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1.
BMC Health Serv Res ; 24(1): 420, 2024 Apr 03.
Artigo em Inglês | MEDLINE | ID: mdl-38570809

RESUMO

Artificial intelligence (AI) applications pave the way for innovations in the healthcare (HC) industry. However, their adoption in HC organizations is still nascent as organizations often face a fragmented and incomplete picture of how they can capture the value of AI applications on a managerial level. To overcome adoption hurdles, HC organizations would benefit from understanding how they can capture AI applications' potential.We conduct a comprehensive systematic literature review and 11 semi-structured expert interviews to identify, systematize, and describe 15 business objectives that translate into six value propositions of AI applications in HC.Our results demonstrate that AI applications can have several business objectives converging into risk-reduced patient care, advanced patient care, self-management, process acceleration, resource optimization, and knowledge discovery.We contribute to the literature by extending research on value creation mechanisms of AI to the HC context and guiding HC organizations in evaluating their AI applications or those of the competition on a managerial level, to assess AI investment decisions, and to align their AI application portfolio towards an overarching strategy.


Assuntos
Inteligência Artificial , Prática de Grupo , Humanos , Comércio , Pesquisa Qualitativa , Atenção à Saúde
2.
BMJ Simul Technol Enhanc Learn ; 4(4): 165-170, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-35519005

RESUMO

Background: Team coordination represents an important factor for clinical performance. Research in this area suggests that not only behaviour frequencies but also patterns of team coordination constitute a central aspect of teamwork. However, little is known about potential differences in coordination patterns between novice teams (ie, teams of inexperienced members) and expert teams (ie, teams of experienced members). The current study addresses this gap by investigating the use of talking-to-the-room-an important implicit coordination behaviour-in novice teams versus expert teams. Aim: To illustrate differences in coordination behaviour between novice and expert teams. This will provide important knowledge for simulation-based training. Methods: The study was conducted in the context of two resuscitation training courses (introductory course and refresher course) for staff members at a children's hospital. Volunteers from both courses participated in the study. They were randomly assigned to 16 teams each consisting of one physician and two nurses. The study used a quasi-experimental design with two conditions (novice vs expert). Participants of the introductory course were assigned to the novice condition (eight teams), and participants of the refresher course were assigned to the expert condition (eight teams). All teams completed the same standardised paediatric resuscitation scenario. They were videotaped during the simulation, and team coordination behaviour was coded using Co-ACT. Results: Lag-sequential analysis of 1902 distinct coordination acts revealed that novice teams and expert teams differed significantly in their coordination behaviour. Expert teams were characterised by patterns in which implicit coordination behaviour (ie, talking to the room) was followed by further implicit coordination behaviour and not followed by explicit coordination behaviour (ie, instructions), whereas the reverse was found for novice teams. Conclusion: The current study highlights role of coordination patterns for understanding teamwork in healthcare and provides important insights for team training.

3.
Paediatr Anaesth ; 17(12): 1150-5, 2007 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-17986033

RESUMO

BACKGROUND: Ketamine is commonly used in children in the emergency setting and while undergoing diagnostic and therapeutic interventions because of its combination of hypnotic and analgesic properties. Although studies comparing various levels of ketamine anesthesia are lacking, previous work suggests that lung mechanics might only be minimally affected by ketamine. METHODS: After approval from the Ethics Committee, anesthesia was induced with 2 mg.kg(-1) racemic ketamine followed by a continuous infusion of ketamine 2 mg.kg(-1) h(-1) (level I) in 26 children (2-6 years of age), and after 5 min, the first set of measurements was performed. Then, a second bolus of ketamine 2 mg.kg(-1) followed by ketamine 4 mg.kg(-1) h(-1) was administered (level II) and after 5 min, the second set of measurements was performed. Functional residual capacity (FRC) and lung clearance index (LCI) were calculated using a multibreath analysis by a blinded observer. RESULTS: Functional residual capacity and LCI did not change between the two levels (FRC 25.6 [4.3] ml.kg(-1) vs 25.5 [4.2] ml.kg(-1), P=0.769, LCI 10.5 [1.2] vs 10.3 [1.1], P=0.403). The minute ventilation was similar between the two levels of anesthesia. The University of Michigan Sedation Scale increased from 3 (3) to 4 (3-4) at the second level of ketamine anesthesia. CONCLUSIONS: A deeper level of anesthesia induced by ketamine does not affect FRC, ventilation distribution or minute ventilation suggesting that the depth of ketamine anesthesia has a minimal effect on pulmonary function.


Assuntos
Analgésicos , Anestesia Intravenosa , Capacidade Residual Funcional , Ketamina , Respiração/efeitos dos fármacos , Criança , Pré-Escolar , Relação Dose-Resposta a Droga , Procedimentos Cirúrgicos Eletivos , Feminino , Humanos , Medidas de Volume Pulmonar , Masculino
4.
Paediatr Anaesth ; 17(9): 841-5, 2007 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-17683401

RESUMO

BACKGROUND: While functional residual capacity (FRC) is reduced in children undergoing general anesthesia, the lateral position leads to an increase in FRC compared with the supine position. The impact of neuromuscular blockade remains unknown. We tested the hypothesis that neuromuscular blockade leads to a decrease in FRC and increase in lung clearance index (LCI) while the application of positive endexpiratory pressure (PEEP) of 6 cmH(2)O leads to a restoration in both parameters. METHODS: After approval of the local Ethics Committee, we studied 18 preschool children (2-6 years) without cardiopulmonary disease, who were scheduled for elective surgery. Anesthesia was standardized using propofol and fentanyl. FRC and LCI were calculated by a blinded observer using a SF6 multibreath washout technique with an ultrasonic transit-time airflow meter (Exhalyzer D). Measurements were taken in the left lateral position (PEEP 3 cmH2O) after 1. intubation with a cuffed tracheal tube, 2. neuromuscular blockade with rocuronium, and 3. the additional application of PEEP (6 cmH2O). RESULTS: Functional residual capacity mean (sd) decreased from 31.6 (4.4) ml.kg(-1) to 27.6 (4.2) ml.kg(-1) (P<0.001) following neuromuscular blockade while the LCI increased from 6.54 (0.6) to 7.0 (0.6) (P

Assuntos
Anestesia Geral , Capacidade Residual Funcional/efeitos dos fármacos , Bloqueio Neuromuscular , Mecânica Respiratória/efeitos dos fármacos , Androstanóis , Anestésicos Intravenosos , Criança , Pré-Escolar , Feminino , Fentanila , Humanos , Masculino , Fármacos Neuromusculares não Despolarizantes , Respiração com Pressão Positiva , Postura/fisiologia , Propofol , Rocurônio , Tamanho da Amostra
5.
Intensive Care Med ; 33(10): 1771-7, 2007 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-17558496

RESUMO

OBJECTIVES: Although the prone position is effectively used to improve oxygenation, its impact on functional residual capacity is controversial. Different techniques of body positioning might be an important confounding factor. The aim of this study was to determine the impact of two different prone positioning techniques on functional residual capacity and ventilation distribution in anesthetized, preschool-aged children. DESIGN: Functional residual capacity and lung clearance index, a measure of ventilation homogeneity, were calculated using a sulfur-hexafluoride multibreath washout technique. After intubation, measurements were taken in the supine position and, in random order, in the flat prone position and the augmented prone position (gel pads supporting the pelvis and the upper thorax). SETTING: Pediatric anesthesia unit of university hospital. PATIENTS AND PARTICIPANTS: Thirty preschool children without cardiopulmonary disease undergoing elective surgery. MEASUREMENTS AND RESULTS: Mean (range) age was 48.5 (24-80) months, weight 17.2 (10.5-26.9) kg, functional residual capacity (mean +/- SD) 22.9+/- 6.2 ml.kg (-1) in the supine position and 23.3 +/- 5.6 ml.kg (-1) in the flat prone position, while lung clearance indices were 8.1 +/- 2.3 vs. 7.9 +/- 2.3, respectively. In contrast, functional residual capacity increased to 27.6 +/- 6.5 ml.kg (-1) (p< 0.001) in the augmented prone position while at the same time the lung clearance index decreased to 6.7 +/- 0.9 (p< 0.001). CONCLUSIONS: Functional residual capacity and ventilation distribution were similar in the supine and flat prone positions, while these parameters improved significantly in the augmented prone position, suggesting that the technique of prone positioning has major implications for pulmonary function.


Assuntos
Anestesia Geral , Decúbito Ventral , Respiração , Criança , Pré-Escolar , Feminino , Hospitais Universitários , Humanos , Intubação Intratraqueal , Masculino , Testes de Função Respiratória , Decúbito Dorsal
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