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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
41

Prevention and treatment of neurosensory disturbance after lower third molar surgery

Leung, Yiu-yan, 梁耀殷 January 2014 (has links)
Neurosensory deficit is a well-reported complication after lower third molar surgery. It is useful to know the outcomes of the available treatments for neurosensory deficit after third molar surgery. It is more important to prevent nerve injury from third molar surgery. This thesis aims1) to evaluate the outcomes of treatments for neurosensory deficit after lower third molar surgery; 2) to investigate the effect of permanent neurosensory deficit from the patient’s perspective;3) to identify radiographic signs as predictors of inferior alveolar nerve (IAN) deficit in third molar surgery; 4)to monitor the long-term root movement and morbidities of the retained roots following coronectomy of the lower third molars. (1) A systematic search on treatment modalities and their outcomes of neurosensory deficit after lower third molar surgery was performed. 4 surgical treatments and 2 non-surgical treatments were identified. Significant improvement in sensation was found in the majority of the subjects who received surgical or non-surgical treatment. Complete recovery was uncommon in all kinds of available treatments. (2) Forty-eight subjects (24 cases) were recruited in a prospective case-control study comparing the general and oral health-related quality of life (QoL), life satisfaction and depression symptoms of patients with persistent lingual nerve (LN)or IAN neurosensory deficit (12 months or more) after third molar surgery with those who did not have such deficit. It was found that patients with persistent neurosensory deficit after third molar surgery have significantly poorer general and oral health-related QoL, worse life satisfaction and more depression symptoms than those without such deficits. (3) Twelve patients with neurosensory deficit after lower third molar surgery (10 LN, 2 IAN) who received microsurgical repair of the affected nervewere recruited in a prospective longitudinal observational study of the treatmentoutcomes. Most patients with pain wererecovered after surgery. Subjective symptoms including numbness, taste sensation and speech were improved after LN repair. Improvement was noted in all three objective neurosensory tests at post-operative 12 months. (3) Twelve patients with neurosensory deficit after lower third molar surgery (10 LN, 2 IAN) who received microsurgical repair of the affected nervewere recruited in a prospective longitudinal observational study of the treatment outcomes. Most patients with pain were recovered after surgery. Subjective symptoms including numbness, taste sensation and speech were improved after LN repair. Improvement was noted in all three objective neurosensory tests at post-operative 12 months. (4) 178lower third molars with one or more of the five radiographic signs suggesting of close proximity of their roots to the IAN were analyzed. It was found that radiographic signs of “darkening of root(s)” and “displacement of inferior alveolar canal by the root(s)” were associated with increased risk of intraoperative IAN exposure. In addition, “darkening of the root(s)” or co-existing radiographic signs were associated with an increased risk of post-operative IAN deficit. (5) A phase 4 clinical trial with 612 lower third molar coronectomies was conducted to monitor the long term safety of the treatment. It was demonstrated that the technique has minimal morbidity in terms of infection, pain, dry socket or development of pathologies. Most retained roots (90.9%) migrated upward with the highest migration rate in the first 6 months, which gradually slowed down and stopped to migrate at 24months. 2.3% of the roots became exposed in the oral cavity and required removal. Re-operation to remove the exposed root did not cause any IAN deficit. / published_or_final_version / Dentistry / Doctoral / Doctor of Philosophy
42

Comparison of two inspiratory maneuvers on increasing lung volumes in postoperative upper abdominal surgical patients

Drain, Cecil Byron January 1980 (has links)
No description available.
43

Advanced glycation of proteins : molecular characteristics and cellular responses

Arbordo-Adesida, Evelyn Adjeley January 1998 (has links)
No description available.
44

Perinatal complications as predictors of infantile autism

Wilkerson, Diana Sue January 1992 (has links)
This study investigated the impact of perinatal complications on the developing child and the relationship of those complications to the development of autism in an individual. The biological mothers of autistic children (N = 183) completed the Maternal Perinatal Scale, a maternal selfreport which surveys complications of pregnancy and medical conditions of the mother. Archival data on normals (N = 209), obtained during previous perinatal investigations, was utilized as a control group.Previous research in this area has been limited, with no definitive conclusions. All previous investigators have declined to state that events identified in previous research were definitely related to the development of autism.An overall multivariate test was performed to determine if significant differences existed between the autistic and normal subjects. Following this exploration of the data, previously identified complications were entered into a stepwise discriminant analysis in the order of theirtheoretical importance to determine the extent of their contribution to autism. Following this analysis, medical conditions of the mothers (items 27-47 as included on the MPS) were entered into the stepwise analysis to determine their contribution, if any, to autism in the sample.The results of this analysis revealed that the two groups differed significantly on three of the ten factors of the MPS. The overall multivariate test was highly significant and revealed that the groups differed on Factor 2 (Gestational Age), Factor 4 (Maternal Morphology), and Factor 8 (Intrauterine Stress). Moreover, five of the six previously identified items were found to be significant. These were: prescriptions raken during pregnancy, length of labor, viral infection,, abnormal presentation at delivery, and low birthweight. Three of the maternal medical conditions examined were also highly significant and contributed to separation between groups. These were: urinary infection, high temperatures, and depression. These were items which have not been identified in previous investigations.Based on discriminant analysis of the 10 factors of the MPS, 65% of the cases were correctly grouped. The MPS would be a useful clinical tool in identification of those children who are at risk for development of autism. / Department of Educational Psychology
45

Does incidental endometriosis at laparoscopic tubal sterilization increase future health care utilization?

Kim, David Seil January 2005 (has links)
Thesis (M.S.)--University of Hawaii at Manoa, 2005. / Includes bibliographical references. / vii, 23 leaves, bound ill. 29 cm
46

Tumour metastasis and dissemination during laparoscopic surgery / by Susan J. Neuhaus.

Neuhaus, Susan Josephine January 2000 (has links)
Copies of author's previously published articles enclosed. / Bibliography: leaves 217-258. / xxiv, 258 leaves : ill. ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Examines recent literature which describes cases of metastatic involvement of laparoscopic port sites, not only in patients with advanced tumors but in patients with early stage carcinoma, and even in patients following laparoscopic procedures during which tumors were not disturbed. This thesis utilises an established small animal model to investigate the aetiology of port site metasrases and the efficacy of preventative strategies in reducing tumor implantation following laparoscopy. / Thesis (Ph.D.)--University of Adelaide, Dept. of Surgery, 2000?
47

Detection of small intestinal mucositis utilising the non-invasive ¹³C-sucrose breath test. / Detection of small intestinal mucositis utilising the non-invasive 13C-sucrose breath test.

Tooley, Katie Louise January 2007 (has links)
Title page, table of contents and abstract only. The complete thesis in print form is available from the University of Adelaide Library. / Mucositis is a common side-effect of chemotherapy, which is characterised by ulceration to the epithelium lining of the gastrointestinal tract. Recently, a non-invasive breath test, the ¹³C-sucrose breath test (SBT), has been developed and applied as a biomarker to detect small intestinal damage associated with methotexate (MTX)-induced mucositis in rats. This thesis extended this work, and concluded that the non-invasive SBT is a biomarker of small intestinal function that can be applied easily and cost-effectively, in both animals and humans, to monitor gut function in relation to chemotherapy agents and/or potential anti-mucositis treatments. This thesis has illustrated the important application of the SBT in the arena of supportive cancer care, where new chemotherapy and anti-mucositis agents can be assessed in relation to small intestinal toxicity. / http://proxy.library.adelaide.edu.au/login?url= http://library.adelaide.edu.au/cgi-bin/Pwebrecon.cgi?BBID=1277572 / Thesis (Ph.D.) -- University of Adelaide, School of Molecular and Biomedical Science, 2007
48

Detection of small intestinal mucositis utilising the non-invasive ¹³C-sucrose breath test. / Detection of small intestinal mucositis utilising the non-invasive 13C-sucrose breath test.

Tooley, Katie Louise January 2007 (has links)
Title page, table of contents and abstract only. The complete thesis in print form is available from the University of Adelaide Library. / Mucositis is a common side-effect of chemotherapy, which is characterised by ulceration to the epithelium lining of the gastrointestinal tract. Recently, a non-invasive breath test, the ¹³C-sucrose breath test (SBT), has been developed and applied as a biomarker to detect small intestinal damage associated with methotexate (MTX)-induced mucositis in rats. This thesis extended this work, and concluded that the non-invasive SBT is a biomarker of small intestinal function that can be applied easily and cost-effectively, in both animals and humans, to monitor gut function in relation to chemotherapy agents and/or potential anti-mucositis treatments. This thesis has illustrated the important application of the SBT in the arena of supportive cancer care, where new chemotherapy and anti-mucositis agents can be assessed in relation to small intestinal toxicity. / http://proxy.library.adelaide.edu.au/login?url= http://library.adelaide.edu.au/cgi-bin/Pwebrecon.cgi?BBID=1277572 / Thesis (Ph.D.) -- University of Adelaide, School of Molecular and Biomedical Science, 2007
49

Nerve lesions in pharynx - an aetiology of obstructive sleep apnoea /

Friberg, Danielle, January 1900 (has links)
Diss. (sammanfattning) Stockholm : Karol. inst. / Härtill 5 uppsatser.
50

Photosensitivity in cutaneous lupus erythematosus : clinical and experimental studies /

Nyberg, Filippa, January 1900 (has links)
Diss. (sammanfattning) Stockholm : Karol. inst., 1999. / Härtill 6 uppsatser.

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