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Fluid and electrolytes balance

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https://www.readbyqxmd.com/read/29340799/fully-automated-life-support-an-implementation-and-feasibility-pilot-study-in-healthy-pigs
#1
Wilfried Klingert, Jörg Peter, Christian Thiel, Karolin Thiel, Wolfgang Rosenstiel, Kathrin Klingert, Christian Grasshoff, Alfred Königsrainer, Martin Schenk
BACKGROUND: Automated systems are available in various application areas all over the world for the purpose of reducing workload and increasing safety. However, such support systems that would aid caregivers are still lacking in the medical sector. With respect to workload and safety, especially, the intensive care unit appears to be an important and challenging application field. Whereas many closed-loop subsystems for single applications already exist, no comprehensive system covering multiple therapeutic aspects and interactions is available yet...
January 16, 2018: Intensive Care Medicine Experimental
https://www.readbyqxmd.com/read/29339230/balanced-crystalloids-vs-0-9-saline-for-adult-patients-undergoing-non-renal-surgery-a-meta-analysis
#2
REVIEW
Lili Huang, Xiaoshuang Zhou, Hai Yu
BACKGROUND: Fluid maintenance and resuscitation is an important strategy during major surgeries. There has been a debate on the choice of crystalloids over the past decades. 0.9% saline (normal saline) is more likely to cause hyperchloremic acidosis when compared to balanced crystalloids with low chloride content. Meta-analyses comparing these two kinds of crystalloids have been performed in renal transplantations. We aim to compare the safety of balanced crystalloids to normal saline among adult patients undergoing non-renal surgery...
January 12, 2018: International Journal of Surgery
https://www.readbyqxmd.com/read/29283518/digestive-and-nondigestive-functions-of-rodents-salivary-glands
#3
V V Ivanova, I V Milto, I V Sukhodolo, O N Serebryakova, A V Buzenkova
Major salivary glands play a role not only in digestion, but also in regulation of other functions in rodents. In this review, we analyzed and summarized the data about the rodents' parotid, submandibular and sublingual salivary glands functions, which is not limited to the production of saliva and action of its hydrolytic enzymes on food in the oral cavity. In recent decades significantly expanded understanding of major salivary glands nondigestive functions. They are involved in excretion of metabolic products, maintaining fluid and electrolyte balance...
January 2017: Uspekhi Fiziologicheskikh Nauk
https://www.readbyqxmd.com/read/29281773/fluid-and-electrolyte-management-across-the-age-continuum
#4
Tamara M Kear
Optional function of body systems depends upon fluid and electrolyte balance; however, across the lifespan, disorders of fluid and electrolytes offset this, and the causative factors are varied. Nurses play a major role in the management of fluid and electrolyte balance. This article focuses on the role total body water content, plasma proteins, kidney function, and drug metabolism have on the age-related physiology impacting fluid and electrolyte balance, and on nursing implications.
November 2017: Nephrology Nursing Journal: Journal of the American Nephrology Nurses' Association
https://www.readbyqxmd.com/read/29233909/oral-contraceptives-and-renal-water-handling-a-diurnal-study-in-young-women
#5
Charlotte Graugaard-Jensen, Gitte M Hvistendahl, Jørgen Frøkiær, Peter Bie, Jens Christian Djurhuus
To test the hypothesis that use of oral contraceptives (OC) changes diurnal variation in fluid balance mechanisms including blood pressure, secretion of vasopressin and oxytocin, and renal water and electrolyte excretion. Fifteen naturally cycling (NC) women in mid-follicular phase and 11 long-term OC users were included in a 24-h standardized inpatient study for measurements of vasopressin, oxytocin, sodium, and osmolality in plasma as well as urinary excretion of electrolytes, aquaporin-2, and prostaglandin E2...
December 2017: Physiological Reports
https://www.readbyqxmd.com/read/29232274/from-theory-to-practice-the-diuretic-potential-of-sacubitril-valsartan-a-tale-of-2-patients
#6
Sabrina M Hormann, Lindsay E Davis, Elizabeth K Pogge
BACKGROUND: Heart failure prevalence continues to rise in the United States causing significant morbidity and mortality and costing billions in healthcare expenditures. Consensus guidelines updated in 2016 recommend an angiotensin receptor-neprilysin inhibitor (ARNi) as a therapeutic option in lieu of an angiotensin-converting enzyme inhibitor or angiotensin receptor blocker for the management of stage C heart failure with reduced ejection fraction (HFrEF). For chronic HFrEF patients with New York Heart Association class II or III symptoms tolerating an angiotensin-converting enzyme inhibitor/angiotensin receptor blocker, a change in therapy to an ARNi is recommended to further reduce morbidity and mortality...
December 11, 2017: Journal of Cardiovascular Nursing
https://www.readbyqxmd.com/read/29200369/anesthetic-management-of-a-patient-with-a-history-of-rhabdomyolysis-for-dental-treatment
#7
Hitomi Terasaki, Shinichi Ito
When general anesthesia is administered for patients considered at high risk for rhabdomyolysis, appropriate precautions are warranted. The use of suitable anesthetics, with attention to intravenous fluid management, electrolyte balance, respiration, and metabolism, should be addressed. We performed general anesthesia for dental treatment and biopsy for fibrous hyperplasia of the buccal mucosa in a patient with a history of rhabdomyolysis. We utilized thiamylal sodium, midazolam, rocuronium bromide, nitrous oxide, fentanyl, and remifentanil without using volatile anesthetics and propofol for this case...
2017: Anesthesia Progress
https://www.readbyqxmd.com/read/29193764/the-interstitium-conducts-extrarenal-storage-of-sodium-and-represents-a-third-compartment-essential-for-extracellular-volume-and-blood-pressure-homeostasis
#8
REVIEW
H Wiig, F C Luft, J M Titze
The role of salt in the pathogenesis of arterial hypertension is not well understood. According to the current understanding, the central mechanism for blood pressure (BP) regulation relies on classical studies linking BP and Na+ balance, placing the kidney at the very centre of long-term BP regulation. To maintain BP homeostasis, the effective circulating fluid volume and thereby body Na+ content has to be maintained within very narrow limits. From recent work in humans and rats, the notion has emerged that Na+ could be stored somewhere in the body without commensurate water retention to buffer free extracellular Na+ and that previously unidentified extrarenal, tissue-specific regulatory mechanisms are operative regulating the release and storage of Na+ from a kidney-independent reservoir...
November 28, 2017: Acta Physiologica
https://www.readbyqxmd.com/read/29170998/introducing-topmast-the-first-double-blind-randomized-clinical-trial-specifically-dedicated-to-perioperative-maintenance-fluid-therapy-in-adults
#9
Steven Hendrickx, Karen Van Vlimmeren, Ingrid Baar, Walter Verbrugghe, Karolien Dams, Sophie Van Cromphaut, Ella Roelant, Bart Embrecht, Anouk Wittock, Pieter Mertens, Jeroen M Hendriks, Patrick Lauwers, Paul E Van Schil, Amaryllis H Van Craenenbroeck, Tim Van den Wyngaert, Philippe Jorens, Niels Van Regenmortel
BACKGROUND: Although prescribed to every patient undergoing surgery, maintenance fluid therapy is a poorly researched part of perioperative fluid therapy. The tonicity of the chosen solutions, on the other hand, could be an important cause of morbidity, with hyponatremia being a potential side effect of hypotonic solutions, where isotonic solution could lead to fluid overload. METHODS: The TOPMAST-trial is an ongoing prospective single-center double-blind randomized trial comparing an isotonic and a hypotonic maintenance fluid strategy during and after surgery in patients undergoing different types of major thoracic surgery...
November 24, 2017: Anaesthesiology Intensive Therapy
https://www.readbyqxmd.com/read/29156484/-perioperative-intravenous-fluid-therapy-in-children
#10
Robert Sümpelmann
The objective of this consensus-based S1 Guideline for perioperative fluid therapy in children is to maintain or re-establish the child's homeostasis. Therefore, the perioperative fasting times should be as short as possible to prevent patient discomfort, dehydration, and ketoacidosis. For the intraoperative background infusion a physiologically composed balanced isotonic electrolyte solution (BS) with 1 - 2.5% glucose is recommended to maintain normal glucose concentrations and to avoid hyponatremia, hyperchloremia, and lipolysis...
November 2017: Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie: AINS
https://www.readbyqxmd.com/read/29156066/dehydration-of-older-patients-in-institutional-care-and-the-home-environment
#11
Amadeus Lešnik, Nejc Piko, Danica Železnik, Sebastjan Bevc
Dehydration in older adults is an important clinical problem associated with more comorbidities, longer hospital stays, and higher mortality rates. However, in daily clinical practice, no single gold standard marker of hydration status in older adults is available. The aim of the current study was to define the fluid balance status in older adults residing in institutional care or the home. Four hundred ten patients (192 from institutional care and 218 from home care) 65 and older from the region of lower Styria (Slovenia) were included in the study...
November 1, 2017: Research in Gerontological Nursing
https://www.readbyqxmd.com/read/29151001/intravenous-fluid-therapy-for-hospitalized-and-critically-ill-children-rationale-available-drugs-and-possible-side-effects
#12
Thomas Langer, Rosamaria Limuti, Concezione Tommasino, Niels van Regenmortel, Els L I M Duval, Pietro Caironi, Manu L N G Malbrain, Antonio Pesenti
Human beings are constituted mainly of water. In particular, children's total body water might reach 75-80% of their body weight, compared to 60-70% in adults. It is therefore not surprising, that children, especially hospitalized newborns and infants, are markedly prone to water and electrolyte imbalances. Parenteral fluid therapy is a cornerstone of medical treatment and is thus of exceptional relevance in this patient population. It is crucial to appreciate the fact that intravenous fluids are drugs with very different characteristics, different indications, contraindications and relevant side effects...
November 18, 2017: Anaesthesiology Intensive Therapy
https://www.readbyqxmd.com/read/29137593/central-pontine-myelinolysis-after-living-donor-liver-transplant-a-report-of-2-cases
#13
Ya-Lan Hsu, Chia-En Hsieh, Kuo-Hua Lin, Chen-Te Chou, Ping-Yi Lin, Su-Han Wang, Yao-Li Chen
Here, we present 2 patients who developed central pontine myelinolysis after living-donor liver transplant. Both patients had abnormal sodium level before living-donor liver transplant. Patient 1 presented with severe hyponatremia on admission. After administration of 3% saline, her sodium level during the first 24 hours was kept at 100 mEq/L and then increased to 116 mEq/L during the next 24 hours. The level increased 5.8 mEq/L during the 4- to 5-hour transplant procedure. Patient 2 was admitted to the hospital with an unprovoked seizure...
November 15, 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/29121319/should-we-use-hypotonic-or-isotonic-maintenance-intravenous-fluids-in-sick-patients-why-a-study-in-healthy-volunteers-will-not-provide-the-answer-response-to-effect-of-isotonic-versus-hypotonic-maintenance-fluid-therapy-on-urine-output-fluid-balance-and-electrolyte
#14
https://www.readbyqxmd.com/read/29119469/learning-to-prescribe-intravenous-fluids-a%C3%A2-scoping-review
#15
REVIEW
Richard F R McCrory, Gerard Joseph Gormley, Alexander Peter Maxwell, Tim Dornan
INTRODUCTION: Prescribing intravenous (IV) fluid therapy is a core skill expected of qualified doctors at the point of graduation, but medical graduates often feel ill-equipped to perform this task. This lack of preparedness contributes to treatment-related patient harm. This scoping review maps the current state of published evidence about how junior doctors prescribe IV fluid therapy and learn how to do it. METHODS: We searched five electronic databases and grey literature from 1994 until June 2016 for articles describing any aspect of IV fluid prescribing practice or its education...
November 8, 2017: Perspectives on Medical Education
https://www.readbyqxmd.com/read/29077831/effect-of-isotonic-vs-hypotonic-maintenance-fluid-therapy-on-urine-output-fluid-balance-and-electrolyte-homeostasis-a-crossover-study-in-fasting-adult-volunteers-reply-from-the-authors
#16
N Van Regenmortel, P G Jorens
No abstract text is available yet for this article.
November 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/29071091/the-use-of-the-renalguard-system-in-cardiac-surgery-with-cardiopulmonary-bypass-a-first-in-man-prospective-observational-feasibility-pilot-study
#17
Heyman Luckraz, Ramesh Giri, Benmjamin Wrigley, Anne-Marie Hennessy, Johann Nicholas, Alan Nevill
OBJECTIVES: As proof of concept, this prospective, observational study assessed the feasibility and early clinical outcomes of performing on-pump cardiac surgery with the RenalGuard system. BACKGROUND: Acute kidney injury (AKI) is reported in up to 30% of patients undergoing cardiac surgery and is a recognised independent predictor of both morbidity and mortality. Forced diuresis with the RenalGuard system reduces the incidence of AKI during percutaneous coronary intervention procedures but its use in cardiac surgery has not been explored...
2017: Open Heart
https://www.readbyqxmd.com/read/29066445/collecting-duct-nitric-oxide-synthase-1%C3%A3-activation-maintains-sodium-homeostasis-during-high-sodium-intake-through-suppression-of-aldosterone-and-renal-angiotensin-ii-pathways
#18
Kelly A Hyndman, Elena V Mironova, Jorge F Giani, Courtney Dugas, Jessika Collins, Alicia A McDonough, James D Stockand, Jennifer S Pollock
BACKGROUND: During high sodium intake, the renin-angiotensin-aldosterone system is downregulated and nitric oxide signaling is upregulated in order to remain in sodium balance. Recently, we showed that collecting duct nitric oxide synthase 1β is critical for fluid-electrolyte balance and subsequently blood pressure regulation during high sodium feeding. The current study tested the hypothesis that high sodium activation of the collecting duct nitric oxide synthase 1β pathway is critical for maintaining sodium homeostasis and for the downregulation of the renin-angiotensin-aldosterone system-epithelial sodium channel axis...
October 24, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29035319/nutritional-therapy-in-liver-transplantation
#19
REVIEW
Ahmed Hammad, Toshimi Kaido, Vusal Aliyev, Claudia Mandato, Shinji Uemoto
Protein-energy malnourishment is commonly encountered in patients with end-stage liver disease who undergo liver transplantation. Malnutrition may further increase morbidity, mortality and costs in the post-transplantation setting. The importance of carefully assessing the nutritional status during the work-up of patients who are candidates for liver replacement is widely recognized. The metabolic abnormalities induced by liver failure render the conventional assessment of nutritional status to be challenging...
October 16, 2017: Nutrients
https://www.readbyqxmd.com/read/28960717/retrospective-evaluation-of-155-adult-equids-and-21-foals-with-tetanus-in-western-northern-and-central-europe-2000-2014-part-1-description-of-history-and-clinical-evolution
#20
Gaby van Galen, Claude Saegerman, Joke Rijckaert, Helene Amory, Lara Armengou, Barbora Bezdekova, Inge Durie, Rikke Findshøj Delany, Nathalie Fouché, Laura Haley, Michael Hewetson, Rene van den Hoven, Anna Kendall, Fernando Malalana, Jessika Muller Cavalleri, Tresemiek Picavet, Katja Roscher, Denis Verwilghen, Meret Wehrli Eser, Cornélie Westermann, Tim Mair
OBJECTIVE: To describe clinical data of hospitalized adult equids and foals with tetanus. DESIGN: Multicenter retrospective study (2000-2014). SETTING: Twenty Western, Northern, and Central European university teaching hospitals and private referral centers. ANIMALS: One hundred fifty-five adult equids (>6 months) and 21 foals (<6 months) with tetanus. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Information on geographic, annual and seasonal data, demographic- and management-related data, clinical history, clinical examination and blood analysis on admission, complications, treatments, and outcomes were described and statistically compared between adults and foals...
September 28, 2017: Journal of Veterinary Emergency and Critical Care
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