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https://www.readbyqxmd.com/read/28231032/effects-of-live-trapping-and-isoflurane-anesthesia-on-free-ranging-american-martens-martes-americana
#1
Maria C Spriggs, Lisa I Muller, Paul Keenlance, Robert L Sanders, Jill C Witt, Debra L Miller
Seventy-two free-ranging American martens ( Martes americana ) in Michigan were immobilized using isoflurane from 2011 to 2015. In total, 129 anesthetic procedures were performed with no mortalities. Hypothermia and hyperthermia were the most common anesthetic complications, and the mean rectal temperatures were significantly higher during summer than in winter. Dental abnormalities were common; the majority of abnormal findings were broken or discolored teeth attributed to previous dental trauma and were not trap-induced...
February 23, 2017: Journal of Wildlife Diseases
https://www.readbyqxmd.com/read/28216699/comparison-of-volume-controlled-ventilation-and-pressure-controlled-ventilation-in-patients-undergoing-robot-assisted-pelvic-surgeries-an-open-label-trial
#2
Rishabh Jaju, Pooja Bihani Jaju, Mamta Dubey, Sadik Mohammad, A K Bhargava
BACKGROUND AND AIMS: Although volume controlled ventilation (VCV) has been the traditional mode of ventilation in robotic surgery, recently pressure controlled ventilation (PCV) has been used more frequently. However, evidence on whether PCV is superior to VCV is still lacking. We intended to compare the effects of VCV and PCV on respiratory mechanics and haemodynamic in patients undergoing robotic surgeries in steep Trendelenburg position. METHODS: This prospective, randomized trial was conducted on sixty patients between 20 and 70 years belonging to the American Society of Anesthesiologist Physical Status I-II...
January 2017: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/28207993/comparison-of-jugular-and-transverse-facial-venous-sinus-blood-analytes-in-healthy-and-critically-ill-adult-horses
#3
Kara M Lascola, Karie Vander Werf, Stephanie Freese, Alison Morgera, David J Schaeffer, Pamela Wilkins
OBJECTIVE: To compare blood gas, electrolyte, and metabolic analysis results between blood obtained by jugular and transverse facial venous sinus (TFVS) venipuncture in healthy adult horses and sick adult horses presented for emergency evaluation. DESIGN: Prospective, experimental study, from June 2012 to October 2013. SETTING: Large animal university teaching hospital. ANIMALS: Ten healthy adult University-owned horses and 48 client-owned adult horses (≥2 years old) presenting to the large animal hospital emergency service for medical or surgical evaluation of systemic illness...
February 16, 2017: Journal of Veterinary Emergency and Critical Care
https://www.readbyqxmd.com/read/28187154/comparison-of-different-inspiratory-triggering-settings-in-automated-ventilators-during-cardiopulmonary-resuscitation-in-a-porcine-model
#4
Dingyu Tan, Jun Xu, Shihuan Shao, Yangyang Fu, Feng Sun, Yazhi Zhang, Yingying Hu, Joseph Walline, Huadong Zhu, Xuezhong Yu
BACKGROUND: Mechanical ventilation via automated in-hospital ventilators is quite common during cardiopulmonary resuscitation. It is not known whether different inspiratory triggering sensitivity settings of ordinary ventilators have different effects on actual ventilation, gas exchange and hemodynamics during resuscitation. METHODS: 18 pigs enrolled in this study were anaesthetized and intubated. Continuous chest compressions and mechanical ventilation (volume-controlled mode, 100% O2, respiratory rate 10/min, and tidal volumes 10ml/kg) were performed after 3 minutes of ventricular fibrillation...
2017: PloS One
https://www.readbyqxmd.com/read/28180121/hemodynamic-changes-following-routine-fluid-resuscitation-in-patients-with-blunt-trauma
#5
Shahram Paydar, Hamed Kabiri, Maryam Barhaghtalab, Fariborz Ghaffarpasand, Saeed Safari, Alireza Baratloo
BACKGROUND: The management of trauma patients is often difficult. The American college of surgeons suggests using advanced trauma life support (ATLS) measures. ATLS is regarded as the gold standard for the resuscitation of cases with acute life threatening injuries. OBJECTIVES: To assess the change in base excess (BE) values and central venous pressure (CVP) one and six hours after injection of 1000 cc normal saline in trauma patients admitted to the ICU. PATIENTS AND METHODS: According to the inclusion and exclusion criteria, patients were randomly selected to participate in the project...
September 2016: Trauma Monthly
https://www.readbyqxmd.com/read/28177393/acidogenic-mineral-additions-increased-ca-mobilization-in-prepartum-sows
#6
C Darriet, D E Axe, T D Crenshaw
Increased sow milk production is associated with an increase in unexplained sow mortality during prepartum and early postpartum periods. This association has led to purported claims of hypocalcemic disorders. Assuming similar responses as dairy cows, feeding anionic mineral salts in late gestation and early lactation may reduce potential hypocalcemia related disorders in sows. Two experiments using CAD-MATE (Granco Minerals, Petersburg, VA), an acidogenic mineral supplement (AMS), were designed to determine the amount required to increase urinary Ca excretion and to identify renal compensatory responses to acid loads in sows...
January 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28151866/acute-arterial-embolism-of-left-lower-extremity-caused-by-paradoxical-embolism-in-ebstein-s-anomaly-a-case-report
#7
Jun-Sheng Li, Jie Ma, Zi-Xing Yan, Dong-Ming Cheng, Liang Chang, Hai-Chun Zhang, Jiang-Yan Liu
INTRODUCTION: Ebstein's anomaly is a benign and stable congenital heart disease for asymptomatic patients. Despite a low incidence of Ebstein's anomaly (EA), patients' quality of life can be badly affected by EA without positive surgical intervention. Especially EA is associated with other congenital heart disease, such as the atrial septal defect, patent foramen ovale, and arterial embolism exclude other reasons, it is often considered to be the consequence of paradoxical embolism, and surgical intervention must be conducted...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28145212/-when-is-a-venous-blood-gas-analysis-sufficient-in-the-emergency-department
#8
J A J M van Exsel, S O Simons, C Kramers, Y F Heijdra
Blood gas analysis plays an important role in the initial assessment of a patient in the emergency ward. We present three different patient cases to illustrate when to opt for a venous or an arterial blood gas analysis. Arterial punctures are more painful and carry a higher risk of complications compared to venous punctures. It is possible to use a venous blood gas to screen for acute acid/base disturbances. Ventilatory compensation or anion gap cannot be calculated reliably with a venous blood gas. On the other hand, the diagnosis diabetic keto-acidosis can be made with a venous blood gas; this mode of sampling can also be used for lactate measurement at the emergency department as an independent prognostic marker for mortality...
2017: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/28135573/retinal-venous-blood-carbon-monoxide-response-to-bright-light-in-male-pigs-a-preliminary-study
#9
Dan A Oren, Magdalena Duda, Katarzyna Kozioł, Maria Romerowicz-Misielak, Anna Koziorowska, Przemysław Sołek, Sławomir Nowak, Magdalena Kulpa, Marek Koziorowski
The physical mechanism by which light is absorbed in the eye and has antidepressant and energizing effects in Seasonal Affective Disorder and other forms of psychiatric major depression is of scientific interest. This study was designed to explore one specific aspect of a proposed humoral phototransduction mechanism, namely that carbon monoxide (CO) levels increase in retinal venous blood in response to bright light. Eleven mature male pigs approximately six months of age were kept for 7days in darkness and fasted for 12h prior to surgery...
January 21, 2017: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/28132404/right-ventricular-function-during-acute-exacerbation-of-severe-equine-asthma
#10
A Decloedt, H Borowicz, M Slowikowska, K Chiers, G van Loon, A Niedzwiedz
BACKGROUND: Pulmonary hypertension has been described in horses with severe equine asthma but its effect on the right ventricle has not been fully elucidated. OBJECTIVES: To evaluate right ventricular structure and function after a one-week period of pulmonary hypertension secondary to acute exacerbation of severe equine asthma. STUDY DESIGN: Prospective study. METHODS: A clinical episode of severe equine asthma was induced experimentally in six susceptible horses...
January 28, 2017: Equine Veterinary Journal
https://www.readbyqxmd.com/read/28125465/the-supraclavicular-approach-to-the-subclavian-vein-as-an-alternative-venous-access-site-for-ecmo-cannulae-a-retrospective-comparison
#11
Andja Bojic, Irene Steiner, Jutta Gamper, Peter Schellongowski, Wolfgang Lamm, Alexander Hermann, Katharina Riss, Oliver Robak, Thomas Staudinger
Venous reperfusion as well as double-lumen cannulae for extracorporeal gas exchange (ECMO) are usually inserted via the right internal jugular vein. The supraclavicular approach to the right or left subclavian vein could serve as a possible alternative. The aim of this analysis was to compare feasibility, complications, and performance of supraclavicular and jugular cannulation, respectively.We retrospectively analysed charts and registry data of patients undergoing veno-venous ECMO. Twenty-four patients underwent jugular cannulation and 11 patients underwent supraclavicular cannulation...
January 23, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28121832/central-venous-to-arterial-co2-difference-after-cardiac-surgery-in-infants-and-neonates
#12
Leslie A Rhodes, W Clinton Erwin, Santiago Borasino, David C Cleveland, Jeffrey A Alten
OBJECTIVES: Venous to arterial CO2 difference correlates with cardiac output in critically ill adults, but its utility in pediatric patients is unclear. We sought to correlate venous to arterial CO2 difference with other cardiac output surrogates (arteriovenous oxygen saturation difference, central venous oxygen saturation, and lactate) and investigate its capacity to predict poor outcomes associated with low cardiac output (low cardiac output syndrome) in infants after cardiac surgery with cardiopulmonary bypass...
January 24, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28114193/the-homburg-lung-efficacy-and-safety-of-a-minimal-invasive-pump-driven-device-for-veno-venous-extracorporeal-carbon-dioxide-removal
#13
Frederik Seiler, Franziska Trudzinski, Kai Hennemann, Tom Niermeyer, Christian Schmoll, Annegret Kamp, Robert Bals, Ralf Muellenbach, Hendrik Haake, Philipp M Lepper
Extracorporeal carbon dioxide removal (ECCO2R) is increasingly considered a viable therapeutic approach in the management of hypercapnic lung failure in order to avoid intubation or to allow lung-protective ventilator settings. This study aimed to analyze efficacy and safety of a minimal-invasive ECCO2R device, the Homburg lung. The Homburg lung is a pump-driven system for veno-venous ECCO2R with ¼" tubing and a 0.8 m surface oxygenator. Vascular access is usually established via a 19F/21cm bilumen cannula in the right internal jugular vein...
January 19, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28110355/venous-gas-emboli-are-involved-in-post-dive-macro-but-not-microvascular-dysfunction
#14
Kate Lambrechts, Costantino Balestra, Michaël Theron, Anne Henckes, Hubert Galinat, Fanny Mignant, Marc Belhomme, Jean-Michel Pontier, François Guerrero
PURPOSE: Previous studies have shown vascular dysfunction of main conductance arteries and microvessels after diving. We aim to evaluate the impact of bubble formation on vascular function and haemostasis. To achieve this, we used a vibration preconditioning to influence bubble levels without changing any other parameters linked to the dive. METHODS: Twentty-six divers were randomly assigned to one of three groups: (1) the "vibrations-dive" group (VD; n = 9) was exposed to a whole-body vibration session 30 min prior the dive; (2) the "diving" group (D; n = 9) served as a control for the effect of the diving protocol; (3) The "vibration" protocol (V; n = 8) allowed us to assess the effect of vibrations without diving...
January 21, 2017: European Journal of Applied Physiology
https://www.readbyqxmd.com/read/28096575/the-effect-of-epidural-dexmedetomidine-on-oxygenation-and-shunt-fraction-in-patients-undergoing-thoracotomy-and-one-lung-ventilation-a-randomized-controlled-study
#15
Prachi Kar, Padmaja Durga, Ramachandran Gopinath
BACKGROUND AND AIMS: Role of epidural dexmedetomidine in providing analgesia is well documented, but its effect on oxygenation and shunt fraction is not well established. We studied the hypothesis that epidural dexmedetomidine may improve oxygenation and shunt fraction during one-lung ventilation (OLV). MATERIAL AND METHODS: After taking Institutional Ethics Committee approval, sixty patients undergoing thoracotomy and OLV were randomized to receive epidural ropivacaine with saline (RS group) or epidural ropivacaine with dexmedetomidine (RD group)...
October 2016: Journal of Anaesthesiology, Clinical Pharmacology
https://www.readbyqxmd.com/read/28092598/evaluation-of-venous-blood-gas-levels-blood-chemistry-and-haemocytometric-parameters-in-milk-fed-veal-calves-at-different-periods-of-livestock-cycle
#16
S Giambelluca, E Fiore, A Sadocco, M Gianesella, I Vazzana, T Orefice, M Morgante
An evaluation of blood chemistry profile in relation to specific stages of livestock cycle can help better understand variations in physiological conditions in order to adjust management systems to animal needs. In addition to basal hematological investigation, the acid-base balance and blood gases are essential tools in evaluating metabolism in calves. The relationship between blood gas parameters, diet and growth should be further investigated. The aim of this study was to evaluate changes in acid-base status, blood gases, serum chemistry and hematological parameters in veal calves at different periods of livestock cycle...
December 1, 2016: Polish Journal of Veterinary Sciences
https://www.readbyqxmd.com/read/28092273/in-vivo-testing-of-extracorporeal-membrane-ventilators-ila-activve%C3%A2-vs-prototype-i-lung%C3%A2
#17
Sabine Kischkel, Stefan Bergt, Beate Brock, Johan von Grönheim, Anne Herbst, Marc-Jonas Epping, Georg Matheis, Esther Novosel, Joerg Schneider, Philipp Warnke, Andreas Podbielski, Jan P Roesner, Peter I Lelkes, Brigitte Vollmar
A side-by-side comparison of the decarboxylation efficacy of two pump-driven veno-venous extracorporeal lung assist devices, i.e. a first prototype of the new miniaturized ambulatory extracorporeal membrane ventilator, I-lung® versus the commercial system iLA-activve® over a period of 72 hours in a large animal model.Fifteen German Landrace pigs were anesthetized and underwent mechanical hypoventilation to induce severe hypercapnia. Decarboxylation was accomplished by either the I-lung® or the iLA-activve® via a double lumen catheter in the jugular vein...
January 4, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28057606/diagnostic-approach-to-hemoglobins-with-high-oxygen-affinity-experience-from-france-and-belgium-and-review-of-the-literature
#18
Corentin Orvain, Philippe Joly, Serge Pissard, Stéphanie Badiou, Catherine Badens, Nathalie Bonello-Palot, Nathalie Couque, Béatrice Gulbis, Patricia Aguilar-Martinez
Congenital causes of erythrocytosis are now more easily identified due to the improvement of the molecular characterization of many of them. Among these causes, hemoglobins with high oxygen affinity take a large place. The aim of this work was to reevaluate the diagnostic approach of these disorders. To assess the current practices, we sent a questionnaire to the expert laboratories in the diagnosis of hemoglobinopathies in France and Belgium. In parallel, we gathered the methods used for the diagnosis of the hemoglobins with high oxygen affinity indexed in the international database HbVar...
January 5, 2017: Annales de Biologie Clinique
https://www.readbyqxmd.com/read/28046187/development-of-a-gestational-age-specific-case-definition-for-neonatal-necrotizing-enterocolitis
#19
Cheryl Battersby, Nick Longford, Kate Costeloe, Neena Modi
Importance: Necrotizing enterocolitis (NEC) is a major cause of neonatal morbidity and mortality. Preventive and therapeutic research, surveillance, and quality improvement initiatives are hindered by variations in case definitions. Objective: To develop a gestational age (GA)-specific case definition for NEC. Design, Setting, and Participants: We conducted a prospective 34-month population study using clinician-recorded findings from the UK National Neonatal Research Database between December 2011 and September 2014 across all 163 neonatal units in England...
January 3, 2017: JAMA Pediatrics
https://www.readbyqxmd.com/read/28042082/beetroot-juice-versus-chard-gel-a-pharmacokinetic-and-pharmacodynamic-comparison-of-nitrate-bioavailability
#20
Luke C McIlvenna, Chris Monaghan, Luke Liddle, Bernadette O Fernandez, Martin Feelisch, David J Muggeridge, Chris Easton
Dietary supplementation with inorganic nitrate (NO3(-)) has been shown to induce a multitude of advantageous cardiovascular and metabolic responses during rest and exercise. While there is some suggestion that pharmacokinetics may differ depending on the NO3(-) source ingested, to the best of our knowledge this has yet to be determined experimentally. Here, we compare the plasma pharmacokinetics of NO3(-), nitrite (NO2(-)), and total nitroso species (RXNO) following oral ingestion of either NO3(-) rich beetroot juice (BR) or chard gels (GEL) with the associated changes in blood pressure (BP)...
December 29, 2016: Nitric Oxide: Biology and Chemistry
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