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https://www.readbyqxmd.com/read/28350974/topical-hemostasis-in-laparoscopic-surgery
#1
REVIEW
R Vecchio, R Catalano, F Basile, C Spataro, M Caputo, E Intagliata
A major goal during any surgical intervention is minimization of blood loss, which reduces the need for blood transfusion. In open surgery, the possibility for the surgeon to use the hands directly in contact with the bleeding tissues for hemostasis, makes mechanical methods, such as compression, ligatures or sutures, important to achieve proper hemostasis. In laparoscopic surgery, where the intervention is performed by means of small incisions through which the surgeon's hand cannot directly achieve the tissues, the problem of hemostasis is critical and needs more attention...
November 2016: Il Giornale di Chirurgia
https://www.readbyqxmd.com/read/28350860/uniquely-altered-transcripts-are-associated-with-immune-preservation-in-hiv-infection
#2
Michelle Zanoni, Ítalo Karmann Aventurato, James Hunter, Maria Cecilia Araripe Sucupira, Ricardo Sobhie Diaz
The mechanisms underlying host HIV control hold much promise in the search for a functional HIV cure. We investigated the host genomic signatures in elite controllers or rapid progressors following recent infection and the correlates of immune reconstitution during combination antiretroviral therapy. We characterized the HIV-specific longitudinal host transcriptional response of peripheral blood mononuclear cells from elite controllers, rapid progressors, immune responders and non-responders using a RT-qPCR array in a cohort of recently HIV-infected Brazilian individuals...
2017: PloS One
https://www.readbyqxmd.com/read/28350859/correlation-between-clinical-severity-and-different-non-invasive-measurements-of-carbon-monoxide-concentration-a-population-study
#3
Thomas Hullin, Jerome Aboab, Kristell Desseaux, Sylvie Chevret, Djillali Annane
OBJECTIVES: Carbon monoxide (CO) poisoning is a major concern in industrialized countries. Each year, thousands of victims, resulting in approximately 100 fatalities, are encountered in France. The diagnosis of CO poisoning is challenging; while carboxyhemoglobin (COHb) may be useful, it is a weak indicator of the severity of CO poisoning. This weak indicator may be a result of the delay between poisoning occurrence and the blood assay. Two apparatuses, CO oximeters and exhaled CO analyzers, now permit COHb to be determined outside hospitals...
2017: PloS One
https://www.readbyqxmd.com/read/28350824/time-and-radiation-dose-dependent-changes-in-the-plasma-proteome-after-total-body-irradiation-of-non-human-primates-implications-for-biomarker-selection
#4
Stephanie D Byrum, Marie S Burdine, Lisa Orr, Samuel G Mackintosh, Simon Authier, Mylene Pouliot, Martin Hauer-Jensen, Alan J Tackett
Acute radiation syndrome (ARS) is a complex multi-organ disease resulting from total body exposure to high doses of radiation. Individuals can be exposed to total body irradiation (TBI) in a number of ways, including terrorist radiological weapons or nuclear accidents. In order to determine whether an individual has been exposed to high doses of radiation and needs countermeasure treatment, robust biomarkers are needed to estimate radiation exposure from biospecimens such as blood or urine. In order to identity such candidate biomarkers of radiation exposure, high-resolution proteomics was used to analyze plasma from non-human primates following whole body irradiation (Co-60 at 6...
2017: PloS One
https://www.readbyqxmd.com/read/28350789/dependence-of-cancer-risk-from-environmental-exposures-on-underlying-genetic-susceptibility-an-illustration-with-polycyclic-aromatic-hydrocarbons-and-breast-cancer
#5
Jing Shen, Yuyan Liao, John L Hopper, Mandy Goldberg, Regina M Santella, Mary Beth Terry
BACKGROUND: Most studies of environmental risk factors and breast cancer are conducted using average risk cohorts. METHODS: We examined the association between polycyclic aromatic hydrocarbon (PAH)-albumin adducts in bloods from baseline and breast cancer risk in a prospective nested case-control study (New York site of the BCFR, 80 cases and 156 controls). We estimated the 10-year absolute breast cancer risk by a risk model that uses pedigree information (BOADICEA) and evaluated whether the increased risk from PAH differed by absolute risk...
March 28, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28350695/icrp-67-biokinetic-models-for-am-241-applied-to-nonhuman-primates
#6
Nada A Alomairy, Richard R Brey, Raymond A Guilmette
Between 1960 and 1985, Patricia Durbin and colleagues performed studies on the distribution of intravenously and intramuscularly injected Am citrate with dosages ranging from 16 to 32 kBq kg in 30 male and female non-human primates (NHP). Dr. Durbin died unexpectedly in March of 2009, leaving much of the extensive serial blood, bioassay, and autopsy data from these NHP studies unanalyzed. As part of the experimental design, serial blood samples were taken, and urine and feces samples were collected separately for the duration of the study...
May 2017: Health Physics
https://www.readbyqxmd.com/read/28346859/circulating-zbed3-levels-in-subjects-with-and-without-metabolic-syndrome
#7
Wenjing Hu, Bo Tian, Xiaoqiang Li, Ling Li, Lin Zhang, Hua Liu, Gangyi Yang, Yongsheng Liu, Xiaoyun Fan
BACKGROUND: Zinc-finger BED domain-containing 3 (Zbed3) is a member of the zinc-finger domain protein superfamily. Recent studies have shown that Zbed3 is associated with insulin resistance and type 2 diabetes mellitus. However, no report has demonstrated the association of Zbed3 with metabolic syndrome (MetS) in humans. The purpose of this study is to examine the association between Zbed3 and MetS in a cross-sectional study. METHODS: We conducted a cross-sectional study of a Chinese population, including 167 non-MetS subjects and 144 newly diagnosed MetS (nMetS) patients...
March 27, 2017: Metabolic Syndrome and related Disorders
https://www.readbyqxmd.com/read/28346490/effect-of-hiv-and-malaria-parasites-co-infection-on-immune-hematological-profiles-among-patients-attending-anti-retroviral-treatment-art-clinic-in-infectious-disease-hospital-kano-nigeria
#8
Feyisayo Ebenezer Jegede, Tinuade Ibijoke Oyeyi, Surajudeen Abiola Abdulrahman, Henry Akwen Mbah, Titilope Badru, Chinedu Agbakwuru, Oluwasanmi Adedokun
BACKGROUND: Human immunodeficiency virus (HIV) and malaria co-infection may present worse health outcomes in the tropics. Information on HIV/malaria co-infection effect on immune-hematological profiles is critical for patient care and there is a paucity of such data in Nigeria. OBJECTIVE: To evaluate immune-hematological profiles among HIV infected patients compared to HIV/malaria co-infected for ART management improvement. METHODS: This was a cross sectional study conducted at Infectious Disease Hospital, Kano...
2017: PloS One
https://www.readbyqxmd.com/read/28346471/effect-of-functional-sympathetic-nervous-system-impairment-of-the-liver-and-abdominal-visceral-adipose-tissue-on-circulating-triglyceride-rich-lipoproteins
#9
Michael F La Fountaine, Christopher M Cirnigliaro, Steven C Kirshblum, Cristin McKenna, William A Bauman
BACKGROUND: Interruption of sympathetic innervation to the liver and visceral adipose tissue (VAT) in animal models has been reported to reduce VAT lipolysis and hepatic secretion of very low density lipoprotein (VLDL) and concentrations of triglyceride-rich lipoprotein particles. Whether functional impairment of sympathetic nervous system (SNS) innervation to tissues of the abdominal cavity reduce circulating concentrations of triglyceride (TG) and VLDL particles (VLDL-P) was tested in men with spinal cord injury (SCI)...
2017: PloS One
https://www.readbyqxmd.com/read/28346464/sympathetic-nervous-system-activity-and-anti-lipolytic-response-to-iv-glucose-load-in-subcutaneous-adipose-tissue-of-obese-and-obese-type-2-diabetic-subjects
#10
Uwe Schumann, Christopher P Jenkinson, Andreas Alt, Martina Zügel, Jürgen M Steinacker, Marion Flechtner-Mors
The study aim was to investigate the effect of endogenous insulin release on lipolysis in subcutaneous adipose tissue after adrenergic stimulation in obese subjects diagnosed with type 2 diabetes (T2D). In 14 obese female T2D subjects, or 14 obese non-T2D controls, glycerol concentration was measured in response to the α1,2,ß-agonist norepinephrine, the α1-agonist norfenefrine and the ß2-agonist terbutaline (each 10-4 M), using the microdialysis technique. After 60 minutes of stimulation, an intravenous glucose load (0...
2017: PloS One
https://www.readbyqxmd.com/read/28346415/haplo-cord-transplantation-compared-to-haploidentical-transplantation-with-post-transplant-cyclophosphamide-in-patients-with-aml
#11
M Kwon, G Bautista, P Balsalobre, I Sánchez-Ortega, P Montesinos, A Bermúdez, A de Laiglesia, P Herrera, C Martin, K Humala, A Zabalza, M Torres, L Bento, L L Corral, I Heras, D Serrano, I Buño, J Anguita, C Regidor, R Duarte, R Cabrera, J Gayoso, J L Diez-Martin
For patients with AML, the best alternative donor remains to be defined. We analyze outcomes of patients who underwent myeloablative umbilical cord blood or haploidentical hemopoietic stem cell transplantation (HSCT) in Spain. Fifty-one patients underwent single umbilical cord blood transplantation supported by a third party donor (Haplo-Cord) between 1999 and 2012, and 36 patients received an haploidentical HSCT with post-transplant cyclophosphamide (PTCY-haplo) between 2012 and 2014 in GETH centers. The Haplo-Cord cohort included a higher proportion of patients with high disease risk index and use of TBI in the conditioning regimen, and hematopoietic cell transplantation-age Comorbidity Age Index was higher in PTCY-haplo patients...
March 27, 2017: Bone Marrow Transplantation
https://www.readbyqxmd.com/read/28346408/gut-microbial-metabolites-limit-the-frequency-of-autoimmune-t-cells-and-protect-against-type-1-diabetes
#12
Eliana Mariño, James L Richards, Keiran H McLeod, Dragana Stanley, Yu Anne Yap, Jacinta Knight, Craig McKenzie, Jan Kranich, Ana Carolina Oliveira, Fernando J Rossello, Balasubramanian Krishnamurthy, Christian M Nefzger, Laurence Macia, Alison Thorburn, Alan G Baxter, Grant Morahan, Lee H Wong, Jose M Polo, Robert J Moore, Trevor J Lockett, Julie M Clarke, David L Topping, Leonard C Harrison, Charles R Mackay
Gut dysbiosis might underlie the pathogenesis of type 1 diabetes. In mice of the non-obese diabetic (NOD) strain, we found that key features of disease correlated inversely with blood and fecal concentrations of the microbial metabolites acetate and butyrate. We therefore fed NOD mice specialized diets designed to release large amounts of acetate or butyrate after bacterial fermentation in the colon. Each diet provided a high degree of protection from diabetes, even when administered after breakdown of immunotolerance...
March 27, 2017: Nature Immunology
https://www.readbyqxmd.com/read/28346330/differentiation-of-impaired-from-preserved-hemodynamics-in-patients-with-fontan-circulation-using-real-time-phase-velocity-cardiovascular-magnetic-resonance
#13
Hermann Körperich, Katja Müller, Peter Barth, Jürgen Gieseke, Nikolaus Haas, Ingram Schulze-Neick, Wolfgang Burchert, Deniz Kececioglu, Kai T Laser
PURPOSE: Progressive impairment of hemodynamics in patients with Fontan circulation is common, multifactorial, and associated with decreased quality of life and increased morbidity. We sought to assess hemodynamic differences between patients with preserved (preserved Fontans) and those with impaired circulation (impaired Fontans) after pulmonary vasodilation using oxygen and under forced breathing conditions. MATERIALS AND METHODS: Real-time phase-contrast cardiovascular magnetic resonance was performed using non-ECG triggered echo-planar imaging (temporal resolution=24 to 28 ms) in the ascending aorta (AAo) and superior vena cava (SVC)/inferior vena cava (IVC) on room air, after 100% oxygen inhalation (4 L/min; 10 min) and on forced breathing in 29 Fontan patients (17...
March 24, 2017: Journal of Thoracic Imaging
https://www.readbyqxmd.com/read/28345986/children-and-young-people-with-diabetes-recognition-and-management
#14
Hamish Hamilton, Grace Knudsen, Camelia Laura Vaina, Michelle Smith, Siba Prosad Paul
Diabetes mellitus (type 1) is an autoimmune condition leading to absolute insulin deficiency resulting in hyperglycaemia and its associated manifestations. It is the most common type of diabetes seen in children, characterised by the 4Ts (toilet, thinner, thirsty, tired). The signs and symptoms can sometimes be non-specific and a delay or missed diagnosis may be catastrophic to the health of the child. Children with an established diagnosis of diabetes often present to the health service with issues such as hypoglycaemia, hyperglycaemia, or diabetic ketoacidosis...
March 23, 2017: British Journal of Nursing: BJN
https://www.readbyqxmd.com/read/28345674/skeletal-muscle-pump-drives-control-of-cardiovascular-and-postural-systems
#15
Ajay K Verma, Amanmeet Garg, Da Xu, Michelle Bruner, Reza Fazel-Rezai, Andrew P Blaber, Kouhyar Tavakolian
The causal interaction between cardio-postural-musculoskeletal systems is critical in maintaining postural stability under orthostatic challenge. The absence or reduction of such interactions could lead to fainting and falls often experienced by elderly individuals. The causal relationship between systolic blood pressure (SBP), calf electromyography (EMG), and resultant center of pressure (COPr) can quantify the behavior of cardio-postural control loop. Convergent cross mapping (CCM) is a non-linear approach to establish causality, thus, expected to decipher nonlinear causal cardio-postural-musculoskeletal interactions...
March 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28345644/vitamin-d-both-facilitates-and-attenuates-the-cellular-response-to-lipopolysaccharide
#16
Ling Chen, Mathew Suji Eapen, Graeme R Zosky
Vitamin D has a range of non-skeletal health effects and has been implicated in the response to respiratory infections. The aim of this study was to assess the effect of vitamin D on the response of epithelial cells, neutrophils and macrophages to lipopolysaccharide (LPS) stimulation. BEAS-2B cells (airway epithelial cell line) and primary neutrophils and macrophages isolated from blood samples were cultured and exposed to LPS with and without vitamin D (1,25(OH)2D). The production of IL-6, IL-8, IL-1β and TNF-α of all cells and the phagocytic capacity of neutrophils and macrophages to E...
March 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28345590/associations-of-parental-age-with-health-and-social-factors-in-adult-offspring-methodological-pitfalls-and-possibilities
#17
David Carslake, Per Tynelius, Gerard van den Berg, George Davey Smith, Finn Rasmussen
Parental age is increasing rapidly in many countries. Analysis of this potentially important influence on offspring well-being is hampered by strong secular trends and socioeconomic patterning and by a shortage of follow-up data for adult offspring. We used Swedish national data on up to 3,653,938 offspring to consider the associations of parental age with a suite of outcomes in adult offspring, comparing the results from an array of statistical methods for optimal causal inference. The offspring of older mothers had higher BMI, blood pressure, height, intelligence, non-cognitive ability and socioeconomic position...
March 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28345545/diagnostic-significance-of-mycobacterium-tuberculosis-t-cell-assays-for-active-tuberculosis
#18
Wei-Xia Xuan, Ting-Ting Lu, Zheng Wang, Yun-Xia An, Xiao-Ju Zhang
BACKGROUND: Active tuberculosis (TB) with negative results of sputum smear is difficult to be identified. Till now, there is no effective and noninvasive diagnostic method. This study evaluated the diagnostic power of Mycobacterium tuberculosis T-cell (T.SPOT®.TB) assays for active TB. METHODS: We retrospectively screened 450 suspected TB patients that were hospitalized in the Respiratory Department of Henan Province People's Hospital from June 2015 to June 2016...
April 5, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28345499/synbiotic-supplementation-in-lean-patients-with-non-alcoholic-fatty-liver-disease-a-pilot-randomised-double-blind-placebo-controlled-clinical-trial
#19
Fatemeh Mofidi, Hossein Poustchi, Zahra Yari, Babak Nourinayyer, Shahin Merat, Maryam Sharafkhah, Reza Malekzadeh, Azita Hekmatdoost
Although non-alcoholic fatty liver disease (NAFLD) is the leading aetiology of liver disorders in the world, there is no proven treatment for NAFLD patients with normal or low BMI. The aim of this study was to evaluate the efficacy of synbiotics supplementation in NAFLD patients with normal or low BMI. In this randomised, double-blind, placebo-controlled, clinical trial, fifty patients with NAFLD were assigned to take either a synbiotic supplement or a placebo capsule for 28 weeks. Both groups were advised to follow a healthy lifestyle...
March 27, 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28345264/blood-transcriptomes-and-de-novo-identification-of-candidate-loci-for-mating-success-in-lekking-great-snipe-gallinago-media
#20
Jacob Höglund, Biao Wang, Stein Are Saether, Mozes Pil Kyu Blom, Peder Fiske, Peter Halvarsson, Gavin J Horsburgh, Terry Burke, John Atle Kålås, Robert Ekblom
We assembled the great snipe blood transcriptome using data from fourteen lekking males, in order to de novo identify candidate genes related to sexual selection, and determined the expression profiles in relation to mating success. The three most highly transcribed genes were encoding different haemoglobin subunits. All tended to be overexpressed in males with high mating success. We also called Single Nucleotide Polymorphisms (SNPs) from the transcriptome data and found considerable genetic variation for many genes expressed during lekking...
March 27, 2017: Molecular Ecology
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