenomas hence in situations where a double adenoma has been identified, the surgeon should have a high index of suspicion during surgery and postoperatively for the possibility of a four-gland disease (grade C recommendation). CONCLUSIONS Identifying preoperatively patients at risk for MGD remains challenging, intraoperative decisions are important for achieving acceptable cure rates and long-term follow-up is mandatory in such patients.
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Affiliation(s)
- Marcin Barczyński
- Department of Endocrine Surgery, Third Chair of General Surgery, Jagiellonian University Medical College, 37 Prądnicka Street, 31-202, Kraków, Poland.
| | - Robert Bränström
- Endocrine and Sarcoma Surgery Unit, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Gianlorenzo Dionigi
- First Division of Surgery, Research Center for Endocrine Surgery, University of Insubria School of Medicine, Varese, Italy
| | - Radu Mihai
- Department of Endocrine Surgery, Oxford University Hospitals NHS Trust, Oxford, UK
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Ibrahim Y, Mohamed SE, Deniwar A, Al-Qurayshi ZH, Kandil E. Lithium-Associated Hyperparathyroidism: A Pooled Analysis. ORL J Otorhinolaryngol Relat Spec 2015; 77:273-80. [DOI: 10.1159/000431230] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Accepted: 05/04/2015] [Indexed: 11/19/2022]
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The prevalence of lithium-associated hyperparathyroidism in a large Swedish population attending psychiatric outpatient units. J Clin Psychopharmacol 2015; 35:279-85. [PMID: 25853371 DOI: 10.1097/jcp.0000000000000303] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE This retrospective study determined the prevalence of lithium-associated hyperparathyroidism (LHPT) in 2 geographically defined, equivalent populations in Sweden, with no other selection bias. METHODS The medical journals of all patients receiving lithium treatment were examined specifically regarding their biochemistry: calcium, parathyroid hormone (PTH), creatinine, and vitamin D. The condition LHPT was defined biochemically. All patient data were noted, and the prevalence of the condition could thereby be calculated. RESULTS A total of 423 patients were included (251 women and 172 men; 3:2), treated over a mean of 13.5 years (range, 1-46 years), aged 19 to 92. 77 patients (18%) were identified with LHTP whose median serum calcium was 2.55 mmol/L and PTH was 99 ng/L. A further 21% showed tendencies toward hypercalcemia. Forty-three percent had vitamin D insufficiency. Five patients (approximately 1%) had undergone parathyroidectomy. CONCLUSION The prevalence of LHPT is high and often goes undetected. Vitamin D insufficiency is common as is polypharmacy. Surgery, for unclear reasons, has not been performed extensively, possibly because of limited knowledge of the underlying pathophysiology or surgery's significance. We present standard recommendations on patient management and suggest continual, specific follow-up including the monitoring of calcium, PTH, and vitamin D at least annually. Surgery should be considered with intention to improve psychiatric well-being and provide multiorgan protection.
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Oliveira TCD, Campos Neto IAD, Aguiar-Oliveira MHD, Pereira FDA. Evaluation of parathyroid function and mineral metabolism in psychiatric patients using lithium salts. ACTA ACUST UNITED AC 2015; 58:619-24. [PMID: 25211444 DOI: 10.1590/0004-2730000002983] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2013] [Accepted: 05/12/2014] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To evaluate parathyroid function and mineral metabolism in psychiatric patients users of lithium salts. MATERIALS AND METHODS We measured the serum levels of calcium, ionized calcium, inorganic phosphorus, alkaline phosphatase, albumin, parathyroid hormone (PTH), urea, creatinine, 25-hydroxy-vitamin D and lithium of 35 patients diagnosed with bipolar disorder in use of lithium carbonate (LC) for at least one year (Lithium Group - LG) and 35 healthy subjects (Control Group - CG). RESULTS The LG and CG were matched by sex and age. There was only statistic difference in relation to the levels of PTH and ionized calcium, with p < 0.004 and p < 0.03, respectively. Secondary form of hyperparathyroidism (HPT) was found in eight (22.8%) LG patients and in none of the CG. There was no correlation between lithemia, usage time and dosage of LC. CONCLUSION Our data demonstrate that lithium may create an imbalance in the parathyroid axis, characterized by elevated levels of PTH.
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Payá Llorente C, Martínez García R, Sospedra Ferrer JR, Durán Bermejo MI, Armañanzas Villena E. [Intrathyroid parathyroid adenoma in a patient with chronic lithium treatment]. Cir Esp 2015; 94:247-9. [PMID: 25749556 DOI: 10.1016/j.ciresp.2015.01.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 01/18/2015] [Accepted: 01/21/2015] [Indexed: 11/28/2022]
Affiliation(s)
- Carmen Payá Llorente
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Doctor Peset Valencia, España.
| | - Rosario Martínez García
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Doctor Peset Valencia, España
| | | | - María Isabel Durán Bermejo
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Doctor Peset Valencia, España
| | - Ernesto Armañanzas Villena
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Doctor Peset Valencia, España
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Wade TJ, Yen TWF, Amin AL, Evans DB, Wilson SD, Wang TS. Focused parathyroidectomy with intraoperative parathyroid hormone monitoring in patients with lithium-associated primary hyperparathyroidism. Surgery 2013; 153:718-22. [PMID: 23352236 DOI: 10.1016/j.surg.2012.11.025] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2012] [Accepted: 11/30/2012] [Indexed: 11/19/2022]
Abstract
BACKGROUND Lithium-associated hyperparathyroidism has been attributed to multigland hyperplasia requiring bilateral exploration and subtotal parathyroidectomy. Recent studies suggest that some patients may have single gland disease and be eligible for minimally invasive parathyroidectomy. METHODS We performed a retrospective review of a prospective, single institution parathyroid database of 1,010 patients who underwent parathyroidectomy between December 1999 and October 2010. RESULTS Nineteen patients with a history of lithium therapy and sporadic hyperparathyroidism were identified. Median age was 50 years (16-68); median duration of therapy was 19 years (1-37); 11 (58%) were on active therapy with lithium for multiple reasons. Preoperative median serum calcium was 10.9 mg/dL (10.0-12.3), median parathyroid hormone was 111 pg/mL (60-186). A total of 18 patients underwent preoperative imaging. Of 12 patients with single-site localization, 6 (50%) underwent a minimally invasive parathyroidectomy, 2 (17%) underwent unilateral explorations, 1 (8%) underwent bilateral exploration, and 3 (25%) had concomitant thyroidectomies. Six patients did not localize and underwent bilateral exploration for multigland disease. One patient without preoperative imaging had single-gland disease. In all operations surgeons used intraoperative parathyroid hormone (IOPTH) monitoring and met intraoperative criteria. Median IOPTH decrease was 74% (54-86) in single-gland disease and 85% (76-95) in multigland disease. Median abnormal gland weight was 590 mg (134-6,750) in single-gland disease and 296 mg (145-2,170) in multigland disease. All patients were normocalcemic at a median follow-up of 19 months (2-118). CONCLUSION Of 19 patients with lithium exposure, 6 (32%) had multigland disease. However, of the 13 (68%) patients with single gland disease, all 12 who had preoperative imaging had single-site localization. If localization suggests single gland disease, minimally invasive parathyroidectomy with IOPTH monitoring can be successfully performed.
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Affiliation(s)
- Thomas J Wade
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI 53226, USA
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Dobrinja C, Silvestri M, de Manzini N. Primary hyperparathyroidism in older people: surgical treatment with minimally invasive approaches and outcome. Int J Endocrinol 2012; 2012:539542. [PMID: 22737167 PMCID: PMC3379162 DOI: 10.1155/2012/539542] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2011] [Revised: 03/21/2012] [Accepted: 04/16/2012] [Indexed: 12/27/2022] Open
Abstract
Introduction. Elderly patients with primary hyperparathyroidism (pHPT) are often not referred to surgery because of their associated comorbidities that may increase surgical risk. The aim of the study was to review indications and results of minimally invasive approach parathyroidectomy in elderly patients to evaluate its impact on outcome. Materials and Methods. All patients of 70 years of age or older undergoing minimally approach parathyroidectomy at our Department from May 2005 to May 2011 were reviewed. Data collected included patients demographic information, biochemical pathology, time elapsed from pHPT diagnosis to surgical intervention, operative findings, complications, and results of postoperative biochemical studies. Results and Discussion. 37 patients were analysed. The average length of stay was 2.8 days. 11 patients were discharged within 24 hours after their operation. Morbidity included 6 transient symptomatic postoperative hypocalcemias while one patient developed a transient laryngeal nerve palsy. Time elapsed from pHPT diagnosis to first surgical visit evidences that the elderly patients were referred after their disease had progressed. Conclusions. Our data show that minimally invasive approach to parathyroid surgery seems to be safe and curative also in elderly patients with few associated risks because of combination of modern preoperative imaging, advances in surgical technique, and advances in anesthesia care.
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