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https://www.readbyqxmd.com/read/29046033/-solar-urticaria-case-report-and-literature-review
#1
María Raigosa, Yuliana Toro, Jorge Sánchez
BACKGROUND: Solar urticaria is a rare type of inducible urticaria characterized by wheal and erythema formation shortly after exposure to sunlight or to an artificial light source; its pathophysiology is not yet entirely understood. The treatment of choice, in addition to exposure avoidance, consists in antihistamine administration. CLINICAL CASE: This is the case of a 27-year-old woman with no personal history of allergic diseases and with a 2-year history of erythema and wheals in photo-exposed areas associated with sunlight exposure for periods longer than 10 minutes...
July 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/29045978/-clinicopathologic-features-of-infant-dysembryoplastic-neuroepithelial-tumor-a-case-report-and-literature-review
#2
H Wang, J T Ye, H X Yao, D Li, Y Dong
Dysembryoplastic neuroepithelial tumor (DNT) has traditionally been viewed as rare benign tumors that present with seizure widely considered curable with surgery alone. Most DNTs occur in childhood and young adults. However, rare reported cases occur in infants. This paper reported an infant case of DNT and its diagnosis, differential diagnosis, treatment, molecular features and prognosis based on the review of current literatures. The age onset of this patient was only 11 months old. The clinical manifestations were partial seizures and the imaging data untypical; CT and MRI were all supportive of astrocytoma...
October 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29045973/-application-of-three-dimensional-reconstruction-of-the-enhanced-ct-with-iplan-cmf-software-in-head-and-neck-neoplasms
#3
Y Yu, W B Zhang, Y Wang, X J Liu, C B Guo, G Y Yu, X Peng
OBJECTIVE: Three-dimensional reconstruction of the enhanced CT is increasingly becoming a valuable tool in head and neck neoplasms. The aim of this study is to reconstruct three-dimensional imaging of tumor and its surrounding important anatomical structure using iPlan CMF software, and to investigate the application of three-dimensional tumor mapping technique for the diagnosis and treatment of the head and neck neoplasms. METHODS: In the study, 13 cases with head and neck tumors in Department of Oral and Maxilloficial Surgery, Peking University School and Hospital of Stomatology from June 2014 to June 2015 were studied using spiral CT scanning technology based on the same scanning condition...
October 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29045971/-technical-improvement-in-retroperitoneal-laparoscopic-living-donor-nephrectomy-report-of-193-cases
#4
L Zhao, L L Ma, H X Zhang, X F Hou, L Liu, Y Fu, Y G Kou, Y M Song
OBJECTIVE: To summarize our experience of retroperitoneal laparoscopic living donor nephrectomy, our continuous technical improvements and refinement of this skill and standardization of each procedure of this operation. METHODS: Having approved by hospital ethical committee and local government administration, a total of 193 living donors underwent retroperitoneal laparoscopic living donor nephrectomy from Dec.2003 to Feb. 2016 in our department. Under general anaesthesia, the operation was performed through 3 lumbar ports...
October 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/29045645/predictors-of-antimalarial-self-medication-in-illegal-gold-miners-in-french-guiana-a-pathway-towards-artemisinin-resistance
#5
M Douine, Y Lazrek, D Blanchet, S Pelleau, R Chanlin, F Corlin, L Hureau, B Volney, H Hiwat, S Vreden, F Djossou, M Demar, M Nacher, L Musset
Background: Malaria is endemic in French Guiana (FG), South America. Despite the decrease in cases in the local population, illegal gold miners are very affected by malaria (22.3% of them carried Plasmodium spp.). Self-medication seems to be very common, but its modalities and associated factors have not been studied. The aim of this study was to evaluate parasite susceptibility to drugs and to document behaviours that could contribute to resistance selection in illegal gold miners. Methods: This multicentric cross-sectional study was conducted in resting sites along the FG-Surinamese border...
October 17, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/29045589/standardization-of-adult-transthoracic-echocardiography-reporting-in-agreement-with-recent-chamber-quantification-diastolic-function-and-heart-valve-disease-recommendations-an-expert-consensus-document-of-the-european-association-of-cardiovascular-imaging
#6
Maurizio Galderisi, Bernard Cosyns, Thor Edvardsen, Nuno Cardim, Victoria Delgado, Giovanni Di Salvo, Erwan Donal, Leyla Elif Sade, Laura Ernande, Madalina Garbi, Julia Grapsa, Andreas Hagendorff, Otto Kamp, Julien Magne, Ciro Santoro, Alexandros Stefanidis, Patrizio Lancellotti, Bogdan Popescu, Gilbert Habib
Aims: This European Association Cardiovascular Imaging (EACVI) Expert Consensus document aims at defining the main quantitative information on cardiac structure and function that needs to be included in standard echocardiographic report following recent ASE/EACVI chamber quantification, diastolic function, and heart valve disease recommendations. The document focuses on general reporting and specific pathological conditions such as heart failure, coronary artery and valvular heart disease, cardiomyopathies, and systemic diseases...
October 17, 2017: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/29045567/individualized-positive-end-expiratory-pressure-in-obese-patients-during-general-anaesthesia-a-randomized-controlled-clinical-trial-using-electrical-impedance-tomography
#7
C Nestler, P Simon, D Petroff, S Hammermüller, D Kamrath, S Wolf, A Dietrich, L M Camilo, A Beda, A R Carvalho, A Giannella-Neto, A W Reske, H Wrigge
Background: General anaesthesia leads to atelectasis, reduced end-expiratory lung volume (EELV), and diminished arterial oxygenation in obese patients. We hypothesized that a combination of a recruitment manoeuvre (RM) and individualized positive end-expiratory pressure (PEEP) can avoid these effects. Methods: Patients with a BMI ≥35 kg m-2 undergoing elective laparoscopic surgery were randomly allocated to mechanical ventilation with a tidal volume of 8 ml kg-1 predicted body weight and (i) an RM followed by individualized PEEP titrated using electrical impedance tomography (PEEPIND) or (ii) no RM and PEEP of 5 cm H2O (PEEP5)...
October 16, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/29045487/the-psychosocial-impact-of-leg-ulcers-in-patients-with-sickle-cell-disease-i-don-t-want-them-to-know-my-little-secret
#8
Nkeiruka I Umeh, Brittany Ajegba, Ashley J Buscetta, Khadijah E Abdallah, Caterina P Minniti, Vence L Bonham
BACKGROUND: Sickle cell disease (SCD) impacts millions of individuals worldwide and more than 100,000 people in the United States. Leg ulcers are the most common cutaneous manifestation of SCD. The health status of individuals living with chronic leg ulcers is not only influenced by clinical manifestations such as pain duration and intensity, but also by psychosocial factors. Garnering insights into the psychosocial impact can provide a more holistic view of their influence on quality of life...
2017: PloS One
https://www.readbyqxmd.com/read/29045306/antidepressant-trials-are-the-diminishing-effect-sizes-of-efficacy-trials-avoidable
#9
Karl Rickels, Donald S Robinson
No abstract text is available yet for this article.
October 17, 2017: Journal of Clinical Psychopharmacology
https://www.readbyqxmd.com/read/29045285/milrinone-dosing-and-a-culture-of-caution-in-clinical-practice
#10
Luke Yong Zheng Chong, Kumar Satya, Bernard Kim, Robert Berkowitz
Milrinone is an invaluable agent in the treatment of end-stage heart failure patients who are refractory to optimal medical therapy. In addition to its use in acute decompensated heart failure, milrinone can also be employed as a home infusion therapy or a bridge to cardiac transplant. Concerns about its adverse effects, such as an increased risk of arrhythmias and hypotension, often limit the doses of milrinone used in clinical practice. In addition, milrinone is infrequently used or avoided entirely in patients with acute renal failure or end-stage renal disease since the drug is primarily cleared by renal excretion...
October 17, 2017: Cardiology in Review
https://www.readbyqxmd.com/read/29045239/contour-propagation-for-lung-tumor-delineation-in-4d-ct-using-tensor-product-surface-of-uniform-and-non-uniform-closed-cubic-b-splines
#11
Renchao Jin, Yongchuan Liu, Mi Chen, Sheng Zhang, Enmin Song
A robust contour propagation method is proposed to help physicians delineate lung tumors on all phase images of four-dimensional computer tomography (4D-CT) by only manually delineating the contours on a reference phase. The proposed method models the trajectory surface swept by a contour in a respiratory cycle as a tensor-product surface of two closed cubic B-spline curves: a non-uniform B-spline curve which models the contour and a uniform B-spline curve which models the trajectory of a point on the contour...
October 18, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/29045188/rapid-evolution-of-thyroid-dysfunction-in-patients-treated-with-nivolumab
#12
Grenye O'Malley, Hanna J Lee, Samir Parekh, Matthew D Galsky, Cardinale B Smith, Philip Friedlander, Robert T Yanagisawa, Emily J Gallagher
OBJECTIVE: To describe the evolution of thyroid dysfunction in a series of patients with cancer treated with the immune checkpoint inhibitor anti-programmed cell death protein-1 (PD-1) monoclonal antibody, nivolumab. METHODS: Cases of thyroid dysfunction after initiation of checkpoint inhibitor treatment were identified from the Division of Endocrinology clinical practice at Mount Sinai Hospital, New York from April 2016 to February 2017. Charts were reviewed to identify patients treated with nivolumab with new onset of thyroid dysfunction...
October 2017: Endocrine Practice
https://www.readbyqxmd.com/read/29045133/the-product-of-yersinia-pseudotuberculosis-mcc-operon-is-a-peptide-cytidine-antibiotic-activated-inside-producing-cells-by-the-tldd-e-protease
#13
Darya Tsibulskaya, Olga Mokina, Alexey Kulikovsky, Julia Piskunova, Konstantin Severinov, Marina Serebryakova, Svetlana Dubiley
Microcin C is a heptapeptide-adenylate antibiotic produced by some strains of Escherichia coli. Its peptide part is responsible for facilitated transport inside sensitive cells where it is proteolysed with release of a toxic warhead - a non-hydrolysable aspartamidyl-adenylate, which inhibits aspartyl-tRNA synthetase. Recently, a microcin C homolog from Bacillus amyloliquefaciens containing a longer peptide part modified with carboxymethyl-cytosine instead of adenosine was described but no biological activity of this compound was revealed...
October 18, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/29045078/skin-tears-and-risk-factors-assessment-a-systematic-review-on-evidence-based-medicine
#14
Raffaele Serra, Nicola Ielapi, Andrea Barbetta, Stefano de Franciscis
Skin tears represent a common condition of traumatic wounds, which may be encountered in some categories of individuals at the extremes of age, such as infants and the elderly. Despite the high prevalence and cost of these lesions, there has been little investigation into the risk factors that lead to this condition. The aim of this review was to systematically evaluate the main risk factors involved in development of skin tears. We planned to include all the studies dealing with risk factors related to skin tears...
October 17, 2017: International Wound Journal
https://www.readbyqxmd.com/read/29044835/screening-and-referral-for-children-with-physical-disabilities
#15
REVIEW
Andrew G Georgiadis, Pam Thomason, Kate Willoughby, H Kerr Graham
The clinical care of children with physical disabilities is a major priority for paediatricians and paediatric orthopaedic surgeons. Cerebral palsy (CP) is the prototypical condition and remains the most common cause of physical disability in developed countries. The incidence is approximately 2 per 1000 live births, translating to between 600 and 700 new children per annum in Australia, with approximately 34 000 children and adults currently living with CP. This figure is predicted to rise inexorably over the next 20 years...
October 17, 2017: Journal of Paediatrics and Child Health
https://www.readbyqxmd.com/read/29044832/understanding-acceptability-of-and-engagement-with-web-based-interventions-aiming-to-improve-quality-of-life-in-cancer-survivors-a-synthesis-of-current-research
#16
REVIEW
Teresa Corbett, Karmpaul Singh, Liz Payne, Katherine Bradbury, Claire Foster, Eila Watson, Alison Richardson, Paul Little, Lucy Yardley
PURPOSE: This review sought to summarize existing knowledge in order to inform the development of an online intervention that aims to improve quality of life after cancer treatment. METHODS: To inform our intervention, we searched for studies relating to web-based interventions designed to improve QoL in adults who have completed primary treatment for breast, prostate and colorectal cancer (as these are three of the most common cancers and impact a large number of cancer survivors)...
October 17, 2017: Psycho-oncology
https://www.readbyqxmd.com/read/29044828/fracture-resistance-of-monolithic-glass-ceramics-versus-bilayered-zirconia-based-restorations
#17
Tamer A Hamza, Rana M Sherif
PURPOSE: To compare the fracture resistance of monolithic reinforced glass-ceramic restorations with bilayer zirconia-based restorations. MATERIALS AND METHODS: Fifteen ceramic crowns were fabricated on epoxy dies duplicated from a stainless steel master die. They were divided into 3 equal groups (n = 5) according to the type of ceramic material used: group I, monolithic lithium disilicate (IPS e.max CAD), group V, monolithic zirconia-reinforced lithium silicate (Vita Suprinity), and group B (bilayered zirconia substructure with veneering ceramic)...
October 18, 2017: Journal of Prosthodontics: Official Journal of the American College of Prosthodontists
https://www.readbyqxmd.com/read/29044820/will-fluctuations-in-salt-marsh-mangrove-dominance-alter-vulnerability-of-a-subtropical-wetland-to-sea-level-rise
#18
Karen L McKee, William C Vervaeke
To avoid submergence during sea-level rise, coastal wetlands build soil surfaces vertically through accumulation of inorganic sediment and organic matter. At climatic boundaries where mangroves are expanding and replacing salt marsh, wetland capacity to respond to sea-level rise may change. To compare how well mangroves and salt marshes accommodate sea-level rise, we conducted a manipulative field experiment in a subtropical plant community in the subsiding Mississippi River Delta. Experimental plots were established in spatially equivalent positions along creek banks in monospecific stands of Spartina alterniflora (smooth cordgrass) or Avicennia germinans (black mangrove) and in mixed stands containing both species...
October 16, 2017: Global Change Biology
https://www.readbyqxmd.com/read/29044713/investigation-of-umbilical-venous-vessels-anatomy-and-diameters-as-a-guideline-for-catheter-placement-in-newborns
#19
F Eifinger, Z Fuchs, F Koerber, T Persigehl, M Scaal
INTRODUCTION: Umbilical cord catheters (UCC) are important for the primary care of critically ill newborns. To analyze anatomical variations of the umbilical vein (UV) and its further course, we performed abdominal spiral-CT examinations on stillborns. The aim of the study was to explore the high incidence of mal-positioned UCCs and to improve their positioning. MATERIALS AND METHODS: Eighteen stillborns were investigated (29.2 weeks ± 6.7 weeks (IQR)). CTs were performed using either air or contrast medium injection into the UV...
October 17, 2017: Clinical Anatomy
https://www.readbyqxmd.com/read/29044690/apparent-diffusion-coefficients-of-the-five-major-metabolites-measured-in-the-human-brain-in-vivo-at-3t
#20
Dinesh K Deelchand, Edward J Auerbach, Małgorzata Marjańska
PURPOSE: To measure the apparent diffusion coefficients (ADC) of five main metabolites in the human brain at 3T with PRESS and STEAM, avoiding measurement biases because of cross-terms. Cross-terms arise from interactions between slice-selection and spoiler gradients in the localized spectroscopy sequence and the diffusion gradients. METHODS: Diffusion-weighted spectra were acquired from the prefrontal cortex in five healthy subjects using STEAM (echo time [TE]/mixing time [TM]/pulse repetition time [TR] = 21...
October 17, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
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