Abstract
Sufficient enteral nutrition of critically ill patients is challenging and about 50 % of patients fail to reach required caloric intake. A common reason is delayed gastric emptying. In those cases, postpyloric feeding is recommended. Blind placement of nasointestinal feeding tubes is not effective because tubes frequently do not pass the pylorus and remain in the stomach. However, sometimes tubes pass the pylorus by use of prokinetics or natural propulsion several hours later. Endoscopic or radiologic guided placement of postpyloric tube is more effective but raises the risks for critically ill patients in terms of delayed enteral nutrition and, in some cases, “out-of-ward procedures.” Bedside placement of electromagnetically guided nasointestinal tube (EGNT) provides fast tube placement and thus reduces X-ray exposure and risks of out-of-ward transports and enhances caloric intake. Bedside EGNT placement is proven to be safe and effective in intensive care patients. Most placements succeed, even in patients after upper gastrointestinal (GI) surgery.
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Abbreviations
- EGNT:
-
Electromagnetically guided nasointestinal tube
- EMG:
-
Electromagnetic
- GI:
-
Gastrointestinal
- ICU:
-
Intensive care unit
- PEG:
-
Percutaneous endoscopic gastrostomy tubes
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Kaffarnik, M.F., Lock, J.F. (2015). Critical Care Setting of Bedside Positioning of Electromagnetically Guided Nasointestinal Tubes. In: Rajendram, R., Preedy, V.R., Patel, V.B. (eds) Diet and Nutrition in Critical Care. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-7836-2_25
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DOI: https://doi.org/10.1007/978-1-4614-7836-2_25
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