Management of psoriasis in patients with inflammatory bowel disease: From the Medical Board of the National Psoriasis Foundation

BACKGROUND

There is a significant association between psoriasis and inflammatory bowel disease (IBD). Many treatments for psoriasis and psoriatic arthritis are also used for IBD.

OBJECTIVE

To assess therapeutic options for patients with psoriasis and concurrent IBD.

METHODS

A systematic literature search was performed for clinical studies of biologic and systemic psoriasis medications in psoriasis, psoriatic arthritis, ulcerative colitis, and Crohn's disease, for the period from January 1, 1947, to February 14, 2017. Randomized, controlled, double-blinded studies were selected if available. If not, the next highest level of available evidence was selected.

RESULTS

Of the 2282 articles identified, 132 were selected. Infliximab and adalimumab have demonstrated efficacy in psoriasis, psoriatic arthritis, ulcerative; colitis, and Crohn's disease. Ustekinumab has demonstrated efficacy in psoriasis, psoriatic arthritis, and Crohn's disease. Certolizumab has demonstrated efficacy in psoriatic arthritis and Crohn's disease. Etanercept, secukinumab, brodalumab, and ixekizumab have demonstrated efficacy in psoriasis and psoriatic arthritis but may exacerbate or induce IBD. Guselkumab has demonstrated efficacy in psoriasis.

LIMITATIONS

There are no known clinical trials of treatment specifically for concurrent psoriasis and IBD.

CONCLUSIONS

Infliximab and adalimumab have demonstrated efficacy in psoriasis, psoriatic arthritis, ulcerative colitis, and Crohn's disease; other agents have demonstrated efficacy for some, but not all, of these indications.

Oxidative Stress and Cardiovascular Risk in Type 1 Diabetes Mellitus: Insights From the DCCT/EDIC Study

Background

Hyperglycemia leading to increased oxidative stress is implicated in the increased risk for the development of macrovascular and microvascular complications in patients with type 1 diabetes mellitus.

Methods and Results

A random subcohort of 349 participants was selected from the DCCT / EDIC (Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications) cohort. This included 320 controls and 29 cardiovascular disease cases that were augmented with 98 additional known cases to yield a case cohort of 447 participants (320 controls, 127 cases). Biosamples from DCCT baseline, year 1, and closeout of DCCT , and 1 to 2 years post‐ DCCT ( EDIC years 1 and 2) were measured for markers of oxidative stress, including plasma myeloperoxidase, paraoxonase activity, urinary F 2α isoprostanes, and its metabolite, 2,3 dinor‐8 iso prostaglandin F 2α . Following adjustment for glycated hemoblobin and weighting the observations inversely proportional to the sampling selection probabilities, higher paraoxonase activity, reflective of antioxidant activity, and 2,3 dinor‐8 iso prostaglandin F 2α , an oxidative marker, were significantly associated with lower risk of cardiovascular disease (−4.5% risk for 10% higher paraoxonase, P <0.003; −5.3% risk for 10% higher 2,3 dinor‐8 iso prostaglandin F 2α , P =0.0092). In contrast, the oxidative markers myeloperoxidase and F 2α isoprostanes were not significantly associated with cardiovascular disease after adjustment for glycated hemoblobin. There were no significant differences between DCCT intensive and conventional treatment groups in the change in all biomarkers across time segments.

Conclusions

Heightened antioxidant activity (rather than diminished oxidative stress markers) is associated with lower cardiovascular disease risk in type 1 diabetes mellitus, but these biomarkers did not change over time with intensification of glycemic control.

Clinical Trial Registration

URL : https://www.clinicaltrials.gov . Unique identifiers: NCT 00360815 and NCT 00360893.

Recruitment and retention of trainee physicians: a retrospective analysis of the motivations and influences on career choice of trainee physicians

BACKGROUND

Across the UK, there are vacant physician posts at every level. This increases workload and stress for those who remain, in turn making substantive jobs less attractive.

AIM

To understand the influences on career choice and retention in training of current trainee physicians.

METHODS

An online survey, with a combination of closed and free text questions, was developed to assess factors that affected career choices. This was sent to all core and higher specialty trainees in Scotland and Associate or Collegiate members of the Royal College of Physicians Edinburgh not training in Scotland.

RESULTS

A total of 846 trainees responded, 231 of whom were trainee physicians; 161 (70%) of trainee physicians stated that experience prior to their current role had a very positive impact on career choice, particularly positive role modelling and informal career advice. Core trainees were less likely to report enjoying their job than higher specialty trainees with 31 (50%) found to enjoy their job 'always' or 'most of the time' in comparison to 114 (79%). About 181 (78%) of trainees selected through national recruitment of which 77 (42%) were moderately satisfied and 32 (8%) completely satisfied with the process. Uncertainty of job location and inability to demonstrate professional ability were the main complaints.

CONCLUSIONS

Career choices are influenced by role models and informal careers advice. Efforts must be made to improve the experience trainees, particularly those in core training. Current physicians, both trainees and consultants, have an important role in recruiting the next generation of trainee physicians-this must be supported.

Diabetic retinopathy in a remote Indigenous primary healthcare population: a Central Australian diabetic retinopathy screening study in the Telehealth Eye and Associated Medical Services Network project

AIM

To determine diabetic retinopathy prevalence and severity among remote Indigenous Australians.

METHODS

A cross-sectional diabetic retinopathy screening study of Indigenous adults with Type 2 diabetes was conducted by locally trained non-ophthalmic retinal imagers in a remote Aboriginal community-controlled primary healthcare clinic in Central Australia and certified non-ophthalmic graders in a retinal grading centre in Melbourne, Australia. The main outcome measure was prevalence of any diabetic retinopathy and sight-threatening diabetic retinopathy.

RESULTS

Among 301 participants (33% male), gradable image rates were 78.7% (n = 237) for diabetic retinopathy and 83.1% (n = 250) for diabetic macular oedema, and 77.7% (n = 234) were gradable for both diabetic retinopathy and diabetic macular oedema. For the gradable subset, the median (range) age was 48 (19-86) years and known diabetes duration 9.0 (0-24) years. The prevalence of diabetic retinopathy was 47% (n = 110) and for diabetic macular oedema it was 14.4% (n = 36). In the fully gradable imaging studies, sight-threatening diabetic retinopathy prevalence was 16.2% (n = 38): 14.1% (n = 33) for clinically significant macular oedema, 1.3% (n = 3) for proliferative diabetic retinopathy and 0.9% (n = 2) for both. Sight-threatening diabetic retinopathy had been treated in 78% of detected cases.

CONCLUSIONS

A novel telemedicine diabetic retinopathy screening service detected a higher prevalence of 'any' diabetic retinopathy and sight-threatening diabetic retinopathy in a remote primary care setting than reported in earlier surveys among Indigenous and non-Indigenous populations. Whether the observed high prevalence of diabetic retinopathy was attributable to greater detection, increasing diabetic retinopathy prevalence, local factors, or a combination of these requires further investigation and, potentially, specific primary care guidelines for diabetic retinopathy management in remote Australia. Clinical Trials registration number: Australia and New Zealand Clinical Trials Register (ANZCTR): ACTRN 12616000370404.

The Development of the Genital Psoriasis Sexual Frequency Questionnaire (GenPs-SFQ) to Assess the Impact of Genital Psoriasis on Sexual Health

Introduction

Patient-reported outcome measures (PROs) exist for psoriasis but not genital psoriasis (GenPs).

Methods

This cross-sectional, qualitative study in patients with moderate-to-severe GenPs was conducted to support development of a PRO for measuring the impact of GenPs on sexual activity and to establish content validity. The impacts of GenPs were identified in a literature review. Findings from the literature review were discussed with clinicians, and then patients with GenPs were interviewed.

Results

From the literature review, 52 articles, 44 abstracts, and 41 clinical trials met predefined search criteria. Of these, 11 concepts emerged as having theoretical support for use as measurable impacts of psoriasis symptoms on patients; these concepts included sexual functioning and general health-related quality of life (HRQoL). These concepts were confirmed and expanded upon by two clinicians who routinely care for patients with GenPs. Interviews were then conducted with GenPs patients (n = 20) to discuss the impact of GenPs on their HRQoL. Eighty percent of patients reported that GenPs impacted sexual frequency. The two-item GenPs Sexual Frequency Questionnaire (GenPs-SFQ) was developed to assess limitations on sexual activity frequency because of GenPs. Cognitive debriefing with an additional 50 patients with GenPs confirmed the utility and understandability of the GenPs-SFQ.

Conclusion

The GenPs-SFQ may have utility in clinical trials involving GenPs patients and in routine clinical practice.

Funding

Eli Lilly and Company.

Plain Language Summary

Plain language summary available for this article.

Electronic supplementary material

The online version of this article (10.1007/s13555-017-0212-3) contains supplementary material, which is available to authorized users.

The Development of a Patient-Reported Outcome Measure for Assessment of Genital Psoriasis Symptoms: The Genital Psoriasis Symptoms Scale (GPSS)

INTRODUCTION

Patient-reported outcome measures (PROs) specific for genital psoriasis (GenPs) have not been described.

METHODS

In this cross-sectional, qualitative study in patients with moderate-to-severe GenPs, we sought to develop a PRO useful for GenPs symptom assessment. A literature review was performed to identify relevant psoriasis or GenPs symptoms and existing PROs that may be useful in the evaluation of symptom severity in GenPs patients. The literature review findings were discussed with clinicians, and then patients with GenPs.

RESULTS

Relevant psoriasis or GenPs symptoms from the literature review included itch, pain, scaling, redness/erythema, and stinging/burning. The validity of these symptoms for GenPs and potentially relevant PROs was corroborated by clinical experts. After gap analysis, a draft symptom scale consisting of Numeric Rating Scale (NRS) items was constructed. We then conducted interviews with GenPs patients (n = 20) to support content validity and use of the draft symptom NRS items in routine practice and in clinical trials. Participants identified and confirmed relevant symptoms and evaluated the utility of the draft PRO. A new PRO was developed: the Genital Psoriasis Symptoms Scale (GPSS). Cognitive debriefing and cultural adaptation/translation interviews with a second group of patients confirmed cultural appropriateness of the GPSS.

CONCLUSION

The GPSS may be useful for assessing symptoms before, during, and after treatment in routine clinical practice and in clinical trials involving patients with GenPs.

FUNDING

Eli Lilly & Company. Plain language summary available for this article.

Infection-free Clinical Response Among Patients With Hidradenitis Suppurativa Who Were Treated With Adalimumab: Results from Two Phase 3 Studies

OBJECTIVE

The objective of this study is to assess the rates of infection-free achievement of hidradenitis suppurativa clinical response (HiSCR) using integrated data from 2 phase 3, placebo-controlled trials, PIONEER I and II.

MATERIALS AND METHODS

Analyses from the first 12 weeks of both studies were examined. Patients were randomized to receive adalimumab (ADA) or placebo, and they then were assessed in the clinic at weeks 0, 2, 4, 8, and 12. All reports of an adverse or serious adverse event and infection were classified as treatment-emergent adverse events (TEAEs). The HiSCR was evaluated as the primary endpoint; infection-free HiSCR was also evaluated.

RESULTS

Treatment-emergent adverse events were observed in 55.4% of the ADA group and 64.4% of the placebo (P < .023). The rates of serious TEAEs and infection-related TEAEs were slightly less in the ADA group compared with the placebo group. A significantly higher percentage of ADA-treated patients achieved HiSCR at week 12 compared with placebo (P < .001). At each visit during the study's 12 weeks, a greater proportion of ADA-treated patients achieved infection-free HiSCR compared with patients treated with placebo (P < .001). Mean durations of HiSCR and infection-free HiSCR were significantly longer in ADA-treated patients when compared with placebo-treated patients (P < .001).

CONCLUSIONS

Results of this integrated analysis indicate that patients with hidradenitis suppurativa who received a short duration of ADA treatment experienced better combined efficacy and similar safety compared with placebo. Further studies investigating longer ADA treatment may demonstrate further improvements in duration of infection-free clinical response.

XP-23829, a Novel Fumaric Acid Ester, is Efficacious in Reducing Psoriatic Lesions: Results from a Phase 2 Randomized Controlled Study

Abstract Not Available

Patients' Perspectives on the Impact of Genital Psoriasis: A Qualitative Study

Introduction

Plaque psoriasis is a chronic skin disease where genital involvement is relatively common. Yet health care providers do not routinely evaluate psoriasis patients for genital involvement and patients do not readily initiate discussion of it.

Methods

A qualitative study of 20 US patients with dermatologist-confirmed genital psoriasis (GenPs) and self-reported moderate-to-severe GenPs at screening was conducted to identify key GenPs symptoms and their impacts on health-related quality of life (HRQoL).

Results

Patients had a mean age of 45 years, 55% were female, and patients had high rates of current/recent moderate-to-severe overall (65%) and genital (70%) psoriasis. Patients reported the following GenPs symptoms: genital itch (100%), discomfort (100%), redness (95%), stinging/burning (95%), pain (85%), and scaling (75%). Genital itching (40%) and stinging/burning (40%) were the most bothersome symptoms. Impacts on sexual health included impaired sexual experience during sexual activity (80%), worsening of symptoms after sexual activity (80%), decreased frequency of sexual activity (80%), avoidance of sexual relationships (75%), and reduced sexual desire (55%). Negative effects on sexual experience encompassed physical effects such as mechanical friction, cracking, and pain as well as psychosocial effects such as embarrassment and feeling stigmatized. Males reported a higher burden of symptoms and sexual impacts. Other HRQoL impacts were on mood/emotion (95%), physical activities (70%), daily activities (60%), and relationships with friends and family (45%). These impacts significantly affected daily activities. Physical activities were affected by symptoms and flares, and increased sweat and friction worsened symptoms. Patients reported daily practices to control outcomes.

Conclusion

The high level of reported symptoms and sexual and nonsexual impacts reflects the potential burden of moderate-to-severe GenPs. GenPs can impact many facets of HRQoL and providers should evaluate their patients for the presence of genital psoriasis and its impact on their quality of life.

Funding

Eli Lilly and Company.

Electronic supplementary material

The online version of this article (doi:10.1007/s13555-017-0204-3) contains supplementary material, which is available to authorized users.

Background

Psoriasis is a skin disease that can cause itchy, raised red patches of skin. Currently, psoriasis cannot be cured but medicines can make the patches smaller or go away completely. The patches can occur anywhere on the body. Sometimes people get them in their genital area. However, people are sensitive about this area and may not tell their doctor. Their doctor may not look or ask either.

What We Did

We interviewed 20 men and women who had moderate-to-severe genital psoriasis. We asked about their health-related quality of life, including their sex life.

What We Learned

All 20 people said they had symptoms of itching and discomfort in their genital area. Most people also had symptoms of redness, stinging or burning, pain, and scaling (flaky skin). Most people said symptoms affected their sex life. Sexual activity was less comfortable. People had sexual activity less often. Physical reasons, such as pain, bothered some people. Emotional reasons, such as being embarrassed, bothered other people more. People said the genital psoriasis affected how they felt. For example, it made them stressed, angry, or sad. Genital psoriasis made physical activities such as walking and running more uncomfortable for many people, especially when symptoms “acted up.” Sweating a lot, wearing tight underwear, or working a long day could make symptoms worse too. About half the people spent less time with their family and friends because of their symptoms. People also did things to try to reduce their symptoms. Some people wore loose clothes or soaked in a bathtub every night or after sex. Other people carried cream (to stop the itch) with them all the time.

Conclusion

Other people may not experience what these 20 people did. However, having genital psoriasis can significantly impact someone’s life. Patients and doctors should talk about it.

Electronic supplementary material

The online version of this article (doi:10.1007/s13555-017-0204-3) contains supplementary material, which is available to authorized users.