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https://www.readbyqxmd.com/read/28339316/practical-insight-to-monitor-home-niv-in-copd-patients
#1
Jean-Michel Arnal, Joëlle Texereau, Aude Garnero
Home noninvasive ventilation (NIV) is used in COPD patients with concomitant chronic hypercapnic respiratory failure in order to correct nocturnal hypoventilation and improve sleep quality, quality of life, and survival. Monitoring of home NIV is needed to assess the effectiveness of ventilation and adherence to therapy, resolve potential adverse effects, reinforce patient knowledge, provide maintenance of the equipment, and readjust the ventilator settings according to the changing condition of the patient...
March 24, 2017: COPD
https://www.readbyqxmd.com/read/28337439/a-brief-review-of-non-invasive-monitoring-of-respiratory-condition-for-extubated-patients-with-or-at-risk-for-obstructive-sleep-apnea-after-surgery
#2
REVIEW
Xuezheng Zhang, Mahmoud Attia Mohamed Kassem, Ying Zhou, Muhammad Shabsigh, Quanguang Wang, Xuzhong Xu
Obstructive sleep apnea (OSA) is one of the important risk factors contributing to postoperative airway complications. OSA alters the respiratory physiology and increases the sensitivity of muscle tone of the upper airway after surgery to residual anesthetic medication. In addition, the prevalence of OSA was reported to be much higher among surgical patients than the general population. Therefore, appropriate monitoring to detect early respiratory impairment in postoperative extubated patients with possible OSA is challenging...
2017: Frontiers in Medicine
https://www.readbyqxmd.com/read/28334427/capnography-versus-standard-monitoring-for-emergency-department-procedural-sedation-and-analgesia
#3
REVIEW
Brian F Wall, Kirk Magee, Samuel G Campbell, Peter J Zed
BACKGROUND: Procedural sedation and analgesia (PSA) is used frequently in the emergency department (ED) to facilitate painful procedures and interventions. Capnography, a monitoring modality widely used in operating room and endoscopy suite settings, is being used more frequently in the ED setting with the goal of reducing cardiopulmonary adverse events. As opposed to settings outside the ED, there is currently no consensus on whether the addition of capnography to standard monitoring modalities reduces adverse events in the ED setting...
March 23, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28314626/cerebral-hemodynamic-effects-of-cheyne-stokes-respiration-in-a-patient-with-stroke
#4
R C Nogueira, R B Panerai, M J Teixeira, T G Robinson, E Bor-Seng-Shu
INTRODUCTION: Cheyne-Stokes respiration (CSR) and central sleep apnea (CSA) are common in patients with heart failure and/or stroke. We aim to describe the cerebrovascular effects of CSR during the acute phase of stroke in a heart failure patient. CASE REPORT: A 74-year-old male with previous dilated cardiomyopathy had sudden onset of right hemiparesis and aphasia. A transcranial Doppler was performed with continuous measurement of blood pressure (BP) (Finometer) and end-tidal CO2 (nasal capnography)...
March 14, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28288298/detection-of-respiratory-adverse-events-in-pediatric-dental-patients-sedated-with-0-75mg-kg-of-midazolam-and-oxygen-by-continuous-pretracheal-auscultation-a-prospective-randomized-controlled-trial
#5
Mostafa Somri, Ibrahim Matter, Christopher Hadjittofi, Naser Hoash, Bian Moaddi, Johnny Kharouba, Constantinos A Parisinos, Benjamin Peretz
PURPOSE: Sedation is becoming more commonplace for pediatric patients undergoing minor procedures. Fortunately, electronic monitors have contributed to a reduction in the associated respiratory adverse events (RAEs). To test the hypothesis that adding the pretracheal stethoscope (PTS) to standard monitoring methods (SMMs) may improve RAE detection in sedated pediatric dental patients, the frequency of RAEs detected by SMMs (i.e. visual observation, capnography, and pulse oximetry) was compared to that detected by SMMs alongside continuous PTS auscultation...
2017: Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28269218/a-pulse-transit-time-based-fusion-method-for-the-noninvasive-and-continuous-monitoring-of-respiratory-rate
#6
Xiao-Rong Ding, Yuan-Ting Zhang, Hon Ki Tsang, Walter Karlen
The purpose of this study was to investigate whether pulse transit time (PTT) can be used for continuous monitoring of respiratory rate (RR). We derived PTT from the electrocardiogram and photoplethysmogram obtained from 42 recordings of CapnoBase, a publicly available benchmark data set for validating respiratory related measurements. The number of breaths in a minute (RR#) was estimated from the heart rate interval (HRI), pulse rate interval (PRI), and from PTT. In addition, to improve the estimation reliability, we investigated a fusion of the three HRI, PRI and PTT derived estimations...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28244630/implementation-of-nap4-emergency-airway-management-recommendations-in-a-quaternary-level-pediatric-hospital
#7
Elliot Long, Domenic Cincotta, Joanne Grindlay, Anastasia Pellicano, Michael Clifford, Stefan Sabato
Emergency airway management, particularly outside of the operating room, is associated with a high incidence of life-threatening adverse events. Based on the recommendations of the 4th National Audit Project, we aimed to develop hospital-wide systems changes to improve the safety of emergency airway management. We describe a framework for governance in the form of a hospital airway special interest group. We describe the development and implementation of the following systems changes: 1. A local intubation algorithm modified from the Difficult Airway Society's plan A-B-C-D approach, including clear pathways for airway escalation, and emphasizing the concepts of resuscitation prior to intubation, planning for failure, and avoidance of fixation error...
February 28, 2017: Paediatric Anaesthesia
https://www.readbyqxmd.com/read/28229352/linshom-thermodynamic-sensor-is-a-reliable-alternative-to-capnography-for-monitoring-respiratory-rate
#8
David Preiss, Benjamin A Drew, James Gosnell, Bhavani S Kodali, James H Philip, Richard D Urman
Monitoring ventilation accurately is a technically challenging, yet indispensable aspect of patient care in the intra- and post-procedural settings. A new prototypical device known as the Linshom Respiratory Monitoring Device (LRMD) has been recently designed to non-invasively, inexpensively, and portably measure respiratory rate. The purpose of this study was to measure the accuracy and variability of LRMD measurements of respiratory rate relative to the measurement of capnography. In this prospective study, participants were enrolled and individually fitted with a face mask monitored by the LRMD and capnography...
February 22, 2017: Journal of Clinical Monitoring and Computing
https://www.readbyqxmd.com/read/28227448/a-pulse-transit-time-based-fusion-method-for-the-noninvasive-and-continuous-monitoring-of-respiratory-rate
#9
Xiao-Rong Ding, Yuan-Ting Zhang, Hon Ki Tsang, Walter Karlen, Xiao-Rong Ding, Yuan-Ting Zhang, Hon Ki Tsang, Walter Karlen, Hon Ki Tsang, Walter Karlen, Yuan-Ting Zhang, Xiao-Rong Ding
The purpose of this study was to investigate whether pulse transit time (PTT) can be used for continuous monitoring of respiratory rate (RR). We derived PTT from the electrocardiogram and photoplethysmogram obtained from 42 recordings of CapnoBase, a publicly available benchmark data set for validating respiratory related measurements. The number of breaths in a minute (RR#) was estimated from the heart rate interval (HRI), pulse rate interval (PRI), and from PTT. In addition, to improve the estimation reliability, we investigated a fusion of the three HRI, PRI and PTT derived estimations...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28223465/assessment-of-bohr-and-enghoff-dead-space-equations-in-mechanically-ventilated-children
#10
Pierre Bourgoin, Florent Baudin, David Brossier, Guillaume Emeriaud, Marc Wysocki, Philippe Jouvet
BACKGROUND: Recent findings suggest that using alveolar PCO2 (PACO2 ) estimated by volumetric capnography in the Bohr equation instead of PaCO2 (Enghoff modification) could be appropriate for the calculation of physiological dead space to tidal volume ratio (VD/VT Bohr and VD/VT Enghoff, respectively). We aimed to describe the relationship between these 2 measurements in mechanically ventilated children and their significance in cases of ARDS. METHODS: From June 2013 to December 2013, mechanically ventilated children with various respiratory conditions were included in this study...
February 21, 2017: Respiratory Care
https://www.readbyqxmd.com/read/28202085/should-capnography-be-used-as-a-guide-for-choosing-a-ventilation-strategy-in-circulatory-shock-caused-by-severe-hypothermia-observational-case-series-study
#11
Tomasz Darocha, Sylweriusz Kosiński, Anna Jarosz, Paweł Podsiadło, Mirosław Ziętkiewicz, Tomasz Sanak, Robert Gałązkowski, Jacek Piątek, Janusz Konstanty-Kalandyk, Rafał Drwiła
BACKGROUND: Severe accidental hypothermia can cause circulatory disturbances ranging from cardiac arrhythmias through circulatory shock to cardiac arrest. Severity of shock, pulmonary hypoperfusion and ventilation-perfusion mismatch are reflected by a discrepancy between measurements of CO2 levels in end-tidal air (EtCO2) and partial CO2 pressure in arterial blood (PaCO2). This disparity can pose a problem in the choice of an optimal ventilation strategy for accidental hypothermia victims, particularly in the prehospital period...
February 15, 2017: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
https://www.readbyqxmd.com/read/28177565/the-impact-of-capnography-monitoring-among-children-and-adolescents-in-the-postanesthesia-care-unit-a-randomized-controlled-trial
#12
Melissa L Langhan, Fang-Yong Li, J Lance Lichtor
BACKGROUND: Pulse oximetry does not reliably recognize respiratory depression, particularly in the presence of supplemental oxygen. Capnography frequently detects hypoventilation and apnea among children recovering from anesthesia. Although children are routinely monitored with capnography during anesthesia, reducing the rate of adverse events, it is not routinely used in the postanesthesia care unit (PACU), where patients remain at risk for respiratory depression. AIM: We hypothesized that children monitored with capnography would have more frequent staff interventions and fewer adverse events than children monitored with pulse oximetry alone...
February 8, 2017: Paediatric Anaesthesia
https://www.readbyqxmd.com/read/28157836/continuous-capnography-monitoring-during-resuscitation-in-a-transitional-large-mammalian-model-of-asphyxial-cardiac-arrest
#13
Praveen Chandrasekharan, Payam Vali, Munmun Rawat, Bobby Mathew, Sylvia F Gugino, Carmon Koenigschnekt, Justin Helman, Jayasree Nair, Sara Berkelhamer, Satyan Lakshminrusimha
BACKGROUND: In neonates requiring chest compression (CC) during resuscitation, neonatal resuscitation program (NRP) recommends against relying on a single feedback device such as end-tidal carbon dioxide (ETCO2) or SpO2 to determine return of spontaneous circulation (ROSC) until more evidence becomes available. METHODS: We evaluated the role of monitoring ETCO2 during resuscitation in a lamb model of cardiac arrest induced by umbilical cord occlusion (n=21). Lambs were resuscitated as per NRP guidelines...
February 3, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28123650/post-operative-capnostream-monitoring-in-patients-with-obstructive-sleep-apnoea-symptoms-case-series
#14
Vasanth Rao Kadam, Mazyar Danesh
Obstructive sleep apnoea (OSA) patients on opioid analgesic have an increased incidence of postoperative respiratory complications; prevention of these may be possible with appropriate post-operative monitoring. We recruited 4 OSA patients who had general anaesthesia for orthopaedic and septoplasty surgery. They required Patient Controlled Analgesia (PCA) or oral opioids in the post-operative period, hence continuous Saturation of Oxygen (Spo2), End Tidal Carbon dioxide (EtCo2) monitoring on Capnostream monitor with Integrated Pulmonary Index (IPI) was organized in high dependency unit...
July 2016: Sleep Science
https://www.readbyqxmd.com/read/28099286/multicenter-study-validating-accuracy-of-a-continuous-respiratory-rate-measurement-derived-from-pulse-oximetry-a-comparison-with-capnography
#15
Sergio D Bergese, Michael L Mestek, Scott D Kelley, Robert McIntyre, Alberto A Uribe, Rakesh Sethi, James N Watson, Paul S Addison
BACKGROUND: Intermittent measurement of respiratory rate via observation is routine in many patient care settings. This approach has several inherent limitations that diminish the clinical utility of these measurements because it is intermittent, susceptible to human error, and requires clinical resources. As an alternative, a software application that derives continuous respiratory rate measurement from a standard pulse oximeter has been developed. We sought to determine the performance characteristics of this new technology by comparison with clinician-reviewed capnography waveforms in both healthy subjects and hospitalized patients in a low-acuity care setting...
April 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28076483/sedation-in-colonoscopy-by-using-three-different-propofol-infusion-methods-and-analysis-of-plasma-concentration-levels-a-prospective-comparative-study
#16
COMPARATIVE STUDY
Paulo Henrique Boaventura de Carvalho, José Pinhata Otoch, Mohamad Ali Khan, Paulo Sakai, Hugo Gonçalo Guedes, Everson Luiz de Almeida Artifon
Background: The propofolemia becomes directly linked to the clinical effects of this anesthetic and is the focus for studies comparing propofol clinical use, in different administration methods routinely used in endoscopy units where sedation is widely administered to patients. Aim: To evaluate the effects of three different regimens of intravenous propofol infusion in colonoscopies. Methods: A total of 50 patients that underwent colonoscopies were consecutively assigned to three groups: 1) intermittent bolus infusion; 2) continuous manually controlled infusion; 3) continuous automatic infusion...
November 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
https://www.readbyqxmd.com/read/28061836/end-tidal-capnographic-monitoring-to-detect-apnea-episodes-during-flexible-bronchoscopy-under-sedation
#17
Tsukasa Ishiwata, Kenji Tsushima, Mai Fujie, Kenichi Suzuki, Kosuke Hirota, Mitsuhiro Abe, Naoko Kawata, Jiro Terada, Koichiro Tatsumi
BACKGROUND: Apnea developing as a result of oversedation is a potential clinical problem in patients undergoing flexible bronchoscopy (FB) under sedation. However, there are no reports of evaluation using a standardized method of the frequency of occurrence of apnea episodes during FB under sedation. The aim of this study was to investigate the frequency of apnea episodes during FB under sedation in the clinical setting by end-tidal capnography. METHODS: This study was a single-institution retrospective review of a prospectively maintained database and medical records, including capnographic data, from April 2015 to March 2016...
January 7, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/28032265/using-continuous-quantitative-capnography-for-emergency-department-procedural-sedation-a-systematic-review-and-cost-effectiveness-analysis
#18
Nicholas Matthew Mohr, Andrew Stoltze, Azeemuddin Ahmed, Elizabeth Kiscaden, Dan Shane
End-tidal CO2 has been advocated to improve safety of emergency department (ED) procedural sedation by decreasing hypoxia and catastrophic outcomes. This study aimed to estimate the cost-effectiveness of routine use of continuous waveform quantitative end-tidal CO2 monitoring for ED procedural sedation in prevention of catastrophic events. Markov modeling was used to perform cost-effectiveness analysis to estimate societal costs per prevented catastrophic event (death or hypoxic brain injury) during routine ED procedural sedation...
December 28, 2016: Internal and Emergency Medicine
https://www.readbyqxmd.com/read/28003557/comparing-the-effects-of-two-different-levels-of-hyperoxygenation-on-gas-exchange-during-open-endotracheal-suctioning-a-randomized-crossover-study
#19
Jacqueline Rodrigues de Freitas Vianna, Valéria Amorim Pires Di Lorenzo, Miléa Mara Lourenço da Silva Simões, Maurício Jamami
BACKGROUND: Endotracheal suctioning is required for mechanically ventilated patients to maintain a patent airway. Studies show that open endotracheal suctioning affects respiratory mechanics and gas exchange. The aim of this study was to compare the effectiveness of hyperoxygenation with FIO2 + 0.20 above baseline and hyperoxygenation with FIO2 1.0 in preventing hypoxemia, and to determine the impact of open endotracheal suctioning on the pulmonary ventilation of critical subjects receiving mechanical ventilatory support...
January 2017: Respiratory Care
https://www.readbyqxmd.com/read/28003555/redesign-of-an-open-system-oxygen-face-mask-with-mainstream-capnometer-for-children
#20
Natalie Napolitano, Akira Nishisaki, Hayley S Buffman, Jessica Leffelman, Matthew R Maltese, Vinay M Nadkarni
BACKGROUND: Partial pressure of end-tidal carbon dioxide (PETCO2 ) monitoring in children is important to detect apnea or hypopnea early to intervene before hypoxemia develops. Monitoring PETCO2 in children without a tracheal tube is challenging. To improve PETCO2 measurement accuracy in a commercially available mask with a mainstream CO2 detector, we implemented design changes with deform-and-hold shaping technology and anterior-posterior adjustment of the expiratory gas flow cup. METHODS: Two sizes of redesigned face masks (small for 7-20 kg, medium for 10-40 kg) were evaluated...
January 2017: Respiratory Care
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