These updated guidelines of the AST IDCOP review vaccination of solid organ transplant candidates and recipients. General principles of vaccination as well as the use of specific vaccines in this ...population are discussed. Vaccination should be reviewed in the pre‐transplant setting and appropriate vaccines updated. Both inactivated and live vaccines can be given pre‐transplant. The timing of vaccination post‐transplant should be taken into account. In the post‐transplant setting, inactivated vaccines can be administered starting at 3 months post‐transplant with the exception of influenza which can be given as early as one month. Inactivated vaccines can be safely administered post‐transplant. There is accumulating data that live‐attenuated vaccines can also be given to select post‐transplant patients. Close contacts of transplant patients can receive most routine live vaccines. Specific vaccines including pneumococcal, influenza, hepatitis B, HPV, and meningococcal vaccines are discussed. Newer vaccines for seasonal influenza vaccine and herpes zoster are highlighted. Live‐attenuated vaccines such as measles, mumps, rubella, and varicella are also discussed. Emerging data on live‐attenuated vaccines post‐transplant are highlighted.
Full text
Available for:
DOBA, FZAB, GIS, IJS, IZUM, KILJ, NLZOH, NUK, OILJ, PILJ, PNG, SAZU, SBCE, SBMB, UILJ, UKNU, UL, UM, UPUK
2.
Impact of COVID‐19 in solid organ transplant recipients Danziger‐Isakov, Lara; Blumberg, Emily A.; Manuel, Oriol ...
American journal of transplantation,
March 2021, 2021-03-00, 20210301, Volume:
21, Issue:
3
Journal Article
Peer reviewed
Open access
The coronavirus disease 2019 (COVID‐19) pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) exploded onto the world stage in early 2020. The impact on solid organ ...transplantation (SOT) has been profound affecting potential donors, candidates, and recipients. Importantly, decreased donations and the pressure of limited resources placed on health care by the pandemic also disrupted transplant systems. We address the impact of COVID‐19 on organ transplantation globally and review current understanding of the epidemiology, outcomes, diagnosis, and treatment of COVID‐19 in SOT recipients.
The authors address the global impact of COVID‐19 on organ transplantation and the current understanding of the epidemiology, outcomes, diagnosis, and treatment of COVID‐19 in solid organ transplant recipients.
Full text
Available for:
BFBNIB, FZAB, GEOZS, GIS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, SBMB, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
The authors provide insight on recent articles, including Herrera et al. (page 3971), addressing COVID‐19 vaccine responses in solid organ transplant recipients.
Full text
Available for:
BFBNIB, FZAB, GEOZS, GIS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, SBMB, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
In response to Kaul et al.'s article (page 2885), the editorialists recommend testing lower respiratory tract samples from potential deceased lung donors for SARS‐CoV‐2 to mitigate the risk of donor ...derived disease.
Full text
Available for:
BFBNIB, FZAB, GEOZS, GIS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, SBMB, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
Background
COVID‐19 vaccine is recommended for individuals ages ≥6 months; however, whether vaccination should be mandated for transplant candidates and living donors remains controversial. This ...study assessed COVID‐19 policies at US pediatric solid organ transplant centers.
Methods
A 79‐item survey was emailed between March and April 2022 to 200 UNOS Medical Directors detailing center COVID‐19 vaccine policies for transplant candidates and living donors and use of grafts from COVID‐19‐positive deceased donors.
Results
The response rate was 77% (154/200). For children aged 5–15 years, 23% (35/154 centers) have a COVID‐19 vaccine mandate, 27% (42/154) anticipate implementing a future mandate, and 47% (72/154) have not considered or do not anticipate implementing a mandate. For children ≥16 years, 32% (50/154 centers) have a COVID‐19 vaccine mandate, 25% (39/154) anticipate implementing a future mandate, and 40% (62/154) have not considered or do not anticipate implementing a mandate. The top two reasons for not implementing a COVID‐19 vaccine mandate were concerns about penalizing a child for their parent's decision and worsening inequities in transplant. Of 85 kidney and liver living donor centers, 32% (27/85) require vaccination of donors. Twenty percent (31/154) of centers accept organs from COVID‐19‐positive deceased donors.
Conclusions
There is great variation among pediatric SOT centers in both the implementation and details of COVID‐19 vaccine mandates for candidates and living donors. To guide more uniform policies, further data are needed on COVID‐19 disease, vaccine efficacy, and use of grafts from donors positive for COVID‐19 in the pediatric transplant population.
Full text
Available for:
DOBA, FZAB, GIS, IJS, IZUM, KILJ, NLZOH, NUK, OILJ, PILJ, PNG, SAZU, SBCE, SBMB, UILJ, UKNU, UL, UM, UPUK
Adolescent transplant recipients may encounter a range of potentially traumatic events (PTEs) pre‐ and posttransplant, yet little is known about the relationship between posttraumatic stress symptoms ...(PTSS) and medication adherence in this population. In the present study, adolescent recipients and caregivers completed psychosocial questionnaires at enrollment. Outpatient tacrolimus trough level data were collected over 1 year to calculate the Medication Level Variability Index (MLVI), a measure of medication adherence. Nonadherence (MLVI ≥2) was identified in 34.8% of patients, and most (80.7%) reported ≥1 PTE exposure. Levels of PTSS indicating likely posttraumatic stress disorder (PTSD) were endorsed by 9.2% of patients and 43.7% of caregivers. PTSS and MLVI were significantly correlated in the liver subgroup (r = .30, p = .04). Hierarchical multivariable linear regression analyses revealed overall patient PTSS were significantly associated with QoL (p < .001). PTEs are common in adolescent recipients; a minority may meet criteria for PTSD. PTSS screening to identify nonadherence risk requires further investigation and addressing PTSS may improve QoL. Caregivers appear at greater risk for PTSD and may require their own supports. The study was approved by each participating center's Institutional Review Board.
This multisite investigation of pediatric solid organ recipients found that posttraumatic stress symptoms (PTSS) are correlated with tacrolimus nonadherence in liver recipients, that caregivers compared to their children display more PTSS, and that PTSS are associated with lower recipient quality of life.
Full text
Available for:
BFBNIB, FZAB, GEOZS, GIS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, SBMB, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
Optimized vaccination regimens remain incompletely defined for transplant candidates and their formalization will require thoughtful interventions by transplant centers, providers, patients, and ...healthcare systems. See the article on page 512 from Blanchard‐Rohner et al.
Full text
Available for:
BFBNIB, FZAB, GEOZS, GIS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, SBMB, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
There are limited data on the impact of COVID‐19 in children with a kidney transplant (KT). We conducted a prospective cohort study through the Improving Renal Outcomes Collaborative (IROC) to ...collect clinical outcome data about COVID‐19 in pediatric KT patients. Twenty‐two IROC centers that care for 2732 patients submitted testing and outcomes data for 281 patients tested for SARS‐CoV‐2 by PCR. Testing indications included symptoms and/or potential exposures to COVID‐19 (N = 134, 47.7%) and/or testing per hospital policy (N = 154, 54.8%). Overall, 24 (8.5%) patients tested positive, of which 15 (63%) were symptomatic. Of the COVID‐19‐positive patients, 16 were managed as outpatients, six received non‐ICU inpatient care and two were admitted to the ICU. There were no episodes of respiratory failure, allograft loss, or death associated with COVID‐19. To estimate incidence, subanalysis was performed for 13 centers that care for 1686 patients that submitted all negative and positive COVID‐19 results. Of the 229 tested patients at these 13 centers, 10 (5 asymptomatic) patients tested positive, yielding an overall incidence of 0.6% and an incidence among tested patients of 4.4%. Pediatric KT patients in the United States had a low estimated incidence of COVID‐19 disease and excellent short‐term outcomes.
This report from the Improving Renal Outcomes Collaborative describes SARS‐CoV‐2 testing characteristics, indications, and positivity rate along with the symptoms and clinical outcomes of COVID‐19 for pediatric kidney transplant patients across 22 centers in the United States.
Full text
Available for:
BFBNIB, FZAB, GEOZS, GIS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, SBMB, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
PDF
