Does Health Affect Party Identification? : Evidence from German Panel Data

Recent research has shown the effect of health on voter turnout, arguing that attenuated health depresses voting. However, we know little about how health is connected to the psychological factors, such as party identification, that precede actual political participation. Employing data from the German Socio-Economic Panel (SOEP), we show that when a person’s health deteriorates, the degree of partisan attachment declines, whereas health improvement does not automatically restore the level of party identification to previous levels.Peer reviewe

CT-optimal touch modulates alcohol-cue-elicited heart rate variability in Alcohol Use Disorder patients during early abstinence: a randomized controlled study

Alcohol Use Disorder (AUD) is a chronic brain disorder associated with a high risk of relapse and a limited treatment efficacy. Relapses may occur even after long periods of abstinence and are often triggered by stress or cue induced alcohol craving. C-tactile afferents (CT) are cutaneous nerve fibers postulated to encode pleasant affective touch and known to modulate physiological stress responses. However, their translational potential has not yet been explored extensively in controlled clinical trials. This randomized controlled study aimed to investigate the potential of CT stimulation in modulating relapse predicting biomarkers, physiological cue-reactivity, and subjective alcohol craving in AUD patients in early abstinence. Twenty-one participants meeting DSM-5 criteria for mild to moderate AUD received CT-optimal touch or a non-CT-optimal control treatment while exposed to neutral, stress-inducing, and alcohol-related visual stimuli. The tactile treatment was provided with a robotic device, eliminating the social elements of touch. Heart rate variability (HRV), salivary cortisol, and subjective craving were assessed at the baseline, during and after the treatment and stimuli exposure. The results showed that CT-optimal touch significantly reduced alcohol-cue-elicited standard deviation of normal-to-normal intervals (SDNN) HRV compared to the control group, shifting the HRV reactivity to the direction known to indicate lower relapse susceptibility. Cortisol levels showed no significant differences between the groups, and subjective alcohol craving increased after alcohol cue exposure in both groups. This study found that CT-optimal touch modulates autonomic cue-reactivity in AUD patients, encouraging further research on the therapeutic potential of affective touch. Future research should explore the long-term effects and real-world clinical relevance of CT-optimal touch in alcohol relapse prevention. [Abstract copyright: Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.

Experience of road and other trauma by the opiate dependent patient: a survey report

Background: Trauma plays an important role in the experience of many patients with substance use disorder, but is relatively under-studied particularly in Australia. The present survey examined the lifetime prevalence of various forms of trauma including driving careers in the context of relevant medical conditions. Methods: A survey was undertaken in a family medicine practice with a special interest in addiction medicine in Brisbane, Australia. Results: Of 350 patients surveyed, 220 were substance dependent, and 130 were general medical patients. Addicted patients were younger (mean ± S.D. 33.72 ± 8.14 vs. 44.24 ± 16.91 years, P < 0.0001) and had shorter driving histories (15.96 ± 8.50 vs. 25.54 ± 15.03 years, P < 0.0001). They had less driving related medical problems (vision, spectacle use, diabetes) but more fractures, surgical operations, dental trauma and assaults. Addicted patients also had significantly worse driving histories on most parameters measured including percent with driving suspensions (O.R. = 7.70, C.I. 4.38-13.63), duration of suspensions (1.71 ± 3.60 vs. 0.11 ± 0.31 years, P < 0.0001), number of motor vehicle collisions (2.00 ± 3.30 vs. 1.10 ± 1.32, P = 0.01), numbers of cars repaired (1.73 ± 3.59 vs. 1.08 ± 1.60, P = 0.042), rear end collisions (O.R. = 1.90, CI 1.13-3.25), running away after car crashes (O.R. = 26.37, CI 4.31-1077.48), other people hospitalized (O.R. = 2.00, C.I. 0.93-4.37, P = 0.037) and people killed (17 vs. 0 P = 0.0005). Upon multivariate analysis group membership was shown to be a significant determinant of both cars repaired and cars hit when controlled for length of driving history. Hence use of all types of drugs (O.R. = 10.07, C.I. 8.80-14.72) was more common in addicted patients as were general (O.R. = 3.64, C.I. 2.99-4.80) and road (O.R.= 2.73, C.I. 2.36-3.15) trauma. Conclusion: This study shows that despite shorter driving histories, addicted patients have worse driving careers and general trauma experience than the comparison group which is not explained by associated medical conditions. Trauma is relevant to addiction management at both the patient and policy levels. Substance dependence policies which focus largely on prevention of virus transmission likely have too narrow a public health focus, and tend to engender an unrealistically simplistic and trivialized view of the addiction syndrome. Reduction of drug driving and drug related trauma likely require policies which reduce drug use per se, and are not limited to harm reduction measures alone

Cognitive function during early abstinence from opioid dependence: a comparison to age, gender, and verbal intelligence matched controls

BACKGROUND: Individuals with opioid dependence have cognitive deficits during abuse period in attention, working memory, episodic memory, and executive function. After protracted abstinence consistent cognitive deficit has been found only in executive function. However, few studies have explored cognitive function during first weeks of abstinence. The purpose of this study was to study cognitive function of individuals with opioid dependence during early abstinence. It was hypothesized that cognitive deficits are pronounced immediately after peak withdrawal symptoms have passed and then partially recover. METHODS: Fifteen patients with opioid dependence and fifteen controls matched for, age, gender, and verbal intelligence were tested with a cognitive test battery When patients performed worse than controls correlations between cognitive performance and days of withdrawal, duration of opioid abuse, duration of any substance abuse, or opioid withdrawal symptom inventory score (Short Opiate Withdrawal Scale) were analyzed. RESULTS: Early abstinent opioid dependent patients performed statistically significantly worse than controls in tests measuring complex working memory, executive function, and fluid intelligence. Their complex working memory and fluid intelligence performances correlated statistically significantly with days of withdrawal. CONCLUSION: The results indicate a rather general neurocognitive deficit in higher order cognition. It is suggested that cognitive deficit during early abstinence from opioid dependence is related to withdrawal induced neural dysregulation in the prefrontal cortex and is partly transient

Non-nociceptive roles of opioids in the CNS: opioids' effects on neurogenesis, learning, memory and affect.

Mortality due to opioid use has grown to the point where, for the first time in history, opioid-related deaths exceed those caused by car accidents in many states in the United States. Changes in the prescribing of opioids for pain and the illicit use of fentanyl (and derivatives) have contributed to the current epidemic. Less known is the impact of opioids on hippocampal neurogenesis, the functional manipulation of which may improve the deleterious effects of opioid use. We provide new insights into how the dysregulation of neurogenesis by opioids can modify learning and affect, mood and emotions, processes that have been well accepted to motivate addictive behaviours