keyword
MENU ▼
Read by QxMD icon Read
search

Limb development

keyword
https://www.readbyqxmd.com/read/29166431/coexistence-of-morphea-and-granuloma-annulare-a-rare-case-report
#1
Şenay Ağırgöl, Özge Yöntem, Cem Leblebici, Tuğba Özkök Akbulut, Filiz Topaloğlu Demir, Zafer Türkoğlu
CONTEXT: Localized scleroderma (morphea) is characterized by fibrosis of skin and subcutaneous tissue. Granuloma annulare is a relatively common disease that is characterized by dermal papules and arciform plaques. CASE REPORT: Here, we present the case of a 42-year-old woman who developed granuloma annulare on the dorsum of her feet and abdominal region, and morphea on the anterior side of her lower limbs. We also discuss the etiological and pathogenetic processes that may cause the rare coexistence of these two diseases...
November 17, 2017: São Paulo Medical Journal, Revista Paulista de Medicina
https://www.readbyqxmd.com/read/29166281/epidemiological-study-of-canine-mast-cell-tumours-according-to-the-histological-malignancy-grade
#2
Anna Śmiech, B Ślaska, W Łopuszyński, A Jasik, M Szczepanik, P Wilkołek
The aim of the study was to identify significant relationships between the tumour malignancy grade and dogs' age, breed, sex, size, and location of mast cell tumours (MCTs). MCTs accounted for 13.27% of all diagnosed canine skin tumours. The highest incidence was recorded among Boxers, Labrador Retrievers, American Staffordshire Terriers, and Golden Retrievers. Statistical analysis revealed significantly higher probability of occurrence of the grade I mast cell tumour in the French Bulldog in the head, neck, torso, and limb regions, the grade-II mast cell tumour in Boxer, Doberman, Dachshund, shepherds, and setters in the scrotal region, and the grade III mast cell tumour in Shar-Pei in the axilla region...
September 26, 2017: Polish Journal of Veterinary Sciences
https://www.readbyqxmd.com/read/29165838/discordance-of-pediatric-morphea-treatment-by-pediatric-dermatologists
#3
Megha M Tollefson, Yvonne E Chiu, Heather A Brandling-Bennett, Elena Pope
BACKGROUND/OBJECTIVES: Studies describing treatment efficacy in pediatric morphea are lacking. Subspecialists have reached no consensus on how to optimally treat pediatric morphea. The objective of the current study was to describe the most common treatment practices of pediatric dermatologists worldwide who care for children with morphea. METHODS: A survey regarding topical treatment practices of pediatric morphea, with representative case-based scenarios, was distributed to pediatric dermatologists and results were tallied...
November 22, 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/29165245/computational-modeling-of-spinal-circuits-controlling-limb-coordination-and-gaits-in-quadrupeds
#4
Simon M Danner, Natalia A Shevtsova, Alain Frigon, Ilya A Rybak
Interactions between cervical and lumbar spinal circuits are mediated by long propriospinal neurons (LPNs). Ablation of descending LPNs in mice disturbs left-right coordination at high speeds without affecting fore-hind alternation. We developed a computational model of spinal circuits consisting of four rhythm generators coupled by commissural interneurons (CINs), providing left-right interactions, and LPNs, mediating homolateral and diagonal interactions. The proposed CIN and diagonal LPN connections contribute to speed-dependent gait transition from walk, to trot, and then to gallop and bound; the homolateral LPN connections ensure fore-hind alternation in all gaits...
November 22, 2017: ELife
https://www.readbyqxmd.com/read/29164139/associations-between-antibacterial-treatment-and-the-prevalence-of-tail-biting-related-sequelae-in-danish-finishers-at-slaughter
#5
Mette Fertner, Matt Denwood, Anna Camilla Birkegård, Helle Stege, Anette Boklund
Secondary infections as a result of tail biting cause substantial economic losses in pig production and are a subject of concern for animal welfare. The use of first-choice antibacterial agents in the treatment of tail biting in finishing pigs is hypothesized to be negatively correlated with the development of systemic infection. This would be expected to reduce the prevalence of post-mortem pyemic sequelae (such as osteomyelitis and abscesses) in finishers with tail-bite lesions. We performed a register-based study that included three Danish databases, holding information on the purchase of antibacterials at herd level (VetStat), herd demographics (Central Husbandry Register), and relevant observations at slaughter (meat inspection data)...
2017: Frontiers in Veterinary Science
https://www.readbyqxmd.com/read/29164130/comparison-of-an-innovative-rehabilitation-combining-reduced-conventional-rehabilitation-with-balneotherapy-and-a-conventional-rehabilitation-after-anterior-cruciate-ligament-reconstruction-in-athletes
#6
Laetitia Peultier-Celli, Didier Mainard, Frank Wein, Nicolas Paris, Patrick Boisseau, Alexandre Ferry, René Gueguen, Isabelle Chary-Valckenaere, Jean Paysant, Philippe Perrin
Background: Instability of the knee, related to anterior cruciate ligament injury, is treated by surgical reconstruction. During recovery, a loss of proprioceptive input can have a significant impact. Few studies have evaluated the benefits of rehabilitation of the knee in aquatic environment on functional outcomes. Objective: This study aimed to compare an innovative rehabilitation protocol combining reduced conventional rehabilitation with aquatic rehabilitation, with a conventional rehabilitation, according to the National French Health Authority, in terms of kinetics, development of proprioceptive skills, and functional improvement of the knee...
2017: Frontiers in Surgery
https://www.readbyqxmd.com/read/29162178/childhood-maltreatment-moderates-the-effect-of-combat-exposure-on-cingulum-structural-integrity
#7
Layla Banihashemi, Meredith L Wallace, Lei K Sheu, Michael C Lee, Peter J Gianaros, Robert P Mackenzie, Salvatore P Insana, Anne Germain, Ryan J Herringa
Limbic white matter pathways link emotion, cognition, and behavior and are potentially malleable to the influences of traumatic events throughout development. However, the impact of interactions between childhood and later life trauma on limbic white matter pathways has yet to be examined. Here, we examined whether childhood maltreatment moderated the effect of combat exposure on diffusion tensor imaging measures within a sample of military veterans (N = 28). We examined five limbic tracts of interest: two components of the cingulum (cingulum, cingulate gyrus, and cingulum hippocampus [CGH]), the uncinate fasciculus, the fornix/stria terminalis, and the anterior limb of the internal capsule...
December 2017: Development and Psychopathology
https://www.readbyqxmd.com/read/29159193/prep2-a-biomarker-based-algorithm-for-predicting-upper-limb-function-after-stroke
#8
Cathy M Stinear, Winston D Byblow, Suzanne J Ackerley, Marie-Claire Smith, Victor M Borges, P Alan Barber
Objective: Recovery of motor function is important for regaining independence after stroke, but difficult to predict for individual patients. Our aim was to develop an efficient, accurate, and accessible algorithm for use in clinical settings. Clinical, neurophysiological, and neuroimaging biomarkers of corticospinal integrity obtained within days of stroke were combined to predict likely upper limb motor outcomes 3 months after stroke. Methods: Data from 207 patients recruited within 3 days of stroke [103 females (50%), median age 72 (range 18-98) years] were included in a Classification and Regression Tree analysis to predict upper limb function 3 months poststroke...
November 2017: Annals of Clinical and Translational Neurology
https://www.readbyqxmd.com/read/29159074/only-some-patients-with-bulbar-and-spinal-muscular-atrophy-may-develop-cardiac-disease
#9
Josef Finsterer, Claudia Stöllberger
Objectives: According to recent publications, some patients with spinal and bulbar muscular atrophy (BSMA) develop cardiac disease, manifesting as ST-segment abnormalities, Brugada-syndrome, dilative cardiomyopathy, or sudden cardiac death. Here we present neurological and cardiac data of a BSMA patient who was followed up for 10 y. Case report: In a male patient aged 47 y, BSMA was diagnosed at age 37 y upon the typical clinical presentation (postural tremor since age 12 y, dysarthria since age 15 y, muscle cramps since age 29 y, general myalgias since age 32 y, general fasciculations since age 34 y, myoclonic jerks, easy fatigability, dyspnea upon exercise since age 36 y) and a CAG-repeat expansion of 47 ± 1 repeats in the androgen-receptor gene detected at age 37 y...
March 2018: Molecular Genetics and Metabolism Reports
https://www.readbyqxmd.com/read/29157375/risk-factors-for-race-day-fatality-distal-limb-fracture-and-epistaxis-in-thoroughbreds-racing-on-all-weather-surfaces-in-great-britain-2000-to-2013
#10
S M Rosanowski, Y M Chang, A J Stirk, K L P Verheyen
The incidence of race-day injuries in Great Britain (GB) is higher on all-weather (AW) surfaces than on turf. However, to date no studies have focused on identifying risk factors for injury specific to AW racing. Therefore, the objective of the current study was to determine risk factors for fatality, distal limb fracture (DLF) and episodes of epistaxis in flat racing Thoroughbreds racing on AW surfaces in GB. Data included all flat racing starts on AW surfaces (n=258,193) and race-day veterinary events recorded between 2000 and 2013...
December 1, 2017: Preventive Veterinary Medicine
https://www.readbyqxmd.com/read/29157315/botulinum-toxin-type-a-injections-as-monotherapy-for-upper-limb-essential-tremor-using-kinematics
#11
Olivia Samotus, Niraj Kumar, Philippe Rizek, Mandar Jog
BACKGROUND: There is a significant need for a targeted therapy for essential tremor (ET), as medications have not been developed specifically for ET, and the ones prescribed are often not well-tolerated, so that many patients remain untreated. Recent work has shown that, unlike previous experience, kinematically guided individualized botulinum toxin type A (BoNT-A) injections provide benefit along with minimal weakness. Ours is the first long-term (96-week) safety and efficacy study of BoNT-A as monotherapy for ET using kinematically driven injection parameters...
November 21, 2017: Canadian Journal of Neurological Sciences. le Journal Canadien des Sciences Neurologiques
https://www.readbyqxmd.com/read/29157212/fine-motor-skills-in-a-population-of-children-in-remote-australia-with-high-levels-of-prenatal-alcohol-exposure-and-fetal-alcohol-spectrum-disorder
#12
Robyn Doney, Barbara R Lucas, Rochelle E Watkins, Tracey W Tsang, Kay Sauer, Peter Howat, Jane Latimer, James P Fitzpatrick, June Oscar, Maureen Carter, Elizabeth J Elliott
BACKGROUND: Many children in the remote Fitzroy Valley region of Western Australia have prenatal alcohol exposure (PAE). Individuals with PAE can have neurodevelopmental impairments and be diagnosed with one of several types of Fetal Alcohol Spectrum Disorder (FASD). Fine motor skills can be impaired by PAE, but no studies have developed a comprehensive profile of fine motor skills in a population-based cohort of children with FASD. We aimed to develop a comprehensive profile of fine motor skills in a cohort of Western Australian children; determine whether these differed in children with PAE or FASD; and establish the prevalence of impairment...
November 21, 2017: BMC Pediatrics
https://www.readbyqxmd.com/read/29156162/the-evolution-of-limb-deformity-what-has-changed-over-the-past-ten-years
#13
REVIEW
Jessica L Wilczek, Guido A LaPorta
Limb deformity correction has been widely discussed in orthopedic literature with an increasing interest in technologically based surgical strategies. However, principles described by Ilizarov and Paley still form the basis of these newly developing surgical systems. The recent advances and increased use of computers and mobile devices in the medical arena, along with the application of dynamic hexapod external fixation, have allowed for easier and more convenient strategies, leading to a greater outreach and more confidence in the newer surgeon when faced with addressing a patient with a limb deformity...
January 2018: Clinics in Podiatric Medicine and Surgery
https://www.readbyqxmd.com/read/29156096/males-that-drop-a-sexually-selected-weapon-grow-larger-testes
#14
Paul N Joseph, Zachary Emberts, Daniel A Sasson, Christine W Miller
Costly sexually selected weapons are predicted to trade off with postcopulatory traits, such as testes. Although weapons can be important for achieving access to females, individuals of some species can permanently drop (i.e. autotomize) their weapons, without regeneration, to escape danger. We capitalized on this natural behavior to experimentally address whether the loss of a sexually selected weapon leads to increased testes investment in the leaf-footed cactus bug, Narnia femorata Stål (Hemiptera: Coreidae)...
November 20, 2017: Evolution; International Journal of Organic Evolution
https://www.readbyqxmd.com/read/29155725/an-efficient-and-reproducible-protocol-for-distraction-osteogenesis-in-a-rat-model-leading-to-a-functional-regenerated-femur
#15
Martine Pithioux, Flavy Roseren, Christian Jalain, Franck Launay, Philippe Charpiot, Patrick Chabrand, Sandrine Roffino, Edouard Lamy
This protocol describes the use of a newly developed external fixator for distraction osteogenesis in a rat femoral model. Distraction osteogenesis (DO) is a surgical technique leading to bone regeneration after an osteotomy. The osteotomized extremities are moved away from each other by gradual distraction to reach the desired elongation. This procedure is widely used in humans for lower and upper limb lengthening, treatment after a bone nonunion, or the regeneration of a bone defect following surgery for bone tumor excision, as well as in maxillofacial reconstruction...
October 23, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/29154693/epidemiology-of-injury-due-to-race-day-jockey-falls-in-professional-flat-and-jump-horse-racing-in-ireland-2011-2015
#16
Siobhan O'Connor, Giles Warrington, Adrian McGoldrick, SarahJane Cullen
CONTEXT:   Professional horse racing is considered a high-risk sport, yet the last analysis of fall and injury incidence in this sport in Ireland was completed between 1999 and 2006. OBJECTIVE:   To provide an updated analysis of the fall and injury incidence in professional flat and jump horse racing in Ireland from 2011 through 2015, compare it with the previous analysis, and detail the specific types and locations of injuries. DESIGN:   Descriptive epidemiology study...
November 20, 2017: Journal of Athletic Training
https://www.readbyqxmd.com/read/29152502/target-specific-deep-brain-stimulation-of-the-ventral-capsule-ventral-striatum-for-the-treatment-of-neuropsychiatric-disease
#17
Chencheng Zhang, Dianyou Li, Haiyan Jin, Kristina Zeljic, Bomin Sun
Deep brain stimulation (DBS) is a well-established therapy for Parkinson's disease and other movement disorders. An accumulating body of evidence supports the extension of DBS application for the treatment of refractory psychiatric disorders. The ventral capsule/ventral striatum (VC/VS) is the most common anatomical target for obsessive-compulsive disorder (OCD), addiction, and depression. However, no specific electrode is available for the clinical targeting of these areas for DBS. According to the anatomical features of the VC/VS, a novel electrode was developed for simultaneous and independently programmed stimulation of the nucleus accumbens (NAc) and the anterior limb of the internal capsule (ALIC)...
October 2017: Annals of Translational Medicine
https://www.readbyqxmd.com/read/29150936/the-roles-of-wnt-%C3%AE-catenin-pathway-in-tissue-development-and-regenerative-medicine
#18
REVIEW
Maryam Majidinia, Javad Aghazadeh, Rana Jahanban-Esfahlani, Bahman Yousefi
Regenerative medicine is a translational field which combines tissue engineering and molecular biology to construct spare organs or help injured or defective tissues to regenerate or restore their normal functions. This is particularly important with specific organs such as heart, central nervous system, retina or limbs which possess very limited regenerative capacity. As such, regenerative medicine has received peculiar attention in the last decade. In this regard, Wnt/β-catenin signaling pathway has been subject to intensive research, since it plays many essential roles in the regulation of the progenitor cell fate, developmental decisions, proliferation during embryonic development, and adult tissue homeostasis...
November 18, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29150691/mechanical-regulation-of-organ-asymmetry-in-leaves
#19
Jiyan Qi, Binbin Wu, Shiliang Feng, Shouqin Lü, Chunmei Guan, Xiao Zhang, Dengli Qiu, Yingchun Hu, Yihua Zhou, Chuanyou Li, Mian Long, Yuling Jiao
How appendages, such as plant leaves or animal limbs, develop asymmetric shapes remains a fundamental question in biology. Although ongoing research has revealed the genetic regulation of organ pattern formation, how gene activity ultimately directs organ shape remains unclear. Here, we show that leaf dorsoventral (adaxial-abaxial) polarity signals lead to mechanical heterogeneity of the cell wall, related to the methyl-esterification of cell-wall pectins in tomato and Arabidopsis. Numerical simulations predicate that mechanical heterogeneity is sufficient to produce the asymmetry seen in planar leaves...
September 2017: Nature Plants
https://www.readbyqxmd.com/read/29150270/m-biceps-femoris-a-wolf-in-sheep-s-clothing-the-downside-of-a-lower-limb-injury-prevention-training
#20
Thomas Ertelt, Thomas Gronwald
Both, hamstring and ACL injuries are among the most typical injuries, particularly in change of direction and high speed running sports. They're also difficult to treat. Therefore, in the past few years, sports medicine practitioners and exercise scientists have mainly been focusing on the development and implementation of preventive programs in order to reduce the number of lower limb injuries, mainly by improving knee alignment. A number of studies have been able to prove the success of these training interventions, which are mainly addressing sensorimotor abilities and plyometric activities...
November 2017: Medical Hypotheses
keyword
keyword
39553
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"