Three hundred and forty-eight isolates of Candida spp. from patients treated at a regional infectious diseases unit for AIDS, immunocompromised patients admitted to the Hope Hospital and isolates referred from around the North West of England were tested for their in-vitro susceptibility to amphotericin B, fluconazole and flucytosine using standardized methods. Candida albicans comprised 73% of isolates, Candida glabrata 10% and Candida parapsilosis 7%. Ninety-six percent of isolates were susceptible to amphotericin B and resistance to > or = 12.5 mg/L fluconazole was found in 61 (17.5%) of the 348 isolates tested. Among isolates from patients with AIDS the incidence of fluconazole resistance was 33% whereas in other patients the incidence was only 11%. Flucytosine resistance was seen in only 12 (3.4%) isolates, 11 of which were C. albicans and in 6.5% of isolates from patients with AIDS. Resistance to fluconazole and flucytosine is now sufficiently prevalent among Candida spp. isolated from patients with AIDS to warrant routine susceptibility testing of yeast isolates.

No abstract

No abstract

No abstract

A clinical and pharmacokinetic study was carried out to determine whether an intraperitoneal (IP) loading dose of vancomycin was as effective as an intravenous (IV) load in the treatment of continuous ambulatory peritoneal dialysis (CAPD)-associated gram-positive peritonitis. Each patient continued a 14-day treatment on IP maintenance doses. All cases of peritonitis (10 in each group) were eradicated. Side effects occurred in 3 patients following IV vancomycin and in none following IP vancomycin. Serum and peritoneal vancomycin concentrations equilibrated fully and rapidly with each route. It is concluded that an IP loading dose of vancomycin, followed by IP maintenance doses, is as effective as and produces fewer side effects than an IV loading dose in the treatment of C APD peritonitis.

A prospective study on 90 patients undergoing vasectomy as day cases is reported. The use of a chlorhexidine gluconate bath or shower on day 1 and day 2 post-operatively reduced the wound infection rate from 37.8 to 6.7%. It is suggested, therefore, that this technique is an economical and successful way of reducing the incidence of infection in these patients.

No abstract

No abstract