Critical review on the use and abuse of alcohol. When the dose makes the difference

Correlation analysis of mental health conditions and personality of patients with alcohol addiction

BACKGROUND

Alcohol addiction, or alcohol dependence, refers to a psychological state of strong craving for alcohol caused by drinking when both the drinking times and alcohol consumption reach a certain level. Alcohol addiction can cause irreversible damage, leading to mental illness or mental disorders, negative changes in their original personality, and a tendency to safety incidents such as committing suicide or violent attacks on others. Significant attention needs to be given to the mental health of alcohol addicts, which could reflect their abnormal personality traits. However, only a few papers on this issue have been reported in China.

AIM

To investigate the correlation between mental health and personality in patients with alcohol addiction.

METHODS

In this single-center observational study, we selected 80 patients with alcohol addiction as the research subjects, according to the criteria of the K10 scale to evaluate the mental health of patients with alcohol addiction, and divided these patients into four groups based on the evaluation results: Good, average, relatively poor and bad. And then analyzed the correlation between mental health conditions and personality characteristics from these four groups of patients.

RESULTS

The average score of the K10 scale (Kessler 10 Simple Psychological Status Assessment Scale) in 80 patients with alcohol addiction was 25.45 points, the median score was 25 points, the highest score was 50 points, and the lowest score was 11 points. Pearson's analysis showed that the K10 score was positively correlated with the scores of these two subscales, such as the P-subscale and the N-subscale (P < 0.05). In contrast, the K10 score had no significant correlation with the scores from the E-subscale and the L-subscale (P > 0.05).

CONCLUSION

The mental health conditions of patients with alcohol addiction are positively correlated with their personality characteristics.

The analysis of alcohol consumption during the severe acute respiratory syndrome Coronavirus 2 Italian lockdown

BACKGROUND

The SARS-CoV-2 lockdown resulted in deep changes of lifestyles, promoting in many people the onset of psychological symptoms generally associated with drug and alcohol abuse. The aim of this study was to assess the variation of alcohol drinking habits in a sample of Italian citizens during lockdown and to identify the psychosocial factors surrounding it.

METHODS

An online anonymous questionnaire was created and submitted from April 9 to April 28, 2020. Questions were related to personal psychosocial details and alcohol drinking habits during the lockdown, including Alcohol Use Disorders Identification Test (AUDIT C) questions.

RESULTS

On a total of 1234 surveys the increase of both anxiety and fear was largely detected (63% and 61% respectively). The 18% increased alcohol consumption during the lockdown and it showed a significant correlation with anxiety and fear experienced (both P<0.001). The relative risk for 7 to 9 and more than 10 drinks per day consumption were directly linked to these symptoms (P<0.001). The most involved categories of participants showed this harmful association were self-employed workers and participants who live alone, subject aged 30-50 with high level of instruction or students, and not occupied people in the age range 18-19 (all P<0.001). Additionally, the subset of the study population that showed low alcohol consumption before the lockdown has demonstrated the worsening of alcohol assumption during the quarantine (P<0.0001).

CONCLUSIONS

Several psychosocial factors are involved in determining the increase of alcohol consumption during lockdown and need the healthcare support to avoid awful impact on human life.

Pharmacological, Neurochemical, and Behavioral Mechanisms Underlying the Anxiolytic- and Antidepressant-like Effects of Flavonoid Chrysin

Chrysin (5,7-dihydroxyflavone) is a flavonoid isolated from plants, such as Passiflora coerulea, Passiflora incarnata, and Matricaria chamomilla. This natural molecule exerts diverse pharmacological effects, which includes antioxidant, anti-inflammatory, anti-cancer, neuroprotective, and anti-apoptotic effects. Additionally, in brain structures, such as the hippocampus, prefrontal cortex, raphe nucleus, and striatum, involved in the physiopathology of anxiety and depression disorders, several neuropharmacological activities, including the activation of neurotransmitter systems (GABAergic, serotonergic, dopaminergic, and noradrenergic), neurotrophic factors, such as brain-derived neurotrophic factor and the nerve growth factor, and some signaling pathways are affected. The results showed that the anxiolytic and antidepressant-like effects of chrysin occurs through its interaction with specific neurotransmitter systems, principally the GABAergic and the serotonergic, and activation of other neurotrophic factors. However, it is not possible to discard the antioxidant and anti-inflammatory activities of chrysin while producing its anxiolytic- and antidepressant-like effects. Although these results have been obtained principally from pre-clinical research, they consistently demonstrate the potential therapeutic use of flavonoid chrysin as an anxiolytic and antidepressant agent. Therefore, this flavonoid could be considered as a promising novel therapy for anxiety and depression disorders.