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Okada M, Tominaga Y, Sato T, Tomosugi T, Futamura K, Hiramitsu T, Ichimori T, Goto N, Narumi S, Kobayashi T, Uchida K, Watarai Y. Elevated parathyroid hormone one year after kidney transplantation is an independent risk factor for graft loss even without hypercalcemia. BMC Nephrol 2022; 23:212. [PMID: 35710357 PMCID: PMC9205154 DOI: 10.1186/s12882-022-02840-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 06/06/2022] [Indexed: 12/02/2022] Open
Abstract
Background Hypercalcemic hyperparathyroidism has been associated with poor outcomes after kidney transplantation (KTx). However, the clinical implications of normocalcemic hyperparathyroidism after KTx are unclear. This retrospective cohort study attempted to identify these implications. Methods Normocalcemic recipients who underwent KTx between 2000 and 2016 without a history of parathyroidectomy were included in the study. Those who lost their graft within 1 year posttransplant were excluded. Normocalcemia was defined as total serum calcium levels of 8.5–10.5 mg/dL, while hyperparathyroidism was defined as when intact parathyroid hormone levels exceeded 80 pg/mL. The patients were divided into two groups based on the presence of hyperparathyroidism 1 year after KTx. The primary outcome was the risk of graft loss. Results Among the 892 consecutive patients, 493 did not have hyperparathyroidism (HPT-free group), and 399 had normocalcemic hyperparathyroidism (NC-HPT group). Ninety-five patients lost their grafts. Death-censored graft survival after KTx was significantly lower in the NC-HPT group than in the HPT-free group (96.7% vs. 99.6% after 5 years, respectively, P < 0.001). Cox hazard analysis revealed that normocalcemic hyperparathyroidism was an independent risk factor for graft loss (P = 0.002; hazard ratio, 1.94; 95% confidence interval, 1.27–2.98). Conclusions Normocalcemic hyperparathyroidism 1 year after KTx was an independent risk factor for death-censored graft loss. Early intervention of elevated parathyroid hormone levels may lead to better graft outcomes, even without overt hypercalcemia. Supplementary Information The online version contains supplementary material available at 10.1186/s12882-022-02840-5.
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Affiliation(s)
- Manabu Okada
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Nagoya Daini Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, Aichi, 4668650, Japan.
| | - Yoshihiro Tominaga
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Nagoya Daini Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, Aichi, 4668650, Japan
| | - Tetsuhiko Sato
- Department of Diabetes and Endocrinology, Japanese Red Cross Nagoya Daini Hospital, Showa-ku, Nagoya, Aichi, Japan
| | - Toshihide Tomosugi
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Nagoya Daini Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, Aichi, 4668650, Japan
| | - Kenta Futamura
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Nagoya Daini Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, Aichi, 4668650, Japan
| | - Takahisa Hiramitsu
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Nagoya Daini Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, Aichi, 4668650, Japan
| | - Toshihiro Ichimori
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Nagoya Daini Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, Aichi, 4668650, Japan
| | - Norihiko Goto
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Nagoya Daini Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, Aichi, 4668650, Japan
| | - Shunji Narumi
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Nagoya Daini Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, Aichi, 4668650, Japan
| | - Takaaki Kobayashi
- Department of Renal Transplant Surgery, Aichi Medical University School of Medicine, Nagakute, Aichi, Japan
| | - Kazuharu Uchida
- Department of Renal Transplant Surgery, Masuko Memorial Hospital, Nakamura-ku, Nagoya, Aichi, Japan
| | - Yoshihiko Watarai
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Nagoya Daini Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, Aichi, 4668650, Japan
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Kamel MH, Ahmed DH, Mikhael ES, Abdalla MS, Sadek KM, ElNahid MS. Serum Phosphorus, Parathyroid Hormone, and Serum Fibroblast Growth Factor-23 in Egyptian Patients Six Months after Undergoing Living-donor Kidney Transplantation. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2022; 33:353-360. [PMID: 37843136 DOI: 10.4103/1319-2442.385958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023] Open
Abstract
End-stage renal disease is a major health problem with many complications. Previous studies emphasized the relationship of cardiovascular disease and mortality among these patients to dysregulated phosphate homeostasis. Even after successful renal transplantation, the risk is not eliminated. Several factors seem to interplay to regulate serum phosphorus levels after renal transplantation. Fibroblast growth factor-23 (FGF-23) is a hormone with the major function of inhibiting the reabsorption of phosphate by the renal tubules. Parathormone reduces the reabsorption of phosphate from the proximal tubule of the kidney. The aim of our study was to explore the changes that occurred in FGF-23 and intact parathyroid hormone (iPTH) levels in a cohort of Egyptian patients undergoing renal transplantation and to examine the effect of these factors on posttransplant serum phosphorus levels. The study was carried out prospectively on 37 candidates for live-donor renal transplantation. Serum levels of calcium, phosphorus, iPTH, and FGF-23 were measured before and 6 months after renal transplantation. Statistically significant differences were detected in serum calcium, phosphorus, FGF-23, and iPTH before and 6 months after transplantation (P < 0.001, P < 0.001, P < 0.001, and P < 0.001, respectively). The results also showed a statistically significant correlation between FGF-23 levels and phosphorus levels before transplantation. The interplay between FGF-23 and iPTH has an impact on posttransplant serum phosphorus levels.
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Affiliation(s)
- Mai Hamed Kamel
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Dina Hesham Ahmed
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Emily Samir Mikhael
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mohamed Shehata Abdalla
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Khaled Marzouk Sadek
- Department of Internal Medicine and Nephrology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Maggie Said ElNahid
- Department of Internal Medicine and Nephrology, Faculty of Medicine, Cairo University, Cairo, Egypt
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3
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Doi Y, Tsujita M, Hamano T, Obi Y, Namba‐Hamano T, Tomosugi T, Futamura K, Okada M, Hiramitsu T, Goto N, Nishiyama A, Takeda A, Narumi S, Watarai Y, Isaka Y. The effect of cholecalciferol supplementation on allograft function in incident kidney transplant recipients: A randomized controlled study. Am J Transplant 2021; 21:3043-3054. [PMID: 33565715 PMCID: PMC8518814 DOI: 10.1111/ajt.16530] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 02/04/2021] [Accepted: 02/06/2021] [Indexed: 01/25/2023]
Abstract
It is unknown whether cholecalciferol supplementation improves allograft outcomes in kidney transplant recipients (KTRs). We conducted a single-center randomized, double-blind, placebo-controlled trial of daily 4000 IU cholecalciferol supplementation in KTRs at 1-month posttransplant. The primary endpoint was the change in eGFR from baseline to 12-month posttransplant. Secondary endpoints included severity of interstitial fibrosis and tubular atrophy (IFTA) at 12-month posttransplant and changes in urinary biomarkers. Of 193 randomized patients, 180 participants completed the study. Changes in eGFR were 1.2 mL/min/1.73 m2 (95% CI; -0.7 to 3.1) in the cholecalciferol group and 1.8 mL/min/1.73 m2 (95% CI, -0.02 to 3.7) in the placebo group, with no significant between-group difference (-0.7 mL/min/1.73 m2 [95% CI; -3.3 to 2.0], p = 0.63). Subgroup analyses showed detrimental effects of cholecalciferol in patients with eGFR <45 mL/min/1.73 m2 (Pinteraction <0.05, between-group difference; -4.3 mL/min/1.73 m2 [95% CI; -7.3 to -1.3]). The degree of IFTA, changes in urine albumin-to-creatinine ratio, or adverse events including hypercalcemia and infections requiring hospitalization did not differ between groups. In conclusion, cholecalciferol supplementation did not affect eGFR change compared to placebo among incident KTRs. These findings do not support cholecalciferol supplementation for improving allograft function in incident KTRs. Clinical trial registry: This study was registered in the University Hospital Medical Information Network Clinical Trials Registry (UMIN-CTR) as UMIN000020597 (please refer to the links below). UMIN-CTR: https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000023776.
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Affiliation(s)
- Yohei Doi
- Department of NephrologyOsaka University Graduate School of MedicineSuitaJapan
| | - Makoto Tsujita
- Department of Transplant Nephrology and SurgeryNagoya Daini Red Cross HospitalNagoyaJapan,Department of Kidney TransplantationMasuko Memorial HospitalNagoyaJapan
| | - Takayuki Hamano
- Department of NephrologyOsaka University Graduate School of MedicineSuitaJapan,Department of NephrologyNagoya City University Graduate School of Medical SciencesNagoyaJapan
| | - Yoshitsugu Obi
- Division of NephrologyUniversity of Tennessee Health Science CenterMemphisTennessee
| | - Tomoko Namba‐Hamano
- Department of NephrologyOsaka University Graduate School of MedicineSuitaJapan
| | - Toshihide Tomosugi
- Department of Transplant Nephrology and SurgeryNagoya Daini Red Cross HospitalNagoyaJapan
| | - Kenta Futamura
- Department of Transplant Nephrology and SurgeryNagoya Daini Red Cross HospitalNagoyaJapan
| | - Manabu Okada
- Department of Transplant Nephrology and SurgeryNagoya Daini Red Cross HospitalNagoyaJapan
| | - Takahisa Hiramitsu
- Department of Transplant Nephrology and SurgeryNagoya Daini Red Cross HospitalNagoyaJapan
| | - Norihiko Goto
- Department of Transplant Nephrology and SurgeryNagoya Daini Red Cross HospitalNagoyaJapan
| | - Akira Nishiyama
- Department of PharmacologyFaculty of MedicineKagawa UniversityKagawaJapan
| | - Asami Takeda
- Department of NephrologyNagoya Daini Red Cross HospitalNagoyaJapan
| | - Shunji Narumi
- Department of Transplant Nephrology and SurgeryNagoya Daini Red Cross HospitalNagoyaJapan
| | - Yoshihiko Watarai
- Department of Transplant Nephrology and SurgeryNagoya Daini Red Cross HospitalNagoyaJapan
| | - Yoshitaka Isaka
- Department of NephrologyOsaka University Graduate School of MedicineSuitaJapan
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4
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Okada M, Hiramitsu T, Ichimori T, Goto N, Narumi S, Watarai Y, Sato T, Tominaga Y. Comparison of Pre- and Post-transplant Parathyroidectomy in Renal Transplant Recipients and the Impact of Parathyroidectomy Timing on Calcium Metabolism and Renal Allograft Function: A Retrospective Single-Center Analysis. World J Surg 2020; 44:498-507. [PMID: 31399797 DOI: 10.1007/s00268-019-05124-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND The effect of parathyroidectomy (PTx) timing on serum calcium (Ca) levels and renal functions in renal transplant recipients with severe hyperparathyroidism (HPT) remains unclear. We retrospectively aimed to investigate and compare the clinical data of patients who underwent pre- and post-transplant PTx and elucidated the impact of PTx timing on serum Ca levels and renal graft outcomes after renal transplantation (RTx). METHODS During January 2000-December 2016, 53 and 55 patients underwent post-transplant PTx (Post-RTx group) and pretransplant PTx (Pre-RTx group), respectively. The serum Ca levels and estimated glomerular filtration rate (eGFR) were assessed in both groups. RESULTS At the end of the follow-up, the serum Ca levels were significantly higher and the incidence of hypocalcemia was significantly lower in the Pre-RTx group than in the Post-RTx group [9.5 vs. 8.9 mg/dL, P < 0.001; 14.5% vs. 34.0%, P = 0.024]. The decrease in the eGFR 12-36 months after RTx was more significant in the Post-RTx group than in the Pre-RTx group (-13.8% vs. -0.9%; P = 0.001). A logistic regression involving age, sex, dialysis period, and serum parathormone level revealed that post-transplant PTx is an independent risk factor for persistent hypocalcemia at the end of the follow-up (P = 0.034) and for a >20% decrease in the eGFR 12-36 months after RTx (P = 0.029). CONCLUSIONS In renal transplant candidates with severe HPT, pretransplant PTx should be considered to prevent persistent hypocalcemia and deterioration of the renal graft function.
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Affiliation(s)
- Manabu Okada
- Department of Transplantation and Endocrine Surgery, Nagoya Daini Red Cross Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, 4668650, Japan.
| | - Takahisa Hiramitsu
- Department of Transplantation and Endocrine Surgery, Nagoya Daini Red Cross Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, 4668650, Japan
| | - Toshihiro Ichimori
- Department of Transplantation and Endocrine Surgery, Nagoya Daini Red Cross Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, 4668650, Japan
| | - Norihiko Goto
- Department of Transplantation and Endocrine Surgery, Nagoya Daini Red Cross Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, 4668650, Japan
| | - Shunji Narumi
- Department of Transplantation and Endocrine Surgery, Nagoya Daini Red Cross Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, 4668650, Japan
| | - Yoshihiko Watarai
- Department of Transplantation and Endocrine Surgery, Nagoya Daini Red Cross Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, 4668650, Japan
| | - Tetsuhiko Sato
- Department of General Internal Medicine, Nagoya Daini Red Cross Hospital, Nagoya, Japan
| | - Yoshihiro Tominaga
- Department of Transplantation and Endocrine Surgery, Nagoya Daini Red Cross Hospital, 2-9 Myoken-cho, Showa-ku, Nagoya, 4668650, Japan
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Fernández-Ruiz M, Corbella L, Morales-Cartagena A, González E, Polanco N, Ruiz-Merlo T, Parra P, Silva JT, López-Medrano F, San Juan R, Aramendi M, Andrés A, Aguado JM. Vitamin D deficiency and infection risk in kidney transplant recipients: A single-center cohort study. Transpl Infect Dis 2018; 20:e12988. [PMID: 30187601 DOI: 10.1111/tid.12988] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 08/22/2018] [Accepted: 08/29/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Recent studies have reported an increased susceptibility to infection among vitamin D-deficient kidney transplant (KT) recipients, although methodological concerns remain. METHODS Serum 25-hydroxyvitamin D (25(OH)D) levels were measured in 246 KT recipients at post-transplant months 1, 3, 6 and 12. Vitamin D status was analysed in terms of deficiency (Endocrine Society [<20 ng/mL] and Institute of Medicine [IoM, <12 ng/mL] criteria) and as a continuous variable. Cox models for overall, bacterial and opportunistic infection were adjusted for nutritional status and immunosuppression-related covariates. RESULTS Median serum 25(OH)D increased from month 1 (10.5 ng/mL) to month 6 (16.3 ng/mL; P-value = 0.001). Prevalence of vitamin D deficiency at month 1 ranged from 87.0% to 61.0% (depending on the diagnostic criteria) and significantly decreased over the next months. After adjustment for age and nutritional status, vitamin D deficiency (serum 25(OH)D < 12 ng/mL) at month 1 was an independent risk factor for overall (hazard ratio [HR]: 1.70; 95% confidence interval [CI]: 1.08-2.69; P-value = 0.023) and opportunistic infection (HR: 4.05; 95% CI: 1.57-10.46; P-value = 0.004), but not for bacterial infection. A protective effect for overall (adjusted HR: 0.76; 95% CI: 0.63-0.93; P-value = 0.007) and opportunistic infection (adjusted HR: 0.62; 95% CI: 0.45-0.86; P-value = 0.004) was observed when 25(OH)D levels were analyzed per one-quartile increases. CONCLUSIONS Vitamin D status influences the risk of infection among KT recipients, with the association being particularly evident for opportunistic events and mainly restricted to the early post-transplant period.
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Affiliation(s)
- Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), School of Medicine, Universidad Complutense, Madrid, Spain.,Spanish Network for Research in Infectious Diseases (REIPI RD16/0016), Instituto de Salud Carlos III, Madrid, Spain
| | - Laura Corbella
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), School of Medicine, Universidad Complutense, Madrid, Spain.,Spanish Network for Research in Infectious Diseases (REIPI RD16/0016), Instituto de Salud Carlos III, Madrid, Spain
| | - Alejandra Morales-Cartagena
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Esther González
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Natalia Polanco
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), School of Medicine, Universidad Complutense, Madrid, Spain.,Spanish Network for Research in Infectious Diseases (REIPI RD16/0016), Instituto de Salud Carlos III, Madrid, Spain
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), School of Medicine, Universidad Complutense, Madrid, Spain.,Spanish Network for Research in Infectious Diseases (REIPI RD16/0016), Instituto de Salud Carlos III, Madrid, Spain
| | - Jose T Silva
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), School of Medicine, Universidad Complutense, Madrid, Spain.,Spanish Network for Research in Infectious Diseases (REIPI RD16/0016), Instituto de Salud Carlos III, Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), School of Medicine, Universidad Complutense, Madrid, Spain.,Spanish Network for Research in Infectious Diseases (REIPI RD16/0016), Instituto de Salud Carlos III, Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), School of Medicine, Universidad Complutense, Madrid, Spain.,Spanish Network for Research in Infectious Diseases (REIPI RD16/0016), Instituto de Salud Carlos III, Madrid, Spain
| | - Mercedes Aramendi
- Department of Clinical Biochemistry, Hospital Universitario "12 de Octubre", Madrid, Spain
| | - Amado Andrés
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), School of Medicine, Universidad Complutense, Madrid, Spain.,Spanish Network for Research in Infectious Diseases (REIPI RD16/0016), Instituto de Salud Carlos III, Madrid, Spain
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6
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Sarno G, Nappi R, Altieri B, Tirabassi G, Muscogiuri E, Salvio G, Paschou SA, Ferrara A, Russo E, Vicedomini D, Vincenzo C, Vryonidou A, Della Casa S, Balercia G, Orio F, De Rosa P. Current evidence on vitamin D deficiency and kidney transplant: What's new? Rev Endocr Metab Disord 2017; 18:323-334. [PMID: 28281103 DOI: 10.1007/s11154-017-9418-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Kidney transplant is the treatment of choice for end-stage chronic kidney disease. Kidneys generate 1,25-dihydroxyvitamin D (calcitriol) from 25-hydroxyvitamin D (calcidiol) for circulation in the blood to regulate calcium levels. Transplant patients with low calcidiol levels have an increased risk of metabolic and endocrine problems, cardiovascular disease, type 2 diabetes mellitus, poor graft survival, bone disorders, cancer, and mortality rate. The recommended calcidiol level after transplant is at least 30 ng/mL (75 nmol/L), which could require 1000-3000 IU/d vitamin D3 to achieve. Vitamin D3 supplementation studies have found improved endothelial function and acute rejection episodes. However, since kidney function may still be impaired, raising calcidiol levels may not lead to normal calcitriol levels. Thus, supplementation with calcitriol or an analog, alfacalcidiol, is often employed. Some beneficial effects found include possible improved bone health and reduced risk of chronic allograft nephropathy and cancer.
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Affiliation(s)
- Gerardo Sarno
- General Surgery and Transplantation Unit - "San Giovanni di Dio e Ruggi D'Aragona" University Hospital, Scuola Medica Salernitana, 84131, Salerno, Italy.
| | - Riccardo Nappi
- General Surgery and Transplantation Unit - "San Giovanni di Dio e Ruggi D'Aragona" University Hospital, Scuola Medica Salernitana, 84131, Salerno, Italy
- Nephrology and Dialisys Unit - "Santa Maria della Misericordia" Hospital, ASUIUD - Udine, Udine, Italy
| | - Barbara Altieri
- Institute of Medical Pathology, Division of Endocrinology and Metabolic Diseases, Catholic University, Rome, Italy
| | - Giacomo Tirabassi
- Division of Endocrinology, Department of Clinical and Molecular Sciences, Umberto I Hospital, Polytechnic University of Marche, Ancona, Italy
| | | | - Gianmaria Salvio
- Division of Endocrinology, Department of Clinical and Molecular Sciences, Umberto I Hospital, Polytechnic University of Marche, Ancona, Italy
| | - Stavroula A Paschou
- Division of Endocrinology and Diabetes, "Aghia Sophia" Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Aristide Ferrara
- General Surgery and Transplantation Unit - "San Giovanni di Dio e Ruggi D'Aragona" University Hospital, Scuola Medica Salernitana, 84131, Salerno, Italy
| | - Enrico Russo
- General Surgery and Transplantation Unit - "San Giovanni di Dio e Ruggi D'Aragona" University Hospital, Scuola Medica Salernitana, 84131, Salerno, Italy
| | - Daniela Vicedomini
- General Surgery and Transplantation Unit - "San Giovanni di Dio e Ruggi D'Aragona" University Hospital, Scuola Medica Salernitana, 84131, Salerno, Italy
| | - Cerbone Vincenzo
- General Surgery and Transplantation Unit - "San Giovanni di Dio e Ruggi D'Aragona" University Hospital, Scuola Medica Salernitana, 84131, Salerno, Italy
| | - Andromachi Vryonidou
- Department of Endocrinology and Diabetes, Hellenic Red Cross Hospital, Athens, Greece
| | - Silvia Della Casa
- Institute of Medical Pathology, Division of Endocrinology and Metabolic Diseases, Catholic University, Rome, Italy
| | - Giancarlo Balercia
- Division of Endocrinology, Department of Clinical and Molecular Sciences, Umberto I Hospital, Polytechnic University of Marche, Ancona, Italy
| | - Francesco Orio
- Endocrinology, Department of Sports Science and Wellness, "Parthenope" University Naples, Naples, Italy
| | - Paride De Rosa
- General Surgery and Transplantation Unit - "San Giovanni di Dio e Ruggi D'Aragona" University Hospital, Scuola Medica Salernitana, 84131, Salerno, Italy
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7
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Okada M, Futamura K, Hiramitsu T, Tsujita M, Goto N, Narumi S, Watarai Y, Ichimori T, Tominaga Y. Hypercalcemia resistant to cinacalcet caused by a mediastinal hyperplastic parathyroid gland in a renal transplant patient. Eur Surg 2017. [DOI: 10.1007/s10353-017-0484-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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