Is it worth it? Greater risk aversion with lower life satisfaction among depressed individuals.

Decisions of individuals with depression are often risk-averse. Risk-aversion may also extend to decisions regarding treatment, which may cause individuals to forgo or delay treatment. It is also well established that depression is associated with lower satisfaction with life. However, whether life satisfaction is associated with risk aversion for individuals with depression is not yet known. Three groups of participants (Depressed: n = 61; Chronic pain: n = 61; Comorbid depression and pain: n = 58) completed a clinical interview and several self-report questionnaires, including the Satisfaction with Life Scale (SWLS). Participants also completed two utility elicitation tasks: time trade-off (TTO), which measures utilities of health states without implied risks, and standard gamble (SG), which measures utilities of health states in the presence of risk (presented in this study as a hypothetical clinical trial described as having both potential harms and benefits). Risk aversion is defined as the difference in the utility ratings generated via SG and via TTO. For both TTO and SG, individuals evaluated their own depression or pain. When perfect health was used as a hypothetical benefit in TTO and SG tasks, satisfaction with life was not associated with risk preferences, for either depressed participants or participants with chronic pain (all ps ns). However, for participants with depression, when the hypothetical benefit was a more ecologically valid 'mild' depression in TTO and SG tasks, lower satisfaction with life was associated with greater risk aversion (p < .005; p < .03). For depressed individuals, therefore, lower satisfaction with life may be associated with risk aversion regarding treatments when benefits are seen as minor, which may result in treatment avoidance and, consequently, further worsening of both symptoms and life satisfaction.

Pediatric Tele-Critical Care: Initial Experience with a Continuous Surveillance Model Aiming to Prevent Cardiac Arrest in Children with Critical Heart Disease.

Introduction: Despite advances in treatment of children with critical heart disease, cardiac arrest (CA) remains a common occurrence. We provided virtual support to bedside teams (BTs) from a tele-critical care (TCC) unit in a pediatric cardiac intensive care unit (CICU) and focused on early detection of concerning trends (CT) and avoidance of CA. Virtual surveillance workflows included a review of remote monitoring, video feed from patient room cameras, medical records, and artificial intelligence tools. We present our initial experience with a focus on critical communications (CCs) to BTs. Methods: A retrospective, descriptive review of TCC activities was conducted from January 2019 to December 2022, involving electronic databases and electronic medical records of patients in the CICU, including related CCs to BTs, responses from BTs, and related CA. Results: We conducted 18,171 TCC activities, including 2,678 non-CCs and 248 CCs. Over time, there was a significant increase in the proportion of CCs related with CT (p = 0.002), respiratory concerns (<0.001), and abnormalities in cardiac rhythm (p = 0.04). Among a sample of 244 CCs, subsequent interventions by BTs resulted in adjustment of medical treatment (127), respiratory support (68), surgery or intervention (19), cardiac rhythm control (17), imaging study (14), early resuscitation (9), and others (10). Conclusions: CCs from a TCC unit in a pediatric CICU changed over time with an increased focus on CT and resulted in early interventions, potentially contributing to avoiding CA. This model of care in pediatric cardiac critical care has the potential to improve patient safety.

Microbiota composition in the lower respiratory tract is associated with severity in patients with acute respiratory distress by influenza.

Several factors are associated with the severity of the respiratory disease caused by the influenza virus. Although viral factors are one of the most studied, in recent years the role of the microbiota and co-infections in severe and fatal outcomes has been recognized. However, most of the work has focused on the microbiota of the upper respiratory tract (URT), hindering potential insights from the lower respiratory tract (LRT) that may help to understand the role of the microbiota in Influenza disease. In this work, we characterized the microbiota of the LRT of patients with Influenza A using 16S rRNA sequencing. We tested if patients with different outcomes (deceased/recovered) and use of antibiotics differ in their microbial community composition. We found important differences in the diversity and composition of the microbiota between deceased and recovered patients. In particular, we detected a high abundance of opportunistic pathogens such as Granulicatella, in patients either deceased or with antibiotic treatment. Also, we found antibiotic treatment correlated with lower diversity of microbial communities and with lower probability of survival in Influenza A patients. Altogether, the loss of microbial diversity could generate a disequilibrium in the community, potentially compromising the immune response increasing viral infectivity, promoting the growth of potentially pathogenic bacteria that, together with altered biochemical parameters, can be leading to severe forms of the disease. Overall, the present study gives one of the first characterizations of the diversity and composition of microbial communities in the LRT of Influenza patients and its relationship with clinical variables and disease severity.

Marine Bioprospecting: Enzymes and Stress Proteins from the Sea Anemones Anthopleura dowii and Lebrunia neglecta.

The bioprospecting of sea anemone tissues and secretions has revealed that they are natural libraries of polypeptides with diverse biological activities that can be utilized to develop of biotechnological tools with potential medical and industrial applications. This study conducted a proteomic analysis of crude venom extracts from Anthopleura dowii Verrill, 1869, and Lebrunia neglecta Duchassaing & Michelotti, 1860. The obtained data allowed us to identify 201 polypeptides, of which 39% were present in both extracts. Among the obtained sequences, hydrolase-type enzymes, oxidoreductases, transferases, heat shock proteins, adhesion proteins, and protease inhibitors, among others, were identified. Interaction analysis and functional annotation indicated that these proteins are primarily involved in endoplasmic reticulum metabolic processes such as carbon metabolism and protein processing. In addition, several proteins related to oxidative stress were identified, including superoxide dismutase, peroxiredoxins, thioredoxin, and glutathione oxidase. Our results provide novel information on the polypeptide composition of the crude venom extract from sea anemones, which can be utilized to develop molecules for therapeutic tools and industrial applications.

Correlation dimension of high-dimensional and high-definition experimental time series.

The correlation dimension (CD) is a nonlinear measure of the complexity of invariant sets. First introduced for describing low-dimensional chaotic attractors, it has been later extended to the analysis of experimental electroencephalographic (EEG), magnetoencephalographic (MEG), and local field potential (LFP) recordings. However, its direct application to high-dimensional (dozens of signals) and high-definition (kHz sampling rate) 2HD data revealed a controversy in the results. We show that the need for an exponentially long data sample is the main difficulty in dealing with 2HD data. Then, we provide a novel method for estimating CD that enables orders of magnitude reduction of the required sample size. The approach decomposes raw data into statistically independent components and estimates the CD for each of them separately. In addition, the method allows ongoing insights into the interplay between the complexity of the contributing components, which can be related to different anatomical pathways and brain regions. The latter opens new approaches to a deeper interpretation of experimental data. Finally, we illustrate the method with synthetic data and LFPs recorded in the hippocampus of a rat.

Suicidality in the Arab World: Results from an Online Screener.

Suicide in the Arab World is grossly understudied. This study sought to understand suicidality among Arabic-speaking individuals visiting an online depression screener. A large sample (N = 23,201) from the Arab World was recruited online. 78.9% (n = 17,042) reported suicidality (thoughts of death or suicide, or a suicide attempt) and 12.4% reported a suicide attempt in the past 2 weeks. Binary logistic regressions indicated that women tended to report more suicidality, and that suicidality tended to decline with age (all ps < 0.001), across all levels of suicidality. Comparing countries with n ≥ 1000 (Algeria, Egypt, Jordan, Morocco, and Saudi Arabia), several 3-way (gender * age * country) and 2-way interactions indicated that some countries departed from the usual pattern of responses. For instance, in Algeria, neither gender nor age differences were observed in reported attempts. Women and younger adults in the Arab World may be at higher risk of suicidality. Differences between and within countries warrant further exploration.

Self-harm behaviors and their intentions: a cross-cultural analysis.

BACKGROUND: Self-harm behaviors (performed with either lethal and non-lethal intentions) are common, especially among individuals suffering from mood disorders, and the reasons individuals self-harm vary both by person and by the type of behavior. Understanding these variations may help clinicians determine levels of risk more accurately. AIMS: To understand whether culture and gender are associated with the likelihood of engaging in specific self-harm behaviors and whether the intention (lethal, ambivalent, non-lethal) of these behaviors vary with culture and gender. METHODS: 2826 individuals took part in an international multilingual online depression/suicidality screening study and reported at least one instance of self-harm in the past year. Participants were grouped into six broad cultural categories (Latin America, South Asia, Russian, Western English, Chinese, Arab). RESULTS: 3-way (culture x gender x intent) interactions were observed for several self-harm behaviors (overdosing, self-burning, asphyxiating, poisoning, and jumping from heights), suggesting that individuals engage in each of these behaviors with different intentions depending on gender and culture. Cultures and genders likewise differed in the likelihood of engaging in several self-harm behaviors. CONCLUSIONS: Clinicians should consider culture and gender when assessing for suicide risk, as similar self-harming behaviors may reflect different intentions depending on an individual's culture and gender.

Sea anemones (Cnidaria, Anthozoa, Actiniaria) in high sedimentation environments influenced by the Magdalena River (Colombian Caribbean).

Fifteen species of sea anemones (Cnidaria, Actiniaria) have been recorded so far in the Colombian Caribbean, comprising approximately 28% of the total number of known species in the Caribbean Sea. Most species recorded are associated with coral reef communities. However, in the region, no records of sea anemones are known from areas with high sedimentation conditions as is characteristic along the coastline of the Atlántico Department, in Colombia. In this area, organisms are exposed to a high degree of turbidity and sedimentation (~143.9x106 t year-1) as a result of their proximity to the Magdalena River mouth and the 26 micro-basins that flow along its coastline. Several observations and collections were made on soft bottoms, rocky, and artificial substrates in the sectors of Puerto Velero and Caño Dulce to determine the fauna that exist under these conditions. Four species of sea anemones were found belonging to the families Actiniidae and Aiptasiidae, and images from living specimens and cnidae are provided. Bunodosoma cavernatum and Exaiptasia diaphana are here recorded for the first time from the Colombian Caribbean. An updated list of sea anemones in the Colombian Caribbean, now comprising 34 taxa (i.e., 21 species and 13 identified at supra-specific levels), is provided.

Role of Maternal Depression on Child Development: A Prospective Analysis from Pregnancy to Early Childhood.

Few studies have examined how different characteristics of maternal depression may be associated with developmental outcomes among low-income children. The current study prospectively examined whether the timing (pregnancy vs. early postpartum), severity, and chronicity of maternal depression were associated with child cognitive and social-emotional development in two cohorts of primarily low-income Latinx immigrant mothers and their children. Maternal depression was assessed during pregnancy and at 6 months postpartum. Child development was assessed up to 5 years postpartum. Results showed that maternal depression experienced during pregnancy was associated with lower child cognitive development, particularly among girls. Additionally, both the timing (pregnancy and early postpartum) and severity/chronicity of maternal depression were each independently associated with lower child social-emotional development. These findings highlight the need for early prevention interventions to help offset the adverse effects of maternal depression on child developmental outcomes in this at-risk population.

Longitudinal Association Between Smoking Abstinence and Depression Severity in Those With Baseline Current, Past, and No History of Major Depressive Episode in an International Online Tobacco Cessation Study.

INTRODUCTION: We use multilevel modeling to parse out the effects of time-varying smoking abstinence and baseline depression (history and severity) on depression severity over 1 year. AIMS AND METHODS: Participants were 1000 smokers recruited worldwide for an online randomized controlled tobacco cessation trial. We examined whether changes in depression severity over time were associated with self-reported 7-day point prevalence smoking status assessed at 1-, 3-, 6-, and 12-month follow-up (FU) using baseline major depressive episode (MDE) history and baseline depression severity as time-invariant covariates. We present depression severity means and smoking abstinence at each FU. RESULTS: Regardless of concurrent abstinence status, baseline MDE history was significantly related to depression severity over time: those reporting a past MDE had worse depressive symptoms over time compared with those reporting no MDE history. Baseline depression severity interacted significantly with time-varying abstinence status: for every 1-unit increase in baseline scores on the Center for Epidemiological Studies-Depression Scale (CES-D), individuals who were smoking at FU reported CES-D scores that were 0.17 points higher than those who were abstinent. In this context, nicotine dependence, gender, age, or marital status did not affect depression severity. CONCLUSIONS: In the context of cessation, having an MDE history plays a significant role in the trajectory of depression severity over the course of 1 year, regardless of abstinence status. Abstinence is related to lower depressive symptoms at each FU, and this effect was stronger at higher levels of baseline depression severity. IMPLICATIONS: This study indicates that depressive symptoms are not exacerbated among individuals who are quitting smoking at 1-, 3-, 6-, and 12-month FUs. Depression severity is worse with a baseline history of MDE. Further, those with high baseline depression severity who continue smoking have worse depressive symptoms throughout a 1-year period compared with their abstinent counterparts.

Leading the charge toward a world without depression: perinatal depression can be prevented.

This manuscript is based on a keynote address presented at the 2020 Marcé Society's Conference celebrating the Society's 40th anniversary. The address described a 50-year perspective on prevention research, current evidence that perinatal depression can be prevented, and how digital tools could be used to disseminate perinatal depression prevention interventions throughout the world. We utilized the Mothers and Babies Course as a case study to illustrate these goals. The article reviews the gradual progress of depression prevention research, from the time when the state of the science was such that it was believed that the onset of major depressive episodes could not be prevented until the present day. In addition, the article recounts the three consensus reports on prevention of mental disorders published by the National Academies of Science, Engineering, and Medicine, culminating in the 2019 report, which calls on the field to implement known interventions for the prevention of depression and other mental disorders, and to scale up their administration to reduce the prevalence of these disorders in the general population. The paper presents the 2019 recommendations of the US Preventive Services Task Force, which instructs the health system to provide routine referrals to perinatal depression prevention interventions (e.g., the Mothers and Babies Course) to perinatal persons at risk for depression. We now have the knowledge to prevent approximately half of episodes of perinatal depression. It is time to implement this knowledge and begin to do research on how to prevent the remaining half.

Maintenance therapy with ex vivo expanded lymphokine-activated killer cells and rituximab in patients with follicular lymphoma is safe and may delay disease progression.

Anti-cluster of differentiation 20 (CD20) monoclonal antibodies (mAbs) have shown promise in follicular lymphoma (FL) as post-induction therapy, by enhancing antibody-dependent cellular cytotoxicity (ADCC). However, cytotoxic cells are reduced after this treatment. We hypothesised that ex vivo expanded lymphokine-activated killer (LAK) cells administered to FL-remission patients are safe and improve anti-CD20 efficacy. This open, prospective, phase II, single-arm study assessed safety and efficacy of ex vivo expanded LAK cells in 20 FL-remission patients following rituximab maintenance. Mononuclear cells were obtained in odd rituximab cycles and stimulated with interleukin 2 (IL-2) for 8 weeks, after which >5 × 108 LAK cells were injected. Patients were followed-up for 5 years. At the end of maintenance, peripheral blood cells phenotype had not changed markedly. Natural killer, LAK and ADCC activities of mononuclear cells increased significantly after recombinant human IL-2 (rhIL-2) stimulation in all cycles. Rituximab significantly enhanced cytotoxic activity. No patients discontinued treatment. There were no treatment-related serious adverse events. Three patients had progressed by the end of follow-up. After a median (interquartile range) follow-up of 59.4 (43.8-70.9) months, 85% of patients remained progression free. No deaths occurred. Quality-of-life improved throughout the study. Post-induction LAK cells with rituximab seem safe in the long term. Larger studies are warranted to confirm efficacy.

Safety of switching from intravenous to subcutaneous rituximab during first-line treatment of patients with non-Hodgkin lymphoma: the Spanish population of the MabRella study.

Rituximab is a standard treatment for non-Hodgkin diffuse large B-cell (DLBCL) and follicular (FL) lymphomas. A subcutaneous formulation was developed to improve the resource use of intravenous rituximab, with comparable efficacy and safety profiles except for increased administration-related reactions (ARRs). MabRella was a phase IIIb trial to assess the safety of switching from intravenous to subcutaneous administration of rituximab during first-line induction/maintenance for DLBCL or FL, focusing on ARRs. Efficacy, satisfaction and quality of life were also assessed. Patients received subcutaneous rituximab plus standard induction chemotherapy for DLBCL or FL for 4-7 cycles, and/or every 2 months maintenance monotherapy for FL for 6-12 cycles. The study included 140 patients: DLBCL, n = 29; FL, n = 111. Ninety-five percent of patients experienced adverse events, reaching grade ≥3 in 38·6% and were serious in 30·0%. AARs occurred in 48·6%, mostly (84·9%) at the injection site, with only 2·1% of patients reaching grade 3. The end-of-induction complete/unconfirmed complete response rate was 69·6%. After a median follow-up of 33·5 months, median disease-/event-/progression-free and overall survivals were not attained. The Rituximab Administration Satisfaction Questionnaire showed improvements in overall satisfaction and the EuroQoL-5D a good quality-of-life perception at induction/maintenance end. Therefore, switching to subcutaneous rituximab showed no new safety issues and maintained efficacy with improved satisfaction and quality of life.

Cytomegalovirus Infection Incidence and Risk Factors Across Diverse Hematopoietic Cell Transplantation Platforms Using a Standardized Monitoring and Treatment Approach: A Comprehensive Evaluation from a Single Institution.

Human cytomegalovirus (CMV) infection and disease remains a significant cause of morbidity and mortality for hematopoietic cell transplantation (HCT) recipients. Disruption of or weak reconstitution of virus-specific cellular immune function, such as with certain HCT approaches, poses significant risk for CMV-related complications. The incidence of and risk factors for CMV infection and the nature of CMV disease were evaluated retrospectively among 356 consecutive HCT recipients transplanted at the National Institutes of Health using all graft sources, including bone marrow, peripheral blood stem cell (PBSC), and umbilical cord blood (UCB), and a range of in vivo and ex vivo approaches for graft-versus-host disease (GVHD) prophylaxis. The cumulative incidence of CMV infection was higher for CMV-seropositive recipients at 33%, regardless of donor CMV serostatus. Patients transplanted with CMV-seropositive donors had a significantly shorter duration of antiviral therapy. Among graft sources UCB was associated with the highest cumulative incidence of CMV infection at 65% and significantly longer treatment duration at a median of 36days, whereas PBSC HCT was associated with the lowest incidence at 26% and the shortest CMV treatment duration at a median of 21days. There were significant differences in the cumulative incidence of CMV infection by T cell manipulation strategy when systemic steroids were included as a risk-modifying event. Over one-third of CMV infections occurred in the setting of systemic steroid administration. CMV disease occurred in 5% of HCT recipients, with 70% of cases in the setting of treatment for GVHD. Although factors related to serostatus, graft source, and GVHD prophylaxis were associated with varied CMV infection incidence, unplanned post-HCT corticosteroid therapy contributed greatly to the incidence of both CMV infection and disease across HCT approaches, highlighting this post-HCT intervention as a key time to potentially tailor the approach to monitoring, preemptive therapy, and even prophylaxis.

Richter transformation driven by Epstein-Barr virus reactivation during therapy-related immunosuppression in chronic lymphocytic leukaemia.

The increased risk of Richter transformation (RT) in patients with chronic lymphocytic leukaemia (CLL) due to Epstein-Barr virus (EBV) reactivation during immunosuppressive therapy with fludarabine other targeted agents remains controversial. Among 31 RT cases classified as diffuse large B-cell lymphoma (DLBCL), seven (23%) showed EBV expression. In contrast to EBV- tumours, EBV+ DLBCLs derived predominantly from IGVH-hypermutated CLL, and they also showed CLL-unrelated IGVH sequences more frequently. Intriguingly, despite having different cellular origins, clonally related and unrelated EBV+ DLBCLs shared a previous history of immunosuppressive chemo-immunotherapy, a non-germinal centre DLBCL phenotype, EBV latency programme type II or III, and very short survival. These data suggested that EBV reactivation during therapy-related immunosuppression can transform either CLL cells or non-tumoural B lymphocytes into EBV+ DLBCL. To investigate this hypothesis, xenogeneic transplantation of blood cells from 31 patients with CLL and monoclonal B-cell lymphocytosis (MBL) was performed in Rag2-/- IL2γc-/- mice. Remarkably, the recipients' impaired immunosurveillance favoured the spontaneous outgrowth of EBV+ B-cell clones from 95% of CLL and 64% of MBL patients samples, but not from healthy donors. Eventually, these cells generated monoclonal tumours (mostly CLL-unrelated but also CLL-related), recapitulating the principal features of EBV+ DLBCL in patients. Accordingly, clonally related and unrelated EBV+ DLBCL xenografts showed indistinguishable cellular, virological and molecular features, and synergistically responded to combined inhibition of EBV replication with ganciclovir and B-cell receptor signalling with ibrutinib in vivo. Our study underscores the risk of RT driven by EBV in CLL patients receiving immunosuppressive therapies, and provides the scientific rationale for testing ganciclovir and ibrutinib in EBV+ DLBCL. Copyright © 2018 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.

Characterization and comparison of neutrophil extracellular traps in gingival samples of periodontitis and gingivitis: A pilot study.

BACKGROUND AND OBJECTIVE: Neutrophil extracellular traps (NETs) are a recently discovered antimicrobial mechanism used by neutrophils that have been proposed as an intervention in the pathogenesis of periodontitis. The objective of our study was to characterize the expression of NETs in gingival tissues with periodontitis and controls and to compare the expression of these traps in gingival tissue samples of patients with gingivitis and periodontitis. MATERIAL AND METHODS: An observational cross-sectional study was conducted on patients with periodontitis, gingivitis, and controls that needed tooth extraction. Gingival tissue biopsies were gathered after clinical examination and tooth extraction. Electron microscopy and immunofluorescence were performed to characterize NETs, comparing periodontitis and control patients. Immunohistochemical analysis was performed to quantify neutrophil extracellular trap expression through extracellular citrullinated histone H3 and myeloperoxidase in biopsies from patients with gingivitis and periodontitis. RESULTS: Thirteen biopsies were gathered from 13 patients: five gingivitis, six periodontitis, and two controls. Electron microscopy and immunofluorescence imaging showed greater expression of neutrophils present in periodontal inflamed tissue compared with controls. Release of nuclear content to the extracellular space was observed, compatible with the formation of NETs. The expression of citrullinated histone H3 was higher in gingivitis samples than periodontitis samples (P = 0.0106). Myeloperoxidase expression was higher in periodontitis than gingivitis, but without achieving statistical significance. CONCLUSION: Neutrophil extracellular traps were found in tissue samples of periodontitis as extracellular components of chromatin, along with neutrophil enzymes, that were not present in healthy controls. The comparison of NETs expression in periodontitis and gingivitis showed higher expression in gingivitis, associating them to acute phases of the periodontal inflammatory process.

Cnidom variation through distinct developmental stages in the sea anemone Aulactinia marplatensis (Zamponi, 1977) (Cnidaria: Actiniaria).

The cnidae are the exclusive diagnostic structures of phylum Cnidaria. The inventory of all cnidae types of a particular species is called the cnidom. The study of cnidae has been widely addressed in all classes of cnidarians. Particularly in the order Actiniaria (sea anemones), the study of the composition, size and distribution of cnidae is essential to the identification and description of species. In the present study, we examine the cnidom of the sea anemone Aulactinia marplatensis in three different stages of development throughout its life cycle. We found that the composition and abundance patterns are very similar between the adult and juvenile stages, although significant differences in the size capsules were found between both stages and in all cnidae types observed, being bigger those from the adult forms. The planula larvae stage presents a less diverse cnidom in comparison to the juvenile and adult stages; however, it presents an exclusive cnidae type (the mesobasic p-mastigophore) which is the biggest in size of all the cnidae types observed in the species. These results highlight the importance of considering the stage of development when cnidae is used as a diagnostic character, and the particular relevance of the study of the cnidom in larval stages.

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.