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https://www.readbyqxmd.com/read/29456777/toe-gap-force-is-related-to-ultrasonic-parameter-of-calcaneus-bone-status-in-general-population
#1
Tsuyoshi Tajika, Atsushi Yamamoto, Noboru Oya, Takanori Kitagawa, Hiroki Kobayashi, Hitoshi Shitara, Haku Iizuka, Kenji Takagishi, Hirotaka Chikuda
Background: Elucidating the relation between bone health condition and muscle strength can provide useful knowledge for Japan's super-aged society. This study ascertained the Speed Of Sound (SOS) of the calcaneus and upper and lower limb muscle strength in a general population. Methods: Medical examinations were conducted of 277 adult residents (100 men, 177 women; average age 67.1 years) of a mountain village. Bilateral hand grip and hand key pinch strength were measured...
2018: Open Orthopaedics Journal
https://www.readbyqxmd.com/read/29456752/treatment-of-the-overriding-fifth-toe-butler-s-arthroplasty-is-a-good-option
#2
R Simões, C Alves, L Tavares, I Balacó, P Sá Cardoso, T Pu Ling, G Matos
Purpose: The overriding fifth toe is a congenital triplane deformity that may cause aesthetic and functional concerns in children and adolescents. This study aims to evaluate the results obtained when using Butler's arthroplasty to treat this forefoot deformity. Methods: We performed a retrospective study, including all patients undergoing Butler's arthroplasty from January 1995 to December 2012. Clinical records were reviewed to determine age at date of surgery, gender, laterality, preoperative symptoms, success of deformity correction, postoperative pain, scarring, need for adapted shoe, rates of complications and recurrence...
February 1, 2018: Journal of Children's Orthopaedics
https://www.readbyqxmd.com/read/29454228/obturator-internus-muscle-abscess-caused-by-methicillin-resistant-staphylococcus-aureus-in-an-adult-a-case-report
#3
Akinori Maeda, Isaku Saku, Shotaro Kanda, Kazuo Saita, Toru Akiyama
INTRODUCTION: Obturator internus muscle (OIM) abscess is a rare condition, usually affecting children after trauma or muscular effort. Blood cultures always yield positive findings, with Staphylococcus aureus being the most common culprit. There are few reports in adults. PRESENTATION OF CASE: We report a case of OIM abscess in an adult. A 24-year-old male was admitted to our hospital because of right hip pain and fever. He was diagnosed with OIM abscess, and methicillin-resistant Staphylococcus aureus (MRSA) was detected on bacterial examination...
February 9, 2018: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/29453648/supplemental-diagnosis-of-gyrodactylus-fairporti-van-cleave-1921-monogenea-from-1-month-old-black-bullhead-ameiurus-melas-in-riverside-pools-in-wisconsin
#4
Eric Leis, Russell Easy, David Cone
Samples of Gyrodactylus fairporti Van Cleave, 1921 from young-of-the-year black bullhead (Ameiurus melas) stranded in riverside pools of the Black River (La Crosse County,) WI, USA, are used to supplement the species diagnosis, including new details on the marginal hook sickles, the male copulatory organ (MCO), and 18S rRNA gene sequence data. The anchors of G. fairporti are relatively long and thin, 58.2 ± 1.2 μm in length; roots 15.5 ± 1.0 μm; shaft 38.1 ± 1.5 μm; point 31.3 ± 1.5 μm. The ventral bar is 19...
February 17, 2018: Parasitology Research
https://www.readbyqxmd.com/read/29450566/unicompartmental-knee-arthroplasty-fails-to-completely-restore-normal-gait-patterns-during-level-walking
#5
Myung-Ku Kim, Jung-Ro Yoon, Se-Hyun Yang, Young-Soo Shin
PURPOSE: Gait analysis is a valuable instrument for measuring function objectively after unicompartmental knee arthroplasty (UKA). However, most gait analysis studies have reported conflicting results for functional assessment after UKA. This meta-analysis compared the gait patterns of UKA patients and healthy controls during level walking. METHODS: Studies were included in the meta-analysis if they recorded vertical ground reaction force (GRF), flexion at initial contact, flexion at loading response, extension at mid-stance, flexion at swing, walking speed, cadence, and stride length in UKA patients or healthy controls...
February 15, 2018: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/29449772/differential-examination-diagnosis-and-management-for-tingling-in-toes-fellow-s-case-problem
#6
Cody J Mansfield, Jake Bleacher, Paul Tadak, Matthew S Briggs
Background: The diagnosis of chronic exertional compartment syndrome can be challenging as other pathologies involving bone, muscle, nerve and vascular structures can mimic the syndrome. The purpose of this Fellow's Case Problem is to describe the clinical decision-making and physical therapy differential diagnosis regarding a 25-year-old patient with un-resolved neurovascular complaints following chronic exertional compartment syndrome surgical release. Diagnosis: After surgery, the patient's previous complaint of numbness and tingling in the plantar surfaces of her first and second toes of right foot was still present...
December 2017: Journal of Manual & Manipulative Therapy
https://www.readbyqxmd.com/read/29448855/acute-effects-of-blood-flow-restriction-on-exercise-induced-free-radical-production-in-young-and-healthy-subjects
#7
Christoph Centner, Denise Zdzieblik, Patrick Dressler, Bruno Fink, Albert Gollhofer, Daniel König
The main purpose of this study was to investigate the acute local and systemic effects of low-load resistance exercise (30% 1RM) with partial vascular occlusion on exercise-induced free radical production and to compare these effects with other established training methods. Fifteen young and healthy males (25 ± 3 years) performed the following four sessions in a counterbalanced order on separate days: low-load resistance exercise (LI: 30% 1RM), low-load resistance exercise with blood flow restriction (LIBR: 30% 1RM), high-load resistance exercise (HI: 80% 1RM) and an additional session without exercise but blood flow restriction only (BR)...
February 16, 2018: Free Radical Research
https://www.readbyqxmd.com/read/29445932/fibrodysplasia-ossificans-progressiva-a-current-review-of-imaging-findings
#8
REVIEW
Adam H Bauer, Jeff Bonham, Luis Gutierrez, Edward C Hsiao, Daria Motamedi
OBJECTIVE: Fibrodysplasia ossificans progressiva is a rare genetic disorder characterized by congenital skeletal deformities and soft tissue masses that progress to heterotopic ossification. Deformities of the great toes are distinctive, and heterotopic ossification in the soft tissues follows an expected anatomic and temporal pattern. In addition to heterotopic ossification, osteochondromata, middle ear ossification, demyelination, lymphedema, and venous thrombosis are characteristic...
February 14, 2018: Skeletal Radiology
https://www.readbyqxmd.com/read/29444584/complication-rates-and-short-term-outcomes-after-operative-hammertoe-correction-in-older-patients
#9
Claire Mackenzie Mueller, Stephanie Ann Boden, Allison Lee Boden, Samuel David Maidman, Anya Cutler, Danielle Mignemi, Jason Bariteau
BACKGROUND: Hammertoe deformities are the most common lesser toe deformity. To date, no studies have looked at outcomes of operative management in the geriatric population, which may be at greater risk for complications or functional compromise because of comorbidities. METHODS: Data on 58 patients undergoing operative correction of hammertoe deformities were prospectively collected. Clinical outcomes were assessed using preoperative and postoperative visual analogue scale (VAS) and Short Form Health Survey (SF-36) scores with a minimum of 6-month follow-up...
February 1, 2018: Foot & Ankle International
https://www.readbyqxmd.com/read/29443692/executive-function-and-childhood-stuttering-parent-ratings-and-evidence-from-a-behavioral-task
#10
Katerina Ntourou, Julie D Anderson, Stacy A Wagovich
PURPOSE: The purpose of this study was to examine the executive function (EF) abilities of preschool children who do (CWS) and do not stutter (CWNS) using a parent-report questionnaire and a behavioral task. METHOD: Participants were 75 CWS and 75 CWNS between the ages of 3;0 and 5;11 (years; months). Parents rated their children's EF abilities using the Behavioral Rating Inventory of Executive Function-Preschool Version (BRIEF-P; Gioia, Espy, & Isquith, 2003). Children's ability to integrate cognitive flexibility, inhibitory control, and working memory was measured using a behavioral task, the Head-Toes-Knees-Shoulders (HTKS; Cameron Ponitz, McClelland, Matthews, & Morrison, 2009)...
December 30, 2017: Journal of Fluency Disorders
https://www.readbyqxmd.com/read/29439376/should-we-consider-steps-with-variable-height-for-a-safer-stair-negotiation-in-older-adults
#11
Marcos R Kunzler, Emmanuel S da Rocha, Christielen S Dos Santos, Fernando G Ceccon, Liver A Priario, Felipe P Carpes
BACKGROUND: Effects of exercise on foot clearances are important. In older adults variations in foot clearances during walking may lead to a fall, but there is a lack of information concerning stair negotiation in older adults. Whether a condition of post exercise changes foot clearances between steps of a staircase in older adults still unknown. OBJECTIVE: To determine differences in clearances when older adults negotiate different steps of a staircase before and after a session of aerobic exercise...
2018: Work: a Journal of Prevention, Assessment, and Rehabilitation
https://www.readbyqxmd.com/read/29438509/dose-distribution-in-a-breast-undergoing-mammography-based-on-a-3d-detailed-breast-model-for-chinese-women
#12
Wenjing Wang, Rui Qiu, Li Ren, Zechen Feng, Zhen Wu, Chunyan Li, Yantao Niu, Junli Li
Not only the mean glandular dose (MGD) but also the glandular dose distribution is important in describing the radiation exposure to breast in mammography. For a more precise knowledge of the absorbed dose distribution in the breast, experimental measurements with thermoluminescence dosemeter and Monte Carlo simulations with Geant4 were performed in this study. The experimental measurements with homogeneous physical breast phantoms were used to validate Monte Carlo simulations of homogeneous mathematical breast models undergoing mammography...
February 9, 2018: Radiation Protection Dosimetry
https://www.readbyqxmd.com/read/29438169/superficial-solitary-fibrous-tumor-a-series-of-26-cases
#13
Patrick Feasel, Alyaa Al-Ibraheemi, Karen Fritchie, Riyam T Zriek, Wei-Lien Wang, Elizabeth Demicco, Marcela Saeb-Lima, John R Goldblum, Brian P Rubin, Jesse K McKenney, Jennifer S Ko, Steven D Billings
While superficial (cutaneous/subcutaneous) solitary fibrous tumor (SFT) have been described, definitive diagnosis is difficult due to overlapping features with other tumors. We describe the largest series to date of superficial SFT. For inclusion, SFT had to arise in dermis or subcutis. Twenty-six cases were identified. Patients ranged from 16 to 80 years (mean, 47 y) with a marked female predominance (19 F; 7 M). Tumors involved the head (11), thigh (7), back (3), shoulder (2), upper arm (1), ankle (1), and great toe (1)...
February 12, 2018: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/29436723/variable-prenatal-presentation-of-pfeiffer-syndrome-suggested-aids-to-prenatal-sonographic-diagnosis
#14
Souha Saliba, Baptiste Morel, Marie Gonzales, Marie-Victoire Sénat, Lucie Guilbaud, Jean-Marie Jouannic, Marie Cassart, Catherine Garel, Eléonore Blondiaux
BACKGROUND: Our purpose was to describe and compare the cranial and extracranial abnormalities of Pfeiffer syndrome on prenatal imaging with postnatal or postmortem findings, which may help in prenatal diagnosis of Pfeiffer syndrome (PS). METHODS: Cases of fetuses with a confirmed diagnosis of PS over a 4-year period (2012-2016) were retrospectively reviewed. Prenatal imaging findings, postnatal or postmortem investigations and genetic test results were analyzed...
February 13, 2018: Prenatal Diagnosis
https://www.readbyqxmd.com/read/29434630/the-role-of-echocardiography-and-ct-angiography-in-transcatheter-aortic-valve-implantation-patients
#15
REVIEW
Emmanouil Chourdakis, Ioanna Koniari, Nicholas G Kounis, Dimitrios Velissaris, Nikolaos Koutsogiannis, Grigorios Tsigkas, Karl Eugen Hauptmann, Bruno Sontag, George Hahalis
The transcatheter aortic valve implantation (TAVI) consist an alternative treatment in patients with severe aortic stenosis. Multimodality imaging using transthoracic echocardiography (TTE) or transesophageal echocardiography (TOE) and multislice CT (MSCT) constitute cornerstone techniques for the pre-operative management, peri-procedural guidance, follow up and recognition of possible transcatheter valve related complications. CT angiography is much more accurate regarding the total definition of aortic annulus diameter and circumferential area...
January 2018: Journal of Geriatric Cardiology: JGC
https://www.readbyqxmd.com/read/29432186/adaptive-antibody-diversification-through-n-linked-glycosylation-of-the-immunoglobulin-variable-region
#16
Fleur S van de Bovenkamp, Ninotska I L Derksen, Pleuni Ooijevaar-de Heer, Karin A van Schie, Simone Kruithof, Magdalena A Berkowska, C Ellen van der Schoot, Hanna IJspeert, Mirjam van der Burg, Ann Gils, Lise Hafkenscheid, René E M Toes, Yoann Rombouts, Rosina Plomp, Manfred Wuhrer, S Marieke van Ham, Gestur Vidarsson, Theo Rispens
A hallmark of B-cell immunity is the generation of a diverse repertoire of antibodies from a limited set of germline V(D)J genes. This repertoire is usually defined in terms of amino acid composition. However, variable domains may also acquire N -linked glycans, a process conditional on the introduction of consensus amino acid motifs ( N -glycosylation sites) during somatic hypermutation. High levels of variable domain glycans have been associated with autoantibodies in rheumatoid arthritis, as well as certain follicular lymphomas...
February 5, 2018: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/29430814/sglt-2-inhibitors-and-the-risk-of-lower-limb-amputation-is-this-a-class-effect
#17
Charles Khouri, Jean-Luc Cracowski, Matthieu Roustit
OBJECTIVE: Inhibitors of the sodium-glucose co-transporter-2 (SGLT-2) are a novel class of glucose lowering agents showing promising results. However, the use of canagliflozin has been associated with an increased risk of lower-limb amputation. Whether this risk concerns other SGLT-2 inhibitors is unclear. METHODS: We performed a disproportionality analysis using the WHO global database of individual case safety reports (VigiBase®) to address this issue. RESULTS: Among the 8,293,886 reports available between January 2013 and December 2017, we identified 79 reports of lower-limb amputations associated with SGLT-2 inhibitors...
February 12, 2018: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/29429622/step-length-determines-minimum-toe-clearance-in-older-adults-and-people-with-parkinson-s-disease
#18
Lisa Alcock, Brook Galna, Ruth Perkins, Sue Lord, Lynn Rochester
Reduced foot clearance when walking may increase the risk of trips and falls in people with Parkinson's disease (PD). Changes in foot clearance in people with PD are likely to be associated with temporal-spatial characteristics of gait such as walking slowly which evokes alterations in the temporal-spatial control of stepping patterns. Enhancing our understanding of the temporal-spatial determinants of foot clearance may inform the design of falls prevention therapies. Thirty-six people with PD and 38 age-matched controls completed four intermittent walks under two conditions: self-selected and fast gait velocity...
December 13, 2017: Journal of Biomechanics
https://www.readbyqxmd.com/read/29428535/diabetic-foot-limb-salvage-a-series-of-809-attempts-and-predictors-for-endovascular-limb-salvage-failure
#19
Zhiwen Joseph Lo, Zhimin Lin, Uei Pua, Lawrence Han Hwee Quek, Bien Ping Tan, Sundeep Punamiya, Glenn Wei Leong Tan, Sriram Narayanan, Sadhana Chandrasekar
BACKGROUND: To review patient characteristics and outcomes of inpatient diabetic foot limb salvage and identify risk factors predicting for endovascular limb salvage failure. METHODOLOGY: Retrospective study of limb salvage attempts in 809 patients between August 2013 and July 2015. RESULTS: 68% of our study population were male with mean age at 65 years-old and 73% presented with Rutherford grade 6 critical limb ischaemia, with the remaining 27% Rutherford grade 5...
February 8, 2018: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/29427450/reconstruction-of-the-plantar-toe-with-a-distal-reverse-instep-sensory-island-flap
#20
Mohammad Ali Hosseinian, Ali Gharibi Loron, Behzad Nemati Honar
BACKGROUND: Plantar toe ulcers are a challenging surgical problem. There are several methods for reconstruction, but no attention has been given to the preservation of sensation. This report proposes a method to provide protective sensation for the reconstructed area. PATIENTS AND METHODS: The ulcers of seven patients ranged from 2 × 3 to 7 × 3 cm with defects of the plantar first toe and distal metatarsus, including four burns, a trauma, a diabetic ulcer, and a neuropathy injury reconstructed with a distal reverse instep sensory island (DRISI) flap...
February 10, 2018: Microsurgery
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