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Digestive Diseases and Sciences

, Volume 60, Issue 7, pp 2203–2209 | Cite as

Sequential Posture Change Fastens Gastric Emptying of Large Volume Bolus Intake of Normal Saline: A Pilot Study

  • Vijaypal Arya
  • Ashok Valluri
  • Kalpana Arya Gupta
  • Swarn Arya
  • Martin Lesser
Correspondence

The physiology of gastric emptying (GE) is complex and incompletely understood due to the interplay of several factors such as age, sex, volume, pH, temperature, osmolality, ion and energy content, gravity, posture, physical activity, and food consistency [1, 2, 3, 4, 5, 6]. It is well known that posture and gravity affect GE mainly via changes in gastric configuration, which changes the intra-gastric distribution and ultimately the pressure gradient (pressure pump mechanism of GE) across the gastroduodenal segment [7]. Postural changes are also associated with changes in gastric motility (peristaltic pump mechanism of GE) and intra-gastric distribution of liquid meals [7, 8].

The pattern of GE is known to vary among individuals, but remain consistent within individuals [ 9]. The post-gastrografin pictures of the author (V.A.) (Fig.  1) illustrate the actual changes in gastric configuration accomplished by the sequential posture changes (SPC) described in the present study. The SPC...

Keywords

Gastric Emptying Gastroparesis Gastric Antrum Gastric Emptying Rate Bowel Prep 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

For statistical analysis, we thank Martin L. Lesser, Ph.D., Professor in the Biostatistics, Unit of the Feinstein Institute for Medical Research at the Hofstra North Shore LIJ School of Medicine. We specifically thank Jeffrey Fishbein MD and Larissa Davidowa (Department of radiology). We thank our research team: Valerie Kabool.

Conflict of interest

None.

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Copyright information

© Springer Science+Business Media New York 2015

Authors and Affiliations

  • Vijaypal Arya
    • 1
  • Ashok Valluri
    • 1
  • Kalpana Arya Gupta
    • 2
  • Swarn Arya
    • 3
  • Martin Lesser
    • 4
  1. 1.Wyckoff Heights Medical CenterBrooklynUSA
  2. 2.Department of AnesthesiologyNew York Methodist HospitalNew YorkUSA
  3. 3.Chicago School of Osteopathic Medicine, Mid Western UniversityChicagoUSA
  4. 4.Department of Molecular Medicine & Department of Population HealthHofstra North Shore/LIJ School of MedicineNew YorkUSA

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