Disseminated aseptic abscesses associated with Crohn's disease: a new entity?

Our purpose is to describe seven cases of disseminated aseptic abscesses with regard to clinical, biological, radiological, and histological information, treatment, and outcome. Data were collected on seven Caucasian patients who had proven sterile deep abscesses diagnosed in French university hospitals. The onset of the disease related to abscesses began at times from June 1988 to August 1994.

Serum erythropoietin and reticulocyte counts in inflammatory process.

The role of erythropoietin in the pathogenesis of anaemia associated with inflammatory disorders is unclear. We studied serum erythropoietin levels in patients with inflammatory process of varying aetiologies. Serum erythropoietin levels and reticulocyte counts were prospectively measured in 40 patients with inflammatory syndromes and compared with values obtained in 20 patients with myelodysplastic syndromes.

[Mechanisms of cardiac involvement in systemic scleroderma. Apropos of 3 cases].

To investigate myocardial manifestations in progressive systemic sclerosis, we studied three patients with transthoracic echocardiography, cardiac catheterization with coronary angiography, thallium scans with dipyridamol completed by thoracic cold exposure and endomyocardial biopsy with immunohistology. Two patients were symptomatic. In the three cases, abnormalities of myocardial perfusion were detected without coronary stenosis.

[Painful chronic thyroiditis. A rare cause of thyroid pain].

The usual clinical presentation of Hashimoto's chronic lymphocytic thyroiditis is a firm and painless goiter. We report two atypical observations with painful symptoms. Case 1: a 33 year old woman with a two months history of L-thyroxine treated primary hypothyroidism associated with elevated antithyroglobulin and antithyroperoxydase antibodies (respectively 36.

[Semi-invasive diffuse pulmonary aspergillosis with antineutrophil cytoplasmic antibodies. 2 cases].

We report two cases of semi-invasive pulmonary aspergillosis with a thoracic wall extension in the first case and a parietal vasculitis without Aspergillus invasion in the second. Semi-invasive pulmonary aspergillosis is an identifiable entity. It is characterized by impairment of local pulmonary defense mechanisms and/or a mild systemic immunosuppression as well as a slowly progressive course.

[Mechanisms of cardiac involvement in systemic scleroderma, apropos of 3 cases].

We studied myocardial manifestations of systemic sclerosis in three patients. Two patients were symptomatic. A transthoracic echocardiography, a coronary angiography, a cardiac catheterization, thallium scans with dipyridamol completed by thoracic cold exposure and endomyocardial biopsy with immunohistological study were performed.

[Antiprothrombinase and myocardial infarction. Apropos of 2 cases].

Among the thrombotic events associated with a circulating anticoagulant of the antiprothrombinase type, myocardial infarction is exceptionally reported, which justifies the presentation of two cases. In both patients, myocardial necrosis occurred some time after the antiprothrombinase was discovered, and there was nothing special in its clinical features. No obvious atherosclerotic lesion and no image suggestive of vasculitis were found at coronary arteriography, which suggested that the antiprothrombinase played a predominant role in the genesis of infarction.

[Association of streptococcal spondylitis and endocarditis. 2 new cases].

Two new cases of spondylitis associated with endocarditis are reported. Approximately 30 cases have already been published in the medical literature. Although this association is infrequent, the possibility of its occurrence calls for repeated auscultation in patients with spondylitis and focal roentgenograms in patient with bacterial endocarditis who develop vertebral pain.