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BMC Infectious Diseases May 2024Oral candidiasis (OC) is a prevalent opportunistic infection in patients with human immunodeficiency virus (HIV) infection. The increasing resistance to antifungal... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Oral candidiasis (OC) is a prevalent opportunistic infection in patients with human immunodeficiency virus (HIV) infection. The increasing resistance to antifungal agents in HIV-positive individuals suffering from OC raised concerns. Thus, this study aimed to investigate the prevalence of drug-resistant OC in HIV-positive patients.
METHODS
Pubmed, Web of Science, Scopus, and Embase databases were systematically searched for eligible articles up to November 30, 2023. Studies reporting resistance to antifungal agents in Candida species isolated from HIV-positive patients with OC were included. Baseline characteristics, clinical features, isolated Candida species, and antifungal resistance were independently extracted by two reviewers. The pooled prevalence with a 95% confidence interval (CI) was calculated using the random effect model or fixed effect model.
RESULTS
Out of the 1942 records, 25 studies consisting of 2564 Candida species entered the meta-analysis. The pooled prevalence of resistance to the antifungal agents was as follows: ketoconazole (25.5%, 95% CI: 15.1-35.8%), fluconazole (24.8%, 95% CI: 17.4-32.1%), 5-Flucytosine (22.9%, 95% CI: -13.7-59.6%), itraconazole (20.0%, 95% CI: 10.0-26.0%), voriconazole (20.0%, 95% CI: 1.9-38.0%), miconazole (15.0%, 95% CI: 5.1-26.0%), clotrimazole (13.4%, 95% CI: 2.3-24.5%), nystatin (4.9%, 95% CI: -0.05-10.3%), amphotericin B (2.9%, 95% CI: 0.5-5.3%), and caspofungin (0.1%, 95% CI: -0.3-0.6%). Furthermore, there were high heterogeneities among almost all included studies regarding the resistance to different antifungal agents (I > 50.00%, P < 0.01), except for caspofungin (I = 0.00%, P = 0.65).
CONCLUSIONS
Our research revealed that a significant number of Candida species found in HIV-positive patients with OC were resistant to azoles and 5-fluocytosine. However, most of the isolates were susceptible to nystatin, amphotericin B, and caspofungin. This suggests that initial treatments for OC, such as azoles, may not be effective. In such cases, healthcare providers may need to consider prescribing alternative treatments like polyenes and caspofungin.
REGISTRATION
The study protocol was registered in the International Prospective Register of Systematic Reviews as PROSPERO (Number: CRD42024497963).
Topics: Humans; Candidiasis, Oral; Antifungal Agents; HIV Infections; Drug Resistance, Fungal; Candida; Prevalence; Microbial Sensitivity Tests; AIDS-Related Opportunistic Infections; Fluconazole
PubMed: 38822256
DOI: 10.1186/s12879-024-09442-6 -
BMC Oral Health Oct 2023To evaluate the clinical efficacy of photodynamic therapy (PDT) as an adjunct or alternative to traditional antifungal drugs in the treatment of oral candidiasis, and to... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To evaluate the clinical efficacy of photodynamic therapy (PDT) as an adjunct or alternative to traditional antifungal drugs in the treatment of oral candidiasis, and to provide evidence-based medical evidence for its use in the treatment of oral candidiasis.
METHODS
Computer combined with manual retrieval of China Academic Journals Full-text Database (CNKI), China Biomedical Literature Database (CBM), Chinese Science and Technology Journal Database (VIP), Wanfang Database, PubMed, Web of Science, Cochrane Library, Embase, Scopus retrieval for articles published before January 2023, basic information and required data were extracted according to the inclusion and exclusion criteria, and the Revman V5.4 software was used to conduct Meta-analysis of the included literature.
RESULTS
A total of 11 articles were included, 7 of which used nystatin as an antifungal drug, 2 of which were combined treatment of PDT and nystatin, 2 of the remaining 4 articles were treated with fluconazole, and 2 were treated with miconazole. Meta results showed that PDT was superior to nystatin in reducing the number of oral candida colonies in the palate of patients MD = -0.87, 95%CI = (-1.52,-0.23), P = 0.008, the difference was statistically significant, and the denture site MD = -1.03, 95%CI = (-2.21, -0.15), P = 0.09, the difference was not statistically significant; compared with the efficacy of fluconazole, RR = 1.01, 95%CI = (0.56,1.83), P = 0.96; compared with miconazole RR = 0.55, 95%CI = (0.38, 0.81), P = 0.002; PDT combined with nystatin RR = 1.27, 95%CI = (1.06, 1.52), P = 0.01; recurrence rate RR = 0.28, 95%CI = (0.09, 0.88), P = 0.03.
CONCLUSIONS
PDT was effective in the treatment of oral candidiasis; PDT was more effective than nystatin for the treatment of denture stomatitis in the palate, while there was no significant difference between the two for the denture site; The efficacy of PDT for oral candidiasis was similar to that of fluconazole; PDT was less effective than miconazole for oral candidiasis; Compared with nystatin alone, the combination of PDT and nystatin is more effective in treating oral candidiasis with less risk of recurrence.
Topics: Humans; Candidiasis, Oral; Antifungal Agents; Nystatin; Fluconazole; Miconazole; Photochemotherapy
PubMed: 37884914
DOI: 10.1186/s12903-023-03484-z -
Clinical Oral Investigations Nov 2022To identify the antifungal susceptibility profile of Candida spp. isolated from the human oral cavity was assessed with meta-analyses of observational studies that... (Meta-Analysis)
Meta-Analysis Review
AIM
To identify the antifungal susceptibility profile of Candida spp. isolated from the human oral cavity was assessed with meta-analyses of observational studies that collected samples from the oral cavity of human subjects.
MATERIAL AND METHODS
Isolated Candida albicans tested by E-test®; disk diffusion test; microdilution and macrodilution; Sensititre YeastOne; and/or FungiTest. Search strategies were conducted on the MEDLINE, Embase, CINAHL, Dentistry, and Oral Sciences, Central, Scopus, and LILACS databases, and gray literature sources. Articles were initially screened by title and then their abstracts. Articles that met the conditions for inclusion were read in full, followed by data extraction. A descriptive analysis was conducted of each study, and the data were tabulated. A first meta-analysis was conducted to assess the resistance of antifungals regardless of systemic comorbidities. An additional stratified analysis was conducted by systemic comorbidity groups for the outcome "resistance" to the antifungals.
RESULTS
When not grouping Candida albicans isolates by systemic conditions, the lowest resistance rates to the antifungals tested were observed for amphotericin B, nystatin, flucytosine, and caspofungin. In contrast, the highest resistance rates were observed for miconazole and econazole. There was a high degree of heterogeneity and low resistance in general in all analyses, except for the "several associated comorbidities" group, which had high resistance rates.
CONCLUSIONS
Clinical C. albicans isolates had low antifungal resistance.
CLINICAL RELEVANCE
The presence of concomitant systemic comorbidities appears to be an essential factor that should be considered when evaluating resistance to antifungals for oral isolates.
Topics: Humans; Antifungal Agents; Candida albicans; Candidiasis; Microbial Sensitivity Tests; Drug Resistance, Fungal; Mouth
PubMed: 36167858
DOI: 10.1007/s00784-022-04716-2 -
Journal of Traditional Chinese Medicine... Aug 2022To summarize and evaluate the effectiveness and safety of Redcore lotion on treating vulvovaginal candidiasis (VVC) using a systematic review and Meta-analysis of... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To summarize and evaluate the effectiveness and safety of Redcore lotion on treating vulvovaginal candidiasis (VVC) using a systematic review and Meta-analysis of randomized controlled trials.
METHODS
A systematic literature search was performed in five English and three Chinese electronic databases up to October 2019. Randomized controlled trials in the treatment for VVC were included; only studies which compared the effectiveness and safety of Redcore lotion plus miconazole with miconazole alone were included. Relative risk (RR) and 95% confidence intervals (CI) were used in the Meta-analysis.
RESULTS
Seven studies involving 768 patients suffering from VVC were identified; 468 of the patients were pregnant women (60.9%). Combination group (Redcore lotion plus miconazole) was more effective in reduCIng symptomatic episodes of VVC than miconazole alone, with respect to cure rate (RR, 1.31; 95% CI, 1.09-1.57; P = 0.01), fungal culture negative rate (RR, 1.21; 95% CI, 1.04-1.41; P = 0.01), and effective rate (RR, 1.18; 95% CI, 1.05-1.35; P = 0.01). Subgroup analyses for pregnant women also showed that the combination group had superior outcomes with respect to VVC cure rate (RR, 1.48; 95% CI, 1.16-1.88, P < 0.01), fungal culture negative rate (RR, 1.26; 95% CI; 1.09-1.47; P < 0.01), and effective rate (RR, 1.25; 95% CI, 1.10-1.42; P < 0.01). Additionally, the observed risk of adverse events was lower in the combination medication group (RR, 0.30; 95% CI, 0.14-0.65; P < 0.01).
CONCLUSIONS
Though overall quality of individual studies was low, Redcore lotion plus miconazole can significantly improve clinical effectiveness and safety compared with miconazole alone.
Topics: Candidiasis, Vulvovaginal; Female; Humans; Miconazole; Pregnancy; Treatment Outcome
PubMed: 35848964
DOI: 10.19852/j.cnki.jtcm.2022.04.001 -
The Cochrane Database of Systematic... May 2021Otomycosis is a fungal infection of the outer ear, which may be treated with topical antifungal medications. There are many types, with compounds belonging to the azole... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Otomycosis is a fungal infection of the outer ear, which may be treated with topical antifungal medications. There are many types, with compounds belonging to the azole group ('azoles') being among the most widely used.
OBJECTIVES
To evaluate the benefits and harms of topical azole treatments for otomycosis.
SEARCH METHODS
The Cochrane ENT Information Specialist searched the Cochrane ENT Register; Central Register of Controlled Trials (CENTRAL); Ovid MEDLINE; Ovid Embase; CINAHL; Web of Science; ClinicalTrials.gov; ICTRP and additional sources for published and unpublished trials. The search date was 11 November 2020.
SELECTION CRITERIA
We included randomised controlled trials (RCTs) in adults and children with otomycosis comparing any topical azole antifungal with: placebo, no treatment, another type of topical azole or the same type of azole but applied in different forms. A minimum follow-up of two weeks was required.
DATA COLLECTION AND ANALYSIS
We used standard Cochrane methods. Our primary outcomes were: 1) clinical resolution as measured by the proportion of participants with complete resolution at between two and four weeks after treatment (however defined by the authors of the studies) and 2) significant adverse events. Secondary outcomes were 3) mycological resolution and 4) other less serious adverse effects. We used GRADE to assess the certainty of evidence for each outcome.
MAIN RESULTS
We included four studies with 559 participants from Spain, Mexico and India. Three studies included children and adults; one included only adults. The duration of symptoms was not always explicitly stated. Mycological resolution results were only reported in one study. The studies assessed two comparisons: one type of topical azole versus another and the same azole but administered in different forms (cream versus solution). A. Topical azoles versus placebo None of the studies assessed this comparison. B. Topical azoles versus no treatment None of the studies assessed this comparison. C. One type of topical azole versus another type of topical azole i) Clotrimazole versus other types of azoles (eberconazole, fluconazole, miconazole) Three studies examined clotrimazole versus other types of azoles. The evidence is very uncertain about the difference between clotrimazole and other types of azole in achieving complete clinical resolution at four weeks (risk ratio (RR) 0.80, 95% confidence interval (CI) 0.59 to 1.07; 3 studies; 439 participants; very low-certainty evidence). The anticipated absolute effects are 668 per 1000 for clotrimazole versus 835 per 1000 for other azoles. One study planned a safety analysis and reported no significant adverse events in either group. The evidence is therefore very uncertain about any differences between clotrimazole and other types of azole (no events in either group; 1 study; 174 participants; very low-certainty evidence). Clotrimazole may result in little or no difference in mycological resolution at two weeks follow-up (RR 1.01, 95% CI 0.96 to 1.06; 1 study; 174 participants; low-certainty evidence) or in other (less serious) adverse events at two weeks follow-up (36 per 1000, compared to 45 per 1000, RR 0.79, 95% CI 0.18 to 3.41; 1 study; 174 participants; very low-certainty evidence). ii) Bifonazole cream versus bifonazole solution One study compared bifonazole 1% cream with solution. Bifonazole cream may have little or no effect on clinical resolution at two weeks follow-up when compared to solution, but the evidence is very uncertain (RR 1.07, 95% CI 0.73 to 1.57; 1 study; 40 ears; very low-certainty evidence). Bifonazole cream may achieve less mycological resolution compared to solution at two weeks after the end of therapy, but the evidence for this is also very uncertain (RR 0.53, 95% CI 0.29 to 0.96; 1 study; 40 ears; very low-certainty evidence). Five out of 35 patients sustained severe itching and burning from the bifonazole solution but none with the bifonazole cream (very low-certainty evidence).
AUTHORS' CONCLUSIONS
We found no studies that evaluated topical azoles compared to placebo or no treatment. The evidence is very uncertain about the effect of clotrimazole on clinical resolution of otomycosis, on significant adverse events or other (non-serious) adverse events when compared with other topical azoles (eberconazole, fluconazole, miconazole). There may be little or no difference between clotrimazole and other azoles in terms of mycological resolution. It may be difficult to generalise these results because the range of ethnic backgrounds of the participants in the studies is limited.
Topics: Administration, Topical; Adult; Antifungal Agents; Bias; Child; Clotrimazole; Cycloheptanes; Fluconazole; Humans; Imidazoles; Miconazole; Otomycosis; Placebos; Randomized Controlled Trials as Topic; Treatment Outcome
PubMed: 34033120
DOI: 10.1002/14651858.CD009289.pub2 -
The Cochrane Database of Systematic... Nov 2017Vulvovaginal candidiasis (VVC) is estimated to be the second most common form of infection after bacterial vaginosis. The ability of probiotics in maintaining and... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Vulvovaginal candidiasis (VVC) is estimated to be the second most common form of infection after bacterial vaginosis. The ability of probiotics in maintaining and recovering the normal vaginal microbiota, and their potential ability to resist Candidas give rise to the concept of using probiotics for the treatment of VVC.
OBJECTIVES
To assess the effectiveness and safety of probiotics for the treatment of vulvovaginal candidiasis in non-pregnant women.
SEARCH METHODS
We searched the following databases to October 2017: Sexually Transmitted Infections Cochrane Review Group's Specialized Register, CENTRAL, MEDLINE, Embase and eight other databases. We searched in following international resources: World Health Organization International Clinical Trials Registry Platform, ClinicalTrials.gov, Web of Science and OpenGrey. We checked specialty journals, reference lists of published articles and conference proceedings. We collected information from pharmaceutical companies and experts in the field.
SELECTION CRITERIA
Randomized controlled trials (RCT) using probiotics, alone or as adjuvants to conventional antifungal drugs, to treat VVC in non-pregnant women. Trials recruiting women with recurrent VVC, coinfection with other vulvovaginal infections, diabetes mellitus, immunosuppressive disorders or taking immunosuppressant medication were ineligible for inclusion. Probiotics were included if they were made from single or multiple species and in any preparation type/dosage/route of administration.
DATA COLLECTION AND ANALYSIS
Two review authors independently assessed trials for eligibility and quality and extracted data. We resolved any disagreements through consensus. The quality of the evidence was assessed using the GRADE approach.
MAIN RESULTS
Ten RCTs (1656 participants) met our inclusion criteria, and pharmaceutical industry funded none of these trials. All trials used probiotics as adjuvant therapy to antifungal drugs. Probiotics increased the rate of short-term clinical cure (risk ratio (RR) 1.14, 95% confidence interval (CI) 1.05 to 1.24, 695 participants, 5 studies, low quality evidence) and mycological cure (RR 1.06, 95% CI 1.02 to 1.10, 969 participants, 7 studies, low quality evidence) and decreased relapse rate at one month (RR 0.34, 95% CI 0.17 to 0.68, 388 participants, 3 studies, very low quality evidence). However, this effect did not translate into a higher frequency of long-term clinical cure (one month after treatment: RR 1.07, 95% CI 0.86 to 1.33, 172 participants, 1 study, very low quality evidence; three months after treatment: RR 1.30, 95% CI 1.00 to 1.70, 172 participants, one study, very low quality evidence) or mycological cure (one month after treatment: RR 1.26, 95% CI 0.93 to 1.71, 627 participants, 3 studies, very low quality evidence; three months after treatment: RR 1.16, 95% CI 1.00 to 1.35, 172 participants, one study, very low quality evidence). Probiotics use did not increase the frequency of serious (RR 0.80, 95% CI 0.22 to 2.94; 440 participants, 2 studies, low quality evidence). We found no eligible RCTs for outcomes as time to first relapse, need for additional treatment at the end of therapy, patient satisfaction and cost effectiveness.
AUTHORS' CONCLUSIONS
Low and very low quality evidence shows that, compared with conventional treatment, the use of probiotics as an adjuvant therapy could increases the rate of short-term clinical and mycological cure and decrease the relapse rate at one month but this did not translate into a higher frequency of long-term clinical or mycological cure. Probiotics use does not seem to increase the frequency of serious or non-serious adverse events. There is a need for well-designed RCTs with standardized methodologies, longer follow-up and larger sample size.
Topics: Administration, Intravaginal; Antifungal Agents; Candidiasis, Vulvovaginal; Clotrimazole; Female; Fluconazole; Humans; Imidazoles; Miconazole; Probiotics; Randomized Controlled Trials as Topic; Recurrence; Secondary Prevention
PubMed: 29168557
DOI: 10.1002/14651858.CD010496.pub2 -
The Cochrane Database of Systematic... Oct 2015Invasive fungal infection is an important cause of mortality and morbidity in very preterm or very low birth weight infants. Uncertainty exists about the effect of... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Invasive fungal infection is an important cause of mortality and morbidity in very preterm or very low birth weight infants. Uncertainty exists about the effect of prophylactic oral/topical non-absorbed antifungals to reduce mucocutaneous colonisation and so limit the risk of invasive fungal infection in this population.
OBJECTIVES
To assess the effect of prophylactic oral/topical non-absorbed antifungal therapy on the incidence of invasive fungal infection, mortality and morbidity in very preterm or very low birth weight infants.
SEARCH METHODS
We used the standard search strategy of the Cochrane Neonatal Review Group. This included searches of the Cochrane Central Register of Controlled Trials (CENTRAL: The Cochrane Library, 2015, Issue 7), MEDLINE, EMBASE, and CINAHL (to May 2015), conference proceedings, and previous reviews.
SELECTION CRITERIA
Randomised controlled trials or quasi-randomised controlled trials that compared the effect of prophylactic oral/topical non-absorbed antifungal therapy versus placebo or no drug or another antifungal agent or dose regimen in very preterm or very low birth weight infants.
DATA COLLECTION AND ANALYSIS
We extracted data using the standard methods of the Cochrane Neonatal Review Group with separate evaluation of trial quality and data extraction by two review authors.
MAIN RESULTS
Four trials, in which a total of 1800 infants participated, compared oral/topical non-absorbed antifungal prophylaxis (nystatin or miconazole) with placebo or no drug. These trials had various methodological weaknesses including quasi-randomisation, lack of allocation concealment, and lack of blinding of intervention and outcomes assessment. The incidence of invasive fungal infection was very high in the control groups of three of these trials. Meta-analysis found a statistically significant reduction in the incidence of invasive fungal infection (typical risk ratio 0.20, 95% confidence interval 0.14 to 0.27; risk difference -0.18, -0.21 to -0.15) but substantial statistical heterogeneity was present. We did not find a statistically significant effect on mortality (typical risk ratio 0.87, 0.72 to 1.05; risk difference -0.03, -0.06 to 0.01). None of the trials assessed posthospital discharge outcomes. Three trials (N = 326) assessed the effect of oral/topical non-absorbed versus systemic antifungal prophylaxis. Meta-analyses did not find any statistically significant differences in the incidences of invasive fungal infection or all-cause mortality.
AUTHORS' CONCLUSIONS
The finding of a reduction in risk of invasive fungal infection in very low birth weight infants treated with oral/topical non-absorbed antifungal prophylaxis should be interpreted cautiously because of methodological weaknesses in the included trials. Further large randomised controlled trials in current neonatal practice settings are needed to resolve this uncertainty. These trials might compare oral/topical non-absorbed antifungal agents with placebo, with each other, or with systemic antifungal agents and should include an assessment of effect on long-term neurodevelopmental outcomes.
Topics: Administration, Oral; Administration, Topical; Antifungal Agents; Fluconazole; Humans; Infant, Newborn; Infant, Premature; Infant, Premature, Diseases; Infant, Very Low Birth Weight; Miconazole; Mycoses; Nystatin; Randomized Controlled Trials as Topic
PubMed: 26497202
DOI: 10.1002/14651858.CD003478.pub5 -
The Cochrane Database of Systematic... May 2015Seborrhoeic dermatitis is a chronic inflammatory skin condition that is distributed worldwide. It commonly affects the scalp, face and flexures of the body. Treatment... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Seborrhoeic dermatitis is a chronic inflammatory skin condition that is distributed worldwide. It commonly affects the scalp, face and flexures of the body. Treatment options include antifungal drugs, steroids, calcineurin inhibitors, keratolytic agents and phototherapy.
OBJECTIVES
To assess the effects of antifungal agents for seborrhoeic dermatitis of the face and scalp in adolescents and adults.A secondary objective is to assess whether the same interventions are effective in the management of seborrhoeic dermatitis in patients with HIV/AIDS.
SEARCH METHODS
We searched the following databases up to December 2014: the Cochrane Skin Group Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (2014, Issue 11), MEDLINE (from 1946), EMBASE (from 1974) and Latin American Caribbean Health Sciences Literature (LILACS) (from 1982). We also searched trials registries and checked the bibliographies of published studies for further trials.
SELECTION CRITERIA
Randomised controlled trials of topical antifungals used for treatment of seborrhoeic dermatitis in adolescents and adults, with primary outcome measures of complete clearance of symptoms and improved quality of life.
DATA COLLECTION AND ANALYSIS
Review author pairs independently assessed eligibility for inclusion, extracted study data and assessed risk of bias of included studies. We performed fixed-effect meta-analysis for studies with low statistical heterogeneity and used a random-effects model when heterogeneity was high.
MAIN RESULTS
We included 51 studies with 9052 participants. Of these, 45 trials assessed treatment outcomes at five weeks or less after commencement of treatment, and six trials assessed outcomes over a longer time frame. We believe that 24 trials had some form of conflict of interest, such as funding by pharmaceutical companies.Among the included studies were 12 ketoconazole trials (N = 3253), 11 ciclopirox trials (N = 3029), two lithium trials (N = 141), two bifonazole trials (N = 136) and one clotrimazole trial (N = 126) that compared the effectiveness of these treatments versus placebo or vehicle. Nine ketoconazole trials (N = 632) and one miconazole trial (N = 47) compared these treatments versus steroids. Fourteen studies (N = 1541) compared one antifungal versus another or compared different doses or schedules of administration of the same agent versus one another. KetoconazoleTopical ketoconazole 2% treatment showed a 31% lower risk of failed clearance of rashes compared with placebo (risk ratio (RR) 0.69, 95% confidence interval (CI) 0.59 to 0.81, eight studies, low-quality evidence) at four weeks of follow-up, but the effect on side effects was uncertain because evidence was of very low quality (RR 0.97, 95% CI 0.58 to 1.64, six studies); heterogeneity between studies was substantial (I² = 74%). The median proportion of those who did not have clearance in the placebo groups was 69%.Ketoconazole treatment resulted in a remission rate similar to that of steroids (RR 1.17, 95% CI 0.95 to 1.44, six studies, low-quality evidence), but occurrence of side effects was 44% lower in the ketoconazole group than in the steroid group (RR 0.56, 95% CI 0.32 to 0.96, eight studies, moderate-quality evidence).Ketoconozale yielded a similar remission failure rate as ciclopirox (RR 1.09, 95% CI 0.95 to 1.26, three studies, low-quality evidence). Most comparisons between ketoconazole and other antifungals were based on single studies that showed comparability of treatment effects. CiclopiroxCiclopirox 1% led to a lower failed remission rate than placebo at four weeks of follow-up (RR 0.79, 95% CI 0.67 to 0.94, eight studies, moderate-quality evidence) with similar rates of side effects (RR 0.9, 95% CI 0.72 to 1.11, four studies, moderate-quality evidence). Other antifungalsClotrimazole and miconazole efficacies were comparable with those of steroids on short-term assessment in single studies.Treatment effects on individual symptoms were less clear and were inconsistent, possibly because of difficulties encountered in measuring these symptoms.Evidence was insufficient to conclude that dose or mode of delivery influenced treatment outcome. Only one study reported on treatment compliance. No study assessed quality of life. One study assessed the maximum rash-free period but provided insufficient data for analysis. One small study in patients with HIV compared the effect of lithium versus placebo on seborrhoeic dermatitis of the face, but treatment outcomes were similar.
AUTHORS' CONCLUSIONS
Ketoconazole and ciclopirox are more effective than placebo, but limited evidence suggests that either of these agents is more effective than any other agent within the same class. Very few studies have assessed symptom clearance for longer periods than four weeks. Ketoconazole produced findings similar to those of steroids, but side effects were fewer. Treatment effect on overall quality of life remains unknown. Better outcome measures, studies of better quality and better reporting are all needed to improve the evidence base for antifungals for seborrhoeic dermatitis.
Topics: Adolescent; Adult; Antifungal Agents; Ciclopirox; Clotrimazole; Dermatitis, Seborrheic; Facial Dermatoses; Humans; Ketoconazole; Lithium Compounds; Miconazole; Pyridones; Randomized Controlled Trials as Topic; Scalp Dermatoses; Solanum; Steroids
PubMed: 25933684
DOI: 10.1002/14651858.CD008138.pub3 -
The Cochrane Database of Systematic... Apr 2015Fungal keratitis is a fungal infection of the cornea. It is common in lower income countries, particularly in agricultural areas but relatively uncommon in higher income... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Fungal keratitis is a fungal infection of the cornea. It is common in lower income countries, particularly in agricultural areas but relatively uncommon in higher income countries. Although there are medications available, their effectiveness is unclear.
OBJECTIVES
To assess the effects of different antifungal drugs in the management of fungal keratitis.
SEARCH METHODS
We searched CENTRAL (which contains the Cochrane Eyes and Vision Group Trials Register) (2015, Issue 2), Ovid MEDLINE, Ovid MEDLINE In-Process and Other Non-Indexed Citations, Ovid MEDLINE Daily, Ovid OLDMEDLINE (January 1946 to March 2015), EMBASE (January 1980 to March 2015), Latin American and Caribbean Health Sciences Literature Database (LILACS) (January 1982 to March 2015), the ISRCTN registry (www.isrctn.com/editAdvancedSearch), ClinicalTrials.gov (www.clinicaltrials.gov) and the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) (www.who.int/ictrp/search/en). We did not use any date or language restrictions in the electronic searches for trials. We last searched the electronic databases on 16 March 2015.
SELECTION CRITERIA
We included randomised controlled trials of medical therapy for fungal keratitis.
DATA COLLECTION AND ANALYSIS
Two review authors selected studies for inclusion in the review, assessed trials for risk of bias and extracted data. The primary outcome was clinical cure at two to three months. Secondary outcomes included best-corrected visual acuity, time to clinical cure, compliance with treatment, adverse outcomes and quality of life.
MAIN RESULTS
We included 12 trials in this review; 10 trials were conducted in India, one in Bangladesh and one in Egypt. Seven of these trials were at high risk of bias in one or more domains, two of these studies were at low risk of bias in all domains. Participants were randomised to the following comparisons: topical 5% natamycin compared to topical 1% voriconazole; topical 5% natamycin compared to topical 2% econazole; topical 5% natamycin compared to topical chlorhexidine gluconate (0.05%, 0.1% and 0.2%); topical 1% voriconazole compared to intrastromal voriconazole 50 g/0.1 mL (both treatments combined with topical 5% natamycin); topical 1% voriconazole combined with oral voriconazole compared to both oral voriconazole and oral itraconazole (both combined with topical 5% natamycin); topical 1% itraconazole compared to topical 1% itraconazole combined with oral itraconazole; topical amphotericin B compared to topical amphotericin B combined with subconjunctival injection of fluconazole; intracameral injection of amphotericin B with conventional treatment compared to conventional treatment alone (severe fungal ulcers); topical 0.5% and 1% silver sulphadiazine compared to topical 1% miconazole. Overall the results were inconclusive because for most comparisons only one small trial was available. The exception was the comparison of topical natamycin and topical voriconazole for which three trials were available. In one of these trials clinical cure (healed ulcer) was reported in all 15 people allocated to natamycin and in 14/15 people allocated to voriconazole (risk ratio (RR) 1.07; 95% confidence interval (CI) 0.89 to 1.28, low quality evidence). In one trial people randomised to natamycin were more likely to have a microbiological cure at six days (RR 1.64; 95% CI 1.38 to 1.94, 299 participants). On average, people randomised to natamycin had better spectacle-corrected visual acuity at two to three months compared to people randomised to voriconazole but the estimate was uncertain and the 95% confidence intervals included 0 (no difference) (mean difference -0.12 logMAR, 95% CI -0.31 to 0.06, 434 participants; 3 studies, low quality evidence) and a decreased risk of corneal perforation or therapeutic penetrating keratoplasty, or both (RR 0.61; 95% CI 0.40 to 0.94, 434 participants, high quality evidence). There was inconclusive evidence on time to clinical cure. Compliance with treatment and quality of life were not reported. One trial comparing natamycin and voriconazole found the effect of treatment greater in Fusarium species, but this subgroup analysis was not prespecified by this review.
AUTHORS' CONCLUSIONS
The trials included in this review were of variable quality and were generally underpowered. There is evidence that natamycin is more effective than voriconazole in the treatment of fungal ulcers. Future research should evaluate treatment effects according to fungus species.
Topics: Antifungal Agents; Eye Infections, Fungal; Humans; Keratitis; Natamycin; Randomized Controlled Trials as Topic; Voriconazole
PubMed: 25855311
DOI: 10.1002/14651858.CD004241.pub4 -
The Cochrane Database of Systematic... Sep 2014Systemic fungal infection is considered to be an important cause of morbidity and mortality in cancer patients, particularly those with neutropenia. Antifungal drugs are... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Systemic fungal infection is considered to be an important cause of morbidity and mortality in cancer patients, particularly those with neutropenia. Antifungal drugs are often given prophylactically, or empirically to patients with persistent fever.
OBJECTIVES
To assess whether commonly used antifungal drugs decrease mortality in cancer patients with neutropenia.
SEARCH METHODS
We searched PubMed from 1966 to 7 July 2014 and the reference lists of identified articles.
SELECTION CRITERIA
Randomised clinical trials of amphotericin B, fluconazole, ketoconazole, miconazole, itraconazole or voriconazole compared with placebo or no treatment in cancer patients with neutropenia.
DATA COLLECTION AND ANALYSIS
The two review authors independently assessed trial eligibility and risk of bias, and abstracted data.
MAIN RESULTS
Thirty-two trials involving 4287 patients were included. Prophylactic or empirical treatment with amphotericin B significantly decreased total mortality (relative risk (RR) 0.69, 95% confidence interval (CI) 0.50 to 0.96), whereas the estimated RRs for fluconazole, ketoconazole, miconazole, and itraconazole were close to 1.00. No eligible trials were found with voriconazole. Amphotericin B and fluconazole decreased mortality ascribed to fungal infection (RR 0.45, 95% CI 0.26 to 0.76 and RR 0.42, 95% CI 0.24 to 0.73, respectively). The incidence of invasive fungal infection decreased significantly with administration of amphotericin B (RR 0.41, 95% CI 0.24 to 0.73), fluconazole (RR 0.39, 95% CI 0.27 to 0.57) and itraconazole (RR 0.53, 95% CI 0.29 to 0.97), but not with ketoconazole or miconazole. Effect estimates were similar for those 13 trials that had adequate allocation concealment and were blinded. The reporting of harms was far too variable from trial to trial to allow a meaningful overview. For the 2011 and 2014 updates no additional trials were identified for inclusion.
AUTHORS' CONCLUSIONS
Intravenous amphotericin B was the only antifungal agent that reduced total mortality. It should therefore be preferred when prophylactic or empirical antifungal therapy is introduced in cancer patients with neutropenia.
Topics: Antifungal Agents; Humans; Immunocompromised Host; Mycoses; Neoplasms; Neutropenia; Opportunistic Infections; Randomized Controlled Trials as Topic
PubMed: 25188768
DOI: 10.1002/14651858.CD000026.pub2