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https://www.readbyqxmd.com/read/29242652/the-effect-of-intravenous-dextrose-administration-for-prevention-of-post-operative-nausea-and-vomiting-after-laparoscopic-cholecystectomy-a-double-blind-randomised-controlled-trial
#1
Abolfazl Firouzian, Alieh Zamani Kiasari, Gholamali Godazandeh, Afshin Gholipour Baradari, Abbas Alipour, Arman Taheri, Amir Emami Zeydi, Maryam Montazemi
Background and Aims: Post-operative nausea and vomiting (PONV) is a common and distressing complication after laparoscopic cholecystectomy (LC). The aim of this study was to evaluate the effect of intravenous (IV) dextrose administration for the prophylaxis of PONV after LC. Methods: In a double-blind, randomised controlled trial, a total of 150 female patients who were scheduled for elective LC were randomly assigned into two groups (A and B). Thirty minutes before induction of anaesthesia, patients received an infusion of 500 cc lactated Ringer's solution (Group A) and 5% dextrose in lactated Ringer's solution (Group B) and over a period of 30 min...
October 2017: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/29237204/aggressive-intravenous-hydration-with-lactated-ringer-s-solution-for-prevention-of-post-ercp-pancreatitis-a-prospective-randomized-multicenter-clinical-trial
#2
Chang-Hwan Park, Woo Hyun Paik, Eun Taek Park, Chan Sup Shim, Tae Yoon Lee, Changdon Kang, Myung Hwan Noh, Sun Youn Yi, Jong Kyun Lee, Jong Jin Hyun, Jun Kyu Lee
Background and study aims The present study aimed to determine the type of intravenous hydration that is best suited to reducing the incidence of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis. Patients and methods In a prospective randomized multicenter trial, average-to-high risk patients who underwent first-time ERCP were randomly assigned to three groups (1:1:1) who received: aggressive intravenous hydration (3 mL/kg/h during ERCP, a 20-mL/kg bolus and 3 mL/kg/h for 8 hours after ERCP) with either lactated Ringer's solution (LRS) or normal saline solution (NSS), or standard intravenous hydration with LRS (1...
December 13, 2017: Endoscopy
https://www.readbyqxmd.com/read/29222031/evaluation-of-the-effect-of-mesotherapy-in-the-management-of-back-pain-in-police-working-dog
#3
João Ca Alves, Ana Mmp Dos Santos, Ângelo Dp Fernandes
OBJECTIVE: To evaluate the feasibility and effectiveness of mesotherapy in dogs compared with a positive control group. STUDY DESIGN: Experimental, randomized, blinded study. ANIMALS: Fifteen working police dogs with chronic back pain. METHODS: Animals were divided randomly into control (CG; n = 5) and treatment groups (TG; n = 10). A combination of 140 mg lidocaine, 15 mg dexamethasone and 20 mg thiocolchicoside was administered to group TG along with a 70-day course of a placebo, administered as if it was carprofen...
August 19, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/29212305/cancer-energy-metabolism-shutting-power-off-cancer-factory
#4
REVIEW
Soo-Youl Kim
In 1923, Dr. Warburg had observed that tumors acidified the Ringer solution when 13 mM glucose was added, which was identified as being due to lactate. When glucose is the only source of nutrient, it can serve for both biosynthesis and energy production. However, a series of studies revealed that the cancer cell consumes glucose for biosynthesis through fermentation, not for energy supply, under physiological conditions. Recently, a new observation was made that there is a metabolic symbiosis in which glycolytic and oxidative tumor cells mutually regulate their energy metabolism...
December 7, 2017: Biomolecules & Therapeutics
https://www.readbyqxmd.com/read/29198517/choice-of-resuscitative-fluids-and-mortality-in-emergency-department-patients-with-sepsis
#5
Monica Sethi, Clark G Owyang, Chad Meyers, Ram Parekh, Kaushal H Shah, Alex F Manini
OBJECTIVE: Balanced resuscitative fluids (BF) have been associated with decreased incidence of hyperchloremic metabolic acidosis in sepsis. We hypothesized that higher proportions of BF during resuscitation would thus be associated with improved mortality in Emergency Department (ED) patients with sepsis. METHODS: This was a retrospective chart review of adult ED patients who presented with sepsis to a large, urban teaching hospital over one year. The choice of resuscitation fluid in the first 2days of hospitalization was defined as either normal saline (NS) or balanced fluids (BF; Lactated Ringer's or Isolyte)...
October 7, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/29198017/low-ph-irrigation-fluids-have-positive-effect-on-intra-articular-chondral-healing
#6
Tekin Kerem Ulku, Baris Kocaoglu, Arel Gereli, Serap Uslu, Ufuk Nalbantoglu
PURPOSE: The aim of this study was to evaluate the effect of Ringer's lactate (RL) solutions with different pH values on early histologic healing in a microfracture model in vivo. The null hypothesis of the presented study is that irrigation fluids with lower pH (6.4) have negative effects on fibrous cartilage healing. METHODS: Eighteen Wistar albino rats were randomly divided into three groups. Anterior midline incision was performed. Microfracture procedure was performed with a 1...
December 2, 2017: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/29187245/d-%C3%AE-hydroxybutyrate-and-melatonin-for-treatment-of-porcine-hemorrhagic-shock-and-injury-a-melatonin-dose-ranging-study
#7
Andrea Wolf, Kristine E Mulier, Sydne L Muratore, Gregory J Beilman
OBJECTIVE: Treatment with a combination of D-β-hydroxybutyrate (BHB) and melatonin (M) improves survival in hemorrhagic shock models. Our objective was to find the most effective melatonin concentration in combination with 4 molar BHB (4 M BHB). Survival and markers of organ injury were analyzed in pigs exposed to pulmonary contusion, liver crush injury, and hemorrhagic shock and treated with lactated Ringer's solution; 4 M BHB/43 mM M; 4 M BHB/20 mM M; 4 M BHB/10 mM M; 4 M BHB/4...
November 29, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/29185590/short-term-effects-of-stored-homologous-red-blood-cell-transfusion-on-cardiorespiratory-function-and-inflammation-an-experimental-study-in-a-hypovolemia-model
#8
S Biagini, C S Dale, J M Real, E S Moreira, C R R Carvalho, G P P Schettino, S Wendel, L C P Azevedo
The pathophysiological mechanisms associated with the effects of red blood cell (RBC) transfusion on cardiopulmonary function and inflammation are unclear. We developed an experimental model of homologous 14-days stored RBC transfusion in hypovolemic swine to evaluate the short-term effects of transfusion on cardiopulmonary system and inflammation. Sixteen healthy male anesthetized swine (68±3.3 kg) were submitted to controlled hemorrhage (25% of blood volume). Two units of non-filtered RBC from each animal were stored under blood bank conditions for 14 days...
November 17, 2017: Brazilian Journal of Medical and Biological Research, Revista Brasileira de Pesquisas Médicas e Biológicas
https://www.readbyqxmd.com/read/29183276/the-effectiveness-of-prehospital-hypertonic-saline-for-hypotensive-trauma-patients-a-systematic-review-and-meta-analysis
#9
I E Blanchard, A Ahmad, K L Tang, P E Ronksley, D Lorenzetti, G Lazarenko, E S Lang, C J Doig, H T Stelfox
BACKGROUND: The optimal prehospital fluid for the treatment of hypotension is unknown. Hypertonic fluids may increase circulatory volume and mute the pro-inflammatory response of the body to injury and illness. The purpose of this systematic review is to determine whether in patients presenting with hypotension in the prehospital setting (population), the administration of hypertonic saline (intervention), compared to an isotonic fluid (control), improves survival to hospital discharge (outcome)...
November 28, 2017: BMC Emergency Medicine
https://www.readbyqxmd.com/read/29180204/hyperoxygenated-hydrogen-rich-solution-suppresses-shock-and-resuscitation-induced-liver-injury
#10
Yangjie Dang, Ting Liu, Xiaopeng Mei, Xiangzhong Meng, Xingchun Gou, Bin Deng, Hao Xu, Lixian Xu
BACKGROUND: It is not known whether simultaneous delivery of hydrogen and oxygen can reduce injury caused by hemorrhagic shock and resuscitation (HSR). This study investigated the therapeutic potential of hyperoxygenated hydrogen-rich solution (HHOS), a combined hydrogen/oxygen carrier, in a rat model of HSR-induced liver injury. MATERIALS AND METHODS: Rats (n = 60) were randomly divided into 5 groups (n = 6 per group at each time point). One group underwent sham operation, and the others were subjected to severe hemorrhagic shock and then treated with lactated Ringer's solution (LRS), hydrogen-rich solution, hyperoxygenated solution, or HHOS...
December 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/29171152/evaluation-of-three-experimental-in-vitro-models-for-the-assessment-of-the-mechanical-cleansing-efficacy-of-wound-irrigation-solutions
#11
Romana Klasinc, Lee Ann Augustin, Harald Below, Romy Baguhl, Ojan Assadian, Elisabeth Presterl, Axel Kramer
The aim of this study was to compare different wound-rinsing solutions to determine differences in the efficiency and to evaluate three different in vitro models for wound cleansing. Different wound-rinsing solutions (physiological saline solution, ringer lactate solution for wound irrigation, water and a solution containing polihexanide and the surfactant undecylenamidopropyl-betain) were applied on standardised test models (one- and three-chamber model, flow-cell method and a biofilm model), each challenged with three different standardised wound test soils...
November 24, 2017: International Wound Journal
https://www.readbyqxmd.com/read/29168045/biocompatibility-of-intravitreal-injection-of-human-mesenchymal-stem-cells-in-immunocompetent-rabbits
#12
Sonia Labrador Velandia, Salvatore Di Lauro, Maria Luz Alonso-Alonso, Soraya Tabera Bartolomé, Girish Kumar Srivastava, José Carlos Pastor, Ivan Fernandez-Bueno
PURPOSE: To evaluate the feasibility, safety, and biocompatibility of intravitreal injection of human mesenchymal stem cells (MSCs) in immunocompetent pigmented rabbits. MATERIALS AND METHODS: Thirty-two pigmented rabbits (24 females, 8 males; Chinchilla-New Zealand White) were divided into 8 groups of 4 animals. Commercially prepared human MSCs were injected (0.05 ml) into the post-lens vitreous of the right eyes. Groups 1 and 4 received isotonic medium (Ringer lactate-based), groups 2, 5, 7, and 8 received a low dose of 15 × 10(6) cells/ml...
November 22, 2017: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/29167120/acute-lysyl-oxidase-inhibition-alters-microvascular-function-in-normotensive-but-not-hypertensive-men-and-women
#13
Daniel H Craighead, Huilei Wang, Lakshmi Santhanam, Lacy M Alexander
The Lysyl oxidase (LOX) family of enzymes regulates collagen cross-linking. LOX is upregulated in hypertension, increasing vascular stiffness. In vivo human research is sparse as long-term LOX inhibition in animals causes vascular instability. Our aim was to evaluate the effects of LOX inhibition on cutaneous microvascular function to determine if LOX function was upregulated in hypertensive humans. Four intradermal microdialysis fibers were placed in the forearm of 10 young (age: 24±1 y, MAP: 87±2 mmHg), 10 normotensive (age: 50±2 y, MAP: 84±1 mmHg), and 10 hypertensive (age: 53±2 y, MAP 112±2 mmHg) subjects...
November 22, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/29166854/a-single-dose-of-dezocine-suppresses-emergence-agitation-in-preschool-children-anesthetized-with-sevoflurane-remifentanil
#14
Li-Jun An, Yang Zhang, Zheng Su, Xian-Long Zhang, Hai-Lin Liu, Zhi-Jie Zhang, Jian-Lin Hu, Shi-Tong Li
BACKGROUND: Emergence agitation (EA) is a common phenomenon in preschool children during emergence from general anesthesia. This study evaluated the safety and efficacy of dezocine for emergence agitation in preschool children anesthetized with sevoflurane-remifentanil. METHODS: A total of 100 preschool children, scheduled for elective laparoscopic repair of an inguinal hernia by high ligation of the hernia sac under sevoflurane-remifentanil anesthesia were randomized into two groups: Group C (n = 50) received Ringer's lactate 10 mL and Group D received Ringer's lactate 10 mL containing dezocine 0...
November 22, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/29166709/-effects-of-dexmedetomidine-on-myocardium-of-rats-with-severe-burn-at-early-stage
#15
D Wang, P L Yang, X Zhang, Y Liu
Objective: To investigate the effects of dexmedetomidine on myocardium of rats at early stage after severe burn. Methods: Twenty specific pathogen free male SD rats were immersed in 90 ℃ hot water for 20 s, causing 30% total body surface area (TBSA) full-thickness scald (hereafter referred to as burn) on the back. And then they were divided into burn resuscitation group (BR) and burn resuscitation+ dexmedetomidine group (BRD) according to the random number table, with 10 rats in each group. Sodium lactate Ringer's solution (2 mL·kg(-1)·%TBSA(-1)) were intraperitoneally injected into rats of both groups after burn...
November 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/29166708/-effects-of-astragalus-polysaccharide-on-cardiac-dysfunction-in-rabbits-with-severe-scald-injury
#16
L Zhong, J H Zhan, J H Luo, X Cheng
Objective: To investigate the effects of astragalus polysaccharide (AP) on cardiac dysfunction in rabbits with severe scald injury. Methods: Sixty-four New Zealand white rabbits were divided into pure scald group and AP group according to the random number table, with 32 rabbits in each group. Rabbits in the two groups were all inflicted with 30% total body surface area full-thickness scald on the back. Immediately after injury, rabbits in two groups were intraperitoneally injected with lactated Ringer's solution once for antishock...
November 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/29164816/intravenous-fluid-therapy-in-acute-pancreatitis-a-critical-review-of-the-randomized-trials
#17
REVIEW
Andrew Thomson
INTRODUCTION: Fluid management is a cornerstone of treatment in acute pancreatitis (AP). METHODS: Identification of existing randomized prospective trials of patients with AP, in which intravenous fluid management was a significant parameter in the experimental design, was undertaken using the PubMed and ENDOBASE databases. RESULTS: Included patients in the seven studies identified were on the whole very unwell with deaths occurring in six trials...
November 22, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/29161385/are-we-close-to-the-ideal-intravenous-fluid
#18
N MacDonald, R M Pearse
The approach to i.v. fluid therapy for hypovolaemia may significantly influence outcomes for patients who experience a systemic inflammatory response after sepsis, trauma, or major surgery. Currently, there is no single i.v. fluid agent that meets all the criteria for the ideal treatment for hypovolaemia. The physician must choose the best available agent(s) for each patient, and then decide when and how much to administer. Findings from large randomized trials suggest that some colloid-based fluids, particularly starch-based colloids, may be harmful in some situations, but it is unclear whether they should be withdrawn from use completely...
December 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/29152797/oxidative-stress-does-not-influence-local-sweat-rate-during-high-intensity-exercise
#19
Robert D Meade, Naoto Fujii, Martin P Poirier, Pierre Boulay, Ronald J Sigal, Glen P Kenny
Nitric oxide (NO)-dependent sweating is diminished during high but not moderate intensity exercise. We evaluated whether this impairment stems from increased oxidative stress during high intensity exercise. On two separate days, 11 young (24 ± 4 years) males cycled in the heat (35°C) at a moderate (500 W; 52 ± 6%VO2peak ) or high (700 W; 71 ± 5%VO2peak ) rate of metabolic heat production. Each session included two 30-min exercise bouts separated by a 20-min recovery. Local sweat rate was monitored at four forearm skin sites continuously perfused via intradermal microdialysis with: (1) lactated Ringer's solution (Control), (2) 10 mm ascorbate (Ascorbate; non-selective antioxidant), (3) 10 mm N(G) -nitro-L -arginine methyl ester (L-NAME; NO synthase inhibitor), or (4) 10 mm Ascorbate + 10 mm L-NAME (Ascorbate + L-NAME)...
November 19, 2017: Experimental Physiology
https://www.readbyqxmd.com/read/29139022/effect-of-plasma-activated-lactated-ringer-s-solution-on-pancreatic-cancer-cells-in-vitro-and-in-vivo
#20
Yusuke Sato, Suguru Yamada, Shigeomi Takeda, Norifumi Hattori, Kae Nakamura, Hiromasa Tanaka, Masaaki Mizuno, Masaru Hori, Yasuhiro Kodera
BACKGROUND: The medical applications of nonequilibrium atmospheric pressure plasma in cancer therapy have attracted attention. We previously reported on the antitumor effect of plasma-activated medium. However, this approach requires plasma-activated liquids that are administrable to the human body. In this study, we produced plasma-activated lactated Ringer's solution (PAL) and evaluated its antitumor effect and mechanism. Furthermore, we evaluated the effect of the intraperitoneal administration of PAL using a peritoneal dissemination mouse tumor model...
November 14, 2017: Annals of Surgical Oncology
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