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Query: UMLS:C0001175 (AIDS)
120,706 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A multicenter clinical study of fluconazole was conducted at 41 hospital sites in Japan. Fluconazole was administered orally or intravenously at daily doses of 50 to 400 mg to 199 patients with deep-seated mycoses. Clinical efficacy was evaluable in 125 of these patients. Most cases were complicated with serious underlying diseases such as cancer, leukemia, or AIDS. Clinical cures were achieved in 56 (87.5%) of 64 cases of candidiasis, in 11 (68.8%) of 16 cases of cryptococcosis, in 19 (44.2%) of 43 cases of aspergillosis, and in one case each (100%) of mucormycosis and fungemia due to an unspecified yeast. Eradication rates of causative fungi were 87.9% in Candida spp., 62.5% in Cryptococcus neoformans, and 52.2% in Aspergillus spp. Side effects were observed in 13 cases, with an incidence rate of 6.5%. In most cases fluconazole was well tolerated. Changes in laboratory test values due to the drug were reported in 35 patients with an incidence rate of 17.6%. The changes were minor and transient; primarily increases in liver enzyme. Fluconazole is a useful antifungal agent for the treatment of systemic deep-seated mycoses.
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PMID:A clinical study of fluconazole for the treatment of deep mycoses. 255 41

In this clinical trial, oral fluconazole was used to treat cryptococcal meningitis in 32 patients with Acquired Immune Deficiency Syndrome (AIDS). In 11 patients who received 200 to 400 mg/day of fluconazole as primary therapy, a favorable clinical response was obtained in 67% of all evaluable patients. A negative cerebrospinal fluid (CSF) culture was also reported for 86% of these cases. Fluconazole was used as second-line therapy in an additional 15 patients who were not responsive to therapy with amphotericin B or amphotericin B combined with flucytosine. Positive clinical and mycologic responses were then obtained in more than 60% of these cases. Following successful treatment with fluconazole as either the primary or secondary antifungal agent, 26 patients were evaluated during maintenance therapy with 100 to 200 mg daily of fluconazole to prevent recurrence of disease. The relapse rate was 3.2 cases of cryptococcal meningitis per 1000 patient weeks, with a mean duration of 22 weeks for maintenance therapy. An additional six patients who were also treated with either amphotericin B alone or in combination with flucytosine but were asymptomatic or CSF culture negative when treatment with fluconazole was initiated were evaluated for the safety and efficacy of maintenance therapy. Thus, treatment of fluconazole appears to be efficacious as well as safe. The incidence of superimposed infections associated in these AIDS patients make it difficult to accurately assess any adverse effects.
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PMID:Efficacy of fluconazole in cryptococcal meningitis. 255 40

In a randomised, double-blind study the efficacy and toxicity of oral fluconazole 50 mg daily and ketoconazole 200 mg daily were compared for the treatment of oropharyngeal candidiasis in patients with acquired immunodeficiency syndrome (AIDS) and AIDS-related complex (ARC). 20 episodes (18 patients) were treated with fluconazole and 20 episodes (19 patients) with ketoconazole. Pretreatment clinical features and laboratory test results were similar in both groups. 17 episodes (85%) in the fluconazole group and 16 (80%) in the ketoconazole group could be evaluated. There was clinical cure at the end of therapy in all fluconazole-treated and 12 of 16 (75%) ketoconazole-treated episodes. Cultures were negative at the end of therapy in 87% of the fluconazole group and 69% of the ketoconazole group. 1 patients stopped taking fluconazole because of severe nausea. 1 of 18 fluconazole-treated and 4 of 19 ketoconazole-treated patients had transient rises in alanine or aspartate aminotransferase. Fluconazole seemed more effective than ketoconazole in the treatment of oral thrush among AIDS and ARC patients.
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PMID:Comparison of fluconazole and ketoconazole for oropharyngeal candidiasis in AIDS. 256 63

The field of antifungal chemotherapy is presently rapidly moving. It began in 1903, with the successful use of potassium iodide (KI). Then there was little progress for 50 years, when in 1951, nystatin was introduced, the first useful polyene. Four years later amphotericin B followed, which is still the historical standard against which new systemic antifungals are compared. Except for the development of flucytosine, there was little progress until the early 1970s and the development of the azole drugs. The present era, which is characterized largely by the modifications of azole drugs, began with ketoconazole and brought agents which can be given orally and have increasing potency, decreasing toxicity and a broader spectrum of activity. Recent studies have examined ways to ameliorate the well-known toxicities of amphotericin B. A new approach has been to complex the drug with lipids or entrap it in liposomes. Itraconazole is a broad-spectrum oral triazole whose greatest advantages over the imidazoles are in its activity against aspergillosis and cryptococcosis, though it is also efficacious against the endemic deep mycoses. Fluconazole is a broad-spectrum triazole. It has been shown to be efficacious in various forms of superficial candidosis, including esophageal disease. We have shown in a randomized, double-blind, placebo-controlled study that maintenance therapy can completely prevent thrush in AIDS patients with recurrent thrush and possibly prevent all deep and superficial mycoses. Other studies have shown efficacy in cryptococcal meningitis in AIDS comparable to conventional therapy and with far less toxicity, and also in prevention of relapse of cryptococcal disease. Early diagnosis of fungal infections in cancer patients is problematic.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Therapy for opportunistic fungal infections: past, present and future. 755 4

Deep seated candidosis are the most common invasive fungal infections occurring in various categories of patients including those with cancer, burns as well as patients with AIDS or undergoing organ transplantation. Various clinical entities have to be distinguished with implications for diagnostic procedures as well as for adequate therapy. During the last decade, tremendous progress has been achieved leading to a major reduction of mortality attributable for candidaemia from 80% (in the seventies) to 40% in the nineties, mainly due to early empiric antifungal and better prophylaxis treatment. Other antifungal strategies than conventional amphotericin B are now available and have been shown effective, in particular, new modalities to administer amphotericin B including various lipid formulations, but also new azoles and mainly the triazoles such as fluconazole and itraconazole. Fluconazole has been shown effective as prophylaxis of candidosis including in patients undergoing bone marrow transplantation as well as in treatment of oropharyngeal candidosis and for candidaemia occurring in non-neutropenic patients. More limited data are available on itraconazole so far in particular in patients with documented invasive candidosis, but preliminary reports are encouraging. Oral therapy with systemic efficacy is more easy to recommend and allows ambulatory treatment. Candidosis is not a benign disease and in every single patient with fungemia antifungal treatment is mandatory.
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PMID:[Therapy of systemic candidiasis]. 760 44

Fluconazole (FCZ) has been extensively used as a primary therapy for oropharyngeal candidosis in AIDS patients. Clinical resistance to FCZ is now encountered, often related to decreased susceptibility of the isolate in vitro. We wondered if low levels in saliva play a role in the therapeutic failure, especially in patients complaining of dry mouth. Sixteen AIDS patients treated for oropharyngeal candidosis with FCZ were studied. MICs for the isolates were determined. Serum and saliva samples were collected to measure FCZ levels with a bioassay using paper disks loaded with the clinical specimens. We showed that (i) paper disks were convenient for collecting saliva in patients with dry mouth; (ii) levels in saliva depended on the FCZ dosage regimen but did not correlate with the response to therapy; (iii) correlation between concentrations in saliva and serum was poor and independent of clinical response to treatment, other therapies, or decreased salivation; and (iv) levels in saliva were always lower than MICs in patients who failed to respond to treatment. In conclusion, therapeutic failures are more likely to be related to in vitro resistance of the isolate to FCZ or insufficient dosage regimen than to decreased salivary secretion.
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PMID:Fluconazole concentrations in saliva from AIDS patients with oropharyngeal candidosis refractory to treatment with fluconazole. 779 68

Oral candidiasis is a frequent opportunistic infection in AIDS patients. High risk of dissemination and frequent relapses are common. The autors in Dakar at the Infectious Diseases Department Fann Hospital conduct an open non randomized trial with Fluconazole for the treatment of oral candidiasis in HIV seropositive patients. They find a clinical efficacy of 84.14% a biological efficacy of 63.3% and a good excellent tolerance (100%). But, the high price of this product limits its utilisation in developing countries.
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PMID:[Fluconazole in oro-pharyngeal candidiasis in retroviral infection (experience in Dakar)]. 788 56

Severe fungal infections have become increasingly common over the past 10 years, largely due to the greater number of immunocompromised patients, such as those infected with HIV and those undergoing immunosuppressive therapy for malignancies. Between 60% and 80% of people with AIDS, for example, develop at least one fungal infection. Other predisposing factors for these infections include mechanical defects such as indwelling catheters, surgery, and burns. Candidiasis, aspergillosis, cryptococcoses, coccidioidomycosis, and histoplasmosis are among the fungal infections most commonly encountered in the clinical setting. Diagnosis is often elusive and treatment difficult. Amphotericin B has been the standard therapy for most life-threatening fungal infections for almost three decades but has significant drawbacks, including severe adverse reactions. Other systemic antifungal agents have proved useful in certain situations. Fluconazole, a new broad-spectrum agent, has shown particular promise in the treatment of candidiasis and cryptococcal meningitis.
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PMID:Fungal infections associated with malignancies, treatments, and AIDS. 795 89

Fluconazole was evaluated prospectively in 173 children aged between 4 months and 16 years in whom conventional antifungal therapy was ineffective or contraindicated. Children entered the study on an individual compassionate request basis for treatment of confirmed or presumed fungal infection or for prophylaxis of fungal infections. Sixty-two children had cancer, 40 had undergone transplantation, 14 had AIDS and 52 had other conditions. The mean fluconazole dosage was 3.4 mg/kg/day (range 0.16-11.1 mg/kg/day) and the mean duration of therapy was 36 days (range 1-340 days). Efficacy was evaluated in 63 children with confirmed fungal infection as documented by the presence of a fungal pathogen at baseline; clinical cure or improvement was achieved in 83% (52/63), pathogen eradication in 73% (43/59). All 173 children were assessed for safety. Related or possibly related adverse events occurred in 6% (11/173) of patients; seven children were withdrawn from therapy because of adverse events. Results of this study demonstrate that the clinical efficacy and safety profile of fluconazole in the treatment of fungal infections in children are favorable, results being similar to those obtained in adults.
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PMID:Fluconazole treatment of children with severe fungal infections not treatable with conventional agents. 807 Apr 44

Fluconazole is a new systemic azole antifungal agent, with the imidazole group substituted by a triazole, presenting a decrease in lipophilicity, soluble in water, weakly bound to plasma proteins, and a wide range of formulations. The time to reach steady-state with a once daily dosage is approximately 7 days. Distribution of fluconazole is extensive and even throughout the tissues, and the drug circulates as a free drug. Half-life elimination is approximately 30 h. Indications are given for fungal infections in AIDS patients and mycoses.
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PMID:Fluconazole: pharmacokinetics and indications. 811 62


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