NDLI: A report on associations among gastric pH, bleeding, duodenogastric reflux, and outcomes after trauma.

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Dial, Elizabeth Lopez-Storey, Michelle Adams, Sasha Lichtenberger, Lenard Gonzalez, Ernest McKinley, Bruce Moore, Frederick Mercer, David
Description	Country affiliation: United States Author Affiliation: Dial E ( Department of Integrative Biology and Pharmacology, The University of Texas Health Science Center at Houston-Medical School, Houston, Texas, USA. elizabeth.j.dial@uth.tmc.edu)
Abstract	BACKGROUND: The pathogenesis of multiple organ failure (MOF) in trauma patients may involve the gastrointestinal tract, but its exact origins remain elusive. In a prospective study, the gastric fluid of major torso trauma patients was examined for evidence of duodenogastric reflux and potential gastric injury, and was compared with patient outcomes regarding MOF. METHODS: Patient samples were collected daily for 4 days by nasogastric tube and analyzed for pH, hemoglobin, and bile acid. Blood was collected for analysis of C-reactive protein (CRP). Outcomes were recorded for the presence or absence of MOF. RESULTS: The results showed that most patients exhibited alkaline gastric contents (pH >/=4.9) and elevated levels of hemoglobin immediately after the trauma. Although non-MOF patients demonstrated a decline of both mean gastric pH and bleeding by day 4, MOF patients maintained significant elevations in pH during this time period. Mean total bile acid levels were increased in all patients, signifying the presence of duodenogastric reflux. However, there were no clear differences in mean bile acid concentrations between MOF and non-MOF patients over time, although MOF patients tended to exhibit higher levels. All patients showed a progressive rise in serum CRP during the first 24 hours after trauma, which was maintained for 4 days. The initial rise in serum CRP in MOF patients was delayed compared with that in non-MOF patients. CONCLUSIONS: We conclude that duodenogastric reflux occurs in trauma patients in the first few days after trauma and may contribute to elevated gastric pH and bleeding. Further study is needed to verify whether monitoring the gastric juice of trauma patients during the first several days of hospitalization, for alkaline pH and excessive blood in the gastric lumen, could lead to better assessments of patient status.
File Format	HTM / HTML
ISSN	00225282
Issue Number	1
Volume Number	64
e-ISSN	15298809
Journal	The Journal of Trauma: Injury, Infection, and Critical Care
Language	English
Publisher	Lippincott Williams & Wilkins
Publisher Date	2008-01-01
Publisher Place	United States
Access Restriction	Subscribed
Subject Keyword	Duodenogastric Reflux Prospective Studies Gastrointestinal Hemorrhage Complications Wounds And Injuries Humans Male Discipline Traumatology Journal Article Shock, Hemorrhagic Physiopathology Multiple Organ Failure Etiology Gastric Acidity Determination Observation Adult Female Physiology Diagnosis Hydrogen-ion Concentration Gastric Juice
Content Type	Text
Resource Type	Article
Subject	Surgery Critical Care and Intensive Care Medicine

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in