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Background Children with chronic kidney disease (CKD) generally have worse educational and psychosocial outcomes compared with their healthy peers. This can impair their ability to manage their treatment, which in turn can have long-term health consequences through to adulthood. We attempted to capture the experiences of children with CKD and to describe the perspectives of their parents and caregivers on access to educational and psychosocial support. Methods Children with CKD (n = 34) and their caregivers (n = 62) were sampled via focus groups from pediatric hospitals in Australia, Canada, and the USA. Sixteen focus groups were convened and the transcripts were analyzed thematically. Results We identified four themes: disruption to self-esteem and identity (emotional turmoil of adolescence, wrestling with the sick self, powerlessness to alleviate child's suffering, balancing normality and protection); disadvantaged by lack of empathy and acceptance (alienated by ignorance, bearing the burden alone); a hidden and inaccessible support system (excluded from formal psychological support, falling behind due to being denied special considerations); and building resilience (finding partners in the journey, moving towards acceptance of the illness, re-establishing childhood). Conclusions Children with CKD and their caregivers encountered many barriers in accessing psychosocial and educational support and felt extremely disempowered and isolated as a consequence. Improved availability and access to psychosocial and educational interventions are needed to improve the wellbeing and educational advancement of children with CKD. Graphical Abstract A higher resolution version of the Graphical abstract is available as Supplementary information., Author(s): Yifan Zhang [sup.1] , Talia Gutman [sup.1] [sup.2] , Allison Tong [sup.1] [sup.2] , Jonathan C. Craig [sup.3] , Aditi Sinha [sup.4] , Allison Dart [sup.5] , Allison A. [...]

Author(s): Aditi Sinha [sup.1] , Arvind Bagga [sup.1] Author Affiliations: (1) grid.413618.9, 0000 0004 1767 6103, Division of Nephrology and ICMR Center for Advanced Research in Nephrology, Department of Pediatrics, [...]

Background Rituximab and tacrolimus are therapies reserved for patients with frequently relapsing or steroid-dependent nephrotic syndrome who have failed conventional steroid-sparing agents. Given their toxicities, demonstrating non-inferiority of rituximab to tacrolimus may enable choice between these medications. Methods This investigator-initiated, single-center, open-label, pilot randomized controlled trial examined the non-inferiority of two doses of intravenous (IV) rituximab given one-week apart to oral therapy with tacrolimus (1:1 allocation), in maintaining sustained remission over 12 months follow-up, in patients with difficult-to-treat steroid-sensitive nephrotic syndrome, defined as frequently relapsing or steroid-dependent disease that had failed [greater than or equal to] 2 steroid-sparing strategies. Secondary outcomes included frequency of relapses, proportion with frequent relapses, time to relapse and frequent relapses, and adverse events (CTRI/2018/11/016342). Results Baseline characteristics were comparable for 41 patients randomized to receive rituximab (n = 21) or tacrolimus (n = 20). While 55% of patients in each limb were in sustained remission at 1 year, non-inferiority of rituximab to tacrolimus was not demonstrated (mean difference 0%; 95% CI - 30.8%, 30.8%; non-inferiority limit - 20%; P = 0.50). Frequent relapses were more common in patients administered rituximab compared to tacrolimus (risk difference 30%, 95% CI 7.0, 53.0, P = 0.023). Both groups showed similar reductions in relapse rates and prednisolone use. Common adverse events were infusion-related with rituximab and gastrointestinal symptoms with tacrolimus. Conclusions Therapy with rituximab was not shown to be non-inferior to 12-months treatment with tacrolimus in maintaining remission in patients with difficult-to-treat steroid-sensitive nephrotic syndrome. Frequent relapses were more common with rituximab. While effective, both agents require close monitoring for adverse events. Graphical abstract A higher resolution version of the Graphical abstract is available as Supplementary information., Author(s): Georgie Mathew [sup.1] , Aditi Sinha [sup.1] , Aijaz Ahmed [sup.1] , Neetu Grewal [sup.1] , Priyanka Khandelwal [sup.1] , Pankaj Hari [sup.1] , Arvind Bagga [sup.1] Author Affiliations: [...]

Background The pathogenesis of autoantibody generation in anti-factor H (FH) antibody associated atypical hemolytic uremic syndrome (aHUS) is unknown and is perhaps triggered by an infectious or environmental agent. We observed an unusual increase of patients with anti-FH antibody associated aHUS coinciding with the second pandemic wave in New Delhi and suspected that SARS-CoV-2 infection might be a potential trigger. Methods We screened for SARS-CoV-2 infection using reverse transcriptase polymerase chain reaction (RT-PCR) and serology in 13 consecutive patients with anti-FH antibody associated aHUS during the past year in New Delhi. Results We report 5 patients, 4-13 years old, who presented with a febrile illness without respiratory symptoms during the second pandemic wave. Of these, 3 patients presented with a relapse 25-85 months following the initial episode of aHUS. SARS-CoV-2 was detected by RT-PCR in 1 patient and by serology in 4 patients (median titer 47.1 cut-off index). Patients had high titers of anti-FH antibodies (median 2,300 AU/ml). Genetic studies, done in 3 of the 5 patients, showed homozygous CFHR1 deletion without other significant genetic abnormalities. Specific management comprised plasma exchanges and oral prednisolone, combined with either cyclophosphamide or mycophenolate mofetil. At median follow-up of 3.3 months, the estimated glomerular filtration rate in 4 patients ranged from 62 to 110 ml/min/1.73 m.sup.2; one patient was dialysis-dependent. Conclusion Increased vigilance is required during the pandemic, especially in patients with anti-FH associated aHUS, who might relapse despite quiescent disease for a prolonged period. Graphical abstract, Author(s): Priyanka Khandelwal [sup.1] , Sudarsan Krishnasamy [sup.1] , Srinivasavaradan Govindarajan [sup.1] , Manish Kumar [sup.2] , Binata Marik [sup.1] , Aditi Sinha [sup.1] , Pankaj Hari [sup.1] , Arvind [...]

There are an estimated 14,000 randomized trials published in chronic kidney disease. The most frequently reported outcomes are biochemical endpoints, rather than clinical and patient-reported outcomes including cardiovascular disease, mortality, and quality of life. While many trials have focused on optimizing kidney health, the heterogeneity and uncertain relevance of outcomes reported across trials may limit their policy and practice impact. The international Standardized Outcomes in Nephrology (SONG) Initiative was formed to identify core outcomes that are critically important to patients and health professionals, to be reported consistently across trials. We convened a SONG Implementation Workshop to discuss the implementation of core outcomes. Eighty-two patients/caregivers and health professionals participated in plenary and breakout discussions. In this report, we summarize the findings of the workshop in two main themes: socializing the concept of core outcomes, and demonstrating feasibility and usability. We outline implementation strategies and pathways to be established through partnership with stakeholders, which may bolster acceptance and reporting of core outcomes in trials, and encourage their use by end-users such as guideline producers and policymakers to help improve patient-important outcomes.

Academic stress is the most common mental state that medical students experience during their training period. To assess academic stress, to find out its determinants, to assess other sources of stress and to explore the various coping styles against academic stress adopted by students. Methods: It was a cross sectional study done among medical students from first to fourth year. Standard self-administered questionnaires were used to assess academic stress and coping behaviour. Mean age of the 400 participants was 20.3 ± 1.5 years. 166(41.5%) of them were males. The academic stress was found to be of mild, moderate and severe level among 68(17%), 309(77.3%) and 23(5.7%) participants respectively. Overall coping with stress was found to be poor, average and good among 15(3.8%), 380(95%) and 5(1.2%) participants respectively. Passive emotional (p = 0.054) and passive problem (p = 0.001) coping behaviours were significantly better among males. Active problem coping behaviour (p = 0.007) was significantly better among females. Active emotional coping behaviour did not vary significantly between genders (p = 0.54). Majority of the students preferred sharing their personal problems with parents 211(52.7%) followed by friends 202(50.5%). Binary logistic regression analysis found worrying about future (p = 0.023) and poor self-esteem (p = 0.026) to be independently associated with academic stress. Academic stress although a common finding among students, the coping style to deal with it, was good only in a few. The coping behaviours were not satisfactory particularly among male participants. This along with other determinants of academic stress identified in this study need to be addressed during counselling sessions., Author(s): Nitin Joseph [sup.1] [sup.2] , Aneesha Nallapati [sup.2] [sup.3] , Mitchelle Xavier Machado [sup.2] [sup.3] , Varsha Nair [sup.2] [sup.3] , Shreya Matele [sup.2] [sup.3] , Navya Muthusamy [sup.2] [...]

Background Distal renal tubular acidosis (RTA) is typically caused by defects in ATP6V0A4, ATP6V1B1, and SLC4A1, accounting for 60-80% of patients. Genes recently implicated include FOXI1, ATP6V1C2, and WDR72, of which WDR72 is associated with dental enamel defects. Methods We describe 4 patients, from three unrelated consanguineous families, with RTA and amelogenesis imperfecta. Distal tubular acidification was evaluated by furosemide-fludrocortisone test, urine-to-blood PCO2 gradient and fractional excretion of bicarbonate. Exome sequencing was performed using a panel of genes implicated in human disease. Results Patients had polyuria, hypokalemia, hypercalciuria, and nephrocalcinosis, but metabolic acidosis varied in severity. Although all patients acidified urine to pH < 5.3 during furosemide-fludrocortisone test, urine-to-blood PCO.sub.2 gradient was < 20 mmHg during bicarbonate loading. All patients had transient proximal tubular dysfunction with urinary losses of phosphate and beta-2-microglobulin, and generalized aminoaciduria. Homozygous pathogenic truncating variants in WDR72 was detected in all probands. Conclusion Patients with WDR72 mutations show mild rate-dependent distal RTA with variable metabolic acidosis, and intact ability to acidify the urine on provocative testing. Concomitant proximal tubular dysfunction may be present. Mutations in WDR72 should be considered in patients with suspected distal RTA, especially if associated with dental defects., Author(s): Priyanka Khandelwal [sup.1] Mahesh V [sup.1] , Vijay Prakash Mathur [sup.2] , Sumantra Raut [sup.1] , Thenral S. Geetha [sup.3] , Sandhya Nair [sup.3] , Pankaj Hari [sup.1] , [...]