A carefully managed recall program for children affected by MIH is essential with regard to the increasing importance of preventive and restorative measures.

The aim of this study was to compare ELISA, immunodiffusion and immunoblot for the detection of anti-Jo-1 antibodies, and to investigate the association of the results with clinical manifestations. In two medical centres for rheumatology and one for pulmonology, all patients with suspected connective tissue disease were screened over a 5-year period for anti-Jo-1 antibodies by ELISA. Positive sera were controlled in another laboratory by immunodiffusion. If immunodiffusion was negative, sera were controlled again by ELISA. ELISA-positive immunodiffusion-negative sera were tested by immunoblotting. The patients were characterised clinically, and their clinical signs and symptoms were compared with those of 257 patients with anti-Jo-1 antibodies published in 15 case series and 30 case reports. Twenty-five patients had a positive ELISA test. Fifteen sera were positive by ELISA and immunodiffusion (group 1). Three sera showed high titres in both ELISA tests with negative immunodiffusion and immunoblot (group 2). Seven sera showed low titres in both ELISA tests. The results were negative in the other tests (group 3). Patients in groups 1 and 2 could be classified as Jo-1 syndrome patients. Of these 18 patients, 15 had arthritis, 14 had myositis and 14 had interstitial lung disease. Only four patients had myositis at disease onset. We describe four unusual patients with Jo-1 syndrome in detail: 1. Long history of seronegative rheumatoid arthritis; 2. Sjögren's syndrome with Ro- and La-antibodies; 3. Scleroderma and bronchial carcinoma with centromere antibodies; 4. Corticoid-sensitive psychosis. Patients with suspected connective tissue disease may be screened for anti-Jo-1 antibodies by ELISA. It detects some patients that are missed by immunodiffusion. Especially lower ELISA titres should be controlled by another method because of the low specificity of the test. The clinical picture is variable. Most patients have features other than myositis at disease onset.

No abstract

The clonal relationship between oral and fecal Candida albicans isolated from children of pre-school age was examined using RAPD analysis. Significantly higher levels of C. albicans were found in saliva, dental plaque, carious specimens and stools of 56 patients with severe caries as compared to 52 healthy control subjects. The highest prevalence was found in carious specimens and a strong correlation was observed between its presence in saliva, dental plaque, carious specimen and feces. RAPD analysis of isolates from 23 patients with simultaneous oral and fecal C. albicans revealed clonal counterparts present in both oral and stool samples in 15 cases; five patients harbored closely related strains; and three patients harbored unrelated strains. Our results demonstrate a strong correlation between oral and gastrointestinal C. albicans colonization. We assume that carious teeth may constitute an ecologic niche for C. albicans potentially responsible for recurrent oral and non-oral candidiasis.

The Klippel-Trénaunay syndrome is a triad of congenital anomalies characterised by haemangiomas, varicosities, and unilateral bony and soft tissue hypertrophy. Hypertrophy usually affects one distal limb, but trunk or face may be affected. Cutaneous haemangiomas (nevus flammeus) of varying extent and irregular contour are often present in the hypertrophic regions. Varicosities may also be part of the vascular lesions of the syndrome. Orofacial manifestations include facial asymmetry, jaw enlargement, and malocclusions as well as premature tooth eruption. Two cases of the Klippel-Trénaunay syndrome are presented here. Both of these show the typical hemifacial hypertrophy and premature eruption of teeth on the affected side. In the first case only the left mandibular region was affected. In contrast, in the second there was hypertrophy of the whole left side of the body including upper and lower jaws. This boy also suffers from congenital ideokinetic retardation, while the first was otherwise normal. Both cases differ from previously reported cases of the Klippel-Trénaunay syndrome in lacking any prominent facial nevus flammeus. In the first case there was also malformation of the crown of the first permanent molar on the affected side that has not been described previously.