Sadaf Aslam1, Jacentha Buggs2, Samantha Melo3, Aizara Ermekbaeva4, Ebonie Rogers5, Robert Shaw1, Ambuj Kumar1, Nyingi Kemmer6. 1. Morsani College of Medicine, University of South Florida, Tampa, FL, USA. 2. 7829Department of Transplant Surgery, Tampa General Medical Group, Tampa, FL, USA. 3. Indiana University School of Medicine, Indianapolis, IN, USA. 4. 7831Honors College, University of South Florida, Tampa, FL, USA. 5. Office of Clinical Research, Tampa General Hospital, Tampa, FL, USA. 6. 7829Department of Transplant Hepatology, Tampa General Medical Group, Tampa, FL, USA.
Abstract
BACKGROUND: The incidence of alcoholic liver disease (ALD) has increased, causing it to become a primary indication for liver transplantation in the United States. We hypothesized an association between alcohol taxation and prevalence of ALD. METHODS: We conducted a retrospective study of united network for organ sharing (UNOS) waitlist additions for liver transplantation between January 2007 and December 2016. We also analyzed the average excise tax (2007-2016) for beer, wine, and spirits in listing states of liver transplant waitlist additions (LTWA). RESULTS: There were 104 805 adult UNOS LTWA with assigned diagnoses, an annual increase from 22% to 28%. There were 24 316 LTWA with ALD diagnosis. The mean value for beer tax was significantly lower for ALD patients than for non-ALD patients across all age groups (P < .001). The analysis demonstrated significantly more ALD in waitlisted patients 35-54 years of age (30%), compared with 18-34 years (10%) and ≥55 years (20%), P < .001. The data confirmed significantly more ALD Medicaid patients in the 35-54 year age group (28%) compared with other age groups, P < .001. DISCUSSION: Our research demonstrated an association between lower beer tax and higher ALD prevalence across all age groups. We found a larger percentage of middle-aged (35-54 years) Medicaid patients listed with ALD. These findings raise the need for further investigation of a potential public health concern for an association between ALD and beer tax, especially for middle-aged patients of lower socioeconomic status.
BACKGROUND: The incidence of alcoholic liver disease (ALD) has increased, causing it to become a primary indication for liver transplantation in the United States. We hypothesized an association between alcohol taxation and prevalence of ALD. METHODS: We conducted a retrospective study of united network for organ sharing (UNOS) waitlist additions for liver transplantation between January 2007 and December 2016. We also analyzed the average excise tax (2007-2016) for beer, wine, and spirits in listing states of liver transplant waitlist additions (LTWA). RESULTS: There were 104 805 adult UNOS LTWA with assigned diagnoses, an annual increase from 22% to 28%. There were 24 316 LTWA with ALD diagnosis. The mean value for beer tax was significantly lower for ALDpatients than for non-ALDpatients across all age groups (P < .001). The analysis demonstrated significantly more ALD in waitlisted patients 35-54 years of age (30%), compared with 18-34 years (10%) and ≥55 years (20%), P < .001. The data confirmed significantly more ALD Medicaid patients in the 35-54 year age group (28%) compared with other age groups, P < .001. DISCUSSION: Our research demonstrated an association between lower beer tax and higher ALD prevalence across all age groups. We found a larger percentage of middle-aged (35-54 years) Medicaid patients listed with ALD. These findings raise the need for further investigation of a potential public health concern for an association between ALD and beer tax, especially for middle-aged patients of lower socioeconomic status.