Using root cause analysis as a tool to reduce central venous catheters in haemodialysis patients.

BACKGROUND: Haemodialysis remains the most common modality of renal replacement therapy. National and international guidelines continue to promote arteriovenous fistulas or grafts as the preferred vascular access for haemodialysis, given the increased risks associated with use of central venous catheters (CVCs). Our renal centre pursues a 'fistula first' culture and uses root cause analysis and a patient safety incident based approach to meet the recommended standards of minimal CVC use in dialysis patients. METHODS: We undertook a retrospective observational review looking at patterns of CVC use amongst our patients to identify themes and changes over time. Using data collected over a 5 year period, we examined 100 patient safety incidents involving CVC use in planned haemodialysis patients. We used a contributory factors framework to identify systemic contributors to each incident. RESULTS: During the study period our centre achieved the national standard of at least 60% of incident dialysis patients commencing planned haemodialysis via arteriovenous access. About 26% of cases of CVC use in incident dialysis patients were deemed potentially avoidable. The most common contributory factor identified in these cases was poor communication. CONCLUSIONS: Using a root cause analysis based methodology to examine CVC use in haemodialysis is a novel approach to quality improvement in this area. Our methodology can be used as a framework by other centres to optimise the provision of safe, effective, and timely vascular access for dialysis, with multiple benefits for both renal services and individual patients.

Peritoneal dialysis patients - the forgotten group in the coronavirus pandemic.

While all patients with chronic disease have undoubtedly been affected by the ongoing SARS-CoV-2 (COVID-19) pandemic, individuals with end-stage renal failure have suffered significant excess morbidity and mortality. Patients on haemodialysis have received extensive research and media attention into their vulnerability to the disease; however, those receiving peritoneal dialysis (PD) have been much less visible. We surveyed a selection of patients from a cohort receiving PD at a tertiary renal unit in Birmingham, UK. We devised a questionnaire looking at patients' experience of shielding, accessing both dialysis and general medical care during the pandemic, and their thoughts about the pandemic and the future. Concerning findings were apparent from this. Attending hospital was the most commonly cited reason for being unable to shield, and multiple patients experienced difficulties accessing care while unwell during this period. Worryingly, 58% of respondents indicated that they feel negatively, or feel ambivalent, about the future. Patients receiving PD have suffered significantly during the COVID-19 pandemic and face ongoing difficulties and risks while accessing medical care. It is vital that this cohort is not forgotten in the planning of renal services during the pandemic, and that special attention is paid to both their physical and mental health.

Massive bilateral stroke in a COVID-19 patient.

Coronavirus disease 2019 (COVID-19) is a novel infection of which we still have much to learn. Microvascular and macrovascular complications are increasingly recognised as being among the drivers of morbidity and mortality in patients with this condition. Here we present a case of a woman with COVID-19 who suffered massive and bilateral middle cerebral artery strokes, which presented as reduced consciousness several days into admission. Clinicians need to be aware of possible causes of reduced consciousness in COVID-19 patients, particularly as delirium appears to be a common complication, and revisit working diagnoses if the clinical picture does not fully fit. Studies into both anticoagulation and the management of stroke in the context of COVID-19 are urgently needed to help inform future practice.