Direct-to-patient telemedicine: Expanding access to regional pediatric specialty care.

Telemedicine is seen as a useful tool in reducing gaps in health care but this technology-enabled care can also exacerbate health inequity if not implemented with a focus on inclusivity. Though many studies have reported improvements as well as exacerbation of disparities in access to care in their telehealth programs, there does not exist a common evaluation tool to assess these programs. To mitigate the impact of COVID-19 on health care workers and protect medically vulnerable children, in March 2020 we expanded our pre-established specialty and subspecialty direct-to-patient pediatric telemedicine program in a high volume urban pediatric health system. Our program aimed to prevent disparities in pediatric health care. In this study, using a "Pillars of Access" approach as a model to evaluate impact and access to care of our direct-to-patient telemedicine program, we analyzed the patients that were seen pre-COVID versus post-COVID. Our study demonstrated an increase in telemedicine visits for patients from diverse socioeconomic and racial backgrounds, and geographically underserved communities. We also observed an increase in telemedicine visits for mental health complaints and for certain categories of high-risk patients. This study was not designed to identify language and cultural barriers to telemedicine. Future identification of these specific barriers is needed. The tool to evaluate telehealth impact/access to care through a "Pillars of Access" approach presented here could serve as a model for implementation of telehealth programs. Our study highlights telemedicine programs as a mechanism to address healthcare inequity and overcome barriers to care.

Telemedicine in Pediatric Critical Care: A Retrospective Study in an International Extracorporeal Membrane Oxygenation Program.

INTRODUCTION: Extracorporeal membrane oxygenation (ECMO) is an invaluable rescue technique for critically ill children with imminent or present cardiopulmonary collapse. However, medical team expertise to optimize results and decrease complications is scarce. Telemedicine can be used to enhance the delivery of quality interventions. MATERIALS AND METHODS: This is a retrospective review of pediatric patients assisted with ECMO in the cardiac intensive care unit (CICU) at Fundación Cardiovascular de Colombia from July 2011 to June 2015 (telemedicine) compared with similar patients from a previous period (pretelemedicine). Collected information included demographic data, cardiac diagnosis, risk adjustment for congenital heart surgery (RACHS-1), hospital mortality, CICU and hospital length of stay (LOS), ECMO type, and ECMO run hours as well as specific telemedicine information. RESULTS: Fifty-seven patients in the pretelemedicine and 109 in the telemedicine periods were included in the analysis. Forty-nine teleconsulted patients received 218 teleconsultations, with a recommendation for diagnostic or interventional catheterization in 38 patients (77.5%). A surgical procedure for significant residual lesions was recommended in 30 patients (61.2%). Patients in the telemedicine period were older (4.7 months vs. 1.6 months, p = 0.006), more likely to receive operating room ECMO (43.1% vs. 24.6%, p = 0.02), and had a higher proportion of patients with two-ventricle physiology (73.4% vs. 54.4%, p = 0.013). Hospital survival was higher during the telemedicine period (54.1% vs. 29.8%, p = 0.002), with a longer hospital LOS (67 days vs. 28 days, p < 0.001). CONCLUSION: The implementation of telemedicine-assisted interventions in a pediatric ECMO program delivered valuable diagnostic and therapeutic advice, was associated with significant changes in selection criteria and model of care, and an increased hospital survival.

Use of Therapeutic Plasma Exchange during Extracorporeal Life Support in Critically Ill Cardiac Children with Thrombocytopenia-Associated Multi-Organ Failure.

BACKGROUND: Thrombocytopenia-associated multi-organ failure (TAMOF) in children is a well-described factor for increased hospital mortality. Low cardiac output syndrome (LCOS) and the effects of cardiopulmonary bypass may manifest with several adverse physiologic and immunologic effects, with varying degrees of thrombocytopenia and multi-organ dysfunction, sometimes very similar to TAMOF. LCOS is a common occurrence in children with critical heart disease, presenting in as much as 23.8% of infants postoperative of congenital heart surgery. Therapeutic plasma exchange (TPE) has been offered as a promising therapy for TAMOF; however, the therapeutic implications of this modality in children with critical heart disease and a clinical diagnosis of TAMOF are unknown. OBJECTIVES: We describe our institutional experience with TPE as an adjuvant rescue therapy for children with critical heart disease and a clinical diagnosis of TAMOF, while supported by extracorporeal membrane oxygenation (ECMO). METHODS: Single-center retrospective analysis of children with critical heart disease admitted to the CICU and supported by ECMO, undergoing TPE for a clinical diagnosis of TAMOF between January 2006 and June 2015. RESULTS: Forty-one patients were included for analysis. Median age and weight of patients was 0.6 years (range 0.0-17.2) and 8.5 kg (range 1.5-80.0). TPE was initiated at a median of 1 day (0-13) after initiation of ECMO. Modified organ failure index (MOFI) and platelet count improved after TPE start (p < 0.001). Patients with early TPE initiation after ECMO cannulation (<1 day) showed more improvement in MOFI and platelet counts than patients with late TPE initiation (p < 0.001 for each). Overall survival to hospital discharge was 53.7%. The within-groups hospital survival was 73.3% for patients with heart failure, 34.8% for patients with congenital heart disease, and 100% for those with other cardiac disease (p = 0.016). CONCLUSION: In children with critical cardiac disease and clinical diagnosis of TAMOF necessitating ECMO for hemodynamic support, concurrent TPE may be associated with an improvement in organ failure and platelet count, particularly when started early. Further studies are warranted to establish the most effective use of TPE and its effect on survival in this population.