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6 results on '"Péter Sárosi"'

1. The mediating effect of anger rumination, coping and conformity motives on the association between hostility and problematic cannabis use

Author

Zsolt Horváth, Gyöngyi Kökönyei, Péter Sárosi, Mónika Koós, Zsolt Demetrovics, and Róbert Urbán

Subjects
Anger rumination, Hostility, Cannabis use, Coping motives, Conformity motives, Psychology, BF1-990, Social pathology. Social and public welfare. Criminology, HV1-9960
Abstract

Background: Anger rumination is consistently associated with maladaptive psychopathological outcomes. However, there is a lack of research on the association between problematic cannabis use, cannabis use motives and anger rumination. Coping motives showed positive relationships with negative affectivity and emotion dysregulation, thus it might be possible that coping motives can mediate the effects of hostility and anger rumination on problematic cannabis use. Aims: The goal of the present study was to examine the mediating role of anger rumination and cannabis use motives on the relationship between hostility and problematic cannabis use. Methods: The cross-sectional study used a convenience sample of 764 past year cannabis users with a risk for problematic cannabis use (Males: 70.42% [N = 538], Age: M = 29.24 [SD = 7.55]). Standardized and online questionnaires measured problematic use and motives of cannabis use, anger rumination and hostility. Results: Structural equation modelling was used to test the proposed mediation model. Four significant indirect effects were identified in the mediation model. The positive effect of hostility on cannabis use problems was mediated (i) via coping motives, (ii) via anger rumination, (iii) via anger rumination and coping motives, and (iv) via anger rumination and conformity motives. Conclusions: The present study was the first that examined the construct of anger rumination in the context of cannabis use. Possible risk mechanisms via anger rumination and cannabis use motives with negative reinforcement were suggested in the context of problematic cannabis use. Self-medication tendencies and emotion dysregulation processes might explain these pathways.

Published
2022
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2. The relationship between anxious-depressive symptoms and harmful cannabis use: Multiple mediation models via rumination, negative urgency, protective behavioral strategies and refusal self-efficacy

Author

Zsolt Horváth, Péter Sárosi, Letícia Boda, Eszter Farkas, Mónika Koós, Zsolt Demetrovics, and Róbert Urbán

Subjects
Cannabis use, Protective behavioral strategies, Refusal self-efficacy, Rumination, Negative urgency, Anxious-depressive symptoms, Psychiatry, RC435-571
Abstract

Background: Distressful and negative affective states can be associated with limited self-regulation capacities, while emotion regulation processes (e.g., rumination, negative urgency) might contribute to further depletion of self-control capacities which in turn can lead to diminished control over cannabis use. Aims: The mediating functions of rumination (i.e., brooding and reflection), negative urgency (NU) and constructs of cannabis use regulation (i.e., cannabis protective behavioral strategies [CPBS] and cannabis refusal self-efficacy [CRSE]) were examined on the associations between anxious-depressive symptoms and cannabis use outcomes (i.e., frequency, harmful use). Methods: The cross-sectional study used a sample of cannabis users showing signs of harmful consumption (N = 750; Males: 70.13% [N = 526]; Age: M = 29.11 [SD = 7.45]). Standardized questionnaires measured anxious-depressive symptoms, rumination, NU, CRSE, CPBS, frequency of cannabis use and harmful cannabis use. A linear regression-based, double-mediation model was performed. Results: Five significant indirect effects were demonstrated in the mediation model. Single-mediation effects were shown between anxious-depressive symptoms and harmful cannabis use via CRSE and via CPBS. Double-mediation effects were presented between anxious-depressive symptoms and harmful cannabis use via reflection and CPBS, via reflection and CRSE, and via NU and CRSE. Conclusions: Emotion and cannabis use regulation pathways explained the associations between anxious-depressive symptoms and harmful cannabis use. The mediation model provided new details on how anxious-depressive symptoms, rumination and NU might lead to harmful cannabis use via regulation of cannabis use. Limited self-regulation capacities and similarities between emotion and cannabis use regulation processes might explain the identified indirect effects.

Published
2022
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4. Drug use among sex workers in Hungary

Author

Péter Sárosi, Levente Móró, and Katalin Simon

Subjects
Adult, Male, medicine.medical_specialty, Health (social science), Adolescent, Substance-Related Disorders, media_common.quotation_subject, Population, Health intervention, Occupational safety and health, Young Adult, History and Philosophy of Science, Risk Factors, Prevalence, Humans, Medicine, Risk factor, Psychiatry, education, Sex work, media_common, Hungary, Harm reduction, education.field_of_study, Sex Workers, business.industry, Addiction, Middle Aged, medicine.disease, Health Surveys, Substance abuse, Socioeconomic Factors, ta5141, Female, business, Demography
Abstract

Drug use and sex work are both controversial issues with multiple interesting connections. This article presents findings from the first-ever survey on drug use and sex work in Hungary. The study aimed to chart the prevalence, function, and problems of drug use among various groups of sex workers. Survey forms were collected from 510 participants (average age 29.5 years, 91% female) in and near Budapest over a period of six months. The results show that sex workers have manifold higher lifetime prevalence, 84.3%, of illicit drug use compared with the prevalence of the Hungarian general young adult population, 20.9%. In our sample, it was very rare to perform sex work for alcohol or drugs (5%) or for money to purchase alcohol or drugs (20%). Findings also indicate notable relationships between location-based sex work types and the drugs used. One-third of the street sex workers reported regular amphetamine use, but none reported regular cocaine use. On the contrary, no escorts reported regular amphetamine use, but 38% admitted to regular cocaine use. The location of sex work may pose an additional occupational health risk factor for substance use. Regular use of alcohol was twice as typical (64%) for sex workers who were employed in bars, in salons/parlors, or alone in rented apartments than it was for those working in other indoor locations (33–34%). Furthermore, 74% of street sex workers smoked tobacco compared with 17% of escorts. Problem drug use was roughly estimated by asking the participants about the main problem domains (medical, legal, social, etc.) from the Addiction Severity Index instrument. The most problematic drug was amphetamine, and the most frequent problem was prolonged or excessive drug use. These main findings may contribute to more focused planning of health intervention services, harm reduction measures, outreach programs, and specific treatments.

Published
2013

6. Acetylcholinesterase in the alimentary canal of fish: Light and electron microscopic detection, quantitative distribution in different segments of the gut

Author

I. Benedeczky, Lajos Tóth, János Nemcsók, Katalin Halasy, and Péter Sárosi

Subjects
Carps, Histology, Cyprinidae, Neuromuscular Junction, Biology, Motor Endplate, digestive system, Cyprinus, chemistry.chemical_compound, Esophagus, medicine, Animals, Carp, Histocytochemistry, Stomach, Muscle, Smooth, Hindgut, Foregut, Midgut, Cell Biology, General Medicine, Anatomy, biology.organism_classification, Acetylcholinesterase, Intestines, Microscopy, Electron, medicine.anatomical_structure, chemistry, Cholinergic, Erratum
Abstract

Summary The acetylcholinesterase activity was measured and histochemically localized in the alimentary tract of 2 fish species, carp (Cyprinus carpio) and tench (Tinca tinca). A comparison was made of the activities in the different gut segments Light and electron microscopic histochemistry revealed acetylcholinesterase-positive cell bodies along the entire length of the alimentary canal in both species, between the muscular layers. Acetylcholinesterase-positive, cholinergic motor endplates were frequent in the esophagus of both carp and tench, and they were also present in the striated muscular layers of the tench stomach and midgut. The enzyme activity detected by the method of Ellman et al. (1961) was highest (16.3 U/mg protein) in the tench foregut and midgut, while it was at the same lower level (9.5 U/mg protein) in each segment of the carp gut and in the tench hindgut. The morphological findings and the higher acetylcholinesterase activity in the tench foregut and midgut suggest that the enteric striated musculature is endowed with denser cholinergic innervation than the enteric smooth musculature

Published
1989

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