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F Gudiol

Publications and source records attributed to F Gudiol.

At least 145 records · Page 8Linked to original sources
PubMed1986

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↗
PubMed1986

Relevance of in vitro antimicrobial susceptibility of Brucella melitensis to relapse rate in human brucellosis.

The in vitro susceptibility of Brucella melitensis was examined vis-a-vis the clinical outcome in 75 patients with brucellosis. The initial MICs for Brucella isolates from patients who relapsed and from those who did not were similar. Furthermore, the MICs for isolates from patients whose infections relapsed were no different from those for original isolates. Our results clearly showed that neither initial nor subsequent antibiotic susceptibility plays a role in the likelihood of relapse of patients with brucellosis.

Adolescent↗
PubMed1986

Etiological agent and primary source of infection in 42 cases of focal intracranial suppuration.

The microbiological findings for 42 patients with focal intracranial suppuration were analyzed and correlated with the different sources of primary infection. Streptococcus spp. were identified in focal intracranial suppuration of all origins except postcraniotomy. Microaerophilic streptococci were important in cases secondary to respiratory tract infection and in those of unknown origin. Streptococcus faecalis, Proteus spp., and Bacteroides fragilis were the organisms most commonly found in polymicrobial otogenic abscesses. Clostridium sp. was the main microorganism implicated in postcraniotomy suppurations.

Adolescent↗
PubMed1986

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↗
PubMed1985

Comparative trial of rifampin-doxycycline versus tetracycline-streptomycin in the therapy of human brucellosis.

In an attempt to compare the efficacy of rifampin-doxycycline with tetracycline-streptomycin for the treatment of human brucellosis, we administered both combinations for a 30-day period, similar to the period recommended by the World Health Organization in a prospective, randomized trial. Forty-six patients were included in the final study (36 men and 10 women); 41 had blood cultures positive for Brucella melitensis. The 28 patients in group A received tetracycline hydrochloride at doses of 0.5 g every 6 h or doxycycline at 100 mg every 12 h for 30 days plus 1 g of streptomycin a day for 21 days. The 18 patients in group B received rifampin at 15 mg/kg per day in a single morning dose plus 100 mg of doxycycline every 12 h for 30 days. For patients with focal disease from both groups, therapy was prolonged to 45 days. All patients underwent rigorous clinical and bacteriological long-term follow-up. There were no therapeutic failures in either group, and the defervescence period was similar for both groups (3.1 days for group A, 2.6 days for group B). Two patients (7.1%) from group A had relapses, as did seven (38.8%) from group B (P = 0.024), and blood cultures again became positive for B. melitensis in all of them. In both groups treatment was generally well tolerated. The results strongly suggest that the rifampin-doxycycline combination is a less efficacious mode of therapy for brucellosis to prevent relapses than is the classical tetracycline-streptomycin combination when both are administered for 30 days. A more prolonged period of administration of the rifampin-doxycycline combination may be required to obtain the same low relapse rate as that achieved with the classical tetracycline-streptomycin treatment.

Adolescent↗