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https://www.readbyqxmd.com/read/28918531/penetrating-orbital-trauma-leading-to-trans-orbital-brain-herniation
#1
Siddharth Vankipuram, Chittij Srivastava, B K Ojha, Sushant Sahoo
INTRODUCTION: Development of a posttraumatic herniation of brain parenchyma through the orbit is a rare complication of orbital roof fracture. Mostly, the injury is due to a direct impact to the frontal region resulting in orbital roof fracture with dural defect and herniation of cerebrospinal fluid or brain parenchyma. These patients present with acute or gradually progressive proptosis with impending risk of loss of vision and mandate surgical decompression of optic nerve with watertight closure of the dural defect...
September 16, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28918383/liver-transplantation-in-children-state-of-the-art-and-future-perspectives
#2
REVIEW
Rohit Kohli, Miriam Cortes, N D Heaton, Anil Dhawan
In this review, we provide a state of the art of liver transplantation in children, as the procedure is now carried out for more than 30 years and most of our paediatric colleagues are managing these patients jointly with liver transplant centres. Our goal for this article is to enhance the understanding of the liver transplant process that a child and his family goes through while explaining the surgical advances and the associated complications that could happen in the immediate or long-term follow-up. We have deliberately introduced the theme that 'liver transplant is a disease' and 'not a cure', to emphasise the need for adherence with immunosuppression, a healthy lifestyle and lifelong medical follow-up...
September 16, 2017: Archives of Disease in Childhood
https://www.readbyqxmd.com/read/28918343/emotion-and-self-in-psychotic-disorders-behavioral-evidence-from-an-emotional-evaluation-task-using-verbal-stimuli-varying-in-emotional-valence-and-self-reference
#3
Cornelia Herbert, Klaus Hesse, Dirk Wildgruber
BACKGROUND AND OBJECTIVES: Psychotic disorders are accompanied by changes in emotional and self-referential processing. This behavioral study investigates the link between emotional and self-referential processing in 21 psychotic patients with and without symptoms of disordered self-processing and 21 healthy age-matched controls during emotional evaluation of words varying in emotional valence and self-reference. METHODS: Emotional and neutral words related to the self of the reader (e...
September 5, 2017: Journal of Behavior Therapy and Experimental Psychiatry
https://www.readbyqxmd.com/read/28918133/short-communication-short-term-intravenous-amino-acid-infusions-as-a-method-to-detect-limiting-amino-acids-in-dairy-cattle-diets
#4
Roni Yair, Michael S Allen
We hypothesized that the addition of limiting AA increases dry matter intake (DMI) by reducing anaplerosis and hepatic oxidation. Accordingly, the objective of this work was to examine the effects of short-term intravenous infusions of Met, Lys, and His (which are considered the most limiting AA) on DMI as a method to detect whether specific AA are limiting in dairy cow diets. We conducted 4 experiments using Holstein cows in the immediate postpartum period to address this objective. The first experiment used 4 cows 6 to 10 d postpartum (PP) in a 4 × 4 Latin square design with 1-d periods including 12 h for infusions and 12 h for recovery...
September 13, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28917830/al-awadi-raas-rothschild-syndrome-with-dental-anomalies-and-a-novel-wnt7a-mutation
#5
Piranit Nik Kantaputra, Seema Kapoor, Prashant Verma, Massupa Kaewgahya, Katsushige Kawasaki, Atsushi Ohazama, James R Ketudat Cairns
Al-Awadi-Raas-Rothschild syndrome (AARRS; OMIM 276820) is a very rare autosomal recessive limb malformation syndrome caused by WNT7A mutations. AARRS is characterized by various degrees of limb aplasia and hypoplasia. Normal intelligence and malformations of urogenital system are frequent findings. Complete loss of WNT7A function has been shown to cause AARRS, however, its partial loss leads to the milder malformation, Fuhrmann syndrome. An Indian boy affected with AARRS is reported. A novel homozygous base substitution mutation c...
September 13, 2017: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/28917829/a-chinese-boy-with-geleophysic-dysplasia-caused-by-compound-heterozygous-mutations-in-adamtsl2
#6
Li Dongxiao, Dong Hui, Zheng Hong, Song Jinqing, Li Xiyuan, Jin Ying, Liu Yupeng, Yang Yanling
Geleophysic dysplasia, belonging to the group of acromelic dysplasia, is a rare genetic disease. Two genes, FBN1 and ADAMTSL2, were known to be linked to this disorder. The disorder presents as extreme short stature, short limbs, small hands and feet, stubby fingers and toes, joint stiffness, toe walking, skin thickening, progressive cardiac valvular thickening and characteristic facial features, including a round face with full cheeks. Here, we report the first Chinese case with geleophysic dysplasia type 1 based on clinical and genetic features...
September 13, 2017: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/28917756/facile-synthesis-of-copper-ii-decorated-functional-mesoporous-material-for-specific-adsorption-of-histidine-rich-proteins
#7
Jiaojiao Wang, Rui Zhang, Xiaxia Yang, Xiaoyan Liu, Haixia Zhang
The Cu(2+)-decorated functional mesoporous material was fabricated by thermally initiated free-radical polymerization of octavinyl polyhedral oligomeric silsesquioxane. It was used as adsorbent for highly specific separation of histidine (His)-rich proteins in blood and cell lysate based on immobilized metal affinity chromatography. The functional mesoporous material (named as PPOSS-IDA-Cu(2+)) was characterized in detail and its selectivity and binding capacity were evaluated using a His-rich protein (bovine hemoglobin, BHb) and other proteins (bovine serum albumin, myoglobin, lysozyme and horseradish peroxidase) containing fewer surface-exposed His residues as model proteins...
January 1, 2018: Talanta
https://www.readbyqxmd.com/read/28917557/idiopathic-ventricular-arrhythmias-originating-from-the-right-coronary-sinus-prevalence-electrocardiographic-and-electrophysiologic-characteristics-and-catheter-ablation
#8
Yunlong Wang, Zhuo Liang, Shaoqin Wu, Zhihong Han, Xuejun Ren
BACKGROUND: Ventricular arrhythmias (VAs) of right coronary cusp (RCC) are not fully characterized. OBJECTIVES: To investigate the electrocardiographic and electrophysiologic characteristics, mapping and ablation of RCC-VAs. METHODS: Among 256 consecutive patients undergoing electrophysiologic evaluation and ablation of VAs of ventricular outflow tract origin, data were compared among 27 RCC-VAs, 50 VAs of the septal aspect of right ventricular outflow tract (RVOT, including from pulmonary artery) and 9 VAs of left coronary cusp (LCC)...
September 13, 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/28917388/improvised-hand-injury-treatment-using-traditional-veterinary-medicine-in-ethiopia
#9
Raf Aerts, Eva J J November, Maissa Rayyan
In remote wilderness environments, local people with traditional knowledge of medicinal plants are potentially important first-line health care providers. We present a case of a 31-year-old man who fell off a horse while trekking through a remote mountain landscape in Ethiopia and sustained blunt force trauma to the hand. A local mountain hut keeper examined the patient's hand and used heated leaves of the succulent plant Kalanchoe petitiana to treat a suspected metacarpal fracture. As first responder in a low-resource setting, the hut keeper relied on his traditional knowledge of ethnoveterinary medicine to improvise a treatment for a human injury in a remote mountain environment...
September 13, 2017: Wilderness & Environmental Medicine
https://www.readbyqxmd.com/read/28917316/humoral-and-cytokine-response-elicited-during-immunisation-with-recombinant-immune-mapped-protein-1-etimp-1-and-oocysts-of-eimeria-tenella
#10
Krishnendu Kundu, Rajat Garg, Saroj Kumar, Mrityunjay Mandal, Fiona M Tomley, Damer P Blake, Partha Sarathi Banerjee
Eimeria tenella, the causative agent of caecal coccidiosis, is a pathogenic gut dwelling protozoan which can cause severe morbidity and mortality in farmed chickens. Immune mapped protein-1 (IMP-1) has been identified as an anticoccidial vaccine candidate; in the present study allelic polymorphism was assessed across the IMP-1 coding sequence in E. tenella isolates from four countries and compared with the UK reference Houghton strain. Nucleotide diversity was low, limited to expansion/contraction of a CAG triplet repeat and five substitutions, three of which were non-synonymous...
September 15, 2017: Veterinary Parasitology
https://www.readbyqxmd.com/read/28917259/successful-treatment-with-hyperbaric-oxygen-therapy-for-pneumatosis-cystoides-intestinalis-as-a-complication-of-granulomatosis-with-polyangiitis-a-case-report
#11
Kensuke Nakatani, Takaharu Kato, Shinichiro Okada, Risa Matsumoto, Kazuhiro Nishida, Hiroyasu Komuro, Toshiyuki Suganuma
BACKGROUND: Although gastrointestinal involvement in patients with granulomatosis with polyangiitis is uncommon, it is associated with mild to severe life-threatening complications. We present a case of pneumatosis cystoides intestinalis in a patient with granulomatosis with polyangiitis that was treated successfully with hyperbaric oxygen. CASE PRESENTATION: A 70-year-old Japanese man with a 3-year history of granulomatosis with polyangiitis consulted our hospital with a complaint of severe back pain...
September 17, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28917079/insulin-autoimmune-syndrome-hirata-s-disease-in-an-italian-patient-a-case-report-and-review-of-the-literature
#12
REVIEW
Simona Censi, Maria Paola Albergoni, Nicoletta Gallo, Mario Plebani, Marco Boscaro, Corrado Betterle
We describe the case of a 54-year-old Caucasian Italian male experiencing episodes of hypoglycemia, occurring mainly after meals. He had never been exposed to insulin and was taking ramipril, flecainide and acetylsalicylic acid. An oral glucose tolerance test (OGTT) showed high blood glucose levels diagnostic for diabetes mellitus at 120 min and hypoglycemia with inappropriately high insulin levels at 240 min. The 72-h fasting test, abdominal computed tomography (CT) and positron emission tomography-CT were normal...
September 16, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/28916582/treating-the-captors-how-the-ingenuity-of-a-british-military-doctor-saved-his-camp
#13
EDITORIAL
Alastair G Brown
No abstract text is available yet for this article.
September 14, 2017: Journal of the Royal Army Medical Corps
https://www.readbyqxmd.com/read/28916556/cell-scientist-to-watch-paul-timpson
#14
(no author information available yet)
Paul Timpson received his bachelor's degree from the University of Strathclyde, UK and completed his PhD under the supervision of Margaret Frame at the Beatson Institute for Cancer Research and the University of Glasgow in 2002, working on Src kinases and Rho family GTPases in cancer cell invasion. He then moved to the Garvan Institute of Medical Research in Sydney, Australia to work with Roger Daly on the actin-binding protein cortactin in several cancer models. Paul returned to the Beatson Institute in 2007 with the aid of an AstraZeneca postdoctoral research fellowship...
September 15, 2017: Journal of Cell Science
https://www.readbyqxmd.com/read/28916462/causation-constructors-and-codes
#15
Jan-Hendrik S Hofmeyr
Relational biology relies heavily on the enriched understanding of causal entailment that Robert Rosen's formalisation of Aristotle's four causes has made possible, although to date efficient causes and the rehabilitation of final cause have been its main focus. Formal cause has been paid rather scant attention, but, as this paper demonstrates, is crucial to our understanding of many types of processes, not necessarily biological. The graph-theoretic relational diagram of a mapping has played a key role in relational biology, and the first part of the paper is devoted to developing an explicit representation of formal cause in the diagram and how it acts in combination with efficient cause to form a mapping...
September 12, 2017: Bio Systems
https://www.readbyqxmd.com/read/28916173/a-new-anatomical-view-on-the-vector-cardiogram-the-mean-temporal-spatial-isochrones
#16
Peter M van Dam
AIM: This proof of principle study aims to show the direct relationship between cardiac anatomy and the mean cardiac activation path as captured by the 12 lead ECG derived mean temporal-spatial isochrones (mean TSI) path. METHODS: To obtain the mean TSI signal a vector cardiographic (VCG) signal is constructed from the 12 lead ECG. The construction of the VCG signal uses a model of the heart and torso with patient specific electrode extracted from a 3D photo. The propagation of the activation through the heart is captured by estimating the mean of a cardiac activation isochrone using this VCG signal...
August 12, 2017: Journal of Electrocardiology
https://www.readbyqxmd.com/read/28915906/unusually-prolonged-pemetrexed-cytotoxicity-in-a-patient-with-a-lung-adenocarcinoma-a-case-report
#17
Linda Sakhri, Julian Pinsolle, Denis Moro-Sibilot, Hélène Pluchart
BACKGROUND: We describe a case of pemetrexed toxicities related to reabsorption by an ileal neobladder, which caused prolonged hematotoxicity and nephrotoxicity. CASE PRESENTATION: A 59-year-old white man was diagnosed with metastatic wild-type adenocarcinoma of the upper lobe of his right lung. After a first cycle of cisplatin and pemetrexed, he had unusually prolonged aplasia and acute kidney injury. The prolonged aplasia was caused by pemetrexed reabsorption by the ileal mucosa of the neobladder as pemetrexed was eliminated renally in an active form and is partly lipophilic...
September 16, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28915833/deltopectoral-flap-revisited-for-reconstruction-surgery-in-patients-with-advanced-thyroid-cancer-a-case-report
#18
Taro Mikami, Shintaro Kagimoto, Yuichiro Yabuki, Kazunori Yasumura, Toshinori Iwai, Jiro Maegawa, Nobuyasu Suganuma, Shohei Hirakawa, Katsuhiko Masudo
BACKGROUND: We present the cases of 2 patients with invasive thyroid cancer, who underwent reconstructive surgery using a deltopectoral flap. Although the overall rate of extrathyroidal extension in patients with thyroid cancer is quite low, skin invasion is the most common pattern observed. Reconstructive surgery, involving local skin flaps, is required in these patients. The deltopectoral flap relies on the blood supply from intercostal perforators of the internal thoracic artery and usually requires skin grafting to the donor site...
September 15, 2017: BMC Surgery
https://www.readbyqxmd.com/read/28915807/descemet-membrane-detachment-in-femtosecond-laser-assisted-cataract-surgery-a-case-report
#19
Peiqing Chen, Yanan Zhu, Ke Yao
BACKGROUND: Femtosecond laser-assisted cataract surgery (FLACS) has grown in popularity among ophthalmologists as a novel technique. However, descemet membrane detachment (DMD) began to be found as the complication after FLACS. We report a case of serious DMD following FLACS due to the inappropriate incision design. CASE PRESENTATION: An 85-year-old man with apparent cornea arcus senilis underwent femtosecond laser-assisted cataract surgery in his right eye. A biplanar model was chosen for the main incision...
September 16, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28915720/pseudoprogression-in-microsatellite-instability-high-colorectal-cancer-during-treatment-with-combination-t-cell-mediated-immunotherapy-a-case-report-and-literature-review
#20
Young Kwang Chae, Si Wang, Halla Nimeiri, Aparna Kalyan, Francis J Giles
Evading tumor-mediated immunosuppression through antibodies to immune checkpoints has shown clinical benefit in patients with select solid tumors. There is a heterogeneity of responses in patients receiving immunotherapy, including pseudoprogression in which the tumor burden increases initially before decreasing to reach disease control. The characteristics and basis of pseudoprogression, however, remains poorly understood. We hereby report a case of microsatellite instability (MSI)-high metastatic colorectal cancer treated with combination of OX40 agonist and programmed death ligand-1 (PD-L1) antagonist that demonstrated pseudoprogression reaching 163% increase from baseline tumor burden...
August 22, 2017: Oncotarget
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