The Clinical Impact of HCV D+/r- Kidney Transplantation
S. Meade1, M. A. Simpson2, E. D. Walshe2, M. E. Akoad2, F. D. Gordon2
1Lahey Clinic, Burlington, MA, 2Transplantation, Lahey Clinic, Burlington, MA
Meeting: 2020 American Transplant Congress
Abstract number: D-174
Keywords: Hepatitis C, Kidney transplantation, Outcome
Session Information
Session Name: Poster Session D: Non-Organ Specific: Viral Hepatitis
Session Type: Poster Session
Date: Saturday, May 30, 2020
Session Time: 3:15pm-4:00pm
Presentation Time: 3:30pm-4:00pm
Location: Virtual
*Purpose: Transplantation of hepatitis C (HCV) positive organs into HCV negative recipients raises concerns regarding potential for infections unresponsive to DAAs. In September 2018, we began HCV+ kidneys to screened HCV- patients. We now report on the clinical parameters and outcomes of the first group
*Methods: All candidates for HCV + kidneys are evaluated by a transplant hepatologist. Evaluation includes assessment of liver function as well as an elastography assessment of liver fibrosis. Post transplant, weekly liver profiles are drawn, HCV PCR and genotype checked approximately 1 month post-transplant; DAA treatment initiated per hepatologist. Categorical variables were analyzed using Chi-Square or Fischer’s exact test; continuous variables were analyzed using Student’s T test (SPSS version 24). Significance was set at p<0.05
*Results: A total of 48 single organ kidney recipients were analyzed; 20 received HCV+ kidneys(20Ab+, 19PCR+), 28 received HCV- kidneys. Demographics and mean cold ischemia times were similar. Baseline liver function tests were similar and within normal limits. Elastography results were acceptable (F0=11, F1=8, F2=1). HCV genotypes; 1a=11;1b=2; 2a/c=2; 3=4. Liver functions test were slightly elevated at 3 months in recipients of HCV+ kidneys but were not at 6 months (table 1) or 1 year , only 3 completed 1 year as of this writing). DAA treatment = 9 Harvoni, 9 Mavyret, 1 Epclusa. One patient has had no viral load to date. Mean HCV viral load at treatment initiation = 6,509, 937 (range = 47,500 to 19,200,000). All patients had negative viral loads at end of treatment and remain negative to date.
*Conclusions: 1. No negative effects of transplantation with HCV+ kidneys were identified in this cohort to date. 2. All patients cleared HCV within 3 months after treatment. 3. Slight elevations in LFTs noted at 3 months post transplant, but return to normal at 6 months. 4. Renal function is better in HCV+ group. 5. Response rate may reflect acute rather than chronic infection. 6. Longer follow-up needed to ensure SVR is maintained, but HCV+ kidneys appear to be a viable option for appropriately screened renal transplant candidates.
Time, Donor HCV | Creatinine | T. Bili | AST | ALT | Alk Phos | Plts |
3 mos Neg | 1.6 | 0.5 | 25 | 33 | 151 | 197 |
3 mos Pos | 1.3 | 1.5 | 56 | 88 | 149 | 172 |
Sig | 0.04 | 0.04 | 0.04 | 0.03 | NS | NS |
6 mos Neg | 1.9 | 0.7 | 20 | 26 | 139 | 182 |
6 mos Pos | 1.2 | 0.7 | 18 | 24 | 132 | 152 |
Sig | 0.02 | NS | NS | NS | NS | NS |
To cite this abstract in AMA style:
Meade S, Simpson MA, Walshe ED, Akoad ME, Gordon FD. The Clinical Impact of HCV D+/r- Kidney Transplantation [abstract]. Am J Transplant. 2020; 20 (suppl 3). https://atcmeetingabstracts.com/abstract/the-clinical-impact-of-hcv-d-r-kidney-transplantation/. Accessed November 22, 2024.« Back to 2020 American Transplant Congress