Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042109 (urticaria)
 6,569 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The aim of this study was to evaluate characteristic personality system interaction in patients with psoriasis, atopic dermatitis and urticaria. The differences between these three disease groups were examined with respect to various psychological variables and deviations from a group of healthy controls. A total of 56 patients with atopic dermatitis (n=21), psoriasis (n=20) and urticaria (n=15) were tested with the "Assessment of Personality Functioning in Therapy" Inventory, which consists of psychometric scales for basic needs (affiliation, achievement, power), enactment of needs-related behaviour, stress, emotional dispositions, cognitive styles and various self-regulation functions. Significant differences with respect to needs and motivational goals, cognitive styles and self-regulation competence were found between the three disease groups, showing considerable overlap between atopic dermatitis and urticaria, but only a little overlap with psoriasis. From a psychological viewpoint, patients with psoriasis seem to carry a higher risk of developing mental disorders. Based on our results, existing prevention programmes for patients with atopic dermatitis seem appropriate, whereas such programmes for patients with psoriasis should focus on self-motivation, prevention of addictive behaviour, and strengthening of self-efficacy.
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PMID:How do personality systems interact in patients with psoriasis, atopic dermatitis and urticaria? 1759 34

Recently, several reports have been pointing to a possible relationship between Helicobacter pylori infection of gastric mucosa and dermatological diseases. Association has been reported for urticaria, rosacea, Sjogrens syndrome and Henoch-Schonlein purpura. It has also been suggested that Helicobacter pylori may be one of the organisms capable of triggering psoriasis. We did Helicobacter pylori serology in 50 clinically typical psoriatic patients presenting to the Department of Dermatology, SMHS Hospital, Srinagar to determine if antibodies to Helicobacter pylori could be found in them. These psoriatic patients were without any known gastrointestinal complaints. An equal number of healthy individuals constituted the control group. The prevalence of Helicobacter pylori sero-positivity in psoriatic patients was significantly higher (P < 0.05) than in control group.
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PMID:Psoriasis and Helicobacter pylori. 1764 57

Ciclosporin and tacrolimus are calcineurin inhibiting immunosuppressant agents useful in the treatment of immune-mediated inflammatory dermatoses. Available data and clinical experience demonstrate ciclosporin's efficacy in treating psoriasis, atopic dermatitis, pyoderma gangrenosum, lichen planus, autoimmune bullous disease (in combination with corticosteroids), recalcitrant chronic idiopathic urticaria, and chronic dermatitis of the hands and feet. Although the role of topical tacrolimus in atopic dermatitis is well established, such experience with the oral formulation of tacrolimus has been limited. However, there are several case studies and anecdotal reports of the successful use of oral tacrolimus in various dermatoses. In this article we discuss the utility of systemic ciclosporin and tacrolimus in dermatology.
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PMID:Systemic ciclosporin and tacrolimus in dermatology. 1797 Aug 89

Smoking is the main modifiable cause of disease and death in the developed world. Tobacco consumption is directly linked to cardiovascular disease, chronic bronchitis, and many malignant diseases. Tobacco also has many cutaneous effects, most of which are harmful. Smoking is closely associated with several dermatologic diseases such as psoriasis, pustulosis palmoplantaris, hidrosadenitis suppurativa, and systemic and discoid lupus erythematosus, as well as cancers such as those of the lip, oral cavity, and anogenital region. A more debatable relationship exists with melanoma, squamous cell carcinoma of the skin, basal cell carcinoma, and acne. In contrast, smoking seems to protect against mouth sores, rosacea, labial herpes simplex, pemphigus vulgaris, and dermatitis herpetiformis. In addition to the influence of smoking on dermatologic diseases, tobacco consumption is also directly responsible for certain dermatoses such as nicotine stomatitis, black hairy tongue, periodontal disease, and some types of urticaria and contact dermatitis. Furthermore, we should not forget that smoking has cosmetic repercussions such as yellow fingers and fingernails, changes in tooth color, taste and smell disorders, halitosis and hypersalivation, and early development of facial wrinkles.
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PMID:[Smoking and the skin]. 1835 92

The immune response modulator, imiquimod, has a wide ranging utility in dermatology. Some rare adverse events are easily explained based upon its mechanism of action (such as induction of vitiligo and worsening of psoriasis). We report the occurrence of cutaneous vasodilatory side effects, angioedema and urticaria, which accompanied the treatment of basal cell carcinomas in two patients. These phenomena must be quite rare considering a paucity of similar reports in the literature.
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PMID:Vasodilatory adverse events associated with topical imiquimod 5 percent cream. 1862 26

Blood platelets participate actively in immune-inflammatory processes. Responding to the variety of stimuli such as cell activation leads to the release of several mediators, including RANTES, platelet factor 4, beta-thromboglobulin, thymus and activation-regulated chemokine (TARC/CCL17), serotonin and arachidonic acid metabolites. It also affects the expression of immunomodulatory and adhesive molecules, including CD154 and P-selectin. Immune-inflammatory processes associated with skin diseases could induce platelet activation, which, in turn, would contribute to acceleration and modulation of these processes. Activated platelets are capable of facilitating leukocyte rolling in the skin and the release of skin inflammation mediators. Changes in platelet function and behaviour may occur in certain types of skin inflammatory conditions and platelets might then be an important effector cell of the skin immune system, contributing to the pathogenesis of some skin inflammatory disorders. The changes in platelet activity and reactivity have been demonstrated to show distinctly different pathogenic mechanisms in cutaneous diseases, such as urticaria, atopic eczema/dermatitis syndrome and psoriasis. Considering the risk of cardiovascular events, some of them seem to be of clinical significance. This contribution is a brief outline of the present knowledge of the platelet function in dermal disorders.
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PMID:Platelet function in cutaneous diseases. 1879 36

Psoriasis, a chronic inflammatory skin disease, is believed to be exacerbated by stress. The exact mechanism of this phenomenon is not fully understood, however, it has been postulated that different substances released from dermal nerve endings during stress may take part in initiation or modulation of psoriasis. One of the most interesting group of mediators are polypeptides, also named as neuropeptides, that possess vasoactive properties. It was documented that these polypeptides could not only be released from nerve endings, but may also be directly synthesised in the skin and liberated from numerous dermal cells. Moreover, these substances are not only released by different cells, but may activate various cell types showing a wide spectrum of biological actions. Thus, this complex system of interactions seems to be important component of psoriatic pathological reaction. The significant role of these neuromediators has also been postulated in other chronic skin diseases, like palmoplantar pustulosis, atopic and irritant eczema, rosacea, lichen sclerosus, vitiligo, pigmented urticaria or prurigo nodularis. Among different neuropeptides, substance P, calcitonin gene-related peptide, vasoactive intestinal peptide (VIP) and neuropeptide Y have been mostly studied in psoriasis.
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PMID:Vasoactive peptides in the pathogenesis of psoriasis. 1883 70

Topical corticosteroids are one of the oldest and most useful treatments for dermatologic conditions. There are many topical steroids available, and they differ in potency and formulation. Successful treatment depends on an accurate diagnosis and consideration of the steroid's delivery vehicle, potency, frequency of application, duration of treatment, and side effects. Although use of topical steroids is common, evidence of effectiveness exists only for select conditions, such as psoriasis, vitiligo, eczema, atopic dermatitis, phimosis, acute radiation dermatitis, and lichen sclerosus. Evidence is limited for use in melasma, chronic idiopathic urticaria, and alopecia areata.
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PMID:Choosing topical corticosteroids. 1917 66

Classical acupuncture focuses primarily on treating the person, and secondarily treating the illness. The "symptoms" are regarded as "branch" expressions of a "root" (constitutional) imbalance. Different root imbalances can produce the same symptoms. Five patients with eczema, for example, may reveal five distinct root imbalances and would all be treated very differently. Because acupuncture treats the whole person, it has something to offer almost every condition. In many cases, acupuncture aims to bring about a complete cure; in others, it aims to manage the problem. Acupuncture remains a substantial part of the traditional Chinese medicine, which is used to treat many conditions including acne, alopecia, dermatitis, pruritus, psoriasis, rosacea, systemic lupus erythematosus, urticaria, herpes zoster, chicken pox, impetigo, leprosy, vitiligo, and tinea. This review introduces the historical context of acupuncture within Chinese medicine and how it relates to skin disease. Specifically, a key question is, what can we learn from the ancients with regard to their use of acupuncture as part of a holistic system of medicine, and how does this relate to the practice of modern dermatology?
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PMID:Acupuncture in dermatology: an historical perspective. 1953 80

The skin is one of the largest immunologic organs and is affected by both external and internal factors, as well as innate and adaptive immune responses. Many skin disorders, such as atopic dermatitis, contact dermatitis, urticaria, angioedema, psoriasis, and autoimmune blistering disorders, are immune mediated. Most of these diseases are chronic, inflammatory, and proliferative, in which both genetic and environmental factors play important roles. These immunologic mechanisms might have implications for potential targets of future therapeutic interventions.
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PMID:Allergic skin diseases. 1993 21


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