Abstract:
:Intraoperative neurophysiological monitoring (IONM) is widely used in spinal cord tumors (SCTs) removal surgery. This study mainly hypothesized that patients with prolonged latency of preoperative somatosensory evoked potentials (preSEPLat) would have more deteriorated intraoperative evoked potentials. Among 506 patients who underwent SCTs removal surgery, 74 underwent both preSEPs and IONM. The correlation between preSEPLat and intraoperative SEPs (ioSEPs) was mainly analyzed, and subgroup analysis according to anatomical type was also conducted. Secondly, whether preSEPLat related to intraoperative motor evoked potentials (ioMEPs) or postoperative motor deterioration (PMD) was analyzed. In addition, risk factors for PMD were examined among anatomical factors, including operation level, tumor-occupying area ratio, and anatomical type, as well as electrophysiological factors, such as preSEPLat, ioSEPs, and ioMEPs. Changes in ioSEP and ioMEP were considered significant even if they were recovered before the end of the monitoring. Patients with prolonged preSEPLat were more likely to have significant ioSEP changes for intradural-extramedullary (IDEM) but not for intramedullary or extradural tumors. The anatomical type and tumor-occupying area ratio were prognostic factors for transient PMD, while the ioSEPs were the only prognostic factor for persisted PMD over 4 weeks after surgery. PreSEPs are helpful in predicting the significant changes in ioSEPs during IDEM tumor removal surgery. The tumor-occupying area ratio and anatomical type are contributing factors for the transient PMD, whereas ioSEPs are prognostic factors in predicting the PMD that persists over 4 weeks after SCTs removal surgery. To our knowledge, this is the first study that mainly focused on the correlations of preoperative and intraoperative evoked potentials.
journal_name
J Clin Monit Computjournal_title
Journal of clinical monitoring and computingauthors
Park J,Cho YE,Park M,Lee J,Kim D,Park YGdoi
10.1007/s10877-020-00584-xsubject
Has Abstractpub_date
2020-09-29 00:00:00eissn
1387-1307issn
1573-2614pii
10.1007/s10877-020-00584-xpub_type
杂志文章abstract:OBJECTIVE:We tested whether a newly installed neuromuscular monitoring device (NMT) with a computerized anesthesia recording system, incorporated in all anesthesia stations, could enhance the commitment to objective neuromuscular monitoring in a teaching hospital anesthesia department. METHODS:After 6 months of famili...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-008-9135-y
更新日期:2008-08-01 00:00:00
abstract::The aim was, to identify an estimate of left ventricular contractility derived from the aortic pressure wave without load changing manoeuvres. For this purpose, left ventricular contractility was assessed with several aortic pressure wave form derived parameters and was compared to standard parameters of left ventricu...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-008-9145-9
更新日期:2008-10-01 00:00:00
abstract::We know that a 10 cm departure from the reference level of pressure transducer position is equal to a 7.5 mmHg change of invasive hemodynamic pressure monitoring in a fluid-filled system. However, the relationship between the site level of a variable arterial pressure transducer and the pulse contour-derived parameter...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-015-9756-x
更新日期:2016-10-01 00:00:00
abstract::Severe traumatic brain injury (TBI) patients are monitored with continuous arterial blood pressure (ABP) and intracranial pressure (ICP). The pressure reactivity index (PRx) is a frequently used correlation coefficient between ABP and ICP to inform clinicians at the bedside about trends in global cerebrovascular press...
journal_title:Journal of clinical monitoring and computing
pub_type: 信件
doi:10.1007/s10877-020-00471-5
更新日期:2020-02-08 00:00:00
abstract::The precise relation between heart rate variability (HRV) and autonomic re-innervation has not been established explicitly in patients after orthotopic heart transplantation (OHT), but can be inferred from the fact that the HRV is reduced immediately after OHT and may increase gradually with time. The aim of this stud...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-015-9747-y
更新日期:2016-10-01 00:00:00
abstract:OBJECTIVE:Mixtures of helium and oxygen are regaining a place in the treatment of obstruction of the upper and lower respiratory tract. The parenchymal changes during the course of IRDS or ARDS may also benefit from the reintroduction of helium/oxygen. In order to monitor and document the effect of low-density gas mixt...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1023/a:1009978816071
更新日期:1998-08-01 00:00:00
abstract::Studies reveal that the false alarm rate (FAR) demonstrated by intensive care unit (ICU) vital signs monitors ranges from 0.72 to 0.99. We applied machine learning (ML) to ICU multi-sensor information to imitate a medical specialist in diagnosing patient condition. We hypothesized that applying this data-driven approa...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-019-00307-x
更新日期:2020-04-01 00:00:00
abstract::Mechanically ventilated patients with ARDS due to the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) seem particularly susceptible to AKI. Our hypothesis was that the renal blood flow could be more compromised in SARS-CoV-2 patients than in patients with "classical" ARDS. We compared the renal resistivit...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-020-00633-5
更新日期:2021-01-01 00:00:00
abstract::Microvascular function may be modulated by various anesthetics. Desflurane and propofol anesthesia have different effects on microvascular function. However, there are few reports on the effects of sevoflurane and desflurane on microvascular function during cardiac surgery. We compared the effects of sevoflurane and d...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-020-00587-8
更新日期:2020-09-11 00:00:00
abstract:OBJECTIVE:To demonstrate the usefulness of rectus femoris muscle MEPs monitoring in a paraparetic neuromuscular scoliosis case. METHODS:Multiple monitoring modalities including SEPs, MEPs and EMG were performed for an anterior and posterior correction surgery for a neuromuscular scoliosis patient with no motor and sen...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-011-9325-x
更新日期:2012-02-01 00:00:00
abstract::Surgical pleth index (SPI) has been widely investigated in assessing the nociceptive level. The aim of this study was to investigate the relationship between SPI level and patient responses to trachea intubation and skin incision. A total of 40 patients undergoing open abdominal general surgery were recruited for anal...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-019-00425-6
更新日期:2020-12-01 00:00:00
abstract::Given the benefit of glucose control in the perioperative period, we evaluated the accuracy and performance of the continuous glucose monitoring system (CGMS) depending on different measurement sites in the operating room (OR) and in the intensive care unit (ICU). Patients over 18 years of age scheduled for elective s...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-015-9804-6
更新日期:2017-02-01 00:00:00
abstract::Jaundice of the newborn is a common problem as a consequence of the rapid increment of blood bilirubin in the first days of live. In most cases, it is considered a physiological transient situation, but unmanaged hyperbilirubinemia can lead to death or serious injuries for the survivors. For decades, phototherapy has ...
journal_title:Journal of clinical monitoring and computing
pub_type: 临床试验,杂志文章
doi:10.1007/s10877-006-9016-1
更新日期:2006-06-01 00:00:00
abstract::Although a laparoscopic approach may be preferred over open procedures for abdominal surgery, there are limited data on the effect of laparoscopic procedures on cerebral and renal oxygenation in neonates and young infants. Here, we evaluated the effect in neonates and infants. In this two-center prospective observatio...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-019-00356-2
更新日期:2020-08-01 00:00:00
abstract::Total shoulder arthroplasty (TSA) is typically performed in the beach-chair position. Maintenance of adequate mean arterial pressure is required to provide appropriate cerebral perfusion pressure and prevent cerebral ischemia. Placement of an arterial line to facilitate invasive monitoring is discretionary, based on c...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-016-9939-0
更新日期:2017-10-01 00:00:00
abstract::The composite auditory evoked potentials index (cAAI) uses both cortical electroencephalogram (EEG) and response to auditory stimuli, while the bispectral index (BIS) uses only the cortical EEG and auditory evoked potentials index (AAI) uses only response to auditory stimuli. We expected that the cAAI was more useful ...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章,随机对照试验
doi:10.1007/s10877-013-9441-x
更新日期:2013-06-01 00:00:00
abstract::Unnecessary variation in clinical care and clinical research reduces our ability to determine what healthcare interventions are effective. Reducing this unnecessary variation could lead to further healthcare quality improvement and more effective clinical research. We have developed and used electronic decision suppor...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-012-9356-y
更新日期:2012-08-01 00:00:00
abstract:OBJECTIVES:Bioreactance, the analysis of intrabeat variations in phase of a transthoracic voltage in response to an applied high frequency transthoracic current, was recently introduced for noninvasive cardiac output measurement (NICOM). We evaluated NICOM compared to thermo- dilution (TD) in several clinical settings....
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章,多中心研究
doi:10.1007/s10877-008-9112-5
更新日期:2008-04-01 00:00:00
abstract::Pulse pressure variation (PPV) and cardiac output (CO) can guide perioperative fluid management. Capstesia (Galenic App, Vitoria-Gasteiz, Spain) is a mobile application for snapshot pulse wave analysis (PWAsnap) and estimates PPV and CO using pulse wave analysis of a snapshot of the arterial blood pressure waveform di...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-020-00572-1
更新日期:2020-08-04 00:00:00
abstract::Electric energy have been in use for the treatment of various ailments, including pain, since the time of Pharaohs. The theoretical basis of electrotherapy of pain was provided by the Gate Control Theory of Melzak and Wall. In 1965, Shealey et al. first introduced electrical stimulation of spinal cord for treating pai...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章,评审
doi:10.1007/s10877-009-9201-0
更新日期:2009-10-01 00:00:00
abstract:OBJECTIVE:Bispectral analysis of the electroencephalogram (EEG) has been used to monitor depth of anesthesia. In the majority of publications this has been done using the so called Bispectral (BIS) Index. The exact relation of this index to bispectral quantities like the bispectrum and its normalized version the bicohe...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1023/a:1026284321451
更新日期:2002-12-01 00:00:00
abstract:PURPOSE:Introducing advanced hemodynamic monitoring might be beneficial during Helicopter Emergency Medical Service (HEMS) care. However, it should not increase the on-scene-time, it should be easy to use and should be non-invasive. The goal of this study was to investigate the feasibility of non-invasive cardiac outpu...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-021-00657-5
更新日期:2021-01-23 00:00:00
abstract::Arterial blood gas (ABG) analysis is an essential tool in the clinical assessment of acutely ill patients. Venous to arterial conversion (v-TAC), a mathematical method, has been developed recently to convert peripheral venous blood gas (VBG) values to arterialized VBG (aVBG) values. The aim of this study was to test t...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-018-0197-1
更新日期:2019-08-01 00:00:00
abstract:OBJECTIVES:This study was conducted to determine the response time of the Opti-Q continuous cardiac output (CCO) device to a step change in cardiac. DESIGN:Prospective study. SETTING:University hospital animal lab. MODEL:Female sheep. INTERVENTIONS:In ten animals, cardiac output was altered suddenly by opening and ...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1023/a:1009934112134
更新日期:1999-12-01 00:00:00
abstract::To determine the effect of implementing an algorithm of fluid and blood administration based on continuous monitoring of hemoglobin (SpHb) and PVI (plethysmography variability index) on mortality and transfusion on a whole hospital scale. This single-center quality program compared transfusion at 48 h and mortality at...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-019-00367-z
更新日期:2020-08-01 00:00:00
abstract::From home to intensive care units, innovations in pulse oximetry are susceptible to improve the monitoring and management of patients developing acute respiratory failure, and particularly those with the coronavirus disease 2019 (COVID-19). They include self-monitoring of oxygen saturation (SpO2) from home, continuous...
journal_title:Journal of clinical monitoring and computing
pub_type: 社论
doi:10.1007/s10877-020-00550-7
更新日期:2020-06-23 00:00:00
abstract::This study aimed to investigate and compare the performance of the algorithms contained in the newest generation of pulse oximeters (Masimo SET in IVY2000, Nellcor Oxismart N-3000, Agilent M3 rev. B) against a traditional pulse oximeter (Agilent CMS rel. A.0). The benchmark was performed in an efficient and reproducib...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1023/a:1011420228523
更新日期:2000-01-01 00:00:00
abstract:OBJECTIVE:To evaluate a computerized system for mechanical ventilation of infants. METHODS:FLEX is a computerized system that includes the features of a patented mode known as adaptive-support ventilation (ASV). In addition, it has many other features including adjustment of positive end-expiratory pressure (PEEP), fr...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-009-9170-3
更新日期:2009-04-01 00:00:00
abstract:OBJECTIVE:Describe reproducibility of a measurement method to investigate deficits in eye-head co-ordination. METHODS:Combined recordings of head and eye rotation using wireless motion sensors and electro-oculography (EOG) were used as an initial step towards a method to quantify eye-head co-ordination deficits. Head ...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-009-9160-5
更新日期:2009-02-01 00:00:00
abstract::Patient-ventilator asynchrony is associated with intolerance to noninvasive ventilation (NIV) and worsened outcomes. Our goal was to develop a tool to determine a patient needs for intervention by a practitioner due to the presence of patient-ventilator asynchrony. We postulated that a clinician can determine when a ...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-019-00408-7
更新日期:2020-10-01 00:00:00