ABSTRACT
Favus tinea is becoming increasingly rare in North Africa, including Morocco. Negligance of these scalp lesions by some patients, especially the poor cases, lead to a risk of contagion in the environment and maintenance of transmission. We report the case of a 13 years old male patient, from a poor family, who presented after school eviction, with a favus. This scalp lesion has evolved over several years with notion of contamination to his mother and sister. This patient was treated with terbinafine [Lamisil registered] orally at a dose of 125mg/jour once daily for four weeks, combined econazole cream 1% [Pevaryl registered] in two applications per day. This treatment was effective. However, there was persistence of large scars and alopecia. This case illustrates the persistence of favus tinea in Morocco. The active case detection, treatment and improving hygienic conditions can accelerate the eradication of this type of mycosis
Subject(s)
Humans , Male , Adolescent , Tinea Favosa/drug therapy , Scalp , Econazole/therapeutic useABSTRACT
<p><b>BACKGROUND</b>The prevalence of dermatophytoses and the development of new antifungal agents has focused interest on susceptibility tests of dermatophytes. The method used universally for susceptibility tests of dermatophytes was published as document (M38-A) in 2002 by the Clinical and Laboratory Standards Institute (CLSI), dealing with the standardization of susceptibility tests in filamentous fungi, though not including dermatophytes especially. However, it is not a very practical method for the clinical laboratory in routine susceptibility testing. In this test, we developed a novel rapid susceptibility assay-glucose consumption method (GCM) for dermatophytes.</p><p><b>METHODS</b>In this study, we investigated the antifungal susceptibilities of dermatophytes to itraconazole (ITC), voriconazole (VOC), econazole nitrate (ECN) and terbinafine (TBF) by glucose consumption method (GCM), in comparison to the Clinical and Laboratory Standards Institute (CLSI) M38-A method. Twenty-eight dermatophyte isolates, including Trichophyton rubrum (T. rubrum) (n = 14) and Trichophyton mentagrophytes (T. mentagrophytes) (n = 14), were tested. In the GCM, the minimum inhibitory concentrations (MICs) were determined spectrophotometrically at 490 nm after addition of enzyme substrate color mix. For the CLSI method, the MICs were determined visually.</p><p><b>RESULTS</b>Comparison revealed best agreement for TBF against T. mentagrophytes and T. rubrum, since MIC range, MIC50, and MIC90 were identical from two methods. However, for ITC and VOC, GCM showed wider MIC ranges and higher MICs than CLSI methods in most isolates. For ECN against T. rubrum, high MICs were tested by GCM (0.125-16 microg/ml) but not M38-A method (0.5-1 microg/ml). The overall agreements for all isolates between the two methods within one dilution and two dilutions for ITC, VOC, ECN and TBF was 53.6% and 75.0%, 57.1% and 75.0%, 82.1% and 89.3%, and 85.7 and 85.7%, respectively.</p><p><b>CONCLUSION</b>Measurement of glucose uptake can predict the susceptibility of T. rubrum and T. mentagrophytes to ECN and TBF.</p>
Subject(s)
Antifungal Agents , Pharmacology , Econazole , Pharmacology , Glucose , Metabolism , Itraconazole , Pharmacology , Microbial Sensitivity Tests , Naphthalenes , Pharmacology , Pyrimidines , Pharmacology , Triazoles , Pharmacology , Trichophyton , Metabolism , VoriconazoleABSTRACT
Se presenta el caso clínico de una paciente que consultó por una mancha oscura en la palma izquierda. El examen micológico permitió determinar que la infección había sido producida por un hongo pigmentado, Hortaea werneckii, agente etiológico de la tinea nigra palmaris. Esta es una infección benigna que puede ser rápidamente diagnosticada y tiene tratamiento eficaz. La paciente fue tratada con econazol durante un mes, con remisión completa de las lesiones. Frente a la sospecha de una infección fúngica por la presencia de manchas de color pardo es muy importante practicar el estudio micológico, ya que mediante una técnica no invasora es posible establecer un diagnóstico diferencial y descartar fácilmente otras patologías más graves con las que puede confundirse en el examen clínico.
A clinical case of a female patient with a black spot on the palm of her left hand is presented. The infection was due to a black fungus identified as Hortaea werneckii, the aetiological agent of tinea nigra palmaris. This infection can be easily diagnosed and it is important to establish the differential diagnosis from other skin pathologies. Normally, the treatment has a successful outcome. In this case, the patient was treated with econazole locally applied during one month, with complete remission of the lesions. In conclusion, the early diagnosis of this disease is very important since the mycology procedures are fast and non-invasive and cure is obtained with local treatment.
Subject(s)
Female , Humans , Middle Aged , Hand Dermatoses/diagnosis , Tinea/diagnosis , Antifungal Agents/therapeutic use , Econazole/therapeutic use , Hand Dermatoses/drug therapy , Hand Dermatoses/microbiology , Mitosporic Fungi/isolation & purification , Tinea/drug therapy , Tinea/microbiologyABSTRACT
<p><b>OBJECTIVE</b>To establish a murine transplant model for bone marrow purging of metastatic breast cancer and to explore the efficiency of Econazole (Ec) as a purging agent.</p><p><b>METHODS</b>Mixtures of TSA /Neo breast cancer cells and murine bone marrow cells were transplanted into lethally irradiated mice following purging with Econazole or saline in vitro. The recipient mice were monitored for hematopoietic engraftment, appearance of metastatic nodules in lungs and the overall survival.</p><p><b>RESULTS</b>All the mice receiving i.v. injection of TSA cells developed metastatic lung nodules. The hematological recovery was not delayed in mice transplanted with Ec purged bone marrow. More importantly, metastatic lung nodules were not seen in Ec treated group and the overall survival was improved.</p><p><b>CONCLUSION</b>The purged metastatic breast cancer cell bone marrow transplant model was easily established and reproducible. Ec could be used to purge the bone marrow grafts contaminated with breast cancer cells.</p>
Subject(s)
Animals , Female , Mice , Antineoplastic Agents , Pharmacology , Bone Marrow Purging , Bone Marrow Transplantation , Cell Line , Econazole , Pharmacology , Mammary Neoplasms, Experimental , Pathology , Mice, Inbred BALB CABSTRACT
Tinea capitis is caused by different species of dermatophytes particularly Microsporum and Trichophyton .Children are affected predominantly. Many systemic drugs e.g.griseofulvin, fluconazole, itraconazole, terbinafine, ketoconazoe etc are available for the treatment of tinea capitis. To compare the efficacy of griseofulvin and fluconazole in the treatment of tinea capitis. A total of 50 patients of age group 2-15 years were selected for the study.The cases were diagnosed clinically and confirmed by Wood 's lamp examination, KOH microscopy and culture.The patients were divided into two equal groups. Group A was given griseofulvin and group B was given fluconazole for a period of two months. Topical adjuvant therapy econazole nitrate was given in both groups. The patients were followed up at 2 weekly interval for clinical response and Wood 's lamp examination and finally KOH microscopy and culture. In group A clinical response was 84%and mycological response was 68%whereas in group B clinical response was 68%and mycological response was 56%. The present study showed that griseofulvin is more effective in the treatment of noninflammatory type of tinea capitis than fluconazole
Subject(s)
Humans , Male , Female , Griseofulvin , Fluconazole , Itraconazole , Microsporum/drug effects , Trichophyton/drug effects , Ketoconazole , Culture Techniques , Econazole , MicroscopyABSTRACT
Diverse signaling pathways have been proposed to regulate store-operated calcium entry (SOCE) in a wide variety of cell types. However, it still needs to be determined if all of these known pathways operate in a single cell type. In this study, we examined involvement of various signaling molecules in SOCE using human fibroblast cells (HSWP). Bradykinin (BK)-stimulated Ca2+ entry, previously shown to be via SOCE, is enhanced by the addition of vanadate, an inhibitor of tyrosine phosphatases. Furthermore, SOCE is regulated by cytochrome P-450, as demonstrated by the fact that the products of cytochrome P-450 activity (14,15 EET) stimulated SOCE while econazole, an inhibitor of cytochrome P450, suppressed BK-stimulated Ca2+ entry. In contrast, Ca2+ entry was unaffected by the guanylate cyclase inhibitor LY83583, or the membrane permeant cyclic GMP analog 8-bromo-cyclic GMP (8-Br-cGMP). Neither nitric oxide donors nor phorbol esters affected BK-stimulated Ca2+ entry. SOCE in HSWP cells is primarily regulated by tyrosine phosphorylation and the cytochrome P-450 pathway, but not by cyclic GMP, nitric oxide, or protein kinase C. Thus, multiple pathways do operate in a single cell type leading to the activation of Ca2+ entry and some of these signaling pathways are more prominently involved in regulating calcium entry in different cell types.
Subject(s)
Humans , Vanadates/pharmacology , Tetradecanoylphorbol Acetate/pharmacology , Protein Tyrosine Phosphatases/metabolism , Phosphotyrosine/metabolism , Phosphorylation/drug effects , Nitric Oxide/metabolism , Fibroblasts , Epidermal Growth Factor/pharmacology , Enzyme Inhibitors/pharmacology , Econazole/pharmacology , Cytochrome P-450 Enzyme System/antagonists & inhibitors , Cyclic GMP/analogs & derivatives , Cells, Cultured , Calcium Channels/metabolism , Calcium/metabolism , Bradykinin/pharmacologyABSTRACT
The development of selective and safe antifungal agents are relatively delayed, compared to that of other antibiotics. The reasons are the relatively lesser interest of pharmaceutical companies because of the fewer occurrence of fungal disease and the apparent lack of a highly selective fungal target, not present in other eukaryotic (including mammalian) cells. Until the 1940s, fungal skin infection was treated by keratinolytics, antiseptics, and antibacterial chemicals. The first selective antifungal agent was polylene compounds in the early 1950s, which were topical nystatin and fungizone (amphotericin-B). In 1958, the first oral fungal agents, 'griseofulvin', as developed and have been used effectively to tinea capitis and other dermatophytes. Between the late 1960s and early 1970s, the azole compound, 'the real broad spectrum antifungal agents' was introduced, and clotrimazole was the first topical azole compound followed, by miconazole and econazole. Ketoconazole was released in early 1980s and it was the first real oral antifungal agent for systemic and superficial fungal infections. However, because of serious side effects of symptomatic hepatic injury, its use was replaced by triazole antifungal agents such as itraconazole and fluconazole. Triazole was more safe and effective, and caused advancement in the treatment of onychomycosis. In addition, terbinafine 'belonging to the allylamine compounds and developed in 1984', has been approved as a very potent antifungal agent for dermatophytes and also is being used widely to cutaneous infection by candidia species and some molds.
Subject(s)
Allylamine , Amphotericin B , Anti-Bacterial Agents , Anti-Infective Agents, Local , Antifungal Agents , Arthrodermataceae , Clotrimazole , Danazol , Dermatomycoses , Econazole , Fluconazole , Fungi , Itraconazole , Ketoconazole , Miconazole , Nystatin , Onychomycosis , Skin , Tinea CapitisABSTRACT
To investigate apoptosis of mouse leukemia cell (WEHI-3) induced by econazole and its mechanism, apoptosis induced by econazole was examined by flow cytometry, while free calcium ([Ca(2+)]i) was determined by Fura-2 fluorescein load technique. The protein was isolated from endoplasmic reticulum of WEHI-3 cells, and then the expression of caspase-12 and caspase-7 was evaluated by Western blot. The results showed that WEHI-3 exhibited typical change of apoptosis when it was treated by econazole, [Ca(2+)]i was significantly higher in comparison with the control. The expression of caspase-12 and caspase-7 enhanced as the econazole concentration increased. In conclusion, econazole can induce WEHI-3 cell apoptosis and the caspase-12 plays a key role in this process.
Subject(s)
Animals , Apoptosis , Blotting, Western , Calcium , Metabolism , Caspase 12 , Metabolism , Caspase 7 , Metabolism , Cell Line, Tumor , Dose-Response Relationship, Drug , Econazole , Pharmacology , Flow Cytometry , Leukemia , Metabolism , PathologyABSTRACT
BACKGROUND: The epidemiology of Candida species isolated from nonsterile as well as normally sterile sites is important because colonization of the former may precede invasive Candida infections. METHODS: We investigated the epidemiology and antifungal susceptibility of Candida species recovered in Busan Paik Hospital during the past 6 years and compared these results according to the type of specimens. RESULTS: Among the 2364 strains, C. albicans (53.8%) was the most frequently isolated, followed by C. tropicalis (17.5%), and C. guilliermondii (10.0%). Non-albicans Candida species were more prevalent in normally sterile sites (P<0.001); the prevalence of C. tropicalis and C. parapsilosis was significantly higher in normally sterile than in nonsterile sites (P<0.001). The prevalence of C. parapsilosis was higher in blood, intravenous catheter tips, and ear discharge, whereas C. tropicalis was more frequently isolated from urine. C. guilliermondii was the most frequently isolated from bronchial washings. The susceptibilities of Candida species to 5-flucytosine, amphotericin B, nystatin, miconazole, econazole, and ketoconazole were 98.3, 99.3, 99.7, 94.9, 86.3, and 94.5%, respectively. The susceptibilities of the organisms from normally sterile sites were lower than those from nonsterile sites. CONCLUSION: The distribution of Candida species differed among various types of specimens, especially those from normally sterile versus nonsterile sites. We assume that the frequency of infections of exogenous origin is high. We presume that the candidemia of C. parapsilosis is associated with the use of central venous catheter and that C. parapsilosis is acquired from exogenous sources.
Subject(s)
Amphotericin B , Candida , Candidemia , Catheters , Central Venous Catheters , Colon , Ear , Econazole , Epidemiology , Ketoconazole , Miconazole , Nystatin , PrevalenceABSTRACT
BACKGROUND: The frequency of nosocomial bloodstream infections by Candida species has risen dramatically in the past two decades, and a noticeable shift in the species of Candida causing bloodstream infection toward non-albicans species has occurred. Also, the isolation frequency of Candida species are influenced by patient type, nation and region, study period, and investigators. The aim of this study is to investigate the isolation rates and antifungal susceptibility of Candida species isolated from blood cultures at Wonju Christian Hospital during the recent four years (1997~2000). METHODS: For one-hundred twenty-seven isolates of Candida species from blood cultures, we analyzed the isolation frequency by year, age/sex, and department. Identification of yeasts was done by germ tube test and ATB ID 32 C kit. Antifungal susceptibilities to flucytosine, amphotericin B, nystatin, miconazole, econazole, and ketoconazole were determined by ATB FUNGUS. RESULTS: The isolation rates of Candida species in decreasing order were C. albicans (44.9%), C. parapsilosis (21.3%), C. glabrata (14.2%), and C. tropicalis (9.5%). The isolation rates of Candida species by year were as follows; C. albicans decreased from 61.5% in 1997 to 33.3% in 2000; C. tropicalis decreased from 23.1% in 1997 to 5.0% in 2000; C. parapsilosis increased from 0% in 1997 to 30.8% in 2000; and C. glabrata increased from 7.7% in 1997 to 18.0% in 2000. Of 127 Candida species, all but one isolates were susceptible to amphotericin B. CONCLUSION: This data showed that the candidemia by C. albicans and C. tropicalis are decreasing trend, and candidemia by C. parapsilosis and C. glabrata are increasing trend in recent four years.
Subject(s)
Humans , Amphotericin B , Candida , Candidemia , Econazole , Flucytosine , Fungi , Ketoconazole , Miconazole , Nystatin , Research Personnel , YeastsABSTRACT
BACKGROUND: We thought that nitroimidazoles including metronidazole had been overused empirically for treatment of trichomoniasis in Korea. But there were not any reports about in vitro-drug susceptibility and distribution of resistant strains of Trichomonas vaginalis up to date. Therefore, we made an experiment in order to observe the susceptibility of clinical isolates of T. vaginalis to a variety of antiprotozoal agents. METHODS: Twenty-six strains of T. vaginalis isolated from 217 patients afflicted with the increased vaginal discharge were tested by Meingassner's microtiter plate method in newly devised anaerobic box, in which anaerobic and microaerobic conditions were more easily manipulated. The agents used in this study for testing the minimal lethal concentration (MLC) to the clinical isolates were as follows; nitroimidazoles, doxycycline, Zinc sulfate and gentian violet as chemotherapeutic agents and povidone-iodine as vaginal cleansing agents were studied. RESULTS: In anaerobic culture, according to anaerobic resistance cut-point (minimal lethal concentration >3.1 microgram/mL) proposed by M ller etc., metronidazole (MTZ)-, tinidazole (TNZ)-and ornidazole (ONZ)-resistant strains were four (4/26, 15.4%), two (2/26, 7.7 %) and two (2/26, 7.7%) strains, respectively. Among these resistant strains, two strains (G7 and G16) were resistant to two drugs and one strain (G20) resistant to three drugs concomitantly. Their resistance range was narrow as 6.25~12.5 microgram/mL. MLC of clotrimazole was > or = 2,000 microgram/mL in all strains, econazole was as high as 62.5~250 microgram/mL and miconazole was also high as 62.5~> or = 2,000 microgram/mL. In microaerobic culture (O2 concentration 100 microgram/ mL (aerobic resistance cut-point proposed by M ller etc.). MLC of doxycycline ranged 62.5 to 250 microgram/mL both in microaerobic and anaerobic conditions. All strains of T. vaginalis growed well in 3,000 microgram/mL of povidone-iodine. 22 strains (84.6%) among 26 T. vaginalis strains showed MLCs of 3.5 mM~7.0 mM to zinc sulfate. Gentian violet showed 15.6~62.5 microgram/mL of MLC. CONCLUSION: In absolute anaerobic culture, 4 strains (15.4%) among 26 T. vaginalis strains were resistant to metronidazole. But these 4 strains were not resistant in microaerobic culture depending on Miler's aerobic resistance cut-point (>50~100 microgram/mL), the value decided in normal O2 pressure. Vaginal PO2 is 0~28mm Hg (median 1 mmHg) at healthy or trichomonas-infected women. Therefore, we think that his aerobic resistance cut-point value is hard to be available in microaerobic condition and microaerobic resistance guide-line is to be established newly.
Subject(s)
Female , Humans , Anti-Infective Agents , Antiprotozoal Agents , Clotrimazole , Detergents , Doxycycline , Econazole , Gentian Violet , Korea , Metronidazole , Miconazole , Nitroimidazoles , Ornidazole , Povidone-Iodine , Tinidazole , Trichomonas vaginalis , Trichomonas , Vaginal Discharge , Zinc SulfateABSTRACT
Angiotensin II (ANG II) has a biphasic effect on Na+ transport in proximal tubule: low doses of ANG II increase the Na+ transport, whereas high doses of ANG II inhibit it. However, the mechanisms of high dose ANG II-induced inhibition on Na+ uptake are poorly understood. Thus the aim of the present study was to investigate signal transduction pathways involved in the ANG II-induced inhibition of Na+ uptake in the primary cultured rabbit renal proximal tubule cells (PTCs) in hormonally defined serum-free medium. ANG II (10-9 M)-induced inhibition of Na+ uptake was blocked by losartan (10-8 M, AT1 antagonist), but not by PD123319 (10-8 M, AT2 antagonist) (P < 0.05). ANG II-induced inhibition of Na+ uptake was also completely abolished by neomycin (10-4 M, PLC inhibitor), W-7 (10-4 M, calmodulin antagonist), and AACOCF3 (10-6 M, PLA2 inhibitor) (P < 0.05). ANG II significantly increased (3H)arachidonic acid (AA) release compared to control. The ANG II-induced (3H)AA release was blocked by losartan, AACOCF3, neomycin, and W-7, but not by PD123319. ANG II-induced (3H)AA release in the presence of extracellular Ca2+ was greater than in Ca2+-free medium, and it was partially blocked by TMB-8 (10-4 M, intracelluar Ca2+ mobilization blocker). However, in the absence of extracellular Ca2+, it was completely blocked by TMB-8. In addition, econazole (10-6 M, cytochrome P-450 monooxygenase inhibitor) and indomethacin (10-6 M, cyclooxygenase inhibitor) blocked ANG II-induced inhibition of Na+ uptake, but NGDA (10-6 M, lipoxygenase inhibitor) did not affect it. In conclusion, PLA2-mediated AA release is involved in ANG II-induced inhibition of Na+ uptake and is modulated by (Ca2+)i in the PTCs.
Subject(s)
Angiotensin II , Angiotensins , Arachidonic Acid , Calcium , Calmodulin , Cytochrome P-450 Enzyme System , Econazole , Indomethacin , Kidney , Lipoxygenase , Losartan , Neomycin , Prostaglandin-Endoperoxide Synthases , Signal TransductionABSTRACT
Chronic dermatophyte infection rarely fails to respond to topical or systemic antifungal therapy. Such refractory condition relates to many factors and one of them is the decreased response of delayed type hypersensitivity. A plausible mechanism by which the delayed hypersensitivity response may cause dermatophyte inhibition has been proposed already. Our patient had skin rashes for 6 years. It was diagnosed as tinea corporis and treated with various systemic antifungal agents, such as griseofulvin, itraconazole, fluconazole, terbinafine and topical forms of econazole and terbinafine. But the skin lesions did not resolve completely and reaggravated frequently. Numerous verrucae planar were found on face, neck and both extremities. Trichophyton rubrum was identified by fungus culture study. Laboratory examination showed no response against multi-CMI test, DPCP sensitization and prick test for trichophytons. We challenged the therapy with the combined antifungal agents and immune stimulatory drugs. This case is thought to be a chronic dermatophyte infection due to the defects in the both cell mediated immunity and immediate type hypersensitivity which is crucial for the host defence mechanisms against fungal infection.
Subject(s)
Humans , Antifungal Agents , Arthrodermataceae , Econazole , Exanthema , Extremities , Fluconazole , Fungi , Griseofulvin , Hypersensitivity , Hypersensitivity, Delayed , Immunity, Cellular , Itraconazole , Neck , Skin , Tinea , Trichophyton , WartsABSTRACT
Many reports represent that angiotensin II (ANG II) caused a dose dependent biphasic effects on fluid transport in the proximal tubule. However, respective roles of different signaling pathways in mediating these effects remain unsettled. The aim of the present study was to examine signaling pathways at high doses of ANG II on the Na+ uptake of primary cultured rabbit renal proximal tubule cells(PTCs) in hormonally defined serum-free medium. High concentrations of ANG II (> 10(-9) M) inhibited Na+ uptake and increased (Ca2+)i level in the PTCs. However, low concentrations of (< 10(-11) ANG II) stimulated Na+ uptake and did not affect (Ca2+)i level. 8-(N, N-diethylamino)-octyl-3,3,5- trimethoxybenzoate (TMB-8), ethylene glycol-bis(beta-amino ethyl ether)-N,N,N', N'-tetra acetic acid (EGTA), and nifedifine partially blocked the inhibitory effects of ANG II on Na+ uptake. When ANG II and bradykinin (BK) were treated together, Na+ uptake was further reduced (88.47 +/- 1.98% of that of ANG II, 81.85 +/- 1.84% of that of BK). In addition, W-7 and KN-62 blocked the ANG II-induced inhibition of Na+ uptake. Arachidonic acid reduced Na+ uptake in a dose-dependent manner. When ANG II and arachidonic acid were treated together, inhibitory effects on Na+ uptake significantly exhibited greater reduction than that of each group, respectively. When PTCs were treated by mepacrine (10(-6) M) and AACOCF, (10-5 M) for 1 hr before the addition of 10(-9) M ANG II, the inhibitory effect of ANG II was reversed. In addition, econazole (10(-6) M) blocked ANG II-induced inhibition of Na+ uptake. In conclusion, the (Ca2+)i (calcium-calmodulin-dependent kinase) and phospholipase A2 (PLA2) metabolites are involved in the inhibitory effects of ANG II on Na+ uptake in the PTCs.
Subject(s)
Acetic Acid , Angiotensin II , Angiotensins , Arachidonic Acid , Bradykinin , Econazole , Ion Transport , Kidney , Negotiating , Phospholipases A2 , QuinacrineABSTRACT
In vitro susceptibility testing of 43 isolates of dermatophytes was carried out against imidazoles-ketoconazole, miconazole and econazole and griseofulvin by agar dilution and disk diffusion methods. Econazole was the most effective drug inhibiting all the isolates at a concentration of 0.1 microgram ml-1. The MIC 50s and MIC 90s for ketoconazole and miconazole were 1 and 2.5 mg ml-1 whereas the values for griseofulvin were 1 and 5 micrograms ml-1. Good correlation was seen between the MIC and sizes of zones of inhibition around the disks. Regression analysis was used to measure the degree of correlation between the MIC values and matched averaged zones of inhibition and the correlation coefficients for econazole, ketoconazole, miconazole and griseofulvin were -0.5554, -0.5886, -0.8558 and -0.8268 (p < 0.001) respectively.
Subject(s)
Antifungal Agents/pharmacology , Arthrodermataceae/drug effects , Dermatomycoses/drug therapy , Econazole/pharmacology , Griseofulvin/pharmacology , Humans , Imidazoles/pharmacology , Ketoconazole/pharmacology , Miconazole/pharmacology , Microbial Sensitivity TestsABSTRACT
Relatamos um caso de lesao tipo querio do couro cabeludo causada por Acremonium kiliense, em menino sem doenca de base. O diagnostico foi feito pelo exame direto e cultivos do pus e crostas.
Subject(s)
Humans , Male , Child, Preschool , Acremonium , Scalp Dermatoses/diagnosis , Scalp/injuries , Econazole/therapeutic use , Scalp Dermatoses/pathology , Scalp Dermatoses/therapyABSTRACT
OBJECTIVES: To compare the efficacy of treatment with econazole and clotrimazole in patients with vaginal candidiasis. DESIGN: A double blind study. Patients with vaginal candidiasis were randomly treated with vaginal depot preparations of econazole and clotrimazole. Efficacy after treatment by reduction of symptoms, a gynaecological examination and microbiological analysis of vaginal fluid. Adverse reactions were noted. SETTING: University gynaecological clinic at the de Soysa Hospital for Women, Colombo. PATIENTS: 102 patients microbiologically confirmed as having vaginal candidiasis. RESULTS: Two weeks after econazole treatment 19% still complained of a discharge and 7.5% had pruritus. The respective values for clotrimazole were 18% and 12%. The finding on gynaecological examination generally supported the reduction of symptoms. Microbiological assessment showed that 90.5% in the econazole group and 96% in the clotrimazole group became culture negative at two weeks after treatment. Adverse effects were similar in incidence and number for both treatment groups. Econazole was less acceptable to patients than clotrimazole. CONCLUSIONS: Econazole and clotrimazole are of equal efficacy for treatment of vaginal candidiasis. Econazole was less acceptable to patients.
Subject(s)
Adolescent , Adult , Aged , Candidiasis, Vulvovaginal/drug therapy , Clotrimazole/adverse effects , Double-Blind Method , Econazole/adverse effects , Female , Humans , Middle AgedABSTRACT
É feita uma revisäo dos medicamentos tópicos e sistêmicos mais comumente utilizados na terapêutica dermatológica com o objetivo de orientar seu uso na gravidez e lactaçäo
Subject(s)
Humans , Female , Pregnancy , Infant, Newborn , Infant , Kinetics , Lactation , Pregnancy/drug effects , Teratogens/pharmacology , Dermatologic Agents/adverse effects , Econazole/therapeutic use , Infant, Newborn , Nystatin/therapeutic useABSTRACT
Three antimycotic drugs, viz., Miconazole nitrate, Econazole nitrate and ciclopirox olamine were tested singly and in combination of miconazole nitrate and Econazole nitrate, Miconazole nitrate and Ciclopirox olamine, and Econazole nitrate and Ciclopirox olamine to evaluate in vitro efficacy against Trichophyton mentagrophytes and Macrosporum nanum. The best efficacy was shown by Ciclopirox olamine (MIC 0.78 microgram/ml) and a combination of Miconazole nitrate and Econazole nitrate (MIC 0.78 microgram/ml).
Subject(s)
Antifungal Agents/pharmacology , Drug Therapy, Combination , Econazole/pharmacology , Miconazole/pharmacology , Microbial Sensitivity Tests , Pyridones/pharmacology , Trichophyton/drug effectsABSTRACT
É apresentada uma revisäo da literatura sobre a candidíase vulvovaginal, com maior ênfase ao diagnóstico e tratamento