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https://www.readbyqxmd.com/read/28430755/differentiating-delirium-from-sedative-hypnotic-related-iatrogenic-withdrawal-syndrome-lack-of-specificity-in-pediatric-critical-care-assessment-tools
#1
Kate Madden, Michele M Burns, Robert C Tasker
OBJECTIVES: To identify available assessment tools for sedative/hypnotic iatrogenic withdrawal syndrome and delirium in PICU patients, the evidence supporting their use, and describe areas of overlap between the components of these tools and the symptoms of anticholinergic burden in children. DATA SOURCES: Studies were identified using PubMed and EMBASE from the earliest available date until July 3, 2016, using a combination of MeSH terms "delirium," "substance withdrawal syndrome," and key words "opioids," "benzodiazepines," "critical illness," "ICU," and "intensive care...
April 20, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28430044/syntactic-complexity-and-frequency-in-the-neurocognitive-language-system
#2
Yun-Hsuan Yang, William D Marslen-Wilson, Mirjana Bozic
Prominent neurobiological models of language follow the widely accepted assumption that language comprehension requires two principal mechanisms: a lexicon storing the sound-to-meaning mapping of words, primarily involving bilateral temporal regions, and a combinatorial processor for syntactically structured items, such as phrases and sentences, localized in a left-lateralized network linking left inferior frontal gyrus (LIFG) and posterior temporal areas. However, recent research showing that the processing of simple phrasal sequences may engage only bilateral temporal areas, together with the claims of distributional approaches to grammar, raises the question of whether frequent phrases are stored alongside individual words in temporal areas...
April 21, 2017: Journal of Cognitive Neuroscience
https://www.readbyqxmd.com/read/28429954/-sternal-resection-for-metachronous-metastasis-from-renal-carcinoma
#3
T Jínek, J Klein, L Adamčík, M Duda, C Vojtek, R Andělová, R Soumarová, M Škrovina
In this report, the authors describe a rare case of complete sternal resection for a metachronous metastasis from renal carcinoma in a 59-year-old female patient 12 years after primary left nephrectomy. Due to the large extent of resection, a polyester double layer mesh with bone cement was used for chest wall reconstruction. The postoperative course was uneventful without any indication for adjuvant treatment. The patient has been followed up for 20 months without any signs of complications and recurrence of her malignancy...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28429953/-popliteal-vein-aneurysm
#4
V Opatrný, R Šulc, J Moláček, V Třeška, B Čertík, K Houdek, J Zeithaml
Popliteal vein aneurysm is a rare disease of the lower limb venous system. Massive pulmonary embolism may be a clinically serious presentation of the disease. The authors present surgical management of the popliteal vein aneurysm in two case reports.Key words: popliteal vein aneurysm surgical management.
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28429952/rare-cases-imitating-acute-appendicitis-three-case-reports-and-a-review-of-literature
#5
L Kunovsky, Z Kala, L Mitas, V Can, J Dolina, E Nemcová, L Klvacova, T Gajdosova, I Penka
Acute appendicitis with its characteristic clinical course is one of the most common diagnoses that require urgent surgery. The following three case reports present patients with symptoms typical of acute appendicitis which was, however, not confirmed intraoperatively. Preoperative CT or MRI were not requested because symptoms clearly indicated acute appendicitis. The first case describes a male patient with right-sided diverticulitis, the second case report involves a pregnant woman in 33rd week of gestation with right adnexal torsion due to a dermoid cyst, and in the last report, a case of spontaneous perforation of appendiceal mucinous neoplasm is presented...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28429951/-robotic-assisted-radical-prostatectomy-results-of-1500-surgeries
#6
J Kočárek, J Heráček, M Čermák, F Chmelík, M Matějková
INTRODUCTION: Prostate cancer is the most common malignant disease in men. The number of cases of prostate cancer has increased dramatically in recent 20 years. Radical prostatectomy is a surgical method for the first-line treatment of localised prostate cancer. We performed the first robotic-assisted radical prostatectomy on December 16th, 2005, achieved the boundary of 1000 robotic-assisted radical prostatectomies in 2012, and in 2015, we successfully completed the 1500th robotic-assisted operation on the prostate...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28429950/-can-robotic-rectal-cancer-surgery-improve-quality-of-total-mesorectal-excision
#7
D Langer, I Tučková, J Kalvach, M Ryska
INTRODUCTION: The introduction of total mesorectal excision (TME) in the 1980s was pivotal in the surgical treatment for rectal carcinoma (RC). Routinely applied TME led to a significant reduction in the incidence of local recurrences. The purpose of our paper is to present the results of our non-randomized study comparing prospectively acquired data from radical resection / rectal extirpation using classic open access, laparoscopy and da Vinci robotic system. METHOD: The study group included 116 patients with RC who underwent radical surgical treatment between 1/2014-12/2016, after which the collected resection specimens were assessed in pathology laboratories of the referring hospital using the Quirkes protocol...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28429949/-the-da-vinci-robot-in-the-field-of-vascular-surgery
#8
P Štádler, L Dvořáček, P Vitásek, P Matouš
INTRODUCTION: The aim of this study was to evaluate the clinical experience with 379 robot-assisted vascular procedures performed from November 2005 to December 2016 at our institution. METHODS: A total of 366 cases (96.6%) were successfully completed using the robotic surgical systems da Vinci Standard and da Vinci Xi. RESULTS: Conversion was necessary in 13 patients (3.4%). The 30-day mortality was 0.26% and 2 (0.5%) late prosthetic infections occurred...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28429948/-robotic-surgery-in-gynecology
#9
R Pilka
INTRODUCTION: The aim of this review is to provide a general historical and contemporary perspective on the implementation and use of robot-assisted laparoscopy in gynecology as well as the experience gained to date. CONTENTS: Robotic-assisted laparoscopic surgeries in gynecology include benign hysterectomy, myomectomy, radical hysterectomy, lymph node dissections or sacrocolpopexies. Robot-assisted gynecologic surgery is often associated with longer operating room time but generally similar clinical outcomes, decreased blood loss and shorter hospital stay when compared to open or laparoscopic surgery...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28429947/a-practical-guide-to-development-of-a-successful-robotic-abdominal-surgery-program-the-path-to-implementation
#10
Z Jutric, S Warner, Y Fong
The authors describe current situation in robotic assisted operations. The most important aspects of establishing a successful robotic program are patience and flexibility. The improved patient satisfaction, return to function, and decreased perioperative pain for patients and surgeons will be seen, but the road is long and requires careful navigation.Key Words: robot abdominal surgery - program development.
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28428642/-technology-and-prevention-in-the-era-of-mobile-health-applications-for-cancer-screening-programs
#11
Fabrizio Bert, Maria Rosaria Gualano, Salvatore Clemente, Giulia Villa, Roberta Siliquini
The Italian national health system provides screening to detect breast, colorecatal and cervical cancers, however, population adherence is not as high as expected. Smartphones and their applications (apps) could be used as a tool to communicate with the population and to help improve adherence. The aim of this study was to analyze the features and functions of smartphone applications aimed at secondary prevention of oncological diseases. In February 2016, we reviewed online app stores, using specific key-words, to search for available apps for cancer screening...
January 2017: Igiene e Sanità Pubblica
https://www.readbyqxmd.com/read/28428036/giantcell-tumor-of-tendon-sheath-open-surgery-or-arthroscopic-synovectomy-a-systematic-review-of-the-literature
#12
REVIEW
Thibaut Noailles, Kevin Brulefert, Sylvain Briand, Pierre Marie Longis, Kevin Andrieu, Antoine Chalopin, François Gouin
PURPOSE: Giantcell tumor of tendon sheath(GCTTS)formelyknowned as pigmented villonodular synovitis (PVNS) is a benign, locally aggressive, proliferative disorder of the synovium involving a joint, bursa, or tendon sheath. Treatment ofGCTTSinvolves early surgical resection to limit articular destruction and the risk of recurrence. Synovectomy remains the treatment of choice forGCTTSbut without clear consensus to make an open or arthroscopic synovectomy andno certainty on the responsibility of surgery in the evolution towards the degenerative osteoarthritis...
April 17, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28427348/comparative-genomics-and-evolution-of-the-amylase-binding-proteins-of-oral-streptococci
#13
Elaine M Haase, Yurong Kou, Amarpreet Sabharwal, Yu-Chieh Liao, Tianying Lan, Charlotte Lindqvist, Frank A Scannapieco
BACKGROUND: Successful commensal bacteria have evolved to maintain colonization in challenging environments. The oral viridans streptococci are pioneer colonizers of dental plaque biofilm. Some of these bacteria have adapted to life in the oral cavity by binding salivary α-amylase, which hydrolyzes dietary starch, thus providing a source of nutrition. Oral streptococcal species bind α-amylase by expressing a variety of amylase-binding proteins (ABPs). Here we determine the genotypic basis of amylase binding where proteins of diverse size and function share a common phenotype...
April 20, 2017: BMC Microbiology
https://www.readbyqxmd.com/read/28424650/the-role-of-the-left-anterior-temporal-lobe-for-unpredictable-and-complex-mappings-in-word-reading
#14
Marilyne Joyal, Simona M Brambati, Robert J Laforce, Maxime Montembeault, Mariem Boukadi, Isabelle Rouleau, Joël Macoir, Sven Joubert, Shirley Fecteau, Maximiliano A Wilson
The anterior temporal lobes (ATLs) have been consistently associated with semantic processing which, in turn, has a key role in reading aloud single words. This study aimed to investigate (1) the reading abilities in patients with the semantic variant of primary progressive aphasia (svPPA), and (2) the relationship between gray matter (GM) volume of the left ATL and word reading performance using voxel-based morphometry (VBM). Three groups of participants (svPPA, Alzheimer's Disease, AD and healthy elderly adults) performed a reading task with exception words, regular words and pseudowords, along with a structural magnetic resonance imaging scan...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28424634/when-the-second-language-takes-the-lead-neurocognitive-processing-changes-in-the-first-language-of-adult-attriters
#15
Kristina Kasparian, Karsten Steinhauer
Although research on multilingualism has revealed continued neuroplasticity for language-learning beyond what was previously expected, it remains controversial whether and to what extent a second language (L2) acquired in adulthood may induce changes in the neurocognitive processing of a first language (L1). First language (L1) attrition in adulthood offers new insight on neuroplasticity and the factors that modulate neurocognitive responses to language. To date, investigations of the neurocognitive correlates of L1 attrition and of factors influencing these mechanisms are still scarce...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28423281/moringa-olifera-leaves-aqueous-extract-ameliorates-hepatotoxicity-in-alloxan-induced-diabetic-rats
#16
Mabrouk Attia Abd Eldaim, Ahmed Shaban, Samy Abd Elaziz
This study was carried out to evaluate the possible mechanisms through which the Moringa oleifera leaves aqueous extract reveals its hepatoprotective effects in alloxan induced diabetic rats. Eighty albino rats were assigned into four groups. The control group was given sterile saline. The second group was injected with alloxan (150 mg/kg BW) i.p. The third group was given Moringa oleifera leaves aqueous extract (250 mg/kg BW) orally daily. The fourth group was injected with alloxan as the second group and administrated Moringa oleifera leaves aqueous extract as in the third group...
April 19, 2017: Biochemistry and Cell Biology, Biochimie et Biologie Cellulaire
https://www.readbyqxmd.com/read/28422534/in-situ-sampling-of-relative-dust-devil-particle-loads-and-their-vertical-grain-size-distributions
#17
Jan Raack, Dennis Reiss, Matthew R Balme, Kamal Taj-Eddine, Gian Gabriele Ori
During a field campaign in the Sahara Desert in southern Morocco, spring 2012, we sampled the vertical grain size distribution of two active dust devils that exhibited different dimensions and intensities. With these in situ samples of grains in the vortices, it was possible to derive detailed vertical grain size distributions and measurements of the lifted relative particle load. Measurements of the two dust devils show that the majority of all lifted particles were only lifted within the first meter (∼46...
April 19, 2017: Astrobiology
https://www.readbyqxmd.com/read/28418707/liquid-water-restricts-habitability-in-extreme-deserts
#18
Charles S Cockell, Sarah Brown, Hanna Landenmark, Toby Samuels, Rebecca Siddall, Jennifer Wadsworth
Liquid water is a requirement for biochemistry, yet under some circumstances it is deleterious to life. Here, we show that liquid water reduces the upper temperature survival limit for two extremophilic photosynthetic microorganisms (Gloeocapsa and Chroococcidiopsis spp.) by greater than 40°C under hydrated conditions compared to desiccated conditions. Under hydrated conditions, thermal stress causes protein inactivation as shown by the fluorescein diacetate assay. The presence of water was also found to enhance the deleterious effects of freeze-thaw in Chroococcidiopsis sp...
April 2017: Astrobiology
https://www.readbyqxmd.com/read/28418706/radiation-driven-formation-of-reactive-oxygen-species-in-oxychlorine-containing-mars-surface-analogues
#19
Christos D Georgiou, Dimitrios Zisimopoulos, Electra Kalaitzopoulou, Richard C Quinn
The present study demonstrates that γ-radiolyzed perchlorate-containing Mars soil salt analogues (in a CO2 atmosphere) generate upon H2O wetting the reactive oxygen species (ROS) superoxide radical (O2(•-)), hydrogen peroxide (H2O2), and hydroxyl radicals ((•)OH). This study also validates that analogue radiolysis forms oxychlorine species that, in turn, can UV-photolyze to (•)OH upon UV photolysis. This investigation was made possible by the development of a new assay for inorganic-origin O2(•-) and H2O2 determination and by the modification of a previous assay for soil (•)OH...
April 2017: Astrobiology
https://www.readbyqxmd.com/read/28418705/accurate-differentiation-of-carotenoid-pigments-using-flight-representative-raman-spectrometers
#20
Cedric Malherbe, Ian B Hutchinson, Melissa McHugh, Richard Ingley, Jan Jehlička, Howell G M Edwards
Raman spectrometers will be utilized on two Mars rover missions, ExoMars and Mars 2020, in the near future, to search for evidence of life and habitable geological niches on Mars. Carotenoid pigments are recognized target biomarkers, and as they are highly active in Raman spectroscopy, they can be readily used to characterize the capabilities of space representative instrumentation. As part of the preparatory work being performed for the ExoMars mission, a gypsum crust colonized by microorganisms was interrogated with commercial portable Raman instruments and a flight representative Raman laser spectrometer...
April 2017: Astrobiology
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