Logo Annals of Transplantation Logo Annals of Transplantation Logo Annals of Transplantation

26 April 2016 : Original article  

Bone Mineral Density and Bone Turnover Markers Under Bisphosphonate Therapy Used in the First Year After Liver Transplantation

Ewa Nowacka-CieciuraABCDEFG, Anna SadowskaAB, Marek PacholczykA, Andrzej ChmuraA, Olga TroninaB, Magdalena DurlikADG

DOI: 10.12659/AOT.895413

Ann Transplant 2016; 21:241-249

Abstract

BACKGROUND: Rapid bone loss occurs early after liver transplantation (Tx), concomitantly with intensified bone turnover. In the present study we investigated the effect of bisphosphonates (bisph) added to vitamin D (vitD) and calcium on bone mineral density (BMD) and bone biomarkers in liver graft recipients in the first posttransplant year.

MATERIAL AND METHODS: In 28 patients BMD was determined at the third month after Tx. In case of osteopenia (Tscore ≤–1.0) and no contraindications, oral bisph was started for 1 year (group BP, n=14); other patients served as controls (CON, n=14). The changes in BMD and biomarkers of bone formation were osteocalcin (OC), bone alkaline phosphatase (BAP), and resorption. Study endpoints were active isoform 5b of the tartrate-resistant acid phosphatase (TRACP5b), serum pyridinoline crosslinks (PYD), and urine excretion of deoxypyridinoline (Dpd) crosslinks.

RESULTS: In 19 (68%) patients, reduced BMD (T-score ≤1.0) was observed at baseline. The changes in lumbar BMD in BP and CON groups were 5.2% and 1.5%, respectively, not reaching statistical significance. Baseline PYD, Dpd/creat, and OC were elevated in all patients, indicating high bone turnover. We observed decrease in PYD and Dpd/creat in both groups; however, OC decreased only under bisph therapy. Increase in BAP was observed in the control group but not in the BP group. The changes in BAP and OC were significantly different (p<0.01).

CONCLUSIONS: Combining bisph with vitD and calcium is an effective bone- sparing strategy in liver transplant recipients in the first posttransplant year. Bisph more efficiently decreased the rate of bone turnover than vitD and calcium alone.

Keywords: Bone Density, Bone Density Conservation Agents, Liver Diseases, Osteoporosis, Osteoporotic Fractures, Vitamin D

Add Comment 0 Comments

In Press

08 Mar 2024 : Original article  

Association of Coronary Calcium Score on Cardiac PET During Pre-Kidney Transplant Assessment with Persisten...

Ann Transplant In Press; DOI: 10.12659/AOT.943532  

14 Mar 2024 : Original article  

Impact of Blood Products Transfusion on Patients in the Immediate Post-Lung Transplant Period: A Cohort Study

Ann Transplant In Press; DOI: 10.12659/AOT.943652  

14 Mar 2024 : Case report  

Treatment of Cavernous Transformation of Portal Vein Caused by Hepatic Cystic Echinococcosis Using Ex Vivo ...

Ann Transplant In Press; DOI: 10.12659/AOT.942358  

15 Mar 2024 : Review article  

Approaches and Challenges in the Current Management of Cytomegalovirus in Transplant Recipients: Highlighti...

Ann Transplant In Press; DOI: 10.12659/AOT.941185  

Most Viewed Current Articles

05 Apr 2022 : Original article  

Impact of Statins on Hepatocellular Carcinoma Recurrence After Living-Donor Liver Transplantation

DOI :10.12659/AOT.935604

Ann Transplant 2022; 27:e935604

12 Jan 2022 : Original article  

Risk Factors for Developing BK Virus-Associated Nephropathy: A Single-Center Retrospective Cohort Study of ...

DOI :10.12659/AOT.934738

Ann Transplant 2022; 27:e934738

22 Nov 2022 : Original article  

Long-Term Effects of Everolimus-Facilitated Tacrolimus Reduction in Living-Donor Liver Transplant Recipient...

DOI :10.12659/AOT.937988

Ann Transplant 2022; 27:e937988

15 Mar 2022 : Case report  

Combined Liver, Pancreas-Duodenum, and Kidney Transplantation for Patients with Hepatitis B Cirrhosis, Urem...

DOI :10.12659/AOT.935860

Ann Transplant 2022; 27:e935860

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

Annals of Transplantation eISSN: 2329-0358
Annals of Transplantation eISSN: 2329-0358