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https://www.readbyqxmd.com/read/27910230/an-unusual-presentation-of-postaxial-polydactyly-of-the-foot
#1
Daniel López-López, Ricardo Becerro-de-Bengoa-Vallejo, Marta Elena Losa-Iglesias, Adolfo Laureano Bautista Casasnovas
A 6-month-old Caucasian baby is described with a postaxial polydactyly of the letf foot. Radiographic examination revealed the accessory digit was composed of soft tissue, some with a tiny osseous element, originated from around the metatarsophalangeal joint, defined by floating type (FT). The parents had consistent difficulty putting shoes. We encountered an exceedingly rare presentation of FT, to our inspection, had neither been previously related in published studies. To the best of our knowledge, this represents the unusual case of congenital deformity lesion on the left foot to be reported in the medical literature...
December 2, 2016: International Wound Journal
https://www.readbyqxmd.com/read/27909861/surgical-reconstruction-for-fibular-hemimelia
#2
REVIEW
Dror Paley
Fibular hemimelia presents with foot deformity and leg length discrepancy. Previous classifications have focused on the degree of fibular deficiency rather than the type of foot deformity. Published methods of surgical reconstruction have often failed due to residual or recurrent foot deformity. The purpose of this report is to introduce new classification and reconstruction methods. The Paley SHORDT procedure is used to stabilize the ankle when there is a hypoplastic distal fibula with a dynamic valgus deformity...
December 1, 2016: Journal of Children's Orthopaedics
https://www.readbyqxmd.com/read/27909391/visual-behavior-differences-in-drivers-across-the-lifespan-a-digital-billboard-simulator-study
#3
Despina Stavrinos, Peyton R Mosley, Shannon M Wittig, Haley D Johnson, John S Decker, Virginia P Sisiopiku, Sharon C Welburn
Driver distraction is implicated in a significant portion of motor vehicle collisions; evidence has suggested that billboards can contribute to such distraction, but many knowledge gaps remain. The purpose of this study was to evaluate the effects of various types of billboards (static, 250-foot digital transition, 500-foot digital transition, and a control [no billboard] condition) and age group (teen, middle, and older) on visual behavior through the use of a driving simulator. To address gaps in the existing literature, the effects of age group and billboard type on the following visual attention variables were considered: percent of time participants looked at billboards, average glance length, number of glances, and glance pattern activity...
August 2016: Transportation Research. Part F, Traffic Psychology and Behaviour
https://www.readbyqxmd.com/read/27908016/bistable-gaits-and-wobbling-induced-by-pedestrian-bridge-interactions
#4
Igor V Belykh, Russell Jeter, Vladimir N Belykh
Several modern footbridges around the world have experienced large lateral vibrations during crowd loading events. The onset of large-amplitude bridge wobbling has generally been attributed to crowd synchrony; although, its role in the initiation of wobbling has been challenged. To study the contribution of a single pedestrian into overall, possibly unsynchronized, crowd dynamics, we use a bio-mechanically inspired inverted pendulum model of human balance and analyze its bi-directional interaction with a lively bridge...
November 2016: Chaos
https://www.readbyqxmd.com/read/27907123/mice-hemizygous-for-a-pathogenic-mitofusin-2-allele-exhibit-hind-limb-foot-gait-deficits-and-phenotypic-perturbations-in-nerve-and-muscle
#5
Peter Bannerman, Travis Burns, Jie Xu, Laird Miers, David Pleasure
Charcot-Marie-Tooth disease type 2A (CMT2A), the most common axonal form of hereditary sensory motor neuropathy, is caused by mutations of mitofusin-2 (MFN2). Mitofusin-2 is a GTPase required for fusion of mitochondrial outer membranes, repair of damaged mitochondria, efficient mitochondrial energetics, regulation of mitochondrial-endoplasmic reticulum calcium coupling and axonal transport of mitochondria. We knocked T105M MFN2 preceded by a loxP-flanked STOP sequence into the mouse Rosa26 locus to permit cell type-specific expression of this pathogenic allele...
2016: PloS One
https://www.readbyqxmd.com/read/27904584/effectiveness-and-relevant-factors-of-platelet-rich-plasma-treatment-in-managing-plantar-fasciitis-a-systematic-review
#6
REVIEW
Seet Khing Chiew, Thamil Selvee Ramasamy, Farahnaz Amini
BACKGROUND: Plantar fasciitis (PF) is a common foot complaint, affects both active sportsmen and physically inactive middle age group. It is believed that PF results from degenerative changes rather than inflammation. Platelet-rich plasma (PRP) therapy has been introduced as an alternative therapy for PF. This study is aimed to systematically review to the effectiveness and relevant factors of PRP treatment in managing PF. MATERIALS AND METHODS: A search was conducted in electronic databases, including PubMed, Scopus, and Google Scholar using different keywords...
2016: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/27904023/early-embryonic-development-of-long-tendons-in-the-human-foot
#7
Masahito Yamamoto, Yasuhiro Shiraishi, Kei Kitamura, Zhe Wu Jin, Gen Murakami, Jose Francisco Rodríguez-Vázquez, Shin-Ichi Abe
To examine a common plantar tendinous plate for long flexors of the toe and fingers in human embryos, we observed sections of 10 embryos at 5-6 weeks (crown-rump length or CRL 15-21 mm). The heel or tuber of the calcaneus was underdeveloped in 3 embryos with CRL 15 mm and the talus appeared not to be piled up on the calcaneus but these two bones were arranged along the lateromedial axis. As reported in the hand, we demonstrated, in the deep side of tarsal bones, a common tendinous plate formed by a joining of the flexor halluces longus and flexor digitorum longus tendons...
2016: Okajimas Folia Anatomica Japonica
https://www.readbyqxmd.com/read/27902891/computerized-agility-training-improves-change-of-direction-and-balance-performance-independently-of-footwear-in-young-adults
#8
Max R Paquette, Brian K Schilling, Joshua D Bravo, Shelby A Peel, Yuhua Li, Robert J Townsend
: Understanding the effects of training in different footwear on sporting performance would be useful to coaches and athletes. PURPOSE: This study compared the effects of computerized agility training using 3 types of footwear on change-of-direction and balance performance in young adults. METHOD: Thirty recreationally active young adults (Mage = 22.8 ± 3.1 years; Mheight = 1.71 ± 0.7 m; Mbodymass = 73.4 ± 10.3 kg) were randomly assigned to a 6-week computerized agility training intervention in 1 of 3 footwear groups (n = 10/group): barefoot, minimal footwear, or traditional shoes...
November 30, 2016: Research Quarterly for Exercise and Sport
https://www.readbyqxmd.com/read/27902390/virulence-determinants-in-clinical-staphylococcus-aureus-from-monomicrobial-and-polymicrobial-infections-of-diabetic-foot-ulcers
#9
Kavitha Shettigar, Spoorthi Jain, Deepika V Bhat, Raviraj Acharya, Lingadakai Ramachandra, Kapaettu Satyamoorthy, T S Murali
Antibiotic resistance in Staphylococcus aureus is a major public health concern and Methicillin Resistant S. aureus has emerged as an important pathogen. We characterized S. aureus isolates from monomicrobial and polymicrobial wound infections from 200 diabetic individuals with foot ulcers to understand their underlying diversity and pathogenicity. Staphylococcal Cassette Chromosome mec typing was performed and genes coding for production of biofilm, Panton-Valentine Leukocidin, Toxic Shock Syndrome Toxin, Leukotoxins DE and M were screened...
October 19, 2016: Journal of Medical Microbiology
https://www.readbyqxmd.com/read/27896528/low-level-laser-therapy-as-an-adjunct-to-conventional-therapy-in-the-treatment-of-diabetic-foot-ulcers
#10
R K Mathur, Khageswar Sahu, Siddharth Saraf, Pooja Patheja, Fareed Khan, P K Gupta
Foot ulcers are serious complications of diabetes mellitus (DM) and are known to be resistant to conventional treatment. This study was conducted to evaluate the efficacy of low-level laser therapy (LLLT) for the treatment of diabetic foot ulcers in a tertiary care centre (Department of Surgery, Mahatma Gandhi Memorial Medical College and Maharaja Yashwantrao Hospital, A.B. Road, Indore). A total of 30 patients with type 2 DM having Meggitt-Wagner grade I foot ulcers of more than 6 weeks duration with negative culture were studied...
November 29, 2016: Lasers in Medical Science
https://www.readbyqxmd.com/read/27894305/identification-of-molecular-determinants-of-cell-culture-growth-characteristics-of-enterovirus-71
#11
Pinn Tsin Isabel Yee, Kuan Onn Tan, Iekhsan Othman, Chit Laa Poh
BACKGROUND: Hand, foot and mouth disease is caused by Enterovirus 71 (EV-A71) and Coxsackieviruses. EV-A71 infection is associated with high fever, rashes and ulcers but more severe symptoms such as cardiopulmonary failure and death have been reported. The lack of vaccines highlighted the urgency of developing preventive agents against EV-A71. The molecular determinants of virulent phenotypes of EV-A71 is unclear. It remains to be investigated if specific molecular determinants would affect the cell culture growth characteristics of the EV-A71 fatal strain in Rhabdomyosarcoma (RD) cells...
November 28, 2016: Virology Journal
https://www.readbyqxmd.com/read/27894024/foot-placement-during-error-and-pedal-applications-in-naturalistic-driving
#12
Yuqing Wu, Linda Ng Boyle, Daniel McGehee, Cheryl A Roe, Kazutoshi Ebe, James Foley
Data from a naturalistic driving study was used to examine foot placement during routine foot pedal movements and possible pedal misapplications. The study included four weeks of observations from 30 drivers, where pedal responses were recorded and categorized. The foot movements associated with pedal misapplications and errors were the focus of the analyses. A random forest algorithm was used to predict the pedal application types based the video observations, foot placements, drivers' characteristics, drivers' cognitive function levels and anthropometric measurements...
November 25, 2016: Accident; Analysis and Prevention
https://www.readbyqxmd.com/read/27890134/the-relationship-between-arch-height-and-foot-length-implications-for-size-grading
#13
Matthew Hill, Roozbeh Naemi, Helen Branthwaite, Nachiappan Chockalingam
OBJECTIVE: Medial longitudinal Arch Height is synonymous with classifying foot type and conversely foot function. Detailed knowledge of foot anthropometry is essential in the development of ergonomically sound footwear. Current Footwear design incorporates a direct proportionate scaling of instep dimensions with those of foot length. The objective of this paper is to investigate if a direct proportional relationship exists between human arch height parameters and foot length in subjects with normal foot posture...
March 2017: Applied Ergonomics
https://www.readbyqxmd.com/read/27886037/hospital-acquired-infection-in-public-hospital-buildings-in-the-philippines-is-the-type-of-ventilation-increasing-the-risk
#14
Godofreda Ruiz Vergeire-Dalmacion, Jill Rafols Itable, Emmanuel Saporna Baja
INTRODUCTION: Hospital-acquired infections (HAIs) are associated with increased morbidity and mortality, especially in developing countries. However, limited information is available about the risk of HAIs in naturally ventilated wards (NVWs) and mechanically ventilated intensive care units (MVICUs) of public hospitals in the Philippines. We aimed to assess the association between HAIs and type of ventilation in an urban tertiary care hospital in the Philippines. METHODOLOGY: A cross-sectional point-prevalence survey of infections was done in NVWs and MVICUs of a tertiary care hospital in December 2013...
November 24, 2016: Journal of Infection in Developing Countries
https://www.readbyqxmd.com/read/27885098/energy-costs-and-performance-of-transfemoral-amputees-and-non-amputees-during-walking-and-running-a-pilot-study
#15
Larry J Mengelkoch, Jason T Kahle, M Jason Highsmith
BACKGROUND: Limited information is available concerning the effects of prosthetic foot components on energy costs and ambulatory performance for transfemoral amputees. OBJECTIVES: Compare energy costs (VO2; gait economy) and ambulatory performance (self-selected walking speeds, self-selected running speeds, peak running speeds) differences during walking and running for transfemoral amputees and matched, non-amputee runners. STUDY DESIGN: Repeated measures...
November 24, 2016: Prosthetics and Orthotics International
https://www.readbyqxmd.com/read/27882800/development-of-sorafenib-related-side-effects-in-patients-diagnosed-with-advanced-hepatocellular-carcinoma-treated-with-sorafenib-a-systematic-review-and-meta-analysis-of-the-impact-on-survival
#16
Omar Abdel-Rahman, Angela Lamarca
​Introduction: Clinical markers to predict the benefit from sorafenib in patients diagnosed with hepatocellular carcinoma (HCC) are lacking. A meta-analysis exploring the impact of development of sorafenib-related side effects on survival was conducted. Areas covered: Eligible studies included all clinical studies reporting on the survival/toxicity relationship in sorafenib-treated HCC patients. Data sources included Pub-Med, the Cochrane Controlled Trials Register, and Google scholar. After exclusion of ineligible studies, 16 studies were included in the analysis...
November 30, 2016: Expert Review of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/27882734/novel-mutations-in-sh3tc2-in-a-young-japanese-girl-with-charcot-marie-tooth-disease-type-4c
#17
Kazushi Ichikawa, Keita Numasawa, Saoko Takeshita, Akihiro Hashiguchi, Hiroshi Takashima
Charcot-Marie-Tooth disease type 4C (CMT4C) is an autosomal recessive demyelinating form of CMT characterized clinically by early onset and severe spinal deformities, and is caused by mutations in SH3TC2. We describe the case of a 10-year-old Japanese girl diagnosed with CMT4C. The patient developed progressive foot deformities such as marked pes cavus and ankle contracture, with mild muscle weakness in both legs, and generalized areflexia. On electrophysiological studies, motor nerve conduction velocity ranged from 22...
November 2016: Pediatrics International: Official Journal of the Japan Pediatric Society
https://www.readbyqxmd.com/read/27882118/atypical-miyoshi-distal-myopathy-a-case-report
#18
Meiling Wang, Yujie Guo, Yong Fu, Rui Jia, Gang Chen
Five distinct predominant distal myopathies have been identified with discrete clinical and genetic patterns. Miyoshi myopathy (MM; early adult-onset, type 2) is a subtype of dysferlinopathy. Furthermore, MM is the most common form of autosomal recessive distal myopathy. MM is typically characterized by muscular weakness, initially affecting the gastrocnemius or soleus muscle from the late teens or early adulthood. The present study reports a case of MM that was confirmed by pathological and immunohistochemical methods, in addition to a review of the relevant literature...
November 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/27878922/a-nodd-like-protein-activates-transcription-of-genes-involved-with-naringenin-degradation-in-a-flavonoid-dependent-manner-in-herbaspirillum-seropedicae
#19
R Wassem, A M Marin, A Daddaoua, R A Monteiro, L S Chubatsu, J L Ramos, W J Deakin, W J Broughton, F O Pedrosa, E M Souza
Herbaspirillum seropedicae is an associative, endophytic non-nodulating diazotrophic bacterium that colonises several grasses. An ORF encoding a LysR-type transcriptional regulator, very similar to NodD proteins of rhizobia, was identified in its genome. This nodD-like gene, named fdeR, is divergently transcribed from an operon encoding enzymes involved in flavonoid degradation (fde operon). Apigenin, chrysin, luteolin and naringenin strongly induce transcription of the fde operon, but not that of the fdeR, in an FdeR-dependent manner...
November 23, 2016: Environmental Microbiology
https://www.readbyqxmd.com/read/27878462/enterovirus-a71-and-coxsackievirus-a16-show-different-replication-kinetics-in-human-neuronal-and-non-neuronal-cell-lines
#20
Thinesshwary Yogarajah, Kien Chai Ong, David Perera, Kum Thong Wong
Enterovirus A71 (EV-A71) and coxsackievirus A16 (CV-A16) are closely related enteroviruses that cause hand, foot and mouth disease (HFMD) in children. Serious neurological complications almost always occur in EV-A71 infection, but are rare in CV-A16 infection. Based on the hypothesis that this may be because EV-A71 infects neuronal cells more easily than CV-A16, we compared virus infection, replication and spread of EV-A71 and CV-A16 in SK-N-SH cells. We found that CV-A16 invariably showed significantly lower replication and caused less necrotic cell death in SK-N-SH cells, compared with EV-A71...
November 23, 2016: Archives of Virology
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