Background
It has been reported that clinical evaluation consistently underestimates the severity of hidradenitis suppurativa (HS).
Objective
To determine the usefulness of ultrasound as a diagnostic ...tool in HS compared with clinical examination and to assess the subsequent modification of disease management.
Methods
Cross‐sectional multicentre study. Severity classification and therapeutic approach according to clinical vs. ultrasound examination were compared.
Results
Of 143 HS patients were included. Clinical examination scored 38, 70 and 35 patients as Hurley stage I, II and III, respectively; with ultrasound examination, 21, 80 and 42 patients were staged with Hurley stage I, II and III disease, respectively (P < 0.01). In patients with stage I classification as determined by clinical examination, 44.7% changed to a more severe stage. Clinical examination indicated that 44.1%, 54.5% and 1.4% of patients would maintain, increase or decrease treatment, respectively. For ultrasound examination, these percentages were 31.5%, 67.1% and 1.4% (P < 0.01). Concordance between clinical and ultrasound intra‐rater examination was 22.8% (P < 0.01); intra‐rater and inter‐rater (radiologist) ultrasound agreement was 94.9% and 81.7%, respectively (P < 0.01).
Limitations
The inability to detect lesions that measure ≤0.1 mm or with only epidermal location.
Conclusion
Ultrasound can modify the clinical staging and therapeutic management in HS by detecting subclinical disease.
Darwinian medicine and psoriasis Romaní de Gabriel, J
Actas dermo-sifiliográficas (English ed.),
04/2015, Letnik:
106, Številka:
3
Journal Article
Recenzirano
Darwinian medicine, or evolutionary medicine, regards some pathological conditions as attempts by the organism to solve a problem or develop defense mechanisms. At certain stages of human evolution, ...some diseases may have conferred a selective advantage. Psoriasis is a high-penetrance multigenic disorder with prevalence among whites of up to 3%. Psoriatic lesions have been linked with enhanced wound-healing qualities and greater capacity to fight infection. Leprosy, tuberculosis, and infections caused by viruses similar to human immunodeficiency virus have been postulated as environmental stressors that may have selected for psoriasis-promoting genes in some human populations. The tendency of patients with severe psoriasis to develop metabolic syndrome may reflect the body's attempt to react to environmental stresses and warning signs by triggering insulin resistance and fat storage.
Abstract Darwinian medicine, or evolutionary medicine, regards some pathological conditions as attempts by the organism to solve a problem or develop defense mechanisms. At certain stages of human ...evolution, some diseases may have conferred a selective advantage. Psoriasis is a high-penetrance multigenic disorder with prevalence among whites of up to 3%. Psoriatic lesions have been linked with enhanced wound-healing qualities and greater capacity to fight infection. Leprosy, tuberculosis, and infections caused by viruses similar to human immunodeficiency virus have been postulated as environmental stressors that may have selected for psoriasis-promoting genes in some human populations. The tendency of patients with severe psoriasis to develop metabolic syndrome may reflect the body's attempt to react to environmental stresses and warning signs by triggering insulin resistance and fat storage.
Medicina darwiniana y psoriasis Romaní de Gabriel, J
Actas dermo-sifiliográficas,
April 2015, Letnik:
106, Številka:
3
Journal Article
Recenzirano
Resumen La medicina evolutiva o darwiniana entiende algunos procesos patológicos como intentos del organismo por solucionar un problema o generar mecanismos de defensa. Algunas enfermedades pueden ...haber representado una ventaja en ciertos estadios de la evolución humana. La psoriasis es una enfermedad poligénica con alta penetrancia y una prevalencia de hasta el 3% en las poblaciones de origen caucásico. Se ha descrito que las lesiones de psoriasis generan una mayor capacidad para la curación de las heridas, y de lucha contra la infección. Se ha postulado que, en ciertas poblaciones, los genes promotores de psoriasis han sido seleccionados ante la presión ambiental de ciertas infecciones como la lepra, el sida y la tuberculosis. La tendencia de los enfermos con psoriasis grave al desarrollo de síndrome metabólico puede representar un intento de reacción ante presiones ambientales y señales de alarma que desencadenan resistencia insulínica y ahorro de grasa.
Abstract Vitamin D enhances musculoskeletal health and reduces mortality related to bone disease in some populations, particularly the elderly and other high-risk groups. Evidence suggests that ...vitamin D has an impact in cancer, cardiovascular disease, autoimmune processes, and infections. Epidemiologic studies have also detected vitamin D deficits or insufficiency in nearly all the world's populations. Such evidence has led to debate related, to a certain degree, to photoprotective measures that aim at protecting against skin cancer. The latest recommendations of the American Institute of Medicine consider that serum levels of 20 ng/mL (50 nmol/L) appear to be adequate in the general population and achievable even with minimal sun exposure. If these figures are reliable, the apparent pandemic of vitamin D deficiency reported in recent years may be exaggerated. This article reviews the evidence and issues under discussion, looking especially at the role ultraviolet radiation plays in synthesizing vitamin D in the skin. The conclusion is that sun exposure should not be used as the only source of vitamin D given that it is also clearly carcinogenic for the skin. A healthful approach combines moderate sun exposure, adequate food sources of the vitamin, and supplements whenever required.
![[Translated article] Effect...](http://api.summon.serialssolutions.com/2.0.0/image/issn/XR4PS5YY4K/0001-7310/small "[Translated article] Effectiveness and Drug Survival of Apremilast in 65 Patients With Psoriasis and/or Psoriatic Arthritis")
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