Psoriasis: The Skin I'm In. Development of a behaviour change tool to improve the care and lives of people with psoriasis.

BACKGROUND: Psoriasis is a long-term skin condition associated with considerable life impairment. Extensive literature regarding the needs of patients with psoriasis is not translated into clinical practice. AIM: To explore and communicate the experience of living with psoriasis and interacting with healthcare professionals (HCPs). METHODS: In total, 21 patients attending a tertiary adult psoriasis service were interviewed individually. Interviews were recorded and transcribed, then the transcripts were examined and thematic analyses and qualitative content analysis performed. The results were communicated via a short film. RESULTS: Three key themes were identified: comparison with cancer, misalignment of response with need and fear of social exclusion. Cancer comparison subthemes included poorer services, lack of awareness and trivialization of psoriasis compared with cancer. Misalignment subthemes related to lack of knowledge and inappropriate response of HCPs and society towards psoriasis. Fear of social exclusion subthemes included erroneous belief of psoriasis being contagious and the expectation of rejection. Consequent emotions of fear, shame and anxiety resulted in avoidant behaviours, which perpetuated social exclusion. Participants valued active listening, shared decision-making and communication of hope regarding treatment by HCPs. CONCLUSION: Despite extensive research into psoriasis and the availability of effective treatment for many patients, people with psoriasis live unnecessarily impaired lives and have unsatisfactory healthcare experiences. Storytelling techniques provide a method to communicate scientific information in a way that may drive change in delivery of healthcare and improve the lives of patients.

An exploratory study using framework analysis to investigate health-seeking behaviour in patients with psoriasis.

BACKGROUND: Psoriasis is a long-term inflammatory skin disorder, with negative effects on employment, relationships and social function, frequently causing reduced quality of life. People with psoriasis often present to secondary care late into their condition but the reasons for this are unknown. OBJECTIVES: To examine the patient pathway, health-seeking behaviour and drivers for referral to secondary care in patients with psoriasis. METHODS: Sixteen patients with mild-to-severe psoriasis, newly referred to secondary care participated in a semi-structured interview. Scripts were analysed by a thematic framework. RESULTS: The median duration of time living with psoriasis was 15 years at referral. Drivers of secondary care referral included rapid deterioration or extremis, development of comorbidities, knowledge of treatment options, and influence of partners and friends. Reasons for late presentation to secondary care include familial experience of psoriasis, lack of follow-up after the initiation of treatments, beliefs that psoriasis is incurable and must be tolerated, and that psoriasis is not life threatening and therefore not worthy of medical help and difficulty in obtaining a secondary care referral. A common pathway from seeking help at psoriasis onset, evolving into the development of delayed health seeking later in the pathway, was identified. CONCLUSIONS: Identifying the causes of delay in presentation to secondary care and effective treatment ascertains key areas to target. Health seeking early in the disease pathway provides a 'window of opportunity' for intervention, which may enable people with psoriasis to obtain early, effective treatment and achieve their full life potential.

Core beliefs and psychological distress in patients with psoriasis and atopic eczema attending secondary care: the role of schemas in chronic skin disease.

BACKGROUND: The role of ingrained cognitive and emotional patterns (schemas) in patients with psoriasis and eczema has not previously been investigated. High levels of psychiatric morbidity and psychological distress observed in these populations suggest the presence of maladaptive schemas and therefore a possible target for future successful psychological intervention. OBJECTIVES: To investigate the presence of early maladaptive schemas (EMS) in patients with psoriasis and eczema and to explore their links with psychological distress. METHODS: A sample of 185 adults (psoriasis n = 55, atopic eczema n = 54, chronic disease control n = 23, normal control n = 53) completed validated, self-administered questionnaires. RESULTS: Differences were found between dermatology patients and control groups. Patients with psoriasis differed on seven EMS from the normal control group: emotional deprivation (P = 0·011), social isolation (P < 0·001), defectiveness (P < 0·001), failure (P < 0·001), vulnerability to harm (P < 0·001), subjugation (P = 0·009) and emotional inhibition (P = 0·002). They differed from the chronic disease group on vulnerability to harm (P = 0·002) only. Patients with eczema differed from the normal control group on eight EMS: emotional deprivation (P < 0·001), social isolation (P < 0·001), defectiveness (P < 0·001), failure (P < 0·001), dependence (P = 0·010), vulnerability to harm (P = 0·002), subjugation (P = 0·006) and insufficient self-control (P = 0·010). EMS were strongly positively related to psychological distress experienced by dermatology patients. Hierarchical regressions demonstrated two schemas, vulnerability to harm (P < 0·001) and defectiveness (P = 0·029), to be predictive of anxiety, and social isolation (P = 0·012) and vulnerability to harm (P = 0·018) to be predictive of depression, irrespective of age and years of coping for dermatology patients. CONCLUSIONS: The findings have important theoretical and clinical implications for psychological management of patients with psoriasis and eczema. Treatment protocols may benefit by targeting schemas. Further studies are needed to investigate the benefits of schema-focused therapy in patients with skin disease.

Dementia associated with scleromyxoedema reversed by high-dose intravenous immunoglobulin.

Scleromyxoedema is a rare skin disease, characterized by deposition of acid mucopolysaccharides in the dermis. Although the disease primarily affects the skin, cardiovascular, renal and rheumatological manifestations have been described. In addition to these noncutaneous manifestations, about 15% of patients have central neurological symptoms such as psychosis, convulsions and encephalopathy. Successful therapy is difficult but high-dose intravenous immunoglobulin (IVIg) has been reported to be a successful treatment. We describe a patient with scleromyxoedema who presented with novel central nervous system manifestations of chronic cognitive impairment and dementia (Folstein Mini Mental State test score 8/30), which improved within a week after treatment with high-dose IVIg, with full restoration (Folstein Mini Mental State test score 27/30) at 2 months.

Optimizing the frequency of outpatient short-contact dithranol treatment used in combination with broadband ultraviolet B for psoriasis: a randomized, within-patient controlled trial.

BACKGROUND: Recent concerns over the side-effects of psoralen plus ultraviolet (UV) A, immunosuppressive and cytotoxic treatments have led to increased interest in dithranol for treatment of psoriasis. Few studies have investigated how frequently dithranol should be applied. Dithranol-induced inflammation is maximal at 48-72 h, suggesting that daily application of dithranol may not be optimal. OBJECTIVES: To investigate the effectiveness of five times weekly application of short-contact dithranol (SCD) compared with three times weekly application in a dedicated hospital outpatient treatment unit. METHODS: A randomized, within-patient, controlled study was performed. Patients had SCD applied five times weekly to one half of the body, and three times weekly to the other side. Whole-body UVB irradiation was given 5 days a week. Patients were assessed weekly for 8 weeks. Principal outcome measures were percentage reduction in modified Psoriasis Area and Severity Index (mPASI) at the end of study and time to 50% improvement in mPASI score. RESULTS: Twenty-nine patients were recruited; four were excluded from analysis. Mean percentage reduction in mPASI score at the end of study for five times weekly application was 57.3% (95% confidence interval, CI 39.6-75.0%) and for three times weekly application was 55.4% (95% CI 37.8-73.1%; P = 0.34). Mean time to 50% improvement in mPASI for five times weekly treatment was 4.1 weeks and for three times weekly treatment was 4.0 weeks (P = 0.50). There was no difference in the frequency or severity of burning episodes for each side. CONCLUSIONS: This study suggests that three times weekly application of SCD may be as effective as five times weekly when used in conjunction with UVB administered five times weekly. Large studies of whole-body comparisons are warranted to assess further the optimal frequency of SCD and UVB therapy for psoriasis.

Loss of p21(WAF1) compartmentalisation in sebaceous carcinoma compared with sebaceous hyperplasia and sebaceous adenoma.

AIMS: Regulation of cell cycle progression is a fundamental control process, linked to cellular differentiation and apoptosis in normal tissues. p21(WAF1) is a nuclear protein that regulates cell cycle progression. p21(WAF1) can be transcriptionally upregulated by p53, but may be activated independently of p53-for example, during terminal differentiation. Loss of topological control of p21(WAF1) expression is an early feature of malignancy in the colorectal system. Similar to the colonic mucosa, sebaceous glands contain cells that are constantly going through a process of cell division, differentiation, and cell death. This study investigated the expression of p53, p21(WAF1), and the proliferation marker Ki67 in normal sebaceous glands, sebaceous adenoma, sebaceoma, and sebaceous carcinoma. METHODS: Serial sections were stained with monoclonal antibodies to p21(WAF1), p53, and Ki67 (MIB1) using standard immunohistochemical techniques. RESULTS: In normal sebaceous glands, p21(WAF1) positive cells were only seen within the differentiating compartment, which was spatially distinct from the cycling peripheral Ki67 positive cells. In sebaceous adenoma and sebaceoma, topological control was maintained, with the distribution of markers being similar to that seen in normal sebaceous glands. Loss of topological control of markers of cellular control was seen in sebaceous carcinoma only. This contrasts with colonic tumours, in which loss of p21 compartmentalisation is seen in adenomas at an early stage of tumour progression. CONCLUSION: This work confirms the hypothesis that the dysregulation of cell cycle progression is an important process in the development of malignancy within sebaceous glands, although loss of topological control was seen only in sebaceous carcinoma.

Prevalence of skin disease in rural Tanzania and factors influencing the choice of health care, modern or traditional.

OBJECTIVES: To determine the prevalence of skin disease in a rural Tanzanian community and to investigate the health-seeking behavior of this community. DESIGN: The study was in 3 parts: (1) 120 heads of households were interviewed to determine the factors that influence the families' health-seeking behavior; (2) the 800 members of these families were examined for evidence of skin disease; and (3) a focus group discussion was held with influential members of the community to get a broader view of health-seeking behavior. SETTING: A rural village in the southwestern area of Tanzania: Individuals were interviewed and examined in their own homes. RESULTS: A total of 34.7% of 800 villagers had one or more skin diseases, the most common of which were tinea capitis, tinea corporis, scabies, acne, and eczema. Modern and traditional health facilities were equally used, but heads of the households older than 55 years who had never been to school and individuals who were not Christians favored traditional medicine. It was cheaper to go to a traditional healer, but modern medicine was thought to be more scientific. CONCLUSIONS: Skin disease was a problem in this village and was perceived to be a problem by both individuals and the community. There is a need to assess the clinical and diagnostic skills of both modern and traditional health practitioners and to instigate a preventive health education program to eradicate the common infections and infestations.

Vesicular mycosis fungoides.

Blistering is not a feature normally associated with mycosis fungoides (MF). We present a case of MF in which histopathological vesicle formation was such a prominent feature that diagnosis was delayed. The patient's disease ran an aggressive course and death occurred within one year of presentation. Tumour involvement of the tongue with MF was an unusual late feature.