Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 13 de 13
Filtrar
1.
BMC Med Educ ; 23(1): 954, 2023 Dec 13.
Artigo em Inglês | MEDLINE | ID: mdl-38093268

RESUMO

BACKGROUND: In 2018, the Royal College of Physicians of Ireland revised its paediatric training program to a competency-based medical education (CBME) training/residency curriculum. This included a requirement to achieve competence in a number of core procedural skills to progress within the program. Internationally, simulation-based medical education (SBME) is gaining interest as an effective teaching pedagogy for training procedural skill competency. The objectives of this study were to (1) identify enablers and barriers for paediatric trainees to achieve their required procedural competencies, (2) gain insight on the feasibility of achieving the required procedural skills, and (3) explore what simulation-based resources are used as well as their role in achieving the required procedural skill competencies. METHODS: A multi-centered qualitative study using semi-structured interviews was performed. Twenty-four paediatric consultants and trainees were recruited from two academic tertiary hospitals using purposive and snowball sampling. Interviews were conducted between March and September 2021, audio recorded, transcribed, and analyzed using thematic analysis. RESULTS: Three main themes regarding enablers for achieving procedural competencies were reported and include having protected training time, routine assessments, and a standardized curriculum. Barriers to achieving procedural competencies focused mainly on limited clinical exposure. The use of SBME was recommended by all participants (n = 24, 100%) to assist in achieving procedural competencies and most (n = 15, 62.5%) reported it is feasible to attain the required procedural skills in the paediatric CBME program. CONCLUSION: It is feasible to achieve the required procedural competencies for most paediatric trainees, but this can be improved with protected training time, routine assessments, and a standardized curriculum. Barriers to achieving these skills mainly center on limited clinical exposure, which can be remedied by SBME. Further research is warranted to determine the costs and types of SBME tools available as well as teaching pedagogies to support paediatric trainees achieve their required procedural competencies.


Assuntos
Educação Médica , Internato e Residência , Humanos , Criança , Currículo , Pesquisa Qualitativa , Educação Baseada em Competências , Competência Clínica
2.
J Med Internet Res ; 25: e43386, 2023 04 05.
Artigo em Inglês | MEDLINE | ID: mdl-37018019

RESUMO

Given the impact artificial intelligence (AI)-based medical technologies (hardware devices, software programs, and mobile apps) can have on society, debates regarding the principles behind their development and deployment are emerging. Using the biopsychosocial model applied in psychiatry and other fields of medicine as our foundation, we propose a novel 3-step framework to guide industry developers of AI-based medical tools as well as health care regulatory agencies on how to decide if a product should be launched-a "Go or No-Go" approach. More specifically, our novel framework places stakeholders' (patients, health care professionals, industry, and government institutions) safety at its core by asking developers to demonstrate the biological-psychological (impact on physical and mental health), economic, and social value of their AI tool before it is launched. We also introduce a novel cost-effective, time-sensitive, and safety-oriented mixed quantitative and qualitative clinical phased trial approach to help industry and government health care regulatory agencies test and deliberate on whether to launch these AI-based medical technologies. To our knowledge, our biological-psychological, economic, and social (BPES) framework and mixed method phased trial approach are the first to place the Hippocratic Oath of "Do No Harm" at the center of developers', implementers', regulators', and users' mindsets when determining whether an AI-based medical technology is safe to launch. Moreover, as the welfare of AI users and developers becomes a greater concern, our framework's novel safety feature will allow it to complement existing and future AI reporting guidelines.


Assuntos
Inteligência Artificial , Aplicativos Móveis , Humanos , Lista de Checagem , Governo , Órgãos Governamentais
3.
J Med Internet Res ; 24(2): e32714, 2022 02 07.
Artigo em Inglês | MEDLINE | ID: mdl-35129459

RESUMO

The decision to accept or reject new digital health technologies remains an ongoing challenge among health care patients, providers, technology companies, and policymakers. Over the past few decades, interest in understanding the choice to adopt technology has led to the development of numerous theories and models. In 1979, however, psychologists Kahneman and Tversky published their seminal research article that has pioneered the field of behavioral economics. They named their model the prospect theory and used it to explain decision-making behaviors under conditions of risk and uncertainty as well as to provide an understanding of why individuals may make irrational or inconsistent choices. Although the prospect theory has been used to explain decision-making in economics, law, political science, and clinically, at the individual level, its application to understanding choice in the adoption of digital health technology has not been explored. Herein, we discuss how the main components of the prospect theory's editing phase (framing effect) and evaluation phase (value function and weighting function) can provide valuable insight on why health care patients, providers, technology companies, and policymakers may decide to accept or reject digital health technologies.


Assuntos
Tomada de Decisões , Economia Comportamental , Atenção à Saúde , Humanos , Política , Incerteza
5.
Schizophr Bull ; 47(1): 249-257, 2021 01 23.
Artigo em Inglês | MEDLINE | ID: mdl-32619225

RESUMO

Anticholinergic burden (ACB) from medications impairs cognition in schizophrenia. Cognition is a predictor of functional capacity; however, little is known about ACB effect on functional capacity in this population. This study assesses the relationship between ACB and functional capacity across the life span in individuals with schizophrenia after controlling for ACB effect on cognition. A cross-sectional analysis was performed with data collected from 6 academic tertiary health centers. Two hundred and twenty-three community-dwelling participants with schizophrenia or schizoaffective disorder were included in this study. Main variables were ACB, antipsychotic olanzapine equivalents, functional capacity, cognition, and negative symptoms. Simultaneous linear regression analyses were performed to assess the association between ACB, functional capacity, and cognition and then between ACB and cognition. A mediation analysis was then performed to examine whether cognition mediated ACB effect on functional capacity if there was an association between ACB and cognition. Mean age of participants was 49.0 years (SD = 13.1, range 19-79), and 63.7% of participants had severe ACB, ie, a total score of 3 or above. Regression analyses revealed that ACB, age, education, and cognition independently predicted functional capacity and that ACB predicted cognition among those aged 55 years and older. Mediation analysis showed that cognition did partially mediate the effect of ACB on functional capacity in this older cohort. In conclusion, people with schizophrenia are exposed to severe ACB that can have a direct negative impact on functional capacity after controlling for its impact on cognition. Reducing ACB could improve functional capacity and potentially real-world function in schizophrenia.


Assuntos
Antipsicóticos/efeitos adversos , Antagonistas Colinérgicos/efeitos adversos , Disfunção Cognitiva/etiologia , Estado Funcional , Transtornos Psicóticos/tratamento farmacológico , Esquizofrenia/tratamento farmacológico , Adulto , Fatores Etários , Idoso , Disfunção Cognitiva/induzido quimicamente , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos Psicóticos/complicações , Esquizofrenia/complicações , Resultado do Tratamento , Adulto Jovem
6.
Neurosci Biobehav Rev ; 111: 135-148, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-31954722

RESUMO

Pain often co-occurs with depression and anxiety, and together cause considerable social and economic burden. Twin studies have investigated the aetiology of these covariations. However, to our knowledge, no systematic review examining the covariation between these conditions has been conducted. We searched the Cochrane Database of Systematic Reviews, EMBASE, MEDLINE, and PsychInfo for twin studies examining the covariation between pain with depression and/or anxiety published from inception to May 16, 2019. Included studies reported: original data on twin samples using the classical twin or co-twin control designs; investigated the association between pain and depression and/or anxiety; were published in peer-reviewed journals; used validated measures; included ≥100 twin pairs. Of 359 retrieved articles, 23 met our inclusion criteria. Most studies found that the covariation of pain with depression and/or anxiety was explained by genetic (n = 6) or both genetic and environmental (n = 16) factors. Most studies were cross-sectional, and all were led in adult populations. Future research requires the use of more standardized measurement tools, including quantitative sensory testing as well as assess child-adolescent cohorts.


Assuntos
Ansiedade , Depressão , Interação Gene-Ambiente , Dor , Estudos em Gêmeos como Assunto , Ansiedade/epidemiologia , Ansiedade/etiologia , Ansiedade/genética , Depressão/epidemiologia , Depressão/etiologia , Depressão/genética , Humanos , Dor/epidemiologia , Dor/etiologia , Dor/genética , Estudos em Gêmeos como Assunto/normas
7.
Curr Top Behav Neurosci ; 40: 195-217, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29696603

RESUMO

Separation anxiety applies to multiple forms of distress responses seen in mammals during postnatal development, including separation from a caregiver. Childhood separation anxiety disorder is an important risk factor for developing panic disorder in early adulthood, and both conditions display an increased sensitivity to elevated CO2 concentrations inhaled from the air. By interfacing epidemiological, genetic, and physiological knowledge with preclinical animal research models, it is possible to decipher the mechanisms that are central to separation anxiety and panic disorders while also suggesting possible therapies. Preclinical research models allow for environmentally controlled studies of early interferences with parental care. These models have shown that different forms of early maternal separation in mice and rats induce elevated CO2 respiratory sensitivity, an important biomarker of separation anxiety and panic disorders. In mice, this is likely due to gene-environment interactions that affect multiple behavioural and physical phenotypes after exposure to this early adversity. Although several questions regarding the causal mechanism of separation anxiety and panic disorder remain unanswered, the identification and improved understanding of biomarkers that link these mental health conditions under the guise of preclinical research models in conjunction with human longitudinal cohort studies can help resolve these issues.


Assuntos
Ansiedade de Separação , Dióxido de Carbono , Transtorno de Pânico , Animais , Dióxido de Carbono/farmacologia , Humanos , Estudos Longitudinais , Privação Materna , Camundongos , Ratos
9.
Med Humanit ; 42(1): 52-6, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26657808

RESUMO

PURPOSE OF STUDY: To investigate the perceptions of healthcare providers on music therapy and their recommendations on wider adoption in a hospital setting. DESIGN AND METHODS: A qualitative exploratory study employing short semistructured interviews using a thematic analysis method of data analysis. INTERVENTION: A qualitative exploratory study, employing short semistructured interviews was conducted in March 2015 in an urban teaching hospital to explore healthcare providers' attitudes towards and recommendations on music therapy. Convenience sampling was used for recruitment of hospital staff from a multidisciplinary geriatric unit. Only staff who had exposure, awareness, or participated in the hospital music therapy programme were asked to partake in an in-depth qualitative interview. MAIN FINDINGS: Themes emerging reflected a belief among hospital staff that music therapy was of benefit to patients and staff; perceptions of how a hospital music therapy programme should be implemented and a desire for expansion of the music therapy programme throughout the hospital setting. PRINCIPAL CONCLUSIONS: Music therapy is of great importance to patients and healthcare professionals, and thus more attention is warranted to better integrate and advance this programme. This study is important because although numerous studies have examined music therapy from a patient health perspective, no report has analysed the perceptions of healthcare providers on this intervention and their recommendations on further development of music therapy services.


Assuntos
Atitude do Pessoal de Saúde , Geriatria , Musicoterapia , Percepção Social , Adulto , Idoso , Feminino , Geriatria/métodos , Geriatria/normas , Geriatria/tendências , Humanos , Comunicação Interdisciplinar , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Estudos de Amostragem , Inquéritos e Questionários
10.
J Vasc Interv Radiol ; 26(2): 189-95, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25533450

RESUMO

PURPOSE: To retrospectively evaluate experience with percutaneous cecostomies and their long-term outcomes. MATERIALS AND METHODS: Between June 1994 and March 2009, 290 patients (mean age, 10.1 y) with fecal incontinence underwent percutaneous cecostomy tube placement and subsequent tube management. Technical success, procedural complications, and long-term follow-up until March 2012 were evaluated. RESULTS: A cecostomy was successfully placed in 284 patients (98%), and 257 of 280 patients (92%) underwent a successful exchange to a low-profile tube. A total of 1,431 routine exchanges to low-profile tubes were reviewed in 258 patients (mean, 1.6 ± 1.3 routine tube changes per 1,000 days). Eighty-five patients (29%) experienced one or more early problems after cecostomy, and 10 (3%) had major complications. In the total 463,507 tube-days, 938 late problems were noted: 917 (98%) minor and 22 (2%) major. Forty patients had the cecostomy catheter removed and 141 "graduated" to an adult health care facility. CONCLUSIONS: The percutaneous cecostomy procedure provides a safe management option for fecal incontinence in the pediatric population.


Assuntos
Cecostomia/instrumentação , Cecostomia/estatística & dados numéricos , Incontinência Fecal/epidemiologia , Incontinência Fecal/terapia , Febre/epidemiologia , Náusea e Vômito Pós-Operatórios/epidemiologia , Adolescente , Causalidade , Cecostomia/métodos , Criança , Pré-Escolar , Comorbidade , Feminino , Humanos , Lactente , Estudos Longitudinais , Masculino , Ontário/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Prevalência , Fatores de Risco , Resultado do Tratamento
11.
Public Health Nutr ; 17(7): 1578-86, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23816321

RESUMO

OBJECTIVE: To investigate whether the recommended dietary intake of Ca in anaemic infants compromises the expected Hb response, via home fortification with a new Ca- and Fe-containing Sprinkles™ micronutrient powder (MNP). DESIGN: A double-blind, randomized controlled, 2-month trial was conducted in Bangladesh. Infants were randomized to one of two MNP intervention groups containing Fe and other micronutrients, with or without Ca. Hb, anthropometrics and dietary intake were measured pre- and post-intervention while family demographics were collected at baseline. SETTING: Twenty-six rural villages in the Kaliganj sub-district of Gazipur, Bangladesh. SUBJECTS: One hundred infants aged 6-11 months. RESULTS: A significant increase in Hb (MNP, 13·3 (sd 12·6) g/l v. Ca-MNP, 7·6 (sd 11·6) g/l; P < 0·0001) was noted in infants from both groups. However, infants receiving MNP without Ca had a significantly higher end-point Hb concentration (P = 0·024) and rate of anaemia recovery (P = 0·008). Infants receiving MNP with Ca were more likely to remain anaemic (OR 3·2; 95 % CI 1·4, 7·5). Groups did not differ in dietary intake or demographic and anthropometric indicators. CONCLUSIONS: Although both groups showed significant improvement in Hb status, the nutrient-nutrient interaction between Fe and Ca may have diminished the Hb response in infants receiving the Ca-containing MNP.


Assuntos
Anemia Ferropriva/sangue , Cálcio da Dieta/efeitos adversos , Dieta , Alimentos Fortificados , Hemoglobinas/metabolismo , Ferro/uso terapêutico , Adulto , Anemia Ferropriva/dietoterapia , Bangladesh , Método Duplo-Cego , Interações Medicamentosas , Humanos , Lactente , Ferro/sangue , Política Nutricional , População Rural , Adulto Jovem
12.
Arch Otolaryngol Head Neck Surg ; 137(4): 339-44, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21242533

RESUMO

OBJECTIVES: To report (1) our experience with botulinum toxin A injections into the salivary glands of pediatric patients with sialorrhea, (2) the clinical outcomes of these interventions, and (3) the associated complication rates. DESIGN: Retrospective cohort study. SETTING: Urban pediatric hospital and pediatric rehabilitation center. PATIENTS: Forty-five neurologically impaired children. INTERVENTIONS: Patients received botulinum toxin A intrasalivary injections between January 2004 and May 2008 at the Hospital for Sick Children in Toronto, Ontario, Canada. All patients received sedation or general anesthesia for their botulinum toxin A injections, which were performed using ultrasonographic guidance. MAIN OUTCOME MEASURES: Posttreatment assessments included the duration of effect, patient complications, saliva consistency, caregiver willingness to repeat the treatment, caregiver satisfaction with the treatment, and caregiver overall assessment of the child's posttreatment quality of life. RESULTS: Forty-five subjects received a total of 91 botulinum toxin A treatments. The mean (SD) duration of effect was 4.6 (5.2) months. Duration of effect (log transformed) was significantly negatively associated with saliva quantity (P = .02), and there was a positive association with both increasing age and female sex, although neither reached statistical significance (P = .08 for each). Seven of the 24 documented complications were major, according to the Society of Interventional Radiology Classification System for Complications by Outcome scale. Thirty-six of the caregivers reported that this treatment improved the child's quality of life (80%). CONCLUSION: Ultrasonographically guided botulinum toxin A injections into the salivary glands are safe and efficacious in the management of sialorrhea in children with neurologic disorders.


Assuntos
Toxinas Botulínicas Tipo A/uso terapêutico , Fármacos Neuromusculares/uso terapêutico , Sialorreia/tratamento farmacológico , Toxinas Botulínicas Tipo A/administração & dosagem , Toxinas Botulínicas Tipo A/efeitos adversos , Criança , Feminino , Humanos , Injeções , Modelos Lineares , Masculino , Doenças do Sistema Nervoso/complicações , Fármacos Neuromusculares/administração & dosagem , Fármacos Neuromusculares/efeitos adversos , Ontário , Qualidade de Vida , Estudos Retrospectivos , Segurança , Sialorreia/etiologia , Ultrassonografia de Intervenção
13.
Acta Neurol Belg ; 110(2): 201-2, 2010 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-20873453

RESUMO

We report a rare case of familial paroxysmal kinesigenic dyskinesia. A 42-year-old woman and her 13-year-old daughter both presented with episodic curling of their hand and arm. These events were triggered by sudden movements and would last several seconds. Both patients' symptoms were unilateral and their physical and neurological examinations were normal. Treatment with carbamazepine improved their symptoms. Although an uncommon movement disorder it is important to recognize the clinical presentation of paroxysmal kinesigenic dyskinesia as most patients respond very well to medical treatment.


Assuntos
Coreia/genética , Coreia/fisiopatologia , Lateralidade Funcional/fisiologia , Mães , Núcleo Familiar , Adolescente , Adulto , Feminino , Humanos , Exame Neurológico/métodos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...