Characteristics, risk factors and treatment reality in livedoid vasculopathy - a multicentre analysis.

BACKGROUND: Livedoid vasculopathy (LV) is a rare cutaneous thrombotic disease. It is characterized by occlusion of dermal vessels resulting in livedo racemosa, ulceration and atrophie blanche. Clear guidelines for diagnosis and treatment are missing. OBJECTIVE: The purpose of this study was to better characterize epidemiology, clinical appearance and treatment reality of LV in a well-defined patient cohort. METHODS: The cohort was allocated within a prospective, multicentre, phase IIa trial that investigated the effect of rivaroxaban in LV. RESULTS: Analysis of 27 patients revealed that LV patients had an increased Body Mass Index (BMI; 11/27), hypertension (19/27) and increased levels of lipoprotein (a) (5/12) and homocysteine (10/12) in the blood. The female-to-male ratio was 2.1 : 1, and the median age was 53.0 years [interquartile range (IQR) 40.5-68]. Investigation of the clinical appearance found that 82% of patients had livedo racemosa, and the ankle region was most likely to be affected by ulceration (56-70%). The analysis of patient treatment history showed that heparin was most effective (12/17), while anti-inflammatory regimens were, although often used (17/24), not effective (0/17). CONCLUSION: We add clinical clues for a data supported diagnosis of LV, and we provide evidence that anticoagulants should be administered in monotherapy first line (EudraCT number 2012-000108-13-DE).

[Livedoid vasculopathy secondary to coeliac disease]. / Vasculopathie livédoïde secondaire à une maladie cœliaque.

BACKGROUND: Livedoid vasculopathy (LV) is a painful ulcerative condition involving white atrophy and livedo; a histopathologic feature seen is occlusive dermal vasculopathy. This may be associated with coagulation disorders such as hyperhomocysteinaemia (HHC). PATIENTS AND METHODS: We report the case of a 52-year-old woman presenting LV in which an abnormal scan image led us to diagnose coeliac disease. This enteropathy had caused vitamin B12 and folic acid deficiency, as well as HHC. Vitamin supplementation and a gluten-free diet resulted in complete healing of the lesions. DISCUSSION: This case underlines the importance of screening for and correction of coagulation disorders in patients with LV. It also suggests that in the event of HHC, coeliac disease should be sought, even in the absence of gastrointestinal symptoms.

Livedoid vasculopathy: clinical features and treatment in 24 Chinese patients.

Livedo vasculopathy (LV) is a chronic cutaneous disorder characterised by recurrent, painful ulceration ending in stellate scars. We have conducted a retrospective study of clinical features and treatment response of LV in 24 Chinese patients. LV occurred more frequently in women (male:female ratio 1:3). The peak age at onset of disease ranged from 14 to 20 years, younger than previously published data. 87.5% of the patients (21/24) showed significant summer exacerbation with ulcer formation. Out of 24 patients tested, 14 (58.3%) had positive antiphospholipid antibodies. Ten out of 14 patients (71.4%) were tested to be hypersensitive to multivalent insect antigens. Combinative anti-inflammatory therapy with steroids, tetracycline and Tripterygium glycosides plus antiplatelet/profibrinolytic drugs promoted quick healing of ulcer and reduce recurrence. The younger age of disease presentation and significant summer exacerbation are 2 novel clinical features observed in this study. These findings suggest that apart from procoagulation other risk factors may contribute significantly to the pathogenesis of LV. Although antiplatelet/profibrinolytic drugs are deemed as a first line therapy for LV, anti-inflammatory medications such as steroids, tetracycline and Tripterygium glycosides, from our experiences, are indispensable, especially for acute, ulcerative stage of disease.

Homeopathic treatment in resistant livedoid vasculopathy: case report.

This paper describes the successful outcome of homeopathic treatment in a case of resistant livedoid vasculopathy (LV). LV is a rare disease characterized by chronic recurrent and painful ulceration of the lower limbs, frequently associated to atrophie blanche (AB), probably due to procoagulant conditions. Most literature reports single or very few cases; response to treatment is difficult, even resistant. This patient suffered LV for 7 years before seeking homeopathic treatment; ulcers recurred frequently, at intervals less than 3 months, in spite of continual use of pentoxyfilline. Configuration of signs and symptoms strongly pointed out to the prescription of homeopathic remedy Sepia succus that promptly elicited significant improvement of LV and the patient's overall state (non suppressive treatment). Considerations are made on the value of single case reports and the reliability of prescriptions grounded on consistent signs and coherence among the manifold features of individual disease.