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1.
Neumol. pediátr. (En línea) ; 19(3): 103-109, sept. 2024. ilus
Article in Spanish | LILACS | ID: biblio-1572078

ABSTRACT

La tomografía por impedancia eléctrica (TIE) es una modalidad de monitorización funcional respiratoria por imagen, no invasiva y libre de radiación, que permite visualizar en tiempo real la ventilación pulmonar regional y global en pacientes adultos y pediátricos conectados a Ventilación Mecánica (VM). OBJETIVO: Se describe la utilidad de la TIE en dos pacientes críticos pediátricos, en quienes no fue factible realizar medición de mecánica pulmonar, como herramienta para el ajuste de parámetros ventilatorios. CASOS CLÍNICOS: Se presentan dos pacientes pediátricos de 27 y 11 meses con condiciones clínicas diferentes, conectados a VM, en quienes se utilizó la TIE como método de monitoreo de la distribución pulmonar y titulación de la presión positiva al final de la espiración (PEEP) óptima, con el objetivo de obtener una ventilación pulmonar más homogénea. Se presentan mediciones funcionales con diferentes niveles de PEEP y valores de distribución en las distintas regiones de interés (ROI), además de un flujograma de situaciones en las que la TIE podría resultar útil para el ajuste ventilatorio. CONCLUSIÓN: La información funcional proporcionada por la TIE, permitió monitorizar de forma dinámica la VM y optimizar los parámetros ventilatorios, facilitando la implementación de estrategias de protección pulmonar en ambos pacientes, imposibilitados de realizar una medición estática de la mecánica respiratoria.


The Electrical Impedance Tomography (EIT) is a non-invasive and radiation-free respiratory functional imaging monitoring modality that allows real-time visualization of regional and global lung ventilation in adult and pediatric patients connected to mechanical ventilation (MV). OBJECTIVE: This paper describes the utility of EIT in two critical pediatric patients for whom measuring pulmonary mechanics was not feasible. EIT is used as a tool for adjusting ventilatory parameters. CLINICAL CASES: Two pediatric patients aged 27 and 11 months, with different clinical conditions, connected to MV are presented. EIT was used to monitor lung distribution and titrate the optimal Positive End-Expiratory Pressure (PEEP), to achieve more homogeneous lung ventilation. Functional measurements are presented with different PEEP levels and distribution values in different regions of interest (ROI), along with a flowchart illustrating situations where EIT could be useful for ventilatory adjustment. CONCLUSION: The functional information provided by EIT, allowed dynamic monitoring of MV, optimizing ventilatory parameters and facilitating the implementation of lung protective strategies in both patients, unable to undergo static respiratory mechanics measurements.


Subject(s)
Humans , Male , Infant , Child, Preschool , Respiration, Artificial/methods , Respiratory Function Tests , Tomography, X-Ray Computed/methods , Electric Impedance , Positive-Pressure Respiration , Critical Care , Monitoring, Physiologic
2.
Int. j. morphol ; 42(2): 348-355, abr. 2024. ilus, tab
Article in English | LILACS | ID: biblio-1558138

ABSTRACT

SUMMARY: Intracranial aneurysm is a common cerebrovascular disease with high mortality. Neurosurgical clipping for the treatment of intracranial aneurysms can easily lead to serious postoperative complications. Studies have shown that intraoperative monitoring of the degree of cerebral ischemia is extremely important to ensure the safety of operation and improve the prognosis of patients. Aim of this study was to probe the application value of combined monitoring of intraoperative neurophysiological monitoring (IONM)-intracranial pressure (ICP)-cerebral perfusion pressure (CPP) in craniotomy clipping of intracranial aneurysms. From January 2020 to December 2022, 126 patients in our hospital with intracranial aneurysms who underwent neurosurgical clipping were randomly divided into two groups. One group received IONM monitoring during neurosurgical clipping (control group, n=63), and the other group received IONM-ICP-CPP monitoring during neurosurgical clipping (monitoring group, n=63). The aneurysm clipping and new neurological deficits at 1 day after operation were compared between the two groups. Glasgow coma scale (GCS) score and national institutes of health stroke scale (NIHSS) score were compared before operation, at 1 day and 3 months after operation. Glasgow outcome scale (GOS) and modified Rankin scale (mRS) were compared at 3 months after operation. All aneurysms were clipped completely. Rate of new neurological deficit at 1 day after operation in monitoring group was 3.17 % (2/63), which was markedly lower than that in control group of 11.11 % (7/30) (P0.05). Combined monitoring of IONM-ICP-CPP can monitor the cerebral blood flow of patients in real time during neurosurgical clipping, according to the monitoring results, timely intervention measures can improve the consciousness state of patients in early postoperative period and reduce the occurrence of early postoperative neurological deficits.


El aneurisma intracraneal es una enfermedad cerebrovascular común con alta mortalidad. El clipaje neuroquirúrgico para el tratamiento de aneurismas intracraneales puede provocar complicaciones posoperatorias graves. Los estudios han demostrado que la monitorización intraoperatoria del grado de isquemia cerebral es extremadamente importante para garantizar la seguridad de la operación y mejorar el pronóstico de los pacientes. El objetivo de este estudio fue probar el valor de la aplicación de la monitorización combinada de la monitorización neurofisiológica intraoperatoria (IONM), la presión intracraneal (PIC) y la presión de perfusión cerebral (CPP) en el clipaje de craneotomía de aneurismas intracraneales. Desde enero de 2020 hasta diciembre de 2022, 126 pacientes de nuestro hospital con aneurismas intracraneales que se sometieron a clipaje neuroquirúrgico se dividieron aleatoriamente en dos grupos. Un grupo recibió monitorización IONM durante el clipaje neuroquirúrgico (grupo de control, n=63) y el otro grupo recibió monitorización IONM-ICP-CPP durante el clipaje neuroquirúrgico (grupo de monitorización, n=63). Se compararon entre los dos grupos el recorte del aneurisma y los nuevos déficits neurológicos un día después de la operación. La puntuación de la escala de coma de Glasgow (GCS) y la puntuación de la escala de accidentes cerebrovasculares de los institutos nacionales de salud (NIHSS) se compararon antes de la operación, 1 día y 3 meses después de la operación. La escala de resultados de Glasgow (GOS) y la escala de Rankin modificada (mRS) se compararon 3 meses después de la operación. Todos los aneurismas fueron cortados por completo. La tasa de nuevo déficit neurológico 1 día después de la operación en el grupo de seguimiento fue del 3,17 % (2/63), que fue notablemente inferior a la del grupo de control del 11,11 % (7/30) (P 0,05). La monitorización combinada de IONM-ICP-CPP puede controlar el flujo sanguíneo cerebral de los pacientes en tiempo real durante el corte neuroquirúrgico; de acuerdo con los resultados de la monitorización, las medidas de intervención oportunas pueden mejorar el estado de conciencia de los pacientes en el período postoperatorio temprano y reducir la aparición de problemas postoperatorios tempranos y déficits neurológicos.


Subject(s)
Humans , Male , Female , Middle Aged , Intracranial Aneurysm/surgery , Intracranial Aneurysm/physiopathology , Cerebrovascular Circulation , Neurosurgical Procedures/methods , Electroencephalography/methods , Blood Pressure , Intracranial Pressure , Glasgow Coma Scale , Intracranial Aneurysm/pathology , Follow-Up Studies , Treatment Outcome , Craniotomy , Glasgow Outcome Scale , Monitoring, Physiologic/methods
3.
Rev. bras. geriatr. gerontol. (Online) ; 27: e230238, 2024. tab, graf
Article in Portuguese | LILACS | ID: biblio-1559527

ABSTRACT

Resumo Objetivo Esta Revisão de Escopo teve como objetivo descrever e mapear as medidas disponibilizadas pelos smartwatches como ferramenta para identificação da Síndrome de Fragilidade em idosos. Métodos Foram incluídos estudos publicados em qualquer idioma, sem restrição de data de publicação, que descrevessem o uso de medidas fornecidas por smartwatches na avaliação da Síndrome de Fragilidade e/ou seus critérios em idosos. Descritores em inglês para smartwatches, smartbands, Síndrome da Fragilidade e envelhecimento foram utilizados para desenvolver uma estratégia de busca abrangente, que foi então aplicada para pesquisar nas seguintes bases de dados: COCHRANE LIBRARY, EMBASE, SCOPUS, PUBMED/MEDLINE, LILACS, WEB OF SCIENCE e PEDRO. Resultados A busca inicial identificou um total de 156 artigos e foram identificados 2 artigos a partir da busca manual nas referências dos estudos elegíveis. Em seguida, foram incluídos 4 estudos que utilizaram medidas diárias de contagem de passos para síntese descritiva, e três dos quatro também utilizaram dados relacionados ao sono e FC para avaliar a fragilidade em idosos. Os resultados obtidos nesta revisão indicam que parâmetros derivados de smartwatches têm sido utilizados para identificar estágios de fragilidade em diferentes ambientes, sendo a maioria dos estudos associados a outras condições clínicas. Conclusão Os smartwatches são uma excelente ferramenta de monitoramento de fragilidade por meio de medições diárias de contagem de passos, dados de sono e frequência cardíaca. Os resultados obtidos com o uso desses dispositivos podem sugerir uma avaliação mais ampla dos idosos que enfrentam risco aumentado de desenvolver a Síndrome da Fragilidade.


Abstract Objective This scoping review aimed to describe and map the measures provided by smartwatches as a tool for identifying Frailty Syndrome in older adults. Methods Studies published in any language, without publication date restrictions, that described the use of measures provided by smartwatches in evaluating or identifying Frailty Syndrome and/or its criteria in older adults were included. English descriptors for smartwatches, smartbands, Frailty Syndrome and Older Adults were used to develop a comprehensive search strategy, which was then applied to search the following databases: COCHRANE LIBRARY, EMBASE, SCOPUS, PUBMED/MEDLINE, LILACS, WEB OF SCIENCE and PEDRO. Results The initial search identified a total of 156 articles and 2 articles were identified from the manual search in the references of eligible studies. Next, 4 studies that used daily step count measurements for descriptive synthesis were included, and three of the four also used sleep and heart rate data to assess frailty in older adults. The results obtained in this review indicate that parameters derived from smartwatches have been used to identify stages of frailty in different areas, with the majority of studies being associated with other clinical conditions. Conclusion Smartwatches are an excellent frailty monitoring tool through daily measurements of step count, sleep data and heart rate. The results obtained with the use of these devices may suggest a broader evaluation of older adults who face an increased risk of developing Frailty Syndrome.


Subject(s)
Humans , Aged , Aged , Frailty , Wearable Electronic Devices , Aging , Sleep Duration , Heart Rate , Monitoring, Physiologic
4.
Arq. Ciênc. Vet. Zool. UNIPAR (Online) ; 27(1): 116-137, 2024. ilus
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1577650

ABSTRACT

Monitorar a pressão intracraniana (PIC) permite otimizar o tratamento de pacientes com diversas afecções, já que a hipertensão intracraniana (HIC) pode causar isquemia. A aferição da PIC pode ser realizada de maneira invasiva, que é o método mais acurado, mas requer a introdução de um sensor no ventrículo ou parênquima, o que pode causar hemorragia e infecção. Existem ainda diversos métodos não invasivos, que aliados aos parâmetros clínicos, podem ser utilizados como alternativa para avaliar a PIC. O uso de cateter ventricular, epidural e microtransdutores são descritos na veterinária como métodos invasivos, porém, nenhum deles é considerado padrão ouro em pequenos animais, mas presume-se que o uso de microtransdutores intraparenquimatosos seja o mais preciso. Dentre os métodos não invasivos, a mensuração do diâmetro da bainha do nervo óptico (DBNO), ressonância magnética, ultrassonografia (US) com doppler transcraniano e elasticidade óssea intracraniana foram relatados. Em gatos, o DBNO foi mensurado por US transpalpebral em animais saudáveis e com HIC presumida e mostrou ser um método viável. A monitoração da PIC não é rotineiramente usada na medicina veterinária, mas poderia guiar e otimizar o tratamento em diversas afecções, portanto, o objetivo desta revisão narrativa é descrever os métodos de monitoração da PIC em cães e gatos.(AU)


Monitoring intracranial pressure (ICP) allows for the optimization of treatment in patients with various conditions, as intracranial hypertension (ICH) can lead to ischemia. ICP measurement can be conducted invasively, which is the most accurate method, but it requires the introduction of a sensor into the ventricle or parenchyma, posing risks of hemorrhage and infection. Additionally, there are various non-invasive methods that, when combined with clinical parameters, can serve as alternatives for assessing ICP. The use of ventricular catheters, epidural catheters, and microtransducers is described in veterinary medicine as invasive methods; however, none are considered the gold standard in small animals, although the use of intraparenchymal microtransducers is presumed to be the most precise. Among non-invasive methods, measurement of the optic nerve sheath diameter (ONSD), magnetic resonance imaging, transcranial Doppler ultrasound, and intracranial bone elasticity have been reported. In cats, ONSD has been measured via transpalpebral ultrasound in healthy animals and those with presumed ICH, proving to be a viable method. While ICP monitoring is not routinely employed in veterinary medicine, it could guide and optimize treatment for various conditions. Therefore, the aim of this narrative review is to describe the methods of ICP monitoring in dogs and cats.(AU)


Monitorear la presión intracraneal (PIC) permite optimizar el tratamiento de pacientes con diversas afecciones, ya que la hipertensión intracraneal (HIC) puede causar isquemia. La medición de la PIC puede realizarse de manera invasiva, que es el método más preciso, pero requiere la introducción de un sensor en el ventrículo o parénquima, lo que puede causar hemorragia e infección. Existen también diversos métodos no invasivos que, combinados con parámetros clínicos, pueden utilizarse como alternativa para evaluar la PIC. El uso de catéteres ventriculares, epidurales y microtransductores se describe en la medicina veterinaria como métodos invasivos; sin embargo, ninguno de ellos se considera el estándar de oro en pequeños animales, aunque se presume que el uso de microtransductores intraparenquimatosos sea el más preciso. Entre los métodos no invasivos, se han reportado la medición del diámetro de la vaina del nervio óptico (DVNO), la resonancia magnética, la ecografía (US) con doppler transcraneal y la elasticidad ósea intracraneal. En gatos, se ha medido el DVNO por ecografía transpalpebral en animales sanos y con HIC presumida, demostrando ser un método viable. La monitorización de la PIC no se utiliza de manera rutinaria en la medicina veterinaria, pero podría guiar y optimizar el tratamiento en diversas afecciones. Por lo tanto, el objetivo de esta revisión narrativa es describir los métodos de monitorización de la PIC en perros y gatos.(AU)


Subject(s)
Animals , Cats/physiology , Intracranial Hypertension/diagnosis , Dogs/physiology , Monitoring, Physiologic/veterinary , Intracranial Pressure
5.
HU Rev. (Online) ; 49: 1-7, 20230000.
Article in Portuguese | LILACS | ID: biblio-1562726

ABSTRACT

Introdução: Em pacientes em enfermarias, eventos adversos evitáveis podem decorrer de deterioração clínica despercebida, frequentemente antecedida por alterações nos sinais vitais, fornecendo oportunidade para intervenção precoce. A adoção de Equipe de Resposta Rápida (ERR) pode melhorar esse desfecho, porém é altamente dependente do monitoramento dos parâmetros fisiológicos e da notificação da ERR. Objetivo: Avaliar a qualidade das informações em prontuários e da resposta assistencial a pacientes em enfermarias com agravamento do estado clínico, resultando em óbito ou transferência para UTI em um Hospital Universitário e fornecer dados para comparação de resultados após implantação da ERR. Material e Métodos: Estudo documental retrospectivo, entre junho de 2013 e julho de 2014, em 128 prontuários de pacientes com piora clínica que resultou em óbito ou admissão em UTI ("evento"). Foram coletados os parâmetros fisiológicos, a pontuação no Escore para Alerta Precoce e o Plano de Ação registrado em 11 momentos que antecederam o "evento", resultando em 11 escores. A relação entre a pontuação do Escore de Alerta Precoce e a execução do Plano de Ação foi classificada como "adequada", "inadequada" ou "ausente". Resultados: Quanto mais se afastava momento de ocorrência do "evento", maior foi o número de dados faltantes, ocasionando Escores de Alerta Precoce não calculáveis. O número de casos adequados foi menor quanto mais distante estava o "evento" do momento da aferição dos parâmetros fisiológicos. Conclusão: Os tempos de resposta foram inadequados ao Plano de Ação. A falha em socorrer pacientes em deterioração clínica é complexa e multifatorial, mas acredita-se que no presente relato isto se deveu, pelo menos em parte, à anotação inadequada dos parâmetros fisiológicos. Esforços devem ser envidados no sentido de reforçar a importância do registro dos parâmetros fisiológicos, de reconhecer, de intervir e de comunicar agravos, essenciais para o correto funcionamento das alças aferente e eferentes das ERR.


Introduction: Preventable adverse events may result from unnoticed clinical deterioration in inpatients, which are often preceded by changes in warning signs, providing an opportunity for early intervention. The adoption of the Rapid Response Team (ERR) can improve the outcome; however, it is highly dependent on monitoring of the physiological parameters and on notification of the ERR. Objective: To evaluate the quality of information in medical records and the care response to patients in wards with worsening of the clinical status, which resulting in death or transfer to the ICU in a University Hospital and provide data for future comparison of results after ERR deployment. Material and Methods: Documentary retrospective study, between June 2013 and July 2014, of 128 medical records of patients with clinical worsening who died in death or admission to the ICU ("event"). The physiological parameters, the score on the Early Warning Score and the Action Plan recorded in 11 moments that preceded the "event" were collected, resulting in 11 scores. The relationship between the Early Warning Score and Action Plan execution was classified as "adequate", "inadequate" or "absent". Results: The further away from the moment of occurrence of the "event", greater the number of missing data, causing non- calculable Early Warning Scores. The number of adequate cases was smaller the further away the "event" was from the moment of measurement of the physiological parameters. Conclusion: Response times were inadequate to the Action Plan. Failure to rescue patients in the clinic is a complex and multifactorial, but it is believed that in the present report this was due, at least in part, to inadequate recording of physiological parameters. Efforts should be made to reinforce the importance of recording physiological parameters, recognizing, intervening, and communicating injuries, which are essential for the correct functioning of the afferent and efferent loops of the ERR.


Subject(s)
Hospital Rapid Response Team , Environmental Monitoring , Health Administration , Clinical Deterioration , Early Warning Score , Hospitals, University , Monitoring, Physiologic
6.
Chinese Critical Care Medicine ; (12): 643-650, 2023.
Article in Chinese | WPRIM | ID: wpr-982647

ABSTRACT

OBJECTIVE@#To retrieve the evidence for threshold setting of multi-parameter electrocardiograph (ECG) monitors in intensive care unit (ICU), and summarize the best evidence.@*METHODS@#After literature retrieval, clinical guidelines, expert consensus, evidence summary and systematic review that met the requirements were screened. Guidelines were evaluated by the appraisal of guidelines for research and evaluation II (AGREE II), expert consensus and systematic review were evaluated by the Australian JBI evidence-based health care center authenticity evaluation tool, and evidence summary was evaluated by the CASE checklist. High-quality literature was selected to extract evidence related to the use and setup of multi-parameter ECG monitors in the ICU.@*RESULTS@#A total of 19 literatures were included, including 7 guidelines, 2 expert consensus, 8 systematic reviews, 1 evidence summary, and 1 national industry standard. After evidence extraction, translation, proofreading and summary, a total of 32 pieces of evidence were integrated. The included evidence involved the environmental preparation for the application of the ECG monitor, the electrical requirements of the ECG monitor, ECG monitor use process, ECG monitor alarm setting principles, ECG monitor alarm heart rate or heart rhythm monitoring setting, ECG monitor alarm blood pressure monitoring setting, ECG monitor alarm respiratory and blood oxygen saturation threshold setting, alarm delay warning time setting, adjusting alarm setting method, evaluating alarm setting time, improving the comfort of monitoring patients, reducing nuisance alarm report the occurrence, alarm priority processing, alarm intelligent processing and so on.@*CONCLUSIONS@#This summary of evidence involves many aspects of the setting and application of ECG monitor. According to the latest guidelines and expert consensus, it is updated and revised to guide healthcare workers to monitor patients more scientifically and safely, and aims to ensure patient safety.


Subject(s)
Humans , Clinical Alarms , Australia , Intensive Care Units , Arrhythmias, Cardiac , Electrocardiography , Monitoring, Physiologic
7.
Zhongguo Yi Liao Qi Xie Za Zhi ; (6): 602-607, 2023.
Article in Chinese | WPRIM | ID: wpr-1010247

ABSTRACT

OBJECTIVE@#Reduce the number of false alarms and measurement time caused by movement interference by the sync waveform of the movement.@*METHODS@#Vital signal monitoring system based on motion sensor was developed, which collected and processed the vital signals continuously, optimized the features and results of vital signals and transmitted the vital signal results and alarms to the interface.@*RESULTS@#The system was tested in many departments, such as digestive department, cardiology department, internal medicine department, hepatobiliary surgery department and emergency department, and the total collection time was 1 940 h. The number of false electrocardiograph (ECG) alarms decreased by 82.8%, and the proportion of correct alarms increased by 28%. The average measurement time of non-invasive blood pressure (NIBP) decreased by 16.1 s. The total number of false respiratory rate measurement decreased by 71.9%.@*CONCLUSIONS@#False alarms and measurement failures can be avoided by the vital signal monitoring system based on accelerometer to reduce the alarm fatigue in clinic.


Subject(s)
Humans , Monitoring, Physiologic , Electrocardiography , Arrhythmias, Cardiac , Blood Pressure , Accelerometry , Clinical Alarms
8.
Zhongguo Yi Liao Qi Xie Za Zhi ; (6): 617-623, 2023.
Article in Chinese | WPRIM | ID: wpr-1010250

ABSTRACT

In view of the high incidence of malignant diseases such as malignant arrhythmias in the elderly population, accidental injuries such as falls, and the problem of no witnesses when danger occurs, the study developed a human vital signs and body posture monitoring and positioning alarm system. Through the collection and analysis of electrocardiogram (ECG), respiration (RESP) and acceleration (ACC) signals, the system monitors human vital signs and body posture in real time, automatically judges critical states such as malignant arrhythmias and accidental falls on the local device side, and then issues alarm information, opens the positioning function, and uploads physiological information and patient location information through 4G communication. Experiments have shown that the system can accurately determine the occurrence of ventricular fibrillation and falls, and issue position and alarm information.


Subject(s)
Humans , Aged , Arrhythmias, Cardiac/diagnosis , Ventricular Fibrillation , Electrocardiography , Accidental Falls , Vital Signs , Posture , Monitoring, Physiologic
9.
J. biomed. eng ; Sheng wu yi xue gong cheng xue za zhi;(6): 1045-1052, 2023.
Article in Chinese | WPRIM | ID: wpr-1008933

ABSTRACT

This review article aims to explore the major challenges that the healthcare system is currently facing and propose a new paradigm shift that harnesses the potential of wearable devices and novel theoretical frameworks on health and disease. Lifestyle-induced diseases currently account for a significant portion of all healthcare spending, with this proportion projected to increase with population aging. Wearable devices have emerged as a key technology for implementing large-scale healthcare systems focused on disease prevention and management. Advancements in miniaturized sensors, system integration, the Internet of Things, artificial intelligence, 5G, and other technologies have enabled wearable devices to perform high-quality measurements comparable to medical devices. Through various physical, chemical, and biological sensors, wearable devices can continuously monitor physiological status information in a non-invasive or minimally invasive way, including electrocardiography, electroencephalography, respiration, blood oxygen, blood pressure, blood glucose, activity, and more. Furthermore, by combining concepts and methods from complex systems and nonlinear dynamics, we developed a novel theory of continuous dynamic physiological signal analysis-dynamical complexity. The results of dynamic signal analyses can provide crucial information for disease prevention, diagnosis, treatment, and management. Wearable devices can also serve as an important bridge connecting doctors and patients by tracking, storing, and sharing patient data with medical institutions, enabling remote or real-time health assessments of patients, and providing a basis for precision medicine and personalized treatment. Wearable devices have a promising future in the healthcare field and will be an important driving force for the transformation of the healthcare system, while also improving the health experience for individuals.


Subject(s)
Humans , Artificial Intelligence , Wearable Electronic Devices , Monitoring, Physiologic/methods
10.
Chinese Critical Care Medicine ; (12): 1274-1280, 2023.
Article in Chinese | WPRIM | ID: wpr-1010939

ABSTRACT

OBJECTIVE@#To investigate the clinical value of analgesia and sedation under bispectral index (BIS) monitoring combined with hydraulic coupled intracranial pressure (ICP) monitoring in severe craniocerebral injury (sTBI).@*METHODS@#(1) A prospective self-controlled parallel control study was conducted. A total of 32 patients with sTBI after craniotomy admitted to the intensive care unit (ICU) of the First People's Hospital of Huzhou from December 2020 to July 2021 were selected as the research objects. ICP was monitored by Codman monitoring system and hydraulically coupled monitoring system, and the difference and correlation between them were compared. (2) A prospective randomized controlled study was conducted. A total of 108 sTBI patients admitted to the ICU of the First People's Hospital of Huzhou from August 2021 to August 2022 were selected patients were divided into 3 groups according to the random number table method. All patients were given routine treatment after brain surgery. On this basis, the ICP values of the patients in group A (35 cases) were monitored by Codman monitoring system, the ICP values of the patients in group B (40 cases) were monitored by hydraulic coupling monitoring system, and the ICP values of the patients in group C (33 cases) were monitored combined with hydraulic coupling monitoring system, and the analgesia and sedation were guided by BIS. The ICP after treatment, cerebrospinal fluid drainage time, ICP monitoring time, ICU stay time, complications and Glasgow outcome score (GOS) at 6 months after surgery were compared among the 3 groups. In addition, patients in group B and group C were further grouped according to the waveforms. If P1 = P2 wave or P2 and P3 wave were low, they were classified as compensatory group. If the round wave or P2 > P1 wave was defined as decompensated group, the GOS scores of the two groups at 6 months after operation were compared.@*RESULTS@#(1) There was no significant difference in ICP values measured by Codman monitoring system and hydraulic coupling monitoring system in the same patient (mmHg: 11.94±1.76 vs. 11.88±1.90, t = 0.150, P = 0.882; 1 mmHg≈0.133 kPa). Blan-altman analysis showed that the 95% consistency limit (95%LoA) of ICP values measured by the two methods was -4.55 to 4.68 mmHg, and all points fell within 95%LoA, indicating that the two methods had a good correlation. (2) There were no significant differences in cerebrospinal fluid drainage time, ICP monitoring time, ICU stay time, and incidence of complications such as intracranial infection, intracranial rebleeding, traumatic hydrocephalus, cerebrospinal fluid leakage, and accidental extubation among the 3 groups of sTBI patients (P > 0.05 or P > 0.017). The ICP value of group C after treatment was significantly lower than that of group A and group B (mmHg: 20.94±2.37 vs. 25.86±3.15, 26.40±3.09, all P < 0.05), the incidence of pulmonary infection (9.1% vs. 45.7%, 42.5%), seizure (3.0% vs. 31.4%, 30.0%), reoperation (3.0% vs. 31.4%, 40.0%), and poor prognosis 6 months after operation (33.3% vs. 65.7%, 65.0%) were significantly lower than those in group A and group B (all P < 0.017). According to the hydraulic coupling waveform, GOS scores of 35 patients in the compensated group were significantly higher than those of 38 patients in the decompensated group 6 months after operation (4.03±1.18 vs. 2.39±1.50, t = 5.153, P < 0.001).@*CONCLUSIONS@#The hydraulic coupled intracranial pressure monitoring system has good accuracy and consistency in measuring ICP value, and it can better display ICP waveform changes than the traditional ICP monitoring method, and has better prediction value for prognosis evaluation, which can replace Codman monitoring to accurately guide clinical work. In addition, analgesia and sedation under BIS monitoring combined with hydraulic coupled ICP monitoring can effectively reduce ICP, reduce the incidence of complications, and improve the prognosis, which has high clinical application value.


Subject(s)
Humans , Intracranial Pressure , Prospective Studies , Monitoring, Physiologic/methods , Craniocerebral Trauma , Analgesia , Cerebrospinal Fluid Leak
11.
J. biomed. eng ; Sheng wu yi xue gong cheng xue za zhi;(6): 365-372, 2023.
Article in Chinese | WPRIM | ID: wpr-981551

ABSTRACT

Blood glucose monitoring has become the weakest point in the overall management of diabetes in China. Long-term monitoring of blood glucose levels in diabetic patients has become an important means of controlling the development of diabetes and its complications, so that technological innovations in blood glucose testing methods have far-reaching implications for accurate blood glucose testing. This article discusses the basic principles of minimally invasive and non-invasive blood glucose testing assays, including urine glucose assays, tear assays, methods of extravasation of tissue fluid, and optical detection methods, etc., focuses on the advantages of minimally invasive and non-invasive blood glucose testing methods and the latest relevant results, and summarizes the current problems of various testing methods and prospects for future development trends.


Subject(s)
Humans , Blood Glucose , Blood Glucose Self-Monitoring/methods , Diabetes Mellitus/diagnosis , Monitoring, Physiologic/methods , Tears
12.
J. biomed. eng ; Sheng wu yi xue gong cheng xue za zhi;(6): 1053-1061, 2023.
Article in Chinese | WPRIM | ID: wpr-1008934

ABSTRACT

Wearable monitoring, which has the advantages of continuous monitoring for a long time with low physiological and psychological load, represents a future development direction of monitoring technology. Based on wearable physiological monitoring technology, combined with Internet of Things (IoT) and artificial intelligence technology, this paper has developed an intelligent monitoring system, including wearable hardware, ward Internet of Things platform, continuous physiological data analysis algorithm and software. We explored the clinical value of continuous physiological data using this system through a lot of clinical practices. And four value points were given, namely, real-time monitoring, disease assessment, prediction and early warning, and rehabilitation training. Depending on the real clinical environment, we explored the mode of applying wearable technology in general ward monitoring, cardiopulmonary rehabilitation, and integrated monitoring inside and outside the hospital. The research results show that this monitoring system can be effectively used for monitoring of patients in hospital, evaluation and training of patients' cardiopulmonary function, and management of patients outside hospital.


Subject(s)
Humans , Artificial Intelligence , Internet of Things , Wearable Electronic Devices , Monitoring, Physiologic/methods , Electrocardiography , Internet
13.
J. biomed. eng ; Sheng wu yi xue gong cheng xue za zhi;(6): 1071-1083, 2023.
Article in Chinese | WPRIM | ID: wpr-1008936

ABSTRACT

The aging population and the increasing prevalence of chronic diseases in the elderly have brought a significant economic burden to families and society. The non-invasive wearable sensing system can continuously and real-time monitor important physiological signs of the human body and evaluate health status. In addition, it can provide efficient and convenient information feedback, thereby reducing the health risks caused by chronic diseases in the elderly. A wearable system for detecting physiological and behavioral signals was developed in this study. We explored the design of flexible wearable sensing technology and its application in sensing systems. The wearable system included smart hats, smart clothes, smart gloves, and smart insoles, achieving long-term continuous monitoring of physiological and motion signals. The performance of the system was verified, and the new sensing system was compared with commercial equipment. The evaluation results demonstrated that the proposed system presented a comparable performance with the existing system. In summary, the proposed flexible sensor system provides an accurate, detachable, expandable, user-friendly and comfortable solution for physiological and motion signal monitoring. It is expected to be used in remote healthcare monitoring and provide personalized information monitoring, disease prediction, and diagnosis for doctors/patients.


Subject(s)
Humans , Aged , Monitoring, Physiologic/methods , Wearable Electronic Devices , Chronic Disease
14.
Arch. pediatr. Urug ; 94(1): e801, 2023. ilus, tab
Article in Spanish | UY-BNMED, LILACS, BNUY | ID: biblio-1439312

ABSTRACT

La hernia diafragmática congénita es un defecto en el diafragma que lleva a la herniación del contenido abdominal a la cavidad torácica durante el período intrauterino. La morbimortalidad está determinada por la asociación con otras malformaciones, el grado de hipoplasia pulmonar y la presencia de hipertensión pulmonar secundaria. Presenta una incidencia estimada de 1 cada 2.500-3.000 recién nacidos vivos, constituyendo en un 60% una malformación aislada. Es una patología evolutiva que puede ser diagnosticada a partir de la semana 20-24, la ubicación más habitual es la posterolateral izquierda. Se trata de una patología que requiere ingreso a cuidados intensivos al nacimiento y luego de lograda la estabilización del paciente es de sanción quirúrgica. Los objetivos de este trabajo son conocer las características generales de la patología para sistematizar el manejo logrando así un óptimo asesoramiento de los padres a nivel prenatal y seguimiento postnatal del recién nacido.


Congenital diaphragmatic hernia is a defect in the diaphragm that leads to herniation of theabdominal contents of the thoracic cavity during the intrauterine period. Morbidity and mortality are determined by the association with other malformations, the degree ofpulmonary hypoplasia and the presence of secondary pulmonary hypertension.It has an estimated incidence of 1 every 2,500-3,000 live newborns, and in 60% of the cases it is an isolated malformation. It is an evolutionary pathology that can be diagnosed from week 20-24; it is most commonly located in the left posterolateral. It is a pathology that requires intensive care at birth and after delivery and once the patient has been stabilized, surgical action is required. The objectives of this work are to understand the general characteristics of the pathology in order to refine its manipulation and achieve optimal counseling for parents at the newborn's prenatal and postnatal stages.


A hérnia diafragmática congênita é um defeito no diafragma que leva à herniação doconteúdo abdominal para a cavidade torácica durante o período intrauterino. A morbimortalidade é determinada pela associação com outras malformações, pelo grau de hipoplasia pulmonar e pela presença de hipertensão pulmonar secundária. Apresenta uma incidência estimada de 1 a cada 2.500-3.000 nascidos vivos, constituindo-se em 60% uma malformação isolada. É uma patologia evolutiva que pode ser diagnosticada a partir da semana 20-24 e a localização mais comum é o póstero-lateral esquerdo. É uma patologia que requer internação em terapia intensiva ao nascimento e após o parto. Uma vez que o paciente for estabilizado, é necessária ação cirúrgica. Os objetivos deste paper são conhecer as características gerais da patologia para melhorar o seu manejo, obtendo assim um aconselhamento ideal para os pais no nível pré-natal e no acompanhamento do crescimento pós-natal do recém-nascido.


Subject(s)
Humans , Infant, Newborn , Postnatal Care/standards , Hernias, Diaphragmatic, Congenital/therapy , Postoperative Period , Prenatal Diagnosis/standards , Prognosis , Severity of Illness Index , Patient Transfer/standards , Critical Care/standards , Preoperative Period , Hernias, Diaphragmatic, Congenital/surgery , Analgesia/standards , Hypertension, Pulmonary/therapy , Monitoring, Physiologic/standards
15.
Rev. chil. anest ; 52(5): 459-473, 2023. ilus, tab
Article in Spanish | LILACS | ID: biblio-1578846

ABSTRACT

The management of burn patients has always been a multidisciplinary challenge in which anesthesiologists play a crucial role, with their intervention having a great impact on the patient and their clinical outcome. Burn injuries have long been a public health problem in Colombia due to the high incidence, limited availability of specialized care, and the scant information on their management. This type of injury produces vast physiological responses, which can lead to fatal complications if an adequate approach is not undertaken. The burnt patient presents clinical variables that will determine the structure of the treatment, creating a wide and varied therapeutic spectrum with different management options. This narrative review explores articles and studies that describe the perioperative, anesthetic, and analgesic management of burn injuries in pediatric patients, with the aim of describing the appropriate approach in this population, thus helping nurture future analgesia and anesthesia recommendations.


Desde siempre el manejo de pacientes quemados ha sido un desafío multidisciplinar, en el cual los anestesiólogos juegan un papel crucial, por ende su intervención tiene un gran impacto en el paciente e inclusive en su desenlace clínico. Hace décadas en Colombia, las quemaduras han sido un problema de salud pública, por su alta incidencia, la poca disponibilidad de atención especializada, y la escasa información sobre su manejo. Este tipo de lesiones producen respuestas fisiológicas que pueden generar complicaciones mortales si no se realiza un abordaje adecuado. El paciente quemado presenta variables clínicas que van a determinar la estructura del tratamiento, por lo que, el espectro terapéutico es amplio y variado con varias opciones de manejo. Esta es una revisión narrativa donde se tomaron artículos que describieron el manejo perioperatorio, anestésico y analgésico de las quemaduras en pacientes pediátricos, por ende, pretende describir el abordaje en esta población, con el objetivo de nutrir futuras guías de analgesia y anestesia.


Subject(s)
Humans , Child , Burns/therapy , Perioperative Care , Anesthesia/methods , Anesthetics/administration & dosage , Pediatrics , Burns/classification , Burns/physiopathology , Analgesics/administration & dosage , Monitoring, Physiologic
16.
Rev. chil. cardiol ; 41(3): 190-197, dic. 2022. tab
Article in Spanish | LILACS | ID: biblio-1423692

ABSTRACT

En la actualidad existen diferencias en la interpretación y cuantificación de los extrasístoles supraventriculares y ventriculares en el Holter de ritmo cardíaco y no existe siempre una misma definición e interpretación de lo que se denomina como "escaso", "ocasional", "frecuente" o "muy frecuente". El objetivo del presente trabajo ha sido revisar las evidencias actuales y sus fundamentos en relación a la cuantificación o carga de la extrasistolía supraventricular y ventricular en un Holter de ritmo cardíaco, lo que debiera contribuir a una mayor precisión y mejor interpretación de la información cuantitativa en la práctica clínica diaria con este examen. Se revisa en la literatura el concepto de carga de extrasístoles supraventriculares y ventriculares y su relación con eventos clínicos: fibrilación auricular y accidente cerebrovascular en el caso de la extrasistolía supraventricular y mortalidad post infarto y deterioro de la función ventricular en el caso de la extrasistolía ventricular. De esta manera se cuantifica en base a la evidencia la extrasistolía supraventricular y ventricular.


Considerable differences exist in the quantification and clinical significance of both supraventricular and ventricular extrasystoles found in Holter recordings. Usually extrasystoles were classified as rare, occasional, frequent and very frequent. Current publications were analyzed regarding the frequency and clinical significance or these arrhythmias, especially in in relation to prior myocardial infarction, ventricular dysfunction, atrial fibrillation and cerebro vascular events. Tables showing limits to define the severity of supraventricular and ventricular extrasystoles are included.


Subject(s)
Humans , Electrocardiography, Ambulatory/methods , Ventricular Premature Complexes/diagnosis , Monitoring, Physiologic/methods , Arrhythmias, Cardiac/diagnosis , Risk , Electrocardiography, Ambulatory/instrumentation , Monitoring, Physiologic/instrumentation , Myocardial Infarction
17.
Rev. bras. med. esporte ; Rev. bras. med. esporte;28(6): 775-777, Nov.-Dec. 2022. tab
Article in English | LILACS | ID: biblio-1376766

ABSTRACT

ABSTRACT Introduction This paper studies physiological and biochemical indicators in the systematic training of sprinters. This paper analyzes the data measured during the athletes' training process and studies the detailed data of their physical functions. Objective This study aimed to find a link between exercise data and biochemical indicator data in sprinter athletes. By analyzing the data from this article, the researchers were able to find the optimal training program for the athletes. Methods High-intensity aerobic training tests were performed with statistical analysis of various physiological and biochemical indicators. Results Hemoglobin data were shown to be highly sensitive to intensity. The researchers found that long-term high-load training in athletes can lead to physical fatigue. This fatigue production is positively correlated with the intensity of the training load. Conclusion There is a strong positive correlation between biochemical and physiological indicators on performance levels in sprinter athletes. Evidence Level II; Therapeutic Studies - Investigating the results.


RESUMO Introdução Este artigo estuda o monitoramento de indicadores fisiológicos e bioquímicos no treino sistemático de velocistas. Este documento analisa os dados medidos durante o processo de treino das atletas e estuda os dados detalhados de suas funções físicas. Objetivo O objetivo deste estudo foi encontrar uma ligação entre os dados de exercício e os dados de indicadores bioquímicos nas atletas velocistas. Ao analisar as informações deste artigo, os pesquisadores conseguiram encontrar um programa de treino ideal para as atletas. Métodos Foram empegadas experiências de treino aeróbico de alta intensidade, com análise estatística de vários indicadores fisiológicos e bioquímicos. Resultados Os dados de hemoglobina mostraram-se altamente sensíveis à intensidade. Os pesquisadores descobriram que o treino a longo prazo de alta carga em atletas pode acarretar numa fadiga física. Essa produção de fadiga está positivamente correlacionada com a intensidade da carga de treino. Conclusão Há uma forte correlação positiva entre indicadores bioquímicos e fisiológicos nos níveis de desempenho em atletas velocistas. Nível de evidência II; Estudos Terapêuticos - Investigação de Resultados.


RESUMEN Introducción Este trabajo estudia el seguimiento de los indicadores fisiológicos y bioquímicos en el entrenamiento sistemático de los velocistas. Este artículo analiza los datos medidos durante el proceso de entrenamiento de los atletas y estudia los datos detallados de sus funciones físicas. Objetivo El objetivo de este estudio fue encontrar una relación entre los datos del ejercicio y los datos de los indicadores bioquímicos en los atletas velocistas. Al analizar las informaciones de este artículo, los investigadores pudieron encontrar un programa de entrenamiento óptimo para los atletas. Métodos Se realizaron pruebas de entrenamiento aeróbico de alta intensidad con análisis estadístico de varios indicadores fisiológicos y bioquímicos. Resultados Los datos de la hemoglobina se mostraron muy sensibles a la intensidad. Los investigadores descubrieron que el entrenamiento de alta carga a largo plazo en los atletas puede conducir a la fatiga física. Esta producción de fatiga está positivamente correlacionada con la intensidad de la carga de entrenamiento. Conclusión Existe una fuerte correlación positiva entre los indicadores bioquímicos y fisiológicos en los niveles de rendimiento de los atletas velocistas. Nivel de evidencia II; Estudios terapéuticos - Investigación de resultados.


Subject(s)
Humans , Female , Adult , Young Adult , Running/physiology , Athletes , Endurance Training , Monitoring, Physiologic/methods , Testosterone/blood , Blood Urea Nitrogen , Hemoglobins/analysis , Hydrocortisone/blood , Radioimmunoassay
19.
Rev. méd. Chile ; 150(2): 206-215, feb. 2022. tab
Article in Spanish | LILACS | ID: biblio-1389625

ABSTRACT

Mobile applications (Apps) may become effective aids in health care. Health Apps could reduce barriers such as access and costs and could be used to monitor symptoms, behaviors and even treatments. There is more evidence of their usefulness in nutrition, cardiovascular and mental health. Despite this, its current use is predominantly for information purposes. Healthcare App quality evaluation should consider both clinical and technological aspects since the evidence on its clinical effectiveness is still incipient and they have associated risks. In Chile, the use of mobile technology and Apps is increasing, but there are no regulations for their use. There are few national institutions oriented to the creation and development of Apps for healthcare, highlighting the Digital Transformation Committee, part of the Corporation for the Promotion of Production (CORFO) and the National Center for Health Information Systems (CENS). General recommendations for healthcare App development and use have been established. In this process, it would be beneficial to include actors involved in care. Given the progress of healthcare Apps worldwide and nationally, it is important that health professionals develop digital skills to maximize the potential benefit of these technologies.


Subject(s)
Humans , Telemedicine , Mobile Applications , Chile , Health Personnel , Monitoring, Physiologic
20.
J. biomed. eng ; Sheng wu yi xue gong cheng xue za zhi;(6): 586-595, 2022.
Article in Chinese | WPRIM | ID: wpr-939627

ABSTRACT

Aiming at the dilemma of expensive and difficult maintenance, lack of technical data and insufficient maintenance force for modern medical equipment, an intelligent fault diagnosis expert system of multi-parameter monitor based on fault tree was proposed in this study. Firstly, the fault tree of multi-parameter monitor was established and analyzed qualitatively and quantitatively, then based on the analysis results of fault tree, the expert system knowledge base and inference engine were constructed and the overall framework of the system was determined, finally the intelligent fault diagnosis expert system for multi-parameter monitor was developed by using the page hypertext preprocessor (PHP) language, with an accuracy rate of 80% in fault diagnosis. The results showed that technology fusion on the basis of fault tree and expert system can effectively realize intelligent fault diagnosis of multi-parameter monitors and provide troubleshooting suggestions, which can not only provide experience accumulation for fault diagnosis of multi-parameter monitors, but also provide a new idea and technical support for fault diagnosis of medical equipment.


Subject(s)
Expert Systems , Monitoring, Physiologic
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