Search Results for: itch-scratch sequence

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Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Xerosis, Asteatosis, Asteatotic Eczema, Eczema Craquelé, and Dry Skin?

…ition is called dandruff. It may well be that because of the upright posture of man and changes of inevitable stasis as a consequence, scales of the stratum disjunction on the legs, rather than being invisible as they are normally on all other sites…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Dandruff a Disease?

…filthinesse of the head called in Latin Perrigo, in English the dandruffe of the head, the which is, when at the kembing and scratching of the head, certaine white scales, as it were branne, falleth off from the head, and lyeth very thick among and…

Differential Diagnosis in Dermatopathology

Pyogenic granuloma vs. Bacillary angiomatosis

A papular and pustular inflammatory process that is centered in follicles and is distributed mostly in the middle third of the face in both vertical and horizontal directions. Among the varied manifestations of rosacea are innumerable…

Differential Diagnosis in Dermatopathology

Discussions

…ing and their characteristics in culture indicate that they are rickettsiae of the Rochalimaea family and not bacilli of cat-scratch disease as was thought when the organisms first were detected. The name now given to the organism is Rochalimaea…

Does taping torso scars following dermatologic surgery improve scar appearance?

Does taping torso scars following dermatologic surgery improve scar appearance?

…gure 3. Taped torso wound-a descriptive photo. [Copyright: ©2013 Rosengren et al.] Randomization and blinding The allocation sequence was generated using a computerized randomization schedule at the Discipline of General Practice at The University…

Histologic Diagnosis of Inflammatory Skin Diseases

Scrofuloderma

…i, transported by copious amounts of caseous necrosis, are carried to the surface of the skin through numerous sinuses. This sequence of events is a reflection of how depressed severely is the resistance immunologic of the host to tubercle bacilli….

Histologic Diagnosis of Inflammatory Skin Diseases

Definition of Inflammation in Historical Perspective

…ccur only in tissue that is vascularized. Following injury to the skin, an organ that is vascularized richly, there ensues a sequence of responses of blood vessels of small caliber (transient vasoconstriction, arteriolar dilation, increased rate of…

Histologic Diagnosis of Inflammatory Skin Diseases

Epidermis

…ess, assume a round shape. The phenomenon occurs in conditions as disparate as pemphigus vulgaris, where it develops as a consequence of the effect of autoantibodies against desmoglein 3, pemphigus foliaceus in which the autoantibodies are directed…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…Spongiform pustules = Psoriasis, pustular As neutrophils traverse the epidermis, they may come to assume the appearance, in sequence, of a “Munro’s microabscess,” “spongioform pustule,” “subcorneal…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…fibroplasia, in turn interspersed, among sebaceous lobules + 10.94.10C + 10.94.10D + 10.94.10E + 10.94.10F = Rhinophyma The sequence of events in this lesion of rhinophyma was rupture of infundibular cysts, suppurative peri-infundibulitis followed…

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