Dataset Information

Managing COVID-19-positive Solid Organ Transplant Recipients in the Community: What a Community Healthcare Provider Needs to Know.

ABSTRACT: Background:The current surge of coronavirus 2019 (COVID-19) cases in certain parts of the country has burdened the healthcare system, limiting access to tertiary centers for many. As a result, COVID-19-positive Solid Organ Transplant (SOT) recipients are increasingly being managed by local healthcare providers. It is crucial for community providers to understand disease severity and know if COVID-19-impacted SOT recipients have a different clinical course compared with COVID-19-negative SOT recipients with a similar presentation. Methods:We conducted a retrospective analysis on SOT recipients suspected to have COVID-19 infection tested during March 14, 2020-April 30, 2020. Patients were followed from time of testing to May 31, 2020. Results:One hundred sixty SOT recipients underwent testing: 22 COVID-19 positive and 138 COVID-19 negative. COVID-19-positive patients were more likely to have rapid progression of symptoms (median 3 vs 6 d, P = 0.002), greater hospitalizations (78% vs 64%, P < 0.017), and need for intensive care unit care (45% vs 17%, P < 0.001) Severe COVID-19 infection was not observed in patients on Belatacept for immunosuppression (30% vs 87%,P = 0.001). COVID- 19 positive patients in the intensive care unit were more likely to have multifocal opacities on radiological imaging in comparison to those admitted to the medical floor (90% vs 11%). Survival probability was similar in both cohorts. Conclusion:COVID-19-infected SOT recipients have a propensity for rapid clinical decompensation. Local providers need to be work closely with transplant centers to appropriately triage and manage COVID-19 SOT recipients in the community.

SUBMITTER: Basu A

PROVIDER: S-EPMC7673773 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature

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Managing COVID-19-positive Solid Organ Transplant Recipients in the Community: What a Community Healthcare Provider Needs to Know.

Basu Arpita A Patzer Rachel R Hosein Darya D Wang Zhensheng Z Sharma Nitika N Franch Harold H Rahbari Oskoui Frederic F Gupta Divya D Subramanian Ram R Sridharan Lakshmi L Allison Wanda W Pastan Stephen S Larsen Christian C

Transplantation direct 20201116 12

<h4>Background</h4>The current surge of coronavirus 2019 (COVID-19) cases in certain parts of the country has burdened the healthcare system, limiting access to tertiary centers for many. As a result, COVID-19-positive Solid Organ Transplant (SOT) recipients are increasingly being managed by local healthcare providers. It is crucial for community providers to understand disease severity and know if COVID-19-impacted SOT recipients have a different clinical course compared with COVID-19-negative ...[more]

PMID: 33225058

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Project description:BACKGROUND:Immunosuppressed solid organ transplant recipients [SOTRs] have elevated rates of certain rare cancers caused by viruses. Evaluating risk of rare cancers among SOTRs may provide etiological clues for additional cancers linked to poor immunity and viral infections. METHODS:We performed a cohort study of 262,455 SOTRs (1987-2014) from the US SOTR registry linked to 17 population-based cancer registries. First cancers in SOTRs were categorized using an established classification scheme based on site and histology. Standardized incidence ratios (SIRs) compared risk in SOTRs to the general population. We used Poisson regression to calculate incidence rate ratios (IRRs) according to immune-related SOTR characteristics, including time since transplant (i.e., duration of immunosuppression). All statistical tests are two-sided. RESULTS:We examined 694 distinct cancer subtypes, with 33 manifesting statistically significantly elevated SIRs (Bonferroni p?<?7.2 x 10-5). All 33 are rare (incidence <6 per 100,000 person-years) and several have known viral etiology (e.g. Merkel cell carcinoma (SIR = 24.7, 95%CI = 20.8 to 29.1). Additional cancers that were increased include squamous cell carcinomas (SCCs) of the lip (SIR range = 18.3-19.8), eye/adnexa (SIR = 13.8, 95%CI = 7.9 to 22.3), salivary gland (SIR = 9.3, 95%CI = 6.1 to 13.5), and nasal cavity/sinuses (SIR = 4.5, 95%CI = 2.8 to 6.8); sebaceous adenocarcinoma (SIR = 34.3, 95%CI = 26.3 to 44.0); malignant fibrous histiocytoma (15.4); and subtypes of bladder, kidney, lung, and colon cancer (SIR range = 3.2-13.3). Incidence of several cancers increased over time since transplant (ptrend<0.05), including SCCs of the lip, salivary gland, and anogenital sites. CONCLUSIONS:SOTRs experience elevated rates of several rare cancers. Because some of these cancers exhibit aggressive behavior with poor outcomes, it is important to further characterize the role of immunity and the potential involvement of oncogenic viruses to improve prevention and treatment.

Project description:ObjectiveTo examine the incidence of lower genital tract dysplasia in women after solid organ transplantation, to evaluate risk factors associated with development of dysplasia, and to assess the timeline of disease development.MethodsThis was a retrospective study of female patients who underwent solid organ transplantation at a large-volume tertiary care center between 2000 and 2015. Demographic and clinicopathologic factors were extracted from electronic medical records. Cumulative incidence of lower genital tract dysplasia was calculated, and univariate and multivariable logistic regression were performed to identify risk factors for the development of dysplasia.ResultsAmong 394 female solid organ transplant recipients, the median age was 41 years (interquartile range 29-53). Forty-seven (11.9%; 95% CI 8.8-15.9%) women developed lower genital tract dysplasia over a median follow-up of 7.8 years (interquartile range 4.6-12.9). Thirty-eight (9.6%) developed cervical intraepithelial neoplasia (CIN), with 14 (3.6%) diagnosed with CIN 2 or worse (one was cervical carcinoma). Nineteen (4.8%) developed noncervical lower genital tract dysplasia, including vulvar, vaginal, or anal dysplasia, with 13 (3.3%) diagnosed with high-grade dysplasia or worse (five were lower genital tract carcinoma [three anal, one vulvar, and one vaginal]). Ten (2.5%) developed both cervical and noncervical lower genital tract dysplasia. Black race was significantly associated with developing dysplasia (odds ratio [OR] 2.86; 95% CI 1.33-6.13) as was hydroxychloroquine use (OR 5.95; 95% CI 1.96-18.09). High-grade cervical dysplasia was diagnosed at a median interval of 3.18 years after transplant; noncervical high-grade lower genital tract dysplasia was diagnosed at a median interval of 3.94 years.ConclusionsOne in eight transplant recipients developed lower genital tract dysplasia and approximately half were high-grade dysplasia or cancer. Black race and hydroxychloroquine use were associated with an increased risk of dysplasia. Yearly cervical screening and comprehensive lower genital examination beyond the cervix is indicated in this population.

Project description:ImportanceVaccine responses are decreased in solid organ transplant (SOT) recipients, and given the complexity of implementation, vaccination programs may be suboptimal. The actual burden of vaccine-preventable infections (VPIs) among SOT recipients remains unclear.ObjectivesTo assess the incidence rate of VPIs among SOT recipients and to evaluate whether SOT recipients are at increased risk for specific VPIs compared with the general population.Design, setting, and participantsThis nationwide cohort study used data from the Swiss Transplant Cohort Study on VPIs in individuals who underwent SOT from May 2008 to June 2019 (follow-up until December 2019) and data from the Swiss Federal Office of Public Health on notifiable VPIs in the general population in the same period. Data were analyzed from January 2021 to June 2022.ExposuresSolid organ transplant.Main outcomes and measuresThe main outcomes were the incidence rate of the following VPIs in SOT recipients: hepatitis A and B, diphtheria, Haemophilus influenzae infection, influenza, measles, mumps, pertussis, pneumococcal disease, poliomyelitis, meningococcal disease, rubella, tetanus, tick-borne encephalitis, and varicella zoster virus infection. Age-adjusted standardized incidence ratios were used to assess whether VPIs occurred more frequently in SOT recipients compared with the general population. For SOT recipients, factors associated with occurrence of VPIs were explored and the associated morbidity and mortality assessed.ResultsOf 4967 SOT recipients enrolled (median age, 54 years [IQR, 42-62 years]; 3191 [64.2%] male), 593 (11.9%) experienced at least 1 VPI. The overall VPI incidence rate was higher in the population that underwent SOT (30.57 per 1000 person-years [PY]; 95% CI, 28.24-33.10 per 1000 PY) compared with the general population (0.71 per 1000 PY). The standardized age-adjusted incidence ratio for notifiable VPIs in SOT recipients was higher compared with the general population (27.84; 95% CI, 25.00-31.00). In SOT recipients, influenza and varicella zoster virus infection accounted for most VPI episodes (16.55 per 1000 PY [95% CI, 14.85-18.46 per 1000 PY] and 12.83 per 1000 PY [95% CI, 11.40-14.44 per 1000 PY], respectively). A total of 198 of 575 VPI episodes in the population that underwent SOT (34.4%) led to hospital admission, and the occurrence of a VPI was associated with an increased risk for death and/or graft loss (hazard ratio, 2.44; 95% CI, 1.50-3.99; P = .002). In multivariable analysis, age 65 years or older at the time of transplant (incidence rate ratio [IRR], 1.29; 95% CI, 1.02-1.62) and receipt of a lung (IRR, 1.77; 95% CI, 1.38-2.26) or a heart (IRR, 1.40; 95% CI, 1.05-1.88) transplant were associated with an increased risk of VPI occurrence.Conclusions and relevanceIn this study, 11.9% of SOT recipients experienced VPIs, and the incidence rate was higher than in the general population. There was significant morbidity and mortality associated with these infections in the population that underwent SOT, which highlights the need for optimizing immunization strategies.

Dataset Information

Managing COVID-19-positive Solid Organ Transplant Recipients in the Community: What a Community Healthcare Provider Needs to Know.

Publications

Managing COVID-19-positive Solid Organ Transplant Recipients in the Community: What a Community Healthcare Provider Needs to Know.

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