Gastroesophageal reflux during enteral feeding in stroke patients: a 24-hour esophageal pH-monitoring study

Autor: Yukie Satou, Shuhei Yamaguchi, Hiroaki Oguro, Chizuko Hamada, Yo Murakami, Shingo Mitaki, Keiichi Onoda, Ryo Mizuhara
Rok vydání: 2011
Předmět:
Male
medicine.medical_specialty
Esophageal pH Monitoring
Time Factors
medicine.medical_treatment
Aspiration pneumonia
Pneumonia
Aspiration
Enteral administration
Risk Assessment
Severity of Illness Index
Enteral Nutrition
Swallowing
Predictive Value of Tests
Risk Factors
Percutaneous endoscopic gastrostomy
medicine
Humans
Stroke
Intubation
Gastrointestinal
Aged
Aged
80 and over
Gastrostomy
Chi-Square Distribution
medicine.diagnostic_test
business.industry
fungi
Rehabilitation
Stroke Rehabilitation
Brain
Stroke volume
Hydrogen-Ion Concentration
Middle Aged
medicine.disease
Prognosis
Magnetic Resonance Imaging
Surgery
Deglutition
Pneumonia
Anesthesia
Gastroesophageal Reflux
Female
Neurology (clinical)
Cardiology and Cardiovascular Medicine
Esophageal pH monitoring
business
Deglutition Disorders
Zdroj: Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 22(3)
ISSN: 1532-8511
Popis: Background Patients who are unable to eat or drink after stroke may receive percutaneous endoscopic gastrostomy (PEG) or nasogastric tube feeding. Although the most common serious complication is well known to be aspiration pneumonia, the role of gastroesophageal reflux (GER) has not been fully assessed. The aim of this study was to examine, by means of 24-hour esophageal pH monitoring, whether GER is related to aspiration pneumonia and whether the size and laterality of brain lesions influence GER. Methods Sixteen stroke patients were examined using a Degitrapper pH400 (Medtronic Japan Co., Tokyo, Japan) and Zinetics 24ME multiuse pH catheter (Medtronic). All patients had stroke lesions in the territory of the left or right middle cerebral artery that were confirmed by magnetic resonance imaging (MRI) and were receiving PEG or nasogastric feeding. Stroke volume was measured with MRIcron software. Results Nine patients (56%) were diagnosed with GER, and 10 (63%) developed aspiration pneumonia after enteral feeding. The rate of aspiration pneumonia was significantly higher in patients with GER (88.9%) than in those without GER (42.9%; P = .04). Patients with left hemispheric lesions had a significantly higher incidence of acid reflex than those with right lesions (116 ± 105 vs 13 ± 17; P = .04). There were no significant differences in total time of acid reflux or mean pH value between patients with left and right hemispheric lesions. The lesion volume had no significant effect on any of 3 indices of GER. Conclusions GER is associated with aspiration pneumonia and occurs more often in patients with stroke lesions in the left hemisphere.
Databáze: OpenAIRE
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