“Nurse, I Only Had a Couple of Beers”: Validity of Self-reported Drinking Before Serious Vehicular Injury

2002 ◽  
Vol 11 (2) ◽  
pp. 106-114 ◽  
Author(s):  
Marilyn Sawyer Sommers ◽  
Janice M. Dyehouse ◽  
Steven R. Howe ◽  
Kathryn Wekselman ◽  
Michael Fleming
Keyword(s):  
Alcohol Consumption ◽  
Motor Vehicle ◽  
Blood Alcohol Concentration ◽  
Alcohol Concentration ◽  
Alcohol Intervention ◽  
Blood Alcohol ◽  
Traffic Crashes ◽  
The Mean ◽  
Reported Data ◽  
Vehicular Crashes

• Background Of the more than 40 000 Americans killed each year in vehicular crashes, 40% are involved in alcohol-related collisions. Although self-reported alcohol use has become an anchor for alcohol intervention after traffic crashes, clinicians are often skeptical about the truthfulness of self-reporting. • Objective To determine the validity of self-reported alcohol consumption of vehicular occupants hospitalized for a serious, alcohol-related injury. • Methods Non-alcohol–dependent subjects 18 years and older who were injured in motor vehicle crashes were interviewed. The self-reported number of standard drinks, time that drinking commenced, sex, and weight were used to calculate estimated blood alcohol concentration. This value was compared with the blood alcohol concentration measured at admission. • Results Of the 181 subjects, 60% provided sufficient data to calculate the estimated concentration. Seven men with admission concentrations of 10 mg/dL or more denied drinking. Among the 113 subjects with estimated concentrations who acknowledged drinking (excluding the 7 who denied drinking), the mean concentration at admission was 158.67 mg/dL, and mean estimated concentration was 83.81 mg/dL. According to multiple regression analyses, weight and number of drinks accounted for 3% of the variance in alcohol concentration at admission for women (R =0.174, F2,40 = 0.623, P = .54) and for 29% of the variance in men (R=0.543, F2,128 =26.71, P< .001). • Conclusions Most persons who drink before vehicular injury acknowledge drinking. Self-reported data from men generally reflect the overall trend of alcohol consumption but with systematic underreporting. Reports from women are less predictable.

Epidemiology of alcohol-related accidental death in Tokyo Metropolitan area (2015)

2019 ◽  
Vol 60 (1) ◽  
pp. 4-10
Author(s):  
Hideto Suzuki ◽  
Takanobu Tanifuji ◽  
Satoko Kimura ◽  
Tatsushige Fukunaga
Keyword(s):  
Alcohol Consumption ◽  
Blood Alcohol Concentration ◽  
Incidence Rates ◽  
Alcohol Concentration ◽  
Blood Alcohol ◽  
Alcohol Group ◽  
Tokyo Metropolitan Area ◽  
Significant Difference ◽  
Primary Type ◽  
At Home

Background Alcohol consumption may be a risk factor for accidental deaths; however, characteristics of alcohol-related deaths are unclear. We investigated characteristics of alcohol-related accidental deaths to facilitate target strategies. Methods In this article, 1060 cases of accidental deaths examined by the Tokyo Medical Examiner’s Office (2015) were divided into two groups: deceased individuals who drank alcohol (alcohol; n = 212) and those who did not (control; n = 848). Age, sex, alcohol consumption patterns, and manners/causes of deaths were compared. Places where individuals in the alcohol group met with an accident, and their blood alcohol concentration was assessed. Results Lower mean age (60.5 vs. 73.7 years) and a higher male ratio (75.9% vs. 58.5%) were observed in the alcohol group. Daily alcohol consumption was more common in the alcohol group (70.8% vs. 13.4%). Falling was the leading cause of death in the alcohol group, but without a significant difference (alcohol: 31.6%, control: 30.4%). Incidence rates of drowning (22.2% vs. 7.9%) and poisoning (11.3% vs. 2.0%) were significantly higher in the alcohol group. The mean blood alcohol concentration was 1.6 mg/mL. Of the total alcohol-related accidents, 60.8% occurred at home. Falling down the stairs was the primary type of falling, and majority of drownings occurred in a bathtub. Conclusion Male habitual drinkers (middle-aged to older adults) should be targeted to prevent alcohol-related accidental deaths. More than 50% of deaths occurred at home and care should be taken when performing daily activities, including using stairs and while bathing.

Does Level of Blood Alcohol Content Affect Clinical Outcomes After Trauma in Older Adult Patients?

2020 ◽  
Vol 86 (9) ◽  
pp. 1106-1112
Author(s):  
Mary K. Bryant ◽  
Katherine Reynolds ◽  
Connor Brittain ◽  
Zachery Patel ◽  
Trista D.S. Reid ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Older Patients ◽  
Injury Severity ◽  
Motor Vehicle ◽  
Blood Alcohol Concentration ◽  
Alcohol Concentration ◽  
Trauma Patients ◽  
Blood Alcohol ◽  
Matched Cohort ◽  
Poor Outcomes

Introduction Preinjury alcohol use and older age have independently been associated with poor outcomes. This study examined whether higher levels of blood alcohol concentration (BAC) correlated with an increased likelihood of poor outcomes in older trauma patients. Methods This was a retrospective cohort study of injured patients ≥65 years with BAC testing presenting to a Level 1 trauma center between 2015 and 2018. Patients were stratified by BAC at 4 thresholds of intoxication: BAC ≧10 mg/dL, BAC ≧80 mg/dL, BAC ≧150 mg/dL, and BAC ≧200 mg/dL. Propensity score matching using inverse probability of treatment weighting was used to estimate outcomes. Logistic and Poisson regression models were performed for each threshold of the BAC level with the matched cohort to assess clinical outcomes. Results Of all older patients (n = 3112), 32.5% (n = 1012) had BAC testing. In the matched cohort of 883 patients (76.7 ± 8.2 years; 48.1% female), 111 (12.5%) had BAC ≧10 mg/dL, 83 (74.8%) had BAC ≧80 mg/dL, 60 (54.1%) had BAC ≧150 mg/dL, and 37 (33.3%) had BAC ≧200 mg/dL. Falls (60.5%) and motor vehicle crashes (28.9%) were the most common mechanisms of injury. Median (IQR) of Injury Severity Score (ISS) was 5 (1-10). The risk of severe injury (ISS ≧15) was similar between alcohol-positive and alcohol-negative patients (9.9% vs 15.0%, P = .151). BAC ≧10 g/dL was not associated with length of stay, intensive care unit admission, or in-hospital complication, nor was any of the other 3 analyzed BAC thresholds. Conclusion Overall, any detectable BAC along and increasing thresholds of BAC was not associated with poor in-hospital outcomes of older patients after trauma. Alcohol screening was low in this population, and intoxication may bias injury assessment, leading to mistriage of older trauma patients.

scholarly journals Prevalence of Hangover Resistance According to Two Methods for Calculating Estimated Blood Alcohol Concentration (eBAC)

2020 ◽  
Vol 9 (9) ◽  
pp. 2823 ◽  
Author(s):  
Chantal Terpstra ◽  
Andrew Scholey ◽  
Joris C. Verster ◽  
Sarah Benson
Keyword(s):  
Alcohol Consumption ◽  
Online Survey ◽  
Blood Alcohol Concentration ◽  
Alcohol Concentration ◽  
Blood Alcohol ◽  
Negative Consequences ◽  
Increased Risk ◽  
Alcohol Hangover ◽  
Total Body ◽  
Answering Questions

Hangover resistance may be linked to an increased risk of continuing harmful drinking behaviours as well as involvement in potentially dangerous daily activities such as driving while hungover, mainly due to the absence of negative consequences (i.e., hangover symptoms) the day after alcohol consumption. The aim of this study was to examine the occurrence of claimed alcohol hangover resistance relative to estimated blood alcohol concentration (eBAC). A total of 1198 participants completed an online survey by answering questions regarding their demographics, alcohol consumption and occurrence of hangover. Two methods were used to calculate eBAC, one based on the modified Widmark Equation (N = 955) and the other from an equation averaging the total body water (TBW) estimates of Forrest, Watson, Seidl, Widmark and Ulrich (males only) (N = 942). The percentage of participants who claimed to be hangover resistant decreased rapidly with increasing eBAC and only a small number of hangover resistant drinkers remained at higher eBACs. Comparisons of the eBACs calculated by the two methods revealed significantly higher BACs when using the modified Widmark equation. These findings suggest that additional research for eBAC calculations is needed to improve accuracy and comprehensiveness of these equations for future alcohol hangover research.

scholarly journals The Alcohol Hangover Research Group: Ten Years of Progress in Research on the Causes, Consequences, and Treatment of the Alcohol Hangover

2020 ◽  
Vol 9 (11) ◽  
pp. 3670
Author(s):  
Joris C. Verster ◽  
Lizanne Arnoldy ◽  
Sarah Benson ◽  
Andrew Scholey ◽  
Ann-Kathrin Stock
Keyword(s):  
Alcohol Consumption ◽  
Research Group ◽  
Blood Alcohol Concentration ◽  
Physical Symptoms ◽  
Alcohol Concentration ◽  
Blood Alcohol ◽  
Single Episode ◽  
10Th Anniversary ◽  
Recent Advances ◽  
Alcohol Hangover

The alcohol hangover is defined as the combination of negative mental and physical symptoms, which can be experienced after a single episode of alcohol consumption, starting when blood alcohol concentration (BAC) approaches zero. Here, we present the book “The alcohol hangover: causes, consequences, and treatment”, written to celebrate the 10th anniversary of the Alcohol Hangover Research Group (AHRG), summarizing recent advances in the field of alcohol hangover research.

A Positive Blood Alcohol Concentration Is the Main Predictor of Recurrent Motor Vehicle Crash

2005 ◽  
Vol 46 (2) ◽  
pp. 161-167 ◽  
Author(s):  
Andrea Fabbri ◽  
Giulio Marchesini ◽  
Massimo Dente ◽  
Tiziana Iervese ◽  
Marco Spada ◽  
...  
Keyword(s):  
Motor Vehicle ◽  
Blood Alcohol Concentration ◽  
Alcohol Concentration ◽  
Motor Vehicle Crash ◽  
Blood Alcohol ◽  
Vehicle Crash
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