Food Related Video and the Incidence of Postoperative Nausea and Vomiting
The Putative Role of the Pavlovian Reflex as a Non-pharmacological Preoperative Intervention in the Prevention of Postoperative Nausea and Vomiting
1 other identifier
interventional
70
1 country
1
Brief Summary
Postoperative nausea/vomiting (PONV) is a common problem following surgery and anesthesia. There are risk factors that increase the incidence of PONV that are related to the patient, to the surgical procedure or to the anesthetic agents. At the subjective level PONV is described as worse and more feared than postoperative pain by many patients. At the objective level it increases the length of stay in the recovery room, it results in unplanned hospital admission and Emergency Room visits, and therefore increased cost of care. A lot of research work has been done to identify pharmacological agents to prevent and treat PONV. The higher the risk of a patient the higher number of these drugs are combined for prophylaxis. However, these drugs have significant side effects of their own. Much less attention has been paid to potential non-pharmacological PONV prevention options. The purpose of our study is to investigate the putative role of the natural stimulation of normal gastrointestinal function via the Pavlovian reflex. We seek to find a natural method with no side effects to improve PONV prophylaxis in patients with risk factors for that postoperative complication.
Trial Health
Trial Health Score
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participants targeted
Target at P50-P75 for not_applicable
Started Sep 2021
1 active site
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Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 18, 2021
CompletedFirst Posted
Study publicly available on registry
January 22, 2021
CompletedStudy Start
First participant enrolled
September 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 16, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
May 16, 2023
CompletedMay 23, 2023
May 1, 2023
1.7 years
January 18, 2021
May 22, 2023
Conditions
Outcome Measures
Primary Outcomes (2)
Change of the incidence of postoperative vomiting
The number of the episodes of emesis will be counted and recorded in the patients' records.
Immediately postoperative
Change of postoperative anti emetic drug administration
The type and dose of administered antiemetic drugs will be recorded and analyzed in the patients' charts.
Immediate postoperative
Secondary Outcomes (1)
Change of recovery room length of stay
Immediate postoperative
Study Arms (2)
Study group
EXPERIMENTALThe study group will watch 15 minute long videos of cooking and preparing the food of the patient's preferred type of food prior to be taken to the operating room.
Placebo group
PLACEBO COMPARATORThe control group will watch 15 minute long non-food related videos.
Interventions
Patients in the study group can watch the preparation of the the type of food she prefers to eat normally.
Patients in the placebo group can choose a video that is relaxing but not related to food.
Eligibility Criteria
You may qualify if:
- years old female
- American Society of Anesthesiologists Physical Status I and II
- Personal history of postoperative nausea and vomiting
- Personal history of motion sickness
- Non-smoker status
- Undergoing scheduled elective surgical procedures and general anesthesia for non-cancer surgery of:
- breast
- gynecology
- ear, nose and throat
- eye
- Duration of surgery less than 3 hours will be enrolled in the study.
You may not qualify if:
- Ages older than 40 years and younger than 18 years
- Morbid obesity (BMI \> 35 kg/m2)
- Uncontrolled gastroesophageal reflux disease (GERD)
- Smoking
- Cancer and chemotherapy
- Vertigo
- Meniere's disease
- Pseudotumor cerebri and other central nervous diseases that may induce nausea and vomiting
- Prolonged (\> 15 minutes) intraoperative hypotension
- Estimated blood loss \> 20 % of estimated blood volume
- Emergency surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Minnesota
Minneapolis, Minnesota, 55455, United States
Related Publications (16)
Amirshahi M, Behnamfar N, Badakhsh M, Rafiemanesh H, Keikhaie KR, Sheyback M, Sari M. Prevalence of postoperative nausea and vomiting: A systematic review and meta-analysis. Saudi J Anaesth. 2020 Jan-Mar;14(1):48-56. doi: 10.4103/sja.SJA_401_19. Epub 2020 Jan 6.
PMID: 31998020BACKGROUNDHirsch J. Impact of postoperative nausea and vomiting in the surgical setting. Anaesthesia. 1994 Jan;49 Suppl:30-3. doi: 10.1111/j.1365-2044.1994.tb03580.x.
PMID: 8129160BACKGROUNDMacario A, Weinger M, Carney S, Kim A. Which clinical anesthesia outcomes are important to avoid? The perspective of patients. Anesth Analg. 1999 Sep;89(3):652-8. doi: 10.1097/00000539-199909000-00022.
PMID: 10475299BACKGROUNDHabib AS, Chen YT, Taguchi A, Hu XH, Gan TJ. Postoperative nausea and vomiting following inpatient surgeries in a teaching hospital: a retrospective database analysis. Curr Med Res Opin. 2006 Jun;22(6):1093-9. doi: 10.1185/030079906X104830.
PMID: 16846542BACKGROUNDFortier J, Chung F, Su J. Unanticipated admission after ambulatory surgery--a prospective study. Can J Anaesth. 1998 Jul;45(7):612-9. doi: 10.1007/BF03012088.
PMID: 9717590BACKGROUNDDzwonczyk R, Weaver TE, Puente EG, Bergese SD. Postoperative nausea and vomiting prophylaxis from an economic point of view. Am J Ther. 2012 Jan;19(1):11-5. doi: 10.1097/MJT.0b013e3181e7a512.
PMID: 20634672BACKGROUNDApfel CC, Korttila K, Abdalla M, Kerger H, Turan A, Vedder I, Zernak C, Danner K, Jokela R, Pocock SJ, Trenkler S, Kredel M, Biedler A, Sessler DI, Roewer N; IMPACT Investigators. A factorial trial of six interventions for the prevention of postoperative nausea and vomiting. N Engl J Med. 2004 Jun 10;350(24):2441-51. doi: 10.1056/NEJMoa032196.
PMID: 15190136BACKGROUNDGan TJ. Mechanisms underlying postoperative nausea and vomiting and neurotransmitter receptor antagonist-based pharmacotherapy. CNS Drugs. 2007;21(10):813-33. doi: 10.2165/00023210-200721100-00003.
PMID: 17850171BACKGROUNDLee A, Done ML. The use of nonpharmacologic techniques to prevent postoperative nausea and vomiting: a meta-analysis. Anesth Analg. 1999 Jun;88(6):1362-9. doi: 10.1097/00000539-199906000-00031.
PMID: 10357346BACKGROUNDDarvall JN, Handscombe M, Leslie K. Chewing gum for the treatment of postoperative nausea and vomiting: a pilot randomized controlled trial. Br J Anaesth. 2017 Jan;118(1):83-89. doi: 10.1093/bja/aew375.
PMID: 28039245BACKGROUNDApfel CC, Laara E, Koivuranta M, Greim CA, Roewer N. A simplified risk score for predicting postoperative nausea and vomiting: conclusions from cross-validations between two centers. Anesthesiology. 1999 Sep;91(3):693-700. doi: 10.1097/00000542-199909000-00022.
PMID: 10485781BACKGROUNDPierre S, Benais H, Pouymayou J. Apfel's simplified score may favourably predict the risk of postoperative nausea and vomiting. Can J Anaesth. 2002 Mar;49(3):237-42. doi: 10.1007/BF03020521.
PMID: 11861340BACKGROUNDSherif L, Hegde R, Mariswami M, Ollapally A. Validation of the Apfel Scoring System for Identification of High-risk Patients for PONV. Karnataka Anaesth J. 2015;1(3):115-117
BACKGROUNDDavis CJ, Lake-Bakaar GV, Grahame-Smith DG. Nausea and Vomiting: Mechanisms and Treatment. Springer Science & Business Media; 2012
BACKGROUNDStern RM, Jokerst MD, Levine ME, Koch KL. The stomach's response to unappetizing food: cephalic-vagal effects on gastric myoelectric activity. Neurogastroenterol Motil. 2001 Apr;13(2):151-4. doi: 10.1046/j.1365-2982.2001.00250.x.
PMID: 11298993BACKGROUNDSarles H, Dani R, Prezelin G, Souville C, Figarella C. Cephalic phase of pancreatic secretion in man. Gut. 1968 Apr;9(2):214-21. doi: 10.1136/gut.9.2.214. No abstract available.
PMID: 5655031BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- CARE PROVIDER, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 18, 2021
First Posted
January 22, 2021
Study Start
September 1, 2021
Primary Completion
May 16, 2023
Study Completion
May 16, 2023
Last Updated
May 23, 2023
Record last verified: 2023-05
Data Sharing
- IPD Sharing
- Will not share