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  • 1
    Electronic Resource
    Electronic Resource
    Relationship between functional disc position and mandibular displacement in adolescent females: posteroanterior cephalograms and magnetic resonance imaging retrospective study (2002)
    Oxford UK : Blackwell Science Ltd
    Journal of oral rehabilitation 29 (2002), S. 0 
    Details
    ISSN: 1365-2842
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The purpose of this study was to investigate the relationship between the disc positions of temporomandibular joints (TMJ), the vertical and lateral mandibular displacement (VMD and LMD, respectively) and age in female adolescents with signs and symptoms of the temporomandibular disorders (TMD). The VMD and LMD were assessed, using posteroanterior (PA) cephalograms. The disc positions were assessed by magnetic resonance imaging (MRI) and categorized as follows: normal disc position, functional disc displacement and functional disc dislocation. Excluding patients with osteoarthritis, the total number of subjects was 54 female adolescents who were grouped into three: the bilateral normal disc position group, the unilateral or bilateral functional disc displacement group, and the unilateral or bilateral functional disc dislocation group. We compared the extent of VMD and LMD between the three groups, and investigated their correlation with age. Results indicate that functional disc displacement and dislocation are related to mandibular displacement, and VMD did not correlate with age but LMD did correlate with age. This study suggests that the onset of disc displacement is related to the mandibular displacement and disturbs normal growth of the mandible three-dimensionally.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2842.2002.00885.x
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  • 2
    Electronic Resource
    Electronic Resource
    Effect of nitrous oxide on dental patients with cerebral palsy – using an electromyogram (EMG) from orofacial muscles as an index (2003)
    Oxford, UK : Blackwell Science Ltd
    Journal of oral rehabilitation 30 (2003), S. 0 
    Details
    ISSN: 1365-2842
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: summary  The efficacy of nitrous oxide (N2O) inhalation on the elevated orofacial muscle tonus during dental treatment in patients with cerebral palsy (CP) was studied by measuring the mean frequency of electromyographic (EMG) discharge, blood pressure (BP) and heart rate (HR) taking mentally retarded patients (MR) as a control. At a pre-treatment stage, the mean frequency of the EMG was higher in the CP patients than in the MR patients. By forcing the jaw open, the mean frequency of the EMG, BP and HR was elevated significantly in both types of patients. The enhanced level of the mean frequency of the EMG was higher in the CP patients than in the MR patients. After inhalation of N2O, the mean frequency was reduced significantly in both types of patients, however, the reduction rate was higher in the CP patients than the MR patients; BP and HR were not affected. These results demonstrate the selective efficacy of N2O in reducing the orofacial muscle tonus in CP patients during dental treatment probably because of the N2O inhibiting the function of the central nervous system. The present study therefore suggests the beneficial properties of N2O induced sedation performed during dental treatment on CP patients.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2842.2003.00979.x
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Factors affecting survival after living-related liver transplantation (2000)
    Springer
    Transplant international 13 (2000), S. S136 
    Details
    ISSN: 1432-2277
    Keywords: Key words Living-related liver transplantation ; Outcome ; Risk factors
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The purpose of this study was to determine the perioperative factors that influence patient and graft outcome in living-related liver transplantation (LRLT). Between April 1995 and October 1998, we performed a series of 46 LRLT procedures, including 11 adult cased, at our institute. Mean age and weight of the recipients were 12.0 ± 2.3 years and 23.7 ± 2.6 kg, respectively. Seven out of the 46 patients had renal failure and received hemodialysis therapy before and after LRLT or kidney transplantation. The recipients were divided into two groups: those who survived for 7–48 months after LRLT (group 1, n = 36), and those who died within 4 months after surgery (group 2, n = 10). Factors analyzed included recipient age and weight, graft/recipient body weight ratio (G/R ratio), emergent vs elective surgery, United Network for Organ Sharing (UNOS) status, presence of preoperative plasmapheresis (PEX) and renal failure, and so on. Recipients in group 1 compared with group 2 had less advanced liver disease (i. e., a lower rate of emergent surgery, 14 % vs 50 %, and fewer patients with UNOS status 1, 14 % versus 70 %; P 〈 0.05 and P 〈 0.001, respectively). Group 1 recipients also had a lower percentage of preoperative treatment with plasmapheresis (22 % vs 70 %, P 〈 0.01). However, neither the G/R ratio nor the presence of renal failure affected the patient survival rate. In conclusion, factors independently associated with reduced patient survival after LRLT include emergent surgery, Child-Pugh class, UNOS status 1, and preoperative plasmapheresis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s001470050302
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Kiwifruits (Actinidia deliciosa) transformed with a Vitis stilbene synthase gene produce piceid (resveratrol-glucoside) (2000)
    Springer
    Plant cell reports 19 (2000), S. 904-910 
    Details
    ISSN: 1432-203X
    Keywords: Key words Kiwifruit ; Stilbene synthase ; Transformant ; Resveratrol ; Piceid
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract A stilbene synthase gene was isolated from three Vitis spp. (V. vinifera, V. labrusca and V. riparia). These genes were placed under the control of the cauliflower mosaic virus 35S promoter and introduced into kiwifruit (Actinidia deliciosa) plants by Agrobacterium-mediated gene transfer. The introduced gene(s) were expressed and piceid (resveratrol-glucoside) rather than resveratrol was produced in the leaves of the transformants. Resveratrol produced by the action of the integrated gene(s) seems to be metabolized into piceid by an endogenous glycosyltransferase. Among the transformants obtained, the highest piceid content in the young leaves was 182 μg/g fresh weight. Although these transformants did not show resistance against Botrytis cinerea, which causes gray-mould disease, the fruits may have some beneficial effects on human health.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002990000203
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    Paper (German National Licenses)
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