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Magdalena Kotlicka-Antczak, Agnieszka Pawełczyk, Michał S Karbownik, Tomasz Pawełczyk, Dominik Strzelecki, Natalia Żurner, Małgorzata Urban-Kowalczyk
OBJECTIVE: Existing knowledge of the relationship between olfactory identification (OI) ability and clinical risk of psychosis is inconsistent. To address this inconsistency, the aim of the present study was to identify the relationship between OI ability, with regard to the hedonic attributes of odors, and the risk of transition to psychosis in individuals with an ARMS. METHODS: A group of 81 individuals meeting the ARMS criteria according to the Comprehensive Assessment of At Risk Mental State were at baseline administered with the University of Pennsylvania Smell Identification Test...
October 17, 2016: Schizophrenia Research
Yu Hua Wong, Halimah Muhamad, Faridah Abas, Oi Ming Lai, Kar Lin Nyam, Chin Ping Tan
The effects of frying duration, frying temperature and concentration of sodium chloride on the formation of 3-monochloropropane-1,2-diol (3-MCPD) esters and glycidyl esters (GEs) of refined, bleached and deodorized (RBD) palm olein during deep-fat frying (at 160°C and 180°C) of potato chips (0%, 1%, 3% and 5% NaCl) for 100min/d for five consecutive days in eight systems were compared in this study. All oil samples collected after each frying cycle were analyzed for 3-MCPD esters, GEs, free fatty acid (FFA) contents, specific extinction at 232 and 268 nm (K232 and K268), p-anisidine value (pAV), and fatty acid composition...
March 15, 2017: Food Chemistry
Xiaoniu Liang, Ding Ding, Qianhua Zhao, Qihao Guo, Jianfeng Luo, Zhen Hong
BACKGROUND: The smell sense reduction was considered to represent the potentially warning of early stage of neurodegenerative disorders. The Shanghai Aging Study provided us a unique opportunity to explore the association between olfactory identification (OI) and cognitive function among community-dwelling elderly in China. METHODS: OI of each participant was measured by the 12-item identification tests from Sniffin' Sticks Screening test (SSST-12). Participants with mild cognitive impairment (MCI) were diagnosed by Petersen criteria...
October 20, 2016: BMC Neurology
Xiao-Jie Xu, Fang Lv, Yi Liu, Jian-Yi Wang, Dou-Dou Ma, Asan, Jia-Wei Wang, Li-Jie Song, Yan Jiang, Ou Wang, Wei-Bo Xia, Xiao-Ping Xing, Mei Li
Osteogenesis imperfecta (OI) is a group of hereditary disorders characterized by decreased bone mass and increased fracture risk. The majority of OI cases have an autosomal dominant pattern of inheritance and are usually caused by mutations in genes encoding type I collagen. OI cases of autosomal recessive inheritance are rare, and OI type XI is attributable to mutation of the FKBP10 gene. Here, we used next-generation sequencing and Sanger sequencing to detect mutations in FKBP10 and to analyze their relation to the phenotypes of OI type XI in three Chinese patients...
August 25, 2016: Journal of Human Genetics
Eric W Black-Maier, Sean D Pokorney, Adam S Barnett, Peter Liu, Peter Shrader, Jason Ng, Jeffrey J Goldberger, Wojiech Zareba, James P Daubert, Augustus O Grant, Jonathan P Piccini
AIMS: Antiarrhythmic medications for the treatment of atrial fibrillation (AF) have limited efficacy and rare but potentially life-threatening side effects. Ranolazine is an antianginal agent that may have antiarrhythmic activity in AF. METHODS AND RESULTS: Using the Duke Enterprise Data Unified Content Explorer database, we analysed a cohort of AF patients on ranolazine. Patients served as their own historic control. Electrocardiograms (ECGs) were analysed before and after ranolazine initiation to determine the effect of ranolazine on dominant frequency (DF), f-wave amplitude, and organizational index (OI)...
October 17, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
Folafoluwa O Odetola, Renee R Anspach, Yong Y Han, Sarah J Clark
PURPOSE: To investigate the decision making underlying transfer of children with respiratory failure from level II to level I pediatric intensive care unit care. METHODS: Interviews with 19 eligible level II pediatric intensive care unit physicians about a hypothetical scenario of a 2-year-old girl in respiratory failure: RESULTS: At baseline, indices critical to management were as follows: OI (53%), partial pressure of oxygen in arterial blood (Pao2)/Fio2 (32%), and inflation pressure (16%)...
October 4, 2016: Journal of Critical Care
Hao Zhang, Hua Yue, Chun Wang, Weiwei Hu, Jiemei Gu, Jinwei He, Wenzhen Fu, Yunqiu Hu, Miao Li, Zhenlin Zhang
Osteogenesis imperfecta (OI) is an inherited connective tissue disorder characterized by brittle bone fractures. The aim of the present study was to investigate the pathogenic gene mutation spectrum and clinical manifestations of mutations in collagen type I, alpha 1 (COL1A1) and collagen type I, alpha 2 (COL1A2) genes in Chinese patients with OI. A total of 61 unrelated Chinese OI patients with COL1A1 and COL1A2 mutations were recruited. All the exons and the exon-intron boundaries of the COL1A1 and COL1A2 genes were amplified and directly sequenced and lumbar spine bone mineral density was measured by dual‑energy X‑ray absorptiometry...
October 12, 2016: Molecular Medicine Reports
Divanshu Gupta, Alaka Purohit
Osteogenesis imperfecta (OI) is a rare genetically inherited syndrome involving connective tissues, resulting in anatomic and physiologic abnormalities, which results in any form of anesthesia, a challenging task. We hereby report a case of OI type I presented with distinctively blue sclera, hearing loss, kyphoscoliosis, and mild pulmonary restrictive disease who underwent rush nail removal in the femur.
September 2016: Anesthesia, Essays and Researches
Keisuke Kaneko, Yuko Koyanagi, Yoshiyuki Oi, Masayuki Kobayashi
Propofol is a major intravenous anesthetic that facilitates GABAA receptor-mediated inhibitory synaptic currents and modulates Ih, K(+), and voltage-gated Na(+) currents. This propofol-induced modulation of ionic currents changes intrinsic membrane properties and repetitive spike firing in cortical pyramidal neurons. However, it has been unknown whether propofol modulates these electrophysiological properties in GABAergic neurons, which express these ion channels at different levels. This study examined whether pyramidal and GABAergic neuronal properties are differentially modulated by propofol in the rat insular cortical slice preparation...
October 13, 2016: Neuroscience
Yoshifumi Itoda, Kan Nawata, Haruo Yamauchi, Osamu Kinoshita, Mitsutoshi Kimura, Minoru Ono
Aortic insufficiency (AI) is a significant complication of long-term support of continuous flow left ventricular assist device (CF-LVAD) for patients with end-stage heart failure. A 26-year-old female with osteogenesis imperfecta (OI) was diagnosed with dilated phase hypertrophic cardiomyopathy (d-HCM)) and was implanted with Jarvik 2000, for bridge to transplantation. AI gradually developed and surgical intervention was indicated. We performed central aortic valve closure (CAVC) instead of valve replacement 20 months after CF-LVAD implantation...
October 15, 2016: Journal of Artificial Organs: the Official Journal of the Japanese Society for Artificial Organs
Koshin Horimoto, Kohtaro Abe, Kisho Ohtani, Yusuke Takahara, Kazuya Hosokawa, Keiji Oi, Yasushi Mukai, Takashi Kubo, Tetsuya Matoba, Hiroyuki Tsutsui
No abstract text is available yet for this article.
October 6, 2016: JACC. Cardiovascular Interventions
Shinya Takigawa, Brian Frondorf, Shengzhi Liu, Yang Liu, Baiyan Li, Akihiro Sudo, Joseph M Wallace, Hiroki Yokota, Kazunori Hamamura
Salubrinal is an agent that reduces the stress to the endoplasmic reticulum by inhibiting de-phosphorylation of eukaryotic translation initiation factor 2 alpha (eIF2α). We and others have previously shown that the elevated phosphorylation of eIF2α stimulates bone formation and attenuates bone resorption. In this study, we applied salubrinal to a mouse model of osteogenesis imperfecta (Oim), and examined whether it would improve Oim's mechanical property. We conducted in vitro experiments using RAW264.7 pre-osteoclasts and bone marrow derived cells (BMDCs), and performed in vivo administration of salubrinal to Oim (+/-) mice...
October 1, 2016: Journal of Pharmacological Sciences
Anitha Parthiban, Jami C Levine, Meena Nathan, Jennifer A Marshall, Girish S Shirali, Stephen D Simon, Steven D Colan, Jane W Newburger, Geetha Raghuveer
BACKGROUND: Postoperative echocardiography after congenital heart disease surgery is of prognostic importance, but variable image quality is problematic. We implemented a quality improvement bundle comprising of focused imaging protocols, procedural sedation, and sonographer education to improve the rate of optimal imaging (OI). METHODS: Predischarge echocardiograms were evaluated in 116 children (median age, 0.51 years; range, 0.01-5.6 years) from two centers after tetralogy of Fallot repair, arterial switch operation, and bidirectional Glenn and Fontan procedures...
October 11, 2016: Journal of the American Society of Echocardiography
Lars Folkestad, Jannie Dahl Hald, Jeppe Gram, Bente L Langdahl, Anne Pernille Hermann, Axel Cp Diederichsen, Bo Abrahamsen, Kim Brixen
BACKGROUND: Osteogenesis imperfecta (OI) is a hereditary connective tissue disease often due to mutations in genes coding for type 1 collagen. Collagen type 1 is important in the development of the heart and vasculature. Little is known about the risk of cardiovascular disease (CVD) in OI. OBJECTIVE: To investigate the risk of symptomatic CVD in OI. DESIGN: A Danish nationwide, population-based and register-based longitudinal open cohort study...
September 30, 2016: International Journal of Cardiology
Sanae Tanaka, Manabu Oi, Hiroshi Fujino, Mitsuru Kikuchi, Yuko Yoshimura, Yui Miura, Masatsugu Tsujii, Harue Ohoka
Some overlap has been suggested among the subtypes of autism spectrum disorder (ASD) in children. The Japanese version of the Children's Communication Checklist-2 (CCC-2) is a useful measure for identifying profiles in relation to communication impairments in children with ASD. The aim of this study was to investigate whether the CCC-2 could identify subtypes in relation to communication impairments in Japanese children with ASD. The study participants were 113 children with ASD but without intellectual disabilities aged 3-12 years...
October 14, 2016: Clinical Linguistics & Phonetics
Jangsup Moon, Do-Yong Kim, Jung-Ick Byun, Jun-Sang Sunwoo, Jung-Ah Lim, Tae-Joon Kim, Jung-Won Shin, Woo-Jin Lee, Han Sang Lee, Jin-Sun Jun, Kyung-Il Park, Keun-Hwa Jung, Soon-Tae Lee, Ki-Young Jung, Kon Chu, Sang Kun Lee
BACKGROUND: Patients with postural tachycardia syndrome often appear depressive and report diminished quality of life (QOL). In the current study, we first evaluated if the maximal heart rate (HR) increment after standing is associated with the clinical symptoms in patients with excessive orthostatic tachycardia (OT). Next, we investigated the correlations among the symptoms of orthostatic intolerance (OI), depression, and health-related QOL in these patients. Finally we assessed if patients with minimal OI symptoms suffer from depression or diminished QOL...
October 12, 2016: Health and Quality of Life Outcomes
Ilkka Vuorimies, Heidi Arponen, Helena Valta, Outi Tiesalo, Marja Ekholm, Helena Ranta, Marjut Evälahti, Outi Mäkitie, Janna Waltimo-Sirén
Bisphosphonates have established their role as medical therapy for pediatric osteogenesis imperfecta (OI) patients. Since bisphosphonates have also been shown to delay tooth development in animal models, we aimed to assess whether the medication has a similar effect on children with OI. In this cross-sectional study, bisphosphonate-treated OI patients of whom dental panoramic tomograph was taken between 3 and 16years of age formed the study group. The patients, 22 in total, had been treated with pamidronate, zoledronic acid or risedronate for at least one year before the radiography...
October 7, 2016: Bone
Eiko Yokota, Yuko Koyanagi, Kiyofumi Yamamoto, Yoshiyuki Oi, Noriaki Koshikawa, Masayuki Kobayashi
The insular cortex (IC) plays a principal role in the regulation of pain processing. Although opioidergic agonists depress cortical excitatory synaptic transmission, little is known about opioidergic roles in inhibitory synaptic transmission. In the IC, the opioid receptors differentially regulate the excitatory propagation: agonists of the mu (MOR), delta (DOR), and kappa (KOR) exhibit suppressive, facilitative, and little effects, respectively. Thus, we aimed to examine the effects of opioid receptor agonists on unitary inhibitory postsynaptic currents (uIPSCs) in the IC...
October 7, 2016: Neuroscience
Cintia A Oi, Jocelyn G Millar, Jelle S van Zweden, Tom Wenseleers
Social insects are known for their reproductive division of labor between queens and workers, whereby queens lay the majority of the colony's eggs, and workers engage mostly in non-reproductive tasks. Queens produce pheromones that signal their presence and fertility to workers, which in turn generally remain sterile. Recently, it has been discovered that specific queen-characteristic cuticular hydrocarbons (CHCs) function as queen pheromones across multiple lineages of social insects. In the common wasp, Vespula vulgaris, several long-chain linear alkanes and 3-methylalkanes were shown to act as queen signals...
October 8, 2016: Journal of Chemical Ecology
Ганна Л Пустовойт, Тетяна І Ярмола, Олександр В Мохначов, Лідія А Ткаченко, Сергій М Супруненко
INTRODUCTION: Ukraine occupies the 143 place in the world in life expectancy and the first place in terms of mortality. The main cause of death - cardiovascular diseases - 58%. Recent studies show the important and independent role of endothelium in the development of cardiovascular disease. THE AIM: examination of the endothelium destruction in aging men by determining the level of surface specific antigens of endothelial microparticles. MATERIALS AND METHODS: 88 men age from 45 to 76 years...
2016: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
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