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https://www.readbyqxmd.com/read/28534211/associations-between-yoga-practice-and-joint-problems-a-cross-sectional-survey-among-9151-australian-women
#1
Romy Lauche, Dania Schumann, David Sibbritt, Jon Adams, Holger Cramer
Yoga exercises have been associated with joint problems recently, indicating that yoga practice might be potentially dangerous for joint health. This study aimed to analyse whether regular yoga practice is associated with the frequency of joint problems in upper middle-aged Australian women. Women aged 62-67 years from the Australian Longitudinal Study on Women's Health (ALSWH) were questioned in 2013 whether they experienced regular joint pain or problems in the past 12 months and whether they regularly practiced yoga...
May 22, 2017: Rheumatology International
https://www.readbyqxmd.com/read/28533694/the-improved-quality-of-postoperative-analgesia-after-intrathecal-morphine-does-not-result-in-improved-recovery-and-quality-of-life-in-the-first-6-months-after-orthopedic-surgery-a-randomized-controlled-pilot-study
#2
Nilufar Foadi, Matthias Karst, Anika Frese-Gaul, Niels Rahe-Meyer, Stefan Krömer, Christian Weilbach
OBJECTIVE: In orthopedic surgery, it is well known that the use of intrathecal morphine (ITM) leads to an improved quality of postoperative analgesia. Little is known how this improved analgesia affects the long-term course after surgery. STUDY DESIGN: A randomized, double-blind trial. SETTING: Academic medical center. SUBJECTS: Forty-nine patients undergoing total hip or knee replacement surgery in spinal anesthesia...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28533620/benefits-of-using-transcranial-magnetic-stimulation-as-a-tool-to-facilitate-the-chronic-knee-injury-rehabilitation
#3
Jae-Moo Lee, Ji-Hang Lee
[Purpose] While primary motor cortex activation has been implicated as a key factor in the arthrogenic muscle inhibition after knee joint injury, no viable rehabilitation protocol has been developed to accommodate this factor. In this study, transcranial magnetic stimulation was applied as a means of dissipating arthrogenic muscle inhibition by introducing temporary motor cortex excitation prior to the rehabilitation. [Subjects and Methods] Twenty-four subjects who have underwent the surgery due to knee injury were recruited, and randomly assigned to the control or the simulation groups...
April 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28533606/the-relationship-between-knee-joint-angle-and-knee-flexor-and-extensor-muscle-strength
#4
Misook Ha, Dongwook Han
[Purpose] The aim of this study was to determine a relationship between joint angle and muscular strength. In particular, this research investigated the differences in maximum muscular strength and average muscular strength at the knee-joint posture. [Subjects and Methods] The study subjects comprised eight female students in their 20s attending S University in Busan. None of the subjects had functional disabilities or had experienced damage to the lower extremities in terms of measurement of muscular strength...
April 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28533596/the-ratio-of-medial-and-lateral-hamstring-muscle-thickness-does-not-correlate-with-the-lateral-tibial-rotation-angle-in-the-standing-position-in-healthy-young-adults
#5
Dong-Soo Lee, Sung-Dae Choung, Seung-Won Lee, Hye Rim Suh, Jae-Hoon Shim
[Purpose] To investigate the relationship between the lateral tibial rotation angle during knee joint flexion and the medial and lateral hamstring muscle thickness ratio during knee joint extension while resting, doing nothing, in upright standing position. The lateral tibial torsion is an important factor of orthopedic knee joint diseases as well as other weight bearing joint diseases such as osteoarthritis, meniscus syndrome, anterior cruciate ligament rupture, etc. [Subjects and Methods] Thirty healthy young adults participated in this study...
April 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28533592/articular-chondrocyte-alignment-in-the-rat-after-surgically-induced-osteoarthritis
#6
Hideaki Takahashi, Hiroyuki Tamaki, Noriaki Yamamoto, Hideaki Onishi
[Purpose] Chondrocytes in articular cartilage are aligned as columns from the joint surface. Notably, loss of chondrocyte and abnormalities of differentiation factors give rise to osteoarthritis (OA). However, the relationship between chondrocyte alignment and OA progression remains unclear. This study was performed to investigate temporal alterations in surgically-induced OA rats. [Subjects and Methods] Thirteen-week-old Wistar rats (n=30) underwent destabilized medial meniscus surgery in their right knee and sham surgery in their left knee...
April 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28533591/long-term-histopathological-developments-in-knee-joint-components-in-a-rat-model-of-osteoarthritis-induced-by-monosodium-iodoacetate
#7
Ikufumi Takahashi, Taro Matsuzaki, Masahiro Hoso
[Purpose] This study was performed to evaluate the long-term histopathological changes in knee-joint components including synovial membrane and joint capsule in a rat model of osteoarthritis (OA) induced by monosodium iodoacetate (MIA). [Subjects and Methods] Fifty male rats were used. OA was induced through intra-articular injection of MIA, and ten rats were randomly allocated to each of five groups induced with OA for 1, 2, 4, 6, or 8 weeks. At the end of each period, the knee components were examined histopathologically...
April 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28533587/measuring-hip-flexor-and-extensor-strengths-across-various-postures-using-a-fixed-belt
#8
Takashi Yoshizawa, Kentarou Higashi, Tomohiko Katou
[Purpose] The purpose of this study was to evaluate hip flexor and extensor strength due to differences in posture measurement. [Subjects and Methods] Healthy adults (26 males and 24 females) were enrolled. Using a hand-held dynamometer, hip flexor and extensor strengths were measured in various postures and in a basic posture (sitting posture and hip/knee joint flexed 90°) according to the Manual Muscle Testing procedure. While calculating intraclass correlation coefficients by measurement, hip flexor and extensor strengths were compared in males and females for every posture...
April 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28533525/cellular-responses-to-t-2-toxin-and-or-deoxynivalenol-that-induce-cartilage-damage-are-not-specific-to-chondrocytes
#9
Yang Lei, Zhao Guanghui, Wang Xi, Wang Yingting, Lin Xialu, Yu Fangfang, Mary B Goldring, Guo Xiong, Mikko J Lammi
The relationship between T-2 toxin and deoxynivalenol (DON) and the risk of Kashin-Beck disease is still controversial since it is poorly known about their selectivity in cartilage damage. We aimed to compare the cytotoxicity of T-2 toxin and DON on cell lines representative of cell types encountered in vivo, including human chondrocytes (C28/I2), human hepatic epithelial cells (L-02) and human tubular epithelial cells (HK-2). In addition, we determined the distribution of T-2 toxin and DON in Sprague-Dawley (SD) rats after a single dose exposure...
May 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28532867/ultrasound-study-of-elbow-ulnar-collateral-ligament-changes-in-collegiate-baseball-players-a-pilot-study
#10
Johnathan Erb, Heather Sherman, Sydney Williard, Julien Bui, Aimie Kachingwe
OBJECTIVE: To assess changes in elbow ulnar collateral ligament length in college baseball pitchers over the course of a single season. DESIGN: Cohort Feasibility Study. METHODS: Diagnostic ultrasound was used to assess both the dominant and non-dominant medial elbow joint space in four pitchers and five fielders and compared to in-game pitching data. Shoulder, elbow, wrist, hip, knee, and ankle range of motion measurements were also taken...
April 2017: Journal of Bodywork and Movement Therapies
https://www.readbyqxmd.com/read/28532864/association-between-composites-of-selected-motion-palpation-and-pain-provocation-tests-for-sacroiliac-joint-disorders
#11
Manijeh Soleimanifar, Noureddin Karimi, Amir Massoud Arab
BACKGROUND: The sacroiliac joint (SIJ) has been implicated as a potential source of low back and buttock pain. Several types of motion palpation and pain provocation tests are used to evaluate SIJ dysfunction. OBJECTIVE: The purpose of this study was to investigate the relationship between motion palpation and pain provocation tests in assessment of SIJ problems. DESIGN: This study is Descriptive Correlation. METHODS: 50 patients between the ages of 20 and 65 participated...
April 2017: Journal of Bodywork and Movement Therapies
https://www.readbyqxmd.com/read/28532476/effects-of-osteochondral-defect-size-on-cartilage-regeneration-using-a-double-network-hydrogel
#12
Kotaro Higa, Nobuto Kitamura, Keiko Goto, Takayuki Kurokawa, Jian Ping Gong, Fuminori Kanaya, Kazunori Yasuda
BACKGROUND: There has been increased interest in one-step cell-free procedures to avoid the problems related to cell manipulation and its inherent disadvantages. We have studied the chondrogenic induction ability of a PAMPS/PDMAAm double-network (DN) gel and found it to induce chondrogenesis in animal osteochondral defect models. The purpose of this study was to investigate whether the healing process and the degree of cartilage regeneration induced by the cell-free method using DN gel are influenced by the size of osteochondral defects...
May 22, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28532409/variation-in-prosthetic-joint-infection-and-treatment-strategies-during-4-5%C3%A2-years-of-follow-up-after-primary-joint-arthroplasty-using-administrative-data-of-41397-patients-across-australian-european-and-united-states-hospitals
#13
Perla J Marang-van de Mheen, Ellie Bragan Turner, Susan Liew, Nora Mutalima, Ton Tran, Sten Rasmussen, Rob G H H Nelissen, Andrew Gordon
BACKGROUND: To identify best practices and quality improvement initiatives, we aimed to assess whether the incidence of Periprosthetic Joint Infection (PJI) and treatment strategies differed across patients treated in Australian, European and United States (US) hospitals. METHODS: Routinely collected administrative data for 41397 patients undergoing a primary total hip or knee arthroplasty between July 2007-December 2010 across 22 hospitals were included. Patients were followed for 2 years looking for PJI occurrence, defined as early (within 4 weeks) and late PJI, and surgical treatment during 2...
May 22, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28530482/the-effect-of-backpack-load-carriage-on-the-kinetics-and-kinematics-of-ankle-and-knee-joints-during-uphill-walking
#14
Jinkyu Lee, Yong-Jin Yoon, Choongsoo S Shin
The purpose of this study was to investigate the effect of load carriage on the kinematics and kinetics of the ankle and knee joints during uphill walking, including joint work, range of motion (ROM), and stance time. Fourteen males walked at a self-selected speed on an uphill (15°) slope wearing military boots and carrying a rifle in hand without a backpack (control condition) and with a backpack. The results showed that the stance time significantly decreased with backpack carriage (p<.05). The mediolateral impulse significantly increased with backpack carriage (p<...
May 22, 2017: Journal of Applied Biomechanics
https://www.readbyqxmd.com/read/28530464/osteonecrosis-in-sle-prevalence-patterns-outcomes-and-predictors
#15
D D Gladman, N Dhillon, J Su, M B Urowitz
Objective Osteonecrosis is a serious comorbidity in patients with systemic lupus erythematosus. The aims of this study were to describe the prevalence of symptomatic osteonecrosis, determine the pattern of joint involvement, identify the outcomes and investigate predictive factors in a large cohort of patients with systemic lupus erythematosus followed prospectively. Methods At the Toronto Lupus Clinic patients have been followed prospectively according to a standard protocol since 1970. Osteonecrosis is recorded if patients are symptomatic and is confirmed by imaging...
January 1, 2017: Lupus
https://www.readbyqxmd.com/read/28530395/rapid-detection-of-prosthetic-joint-infection-based-on-magnetically-assisted-surface-enhanced-raman-spectroscopy-ma-sers
#16
Ariana Fargasova, Anna Balzerova, Robert Prucek, Miroslava Htoutou Sedláková, Katerina Bogdanova, Jiri Gallo, Milan Kolar, Vaclav Ranc, Radek Zboril
Accurate and rapid diagnosis of prosthetic joint infection (PJI) is vital for rational and effective therapeutic management of this condition. Several diagnostic strategies have been developed for discriminating between infected and non-infected cases. However, none of them can reliably diagnose the whole spectrum of clinical presentations of PJI. Here we report a new method for PJI detection based on magnetically assisted surface enhanced Raman spectroscopy (MA-SERS) using streptavidin-modified magnetic nanoparticles (MNP@Strep) whose surface is functionalized with suitable biotinylated antibodies and then coated with silver nanoparticles by self-assembly...
May 22, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28530157/muscle-secreted-factors-improve-anterior-cruciate-ligament-graft-healing-an-in-vitro-and-in-vivo-analysis
#17
Corina Adriana Ghebes, Nathalie Groen, Yau Chuk Cheuk, Sai Chuen Fu, Hugo Fernandes, Daniel B Saris
One of the ligaments most often damaged during sports - the anterior cruciate ligament (ACL) - has poor healing capacity. Upon damage, reconstructive surgery is performed to restore the mechanical stability of the knee and to reduce the inflammatory milieu otherwise present in the joint. A return to normal activities, however, takes between 9 and 12 months. Thus, strategies capable of improving ACL graft healing are needed. Embryonic development of tendon and ligament (T/L) is regulated by a crosstalk between different cell types...
May 20, 2017: Tissue Engineering. Part A
https://www.readbyqxmd.com/read/28530031/celecoxib-for-osteoarthritis
#18
REVIEW
Livia Puljak, Ana Marin, Davorka Vrdoljak, Filipa Markotic, Ana Utrobicic, Peter Tugwell
BACKGROUND: Osteoarthritis (OA) is the most common form of arthritis and is caused by degeneration of the joint cartilage and growth of new bone, cartilage and connective tissue. It is often associated with major disability and impaired quality of life. There is currently no consensus on the best treatment to improve OA symptoms. Celecoxib is a selective non-steroidal anti-inflammatory drug (NSAID). OBJECTIVES: To assess the clinical benefits (pain, function, quality of life) and safety (withdrawals due to adverse effects, serious adverse effects, overall discontinuation rates) of celecoxib in osteoarthritis (OA)...
May 22, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28529867/efficacy-of-antibiotic-suppressive-therapy-in-patients-with-a-prosthetic-joint-infection
#19
Marjan Wouthuyzen-Bakker, Jasperina M Nijman, Greetje A Kampinga, Sander van Assen, Paul C Jutte
Introduction: For chronic prosthetic joint infections (PJI), complete removal of the infected prosthesis is necessary in order to cure the infection. Unfortunately, a subgroup of patients is not able to undergo a revision surgery due to high surgical risk. Alternatively, these patients can be treated with antibiotic suppressive therapy (AST) to suppress the infection. Aim: To evaluate the efficacy and tolerability of AST. Methods: We retrospectively collected data (period 2009-2015) from patients with a PJI (of hip, knee or shoulder) who were treated with AST at the University Medical Center Groningen, the Netherlands...
2017: J Bone Jt Infect
https://www.readbyqxmd.com/read/28529862/therapeutic-use-of-antibiotic-loaded-bone-cement-in-the-treatment-of-hip-and-knee-joint-infections
#20
REVIEW
Konstantinos Anagnostakos
The use of antibiotic-loaded cement spacers is an established method in the management of periprosthetic hip and knee joint infections. Despite inconsistencies among published studies, data shows that infection control rates exceed 90% with two-stage exchange arthroplasty. The present work reviews the current literature about antibiotic-loaded cement spacers and concentrates on the indications for spacer implantation, spacer production details, antibiotic impregnation, pharmacokinetic properties, clinical success, mechanical complications, and systemic safety...
2017: J Bone Jt Infect
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