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Biomedical subjects

E Melartin

Publications and source records attributed to E Melartin.

8 recordsLinked to original sources
PubMed1991

Radiographic signs in the temporomandibular and hand joints in patients with psoriatic arthritis.

The temporomandibular (TMJ) and hand joints of 64 patients with psoriatic arthritis (PA) were examined radiographically with panoramic tomography and dorsovolar projection. The associations between radiographic signs in the condyle of the TMJ and finger joints were analyzed with Pearson's product-moment correlation coefficient. Twenty-six patients (41%) had radiographic signs in their TMJs. Arthritic signs were seen in 14 (22%) and degenerative signs in 12 (19%) patients. Fifty-five patients (86%) had radiographic signs in their hands; 33 patients (52%) had arthritic and 22 (34%) degenerative signs. In the TMJ statistically significant correlations were found among erosion, flattening, and cortical sclerosis and also between osteophyte and cortical sclerosis. In the finger joints erosion correlated significantly with dislocation and loss of space. Erosion in the condyle of the TMJ was the only sign that correlated with changes in the finger joints such as erosion, dislocation, and ankylosis. Erosion in the TMJ also correlated with erosion in the metacarpophalangeal joint and wrist.

Adult↗
PubMed1983

Panoramic zonography in ear radiography.

Thirty ears in 15 patients were examined by plain film radiography and by panoramic zonography with two tracks: A cylindrical concave image layer with 26 mm. radius and a paired sagittal image layer, at 51 mm. distance from midline. The films were interpreted according to the visibility of 23 different anatomic details. On panoramic films the visualization was better in 14 details, equal in 6 and worse in 3 compared to the plain films. The result suggests that panoramic techniques can replace conventional radiography of the ear.

Adult↗
PubMed1979

Double contrast examination of the stomach compared with endoscopy.

The results of the double examination of the stomach in a series of 102 patients were compared with the findings at endoscopy. Nasogastric intubation was used to introduce the air into the stomach. Hypotonia was achieved mainly with glucagon. The radiologic error rate was 10 per cent, consisting of 7 per cent false negative and 3 per cent false positive findings. The diagnostic advantages of the double contrast technique over those of the conventional barium examination are discussed.

Contrast Media↗
PubMed1978

Oesophageal diverticula. A follow-up study of 34 patients.

Of the 34 patients treated surgically for oesophageal diverticula during a 17-year yperiod, 14 had Zenker's and 20 thoracic diverticula. In addition to three diverticular perforations, the selection of the patients for surgery was based on major symptomatology and roentgenological retention in the diverticulum. The most usual method was a simple diverticulectomy. One patient was lost because of an oesophagopleural fistula, while non-lethal complications occurred in 10 patients. Twenty-nine patients were available for the follow-up study, which was made, on an average, 5.5 years postoperatively. Four had died of other causes. Seventeen patients regarded the results as good and 11 as acceptable. A roentgenological recurrence was detected after six Zenker's and four thoracic diverticulectomies by using the hypotonic double contrast method. Most recurrences caused only minor symptoms, if any. Two new diverticula were found in addition to the recurrences. Only one patient was reoperated on, while the slight discomfort felt by the others was not considered an indication for surgery.

Adult↗