Elastosis Perforans Serpiginosa: a D-penicillamine induced dermatoses in a patient with Wilson's disease

A Systematic Review of Case Reports of a Rare Dermatological Condition: Elastosis Perforans Serpiginosa

A systematic review was carried out on a rare dermatological condition affecting papillary dermal tissue fibers of the skin known as elastosis perforans serpiginosa (EPS). The aim of this review was to highlight this skin disease, its association with other medical conditions, and its management. The search was conducted by using the keywords "elastosis perforans serpiginosa" and "case reports" in the databases. A total of 10 case reports were analyzed and presented by the parameters like age, gender, chief complaints, and medical history. The most common causes of EPS were drug-induced and occurred along with the Wilson disease. The study concluded that as EPS is an uncommon disease with few instances, there is a need for further research to analyze randomized controlled trials that have been conducted in relation to the condition.

The Role of Zinc in the Treatment of Wilson’s Disease

Wilson’s disease (WD) is a hereditary disorder of copper metabolism, producing abnormally high levels of non-ceruloplasmin-bound copper, the determinant of the pathogenic process causing brain and hepatic damage and dysfunction. Although the disease is invariably fatal without medication, it is treatable and many of its adverse effects are reversible. Diagnosis is difficult due to the large range and severity of symptoms. A high index of suspicion is required as patients may have only a few of the many possible biomarkers. The genetic prevalence of ATP7B variants indicates higher rates in the population than are currently diagnosed. Treatments have evolved from chelators that reduce stored copper to zinc, which reduces the toxic levels of circulating non-ceruloplasmin-bound copper. Zinc induces intestinal metallothionein, which blocks copper absorption and increases excretion in the stools, resulting in an improvement in symptoms. Two meta-analyses and several large retrospective studies indicate that zinc is equally effective as chelators for the treatment of WD, with the advantages of a very low level of toxicity and only the minor side effect of gastric disturbance. Zinc is recommended as a first-line treatment for neurological presentations and is gaining acceptance for hepatic presentations. It is universally recommended for lifelong maintenance therapy and for presymptomatic WD.