Big data highlights the association between psoriasis and fibromyalgia: a population-based study

Psoriasis and Fibromyalgia: A Systematic Review

Psoriasis is a chronic inflammatory cutaneous condition characterized by several comorbidities, including musculoskeletal disorders. While the association with psoriatic arthritis has been widely addressed in literature, the aim of the present systematic review was to identify all available evidence on the relationship between psoriasis and fibromyalgia, a musculoskeletal syndrome primarily characterized by chronic widespread pain. We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, and MedLine and Web of Science (WOS) databases were searched for literature up to March 2023. After the removal of duplicate records, a total of 11 articles were deemed eligible for inclusion in a qualitative synthesis. Our results suggested that psoriatic patients had a higher prevalence of fibromyalgia (8-30%), with a very high impact on symptoms of psoriasis. Moreover, fibromyalgic patients had a slightly increased prevalence of psoriasis (2.2-6.7%) compared to the control groups. Finally, several studies demonstrated the substantial impact of fibromyalgia on psoriatic outcome measures in patients with concomitant psoriatic arthritis. In conclusion, available data support a potential interplay between psoriasis and fibromyalgia, but further research is encouraged in this area.

The Prevalent Comorbidome at the Onset of Psoriasis Diagnosis

INTRODUCTION

Psoriasis (PsO) is currently regarded as a systemic inflammatory disease with a growing burden of post-diagnosis associated comorbidities. To determine the initial burden of comorbiditis we evaluated the comorbidome at PsO onset.

METHODS

In a matched case-control study, we extracted data on 57,228 patients and 125 morbidities from the Clalit Health Services Israeli insurance database. PsO cases were matched with control individuals by sex and age at enrolment. As pre-existing comorbidities, we considered all conditions already present in controls at the same age as the matched PsO case at the time of their diagnosis. To test for differences in the odds of comorbidities between the case and control groups, logistic regression analyses were run to calculate the odds ratio (OR) for each comorbidity, after which the comorbidome was graphically represented.

RESULTS

In this study we enrolled 28,614 PsO patients and 28,614 controls with an average age of 45.3 ± 19.6 years. At the time of diagnosis, PsO patients were more likely to be diagnosed with 2-4 comorbidities (28.8% vs 23.8%) and > 5 (19.6% vs 12.9%,). PsO patients' specific comorbidomes evidenced several pathological cores: autoimmune and inflammatory systemic diseases [i.e., hidradenitis suppurativa (OR 3.55, 95% CI 1.88-7.28) or polymyalgia rheumatica (OR 3.01 95% CI 1.96-4.77)], inflammatory bowel diseases [i.e., Crohn's disease (OR 2.99 95% CI 2.20-4.13)], pulmonary inflammatory diseases [i.e., chronic obstructive pulmonary disease (OR 1.81 95% CI 1.61-2.04)], hepatological diseases [i.e., cirrhosis (OR 2.00 95% CI 1.36-3.00)], endocrine diseases [dysthyroidisms (OR 1.82 95% CI 1.30-2.59)], mental disorders [i.e., depression (OR 1.72 95% CI 1.57-1.87)], and cardiovascular diseases (i.e., hypertension (OR 1.47 95% CI 1.41-1.53)].

CONCLUSION

The PsO-onset comorbidome may help health professionals plan more comprehensive patient management. By screening for these common PsO-linked conditions, early diagnosis and treatment may become more frequent, thus greatly benefiting patients on their medical journey.

Neurophysiological and Psychosocial Mechanisms of Fibromyalgia: A Comprehensive Review and Call for An Integrative Model

Research into the neurobiological and psychosocial mechanisms involved in fibromyalgia has progressed remarkably in recent years. Despite this, current accounts of fibromyalgia fail to capture the complex, dynamic, and mutual crosstalk between neurophysiological and psychosocial domains. We conducted a comprehensive review of the existing literature in order to: a) synthesize current knowledge on fibromyalgia; b) explore and highlight multi-level links and pathways between different systems; and c) build bridges connecting disparate perspectives. An extensive panel of international experts in neurophysiological and psychosocial aspects of fibromyalgia discussed the collected evidence and progressively refined and conceptualized its interpretation. This work constitutes an essential step towards the development of a model capable of integrating the main factors implicated in fibromyalgia into a single, unified construct which appears indispensable to foster the understanding, assessment, and intervention for fibromyalgia.

Real-world evaluation of "Eczema in psoriatico": Bridging the gap between dermatology and dermatopathology

The diagnosis of psoriasis is mainly made by clinical examination but on some occasions according to the localization or duration of the lesions when spongiosis is more prominent, it can be challenging and may be considered as overlapping eczema. To evaluate the patients for "eczema in psoriatico" and to present the differences between psoriasis. Biopsy outcomes of thirty-one patients who were histologically diagnosed with psoriasis and psoriasiform dermatitis because of the erythematous and scaly plaque lesions located on hands and feet, between 2013 and 2015, were evaluated retrospectively. Histopathologic findings compatible with psoriasis and accompanied by spongiosis and spongiotic vesicles were evaluated as eczema in psoriatico and compared with psoriasis. In this study thirty-one patients, including 18 patients with eczema in psoriatico and 13 patients with psoriasis of hands and/or feet were included. Of the 31 patients, 15 (48.4%) were women and 16 (51.6%) were men, in 61.3% of cases, biopsies were taken from hands (61.1% of "eczema in psoriatico", 61.5% of psoriasis) and 38.7% from feet (38.9% of "eczema in psoriatico", 38.5% of psoriasis). There was a statistically significant difference between two groups in terms of parakeratosis severity and distribution, the presence of neutrophil and plasma in stratum corneum, the presence of granular layer loss and suprapapillar plate thinning, the shape of retes, the presence of lymphocytic exocytosis, spongiosis and spongiotic vesicles, the intensity of infiltrates in the papillar dermis and the presence of dermal edema (P < .05). Histology supports a continuum between psoriasis and eczema that share histological similarities and at the same time should be considered a separate entity, eczema in psoriatico.

Feeling of stigmatization and satisfaction with life among Arabic psoriatic patients

BACKGROUND

Satisfaction and stigmatization are experienced differently in different cultural contests, especially, in patients with dermatological diseases affecting visible body parts. Reports in Arabic countries remain rare and very appealing in a multicultural population.

AIMS

To evaluate feeling of stigmatization and satisfaction with life in Arabic patients with psoriasis and identify predictors of feeling of stigmatization and satisfaction with life.

METHODS

In a cross-sectional study design, Arabic patients with psoriasis completed the 6-item stigmatization scale and the satisfaction with life scale. Univariate and forward stepwise multivariate linear regression analyses were used to identify predictors of feeling of stigmatization and satisfaction with life. Covariates included patients' demographics (age, gender and education level), disease-related factors (disease severity, visibility, duration, and impact on quality of life) and patient-related factors (illness acceptance and dermatology self-care education level).

RESULTS

In total, 199 Arabic psoriatic patients were included in the study. Despite feeling highly stigmatized by their skin disease [mean (95% Confidence Intervals (CI)) of 7.0 (6.3-7.7)], psoriasis patients were generally positive about their overall satisfaction with life (mean (95% CI) of 21.0 (20.0-22.3). Impaired quality of life was the strongest predictor of both higher feeling of stigmatization (β-coefficient 0.39, 95% CI 0.30, 0.47) and less satisfaction with life (-0.36, 95% CI -0.53, -0.20). Higher levels of dermatology self-care education significantly predicted a lower feeling of stigmatization (-0.09, 95% CI -0.16, -0.01). Older patients (0.18, 95% CI 0.05, 0.30) and those with higher illness acceptance levels (0.14, 95% CI 0.03, 0.24) were more satisfied with life.

CONCLUSIONS

A level of stigmatization was detected in most psoriatic patients including the satisfied ones. Patients with more impaired quality of life experienced higher level of stigmatization and less satisfaction with life. These findings further enforce the multidisciplinary approach in psoriatic patients and highlight the unmet need to include psychologist in the therapeutic algorithm.

Correlation Between Psoriasis Severity and Nonalcoholic Fatty Liver Disease Degree Measured Using Controlled Attenuation Parameter

Background

A growing body of evidence links psoriasis to several metabolic disorders, but the causal relationship between psoriasis and nonalcoholic fatty liver disease (NAFLD) remains understudied.

Purpose

To measure the correlation between the severity of psoriasis and the degree of NAFLD.

Patients and Methods

A cross-sectional study was conducted on adult patients with psoriasis in the Dermatovenereology Outpatient Clinic of Cipto Mangunkusumo Hospital from December 2017 through February 2018. Psoriasis severity (psoriasis area and severity index [PASI] and body surface area [BSA]) was recorded and compared with NAFLD degree measured by controlled attenuation parameter (CAP).

Results

A total of 36 subjects were enrolled with an average age of 49.08 years (±15.52 years). The proportions of mild, moderate, and severe psoriasis were 50%, 27.8%, and 22.2%, respectively. Median of PASI was 6.1 (2–38.4) and BSA was 7.5 (2–93). The proportion of NAFLD was 77.8%. The mean of the CAP score was 250.03±45.64. There was no statistically significant correlation between psoriasis severity based on PASI and CAP score (r = 0.258; p = 0.128). However, if the degree of psoriasis was based on BSA, a significant correlation was found (r = 0.382; p = 0.021). The body mass index (BMI) and abdominal circumference were significantly correlated with CAP score (r = 0.448, p = 0.006 and r = 0.485, p = 0.003, respectively).

Conclusion

Psoriasis extension correlates with NAFLD severity; further studies should assess in detail the effect of therapies on this pathophysiological link.

Defining Pre-Clinical Psoriatic Arthritis in an Integrated Dermato-Rheumatology Environment

In excess of three quarters of patients with psoriatic arthritis (PsA) have preceding psoriasis (PsO), which offers a clinical biomarker for the recognition of early PsA. Numerous surveys have shown a remarkably high frequency of clinically occult musculoskeletal symptoms in psoriasis patients. Imaging studies, particularly ultrasound, show a high prevalence of subclinical enthesitis and other inflammatory changes in psoriasis subjects. Since a serum biomarker, such as the case of anti-citrullinated protein antibodies (ACPA) in rheumatoid arthritis, neither exists nor seems biologically plausible at this point, this article explores how integration of rheumatological and dermatological assessment can be facilitated for the early recognition of potential PsA. Given that scalp disease is a PsA predictor, but may be managed in the community, then a particular need to access this group is needed. An integrated approach between rheumatology and dermatology can involve joint clinics, parallel clinics with discussion of relevant cases or virtual contact between specialties. Early therapy evaluation and integrated strategies have considerable implications for minimizing suffering and joint damage in PsA.

Psoriasis and Its Impact on In-Hospital Outcome in Patients Hospitalized with Acute Kidney Injury

BACKGROUND

Psoriasis is a chronic inflammatory disease which affects the body far beyond the skin. Whereas there is solid evidence that chronic skin inflammation in psoriasis drives cardiovascular disease, the impact on renal impairment and acute kidney injury (AKI) is still unclear. We aimed to analyze the impact of psoriasis on the in-hospital outcome of patients hospitalized with AKI.

METHODS

In this retrospective database study, we investigated data on characteristics, comorbidities, and in-hospital outcomes for all hospitalized patients with AKI stratified for concomitant psoriasis, which were collected by the Federal Office of Statistics in Germany between 2005 and 2016.

RESULTS

Among the 3,162,449 patients treated for AKI in German hospitals between 2005 and 2016, 11,985 patients (0.4%) additionally suffered from psoriasis. While the annual number of AKI patients with psoriasis increased significantly from 485 cases (4.0%) in 2005 to 1902 (15.9%) in 2016 (p < 0.001), the in-hospital mortality decreased substantially (from 24.9% in 2005 to 17.4% in 2016; p < 0.001). AKI patients with concomitant psoriasis were younger (70 (IQR; 60-78) vs. 76 (67-83) years; p < 0.001) and were more often treated with dialysis (16.3% vs. 13.6%, p < 0.001). Presence of psoriasis in AKI patients was associated with reduced prevalence of myocardial infarction (OR 0.62; p < 0.001), stroke (OR 0.85; p = 0.013), and in-hospital mortality (OR 0.75; p < 0.001).

CONCLUSIONS

AKI patients with psoriasis were hospitalized in median 6 years earlier than those without. Despite younger age, we detected higher use of kidney replacement therapy in patients with psoriasis, indicating a more severe course of AKI. Our findings might improve management of these patients and contribute evidence for extracutaneous, systemic manifestations of psoriasis.

Ixekizumab vs ustekinumab for skin clearance in patients with moderate to severe psoriasis after a year of treatment: Real-world practice

There is a lack of real practice studies comparing ustekinumab and ixekizumab effectiveness and safety. The main aim of this study was to compare the effectiveness and safety of both drugs used to treat moderate-to-severe psoriasis patients over 52 weeks. The secondary objective was to identify which clinical variables could have an impact on its effectiveness. A retrospective observational study was carried out, comparing the first 28 patients treated with ustekinumab after its commercialization was compared to the first 35 patients treated with ixekizumab. Although a higher level of skin clearance was achieved with ixekizumab with a PASI 90 and 100 response of 54.3% and 40% compared to 42.9% and 25% for ustekinumab, these differences were not statistically significant. Ixekizumab achieved a higher PASI 90 response in those patients with BMI > 27 (slightly overweight), which was statistically significant (P = .024). Ustekinumab had a greater survival at 52 weeks than ixekizumab, with a trend towards statistical significance (P = .052). Ixekizumab achieved higher skin clearance rates (PASI 90 and 100 response) than ustekinumab, with no statistically significant differences. However, ixekizumab should be specially considered in overweight patients.