scholarly journals Reconstruction of Continuity Defects of the Mandible with Non-vascularized Bone Grafts. Systematic Literature Review

2016 ◽  
Vol 9 (3) ◽  
pp. 195-205 ◽  
Author(s):  
BabatundeOlayemi Akinbami
Keyword(s):  
Operating Time ◽  
Fixation Method ◽  
Success Rates ◽  
Mandible Reconstruction ◽  
Factors Associated ◽  
Mucosal Lining ◽  
Graft Success ◽  
Reconstructive Techniques ◽  
Continuity Defects

Background The use of NVBG for mandibular defects seems to be gradually giving way for more advanced reconstructive techniques but it has the advantages of shorter operating time and lesser amount of blood loss. The aim of this study was to review the available data on the success and failure rates of use of NVBG and factors associated with failure. Method Studies published from 1978 to 2014 regarding the use of NVBG were searched. Most important information was graft success and failure outcomes. Information on graft success with particular focus on large defects was extracted and the quality of papers was rated. Defects > 6cm were considered long defects. Results Twenty publications were included in this review. The quality of the studies was low and there was high heterogeneity. All articles reported high graft success rates ranging from 67 to 100%. Success in defects > 6cm was considerable, the range was 72–100%. Three main factors were associated with failure; these were defect length, fixation method and infection. Infection contributed the highest complication rate which was 48.2%. Conclusion NVBG seems to be appropriate for mandible reconstruction when there is vascular recipient bed and sufficient soft tissue cover and mucosal lining are achievable.

Comparison of endoscopic butterfly-inlay versus endoscopic push-through myringoplasty in repairing anterior perforations of the tympanic membrane

2020 ◽  
Vol 134 (2) ◽  
pp. 128-134 ◽  
Author(s):  
S Gülşen ◽  
B Erden
Keyword(s):  
Tympanic Membrane ◽  
Operative Time ◽  
Operating Time ◽  
Functional Results ◽  
Success Rates ◽  
Open Label ◽  
Hearing Results ◽  
Reasonable Approach ◽  
Average Operative Time ◽  
Graft Success

AbstractObjectiveThe aim of the present study was to evaluate the surgical and functional results of endoscopic butterfly-inlay cartilage myringoplasty and endoscopic push-through myringoplasty in the treatment of anterior perforation of the tympanic membrane.MethodThis open-label randomised clinical study was conducted on 71 patients with small- and medium-sized anterior perforations of the tympanic membrane. Graft success rate, hearing results, operative time and complications were analysed.ResultsGraft success rates for endoscopic butterfly-inlay cartilage myringoplasty and endoscopic push-through myringoplasty were 94.1 and 91.8 per cent, respectively (p > 0.05). Post-operative air–bone gap values significantly improved in both the endoscopic butterfly-inlay cartilage myringoplasty and endoscopic push-through myringoplasty groups. The average operative time was significantly shorter in the endoscopic butterfly-inlay cartilage myringoplasty group (31.5 minutes) compared to the endoscopic push-through myringoplasty group (41.7 minutes; p < 0.05).ConclusionWhen compared with the endoscopic push-through myringoplasty, the endoscopic butterfly-inlay cartilage myringoplasty technique, which is technically easier to perform, does not require packing and has a shorter operating time. It is a reasonable approach for repair of anterior perforations of the tympanic membrane.

Stain contamination and embedding in electron microscopy

1986 ◽  
Vol 44 ◽  
pp. 50-53
Author(s):  
Hilton H. Mollenhauer
Keyword(s):  
Electron Microscopy ◽  
Information Retrieval ◽  
Epoxy Resins ◽  
Image Contrast ◽  
Sample Preservation ◽  
Factors Associated ◽  
Amount Of Information ◽  
Electron Microscopical ◽  
Contrast Information

Many factors (e.g., resolution of microscope, type of tissue, and preparation of sample) affect electron microscopical images and alter the amount of information that can be retrieved from a specimen. Of interest in this report are those factors associated with the evaluation of epoxy embedded tissues. In this context, informational retrieval is dependant, in part, on the ability to “see” sample detail (e.g., contrast) and, in part, on tue quality of sample preservation. Two aspects of this problem will be discussed: 1) epoxy resins and their effect on image contrast, information retrieval, and sample preservation; and 2) the interaction between some stains commonly used for enhancing contrast and information retrieval.

1548: Racial Disparities in Kidney-Transplant Graft Outcomes, with a Proposal to Improve Graft Success Rates

2005 ◽  
Vol 173 (4S) ◽  
pp. 419-419
Author(s):  
Constance Marks ◽  
Carlumandarlo E.B. Zaramo ◽  
Joan M. Alster ◽  
Charles Modlin
Keyword(s):  
Racial Disparities ◽  
Kidney Transplant ◽  
Success Rates ◽  
Graft Success

Obstetrical and neonatal factors associated with optimal public banking of umbilical cord blood in the context of delayed cord clamping

2019 ◽  
Vol 42 (3) ◽  
pp. E56-E63 ◽  
Author(s):  
Anna Munro ◽  
Daniel J. Corsi ◽  
Lisa Martin ◽  
Michael Halpenny ◽  
Nicholas Dibdin ◽  
...  
Keyword(s):  
Cord Blood ◽  
Umbilical Cord ◽  
Umbilical Cord Blood ◽  
Delayed Cord Clamping ◽  
Factors Associated ◽  
Cell Counts ◽  
Cord Clamping ◽  
Newborn Weight ◽  
Cord Blood Banks

Purpose: To assess the association of specific newborn and maternal factors with indicators of increased blood-forming capacity in umbilical cord blood to inform strategic collection strategies that could augment the quality of units in public cord blood banks. Methods: Data regarding 268 consecutive cord blood units (CBUs) banked by Canadian Blood Services were analyzed. Multivariate analysis was performed to identify factors associated with markers of hematopoietic potency and likelihood of utilization. Results: Delayed clamping of the cord beyond 60 s was associated with reduced volume collected. Any delay in clamping of the cord was associated with reduced total nucleated cell counts. Newborn weight >4,000 g was also associated with greater blood volume in the collection but not with other measures of hematopoietic potency. Cord blood acidosis at birth (pH

MALIGNANT TUMORS ASSOCIATED WITH METABOLIC SYNDROME: THE EXPRESSION PROFILE OF THE TRANSCRIPTIONAL AND GROWTH FACTORS

2017 ◽  
Vol 63 (6) ◽  
pp. 817-823
Author(s):  
Natalya Yunusova ◽  
Irina Kondakova ◽  
Sergey Afanasev ◽  
Larisa Kolomiets ◽  
Alena Chernyshova
Keyword(s):  
Quality Of Life ◽  
Metabolic Syndrome ◽  
Growth Factors ◽  
Cell Motility ◽  
Expression Profile ◽  
Malignant Tumors ◽  
Molecular Targets ◽  
Factors Associated ◽  
High Incidence

The study of the pathogenetic features of malignant tumors associated with metabolic syndrome (MS) is relevant because of high incidence of these tumors. Investigations of the mechanisms of involvement of MS in the pathogenesis of cancer reasonably supplemented by the study of transcription and growth factors associated with energy imbalance of the cell and involved in proliferation, apoptosis, angiogenesis, cell motility and inflammation. More research is needed to identify the most promising molecular targets for therapy of malignant tumors associated with MS with a view to increasing the survival and quality of life of these patients.

scholarly journals Factors Associated with Health‐Related Quality of Life in Late‐Stage Parkinson's Disease

2021 ◽  
Author(s):  
Kristina Rosqvist ◽  
Per Odin ◽  
Stefan Lorenzl ◽  
Wassilios G. Meissner ◽  
Bastiaan R. Bloem ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Late Stage ◽  
Health Related Quality ◽  
Factors Associated ◽  
Related Quality ◽  
Health Related

scholarly journals AB0727 WORK OUTCOMES AND ASSOCIATED FACTORS IN ANKYLOSING SPONDYLITIS PATIENTS IN CHINA

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1658.1-1658
Author(s):  
L. Tu ◽  
Y. Xie ◽  
Q. Lv ◽  
M. Yang ◽  
Z. Liao ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Ankylosing Spondylitis ◽  
Disease Duration ◽  
Productivity Loss ◽  
Work Productivity ◽  
Work Outcomes ◽  
Activity Impairment ◽  
Factors Associated ◽  
The Impact

Background:Poorer work productivity due to pain and functional impairment is commonly seen in ankylosing spondylitis (AS) patients, which may contribute to huge social economic burden. However, data about work outcomes and associated factors in Chinese AS patients were barely reported.Objectives:To assess work outcomes and identify factors associated with poor work productivity in patients with AS in China.Methods:A cross-sectional study was conducted in China. Adult patients (aged ≥ 18 years) fulfilled the 1984 New York modified criteria of AS were enrolled from rheumatology center from Jan 2017 to Aug 2017. All participants completed questionnaires about socio-demographic characteristics, disease characteristics, quality of life and the Work productivity and activity impairment questionnaire in AS (WPAI:SpA) to accesses the impact of chronic health conditions on job performance and productivity. Factors associated with work outcomes were evaluated.Results:A total of 91 patients with AS were included: 87.8% males, 78.02% employed, mean age and disease duration of 30 and 10 years respectively. The mean (SD) activity impairment of all patients was 48.57% (22.02%). For patients with employed work, mean (SD) absenteeism, presenteeism and work productivity loss were 10.22% (19.44%), 43.86% (22.48%) and 47.92% (25.81%) respectively. In multivariable analysis, activity impairment was associated with Bath Ankylosing Spondylitis Functional Index (BASFI) (P<0.01) and Ankylosing Spondylitis Quality of Life (ASQoL) (P<0.01). Absenteeism was associated with disease duration (P=0.03). Presenteeism was associated with disease duration (P=0.04), BASFI (P<0.01) and ASQoL (P<0.01). Work productivity loss was associated with BASFI (P<0.01) and ASQoL (P<0.01).Conclusion:Longer disease duration, reduced physical function and poorer quality of life are associated with reduced work productivity in Chinese AS patients.References:[1]Boonen A, van der Heijde D, Landewe R, Spoorenberg A, Schouten H, Rutten-van Molken M, et al. Work status and productivity costs due to ankylosing spondylitis: comparison of three European countries. Annals of the rheumatic diseases. 2002;61(5):429-37.[2]Martindale J, Shukla R, Goodacre J. The impact of ankylosing spondylitis/axial spondyloarthritis on work productivity. Best Pract Res Clin Rheumatol. 2015;29(3):512-23.[3]Castillo-Ortiz JD, Ramiro S, Landewe R, van der Heijde D, Dougados M, van den Bosch F, et al. Work Outcome in Patients With Ankylosing Spondylitis: Results From a 12-Year Followup of an International Study. Arthritis Care Res (Hoboken). 2016;68(4):544-52.[4]Sag S, Nas K, Sag MS, Tekeoglu I, Kamanli A. Relationship of work disability between the disease activity, depression and quality of life in patients with ankylosing spondylitis. J Back Musculoskelet Rehabil. 2018;31(3):499-505.[5]Goh Y, Kwan YH, Leung YY, Fong W, Cheung PP. A cross-sectional study on factors associated with poor work outcomes in patients with axial spondyloarthritis in Singapore. Int J Rheum Dis. 2019;22(11):2001-8.Disclosure of Interests:None declared

scholarly journals Factors associated with anxiety and quality of life of the Wuhan populace during the COVID‐19 pandemic

2021 ◽  
Author(s):  
Cheng Liu ◽  
Ya‐Chen Lee ◽  
Ying‐Lien Lin ◽  
Shang‐Yu Yang
Keyword(s):  
Quality Of Life ◽  
Factors Associated
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