Journal of the American Academy of Dermatology
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J. Am. Acad. Dermatol. · Jul 2011
ReviewGuidelines of care for the management of psoriasis and psoriatic arthritis: section 6. Guidelines of care for the treatment of psoriasis and psoriatic arthritis: case-based presentations and evidence-based conclusions.
Psoriasis is a common, chronic, inflammatory, multisystem disease with predominantly skin and joint manifestations affecting approximately 2% of the population. In the first 5 parts of the American Academy of Dermatology Psoriasis Guidelines of Care, we have presented evidence supporting the use of topical treatments, phototherapy, traditional systemic agents, and biological therapies for patients with psoriasis and psoriatic arthritis. ⋯ Although specific therapeutic recommendations are given for each of the cases presented, it is important that treatment be tailored to meet individual patients' needs. In addition, we will update the prior 5 guidelines and address gaps in research and care that currently exist, while making suggestions for further studies that could be performed to help address these limitations in our knowledge base.
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Lyme disease (LD) is an increasingly recognized multisystem, insect-borne zoonosis. Prevalent worldwide, it has a variety of presentations at different stages of infection. The characteristic rash with central clearing known as erythema chronicum migrans, or simply erythema migrans, appears in its first stage. ⋯ LD may be difficult to diagnose clinically; knowledge about its epidemiology and transmission may be of assistance when the diagnosis is unclear. Based upon our experience with LD and a comprehensive literature review, we provide an update of LD epidemiology, pathophysiology, and management. We also cover the three clinical stages of LD that parallel those of syphilis, another spirochetal disease.
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J. Am. Acad. Dermatol. · Mar 2011
ReviewPatients with drug-eluting stents and management of their anticoagulant therapy in cutaneous surgery.
Whether a patient has a drug-eluting stent (DES) implanted may not seem to be an immediate concern for a dermatologist. However, the clinician needs to consider a patient's risk of bleeding if a patient is to undergo a cutaneous surgical procedure. Patients with skin cancer are generally older with a higher risk of comorbidities such as cardiovascular disease with history of cardiac stent implantation. ⋯ However, stopping antiplatelet therapy prematurely can lead to serious thrombotic complications. Thus, when performing a dermatologic procedure in a patient with a DES, the physician must weigh the risks of bleeding complications with continuing antiplatelet therapy against the risk of thrombotic complications associated with stopping antiplatelet therapy. The aim of this review is to identify the issues for the dermatologist and the dermatologic surgeon surrounding the perioperative treatment of patients with a DES and to discuss the treatment of patients with an implanted DES.