Biomedical subjects

G Loon

Publications and source records attributed to G Loon.

3 recordsLinked to original sources

PubMed1983

Prepatellar bursitis due to anaerobic Streptococcus.

A previously healthy 65-yr-old man developed clinical signs of prepatellar bursitis. Aerobic cultures from fluid aspirated from the inflamed prepatellar bursa were negative. Direct microscopic examination of the fluid showed gram-positive cocci, and anaerobic cultures grew Streptococcus hemalyticus group A. The bacterial etiology of bursitis has recently been emphasized in the literature; in most of our cases Staphylococcus was responsible. Negative cultures were next in frequency. Other microorganisms may indeed be responsible for prepatellar bursitis and should be sought where aerobic cultures are negative.

Aged↗

PubMed1980

Lesions of the thymus. A study of 53 cases.

This is a retrospective study of 53 cases of thymic lesions diagnosed in a pathology department in Israel over the 18-year period 1960-78. The lesions encountered included 8 cysts, 28 thymomas, 4 thymic carcinomas, 10 lymphomas, 2 carcinoid tumors of the thymus, and one unclassifiable tumor. The range of histological appearances of thymomas is described and the possible association of the epithelial type (absent lymphocyte population) with aggressiveness is raised. Spinal metastases were present in two of the patients with thymic carcinoma.

Adolescent↗

PubMed1979

Legionnaires's disease.

The fist case of legionnaires' disease in Israel is described. In a previously healthy woman, the disease was manifested by a rapidly progressive pneumonia, which was unresponsive to conventional therapy. The diagnosis was confirmed by positive serologic tests and the demonstration of the responsbile microorganism in the patient's lung tissue. Legionnaires' disease should now be suspected in patients with unexplained severe pneumonia, even in countries in which this disease has not been previously recognized.

Adult↗