Iulia Ioana Roman

By Meda Sandra Orasan, Andrei Coneac and Iulia Ioana Roman

This chapter outlines the clinical approaches for alopecic patients that are reliable in practice. We discuss three different categories of hair evaluation options: invasive methods (biopsy), semi-invasive methods (trichogram) and noninvasive methods. Besides describing the current status of diagnosis and quantification of alopecia, the chapter provides an objective assessment of these investigation tools: detailed medical history collection by structured interview and questionnaires, clinical examination of the scalp and other hair-bearing areas, laboratory investigations, assessment of hair loss distribution (patterned/diffuse/focal), dermoscopic evaluation, assessment of alopecia severity (by pull test, hair part width, counting hair test), common scales for hair loss staging, photography of alopecic areas, biopsy, trichogram, unit area trichogram, tug test, hair mount and microscopic evaluation, electron microscopy, hair card test, hair weight determination, hair densitometry, mechanical test of hair quality and computed hair analysis. Unfortunately, the disadvantages of most of these methods generate a lack of use in clinical practice, leading to few reliable evaluation methods for patients suffering from alopecia. We underline the necessity of easy, refined and precise evaluation tools for the assessment of alopecia patients.

Part of the book: Alopecia

By Meda Sandra Orasan, Iulia Ioana Roman and Andrei Coneac

Psoriasis represents a chronic inflammatory skin disease with multisystemic involvement. The development of this autoimmune disorder depends on a complex interplay of genetic and environmental factors. Besides presenting the conditions associated with psoriasis, the chapter outlines the role of hormones (sex hormones, prolactin, and thyroid hormones) in psoriasis pathogenesis and evolution. The chapter indicates the clinical approaches recommended in practice: a detailed medical history collection (including prior exposure to treatments and evaluation of co-medication), a thorough physical examination (with the completion of specific severity and QoL scales), laboratory investigations and screening for malignancies (including lymphoma and skin cancer) or infection (Tuberculosis, Crohn’s disease). European Guidelines encourage the dermatologist to check for hypersensitivity, metabolic, gastro-intestinal and renal disorders, check for the need of vaccines and contraception. We discuss pre-treatment, during-treatment and post-treatment evaluation options and underline the necessity of clear evaluation steps in the assessment of psoriasis patients.

Part of the book: Tailored Treatments in Psoriatic Patients