排序方式: 共有15条查询结果,搜索用时 15 毫秒
11.
Francesca T Cannizzo Elena Eraso Pilar A Ezkurra María Villar-Vidal Enrico Bollo Gemma Castellá F Javier Caba?es Valerio Vidotto Guillermo Quindós 《Medical mycology》2007,45(4):357-361
Malassezia pachydermatis fungemia has been reported in patients receiving parenteral nutrition. Biofilm formation on catheters may be related to the pathogenesis of this mycosis. We investigated the biofilm-forming ability of 12 M. pachydermatis strains using a metabolic activity plate-based model and electronic microscopic evaluation of catheter surfaces. All M. pachydermatis strains developed biofilms but biofilm formation showed variability among the different strains unrelated to their clinical origin. This study demonstrates the ability of M. pachydermatis to adhere to and form biofilms on the surfaces of different materials, such as polystyrene and polyurethane. 相似文献
12.
Ana Catalan Anja Richter Gonzalo Salazar de Pablo Julio Vaquerizo-Serrano Gonzalo Mancebo Borja Pedruzo Claudia Aymerich Marco Solmi Miguel . Gonzlez-Torres Patxi Gil Philip McGuire Paolo Fusar-Poli 《European psychiatry》2021,64(1)
BackgroundTo determine the proportion of patients in symptomatic remission and recovery following a first-episode of psychosis (FEP).MethodsA multistep literature search using the Web of Science database, Cochrane Central Register of Reviews, Ovid/PsychINFO, and trial registries from database inception to November 5, 2020, was performed. Cohort studies and randomized control trials (RCT) investigating the proportion of remission and recovery following a FEP were included. Two independent researchers searched, following PRISMA and MOOSE guidelines and using a PROSPERO protocol. We performed meta-analyses regarding the proportion of remission/recovery (symptomatic plus functional outcomes). Heterogeneity was measured employing Q statistics and I2 test. To identify potential predictors, meta-regression analyses were conducted, as well as qualitative reporting of studies included in a systematic review. Sensitivity analyses were performed regarding different times of follow-up and type of studies.ResultsOne hundred articles (82 cohorts and 18 RCTs) were included in the meta-analysis. The pooled proportion of symptomatic remission was 54% (95%CI [30, 49–58]) over a mean follow-up period of 43.57 months (SD = 51.82) in 76 studies. After excluding RCT from the sample, the proportion of remission remained similar (55%). The pooled proportion of recovery was 32% (95%CI [27–36]) over a mean follow-up period of 71.85 months (SD = 73.54) in 40 studies. After excluding RCT from the sample, the recovery proportion remained the same. No significant effect of any sociodemographic or clinical predictor was found.ConclusionsHalf of the patients are in symptomatic remission around 4 years after the FEP, while about a third show recovery after 5.5 years. 相似文献
13.
Bulk Polymerization Photo‐Initiator ZnO: Increasing of the Benzoyl Formic Acid Concentration and LED Illumination
下载免费PDF全文
![点击此处可从《Macromolecular chemistry and physics.》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Polymerization in volume/bulk is one of the most important processes used in science and in industry to form solid polymers used in multiple different applications. The migration and transport of molecular polymerization initiators are problematic for commercially used photo‐polymerization procedures. ZnO not only is a well‐known photo‐semiconductor but has the potential to be used as an enlarged size photo‐initiation system. A high reactivity modification, firstly systematically investigated using novel light‐emitting diode illumination and two benchmarked resins is presented here. The curing potential of layers up to 1.4 mm is proven and first indications of differences in oxygen dependencies of such initiating systems are discovered. Additionally, the optimized synthesis procedure (0.45 mol L?1 Zn2+ at room temperature) is presented which allows to perform systematic variation of the ZnO surface. Starting from one approach/batch, the content of the modification is systematically increased. 相似文献
14.
Carrillo-Muñoz AJ Quindós G del Valle O Santos P Giusiano G Ezkurra PA Estivill MD Casals JB 《Chemotherapy》2008,54(1):38-42
In vitro activity of caspofungin and voriconazole against 184 clinical isolates of Candida and other medically important yeasts in comparison with that of fluconazole, ketoconazole, itraconazole and amphotericin B was determined by using a disk diffusion method (Neo-Sensitabs) standardized according to the recommendations of the CLSI documents M44-A and M44-S1 (same medium: Mueller-Hinton plus methylene blue; inoculum and minimal inhibitory concentration/zone breakpoints). Seventy-two percent of clinical isolates were susceptible to caspofungin, 23.6% showed an intermediate susceptibility (most of them were Candida parapsilosis) and 4.3% were resistant (values for Candida spp. were 71.2, 23.8 and 5%, respectively). For voriconazole, 96.7% of clinical isolates were susceptible and 3.3% were resistant (Candida spp.: 96 and 3.8%, respectively). Both caspofungin and voriconazole showed high activity against a wide variety of clinically important yeasts. 相似文献
15.
Carrillo-Muñoz AJ Giusiano G Ezkurra PA Quindós G 《Expert review of anti-infective therapy》2005,3(3):333-342
Sertaconazole is an imidazole-type antifungal agent that has shown considerable in vitro activity against pathogenic fungi. Various studies carried out in animal models, clinical and toxicologic trials have confirmed the value of sertaconazole in the topical treatment of superficial mycoses in dermatology and gynecology. After several years of clinical experience in the topical treatment of dermatophytosis and Tinea versicolor, the substance has been approved for gynecologic candidiasis in Europe. Sertaconazole has a wide action spectrum that includes yeasts and dermatophyte fungi, and it is also active against bacteria, mainly Gram-positive cocci, making it highly efficient in the treatment of polymicrobial infections. The recent approval of the molecule by the US Food and Drug Administration, and the appearance of a new formulation of sertaconazole for the treatment of onychomycoses on a weekly administrative basis, are all data relevant to the process of marketing the product. 相似文献