COVID-19 in solid organ transplant recipients: Initial report from the US epicenter

COVID-19 among heart transplant recipients in Germany: a multicenter survey

Aims

Heart transplantation may represent a particular risk factor for severe coronavirus infectious disease 2019 (COVID-19) due to chronic immunosuppression and frequent comorbidities. We conducted a nation-wide survey of all heart transplant centers in Germany presenting the clinical characteristics of heart transplant recipients with COVID-19 during the first months of the pandemic in Germany.

Methods and results

A multicenter survey of all heart transplant centers in Germany evaluating the current status of COVID-19 among adult heart transplant recipients was performed. A total of 21 heart transplant patients with COVID-19 was reported to the transplant centers during the first months of the pandemic in Germany. Mean patient age was 58.6 ± 12.3 years and 81.0% were male. Comorbidities included arterial hypertension (71.4%), dyslipidemia (71.4%), diabetes mellitus (33.3%), chronic kidney failure requiring dialysis (28.6%) and chronic-obstructive lung disease/asthma (19.0%). Most patients received an immunosuppressive drug regimen consisting of a calcineurin inhibitor (71.4%), mycophenolate mofetil (85.7%) and steroids (71.4%). Eight of 21 patients (38.1%) displayed a severe course needing invasive mechanical ventilation. Those patients showed a high mortality (87.5%) which was associated with right ventricular dysfunction (62.5% vs. 7.7%; p = 0.014), arrhythmias (50.0% vs. none; p = 0.012), and thromboembolic events (50.0% vs. none; p = 0.012). Elevated high-sensitivity cardiac troponin T- and N-terminal prohormone of brain natriuretic peptide were significantly associated with the severe form of COVID-19 (p = 0.017 and p < 0.001, respectively).

Conclusion

Severe course of COVID-19 was frequent in heart transplanted patients. High mortality was associated with right ventricular dysfunction, arrhythmias, thromboembolic events, and markedly elevated cardiac biomarkers.

Management of immunosuppression in kidney transplant recipients with COVID-19 pneumonia: A summary of 41 confirmed cases reported worldwide

There is no consensus on immunosuppression management for kidney transplant recipients (KTRs) with SARS‐CoV‐2 pneumonia. Therefore, we conducted a search in English database from October 2019 to July 2020 and extracted data from cases with treatment details worldwide, and total of 41 recipients with a median age of 50 years were enrolled in this study. Most of them were males (75.8%). The most common presenting symptoms were fever (80.5%), cough (63.4%), and fatigue (41.5%). Patients were classified into three catalogs according to severity of pneumonia: 17 (41.5%) were mild, 15 (36.6%) severe, and 9 (21.9%) critical disease. Laboratory tests revealed that serum creatinine of critical patients was significantly higher than that of mild or severe patients. 68.3% received oxygen support; all patients received antiviral therapy, and 15 (36.6%) recipients were additionally treated with intravenous immunoglobulin and interferon‐α. 19.5% of patients maintained immunosuppressive therapy; 36.6% suspended antimetabolite; and 43.9% only treated with corticosteroid. Six (14.6%) patients died (severe: 2, critical: 4); high creatinine with low lymphocyte count was the biggest challenge of immunosuppression management. In all, it is necessary to pay close attention to renal function and lymphocyte count in KTRs infected with COVID‐19 and choose appropriate medication programs according to the specific situations.

Impact of SARS-CoV-2 outbreak on heart and lung transplant: A patient-perspective survey

BACKGROUND

The risk of COVID-19 is expected to be higher among solid organ transplant. The aim of the present study was to evaluate the incidence of COVID-19 and the impact of the SARS-CoV-2 outbreak on the personal hygiene and expectations in heart and lung transplant recipients.

METHODS

A telephone survey of heart (n = 69) and lung (n = 41) transplant patients and a group of controls (n = 41) was conducted concerning personal hygiene before and after the outbreak; the impact on subjective expectations regarding graft outcome; symptoms possibly associated with SARS-CoV-2 infection; and diagnosis of COVID-19.

RESULTS

Seventy nine percent of the patients declared they increased the use of face masks and handwash. Behavior at home regarding self-isolation did not change. About half the patients said they were afraid of the virus. A higher percentage of Lung transplant (LTX) were convinced that SARS-CoV-2 could have a negative impact on the outcome of their graft. 28% declared that they were afraid to come to the hospital for routine examinations and asked to postpone. Nine LTX and five Heart transplant (HTX) patients experienced symptoms that could have been associated with SARS-CoV-2 infection, but none of them underwent a nasopharyngeal swab. Only one LTX was diagnosed with the infection.

CONCLUSIONS

In our study, we observed a low incidence of COVID-19 in heart and lung transplant patients (0.9%), similar to that of the general population of our Region. Isolation measures were already observed before the pandemic and were further strengthened in most cases. Particular attention should also be paid to new psychological and physical complications indirectly linked to the COVID-19 pandemic.

COVID-19 in solid organ transplant: A multi-center cohort study

Background

The COVID-19 pandemic has led to significant reductions in transplantation, motivated in part by concerns of disproportionately more severe disease among solid organ transplant (SOT) recipients. However, clinical features, outcomes, and predictors of mortality in SOT recipients are not well-described.

Methods

We performed a multi-center cohort study of SOT recipients with laboratory-confirmed COVID-19. Data were collected using standardized intake and 28-day follow-up electronic case report forms. Multivariable logistic regression was used to identify risk factors for the primary endpoint, 28-day mortality, among hospitalized patients.

Results

Four hundred eighty-two SOT recipients from >50 transplant centers were included: 318 (66%) kidney or kidney/pancreas, 73 (15.1%) liver, 57 (11.8%) heart, and 30 (6.2%) lung. Median age was 58 (IQR 46-57), median time post-transplant was 5 years (IQR 2-10), 61% were male, and 92% had ≥1 underlying comorbidity. Among those hospitalized (376 [78%]), 117 (31%) required mechanical ventilation, and 77 (20.5%) died by 28 days after diagnosis. Specific underlying comorbidities (age >65 [aOR 3.0, 95%CI 1.7-5.5, p<0.001], congestive heart failure [aOR 3.2, 95%CI 1.4-7.0, p=0.004], chronic lung disease [aOR 2.5, 95%CI 1.2-5.2, p=0.018], obesity [aOR 1.9, 95% CI 1.0-3.4, p=0.039]) and presenting findings (lymphopenia [aOR 1.9, 95%CI 1.1-3.5, p=0.033], abnormal chest imaging [aOR 2.9, 95%CI 1.1-7.5, p=0.027]) were independently associated with mortality. Multiple measures of immunosuppression intensity were not associated with mortality.

Conclusions

Mortality among SOT recipients hospitalized for COVID-19 was 20.5%. Age and underlying comorbidities rather than immunosuppression intensity-related measures were major drivers of mortality.

COVID-19 and immunological regulations - from basic and translational aspects to clinical implications

The COVID‐19 pandemic caused by SARS‐CoV‐2 has far‐reaching direct and indirect medical consequences. These include both the course and treatment of diseases. It is becoming increasingly clear that infections with SARS‐CoV‐2 can cause considerable immunological alterations, which particularly also affect pathogenetically and/or therapeutically relevant factors.

Against this background we summarize here the current state of knowledge on the interaction of SARS‐CoV‐2/COVID‐19 with mediators of the acute phase of inflammation (TNF, IL‐1, IL‐6), type 1 and type 17 immune responses (IL‐12, IL‐23, IL‐17, IL‐36), type 2 immune reactions (IL‐4, IL‐13, IL‐5, IL‐31, IgE), B‐cell immunity, checkpoint regulators (PD‐1, PD‐L1, CTLA4), and orally druggable signaling pathways (JAK, PDE4, calcineurin). In addition, we discuss in this context non‐specific immune modulation by glucocorticosteroids, methotrexate, antimalarial drugs, azathioprine, dapsone, mycophenolate mofetil and fumaric acid esters, as well as neutrophil granulocyte‐mediated innate immune mechanisms.

From these recent findings we derive possible implications for the therapeutic modulation of said immunological mechanisms in connection with SARS‐CoV‐2/COVID‐19. Although, of course, the greatest care should be taken with patients with immunologically mediated diseases or immunomodulating therapies, it appears that many treatments can also be carried out during the COVID‐19 pandemic; some even appear to alleviate COVID‐19.

COVID-19 in solid organ transplant recipients: No difference in survival compared to general population

Coronavirus disease 2019 (COVID‐19) may be associated with worse outcome in solid organ transplant (SOT) recipients. We performed a prospective cohort study of hospitalized patients with confirmed diagnosis of COVID‐19, from March 15 to April 30, 2020, at two tertiary hospitals in Emilia‐Romagna Region. SOT recipients were compared with non‐SOT patients. Primary endpoint was all‐cause 30‐day mortality. Relationship between SOT status and mortality was investigated by univariable and multivariable Cox regression analysis. Patients were assessed from COVID‐19 diagnosis to death or 30‐day whichever occurred first. Study cohort consisted of 885 patients, of them 24 SOT recipients (n = 22, kidney, n = 2 liver). SOT recipients were younger, had lower BMI, but higher Charlson Index. At admission they presented less frequently with fever and respiratory failure. No difference in 30‐day mortality between the two groups (19% vs 22.1%) was found; however, there was a trend toward higher rate of respiratory failure (50% vs 33.1%, P = .07) in SOT recipients. Superinfections were more represented in SOT recipients, (50% vs 15.5%, P < .001). At multivariate analysis adjusted for main covariates, there was no association between SOT and 30‐day mortality HR 1.15 (95% CI 0.39‐3.35) P = .79. Our data suggest that mortality among COVID‐19 SOT recipients is similar to general population.

Systematic review with meta-analysis: liver manifestations and outcomes in COVID-19

BACKGROUND

The incidence of elevated liver chemistries and the presence of pre-existing chronic liver disease (CLD) have been variably reported in COVID-19.

AIMS

To assess the prevalence of CLD, the incidence of elevated liver chemistries and the outcomes of patients with and without underlying CLD/elevated liver chemistries in COVID-19.

METHODS

A comprehensive search of electronic databases from 1 December 2019 to 24 April 2020 was done. We included studies reporting underlying CLD or elevated liver chemistries and patient outcomes in COVID-19.

RESULTS

107 articles (n = 20 874 patients) were included for the systematic review. The pooled prevalence of underlying CLD was 3.6% (95% CI, 2.5-5.1) among the 15 407 COVID-19 patients. The pooled incidence of elevated liver chemistries in COVID-19 was 23.1% (19.3-27.3) at initial presentation. Additionally, 24.4% (13.5-40) developed elevated liver chemistries during the illness. The pooled incidence of drug-induced liver injury was 25.4% (14.2-41.4). The pooled prevalence of CLD among 1587 severely infected patients was 3.9% (3%-5.2%). The odds of developing severe COVID-19 in CLD patients was 0.81 (0.31-2.09; P = 0.67) compared to non-CLD patients. COVID-19 patients with elevated liver chemistries had increased risk of mortality (OR-3.46 [2.42-4.95, P < 0.001]) and severe disease (OR-2.87 [95% CI, 2.29-3.6, P < 0.001]) compared to patients without elevated liver chemistries.

CONCLUSIONS

Elevated liver chemistries are common at presentation and during COVID-19. The severity of elevated liver chemistries correlates with the outcome of COVID-19. The presence of CLD does not alter the outcome of COVID-19. Further studies are needed to analyse the outcomes of compensated and decompensated liver disease.

COVID-19 in Kidney Transplantation: Epidemiology, Management Considerations, and the Impact on Kidney Transplant Practice

The novel severe acute respiratory syndrome coronavirus 2 was identified in the late 2019 as the cause of coronavirus disease 2019 (COVID-19), an acute respiratory viral illness. Patients with chronic underlying conditions may have an increased risk of morbidity and mortality from COVID-19. Kidney transplant recipients may be at a uniquely increased risk of serious complications from COVID-19 as compared to the general population because of a chronically immunosuppressed state and a high prevalence of comorbidities like diabetes, heart disease, and lung disease. Early data suggest that the mortality of patients on dialysis may be comparable to those with kidney transplants, although more research is needed. This concise review aims to describe the epidemiology of COVID-19 in kidney transplant recipients, manifestations, appropriate management, and clinical outcomes based on the available literature. Current evidence on many of the specific antiviral measures against COVID-19 has not shown a clear-cut benefit in smaller studies and the results of several ongoing larger clinical trials are awaited. In addition, we also highlight the impact of COVID-19 on kidney transplant center practice and volumes; potential living or deceased donors, recipients; and induction immunosuppression and surgical strategies.

COVID‐19 und Immunregulation – von grundlegenden und translationalen Aspekten zu klinischen Implikationen

Die durch SARS‐CoV‐2 verursachte Pandemie COVID‐19 hat weitreichende direkte und indirekte medizinische Folgen. Dazu gehören sowohl der Verlauf als auch die Behandlung vieler Krankheiten. Es wird immer deutlicher, dass Infektionen mit SARS‐CoV‐2 erhebliche immunologische Veränderungen verursachen können, die insbesondere auch pathogenetisch und/oder therapeutisch relevante Faktoren betreffen.

Vor diesem Hintergrund fassen wir hier den aktuellen Wissensstand zur Interaktion von SARS‐CoV‐2/COVID‐19 mit Mediatoren der akuten Phase der Entzündung (TNF, IL‐1, IL‐6), der Typ‐1‐ und Typ‐17‐Immunantwort (IL‐12, IL‐23, IL‐17, IL‐36), Typ‐2‐Immunreaktionen (IL‐4, IL‐13, IL‐5, IL‐31, IgE), B‐Zell‐Immunität, Checkpoint‐Regulatoren (PD‐1, PD‐L1, CTLA4) und Signalwegen, die durch oral applizierte Medikamente moduliert werden (JAK, PDE4, Calcineurin), zusammen. Darüber hinaus diskutieren wir in diesem Zusammenhang die unspezifische Immunmodulation durch Glukokortikosteroide, Methotrexat, Malariamittel, Azathioprin, Dapson, Mycophenolsäure‐Derivate und Fumarsäureester sowie angeborene Immunmechanismen neutrophiler Granulozyten.

Aus diesen neueren Erkenntnissen leiten wir mögliche Implikationen für die therapeutische Modulation der genannten immunologischen Mechanismen im Zusammenhang mit SARS‐CoV‐2/COVID‐19 ab. Obwohl natürlich bei Patienten mit immunologisch vermittelten Krankheiten oder immunmodulierenden Therapien größte Vorsicht geboten ist, scheint es, dass viele Behandlungen auch während der COVID‐19‐Pandemie durchgeführt werden können; einige scheinen COVID‐19 sogar zu lindern.

Discordant courses of COVID-19 in a cohabiting couple of lung transplant recipients

COVID-19 is a novel infectious disease caused by SARS-CoV-2 that emerged in late 2019 and which is now a pandemic. Solid organ transplant recipients are perceived to be at increased risk of severe COVID-19 due to their chronic use of immunosuppressive drugs (ISDs) and to their associated conditions. Scarce data are available on the optimized management of ISDs in these patients and on its impact on presentation, clinical course, viral shedding, and outcome. We report here two cases of COVID-19 in a cohabiting couple of lung transplant recipients for cystic fibrosis, who had different ISDs management and who developed discordant courses of their disease. Our findings suggest that the degree of their immunosuppression might be a reason for their different course and that ISDs might prove partially protective.

Clinical Presentation, Treatment, and Mortality Rate in Liver Transplant Recipients With Coronavirus Disease 2019: A Systematic Review and Quantitative Analysis

Liver transplant recipients may be at increased risk for adverse outcomes with coronavirus disease 2019 (COVID-19) infection because of chronic immunosuppression and associated comorbidities. There is a paucity of literature describing clinical presentation, treatments, and outcomes in liver transplant recipients with COVID-19. A systematic search was performed for articles published up to June 15, 2020, revealing 223 liver transplant recipients with COVID-19 in 15 studies. Patients most commonly presented with fever (66.7%), dyspnea (34.0%), and diarrhea (28.4%). Of these, 77.7% required hospitalization, 24% had mild disease, 40% had moderate disease, and 36% had severe disease. Immunosuppression was modified in 32.8% of recipients. The case fatality rate was 19.3%. Dyspnea on presentation, diabetes mellitus, and age 60 years or older were significantly associated with increased mortality (P ≤ .01) with a trend to higher mortality rate observed in those with hypertension and those receiving corticosteroids at the time of COVID-19 diagnosis. The median time from symptoms to death was 11.5 days (2-45 days). In conclusion, liver transplant recipients with severe acute respiratory syndrome coronavirus 2 are overrepresented with regard to severe disease and hospitalizations. Older liver transplant patients with diabetes mellitus or hypertension, who are on maintenance corticosteroids, with a diagnosis of COVID-19 and describing breathlessness should be aggressively monitored for signs of deterioration because of the risk for mortality.

•

Hospitalization and mortality rates in liver transplants recipients with coronavirus disease 2019 (COVID-19) are disproportionately high when compared to nontransplant counterparts regardless of age, time after transplant, or country of residence.

•

Older age and diabetes are significant risk factors for death among liver transplant recipients with COVID-19.

•

Liver transplant recipients presenting with dyspnea in the context of confirmed COVID-19 are at an independently increased risk for mortality and should undergo intensive monitoring for signs of clinical deterioration.

•

An immunosuppression regimen including corticosteroids at the time of COVID-19 infection and a history of hypertension demonstrate a trend to increased mortality in recipients of liver transplant with COVID-19.

•

Further data are required before standardized recommendations regarding the utility of COVID-19–directed therapy or immune therapy modulation in the context of COVID-19 can be made.

Attenuated early inflammatory response in solid organ recipients with COVID-19

Immunosuppression leaves transplanted patients at particular risk for severe acute respiratory syndrome 2 (SARS‐CoV‐2) infection. The specific features of coronavirus disease 2019 (COVID‐19) in immunosuppressed patients are largely unknown and therapeutic experience is lacking. Seven transplanted patients (two liver, three kidneys, one double lung, one heart) admitted to the Ludwig‐Maximilians‐University Munich because of COVID‐19 and tested positive for SARS‐CoV‐2 were included. The clinical course and the clinical findings were extracted from the medical record. The two liver transplant patients and the heart transplant patient had an uncomplicated course and were discharged after 14, 18, and 12 days, respectively. Two kidney transplant recipients were intubated within 48 hours. One kidney and the lung transplant recipients were required to intubate after 10 and 15 days, respectively. Immunosuppression was adapted in five patients, but continued in all patients. Compared to non‐transplanted patients at the ICU (n = 19) the inflammatory response was attenuated in transplanted patients, which was proven by decreased IL‐6 blood values. This analysis might provide evidence that continuous immunosuppression is safe and probably beneficial since there was no hyperinflammation evident. Although transplanted patients might be more susceptible to an infection with SARS‐CoV‐2, their clinical course seems to be similar to immunocompetent patients.

COVID-19 in solid organ transplant recipients: Dynamics of disease progression and inflammatory markers in ICU and non-ICU admitted patients

BACKGROUND

COVID-19 infection varies in severity from minimal symptoms to critical illness associated with a hyperinflammatory response. Data on disease progression in immunosuppressed solid organ transplant (SOT) recipients are limited.

METHODS

We examined the electronic medical records of all SOT recipients with COVID-19 from 12 Massachusetts hospitals between February 1, and May 6, 2020. We analyzed the demographics, clinical parameters, course, and outcomes of illness in these patients.

RESULTS

Of 52 COVID-19-positive SOT patients, 77% were hospitalized and 35% required ICU admission. Sixty-nine percent of hospitalized patients had immunosuppression reduced, 6% developed suspected rejection. Co-infections occurred in 45% in ICU vs 5% in non-ICU patients (P = .037). A biphasic pattern of evolution of laboratory tests was observed. In the first 5 days of illness, inflammatory markers were moderately increased. Subsequently, WBC, CRP, ferritin, and D Dimer increased with increasing stay in the ICU, and lymphocyte counts were similar. Five patients (16%) died.

CONCLUSIONS

Our data indicate that SOT is associated with high rate of hospitalization, ICU admission, and death from COVID-19 compared to data in the general population of patients with COVID-19. Despite reduction in immunosuppression, suspected rejection was rare. The clinical course and trend of laboratory biomarkers is biphasic with a later, pronounced peak in inflammatory markers seen in those admitted to an ICU. CRP is a useful marker to monitor disease progression in SOT.

COVID-19 and the Kidneys: An Update

The new coronavirus disease 2019 (COVID-19) has become a world health emergency. The disease predominantly effects individuals between 30 and 79 years of age with 81% of cases being classified as mild. Despite the majority of the general population displaying symptoms similar to the common cold, COVID-19 has also induced alveolar damage resulting in progressive respiratory failure with fatalities noted in 6.4% of cases. Direct viral injury, uncontrolled inflammation, activation of coagulation, and complement cascades are thought to participate in disease pathogenesis. Patients with COVID-19 have displayed kidney damage through acute kidney injury, mild proteinuria, hematuria, or slight elevation in creatinine possibly as consequence of kidney tropism of the virus and multiorgan failure. The impact of COVID-19 on patients with pre-existing kidney impairment, including those with chronic kidney disease, kidney transplant recipients, and individuals on hemodialysis (HD) has not yet been clearly established. No specific treatments for COVID-19 have been found yet. Research has revealed several agents that may have potential efficacy against COVID-19, and many of these molecules have demonstrated preliminary efficacy against COVID-19 and are currently being tested in clinical trials.

Uneventful case of COVID-19 in a kidney transplant recipient

Kidney transplant recipients have been reported at a particularly high risk of severe COVID-19 illness due to chronic immunosuppression and coexisting conditions. Yet, here we describe a remarkably mild case of COVID-19 in a 62-year-old female who had a kidney transplantation 10 years earlier due to autosomal dominant polycystic kidney disease. The patient was admitted for 1 day; immunosuppressive therapy with tacrolimus and low-dose prednisolone was continued; and the patient recovered successfully without the use of antiviral agents or oxygen therapy. The case demonstrates that kidney transplant recipients are not necessarily severely affected by COVID-19. Withdrawal of immunosuppressive therapy could be associated with poorer outcomes and should not be implemented thoughtlessly.

SARS-CoV-2 infection in kidney transplant recipients: Early report of five cases

From December 2019 to March 2020, China was the epicenter of the SARS‐CoV‐2 infection pandemic, but from that moment on, Europe surpassed China in the number of new cases and deaths related to this novel viral respiratory infection. The emergence of this world pandemic is particularly important for solid organ transplant recipients, who might have an increased risk of mortality, not only due to their chronic immunosuppression status, but also to the cardiovascular risk that correlates with several years of chronic kidney disease. To the extent that there is still a lack of knowledge about the clinical characteristics, evolution, and prognosis of SARS‐CoV‐2 infection in kidney transplant recipients, we will report the first 5 cases diagnosed and followed in our transplant unit, as well as share the therapeutic strategies adopted.

Covid-19 in kidney transplant recipients: a systematic review of the case series available three months into the pandemic

BACKGROUND

Coronavirus disease 2019 (COVID-19) ranges from a mild illness to acute respiratory distress syndrome (ARDS), multiorgan dysfunction, and death. Transplant recipients are vulnerable due to comorbidities and immunosuppressants that render them susceptible to infections. The information on COVID-19 in kidney transplant recipients remains limited to small case series.

METHODS

A systematic literature search was conducted, and 12 case series totalling 204 kidney transplant recipients with COVID-19 were identified. Data were extracted, pooled and analysed.

RESULTS

Most patients (74%) were men. The most frequent symptoms were fever (76%), cough (64%) and dyspnoea (43%). At admission, over 70% of the patients had abnormal radiological findings. Leukocyte counts were in the lower normal range. C-reactive protein, ferritin, and D-dimer were consistently increased. Treatments included lowering immunosuppression, hydroxychloroquine, antivirals, tocilizumab and intravenous immunoglobulins. Thirty-one percent of the patients were admitted to intensive care units (ICUs), and 16% required intubation. The overall mortality was 21.2%. Patients who died were significantly older than those who survived (61 ± 12 vs. 51 ± 15, p < .01). Logistic regression revealed that the odds for death increased by 4.3% for each additional year of age (odds ratio [OR] 1.043, 95% confidence interval [CI] 1.005-1.083, p value = .0265).

CONCLUSIONS

No substantial conclusions could be drawn on the efficacy of any particular treatment. More rigorous patient stratification is needed when analysing and reporting data to facilitate future meta-analyses.

Do Lifestyle Changes of Renal Transplant Recipients During the Pandemic Reduce the Risk of Coronavirus Disease 2019?

Introduction

There is no published study regarding the effects of preventive measures on coronavirus disease 2019 (COVID-19) frequency in renal transplantation recipients. The aim of this study is to reveal the preventive measures taken by renal transplant recipients during the COVID-19 pandemic and whether these measures influence the prevalence of the disease.

Materials and Methods

After detecting the first COVID-19 case in Turkey, we briefed all of our renal transplant recipients on preventive measures regarding COVID-19. Two months afterward, a questionnaire was prepared regarding the preventive measures practiced by renal transplant recipients, and patients were asked whether they had any COVID-19 symptoms or had received a COVID-19 diagnosis.

Results

Among 132 patients, 68 were surveyed through telephone calls. During this time, 95.5% of patients were in isolation at home except for when seeing to their essential needs. Two (2.9%) patients were hospitalized due to increases in creatinine level and urinary tract infection. All patients have worn masks when going out and stated that they washed their hands more frequently. There was a decrease in the frequency of hospital controls in 79.4% of patients. Although 2 (2.9%) patients had complaints of dysuria and fever, they did not apply to the hospital because they thought hospitals carried risk during the pandemic. One patient had a cough with fever and was admitted to the hospital with suspicion of COVID-19 but tested negative.

Discussion

It was determined that renal transplant recipients in our study population meticulously complied with preventive measures and increased the use of masks and hand hygiene practices. As a result, none were infected with severe acute respiratory syndrome coronavirus 2.

•

Transplant recipients are thought to have higher mortality and morbidity for COVID-19.

•

We found that 95.5% of renal transplant recipients complied with the isolation rules.

•

They complied with preventive measures, increasing the use of masks and hand hygiene practices.

•

None of the renal transplant recipients were infected with SARS-CoV-2.