Change in Alcohol Use and Association with Positive and Negative Emotions: Results from an Alcohol Treatment Study with Hepatitis C Patients

Is Abstinence from Alcohol and Smoking Associated with Less Anxiety and Depressive Symptoms Among People with HIV?

Achieving abstinence from alcohol, tobacco, or both may improve mental health, but is understudied in people with HIV (PWH). The St PETER HIV randomized clinical trial compared varenicline, cytisine, and nicotine replacement therapy on alcohol and smoking behavior among 400 PWH in Russia. The primary exposure was thirty-day point prevalence abstinence (PPA) from (1) alcohol, (2) smoking, (3) both, or (4) neither and was assessed at 1, 3, 6 and 12-months as were the study outcomes of anxiety (GAD-7) and depressive (CES-D) symptoms. The primary aim was to examine the association between smoking and/or alcohol abstinence and subsequent symptoms of depression and anxiety. Primary analysis used repeated measures generalized linear modeling to relate PPA with mental health scores across time. In secondary analyses, Kruskal-Wallis tests related PPA with mental health scores at each timepoint. Primary analyses did not identify significant differences in anxiety or depressive symptoms between exposure groups over time. Secondary analyses found CES-D scores across PPA categories were similar at 1-month (11, 10, 11, 11) and 6-months (10, 10, 11, 11) but differed at 3-months (9, 11, 10, 12; p = 0.035) and 12-months (10, 6, 11, 10; p = 0.019). GAD-7 scores did not vary across PPA categories at any time point. While abstinence was associated with fewer depressive symptoms at times, findings were not consistent during follow-up, perhaps reflecting intermittent relapse. PWH with polysubstance use and mental health comorbidity are complex, and larger samples with sustained abstinence would further elucidate effects of abstinence on mental health.

Trauma center risk conditions for blood alcohol-positive and alcohol misuse patients: a retrospective study

Because few studies have assessed blood alcohol concentration (BAC)-positive risk conditions in trauma activation patients, this retrospective investigation pursued such an analysis. The parent database included consecutive trauma center admissions from January 21 to July 21 for 2018-2020. The supplementary electronic medical record audit of trauma activation patients aged 18-60 years (TA18-60) assessed alcohol misuse, smoking history, and serum bicarbonate levels. An alcohol misuse risk score was created by assigning a value of 0 (no) or 1 (yes) for each risk condition: 1) smoking history, 2) BAC-positive status, 3) BAC ≥ 100 mg/dL with Glasgow Coma Scale score (GCS) ≥ 13, 4) age ≥ 40 years, and 5) bicarbonate level ≥ 20 mmol/L in BAC-positive patients and summing the total score (range, 0-5). Of 2,076 patients, BAC testing occurred in 60.9% (n = 1,265). BAC positivity was greater in TA18-60 (36.9%) than in other patients (20.8%; P < 0.0001; odds ratio [OR] = 2.2). In the TA18-60 audit (n = 742), categorizations were available for BAC status, 98.5%; smoking history, 99.3%; alcohol misuse history, 99.5%; and bicarbonate level, 99.5%. BAC positivity was greater in smokers (41.3%) than in non-smokers (31.5%; P = 0.0061; OR = 1.5). BAC positivity was greater with alcohol misuse (87.0%) than without (17.7%; P < 0.0001; OR = 31.2). BAC-positive was associated with a greater proportion of bicarbonate levels < 20 mmol/L (52.0%) than BAC-negative (31.8%; P < 0.0001; OR = 2.3). The alcohol misuse proportion was greater with an alcohol misuse risk score of 3-5 (74.4% [142/191]) than with a risk score of 0-2 (10.4% [57/546]; P < 0.0001; OR = 24.9; area under the receiver operating characteristic curve = 0.89). This retrospective study demonstrates that BAC positivity is associated with TA18-60, smoking and alcohol misuse histories, and metabolic acidosis. An alcohol misuse history is associated with multiple risk conditions. Trauma center leadership should provide procedures to identify patients who are BAC-positive or have a positive smoking or alcohol misuse history. Then, such patients should be referred to care providers who can offer assistance and guidance for enhancing overall patient wellbeing.