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Ultrasound gastric content

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https://www.readbyqxmd.com/read/27679735/fortuitous-diagnosis-of-full-stomach-made-by-using-ultrasonographic-examination-of-the-antrum-in-two-elective-patients
#1
Lionel Bouvet, Caroline Augris, Clémence Aubergy, Dominique Chassard
We report two cases of patients presenting for elective surgery, in whom significant gastric contents were identified by performing fortuitous ultrasound examination of their antral area. The first patient presented for a day-case surgery scheduled under regional anesthesia. With his consent, ultrasound examination of the antral area was by chance performed within the context of training for this technique, showing significant solid contents in the stomach. The patient admitted that he had not respected preoperative fasting...
September 2016: Journal of Ultrasonography
https://www.readbyqxmd.com/read/27596629/-use-of-ultrasound-for-gastric-volume-evaluation-after-ingestion-of-different-volumes-of-isotonic-solution
#2
Flora Margarida Barra Bisinotto, Aline de Araújo Naves, Hellen Moreira de Lima, Ana Cristina Abdu Peixoto, Gisele Caetano Maia, Paulo Pacheco Resende Junior, Laura Bisinotto Martins, Luciano A Matias da Silveira
BACKGROUND AND OBJECTIVES: The current preoperative fasting guidelines allow fluid intake up to 2hours before surgery. The aim of this study was to evaluate the gastric volume of volunteers after an overnight fast and compare it with the gastric volume 2hours after ingestion of 200 and 500mL of isotonic solution, using gastric ultrasound. METHOD: Eighty volunteers underwent gastric ultrasound at three times: after 8h of fasting; 2hours after ingestion of 200mL isotonic saline, followed by the first scan; and on another day, 2hours after ingestion of 500mL of the same solution after an overnight fast...
September 3, 2016: Revista Brasileira de Anestesiologia
https://www.readbyqxmd.com/read/27595380/what-is-the-manner-of-gastric-emptying-after-ingestion-of-liquids-with-differences-in-the-volume-under-uniform-glucose-based-energy-content
#3
Tadashi Okabe, Hideo Terashima, Atsuhiro Sakamoto
BACKGROUND & AIMS: We previously demonstrated that the gastric emptying rate of liquids chiefly depended on the total amount of calories (energy content) in a uniform volume. The aim of the present study was to examine the effects of different volumes of liquids with a uniform energy content on gastric emptying. METHODS: Three types of test solutions were prepared with a uniform amount of calories (200 kcal provided by glucose) and step-wise increments in volume (200 ml, 400 ml, and 600 ml)...
August 24, 2016: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/27561371/changes-in-qualitative-and-quantitative-ultrasound-assessment-of-the-gastric-antrum-before-and-after-elective-caesarean-section-in-term-pregnant-women-a-prospective-cohort-study
#4
C Rouget, D Chassard, C Bonnard, M Pop, F P Desgranges, L Bouvet
Ultrasound measurement of the antral cross-sectional area allows a quantitative estimate of gastric contents in non-pregnant adults, but this relationship may be affected by compression of the stomach exerted by the gravid uterus during pregnancy. This study aimed to assess differences in quantitative (Perlas score) and qualitative (antral cross-sectional area) ultrasound assessments of the gastric antrum performed immediately before and after caesarean section. Forty-three women having elective caesarean section performed under spinal anaesthesia were studied in the semirecumbent and semirecumbent-right lateral positions...
November 2016: Anaesthesia
https://www.readbyqxmd.com/read/27543559/gastric-ultrasound-as-a-preoperative-bedside-test-for-residual-gastric-contents-volume-in-children
#5
Achim Schmitz, Alexander R Schmidt, Philipp K Buehler, Thomas Schraner, Melanie Frühauf, Markus Weiss, Richard Klaghofer, Christian J Kellenberger
BACKGROUND: Emergency situations and conditions with impaired gastric emptying enhance the risk of perioperative pulmonary aspiration due to increased residual gastric contents volume (GCV). Gastric ultrasonographic (US) measurement of the gastric antral cross-sectional area (CSA) has been proposed to estimate preanesthetic GCV. However, only few healthy children and fasted pediatric patients have been investigated so far, predicting GCV with considerable imprecision. This study aimed to compare GCV assessed by US in different patient positions for measuring CSA, using magnetic resonance imaging (MRI) as reference, and to evaluate its potential as diagnostic test...
December 2016: Paediatric Anaesthesia
https://www.readbyqxmd.com/read/27384094/normal-values-and-clinical-use-of-bedside-sonographic-assessment-of-postoperative-gastric-emptying-a-prospective-cohort-study
#6
Naseem Mirbagheri, Graham Dunn, Vasikaran Naganathan, Michael Suen, Marc A Gladman
BACKGROUND: GI dysfunction is common after abdominal surgery. However, assessment and diagnosis currently lack objective measurement. OBJECTIVE: The purpose of this study was to evaluate the feasibility and clinical use of bedside sonographic assessment of gastric emptying by measuring the time to complete emptying of a standard volume of ingested water in patients after colorectal surgery. DESIGN: This was a prospective cohort study. SETTINGS: The study was conducted at a single tertiary institution in Sydney...
August 2016: Diseases of the Colon and Rectum
https://www.readbyqxmd.com/read/27316915/french-intensive-care-society-international-congress-r%C3%A3-animation-2016
#7
(no author information available yet)
No abstract text is available yet for this article.
June 2016: Annals of Intensive Care
https://www.readbyqxmd.com/read/27259094/determination-of-a-cut-off-value-of-antral-area-measured-in-the-supine-position-for-the-fast-diagnosis-of-an-empty-stomach-in-the-parturient-a-prospective-cohort-study
#8
Lucille Jay, Laurent Zieleskiewicz, François-Pierrick Desgranges, Bérengère Cogniat, Marius Pop, Pierre Boucher, Amandine Bellon, Marc Léone, Dominique Chassard, Lionel Bouvet
BACKGROUND: Ultrasound measurement of the antral cross-sectional area of the stomach, performed in the supine position, has been described for preoperative assessment of gastric content in the adult, but, to date, no study has determined the cut-off value of the antral area for the diagnosis of an empty stomach in the parturient. Nevertheless, previous studies in parturients have reported that the use of a simple qualitative grading scale (0 to 2) was reliable for the estimation of the gastric fluid volume...
June 2, 2016: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/27106968/ultrasound-assessment-of-the-gastric-contents-for-the-guidance-of-the-anaesthetic-strategy-in-infants-with-hypertrophic-pyloric-stenosis-a-prospective-cohort-study
#9
A-C Gagey, M de Queiroz Siqueira, F-P Desgranges, S Combet, C Naulin, D Chassard, L Bouvet
BACKGROUND: Evacuation of gastric content through a nasogastric tube, followed by rapid sequence induction, is usually recommended in infants undergoing pyloromyotomy. However, rapid sequence induction may be challenging, and is therefore controversial. Some anaesthetists regularly perform classical non-rapid induction technique, after blind aspiration of the gastric contents, although this aspiration may have been incomplete. This prospective observational study aimed to assess whether the ultrasound monitoring of the aspiration of the stomach contents, may be useful to appropriately guide the choice of the anaesthetic induction technique, in infants undergoing pyloromyotomy...
May 2016: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/27067418/evaluation-of-gastric-volumes-comparison-of-3-d-ultrasound-and-magnetic-resonance-imaging
#10
Wijnand J Buisman, Femke A Mauritz, Wouter E Westerhuis, Odd Helge Gilja, David C van der Zee, Maud Y A van Herwaarden-Lindeboom
To investigate gastric accommodation, accurate measurements of gastric volumes are necessary. An excellent technique to measure gastric volumes is dynamic magnetic resonance imaging (MRI). Unfortunately, dynamic MRI is expensive and not always available. A new 3-D ultrasound (US) method using a matrix transducer was developed to measure gastric volumes. In this prospective study, 14 healthy volunteers underwent a dynamic MRI and a 3-D US. Gastric volumes were calculated with intra-gastric liquid content and total gastric volume...
July 2016: Ultrasound in Medicine & Biology
https://www.readbyqxmd.com/read/27065634/a-comparative-study-of-two-dimensional-and-three-dimensional-ultrasonography-in-evaluation-of-gastric-affections-in-dogs
#11
Madan Pal, Prem Singh, Rishi Tayal, Dinesh Dehmiwal, S M Behl, Sarvan Kumar, R K Chandolia
AIM: The objective of the study was to obtain and compare the two-dimensional (2D) and three-dimensional (3D) ultrasonographic images of pathological conditions of the stomach in dogs in clinical cases. MATERIALS AND METHODS: In our study, 12 clinical conditions of the stomach were recorded using ultrasonography. The ultrasound machine used for this study was 3D ultrasound machine (Nemio-XG: Toshiba, Japan) having four-dimensional volumetric transducer. RESULTS: Present study was done to compare 2D and 3D ultrasonographic images in different gastric affections in dogs...
June 2015: Veterinary World
https://www.readbyqxmd.com/read/26994229/ultrasound-assessment-of-gastric-volume-in-children-after-drinking-carbohydrate-containing-fluids
#12
I-K Song, H-J Kim, J-H Lee, E-H Kim, J-T Kim, H-S Kim
BACKGROUND: Gastric ultrasound is a valid tool for non-invasive assessment of the nature and volume of gastric contents in adults and children. Perioperative fasting guidelines recommend oral carbohydrates up to 2 h before elective surgery. We evaluated gastric volume in children using ultrasound before and after drinking carbohydrate fluids before surgery. METHODS: Paediatric patients younger than 18 yr old undergoing elective surgery were enrolled. Initial ultrasound assessment of gastric volume was performed after fasting for 8 h...
April 2016: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/26859878/ultrasound-assessment-of-the-prokinetic-effect-of-erythromycin-in-trauma-patients-with-a-full-stomach-a-case-series
#13
Lionel Bouvet, Emmanuel Boselli, Eugénie Cheere, Adrienne Stewart, Bernard Allaouchiche, Dominique Chassard
In this preliminary prospective noninterventional study, we assessed the prokinetic effect of 3 mg•kg erythromycin in nonfasted emergency trauma patients. Ultrasonographic measurements of the antral area were performed 30 minutes and immediately before the erythromycin infusion and serially at 30, 60, and 90 minutes after the start of the infusion. Gastric emptying rates before and after erythromycin infusion, and at each 30-minute period after erythromycin infusion, were then calculated. We found that gastric emptying rates were increased after erythromycin infusion although gastric content and volume remained similar...
April 2016: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/26672967/cystic-lymhangioma-of-the-lesser-sac-in-adult-presenting-with-features-of-gastric-outlet-obstruction-a-case-report
#14
Sathasivam Suresh Kumar, Sri Aurobindo Prasad Das, Vikram Kate
Cystic lymphangioma is a paediatric benign tumour, occurs commonly in head and neck region. Adult intraabdominal lymphangiomas are uncommon and only few cases of lesser sac cystic lymphangioma are reported in the literature. We present a case of lesser sac cystic lymphangioma in a 26-year-old lady who presented with features of gastric outlet obstruction. Clinical examination revealed a 10x10 cm firm, non tender, mobile intraabdominal lump in the epigastrium. An upper gastrointestinal endoscopy showed possible external compression at the body of the stomach...
November 2015: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/26601094/ultrasound-a-promising-tool-for-contemporary-airway-management
#15
Rakesh Garg, Anju Gupta
Airway evaluation and its management remains an ever emerging clinical science. Present airway management tools are static and do not provide dynamic airway management option. Visualized procedures like ultrasound (US) provide point of care real time dynamic views of the airway in perioperative, emergency and critical care settings. US can provide dynamic anatomical assessment which is not possible by clinical examination alone. US aids in detecting gastric contents and the nature of gastric contents (clear fluid, thick turbid or solid) as well...
November 16, 2015: World Journal of Clinical Cases
https://www.readbyqxmd.com/read/26334607/guidelines-for-the-management-of-a-pregnant-trauma-patient
#16
Venu Jain, Radha Chari, Sharon Maslovitz, Dan Farine, Emmanuel Bujold, Robert Gagnon, Melanie Basso, Hayley Bos, Richard Brown, Stephanie Cooper, Katy Gouin, N Lynne McLeod, Savas Menticoglou, William Mundle, Christy Pylypjuk, Anne Roggensack, Frank Sanderson
OBJECTIVE: Physical trauma affects 1 in 12 pregnant women and has a major impact on maternal mortality and morbidity and on pregnancy outcome. A multidisciplinary approach is warranted to optimize outcome for both the mother and her fetus. The aim of this document is to provide the obstetric care provider with an evidence-based systematic approach to the pregnant trauma patient. OUTCOMES: Significant health and economic outcomes considered in comparing alternative practices...
June 2015: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/26323291/effect-of-acute-cigarette-smoking-on-gastric-contents-in-regular-smoker-volunteers-a-prospective-randomized-cross-over-study
#17
RANDOMIZED CONTROLLED TRIAL
S Lazaar, E Boselli, D Chassard, B Allaouchiche, L Bouvet
BACKGROUND: The authors sought to assess the effect of acute smoking on gastric contents in regular smoker volunteers. The primary endpoint was the variation in antral area during the 120-min study period after cigarette smoking. METHODS: Regular smoker volunteers were included in this prospective randomized single blind cross-over study. Volunteers attended two separate study sessions: Control and Smoking sessions. The study started with an initial ultrasound measurement of the antral area, immediately followed by a 30-min periods of waiting (Control session) or of two-cigarettes smoking (Smoking session)...
October 2015: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/26259409/-the-laparoscopic-enucleation-for-branch-duct-type-intraductal-papillary-mucinous-neoplasms-located-at-the-body-of-pancreas-a-case-report
#18
Dejan Stevanović, Dragoš Stojanović, Nebojia Mitrović, Damir Jašarović, Sanja Milenković, Zorana Bokun-Vukašinović, Dragan Radovanović
INTRODUCTION: Intraductal papillary mucinous neoplasms (IPMN) are among the most common cystic neoplasms of the pancreas, but they represent only 1-3% of all exocrine pancreas tumors. With the development of diagnostic possibilities the number of patients with IPMN is constantly increasing and represents approximately 20% of all surgically treated pancreatic tumors.The development of laparoscopic surgery has led to advances in the treatment of cystic tumors of the pancreas with the emergence of new surgical dilemma in the choice of surgical techniques in patients with IPMN...
May 2015: Srpski Arhiv za Celokupno Lekarstvo
https://www.readbyqxmd.com/read/26239668/point-of-care-ultrasound-defines-gastric-content-and-changes-the-anesthetic-management-of-elective-surgical-patients-who-have-not-followed-fasting-instructions-a-prospective-case-series
#19
Husni Alakkad, Richelle Kruisselbrink, Ki Jinn Chin, Ahtsham U Niazi, Sherif Abbas, Vincent W S Chan, Anahi Perlas
PURPOSE: Pulmonary aspiration of gastric contents is a major cause of anesthesia morbidity and mortality. Point-of-care gastric ultrasound provides information regarding the type and volume of gastric content. The hypothesis of this prospective cohort study was that the addition of point-of-care gastric ultrasound to standard patient assessment results in changes in anesthetic management in at least 30% of elective surgical patients who do not follow fasting instructions. METHODS: Following Research Ethics Board approval and informed consent, elective surgical patients who did not follow fasting instructions were included in this prospective study...
November 2015: Canadian Journal of Anaesthesia, Journal Canadien D'anesthésie
https://www.readbyqxmd.com/read/26097988/bedside-gastric-ultrasonography-in-term-pregnant-women-before-elective-cesarean-delivery-a-prospective-cohort-study
#20
Cristian Arzola, Anahi Perlas, Naveed T Siddiqui, Jose C A Carvalho
BACKGROUND: Bedside gastric ultrasound can reliably assess gastric contents in the perioperative period. We aimed to describe the qualitative and quantitative ultrasound assessment of the gastric antrum in fasted pregnant women at term. METHODS: Pregnant women were examined after a minimum period of overnight fasting (solid food, 6 hours; clear liquids, 2 hours) before their scheduled cesarean delivery. A standardized ultrasound examination of the gastric antrum was performed...
September 2015: Anesthesia and Analgesia
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