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hypertonic saline solution

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https://www.readbyqxmd.com/read/28431870/the-effect-of-hypertonic-saline-and-mannitol-on-coagulation-in-moderate-traumatic-brain-injury-patients
#1
Haifeng Wang, Hongshi Cao, Xiaohong Zhang, Liang Ge, Li Bie
BACKGROUND: Hyperosmolar therapy, using either hypertonic saline (HTS) or mannitol (MT), is considered the treatment of choice for intracranial hypertension, a disorder characterized by high intracranial pressure (ICP). However, hyperosmolar agents have been postulated to impair coagulation and platelet function. The aim of this study was to identify whether HTS and MT could affect coagulation in moderate traumatic brain injury (TBI) patients. METHODS: In this prospective and randomized double-blind study, we included adult patients with moderate TBI...
April 14, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28403345/effects-of-hypertonic-saline-solution-associated-to-remote-ischemic-perconditioning-in-kidney-ischemia-reperfusion-injury-in-rats
#2
Marcus Vinicius Henriques Brito, Edson Yuzur Yasojima, Sandro Percário, Rubens Fernando Gonçalves Ribeiro, Lainy Carollyne da Costa Cavalcante, Andrew Moraes Monteiro, Rodrigo Paracampo Couteiro, Ivone Aline da Silva Rodrigues, Hellen Aparecida Geyer Dos Santos
Purpose: To evaluate the effects of hypertonic saline solution associated to remote ischemic perconditioning in renal ischemia/reperfusion injury in rats. Methods: Twenty five male rats (Wistar) underwent right nephrectomy and were distributed into five groups: Sham group (S); Ischemia/Reperfusion group (I/R) with 30 minutes of renal ischemia; Remote ischemic perconditioning group (Per) with three cycles of 10 minutes of I/R performed during kidney ischemia; Hypertonic saline solution group (HSS) treated with hypertonic saline solution (4ml/kg); remote ischemic perconditioning + Hypertonic saline solution group (Per+HSS) with both treatments...
March 2017: Acta Cirúrgica Brasileira
https://www.readbyqxmd.com/read/28342705/comparison-of-20-mannitol-and-3-hypertonic-saline-on-intracranial-pressure-and-systemic-hemodynamics
#3
Navdeep Sokhal, Girija Prasad Rath, Arvind Chaturvedi, Manmohan Singh, Hari Hara Dash
Mannitol and hypertonic saline (HS) are most commonly used hyperosmotic agents for intraoperative brain relaxation. We compared the changes in ICP and systemic hemodynamics after infusion of equiosmolar solutions of both agents in patients undergoing craniotomy for supratentorial tumors. Forty enrolled adults underwent a standard anesthetic induction. Apart from routine monitoring parameters, subdural ICP with Codmann catheter and cardiac indices by Vigileo monitor, were recorded. The patients were randomized to receive equiosmolar solutions of either 20% mannitol (5ml/kg) or 3% HS (5...
March 22, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28338505/effects-of-hypertonic-saline-and-sodium-lactate-on-cortical-cerebral-microcirculation-and-brain-tissue-oxygenation
#4
Vlasta Dostalova, Jitka Schreiberova, Vlasta Dostalova, Jiri Paral, Jaroslav Kraus, Alena Ticha, Vera Radochova, Pavel Dostal
BACKGROUND: Hyperosmolar solutions have been used in neurosurgery to modify brain bulk. The aim of this animal study was to compare the short-term effects of equivolemic, equiosmolar solutions of hypertonic saline (HTS) and sodium lactate (HTL) on cerebral cortical microcirculation and brain tissue oxygenation in a rabbit craniotomy model. METHODS: Rabbits (weight, 1.5 to 2.0 kg) were anesthetized, ventilated mechanically, and subjected to a craniotomy. The animals were allocated randomly to receive a 3...
March 23, 2017: Journal of Neurosurgical Anesthesiology
https://www.readbyqxmd.com/read/28325622/the-effect-of-different-nasal-irrigation-solutions-following-septoplasty-and-concha-radiofrequency-a-prospective-randomized-study
#5
Hanifi Kurtaran, K Serife Ugur, Ceyda Sel Yilmaz, Mesut Kaya, Alper Yuksel, Nebil Ark, Mehmet Gunduz
INTRODUCTION: Nasal irrigation solutions are widely used following endonasal surgery. These irrigation solutions remove infective debris and crusts, reducing the probability of synechia formation, and accelerate mucosal healing. OBJECTIVE: The aim of the present study was to compare the effects of nasal irrigation solutions with different contents following septoplasty and concha radiofrequency. METHODS: The present study was a prospective, randomized, controlled simple blind study of 120 patients who underwent septoplasty and bilateral concha radiofrequency...
February 22, 2017: Brazilian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/28292572/effects-of-hypertonic-saline-vs-normal-saline-in-lactate-depuration-after-cardiovascular-surgery
#6
Luis Horacio Atehortúa-López, Ray Mendoza-Franco, José Fernando Escobar-Serna, Luis Alejandro Urrego, Fernando Alzate, Fabian Jaimes
BACKGROUND: The postoperative care of patients exposed to cardiac surgery frequently require a thorough reanimation with intravenous fluids but crystalloid solutions like normal saline may increase the interstitial edema, and also it is well known that fluid overload increases mortality. OBJECTIVE: To compare the effect of 7.5% hypertonic saline (HS) with 0.9% normal saline (NS) in the lactate depuration and the hemodynamic response of patients during the first day after on-pump cardiovascular surgery...
March 11, 2017: Archivos de Cardiología de México
https://www.readbyqxmd.com/read/28273364/a-multidomain-enzyme-with-glycerol-3-phosphate-dehydrogenase-and-phosphatase-activities-is-involved-in-a-chloroplastic-pathway-for-glycerol-synthesis-in-chlamydomonas-reinhardtii
#7
Daniela Morales-Sánchez, Yeongho Kim, Ee Leng Terng, Laura Peterson, Heriberto Cerutti
Understanding the unique features of algal metabolism may be necessary to realize the full potential of algae as feedstock for the production of biofuels and biomaterials. Under nitrogen deprivation, the green alga C. reinhardtii showed substantial triacylglycerol (TAG) accumulation and up-regulation of a gene, GPD2, encoding a multidomain enzyme with a putative phosphoserine phosphatase (PSP) motif fused to glycerol-3-phosphate dehydrogenase (GPD) domains. Canonical GPD enzymes catalyze the synthesis of glycerol-3-phosphate (G3P) by reduction of dihydroxyacetone phosphate (DHAP)...
March 8, 2017: Plant Journal: for Cell and Molecular Biology
https://www.readbyqxmd.com/read/28270885/does-accidental-overcorrection-of-symptomatic-hyponatremia-in-chronic-heart-failure-require-specific-therapeutic-adjustments-for-preventing-central-pontine-myelinolysis
#8
REVIEW
Renato De Vecchis, Michel Noutsias, Carmelina Ariano, Arturo Cesaro, Carmela Cioppa, Anna Giasi, Nicola Maurea
This review aims at summarizing essential aspects of epidemiology and pathophysiology of hyponatremia in chronic heart failure (CHF), to set the ground for a practical as well as evidence-based approach to treatment. As a guide through the discussion of the available evidence, a clinical case of hyponatremia associated with CHF is presented. For this case, the severe neurological signs at presentation justified an emergency treatment with hypertonic saline plus furosemide, as indicated. Subsequently, as the neurological emergency began to subside, the reversion of the trend toward hyponatremia overcorrection was realized by continuous infusion of hypotonic solutions, and administration of desmopressin, so as to prevent the very feared risk of an osmotic demyelination syndrome...
April 2017: Journal of Clinical Medicine Research
https://www.readbyqxmd.com/read/28248529/neuronal-circuits-involved-in-osmotic-challenges
#9
M C Dos Santos Moreira, L M Naves, S M Marques, E F Silva, E Colombari, G R Pedrino
The maintenance of plasma sodium concentration within a narrow limit is crucial to life. When it differs from normal physiological patterns, several mechanisms are activated in order to restore body fluid homeostasis. Such mechanisms may be vegetative and/or behavioral, and several regions of the central nervous system (CNS) are involved in their triggering. Some of these are responsible for sensory pathways that perceive a disturbance of the body fluid homeostasis and transmit information to other regions...
February 28, 2017: Physiological Research
https://www.readbyqxmd.com/read/28235528/effects-of-pneumoperitoneum-on-severe-hypernatremia-in-an-adult-patient-who-underwent-laparoscopic-surgery-of-hydatid-cysts
#10
Diego Anta, José M Beleña, Raquel Álvarez, Mónica Núñez
We describe the first case of severe hypernatremia associated to laparoscopic surgery for hydatid cyst in an adult patient after the use of hypertonic saline solution with complete resolution. Severe hypernatremia is an unusual fact at the immediate postoperative period but may have fatal consequences for the patient and need immediate action. The patient reached a serum sodium concentration of 179 mmol/L without adverse effects after 6 days of treatment. Laparoscopy could play a crucial role in Na(+) absorption due to high intraabdominal pressure caused by the pneumoperitoneum and its limitations to avoid peritoneal absorption of hypertonic saline solution...
February 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28219612/hyperoxia-and-hypertonic-saline-in-patients-with-septic-shock-hypers2s-a-two-by-two-factorial-multicentre-randomised-clinical-trial
#11
Pierre Asfar, Frédérique Schortgen, Julie Boisramé-Helms, Julien Charpentier, Emmanuel Guérot, Bruno Megarbane, David Grimaldi, Fabien Grelon, Nadia Anguel, Sigismond Lasocki, Matthieu Henry-Lagarrigue, Frédéric Gonzalez, François Legay, Christophe Guitton, Maleka Schenck, Jean Marc Doise, Jérôme Devaquet, Thierry Van Der Linden, Delphine Chatellier, Jean Philippe Rigaud, Jean Dellamonica, Fabienne Tamion, Ferhat Meziani, Alain Mercat, Didier Dreyfuss, Valérie Seegers, Peter Radermacher
BACKGROUND: There is insufficient research into the use of mechanical ventilation with increased inspiratory oxygen concentration (FiO2) and fluid resuscitation with hypertonic saline solution in patients with septic shock. We tested whether these interventions are associated with reduced mortality. METHODS: This two-by-two factorial, multicentre, randomised, clinical trial (HYPERS2S) recruited patients aged 18 years and older with septic shock who were on mechanical ventilation from 22 centres in France...
February 14, 2017: Lancet Respiratory Medicine
https://www.readbyqxmd.com/read/28215890/effect-of-oral-calcium-administration-on-the-cure-and-reproductive-performance-of-holstein-cows-diagnosed-with-puerperal-metritis
#12
Pablo Pinedo, Juan Velez, Gilberto Solano, Nelson Rodriguez, Julianne Naves, Gustavo M Schuenemann, Carlos Risco
Our objective was to evaluate the effect of oral calcium administration on clinical cure, survival, subsequent presentation of peripartal health disorders, and reproductive performance of Holstein cows diagnosed with puerperal metritis (PM) under certified organic management. A second objective was to evaluate the metabolic status at calving and at the time of PM diagnosis (d 0) in affected and matched healthy cows. Cows diagnosed with PM (n = 200) were assigned randomly to receive 1 of 2 treatments: (1) control received 3...
February 16, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28193100/corneal-antinociceptive-effect-of-%C3%AE-bisabolol
#13
COMPARATIVE STUDY
Gisele Façanha Diógenes Teixeira, Flávio Nogueira da Costa, Adriana Rolim Campos
CONTEXT: (-)-α-Bisabolol (BISA) is a sesquiterpene alcohol widely used as scent in cosmetic preparations, perfumes, shampoos, toilet soaps and other toiletries with potential for use in the pharmaceutical area. OBJECTIVE: To evaluate the corneal antinociceptive efficacy of BISA and to analyze the best solubilizing agent. MATERIALS AND METHODS: Acute corneal nociception was induced by the local application of hypertonic saline (5 M NaCl; 20 μL) to the corneal surface of Swiss mice (n = 8/group) 60 min after topical treatment with solutions or ointment containing BISA (50-200 mg/mL)...
December 2017: Pharmaceutical Biology
https://www.readbyqxmd.com/read/28173768/-bowel-prep-hyponatremia-a-state-of-acute-water-intoxication-facilitated-by-low-dietary-solute-intake-case-report-and-literature-review
#14
Martin Windpessl, Christoph Schwarz, Manfred Wallner
BACKGROUND: Symptomatic hyponatremia is considered a rare complication of oral bowel preparation for colonoscopy. The pathophysiology underlying this phenomenon has been widely regarded as a mere sequela of excessive arginine vasopressin (AVP) release. CASE PRESENTATION: This case describes a 61-year old woman who developed acute hyponatremic encephalopathy when preparing for elective outpatient lower endoscopy. She had had negligible oral solute intake for two days and ingested four liters of clear fluid within two hours...
February 7, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28116488/antibiofilm-effects-of-topical-corticosteroids-and-intranasal-saline-in-patients-with-chronic-rhinosinusitis-with-nasal-polyps-depend-on-bacterial-species-and-their-biofilm-forming-capacity
#15
Ivana Cirkovic, Bojan Pavlovic, Dragana D Bozic, Ana Jotic, Ljubica Bakic, Jovica Milovanovic
Microbial biofilms have been implicated in the pathogenesis of chronic rhinosinusitis with nasal polyposis (CRSwNP). Intranasal application of corticosteroids and saline is a reliable option for their management. The aim of our study was to evaluate in vitro antibiofilm effects of corticosteroids and isotonic and hypertonic nasal saline in CRSwNP patients. The sinus mucosal specimens were harvested from the ethmoid cavity of 48 patients with CRSwNP and further subjected to hematoxylin-eosin staining and microbiology analysis...
January 23, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28103993/-effects-of-hypertonic-sodium-saline-resuscitation-on-the-liver-damage-of-rats-at-early-stage-of-severe-scald
#16
J P Zhou, Z Gao, Y X Sun, X L Chen, X S Wu, F Wang
Objective: To explore the effects of hypertonic sodium saline (HSS) resuscitation on the liver damage of rats at early stage of severe scald. Methods: Fifty-six SD rats were divided into sham injury group (SI, n=8), lactated Ringer's solution group (LRS, n=24), and group HSS (n=24) according to the random number table. Rats in group SI were sham injured without resuscitation, while rats in the other two groups were reproduced deep partial-thickness to full-thickness scald model with 30% total body surface area on the back...
January 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/28072802/efficacy-of-adjuvant-10-hypertonic-saline-in-transforaminal-epidural-steroid-injection-a-retrospective-analysis
#17
Eun Young Joo, Won Uk Koh, Seong-Soo Choi, Jae-Hyung Choi, Ho-Soo Ahn, Hye Joo Yun, Jin-Woo Shin
BACKGROUND: Chronic lower back pain with or without radiculopathy represents an important medical, social, and economic problem. Many treatment modalities and techniques, including surgery and epidural administration of steroids, have been used to manage this pain. Hypertonic saline, which has been used as an adjunct to percutaneous epidural adhesiolysis, can also be injected via a transforaminal approach in expectation of longer-lasting effects. OBJECTIVES: This study aimed to determine the effect of adding hypertonic saline to conventional transforaminal epidural steroid injections (TFEI) to provide pain relief for chronic radiculopathy patients...
January 2017: Pain Physician
https://www.readbyqxmd.com/read/28059631/acute-necrotizing-encephalopathy-causing-human-bocavirus
#18
Ayse Betul Ergul, Umit Altug, Kursad Aydin, Ahmet Sami Guven, Yasemin Altuner Torun
Acute necrotizing encephalopathy is characterized by multiple, symmetrical lesions involving the thalamus, brainstem, cerebellum, and white matter and develops secondarily to viral infections. Influenza viruses are the most common etiological agents. Here, we present the first case of acute necrotizing encephalopathy to develop secondarily to human bocavirus. A 3-year-old girl presented with fever and altered mental status. She had had a fever, cough, and rhinorrhea for five days. The patient was admitted to the intensive care unit with an initial diagnosis of encephalitis when vomiting, convulsions, and loss of consciousness developed...
April 2017: Neuroradiology Journal
https://www.readbyqxmd.com/read/27989888/trpv4-antagonist-gsk2193874-does-not-modulate-cough-response-to-osmotic-stimuli
#19
Tomas Buday, Lea Kovacikova, Robert Ruzinak, Jana Plevkova
Osmolarity changes of airway superficial fluid are associated with cough and are used in research. TRPV4 is calcium channel initially described as osmosensor. In the airways, it can play role in increasing cough reflex sensitivity. The aim of our study was to test whether cough to osmotic stimuli is mediated via TRPV4 channel. Cough response was measured in 12 male guinea pigs by inhalation of saline, distilled water, hypertonic solution and citric acid for 10min in whole-body plethysmograph. Data were obtained in naïve animals and after pre-treatment with selective TRPV4 antagonist GSK2193874 in doses 300μg/kg (GSK300) and 900μg/kg (GSK900)...
February 2017: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/27941973/immune-inflammatory-and-metabolic-effects-of-high-dose-furosemide-plus-hypertonic-saline-solution-hss-treatment-in-cirrhotic-subjects-with-refractory-ascites
#20
Antonino Tuttolomondo, Domenico Di Raimondo, Chiara Bellia, Giuseppe Clemente, Rosaria Pecoraro, Carlo Maida, Irene Simonetta, Valerio Vassallo, Danilo Di Bona, Eliana Gulotta, Marcello Ciaccio, Antonio Pinto
INTRODUCTION: Patients with chronic liver diseases are usually thin as a result of hypermetabolism and malnutrition expressed by reduced levels of leptin and impairment of other adyponectins such as visfatin. AIMS: We evaluated the metabolic and inflammatory effects of intravenous high-dose furosemide plus hypertonic saline solutions (HSS) compared with repeated paracentesis and a standard oral diuretic schedule, in patients with cirrhosis and refractory ascites...
2016: PloS One
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