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279篇 您的检索式:作者名="Korr"
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1Vanishing bone disease(Gorham-Stout syndrome): A review of a rare entity显示文摘Vanishing bone disease(Gorham-Stout syndrome) is a rare entity of unknown etiology, characterized by de struction of osseous matrix and proliferation of vascula structures, resulting in destruction and absorption o bone. Despite the extensive investigation of the patho genetic mechanisms of the disease, its etiology hasn'been clarified and several theories exist. The syndrome can affect one or multiple bones of the patient, includ ing the skull, the upper and lower extremities, the spine and pelvis. The clinical presentation of a patient suffer ing from vanishing bone disease includes, pain, func tional impairment and swelling of the affected region although asymptomatic cases have been reported, as well as cases in which the diagnosis was made after a pathologic fracture. In this short review we summarize the theories regarding the etiology as well as the clini cal presentation, the diagnostic approach and treat ment options of this rare disease.Vasileios S Nikolaou Dimitrios Chytas Demitrios Korres Nicolas Efstathopoulos 2014World Journal of Orthopedics2014,5,5:13
2Cemented Müller straight stem total hip replacement:18 year survival,clinical and radiological outcomes显示文摘AIM: To present the 18 year survival and the clinical and radiological outcomes of the Müller straight stem, cemented, total hip arthroplasty(THA).METHODS: Between 1989 and 2007, 176 primary total hip arthroplasties in 164 consecutive patients were performed in our institution by the senior author. All patients received a Müller cemented straight stem and a cemented polyethylene liner. The mean age of the patients was 62 years(45-78). The diagnosis was primary osteoarthritis in 151 hips, dysplasia of the hip in 12 and subcapital fracture of the femur in 13. Following discharge, serial follow-up consisted of clinical evaluation based on the Harris Hip Score and radiological assessment. The survival of the prosthesis using revision for any reason as an end-point was calculated by KaplanMeier analysis.RESULTS: Twenty-four(15%) patients died during the follow-up study, 6(4%) patients were lost, while the remaining 134 patients(141 hips) were followedup for a mean of 10 years(3-18 years). HSS score at the latest follow-up revealed that 84 hips(59.5%) had excellent results, 30(22.2%) good, 11(7.8%) fair and 9(6.3%) poor. There were 3 acetabular revisions due to aseptic loosening. Six(4.2%) stems were diagnosed as having radiographic definitive loosening; however, only 1 was revised. 30% of the surviving stems showed no radiological changes of radiolucency, while 70% showed some changes. Survival of the prosthesis for any reason was 96% at 10 years and 81% at 18 years. CONCLUSION: The 18 year survival of the Müller straight stem, cemented THA is comparable to those of other successful cemented systems.Vasileios S Nikolaou Demetrios Korres Stergios Lallos Andreas Mavrogenis Ioannis Lazarettos Ioannis Sourlas Nicolas Efstathopoulos 2013World Journal of Orthopedics2013,4,4:4
3Complications after tibia plateau fracture surgery显示文摘Panayiotis J. Papagelopoulos Antonios A. Partsinevelos George S. Themistocleous Andreas F. Mavrogenis Demetrios S. Korres Panayotis N. Soucacos 2005Injury2005,,6:2
4Clinical results of linezolid in arthroplasty and trauma related infections显示文摘AIM: To analyse the management of patients treated with linezolid for orthopaedic infections.METHODS: Twenty-two patients with orthopaedic related infections receiving a course of linezolid were reviewed retrospectively. Patients were classified into either post trauma, post arthroplasty and non trauma related infections. A diagnosis of infection was based on clinical findings, positive microbiological specimens, and positive signs of infection on radiological imaging and raised inflammatory markers. Pathogens isolated, inflammatory markers both at presentation and at final follow up, length of linezolid treatment, adverse drug reactions, concomitant anti-microbial therapy, length of hospital stay and any surgical interventions were recorded.RESULTS: Infections were classified as post arthroplasty(n = 10), post trauma surgery(n = 8) or nontrauma related infections(n = 4). Twenty patients(91%) underwent surgical intervention as part of their treatment. The number of required surgical procedures ranged from 1 to 6(mean = 2.56). Mean total length of stay per admission was 28.5 d(range 1-160 d). Furthermore, the mean duration of treatment with linezolid of patients who had resolution of symptoms was 31 d(range 10-84 d). All patients within this group were discharged on oral linezolid. Pathogens isolated included methicillin resistant Staphylococcus aureus, coagulase negative staphylococci, coliforms, enterococcus, Staphylococcus epidermidis, streptococcus viridans, Escherichia coli, group B streptococcus and pseudomonas. An overall 77% of patients demonstrated resolution of infections at follow-up, with mean C-reactive protein reducing from 123 mg/L to 13.2 mg/L.CONCLUSION: This study demonstrates that the use of linezolid offers excellent efficacy in orthopaedic related infections when used alongside appropriate surgical management.James Joel Simon Matthew Graham Adam Peckham-Cooper Nectarios Korres Helen Tsouchnica Eleftherios Tsiridis 2014World Journal of Orthopedics2014,5,2:2
5Key issues in life cycle assessment of ethanol production from lignocellulosic biomass: Challenges and perspectives显示文摘Anoop Singh Deepak Pant Nicholas E. Korres Abdul-Sattar Nizami Shiv Prasad Jerry D. Murphy 2009Bioresource Technology2009,,13:2
6Biomechanical characteristics of bone in streptozotocin-induced diabetic rats:An in-vivo randomized controlled experimental study显示文摘AIM: To investigate the in vivo effects of type Ⅰdiabetes on the mechanical strength of tibial bone in a rodent model.METHODS: The biomechanical effect of diabetes on the structural integrity of the tibia in streptozotocin induced diabetic Wistar rats was analysed. Induction of diabetes was achieved by an intra-peritoneal injection and confirmed by measuring serial blood glucose levels(> 150 mg/d L). After 8 wk the tibiae were harvested and compared to a control group. Biomechanical analysis of harvested tibiae was performed using a threepoint bending technique on a servo hydraulic MTS 858 MiniB ionix frame. Maximum force applied to failure(N), stiffness(N × mm) and energy absorbed(N/mm) were recorded and plotted on load displacement curves. A displacement control loading mode of 1 mm/min was selected to simulate quasi-static loading conditions. Measurements from load-displacement curves were directly compared between groups.RESULTS: Fourteen streptozotocin induced diabetic Wistar rats were compared against nineteen non-diabetic controls. An average increase of 155.2 g in body weight was observed in the control group compared with only 5 g in the diabetic group during the experimental study period. Levels of blood glucose increased to 440.25 mg/d L in the diabetic group compared to 116.62 mg/d L in the control group.The biomechanical results demonstrate a highly significant reduction in the maximum load to failure from 69.5 N to 58 N in diabetic group compared to control(P = 0.011). Energy absorption to fracture was reduced from 28.2 N in the control group to 23.5 N in the diabetic group(P = 0.082). No significant differences were observed between the groups for bending stiffness.CONCLUSION: Streptozotocin-induced diabetes in rodents reduces the maximum force and energy absorption to failure of bone, suggesting a predisposition for fracture risk.Nektarios Korres Eleftherios Tsiridis George Pavlou Athanasios Mitsoudis Despina N Perrea Aristedes B Zoumbos 2013World Journal of Orthopedics2013,4,3:2
7Multiple level non- contiguous fractures of the spine 显示文摘Korres DS Boscainos PJ Papagelopoulos PJ 2003Clin Orthop2003,411,:1
8Outcomes and efficacy of newborn hearing screening: strengths and weaknesses (success or failure? ) 显示文摘Korres S Nikolopoulos TP Peraki EE 2008Laryngoscope2008,118,7:1
9Multiple level noncontiguous fractures of the spine显示文摘Korres D S Boscainos P J Papagelopoulos P J 2003Clin Orthop Relat Res2003,,411:1
10State estimation in multi microgrids显示文摘KORRES G N HATZIARGYRIOU N D KATSIKAS P J 2011European Transactions on Electrical Power2011,21,2:1
11Vestibular evoked myogenic potentials in patients withBPPV显示文摘Korres S Gkoritsa E Giannakakou-Razelou D 2011Med Sci Monit2011,17,1:1
12Multiple level non- contiguous fracture of tile spine 显示文摘Korres DS Boseainos P J Papagelopoulos P J 2003Clin Orthop Relat Res2003,411,:1
13Newborn hearing screening:Effectiveness, importance of high--risk factors, and haracteristics of infants in the neonatal intensive care unit and well-- baby nursery显示文摘Korres S Nikolopoulos T Komkotou V 2005Otol Neurotol2005,26,:1
14Detection of pseudohypacusis: a prospective, randomized study of the use of otoacoustic emissions显示文摘Balatsouras DG Kaberos A Korres S 2003Ear Hear2003,24,3:1
15Multiple level noncontiguous fractures of the spine显示文摘Korres DS Boacainos PJ papagelopouleaPJ 2003Clin Orthop Relat Res2003,,411:1
16Mining life cycle modeling: a cradle-to-gate approach to environmental management in the minerals industry 显示文摘Durucan S Korre A Munoz-Melendez G 2006Journal of Cleaner Production2006,,14:1
17Spatial variability of soil respiration in a small agricultural watershed-Are patterns of soil redistribution important显示文摘Fiener P Dlugo V Korres W 2012Fuel and Energy Abstracts2012,94,:1
18Results of lumbar discectomy:a study using 15 different evaluation methods 显示文摘Korres DS Loupassis G Stamos K 1992Euro Spine1992,1,:1
19Subjective benign paroxysmal positional vertigo显示文摘Balatsouras DG Korres SG 2012Otolaryngol Head Neck Surg2012,146,1:1
20Occurrence of semicir-cular canal involvement in benign paroxysmal positional vertigo显示文摘Korres S Balatsouras D G Kaberos A etal 2002Otology Neurotology2002,23,6:1
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