Biomedical subjects

M M Sahnoun

Publications and source records attributed to M M Sahnoun.

2 recordsLinked to original sources

PubMed1994

[Multiple pulmonary coronary fistulae. Apropos of a case].

Coronary-pulmonary fistula is a rare congenital anomaly. It is usually detected fortuitously in adulthood during a coronary angiography carried out to assess signs of myocardial ischemia. Multiple coronary fistulae are still more rare. Coronary angiography evaluates the lesions and indicates the most appropriate treatment. The congenital lesions are frequently combined with atheromatous lesions. The case described is that of a double fistula in a 61-year old man which was revealed by angina; the stenoses and occlusions which accompanied the fistulae lead to a discussion of their atheromatous nature and the nature of the pathological link between them: is this fortuitous or are they a progressive complication? Treatment involves both exclusion of the fistulae and coronary revascularization.

Arterio-Arterial Fistula↗

PubMed1991

[Brucella endocarditis on Starr aortic valve prosthesis].

The authors report the case of a 22 year old patient with brucella endocarditis on a Starr-Edwards aortic valve prosthesis implanted 5 years previously. Six blood cultures were positive for Brucella melitensis biovar I. Antibiotic therapy associating Rifampicin and Tetracycline and then Rifampicin and Ofloxacine did not prevent abscess formation and valve dehiscence. The poor haemodynamic status and persistent infection led to replacement of the valve prosthesis. Culture of the infected prosthesis grew a colony of brucella melitensis resistant to fluoro-quinolones. Valve replacement and antibiotic therapy led to clinical improvement and constant apyrexia with a 12 month follow-up. Brucella endocarditis on a valve prosthesis is a very rare occurrence. The combination of valve replacement and antibiotic therapy is usually required.

Adult↗