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Transplantation Reviews (Orlando, Fla.) Dec 2021High quality sleep of sufficient duration is vital to overall health and wellbeing. Self-reported poor quality of sleep, sleep reported as irregular in timing, marked by... (Review)
Review
BACKGROUND
High quality sleep of sufficient duration is vital to overall health and wellbeing. Self-reported poor quality of sleep, sleep reported as irregular in timing, marked by frequent awakenings, or shortened in duration, is common across the solid-organ transplant trajectory.
AIM
This Systematic Review aimed to summarize available literature on rates of self-reported poor quality of sleep among solid organ transplant candidates and recipients.
METHODS
A systematic search of published literature was conducted in PubMed/MEDLINE, Embase, Web of Science, CINHAL, and PsychInfo databases with no date restrictions. Original articles in the English language describing self-reported quality of sleep using standardized questionnaires in adults either waitlisted for, or who received a solid organ transplant (heart, lung, kidney, liver, pancreas, or multi-solid organ) were included.
RESULTS
Of a potential 2054 articles identified, 44 were included (63.6% renal transplant, 20.5% liver transplant, 11.4% lung transplant, and 4.5% included multiple organ transplant populations), with the majority (68.2%) focusing only on post-transplant populations. No included articles focused solely on heart or pancreas transplant populations. On average, the transplant population with the greatest improvement in quality of sleep (reported as poor sleep quality, insomnia, sleep disturbance, or sleep dissatisfaction) from transplant candidacy to post-transplantation were renal transplant (from 53.5% pre, to 38.9% post) followed by liver transplant patients (from 52.8% pre, to 46.3% post), while lung transplant patients remained similar pre- to post-transplantation (55.6% pre, to 52% post). Poor quality of sleep was frequently associated with anxiety and depression, poorer quality of life, restless legs syndrome, and higher comorbidity.
CONCLUSIONS
Reports of poor quality of sleep are highly prevalent across all solid-organ transplant populations, both pre- and post-transplantation. Future studies should assess quality of sleep longitudinally throughout all phases of the transplantation trajectory, with more research focusing on how to optimize sleep in solid organ transplant populations.
Topics: Adult; Humans; Kidney Transplantation; Organ Transplantation; Quality of Life; Self Report; Sleep; Transplant Recipients
PubMed: 34534733
DOI: 10.1016/j.trre.2021.100650 -
Transplantation Proceedings Nov 2020As the novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has emerged as a viral pandemic, data on the clinical characteristics and...
BACKGROUND
As the novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has emerged as a viral pandemic, data on the clinical characteristics and outcomes of patients with SARS-CoV-2 infection undergoing solid organ transplant are emerging. The objective of this systematic review was to assess currently published literature relating to the management, clinical course, and outcome of SARS-CoV-2 infection in liver, kidney, and heart solid organ transplant recipients.
METHODS
We conducted a systematic review to assess currently published literature relating to the management, clinical course, and outcome of SARS-CoV-2 infection in liver, kidney, and heart solid organ transplant recipients. Articles published through June 2020 were searched in the MEDLINE, ClinicalTrials.gov, and PubMed databases. We identified 49 eligible studies comprising a total of 403 solid organ transplant recipients.
RESULTS
Older age, male sex, and preexisting comorbidities, including hypertension and/or diabetes, were the most common prevailing characteristics among the solid organ transplant recipients. Clinical presentation ranged from mild to severe disease, including multiorgan failure and death. We found an overall mortality rate of 21%.
CONCLUSION
Our analysis suggests no increase in overall mortality or worse outcome in solid organ transplant recipients receiving immunosuppressive therapy compared with mortality in the general surgical population with SARS-CoV-2. Our findings suggest that transplant surgery and its immunosuppressive effects should not be a deterrent to proper surgical care for patients in the SARS-CoV-2 era.
Topics: Aged; Betacoronavirus; COVID-19; Comorbidity; Coronavirus Infections; Female; Humans; Immunocompromised Host; Male; Organ Transplantation; Pandemics; Pneumonia, Viral; SARS-CoV-2; Transplant Recipients
PubMed: 33127076
DOI: 10.1016/j.transproceed.2020.09.006 -
PLoS Medicine Mar 2023Current guidelines do not recommend routine antiviral prophylaxis to prevent hepatitis B virus (HBV) reactivation in non-liver solid organ transplant (SOT) recipients... (Meta-Analysis)
Meta-Analysis
Incidence, risk factors, and clinical outcomes of HBV reactivation in non-liver solid organ transplant recipients with resolved HBV infection: A systematic review and meta-analysis.
BACKGROUND
Current guidelines do not recommend routine antiviral prophylaxis to prevent hepatitis B virus (HBV) reactivation in non-liver solid organ transplant (SOT) recipients with resolved HBV infection, even in anti-hepatitis B surface antigen (anti-HBs)-negative recipients and those receiving intense immunosuppression. This systematic review and meta-analysis aimed to determine the incidence, risk factors, and clinical outcomes of HBV reactivation in non-liver SOT recipients.
METHODS AND FINDINGS
Three databases (PubMed, Embase, and Cochrane Library) were systematically searched up to December 31, 2022. Clinical studies reporting HBV reactivation in non-liver SOT recipients were included. Case reports, case series, and cohort studies with a sample size of less than 10 patients were excluded. Random-effects analysis was used for all meta-analyses. We included 2,913 non-liver SOT recipients with resolved HBV infection from 16 retrospective cohort studies in the analysis. The overall HBV reactivation rate was 2.5% (76/2,913; 95% confidence interval [95% CI 1.6%, 3.6%]; I2 = 55.0%). Higher rates of reactivation were observed in recipients with negative anti-HBs (34/421; 7.8%; 95% CI [5.2%, 10.9%]; I2 = 36.0%) by pooling 6 studies, experiencing acute rejection (13/266; 5.8%; 95% CI [2.3%, 14.5%]; I2 = 63.2%) by pooling 3 studies, receiving ABO blood type-incompatible transplantation (8/111; 7.0%; 95% CI [2.9%, 12.7%]; I2 = 0%) by pooling 3 studies, receiving rituximab (10/133; 7.3%; 95% CI [3.4%, 12.6%]; I2 = 0%) by pooling 3 studies, and receiving anti-thymocyte immunoglobulin (ATG, 25/504; 4.9%; 95% CI [2.5%, 8.1%]; I2 = 49.0%) by pooling 4 studies. Among recipients with post-transplant HBV reactivation, 11.0% (7/52; 95% CI [4.0%, 20.8%]; I2 = 0.3%) developed HBV-related hepatic failure, and 11.0% (7/52; 95% CI [4.0%, 20.8%]; I2 = 0.3%) had HBV-related death. Negative anti-HBs (crude odds ratio [OR] 5.05; 95% CI [2.83, 9.00]; p < 0.001; I2 = 0%), ABO blood type-incompatible transplantation (crude OR 2.62; 95% CI [1.05, 6.04]; p = 0.040; I2 = 0%), history of acute rejection (crude OR 2.37; 95% CI [1.13, 4.97]; p = 0.022; I2 = 0%), ATG use (crude OR 3.19; 95% CI [1.48, 6.87]; p = 0.003; I2 = 0%), and rituximab use (crude OR 3.16; 95% CI [1.24, 8.06]; p = 0.016; I2 = 0%) increased the risk of reactivation. Adjusted analyses reported similar results. Limitations include moderate heterogeneity in the meta-analyses and that most studies were conducted in kidney transplant recipients.
CONCLUSIONS
Non-liver SOT recipients with resolved HBV infection have a high risk of HBV-related hepatic failure and HBV-related death if HBV reactivation occurs. Potential risk factors for HBV reactivation include rituximab use, anti-thymocyte immunoglobulin use, anti-HBs negative status, acute rejection history, and ABO blood type-incompatible transplantation. Further research on monitoring and routine antiviral prophylaxis of non-liver SOT recipients at higher risk of HBV reactivation is required.
Topics: Humans; Hepatitis B virus; Rituximab; Retrospective Studies; Incidence; Antiviral Agents; Hepatitis B; Risk Factors; Hepatitis B Antibodies; Organ Transplantation
PubMed: 36920988
DOI: 10.1371/journal.pmed.1004196 -
The Journal of Surgical Research Feb 2023Trauma patients with blunt abdominal solid organ injuries are at high risk for venous thromboembolism (VTE), but the optimal time to safely administer chemical... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
Trauma patients with blunt abdominal solid organ injuries are at high risk for venous thromboembolism (VTE), but the optimal time to safely administer chemical thromboprophylaxis is controversial, especially for patients who are managed nonoperatively due to increased risk of hemorrhage. We sought to compare failure of nonoperative management (NOM) and VTE events based on timing of chemical thromboprophylaxis initiation.
METHODS
A systematic review was conducted in PubMed and Embase databases. Studies were included if they evaluated timing of initiation of chemical thromboprophylaxis in trauma patients who underwent NOM of blunt solid organ injuries. Outcomes included failure of NOM and incidence of VTE. A random-effects meta-analysis was performed comparing patients who received late (>48 h) versus early thromboprophylaxis initiation.
RESULTS
Twelve retrospective cohort studies, comprising 21,909 patients, were included. Three studies, including 6375 patients, provided data on adjusted outcomes. Pooled adjusted analysis demonstrated no difference in failure of NOM in patients receiving late versus early thromboprophylaxis (odds ratio [OR] 0.92, 95% confidence interval [CI]:0.4-2.14). When including all unadjusted studies, even those at high risk of bias, there remained no difference in failure of NOM (OR 1.16, 95% CI:0.72-1.86). In the adjusted analysis for VTE events, which had 6259 patients between two studies, patients receiving late chemical thromboprophylaxis had a higher risk of VTE compared with those who received early thromboprophylaxis (OR 1.89, 95% CI:1.15-3.12).
CONCLUSIONS
Based on current observational evidence, initiation of prophylaxis before 48 h is associated with lower VTE rates without higher risk of failure of NOM.
Topics: Humans; Venous Thromboembolism; Anticoagulants; Retrospective Studies; Wounds, Nonpenetrating; Abdominal Injuries
PubMed: 36332306
DOI: 10.1016/j.jss.2022.10.003 -
Journal of Pediatric Nursing 2023The transition from paediatric-centred to adult healthcare services in adolescent solid organ transplantation recipients is a period of increased risk and vulnerability,... (Review)
Review
PROBLEM
The transition from paediatric-centred to adult healthcare services in adolescent solid organ transplantation recipients is a period of increased risk and vulnerability, the issues related to healthcare transition have become key concerns to the healthcare community.
ELIGIBILITY CRITERIA
Qualitative studies of any design and qualitative components of mixed method studies that explored the experiences of healthcare transition among adolescent solid organ transplant recipients, parents, and healthcare professionals were included.
SAMPLE
Nine articles were finalised and included in the review.
METHODS
A systematic review of qualitative studies was conducted. Databases searched were Scopus, PsycINFO, EMBASE, Web of Science, PubMed, CINAHL and ProQuest Dissertations and Theses. Studies published between the inception of respective database and December 2022 inclusive were considered. A three-step inductive thematic synthesis method outlined by Thomas and Harden was used to form descriptive themes and the 10-item Joanna Briggs Institute Critical Appraisal Checklist was utilised to appraise the quality of included articles.
RESULTS
Two hundred and twenty studies were screened, and 9 studies published between 2013 and 2022 were included. Five analytical themes were generated: 'the struggle of being an adolescent with a transplant'; 'perceptions of transition'; 'the role of parents'; 'lack of transition readiness' and 'the need for better support'.
CONCLUSIONS
Adolescent solid organ transplant recipients, parents, and healthcare professionals faced multiple challenges in the healthcare transition.
IMPLICATIONS
Future interventions and health policies should provide targeted intervention strategies that address the barriers present in the healthcare transition to facilitate the optimization of the youth healthcare transition.
Topics: Adult; Humans; Child; Adolescent; Transition to Adult Care; Health Personnel; Parents; Qualitative Research; Delivery of Health Care; Organ Transplantation
PubMed: 37270387
DOI: 10.1016/j.pedn.2023.05.015 -
Journal of Clinical Medicine Sep 2021Liver transplant (LT) recipients are considered a vulnerable population amidst the COVID-19 pandemic. To date, available data have been heterogeneous and scarce.... (Review)
Review
Liver transplant (LT) recipients are considered a vulnerable population amidst the COVID-19 pandemic. To date, available data have been heterogeneous and scarce. Therefore, we conducted a systematic literature review identifying English-language articles published in PubMed between November 2019 and 30 May 2021. We aimed to explore three areas: (1) outcome and clinical course; (2) immunological response after COVID-19 in LT recipients; and (3) vaccination response. After systematic selection, 35, 4, and 5 articles, respectively, were considered suitable for each area of analysis. Despite the heterogeneity of the reports included in this study, we found that gastrointestinal symptoms were common in LT recipients. The outcome of the LT population was not per se worse compared to the general population, although careful management of immunosuppressive therapy is required. While a complete therapy discontinuation is not encouraged, caution needs to be taken with use of mycophenolate mofetil (MMF), favoring tacrolimus (TAC) use. Although data conflicted about acquired immunity after SARS-CoV-2 infection, vaccine immunogenicity appeared to be low, suggesting that the level of surveillance should be kept high in this population.
PubMed: 34501463
DOI: 10.3390/jcm10174015 -
Pharmacotherapy Jun 2023The opioid epidemic has impacted analgesia in the postoperative period for solid organ transplant (SOT) donors and recipients. However, optimal pain management and... (Review)
Review
The opioid epidemic has impacted analgesia in the postoperative period for solid organ transplant (SOT) donors and recipients. However, optimal pain management and opioid stewardship strategies have not been identified across this unique population. The purpose of this systematic review was to evaluate the impact of perioperative opioid use and to describe multimodal analgesic strategies to reduce opiate use in SOT recipients and living donors. A systematic review was conducted. Electronic searches were performed in Medline, Embase, Google Scholar, and Web of Science through December 31, 2021. Title and abstracts were screened. Relevant articles underwent full-text review. Literature was separated into effects of opioid exposure on post-transplant outcomes, recipient pain management strategies, and living donor pain management strategies. Search yielded 25,190 records, and 63 were ultimately included. The impact of opioid use on post-transplant outcomes was assessed in 19 publications. The risk of graft loss in pretransplant opioid users was assessed in six reports and was found to be higher in the majority (66%) of publications. Opioid minimization strategies were reported in 20 studies in transplant recipients. Twenty-four studies evaluated pain management strategies in living donors. Both populations used a combination of multimodal strategies to minimize opioid use throughout the hospitalization and on discharge. Opioids are associated with select negative outcomes in post-transplant recipients. To minimize their use while also maintaining appropriate analgesia, multimodal pain regimens should be considered in SOT recipients and donors.
Topics: Humans; Analgesics, Opioid; Living Donors; Transplant Recipients; Analgesics; Opioid-Related Disorders; Organ Transplantation
PubMed: 37157142
DOI: 10.1002/phar.2808 -
Journal of the National Comprehensive... Apr 2022Chronic immunosuppression in solid organ transplant recipients (SOTRs) leads to an increased risk of a wide variety of cancers. Immune checkpoint inhibitor (ICI) therapy... (Review)
Review
Chronic immunosuppression in solid organ transplant recipients (SOTRs) leads to an increased risk of a wide variety of cancers. Immune checkpoint inhibitor (ICI) therapy is indicated for many of these; however, the risks and benefits of ICI use in the SOTR population have not been well characterized. We performed a systematic literature review identifying 119 reported cases of ICI use among SOTRs. Treatments used included PD-1 inhibition (75.6%), CTLA-4 inhibition (12.6%), PD-L1 inhibition (1.7%), and combination and/or sequential ICI therapy (10.1%). The most common cancers included cutaneous melanoma (35.3%), hepatocellular carcinoma (22.7%), and cutaneous squamous cell carcinoma (18.5%). The overall objective response rate (ORR) was 34.5%, with a median duration of response of 8.0 months. Ongoing response was seen in 21.0%. Cutaneous squamous cell carcinoma had significantly better ORR compared with other cancer types (68.2% vs 26.8%; odds ratio [OR], 5.85; P =.0006). Factors associated with improved ORR included increasing time from transplant to ICI (OR, 1.09; P =.008) and preemptive reduction in intensity of the graft maintenance immunosuppressive regimen (50.0% vs 18.5%; OR, 4.40; P =.0088). Rejection occurred in 41.2%, graft failure in 23.5%, and immune-related adverse events in 18.5%. Factors significantly associated with allograft rejection included allograft PD-L1 positivity (100% vs 0%; P<.0001) and absence of tacrolimus in the immunosuppressive regimen (48.7% vs 25.6%; OR, 0.36; P =.019). The most common cause of death was progressive malignancy (64.0%), followed by graft failure (24.0%). Our analysis provides current benchmark data to help inform management of SOTRs with advanced cancers that are reflected by our patient cohort. Biomarker development, more robust datasets, and prospective study of concomitant immunosuppression management may help refine decision-making in this complex scenario in the future. Close coordination of care between the medical oncologist and transplant specialist is encouraged to help optimize treatment outcomes.
Topics: B7-H1 Antigen; Carcinoma, Squamous Cell; Humans; Immune Checkpoint Inhibitors; Melanoma; Organ Transplantation; Prospective Studies; Skin Neoplasms
PubMed: 35390767
DOI: 10.6004/jnccn.2022.7009 -
Open Forum Infectious Diseases Aug 2023This is a systematic review and meta-analysis of diagnostic test accuracy studies to assess the predictive value of both tuberculin skin test (TST) and interferon-gamma...
BACKGROUND
This is a systematic review and meta-analysis of diagnostic test accuracy studies to assess the predictive value of both tuberculin skin test (TST) and interferon-gamma release assays (IGRA) for active tuberculosis (TB) among solid organ transplantation (SOT) recipients.
METHODS
Medline, Embase, and the CENTRAL databases were searched from 1946 until June 30, 2022. Two independent assessors extracted data from studies. Sensitivity analyses were performed to investigate the effect of studies with high or low risk of bias. Methodological quality of each publication was assessed using QUADAS-2.
RESULTS
A total of 43 studies (36 403 patients) with patients who were screened for latent TB infection (LTBI) and who underwent SOT were included: 18 were comparative and 25 noncomparative (19 TST, 6 QuantiFERON-TB Gold In-Tube [QFT-GIT]). For IGRA tests taken together, positive predictive value (PPV) and negative predictive value (NPV) were 1.2% and 99.6%, respectively. For TST, PPV was 2.13% and NPV was 95.5%. Overall, PPV is higher when TB burden is higher, regardless of test type, although still low in absolute terms. Incidence of active TB was similar between studies using LTBI prophylaxis (mean incidence 1.22%; 95% confidence interval [CI], .2179-2.221) and those not using prophylaxis (mean incidence 1.045%; 95% CI, 0.2731-1.817; = .7717). Strengths of this study include the large number of studies available from multiple different countries; limitations include absence of gold standard for diagnosis of latent TB and low incidence of active TB.
CONCLUSIONS
We found both TST and IGRA had a low PPV and high NPV for the development of active TB posttransplant. Further studies are needed to better understand how to prevent active TB in the SOT population.
PubMed: 37559757
DOI: 10.1093/ofid/ofad324 -
CJEM Sep 2019A significant gap exists between people awaiting an organ transplant and organ donors. The purpose of this study was to determine what percent of successful donors come...
OBJECTIVES
A significant gap exists between people awaiting an organ transplant and organ donors. The purpose of this study was to determine what percent of successful donors come from the emergency department (ED), whether there are any missed donors, and to identify factors associated with successful and missed donation.
METHODS
This systematic review used electronic searches of EMBASE, MEDLINE, and CINAHL according to PRISMA guidelines on July 7, 2017. We included primary literature in adults describing successful and missed organ donation. Two authors independently screened articles, and discrepancies were resolved through consensus. Quality was assessed using the STROBE checklist.
RESULTS
This systematic review identified 1,058 articles, and 25 articles were included. For neurologic determination of death, ED patients comprised 4%-50% of successful donors and 3.6%-8.9% of successful donors for donation after circulatory determination of death. ED death reviews revealed up to 84% of missed neurologic determination of death, and 46.2% of missed circulatory determination of death donors who died in the ED are missed due to a failure to refer for consideration of organ donation. Clinical heterogeneity precluded pooling of the data to conduct a meta-analysis.
CONCLUSIONS
The ED is a source of actual and missed donors. Potential donors are often missed due to incorrect assumptions regarding eligibility criteria and failure of the healthcare team to refer for consideration of donation. ED healthcare professionals should be aware of organ donation referral protocols at their institution to ensure that no organ donors are missed.
Topics: Awareness; Emergency Service, Hospital; Health Personnel; Humans; Tissue Donors; Tissue and Organ Procurement
PubMed: 31368431
DOI: 10.1017/cem.2019.365