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https://www.readbyqxmd.com/read/27922949/the-neurological-safety-of-an-epidurally-administered-lipo-pge1-agonist-in-rats
#1
Eunjoo Choi, Sun Min Im, Hyung-Seok Yoo, Francis Sahngun Nahm, Yang Hyun Kim, Gheeyoung Choe, Pyung Bok Lee
BACKGROUND AND OBJECTIVE: Liposomal prostaglandin E1 (Lipo-PGE1) can inhibit platelet aggregation and vasodilatation and has been found to be therapeutic in ischemia and spinal diseases including stenosis. However, the neurologic safety of epidural administration of lipo-PGE1 requires further study. We investigated the neurotoxicity of epidurally administered lipo-PGE1 agonist in rats. METHODS: Twenty-seven rats were randomly divided into three groups: Epidural isotonic sodium chloride solution administration (negative control, group N, n = 9); epidural lipo-PGE1 agonist (group L, n = 9); and epidural alcohol (positive control, group A, n = 9)...
December 5, 2016: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/27918101/symptomatic-absorption-of-isotonic-saline-during-transcervical-endometrial-resection
#2
J Johansson, M Lindahl, E Gyllencreutz, R G Hahn
No abstract text is available yet for this article.
January 2017: Acta Anaesthesiologica Scandinavica
https://www.readbyqxmd.com/read/27914758/fluid-therapy-in-lung-disease
#3
REVIEW
Elizabeth Rozanski, Alex Lynch
Fluid therapy is the cornerstone of supportive care in veterinary medicine. In dogs and cats with preexisting confirmed or suspected pulmonary disease, concerns may exist that the fluid therapy may impair gas exchange, either through increases in hydrostatic pressures or extravasation. Colloidal therapy is more likely to magnify lung injury compared with isotonic crystalloids. Radiographic evidence of fluid overload is a late-stage finding, whereas point-of-care ultrasound may provide earlier information that can also be assessed periodically at the patient side...
December 1, 2016: Veterinary Clinics of North America. Small Animal Practice
https://www.readbyqxmd.com/read/27913815/-volume-therapy-in-the-severely-injured-patient-recommendations-and-current-guidelines
#4
Sigune Kaske, Marc Maegele
BACKGROUND: Volume therapy is a cornerstone of early resuscitation of severely injured trauma patients, but the optimal strategy remains under debate. A recent Cochrane review could not find evidence for or against early volume replacement or large versus small amounts of fluid. METHOD: Current recommendations and guidelines regarding volume therapy in severely injured patients are summarized based upon the updated European Trauma Guideline on the management of major bleeding and coagulopathy following trauma (fourth edition) and the S3-Guideline Polytrauma and combined with a selective review of the literature...
December 2, 2016: Der Unfallchirurg
https://www.readbyqxmd.com/read/27913258/an-experimental-study-on-the-effects-of-smoking-in-the-perinatal-period-and-during-lactation-on-the-intervertebral-discs-of-newborns
#5
Idiris Altun, Kasım Z Yuksel
OBJECTIVE: To evaluate the histopathological effects of smoking before, during and after pregnancy on the intervertebral disc structure of the newborns in an experimental rat model. METHODS: Seven adult female Wistar Albino rats were randomly allocated into 7 groups. Nicotine (2 mg/kg/day) was intraperitoneally introduced to these rats in 6 groups before, during and after pregnancy, while the rat in the control group received isotonic saline intraperitoneally. Fourteen newborns delivered by each rat were sacrificed at the end of 9 weeks after being breastfed for 3 weeks after birth...
November 29, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/27909510/interactive-in-vitro-training-in-physics-of-radiofrequency-ablation-for-physicians-and-medical-engineering-students
#6
REVIEW
Haber T, Kleister G, Selman B, Härtig J, Melichercik J, Ismer B
Radiofrequency (RF) ablation requires a complex set of devices as well as profound electrophysiological experience and substantial knowledge of physical science basics. To establish RF ablation in-vitro teaching-system, six workstations were equipped with computer-controlled RF ablation generators. Universal connection boxes allow ablation-essays with catheters of different make and model. Special wetlabs were developed combining a basin containing isotonic saline solution with a thermostat and a pump to simulate blood flow...
June 2016: Journal of Atrial Fibrillation
https://www.readbyqxmd.com/read/27908484/maintenance-fluid-therapy-isotonic-versus-hypotonic-solutions
#7
REVIEW
Bernie Hansen, Alessio Vigani
The goal of maintenance fluid therapy in small animals is to replace normal ongoing losses of water and salts when oral intake is withheld. Hospitalized dogs and cats may have multiple stimuli for antidiuretic hormone release that disrupt normal osmoregulation and predispose to water retention. Severe illness promotes retention of both sodium and water as edema. Commercially available fluids have electrolyte concentrations that are very different from dietary maintenance requirements, and potential consequences include development of hypoosmolality, edema, or both when excesses of water or sodium are administered...
November 28, 2016: Veterinary Clinics of North America. Small Animal Practice
https://www.readbyqxmd.com/read/27899787/mcardle-disease-misdiagnosed-as-meningitis
#8
Renata Siciliani Scalco, Sherryl Chatfield, Muhammad Hyder Junejo, Suzanne Booth, Jatin Pattni, Richard Godfrey, Ros Quinlivan
BACKGROUND McArdle disease is a glycogen storage disorder mainly characterized by exercise intolerance. Prolonged muscle contracture is also a feature of this condition and may lead to rhabdomyolysis (RM), which is a serious event characterized by acute skeletal muscle damage.  CASE REPORT A 44-year-old female patient presented with an acute contracture of the posterior neck muscles, causing severe nuchal rigidity. The contracture was induced during a dental extraction as she held her mouth open for a prolonged period, with her neck in a rigid position...
November 30, 2016: American Journal of Case Reports
https://www.readbyqxmd.com/read/27898982/evaluation-of-corneal-cross-linking-for-treatment-of-fungal-keratitis-using-confocal-laser-scanning-microscopy-on-an-ex-vivo-human-corneal-model
#9
Jawaher M Alshehri, David Caballero-Lima, M Chantal Hillarby, Susan G Shawcross, Arun Brahma, Fiona Carley, Nick D Read, Hema Radhakrishnan
Purpose: Some previous reports have established the use of photoactivated chromophore-induced corneal cross-linking (PACK-CXL) in treating fungal keratitis. The results of these case reports have often been conflicting. To systematically study the effect of PACK-CXL in the management of Fusarium keratitis, we have developed an ex vivo model of human corneal infection using eye-banked human corneas. Methods: Sixteen healthy ex vivo human corneas were divided into four study groups: (1) untreated control, (2) cross-linked, (3) infected with fungal spores, and (4) infected with fungal spores and then cross-linked...
November 1, 2016: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/27896443/dietary-sources-of-sugars-in-adolescents-diet-the-helena-study
#10
M I Mesana, A Hilbig, O Androutsos, M Cuenca-García, J Dallongeville, I Huybrechts, S De Henauw, K Widhalm, A Kafatos, E Nova, A Marcos, M González-Gross, D Molnar, F Gottrand, L A Moreno
OBJECTIVE: To report dietary sugars consumption and their different types and food sources, in European adolescents. METHODS: Food consumption data of selected groups were obtained from 1630 adolescents (45.6% males, 12.5-17.5 years) from the HELENA study using two nonconsecutive 24-h recalls. Energy intake, total sugars and free sugars were assessed using the HELENA-DIAT software. Multiple regression analyses were performed adjusting for relevant confounders. RESULTS: Total sugars intake (137...
November 29, 2016: European Journal of Nutrition
https://www.readbyqxmd.com/read/27896148/plasma-lyte-148-a-clinical-review
#11
Laurence Weinberg, Neil Collins, Kiara Van Mourik, Chong Tan, Rinaldo Bellomo
AIM: To outline the physiochemical properties and specific clinical uses of Plasma-Lyte 148 as choice of solution for fluid intervention in critical illness, surgery and perioperative medicine. METHODS: We performed an electronic literature search from Medline and PubMed (via Ovid), anesthesia and pharmacology textbooks, and online sources including studies that compared Plasma-Lyte 148 to other crystalloid solutions. The following keywords were used: "surgery", "anaesthesia", "anesthesia", "anesthesiology", "anaesthesiology", "fluids", "fluid therapy", "crystalloid", "saline", "plasma-Lyte", "plasmalyte", "hartmann's", "ringers" "acetate", "gluconate", "malate", "lactate"...
November 4, 2016: World Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/27889072/if-euhydric-and-isotonic-do-not-work-what-are-acceptable-ph-and-osmolality-for-parenteral-drug-dosage-forms
#12
REVIEW
Dieter Roethlisberger, Hanns-Christian Mahler, Ulrike Altenburger, Astrid Pappenberger
Parenteral products should aim toward being isotonic and euhydric (physiological pH). Yet, due to other considerations, this goal is often not reasonable or doable. There are no clear allowable ranges related to pH and osmolality, and thus, the objective of this review was to provide a better understanding of acceptable formulation pH, buffer strength, and osmolality taking into account the administration route (i.e., intramuscular, intravenous, subcutaneous) and administration technique (i.e., bolus, push, infusion)...
November 23, 2016: Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27883875/a-case-of-urinary-tract-infection-caused-by-raoultella-planticola-after-a-urodynamic-study
#13
Murat Tuğcu, Caglar Ruhi, Ali M Gokce, Melih Kara, Sebahat Aksaray
Here we report the case of a patient who developed urinary tract infection after a urodynamic study. The causative agent was Raoultella planticola, a rare opportunistic pathogen that usually invades immunocompromised patients. While a urinary tract infection with R. planticola has been previously described, this is the first report in which an R. planticola infection developed after a urodynamic study. We postulate that the mechanism of infection was direct invasion of the urinary tract from contaminated urodynamic study equipment...
November 21, 2016: Brazilian Journal of Infectious Diseases
https://www.readbyqxmd.com/read/27882617/heritability-estimates-of-muscle-strength-related-phenotypes-a-systematic-review-and-meta-analysis
#14
H Zempo, E Miyamoto-Mikami, N Kikuchi, N Fuku, M Miyachi, H Murakami
The purpose of this study was to clarify the heritability estimates of human muscle strength-related phenotypes (H(2) -msp). A systematic literature search was conducted using PubMed (through August 22, 2016). Studies reporting the H(2) -msp for healthy subjects in a sedentary state were included. Random-effects models were used to calculate the weighted mean heritability estimates. Moreover, subgroup analyses were performed based on phenotypic categories (eg, grip strength, isotonic strength, jumping ability)...
November 23, 2016: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/27871603/prophylactic-phenylephrine-infusion-for-the-prevention-of-hypotension-after-spinal-anesthesia-in-the-elderly-a-randomized-controlled-clinical-trial
#15
Fabrice Ferré, Philippe Marty, Laura Bruneteau, Virgine Merlet, Benoît Bataille, Anne Ferrier, Claude Gris, Matt Kurrek, Olivier Fourcade, Vincent Minville, Agnes Sommet
STUDY OBJECTIVE: Hypotension frequently occurs during spinal anesthesia (SA), especially in the elderly. Phenylephrine is effective to prevent SA-induced hypotension during cesarean delivery. The objective of this study was to evaluate the efficacy and safety of prophylactic infusion of phenylephrine after SA for orthopedic surgery in the elderly. DESIGN: This prospective, randomized, double-blind, and placebo-controlled study included 54 patients older than 60 years undergoing elective lower limb surgery under SA (injection of 10 mg of isobaric bupivacaine with 5 μg of sufentanyl)...
December 2016: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/27867334/comparison-of-the-effect-of-lidocaine-versus-a-lidocaine-bupivacaine-combination-in-a-periprostatic-nerve-block-undergoing-transrectal-ultrasound-guided-prostate-biopsy-a-double-blind-randomized-controlled-trial
#16
Ali H Yilmaz, Elif Ziypak, Tevfik Ziypak, Mehmet Aksoy, Senol Adanur, Hüseyin Kocakgol, Saban O Demirdogen, Ozkan Polat
INTRODUCTION: To determine whether a combination of the long acting local anesthetic, bupivacaine, and lidocaine is better than lidocaine alone in the long-term pain control, which is a short-acting anesthetic. MATERIALS AND METHODS: In group 1, periprostatic nerve block was applied to both neurovascular areas with 2% lidocaine (5 ml) in an isotonic solution (5 ml). In group 2, the combination of 2% lidocaine (5 ml) and 5mg/ml bupivacaine (5 ml) was used for the PPNB...
October 2016: Current Urology
https://www.readbyqxmd.com/read/27866449/effect-of-magnesium-sulfate-on-morphine-activity-retention-to-control-pain-after-herniorrhaphy
#17
Sedigheh Nadri, Hormoz Mahmoudvand, Sepideh Vahabi
AIM: This research was carried out to compare magnesium sulfate (MgSO4) with isotonic saline in terms of pain control after herniorrhaphy. PATIENTS & METHODS: A randomized double-blind study, in which the patients were blind to all. A total of 100 patients who were candidates of herniorrhaphy were randomized into two groups: experimental and control (50 patients in each). Anesthesia was induced with 20% of 4 cc of morphine. The experimental and control group received postoperative 20% of 2 cc MgSO4 in 2 cc of isotonic saline and 4 cc of isotonic saline, respectively...
November 21, 2016: Pain Management
https://www.readbyqxmd.com/read/27865696/strength-training-for-skeletal-muscle-endurance-after-stroke
#18
Frederick M Ivey, Steven J Prior, Charlene E Hafer-Macko, Leslie I Katzel, Richard F Macko, Alice S Ryan
BACKGROUND AND PURPOSE: Initial studies support the use of strength training (ST) as a safe and effective intervention after stroke. Our previous work shows that relatively aggressive, higher intensity ST translates into large effect sizes for paretic and non-paretic leg muscle volume, myostatin expression, and maximum strength post-stroke. An unanswered question pertains to how our unique ST model for stroke impacts skeletal muscle endurance (SME). Thus, we now report on ST-induced adaptation in the ability to sustain isotonic muscle contraction...
November 16, 2016: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/27862644/bilateral-experimental-neck-pain-reorganize-axioscapular-muscle-coordination-and-pain-sensitivity
#19
S W Christensen, R P Hirata, T Graven-Nielsen
BACKGROUND: Neck pain is a large clinical problem where reorganized trunk and axioscapular muscle activities have been hypothesised contributing to pain persistence and pain hypersensitivity. This study investigated the effects of bilateral experimental neck pain on trunk and axioscapular muscle function and pain sensitivity. METHODS: In 25 healthy volunteers, bilateral experimental neck pain was induced in the splenius capitis muscles by hypertonic saline injections...
November 11, 2016: European Journal of Pain: EJP
https://www.readbyqxmd.com/read/27861925/non-destructive-analysis-of-sensory-traits-of-dry-cured-loins-by-mri-computer-vision-techniques-and-data-mining
#20
Daniel Caballero, Teresa Antequera, Andrés Caro, María Del Mar Ávila, Pablo G Rodríguez, Trinidad Perez-Palacios
BACKGROUND: Magnetic resonance imaging (MRI) combined with computer vision techniques have been proposed as an alternative or complementary technique to determine the quality parameters of food in a non-destructive way. The aim of this work was to analyze the sensory attributes of dry-cured loins using this technique. For that, different MRI acquisition sequences (spin echo (SE), gradient echo (GE) and turbo 3D (T3D)), algorithms for MRI analysis (GLCM, NGLDM, GLRLM and GLCM-NGLDM-GLRLM) and predictive data mining techniques (multiple linear regression, MLR, and isotonic regression, IR) were tested...
November 9, 2016: Journal of the Science of Food and Agriculture
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