Solitary facial lesion of orf: An unusual presentation.

Orf, ecthyma contagiosum, is a zoonotic viral infectious disease caused by parapoxvirus that affects particularly sheep and goats. Human may be infected with direct contact with contagious animals or by handling contaminated animal products. Lesions are localized mostly on the hands and fingers, but atypical localizations such as head or face have been rarely reported. Herein, we report a case of orf disease on the eyebrow with clinical follow-up images. Physicians should be aware of the possibility of this entity based on contact anamnesis with infected animals and clinical appearance.

A rare cutaneous tuberculosis form, erythema induratum of Bazin: 6 years' experience.

INTRODUCTION: Erythema induratum of Bazin (EIB) is a rare tuberculid form characterized by hypersensitivity to Mycobacterium tuberculosis antigens. There are a few case series related to EIB in the literature. We evaluated the demographic, clinical, treatment, and follow-up characteristics of patients diagnosed with EIB. METHODS: Demographic, clinical, histopathologic, and imaging findings as well as treatment and follow-up properties were evaluated in 22 patients retrospectively diagnosed with EIB between January 2013 and December 2018. RESULTS: Of the 22 patients,90.9% were female and 9.1% were male. The mean age was 57.2 ± 12.9 years. Ten of the patients had a history of contact with tuberculosis, and one had a history of active pulmonary tuberculosis. The purified protein derivate (PPD) test average was 18.1 mm. The lesions were located in the lower extremity in all patients and in the upper extremity in 31.8% of patients. Histopathologically, 22.7% had vasculitis, 27.3% were treated with four tuberculosis drugs, and 72.7% were followed without tuberculosis treatment. Treatment was continued for two patients, and 75.0% of the patients treated with a four-drug regimen recovered. Relapse was observed in one of the patients after 36 months. The recovery rate was found to be 87.5% in patients that did not receive tuberculosis treatment, and there were no relapses in the follow-up. CONCLUSIONS: EIB's etiopathogenesis is unknown. In total, 75.0% of the patients receiving tuberculosis treatment and 87.5% of the patients without tuberculosis treatment recovered in our study. The role of tuberculous therapy in the management of EIB is controversial. The selection of appropriate treatment for EIB continues to be an area of debate, and further studies are needed.

Successful treatment of generalized discoid lupus erythematosus with imiquimod cream 5%: a case report and review of the literature.

Discoid lupus erythematosus (DLE) is the most common form of chronic cutaneous lupus erythematosus. It tends to heal with scarring, hair loss, and pigmentary changes if treatment is not initiated in the early phase of the disease. Classic DLE lesions are initially red-purple macules, papules, or small plaques that rapidly acquire a hyperkeratotic appearance. Only a minority of patients with DLE progress to develop systemic lupus erythematosus (SLE). A small percentage of patients with SLE have concomitant DLE. However, generalized DLE is more frequently associated with systemic involvement than classic DLE. The diagnosis of DLE is usually based on clinical features, although in some cases histopathological examination may be required to confirm the diagnosis. Standard therapy for cutaneous lupus erythematosus includes broad-spectrum sunscreens, topical and intralesional glucocorticoids, and antimalarial agents. A 63-year-old man presented with erythematous scaly patches that he had on the face for approximately eight months. Although the face was the main affected site, lesions were also noted on the scalp, neck, chest, shoulder, upper arms, and trunk. Histopathological examination verified the diagnosis of DLE. Laboratory examination and consultation with other departments did not reveal any systemic involvement. Imiquimod cream 5% was applied three times a week, every other week. After 24 applications over a period of two months, an almost complete recovery was achieved. Topical imiquimod may be an alternative treatment for generalized DLE.

Subclinical left and right ventricular systolic dysfunction in Behcet's disease: a combined tissue doppler and velocity vector imaging study.

BACKGROUND: Behcet's disease (BD) is a chronic inflammatory disease characterized by recurrent oral and genital ulcerations and ocular lesions. Subclinical cardiac involvement may develop in BD patients. We aimed to evaluate subclinical left ventricular (LV) and right ventricular (RV) systolic dysfunction in BD patients without any apparent cardiovascular disease. METHODS: We studied 50 BD patients (43.8 ± 9.7 years, 59% men) and 30 healthy controls (45.4 ± 8.2 years, 60% men). Conventional echocardiography, tissue Doppler imaging, and velocity vector imaging-based strain measurements were performed to analyze LV and RV systolic functions. RESULTS: LV isovolumic myocardial acceleration, peak systolic velocity during isovolumic contraction (isovolumic contraction velocity), were significantly lower, while myocardial performance index was increased in BD patients. RV peak systolic velocity, isovolumic myocardial acceleration, and isovolumic contraction velocity were also markedly lower in BD patients. LV and RV longitudinal peak systolic strain and strain rate were significantly lower in patients than in controls, demonstrating subclinical ventricular systolic dysfunction. CONCLUSIONS: Ventricular long-axis functions are important markers of myocardial contractility. Novel echocardiographic techniques may provide additional data for detecting early deterioration in ventricular systolic function in patients with BD.