keyword
MENU ▼
Read by QxMD icon Read
search

Osteoarthritis, Knee

keyword
https://www.readbyqxmd.com/read/27921130/-does-the-certification-according-to-endocert-lead-to-a%C3%A2-better-quality-of-treatment
#1
P Weber, A C Paulus, D Hallmen, A Steinbrück, F Schmidutz, V Jansson
BACKGROUND: Certification according to EndoCert in the field of arthroplasty in Germany aims at standardization of treatment and with this optimization of its quality. However, huge capital investment and efforts are necessary. There are currently more than 400 certified centres in Germany. Our Department of Orthopaedics at a German medical school was certified in the pilot phase. The aim of this study was to analyse whether there was a difference in the quality in the year after the certification...
December 5, 2016: Der Orthopäde
https://www.readbyqxmd.com/read/27919916/posterior-meniscal-root-repairs-outcomes-of-an-anatomic-transtibial-pull-out-technique
#2
Robert F LaPrade, Lauren M Matheny, Samuel G Moulton, Evan W James, Chase S Dean
BACKGROUND: Outcomes after transtibial pull-out repair for posterior meniscal root tears remain underreported, and factors that may affect outcomes are unknown. PURPOSE/HYPOTHESIS: The purpose of this study was to compare patient-centered outcomes after transtibial pull-out repair for posterior root tears in patients <50 and ≥50 years of age. We hypothesized that improvement in function and activity level at minimum 2-year follow-up would be similar among patients <50 years of age compared with patients ≥50 years and among patients undergoing medial versus lateral root repairs...
December 5, 2016: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/27919866/mitochondrial-dna-haplogroups-influence-the-risk-of-incident-knee-osteoarthritis-in-oai-and-check-cohorts-a-meta-analysis-and-functional-study
#3
Mercedes Fernández-Moreno, Angel Soto-Hermida, María E Vázquez-Mosquera, Estefanía Cortés-Pereira, Sara Relaño, Tamara Hermida-Gómez, Sonia Pértega, Natividad Oreiro-Villar, Carlos Fernández-López, Rafael Garesse, Francisco J Blanco, Ignacio Rego-Pérez
OBJECTIVE: To evaluate the influence of the mitochondrial DNA (mtDNA) haplogroups in the risk of incident knee osteoarthritis (OA) and to explain the functional consequences of this association to identify potential diagnostic biomarkers and therapeutic targets. METHODS: Two prospective cohorts contributed participants. The osteoarthritis initiative (OAI) included 2579 subjects of the incidence subcohort, and the cohort hip and cohort knee (CHECK) included 635, both with 8-year follow-up...
December 5, 2016: Annals of the Rheumatic Diseases
https://www.readbyqxmd.com/read/27919672/a-study-of-pre-operative-presence-of-micro-organisms-in-affected-knee-joints-of-rheumatoid-arthritis-patients-who-need-total-knee-arthroplasty
#4
Jiang-Ming Luo, Lin Guo, Hao Chen, Peng-Fei Yang, Ran Xiong, Yang Peng, Liu Yang
BACKGROUND: To evaluate, by way of intraoperative tissue culture and pathological study, the pre-operative presence of micro-organisms in knee joints of patients with rheumatoid arthritis (RA) who need total knee arthroplasty (TKA). METHODS: From November 2012 to January 2014, 47 patients with RA (53 knees) who needed TKA were included in this study. Patients received routine pre-operative examination and joint fluid routine and culture. Each RA patient was match-paired with one osteoarthritis (OA) patient...
December 2, 2016: Knee
https://www.readbyqxmd.com/read/27919582/external-validation-of-a-prognostic-model-for-predicting-nonresponse-following-knee-arthroplasty
#5
Daniel L Riddle, Gregory J Golladay, William A Jiranek, Robert A Perera
BACKGROUND: Instruments designed to predict the extent of pain and function following knee arthroplasty (KA) recovery has strong potential to guide patients and clinicians in shared decision making. Our purpose was to test the external validity of a recently developed prognostic instrument designed to estimate the probability of nonresponse following KA. METHODS: We used data from the Osteoarthritis Initiative (OAI), a 9-year multisite National Institutes of Health study designed to examine the natural history of knee osteoarthritis in 4796 subjects...
November 15, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/27918596/degeneration-in-acl-injured-knees-with-and-without-reconstruction-in-relation-to-muscle-size-and-fat-content-data-from-the-osteoarthritis-initiative
#6
Pia M Jungmann, Thomas Baum, Michael C Nevitt, Lorenzo Nardo, Alexandra S Gersing, Nancy E Lane, Charles E McCulloch, Ernst J Rummeny, Thomas M Link
BACKGROUND: Anterior cruciate ligaments (ACL) injuries represent a major risk factor for early osteoarthritis (OA). PURPOSE: To evaluate the prevalence and 4-year progression of knee OA measured with 3T MR-imaging in individuals with ruptured, reconstructed or normal ACL and to assess the impact of thigh muscle characteristics. METHODS: A total of 54 knees (23/54 male, 31/54 female) were recruited from the Osteoarthritis Initiative (OAI). At baseline, 15/54 subjects had prevalent ACL ruptures and 15/54 subjects had prevalent ACL reconstruction (24/54 normal ACL)...
2016: PloS One
https://www.readbyqxmd.com/read/27917705/efficacy-of-argane-oil-on-metabolic-syndrome-in-a-moroccan-knee-osteoarthritis-population
#7
Jamila Essouiri, Fatima Ezzahra Abourazzak, Faiza Lazrak, Adil Najdi, Nadia Benaicha, Taoufik Harzy, Mourad Errasfa
Five medical conditions characterizes metabolic syndrome: abdominal obesity, elevated blood pressure, elevated fasting plasma glucose, high serum triglycerides, and low high-density lipoproteins cholesterol. When a patient has three of the five above parameters, he is called to have metabolic syndrome, and these conditions represents a key element in cardiovascular diseases. On the other hand, knee osteoarthritis is a degenerative disease which was shown to be affected by some of the parameters of metabolic syndrome...
December 4, 2016: Current Rheumatology Reviews
https://www.readbyqxmd.com/read/27916580/annual-revision-rates-of-partial-versus-total-knee-arthroplasty-a-comparative-meta-analysis
#8
REVIEW
Harshvardhan Chawla, Jelle P van der List, Alexander B Christ, Maximiliano R Sobrero, Hendrik A Zuiderbaan, Andrew D Pearle
BACKGROUND: Utilization of unicompartmental knee arthroplasty (UKA) and patellofemoral arthroplasty (PFA) as alternatives to total knee arthroplasty (TKA) for unicompartmental knee osteoarthritis (OA) has increased. However, no single resource consolidates survivorship data between TKA and partial resurfacing options for each variant of unicompartmental OA. This meta-analysis compared survivorship between TKA and medial UKA (MUKA), lateral UKA (LUKA) and PFA using annual revision rate as a standardized metric...
December 1, 2016: Knee
https://www.readbyqxmd.com/read/27916560/thinning-of-articular-cartilage-after-joint-unloading-or-immobilization-an-experimental-investigation-of-the-pathogenesis-in-mice
#9
Masato Nomura, Naoyoshi Sakitani, Hiroyuki Iwasawa, Yuta Kohara, Shoko Takano, Yoshio Wakimoto, Hiroshi Kuroki, Hideki Moriyama
OBJECTIVE: Moderate mechanical stress generated by normal joint loading and movement is essential for the maintenance of healthy articular cartilage. However, the effects of reduced loading caused by the absence of weight bearing or joint motion on articular cartilage and subchondral bone is still poorly understood. We aimed to characterize morphological and metabolic responses of articular cartilage and subchondral bone to decreased mechanical stress in vivo. METHODS: Mice were subjected to periods of hindlimb unloading by tail suspension or external fixation of the knee joints...
December 1, 2016: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/27916555/adx71943-and-adx71441-novel-positive-allosteric-modulators-of-the-gabab-receptor-with-distinct-central-peripheral-profiles-show-efficacy-in-the-monosodium-iodoacetate-model-of-chronic-osteoarthritis-pain-in-the-rat
#10
Mikhail Kalinichev, Tansy Donovan-Rodriguez, Françoise Girard, Hasnaá Haddouk, Isabelle Royer-Urios, Manfred Schneider, Simon T Bate, Cheryl Marker, James D Pomonis, Sonia Poli
We tested novel positive allosteric modulators (PAMs) of the γ-aminobutyric acid receptor B (GABAB), ADX71943 and ADX71441in the monosodium iodoacetate model of chronic osteoarthritis pain in rats with the objective to delineate the role of peripheral versus central GABAB receptor populations in modulation of chronic pain. Anesthetized Sprague-Dawley rats received an injection of monosodium iodoacetate into the knee and were tested for hyperalgesia starting post-MIA day 14. Effects of compounds on ipsilateral joint compression threshold were evaluated on post-MIA day 14 (after acute treatment), as well as after repeated, daily treatment on days 21 and 28 (ADX71943 only) and were compared to those of celecoxib (30mg/kg, p...
December 1, 2016: European Journal of Pharmacology
https://www.readbyqxmd.com/read/27916187/editorial-commentary-which-factors-influence-osteoarthritic-progression-after-meniscal-allograft-transplantation
#11
EDITORIAL
Shinichi Yoshiya
In a recent article, the authors conducted radiologic follow-up evaluation for knees that had undergone isolated meniscal allograft transplantation. Postoperative osteoarthritic progression was observed in 45% of the knees. Among the demographic and clinical characteristics, medial meniscus allograft transplantation was identified as a significant risk factor for osteoarthritic progression. However, we still do not know whether meniscal allograft transplantation can prevent or retard the subsequent progression of osteoarthritis...
December 2016: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/27915458/acl-deficiency-and-varus-osteoarthritis-high-tibial-osteotomy-alone-or-combined-with-acl-reconstruction
#12
Julian Mehl, Jochen Paul, Matthias J Feucht, Gerrit Bode, Andreas B Imhoff, Norbert P Südkamp, Stefan Hinterwimmer
INTRODUCTION: This study investigates the mid- to long-term clinical and radiological outcome in patients with symptomatic varus osteoarthritis (OA) and deficiency of the anterior cruciate ligament (ACL) and analyzes whether there are differences between isolated high tibial osteotomy (HTO) or combined single-stage HTO and ACL reconstruction (ACLR). METHODS: 26 patients who underwent HTO alone (group 1) and 26 patients who underwent single-stage HTO and ACLR (group 2) because of varus OA and ACL deficiency were examined at a mean of 5...
December 3, 2016: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/27914877/transcultural-adaptation-and-validation-of-the-chinese-version-of-the-intermittent-and-constant-osteoarthritis-pain-icoap-measure-in-patients-with-knee-osteoarthritis
#13
Chen Zhang, Denghui Liu, Yulan Qu, Zhenyu Jia, Wei Wang, Jia Li, Weidong Xu
OBJECTIVE: This study aimed to translate and adapt the intermittent and constant osteoarthritis pain (ICOAP) measure into the Chinese language (ICOAP-C), and to study its psychometric properties in patients with knee osteoarthritis (OA). DESIGN: The ICOAP was translated and cognitively pretested following internationally recommended guidelines. The psychometric properties including the reliability, validity and responsiveness were evaluated. The reliability, including the internal consistency and the test-retest reliability, was then evaluated in 108 outpatients with knee OA...
November 30, 2016: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/27914723/evaluation-of-knee-cartilage-thickness-a-comparison-between-ultrasound-and-magnetic-resonance-imaging-methods
#14
Randy J Schmitz, Hsin-Min Wang, Daniel R Polprasert, Robert A Kraft, Brian G Pietrosimone
BACKGROUND: Establishing clinically accessible measures of cartilage health is critical for assessing effectiveness of protocols to reduce risk of osteoarthritis (OA) development and progression. Cartilage thickness is one important measure in describing both OA development and progression. The objective was to determine the relationship between ultrasound and MRI measures of cartilage thickness in the medial femoral condyle. METHODS: Mean cartilage thicknesses of the left medial femoral cartilage were measured via T1 weighted MRI and ultrasound imaging from transverse, anterior, middle, and posterior medial femoral regions in 10 healthy females (Mean±Std Dev) (1...
November 30, 2016: Knee
https://www.readbyqxmd.com/read/27914722/poor-expectations-of-knee-replacement-benefit-are-associated-with-modifiable-psychological-factors-and-influence-the-decision-to-have-surgery-a-cross-sectional-and-longitudinal-study-of-a-community-based-sample
#15
Daniel L Riddle, Gregory J Golladay, Amanda Hayes, Hassan M K Ghomrawi
BACKGROUND: Total knee arthroplasty (TKA) is a highly effective surgery, but is underutilized by some patient groups. This study determined factors associated with a person's expectations with respect to pain and walking function following a TKA procedure, should they elect to undergo a TKA. METHODS: A total of 3542 people were studied with or at risk of knee osteoarthritis and enrolled in the community-based Osteoarthritis Initiative (OAI). Multivariable logistic regression analyses identified demographic, socioeconomic, osteoarthritis-related, joint replacement awareness, and psychological correlates as poor outcome expectations...
November 30, 2016: Knee
https://www.readbyqxmd.com/read/27913970/radiological-and-biochemical-effects-ctx-ii-mmp-3-8-and-13-of-low-level-laser-therapy-lllt-in-chronic-osteoarthritis-in-al-kharj-saudi-arabia
#16
Gopal Nambi S, Walid Kamal, Julie George, Elbagir Manssor
Inflammation of synovial membrane and degeneration of articular cartilage in osteoarthritis (OA) lead to major changes in joint space width (JSW) and biochemical components such as collagen-II telopeptide (CTX-II) and matrix metallo protineases (MMP-3, 8, and 13). Low-level laser therapy (LLLT) is thought to have an analgesic effect as well as biomodulatory effect on microcirculation and cartilage regeneration in animal studies. The objective of this study was to examine the analgesic and biochemical effect of LLLT in patients with knee osteoarthritis...
December 3, 2016: Lasers in Medical Science
https://www.readbyqxmd.com/read/27913870/managing-knee-osteoarthritis-with-yoga-or-aerobic-strengthening-exercise-programs-in-older-adults-a-pilot-randomized-controlled-trial
#17
Corjena Cheung, Jean F Wyman, Ulf Bronas, Teresa McCarthy, Kyle Rudser, Michelle A Mathiason
Although exercise is often recommended for managing osteoarthritis (OA), limited evidence-based exercise options are available for older adults with OA. This study compared the effects of Hatha yoga (HY) and aerobic/strengthening exercises (ASE) on knee OA. Randomized controlled trial with three arms design was used: HY, ASE, and education control. Both HY and ASE groups involved 8 weekly 45-min group classes with 2-4 days/week home practice sessions. Control group received OA education brochures and weekly phone calls from study staff...
December 2, 2016: Rheumatology International
https://www.readbyqxmd.com/read/27911916/incidence-of-deep-vein-thrombosis-and-venous-thromboembolism-following-tka-in-rheumatoid-arthritis-versus-osteoarthritis-a-meta-analysis
#18
Do-Kyung Lee, Hyun-Jung Kim, Dae-Hee Lee
This meta-analysis was designed to compare the incidence of deep vein thrombosis (DVT) and venous thromboembolism (VTE) following total knee arthroplasty (TKA) in patients with rheumatoid arthritis (RA) and osteoarthritis (OA). All studies directly comparing the post-TKA incidence of DVT and/or VTE in patients with RA and OA were included. For all comparisons, odds ratios and 95% confidence intervals (CI) were calculated for binary outcomes. Six studies were included in the meta-analysis. The pooled data showed that the combined rates of asymptomatic and symptomatic DVT did not differ significantly in the RA and OA groups (1065/222,714 [0...
2016: PloS One
https://www.readbyqxmd.com/read/27910738/cartilage-repair-in-the-degenerative-ageing-knee
#19
Mats Brittberg, Andreas H Gomoll, José A Canseco, Jack Far, Martin Lind, James Hui
Background and purpose - Cartilage damage can develop due to trauma, resulting in focal chondral or osteochondral defects, or as more diffuse loss of cartilage in a generalized organ disease such as osteoarthritis. A loss of cartilage function and quality is also seen with increasing age. There is a spectrum of diseases ranging from focal cartilage defects with healthy surrounding cartilage to focal lesions in degenerative cartilage, to multiple and diffuse lesions in osteoarthritic cartilage. At the recent Aarhus Regenerative Orthopaedics Symposium (AROS) 2015, regenerative challenges in an ageing population were discussed by clinicians and basic scientists...
December 2, 2016: Acta Orthopaedica
https://www.readbyqxmd.com/read/27909665/autologous-osteophyte-grafting-for-open-wedge-high-tibial-osteotomy
#20
Takenori Akiyama, Ken Okazaki, Taro Mawatari, Satoshi Ikemura, Shunsuke Nakamura
Osteophytes are physiological bony outgrowths that develop at the margins of the articular surfaces during the progression of osteoarthritis; they are associated with active endochondral bone formation processes and expressions of various growth factors. We believe they could be a source of bone grafts as a result of a potentially strong osteoinductive effect. Moreover, osteophytes can be easily harvested by arthroscopy in patients undergoing open-wedge high tibial osteotomy (OW-HTO) for medial unicompartmental knee osteoarthritis...
October 2016: Arthroscopy Techniques
keyword
keyword
20862
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"