Cardiac allograft vasculopathy and survival in pediatric heart transplant recipients transitioned to adult care.

BACKGROUND: Cardiac allograft vasculopathy (CAV) is an important cause of mortality after pediatric heart transplantation (HT) but there is a paucity of data regarding its incidence and impact on survival in pediatric recipients transitioned to adult care. METHODS: We conducted a retrospective review of consecutive pediatric HT patients from 1989 to 2017 at the Hospital for Sick Children who transitioned to adult care at ≥18 years at Toronto General Hospital. We evaluated the incidence of International Society of Heart and Lung Transplantation CAV grade ≥1 using competing risk models. We assessed the association between all-cause mortality and CAV using Cox proportional hazards and used Kaplan Meier methods to evaluate all-cause mortality stratified by CAV and transplant era (1989-2001, 2002-2017). RESULTS: Ninety-six patients were transitioned to adult care by January 2022, of which 53 underwent repeat coronary angiography as adults. CAV was newly diagnosed in 49% patients after transition to adult care. The overall incidence of CAV was 3.9 cases per 100 person-years. There was no difference in the adjusted incidence of CAV according to transplant era (subdistribution hazard ratios = 1.17, 95% confidence interval (CI) 0.54-2.66). CAV was associated with a higher risk of death in the early era (hazard ratio (HR) 10.29, 95% CI 2.16-49.96), but not in the recent era (HR 1.61, 95% 0.35-7.47). CONCLUSIONS: There is a role for continued CAV surveillance after the transition to adult care. The implications of diagnosing CAV after the transition to adult care require further study, particularly because the risk of death in pediatric HT recipients diagnosed with CAV in the more recent era may be attenuated compared to the earlier HT era.

An evaluation of satisfaction with emergency department care in children and adolescents with mental health concerns.

OBJECTIVES: We hypothesized that an association exists between satisfaction with ED mental health care delivery and patient and system characteristics. Primary: To evaluate overall satisfaction with ED mental health care delivery. Secondary: To explore aspects of ED mental health care delivery associated with general satisfaction, and patient and ED visit characteristic associated with total satisfaction scores and reported care experience themes. METHODS: We enrolled patients < 18 years of age presenting with a mental health concern between February 1, 2020 and January 31, 2021, to two pediatric EDs in Alberta, Canada. Satisfaction data were collected using the Service Satisfaction Scale, a measure of global satisfaction with mental health services. Association of general satisfaction with ED mental health care was evaluated using Pearson's correlation coefficient and variables associated with total satisfaction score was assessed using multivariable regression analyses. Inductive thematic analysis of qualitative feedback identified satisfaction and patient experience themes. RESULTS: 646 participants were enrolled. 71.2% were Caucasian and 56.3% female. Median age was 13 years (IQR 11-15). Parents/caregivers (n = 606) and adolescents (n = 40) were most satisfied with confidentiality and respect in the ED and least satisfied with how ED services helped reduce symptoms and/or problems. General satisfaction was associated with perceived amount of help received in the ED (r = 0.85) and total satisfaction with evaluation by a mental health team member (p = 0.004) and psychiatrist consultation (p = 0.05). Comments demonstrated satisfaction with ED provider attitudes and interpersonal skills and dissatisfaction with access to mental health and addictions care, wait time, and the impact of COVID-19. CONCLUSIONS: There is a need to improve ED mental health care delivery, with a focus on timely access to ED mental health providers. Access to outpatient/community-based mental health care is needed to complement care received in the ED and to provide continuity of care for youth with mental health concerns.

RéSUMé: OBJECTIFS: Nous avons émis l'hypothèse qu'il existe un lien entre la satisfaction à l'égard de la prestation de soins de santé mentale aux urgences et les caractéristiques des patients et du système. Primaire : Évaluer la satisfaction globale à l'égard de la prestation des soins de santé mentale aux urgences. Secondaire : Explorer les aspects de la prestation des soins de santé mentale aux urgences associés à la satisfaction générale, et les caractéristiques du patient et de la visite aux urgences associées aux scores de satisfaction totale et aux thèmes d'expérience de soins signalés. MéTHODES: Nous avons inscrit des patients de moins de 18 ans présentant un problème de santé mentale entre le 1er février 2020 et le 31 janvier 2021 à deux services d'urgence pédiatriques en Alberta, au Canada. Les données relatives à la satisfaction ont été recueillies à l'aide de l'échelle de satisfaction du service, une mesure de la satisfaction globale à l'égard des services de santé mentale. L'association entre la satisfaction générale et les soins de santé mentale dispensés aux urgences a été évaluée à l'aide du coefficient de corrélation de Pearson et les variables associées au score total de satisfaction ont été évaluées à l'aide d'analyses de régression multivariables. L'analyse thématique inductive des commentaires qualitatifs a permis d'identifier des thèmes liés à la satisfaction et à l'expérience des patients. RéSULTATS: 646 participants ont été inscrits. 71,2 % étaient de race blanche et 56,3 % de sexe féminin. L'âge médian était de 13 ans (IQR, 11-15). Les parents/aidants (n = 606) et les adolescents (n = 40) étaient les plus satisfaits de la confidentialité et du respect à l'urgence et les moins satisfaits de la façon dont les services d'urgence ont contribué à réduire les symptômes et/ou les problèmes. La satisfaction générale était associée à la perception de l'aide reçue aux urgences (r = 0,85) et à la satisfaction totale à l'égard de l'évaluation par un membre de l'équipe de santé mentale (p = 0,004) et de la consultation d'un psychiatre (p = 0,05). Les commentaires ont fait état d'une satisfaction à l'égard des attitudes et des compétences interpersonnelles des prestataires de soins d'urgence et d'une insatisfaction à l'égard de l'accès aux soins de santé mentale et de toxicomanie, du temps d'attente et de l'impact de l'étude COVID-19. CONCLUSIONS: Il est nécessaire d'améliorer la prestation des soins de santé mentale aux urgences, en mettant l'accent sur l'accès en temps opportun aux fournisseurs de services de santé mentale des services d'urgence. L'accès à des soins de santé mentale en consultation externe ou en milieu communautaire est nécessaire pour compléter les soins reçus aux urgences et pour assurer la continuité des soins aux jeunes ayant des problèmes de santé mentale.

The COVID-19 Pandemic and Adult Cardiac Transplantation: Impact, Interventions, and Implications.

In this review, we provide a comprehensive overview of the impact of the COVID-19 pandemic on adult heart transplantation. We highlight the decline in the number of adult transplantations performed throughout the pandemic as a consequence of restrictions imposed on individual programs and hospitals. There were challenges to maintaining cardiac transplant activity at multiple levels, including organ donation in intensive care units, logistical difficulties with organ procurement, and rapidly changing resource considerations at health system and jurisdictional levels. We also review the impact of COVID-19 on cardiac transplant recipients. Despite the high rates of morbidity and mortality observed during the initial phases of the pandemic among heart transplant patients infected with COVID-19, the availability of effective vaccines, pre-exposure prophylaxis, and specific antiviral therapies have drastically improved outcomes over time. Vaccines have proven to be safe and effective in reducing infections and illness severity, but specific considerations in the immunocompromised solid organ transplant population apply, including the need for additional booster doses to achieve sufficient immunisation. We further outline the strong rationale for vaccination before transplantation wherever possible. Finally, the COVID-19 response created a number of barriers to safe and efficient post-transplantation care. Given the need for frequent evaluation and monitoring, especially in the first several months after cardiac transplantation, the pandemic provided the impetus to improve virtual care delivery and explore noninvasive rejection surveillance through gene expression profiling. We hope that lessons learned will allow us to prepare and pivot effectively during future pandemics and health care emergencies.

Overview of common oral lesions.

This article summarises common oral lesions that clinicians may face in everyday practice by categorising them by clinical presentation: ulcerated lesions, white or mixed white-red lesions, lumps and bumps, and pigmented lesions. The pathologies covered include recurrent aphthous stomatitis, herpes simplex virus, oral squamous cell carcinoma, geographic tongue, oral candidosis, oral lichen planus, pre-malignant disorders, pyogenic granuloma, mucocele and squamous cell papilloma, oral melanoma, hairy tongue and amalgam tattoo. The objective of this review is to improve clinician knowledge and confidence in assessing and managing common oral lesions presenting in the primary care setting.

Introducing an innovative model of acute paediatric mental health and addictions care to paediatric emergency departments: a protocol for a multicentre prospective cohort study.

INTRODUCTION: Children and youth with mental health and addiction crises are a vulnerable patient group that often are brought to the hospital for emergency department care. We propose to evaluate the effect of a novel, acute care bundle that standardises a patient-centred approach to care. METHODS AND ANALYSIS: Two paediatric emergency departments in Alberta, Canada are involved in this prospective, pragmatic, 29-month interventional quasi-experimental study. The acute care bundle comprises three components, applied when appropriate: (1) assessing self-harm risk at triage using the Ask Suicide-Screening Questionnaire (ASQ) to standardise the questions administered, enabling risk stratification; (2) use of the HEADS-ED (Home, Education, Activities/peers, Drug/alcohol, Suicidality, Emotions and behaviour, Discharge Resources) to focus mental health evaluations for those who screen high risk on the ASQ; and (3) implementation of a Choice And Partnership Approach to enable shared decision making in care following the emergency department visit. The overarching goal is to deliver the right care at the right place and time for the patients. The study design involves a longitudinal collection of data 12 months before and after the introduction of the bundle and the use of quality improvement strategies such as Plan-Do-Study-Act cycles during a 5-month run-in period to test and implement changes. The primary study end-point is child/youth well-being 1 month after the emergency department visit. Secondary outcomes include family functioning, child/youth well-being at 3 and 6 months, satisfaction with emergency department care, and health system outcomes (hospital admissions, length of emergency department stays, emergency department revisits). ETHICS AND DISSEMINATION: The study is registered at www.ClinicalTrials.gov and has received ethics and operational approvals from study sites. The results of the study will be reported in accordance with the Strengthening the Reporting of Observational Studies in Epidemiology statement. Results will be shared broadly with key policy and decision makers and disseminated in peer-reviewed academic journals and presentations at conferences. TRIAL REGISTRATION NUMBER: NCT04292379.

Patellar tendon properties distinguish elite from non-elite soccer players and are related to peak horizontal but not vertical power.

PURPOSE: To investigate potential differences in patellar tendon properties between elite and non-elite soccer players, and to establish whether tendon properties were related to power assessed during unilateral jumps performed in different directions. METHODS: Elite (n = 16; age 18.1 ± 1.0 years) and non-elite (n = 13; age 22.3 ± 2.7 years) soccer players performed vertical, horizontal-forward and medial unilateral countermovement jumps (CMJs) on a force plate. Patellar tendon (PT) cross-sectional area, elongation, strain, stiffness, and Young's modulus (measured at the highest common force interval) were assessed with ultrasonography and isokinetic dynamometry. RESULTS: Elite demonstrated greater PT elongation (6.83 ± 1.87 vs. 4.92 ± 1.88 mm, P = 0.011) and strain (11.73 ± 3.25 vs. 8.38 ± 3.06%, P = 0.009) than non-elite soccer players. Projectile range and peak horizontal power during horizontal-forward CMJ correlated positively with tendon elongation (r = 0.657 and 0.693, P < 0.001) but inversely with Young's modulus (r = - 0.376 and - 0.402; P = 0.044 and 0.031). Peak medial power during medial CMJ correlated positively with tendon elongation (r = 0.658, P < 0.001) but inversely with tendon stiffness (r = - 0.368, P = 0.050). CONCLUSIONS: Not only does a more compliant patellar tendon appear to be an indicator of elite soccer playing status but it may also facilitate unilateral horizontal-forward and medial, but not vertical CMJ performance. These findings should be considered when prescribing talent selection and development protocols related to direction-specific power in elite soccer players.