Gastroparesis other diagnostic studies: Difference between revisions
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===Breath Test=== | ===Breath Test=== | ||
* 13C-octanoic acid breath test may be helpful for diagnosis of gastroparesis. Features of breath test in diagnosis of gastroparesis include:<ref>{{cite journal |vauthors=Zahn A, Langhans CD, Hoffner S, Haberkorn U, Rating D, Haass M, Enck P, Stremmel W, Rühl A |title=Measurement of gastric emptying by 13C-octanoic acid breath test versus scintigraphy in diabetics |journal=Z Gastroenterol |volume=41 |issue=5 |pages=383–90 |year=2003 |pmid=12772050 |doi=10.1055/s-2003-39331 |url=}}</ref> | * 13C-octanoic acid breath test may be helpful for diagnosis of gastroparesis. Features of breath test in diagnosis of gastroparesis include:<ref>{{cite journal |vauthors=Zahn A, Langhans CD, Hoffner S, Haberkorn U, Rating D, Haass M, Enck P, Stremmel W, Rühl A |title=Measurement of gastric emptying by 13C-octanoic acid breath test versus scintigraphy in diabetics |journal=Z Gastroenterol |volume=41 |issue=5 |pages=383–90 |year=2003 |pmid=12772050 |doi=10.1055/s-2003-39331 |url=}}</ref><ref name="TangFriedenberg2011">{{cite journal|last1=Tang|first1=Derek M.|last2=Friedenberg|first2=Frank K.|title=Gastroparesis: Approach, Diagnostic Evaluation, and Management|journal=Disease-a-Month|volume=57|issue=2|year=2011|pages=74–101|issn=00115029|doi=10.1016/j.disamonth.2010.12.007}}</ref> | ||
** Determining delayed gastric emptying | ** Determining delayed gastric emptying | ||
** High [[Sensitivity (tests)|sensitivity]] and [[Validity (statistics)|validity]] | ** High [[Sensitivity (tests)|sensitivity]] and [[Validity (statistics)|validity]] | ||
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Other Diagnostic Studies
Breath Test
- 13C-octanoic acid breath test may be helpful for diagnosis of gastroparesis. Features of breath test in diagnosis of gastroparesis include:[1][2]
- Determining delayed gastric emptying
- High sensitivity and validity
- Positive correlation to scintigraphy
The SmartPill wireless motility capsule (WMC) system
- The SmartPill is a small device in capsule form that can be swallowed and collects information from the gastrointestinal tract.[3]
- It assess both regional and whole gut transit by measuring temperature, pH, and the pressure of its immediate surroundings.[4]
- It is used to evaluate suspected delayed emptying in gastroparesis and functional dyspepsia by measuring transit time in the stomach, small intestine, and colon.
Electrogastrography
- Electrogastrography is used to evaluate gastric electrical activity.[5][6]
- Electrogastrography is useful for differentiating gastroparesis from functional dyspepsia by identifying underlying myoelectrical activity.
References
- ↑ Zahn A, Langhans CD, Hoffner S, Haberkorn U, Rating D, Haass M, Enck P, Stremmel W, Rühl A (2003). "Measurement of gastric emptying by 13C-octanoic acid breath test versus scintigraphy in diabetics". Z Gastroenterol. 41 (5): 383–90. doi:10.1055/s-2003-39331. PMID 12772050.
- ↑ Tang, Derek M.; Friedenberg, Frank K. (2011). "Gastroparesis: Approach, Diagnostic Evaluation, and Management". Disease-a-Month. 57 (2): 74–101. doi:10.1016/j.disamonth.2010.12.007. ISSN 0011-5029.
- ↑ Hasler WL (2014). "The use of SmartPill for gastric monitoring". Expert Rev Gastroenterol Hepatol. 8 (6): 587–600. doi:10.1586/17474124.2014.922869. PMID 24881810.
- ↑ Saad RJ (2016). "The Wireless Motility Capsule: a One-Stop Shop for the Evaluation of GI Motility Disorders". Curr Gastroenterol Rep. 18 (3): 14. doi:10.1007/s11894-016-0489-x. PMID 26908282.
- ↑ Rossi Z, Forlini G, Fenderico P, Cipolla R, Nasoni S (2005). "Electrogastrography". Eur Rev Med Pharmacol Sci. 9 (5 Suppl 1): 29–35. PMID 16457127.
- ↑ Sanmiguel CP, Mintchev MP, Bowes KL (1998). "Electrogastrography: a noninvasive technique to evaluate gastric electrical activity". Can. J. Gastroenterol. 12 (6): 423–30. PMID 9784898.