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Biomedical subjects

O Patey

Publications and source records attributed to O Patey.

46 records · Page 3Linked to original sources
PubMed1989

Unusual cutaneous cytomegalovirus involvement in patients with acquired immunodeficiency syndrome.

Two patients with acquired immunodeficiency syndrome presented unusual keratotic cutaneous lesions with a protracted course. Pathologic examination in both patients, cultures, and DNA hybridization techniques of skin biopsy specimens in the second patient were characteristic of cytomegalovirus cutaneous infection. Cytomegalovirus skin lesions are rarely described in acquired immunodeficiency syndrome in contrast with the high frequency of ocular and visceral involvement. Skin biopsy specimens may lead to early diagnosis of cytomegalovirus disseminated disease and to specific treatment.

Acquired Immunodeficiency Syndrome↗
PubMed1989

Survey of Bacteroides fragilis susceptibility patterns in France.

The in-vitro activities of 19 antimicrobial agents were determined by an agar dilution technique against 300 isolates of the Bacteroides fragilis group, collected from several French hospitals during 1987 and 1988. Results were compared with data determined for strains isolated in 1977. Amongst beta-lactam antibiotics, amoxycillin + clavulanic and imipenem displayed the best activity, although two strains resistant to both amoxycillin clavulanate and imipenem were obtained in the 1987-1988 survey. Chloramphenicol was invariably active against isolates from both periods. Much more resistance to clindamycin was seen in isolates from the more recent survey. Resistance to 5-nitroimidazoles was not observed in isolates from the 1977 survey but was present in a few isolates from the more recent study.

4-Quinolones↗
PubMed1989

[Pefloxacin and cat-scratch disease].

Three patients with cat scratch diseases were treated with pefloxacin (800 mg p.d.). Three of four criteria of the diagnosis were present. The pathogen of the disease is probably an intracellular Gram negative bacilli with a deficient wall. Improvement was obtained in one case and partial response in two other cases.

Adolescent↗
PubMed1986

[Lipoid nephrosis of toxic origin. 2 cases].

Classically, the histological lesion observed in a drug-or heavy metal-induced nephrotic syndrome is membranous glomerulonephritis. We report two cases of "toxic" nephrotic syndrome with unusual histological features. One was secondary to mercury intoxication and the other, to D-penicillamine in a patient with rheumatoid arthritis. In both cases, renal biopsy revealed minimal glomerular changes. The proteinuria rapidly disappeared after exposure to the toxic agent was discontinued. Genetic factors and a disregulation of the immune system with lymphokine production may be responsible for these renal changes. This study demonstrates that renal biopsy is necessary in this clinical setting.

Adult↗