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Objectives: To describe the perceived prevalence of zoological companion animal (ZCA) species being evaluated and treated by American College of Veterinary Emergency and Critical Care (ACVECC) diplomates and Emergency and Critical Care (ECC) residents in an emergency room (ER) setting and to assess potential interest in further training for the ACVECC community in the emergency treatment and stabilization of these species., Design: Internet-based survey., Subjects: One hundred and thirty-nine ACVECC diplomates and ECC residents., Procedure: An online survey was designed and administered to assess the perceived prevalence of ZCA species that were evaluated and treated in the veterinary ER and to gauge potential interest in advanced training opportunities in the emergency treatment of these patients., Results: One hundred and fifteen (83%) respondents reported that their hospital offered veterinary services to ZCA species during business hours and 120 (86%) reported that they offered veterinary services to ZCA species during off-hours. Ninety-one (65%) respondents reported that ZCA patients were evaluated and treated through their ER with small mammals (n = 60/91 [66%]) and small birds (n = 48/91 [53%]) being the most common species presented. In hospitals with an available ZCA specialist (80/139 [56%]), primary case responsibility was maintained by the ZCA specialist 24-7 in 11 of 91 (14%) hospitals. Seventy-three (53%) ACVECC diplomate and ECC resident survey respondents reported clinical training specific to ZCA species during veterinary school. A total of 84 of 139 (60%) survey respondents expressed interest in further training regarding ZCA species, with 73 of 84 (87%) those individuals specifying interest or potential interest in a formal ACVECC certificate or other type of advanced training., (© Veterinary Emergency and Critical Care Society 2022.)

We used a point-of-care assay to evaluate cardiac troponin I (cTnI) in clinically normal dogs and a heterogeneous population of dogs presenting to the emergency room (ER) and to determine whether cTnI has prognostic capabilities in an ER population. Fourteen clinically normal dogs and 129 dogs presented to the ER were evaluated. Of the study group, 88 dogs had normal cTnI (< 0.1 ng/mL), 29 had elevated cTnI (0.1 to 1.0 ng/mL), and 12 had high cTnI (> 1.0 ng/mL). Dogs with elevated cTnI had 8 times the odds of mortality compared to dogs with normal cTnI [odds ratio (OR): 8.2, 95% confidence interval (CI): 3.0, 22.3]. Dogs with high cTnI had 17 times higher odds of mortality compared to dogs with normal cTnI (OR: 17.6, 95% CI: 4.4, 70.1). We conclude that cTnI shows promise as a prognostic indicator for dogs presenting to the ER and can be easily evaluated using a point-of-care assay.

Objective: To investigate postoperative hemoperitoneum in a population of horses that had surgery for colic., Study Design: Retrospective case series., Animals: Horses (n = 23)., Methods: Preoperative, intraoperative, and postoperative information was obtained from medical records (1985-2012) of horses with postoperative hemoperitoneum after emergency exploratory celiotomy. Pre-existing hemoperitoneum during surgery and nonsurgical hemoperitoneum were excluded., Results: Of 4520 horses that had emergency exploratory celiotomy for gastrointestinal disease, 23 horses met inclusion criteria; an incidence of 0.5%. Horse signalment approximated the colic population, although Thoroughbreds were significantly overrepresented. Hemoperitoneum was significantly associated with intestinal resection. Postoperative hemoperitoneum was recognized a mean (± SD) of 1.0 ± 0.7 days after surgery and associated with tachycardia, decreasing hematocrit, incisional drainage, or ultrasonographic identification of swirling, echogenic abdominal fluid. Primary treatments included intravenous fluid therapy (n = 23), colloid support (20), blood transfusion (13), and antifibrinolytic agents (11). Fifteen horses (65%) survived to discharge, which was associated with admission lactate and days of hospitalization., Conclusions: Postoperative hemoperitoneum is a rare complication of exploratory celiotomy in horses that should be considered when there are signs of abdominal discomfort and declining hematocrit in the early postoperative period. Prognosis is guarded because of potential sequelae of septic peritonitis and adhesion formation., (© Copyright 2014 by The American College of Veterinary Surgeons.)

Oleander poisoning typically results in cardiac arrhythmias, hyperkalemia, and gastrointestinal irritation, and can be fatal. Oleander extracts have also been studied experimentally as hypoglycemic agents. Here, we describe a dog with confirmed oleander toxicosis presenting with classical symptoms and also hypoglycemia. After excluding other likely causes of hypoglycemia, the finding was attributed to oleander toxicosis, which has not been previously reported in dogs. A 7-year-old female spayed Maltese was presented to the emergency service after ingesting oleander leaves. Toxicosis was confirmed by measurement of digoxin using a competitive binding immunoassay, patient level 0.7 ng/mL (0.9 nmol/L) 24-h post-ingestion. Clinical symptoms included vomiting, cardiac arrhythmia, mild hyperkalemia, and hypoglycemia. Treatment was successful with aggressive supportive care, and the dog was discharged from the hospital after 48 h and made a full recovery. This case reviews the presentation and treatment of oleander toxicity but also highlights possible effects of oleander on blood sugar in dogs. Hypoglycemia in this dog, attributed to oleander poisoning, is interesting as it supports experimental research into hypoglycemic properties of oleander extracts.

Practical Relevance: Maxillofacial and traumatic dentoalveolar injuries can cause pain and inflammation, and reduce function of the mouth, impacting a cat's quality of life. Many traumatically induced feline fractures have been reported to involve the mandible or skull and, in cats with maxillofacial trauma, traumatic dentoalveolar injuries are particularly prevalent. Traumatic dentoalveolar injuries can also often be found in otherwise healthy cats., Clinical Challenges: Some traumatic dentoalveolar injuries require emergency treatment; timely recognition and managment is therefore important for achieving the optimal outcome. Multiple approaches exist for the management and repair of maxillofacial traumatic injuries. However, those for traumatic dentoalveolar injuries may be more limited., Audience: This review is aimed at feline and general practitioners, as well as veterinarians with expertise in dentistry., Evidence Base: The authors draw on their clinical experience and evidence from the literature, where appropriate, to produce an overview of foundation guidelines. It is hoped that this will serve as a stimulus for deeper consideration as to what constitutes 'best practice' principles for cats with traumatic dentoalveolar and maxillofacial injuries., (© ISFM and AAFP 2014.)

Decreased tissue oxygenation is a critical factor in the development of wound infection as neutrophil mediated oxidative killing is an essential mechanism against surgical pathogens. The objective of this prospective case series was to assess the impact of intraoperative arterial partial pressure of oxygen (PaO2) on surgical site infection (SSI) in horses undergoing emergency exploratory laparotomy for acute gastrointestinal disease. The anaesthetic and antibiotic protocol was standardised. Demographic data, surgical potential risk factors and PaO2, obtained 1h after induction of anaesthesia were recorded. Surgical wounds were assessed daily for infection during hospitalisation and follow up information was obtained after discharge. A total of 84 adult horses were included. SSI developed in 34 (40.4%) horses. Multivariate logistic regression showed that PaO2, anaesthetic time and subcutaneous suture material were predictors of SSI (AUC=0.76, sensitivity=71%, specificity=65%). The use of polyglycolic acid sutures increased the risk and horses with a PaO2 value < 80 mm Hg [10.6 kPa] and anaesthetic time >2h had the highest risk of developing SSI (OR=9.01; 95% CI 2.28-35.64). The results of this study confirm the hypothesis that low intraoperative PaO2 contributes to the development of SSI following colic surgery., (Copyright © 2014 Elsevier Ltd. All rights reserved.)

Recognition and management of equine pain have been studied extensively in recent decades and this has led to significant advances. However, there is still room for improvement in the ability to identify and treat pain in horses that have undergone emergency gastrointestinal surgery. This study assessed the validity and clinical application of the composite pain scale (CPS) in horses after emergency gastrointestinal surgery. Composite pain scores were determined every 4h over 3 days following emergency gastrointestinal surgery in 48 horses. Inter-observer reliability was determined and another composite visceral pain score (numerical rating scale, NRS) was determined simultaneously with CPS scores. CPS scores had higher inter-observer reliability (r=0.87, K=0.84, P<0.001), compared to NRS scores (r=0.68, K=0.72, P<0.001). Horses that survived without complications had significantly lower CPS and NRS scores compared to horses that were euthanased or had to undergo re-laparotomy (P<0.001). Breed and the location in the intestinal tract (small or large intestine) did not influence pain scores. In conclusion, the use of the CPS improved objectivity of pain scoring in horses following emergency gastrointestinal surgery. High inter-observer reliability allows for comparisons between different observers. This will be of great benefit in larger veterinary hospitals where several attending clinicians are often involved in the care of each case., (Copyright © 2014 Elsevier Ltd. All rights reserved.)

Clinicians in private practice, specialty practice, and emergency clinic settings are likely to be presented with bitches and queens with parturition emergencies. Parameters for the identification of dystocia include prolonged parturition, collapse of the dam, abnormal vaginal discharge, prolonged labor, prolonged interval between delivery of neonates, uterine inertia, malpresentation of the fetus, and large litter sizes. Methods for the diagnosis of dystocia are discussed. Resolution of parturition emergencies may be achieved through manipulative, medical, or surgical methods, although the great percentage of dystocia will require surgical intervention. Techniques for medical and surgical interception are discussed.

A 3.5-year-old female spayed Beagle cross was presented to our emergency and referral facility for the complaint of acute onset paralysis of the tail. A full physical and neurological examination was performed which confirmed the absence of motor function in the tail. Signs of superficial and deep pain sensation to the tail remained intact. Orthogonal view survey radiographs identified mineralization superimposed over the intervertebral foramen of the first and second caudal vertebrae. A dorsal laminectomy was performed for surgical decompression of the caudal nerve roots. On the fourth postoperative day, the patient exhibited good motor function of the tail. Neurological improvement continued and 11 days postoperatively the patient demonstrated normal neurological function, free range-of-motion of the tail, and it did not exhibit any signs of pain. Follow-up examination was performed 76 days after surgery, at which time the patient exhibited normal neurological function and signs of a pain-free range-of-motion on manipulation of its tail.

Ingestion of Lilium or Hemerocallis spp. by cats can result in renal failure. The objectives of this study were to determine the foreknowledge of lily toxicity of owners of cats that were exposed to lilies and to obtain historical, clinical and outcome information on the exposures. A survey was done of cat owners reporting indoor exposures to lilies to the Animal Poison Control Center (APCC) during April 2009. Forty eight individuals, (57 cats) were included. Sixty nine percent of cat owners said they could recognize a lily and 27% knew that lilies were toxic prior to their cats' exposures. Most lilies were obtained from grocery or other stores, and were purchased by the owners or as gifts to the cat owners. Owners who were unaware of lily toxicity frequently left the flowers where the cats had access to them, whereas in households where the toxicity was known the cats actively sought out the flowers. Of the cats in this study 93% received prompt veterinary care, and 87% either developed no signs or had brief signs that resolved. Five percent had evidence of renal insufficiency at final follow-up and another 5 percent of cats were euthanized due to renal failure.

Sixty-one adrenal gland tumors were surgically removed from 60 dogs. Fifty-two dogs underwent elective adrenalectomy and 8 dogs underwent emergency adrenalectomy for acute adrenal hemorrhage. Size of adrenal tumors ranged from 10 mm to 80 mm. Histopathology confirmed a diagnosis of adrenocortical tumor in 47 dogs, 26 of which were malignant. Pheochromocytoma was diagnosed in 11 dogs. Six dogs had tumor invasion of the caudal vena cava. Of the seven dogs that did not survive the perioperative period, four underwent emergency adrenalectomy. No dogs with tumor invasion of the caudal vena cava died perioperatively. Perioperative morality rates were 5.7% for dogs that underwent elective adrenalectomy and 50% for dogs that underwent emergency adrenalectomy for acute adrenal hemorrhage. Median survival time was 492 days for the 53 dogs that survived the perioperative period. Of the factors analyzed, only adrenal tumor size and the presence of acute adrenal hemorrhage had predictive values for perioperative mortality. Those dogs that survived the perioperative period had extended survival times of up to 1,590 days. The mortality rate associated with elective adrenalectomy in dogs may be lower than previously reported. Dogs with very large tumors or acute adrenal hemorrhage may have a more guarded prognosis.

Practical Relevance: Feline trauma is commonly seen in general practice and frequently involves damage to the head., Clinical Challenges: While craniofacial injuries following trauma vary widely in severity, affected cats can often be severely compromised in terms of their neurological, respiratory and cardiovascular status, and their management can be challenging in both the short and long term. They need prompt stabilisation and careful monitoring in the initial period to maximise prospects of a successful outcome. Many cats with severe facial trauma will require surgery to stabilise skull fractures or address injuries to the eyes, with its inherent issues surrounding pain management, ensuring adequate nutrition and the necessity for ongoing hospitalisation., Diagnostics: Cats with head trauma benefit from imaging of the injured areas as well as thoracic radiography. Imaging the skull can be challenging and is best performed under general anaesthesia. In unstable patients this can be delayed to prevent any associated morbidity., Evidence Base: The clinical evidence base relating to injury to the feline head is limited, despite its relative frequency in general practice. This review focuses on the initial approach to craniofacial (in particular, ocular and jaw) trauma, and outlines simple techniques for management of soft tissue and bone injuries. Much of the information is based on the authors' clinical experience, as there is a paucity of well-described clinical case material., (Copyright © 2011 ISFM and AAFP. Published by Elsevier Ltd. All rights reserved.)

Practical Relevance: Acute spinal conditions are a common emergency presentation in general veterinary practice and have the potential to cause devastating spinal cord injury (SCI) and consequent severe neurological deficits. SCI can be divided into two subgroups: exogenous SCI (vertebral fracture and/or luxation/subluxation) and endogenous SCI (intervertebral disc extrusion and ischaemic myelopathy)., Clinical Challenges: The majority of cats with SCI have concurrent injuries. The clinician must perform a thorough physical examination and prioritise and then stabilise the life-threatening problems before focusing on the neurological examination. The possibility of multiple sites of SCI and spinal shock can make interpretation of the neurological examination challenging. While plain radiographs or myelography are usually diagnostic, they do not give direct information about the integrity of the spinal cord parenchyma or the severity of any damage. If facilities or experienced staff capable of performing the necessary surgery are not available, or advanced imaging is indicated, referral to a specialist veterinary institution should be considered., Audience: This review is aimed at clinicians dealing with feline SCI in the emergency setting or at first-opinion level, and discusses causes, initial management, specific treatment and prognosis., Patient Group: While any cat may potentially be affected by SCI, there is a tendency for exogenous SCI to be more common in younger individuals and, in the authors' experience, pure-breed cats are very rarely presented. Endogenous SCI can be seen in any breed and is typically a condition of adult cats., (Copyright © 2011 ISFM and AAFP. Published by Elsevier Ltd. All rights reserved.)

Practical Relevance: Feline trauma patients are commonly seen in general practice and frequently have sustained some degree of brain injury., Clinical Challenges: Cats with traumatic brain injuries may have a variety of clinical signs, ranging from minor neurological deficits to life-threatening neurological impairment. Appropriate management depends on prompt and accurate patient assessment, and an understanding of the pathophysiology of brain injury. The most important consideration in managing these patients is maintenance of cerebral perfusion and oxygenation. For cats with severe head injury requiring decompressive surgery, early intervention is critical., Evidence Base: There is a limited clinical evidence base to support the treatment of traumatic brain injury in cats, despite its relative frequency in general practice. Appropriate therapy is, therefore, controversial in veterinary medicine and mostly based on experimental studies or human head trauma studies. This review, which sets out to describe the specific approach to diagnosis and management of traumatic brain injury in cats, draws on the current evidence, as far as it exists, as well as the authors' clinical experience., (Copyright © 2011 ISFM and AAFP. Published by Elsevier Ltd. All rights reserved.)

A 6 yr old pregnant Yorkshire terrier bitch presented 62 days after mating with an acute history of vomiting and coughing. The owners also reported that the dog was polyuric and polydypsic for the last 2 weeks. Complete blood count, serum biochemistry, and urinalysis revealed hyperglycemia, ketonemia, ketonuria, and metabolic acidosis. Diabetic ketoacidosis was diagnosed and after emergency treatment, including fluid therapy, prophylactic antibiotics, and regular insulin, the bitch whelped six healthy normal puppies. Two weeks after treatment, the bitch was clinically normal with normal fructosamine levels. To the authors' knowledge, this is the first reported case of gestational diabetes mellitus in a small breed dog.

Objective: To characterize pulmonary gas exchange and arterial lactate in horses with gastrointestinal disease undergoing anesthesia, compared with elective surgical horses, and to correlate these variables with postoperative complications and mortality., Study Design: Prospective clinical study., Animals: Horses undergoing emergency laparotomy for acute intestinal disease (n = 50) and healthy horses undergoing elective surgery in dorsal recumbency (n = 20)., Methods: Arterial blood gas analysis was performed at predetermined intervals on horses undergoing a standardized anesthetic protocol. Alveolar-arterial oxygen gradient was calculated. Predictive factors for postoperative complications and death in colic horses were determined., Results: Arterial oxygen tension (P(a) O(2)) varied widely among horses in both groups. P(a) O(2) significantly increased in the colic group after exteriorization of the ascending colon. P(a) O(2) and alveolar-arterial oxygen gradient were not significantly different between groups, and neither were correlated with horse outcome. Arterial lactate in recovery ≥ 5 mmol/L was associated with a 2.25 times greater relative risk of complications and lactate ≥ 7 mmol/L was associated with a 10.5 times higher relative risk of death., Conclusion: Colic horses in this population were not more likely to be hypoxemic than elective horses, nor was gas exchange impaired to a greater degree in colic horses relative to controls. Arterial lactate sampled immediately after anesthetic recovery was predictive for postoperative complications and death., (© Copyright 2011 by The American College of Veterinary Surgeons.)

Respiratory distress is usually a life-threatening emergency in any species and this is particularly important in avian species because of their unique anatomy and physiology. In the emergency room, observation of breathing patterns, respiratory sounds, and a brief physical examination are the most important tools for the diagnosis and treatment of respiratory distress in avian patients. These tools will help the clinician localize the lesion. This discussion focuses on the 5 anatomic divisions of the respiratory system and provides clinically important anatomic and physiologic principles and diagnosis and treatment protocols for the common diseases occurring in each part., (Copyright © 2011 Elsevier Inc. All rights reserved.)

Objective: To describe clinical respiratory parameters in cats and dogs with respiratory distress and identify associations between respiratory signs at presentation and localization of the disease with particular evaluation between the synchrony of abdominal and chest wall movements as a clinical indicators for pleural space disease. Design - Prospective observational clinical study., Setting: Emergency service in a university veterinary teaching hospital., Animals: Cats and dogs with respiratory distress presented to the emergency service between April 2008 and July 2009., Interventions: None., Measurements and Main Results: The following parameters were systematically determined at time of admission: respiratory rate, heart rate, temperature, type of breathing, movement of the thoracic and abdominal wall during inspiration, presence of stridor, presence and type of dyspnea, and results of thoracic auscultation. Abdominal and chest wall movement was categorized as synchronous, asynchronous, or inverse. Diagnostic test results, diagnosis, and outcome were subsequently recorded. Based on the final diagnoses, animals were assigned to 1 or more of the following groups regarding the anatomical localization of the respiratory distress: upper airways, lower airways, lung parenchyma, pleural space, thoracic wall, nonrespiratory causes, and normal animals. One hundred and seventy-six animals (103 cats and 73 dogs) were evaluated. Inspiratory dyspnea was associated with upper airway disease in dogs and expiratory dyspnea with lower airway disease in cats. Respiratory noises were significantly associated and highly sensitive and specific for upper airway disease. An asynchronous or inverse breathing pattern and decreased lung auscultation results were significantly associated with pleural space disease in both dogs and cats (P<0.001). The combination is highly sensitive (99%) but not very specific (45%). Fast and shallow breathing was not associated with pleural space disease. Increased or moist pulmonary auscultation findings were associated with parenchymal lung disease., Conclusions: Cats and dogs with pleural space disease can be identified by an asynchronous or inverse breathing pattern in combination with decreased lung sounds on auscultation., (© Veterinary Emergency and Critical Care Society 2010.)

Practical Relevance: Confirmed or suspected intoxications with a wide variety of agents represent a small but important group of feline emergency cases. Generally it is thought that toxicities are less common in cats compared with dogs, with a higher proportion relating to dermal as opposed to oral exposure., Clinical Challenges: Once toxicity is suspected or diagnosed, it must be recognised that treatment regimes may need modification compared with those established for dogs. Different drugs or different dosages may be warranted and the choice of available drugs may be reduced., Evidence Base: This review draws on published studies, case reports and clinical experience to summarise key features of the general management of the intoxicated feline patient before describing some of the more serious and common intoxications in more detail., Audience: The focus throughout the review is on the peculiarities of feline metabolism and how they may impact on presentation and treatment. The aim is to assist companion animal and feline practitioners, who are in the frontline when it comes to managing these emergency cases., (Copyright © 2010 ISFM and AAFP. Published by Elsevier Ltd. All rights reserved.)

Observations: A 26-year-old male white rhinoceros (Ceratotherium simum), weighing approximately 2000 kg was anesthetized for an exploratory celiotomy. Sedation was achieved with intramuscular butorphanol (0.04 mg kg(-1)) and detomidine (0.025 mg kg(-1)) and induction of anesthesia with intravenous glyceryl guaiacolate (50 g) and three intravenous boluses of ketamine (200 mg, each); the trachea was then intubated and anesthesia maintained with isoflurane in oxygen using a circle breathing system. Positioning in dorsal recumbency for the surgery and later in sternal recumbency for the recovery represented challenges that added to the prolonged anesthesia time and surgical approach to partially correct an impaction. The rhinoceros recovered uneventfully after 10.4 hours of recumbency., Conclusions: Anesthetic management for an exploratory celiotomy with a midline approach is possible in rhinoceroses, although planning and extensive staff support is necessary to adequately position the patient.

Objective: To report a technique for tube cystostomy placement via a minimally invasive inguinal approach and outcome in 9 dogs and 6 cats with urinary tract obstruction or detrusor atony., Study Design: Case series., Animals: Dogs (n=9) and cats (6)., Methods: Medical records (January 2004-January 2008) of dogs and cats that had tube cystostomy via an inguinal approach were reviewed. Retrieved data included signalment, diagnosis, surgical technique, and complications. Access to the bladder was through a muscle splitting approach in the inguinal region with the cystostomy tube placed through a skin incision made several centimeters proximal to this incision and secured in the bladder by a purse string suture. Cystopexy during closure of the muscle layers ensured secure closure and minimized the likelihood of uroabdomen if tube dislodgment occurred., Results: Cystostomy tubes were placed in 5 cats as an emergency procedure for treatment of acute urinary tract obstruction or urethral rupture, and as an elective procedure in 9 dogs and 1 cat. No complications occurred during cystostomy tube placement. Postprocedural complications were minor (peristomal irritation in 2 dogs with latex catheters, catheter laceration, premature removal) and only occurred when tubes were retained for >4 weeks. Urinary tract infection at catheter removal in 6 dogs resolved with antibiotic administration., Conclusions: An inguinal approach for cystostomy tube placement facilitated rapid catheter placement into the bladder with minimal soft tissue dissection. Cystopexy during abdominal wall closure provided peritoneal protection should premature dislodgement of the cystostomy tube occur., Clinical Relevance: An inguinal approach should be considered for rapid tube cystostomy particularly in metabolically compromised animals.

Objective: To report a surgical technique for primary repair of separation of the annular and auricular cartilages of the ear and long-term outcome., Study Design: Case series., Animals: Cats (3) and dogs (2) with ear canal separation., Methods: Medical records (1998-2007) of dogs and cats with ear canal separation were reviewed. Long-term outcome was obtained by telephone interview of owners or referring veterinarians., Results: Three cats and 1 dog had ear canal separation after being hit by a car; there was no history of trauma in 1 dog. Successful repair was achieved by a caudal approach to the ear canal, identifying and debriding separated cartilage edges and using primary repair. A patent ear canal was confirmed in all animals by otoscopy 4-12 weeks later and by ear canalography in 3 animals. Long-term outcome was excellent with no reported complications 10-90 months later (median 24 months)., Conclusions: Both acute and chronic separation between the annular and auricular cartilages, in the absence of middle ear disease, can be successfully treated using primary repair via a caudal approach to the ear canal, with excellent long-term outcome., Clinical Relevance: Primary repair should be considered in animals with separation of the annular and auricular cartilages.

Veterinarians are frequently presented with bullet, bite, or burn trauma patients. Injuries can vary from simple minor penetrating skin wounds to major life-threatening soft and hard tissue damage with concurrent complex metabolic ramifications. This article reviews the diagnostic and therapeutic options for each type of injury.

This prospective study compared survival rates of critically ill and septic foals receiving 1 of 2 different types of commercial equine plasma and analyzed admission variables as possible predictors of survival. Standardized clinical, hematologic, biochemical, and hemostatic admission data were collected and foals received either conventional commercially available hyperimmune equine plasma or equine plasma specifically rich in antiendotoxin antibodies in a double-blinded, coded fashion. Sepsis was defined as true bacteremia or sepsis score >11. Overall survival rate to discharge was 72% (49/68). Foals that were nonbacteremic and demonstrated a sepsis score of < or = 11 at admission had a 95% (18/19) survival rate. The survival rate to discharge for septic foals was 28/49 (57%), with truly bacteremic foals having a survival rate of 58% (14/24), whereas that for nonbacteremic, septic foals was 56% (14/25). Sensitivity and specificity for sepsis score >11 as a predictor of bacteremia were 74 and 52%, respectively. For the entire study population, a higher survival rate to discharge was documented for those foals receiving hyperimmune plasma rich in antiendotoxin antibodies (P = .012, odds ratio [OR] 6.763, 95% confidence interval [CI]: 1.311, 34.903). Administration of plasma rich in antiendotoxin antibodies also was associated with greater survival in septic foals (P = .019, OR 6.267, 95% CI: 1.186, 33.109). Statistical analyses demonstrated that, among 53 clinical and clinicopathologic admission variables, high sepsis score (P < .001), low measured IgG concentration (P = .01), high fibrinogen concentration (P = .018), low segmented neutrophil count (P = .028), and low total red blood cell numbers (P = .048) were the most significant predictors of overall mortality.

The North Carolina State University College of Veterinary Medicine (NCSU-CVM) Turtle Rescue Team (TRT) is a veterinary student-run organization that treats native, sick and injured, wild chelonians. First-, second-, and third-year students are responsible for case management, consultation coordination, diagnostic testing within the hospital, and placing of recuperating animals with local wildlife rehabilitators. Several clinical research publications have resulted from the opportunity to work with these wild reptiles. Active student participants can also gain a course credit by attending eight hours of lecture/ seminar related to reptile medicine. With regards to outcome assessment, 86% of survey respondents found the program to be valuable or extremely valuable to their veterinary medical education. The logistics of organizing, supporting, and running this service are discussed, and its value as a clinical learning tool is supported by the results of a survey.

Feline ocular emergencies include any ophthalmic condition that has rapidly developed or is the result of trauma to the eye or periocular structures. Common feline emergencies include proptosis, lid lacerations, corneal ulcers, and foreign bodies. Complete ophthalmic examination including procurement of the minimal ophthalmic database (Schirmer tear test, fluorescein stain, and intraocular pressure measurement) should be obtained whenever possible to ensure that the complete and correct diagnosis is made. Concern for the patient's vision and ocular comfort should guide the practioner's diagnostic and therapeutic plan. This article reviews some of the more common feline ocular emergencies, including conditions affecting the orbit and globe, adnexa, conjunctiva, and cornea. Feline uveitis, glaucoma, and lenticular diseases are covered more thoroughly elsewhere in this issue.

The approach to the global assessment of the emergency patient must bean organized, focused, and efficient pursuit of identification all the patient's problems in the order of their importance to survival. The format of the problem-oriented approach serves as a guide. The patient's history and physical examination results serve as the database for global assessment;they are the core of emergency practice.

Ophthalmic emergencies are common presenting complaints in an emergency room. Most ophthalmic emergencies can be treated and stabilized until an ophthalmologist can be consulted. Most ocular emergencies involve loss of vision, compromised globe integrity, or severe ocular pain. Delay in treating true emergencies may result ina blind eye or loss of an eye. This article discusses the clinical signs,diagnosis, and treatment as well as the prognosis of some of the more common ophthalmic emergencies.

Disease of or injury to the central nervous system is a common rea-son for hospital admission on an emergency basis in veterinary medicine. Head injuries, seizures, and diseases that lead to intra-cranial hypertension frequently result in significant alteration of neurologic function. A thorough understanding of the pathophysiologic disturbances that occur during these conditions is para-mount for providing stabilizing emergent care. A detailed approach that focuses on meticulous physical evaluation, provision of timely and optimal stabilizing treatment, and continued monitoring can aid in improving outcomes in animals with signs and symptoms of neurologic disease or injury.

Anesthesia, sedation, and pain management should be taken seriously in the emergency patient. Proper knowledge of the drugs available and their pharmacokinetics and pharmacodynamics are necessary to administer anesthesia safely to critical patients. A proactive approach regarding monitoring, titration of anesthetic drugs, and anticipation of life-threatening complications helps in achieving successful anesthetic outcomes.

A review of common emergencies of the urinary system is presented, with a focus on initial stabilization and treatment. Urethral obstruction, uroperitoneum, and acute renal failure are discussed.

This article discusses analgesia and chemical restraint for the emergency patient. As illness or injury affect all organ systems, specific recommendations and considerations of analgesic, anesthetic, and restraining regimens are presented. As animals of all ages, from neonates to geriatric and those that are pregnant or lactating,may require management of their illness or injury, recommendations for these patients are also presented.

Drug therapy is integral to emergency and critical care medicine but can also be the source of serious medical errors. There are important considerations with regard to drug, route, and interactions that require close attention in critical patients. The continuous development of new therapeutics and new information concerning current therapies requires practitioners to continually review drug therapies. This article addresses general guidelines, routes of administration, dosage calculations, interactions, monitoring recommendations, and resources available to help clinicians improve their drug therapy practices.

The emergency clinician is frequently called on to manage problems relating to the female reproductive tract. Because owners sel-dom have the medical knowledge needed to differentiate normal from abnormal reproductive behaviors, they frequently look to the emergency veterinarian for guidance and information during and after parturition. For this reason, it is essential that the veterinarian have a good understanding of the normal reproductive cycle as well as the common emergencies that may occur. This article reviews the events surrounding normal parturition in the dog and cat and the reproductive emergencies seen most commonly in practice.

Acute abdomen is a common clinical complaint identified in small animal patients. Success results from a proactive approach to management,including rapid stabilization of major body systems, early identification of the inciting problem(s), attention to comorbid conditions, and timely definitive therapy.

The unique anatomic and physiologic characteristics of neonatal and pediatric patients make diagnosis, monitoring, and treatment a challenge. Adult parameters cannot be relied on in these patients, and an awareness of these unique characteristics is essential for any practitioner with a neonatal and pediatric patient base. In addition, many laboratory and pharmacologic data differ dramatically in neonates compared with adults of the same species. Familiarity with these variations is essential in the monitoring and treatment of the neonatal and pediatric illness, such as hypovolemia, shock, and sepsis.

Respiratory emergencies are common presentations to emergency clinicians. Appropriate assessment and timely interventions may be crucial in the stabilization of dyspneic patients. The emergency clinician should be fully prepared and equipped to correctly ascertain and treat the most likely cause of respiratory compromise of a patient. Based on history, signalment, clinical presentation, and brief physical examination findings, the clinician should be able to formulate a plan of action to relieve respiratory distress and communicate with the owner about the diagnostic and therapeutic strategies and overall prognosis of the patient. Prompt recognition of the underlying respiratory disease and complete familiarity with emergency diagnostic and therapeutic procedures can lead to the successful management of many emergency respiratory patients.