Treatment Strategies in Neutrophilic Dermatoses: A Comprehensive Review.

Neutrophilic dermatoses (NDs) are a group of noninfectious disorders characterized by the presence of a sterile neutrophilic infiltrate without vasculitis histopathology. Their physiopathology is not fully understood. The association between neutrophilic dermatoses and autoinflammatory diseases has led some authors to propose that both are part of the same spectrum of diseases. The classification of NDs depends on clinical and histopathological features. This review focuses on the recent developments of treatments in these pathologies.

Early Detection and Progression of Subclinical Atherosclerosis in Psoriasis (EDSAP): protocol for an observational, single-centre, prospective cohort study.

INTRODUCTION: Life expectancy of patients with psoriasis is reduced by 4-5 years due to cardiovascular disease with an increased risk of myocardial infarction at an earlier age compared with the general population. This increased risk is independent of traditional cardiovascular risk factors and higher in moderate-to-severe forms of psoriasis. Inflammation may play a key role in the development of atherosclerosis in these patients. METHODS AND ANALYSIS: A prospective cohort study, Early Detection and Progression of Subclinical Atherosclerosis in Psoriasis (EDSAP), was initiated in January 2020 to investigate the presence and progression of subclinical atherosclerosis in patients with psoriasis. 120 patients aged 30-65 years and eligible for biological treatment have been recruited at Hospital Ramón y Cajal in Madrid, Spain. Patients undergo a baseline visit, and 1-year follow-up visit after starting biological therapy. Each visit includes: assessment of cardiovascular risk factors, screening for subclinical atherosclerosis by two-dimensional/three-dimensional ultrasound of carotid and femoral arteries, cardiac CT of coronary arteries and blood sampling. All baseline visits were completed by December 2022, and the remaining follow-up visits will be concluded by the end of 2023. The EDSAP study aims to identify new molecular and imaging markers associated with the presence of atherosclerosis and its progression in a chronic inflammatory state such as psoriasis. This has the potential to: (1) help improve primary cardiovascular prevention strategies in these patients; (2) understand the effect of biological drugs on the cardiovascular system; and (3) serve as a model for understanding atherosclerosis in other chronic inflammatory diseases. ETHICS AND DISSEMINATION: The study protocol has been approved by the Institutional Review Board of the Hospital Ramón y Cajal in Madrid. We will present our findings at national and international congresses, and peer-reviewed journals. TRIAL REGISTRATION NUMBER: NCT05858099.

Cutaneous nodules as a diagnostic clue in multiple myeloma.

Cutaneous plasmacytomas are monoclonal proliferations of plasma cells which can be classified into primary (with no other concomitant bony or extramedullary disease) or secondary (generally associated with multiple myeloma (MM), extramedullary plasmacytoma, or plasma cell leukemia). Cutaneous plasmacytomas can appear in some patients with MM and, rarely, the skin lesions suppose the first clinical manifestation of the disease. Their development is considered as a poor prognostic sign, associated with a life expectancy of less than 12 months after diagnosis. An unusual case of MM is described, in which the histopathological study of a skin nodule provided invaluable information for diagnosis.

Manchas de Koplik como clave diagnóstica en un caso de sarampión / Koplik spots as a diagostic clue in a case of measles

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