The development of a quality improvement project to improve infection prevention and management in patients with asplenia or hyposplenia.

Asplenia and hyposplenia (a/hyposplenia) are associated with increased morbidity and mortality from complications including infection. The recommended measures to reduce the risks associated with infection include patient education, vaccination and early initiation of antibiotic therapy for fever. Despite these recommendations, there is poor adherence to best practice management of patients with asplenia or hyposplenia (PWA/H). We present the development methodology and pilot data of a quality improvement project that explored whether a programme involving a novel medical alert card together with a patient and healthcare provider educational booklet increased vaccination rates and improved awareness and understanding of the infectious implications of a/hyposplenia. Our aim was to increase the proportion of those appropriately vaccinated and the proportion of patients with proper understanding of fever management by twofold in 18 months. Questionnaires were used locally as a root-cause-analysis to confirm the need for education and evaluate the effectiveness of the programme, as well as patient satisfaction. An interdisciplinary team developed a toolkit composed of a medical alert card and booklet. The toolkit was distributed to PWA/H who presented for a haematology clinic visit at a tertiary care centre. A separate set of questionnaires was then used to evaluate satisfaction and obtain feedback from patients and practitioners receiving the toolkit for the first time. Changes suggested by patients and practitioners with unanimous agreement among study investigators were made to the toolkit. The pilot study showed an increase in vaccination rates and awareness of vaccination status and appropriate fever management. The majority of the patients and practitioners found the information provided by the toolkit helpful. Given these promising single-centre findings, the intervention is being extended to another tertiary care centre with a large red blood cell disorders programme to evaluate its generalisability. The next step will be to expand the scope to paediatric PWA/H.

Interventions to improve adherence to surveillance guidelines in survivors of childhood cancer: a systematic review.

PURPOSE: Many survivors of childhood cancer are at high risk of late effects of their cancer therapy, including cardiac toxicity and subsequent malignant neoplasms (SMN). Current North American guidelines recommend periodic surveillance for these late effects. We conducted a systematic review of the literature to estimate rates of adherence to recommended surveillance and summarize studies evaluating interventions intended to increase adherence. METHODS: We searched MEDLINE, Embase, Web of Science, and the Cumulative Index of Nursing and Allied Health Literature (CINAHL) for articles published between January 2000 and September 2018 that reported adherence to surveillance for cardiac toxicity and SMN (breast and colorectal cancer) and interventions implemented to improve completion of recommended testing. Risk of bias was assessed using relevant Cochrane checklists. Due to heterogeneity and overlapping study populations, we used narrative synthesis to summarize the findings. This review was registered in PROSPERO: CRD42018098878. RESULTS: Thirteen studies met our inclusion criteria for assessing adherence to surveillance, while five assessed interventions to improve rates of surveillance. No studies met criteria for low risk of bias. Completion of recommended surveillance was lowest for colorectal cancer screening (11.5-30.0%) followed by cardiomyopathy (22.3-48.1%) and breast cancer (37.0-56.5%). Factors such as patient-provider communication, engagement with the health care system, and receipt of information were consistently reported to be associated with higher rates of surveillance. Of five randomized controlled trials aimed at improving surveillance, only two significantly increase completion of recommended testing-one for echocardiography and one for mammography. Both involved telephone outreach to encourage and facilitate these tests. CONCLUSION: The majority of childhood cancer survivors at high risk of cardiac toxicity or SMN do not receive evidence-based surveillance. There is paucity of rigorous studies evaluating interventions to increase surveillance in this population. IMPLICATIONS FOR CANCER SURVIVORS: Robust trials are needed to assess whether tailored interventions, designed based on unique characteristics and needs of each survivor population, could improve adherence.