Perlas, Chan 66. Perlas A, Chan VW, Lupu CM, Mitsakakis N, Hanbidge A. Ultrasound assessment of gastric content and volume. Anesthesiology. 2009;111(1):82-9. |
Clinical trial |
Volunteers |
Stage 1: 18 Phase 2: 36 |
Supine |
A/C/F |
Parasagittal |
Yes |
NA |
NA |
Curvilinear 2-5 MHz |
Bouvet, Miquel 77. Bouvet L, Miquel A, Chassard D, Boselli E, Allaouchiche B, Benhamou D. Could a single standardized ultrasonographic measurement of antral area be of interest for assessing gastric contents? A preliminary report. Eur J Anaesthesiol. 2009;26(12):1015-9. |
Clinical trial |
Volunteers |
22 |
Semi-sitting |
Antrum |
Sagittal |
Yes |
NA |
NA |
Curvilinear 2-5 MHz |
Koenig, Lakticova 88. Koenig SJ, Lakticova V, Mayo PH. Utility of ultrasonography for detection of gastric fluid during urgent endotracheal intubation. Intensive Care Med. 2011;37(4):627-31. |
Observational |
ICU patients |
80 |
Supine |
C/F |
Sagittal and parasagittal in LAM |
No |
NA |
NA |
Curvilinear 1-5 MHz |
Perlas, Davis 99. Perlas A, Davis L, Khan M, Mitsakakis N, Chan VW. Gastric sonography in the fasted surgical patient: a prospective descriptive study. Anesth Analg. 2011;113(1):93-7. |
Observational |
Surgical patients |
200 |
Supine/DLD |
Antrum |
Sagittal |
Yes |
NA |
Yes |
Curvilinear 2-5 MHz |
Bouvet, Mazoit 1010. Bouvet L, Mazoit JX, Chassard D, Allaouchiche B, Boselli E, Benhamou D. Clinical assessment of the ultrasonographic measurement of antral area for estimating preoperative gastric content and volume. Anesthesiology. 2011;114(5):1086-92. |
Observational |
Surgical patients |
183 |
Semi-sitting |
Antrum |
Sagittal |
Yes |
>0.8 |
NA |
Curvilinear 2-5 MHz |
Cubillos, Tse 1111. Cubillos J, Tse C, Chan VW, Perlas A. Bedside ultrasound assessment of gastric content: an observational study. Can J Anaesth. 2012;59(4):416-23. |
Observational |
Volunteers |
6 |
DLD |
Antrum |
Axial/Sagittal |
No |
NA |
NA |
Curvilinear 2-5 MHz/ linear 8-13 |
Perlas, Mitsakakis 1212. Perlas A, Mitsakakis N, Liu L, Cino M, Haldipur N, Davis L, et al. Validation of a mathematical model for ultrasound assessment of gastric volume by gastroscopic examination. Anesth Analg. 2013;116(2):357-63. |
Clinical trial |
EDA patients |
108 |
DLD |
Antrum |
Sagittal |
Yes |
>1.5 |
Yes |
Curvilinear 2-5 MHz |
Kruisselbrink, Arzola 1313. Kruisselbrink R, Arzola C, Endersby R, Tse C, Chan V, Perlas A. Intra- and interrater reliability of ultrasound assessment of gastric volume. Anesthesiology. 2014;121(1):46-51. |
Clinical Trial |
Volunteers |
22 |
Supine/DLD |
Antrum |
Sagittal |
Yes |
NA |
NA |
Curvilinear 2-5 MHz |
Hamada, Garcon 1414. Hamada SR, Garcon P, Ronot M, Kerever S, Paugam-Burtz C, Mantz J. Ultrasound assessment of gastric volume in critically ill patients. Intensive Care Med. 2014;40(7):965-72. |
Observational |
ICU patients |
55 |
Semi-sitting |
Antrum |
Sagittal |
Yes |
>0.8 |
NA |
Curvilinear 2-5 MHz |
Bisinotto, Pansani 1515. Bisinotto FM, Pansani PL, Silveira LA, Naves AA, Peixoto AC, Lima HM, et al. Qualitative and quantitative ultrasound assessment of gastric content. Rev Assoc Med Bras. 2017;63(2):134-41. |
Observational |
Volunteers |
67 |
Supine/DLD |
Antrum |
Sagittal |
Yes |
>1.5 |
NA |
Curvilinear 2-5 MHz |
Sharma, Gudivada 1616. Sharma V, Gudivada D, Gueret R, Bailitz J. Ultrasound-assessed gastric antral area correlates with aspirated tube feed volume in enterally fed critically ill patients. Nutr Clin Pract. 2017;32(2):206-11. |
Observational |
ICU patients (enteral nutrition) |
19 |
Semi-sitting |
Antrum |
Sagittal |
Yes |
>500 |
NA |
Curvilinear 2-5 MHz |
Gomes, Caporossi 1717. Gomes PC, Caporossi C, Aguilar-Nascimento JE, Silva AM, Araujo VM. Residual gastric volume evaluation with ultrasonography after ingestion of carbohydrate- or carbohydrate plus glutamine-enriched beverages: a randomized, crossover clinical trial with healthy volunteers. Arq Gastroenterol. 2017;54(1):33-6. |
Clinical trial |
Volunteers |
20 |
DLD |
Antrum |
Sagittal |
Yes |
NA |
NA |
Not Informed |
Bisinotto, Naves 1818. Bisinotto FMB, Naves AA, Lima HM, Peixoto ACA, Maia GC, Resende Junior PP, et al. Use of ultrasound for gastric volume evaluation after ingestion of different volumes of isotonic solution. Rev Bras Anestesiol. 2017;67(4):376-82. |
Observational |
Volunteers |
80 |
Supine/DLD |
A/C |
Parasagittal |
Yes |
NA |
Yes |
Curvilinear 2-5 MHz |
Van de Putte, Vernieuwe 1919. Van de Putte P, Vernieuwe L, Jerjir A, Verschueren L, Tacken M, Perlas A. When fasted is not empty: a retrospective cohort study of gastric content in fasted surgical patients. Br J Anaesth. 2017;118(3):363-371. |
Observational |
Surgical patients |
538 |
Supine/DLD |
Antrum |
Sagittal |
Yes |
>1.5 |
Yes |
Curvilinear 2-5 MHz |
Carmona, Almeida 2020. Carmona BM, Almeida CCA, Vieira WB, Fascio MNC, Carvalho LR, Vane LA, et al. Ultrasound dynamics of gastric content volumes after the ingestion of coconut water or a meat sandwich. A randomized controlled crossover study in healthy volunteers. Rev Bras Anestesiol. 2018;68(6):584-90. |
Clinical trial |
Volunteers |
17 |
DLD |
Antrum |
Sagittal |
Yes |
>0.8 |
NA |
Curvilinear 2-6 MHz |
Kruisselbrink, Gharapetian 11. Kruisselbrink R, Gharapetian A, Chaparro LE, Ami N, Richler D, Chan VWS, et al. Diagnostic accuracy of point-of-care gastric ultrasound. Anesth Analg. 2019;128(1):89-95. |
Clinical trial |
Volunteers |
40 |
Supine/DLD |
Antrum |
Sagittal |
Yes |
>1.5 |
Yes |
Curvilinear 2-5 MHz |
Okada, Toyama 2121. Okada Y, Toyama H, Kamata K, Yamauchi M. A clinical study comparing ultrasound-measured pyloric antrum cross-sectional area to computed tomography-measured gastric content volume to detect high-risk stomach in supine patients undergoing emergency abdominal surgery. J Clin Monit Comput. 2019. doi: 10.1007/s10877-019-00438-1. https://doi.org/10.1007/s10877-019-00438...
|
Observational |
Emergency patients |
39 |
Supine |
Antrum |
Sagittal |
Yes |
>1.5 |
NA |
Curvilinear 2-5 MHz |
Bouvet, Barnoud 2222. Bouvet L, Barnoud S, Desgranges FP, Chassard D. Effect of body position on qualitative and quantitative ultrasound assessment of gastric fluid contents. Anaesthesia. 2019;74(7):862-7. |
Clinical trial |
Volunteers |
25 |
Semi-sitting at 0, 30°, and 45°, and DLD |
Antrum |
Sagittal |
Yes |
>1.5 |
Yes |
Curvilinear 2-5,5 MHz |
Mazzawi, Bartsch 55. Mazzawi T, Bartsch E, Benammi S, Ferro RMC, Nikitina E, Nimer N, et al. Gastric emptying of low- and high-caloric liquid meals measured using ultrasonography in healthy volunteers. Ultrasound Int Open. 2019;5(1):E27-E33. |
Clinical trial |
Volunteers |
32 |
Sitting |
Antrum |
ND |
Yes |
NA |
NA |
Curvilinear 4 MHz |
Sugita, Matsumoto 2323. Sugita M, Matsumoto M, Tsukano Y, Fukunaga C, Yamamoto T. Gastric emptying time after breakfast in healthy adult volunteers using ultrasonography. J Anesth. 2019;33(6):697-700. |
Clinical trial |
Volunteers |
24 |
DLD |
Antrum |
Parasagittal |
Yes |
NA |
NA |
Curvilinear 2-5 MHz |