RESUMEN
BACKGROUND: In the modern US cardiovascular intensive care unit (CICU), the incidence of non-cardiovascular disorders has increased and non-cardiovascular disorders are associated with an increase in morbidity and mortality. In Japan, however, data regarding the association between non-cardiovascular disorders and outcomes in the CICU are limited. METHODS: This study examined 490 consecutive admissions to a closed CICU at the Nippon Medical School Hospital from January to December 2017. Characteristics, diagnoses, treatments, and outcomes of admitted patients were identified. RESULTS: The most common primary diagnosis was acute coronary syndrome (50.4%), followed by acute heart failure (20.0%), arrhythmia (6.7%), and non-cardiovascular diseases (3.7%). The mortality rate and median length of stay (LOS) in the CICU were 4.7% and 4 (interquartile range, 2-8) days, respectively. Of all patients, 42.2% (n = 207) developed non-cardiovascular complications such as acute respiratory failure, acute kidney injury, or sepsis during CICU stay. Multivariate logistic regression analysis revealed that acute respiratory failure and sepsis were significantly associated with mortality in the CICU (odds ratio, 11.014 and 25.678, respectively; both p<0.05). The multiple linear regression analysis showed that acute kidney injury was significantly associated with LOS in the CICU (ß=0.144, p = 0.002). CONCLUSIONS: Approximately half of patients admitted to the CICU had non-cardiovascular disorders including non-cardiovascular disease and non-cardiovascular complications, which were significantly associated with mortality and LOS in the CICU.
Asunto(s)
Unidades de Cuidados Coronarios , Unidades de Cuidados Intensivos , Mortalidad Hospitalaria , Humanos , Japón/epidemiología , Tiempo de Internación , Estudios RetrospectivosRESUMEN
BACKGROUND: A sudden shortage of physician resources due to overwhelming patient needs can affect the quality of care in the emergency department (ED). Developing effective response strategies remains a challenging research area. We created a novel system using information and communication technology (ICT) to respond to a sudden shortage, and tested the system to determine whether it would compensate for a shortage. METHODS: Patients (n = 4890) transferred to a level I trauma center in Japan during 2012-2015 were studied. We assessed whether the system secured the necessary physicians without using other means such as phone or pager, and calculated fulfillment rate by the system as a primary outcome variable. We tested for the difference in probability of multiple casualties among total casualties transferred to the ED as an indicator of ability to respond to excessive patient needs, in a secondary analysis before and after system introduction. RESULTS: The system was activated 24 times (stand-by request [n = 12], attendance request [n = 12]) in 24 months, and secured the necessary physicians without using other means; fulfillment rate was 100%. There was no significant difference in the probability of multiple casualties during daytime weekdays hours before and after system introduction, while the probability of multiple casualties during night or weekend hours after system introduction significantly increased compared to before system introduction (4.8% vs. 12.9%, P < 0.0001). On the whole, the probability of multiple casualties increased more than 2 times after system introduction 6.2% vs. 13.6%, P < 0.0001). DISCUSSION: After introducing the system, probability of multiple casualties increased. Thus the system may contribute to improvement in the ability to respond to sudden excessive patient needs in multiple causalities. CONCLUSIONS: A novel system using ICT successfully secured immediate responses from needed physicians outside the hospital without increasing user workload, and increased the ability to respond to excessive patient needs. The system appears to be able to compensate for a shortage of physician in the ED due to excessive patient transfers, particularly during off-hours.
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Teléfono Celular , Planificación en Desastres , Servicio de Urgencia en Hospital , Internet , Admisión y Programación de Personal , Médicos/provisión & distribución , Correo Electrónico , Humanos , Japón , Incidentes con Víctimas en Masa , Estudios Prospectivos , Programas Informáticos , Recursos HumanosRESUMEN
OBJECTIVE: Physiological parameters are crucial for the caring of trauma patients. There is a significant loss of prehospital vital signs data of patients during handover between prehospital and in-hospital teams. Effective strategies for reducing the loss remain a challenging research area. We tested whether the newly developed electronic automated prehospital vital signs chart sharing system would increase the amount of prehospital vital signs data shared with a remote trauma center prior to hospital arrival. METHODS: Fifty trauma patients, transferred to a level I trauma center in Japan, were studied. The primary outcome variable was the number of prehospital vital signs shared with the trauma center prior to hospital arrival. RESULTS: The prehospital vital signs chart sharing system significantly increased the number of prehospital vital signs, including blood pressure, heart rate, and oxygen saturation, shared with the in-hospital team at a remote trauma center prior to patient arrival at the hospital (P < .0001). There were significant differences in prehospital vital signs during ambulance transfer between patients who had severe bleeding and non-severe bleeding within 24 hours after injury onset. CONCLUSIONS: Vital signs data collected during ambulance transfer via patient monitors could be automatically converted to easily visible patient charts and effectively shared with the remote trauma center prior to hospital arrival. The prehospital vital signs chart sharing system increased the number of precise vital signs shared prior to patient arrival at the hospital, which can potentially contribute to better trauma care without increasing labor and reduce information loss during clinical handover.
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Servicios Médicos de Urgencia/métodos , Sistemas de Registros Médicos Computarizados , Signos Vitales , Heridas y Lesiones/diagnóstico , Adulto , Servicios Médicos de Urgencia/estadística & datos numéricos , Femenino , Hemorragia/etiología , Humanos , Japón , Masculino , Persona de Mediana Edad , Proyectos Piloto , Programas Informáticos , Heridas y Lesiones/complicacionesRESUMEN
Aortic pseudoaneurysm is a rare, life-threatening complication after cardiac or aortic surgery. In this article, we report reoperation on an 86-year-old man undergoing total arch replacement and omentoplasty for an infectious aortic aneurysm, 5 years previously. He was transferred to our hospital and fell into shock. Prompt drainage of the right-side pleural cavity manifested 2000 ml of blood. Computed tomography revealed contrast extravasation into a pseudoaneurysm, which arose from the proximal anastomotic site of the ascending aorta. The patient underwent emergent surgery that included an extremely careful dissection of the omentum and pericardial adherences, through the re-sternotomy. The patient recovered without neurological sequelae.