共查询到20条相似文献,搜索用时 31 毫秒
1.
Heffner GG Rozanski EA Beal MW Boysen S Powell L Adamantos S 《Journal of the American Veterinary Medical Association》2008,232(2):244-248
OBJECTIVE: To determine clinical characteristics, treatments, and outcome in dogs and cats evaluated after submersion in freshwater. DESIGN: Retrospective case series. ANIMALS: 25 dogs and 3 cats. PROCEDURES: Medical records were reviewed for signalment; causes, location, and month of submersion; physical examination findings at admission; results of blood gas analysis; treatments administered; duration of hospitalization; and outcome, including evidence of organ failure or compromise. RESULTS: All submersions involved bodies of freshwater. Fourteen animals were submerged in man-made water sources, 13 were submerged in natural water sources, and the body of water was not recorded in 1 case. Twenty (71%) submersions occurred from May through September. Cause was identified in 16 animals and included extraordinary circumstances (n = 6), falling into water (5), breaking through ice (3), and intentional submersion (2). Twelve animals were found submerged in water with unclear surrounding circumstances. Treatment included administration of supplemental oxygen, antimicrobials, furosemide, corticosteroids, and aminophylline and assisted ventilation. Respiratory dysfunction was detected in 21 animals. Neurologic dysfunction was detected in 12 animals, hepatocellular compromise was detected in 6 animals, and cardiovascular dysfunction was detected in 4 animals. Three dogs had hematologic dysfunction, and 2 dogs had acute renal dysfunction. Eighteen (64%) animals survived to hospital discharge, but all of the cats died. In 9 of 10 nonsurvivors, respiratory tract failure was the cause of death or reason for euthanasia. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggest that submersion is an uncommon reason for veterinary evaluation but is associated with a good prognosis in dogs in the absence of respiratory tract failure. 相似文献
2.
Burkitt JM Sturges BK Jandrey KE Kass PH 《Journal of the American Veterinary Medical Association》2007,230(1):76-83
OBJECTIVE: To assess the clinical course of disease and risk factors associated with outcome in dogs with tetanus. DESIGN: Retrospective case series. ANIMALS: 38 dogs with tetanus. PROCEDURES: Data were collected from medical records of dogs with tetanus, including signalment; wound characteristics; initial clinical signs; severity of worst clinical signs; time to wound management, antimicrobial treatment, and antitoxin administration; and 28-day survival rate. Statistical analyses were performed to evaluate relationships between the potentially predictive variables and disease progression and outcome. RESULTS: The 28-day survival rate was 77% (among 35 uncensored dogs). The most common initial clinical signs in affected dogs were ocular (n = 18) and facial (11) abnormalities. Nineteen dogs progressed to recumbency with severe muscle spasms, and 14 dogs had high or low heart rate or blood pressure values. Eight dogs died or were euthanized because of complications of tetanus. There was a significant association between younger age and development of more severe clinical signs. Furthermore, a significant inverse relationship between development of severe clinical signs and survival was identified. There was no association between earlier initiation of wound management, antimicrobial administration, or antitoxin administration and either progression of signs or 28-day survival rate. Wound type was not associated with 28-day survival rate. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggest that younger dogs with tetanus may be more likely to develop severe clinical signs. The prognosis for survival in dogs with tetanus is good if abnormalities in heart rate or blood pressure values do not develop. 相似文献
3.
B. Kohn K. Steinicke G. Arndt A.D. Gruber B. Guerra A. Jansen B. Kaser‐Hotz R. Klopfleisch F. Lotz E. Luge K. Nöckler 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2010,24(6):1277-1282
Background: Leptospirosis in dogs is a multiorgan disease affecting mostly kidneys and liver. Objectives: The objective was to characterize prevalence, clinical, and radiological features and outcome of dogs with leptospirosis and pulmonary abnormalities. Animals: Fifty dogs with leptospirosis. Methods: Medical records of dogs diagnosed with leptospirosis at the Small Animal Clinic, Berlin, were reviewed. Diagnosis was based on microscopic agglutination test, blood or urine polymerase chain reaction, and histopathology. Based on clinical and/or radiological signs, patients were grouped into dogs with lung abnormalities (group 1) or without (group 2). Severity of respiratory distress was scored as mild to moderate (grade 1) or severe (grade 2). Thoracic radiographs were scored based on pulmonary changes and location as grade 1 (caudal interstitial pattern), 2 (generalized mild to moderate reticulonodular interstitial pattern), or 3 (generalized severe reticulonodular interstitial pattern with patchy alveolar consolidations). Results of CBC and biochemistry were compared between groups. Results: Thirty‐five dogs had radiological pulmonary changes (grade 1: 5; grade 2: 14; grade 3: 16); 31 of them had pulmonary distress (grade 1: 13, grade 2: 18). Sixty‐seven percent of the dogs with dyspnea grade 2 were mainly euthanized because of respiratory distress. Fifteen percent of the dogs with dyspnea grade 1 and 21% without clinical respiratory signs were euthanized because of acute renal failure or sepsis. Conclusions and Clinical Importance: In 70% of dogs with leptospirosis pulmonary changes were detected. Lung involvement represented a severe complication causing increased case fatality depending on the severity of respiratory distress. 相似文献
4.
Miriam Guedra Stefano Cortellini Karen Humm 《The Canadian veterinary journal. La revue veterinaire canadienne》2021,62(11):1202
Tetanus can lead to respiratory complications, and the outcome of dogs affected by this disease is still largely unknown. This retrospective study aimed to evaluate the frequency and outcome of 53 dogs with tetanus and respiratory complications between February 2006 and January 2019.Medical records from dogs diagnosed with tetanus admitted to a referral teaching hospital were reviewed. Fifty-three dogs were diagnosed with tetanus and respiratory complications were observed in 26.4% (14/53) of dogs; 8 developed aspiration pneumonia (AP), 5 developed upper airway obstruction (UAO) and 1 dog developed both. A total of 5 AP dogs were mechanically ventilated. Three dogs with UAO had tracheostomy tubes placed. Dogs with respiratory complications had a poorer outcome, with only 14.3% (2/14) surviving to discharge, compared to 94.8% (37/39) for dogs with no respiratory complications. Respiratory complications such as AP and UAO were common in dogs with tetanus, and this was associated with a poorer outcome. 相似文献
5.
Gry Jaeger Hege Kippenes Skogmo ?yvor Kolbj?rnsen Hans J?rgen S?iland Larsen Bjarne Bergsj? Henning S?rum 《Acta veterinaria Scandinavica》2013,55(1):67
In spite of yearly vaccination, outbreaks of canine infectious respiratory disease are periodically seen amongst domestic dogs. These infections compromise host defense mechanisms, and, when combined with other stressful events, allow opportunistic pathogens like Streptococcus equi subsp. zooepidemicus to create serious disease. Early recognition and treatment are tremendously important for a successful outcome in these cases. A polyvalent vaccine was given to 22 racing dogs three days after a competition, followed by two days of rest, and then the dogs were returned to regular training. Coughing was noticed among the dogs four days after immunisation. Three days after this outbreak one of the dogs was unusually silent and was found dead the next morning. Simultaneously two other dogs developed haemorrhagic expectorate, depression and dyspnea and were brought in to the veterinary hospital. Streptococcus equi subsp. zooepidemicus was isolated in pure culture from all three cases. They were treated and rehabilitated successfully, and won a sledge race three months later. This paper discusses the necropsy results, treatment regime, rehabilitation and the chronology of vaccination, stressful events and disease. 相似文献
6.
Céline Pouzot DVM Christelle Descone-Junot DVM Julien Loup DVM Isabelle Goy-Thollot DVM 《Journal of Veterinary Emergency and Critical Care》2007,17(3):294-298
Objective: To report successful treatment of severe salt intoxication and hypernatremia in a dog. Case summary: A 5‐year‐old intact female Doberman Pinscher was admitted to the intensive care unit with a history of seizures and coma. The owner had administered approximately 100 g of cooking salt to induce vomiting following ingestion of a nontoxic dose (10 g) of chocolate. Upon admission, the dog was comatose with intermittent seizures and vomiting. Diagnostic tests confirmed salt intoxication (Na: 200 mEq/L, Cl: 180 mEq/L) and metabolic acidosis (pH: 7.18; pCO2: 39 mmHg; HCO3: 14.3 mmol/L). Immediate treatment included intravenous fluid therapy, an anticonvulsant, antiemetic, diuretic, low molecular weight heparin, and supplemental oxygen. A fluid therapy protocol was initiated to decrease serum sodium concentration by approximately 2 mEq/L/hr. After 24 hours of intensive care, the patient regained consciousness and volume and acid‐base abnormalities improved. The patient developed a variety of abnormal clinical signs as a result of the severe hypernatremia. After 5 days of treatment, the serum sodium concentration returned to the established reference range. The patient recovered completely in 10 days. New information provided: Severe hypernatremia due to salt ingestion is a rare condition in dogs. All dogs in previous case reports of salt intoxication have died. This case report is the first to report survival of a dog with severe salt intoxication. 相似文献
7.
The records of 16 dogs with left ventricular dysfunction associated with severe systemic illness were reviewed. The most common diagnoses in affected dogs were sepsis and cancer. Despite left ventricular dysfunction, no dog presented with signs of congestive heart failure. Fifteen dogs were presented with generalized weakness as a part of their clinical complaint. Twelve (75%) of 16 dogs died or were euthanized within 15 days of admission to the hospital. The average time until death was 3.6 days. 相似文献
8.
Claire R. Sharp BSc BVMS Davin Ringen DVM MS Dusty W. Nagy DVM MS PhD DACVIM 《Journal of Veterinary Emergency and Critical Care》2010,20(2):258-263
Objective – To describe the successful management of an alpaca with severe hypoventilation and hypercapnia, suspected to be secondary to an anesthesia‐related event. Case Summary – A 3‐year‐old, female alpaca underwent a routine eye enucleation under general anesthesia after traumatic globe perforation. Severe hypoventilation and associated hypercapnia developed postoperatively resulting in a severe primary respiratory acidosis. The awake alpaca was supported with positive‐pressure ventilation for approximately 20 hours before successful weaning. Recovery to hospital discharge occurred over the subsequent 5 days with the alpaca regaining apparently normal respiratory function. New or Unique Information Provided – To the knowledge of the authors, this is the first report describing positive‐pressure ventilation of an alpaca in the veterinary literature. In this case of severe hypoventilation, ventilatory support was essential to the positive outcome. As South American camelids continue to increase in popularity there may be an increased demand for high‐quality and sophisticated veterinary care for these animals. Mechanical ventilation can be used to help restore and maintain normal PO2, PCO2, and respiratory acid‐base status in alpacas with ventilatory dysfunction. 相似文献
9.
Danna M. Torre DVM DACVECC Mary A. Labato DVM DACVIM Tracey Rossi DVM Catherine Foley DVM Therese E. O'Toole DVM DACVIM 《Journal of Veterinary Emergency and Critical Care》2008,18(3):312-318
Objective: This case report describes the successful management of a dog with coma and respiratory depression due to severe baclofen intoxication. Case summary: A Doberman Pinscher mixed breed dog ingested 500 mg (20 mg/kg) of baclofen. Signs of severe intoxication included coma and profound respiratory muscle weakness. The dog was supported with positive pressure ventilation and treated with one session of hemodialysis. Weaning from the ventilator was achieved within 4 hours of hemodialysis, and recovery from coma occurred over the following 12–36 hours. The dog regained full neurologic function and was normal at discharge following 3 days of hospitalization. New or unique information provide: Severe central nervous system depression and respiratory depression due to baclofen intoxication can be life threatening. In addition to other supportive care, hemodialysis may hasten recovery and ventilatory support may be essential to achieve a positive outcome. With successful treatment, toxicity can be decreased and the associated life‐threatening central nervous system and ventilatory depression can resolve. Prognosis for return of normal function is excellent. 相似文献
10.
Objective : To identify the type and frequency of tracheostomy tube complications, and to determine factors associated with these complications, and with poor outcome. Methods : A database search for dogs undergoing temporary tube tracheostomy was performed. The medical records were scrutinised. The signalment, respiratory disease history, diagnosis, surgery, type and frequency of tube care procedures, type of complications and outcome were recorded. Results : Forty‐two records were found. Complications occurred in 36 of 42 (86%) cases. Bulldogs were more likely to dislodge the tube than other breeds (P=0·0376), and cases with three or more complication types underwent more routine care procedures than those with fewer complications (P=0·0370). Thirty‐four of 42 (81%) dogs had a successfully managed tracheostomy tube and survived until tube removal, or elective euthanasia without significant tube complications. Bulldogs were also significantly (P=0·0376) more likely to have an unsuccessful tube outcome, as were dogs experiencing severe bradycardia during treatment (P=0·0176). Dogs with unsuccessful tube outcome were significantly (P=0·0331) younger than dogs with successful tube outcome. Clinical Significance : Tracheostomy tubes in dogs have a high complication rate but a good outcome in most dogs. Careful management may improve the outcome of dogs with tracheostomy tubes, especially bulldogs and dogs exhibiting bradycardia during treatment. 相似文献
11.
Ito D Matsunaga S Jeffery ND Sasaki N Nishimura R Mochizuki M Kasahara M Fujiwara R Ogawa H 《Journal of the American Veterinary Medical Association》2005,227(9):1454-1460
OBJECTIVE: To determine whether magnetic resonance imaging findings in dogs with paraplegia caused by thoracolumbar intervertebral disk extrusion were predictive of clinical outcome. DESIGN: Retrospective case series. ANIMALS: 77 dogs. PROCEDURE: Medical records and magnetic resonance images were reviewed; clinical outcome was classified as successful (regained ability to walk with no more than mild neurologic deficits) or unsuccessful (severe neurologic deficits persisted). The prognostic value of magnetic resonance imaging was compared with prognostic value of deep pain perception, duration of clinical signs, and rate of onset of clinical signs. RESULT: 33 (43%) dogs had areas of hyperintensity of the spinal cord greater than or equal to the length of the L2 vertebral body on T2-weighted magnetic resonance images. All 44 dogs without areas of hyperintensity on T2-weighted images had a successful outcome, but only 18 of the 33 (55%) dogs with an area of hyperintensity did. Only 5 of 16 dogs with an area of hyperintensity that had also lost deep pain perception had a successful outcome. The odds ratio for an unsuccessful outcome for a dog with an area of hyperintensity (29.87) was higher than the odds ratio for a dog that had lost deep pain perception (5.24). Duration and rate of onset of clinical signs were not associated with clinical outcome. CONCLUSIONS AND CLINICAL RELEVANCE: Findings suggest that results of magnetic resonance imaging can be used to predict clinical outcome in dogs with paraplegia caused by intervertebral disk extrusion. 相似文献
12.
Polizopoulou ZS Kazakos G Georgiadis G Soubasis N Koutinas Ch Koutinas AF 《Journal of Feline Medicine and Surgery》2002,4(4):209-212
In this report two cases of localised tetanus in two young (<1 year) intact male and outdoor DSH cats, which had been missing, are described. Clinical examination revealed severe muscular spasms on the right (case 1) or both thoracic limbs (case 2). In the latter cat, wrinkling of the forehead and mild trismus were also seen. The routine diagnostic workup (CBC, survey radiographs of the spine, CSF analysis) did not reveal any abnormalities in both cats. EMG testing on the affected muscles in the second animal showed persistent spontaneous motor unit potentials, strongly indicating tetanus. The treatment, that was symptomatic (diazepam, metronidazole) and supportive (physical therapy, assist feeding and intravenous fluid therapy) resulted in the progressive improvement of limb rigidity and the restoration of motor dysfunction in a period of 5- (case 1) and 2- (case 2) month duration. 相似文献
13.
De Risio L Adams V Dennis R McConnell FJ Platt SR 《Journal of the American Veterinary Medical Association》2008,233(1):129-135
OBJECTIVE: To determine whether clinical signs or magnetic resonance imaging findings were associated with outcome in dogs with presumptive ischemic myelopathy. DESIGN: Retrospective case series. ANIMALS: 50 dogs. PROCEDURES: Medical records and magnetic resonance images were reviewed. A neurologic score from 1 (normal) to 5 (most severe degree of dysfunction) was assigned on the basis of neurologic signs at the time of initial examination. Follow-up information was obtained from the medical records and by means of a telephone questionnaire completed by owners and referring veterinarians. RESULTS: Median neurologic score at the time of initial examination was 3 (range, 2 to 5). Median follow-up time was 584 days (range, 4 to 2,090 days). Neurologic score at the time of initial examination and extent of the lesion seen on magnetic resonance images (quantified as the lesion length-to-vertebral length ratio and as the percentage cross-sectional area of the lesion) were significantly associated with outcome. Sensitivity of using a lesion length-to-vertebral length ratio > 2.0 or a percentage cross-sectional area of the lesion > or = 67% to predict an unsuccessful outcome was 100%. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggested that severity of neurologic signs at the time of initial examination and extent of the lesions seen on magnetic resonance images were associated with outcome in dogs with ischemic myelopathy. 相似文献
14.
White RN 《The Journal of small animal practice》2012,53(1):44-50
Objective: To describe the use of cricoarytenoid lateralisation combined with thyroarytenoid caudo- lateralisation (arytenoid laryngoplasty) for the management of stage II and III laryngeal collapse in dogs. Methods: A retrospective study of a consecutive series of 12 dogs suffering from life-threatening stage II or III laryngeal collapse associated with brachycephalic airway obstruction syndrome. Results: Pre-operatively, either stage II collapse (2/12) or stage III collapse (10/12) was confirmed on visual examination. In all cases, a left-sided arytenoid laryngoplasty was performed. Two dogs were euthanased postoperatively as a result of persistent life-threatening respiratory compromise. The procedure resulted in subjective enlargement of the rima glottidis and an associated improvement in respiratory function in the remaining 10 dogs. Follow-up, long-term outcome (median, 3·5 years) in these dogs indicated that all owners considered that the surgery had resulted in marked improvements in their dog's respiratory function, tolerance to exercise, and quality of life. Clinical Significance: Combined cricoarytenoid and thyroarytenoid caudo-lateralisation may be a useful procedure for treatment of stage II and III laryngeal collapse in the dog. 相似文献
15.
In dogs, balloon valvuloplasty is considered the treatment of choice for severe pulmonary valve stenosis, and this technique is currently performed routinely in specialist referral practices with low morbidity and mortality. Stent angioplasty has also been recently proposed as a viable treatment option. The present case series describes the clinical course of four dogs with severe pulmonary valve stenosis, treated with balloon valvuloplasty or stent angioplasty at four different institutions, which developed non-cardiogenic pulmonary oedema perioperatively after apparently successful dilation of the pulmonary valve. In three cases, there was evidence of some degree of pulmonary hypertension before ballooning. Despite intensive care, the complication proved fatal in three cases. Clinicians should therefore be aware of this life-threatening complication, previously undescribed in dogs. 相似文献
16.
S W Dow R A LeCouteur M L Poss D Beadleston 《Journal of the American Veterinary Medical Association》1989,195(3):365-368
Metronidazole, administered to 5 dogs for periods ranging from 3 to 14 days, was associated with acute development of CNS dysfunction. Metronidazole dosage ranged from 67.3 to 129.0 mg/kg of body weight/d. Clinical signs of toxicosis began with anorexia and intermittent vomiting and progressed rapidly to include pronounced, generalized ataxia and vertical, positional nystagmus. These signs were consistent with lesions of the vestibular nuclei and/or cerebellum. High CSF protein content was detected in 2 of 3 dogs from which CSF was collected. Two dogs were euthanatized because of severe neurologic dysfunction. Three dogs improved slowly and recovered completely over several months. These findings suggest that currently recommended dosages of metronidazole may be too high for some dogs. 相似文献
17.
C. A. Hewes A. K. Johnson L. E. Kivett A. J. Stewart J. L. Weisman F. J. Caldwell 《Equine Veterinary Education》2011,23(6):273-278
This Case Report describes severe complications associated with uterine prolapse in a mare. A 6‐year‐old Trakehner mare was examined for depression, moderate pain and vaginal discharge 3 days after correction of a uterine prolapse. The clinical examination and haematology revealed that the mare had an infection with systemic inflammatory response syndrome and shock. Due to the uncontrollable, persistent pain, an exploratory celiotomy was performed which revealed severe metritis. During anaesthesia, the mare developed severe cardiovascular compromise and died in recovery. In previously reported cases of uterine prolapse in the mare, the authors warn of uterine injury, broad ligament haemorrhage, metritis, endotoxaemia and laminitis but often have a successful outcome with conventional therapy. This case describes a mare that developed severe complications and death after uterine prolapse. Mares with uterine prolapse require appropriate treatment and vigilant monitoring post treatment to prevent life threatening complications. 相似文献
18.
Mansfield CS James FE Robertson ID 《Journal of the American Veterinary Medical Association》2008,233(6):936-944
Objective-To establish a clinical severity index that correlates severity of body system abnormalities with outcome in dogs with acute pancreatitis (AP) and determine the usefulness of serum C-reactive protein (C-RP) concentration as an objective measure of AP severity. Design-Retrospective cohort study. Animals-61 client-owned dogs with ultrasonographically or histologically confirmed AP. Procedures-Medical records of AP-affected dogs were reviewed, and signalment, physical examination findings, clinicopathologic data, and outcome (death or discharge from the hospital) were evaluated. The correlation of specific abnormalities in endocrine, hepatic, renal, hematopoietic, cardiovascular, and respiratory systems; local pancreatic complications; and intestinal integrity were evaluated, and a clinical severity index was developed for AP in dogs. The severity index score was compared with outcome and, for 12 dogs, with serum C-RP concentration. Results-The clinical severity index had a good correlation with outcome and interval from hospital admission until end point (days until outcome), but there was no difference in days until outcome between survivors and nonsurvivors. All 12 dogs evaluated had high serum C-RP concentration, but this variable was not related to outcome; however, within a 2-day period after onset of clinical signs, serum C-RP concentration in survivors and nonsurvivors differed significantly. Conclusions and Clinical Relevance-Among AP-affected dogs, the clinical severity index may be useful for treatment comparisons and prediction of intensive management requirements. Serum C-RP concentration was best related to AP severity within a 2-day period after onset of clinical signs, but daily measurement may be more useful for monitoring progress. 相似文献
19.
20.
K J Drobatz L M Walker J C Hendricks 《Journal of the American Veterinary Medical Association》1999,215(9):1312-1316
OBJECTIVE: To review clinical findings and clinical course for cats exposed to smoke in residential fires and to determine clinical variables that may have prognostic importance. DESIGN: Retrospective study. ANIMALS: 22 cats admitted to our veterinary teaching hospital between 1986 and 1997 with a history of smoke exposure during a residential fire. PROCEDURE: Medical records were reviewed for history, clinical signs, physical examination findings, changes in respiratory tract signs, initial hematologic analysis, treatment, results of thoracic radiography, and outcome. RESULTS: Fifteen of 22 (68%) cats were categorized in the uncomplicated group, 5 (23%) in the complicated group, and 2 (9%) were discharged after a short period because of financial considerations. Twenty (91%) cats survived, but 2 (9%) were euthanatized because of severe respiratory compromise or neurologic changes. Predominant thoracic radiographic changes were diffuse interstitial pattern (6 cats) and focal alveolar pattern (5). The majority (8/13) of cats that were stable or had improved by the day after admission had an uncomplicated clinical course while hospitalized, whereas cats that were worse on the day after admission tended to have a complicated clinical course. CONCLUSIONS AND CLINICAL RELEVANCE: Cats that survive a residential fire and are admitted to a hospital have a good chance to be discharged. Cats that do not have signs of respiratory tract dysfunction at admission probably will not develop severe respiratory complications. For cats with signs of respiratory dysfunction at admission, better prognostic information will be determined by monitoring progression of the respiratory condition on the day after admission. 相似文献