Slight Predominance (slight + predominance)

Distribution by Scientific Domains


Selected Abstracts


Right Coronary Artery Hepatic Vein Fistula: A Case Report

ECHOCARDIOGRAPHY, Issue 10 2006
Sevket Gorgulu M.D.
There is a slight predominance for coronary artery fistulas that involve the right coronary artery, while multiple fistulas have also been reported. The usual site of termination is one or more of the low-pressure structures in the heart or the great vessels such as the right or left atria, right ventricle, coronary sinus, pulmonary artery, or superior vena cava. However, a coronary fistula that drains into a hepatic vein has not been reported in the literature. Therefore, this is the first case report indicating a right coronary artery fistula that drains into the middle hepatic vein. [source]


Impairment of health-related quality of life in patients with inflammatory bowel disease: A Spanish multicenter study

INFLAMMATORY BOWEL DISEASES, Issue 5 2005
Dr. F Casellas PhD
Abstract Background: Inflammatory bowel disease impairs patients' perception of health and has a negative impact on health-related quality of life (HRQOL). Most studies include patients from a single hospital. This may bias limit results through the use of small patient samples and/or samples within a restricted disease spectrum. Methods: HRQOL was measured in patients with ulcerative colitis (UC) and Crohn's disease (CD) from 9 hospitals located in different geographical areas in Spain using 2 questionnaires: the Spanish version of the Inflammatory Bowel Disease Questionnaire (IBDQ) and the EuroQol. Results are expressed as medians. Results: The study included 1156 patients (528 patients with UC and 628 with CD; median age, 35 yr; slight predominance of women, 617 versus 539). HRQOL worsened in parallel with disease severity to a similar extent in both UC (IBDQ scores of 6.1, 4.7, and 4.0 for the 3 disease severity groups, respectively) and CD (IBDQ scores of 6.1, 5.0, and 4.1, respectively). A similar inverse relation between clinical activity and quality of life was observed when EuroQol preference values were used. All 5 dimensions of the IBDQ showed significantly lower scores in patients with active UC and CD than in patients in remission. The pattern of scores by IBDQ dimensions differed between patients in relapse (who scored worse on the digestive symptoms dimension) and patients in remission. Variables related with disease activity, time of evolution since diagnosis and female sex, were significantly associated with having a worse perception of HRQOL. The type of disease or geographical area of residence did not influence results on the IBDQ. Conclusions: UC and CD impair patients' HRQOL, and the degree of impairment depends on disease activity but is independent of the type of disease and place of residence. [source]


Some types of vertebral pathologies in the Argar Culture (Bronze Age, SE Spain)

INTERNATIONAL JOURNAL OF OSTEOARCHAEOLOGY, Issue 1 2010
S. A. Jiménez-Brobeil
Abstract A collection of 1825 vertebrae belonging to 105 individuals from several Argaric Culture sites (Bronze Age, SE of Spain) were studied. Several pathologies that could provide information about activity patterns were analysed, including spondylolysis, compression fractures and Schmorl's nodes. Spondylolysis appears exclusively in men. Compression fractures seem to be more related to age (osteoporosis) and are more frequent in women, but without statistical significance. Schmorl's nodes affect a large number of the individuals studied, with a slight predominance in men; there are no differences by age. The results obtained were compared with the available archaeological and anthropological information, which shows a clear division of activities by sex in the Argaric population. The validity of studying these pathologies as activity patterns is discussed. Copyright © 2008 John Wiley & Sons, Ltd. [source]


Phylogenetic Composition of Angiosperm Diversity in the Cloud Forests of Mexico

BIOTROPICA, Issue 4 2010
Isolda Luna-Vega
ABSTRACT Several members of the most ancient living lineages of flowering plants (angiosperms) inhabit humid, woody, mostly tropical habitats. Here we assess whether one of these forest types, the cloud forests of Mexico (CFM), contain a relatively higher proportion of phylogenetically early-diverging angiosperm lineages. The CFM houses an extraordinary plant species diversity, including members of earliest-diverging angiosperm lineages. The phylogenetic composition of CFM angiosperm diversity was evaluated through the relative representation of orders and families with respect to the global flora, and the predominance of phylogenetically early- or late-diverging lineages. Goodness-of-fit tests indicated significant differences in the proportional local and global representation of angiosperm clades. The net difference between the percentage represented by each order and family in the CFM and the global flora allowed identification of clades that are overrepresented and underrepresented in the CFM. Early-diverging angiosperm orders and families were found to be neither over- nor underrepresented in the CFM. A slight predominance of late-diverging phylogenetic levels among overrepresented clades, however, was encountered in the CFM. The resulting pattern suggests that cloud forests provide habitats where the most ancient angiosperm lineages have survived in the face of accumulating species diversity belonging to phylogenetically late-diverging lineages. Abstract in Spanish is available at http://www.blackwell-synergy.com/loi/btp [source]