نتایج جستجو برای: fecal
تعداد نتایج: 25876 فیلتر نتایج به سال:
Prior to implementation of volatile organic compound (VOC) analysis in clinical practice, substantial challenges, including methodological, biological and analytical difficulties are faced. The aim of this study was to evaluate the influence of several sampling conditions and environmental factors on fecal VOC profiles, analyzed by an electronic nose (eNose). Effects of fecal sample mass, water...
background : fecal incontinence is defined as the involuntary loss of fecal material. fecal incontinence is a particularly embarrassing and distressing condition with significant medical, social and economic implications. the purpose of this article is to review the relevant the role of pelvic floor muscle dysfunction in fecal incontinence. materials and mthods : we performed a literature searc...
Fecal incontinence is defined as the passage of stools in an inappropriate place. This frustrating symptom is a source of considerable distress and embarrassment for the child and his/her family. Pediatric fecal incontinence can be divided into 2 main categories: (1) organic fecal incontinence, e.g., resulting from anorectal malformations or neurogenic abnormalities, and (2) functional fecal in...
BACKGROUND Only limited data are available regarding the diagnostic accuracy of fecal matrix metalloprotease-9 [MMP-9] for inflammatory bowel disease [IBD]. The aims of our study were to assess the diagnostic accuracy of fecal MMP-9 in patients with active Crohn's disease [CD], ulcerative colitis [UC], and pouchitis, and to compare the diagnostic accuracy of fecal MMP-9 and fecal calprotectin [...
Assessment of health risk associated with fecal pollution requires a reliable fecal indicator and a rapid quantification method. We report the development of a Taq nuclease assay for enumeration of 16S rRNA genes of Bacteroidetes. Sensitivity and correlation with standard fecal indicators provide experimental evidence for application of the assay in monitoring fecal pollution.
The inactivation of fecal coliforms in anaerobic batch reactors has been investigated at the thermophilic temperatures of 50, 55 and 60 °C. Throughout inactivation experiments at each temperature, individual colonies were isolated and identified by 16S rDNA gene sequencing to illustrate how the diversity of fecal coliforms is affected by thermophilic treatment. Results indicate that even though...
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