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1.
J Vet Emerg Crit Care (San Antonio) ; 33(2): 192-200, 2023 Mar.
Article in English | MEDLINE | ID: mdl-36799878

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.


Subject(s)
Critical Illness , Serum Albumin , Dogs , Animals , Retrospective Studies , Serum Albumin/therapeutic use , Serum Albumin/metabolism , Crystalloid Solutions/therapeutic use , Colloids/therapeutic use , Fluid Therapy/veterinary
2.
Vet Surg ; 48(7): 1330-1337, 2019 Oct.
Article in English | MEDLINE | ID: mdl-31328291

ABSTRACT

OBJECTIVE: To compare perioperative opioid consumption and duration of hospitalization (DOH) in anesthetized dogs receiving opioid-based analgesia (OBA) vs those receiving bupivacaine epidural-based analgesia (EPID) during cystotomy. STUDY DESIGN: Retrospective cross-sectional study. ANIMALS: Fifty-six client-owned dogs undergoing cystotomy. METHODS: Clinical records of dogs undergoing cystotomy between January 2015 and December 2017 were reviewed. Demographic data, duration of anesthesia and surgery, anesthetic management, perioperative opioid consumption expressed in morphine equivalents (ME), perioperative use of adjuvant analgesics, time to first micturition, time to eat, time to ambulate, and DOH were recorded. Opioid consumption and DOH were compared with a Wilcoxon rank-sum test, followed by linear regression analysis as appropriate. Time to first micturition, time to eat, and time to walk unassisted were modeled with Cox-proportional hazard models. RESULTS: Dogs treated with EPID during surgery required 1.5 mg/kg ME less compared with those treated with OBA (P = .04) during surgery. Three of 19 dogs treated with EPID vs 15 of 37 dogs receiving OBA required intraoperative adjuvant analgesics (P = .06). Dogs treated with EPID regained motor function slower than dogs treated with OBA (P = .01); however, there was no difference in time to urinate, time to eat, or DOH between treatments. CONCLUSION: Perioperative lumbosacral epidural with bupivacaine reduced intraoperative opioid consumption in dogs anesthetized for cystotomy. CLINICAL SIGNIFICANCE: The use of epidural bupivacaine in dogs undergoing cystotomy may reduce intraoperative opioid requirements without affecting return of bladder function or DOH.


Subject(s)
Analgesia, Epidural/veterinary , Bupivacaine/therapeutic use , Cystotomy/veterinary , Dog Diseases/surgery , Morphine/therapeutic use , Pain, Postoperative/veterinary , Analgesics, Opioid/administration & dosage , Analgesics, Opioid/therapeutic use , Anesthesia, Epidural , Anesthetics, Local/administration & dosage , Animals , Bupivacaine/administration & dosage , Cross-Sectional Studies , Cystotomy/adverse effects , Dogs , Female , Hospitalization , Humans , Male , Morphine/administration & dosage , Pain, Postoperative/drug therapy , Retrospective Studies
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