COVID-19: Pulse oximeters in the spotlight.

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

authors： Jakovljevic DG,Moore S,Hallsworth K,Fattakhova G,Thoma C,Trenell MI

更新日期：2012-04-01 00:00:00

abstract：:Loss of endotracheal cuff pressure can lead to airway compromise and loss of volume delivery in mechanical ventilation requiring immediate intervention. A 40 years old male posted for bilateral interpositional arthroplasty was intubated nasally with 7.5 mm flexometallic endotracheal tube. In the intraoperative period ...

journal_title：Journal of clinical monitoring and computing

authors： Kumar A,Kumar A,Kumar N,Kumar A

更新日期：2020-10-23 00:00:00

abstract：:The mesenteric traction syndrome (MTS) is associated with prostacyclin (PGI2) facilitated systemic vasodilatation during surgery and is identified by facial flushing. We hypothesized that severe facial flushing would be related to the highest concentrations of plasma PGI2 and accordingly to the highest levels of skin ...

journal_title：Journal of clinical monitoring and computing

authors： Ring LL,Strandby RB,Henriksen A,Ambrus R,Sørensen H,Gøtze JP,Svendsen LB,Achiam MP

更新日期：2019-10-01 00:00:00

abstract：:Heart failure is the main cause of poor outcome following open heart surgery and experimental studies have demonstrated that glucose-insulin-potassium (GIK) infusion exerts cardioprotective effects by reducing myocardial ischemia-reperfusion injuries. This randomized controlled trial was designed to assess the effects...

journal_title：Journal of clinical monitoring and computing

authors： Licker M,Reynaud T,Garofano N,Sologashvili T,Diaper J,Ellenberger C

更新日期：2020-02-01 00:00:00

abstract：:Uncalibrated arterial waveform analysis enables dynamic preload assessment in a minimally invasive fashion. Evidence about the validity of the technique in patients with impaired left ventricular function is scarce, while adequate cardiac preload assessment would be of great value in these patients. The aim of this st...

journal_title：Journal of clinical monitoring and computing

authors： Montenij LJ,Sonneveld JP,Nierich AP,Buhre WF,de Waal EE

更新日期：2016-08-01 00:00:00

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

authors： Atefvahid P,Hassani K,Jafarian K,Doyle DJ,Ahmadi H

更新日期：2017-06-01 00:00:00

abstract：BACKGROUND:The value of the impedance cardiography (IC) method for measuring cardiac output (CO) with the subject in the left lateral position has not yet been established. We compared the CO after a 30 degrees head-up tilt with the subjects in the supine and left lateral position. METHODS:Thirty healthy young volunte...

journal_title：Journal of clinical monitoring and computing

authors： Kamenik M

更新日期：1999-12-01 00:00:00

abstract：:Pulse contour analysis techniques are used for beat-to-beat tracking of cardiac output in critically ill patients. However, an adequate pulse pressure waveform signal and identification of the appropriate (i.e. systolic) part of the waveform by the monitor are crucial for correct calculation of continuous cardiac outp...

journal_title：Journal of clinical monitoring and computing

authors： Grensemann J,Wappler F,Sakka SG

更新日期：2013-10-01 00:00:00

abstract：:To compare the newborn infant parasympathetic evaluation system (NIPE) scores with a validated clinical scale using two different nebulizers in children with bronchiolitis admitted to a PICU. Comfort was evaluated using the COMFORT-behavior scale (CBS) before (T1), during (T2) and after (T3) each nebulization. In orde...

journal_title：Journal of clinical monitoring and computing

authors： Valencia-Ramos J,Arnaez J,Calvo S,Gomez F,Del Blanco I

更新日期：2019-10-01 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

authors： Hoşten T,Aksu C,Kuş A,Cesur S,Türkyılmaz N,Solak M

更新日期：2018-04-01 00:00:00

abstract：OBJECTIVE:To compare expert-generated textual summaries of physiological data with trend graphs, in terms of their ability to support neonatal Intensive Care Unit (ICU) staff in making decisions when presented with medical scenarios. METHODS:Forty neonatal ICU staff were recruited for the experiment, eight from each o...

journal_title：Journal of clinical monitoring and computing

authors： Law AS,Freer Y,Hunter J,Logie RH,McIntosh N,Quinn J

更新日期：2005-06-01 00:00:00

abstract：:Hypotension subsequent to spinal anesthesia occurs in a significant number of parturients undergoing lower segment caesarian section. Currently available methods to predict the incidence of hypotension, its severity and the outcome are sub-optimal. Many workers have used basal heart rate as one of the predictors. But ...

journal_title：Journal of clinical monitoring and computing

authors： Prashanth A,Chakravarthy M,George A,Mayur R,Hosur R,Pargaonkar S

更新日期：2017-08-01 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

authors： Nishiyama T

更新日期：2013-06-01 00:00:00

abstract：:The use of processed electroencephalography (EEG) using a simple frontal lead system has been made available for assessing the impact of anesthetic medications during surgery. This review discusses the basic principles behind these devices. The foundations of anesthesia monitoring rest on the observations of Guedel wi...

journal_title：Journal of clinical monitoring and computing

authors： Jameson LC,Sloan TB

更新日期：2006-12-01 00:00:00

abstract：:The number of high-risk patients undergoing surgery is growing. To maintain adequate hemodynamic functioning as well as oxygen delivery to the vital organs (DO2) amongst this patient population, a rapid assessment of cardiac functioning is essential for the anesthesiologist. Pinpointing any underlying cardiovascular p...

journal_title：Journal of clinical monitoring and computing

authors： Trauzeddel RF,Ertmer M,Nordine M,Groesdonk HV,Michels G,Pfister R,Reuter D,Scheeren TWL,Berger C,Treskatsch S

更新日期：2020-05-26 00:00:00

abstract：OBJECTIVE:To determine whether a simple transcanial Doppler waveform variable-pulsatility difference (systolic - diastolic blood flow velocity) can serve as a measure of critical changes in cerebral perfusion. METHODS:Thirteen pigs were anesthetized (anesthesia maintained with halothane) and ventilated to maintain nor...

journal_title：Journal of clinical monitoring and computing

authors： Sidi A,Messinger G,Mahla ME

更新日期：1999-05-01 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

authors： Lumholdt M,Damgaard KA,Christensen EF,Leutscher PDC

更新日期：2019-08-01 00:00:00

abstract：:The goal of the study was to evaluate the effectiveness of analgesia nociception index (ANI) monitoring during intraoperative period for patients with thoracic paravertebral block (TPVB) undergoing breast surgery under general anesthesia. This prospective randomized trial was performed after receiving ethics committee...

journal_title：Journal of clinical monitoring and computing

authors： Dundar N,Kus A,Gurkan Y,Toker K,Solak M

更新日期：2018-06-01 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

authors： Cros J,Dalmay F,Yonnet S,Charpentier M,Tran-Van-Ho J,Renaudeau F,Drouet A,Guilbaut P,Marin B,Nathan N

更新日期：2020-08-01 00:00:00

abstract：:Cerebrovascular autoregulation (CA) is often impaired following traumatic brain injury. Established technologies and metrics used to assess CA are invasive and conducive for measurement, but not for continuous monitoring. We developed a trans-ocular brain impedance (TOBI) method that may provide non-invasive and conti...

journal_title：Journal of clinical monitoring and computing

authors： Tiba MH,McCracken BM,Leander DC,Colmenero CI,Cummings BC,Greer NL,Picton P,Williamson CA,Ward KR

更新日期：2020-07-14 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

authors： Russell MJ,Gaetz M

更新日期：2004-02-01 00:00:00

abstract：:Currently, there are plenty of videolaryngoscopes that appear on the market. They have different specifications. Some of these features favor the fact that they are more suited for educational purposes of future operators and others can be characterized with an excellent clinical use. In this study we compared four ty...

journal_title：Journal of clinical monitoring and computing

authors： Cierniak M,Timler D,Wieczorek A,Sekalski P,Borkowska N,Gaszynski T

更新日期：2016-08-01 00:00:00

abstract：OBJECTIVES:Optimizing cerebral oxygenation is of paramount importance in certain intraoperative situations. There is, however, a paucity of published data pertaining to changes in cerebral oxygenation seen with increases in the inspired fraction of oxygen (FIO2) or end-tidal carbon dioxide (PETCO2) in anesthetized pati...

journal_title：Journal of clinical monitoring and computing

authors： Picton P,Shanks A,Dorje P,Mashour GA

更新日期：2010-12-01 00:00:00

abstract：:The utility of capnography to detect early respiratory compromise in surgical patients after anesthesia is unclear due to limited prospective data. The purpose of this trial was to determine the frequency and duration of capnography-detected respiratory adverse events in the post-anesthesia care unit (PACU). In this p...

journal_title：Journal of clinical monitoring and computing

authors： Chung F,Wong J,Mestek ML,Niebel KH,Lichtenthal P

更新日期：2020-06-01 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

authors： Hoppe P,Gleibs F,Briesenick L,Joosten A,Saugel B

更新日期：2020-08-04 00:00:00

abstract：:Recent advances in technology have led to the introduction of a variety of innovative devices, each with their own platform for data display, into the operating room (OR). While these innovative applications are expanding the traditional boundaries of the surgical space and enhancing treatment capabilities, the introd...

journal_title：Journal of clinical monitoring and computing

authors： Bitterman N

更新日期：2006-06-01 00:00:00

abstract：:One of the main goals of hemodynamic support is to preserve tissue perfusion. However issue perfusion is related more to microvascular perfusion than aortic blood flow. Monitoring the microcirculation has long been difficult. Recent technologic advances have made feasible monitoring of the microcirculation at bedside ...

journal_title：Journal of clinical monitoring and computing

authors： De Backer D,Donadello K,Cortes DO

更新日期：2012-10-01 00:00:00

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 patie...

journal_title：Journal of clinical monitoring and computing

authors： Park J,Cho YE,Park M,Lee J,Kim D,Park YG

更新日期：2020-09-29 00:00:00

abstract：OBJECTIVE:Transcranial Motor Evoked Potentials (TcMEPs) are sometimes used during lumbar spine surgery in order to detect and prevent an intraoperative nerve root injury. Typically, a fixed stimulus is applied, and one monitors for changes in response amplitude from several myotomes. Increased stimulating voltage may o...

journal_title：Journal of clinical monitoring and computing

authors： Lyon R,Gibson A,Burch S,Lieberman J

更新日期：2010-12-01 00:00:00

abstract：OBJECTIVE:The present paper introduces a new perspective on the classical ensemble averaging which can be useful to analyse the Brainstem Auditory Evoked Potentials (BAEPs). The analysis of the dynamics, related to the BAEP, is performed directly after its acquisition from the electroencephalogram (EEG). METHODS:The m...

journal_title：Journal of clinical monitoring and computing

authors： Vannier E,Naït-Ali A

更新日期：2004-06-01 00:00:00