Epididymo-Orchitis in Bechet's Disease: A Review of the Wide Spectrum of the Disease.

 Behçet's disease is a chronic, recurrent, inflammatory disorder characterized by orogenital ulcers and skin lesions; serious manifestations also include ocular, large vessel, gastrointestinal and neurological involvement. Genetic and unknown environmental factors modify the wide clinical spectrum of the disease. During the long clinical course of the disease, testicular and epididymal involvement has been reported, with scrotal pain and swelling being the most common symptoms. In this review, we discuss the various aspects of epididymo-orchitis in Behcet's disease patients, and we evaluate the diagnostic approaches as well as the empirical therapeutic modalities of this entity.

Diffuse Calcifications of the Spleen in a Woman with Systemic Lupus Erythematosus.

Systemic lupus erythematosus (SLE) is a multisystemic autoimmune disease, which affects a wide variety of organs including the spleen. Splenic involvement in SLE includes conditions such as splenomegaly, hyposplenism, infarction, and spontaneous rupture. However, only a few cases of splenic calcifications in patients with SLE have been reported. Herein, we present a case of a 24-year-old female diagnosed with SLE, in which we found diffuse splenic calcifications. The unique pattern of splenic calcifications in SLE contributes to the differential diagnosis from other conditions such as infections and other connective tissue diseases, which also cause calcifications in the spleen.

The lung in the spectrum of antiphospholipid syndrome.

Patients with antiphospholipid syndrome may develop various lung manifestations. The lung complications that have been described so far are pulmonary thromboembolic disease, pulmonary hypertension, acute respiratory distress syndrome, primary thrombosis of large and small lung vessels, diffuse alveolar haemorrhage, fibrosing alveolitis and postpartum syndrome. Clinicians should be aware of these conditions as in most of these cases, timely diagnosis and treatment is needed.

Behavior of coagulation factors and normal inhibitors of coagulation during the acute phase of myocardial infarction.

Acute coronary syndromes are characterized by increased endothelial activation. The aim of this study was to investigate the behavior of coagulation factors V, VII, VIII and normal inhibitors antithrombin III and protein C during the acute phase of myocardial infarction. Thirty-six patients (27 men, nine women) and 35 normal individuals were studied during the acute phase of myocardial infarction, in the first 24 h. A group of 35 normal individuals was used as a control group. Blood samples were taken within the first 24 h of the hospital admission. The plasma levels of the coagulation factors were measured by the clot formation method, whereas the normal inhibitors were measured by ELISA. In the acute phase of myocardial infarction significant changes occur in coagulant and fibrinolytic factors. A decrease in plasma levels of factor V, antithrombin III and protein C was found in patients with acute myocardial infarction, compared to control group, whereas an increase in plasma levels of factor VII were observed. This study concludes that acute myocardial infarction causes consumption of fibrinolytic factors, whereas the coagulant factors seem to increase when being activated.

Etiopathogenesis of Behçet's disease with emphasis on the role of immunological aberrations.

Behçet's disease (BD) is a chronic multisystemic inflammatory disorder of unknown origin consisting of oral aphthous ulcers, ocular symptoms, skin lesions, and genital ulcerations. It has many features in common with systemic vasculitides and is more prevalent in countries along the ancient Silk route. Immune-mediated mechanisms play a major role in the pathogenesis of the disease, and inflammatory mediators are also involved. BD is not considered to be an autoimmune disorder, and the character of the disease needs to be clarified. Immunological aberrations in BD have been extensively studied by many investigators; genetic factors have been related to disease susceptibility, but their exact role in the development of disease is uncertain. Environmental factors such as infectious agents have also been implicated in the etiology of BD. However, the etiopathogenesis of the disease remains to be elucidated. Factors involved in the immunopathogenesis of BD with emphasis on the role of immunological aberrations are analyzed in this review.

Downstaging Rai stage III B-chronic lymphocytic leukemia patients with the administration of recombinant human erythropoietin.

BACKGROUND AND OBJECTIVES: To investigate the effectiveness of recombinant human erythropoietin (r-HuEPO) on disease-related anemia in patients with B-chronic lymphocytic leukemia (B-CLL) and to explore whether improvement of anemia could delay the initiation of cytotoxic therapy. DESIGN AND METHODS: Twenty five B-CLL patients (12 males and 13 females; median age 70 years) with disease-related anemia were treated with r-HuEPO. Patients were either on no treatment or on a standard regimen, and had at least Rai stage III disease, with a hematocrit (Hct) <32%. Eleven were newly diagnosed, whereas 14 developed anemia during follow-up. Treatment induction lasted for a maximum of 3 months, during which patients were receiving 150 IU/kg of r-HuEPO s.c. t.i.w. with an escalation to 300 IU/kg t.i.w. if response was slow after one month. Responding patients were placed on maintenance r-HuEPO with 150 IU/kg s.c. once weekly, continuously. Complete response (CR) was defined as an increase of Hct to 38% or more and partial response (PR) as an increase of >6% from pretreatment level. RESULTS: CR was observed in 18/25 (72%) and PR in 2/25 (8%) of the patients. Six patients were downstaged to stage Rai 0, 9 to Rai I and 4 to Rai II. Response was sustained with maintenance therapy. At a median follow-up of 32 months only 4 of the responders required antileukemic treatment. The median survival of responders has not been reached, and 3-year survival is 84%. INTERPRETATION AND CONCLUSIONS: r-HuEPO was efficient in downstaging Rai stage III B-CLL patients, and delayed the initiation of antileukemic therapy. Whether this effect can be translated into better survival rates remains to be clarified in randomized trials.