Assessing the Comorbidity Cycle Between Psoriasis and Addiction Based on ICD Coding in the Stockholm Psoriasis Cohort

The comorbidity cycle between psoriasis and addictions remains unclear. The study aimed to investigate the cumulative incidence of addictions in psoriasis patients and controls in the Stockholm Psoriasis Cohort (SPC). The SPC is an observational cohort study that enrolled psoriasis patients between...

Full description

Saved in:
Bibliographic Details
Main Authors: Hannah Wecker, Axel Svedbom, Fabio Sánchez Orrego, Stefanie Ziehfreund, Mona Ståhle, Alexander Zink
Format: Article
Language:English
Published: Medical Journals Sweden 2025-01-01
Series:Acta Dermato-Venereologica
Subjects:
Online Access:https://medicaljournalssweden.se/actadv/article/view/41221
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841560988223012864
author Hannah Wecker
Axel Svedbom
Fabio Sánchez Orrego
Stefanie Ziehfreund
Mona Ståhle
Alexander Zink
author_facet Hannah Wecker
Axel Svedbom
Fabio Sánchez Orrego
Stefanie Ziehfreund
Mona Ståhle
Alexander Zink
author_sort Hannah Wecker
collection DOAJ
description The comorbidity cycle between psoriasis and addictions remains unclear. The study aimed to investigate the cumulative incidence of addictions in psoriasis patients and controls in the Stockholm Psoriasis Cohort (SPC). The SPC is an observational cohort study that enrolled psoriasis patients between 2001 and 2005 and matched controls using the Swedish Total Population Register. Data were complemented by medical records from 1987–2013, focusing on 11 addiction diagnoses and the date of their assignment. Overall, 4,545 individuals (56.4% female; median age: 40) were included: 722 psoriasis patients and 3,823 controls. Patients showed 1.4 times (95% confidence interval: 0.98–1.98) higher odds of addiction diagnosis than controls. Alcohol dependency was the most common addiction diagnosis (78.2%), which was more frequent in patients than in controls (94.3% vs 73.6%, p = 0.009). Furthermore, patients showed 4.3 times (1.85–11.56) higher odds of receiving an addiction diagnosis after their initial psoriasis diagnosis than before. Results showed a tendency towards a higher risk of addiction in psoriasis patients, suggesting potential psoriasis-triggered addictive behaviour. Nevertheless, both substance abuse triggering psoriasis and chronic psoriasis inflammation triggering addictions have to be considered. In both cases, addictive behaviour needs to be addressed in psoriasis healthcare as a driver for poor disease outcome and comorbidities.
format Article
id doaj-art-b5f0604a6d5f40cbb585819191b9c692
institution Kabale University
issn 0001-5555
1651-2057
language English
publishDate 2025-01-01
publisher Medical Journals Sweden
record_format Article
series Acta Dermato-Venereologica
spelling doaj-art-b5f0604a6d5f40cbb585819191b9c6922025-01-03T08:46:03ZengMedical Journals SwedenActa Dermato-Venereologica0001-55551651-20572025-01-0110510.2340/actadv.v105.41221Assessing the Comorbidity Cycle Between Psoriasis and Addiction Based on ICD Coding in the Stockholm Psoriasis CohortHannah Wecker0Axel Svedbom1Fabio Sánchez Orrego2Stefanie Ziehfreund3Mona Ståhle4Alexander Zink5Technical University of Munich, TUM School of Medicine and Health, Department of Dermatology and Allergy, Munich, GermanyDivision of Dermatology and Venereology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden; Dermatology and Venereology Clinic, Karolinska University Hospital, Stockholm, SwedenDepartment of Clinical Neuroscience, Karolinska Institute and Metadonsektionen, Beroendecentrum Stockholm, Stockholm, SwedenTechnical University of Munich, TUM School of Medicine and Health, Department of Dermatology and Allergy, Munich, GermanyDivision of Dermatology and Venereology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden Technical University of Munich, TUM School of Medicine and Health, Department of Dermatology and Allergy, Munich, Germany; Division of Dermatology and Venereology, Department of Medicine Solna, Karolinska Institutet, Stockholm, SwedenThe comorbidity cycle between psoriasis and addictions remains unclear. The study aimed to investigate the cumulative incidence of addictions in psoriasis patients and controls in the Stockholm Psoriasis Cohort (SPC). The SPC is an observational cohort study that enrolled psoriasis patients between 2001 and 2005 and matched controls using the Swedish Total Population Register. Data were complemented by medical records from 1987–2013, focusing on 11 addiction diagnoses and the date of their assignment. Overall, 4,545 individuals (56.4% female; median age: 40) were included: 722 psoriasis patients and 3,823 controls. Patients showed 1.4 times (95% confidence interval: 0.98–1.98) higher odds of addiction diagnosis than controls. Alcohol dependency was the most common addiction diagnosis (78.2%), which was more frequent in patients than in controls (94.3% vs 73.6%, p = 0.009). Furthermore, patients showed 4.3 times (1.85–11.56) higher odds of receiving an addiction diagnosis after their initial psoriasis diagnosis than before. Results showed a tendency towards a higher risk of addiction in psoriasis patients, suggesting potential psoriasis-triggered addictive behaviour. Nevertheless, both substance abuse triggering psoriasis and chronic psoriasis inflammation triggering addictions have to be considered. In both cases, addictive behaviour needs to be addressed in psoriasis healthcare as a driver for poor disease outcome and comorbidities. https://medicaljournalssweden.se/actadv/article/view/41221alcoholismaddictioncohort studiescomorbiditypsoriasissubstance abuse
spellingShingle Hannah Wecker
Axel Svedbom
Fabio Sánchez Orrego
Stefanie Ziehfreund
Mona Ståhle
Alexander Zink
Assessing the Comorbidity Cycle Between Psoriasis and Addiction Based on ICD Coding in the Stockholm Psoriasis Cohort
Acta Dermato-Venereologica
alcoholism
addiction
cohort studies
comorbidity
psoriasis
substance abuse
title Assessing the Comorbidity Cycle Between Psoriasis and Addiction Based on ICD Coding in the Stockholm Psoriasis Cohort
title_full Assessing the Comorbidity Cycle Between Psoriasis and Addiction Based on ICD Coding in the Stockholm Psoriasis Cohort
title_fullStr Assessing the Comorbidity Cycle Between Psoriasis and Addiction Based on ICD Coding in the Stockholm Psoriasis Cohort
title_full_unstemmed Assessing the Comorbidity Cycle Between Psoriasis and Addiction Based on ICD Coding in the Stockholm Psoriasis Cohort
title_short Assessing the Comorbidity Cycle Between Psoriasis and Addiction Based on ICD Coding in the Stockholm Psoriasis Cohort
title_sort assessing the comorbidity cycle between psoriasis and addiction based on icd coding in the stockholm psoriasis cohort
topic alcoholism
addiction
cohort studies
comorbidity
psoriasis
substance abuse
url https://medicaljournalssweden.se/actadv/article/view/41221
work_keys_str_mv AT hannahwecker assessingthecomorbiditycyclebetweenpsoriasisandaddictionbasedonicdcodinginthestockholmpsoriasiscohort
AT axelsvedbom assessingthecomorbiditycyclebetweenpsoriasisandaddictionbasedonicdcodinginthestockholmpsoriasiscohort
AT fabiosanchezorrego assessingthecomorbiditycyclebetweenpsoriasisandaddictionbasedonicdcodinginthestockholmpsoriasiscohort
AT stefanieziehfreund assessingthecomorbiditycyclebetweenpsoriasisandaddictionbasedonicdcodinginthestockholmpsoriasiscohort
AT monastahle assessingthecomorbiditycyclebetweenpsoriasisandaddictionbasedonicdcodinginthestockholmpsoriasiscohort
AT alexanderzink assessingthecomorbiditycyclebetweenpsoriasisandaddictionbasedonicdcodinginthestockholmpsoriasiscohort