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Objectives: The prevalence and reactivating pattern of cytomegalovirus (CMV) among renal transplant recipients in Sri Lanka is scarce. The study was aimed to describe the replication patterns of CMV in post-renal transplant recipients who were on pre-emptive therapy and identify the risk factors and time period for CMV reactivating during the 1st year of transplantation and provide an insight into the selection of pre-emptive therapy in the local setting. Methods: A retrospective and cohort study was conducted, enrolling renal transplant recipients who have completed routine 1-year follow-up for pre-emptive management at the National Hospital, Kandy, from January 2016 to January 2021. CMV quantitative polymerase chain reaction results and demographic data of enrolled recipients were analyzed to investigate the CMV replication pattern and risk factors. Categorical data were analyzed using Pearson’s Chi-square test, considering P < 0.05 statistically significant. Continuous variables were presented as percentages. Results: Two hundred and fifty-one renal transplant recipients’ data were included in the study. Of them, 75.70% were male patients, and the mean age of the study population was 43.25 years. CMV DNAemia incidence was 56.57% during the 1st year of post-renal transplantation. Only 9.16% had developed more than 104 IU/mL or significant DNAemia. Sex and donor type were not risk factors for CMV reactivation. However, the recipient’s age was significantly associated with CMV viraemia among renal transplant recipients. Conclusion: Considering the low incidence of significant viraemia among the study population, pre-emptive treatment would be the cost-effective strategy for management of the post-renal transplant recipients in local settings. [ABSTRACT FROM AUTHOR]

Background: Postkidney transplant (PKT) infections are associated with significant morbidity and mortality, especially in the early posttransplant period. The type of infection, associated risk factors, and predicted outcomes of the infections are essential for targeted appropriate management. Scientific published data, especially in local settings, are lacking. This study was conducted to assess the epidemiology, risk factors, and major outcomes of PKT infections requiring hospitalization. Methods: This was a prospective observational study, conducted at the Nephrology and Transplant Unit, National Hospital Kandy, Sri Lanka, for a period of 2 months from December 1, 2018, to January 30, 2019. Results: A total of 38 infectious episodes were recorded in 35 kidney recipients. The most common type of infection was urinary tract infection (UTI) noted in 36.6% (n = 14) of cases. The most frequent organisms isolated were coliform (7.9%, n = 3). Seven potential risk factors including age, gender, comorbidities, source of kidney, induction modality, enhancement therapy, and months after renal transplant were evaluated. Among those potential risk factors, age was significantly associated with gastrointestinal tract infections (P = 0.033). There was a significant association between the gender and the severity of infections (P = 0.047). Majority of patients discharged from the hospital following complete recovery. Three patients were offered intensive care, two developed acute renal failure requiring renal replacement therapy and one was expired. Conclusion: The most common type of infection in PKT patients is UTI. Patient's age is significantly associated with gastrointestinal infections. Large-scale studies warrant for adequately concluding risk factors, epidemiology, and outcomes. [ABSTRACT FROM AUTHOR]

Introduction Primary antiphospholipid syndrome can be a difficult diagnosis in the absence of typical clinical features. We describe an unusual presentation of primary antiphospholipid syndrome mimicking vasculitis for which the only diagnostic clue on initial presentation was antiphospholipid syndrome nephropathy. Case presentation A 29-year-old Sri Lankan woman presented with features mimicking vasculitis with no obvious clinical features of antiphospholipid syndrome. Classical symptoms of antiphospholipid syndrome only appeared months later. A retrospective analysis showed that the only evidence of antiphospholipid syndrome at her first presentation was antiphospholipid syndrome nephropathy on her renal biopsy. Conclusions A high degree of suspicion of antiphospholipid syndrome is needed when patients present with non-specific vasculitis features. It has a broad clinical impact as antiphospholipid syndrome can present to any clinician with rare manifestations such as nephropathy. This significantly adds to the advancement of knowledge as antiphospholipid syndrome nephropathy should be recognized as a true entity and considered as a classification criteria for antiphospholipid syndrome. [ABSTRACT FROM AUTHOR]

Competing Interests: The authors declare no funding or conflicts of interest.

Objectives: The prevalence and reactivating pattern of cytomegalovirus (CMV) among renal transplant recipients in Sri Lanka is scarce. The study was aimed to describe the replication patterns of CMV in post-renal transplant recipients who were on pre-emptive therapy and identify the risk factors and time period for CMV reactivating during the 1 st year of transplantation and provide an insight into the selection of pre-emptive therapy in the local setting., Methods: A retrospective and cohort study was conducted, enrolling renal transplant recipients who have completed routine 1-year follow-up for pre-emptive management at the National Hospital, Kandy, from January 2016 to January 2021. CMV quantitative polymerase chain reaction results and demographic data of enrolled recipients were analyzed to investigate the CMV replication pattern and risk factors. Categorical data were analyzed using Pearson's Chi-square test, considering P < 0.05 statistically significant. Continuous variables were presented as percentages., Results: Two hundred and fifty-one renal transplant recipients' data were included in the study. Of them, 75.70% were male patients, and the mean age of the study population was 43.25 years. CMV DNAemia incidence was 56.57% during the 1 st year of post-renal transplantation. Only 9.16% had developed more than 10 4 IU/mL or significant DNAemia. Sex and donor type were not risk factors for CMV reactivation. However, the recipient's age was significantly associated with CMV viraemia among renal transplant recipients., Conclusion: Considering the low incidence of significant viraemia among the study population, pre-emptive treatment would be the cost-effective strategy for management of the post-renal transplant recipients in local settings., Competing Interests: The authors declare that there are no competing interests., (Copyright: © International Journal of Health Sciences.)

The development of peritoneal dialysis (PD) programmes in lower-resource countries is challenging. This article describes the learning points of establishing PD programmes in three countries in South Asia (Nepal, Sri Lanka and Pakistan). The key barriers identified were government support (financial), maintaining stable supply of PD fluids, lack of nephrologist and nurse expertise, nephrology community bias against PD, lack of nephrology trainee awareness and exposure to this modality. To overcome these barriers, a well-trained PD lead nephrologist (PD champion) is needed, who can advocate for this modality at government, professional and community levels. Ongoing educational programmes for doctors, nurses and patients are needed to sustain the PD programmes. Support from well-established PD centres and international organisations (International Society of Peritoneal Dialysis (ISPD), International Society of Nephrology (ISN), International Pediatric Nephrology Association (IPNA) are essential.

Background: Despite growing need, treatment for end-stage renal disease is limited in low- and middle-income countries due to resource restraints. We describe the development of an educational curriculum and quality improvement program to support continuous ambulatory peritoneal dialysis (CAPD) performed primarily by non-nephrology providers in Sri Lanka., Methods: We developed a program of education, outcome tracking, and expert consultation to support providers in Kandy, Sri Lanka. Education included videos and in-person didactics covering core topics in CAPD. Event-tracking sheets recorded root causes and management of infections and hospitalizations. Conferences reviewed clinical cases and overall clinic management. We evaluated the patient census, peritonitis rates, and root causes and management of infections over 1 year., Results: The curriculum was published through the International Society of Nephrology online academy. High provider turnover limited curriculum assessments. The CAPD patient census rose from 63 to 116 during the year. The peritonitis rate declined significantly, from 0.8 episodes per patient-year in the first 6 months to 0.4 in the latter 6 months, though the most common root causes of peritonitis, related to contamination events and hygiene, persisted. The appropriate ascertainment of culture data and prescription of antibiotics also increased., Conclusions: Our project supported the expansion of a CAPD program in a resource-limited setting, while also improving peritonitis outcomes. Ongoing challenges include ensuring a durable educational system for rotating providers, tracking outcomes beyond peritonitis, and formalizing management protocols. Our program can serve as an example of how established dialysis programs can support the burgeoning work of providers in resource-limited setting., (Copyright © 2018 International Society for Peritoneal Dialysis.)

Introduction: The majority of published data on chronic kidney disease of uncertain etiology (CKDu) is on asymptomatic patients who were detected in screening programs. The clinicopathological profile of a group of patients presenting with acute symptoms and renal dysfunction from CKDu endemic regions in Sri Lanka was studied., Methods: 59 patients > 10 years of age with backache, feverish fatigue feeling, dysuria, joint pain, or dyspepsia, singly or in combination with elevated serum creatinine (> 116 and > 98 µmol/L for male and females, respectively) were included in the study. Those patients who had normal-sized kidneys were biopsied after excluding clinically detectable causes for renal dysfunction. Histology was scored with activity and chronicity indices. These patients' urinary sediment and inflammatory markers were checked. Patients were stratified into three groups based on duration of symptom onset to the time of biopsy. The natural course of the disease was described using serial mean serum creatinine and histological activity as well as chronicity indices in these 3 groups., Results: These patients' mean age, occupation, and sex ratio were 44 (9) years, 57 farmers, and male : female 55 : 4, respectively. Mean serum creatinine at biopsy was 143.8 (47.9) µmol/L. Elevated inflammatory markers and active urine sediment were reported. Histology was compatible with an interstitial nephritis with a mixture of acute and chronic tubulointerstitial lesions and glomerular scarring. In the natural course of an acute episode of CKDu, serum creatinine and histological activity were reduced while histological chronicity increased., Conclusion: CKDu may be preceded by an acute episode of tubulointerstitial nephritis (TIN).