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1.
Kidney International Reports ; 8(3 Supplement):S417, 2023.
Article in English | EMBASE | ID: covidwho-2277549

ABSTRACT

Introduction: Infections are the leading cause of death in kidney transplant recipients (KTR) at all time intervals. The non-pharmaceutical interventions (NPIs) taken during the COVID-19 pandemic have reduced almost all kinds of infections in the general population, as shown in the Chunmei Su et al. study. The aim of this study was to investigate the impact of NPIs for the COVID-19 pandemic on infections in KTR patients. Method(s): This was a single-center retrospective observational study conducted at Mumbai's Jaslok Hospital and Research Centre.Samples from symptomatic KTR patients were taken and those who had positive cultures were thought to be infected. The data were analysed and compared between the years 2021 (during the COVID-19 pandemic) and 2019 (before the COVID-19 pandemic). Result(s): A total of 224 patients were enrolled, including 117 patients in 2019 and 107 patients in 2021. In 2019 and 2021, the prevalence of nosocomial infection and community-acquired infection in KTR patients remains unchanged.In 2021, both the number of protective gloves and level 2 PPE kits used per individual, as well as the number of healthcare professionals per patient, have increased dramatically. Regarding the source of infections, no significant change in major infections was observed in respiratory tract infections (12% vs. 10.3%, p = 0.8985), gastrointestinal infections (1.8% vs. 6.5%, p = 0.0786), catheter related blood stream infections (CRBSI) (4.5% vs. 3.7%, p = 0.776), and blood stream infections (11.7% vs. 10.3%, p = 0.73), However, there were increases in urinary tract infections (23% vs. 42.1%;p = 0.0006). The microorganism analysis of respiratory infections shows declines in nocardia and tuberculosis. Gastrointestinal infections show increased Clostridium difficile cases in 2021 compared to 2019, which can be attributed to the overuse of antibiotics. Regarding urinary tract infection, a decline in mixed infection cases and an increase in Enterobacter faecalis and Enterobacter cloacae cases were observed. There were no significant variations in catheter-related nosocomial infections between 2019 and 2021. In comparison to an older study done in the general population by Chunmei Su et al, our study shows no significant change in respiratory, gastrointestinal, and catheter-related blood infections in 2021 compared to 2019 in KTR, despite restrictions being relaxed in general populations beginning in June 2020.Also, there was no significant increase in community acquired pneumonia in 2021, even after reopening public places. Conclusion(s): Our institutional NPIs for KTR patients in the pre-COVID-19 era were shown to be as effective as NPIs for the COVID-19 pandemic in reducing the prevalence of common infections like respiratory, gastrointestinal, blood stream, and catheter-related infections in KTR patients. No conflict of interestCopyright © 2023

2.
Indian Journal of Nephrology ; 32(7 Supplement 1):S129, 2022.
Article in English | EMBASE | ID: covidwho-2201599

ABSTRACT

BACKGROUND: In the presence of COVID-19 illness immunosuppressed patients such as kidney transplant recipients (KTRs) have a higher mortality risk. ABO incompatible KTRs (ABOi - KTRs) are high-risk transplants and the use of lowdose maintenance immunosuppression during the COVID-19 pandemic is unknown. AIM OF THE STUDY: To study effect of low dose maintenance immunosuppressive therapy on graft function and immunologic events in patients following ABOi-KTRs during COVID-19 pandemic. METHOD(S): We present the results of a follow-up study of eight ABOi-KTRs done in Kidney Transplant Unit at Jaslok Hospital during COVID-19 pandemic. RESULT(S): Seven (87%) of the eight patients were male, while one was female. The median age was 49 years. Prior to transplant, all patients received rituximab (500 mg) and plasmapheresis. Six (75%) patients received antithymocyte globulin (1 mg/kg) induction, while two (25%) received basiliximab. Dose of one immunosuppressive agent tacrolimus was decreased to trough level of 6 to 8 ng/ mL instead of 8 to 12 as compared to our institutional protocol in pre-covid era. Antimetabolites and steroids were used in usual doses. Although immunosuppression was decreased, no rejection episodes or infection observed up at 10 days, 1 and 3 month after discharge, and no significant changes occurred in creatinine level during same period. Acute graft dysfunction was seen in 1 patient and the severity was related to tacrolimus trough levels, which were higher. All patients recovered baseline kidney function with no mortality during follow-up. CONCLUSION(S): Our observational study suggests that the reduction of tacrolimus dose in ABOi KTRs performed during COVID-19 appears to be safe, since no patient experienced rejection episodes.

3.
Transplant Proc ; 2022 Jul 21.
Article in English | MEDLINE | ID: covidwho-2000741

ABSTRACT

BACKGROUND: There is a dearth of data regarding the consequences of ABO-incompatible kidney transplant (ABOiKTx) among post-COVID-19 candidates. METHODS: The study was designed as a retrospective, multicentric cohort study across 11 sites in India, from August 2020 to December 2021. The data for ABOiKTx conducted for post-COVID-19 candidates were investigated. The primary outcome of biopsy-proven acute rejection was compared with the ABO protocol implemented through Kaplan-Meier analysis. The secondary outcomes were graft loss, patient survival, and infections. RESULTS: A total of 38 ABOiKTx with candidates of median (interquartile range) age of 38.5 (31.25-47.5) years were performed. Nineteen cases had mild COVID-19 severity, while 9 cases (23.6%) had an oxygen requirement. Six (15.7%) donors also were post-COVID-19. The most common ABO incompatibility reported was A to O in 14 (36.8%) pairs followed by B to O in 10 (26.3%) pairs. The maximum isoagglutinin titer cutoff was 1:2048 and 1:64 for baseline and pretransplant levels, respectively. The median time from COVID-19 infection to surgery was 130 (63.2-183) days. Biopsy-proven acute rejection, graft loss, and mortality were 13.1%, 2.6%, and 2.6%, respectively. The Breslow-Wilcoxon's P value in Kaplan-Meier plots were 0.57 and 0.93 for thymoglobulin-based induction and high dose rituximab-based regimen, respectively. The incidence of reinfection was 2.6%. Two (5.2%) urinary tract infections were reported. No cytomegalovirus or BK polyomavirus infection was reported. The median serum creatinine at 1 year of follow-up was 1.1 (0.8-1.3) mg/dL. CONCLUSIONS: Our report implies that ABOiKTx in post-COVID-19 candidates can be successfully performed with no major deviation from standard ABO protocol.

4.
Transplant Proc ; 53(8): 2468-2475, 2021 Oct.
Article in English | MEDLINE | ID: covidwho-1437611

ABSTRACT

BACKGROUND: Limited data exist on the incidence and outcome of early coronavirus disease 2019 (COVID-19) in kidney transplantation recipients (KTR). METHODS: A retrospective multicenter research study was conducted across 12 centers in India. We explored the symptomatology, demographic, laboratory findings, and outcome of COVID-19 within 30 days of transplantation. The outcome was compared with the overall KTR and waitlisted patients acquiring COVID-19. RESULTS: The incidence of early COVID-19 was 2.6% (n = 22) for the cumulative 838 renal transplants performed since nationwide lockdown in March 2020 until May 2021. Overall, 1049 KTR were diagnosed with COVID-19 and 2% of those had early COVID-19. The median age of the early COVID-19 cohort was 43 (31-46) years. COVID-19 severity ranged from asymptomatic (18.2%), mild (59.1%), moderate (9.1%), and severe (13.6%). Among clinical symptoms, dyspnea and anosmia were frequent, and in laboratory parameters, neutrophil lymphocyte ratio, high-sensitivity C-reactive protein, and D-dimer were higher in patients requiring oxygen. The mortality in early COVID-19 was not higher than overall KTR (4.5% vs 8.5%; P = 1). COVID-19 severity (23.9% vs 15.7%; P = .0001) and mortality (15.5% vs 8.5%; P = .001) among waitlisted patients (n = 1703) were higher compared with overall KTR. CONCLUSIONS: We report higher burden of COVID-19 in waitlisted patients compared with KTR and a favorable outcome in early COVID-19 in KTR. Our report will help the transplant physicians in dealing with the ongoing dilemma of halting or resuming transplantation in the COVID-19 era.


Subject(s)
COVID-19 , Kidney Transplantation , Transplant Recipients , Adult , COVID-19/complications , Communicable Disease Control , Female , Humans , India , Male , Middle Aged , Retrospective Studies
5.
J Assoc Physicians India ; 68(10): 13-17, 2020 Oct.
Article in English | MEDLINE | ID: covidwho-801123

ABSTRACT

COVID-19 has emerged as a pandemic of significance with potential to cause significant morbidity and mortality worldwide. Elderly with or without following comorbidities i.e Diabetes, hypertension, cardiac disease, chronic respiratory illnesses, chronic liver disease, CKD, malignancy and immunocompromised hosts are at increased risk of developing complicated course. Hemodialysis population hence are at increased risk for contracting the infection due to patient characteristics, environmental characteristics and procedural lapses. The current study was aimed at describing prevalence and characteristics of COVID19 in hemodialysis population across different HD centers across Mumbai. We found a prevalence rate of COVID19 in 6.4%, with 9 patients (12%) died during the study period. A fair proportion of Non covid HD patients (1.5%) also died due to lack of access to dialysis. At baseline, mean age of presentation was 54.5 years. On routine test 80% were asymptomatic at presentation. Patients with COPD, requiring ICU care and those on ventilation faired poorly. Contrary to assumption patients with underlying cardiovascular disease didn't show poor outcome. Total of 4.1% health care workers turned positive during the study period with mean age of 31 years and median of 28years. Out of them 5 (45.4%) were symptomatic. All recovered from the illness without any sequelae. Seventy two percent of healthcare workers were on Hydroxy-chloroquine chemoprophylaxis didn't reach statistical significance in preventing the infection. In our study elderly age with comorbidities had poor prognosis. We proposed extra healthcare measures to be taken in the dialysis unit presuming all as COVID suspect in the resource limited settings.


Subject(s)
Coronavirus Infections , Pandemics , Pneumonia, Viral , Renal Dialysis , Adult , Aged , Betacoronavirus , COVID-19 , Humans , India/epidemiology , Middle Aged , SARS-CoV-2
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