RESUMEN
BACKGROUND: The assessment of psoriasis severity is complex and involves both the physical and psychologic assessment of the individual patient. OBJECTIVE: We compared the Salford Psoriasis Index and several other tools for assessing psoriasis severity for their abilities to assess both the physical and psychologic effects of psoriasis. METHODS: A total of 101 patients (44 women, 57 men) were assessed by means of the Salford Psoriasis Index (SPI), Psoriasis Area and Severity Index (PASI), Self-Administered PASI (SAPASI), Psoriasis Disability Index (PDI), Hospital Anxiety and Depression Scale (HADS), and Illness Perception Questionnaire (IPQ). RESULTS: The "signs" score of SPI (which measures the clinical extent of psoriasis), PASI, and SAPASI correlated well with each other (r = 0.69-0.99; P <.01). They also correlated significantly, but not as strongly, with scores of psoriasis-induced disability, the PDI and SPI "psychosocial disability" score (r = 0.46-0.51; P <.01), but not with general measures of psychologic distress. There was no significant correlation between the historical treatment, "intervention," score in SPI and either the physical or the psychologic score in the SPI. The PDI and "psychosocial disability" score of SPI correlated well with each other (r = 0.69; P <.01) as well as with the depression and anxiety subscale scores of HADS (r = 0.33 and r = 0.37; P <.01, respectively), the total number of symptoms suffered by the patient (r = 0.38; P <.01), and the belief that stress or worry were associated with psoriasis (r = 0.33; P <.01). CONCLUSION: Physical scores of psoriasis severity such as PASI, SAPASI, and the "signs" component of SPI give a partial indication of psychosocial disability caused by psoriasis. In many patients, however, the physical score does not reflect psychosocial disability. Patients should be assessed by a more holistic approach, which takes into account both physical and psychologic measurements, such as used in SPI, when assessing the severity of psoriasis.
Asunto(s)
Personas con Discapacidad/psicología , Estado de Salud , Psoriasis/psicología , Índice de Severidad de la Enfermedad , Estrés Psicológico , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Ansiedad , Depresión , Femenino , Humanos , Masculino , Persona de Mediana Edad , Psoriasis/clasificación , Psoriasis/complicaciones , Calidad de Vida , Encuestas y CuestionariosRESUMEN
We have developed a previously published paradigm concerning causation of coronary heart disease, based on the probability that the fundamental cause is a microbe, probably Chlamydia pneumoniae, and that the progress of the disease is influenced by number of accelerating and inhibiting factors. We propose that cigarette smoking acts via respiratory infection, this itself being influenced by immunocompetence resulting from sunlight exposure. We also propose an immuno-enhancing effect of oestrogen and an anti-inflammatory effect of statin therapy. In respect of the geographical variation of coronary heart disease, we emphasize that this must be viewed as part of the bigger picture of a high mortality from all causes in countries of North-west Europe that have a particularly low level of sunlight exposure. Finally, we draw attention to the Albanian, French, Italian, Northern Ireland and Scottish paradoxes which should lead to a major review of the conventional wisdom concerning the aetiogenesis of coronary heart disease.