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Pardo M, Spencer E, Odunayo A, Ramirez ML, Rudloff E, Shafford H, Weil A, Wolff E. 2024 AAHA Fluid Therapy Guidelines for Dogs and Cats. J Am Anim Hosp Assoc 2024; 60:131-163. [PMID: 38885492 DOI: 10.5326/jaaha-ms-7444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2024]
Abstract
Fluids are drugs used in veterinary patients capable of producing beneficial therapeutic or inadvertent harmful effects within the body's intravascular, interstitial, and intracellular fluid spaces. The individualized design of a fluid therapy plan requires careful patient assessment and targeted selection of proper fluid types, administration routes, and rates, along with adjustments during therapy tailored specifically as per the individual patient's fluid requirement and therapeutic response. Personalized fluid prescriptions and vigilant patient monitoring help avoid patient morbidity from body fluid deficiencies, fluid excess, and electrolyte derangements and support better patient outcomes. These guidelines provide an overview of fluid dynamics within the fluid spaces of the body, describe various types of fluids and their uses, and outline recommendations for fluid administration for resuscitation, rehydration, and maintenance purposes. The guidelines also outline approaches to fluid therapy for anesthetized patients and reiterate the recommendations of reduced fluid rates in this population of patients. Additionally, the guidelines include practical fluid therapy strategies for patients with various common disorders. The goal of these guidelines is to help veterinary professionals safely and effectively prescribe and administer fluid therapy for canine and feline patients.
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Affiliation(s)
- Mariana Pardo
- Critical Care Veterinarian Consulting, Pleasantville, New York (M.P.)
| | - Erin Spencer
- Veterinary Emergency Group, Derry, New Hampshire (E.S.)
| | | | - Mary L Ramirez
- North Dallas Veterinary Emergency and Specialty Hospital, Frisco, Texas (M.L.R.)
| | - Elke Rudloff
- Blue Pearl Pet Hospice, Milwaukee, Wisconsin (E.R.)
| | - Heidi Shafford
- Veterinary Anesthesia Specialists, Gladstone, Oregon (H.S.)
| | - Ann Weil
- Purdue University, West Lafayette, Indiana (A.W.)
| | - Ewan Wolff
- Blue Pearl NE Portland, Portland, Oregon (E.W.)
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Terradas Crespo E, Martin LG, Davidow EB. Retrospective evaluation of indications, transfusion protocols, and acute transfusion reactions associated with the administration of lyophilized canine albumin: 53 cases (2009-2020). J Vet Emerg Crit Care (San Antonio) 2023; 33:567-576. [PMID: 37528743 DOI: 10.1111/vec.13316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 05/13/2022] [Accepted: 06/07/2022] [Indexed: 08/03/2023]
Abstract
OBJECTIVES To describe the administration of lyophilized canine albumin (LCA) and determine the increase in serum albumin concentrations post-LCA transfusion. To describe the incidence and types of acute transfusion reactions (TRs) and associated outcome in dogs presenting to a veterinary teaching hospital. DESIGN Retrospective and descriptive study from 2009 to 2020. SETTING University teaching hospital. ANIMALS Fifty-three client-owned dogs included in the study if they received an LCA transfusion and had vital sign monitoring recorded for at least for 4 hours after starting the LCA transfusion. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS The 53 dogs available for study inclusion received 64 LCA transfusions. Signalment; underlying disease; indications for LCA transfusion; pre- and posttransfusion serum albumin concentration; volume, concentration, and dose of LCA; duration of transfusion; administration of other blood products or synthetic colloids; occurrence, timing, and type of TR; length of hospitalization; and outcome were recorded. Serum albumin concentrations increased post-LCA transfusion, with a median dose of 0.56 g/kg and a median posttransfusion serum albumin increase of 3 g/L (0.3 g/dL) (P = 0.008). TRs occurred in 13 of 64 (20.3%) transfusion events. Volume per kilogram, dose (g/kg), concentration, duration of transfusion, and additional administration of synthetic colloids were not associated with TRs. Three (23%) TRs were classified as febrile nonhemolytic transfusion reaction, 5 (38.5%) as transfusion-associated dyspnea (development of respiratory distress and limited diagnostics), and 5 (38.5%) had clinical signs that could not be defined by any 1 TR category. Six (46.1%) of 13 events were nonsevere, 5 (38.5%) were severe, and 2 (15.4%) were life-threatening. CONCLUSIONS Administration of LCA can be used to increase serum albumin concentrations, although the clinical implications of this increase are unknown. Acute TRs associated with LCA are relatively frequent and can be life-threatening. Careful monitoring is vital.
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Affiliation(s)
- Emilia Terradas Crespo
- Department of Veterinary Clinical Sciences, Washington State University, Pullman, Washington, USA
| | - Linda G Martin
- Department of Veterinary Clinical Sciences, Washington State University, Pullman, Washington, USA
| | - Elizabeth B Davidow
- Department of Veterinary Clinical Sciences, Washington State University, Pullman, Washington, USA
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Schneider S, Hartmann K, Dörfelt R. Influence of intravenous 10% amino acids infusion on serum albumin concentration in hypoalbuminemic dogs. Front Vet Sci 2023; 10:1198534. [PMID: 37342623 PMCID: PMC10277565 DOI: 10.3389/fvets.2023.1198534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 05/18/2023] [Indexed: 06/23/2023] Open
Abstract
Objective To evaluate the effect of parenteral amino acid application in hospitalized hypoalbuminemic dogs. Materials and methods Medical records of client-owned hypoalbuminemic dogs (albumin ≤ 25 g/L) were analyzed. Dogs receiving amino acids for only 1-2 days, receiving transfusions or surgery, or <6 months of age were excluded. Dogs were grouped as those receiving intravenous amino acids (AA, 80 dogs) over 3 days and longer, and those without additional amino acid treatment (CON, 78 dogs). Duration of hospitalization, albumin, and total protein concentrations were compared between groups by Mann-Whitney U test. Course of albumin and total protein concentration was evaluated by Friedman test and Dunn's multiple comparison test. Significance was set to p ≤ 0.05. Results Dogs in group AA received 10% amino acid solution intravenously over median 4 days (3-11 days). No significant differences regarding survival and adverse effects were observed between groups. Dogs of group AA had significantly longer duration of hospitalization (median 8 days; 3-33 days) compared to group CON dogs (median 6 days, 3-24 days; p < 0.001). Initial albumin concentration was lower in group AA compared to CON (p < 0.001). This difference was no longer present on day 2 (p = 0.134). Conclusions and clinical relevance Intravenous application of 10% amino acid solution in hypoalbuminemic dogs can improve albumin concentration after 2 days, but does not influence outcome.
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Sahagian MJ, Mastrocco A, Weltman JG, Woods S, Prittie JE. Retrospective analysis of the use of canine-specific albumin in 125 critically ill dogs. J Vet Emerg Crit Care (San Antonio) 2023; 33:192-200. [PMID: 36799878 DOI: 10.1111/vec.13286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 03/02/2022] [Accepted: 03/17/2022] [Indexed: 02/18/2023]
Abstract
OBJECTIVE To describe the clinical use of canine-specific albumin (CSA) in critically ill dogs, report adverse events, and evaluate measurable clinical effects of CSA administration. DESIGN Retrospective case series from 2019 to 2020. SETTING Large, urban, private-practice referral and emergency center. ANIMALS Consecutive sample of 125 client-owned dogs administered CSA transfusions. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS The conditions most commonly associated with the use of CSA were surgical (32/125) and nonsurgical (20/125) gastrointestinal disease. Both serum albumin and total plasma protein concentrations were significantly increased posttransfusion (P < 0.001), and 16% albumin transfusions produced the greatest magnitude increase in serum albumin (P = 0.0015). Concurrent crystalloid administration did not affect change in albumin. While there was no significant improvement in blood pressure seen in those patients that received albumin, a significant improvement in shock index was identified (P = 0.02). Adverse events were uncommon; however, 8 critically ill dogs died during CSA administration. CONCLUSIONS CSA appears to be a relatively safe alternative to synthetic colloids and complementary to crystalloids in critically ill patients. More concentrated solutions may be more effective in raising serum albumin concentration. Further investigation into the indications for and efficacy of CSA will continue to improve our knowledge of this blood product.
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Affiliation(s)
- Michael J Sahagian
- Department of Emergency and Critical Care, Animal Medical Center, New York, New York, USA
| | - Alicia Mastrocco
- Department of Emergency and Critical Care, Animal Medical Center, New York, New York, USA
| | - Joel G Weltman
- Department of Emergency and Critical Care, Animal Medical Center, New York, New York, USA
| | - Sarah Woods
- Department of Emergency and Critical Care, Animal Medical Center, New York, New York, USA
| | - Jennifer E Prittie
- Department of Emergency and Critical Care, Animal Medical Center, New York, New York, USA
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Mazzaferro E, Powell LL. Fluid Therapy for the Emergent Small Animal Patient: Crystalloids, Colloids, and Albumin Products. Vet Clin North Am Small Anim Pract 2022; 52:781-796. [DOI: 10.1016/j.cvsm.2022.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Klainbart S, Segev G, Kelmer E, Chen H. Therapeutic plasma exchange for the management of a type III hypersensitivity reaction and suspected immune-mediated vasculitis assumed to be caused by human albumin administration in a dog. J Vet Emerg Crit Care (San Antonio) 2022; 32:532-538. [PMID: 35234339 DOI: 10.1111/vec.13188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 11/07/2020] [Accepted: 11/10/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To describe the successful treatment of a life-threatening type III hypersensitivity reaction suspected to have been related to human serum albumin (HSA) administration in a dog with therapeutic plasma exchange (TPE). CASE SUMMARY A 3-year-old neutered male mixed breed dog was suspected to have developed immune-mediated vasculitis 2 weeks after the administration of HSA (740 mg/kg) for the management of hypoalbuminemia resulting from septic peritonitis. The dog was presented with fever, edema, hypoalbuminemia (26 g/L [2.6 g/dL]; reference interval, 30-44 g/L [3.0-4.4 g/dL]), and coagulopathy. The dog was treated with fresh frozen plasma (FFP) and glucocorticoids but remained hypoalbuminemic (18 g/L [1.8 g/dL]) and developed acute kidney injury (AKI). Over 4 days, 3 TPE treatments were performed, with a total of 2.7 plasma volumes exchanged. Replacement fluids consisted of a combination of FFP, hydroxyethyl starch 6%, and 0.9% saline solution. Following TPE treatments, serum albumin concentration increased (from 18 g/L [1.8 g/dL] to 25 g/L [2.5 g/dL]), serum creatinine concentration decreased (from 340 μmol/L [3.9 mg/dL] to 87 μmol/L [0.98 mg/dL]), and clotting times normalized (activated partial thromboplastin time decreased from 33 seconds to 14.5 seconds). There was a gradual but consistent clinical improvement of the edema and overall demeanor of the dog. No significant adverse effects were noted during the TPE treatments, and the dog was discharged after 8 days of hospitalization. Following discharge, the dog had complete clinical resolution of edema and AKI. NEW/UNIQUE INFORMATION: This is the first report describing successful use of TPE for the management of an immune-mediated reaction (type III hypersensitivity) following HSA administration.
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Affiliation(s)
- Sigal Klainbart
- Department of Small Animal Emergency and Critical Care, The Veterinary Teaching Hospital, Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Gilad Segev
- Department of Small Animal Internal Medicine, The Veterinary Teaching Hospital, Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Efrat Kelmer
- Department of Small Animal Emergency and Critical Care, The Veterinary Teaching Hospital, Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Hilla Chen
- Department of Small Animal Internal Medicine, The Veterinary Teaching Hospital, Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Rehovot, Israel
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Vigano’ F, Carminati N, Blasi C, Carli S. Evaluation and clinical characterization of hypersensitivity reactions following administration of 5% human serum albumin in seventy-three ill dogs. Top Companion Anim Med 2022; 48:100636. [DOI: 10.1016/j.tcam.2022.100636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 01/10/2022] [Accepted: 01/12/2022] [Indexed: 11/24/2022]
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Fages A, Soler C, Fernández-Salesa N, Conte G, Degani M, Briganti A. Perioperative Outcome in Dogs Undergoing Emergency Abdominal Surgery: A Retrospective Study on 82 Cases (2018-2020). Vet Sci 2021; 8:vetsci8100209. [PMID: 34679039 PMCID: PMC8540698 DOI: 10.3390/vetsci8100209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 09/15/2021] [Accepted: 09/22/2021] [Indexed: 11/16/2022] Open
Abstract
Emergency abdominal surgery carries high morbidity and mortality rates in human medicine; however, there is less evidence characterising the outcome of these surgeries as a single group in dogs. The aim of the study was to characterise the clinical course, associated complications and outcome of dogs undergoing emergency abdominal surgery. A retrospective study was conducted. Dogs undergoing emergency laparotomy were included in the study. Logistic regression analysis was performed to identify variables correlated with death and complications. Eighty-two dogs were included in the study. The most common reason for surgery was a gastrointestinal foreign body. Overall, the 15-day mortality rate was 20.7% (17/82). The median (range) length of hospitalisation was 3 (0.5-15) days. Of the 82 patients, 24 (29.3%) developed major complications and 66 (80.5%) developed minor complications. Perioperative factors significantly associated with death included tachycardia (p < 0.001), hypothermia (p < 0.001), lactate acidosis (p < 0.001), shock index > 1 (p < 0.001), leukopenia (p < 0.001) and thrombocytopenia (p < 0.001) at admission, as well as intraoperative hypotension (p < 0.001) and perioperative use of blood products (p < 0.001). The results of this study suggest that mortality and morbidity rates after emergency abdominal surgery in dogs are high.
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Affiliation(s)
- Aida Fages
- Department of Veterinary Sciences, Veterinary Teaching Hospital “Mario Modenato”, University of Pisa, 56122 Pisa, Italy; (M.D.); (A.B.)
- Veterinary Teaching Hospital, Catholic University of Valencia “San Vicente Mártir”, UCV, 46018 Valencia, Spain; (C.S.); (N.F.-S.)
- Correspondence: ; Tel.: +34-659-654-391
| | - Carme Soler
- Veterinary Teaching Hospital, Catholic University of Valencia “San Vicente Mártir”, UCV, 46018 Valencia, Spain; (C.S.); (N.F.-S.)
- Small Animal Medicine and Surgery Department, Catholic University of Valencia “San Vicente Mártir”, UCV, 46018 Valencia, Spain
| | - Nuria Fernández-Salesa
- Veterinary Teaching Hospital, Catholic University of Valencia “San Vicente Mártir”, UCV, 46018 Valencia, Spain; (C.S.); (N.F.-S.)
| | - Giuseppe Conte
- Department of Agriculture, Food and Environment, University of Pisa, 56100 Pisa, Italy;
| | - Massimiliano Degani
- Department of Veterinary Sciences, Veterinary Teaching Hospital “Mario Modenato”, University of Pisa, 56122 Pisa, Italy; (M.D.); (A.B.)
| | - Angela Briganti
- Department of Veterinary Sciences, Veterinary Teaching Hospital “Mario Modenato”, University of Pisa, 56122 Pisa, Italy; (M.D.); (A.B.)
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Mastrocco A, Cazzolli D, Prittie J. The effect of storage at 4°C on canine-specific albumin on product sterility and albumin concentration. J Vet Emerg Crit Care (San Antonio) 2021; 31:574-577. [PMID: 34297893 DOI: 10.1111/vec.13090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/27/2019] [Accepted: 01/10/2020] [Indexed: 12/01/2022]
Abstract
OBJECTIVES To determine if lyophilized canine-specific albumin (CSA) can be stored beyond the manufacturer recommended 6 hours post-reconstitution without significant concern for bacterial growth. DESIGN Laboratory research. SETTING Large private teaching hospital. INTERVENTIONS Six bottles of lyophilized CSA were retrieved from a medical grade (4°C) refrigerator and were reconstituted with 0.9% NaCl to a 5% solution. Time to complete dissolution of all bottles at room temperature without agitation was recorded in minutes. A 1.5-mL sample was collected from each bottle at the following time points: time 0 (at the time of complete dissolution), and then 6, 12, and 24 hours after removal from 4°C. Each aliquot was inoculated into a blood culture tube and was immediately submitted for aerobic and anaerobic bacterial culture. A positive and negative control were cultured at the 24-hour time point. At each time point, an additional 0.5-mL aliquot from each albumin bottle was collected, and these were combined to determine the average albumin concentration (g/L, g/dL) as measured by an in-house analyzer. The albumin was stored at 4°C between sample collection. MEASUREMENTS AND MAIN RESULTS The reconstitution of CSA and storage at 4°C for up to 24 hours did not result in anaerobic or aerobic bacterial growth in any of the 24 cultured samples. Storage did not have a clinically significant effect on the albumin concentration of the solution. The average albumin concentration of all samples was 42 g/L (4.2 g/dL). No growth was noted in the negative control, and the positive control grew 4 strains of bacteria. CONCLUSIONS It appears safe to use lyophilized CSA up to 24 hours post-reconstitution without significant risk of bacterial growth or change in albumin concentration.
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Affiliation(s)
- Alicia Mastrocco
- Section of Emergency and Critical Care, The Animal Medical Center, New York, New York, USA
| | - Dava Cazzolli
- Section of Emergency and Critical Care, The Animal Medical Center, New York, New York, USA
| | - Jennifer Prittie
- Section of Emergency and Critical Care, The Animal Medical Center, New York, New York, USA
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Adamik KN, Yozova ID. Colloids Yes or No? - a "Gretchen Question" Answered. Front Vet Sci 2021; 8:624049. [PMID: 34277747 PMCID: PMC8282815 DOI: 10.3389/fvets.2021.624049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 05/05/2021] [Indexed: 12/13/2022] Open
Abstract
Colloid solutions, both natural and synthetic, had been widely accepted as having superior volume expanding effects than crystalloids. Synthetic colloid solutions were previously considered at least as effective as natural colloids, as well as being cheaper and easily available. As a result, synthetic colloids (and HES in particular) were the preferred resuscitation fluid in many countries. In the past decade, several cascading events have called into question their efficacy and revealed their harmful effects. In 2013, the medicines authorities placed substantial restrictions on HES administration in people which has resulted in an overall decrease in their use. Whether natural colloids (such as albumin-containing solutions) should replace synthetic colloids remains inconclusive based on the current evidence. Albumin seems to be safer than synthetic colloids in people, but clear evidence of a positive effect on survival is still lacking. Furthermore, species-specific albumin is not widely available, while xenotransfusions with human serum albumin have known side effects. Veterinary data on the safety and efficacy of synthetic and natural colloids is limited to mostly retrospective evaluations or experimental studies with small numbers of patients (mainly dogs). Large, prospective, randomized, long-term outcome-oriented studies are lacking. This review focuses on advantages and disadvantages of synthetic and natural colloids in veterinary medicine. Adopting human guidelines is weighed against the particularities of our specific patient populations, including the risk-benefit ratio and lack of alternatives available in human medicine.
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Affiliation(s)
- Katja-Nicole Adamik
- Division of Small Animal Emergency and Critical Care, Department of Clinical Veterinary Science, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Ivayla D. Yozova
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
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Rudloff E, Hopper K. Crystalloid and Colloid Compositions and Their Impact. Front Vet Sci 2021; 8:639848. [PMID: 33869319 PMCID: PMC8044465 DOI: 10.3389/fvets.2021.639848] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 03/01/2021] [Indexed: 12/18/2022] Open
Abstract
This manuscript will review crystalloid (hypo-, iso-, and hyper-tonic) and colloid (synthetic and natural) fluids that are available for intravenous administration with a focus on their electrolyte, acid-base, colligative, and rheological effects as they relate to each solution's efficacy and safety. The goal is for the reader to better understand the differences between each fluid and the influence on plasma composition, key organ systems, and their implications when used therapeutically in animals with critical illness.
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Affiliation(s)
- Elke Rudloff
- BluePearl Specialty + Pet Emergency, Glendale, WI, United States
| | - Kate Hopper
- Department of Veterinary Surgical & Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, CA, United States
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Montealegre F, Lyons BM. Fluid Therapy in Dogs and Cats With Sepsis. Front Vet Sci 2021; 8:622127. [PMID: 33718468 PMCID: PMC7947228 DOI: 10.3389/fvets.2021.622127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 02/03/2021] [Indexed: 01/20/2023] Open
Abstract
Sepsis is currently defined as life-threatening organ dysfunction caused by a dysregulated host response to infection. Sepsis may occur secondary to infection anywhere in the body, and its pathogenesis is complex and not yet fully understood. Variations in the host immune response result in diverse clinical manifestations, which complicates clinical recognition and fluid therapy both in humans and veterinary species. Septic shock is a subset of sepsis in which particularly profound circulatory, cellular, and metabolic abnormalities are associated with a greater risk of mortality than with sepsis alone. Although septic shock is a form of distributive shock, septic patients frequently present with hypovolemic and cardiogenic shock as well, further complicating fluid therapy decisions. The goals of this review are to discuss the clinical recognition of sepsis in dogs and cats, the basic mechanisms of its pathogenesis as it affects hemodynamic function, and considerations for fluid therapy. Important pathophysiologic changes, such as cellular interaction, microvascular alterations, damage to the endothelial glycocalyx, hypoalbuminemia, and immune paralysis will be also reviewed. The advantages and disadvantages of treatment with crystalloids, natural and synthetic colloids, and blood products will be discussed. Current recommendations for evaluating fluid responsiveness and the timing of vasopressor therapy will also be considered. Where available, the veterinary literature will be used to guide recommendations.
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Affiliation(s)
- Federico Montealegre
- Department of Medical and Scientific Affairs, Nova Biomedical, Waltham, MA, United States
| | - Bridget M Lyons
- Department of Veterinary Medicine and Surgery, University of Missouri, Columbia, MO, United States
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Abstract
Transfusion medicine can be a lifesaving intervention. Component therapy has expanded the availability and blood products available. Patient safety and minimizing risk is important and can be accomplished through proper donor screening, collection, storage, compatibility testing, administration, and monitoring. The pros and cons of available products must be considered and tailored to each individual patient. Recent discoveries include new antigens and blood types, microbial effects on blood type, and the association between blood type and disease prevalence.
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Affiliation(s)
- Kendon W Kuo
- Emergency and Critical Care, Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, 1220 Wire Road, Auburn, AL 36849-5540, USA
| | - Maureen McMichael
- Emergency and Critical Care, Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, 1220 Wire Road, Auburn, AL 36849-5540, USA.
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Mazzaferro EM, Balakrishnan A, Hackner SG, Forman M, Foster JD, Calabro J, Cianciolo RE. Delayed type III hypersensitivity reaction with acute kidney injury in two dogs following administration of concentrated human albumin during treatment for hypoalbuminemia secondary to septic peritonitis. J Vet Emerg Crit Care (San Antonio) 2020; 30:574-580. [PMID: 32652787 DOI: 10.1111/vec.12976] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 11/01/2018] [Accepted: 12/21/2018] [Indexed: 12/28/2022]
Abstract
OBJECTIVE To describe 2 dogs with acute kidney injury secondary to type III hypersensitivity reaction to 25% human serum albumin (HSA). CASE SERIES SUMMARY Two dogs were presented with evidence of septic peritonitis. The dogs were hospitalized following definitive surgical correction of a jejunal laceration following routine ovariohysterectomy, and removal of a jejunal foreign body. In the postoperative period, both dogs developed hypoalbuminemia and received 25% HSA. At the time of initial discharge, both dogs were doing well clinically and had normal renal parameters. Eleven and 18 days after HSA infusion, respectively, both dogs were re-presented with clinical signs of inappetence, vomiting, and lameness that progressed to urticaria, peripheral and angioedema, and petechiae, consistent with a delayed type III hypersensitivity reaction. Treatment for the type III hypersensitivity reaction to HSA included administration of diphenhydramine and glucocorticoids. Despite partial resolution of edema and joint swelling, both dogs developed progressive azotemia together with hypoalbuminemia and proteinuria. One dog developed an anuric acute kidney injury (AKI). Both dogs were humanely euthanized. Histopathology of the kidneys of both dogs was consistent with immune complex deposition and vasculitis. NEW OR UNIQUE INFORMATION Severe type III hypersensitivity reactions have been documented in healthy dogs and clinical patients following the administration of HSA. This report describes the first documented delayed type III hypersensitivity reaction in 2 dogs with septic peritonitis that resulted in AKI, glomerulonephritis, and oligo- to anuria in clinical patients following administration of 25% HSA.
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Affiliation(s)
- Elisa M Mazzaferro
- Department of Emergency and Critical Care, Cornell University Veterinary Specialists, Stamford, Connecticut, USA
| | - Anusha Balakrishnan
- Department of Emergency and Critical Care, Cornell University Veterinary Specialists, Stamford, Connecticut, USA
| | - Susan G Hackner
- Department of Emergency and Critical Care, Cornell University Veterinary Specialists, Stamford, Connecticut, USA
| | - Marnin Forman
- Department of Internal Medicine, Cornell University Veterinary Specialists, Stamford, Connecticut, USA
| | - J D Foster
- Friendship Hospital for Animals, Washington, DC, USA
| | | | - Rachel E Cianciolo
- International Veterinary Renal Pathology Service, Department of Veterinary Biosciences, The Ohio State University, Columbus, Ohio, USA
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Hubers M, Allison A, Vallefuoco R. Delayed hypersensitivity reaction to human serum albumin in a dog surgically managed for septic peritonitis. VETERINARY RECORD CASE REPORTS 2019. [DOI: 10.1136/vetreccr-2018-000722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Mike Hubers
- Small Animal SurgeryPride Veterinary CentreDerbyUK
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Culler CA, Balakrishnan A, Yaxley PE, Guillaumin J. Clinical use of cryopoor plasma continuous rate infusion in critically ill, hypoalbuminemic dogs. J Vet Emerg Crit Care (San Antonio) 2019; 29:314-320. [PMID: 31012237 DOI: 10.1111/vec.12834] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 05/04/2017] [Accepted: 05/06/2017] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To investigate the impact of cryopoor plasma (CPP) continuous rate infusion (CRI) on albumin concentration and colloid osmotic pressure (COP) in critically ill dogs with hypoalbuminemia. DESIGN Retrospective study between 2013 and 2015 with a 90-day follow-up on survivors. SETTING University teaching hospital. ANIMALS Ten hypoalbuminemic dogs receiving a CPP CRI for albumin replacement or oncotic support. All patients with documented hypoalbuminemia or low COP receiving CPP administration for albumin or oncotic support during the study period were included. INTERVENTIONS CRI of CPP. MEASUREMENTS AND MAIN RESULTS Mean age was 7.4 ± 4.5 years. Mean survival prediction index score was 0.66 ± 0.13. Seven dogs were septic, with 2 of 7 in septic shock and 5 of 7 having septic peritonitis. The mean pre- and postinfusion albumin was 15 ± 4 g/L and 21 ± 2 g/L, respectively. The median pre- and postinfusion COP was 8.6 mm Hg (4.9-9.7 mm Hg) and 10.2 mm Hg (8.1-13.3 mm Hg), respectively. The median duration of CRI was 16 hours (11-121 h). The mean CPP rate was 1.8 ± 0.6 mL/kg/h, the mean crystalloid rate administered concurrently was 0.8 ± 0.9 mL/kg/h, and the mean hydroxyethyl starch rate administered concurrently was 1.2 ± 0.9 mL/kg/h. The difference in pre- and postinfusion albumin was significantly correlated with CPP rate (P = 0.0004), whereas the difference in pre- and postinfusion COP was correlated with hydroxyethyl starch rate (P = 0.0128). Mean duration of hospitalization was 8.6 ± 3.9 days. Mann-Whitney U and Fisher's exact tests were used to compare survivors and nonsurvivors. Survivors were significantly younger than nonsurvivors (3.5 vs 11.5 y, P = 0.033). No side effects were reported. Survival to discharge was 40% with identical 90-day survival. Of the nonsurvivors, 50% died naturally. CONCLUSIONS There was an association between the rate of CPP and the change in albumin after CPP CRI in critically ill dogs, suggesting that CPP may be a viable option for treatment of hypoalbuminemia.
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Affiliation(s)
- Christine A Culler
- Department of Clinical Sciences, North Carolina State University College of Veterinary Medicine, Raleigh, NC
| | - Anusha Balakrishnan
- The Emergency and Critical Care Service, Cornell Veterinary Specialists, Stamford, CT
| | - Page E Yaxley
- The Emergency and Critical Care Service, The Ohio State University Veterinary Medical Center Veterinary Clinical Sciences, Columbus, OH
| | - Julien Guillaumin
- The Emergency and Critical Care Service, The Ohio State University Veterinary Medical Center Veterinary Clinical Sciences, Columbus, OH
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Vigano F, Blasi C, Carminati N, Giudice E. Prospective Review of Clinical Hypersensitivity Reactions After Administration of 5% Human Serum Albumin in 40 Critically Ill Cats. Top Companion Anim Med 2019; 35:38-41. [PMID: 31122686 DOI: 10.1053/j.tcam.2019.03.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 03/09/2019] [Accepted: 03/20/2019] [Indexed: 11/11/2022]
Abstract
This prospective study assesses the presence of immediate and delayed clinical hypersensitivity reactions in 40 hypoalbuminemic critically ill cats during and after an intravenous administration of 5% human serum albumin (HSA). Twenty hypoalbuminemic critically ill cats with no known exposure to HSA (control group) were also checked in order to highlight any clinical signs related to the underlying disease which could mimic hypersensitivity reactions. The administration of 10-20 mL/kg of 5% HSA at 2 mL/kg/h in critically ill cats did not lead to clinical signs of types I and III hypersensitivity reactions at days 0, 7, 14, 21, and 28, unlike previous findings with 25% HSA in this species.
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Culler CA, Iazbik C, Guillaumin J. Comparison of albumin, colloid osmotic pressure, von Willebrand factor, and coagulation factors in canine cryopoor plasma, cryoprecipitate, and fresh frozen plasma. J Vet Emerg Crit Care (San Antonio) 2017; 27:638-644. [PMID: 29064153 DOI: 10.1111/vec.12671] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Revised: 03/21/2016] [Accepted: 06/16/2016] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To compare albumin concentrations, coagulation factors activity, and colloid osmotic pressure (COP) of cryoprecipitate (CRYO) and cryopoor plasma (CPP) to that of source fresh frozen plasma (FFP). DESIGN Prospective in vitro study. SETTING University teaching hospital. ANIMALS Ten healthy, non-Greyhound dogs enrolled in an academic teaching hospital blood donor program. INTERVENTIONS Fresh blood was obtained from canine blood donors and separated into FFP and packed red blood cells. The source FFP was further separated into CRYO and CPP. Albumin and fibrinogen concentrations, COP, activities of coagulation factors II, V, VII, VIII, IX, X, and von Willebrand factor (vWf) were assessed for each FFP, CRYO, and CPP. MEASUREMENTS AND MAIN RESULTS The mean albumin concentration and COP in CPP were significantly higher compared with those found in FFP, with 31.7 g/L (±6) in CPP compared to 28.9 g/L (±0.5) in FFP (P < 0.001) and 14.5 mm Hg (±0.7) in CPP compared to 12.7 mm Hg (±0.3) in FFP (P = 0.03), respectively. CRYO had significantly higher concentrations of fibrinogen (median 3.46 g/L, 95% CI 2.65-4.27), and higher activities of factor VIII (mean activity 427.0%, ±95.4) and vWf (mean activity 504.7%, ±41.39) as compared to the other products. The activities of vitamin K dependent factors II, VII, and X were similar in CPP compared to FFP, although factor IX activity was lower in CPP. There was no significant difference in factor II or VII activities between the 3 products. CONCLUSIONS The mean albumin concentration and COP were highest in CPP, suggesting that CPP may be a potential alternative to FFP for oncotic support and albumin replacement. CRYO contained higher activities of vWf and factor VIII than other products and could be used to treat vWf deficiency and hemophilia A. As vitamin K dependent coagulation factors II, VII, and X in CPP were similar to FFP, CPP may be an option for replacement of most of vitamin K dependent factors.
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Affiliation(s)
- Christine A Culler
- Department of Veterinary Clinical Sciences, The Ohio State University Veterinary Medical Center, Columbus, OH 43210
| | - Cristina Iazbik
- Department of Veterinary Clinical Sciences, The Ohio State University Veterinary Medical Center, Columbus, OH 43210
| | - Julien Guillaumin
- Department of Veterinary Clinical Sciences, The Ohio State University Veterinary Medical Center, Columbus, OH 43210
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Spillebeen AL, Robben JH, Thomas R, Kirpensteijn J, van Nimwegen SA. Negative pressure therapy versus passive open abdominal drainage for the treatment of septic peritonitis in dogs: A randomized, prospective study. Vet Surg 2017; 46:1086-1097. [PMID: 28862743 DOI: 10.1111/vsu.12703] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Revised: 02/14/2017] [Accepted: 05/22/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To compare passive open abdominal drainage (POAD) and negative-pressure abdominal drainage (NPAD) using the ABThera™ system in the treatment of septic peritonitis. STUDY DESIGN Randomized prospective clinical trial. ANIMALS Dogs (n = 16) with septic peritonitis. METHODS Dogs with septic peritonitis were randomly assigned to one of two treatment protocols: NPAD versus POAD. Anesthesia time, operating time, duration of drainage, costs, survival, and complications were compared between techniques. Hematological and biochemical parameters in blood and abdominal fluid, and histopathological findings of omentum and abdominal wall tissue samples were compared between NPAD and POAD at time of initial surgery and at time of closure. RESULTS Overall survival was 81%. Treatment costs, anesthesia and operating time, drainage time, survival, and postoperative complications were similar between techniques. Loss of total plasma protein and decreased inflammation-related factors in abdominal fluid at time of closure were noted in all patients. Neutrophilic inflammation was greater in abdominal wall samples after NPAD. POAD patients showed discomfort during bandage changes and had frequent leakage of abdominal fluid outside of the bandage. CONCLUSION NPAD is an effective alternative to POAD for treatment of septic peritonitis, based on costs and survival. NPAD resulted in less abdominal fluid leakage, and evidence of superior healing on histological evaluation of abdominal tissues.
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Affiliation(s)
- Anneleen L Spillebeen
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, the Netherlands
| | - Joris H Robben
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, the Netherlands
| | - Rachel Thomas
- Department of Veterinary Pathology, Faculty of Veterinary Medicine, Utrecht University, the Netherlands
| | - Jolle Kirpensteijn
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, the Netherlands
| | - Sebastiaan A van Nimwegen
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, the Netherlands
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20
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Engelmann N, Ondreka N, von Pückler K, Mohrs S, Sicken J, Neiger R. Applicability of 99m Tc-Labeled Human Serum Albumin Scintigraphy in Dogs With Protein-Losing Enteropathy. J Vet Intern Med 2017; 31:365-370. [PMID: 28220598 PMCID: PMC5354035 DOI: 10.1111/jvim.14673] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 12/28/2016] [Accepted: 01/16/2017] [Indexed: 12/22/2022] Open
Abstract
Background Diagnosis of protein loss into the gastrointestinal tract using noninvasive techniques is challenging. In people, scintigraphy not only is a sensitive tool to confirm protein‐losing enteropathy (PLE), but it also allows for localization of protein loss. Hypothesis/Objectives To investigate the feasibility of 99mTc‐labeled human serum albumin (HSA) scintigraphy in dogs with PLE in comparison with control dogs. Animals A total of 8 clinically healthy control research dogs and 7 client‐owned dogs with gastrointestinal clinical signs and hypoalbuminemia (serum albumin concentration <2.0 g/dL). Methods Prospective case–control study. After IV injection of 400 MBq freshly prepared 99mTc HSA (30 mg/dog), images of the abdomen were obtained 10, 60, 120, and 240 minutes postinjection. Additional images of the salivary and thyroid glands were obtained to rule out free 99mTc. A scan was considered positive for PLE when radiopharmaceutical exudation was detectable in the intestinal tract. Results Only 1 control dog showed exudation of the radiopharmaceutical into the intestinal tract. No free 99mTc was detected in any dog. In dogs with PLE, focal small intestinal and diffuse small intestinal radiopharmaceutical exudation into the bowel was detected in 2 and 3 dogs, respectively, whereas in 2 dogs, there was disagreement about whether radiopharmaceutical exudation was focal or diffuse. Conclusion and Clinical Importance 99mTc‐labeled HSA scintigraphy was feasible to diagnose PLE in dogs.
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Affiliation(s)
- N Engelmann
- Small Animal Clinic, Justus-Liebig University of Giessen, Giessen, Germany
| | - N Ondreka
- Small Animal Clinic, Justus-Liebig University of Giessen, Giessen, Germany
| | - K von Pückler
- Small Animal Clinic, Justus-Liebig University of Giessen, Giessen, Germany
| | - S Mohrs
- Small Animal Clinic, Justus-Liebig University of Giessen, Giessen, Germany
| | - J Sicken
- Small Animal Clinic, Justus-Liebig University of Giessen, Giessen, Germany
| | - R Neiger
- Small Animal Clinic, Justus-Liebig University of Giessen, Giessen, Germany
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21
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Krentz T, Allen S. Bacterial translocation in critical illness. J Small Anim Pract 2017; 58:191-198. [PMID: 28186322 DOI: 10.1111/jsap.12626] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Revised: 10/18/2016] [Accepted: 11/08/2016] [Indexed: 12/19/2022]
Abstract
Bacterial translocation involves the passage of intestinal bacteria to extraintestinal sites and has been shown to increase morbidity and mortality in critical illness. This review outlines the pathophysiology of bacterial translocation, host defence mechanisms, and reviews the evidence for the clinical management of critically ill patients in order to minimise the negative outcomes associated with bacterial translocation.
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Affiliation(s)
- T Krentz
- Department of Emergency and Critical Care, Massachusetts Veterinary Referral Hospital, Woburn, MA, 01801, USA
| | - S Allen
- Department of Emergency and Critical Care, Massachusetts Veterinary Referral Hospital, Woburn, MA, 01801, USA
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Ropski MK, Guillaumin J, Monnig AA, Townsend K, McLoughlin MA. Use of cryopoor plasma for albumin replacement and continuous antimicrobial infusion for treatment of septic peritonitis in a dog. J Vet Emerg Crit Care (San Antonio) 2017; 27:348-356. [PMID: 28135411 DOI: 10.1111/vec.12583] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Revised: 02/17/2015] [Accepted: 04/12/2015] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To report the successful management of a dog with septic peritonitis and septic shock secondary to enterectomy dehiscence using novel techniques for identification of intestinal dehiscence and for septic shock treatment. CASE SUMMARY A 5-year-old castrated male Bernese Mountain Dog presented for lethargy 6 days following enterotomy for foreign body obstruction. Septic peritonitis was identified due to dehiscence of the enterotomy site, and resection and anastomosis were performed using a gastrointestinal anastomosis and thoracoabdominal stapling device. Postoperatively the patient experienced severe hypotension, which responded to norepinephrine constant rate infusion (CRI) after failing to improve with fluid therapy or dopamine CRI. Further treatment included antimicrobial CRI and supportive care including careful fluid therapy. Due to low effective circulating volume paired with intersititial fluid overload and large volume abdominal effusion, fluid therapy consisted of a combination of human serum albumin, canine albumin, synthetic colloids, and isotonic crystalloids. Cryopoor plasma (CPP) was used as a source of canine albumin and intravascular volume. On Day 4, food dye was given through a nasogastric tube due to suspicion of dehiscence of the anastomosis site. Dehiscence was confirmed during abdominal exploratory, and a second resection and anastomosis was performed. Abdominal partial closure with vacuum-assisted closure device was performed. Supportive care was continued with CPP CRI and imipenem CRI. Planned relaparotomy to change the vacuum-assisted closure device was performed 48 hours later, with abdominal closure 96 hours after anastomosis. The patient was discharged on Day 15. Recheck 12 months later was normal. NEW OR UNIQUE INFORMATION PROVIDED This case includes novel techniques such food dye via nasogastric tube to identify anastomosis dehiscence, use of CPP as a source of canine albumin, and antimicrobial CRI in a dog with septic peritonitis.
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Affiliation(s)
- Meaghan K Ropski
- Department of Clinical Sciences, Ohio State University, Columbus, OH, 43210
| | - Julien Guillaumin
- Department of Clinical Sciences, Ohio State University, Columbus, OH, 43210
| | - Andrea A Monnig
- Department of Clinical Sciences, Ohio State University, Columbus, OH, 43210
| | - Katy Townsend
- Department of Clinical Sciences, Ohio State University, Columbus, OH, 43210
| | - Mary A McLoughlin
- Department of Clinical Sciences, Ohio State University, Columbus, OH, 43210
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Wong C, Koenig A. The Colloid Controversy: Are Colloids Bad and What Are the Options? Vet Clin North Am Small Anim Pract 2016; 47:411-421. [PMID: 27914756 DOI: 10.1016/j.cvsm.2016.09.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Biologic and synthetic colloid solutions are frequently used to increase oncotic pressure and to treat shock. Research has shown that each product has both risks and benefits. Hydroxyethyl starches have gained a reputation for increasing risk of death, acute kidney injury, and coagulation abnormalities in people, but additional studies are needed to see whether these concerns hold true in veterinary patients. This article reviews the risks and benefits of currently available products.
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Affiliation(s)
- Christine Wong
- Department of Small Animal Medicine and Surgery, College of Veterinary Medicine, The University of Georgia, 2200 College Station Road, Athens, GA 30602, USA
| | - Amie Koenig
- Department of Small Animal Medicine and Surgery, College of Veterinary Medicine, The University of Georgia, 2200 College Station Road, Athens, GA 30602, USA.
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Abstract
Hypoalbuminemia is common and associated with a variety of disease processes, including those leading to systemic inflammatory response syndrome, gastrointestinal disorders, hepatic disorders, and glomerular diseases. Some animals develop clinical signs directly caused by low serum albumin concentration. There is strong evidence that hypoalbuminemia is associated with worse outcomes; however, evidence justifying albumin supplementation is lacking. Severe adverse events are frequently reported with administration of human serum albumin and there is little evidence of benefit from other products. Most patients will not require administration of albumin-containing products. Clinicians should consider early enteral nutritional supplementation in critically ill patients.
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Affiliation(s)
- Bobbi J Conner
- Emergency & Critical Care, University of Florida College of Veterinary Medicine, 2015 Southwest 16th Avenue, PO Box 100116, Gainesville, FL 32610, USA.
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Brooks A, Thomovsky E, Johnson P. Natural and Synthetic Colloids in Veterinary Medicine. Top Companion Anim Med 2016; 31:54-60. [PMID: 27968754 DOI: 10.1053/j.tcam.2016.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Accepted: 08/04/2016] [Indexed: 01/09/2023]
Abstract
This review article covers basic physiology underlying the clinical use of natural and artificial colloids as well as provide practice recommendations. It also touches on the recent scrutiny of these products in human medicine and how this may have an effect on their use in veterinary medicine.
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Affiliation(s)
- Aimee Brooks
- Department of Veterinary Clinical Sciences, Purdue University College of Veterinary Medicine, West Lafayette, IN, USA.
| | - Elizabeth Thomovsky
- Department of Veterinary Clinical Sciences, Purdue University College of Veterinary Medicine, West Lafayette, IN, USA
| | - Paula Johnson
- Department of Veterinary Clinical Sciences, Purdue University College of Veterinary Medicine, West Lafayette, IN, USA
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Adamik KN, Yozova ID, Regenscheit N. Controversies in the use of hydroxyethyl starch solutions in small animal emergency and critical care. J Vet Emerg Crit Care (San Antonio) 2016; 25:20-47. [PMID: 25655725 DOI: 10.1111/vec.12283] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Accepted: 08/14/2014] [Indexed: 01/22/2023]
Abstract
OBJECTIVES To (1) review the development and medical applications of hydroxyethyl starch (HES) solutions with particular emphasis on its physiochemical properties; (2) critically appraise the available evidence in human and veterinary medicine, and (3) evaluate the potential risks and benefits associated with their use in critically ill small animals. DATA SOURCES Human and veterinary original research articles, scientific reviews, and textbook sources from 1950 to the present. HUMAN DATA SYNTHESIS HES solutions have been used extensively in people for over 30 years and ever since its introduction there has been a great deal of debate over its safety and efficacy. Recently, results of seminal trials and meta-analyses showing increased risks related to kidney dysfunction and mortality in septic and critically ill patients, have led to the restriction of HES use in these patient populations by European regulatory authorities. Although the initial ban on the use of HES in Europe has been eased, proof regarding the benefits and safety profile of HES in trauma and surgical patient populations has been requested by these same European regulatory authorities. VETERINARY DATA SYNTHESIS The veterinary literature is limited mostly to experimental studies and clinical investigations with small populations of patients with short-term end points and there is insufficient evidence to generate recommendations. CONCLUSIONS Currently, there are no consensus recommendations regarding the use of HES in veterinary medicine. Veterinarians and institutions affected by the HES restrictions have had to critically reassess the risks and benefits related to HES usage based on the available information and sometimes adapt their procedures and policies based on their reassessment. Meanwhile, large, prospective, randomized veterinary studies evaluating HES use are needed to achieve relevant levels of evidence to enable formulation of specific veterinary guidelines.
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Affiliation(s)
- Katja N Adamik
- Department of Veterinary Clinical Medicine, Division of Small Animal Emergency and Critical Care, Vetsuisse Faculty, University of Bern, Bern, Switzerland
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Cazzolli D, Prittie J. The crystalloid-colloid debate: Consequences of resuscitation fluid selection in veterinary critical care. J Vet Emerg Crit Care (San Antonio) 2015; 25:6-19. [DOI: 10.1111/vec.12281] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2014] [Accepted: 10/30/2014] [Indexed: 12/22/2022]
Affiliation(s)
- Dava Cazzolli
- Animal Medical Center; Department of Emergency and Critical Care; New York NY
| | - Jennifer Prittie
- Animal Medical Center; Department of Emergency and Critical Care; New York NY
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Jitpean S, Pettersson A, Höglund OV, Holst BS, Olsson U, Hagman R. Increased concentrations of Serum amyloid A in dogs with sepsis caused by pyometra. BMC Vet Res 2014; 10:273. [PMID: 25430894 PMCID: PMC4247870 DOI: 10.1186/s12917-014-0273-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Accepted: 11/08/2014] [Indexed: 01/21/2023] Open
Abstract
Background Sepsis is a serious and potentially life-threatening condition and early diagnosis and appropriate treatment is crucial for survival. Pyometra is one of the most common diseases in intact female dogs. The disease often leads to sepsis (systemic inflammatory response syndrome, SIRS, caused by infection). Diagnostic markers for detecting sepsis are gaining increasing interest in veterinary medicine. Acute phase proteins (APPs) such as C-reactive protein (CRP) are useful for detecting systemic inflammation in dogs. Serum amyloid A (SAA) is another major APP in dogs that is not yet as widely used. Albumin is regarded as a negative APP and has earlier been evaluated for prediction of prognosis in septic dogs. The aim of the present study was to determine SAA, CRP and albumin concentrations in dogs with sepsis and pyometra and to evaluate whether these inflammatory markers are associated with length of postoperative hospitalization. Results Thirty-one surgically treated bitches with pyometra were included, whereof 23 septic (SIRS-positive) and eight non-septic (SIRS-negative). Albumin concentrations were analyzed by routine automated methods. SAA and CRP analyses were performed with previously validated commercially available assays (ELISA and immunoturbidimetric). Mean (±SE) serum concentrations of SAA were significantly higher in septic (130.8 ± 8.0 mg/L) compared to non-septic bitches (88.5 ± 12.5 mg/L). Using a cut-off value for SAA of 109.07 mg/L (n = 31 bitches), the sensitivity and specificity for detecting sepsis was 74% and 50%, respectively. Serum albumin concentrations were not significantly different in septic compared to non-septic bitches (mean ± SE, 25 ± 1 g/L and 26 ± 1 g/L, respectively). CRP concentrations were also not significantly different in septic (mean ± SE 225.6 ± 16.0 mg/L) compared to non-septic bitches (mean ± SE, 176.0 ± 27.1 mg/L). None of these inflammatory markers were associated with the outcome as measured by length of hospitalization. Conclusions SAA concentrations were increased in dogs with sepsis induced by pyometra and may be useful as an adjunctive diagnostic marker for sepsis. To evaluate the full potential of SAA as a marker for sepsis also in other diseases, further studies are warranted.
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Affiliation(s)
- Supranee Jitpean
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, SE-750 07, Sweden.
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Bruchim Y, Kelmer E. Postoperative management of dogs with gastric dilatation and volvulus. Top Companion Anim Med 2014; 29:81-5. [PMID: 25496926 DOI: 10.1053/j.tcam.2014.09.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The objective of the study was to review the veterinary literature for evidence-based and common clinical practice supporting the postoperative management of dogs with gastric dilatation and volvulus (GDV). GDV involves rapid accumulation of gas in the stomach, gastric volvulus, increased intragastric pressure, and decreased venous return. GDV is characterized by relative hypovolemic-distributive and cardiogenic shock, during which the whole body may be subjected to inadequate tissue perfusion and ischemia. Intensive postoperative management of the patients with GDV is essential for survival. Therapy in the postoperative period is focused on maintaining tissue perfusion along with intensive monitoring for prevention and early identification of ischemia-reperfusion injury (IRI) and consequent potential complications such as hypotension, cardiac arrhythmias, acute kidney injury (AKI), gastric ulceration, electrolyte imbalances, and pain. In addition, early identification of patients in need for re-exploration owing to gastric necrosis, abdominal sepsis, or splenic thrombosis is crucial. Therapy with intravenous lidocaine may play a central role in combating IRI and cardiac arrhythmias. The most serious complications of GDV are associated with IRI and consequent systemic inflammatory response syndrome and multiple organ dysfunction syndrome. Other reported complications include hypotension, AKI, disseminated intravascular coagulation, gastric ulceration, and cardiac arrhythmias. Despite appropriate medical and surgical treatment, the reported mortality rate in dogs with GDV is high (10%-28%). Dogs with GDV that are affected with gastric necrosis or develop AKI have higher mortality rates.
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Affiliation(s)
- Yaron Bruchim
- Department of Small Animal Emergency and Critical Care, the Koret School of Veterinary Medicine, the Hebrew University of Jerusalem, Rehovot, Israel
| | - Efrat Kelmer
- Department of Small Animal Emergency and Critical Care, the Koret School of Veterinary Medicine, the Hebrew University of Jerusalem, Rehovot, Israel.
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Osterbur K, Mann FA, Kuroki K, DeClue A. Multiple organ dysfunction syndrome in humans and animals. J Vet Intern Med 2014; 28:1141-51. [PMID: 24773159 PMCID: PMC4857933 DOI: 10.1111/jvim.12364] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2013] [Revised: 02/23/2014] [Accepted: 03/18/2014] [Indexed: 12/20/2022] Open
Abstract
Multiple organ dysfunction syndrome (MODS), defined as the presence of altered organ function in an acutely ill patient such that homeostasis cannot be maintained without intervention, is a cause of high morbidity and mortality in humans and animals. Many advances have been made in understanding the pathophysiology and treatment of this syndrome in human medicine, but much still is unknown. This comparative review will provide information regarding the history and pathophysiology of MODS in humans and discuss how MODS affects each major organ system in animals.
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Affiliation(s)
- K Osterbur
- Pittsburgh Veterinary Specialty and Emergency Center, Pittsburgh, PA
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