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Tomohiro Mizuno, Keiji Oi, Hirokuni Arai
No abstract text is available yet for this article.
April 2018: Journal of Thoracic and Cardiovascular Surgery
Dandan Huang, Huiqing Guo
Livestock odor properties have not been well understood and the role of hedonic tone (HT) in establishing appropriate odor impact criteria has not been investigated. Five odor properties, including odor concentration (OC), intensity (OI), HT, persistence, and character descriptor, were studied for odorous air from a commercial dairy barn, layer barn, and broiler barn by taking measurements in all four seasons. The seasonal OC of the dairy, layer, and broiler barns averaged 447±162OUm-3 , 583±216OUm-3 , and 766±148OUm-3 , respectively...
March 5, 2018: Science of the Total Environment
Megan E Narad, Megan Kennelly, Nanhua Zhang, Shari L Wade, Keith Owen Yeates, H Gerry Taylor, Jeffery N Epstein, Brad G Kurowski
Importance: After traumatic brain injury (TBI), children often experience impairment when faced with tasks and situations of increasing complexity. Studies have failed to consider the potential for attention problems to develop many years after TBI or factors that may predict the development of secondary attention-deficit/hyperactivity disorder (SADHD). Understanding these patterns will aid in timely identification of clinically significant problems and appropriate initiation of treatment with the hope of limiting additional functional impairment...
March 19, 2018: JAMA Pediatrics
Yanqin Lu, Yanzhou Wang, Frank Rauch, Hu Li, Yao Zhang, Naixiang Zhai, Jian Zhang, Xiuzhi Ren, Jinxiang Han
Osteogenesis imperfecta (OI) and Ehlers-Danlos syndrome (EDS) are rare genetic disorders that are typically inherited in an autosomal dominant manner. Few cases of OI/EDS overlap syndrome have been documented. Described here is a 30-year-old Chinese male with OI type III and EDS. Sequencing of genomic DNA revealed a heterozygous COL1A1 mutation (c.671G>A, p.Gly224Asp) that affected the N-anchor domain of the alpha 1 chain of collagen type I. Ultrastructural analysis of a skin biopsy specimen revealed thin collagen fibers with irregular alignment of collagen fibers...
February 2018: Intractable & Rare Diseases Research
Yanqin Lu, Yunzhang Dai, Yanzhou Wang, Naixiang Zhai, Jian Zhang, Junlong Liu, Xiaoli Yin, Tianyou Li, Xiuzhi Ren, Jinxiang Han
Osteogenesis imperfecta (OI) is a heritable connective tissue disorder with a predominately autosomal-dominant inheritance pattern. Recessive forms of OI are rare and involve many different causative genes. WNT1 mutations were found to cause either autosomal-recessive OI or dominantly inherited early-onset osteoporosis. Here we describe a 32-year-old boy with severe osteopenia and deformity of the extremities. The relative long thumb and ring finger are obvious. We identified a novel combination of complex heterozygous WNT1 mutation of c...
February 2018: Intractable & Rare Diseases Research
R McCusker, R Gent, D W Goh
AIM: To review children with Omental Infarction (OI) and the role of Ultrasound Scan (US) in its diagnosis and management. METHODS: Cases of OI were identified retrospectively from 2004 to 2014 through screening of admission coding, pathology databases and radiology records. Demographic, clinical and pathological data were extracted from case records. MAIN RESULTS: 30 cases were identified (17 male, 13 female). Mean age was 10.7years (range 3...
February 15, 2018: Journal of Pediatric Surgery
Hossam Abubakar, Mohammed Osman, Emmanuel Akintoye, Ahmed Subahi, Khansa Osman, Aiden Abidov
BACKGROUND AND PURPOSE: Advances of implantable cardioverter-defibrillator (ICD) devices allow correlating changes in the intra-thoracic impedance (TI), an indicator of fluid overload, with the onset of arrhythmic events. In an attempt to attain a better understanding of this relationship, we conducted a meta-analysis of studies that investigated the association between TI changes and the onset of AT/AF and/or VT/VF in patients with ICD devices. METHODS: We performed a meta-analysis of studies published through January 2017 that reported an association between a decrease in the TI measured by the OptiVol fluid index (OI) and occurrence of AT/AF and VT/VF...
May 1, 2018: International Journal of Cardiology
Diana Olvera, Rachel Stolzenfeld, Joan C Marini, Michelle S Caird, Kenneth M Kozloff
Osteogenesis imperfecta (OI) is a genetic disorder characterized by altered bone quality and imbalanced bone remodeling, leading to skeletal fractures which are most prominent during childhood. Treatments for OI have focused on restoring pediatric bone density and architecture to recover functional strength and consequently reduce fragility. Though antiresorptive agents like bisphosphonates (BP) are currently the most common intervention for the treatment of OI, a number of studies have shown efficacy of sclerostin antibody (SclAb) in inducing gains in bone mass and reducing fragility in OI mouse models...
March 15, 2018: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
Aleksandra Augusciak-Duma, Joanna Witecka, Aleksander L Sieron, Magdalena Janeczko, Jacek J Pietrzyk, Karolina Ochman, Anna Galicka, Maria K Borszewska-Kornacka, Jacek Pilch, Elzbieta Jakubowska-Pietkiewicz
Although over 85% of osteogenesis imperfecta (OI) cases are associated with mutations in the procollagen type I genes (COL1A1 or COL1A2), no hot spots for the mutations were associated with particular clinical phenotypes. Eight patients that were studied here, diagnosed with OI by clinical standards, are from the Polish population with no ethnic background indicated. Previously unpublished mutations were found in six out of those eight patients. Genotypes for polymorphisms (Sp1 - rs1800012 and PvuII - rs412777), linked to bone formation and metabolism were determined...
March 15, 2018: Acta Biochimica Polonica
Roy Morello
Osteogenesis imperfecta, or brittle bone disease, is a congenital disease that primarily causes low bone mass and bone fractures but it can negatively affect other organs. It is usually inherited in an autosomal dominant fashion, although rarer recessive and X-chromosome-linked forms of the disease have been identified. In addition to type I collagen, mutations in a number of other genes, often involved in type I collagen synthesis or in the differentiation and function of osteoblasts, have been identified in the last several years...
March 11, 2018: Matrix Biology: Journal of the International Society for Matrix Biology
Ulrich Mayr, Eugen Karsten, Tobias Lahmer, Sebastian Rasch, Philipp Thies, Benedikt Henschel, Gerrit Fischer, Roland M Schmid, Wolfgang Huber
INTRODUCTION: Appropriate mechanical ventilation and prevention of alveolar collaps is mainly dependent on transpulmonary pressure TPP. TPP is assessed by measurement of esophageal pressure EP, largely influenced by pleural and intraabdominal pressure IAP. Consecutively, TPP-guided ventilation might be particularly useful in patients with high IAP. This study investigates the impact of large volume paracentesis LVP on TPP, EP, IAP as well as on hemodynamic and respiratory function in patients with liver cirrhosis and tense ascites...
2018: PloS One
Carolyn J Baglole, Feng Liang, Hussein Traboulsi, Angela Rico de Souza, Christian Giordano, Josephine T Tauer, Frank Rauch, Basil J Petrof
BACKGROUND: Osteogenesis imperfecta (OI) is most often caused by mutations in type I collagen genes. Respiratory complications have been largely attributed to spine and ribcage deformities. We hypothesized that direct involvement of the pulmonary parenchyma and/or diaphragm by the disease may occur. METHODS: In Col1a1Jrt/+ mice, a model of severe dominant OI, mean linear intercept length (Lm) was used to assess distal airspace size. Cross-sectional area (CSA) and myosin heavy chain (MyHC) phenotype of diaphragm muscle fibers, as well as contractile properties, were determined...
March 14, 2018: Pediatric Research
Brian C Goh, Amit Jain, Paul D Sponseller
CASE: A 12-year-old girl with osteogenesis imperfecta (OI) underwent posterior spinal arthrodesis (from T2 to the sacrum) for double major-curve scoliosis. She developed complete paralysis of all of the extremities 24 hours after surgery, without evidence of ischemia or infarction. The rods were removed, and the neurologic status improved; there was full restoration of strength within 1 week. She then underwent in situ fixation. At the 2-year follow-up, there had been no lapse in neurologic function...
March 14, 2018: JBJS Case Connector
James Q Del Rosso, Linda Stein Gold, Sandra Marchese Johnson, Maria Jose Rueda, Hilary Baldwin, Edward L Lain, Megan Landis, Marta Rendon, Emil Tanghetti, Jonathan Weiss
INTRODUCTION: Acne treatment guidelines suggest a combination approach with topical therapy including a topical retinoid, benzoyl peroxide and an oral antibiotic, or oral isotretinoin (OI), as first-line treatment options for severe acne vulgaris (AV). This study evaluated the efficacy and safety of a daily regimen of 0.3% adapalene and 2.5% benzoyl peroxide (0.3% A/BPO) gel and oral doxycycline 100 mg twice daily in severe (nonnodulocystic, non-conglobate) inflammatory AV. METHODS: This was a phase 4, 12-week, single-arm, openlabel, multi-center investigational study...
March 1, 2018: Journal of Drugs in Dermatology: JDD
Lois Salter, Amaka C Offiah, Nicholas Bishop
BACKGROUND: Elevated platelet counts are observed in cancer, autoimmunity and inflammation with concurrent illness. Proinflammatory cytokines are elevated in murine osteogenesis imperfecta (OI) models. We hypothesised that platelet counts might be elevated in children with moderate-severe OI. METHODS: We reviewed the hospital records of 71 children with moderate-severe OI, treated in the Sheffield Children's Hospital's Severe, Complex and Atypical Osteogenesis Imperfecta Highly Specialised Service...
March 13, 2018: Archives of Disease in Childhood
Shoulin Jiang, Lin Ma, Zuyuan He
We propose orientation-insensitive azimuthally asymmetric mode rotators (OI-AAMR) using chirally-coupled-core fiber. The proposed mode rotator can convert azimuthally asymmetric mode to the orthogonal degenerate mode without the requirement for angle alignment. An LP11 mode rotator with a rotation efficiency and an extinction ratio as high as 97% and 17 dB over C-band respectively, has been successfully demonstrated for any incident lobe orientation for the first time to the best of our knowledge. Owing to its circular center core structure, low insertion loss and crosstalk at the connection with few-mode fibers (FMF) can be expected...
March 5, 2018: Optics Express
Andrew I Rutherford, Eunice Patarata, Sujith Subesinghe, Kimme L Hyrich, James B Galloway
Objectives: This analysis set out to estimate the risk of opportunistic infection (OI) among patients with RA by biologic class. Methods: The British Society for Rheumatology Biologics Register for Rheumatoid Arthritis is a prospective observational cohort study established to evaluate safety of biologic therapies. The population included adults commencing biologic therapy for RA. The primary outcome was any serious OI excluding tuberculosis (TB). Event rates were compared across biologic classes using Cox proportional hazards with adjustment for potential confounders identified a priori...
February 26, 2018: Rheumatology
Biow Ing Sim, Halimah Muhamad, Oi Ming Lai, Faridah Abas, Chee Beng Yeoh, Imededdine Arbi Nehdi, Yih Phing Khor, Chin Ping Tan
This paper examines the interactions of degumming and bleaching processes as well as their influences on the formation of 3-monochloropropane-1,2-diol esters (3-MCPDE) and glycidyl esters in refined, bleached and deodorized palm oil by using D-optimal design. Water degumming effectively reduced the 3-MCPDE content up to 50%. Acid activated bleaching earth had a greater effect on 3-MCPDE reduction compared to natural bleaching earth and acid activated bleaching earth with neutral pH, indicating that performance and adsorption capacities of bleaching earth are the predominant factors in the removal of esters, rather than its acidity profile...
March 9, 2018: Journal of Oleo Science
Yvonne Kwun Yue Cheng, Lai Wa Law, Tak Yeung Leung, Oi Ka Chan, Daljit Singh Sahota
OBJECTIVE: To assess the clinical utility of the sFlt-1:PlGF ratio rule-in/rule-out pre-eclampsia either directly or after correcting each marker for gestation and maternal weight. METHODS: This was a prospective cohort study. sFlt-1, PlGF were measured in 965 women randomized to undergo a single blood withdraw between 20 and 39 weeks of gestation. sFlt-1, PlGF and the sFlt-1:PlGF ratio temporal relationship was determined. sFlt-1 and PlGF were converted to multiples of the expected gestational median (MoM) and adjusted for maternal weight...
January 2018: Pregnancy Hypertension
Jaimin S Shah, Susan Hosseini Nasab, Neil Chappell, Han-Yang Chen, Amy Schutt, Hector Mendez-Figueroa
PURPOSE: To investigate whether twin pregnancies conceived by different forms of fertility treatments are associated with adverse neonatal outcomes and to examine the difference in maternal and obstetrical characteristics between patients. METHODS: Our study was a retrospective analysis of twin pregnancies conceived by fertility treatments from a prospectively collected database. Treatments were stratified into two groups: group 1 (ART) consisted of in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI), and group 2 (non-ART) included intrauterine insemination (IUI) and ovulation induction (OI)...
March 9, 2018: Journal of Assisted Reproduction and Genetics
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