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https://www.readbyqxmd.com/read/27900518/the-reconstruction-algorithm-used-for-68-ga-psma-hbed-cc-pet-ct-reconstruction-significantly-influences-the-number-of-detected-lymph-node-metastases-and-coeliac-ganglia
#1
Thomas Krohn, Anita Birmes, Oliver H Winz, Natascha I Drude, Felix M Mottaghy, Florian F Behrendt, Frederik A Verburg
PURPOSE: To investigate whether the numbers of lymph node metastases and coeliac ganglia delineated on [(68)Ga]PSMA-HBED-CC PET/CT scans differ among datasets generated using different reconstruction algorithms. METHODS: Data were constructed using the BLOB-OS-TF, BLOB-OS and 3D-RAMLA algorithms. All reconstructions were assessed by two nuclear medicine physicians for the number of pelvic/paraaortal lymph node metastases as well the number of coeliac ganglia. Standardized uptake values (SUV) were also calculated in different regions...
November 29, 2016: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/27900442/arthroscopic-revision-release-of-gluteal-muscle-contracture-after-failed-primary-open-surgery
#2
Xintao Zhang, Xiaocheng Jiang, Feilin He, Zuru Liang, Tian You, Dadi Jin, Wentao Zhang
PURPOSE: The treatment of gluteal muscle contracture (GMC) after failed primary open release surgery has rarely been reported in the literature. GMC is a troublesome health problem in some developing countries, and it can result in the limitation of patients' hip function, leading to the development of inferiority complexes. The aim of this study is to evaluate the effect of arthroscopic revision surgery after failed primary open release on patients with GMC. METHODS: A total of 278 hips of 140 patients who underwent arthroscopic revision procedures after failed primary open surgeries were gathered from the department files...
November 29, 2016: International Orthopaedics
https://www.readbyqxmd.com/read/27898947/study-of-bovine-gene-the-temporal-spatial-expression-patterns-polymorphism-and-association-analysis-with-meat-production-traits
#3
E Juszczuk-Kubiak, K Bujko, M Grześ, M Cymer, K Wicińska, A Szostak, M Pierzchała
The gene () encodes a transcription factor belonging to the MEF2 family that plays an important role in myogenesis by transcriptional regulation of genes involved in skeletal muscle growth and development. Despite the established importance of the factors in the muscular growth and development, the temporal-spatial expression and biological function of have not been reported in cattle. The aim of this study was to analyze the level of expression in the developing longissimus dorsi muscle (LM) of 4 cattle breeds (Polish Holstein-Friesian [HF], Limousine [LIM], Hereford [HER], Polish Red [PR]), differing in terms of meat production and utility type, at 6, 9, and 12 mo of age...
November 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27893476/comparison-of-muscle-involvement-and-posture-between-the-conventional-deadlift-and-a-walk-in-style-deadlift-machine
#4
Benjamin J Snyder, Courtney P Cauthen, Scott R Senger
The deadlift exercise is one of the most effective exercises for developing lower-body strength; however, technique errors can lead to low back injuries. The use of a 'walk-in' deadlift machine removes the weight bar by using a lever system with independent handles on either side of the body. Theoretically, this would allow alignment of the load with the center of gravity, encouraging a more upright torso and decreasing the involvement of the low back extensors. This study compared trunk angle, knee angle and electrical activity of key muscles between the conventional deadlift (CDL) and two foot positions (ball of foot or toe alignment) with pronated grip, (called BallPro and ToePro) of a walk-in deadlift machine among high-skilled and low-skilled lifters...
November 16, 2016: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/27868426/effects-of-regular-tai-chi-practice-and-jogging-on-neuromuscular-reaction-during-lateral-postural-control-in-older-people
#5
Shao-Jun Wang, Dong-Qing Xu, Jing-Xian Li
This study examined the effects of regular Tai Chi practice and jogging on the neuromuscular activity of the trunk, hip, and ankle joint muscles of older people during lateral postural perturbation. A total of 42 older people participated in the study and formed the Tai Chi, jogging, and sedentary control groups. Electromyography signals were collected from the peroneus longus, anterior tibialis, gluteus medius, and erector spinae during unpredictable mediolateral perturbation. The Tai Chi group exhibited significantly faster latencies of the tibialis anterior and erector spinae than the control group...
November 19, 2016: Research in Sports Medicine
https://www.readbyqxmd.com/read/27868077/platelet-rich-plasma-injections-with-needle-tenotomy-for-gluteus-medius-tendinopathy-a-registry-study-with-prospective-follow-up
#6
James J Lee, Julian R Harrison, Kwadwo Boachie-Adjei, Elizabeth Vargas, Peter J Moley
BACKGROUND: Gluteal tendinopathy is a prevalent condition that can be associated with significant pain and disability. To date, no studies have prospectively assessed the efficacy of intratendinous platelet-rich plasma (PRP) injections as a minimally invasive treatment for gluteus medius tendinopathy. PURPOSE: To prospectively assess the efficacy of intratendinous PRP injections as treatment for chronic recalcitrant gluteus medius tendinopathy. STUDY DESIGN: Case series; Level of evidence, 4...
November 2016: Orthopaedic Journal of Sports Medicine
https://www.readbyqxmd.com/read/27867814/the-assessment-of-myometrium-perfusion-in-patients-with-uterine-fibroid-by-arterial-spin-labeling-mri
#7
Nozomi Takahashi, Osamu Yoshino, Osamu Hiraike, Eriko Maeda, Masanobu Nakamura, Masaaki Hori, Miyuki Harada, Kaori Koga, Shigeru Saito, Tomoyuki Fujii, Yutaka Osuga
BACKGROUND: It has been suggested that an inadequate blood supply caused by uterine fibroids may lead to decreasing fertility. Therefore, a quantitative evaluation of blood flow in the uterus might be a good tool for infertility treatments. For the first step, the ability to perform arterial spin labeling (ASL)-MRI in pelvic organs was examined by measuring blood flow in the uterine muscle layer. RESULTS: Three normal volunteer women, seven patients with one uterine fibroid and four patients treated with GnRH analogue for uterine fibroids, were enrolled in this study...
2016: SpringerPlus
https://www.readbyqxmd.com/read/27846435/muscle-activation-patterns-of-the-lumbo-pelvic-hip-complex-during-walking-gait-before-and-after-exercise
#8
Mihyang Chang, Lindsay V Slater, Revay O Corbett, Joseph M Hart, Jay Hertel
The lumbo-pelvic-hip core complex consists of musculoskeletal structures that stabilize the spine and pelvis, however fatigue may affect muscle recruitment, active muscle stiffness and trunk kinematics, compromising trunk stability. The purpose of this study was to compare trunk muscle activation patterns, and trunk and lower extremity kinematics during walking gait before and after exercise. Surface electrodes were placed over the rectus abdominis, external oblique, erector spinae, gluteus medius, vastus lateralis, and vastus medialis of twenty-five healthy inidviduals...
November 9, 2016: Gait & Posture
https://www.readbyqxmd.com/read/27826475/resolution-of-cosmetic-buttock-injection-induced-inflammatory-reaction-and-heart-failure-after-excision-of-filler-material
#9
Chad A Purnell, Julian L Klosowiak, Jennifer E Cheesborough, Eugene Park, Andrew Bandy, Gregory A Dumanian
We present a case of a 66-year-old woman who developed heart failure and severe inflammatory reaction after the illicit cosmetic injections of polymethyl-methacrylate or polyacrylamide hydrogel from a primary care provider. After medical optimization, an en bloc excision of all injectable materials and gluteus muscle was performed, which resulted in exposure of bilateral sciatic nerves. Within 10 days, the patient's heart failure resolved and inflammatory state improved. This is the first known report of heart failure due to buttock injections and subsequent improvement after surgery...
October 2016: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/27821928/the-effect-of-gluteus-medius-strengthening-on-the-knee-joint-function-score-and-pain-in-meniscal-surgery-patients
#10
Eun-Kyung Kim
[Purpose] The purpose of this study was to analyze the effect of gluteus medius activity strengthening due to squat with isometric hip adduction and hip abduction in side-lying exercise on knee joint function index and pain in meniscal surgery patients. [Subjects and Methods] This study selected sample of 26 patients who had meniscal surgery more than 4 weeks ago. The patients were divided into squat with isometric hip adduction exercise group I (n=8), hip abduction in side-lying exercise group II (n=9), and combined exercise group III...
October 2016: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/27809923/functional-electrical-stimulation-of-gluteus-medius-reduces-the-medial-joint-reaction-force-of-the-knee-during-level-walking
#11
Lance Rane, Anthony Michael James Bull
BACKGROUND: By altering muscular activation patterns, internal forces acting on the human body during dynamic activity may be manipulated. The magnitude of one of these forces, the medial knee joint reaction force (JRF), is associated with disease progression in patients with early osteoarthritis (OA), suggesting utility in its targeted reduction. Increased activation of gluteus medius has been suggested as a means to achieve this. METHODS: Motion capture equipment and force plate transducers were used to obtain kinematic and kinetic data for 15 healthy subjects during level walking, with and without the application of functional electrical stimulation (FES) to gluteus medius...
November 3, 2016: Arthritis Research & Therapy
https://www.readbyqxmd.com/read/27809906/modulating-effects-of-exercise-training-regimen-on-skeletal-muscle-properties-in-female-polo-ponies
#12
Metha Chanda, Ratchakrit Srikuea, Worakij Cherdchutam, Arthit Chairoungdua, Pawinee Piyachaturawat
BACKGROUND: The match play patterns in equestrian polo are unique and require specific training programs to ensure sport performance. The effect of commonly used exercise training regimens on the adaptation of skeletal muscle is unclear. The present study investigated the modulating effects of the classic training regimen, comprised of aerobic exercise training with increasing exercise intensities and varying duration combined with match play, on the properties of muscle in polo ponies...
November 4, 2016: BMC Veterinary Research
https://www.readbyqxmd.com/read/27799708/the-effects-of-performing-a-one-legged-bridge-with-hip-abduction-and-use-of-a-sling-on-trunk-and-lower-extremity-muscle-activation-in-healthy-adults
#13
Kyuju Choi, Jongwoo Bak, Minkwon Cho, Yijung Chung
[Purpose] This study investigated the changes in the muscle activities of the trunk and lower limbs of healthy adults during a one-legged bridge exercise using a sling, and with the addition of hip abduction. [Subjects and Methods] Twenty-seven healthy individuals participated in this study (14 males and 13 females). The participants were instructed to perform the bridge exercises under five different conditions. Trunk and lower limb muscle activation of the erector spinae (ES), external oblique (EO), gluteus maximus (GM), and biceps femoris (BF) was measured using surface electromyography...
September 2016: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/27799690/mean-individual-muscle-activities-and-ratios-of-total-muscle-activities-in-a-selective-muscle-strengthening-experiment-the-effects-of-lower-limb-muscle-activity-based-on-mediolateral-slope-angles-during-a-one-leg-stance
#14
Sang-Yeol Lee
[Purpose] The purpose of this study was to provide basic data for research on selective muscle strengthening by identifying mean muscle activities and calculating muscle ratios for use in developing strengthening methods. [Subjects and Methods] Twenty-one healthy volunteers were included in this study. Muscle activity was measured during a one-leg stance under 6 conditions of slope angle: 0°, 5°, 10°, 15°, 20°, and 25°. The data used in the analysis were root mean square and % total muscle activity values...
September 2016: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/27799688/changes-in-the-activity-of-trunk-and-hip-extensor-muscles-during-bridge-exercises-with-variations-in-unilateral-knee-joint-angle
#15
Juseung Kim, Minchul Park
[Purpose] This study compared abdominal and hip extensor muscle activity during a bridge exercise with various knee joint angles. [Subjects and Methods] Twenty-two healthy male subjects performed a bridge exercise in which the knee joint angle was altered. While subjects performed the bridge exercise, external oblique, internal oblique, gluteus maximus, and semitendinosus muscle activity was measured using electromyography. [Results] The bilateral external and internal oblique muscle activity was significantly higher at 0° knee flexion compared to 120°, 90°, and 60°...
September 2016: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/27792059/vitamin-d-receptor-immunohistochemistry-variability-in-sun-exposed-and-non-sun-exposed-melanomas
#16
Giovanni Paolino, Chiara Panetta, Carlo Cota, Dario Didona, Elisa Moliterni, Cinzia Di Mattia, Gaetano De Vita, Ugo Bottoni, Pietro Donati, Stefano Calvieri
Ultraviolet rays are one of the leading factors in the development of melanoma (MM); however, ultraviolet rays seem not to play a role in non-sun-exposed MM, where systemic immunosuppression, anatomical, and physiological features may contribute toward the development of the malignancy. Our aim was to evaluate vitamin D receptor (VDR) expression in shield-site melanoma (ST-MM) and non-shield-site melanoma (NST-MM) to find features that could explain the different biological behavior of MM according to the area of onset...
October 27, 2016: Melanoma Research
https://www.readbyqxmd.com/read/27788369/effect-of-reduction-of-oxygen-concentration-in-modified-atmosphere-packaging-on-bovine-m-longissimus-lumborum-and-m-gluteus-medius-quality-traits
#17
Joanna Łopacka, Andrzej Półtorak, Agnieszka Wierzbicka
This paper reports the impact of modified atmosphere gas compositions with different concentrations of CO2/O2/N2 on physicochemical traits of beef steaks from M. longissimus lumborum and M. gluteus medius. Samples were stored at +2°C for 12days. The gas compositions were as follows: (i) 50% O2/20% CO2/30% N2 (MAP1), (ii) 65% O2/20% CO2/15% N2 (MAP2) and (iii) 80% O2/20% CO2 (MAP3). Packaging atmosphere did not affect CIEL*a*b* colour coordinates, which were affected by storage time and by muscle type. Lipid oxidation in M...
October 11, 2016: Meat Science
https://www.readbyqxmd.com/read/27784478/-correlation-between-thigh-muscle-magnetic-resonance-imaging-findings-and-clinical-features-of-congenital-muscular-dystrophies-a-preliminary-study
#18
L L Wang, J Du, X N Fu, Y B Fan, C J Wei, J Ding, D D Tan, J X Xiao, H Xiong
Objective: To analyze the clinical and magnetic resonance imaging (MRI) features of congenital muscular dystrophy (CMD) to improve the diagnostic level. Method: Clinical manifestations and thigh muscle MRI results of 8 cases of CMD diagnosed on genetic level from April 2013 to November 2015 were investigated. MRI was performed on the thigh muscles of all cases. Fatty infiltration of different muscles described in T1WI was graded to evaluate. Clinical symptoms and signs, as well as muscle MRI features were analyzed by statistical description...
October 2, 2016: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/27782799/novel-equine-tissue-mirnas-and-breed-related-mirna-expressed-in-serum
#19
Alicja Pacholewska, Núria Mach, Xavier Mata, Anne Vaiman, Laurent Schibler, Eric Barrey, Vincent Gerber
BACKGROUND: MiRNAs regulate multiple genes at the post-transcriptional level and therefore play an important role in many biological processes. It has been suggested that miRNA exported outside the cells contribute to inter-cellular communication. Consequently, circulating miRNAs are of particular interest and are promising biomarkers for many diseases. The number of miRNAs annotated in the horse genome is much lower compared to model organisms like human and mouse. We therefore aimed to identify novel equine miRNAs for tissue types and breed in serum...
October 26, 2016: BMC Genomics
https://www.readbyqxmd.com/read/27777922/abductor-reconstruction-with-gluteus-maximus-transfer-in-primary-abductor-deficiency-during-total-hip-arthroplasty
#20
Se Ang Jang, Young Ho Cho, Young Soo Byun, Tae Hoe Gu
Abductor deficiency in native hip joint may cause severe limping and pain. It is more serious situation in case of arthroplasty due to instability and recurrent dislocation. Well-known causes of abductor deficiency are repeated surgery, chronic trochanteric bursitis, superior gluteal nerve injury, failure of repair of abductor tendon insertion to the greater trochanter. Author had experienced primary abductor deficiency during total hip replacement and treated successfully with the transfer of gluteus maximus...
September 2016: Hip & Pelvis
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