RESUMO
AIM: Paediatric emergency departments (ED) nationwide experience a shared burden of boarding mental health patients. Whilst boarding, some patients have a change in disposition from hospitalization to discharge home. This phenomenon raises concern because EDs often have scarce resources for mental health patients. We sought to understand which patient and clinical factors are associated with a change in disposition outcome. METHODS: A nested age-sex-race frequency-matched case-control study was conducted including paediatric patients who presented to an urban PED for mental healthcare over a 36-month period. Control patients included patients admitted to an inpatient psychiatric facility, whilst case patients were those discharged home. Descriptive statistics and multivariable logistic regression analyses were performed to compare groups. RESULTS: Case patients were more likely to receive intramuscular Haloperidol (OR 2.2 [CI 1.1-4.4]) for agitation and a psychiatric consult (OR 2.3 [1.4-3.9]) whilst boarding. Case patients were also more likely to present with behavioural concerns (OR 1.8 [CI 1.1-3.1]) and have additional complexities such as medical comorbidities (OR 1.8 [CI 1.1-2.9]) or suicidal ideation/attempt (OR 2.6 [CI 1.1-6.1]). Amongst the most common themes for disposition change was improved patient status (58.8%). CONCLUSION: These findings suggest that boarding mental health patients have different disposition outcomes and thus may benefit from patient-specific treatment interventions. Given that patients' statuses may change during the boarding period prompting discharge to home, more focus should be directed to developing brief evidence-based practises that may be implemented in the ED and effectively bridge the gap to outpatient mental health services.
Assuntos
Transtornos Mentais , Saúde Mental , Estudos de Casos e Controles , Criança , Serviço Hospitalar de Emergência , Hospitalização , Humanos , Transtornos Mentais/epidemiologia , Transtornos Mentais/terapia , Estudos RetrospectivosRESUMO
A new synthetic biology engineering strategy integrating chemical reactivity sensing and small molecule induced protein dimerization has been developed to generate artificial Fe2+ signaling circuitry to control tailored cellular events in mammalian cells. The dual function probe ABA-FE18 (Fe2+-sensing and protein dimerization) derived from ABA was developed and used to control gene activation, signal transduction, and cytoskeletal remodeling in response to Fe2+. This technology was utilized to design signal circuitry incorporating "AND" and "OR" biologic gates that enables mammalian cells to translate different combinations of Fe2+ and H2O2 signals into predefined biological outputs.