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G Rufi

Publications and source records attributed to G Rufi.

26 records · Page 2Linked to original sources

Comparative clinical evaluation of aztreonam versus aminoglycosides in gram-negative septicaemia.

We have conducted an open randomized comparison of aztreonam versus an aminoglycoside in 100 adult, non-granulocytopenic patients with suspected or proven aerobic Gram-negative septicaemia. Forty-three patients with negative blood cultures, with blood isolates resistant to the antibiotic used, or who died within the first 24 h were excluded. Of the 57 evaluable patients, 31 received aztreonam and 26 aminoglycoside (13 gentamicin and 13 tobramycin). Patients in both groups were comparable with respect to age, sex, underlying diseases, sites of local infection and risk factors. There were 39 blood isolates in the aztreonam group and 28 in the aminoglycoside group. The overall cure rate was 83.8% in aztreonam-treated patients and 76.9% in aminoglycoside-treated patients. There were five failures (2 aztreonam, 3 aminoglycoside) and in six patients only clinical improvement could be achieved (3 aztreonam, 3 aminoglycoside). Both antibiotics were well tolerated. Nephrotoxicity was found in seven patients of the aminoglycoside group (P = 0.004), whereas enterococcal superinfections occurred in six of the aztreonam group (P = 0.0124). The results of our study suggest that aztreonam is at least as effective as gentamicin or tobramycin in patients with septicaemic infections due to susceptible bacteria. Aztreonam-treated patients are free of nephrotoxicity but are at risk of enterococcal superinfections.

Adult↗

Four days of penicillin therapy for meningococcal meningitis.

Fifty consecutive patients with meningococcal meningitis aged 7 to 75 years (mean, 29 years) were treated with intravenous penicillin G sodium (2 to 3 X 10(5) U/kg/d) for four days. Two of the patients (both teenagers) died of fulminant infection during the first 36 hours of therapy and one elderly woman developed aspiration pneumonia requiring penicillin therapy to be prolonged beyond four days. The remaining 47 patients recovered from the infection. On the fourth day, fever, mild meningeal signs, and moderate elevations of cerebrospinal fluid cell counts and protein contents persisted in some patients; nevertheless, all patients were cured without relapse. The results of our study suggest that meningococcal meningitis may be successfully treated with a four-day course of intravenous penicillin G.

Adolescent↗

Neuroretinitis in acquired syphilis.

Syphilitic disease of the retina and/or the optic nerve head, without choroidal involvement, occurred in our 4 cases and in another 19 cases. The condition almost always takes place in the secondary stage, frequently associated with meningitis, and rarely in tertiary meningovascular syphilis. Fluctuating visual loss and floating spots without ocular pain are the presenting symptoms. Retinitis, papillitis, and neuroretinitis are accompanied by an inflammatory reaction in the vitreous and, sometimes, in the aqueous. Paracentral scotomas and blind spot enlargement, related with posterior pole and papillary edema, are the most usual visual field defects. Almost complete visual recovery is the rule in the treated cases, although in some instances cystoid macular edema and retinal ischemia due to endarteritis cause permanent visual loss. Treatment with crystalline penicillin is mandatory in patients with concomitant neurosyphilis, whereas procaine penicillin is seemingly sufficient in those with a normal cerebral spinal fluid examination.

Adult↗