RESUMO
BACKGROUND AND OBJECTIVES: To inform efforts to reduce violent restraint use, we examined risk factors for restraint use among hospitalized children with known behavior concerns. METHODS: We conducted a retrospective cross-sectional study of restraint events in all hospitalizations from 2017 to 2019 on a 10-bed medical-surgical unit with dedicated mental health clinician support. We examined characteristics of restraint events, used adjusted logistic regression models to identify independent risk factors for restraint use, and used an adjusted Poisson regression model to determine the adjusted rate of restraint events per hospital day. RESULTS: The sample included 1507 hospitalizations representing 1235 patients. Among included hospitalizations, 48% were for a psychiatric indication awaiting transfer to an inpatient psychiatric unit, and 52% were for a primary medical or surgical problem. Sixteen percent had a restraint event. Patient demographic characteristics were not associated with risk of a restraint event. Having a psychiatric indication for hospitalization was an independent risk factor for restraint use (odds ratio: 2.85; 95% confidence interval: 2.06-3.94). Rate of restraint use per day decreased as length of stay increased; hospitalizations lasting 9 days or longer had a 58% lower rate of restraint use per day than 1- to 2-day hospitalizations (P < .001). CONCLUSIONS: Interventions to reduce restraint use may benefit from incorporating information about a patient's psychiatric risk factors, including type and number of diagnoses and reason for hospitalization. Future efforts could investigate whether providing enhanced behavior supports during the first several days of a patient's hospitalization reduces violent restraint use.
Assuntos
Hospitalização , Hospitais Pediátricos , Criança , Estudos Transversais , Humanos , Estudos Retrospectivos , Fatores de RiscoRESUMO
Children in Central Asia and the Middle East bear disproportionate environmental threats to health, of which the most widespread and serious result from poverty, malnutrition, lack of access to safe drinking water and food, and exposures to toxic chemicals. Their psychological health is threatened in several parts of this region by internal wars and strife. Many, or even most, children are regularly exposed to environmental tobacco smoke. In many of these countries, children constitute very high percentages of the population. Because children constitute the future, it is critical that these threats to their health be addressed and reduced to the greatest extent possible through both provision of safe and adequate drinking water and nutrition and reduction of exposures to environmental contaminants.
Assuntos
Saúde Ambiental , Ásia , Criança , Humanos , Oriente MédioRESUMO
Trace elements have contributed unique insights into developmental neurotoxicity and serve as paradigms for such adverse effects. Many trace elements are retained in the body for long periods and can be easily measured to assess exposure by inexpensive analytical methods that became available several decades ago so that past and cumulated exposures could be easily characterized through analysis of biological samples, e.g. blood and urine. The first compelling evidence resulted from unfortunate poisoning events that allowed scrutiny of long-term outcomes of acute exposures that occurred during early development. Pursuant to this documentation, prospective studies of children's cohorts that applied sensitive neurobehavioral methods supported the notion that the brain is uniquely vulnerable to toxic damage during early development. Lead, methylmercury, and arsenic thereby serve as paradigm neurotoxicants that provide a reference for other substances that may have similar adverse effects. Less evidence is available on manganese, fluoride, and cadmium, but experience from the former trace elements suggest that, with time, adverse effects are likely to be documented at exposures previously thought to be low and safe.
Assuntos
Arsênio/toxicidade , Poluentes Ambientais/toxicidade , Chumbo/toxicidade , Compostos de Metilmercúrio/toxicidade , Modelos Biológicos , Neurogênese/efeitos dos fármacos , Síndromes Neurotóxicas/etiologia , Criança , Desenvolvimento Infantil/efeitos dos fármacos , Exposição Ambiental/efeitos adversos , Feminino , Desenvolvimento Fetal/efeitos dos fármacos , Humanos , Lactente , Masculino , Exposição Materna/efeitos adversos , Síndromes Neurotóxicas/embriologia , Síndromes Neurotóxicas/patologia , GravidezRESUMO
Methylmercury is now recognized as an important developmental neurotoxicant, though this insight developed slowly over many decades. Developmental neurotoxicity was first reported in a Swedish case report in 1952, and from a serious outbreak in Minamata, Japan, a few years later. Whereas the infant suffered congenital poisoning, the mother was barely harmed, thus reflecting a unique vulnerability of the developing nervous system. Nonetheless, exposure limits for this environmental chemical were based solely on adult toxicity until 50 years after the first report on developmental neurotoxicity. Even current evidence is affected by uncertainty, most importantly by imprecision of the exposure assessment in epidemiological studies. Detailed calculations suggest that the relative imprecision may be as much as 50%, or greater, thereby substantially biasing the results toward the null. In addition, as methylmercury exposure usually originates from fish and seafood that also contains essential nutrients, so-called negative confounding may occur. Thus, the beneficial effects of the nutrients may appear to dampen the toxicity, unless proper adjustment is included in the analysis to reveal the true extent of adverse effects. These problems delayed the recognition of low-level methylmercury neurotoxicity. However, such problems are not unique, and many other industrial compounds are thought to cause developmental neurotoxicity, mostly with less epidemiological support than methylmercury. The experience obtained with methylmercury should therefore be taken into account when evaluating the evidence for other substances suspected of being neurotoxic.