Risk of Inflammatory Arthritis After a New Diagnosis of Hidradenitis Suppurativa.
Ontology highlight
ABSTRACT:
SUBMITTER: Schneeweiss MC
PROVIDER: S-EPMC6990727 | biostudies-literature | 2020 Mar
REPOSITORIES: biostudies-literature
Publications
Risk of Inflammatory Arthritis After a New Diagnosis of Hidradenitis Suppurativa.
Schneeweiss Maria C MC Kim Seoyoung C SC Schneeweiss Sebastian S Rosmarin David D Merola Joseph F JF
JAMA dermatology 20200301 3
Similar Datasets
Project description:Despite some common pathogenic themes, the association of hidradenitis suppurativa (HS) and rheumatoid arthritis (RA) has been poorly investigated. We aimed to evaluate the bidirectional association between HS and RA. A population-based study was conducted to compare HS patients (n = 6779) with age-, sex- and ethnicity-matched control subjects (n = 33,260) with regard to the incidence of new-onset and the prevalence of preexisting RA. Adjusted hazard ratios (HRs) and adjusted odds ratios (ORs) were estimated. The prevalence of preexisting RA was greater among patients with HS relative to controls (0.5% vs 0.3%. respectively; p = 0.019). The odds of being diagnosed with HS were 1.6-fold higher in patients with a history of RA (fully-adjusted OR, 1.66; 95% CI, 1.11-2.49; p = 0.014). The incidence rate of new-onset RA was estimated at 4.3 (95% CI, 2.5-6.8) and 2.4 (95% CI, 1.8-3.2) cases per 10,000 person-years among patients with HS and controls, respectively. The risk of RA was comparable between patients with HS and controls (fully-adjusted HR, 1.45; 95% CI, 0.77-2.72; p = 0.249). Compared to other patients with HS, those with HS and comorbid RA were older, had a higher prevalence of diabetes mellitus, hypertension, and hyperlipidemia, and had a comparable risk of all-cause mortality. In conclusions, a preexisting diagnosis of RA predisposes individuals to develop HS. Clinicians managing patients with HS and RA should be aware of this association. Further research is required to delineate the underlying pathomechanism of this observation.
| S-EPMC8580926 | biostudies-literature
Project description:Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease characterized by the presence of painful nodules, abscesses, chronically draining fistulas, and scarring in apocrine gland-bearing areas of the body. The exact pathogenesis of HS is not yet well understood, but there is a consensus in considering HS a multifactorial disease with a genetic predisposition, an inflammatory dysregulation, and an influence of environmental modifying factors. Therapeutic approach of HS is challenging due to the wide clinical manifestations of the disease and the complex pathogenesis. This review describes evidence for effectiveness of current and emerging HS therapies. Topical therapy, systemic treatments, biological agents, surgery, and light therapy have been used for HS with variable results. Adalimumab is the only US Food and Drug Administration (FDA) approved biologic agent for moderate-to-severe HS, but new therapeutic options are being studied, targeting different specific cytokines involved in HS pathogenesis. Comparing treatment outcomes between therapies is difficult due to the lack of randomized controlled trials. Treatment strategy should be selected in concordance to disease severity and requires combination of treatments in most cases.
| S-EPMC8613896 | biostudies-literature
Project description:Hidradenitis suppurativa (HS) is a chronic debilitating disorder that can affect any areas bearing apocrine glands. Perineal HS is associated with high morbidity compared with other anatomic regions. Early-stage disease may mimic various other forms of cutaneous disorders, but as HS progresses pathognomonic skin changes occur. Clinical stage can guide the therapeutic approach, but the lowest recurrence rate is obtained by removing all involved skin and subcutaneous fat. Pruritus ani is a complex disease with a multitude of etiologies. Its management can be frustrating and disappointing for the patient and doctor alike. The key is to start with simple treatment options focusing on perianal hygiene and avoidance of the most common offending foods and beverages. If these measures fail, topical medications should be attempted before graduating to perianal injections of methylene blue as a last resort.
| S-EPMC3140336 | biostudies-other
Project description: Not available
| S-EPMC6464653 | biostudies-literature
Project description:Background: The pathogenesis of hidradenitis suppurativa (HS) remains unclear. In order to develop effective treatment strategies, a deeper understanding of pathophysiology is needed. This is impaired by multiple small studies with inconsistent methodologies and the impact of co-occurring pro-inflammatory conditions such as smoking and obesity. Methods: This systematic review aimed to collate all published reports of cytokine studies in tissue, blood, serum and exudate. It was registered with PROSPERO (Registration number CRD42018104664) performed in line with the PRISMA checklist. Results: 19 studies were identified comprising 564 individual HS patients and 198 control patients examining 81 discrete cytokines. Methodology was highly varied and the quality of studies was generally low. There was a large degree of variance between the measured levels of cytokines. 78.2% of cytokines demonstrated heterogeneity by the chi-squared test for homogeneity and hence meta-analysis was not deemed appropriate. However, a strong and significant IL-17 signalling component was identified. Conclusions: Cytokines consistently elevated in lesional, peri-lesional and unaffected tissue are identified and discussed. Areas for further investigation include the role of dendritic cells in HS; the contribution of obesity, smoking, diabetes and the microbiome to cytokine profiles in HS; and examining the natural history of this disease through longitudinal measurements of cytokines over time.
| S-EPMC6392156 | biostudies-other
Project description:Hidradenitis suppurativa (HS) leads to disfigurement and painful eruptions in terminal hair follicles of the intertriginous skin, mainly of axillary, genitofemoral, and perianal sites. It is associated with an excessive impairment of quality of life, psychiatric disorders, and sexual distress. Body image impairment has been linked to depression and anxiety and has been described for some dermatologic disorders but has not yet been investigated in patients with HS.To investigate whether body image is diminished in patients with HS and whether disease severity, age at onset, disease duration, obesity, depression, and anxiety are linked to body image impairment.This 12-month (August 1, 2009, to August 31, 2010) case-control study with a prospective, observational, cross-sectional design recruited 47 consecutive patients with HS entering a tertiary care center and 45 healthy control individuals matched for age, sex, and body mass index (BMI). One patient and 4 controls failed to complete the questionnaire and were excluded from the evaluation. Data analysis was performed from December 1, 2013, to February 15, 2014.The Frankfurt Body Concept Scale (FKKS) and the Hospital Anxiety and Depression Scale (HADS) were given to patients and controls. Correlations among FKKS, HADS, and disease features were calculated.Of the 46 patients and 41 controls included in the evaluation (mean [SD] age, 35.6 [1.6] years; 40 [46%] male and 47 [54%] female), HS significantly reduced body image (mean FKKS score, 234.2 [5.4] in patients and 276.9 [5.7] in controls; P < .001), even when controlled for BMI. A correlation was found for the extent of body image disruption and BMI (r = -0.589; P < .001), HADS-depression score (r = -0.619; P < .001), and HADS-anxiety score (r = -0.340; P = .03). No association was found for the body image score and the severity of HS, age at onset of disease, and duration of disease. The body contact subscale score was the only subscale score that was not different between patients with HS and controls.Patients with HS have major body image impairment, which might lead to depression and anxiety, disorders that have been largely acknowledged in HS. This study identified another element of the psychosocial burden of patients with HS and reveals that body image could potentially be used as an outcome measure in future studies of HS.
| S-EPMC5876839 | biostudies-other
Project description:Hidradenitis suppurativa (HS) is a Th1/17-driven inflammatory skin disease of the apocrine gland-rich (AGR) skin regions, where keratinocytes seem to be the crucial drivers of the initial pathogenic steps. However, the possible role of permeability barrier alteration in activating keratinocytes during HS development has not been clarified. We compared the major permeability barrier elements of non-lesional HS (HS-NL; n = 10) and lesional HS (HS-L; n = 10) skin with healthy AGR regions (n = 10) via RT-qPCR and immunohistochemistry. Stratum corneum components related to cornified envelope formation, corneocyte desquamation and (corneo)desmosome organization were analyzed along with tight junction molecules and barrier alarmins. The permeability barrier function was also investigated with transepidermal water loss (TEWL) measurements (n = 16). Junction structures were also visualized using confocal microscopy. At the gene level, none of the investigated molecules were significantly altered in HS-NL skin, while 11 molecules changed significantly in HS-L skin versus control. At the protein level, the investigated molecules were similarly expressed in HS-NL and AGR skin. In HS-L skin, only slight changes were detected; however, differences did not show a unidirectional alteration, as KRT1 and KLK5 were detected in decreased levels, and KLK7, KRT6 and DSG1 in increased levels. No significant differences in TEWL or the expression of junction structures were assessed. Our findings suggest that the permeability barrier is not significantly damaged in HS skin and permeability barrier alterations are not the driver factors of keratinocyte activation in this disease.
| S-EPMC9855647 | biostudies-literature
Project description:BackgroundHidradenitis suppurativa (HS) is a neglected chronic inflammatory disease with long delay in diagnosis. Besides pain, purulent discharge, and destruction of skin architecture, HS patients experience metabolic, musculoskeletal, and psychological disorders.ObjectivesTo determine the delay in HS diagnosis and its consequences for patients and the healthcare system.MethodsThis was a prospective, multicenter, epidemiologic, non-interventional cross-sectional trial carried out in Germany and based on self-reported questionnaires and medical examinations performed by dermatologists. In total, data of 394 adult HS patients were evaluated.ResultsThe average duration from manifestation of first symptoms until HS diagnosis was 10.0 ± 9.6 (mean ± SD) years. During this time, HS patients consulted on average more than 3 different physicians - most frequently general practitioners, dermatologists, surgeons, gynecologists - and faced more than 3 misdiagnoses. Diagnosis delay was longer in younger and non-smoking patients. In most cases, HS was correctly diagnosed by dermatologists. The longer the delay of diagnosis, the greater the disease severity at diagnosis. Delayed HS diagnosis was also associated with an increased number of surgically treated sites, concomitant diseases, and days of work missed.ConclusionThis study demonstrates an enormous delay in the diagnosis of HS, which results in more severe disease. It also shows for the first time that a delay in diagnosis of a chronic inflammatory disease leads to a higher number of concomitant systemic disorders. In addition to the impaired health status, delayed diagnosis of HS was associated with impairment of the professional life of affected people.
| S-EPMC7592906 | biostudies-literature
Project description:BackgroundTreatment with apremilast has recently demonstrated clinically meaningful improvement in moderate hidradenitis suppurativa (HS).ObjectiveTo evaluate the change in expression of inflammatory markers in lesional skin of HS patients receiving apremilast 30 mg twice daily (n = 15) for 16 weeks compared with placebo (n = 5).MethodsAt baseline, 5-mm punch biopsies were obtained from an index lesion (HSL) and non-lesional (HSN) skin in the same anatomical area. Subsequent HSL samples were taken as close as possible to the previously biopsied site at week 4 and week 16. After sampling, biopsies were split; one half was processed for in vivo mRNA analysis using real-time quantitative PCR; the other half was cultured for ex vivo protein analysis using a proximity extension assay (Olink). Linear mixed effects models were calculated to compare the levels of inflammatory markers in HSL skin between apremilast and placebo over time.ResultsAt baseline, 17 proteins with a fold change >2 in HSL vs. HSN skin were identified in 20 patients. The top five were IL-17A (5), S100A12, CST5, IL-12/23p40, CD6 (1) with fold changes ranging from 6.6 to 1638, respectively (FDR <0.044). Linear mixed effects models for 75 assays were calculated. Protein levels of S100A12 decreased during treatment in the apremilast group compared with the placebo group (p = 0.014, FDR = 0.186). None of the 14 genes exhibited significant changes in expression over time. However, an evident downward trend in relative mRNA expression of IL-17A and IL-17F was demonstrated in patients receiving apremilast.ConclusionWe did not detect statistically significant changes in inflammatory markers in HSL skin of HS patients receiving apremilast compared with placebo, despite clinical improvement in the apremilast group. Nonetheless, S100A12 and IL-17A were significantly elevated in HSL skin and showed a decrease in response to apremilast. The translational model in clinical trials involving HS clearly needs further improvement.
| S-EPMC6590194 | biostudies-literature
Project description:Abstract Hidradenitis Suppurativa (HS) is an autoinflammatory skin disease more common in women and associated with hyper-androgenic disorders such as polycystic ovary syndrome. HS is characterized by chronic recurrent deep-seated painful nodules and draining tunnels in skin areas that follow the distribution of pubertal terminal hair growth. In women, HS disease activity varies with hormonal fluctuation across the menstrual cycle and pregnancy. Anti-androgens have shown promise in treatment of HS, but the pathophysiologic link between sex hormones and HS is unclear. We sought to further elucidate the role of sex hormones in the pathogenesis of HS. Objective: To determine if there is differential estrogen and androgen regulated gene expression in lesional compared to non-lesional skin transcriptome in HS patients. Methods: (a) We analyzed mRNA microarray data from lesional and non-lesional HS skin (GEO, GSE72702) (Blok JL, Br J Dermatol. 2016;174(6):1392). Inflammatory lesional skin from affected axilla or groin and non-lesional skin from the upper arm or leg was obtained from 17 patients with moderate to severe HS. We then examined differential expression of hormone regulated genes identified in existing androgen and estrogen gene expression signatures from prostate cancer cells [(VCaP treated with dihydrotestosterone (DHT)] and breast cancer cells [MCF7 treated with 17 beta-estradiol, (E2)] in the lesional and non-lesional skin transcriptomes of the HS patients. We identified overlap between the sets of genes that were either both upregulated or both repressed in HS lesions and the hormone-responsive prostate and breast cancer cell line models. Significance of differential gene expression was defined as FDR-adjusted p-value for two-tailed Student t-test less than 0.05. (b) After overlapping genes were identified, we used GeneGo Metacore pathway analysis software to explore the functional significance of the identified genes. Results: (a) Of the 3379 E2-upregulated probe sets in MCF7 breast cancer cells, 647 were significantly upregulated and 584 of 2871 E2-downregulated probe sets were significantly downregulated in HS lesions. Of the 1328 DHT-upregulated probe sets in prostate cancer cells, 341 were significantly upregulated and 196 of the 1251 DHT-downregulated probe sets were significantly downregulated in HS lesions. (b) Initial pathway analysis indicates that DHT upregulated genes in HS lesions are strongly enriched in innate immunity pathways, specifically, type 1 interferon signaling and class I MHC antigen presentation. Conclusion: There is substantial overlap between the transcriptional programme of sex steroids and transcriptional changes observed in HS lesional skin. In particular, androgen target genes are significantly enriched in innate immunity pathways, suggesting a functional link between the androgen signaling and the inflammatory process in HS lesions.
| S-EPMC6551033 | biostudies-literature