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Nicole R Bush, Richard D Lane, Katie A McLaughlin
Early-life adversities (ELA) are associated with subsequent pervasive alterations across a wide range of neurobiological systems and psychosocial factors that contribute to accelerated onset of health problems and diseases. In this article, we provide an integrated perspective on recent developments in research on ELA, based on the articles published in this Special Issue of Psychosomatic Medicine. We focus on the following: 1) the distinction between specific versus general aspects of ELA with regard to the nature of exposure (e...
October 19, 2016: Psychosomatic Medicine
Ademar Francisco de Oliveira, Gêssyca Adryene de Menezes Silva, Débora Milenna Xavier Almeida
Amyotrophic lateral sclerosis is a progressive and fatal neurodegenerative disease characterized by the degeneration of motor neurons, which are the central nervous system cells that control voluntary muscle movements. The excessive salivation (sialorrhea) is present in approximately 50% of amyotrophic lateral sclerosis cases. Thus, some alternative therapeutic methods are sought, such as anticholinergic drugs and surgery. Recently the use of botulinum toxin applied at a midpoint of the salivary glands, often guided by ultrasound, have demonstrated positive results...
July 2016: Einstein
Robson Azevedo Dutra, Adriana Cartafina Perez Boscollo
Background: The anorectal anomalies consist in a complex group of birth defects. Laparoscopic-assisted anorectoplasty improved visualization of the rectal fistula and the ability to place the pull-through segment within the elevator muscle complex with minimal dissection. There is no consensus on how the fistula should be managed. Aim: To evaluate the laparoscopic-assisted anorectoplasty and the treatment of the rectal urinary fistula by a bipolar sealing device...
July 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
Sergio Eduardo Alonso Araujo, Lucas de Araujo Horcel, Victor Edmond Seid, Alexandre Bruno Bertoncini, Sidney Klajner
Background: Stapled hemorrhoidopexy is associated with less postoperative pain and faster recovery. However, it may be associated with a greater risk of symptomatic recurrence. We hypothesized that undertaking a limited surgical excision of hemorrhoid disease after stapling may be a valid approach for selected patients. Aim: To compare long-term results after stapled hemorrhoidopexy with and without complementation with closed excisional technique. Method: In a retrospective uni-institutional cohort study, sixty-five (29 men) patients underwent stapled hemorrhoidopexy and 21 (13 men) underwent stapled hemorrhoidopexy with excision...
July 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
Chang Amber Liu, Jinghu Sui, Charles J Coté, Thomas A Anderson
BACKGROUND AND OBJECTIVES: Caudal anesthesia is a common and effective regional anesthesia technique in pediatric patients. The addition of epinephrine to local anesthetics in caudal anesthesia is a frequent practice; however, changes in hemodynamic and cardiac parameters produced by epinephrine in caudal anesthesia are not well studied. Using data collected with the ICON noninvasive cardiac output monitor, we examined the hemodynamic changes associated with the administration of epinephrine containing local anesthetics during caudal anesthesia in children...
October 11, 2016: Regional Anesthesia and Pain Medicine
Stephan Jan Bachmann, Jurij Kotar, Lucia Parolini, Anđela Šarić, Pietro Cicuta, Lorenzo Di Michele, Bortolo Matteo Mognetti
We study phase behaviour of lipid-bilayer vesicles functionalised by ligand-receptor complexes made of synthetic DNA by introducing a modelling framework and a dedicated experimental platform. In particular, we perform Monte Carlo simulations that combine a coarse grained description of the lipid bilayer with state of art analytical models for multivalent ligand-receptor interactions. Using density of state calculations, we derive the partition function in pairs of vesicles and compute the number of ligand-receptor bonds as a function of temperature...
September 20, 2016: Soft Matter
Valeria Duarte Gregorio, Roselma Lucchese, Ivânia Vera, Graciele C Silva, Andrecia Silva, Rayrane Clarah Chaveiro Moraes
Background: Bariatric surgery has been an alternative when conservative methods of weight loss fail. Patients undergoing bariatric surgery have an increased risk of up to 6.5% of problems related to alcohol. Objective: Integrative review out to analyze the change of alcohol consumption in this public. Method: Database was accessed from June of 2015 to January of 2016 by searching "bariatric surgery" AND "alcoholism", and their Portuguese equivalents...
2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
Josemberg Campos, Almino Ramos, Thomaz Szego, Bruno Zilberstein, Heládio Feitosa, Ricardo Cohen
Introduction: Even considering the advance of the medical treatment in the last 20 years with new and more effective drugs, the outcomes are still disappointing as the control of obesity and type 2 Diabetes Mellitus (T2DM) with a large number of patients under the medical treatment still not reaching the desired outcomes. Objective: To present a Metabolic Risk Score to better guide the surgical indication for T2DM patients with body mass index (BMI) where surgery for obesity is still controversial...
2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
Amanda Kaseker Tedesco, Rafaela Biazotto, Telma Souza E Silva Gebara, Maria Paula Carlini Cambi, Giorgio Alfredo Pedroso Baretta
Background: The bariatric surgery may cause some nutritional deficiencies. Aim: To compare the serum levels of biochemical markers, in iimmediate post-surgical patients who were submitted to bariatric surgery. Methods: Non-concurrent prospective cross-sectional study. The analysis investigated data in medical charts of pre-surgical and immediate post-surgical patients who were submitted to bariatric surgery, focusing total cholesterol, HDL cholesterol, LDL cholesterol, triglycerides, C reactive protein, vitamin B12 levels, folic acid, homocysteine values, iron and serum calcium at the referred period...
2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
Fatma I Abo El-Ela, S A S Shany, Manal B El-Deen, H A El-Banna, A A El-Gendy, K Hendy, M A Tohamy
Tylvalosin (TVS) is a third-generation macrolide drug used for prophylaxis and treatment of mycoplasma, however; it is supposed to possess an immunosuppressive effect. In the current study, the immunosuppressive effect of TVS and florfenicol (FFC) and the potential immunomodulatory role of Vit E were investigated. The experiment included one day old chick groups treated with either TVS, FFC, Vit E, TVS/Vit E, FFC/Vit E and control non-treated group. Chicks were vaccinated with inactivated H9N2 avian influenza (AI) vaccine and humoral antibody titers to viral antigen as well as innate immunity (serum lysozyme activity and nitric oxide levels) were evaluated...
October 2016: Research in Veterinary Science
Ana Hernández-González, Laura Moya, María J Perteguer, Zaida Herrador, Rufino Nguema, Justino Nguema, Pilar Aparicio, Agustín Benito, Teresa Gárate
BACKGROUND: Onchocerciasis or "river blindness" is a chronic parasitic disease caused by the filarial worm Onchocerca volvulus, transmitted through infected blackflies (Simulium spp.). Bioko Island (Equatorial Guinea) used to show a high endemicity for onchocerciasis. During the last years, the disease control programmes using different larvicides and ivermectin administration have considerably reduced the prevalence and intensity of infection. Based on this new epidemiological scenario, in the present work we aimed to assess the impact of the strategies applied against onchocerciasis in Bioko Island by an evaluation of IgG4 antibodies specific for recombinant Ov-16 in ELISA...
2016: Parasites & Vectors
Yasamin Kusunoki, Jennifer S Barber, Elizabeth J Ela, Amelia Bucek
This study examines black-white and other sociodemographic differences in young women's sexual and contraceptive behaviors, using new longitudinal data from a weekly journal-based study of 1,003 18- to 19-year-old women spanning 2.5 years. We investigate hypotheses about dynamic processes in these behaviors during early adulthood in order to shed light on persisting racial differences in rates of unintended pregnancies in the United States. We find that net of other sociodemographic characteristics and adolescent experiences with sex and pregnancy, black women spent less time in relationships and had sex less frequently in their relationships than white women, but did not differ in the number of relationships they formed or in their frequency or consistency of contraceptive use within relationships...
October 2016: Demography
Casper van der Wel, Afshin Vahid, Anđela Šarić, Timon Idema, Doris Heinrich, Daniela J Kraft
The interplay of membrane proteins is vital for many biological processes, such as cellular transport, cell division, and signal transduction between nerve cells. Theoretical considerations have led to the idea that the membrane itself mediates protein self-organization in these processes through minimization of membrane curvature energy. Here, we present a combined experimental and numerical study in which we quantify these interactions directly for the first time. In our experimental model system we control the deformation of a lipid membrane by adhering colloidal particles...
2016: Scientific Reports
Nada Yousif, Richard Z Fu, Bilal Abou-El-Ela Bourquin, Vamsee Bhrugubanda, Simon R Schultz, Barry M Seemungal
UNLABELLED: When processing sensory signals, the brain must account for noise, both noise in the stimulus and that arising from within its own neuronal circuitry. Dopamine receptor activation is known to enhance both visual cortical signal-to-noise-ratio (SNR) and visual perceptual performance; however, it is unknown whether these two dopamine-mediated phenomena are linked. To assess this, we used single-pulse transcranial magnetic stimulation (TMS) applied to visual cortical area V5/MT to reduce the SNR focally and thus disrupt visual motion discrimination performance to visual targets located in the same retinotopic space...
September 7, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
Yahya Acar, Onur Tezel, Necati Salman, Erdem Cevik, Margarita Algaba-Montes, Alberto Oviedo-García, Mayra Patricio-Bordomás, Mustafa Z Mahmoud, Abdelmoneim Sulieman, Abbas Ali, Alrayah Mustafa, Ihab Abdelrahman, Mustafa Bahar, Osama Ali, H Lester Kirchner, Gregor Prosen, Ajda Anzic, Paul Leeson, Maryam Bahreini, Fatemeh Rasooli, Houman Hosseinnejad, Gabriel Blecher, Robert Meek, Diana Egerton-Warburton, Edina Ćatić Ćuti, Stanko Belina, Tihomir Vančina, Idriz Kovačević, Nadan Rustemović, Ikwan Chang, Jin Hee Lee, Young Ho Kwak, Do Kyun Kim, Chi-Yung Cheng, Hsiu-Yung Pan, Chia-Te Kung, Ela Ćurčić, Ena Pritišanac, Ivo Planinc, Marijana Grgić Medić, Radovan Radonić, Abiola Fasina, Anthony J Dean, Nova L Panebianco, Patricia S Henwood, Oliviero Fochi, Moreno Favarato, Ezio Bonanomi, Ivan Tomić, Youngrock Ha, Hongchuen Toh, Elizabeth Harmon, Wilma Chan, Cameron Baston, Gail Morrison, Frances Shofer, Angela Hua, Sharon Kim, James Tsung, Isa Gunaydin, Zeynep Kekec, Mehmet Oguzhan Ay, Jinjoo Kim, Jinhyun Kim, Gyoosung Choi, Dowon Shim, Ji-Han Lee, Jana Ambrozic, Katja Prokselj, Miha Lucovnik, Gabrijela Brzan Simenc, Asta Mačiulienė, Almantas Maleckas, Algimantas Kriščiukaitis, Vytautas Mačiulis, Andrius Macas, Sharad Mohite, Zoltan Narancsik, Hugon Možina, Sara Nikolić, Jan Hansel, Rok Petrovčič, Una Mršić, Simon Orlob, Markus Lerchbaumer, Niklas Schönegger, Reinhard Kaufmann, Chun-I Pan, Chien-Hung Wu, Sarah Pasquale, Stephanie J Doniger, Sharon Yellin, Gerardo Chiricolo, Maja Potisek, Borut Drnovšek, Boštjan Leskovar, Kristine Robinson, Clara Kraft, Benjamin Moser, Stephen Davis, Shelley Layman, Yusef Sayeed, Joseph Minardi, Irmina Sefic Pasic, Amra Dzananovic, Anes Pasic, Sandra Vegar Zubovic, Ana Godan Hauptman, Ana Vujaklija Brajkovic, Jaksa Babel, Marina Peklic, Vedran Radonic, Luka Bielen, Peh Wee Ming, Nur Hafiza Yezid, Fatahul Laham Mohammed, Zainal Abidin Huda, Wan Nasarudin Wan Ismail, W Yus Haniff W Isa, Hashairi Fauzi, Praveena Seeva, Mohd Zulfakar Mazlan
A1 Point-of-care ultrasound examination of cervical spine in emergency departmentYahya Acar, Onur Tezel, Necati SalmanA2 A new technique in verifying the placement of a nasogastric tube: obtaining the longitudinal view of nasogastric tube in addition to transverse view with ultrasoundYahya Acar, Necati Salman, Onur Tezel, Erdem CevikA3 Pseudoaneurysm of the femoral artery after cannulation of a central venous line. Should we always use ultrasound in these procedures?Margarita Algaba-Montes, Alberto Oviedo-García, Mayra Patricio-BordomásA4 Ultrasound-guided supraclavicular subclavian vein catheterization...
September 2016: Critical Ultrasound Journal
Yesica Yolanda Rangel Flores
OBJECTIVE: to analyze the influence of sexual violence on the perception and management of the risk of HIV in women married to migrants. METHODS: study with an ethnographic approach carried out in urban and rural communities. Data were obtained by methodological triangulation, with participant and non-participant observation, as well as interviews. The informants were 21 women married to international migrants. The interviews were transcribed and discourse analysis was applied to them...
2016: Revista Latino-americana de Enfermagem
Johannes von Burstin, Friedrich Bachhuber, Mariel Paul, Roland M Schmid, Anil K Rustgi
Pancreatic ductal adenocarcinoma (PDAC) remains one of the most deadly types of cancer, and the majority of pancreatic cancer deaths is caused by metastasis. Therapeutic options for systemic disease are limited, in particular due to the heterogeneous events leading to tumor dissemination. Previous studies highlighted an association of the homeodomain transcription factor MEIS1 with a ductal phenotype in pancreatic tissue architecture. Using immunohistochemistry, we demonstrate that MEIS1 is expressed in aberrant duct structures of Ela-TGFα transgenic mice as well as in pancreatic intraepithelial neoplasia (PanINs), primary PDAC, and metastatic disease in Ptf1a(Cre/+) ;LSL-Kras(G12D/+) mice...
September 1, 2016: Molecular Carcinogenesis
David DiGuiseppi, Jodi Kraus, Siobhan E Toal, Nicolas Javier Alvarez, Reinhard Schweitzer-Stenner
The cationic peptide (AAKA)4 (AK16) exhibits a high propensity for aggregation into β-sheet like structures in spite of the high positive charge of its protonated lysine side chains. Upon incubation into an aqueous solution the peptide maintains a metastable β-sheet like structure with fibrillar content, the apparent stability of which increases with peptide concentration. In the presence of a sufficiently high concentration of anions, the peptide spontaneously forms a hydrogel at millimolar concentrations...
September 1, 2016: Journal of Physical Chemistry. B
Carolina de Mendonça Coutinho E Silva, Octavio Muniz da Costa Vargens
OBJECTIVES: to describe the feelings and perceptions resulting from gynecologic surgery by women and analyze how they experience the changes caused by the surgery. METHOD: a qualitative, descriptive and exploratory study, which had Symbolic Interactionism and Grounded Theory as its theoretical framework. Participants of the study: 13 women submitted to surgery: Total Abdominal Hysterectomy, Total Abdominal Hysterectomy with bilateral Adnexectomy, Wertheim-Meigs surgery, Oophorectomy, Salpingectomy, Mastectomy, Quadrantectomy and Tracheloplasty...
2016: Revista Latino-americana de Enfermagem
Anjani W Weerasekara, Sasha Jenkins, Lynette K Abbott, Ian Waite, John W McGrath, Irma Larma, Ela Eroglu, Anthony O'Donnell, Andrew S Whiteley
Acid stimulated accumulation of insoluble phosphorus within microbial cells is highly beneficial to wastewater treatment but remains largely unexplored. Using single cell analyses and next generation sequencing, the response of active polyphosphate accumulating microbial communities under conditions of enhanced phosphorus uptake under both acidic and aerobic conditions was characterised. Phosphorus accumulation activities were highest under acidic conditions (pH 5.5>8.5), where a significant positive effect on bioaccumulation was observed at pH 5...
November 2016: Bioresource Technology
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