Endoscopy 2010; 42: E77-E78
DOI: 10.1055/s-0029-1243863
Unusual cases and technical notes

© Georg Thieme Verlag KG Stuttgart · New York

Clinical experience in the placement of a novel motility capsule by using a capsule delivery device in critical care patients

S.  Rauch1 , 2 , K.  Krueger3 , A.  Turan1 , N.  Roewer2 , D.  I.  Sessler4
  • 1Department of Anesthesiology, University of Louisville, Louisville, Kentucky, USA
  • 2Department of Anesthesiology, University of Würzburg, Würzburg, Germany
  • 3Digestive Health Center, University of Louisville, Louisville, Kentucky, USA
  • 4Department of Outcomes Research, The Cleveland Clinic, Cleveland, Ohio
Further Information

S. Rauch, MD 

Department of Anesthesiology
University of Würzburg

Oberdürrbacher Str. 6
97080 Würzburg
Germany

Fax: +49-931-20130549

Email: rauch_s@klinik.uni-wuerzburg.de

Publication History

Publication Date:
01 March 2010 (online)

Table of Contents

Wireless motility capsules can be delivered to patients with impaired swallowing function or abnormal upper gastrointestinal anatomy with a net, snare, or capsule delivery device. However, few published studies report clinical application of capsule technology in critically ill patients [1]. We report the placement of a novel motility capsule (SmartPill, SmartPill Corp., Buffalo, New York, USA) in eight critically ill patients who were sedated, intubated, and mechanically ventilated.

The motility capsule we evaluated measures pH, pressure, and temperature; it is also used for assessing gastric emptying in patients with suspected gastroparesis. This motility capsule has been available in the United States since 2006 [2] [3]. The motility capsule ([Fig. 1]) has a relatively soft polyurethane body; consequently, a snare insertion system could damage the sensors. We used a delivery device (AdvanCE, US Endoscopy, Mentor, Ohio, USA) designed for insertion of fragile video capsules. The application device was stabilized by loading it into a regular gastric feeding tube ([Fig. 2]). The capsule was placed into the cup of the device ([Fig. 3]). In order to compensate for the narrowing of the hypopharynx caused by the endotracheal tube, we inserted the device into the esophagus under direct laryngoscopy and then advanced it blindly into the stomach. Once a pH change was indicated in real-time by the data recorder, the capsule was released. Its position was confirmed by abdominal radiography.

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Fig. 1 SmartPill GI Monitoring System motility capsule.

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Fig. 2 AdvanCE capsule delivery device loaded into a feeding tube.

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Fig. 3 SmartPill inserted into the cup holder.

All capsules were safely deployed into the patients’ stomachs. All patients underwent capsule placement without complication. There was no premature release or dislodgement from the device. There were no iatrogenic injuries or capsule retention.

Preliminary experience suggests that the AdvanCE delivery device facilitates insertion of wireless motility capsules in sedated and mechanically ventilated, critical care patients.

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References

S. Rauch, MD 

Department of Anesthesiology
University of Würzburg

Oberdürrbacher Str. 6
97080 Würzburg
Germany

Fax: +49-931-20130549

Email: rauch_s@klinik.uni-wuerzburg.de

#

References

S. Rauch, MD 

Department of Anesthesiology
University of Würzburg

Oberdürrbacher Str. 6
97080 Würzburg
Germany

Fax: +49-931-20130549

Email: rauch_s@klinik.uni-wuerzburg.de

Zoom Image

Fig. 1 SmartPill GI Monitoring System motility capsule.

Zoom Image

Fig. 2 AdvanCE capsule delivery device loaded into a feeding tube.

Zoom Image

Fig. 3 SmartPill inserted into the cup holder.