keyword
MENU ▼
Read by QxMD icon Read
search

Critical care ultrasound

keyword
https://www.readbyqxmd.com/read/28808365/intra-and-inter-observer-reliability-of-quadriceps-muscle-thickness-measured-with-bedside-ultrasonography-by-critical-care-physicians
#1
Vijay Hadda, Gopi C Khilnani, Rohit Kumar, Ashesh Dhunguna, Saurabh Mittal, Maroof Ahmad Khan, Karan Madan, Anant Mohan, Randeep Guleria
BACKGROUND: Muscle wasting is common among critically ill patients with sepsis and has a significant effect on clinical outcome. However, appropriate tool for measurement of muscle loss is debatable. Ultrasonography (USG) has been used for objective assessment of quadriceps muscle thickness among these patients; however, there is limited data on its reliability. AIMS AND OBJECTIVE: This study was aimed to assess the reliability of quadriceps muscle thickness as measured by critical care physicians...
July 2017: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28806783/the-utilization-of-critical-care-ultrasound-to-assess-hemodynamics-and-lung-pathology-on-icu-admission-and-the-potential-for-predicting-outcome
#2
Wanhong Yin, Yi Li, Xueying Zeng, Yao Qin, Dong Wang, Tongjuan Zou, Ling Su, Yan Kang
AIM: Critical care ultrasound (CCUS) has been used by many Intensive Care Units(ICUs) worldwide, so as to guiding the diagnosis and the treatment. However, none of the publications currently systematically describe the utilization of CCUS to analyze the characteristics of hemodynamics and lung pathology upon the new admission to ICU and its potential role in patients' prognosis prediction. In this retrospective clinical study, we have demonstrated and analyzed the characteristics of hemodynamics and lung pathology assessed by CCUS and investigated its potential to predict patient outcome...
2017: PloS One
https://www.readbyqxmd.com/read/28806175/point-of-care-ultrasound-facilitated-detection-of-femoral-occlusive-septic-emboli-during-mitral-valve-surgery-a-case-report
#3
Melissa L Bellomy, Susan Eagle, Mias Pretorius, Ben R Barton, Yafen Liang
Acute lower extremity ischemia from septic emboli is a surgical emergency. Timely diagnosis and management are critical to improve patient outcome. However, traditional diagnostic modalities such as intraoperative angiogram are time-consuming, require special equipment and personnel, and introduce contrast exposure for critically ill patients. There are limited reports of utilization of point-of-care ultrasound to detect peripheral septic emboli. We present a case where femoral occlusive septic emboli were identified by point-of-care ultrasound after mitral valve replacement...
August 10, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28799370/nucleation-in-food-colloids
#4
Malcolm J W Povey
Nucleation in food colloids has been studied in detail using ultrasound spectroscopy. Our data show that classical nucleation theory (CNT) remains a sound basis from which to understand nucleation in food colloids and analogous model systems using n-alkanes. Various interpretations and modifications of CNT are discussed with regard to their relevance to food colloids. Much of the evidence presented is based on the ultrasound velocity spectrometry measurements which has many advantages for the study of nucleating systems compared to light scattering and NMR due to its sensitivity at low solid contents and its ability to measure true solid contents in the nucleation and early crystal growth stages...
December 7, 2016: Journal of Chemical Physics
https://www.readbyqxmd.com/read/28757084/outbreak-of-health-care-associated-burkholderia-cenocepacia-bacteremia-and-infection-attributed-to-contaminated-sterile-gel-used-for-central-line-insertion-under-ultrasound-guidance-and-other-procedures
#5
Ramon Z Shaban, Samuel Maloney, John Gerrard, Peter Collignon, Deborough Macbeth, Marilyn Cruickshank, Anna Hume, Amy V Jennison, Rikki M A Graham, Haakon Bergh, Heather L Wilson, Petra Derrington
BACKGROUND: We report an outbreak of Burkholderia cenocepacia bacteremia and infection in 11 patients predominately in intensive care units caused by contaminated ultrasound gel used in central line insertion and sterile procedures within 4 hospitals across Australia. METHODS: Burkholderia cenocepacia was first identified in the blood culture of a patient from the intensive care unit at the Gold Coast University Hospital on March 26, 2017, with 3 subsequent cases identified by April 7, 2017...
July 27, 2017: American Journal of Infection Control
https://www.readbyqxmd.com/read/28754527/ultrasound-use-during-cardiopulmonary-resuscitation-is-associated-with-delays-in-chest-compressions
#6
Maite A Huis In 't Veld, Michael G Allison, David S Bostick, Kiondra R Fisher, Olga G Goloubeva, Michael D Witting, Michael E Winters
AIM: High-quality chest compressions are a critical component of the resuscitation of patients in cardiopulmonary arrest. Point-of-care ultrasound (POCUS) is used frequently during emergency department (ED) resuscitations, but there has been limited research assessing its benefits and harms during the delivery of cardiopulmonary resuscitation (CPR). We hypothesized that use of POCUS during cardiac arrest resuscitation adversely affects high-quality CPR by lengthening the duration of pulse checks beyond the current cardiopulmonary resuscitation guidelines recommendation of 10s...
July 25, 2017: Resuscitation
https://www.readbyqxmd.com/read/28743339/-predictive-value-of-ultrasonic-diaphragm-thickening-fraction-on-successful-weaning-for-patients-with-myasthenia-gravis-crisis
#7
Qiang Sun, Feng Shan, Hai Dong, Yan Jiang, Yongmei Sun, Yunbo Sun
OBJECTIVE: To confirm the predictive value of diaphragm thickening fraction (DTF) on successful weaning by bedside ultrasound in patients with myasthenia gravis crisis. METHODS: A prospective study was conducted. The patients with myasthenia gravis crisis undergoing mechanical ventilation admitted to Department of Critical Care Medicine of the Affiliated Hospital of Qingdao University from March 2015 to February 2017 were enrolled. All patients underwent a low level pressure support mode of spontaneous breathing test (SBT), and rapid shallow breathing index (RSBI) was recorded...
July 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28742869/ultrasound-non-invasive-measurement-of-intracranial-pressure-in-neurointensive-care-a-prospective-observational-study
#8
Chiara Robba, Danilo Cardim, Tamara Tajsic, Justine Pietersen, Michael Bulman, Joseph Donnelly, Andrea Lavinio, Arun Gupta, David K Menon, Peter J A Hutchinson, Marek Czosnyka
BACKGROUND: The invasive nature of the current methods for monitoring of intracranial pressure (ICP) has prevented their use in many clinical situations. Several attempts have been made to develop methods to monitor ICP non-invasively. The aim of this study is to assess the relationship between ultrasound-based non-invasive ICP (nICP) and invasive ICP measurement in neurocritical care patients. METHODS AND FINDINGS: This was a prospective, single-cohort observational study of patients admitted to a tertiary neurocritical care unit...
July 2017: PLoS Medicine
https://www.readbyqxmd.com/read/28725614/a-review-of-varicocele-repair-for-pain
#9
REVIEW
Ryan C Owen, Benjamin J McCormick, Bradley D Figler, Robert M Coward
A dilation of the pampiniform venous plexus in the scrotum above the testicle, called a varicocele, affects approximately 15% of the general male population. While the majority is asymptomatic, pain results in up to 10% of cases of varicoceles. The pain associated with varicoceles is typically mild and is described as heavy, achy, or dull-and is usually isolated to the testicle or spermatic cord. Guidelines clearly recommend varicocele repair in males with varicoceles, infertility, and an abnormal semen analysis...
May 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28710662/lung-real-time-three-dimensional-imaging-in-critically-ill-ventilated-patients-a-global-diagnosis-concordance-study
#10
Jean-Marc Le Goff, Claire Roger, Benjamin Louart, Pierre Géraud Claret, Aurélien Daurat, Stéphanie Bulyez, Jean-Yves Lefrant, Xavier Bobbia, Laurent Muller
Lung ultrasound (LUS) increases clinical diagnosis performance in intensive care unit (ICU). Real-time three-dimensional (3-D) imaging was compared with two-dimensional (2-D) LUS by assessing the global diagnosis concordance. In this single center, prospective, observational, pilot study, one trained operator performed a 3-D LUS immediately after a 2-D LUS in eight areas of interest on the same areas in 16 ventilated critically ill patients. All cine loops were recorded on a computer without visible link between 2-D and 3-D exams...
July 14, 2017: Journal of Clinical Monitoring and Computing
https://www.readbyqxmd.com/read/28688136/ultrasound-versus-traditional-palpation-to-guide-radial-artery-cannulation-in-critically-ill-children-a-randomized-trial
#11
Nattachai Anantasit, Pimporn Cheeptinnakorntaworn, Anant Khositseth, Rojjanee Lertbunrian, Marut Chantra
OBJECTIVES: To identify success rates for radial artery cannulation in a pediatric critical care unit using either palpation or ultrasound guidance to cannulate the radial artery. METHODS: A prospective randomized comparative study of critically ill children who required invasive monitoring in a tertiary referral center was conducted. All patients were randomized by a stratified block of 4 to either ultrasound-guided or traditional palpation radial artery cannulation...
July 8, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28661414/muscle-mass-and-physical-recovery-in-icu-innovations-for-targeting-of-nutrition-and-exercise
#12
Paul E Wischmeyer, Zudin Puthucheary, Iñigo San Millán, Daniel Butz, Michael P W Grocott
PURPOSE OF REVIEW: We have significantly improved hospital mortality from sepsis and critical illness in last 10 years; however, over this same period we have tripled the number of 'ICU survivors' going to rehabilitation. Furthermore, as up to half the deaths in the first year following ICU admission occur post-ICU discharge, it is unclear how many of these patients ever returned home or a meaningful quality of life. For those who do survive, recent data reveals many 'ICU survivors' will suffer significant functional impairment or post-ICU syndrome (PICS)...
August 2017: Current Opinion in Critical Care
https://www.readbyqxmd.com/read/28647928/pre-procedural-ultrasonography-for-tracheostomy-in-critically-ill-patients-a-prospective-study
#13
Ella Even-Tov, Itzhak Koifman, Vladimir Rozentsvaig, Leonid Livshits, Peter Gilbey
BACKGROUND: Percutaneous dilatational tracheostomy (PDT) has become a standard technique for critically ill patients who require long-term ventilation. The most common early post-operative complication is bleeding related to anatomical variation in vasculature. The procedure is performed at the patient's bedside unless this is deemed unsafe and then the accepted alternative is open tracheostomy in the operating room. OBJECTIVES: To evaluate the use of pre-procedural ultrasound to aid in the decision of whether PDT in critical care patients should be performed at the patient's bedside or by open surgical tracheostomy...
June 2017: Israel Medical Association Journal: IMAJ
https://www.readbyqxmd.com/read/28639578/ten-basic-principles-about-critical-ultrasonography-critical-care-practitioners-need-to-know
#14
Li-Na Zhang, Hong-Min Zhang, Yan-Gong Cao, Wan-Hong Yin, Wei He, Ran Zhu, Xin Ding, Li-Xia Liu, Jun Wu, Li Li, Hai-Tao Liu, Yu-Hang Ai, Xiao-Ting Wang
No abstract text is available yet for this article.
July 5, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28637781/detecting-optic-nerve-head-swelling-on-ultrasound-and-optical-coherence-tomography-in-children-and-young-people-an-observational-study
#15
Annegret Hella Dahlmann-Noor, Gillian W Adams, Moritz Claudius Daniel, Alison Davis, Joanne Hancox, Melanie Hingorani, Patricia Ibanez, Becky McPhee, Himanshu Patel, Marie Restori, Clare Roberts, Maria Theodorou, James Acheson
BACKGROUND: Following high-profile cases, referrals for evaluation of 'suspicious optic discs' to eye clinics in the UK have sharply increased, asking ophthalmologists to reliably distinguish between true and pseudopapilloedema. Optic nerve sheath dilatation (ONSD) on ocular ultrasound (US) is considered a reliable sign of true papilloedema, but this test is not widely available. Recently, anterior bowing of Bruch's membrane (BM) and increased retinal nerve fibre layer thickness on optical coherence tomography (OCT) have emerged as indicators of intracranial hypertension, and OCT is widely available...
June 21, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28625266/-risk-factors-of-deep-venous-thrombosis-associated-with-peripherally-inserted-central-venous-catheter-in-upper-extremity-in-icu
#16
Ning Zhao, Jiale Zhang, Ting Jiang, Xia Chen, Jianning Wang, Chengzhi Ding, Fen Liu, Kejian Qian, Rong Jiang
OBJECTIVE: To analyze the incidence and its risk factors of peripherally inserted central venous catheter related upper extremity deep venous thrombosis (PICC-UEDVT) in intensive care unit (ICU). METHODS: Clinical data of the patients received PICCs in ICU of the First Affiliated Hospital of Nanchang University from August 2013 to August 2016 were retrospectively analysed. The inclusion criteria in the study included: the age > 18 years old, catheter indwelling time > 1 week and the complete relevant information...
February 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28612302/a-simplified-lung-ultrasound-approach-to-detect-increased-extravascular-lung-water-in-critically-ill-patients
#17
Antonio Anile, Jole Russo, Giacomo Castiglione, Giovanni Volpicelli
BACKGROUND: The quantification of B-lines at lung ultrasonography is a valid tool to estimate the extravascular lung water (EVLW) in patients after major cardiac surgery. However, there is still uncertainty about the correlation between B-lines and EVLW in a general population of critically ill. AIM: To evaluate a simplified lung ultrasonographic assessment as a tool to estimate the EVLW in critically ill patients admitted to a polyvalent intensive care unit (ICU)...
December 2017: Critical Ultrasound Journal
https://www.readbyqxmd.com/read/28592041/-the-effects-of-different-tidal-volume-ventilation-on-right-ventricular-function-in-critical-respiratory-failure-patients
#18
L X Liu, J Q Wu, Q Y Wu, Q Zhang, B Yu, S M Ge, Y Huo, X T Wang, Y G Chao, Z J Hu
Objective: To observe and explore the effects of different tidal volume (VT) ventilation on right ventricular (RV) function in patients with critical respiratory failure. Methods: Consecutive respiratory failure patients who were treated with invasive ventilator over 24 h in the Department of Critical Care Medicine at the Fourth Hospital of Hebei Medical University from June to December in 2015 were enrolled in this study.Clinical data including patients' vital signs, ventilator parameters and RV echocardiography were collected within 6 h (D0), day1(D1), day2 (D2) and day3 (D3) after ventilation started...
June 1, 2017: Zhonghua Nei Ke za Zhi [Chinese Journal of Internal Medicine]
https://www.readbyqxmd.com/read/28590257/critical-care-ultrasonography-in-circulatory-shock
#19
Geert Koster, Iwan C C van der Horst
PURPOSE OF REVIEW: The objective was to define the role of ultrasound in the diagnosis and the management of circulatory shock by critical appraisal of the literature. RECENT FINDINGS: Assessment of any patient's hemodynamic profile based on clinical examination can be sufficient in several cases, but many times unclarities remain. Arterial catheters and central venous lines are commonly used in critically ill patients for practical reasons, and offer an opportunity for advanced hemodynamic monitoring...
August 2017: Current Opinion in Critical Care
https://www.readbyqxmd.com/read/28573315/pediatric-renal-transplant-biopsy-with-ultrasound-guidance-the-core-essentials
#20
REVIEW
Aris Oates, Saveen Ahuja, Marsha M Lee, Andrew S Phelps, John D Mackenzie, Jesse L Courtier
This review provides a comprehensive and practical approach to pediatric percutaneous renal transplant biopsies, highlighting techniques and strategies to optimize adequate sample yield and ensure patient safety. In children with end-stage renal disease, transplantation is the preferred choice of therapy, providing for overall lower long-term morbidity and mortality compared with dialysis. In the ongoing management of renal transplant patients, core tissue sampling via a percutaneous renal biopsy remains the gold standard when transplant dysfunction is suspected...
June 1, 2017: Pediatric Radiology
keyword
keyword
16951
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"