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https://www.readbyqxmd.com/read/28103412/what-determines-posttraumatic-stress-and-growth-following-various-traumatic-events-a-study-in-a-turkish-community-sample
#1
Ervin Gul, A Nuray Karanci
This study aimed to examine the roles of personality traits, traumatic event types, coping, rumination, and social support in explaining posttraumatic stress symptoms (PTS) and posttraumatic growth (PTG) in a representative community sample of 498 Turkish adults. The results of 2 multiple regression analyses showed that PTS was associated with neuroticism, experiencing events involving intentional/assaultive violence, intrusive and deliberate rumination, and fatalistic coping. In contrast, PTG was related to conscientiousness, openness to experience, injury/shocking and sudden-death type of events, deliberate rumination, problem-solving coping, and perceived social support...
January 19, 2017: Journal of Traumatic Stress
https://www.readbyqxmd.com/read/28101368/polymorphisms-in-the-canine-monoamine-oxidase-a-maoa-gene-identification-and-variation-among-five-broad-dog-breed-groups
#2
James Sacco, Andrew Ruplin, Paul Skonieczny, Michael Ohman
BACKGROUND: In humans, reduced activity of the enzyme monoamine oxidase type A (MAOA) due to genetic polymorphisms within the MAOA gene leads to increased brain neurotransmitter levels associated with aggression. In order to study MAOA genetic diversity in dogs, we designed a preliminary study whose objectives were to identify novel alleles in functionally important regions of the canine MAOA gene, and to investigate whether the frequencies of these polymorphisms varied between five broad breed groups (ancient, herding, mastiff, modern European, and mountain)...
2017: Canine Genetics and Epidemiology
https://www.readbyqxmd.com/read/28101125/preventive-transarterial-embolization-in-upper-nonvariceal-gastrointestinal-bleeding
#3
Aleksejs Kaminskis, Aina Kratovska, Sanita Ponomarjova, Anna Tolstova, Maksims Mukans, Solvita Stabiņa, Raivis Gailums, Andrejs Bernšteins, Patricija Ivanova, Viesturs Boka, Guntars Pupelis
BACKGROUND: Transarterial embolization (TAE) is a therapeutic option for patients with a high risk of recurrent bleeding after endoscopic haemostasis. The aim of our prospective study was a preliminary assessment of the safety, efficacy, and clinical outcomes following preventive TAE in patients with non-variceal acute upper gastrointestinal bleeding (NVUGIB) with a high risk of recurrent bleeding after endoscopic haemostasis. METHODS: Preventive visceral angiography and TAE were performed after endoscopic haemostasis on patients with NVUGIB who were at a high risk of recurrent bleeding (PE+ group)...
2017: World Journal of Emergency Surgery: WJES
https://www.readbyqxmd.com/read/28099643/balanced-crystalloids-for-septic-shock-resuscitation
#4
Thiago Domingos Corrêa, Alexandre Biasi Cavalcanti, Murillo Santucci Cesar de Assunção
Timely fluid administration is crucial to maintain tissue perfusion in septic shock patients. However, the question concerning which fluid should be used for septic shock resuscitation remains a matter of debate. A growing body of evidence suggests that the type, amount and timing of fluid administration during the course of sepsis may affect patient outcomes. Crystalloids have been recommended as the first-line fluids for septic shock resuscitation. Nevertheless, given the inconclusive nature of the available literature, no definitive recommendations about the most appropriate crystalloid solution can be made...
October 2016: Revista Brasileira de Terapia Intensiva
https://www.readbyqxmd.com/read/28097288/secondary-analysis-of-an-electronic-surveillance-system-combined-with-multi-focal-interventions-for-early-detection-of-sepsis
#5
Bonnie L Westra, Sean Landman, Pranjul Yadav, Michael Steinbach
: To conduct an independent secondary analysis of a multi-focal intervention for early detection of sepsis that included implementation of change management strategies, electronic surveillance for sepsis, and evidence based point of care alerting using the POC AdvisorTM application. METHODS: Propensity score matching was used to select subsets of the cohorts with balanced covariates. Bootstrapping was performed to build distributions of the measured difference in rates/means...
18, 2017: Applied Clinical Informatics
https://www.readbyqxmd.com/read/28096823/comparison-of-del-nido-cardioplegia-and-st-thomas-hospital-solution-two-types-of-cardioplegia-in-adult-cardiac-surgery
#6
Prashant Mishra, Ranjit B Jadhav, Chandan Kumar Ray Mohapatra, Jayant Khandekar, Chaitanya Raut, Ganesh Kumar Ammannaya, Harsh S Seth, Jaskaran Singh, Vaibhav Shah
INTRODUCTION: St. Thomas' cardioplegic solution No. 2 (ST), although most widely used in adult cardiac surgery, needs to be given at short intervals, causing additional myocardial injury. AIM: To determine whether del Nido (DN) cardioplegia, with longer periods of arrest, provides equivalent myocardial protection as compared to ST. MATERIAL AND METHODS: The study population comprised 100 patients who underwent elective coronary artery bypass grafting (CABG) or double valve replacement (DVR) surgery between January 2015 and January 2016...
December 2016: Kardiochirurgia i Torakochirurgia Polska, Polish Journal of Cardio-Thoracic Surgery
https://www.readbyqxmd.com/read/28095626/hsfa1a-upregulates-melatonin-biosynthesis-to-confer-cadmium-tolerance-in-tomato-plants
#7
Shu-Yu Cai, Yun Zhang, You-Ping Xu, Zhen-Yu Qi, Meng-Qi Li, Golam Jalal Ahammed, Xiao-Jian Xia, Kai Shi, Yan-Hong Zhou, Russel J Reiter, Jing-Quan Yu, Jie Zhou
Melatonin regulates broad aspects of plant responses to various biotic and abiotic stresses, but the upstream regulation of melatonin biosynthesis by these stresses remains largely unknown. Herein, we demonstrate that transcription factor heat shock factor A1a (HsfA1a) conferred cadmium (Cd) tolerance to tomato plants, in part through its positive role in inducing melatonin biosynthesis under Cd stress. Analysis of leaf phenotype, chlorophyll content and photosynthetic efficiency revealed that silencing of the HsfA1a gene decreased Cd tolerance, whereas its overexpression enhanced plant tolerance to Cd...
January 17, 2017: Journal of Pineal Research
https://www.readbyqxmd.com/read/28092693/pathogenic-streptococcus-strains-employ-novel-escape-strategy-to-inhibit-bacteriostatic-effect-mediated-by-mammalian-peptidoglycan-recognition-protein
#8
Jing Wang, Youjun Feng, Changjun Wang, Swaminath Srinivas, Chen Chen, Hui Liao, Elaine He, Shibo Jiang, Jiaqi Tang
Pathogenic streptococcal species are responsible for some of the most lethal and prevalent animal and human infections. Previous reports have identified a candidate pathogenicity island (PAI) in two highly virulent clinical isolates of Streptococcus suis type 2 (SS2), a causative agent of high-mortality streptococcal toxic shock syndrome (STSS). This PAI contains a Type-IVC secretion system C subgroup (Type-IVC secretion system) that is involved in the secretion of unknown pathogenic effectors that are responsible for STSS caused by highly virulent strains of SS2...
January 16, 2017: Cellular Microbiology
https://www.readbyqxmd.com/read/28091697/heat-shock-transcription-factor-1-protects-against-pressure-overload-induced-cardiac-fibrosis-via-smad3
#9
Ning Zhou, Yong Ye, Xingxu Wang, Ben Ma, Jian Wu, Lei Li, Lin Wang, Dao Wen Wang, Yunzeng Zou
: Fibrotic cardiac muscle exhibits high stiffness and low compliance which are major risk factors of heart failure. Although heat shock transcription factor 1 (HSF1) was identified as an intrinsic cardioprotective factor, the role that HSF1 plays in cardiac fibrosis remains unclear. Our study aims to investigate the role of HSF1 in pressure overload-induced cardiac fibrosis and the underlying mechanism. HSF1 phosphorylation was significantly downregulated in transverse aortic constriction (TAC)-treated mouse hearts and mechanically stretched cardiac fibroblasts (cFBs)...
January 13, 2017: Journal of Molecular Medicine: Official Organ of the "Gesellschaft Deutscher Naturforscher und Ärzte"
https://www.readbyqxmd.com/read/28078874/tendonitis-of-the-rotator-cuff-treated-with-extracorporeal-shock-wave-therapy-radiographic-monitoring-to-identify-prognostic-factors-for-disintegration
#10
A Notarnicola, L Moretti, G Maccagnano, S Tafuri, B Moretti
Extracorporeal shock wave therapy (ESWT) is widely used for calcific tendonitis of the shoulder. The initial rationale for this therapy was to break the calcification, but this effect does not always occur. To date, we do not know how calcifications evolve or why they may be less responsive to the action of the shock waves. One hundred and seventy-four shoulders with calcific tendinitis were prospectively evaluated before and after ESWT, using the radiographic classifications according to Gartner and Heyer, to Bosworth and to Molè...
October 2016: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/28078663/inhibition-of-hsp90-exerts-anti-tumor-effect-on-angiosarcoma-involvement-of-vegf-signaling-pathway
#11
S Yamada-Kanazawa, I Kajihara, S Fukushima, M Jinnin, M Masuzawa, M Masuzawa, Y Amoh, D Hoshina, R Abe, H Ihn
BACKGROUND: Angiosarcoma is a rare malignant neoplasm derived from endothelial cells and its prognosis is poor because advanced angiosarcoma is resistant to standard chemotherapy, and new therapies are urgently needed. Heat shock protein 90 (HSP90) has been identified as a molecular chaperone that regulates various cancer-related proteins. Numerous clinical trials are testing the effectiveness of HSP90 inhibitors in various types of malignancies. OBJECTIVES: To investigate the role of HSP90 in the pathogenesis of angiosarcoma and whether inhibition of HSP90 may have anti-tumor activity...
January 12, 2017: British Journal of Dermatology
https://www.readbyqxmd.com/read/28072955/-clinical-analysis-of-12-patients-with-pediatric-antiphospholipid-syndrome-with-pulmonary-embolism
#12
J R Ma, H M Song, J Xiao, X Y Tang, Y Y He, M Wei
Objective: To identify the clinical and immunological characteristics of pediatric antiphospholipid syndrome (APS) patients with pulmonary embolism. Method: Among 47 pediatric APS patients from Peking Union Medical College Hospital during the year of 2000 to 2015, 12 patients were diagnosed of pulmonary embolism, who were investigated and compared with APS patients without pulmonary embolism. Result: Twelve patients (among whom 6 cases were primary and the other 6 were secondary APS)had pulmonary embolism and all of them were non-shock type, which was the first presenting manifestation in 6 of them...
January 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28072500/ultrasound-guided-intracardiac-xenotransfusion-of-canine-packed-red-blood-cells-and-epinephrine-to-the-left-ventricle-of-a-severely-anemic-cat-during-cardiopulmonary-resuscitation
#13
Liron Oron, Yaron Bruchim, Sigal Klainbart, Efrat Kelmer
OBJECTIVE: To describe the use of an ultrasound-guided intracardiac xenotransfusion of canine packed red blood cells (pRBC) to the left ventricle of a severely anemic cat during cardiopulmonary resuscitation (CPR). CASE SUMMARY: An 8-year-old previously healthy neutered female cat was presented with severe weakness after she had disappeared for 1 month. On presentation, the cat was in hypovolemic shock, laterally recumbent, and severely anemic with massive flea infestation...
January 10, 2017: Journal of Veterinary Emergency and Critical Care
https://www.readbyqxmd.com/read/28070668/what-happens-to-asymptomatic-lower-pole-kidney-stones-smaller-than-10%C3%A2-mm-in-children-during-watchful-waiting
#14
Onur Telli, Nurullah Hamidi, Uygar Bagci, Arif Demirbas, Ahmet Metin Hascicek, Tarkan Soygur, Berk Burgu
BACKGROUND: The optimal management of lower pole kidney (LPK) stones in children is controversial. The aim of this study was to determine the outcomes of children with asymptomatic isolated LPK stones smaller than 10 mm during follow-up. METHODS: A total of 242 patients with 284 stones presenting at our institution between June 2004 and December 2014 with an asymptomatic, single LPK stone with a diameter of <10 mm were enrolled in the study. All children were assigned to receive first-line therapy and then categorized according to the need for medical intervention...
January 9, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28070109/apoptosis-and-surfactant-protein-c-expression-inhibition-induced-by-lipopolysaccharide-in-aec-ii-cell-may-associate-with-nf-%C3%AE%C2%BAb-pathway
#15
Jinle Lin, Jun Tian, Li Wang, Weigang Wu, Huaying Li, Xueyan Wang, Xiaobin Zeng, Wenwu Zhang
Lipopolysaccharide (LPS), a Gram-negative bacterial outer membrane component, is one of the major causes of septic shock. Herein we investigate LPS-induced apoptosis of rat alveolar epithelial type II cells (AEC II) and the effects of LPS on surfactant protein-C (SP-C) expression in AEC II, along with the possible molecular mechanisms. LPS exposure impaired cell viability and increased apoptosis of AEC II significantly in concentration-dependent manner embodied in increased caspase-3 expression and the activity of caspase-3...
2017: Journal of Toxicological Sciences
https://www.readbyqxmd.com/read/28069437/indispensable-role-of-the-voltage-gated-calcium-channels-in-the-procognitive-effects-of-angiotensin-iv
#16
Jan Józef Braszko
BACKGROUND: Voltage-gated calcium channels (VGCCs) play a major role in brain functioning, including that of cognition-related structures such as cerebral cortex and hippocampus. Cellular mechanisms underlying learning and memory enhancing effect of the neuropeptide angiotensin IV (Ang IV) have been linked to VGCCs but only in respect of its long-term potentiation (LTP)-inducing effect. OBJECTIVE: To assess behaviorally effects of L- and T-type VGCCs blocking drugs in low, behaviorally inactive, doses on Ang IV facilitation of recall of aversively (foot-shock) and appetitively (curiosity for novelty) motivated behaviors...
January 6, 2017: Brain Research Bulletin
https://www.readbyqxmd.com/read/28068641/oil-palm-drought-inducible-dreb1-induced-expression-of-dre-crt-and-non-dre-crt-containing-genes-in-lowland-transgenic-tomato-under-cold-and-peg-treatments
#17
Azzreena Mohamad Azzeme, Siti Nor Akmar Abdullah, Maheran Abd Aziz, Puteri Edaroyati Megat Wahab
Dehydration-responsive element binding (DREB) transcription factor plays an important role in controlling the expression of abiotic stress responsive genes. An intronless oil palm EgDREB1 was isolated and confirmed to be a nuclear localized protein. Electrophoretic mobility shift and yeast one-hybrid assays validated its ability to interact with DRE/CRT motif. Its close evolutionary relation to the dicot NtDREB2 suggests a universal regulatory role. In order to determine its involvement in abiotic stress response, functional characterization was performed in oil palm seedlings subjected to different levels of drought severity and in EgDREB1 transgenic tomato seedlings treated by abiotic stresses...
December 27, 2016: Plant Physiology and Biochemistry: PPB
https://www.readbyqxmd.com/read/28064088/asylum-seekers-alleging-torture-in-their-countries-evaluation-of-a-french-center
#18
Renaud Clément, David Lebossé, Lucia Barrios, Olivier Rodat
MATERIALS AND METHODS: Over a 6-year period, 570 survivors gave consent to this study and were examined by forensic medical doctors in academic French hospital. They evaluated with the aim of cataloguing the physical evidence of torture. Sociological data, declared violence (single physical altercation, repeated physical violence less than one year or more than one year, incarceration not more than one week or more than 1 week), and method of violence (blows by blunt object, crushing, burns, electrical shocks, attempted drowning, smothering, incision, or gunshot) were studied...
December 27, 2016: Journal of Forensic and Legal Medicine
https://www.readbyqxmd.com/read/28057904/a-serine-threonine-phosphatase-1-of-streptococcus-suis-type-2-is-an-important-virulence-factor
#19
Lihua Fang, Pengcheng Fan, Yunkai Yang, Jingjing Zhou, Hongxia Shen, Weihuan Fang
Streptococcus suis is regarded as one of the major pathogens of pigs while S. suis type 2 (SS2) is considered to be a zoonotic bacterium for its ability to cause meningitis and streptococcal toxic shock-like syndrome in humans. Many bacterial species contain genes encoding serine/threonine protein phosphatases (STP) responsible for dephosphorylation of their substrates in a single reaction step. This study was aimed to investigate the role of stp1 in pathogenesis of SS2. An isogenic stp1 mutant (Δstp1) was constructed from the SS2 strain ZJ081101...
January 4, 2017: Journal of Veterinary Science
https://www.readbyqxmd.com/read/28056792/elucidation-of-the-molecular-responses-of-a-cucumber-segment-substitution-line-carrying-pm5-1-and-its-recurrent-parent-triggered-by-powdery-mildew-by-comparative-transcriptome-profiling
#20
Qiang Xu, Xuewen Xu, Yang Shi, Xiaohua Qi, Xuehao Chen
BACKGROUND: Powdery mildew (PM) is one of the most severe fungal diseases of cucurbits, but the molecular mechanisms underlying PM resistance in cucumber remain elusive. In this study, we developed a PM resistant segment substitution line SSL508-28 that carried a segment on chromosome five representing the Pm5.1 locus from PM resistant donor Jin5-508 using marker-assisted backcrossing of an elite PM susceptible cucumber inbred line D8. RESULTS: Whole-genome resequencing of SSL508-28, Jin5-508 and D8 was performed to identify the exact boundaries of the breakpoints for this introgression because of the low density of available single sequence repeat markers...
January 5, 2017: BMC Genomics
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