ro13-9904 and Skin-Diseases--Vascular

Infective endocarditis is associated with a variety of clinical signs, but its association with multisystem vasculitis is rarely reported. A high index of suspicion is necessary to differentiate a primary autoimmune vasculitis from an infectious cause as the wrong treatment can lead to significant morbidity and mortality. We present a 71-year-old female patient with negative blood cultures, on antibiotics for recent bacteraemia, who presented with cutaneous and renal leucocytoclastic vasculitis. Workup revealed a vegetation adjacent to her right atrial pacemaker lead consistent with infective endocarditis and her vasculitis completely resolved with appropriate antibiotics.

Topics: Acute Kidney Injury; Aged; Anti-Bacterial Agents; Antibodies, Antineutrophil Cytoplasmic; Bacteremia; Ceftriaxone; Endocarditis, Bacterial; Female; Humans; Pulmonary Edema; Renal Dialysis; Respiratory Insufficiency; Rifampin; Skin Diseases, Vascular; Staphylococcal Infections; Vasculitis

Classic variants of cutaneous borreliosis are erythema chronicum migrans (ECM), lymphadenosis benigna cutis (LBC) and acrodermatitis chronica atrophicans (ACA). Other dermatoses have been reported in the literature as possibly linked to borreliosis. A 59-year old female patient was seen in the late phases of cutaneous borreliosis with histologically confirmed ACA. In addition, prominent livedo racemosa was seen on the legs, also showing tissue changes similar to those of ACA. Borrelia burgdorferi infection was serologically confirmed by the presence of anti-IgM and anti-IgG antibodies. The clinical spectrum of late cutaneous borreliosis should be enlarged to include livedo racemosa.

Topics: Acrodermatitis; Antibodies, Bacterial; Biopsy; Borrelia burgdorferi Group; Ceftriaxone; Cephalosporins; Enzyme-Linked Immunosorbent Assay; Female; Humans; Immunoglobulin G; Immunoglobulin M; Lyme Disease; Middle Aged; Skin; Skin Diseases, Vascular; Time Factors