Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.3.16 (calcineurin)
 17,112 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Stasis dermatitis is a common dermatologic disorder as a consequence of impaired venous drainage and often accompanied by chronic leg ulcers. Until today the standard in acute therapy represents the topical administration of highly potent corticosteroids and if possible a consequent long-term compression therapy. The macrolide tacrolimus represents a new selective inflammatory cytokine release inhibitor by binding to macrophilin-12 and inhibiting calcineurin. Beside the resulting anti-inflammation and immunosuppression an antipruritic effect have been discussed as further clinical benefits of tacrolimus. Here we report for the first time about a 81-year old patient suffering from an ulcus cruris mixtum and stasis dermatitis treated with topical 0.1% tacrolimus ointment twice daily for 5 days. Until now tacrolimus is available for topical treatment as a fatty ointment only. Although we would have preferred a more hydrophilic base for treatment of acute stasis dermatitis we achieved complete healing. As this is only a case report about one single patient further clinical investigations are needed to confirm this observation in more individuals with stasis dermatitis.
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PMID:Successful treatment of stasis dermatitis with topical tacrolimus. 1562 6

Atopic dermatitis (AD) is a common, chronic skin inflammatory disorder characterized by perivascular infiltration of immunoglobulin E (IgE), T lymphocytes, and mast cells. The key factors responsible for the pathophysiology of this disease are immunological disorders and defects in epidermal barrier properties. Pruritus, intense itching, psychological stress, deprived physical and mental performance, and sleep disturbance are the hallmark features of this dermatological disorder. Preventive interventions such as educational programs, avoidance of allergens, and exclusive care toward the skin could play a partial role in suppressing the symptoms. Based on the available clinical evidence, topical corticosteroids (TCs) are among the most commonly prescribed agents; however, these should be selected with care. In cases of steroid phobia, persistent adverse effects or chronic use, topical calcineurin inhibitors can be considered as a promising adjunct to TCs. Recent advances in the pharmacotherapeutic paradigm of atopic diseases exploring the therapeutic dominance of nanocarrier-mediated delivery is also discussed in this evidence-based review with regard to the treatment of AD. The present review summarizes the available clinical evidence, highlighting the current and emerging trends in the treatment of AD and providing evidence-based recommendations for the clinicians and health care professionals. Available evidence for the management of pediatric and adult atopic dermatitis (AD; atopic eczema) of all severities is explored. The management of other types of dermatitis, such as irritant contact dermatitis, seborrheic dermatitis, neurodermatitis, perioral dermatitis, stasis dermatitis, and allergic contact dermatitis are outside the scope of current review article. The presented studies were appraised using a unified system called the "Strength of Recommendation Taxonomy (SORT)", which was developed by the editors of several US family medicine and primary care journals (i.e., American Family Physician, Family Medicine, Journal of Family Practice, and BMJ USA).1 The searched studies were graded using a 3-point scale based on the quality of methodology (e.g., randomized control trial, case control series, clinical cohort studies, case series, etc.) and key emphasis of the trial (i.e., diagnosis, treatment/prevention/ screening, or prognosis) as follows: I. Good-quality patient-oriented evidence (i.e., evidence assessing consequences that matter to patients: mortality, morbidity, improvement in signs and symptom, quality of life, and socioeconomic factors); II. Limited-quality patient-oriented evidence; and III. Other evidence such as consensus guidelines, expert opinion, case control trial, or disease-related information. Recommendations for nonpharmacological and pharmacological approaches were established based on the best available evidence and are graded as follows: A. Recommendations based on consistent and good-quality patient-oriented evidence; B. Recommendations based on inconsistent or limited-quality patient-oriented evidence; and C. Recommendations based on consensus, expert opinion, case control evidence, or disease-related information.
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PMID:Recent Advances in Pharmacotherapeutic Paradigm of Mild to Recalcitrant Atopic Dermatitis. 2791 Jul 51

Erosive pustular dermatosis is a rare inflammatory skin disorder characterized by crusted erosions, sterile pustules, skin atrophy, and scarring alopecia. Cases of involvement of lower extremities, with or without scalp lesions, have been scarcely reported in the literature, and have been denominated Erosive Pustular Dermatosis of the Legs. The disorder usually affects elderly patients associated with chronic venous insufficiency and venous dermatitis. Topical corticosteroids and topical calcineurin inhibitors have been reported to be effective. On the other hand, several treatments have also failed to achieve appropriate results; hence we present a case of erosive pustular dermatosis of the leg, who was unresponsive to compression and antibacterial ointments, but successfully treated systemically with an oral retinoid and locally with the application of a bioengineered bi-layered skin substitute. This condition may be overlooked, which represents its low prevalence
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PMID:Erosive Pustular Dermatosis of the Leg Successfully Treated With an Oral Retinoid and a Bi-layered Skin Substitute 3090 53