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Introduction: There is a paucity of studies on asymptomatic bacteriuria (ASB) among kidney transplant recipients (KTR) in developing countries. This study assessed the clinical profile, risk factors, outcomes, and impact of treatment of ASB in KTRs with a normal genitourinary tract., Methods: Consecutive KTRs from 2009 to 2018 with no clinical or radiological evidence of obstructive uropathy were included. Urinary tract infection (UTI) after ASB was defined as occurrence of cystitis, pyelonephritis, or urosepsis, with ASB being the first bacteriuric episode., Results: Seven hundred ten out of 794 patients with median follow up of 47 months were included. The mean age was 35.5 ± 12 years. Eighty-one patients (11.4%) developed ASB at a median of 25 days (IQR 10, 134.5). Fifty-three percent and 4.9% of ASB episodes were extended-spectrum beta-lactamase (ESBL) positive and carbapenem-resistant organisms, respectively. Eighteen patients (32.1%) with early ASB (<3 months) and 5 (20%) with late ASB developed UTI on follow-up. Fifty-five percent of early and 16% of late ASB episodes were treated, with no significant difference observed in the risk of development of UTI when compared to untreated ASB episodes., Conclusion: The incidence of ASB as first bacteriuric episode in our cohort was 11.4%, with there being significant antimicrobial resistance. Female gender, pretransplant UTI, and delayed graft function were independently associated with development of ASB. Treatment of ASB episodes either early or late did not decrease the risk of development of UTI., Competing Interests: There are no conflicts of interest., (© 2024 Indian Journal of Nephrology | Published by Scientific Scholar.)

Aims: The mass quarantine measures adopted to control the COVID-19 pandemic greatly impacted the lives of patients on haemodialysis in India. We used a mixed methods approach to study its effect on dialysis outcomes and the lived experience of haemodialysis patients during the lockdown., Methods: Quantitative data was collected from 141 subjects using a structured proforma to determine the impact of the lockdown on dialysis outcomes and travel expenses. Qualitative data collected through in-depth interviews with 9 patients by purposive sampling were recorded and transcribed to explore the lived experience of haemodialysis patients during lockdown. The cohort was followed up till October 31 st 2020 for incidence of COVID-19, deaths, and dropouts., Results: The median increase in per day travel expense was 25%. Due to decrease in dialysis frequency, patients previously on thrice weekly haemodialysis experienced significant increase in pre-dialysis systolic blood pressure ( P = 0.005) compared to those on twice weekly haemodialysis. Between March 25 th and July 15 th 2020, 12 patients (8.5%) required emergency dialysis sessions, and 4 patients (2.8%) required admissions for hypertensive emergencies. Four main themes emerged from thematic analysis of transcribed interviews: Travel inconveniences, uncertainty resulting in anxiety, financial burden and frequency change in dialysis leading to worsening of symptoms. Twenty-two patients (15.6%) were diagnosed with COVID-19, the first case diagnosed 33 days after the first 'unlock' phase., Conclusion: The lockdown was successful in delaying infection transmission but had unintended physical and psychosocial effects on haemodialysis patients., Competing Interests: There are no conflicts of interest., (Copyright: © 2022 Indian Journal of Nephrology.)

Competing Interests: There are no conflicts of interest.

Introduction: Skin colonization is a risk factor for multi-drug resistant (MDR) catheter-associated bloodstream infections (CABSI). This study aimed to determine the prevalence and spectrum of skin colonizing MDR organisms in incident HD patients and their correlation with CABSI., Methods: This single-center prospective cohort study included consecutive adult incident HD patients who underwent tunneled or non-tunneled internal jugular vein HD catheter insertion between June 1, 2017 and October 31, 2017. Nasal, axillary, and exit site swabs were obtained prior to catheter insertion, at 14-21 days, and 28-35 days after catheter insertion., Results: Forty-three patients (69.7% male, 32.5% diabetic) were included and provided baseline swabs, while 29 and 10 patients respectively were available for follow-up swabs. MDR bacterial colonization, MRSA colonization, and MDR gram-negative colonization on the baseline set of swabs were seen in 76.7%, 69.7%, and 9.3% patients respectively. Of the 29 patients with at least two consecutive sets of swabs, 79.3% showed persistent colonization by MDR gram-positive organisms, most commonly by MRSA. Six patients developed a CABSI during the follow-up period (incidence rate 3.7 per 1000 patient days), 83.4% were gram negative, and in only one instance (16.6%) was the bacterial strain identical to that which had previously colonized the skin., Conclusions: Three-fourths of HD patients were colonized by MDR bacteria prior to HD initiation. Despite the majority being persistently colonized by MDR gram-positive organisms, CABSIs were predominantly gram negative., Competing Interests: There are no conflicts of interest., (Copyright: © 2021 Indian Journal of Nephrology.)

Introduction: We previously showed that patients with chronic kidney disease (CKD) Stage G4-5 have normal bleeding times. This made us question whether hemodialysis (HD) initiation was really necessary solely to improve platelet function., Methods: In this prospective observational study, two 5 ml citrated blood samples and one 2 ml EDTA blood sample were collected from incident HD patients fulfilling inclusion criteria prior to HD initiation (baseline sample) and after three sessions of short duration, low flow, counter-current HD. In each instance, one sample was used to perform Collagen adenosine diphosphate closure time (CADPCT) using the Platelet function analyzer (PFA 200, normal range 68-142 seconds) and the second for light transmission aggregometry (LTA) with ADP as agonist (normal ≥50%)., Results: This study included 20 patients between October 2017 and February 2019. Overall, and in the subgroup with normal baseline CADPCT or LTA, there was no statistically significant improvement after HD. However, of the 30% of patients who had an abnormal baseline CADPCT, 50% attained a normal value after three HD sessions, and the overall reduction in CADPCT in this group was statistically significant ( P = 0.02). Of those with a baseline normal CADPCT, 21% developed abnormal prolongation post HD., Conclusion: HD for the sole purpose of improving platelet function is only of benefit in the subgroup of patients with an abnormal CADPCT at baseline, with close to 50% normalizing their platelet function after three sessions of low flow, short duration, counter-current HD., Competing Interests: There are no conflicts of interest., (Copyright: © 2020 Indian Journal of Nephrology.)

Introduction: Individualized dialysate sodium prescription does affect weight gain, blood pressure (BP), and intradialytic complications. A prospective interventional trial (Dialysate Individualised Sodium (DISO) trial) was conducted to study this issue in Indian patients., Methods: Forty patients on thrice-weekly maintenance hemodialysis (HD) for at least 6 weeks were enrolled. The study was performed in two different phases. In the first phase, 12 consecutive HD sessions were done with a standard dialysate sodium concentration of 140 mEq/L. In the second phase, 12 consecutive HD sessions were done with dialysate sodium concentration set to individualized value (mean of pre-HD sodium concentration multiplied by Donnan coefficient of 0.95). Differences in pre- and post-HD sodium, interdialytic weight gain (IDWG), pre- and post-HD BP, thirst scores, and intradialytic adverse events during both phases were assessed., Results: The mean age of patients was 45.65 years (24 males, 16 females). The mean serum pre-HD sodium level was 138.7 ± 1.7 meq/L in the standard phase and 138.2 ± 2.6meq/L in the individualized phase ( P = 0.229). In the standard phase, the mean IDWG was 2.64 ± 1.56 kg and 2.13 ± 0.99 kg in the individualized phase ( P = 0.008). The mean pre-HD systolic BP was 138 ± 18 mmHg and 134 ± 17 mmHg in the standard and individualized phases ( P = 0.008). There was no difference in intradialytic symptoms, hypotensive episodes or requirement of interventions. Hypertension episodes occurred at a mean value of 2.2 and 1.2 in the standard and individualized phases, respectively ( P = 0.010)., Conclusion: The use of individualized dialysate sodium level is safe and results in lower IDWG, pre-HD systolic BP, and intradialytic hypertension in patients on HD., Competing Interests: There are no conflicts of interest., (Copyright: © 2020 Indian Journal of Nephrology.)

Hepatitis C virus (HCV) infection in kidney transplantation is an important issue with effects on patient and graft survival. The current standard of care involves using oral Direct Acting Antiviral drugs. Till recently, pre-transplant treatment with interferon was the only option for treatment. We studied 677 consecutive kidney transplant recipients with HCV infection. 5.2% patients had evidence of HCV infection. 2.0% were newly detected to have HCV infection after transplant (de novo HCV group). Nearly 28.6% had negative antibody tests but positive Nucleic Acid Test at the time of diagnosis. Eighty-five percent of pre-transplant HCV-positive patients were treated with interferon-based regimens. Early virologic response was seen in 66.6%. End of treatment response was achieved by 94.1%. Sustained virologic response was seen in 81.2%. Overall, patient and graft survival were not different between HCV and control groups (log-rank P = 0.154). Comparing HCV and control groups, there was a tendency toward increased fungal (11.4% vs. 5.6%, P = 0.144) and CMV infections (25.7% vs. 17.1%, P = 0.191) in the HCV group, though it did not reach statistical significance. Eighty-percent of the interferon-treated patients suffered side effects. On comparing, the pre-transplant HCV-positive group (85% treated) with the de novo HCV group (none treated), the de novo group had significantly reduced patient survival (P = 0.020) and NODAT (35.7 vs 4.8%, P = 0.028), and a tendency toward higher CMV infections (35.7% vs 19%, P = 0.432). In addition, death and hepatic complications (decompensated liver disease, fibrosing cholestatic hepatitis) occurred only in de novo HCV group. These results highlight the need for continued post-transplant treatment of HCV positive patients. The newer anti-HCV drugs are expected to fulfill this felt-need in kidney transplantation but long-term results are awaited. This study can serve as a benchmark for future studies to compare the long-term effect of Direct Acting Antiviral drugs., Competing Interests: None declared.