keyword
MENU ▼
Read by QxMD icon Read
search

Hemodynamic monitoring

keyword
https://www.readbyqxmd.com/read/28749096/early-goal-directed-therapy-by-continuous-non-invasive-hemodynamic-monitoring-still-elusive
#1
Ole Broch, Matthias Gruenewald, Arne Carstens, Jochen Renner
No abstract text is available yet for this article.
July 26, 2017: Minerva Anestesiologica
https://www.readbyqxmd.com/read/28745848/optimizing-survival-outcomes-for-adult-patients-with-nontraumatic-cardiac-arrest-digest
#2
Julianna Jung, Milana Zaurova
Patient survival after cardiac arrest can be improved significantly with prompt and effective resuscitative care. This systematic review analyzes the basic life support factors that improve survival outcome, including chest compression technique and rapid defibrillation of shockable rhythms. For patients who are successfully resuscitated, comprehensive postresuscitation care is essential. Targeted temperature management is recommended for all patients who remain comatose, in addition to careful monitoring of oxygenation, hemodynamics, and cardiac rhythm...
October 22, 2016: Emergency Medicine Practice
https://www.readbyqxmd.com/read/28745664/-predictors-of-cerebral-complications-during-carotid-endarterectomy
#3
O V Kamenskaya, I Yu Loginova, V V Lomivorotov
AIM: To evaluate the prognostic value of parameters of cerebral oxygenation in estimation of the risk of ischemic stroke (IS) in perioperative and early postoperative phase of carotid endarterectomy (CEE). MATERIAL AND METHODS: Four hundred and sixty-six patients with hemodynamically significant atherosclerotic lesion of arteries of the brachiocephalic system, who underwent CEE with bilateral monitoring of cerebral oxygenation (rSO2), were enrolled. The end-point of the study was cerebral complications in perioperative and early postoperative phase...
2017: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/28743336/-analysis-of-factors-affecting-the-prognosis-of-icu-patients-by-multiple-logistic-regression-model-a-retrospective-cohort-study-of-1-299-patients-in-12-consecutive-years
#4
Jianfeng Liang, Zhiyong Li, Yan Zhang, Wei Zhang, Haishan Dong, Yun Zhang, Chang Xu, Maolong Gao
OBJECTIVE: To explore the prognostic factors of intensive care unit (ICU) patients. METHODS: A retrospective cohort study was conducted. The clinical data of patients admitted to ICU of Beijing Geriatric Hospital from January 2005 to December 2016 were collected. According to the prognosis, the patients were divided into death group and survival group, and the mortality trend with time and age was observed. Survival and death were treated as dependent variables, while the gender, age, reason of ICU admission, acute physiology and chronic health evaluation II (APACHE II) score, whether undergoing invasive mechanical ventilation (MV), invasive MV reason, duration of invasive MV, whether successful weaning, whether ICU nosocomial infection, hospital acquired pneumonia (HAP), central line-associated bloodstream infection (CLABSI), acute kidney injury (AKI) occurred, whether undergoing continuous blood purification (CBP), whether septic shock occurred, whether undergoing invasive hemodynamic monitoring or blood transfusion and length of ICU stay were used as the independent variables...
July 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28742775/estimation-of-stroke-volume-and-stroke-volume-changes-by-electrical-impedance-tomography
#5
Fernando José da Silva Ramos, André Hovnanian, Rogério Souza, Luciano C P Azevedo, Marcelo B P Amato, Eduardo L V Costa
BACKGROUND: Electrical impedance tomography (EIT) is a noninvasive imaging method that identifies changes in air and blood volume based on thoracic impedance changes. Recently, there has been growing interest in EIT to measure stroke volume (SV). The objectives of this study are as follows: (1) to evaluate the ability of systolic impedance variations (ΔZsys) to track changes in SV in relation to a baseline condition; (2) to assess the relationship of ΔZsys and SV in experimental subjects; and (3) to identify the influence of body dimensions on the relationship between ΔZsys and SV...
July 24, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28742532/pulmonary-pressure-assessment-with-the-total-artificial-heart
#6
David L Joyce, Margaret M Redfield, Sudhir S Kushwaha, Atta Behfar, Barry A Borlaug, Richard C Daly, Gurpreet S Sandhu, Lyle D Joyce
Reversal of pulmonary hypertension has been observed in patients during a bridge to transplant with a left ventricular assist device. Total artificial heart (TAH) implant prevents subsequent right heart catheterization. Consequently, controversy exists over whether the prosthetic right ventricle improves or exacerbates pulmonary hypertension. A pulmonary artery (PA) pressure monitor was placed in two patients undergoing TAH implant, as a bridge to transplant. One patient had pulmonary hypertension at implant; the other had normal pulmonary pressures...
July 24, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28741848/pharmacologic-considerations-in-the-management-of-patients-receiving-left-ventricular-percutaneous-mechanical-circulatory-support
#7
J Erin Allender, Brent N Reed, Jenna L Foster, Jeremy D Moretz, Carrie S Oliphant, Douglas L Jennings, Robert J DiDomenico, James C Coons
Percutaneous mechanical circulatory support (MCS) devices, including the intra-aortic balloon pump, Impella, and TandemHeart, are often used for hemodynamic support in the setting of refractory cardiogenic shock. The thrombotic and bleeding complications associated with these devices is well recognized, and the Impella and TandemHeart devices have unique anticoagulation considerations that may influence patient outcomes. Both devices typically require use of a heparinized purge solution in combination with intravenous unfractionated heparin, thereby providing multiple sources of heparin exposure...
July 25, 2017: Pharmacotherapy
https://www.readbyqxmd.com/read/28740468/evolution-of-precision-medicine-and-surgical-strategies-for-bicuspid-aortic-valve-associated-aortopathy
#8
Ali Fatehi Hassanabad, Alex J Barker, David Guzzardi, Michael Markl, Chris Malaisrie, Patrick M McCarthy, Paul W M Fedak
Bicuspid aortic valve (BAV) is a common congenital cardiac malformation affecting 1-2% of people. BAV results from fusion of two adjacent aortic valve cusps, and is associated with dilatation of the aorta, known as bicuspid valve associated aortopathy. Bicuspid valve aortopathy is progressive and associated with catastrophic clinical events, such as aortic dissection and rupture. Therefore, frequent monitoring and early intervention with prophylactic surgical resection of the proximal aorta is often recommended...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28738837/assessment-of-cerebral-circulation-in-a-porcine-model-of-intravenously-given-e-coli-induced-fulminant-sepsis
#9
Levente Molnár, Norbert Németh, Mariann Berhés, Endre Hajdú, Lóránd Papp, Ábel Molnár, Judit Szabó, Ádám Deák, Béla Fülesdi
BACKGROUND: The aim of the present work was to assess cerebral hemodynamic changes in a porcine model of E.coli induced fulminant sepsis. METHODS: Nineteen healthy female Hungahib pigs, 10-12 weeks old, randomly assigned into two groups: Control (n = 9) or Septic Group (n = 10). In the Sepsis group Escherichia coli culture suspended in physiological saline was intravenously administrated in a continuously increasing manner according to the following protocol: 2 ml of bacterial culture suspended in physiological saline was injected in the first 30 min, then 4 ml of bacterial culture was administered within 30 min, followed by infusion of 32 ml bacterial culture for 2 h...
July 24, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/28738693/the-accuracy-of-spacelabs-90207-in-blood-pressure-monitoring-in-patients-with-atrial-fibrillation
#10
Eliza Miszkowska-Nagórna, Jolanta Neubauer-Geryk, Jacek Wolf, Melanie Wielicka, Grzegorz Raczak, Krzysztof Narkiewicz, Leszek Bieniaszewski
PURPOSE: Irregular heart rhythm in the course of atrial fibrillation (AFib) results in lower blood pressure (BP) measurements reproducibility which is further limited by various BP-monitors used. Therefore the aim of our study was to estimate accuracy of oscillometric BP measurement (SpaceLabs 90207) with reference to mercury manometer-based readings. MATERIAL AND METHODS: Study was performed in 47 hemodynamically stable patients aged 63 ± 12 yo with paroxysmal or persistent AFib, at baseline...
July 24, 2017: Blood Pressure
https://www.readbyqxmd.com/read/28736671/noninvasive-in-vivo-monitoring-of-collagenase-induced-intracerebral-hemorrhage-by-photoacoustic-tomography
#11
Dan Wu, Jinge Yang, Guang Zhang, Huabei Jiang
Photoacoustic tomography (PAT) is an emerging noninvasive biomedical imaging modality that can be used for visualizing the structure and function of brain in high resolution. Here we report an application of PAT to imaging intracerebral hemorrhage (ICH) in a mouse model. In vivo photoacoustic images were obtained in mice with right basal ganglia hemorrhage induced by microinjection of collagenase. With multi-spectral light excitation, cortical vascular network was clearly revealed at 532 nm, and ICH associated hematoma lesions and perihemmatoma regions were accurately mapped over time at 750 nm and 875 nm, respectively...
April 1, 2017: Biomedical Optics Express
https://www.readbyqxmd.com/read/28735754/correlation-between-pulmonary-artery-pressure-and-thoracic-impedance-insights-from-daily-monitoring-through-an-implanted-device-in-chronic-heart-failure
#12
Giovanni Battista Perego, Matteo Oldani, Dario Pellegrini, Francesco Maria Angelo Brasca, Gabriella Malfatto, Alessandra Villani, Roberto Brambilla, Valeria Rella, Gianfranco Parati
BACKGROUND: Thoracic impedance (TI) decrease and pulmonary artery pressure (PAP) elevation precede acute decompensation in congestive heart failure (HF). However, the relationship between TI and PAP has been studied only in the context of acute decompensation. METHODS: This prospective, observational study enrolled subjects with reduced ejection fraction HF, previously implanted with an ICD capable of measuring TI. Patients underwent implantation of a sensor for direct measurement of PAP (CardioMEMs™)...
July 17, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28733057/clinical-validation-of-non-invasive-cardiac-output-monitoring-in-healthy-pregnant-women
#13
Kelsey McLaughlin, Stephen P Wright, John C P Kingdom, John D Parker
OBJECTIVE: Non-invasive hemodynamic monitoring has the potential to be a valuable clinical tool for the screening and management of hypertensive disorders of pregnancy. The objective of this study was to validate the clinical utility of the non-invasive cardiac output monitoring (NICOM) system in pregnant women. METHODS: Twenty healthy pregnant women with a singleton pregnancy at 22 to 26 weeks' gestation were enrolled in this study. Measures of heart rate, stroke volume, and cardiac output were obtained through NICOM and compared with Doppler echocardiography...
July 18, 2017: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/28731900/micro-and-macro-circulatory-changes-during-sepsis-and-septic-shock-in-a-rat-model
#14
Tianfeng Hua, Xiaobo Wu, Wei Wang, Hao Li, Jennifer Bradley, Mary Ann Peberdy, Joseph P Ornato, Wanchun Tang
Microcirculation is the motor of sepsis. In the present study, we investigated whether microcirculatory alterations occur prior to changes of systemic hemodynamics in a rat model of cecum ligation and puncture (CLP)-induced sepsis. We further investigated renal microcirculatory changes during sepsis and compared those with buccal microcirculation. Twelve male Sprague-Dawley rats were randomized into a sham control group (n = 6) and a CLP group (n = 6). Perfused microvessel density (PVD) and microvascular flow index (MFI) were evaluated using sidestream dark field (SDF) video microscopy at baseline, 60, 120, 180, 240, 300, and 360 minutes following CLP...
July 20, 2017: Shock
https://www.readbyqxmd.com/read/28722461/-disorders-of-water-and-electrolyte-metabolism-and-changes-in-acid-base-balance-in-patients-with-ascitic-liver-cirrhosis
#15
Halima Gottfriedová, Miroslava Horáčková, Milena Čáslavská, Julius Špičák, Otto Schück
In patients with advanced cirrhosis with ascites disorders of water and electrolyte metabolism are often present and they are associated with changes in acid-base balance. These changes can be very complicated, their diagnosis and treatment difficult. Dilutional hyponatremia is the most common disorder. Hyponatremia in these patients is associated with increased morbidity and mortality before and after liver transplantation. Other common disorders include hyperchloremic acidosis, hypokalemia, metabolic alkalosis, lactic acidosis, respiratory alkalosis...
2017: Casopís Lékar̆ů C̆eských
https://www.readbyqxmd.com/read/28719069/inaccuracy-of-a-continuous-arterial-pressure-waveform-monitor-when-used-for-congenital-cardiac-catheterization
#16
Michael D Seckeler, Katri Typpo, Jendar Deschenes, Ruth Higgins, Ricardo Samson, Peter Lichtenthal
OBJECTIVE: To determine the accuracy of a continuous cardiac output monitor (FloTrac sensor) for measuring cardiac index in children with congenital heart disease undergoing cardiac catheterization. Cardiac index is a critical hemodynamic parameter measured during catheterizations in children with congenital heart disease. This has been challenging to measure accurately and many clinicians rely on predictive equations for calculating cardiac index. DESIGN: Prospective, nonrandomized trial...
July 18, 2017: Congenital Heart Disease
https://www.readbyqxmd.com/read/28718228/early-initiation-of-beta-blockers-following-primary-endoscopic-therapy-for-bleeding-oesophageal-varices-in-cirrhotics
#17
Adnan Salim, Kashif Malik, Muhammad Omer Farooq, Umair Butt, Arshad Kamal Butt, Altaf Alam
BACKGROUND AND AIMS: Beta-blockers provide secondary prophylaxis following endoscopic therapy for variceal bleeding. Guidelines recommend starting beta-blockers 6 days after endoscopy to prevent masking hemodynamic signs of re-bleeding. We aimed to see safety of earlier initiation of betablockers. METHODS: Cirrhotic patients with upper GI bleed were given intravenous vasoactive agents until undergoing endoscopy. Patients with only oesophageal varices as source of bleed were recruited...
April 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28718083/erratum-to-practice-of-hemodynamic-monitoring-and-management-in-german-austrian-and-swiss-intensive-care-units-the-multicenter-cross-sectional-icu-cardioman-study
#18
Sandra Funcke, Michael Sander, Matthias S Goepfert, Heinrich Groesdonk, Matthias Heringlake, Jan Hirsch, Stefan Kluge, Claus Krenn, Marco Maggiorini, Patrick Meybohm, Cornelie Salzwedel, Bernd Saugel, Gudrun Wagenpfeil, Stefan Wagenpfeil, Daniel A Reuter
No abstract text is available yet for this article.
December 2017: Annals of Intensive Care
https://www.readbyqxmd.com/read/28717226/safe-brain-tumor-resection-does-not-depend-on-surgery-alone-role-of-hemodynamics
#19
Stefanie Bette, Benedikt Wiestler, Felicitas Wiedenmann, Johannes Kaesmacher, Martin Bretschneider, Melanie Barz, Thomas Huber, Yu-Mi Ryang, Eberhard Kochs, Claus Zimmer, Bernhard Meyer, Tobias Boeckh-Behrens, Jan S Kirschke, Jens Gempt
Aim of this study was to determine if perioperative hemodynamics have an impact on perioperative infarct volume and patients' prognosis. 201 cases with surgery for a newly diagnosed or recurrent glioblastoma were retrospectively analyzed. Clinical data and perioperative hemodynamic parameters, blood tests and time of surgery were recorded. Postoperative infarct volume was quantitatively assessed by semiautomatic segmentation. Mean diastolic blood pressure (dBP) during surgery (rho -0.239, 95% CI -0.11 - -0...
July 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28717121/impact-of-doppler-ultrasound-on-diagnosis-and-therapy-control-of-lienalis-steal-syndrome-after-liver-transplantation
#20
Eva M Teegen, Timm Denecke, Rosa B Schmuck, Robert Öllinger, Dominik Geisel, Johann Pratschke, Sascha S Chopra
BACKGROUND Lienalis steal syndrome is a rare complication after orthotopic liver transplantation leading to severe complications. Routine duplex sonography allows early and safe detection of lienalis steal syndrome and secondarily helps to monitor the outcome by evaluating the hemodynamics. MATERIAL AND METHODS This analysis included eight patients who after orthotopic liver transplantation needed splenic artery embolization due to lienalis steal syndrome. Lienalis steal syndrome was assumed in case of elevated transaminases, bilirubinemia or persistent ascites, and the absence of further pathologies...
July 18, 2017: Annals of Transplantation: Quarterly of the Polish Transplantation Society
keyword
keyword
2316
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"