Abstract:
:The test of the inner tube integrity is an important checklist prior to the safe use of Bain's breathing system. This is because the major concern with the use of Bain's circuit is the potential malfunctioning of the circuit due to avulsion of the inner fresh gas delivery tube at the machine end which will turn the outer tube into dead space, a hazard recognized by Hannallah. Pethick test although widely used may not be foolproof to detect leaks in the inner tube. Ghani suggested the use of a plunger to perform the inner tube occlusion. Partially or completely occluded outer tube may produce a false positive result. Using very high flows or prolonged occlusion may cause damage to anesthetic machine due to high pressure.
journal_name
J Clin Monit Computjournal_title
Journal of clinical monitoring and computingauthors
Kataria S,Subramanyam Rdoi
10.1007/s10877-009-9212-xsubject
Has Abstractpub_date
2010-02-01 00:00:00pages
71-2issue
1eissn
1387-1307issn
1573-2614journal_volume
24pub_type
杂志文章abstract::Central venous pressure (CVP) is an important clinical parameter for physicians but only the absolute CVP value is typically monitored in the intensive care unit (ICU). In this study, we propose a novel mathematical method to present and analyze CVP signals. A total of 44 suitable samples were chosen from a total of 6...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-016-9882-0
更新日期:2017-06-01 00:00:00
abstract::Tissue perfusion monitoring is increasingly being employed clinically in a non-invasive fashion. In this end-of-year summary of the Journal of Clinical Monitoring and Computing, we take a closer look at the papers published recently on this subject in the journal. Most of these papers focus on monitoring cerebral perf...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章,评审
doi:10.1007/s10877-020-00504-z
更新日期:2020-06-01 00:00:00
abstract::With the AnaConDa™ and the MIRUS™ system, volatile anesthetics can be administered for inhalation sedation in intensive care units. Instead of a circle system, both devices use anesthetic reflectors to save on the anesthetic agent. We studied the efficiency of desflurane reflection with both devices using different ti...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-016-9902-0
更新日期:2018-08-01 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::Electrical impedance tomography (EIT) is used in lung physiology monitoring. There is evidence that EIT is linearly associated with global tidal volume (VT) in clinically healthy patients where no positive end-expiratory pressure (PEEP) is applied. This linearity has not been challenged by altering lung conditions. Th...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-021-00651-x
更新日期:2021-01-25 00:00:00
abstract::The eye lens is one of the most sensitive organs for radiation injury and exposure might lead to radiation induced cataract. Eye lens dosimetry in anesthesiology has been published in few clinical trials and an active debate about the causality of radiation induced cataract is still ongoing. Recently, the Internationa...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-016-9857-1
更新日期:2017-04-01 00:00:00
abstract:OBJECTIVE:To further elucidate temperature related changes in subcortical components of somatosensory evoked potentials (SEP) in intraoperative monitoring. METHODS:Intraoperative monitoring of subcortical median nerve SEP under deep hypothermia is described in a patient undergoing intracranial giant aneurysm surgery. ...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1023/a:1020792729242
更新日期:2002-04-01 00:00:00
abstract::Jasiukaitis and Lyon (J Clin Monit Comput, https://doi.org/10.1007/s10877-018-0181-9, 2018) described an motor evoked potential (MEP)amplitude trending system to detect MEP amplitude loss against a background of MEP variability. They found that the end of case value of a running R2 triggered by a set MEP amplitude los...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-019-00272-5
更新日期:2020-02-01 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
abstract::Transesophageal echocardiography of the spine has been difficult to perform, and high-quality images have been difficult to obtain with earlier available technology. New capabilities in hardware and software reconstruction may allow more reliable clinical data to be obtained. We describe an initial successful attempt ...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-014-9576-4
更新日期:2015-02-01 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::This study aimed to evaluate the 50% and 95% effective paratracheal forces for occluding the esophagus in anesthetized patients. In 46 anesthetized patients, the upper esophagus was examined using ultrasonography, and the lower paratracheal area over the esophagus just above the clavicle was marked. Manual paratrachea...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-021-00652-w
更新日期:2021-01-26 00:00:00
abstract::We have attempted to list all the clinical applications of capnography described to date and classify them into categories. From an extensive Pubmed search 46 clinical applications of capnography were listed. To classify these we used six categories- Airway, Breathing, Circulation, Anesthetic Delivery Apparatus, Homeo...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-007-9094-8
更新日期:2007-12-01 00:00:00
abstract::Pulmonary air embolism is a well-known consequence of surgery, trauma, diving, and aviation. This article reviews the physiological effects, means of detection and methods of prevention and treatment of pulmonary air embolism. The primary physiological effects are elevated pulmonary artery pressures, increased ventila...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章,评审
doi:10.1023/a:1011455701892
更新日期:2000-01-01 00:00:00
abstract::The capnography is an important monitor to assess the patient's respiratory status. Importance of education for clinicians in interpretation of alarms and various capnography waveforms in different clinical scenarios and equipment malfunction is an understatement. Capnography waveforms due to sample line tube leak is ...
journal_title:Journal of clinical monitoring and computing
pub_type: 信件
doi:10.1007/s10877-019-00388-8
更新日期:2020-08-01 00:00:00
abstract::The American Society of Anesthesiologist recommends peripheral physiological monitoring during general anesthesia, which offers no information regarding the effects of anesthetics on the brain. Since no "gold standard" method exists for this evaluation, such a technique is needed to ensure patient comfort, procedure q...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-017-9998-x
更新日期:2018-02-01 00:00:00
abstract::Alarms in the operating room remain a major source of annoyance and confusion. Nearly all alarms result from a transgression of certain alarm limits. We surveyed manufacturers at a major meeting of anesthesiologists for their default alarm limits. We also conducted a mail survey of anesthesiologists in the United Stat...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1023/a:1009992830942
更新日期:1999-02-01 00:00:00
abstract:OBJECTIVES:The purpose of this paper is to increase awareness of electrode burns that occur in the operating room (OR), to discuss their causes, warning signs, and methods that may reduce their occurrence. Two general sources of electrical burns are described: 1) Excessive radio-frequency current density usually origin...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1023/b:jocm.0000025254.73456.db
更新日期:2004-02-01 00:00:00
abstract:INTRODUCTION:Patients undergoing lung resection are vulnerable to fluid overhydration. Recently, goal-directed fluid therapy using transoesophageal Doppler monitoring (TDM) has been shown to improve postoperative clinical outcome. The aim of this study was to assess the feasibility of TDM during open-chest procedures f...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-008-9144-x
更新日期:2008-10-01 00:00:00
abstract::Compared with supine positioning, head-up positioning improves preoxygenation and prolongs the time to oxygen desaturation. We reevaluated benefits of head-up positioning using near-infrared spectroscopy (NIRS) with pulse oximetry in a pig model. Six pigs (mean ± SD weight: 25.3 ± 0.6 kg) were anesthetized with isoflu...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-019-00456-z
更新日期:2020-01-02 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::Recent advances in technology have brought many kinds of monitoring devices into the operating room (OR). The information gathered by monitors can be channeled to the operating ward information system via a local area network (LAN). Connecting patients to monitors and monitors to the LAN, however, requires a large num...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1023/a:1009911208828
更新日期:2000-01-01 00:00:00
abstract::Hypothermia is a common perioperative complication. To prevent perioperative hypothermia amongst other things electrical heating mattresses are used. We have made an observation with the use of an electrical heating mattress that may confuse users. In this case the ECG monitoring suddenly showed spikes that looked lik...
journal_title:Journal of clinical monitoring and computing
pub_type: 信件
doi:10.1007/s10877-020-00520-z
更新日期:2020-07-15 00:00:00
abstract::Univent tube (UT) and EZ-blocker were used for one-lung ventilation (OLV). UT is a single lumen tube with a small separate lumen containing a bronchial blocker. EZ-blocker differs with its unique y-shaped double-cuffed distal end. We aimed to compare these two airway devices effects on airway pressures, oxygenation, v...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章,随机对照试验
doi:10.1007/s10877-017-0028-9
更新日期:2018-04-01 00:00:00
abstract:OBJECTIVE:To present a decision support system for optimising mechanical ventilation in patients residing in the intensive care unit. METHODS:Mathematical models of oxygen transport, carbon dioxide transport and lung mechanics are combined with penalty functions describing clinical preference toward the goals and side...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-006-9049-5
更新日期:2006-12-01 00:00:00
abstract::This prospective study evaluates haemodynamic and electroencephalographic effects observed when administering four combinations of effect-site concentrations of propofol (CePROP) and remifentanil (CeREMI), all yielding a single predicted probability of tolerance of laryngoscopy of 90% (PTOL = 90%) according to the Bou...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-020-00540-9
更新日期:2020-06-03 00:00:00
abstract:OBJECTIVE:Various studies worldwide have found that sound levels in hospitals significantly exceed the World Health Organization (WHO) guidelines, and that this noise is associated with audible signals from various medical devices. The pulse oximeter is now widely used in health care; however the health effects associa...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-008-9125-0
更新日期:2008-06-01 00:00:00
abstract::Bioreactance is a novel non-invasive method for cardiac output measurement that involves the analysis of blood flow-dependent changes in the phase shifts of electrical currents applied across the chest. The present study (1) compared resting and exercise cardiac outputs determined by bioreactance and bioimpedance meth...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-012-9334-4
更新日期:2012-04-01 00:00:00
abstract::Cigarette smoking is often associated with the development of several respiratory diseases however, if diagnosed early, the changes in the lung tissue caused by smoking may be reversible. Computerised respiratory sounds have shown to be sensitive to detect changes within the lung tissue before any other measure, howev...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-016-9887-8
更新日期:2017-06-01 00:00:00
abstract::An ongoing issue in vascular medicine is the measure of the blood flow. Catheterization remains the gold standard measurement method, although non-invasive techniques are an area of intense research. We hereby present a computational method for real-time measurement of the blood flow from color flow Doppler data, with...
journal_title:Journal of clinical monitoring and computing
pub_type: 杂志文章
doi:10.1007/s10877-016-9953-2
更新日期:2017-12-01 00:00:00