Experiment 69651

Worktypes

Details

PropertyValue
Pharmacology
Administration routeORAL
OrganismOpuntia ficus-indica (CACTACEAE)
CitationWIESE,J: MC PHERSON,S: ODDEN,MC: SHLIPAK,MG:. (2004). EFFECT OF OPUNTIA FICUS INDICA ON SYMPTOMS OF THE ALCOHOL HANGOVER.. 164(12)
Amount utilized
Compound isolated
DiseaseMEDIATORS. PLACEBO COMPARED WITH OFI. THE SYMPTOMS OF THE ALCOHOL HANGOVER ARE LARGELY DUE TO ACTIVATION OF INFLAMMATION. AN EXTRACT OF OFI PLANT HAS A MODERATE EFFECT ON REDUCING HANGOVER SYMPTOMS, APPARENTLY BY INHIBITING THE PRODUCTION OF INFLAMMATORY SEVERITY; THE MEAN SYMPTOM INDEX WAS 4.1 (95% CONFIDENCE INTERVAL,1.2-7.1;P=007) HIGHER IN SUBJECTS WITH MORNING C-REACTIVE PROTEIN LEVELS GREATER THAN 1.0 MG/L. IN ADDITION, C-REACTIVE PROTEIN LEVELS WERE 40% HIGHER AFTER SUBJECTS CONSUMED (95% CONFIDENCE INTERVAL,-0.2 TO5.5; P=.07), AND THE RISK OF A SEVERE HANGOVER (>/=18 POINTS0 WAS REDUCED BY HALF (ODDS RATIO, 0.38; 95% CONFIDENCE INTERVAL,0.16-0.88; P=.02). C-REACTIVE PROTEIN LEVELS WERE STRONGLY ASSOCIATED WITH HANGOVER PLACEBO REVERSED. 55 SUBJECTS COMPLETED BOTH THE OFI AND PLACEBO ARMS OF STUDY. THREE OF 9 SYMPTOMS-NAUSEA, DRY MOUTH, AND ANOREXIA-WERE SIGNIFICANTLY REDUCED BY OFI (ALL P<0.5). OVERALL, THE SYMPTOM INDEX WAS REDUCED BY 2.7 POINTS ON AVERAGE 1.75 G OF ALCOHOL/KG OF BODY WT. HANGOVER SEVERITY (9 SYMPTOMS) AND OVERALL WELL-BEING WERE ASSESSED ON A SCALE(0-6), AND BLOOD AND URINE SAMPLES WERE OBTAINED THE FOLLOWING MORNING. TWO WKS LATER, THE STUDY PROTOCOL WAS REPEATED WITH OFI AND IN THIS DOUBLE-BLIND, PLACEBO-CONTROLLED, CROSSOVER TRIAL, 64 HEALTHY, YOUNG ADULT VOLUNTEERS WERE RANDOMLY ASSIGNED TO RECEIVE OFI (1600 IU) AND IDENTICAL PLACEBO, GIVEN 5 HRS BEFORE ALCOHOL CONSUMPTION. DURING 4 HRS, SUBJECTS CONSUMED UP TO
Dose amount1.6 GM
Number1
Qualitative resultACTIVE
AnimalHUMAN ADULT
Per unitDAY
Dose expressionDOSE
ExtractTYPE EXT NOT STATED
GenderGIVEN TO BOTH SEXES