SONOGRAPHY OF THE MUSCULOSKELETAL SYSTEM IN DOGS AND CATS     

Martin  Kramer  Dr. Med. Vet  Martin  Gerwing  Dr. Med. Vet  Volker  Hach  Dr. Med. Vet  Ernst  Schimke  Prof. Dr. Med. Vet 《Veterinary radiology & ultrasound》1997,38(2):139-149

Sonography of the musculoskeletal system in dogs and cats was undertaken to evaluate the application of this imaging procedure in orthopedics. In most of the patients a 7,5 MHz linear transducer was used because of its flat application surface and its resolving power. The evaluation of bone by sonography is limited, but sonography can provide addition information regarding the bone surface and surrounding soft tissue. Ultrasound is valuable for assessing joint disease. Joint effusion, thickening of the joint capsule and cartilage defects can be identified sonographically. It is also possible to detect bone destruction. Instabilities are often identified with the help of a dynamic examination. Soft tissue abnormalities of the musculoskeletal system lend themselves to sonographic evaluation. Partial or complete muscles or tendon tears are able to be differentiated and the healing process can be monitored. Most of the diseases that are in the area of the biceps or the achilles tendon, such as dislocation of the tendon, old injuries with scarification, free dissecates in the tendonsheath, tendinitis and/or tendosynovitis can be differentiated by sonography. In addition, with clinical and laboratory findings, it is often possible to make a correct diagnosis with ultrasound in patients with abscesses, foreign bodies, hematomas, soft tissue tumors and lipomas.  相似文献   

Maximal lactate concentrations in horses after exercise of different duration and intensity     

A. Lindner  Dr med vet  l;  P. von Wittke  Dr. med vet;  M. Schmald  J. Kusserow  H. Sommer  Dr habil  Dr med vet 《Journal of Equine Veterinary Science》1992,12(1)

Lactate kinetics in whole blood of horses was investigated after exercise of differing velocities and duration. The following categories of exercise were used: A: <11 m/second and >180 seconds (n=35), B: >11 m/second and <180 seconds (n=17) and C: <11 m/second and <180 s (n=10). The mean peak lactate concentration determined in horses in category A was 4.49 ± 2.21 mmol/1, in B, 16.32 ± 4.81 mmoVl and in C, 4.58 ± 1.59 mmol/l. While the maximum lactate concentrations in categories A and C were always found immediately after the exercise, the peaks in category B were measured between the first and tenth minute after exercise. Mean lactate concentrations measured at 2-minute intervals after bouts of category-B exercise tended to stabilize 3 to 10 minutes after exercise; however, mean lactate concentrations measured during the intervals before and after the peak value differed significantly. The lactate concentration returned to pre-exercise levels within 20 minutes after exercise bouts of category C, but remained above pre-exercise levels up to 60 minutes after bouts of category-A and -B exercise. It was concluded that, for an evaluation of lactate data after intensive anaerobic exercise, sequential blood sampling at 2-minute intervals for a period of up to 12 minutes after exercise is necessary. Less frequent sampling may be a reason for the often described irreproducibility of lactate concentrations in horses. After aerobic or mild anaerobic exercise, one sample is sufficient, but it has to be taken as soon as possible after exercise.  相似文献   

Preliminary study of plasma vascular endothelial growth factor (VEGF) during low- and high-dose radiation therapy of dogs with spontaneous tumors     

Melanie C. Wergin  Med. Vet.    Kurt Ballmer-Hofer  PhD    Malgorzata Roos  PhD    Roger E. Achermann  Med. Vet.    Natalie Inteeworn  Med. Vet.    Margarete K. Akens  Med. Vet.    Hans Blattmann  PhD    Barbara Kaser-Hotz  Dr. Med. Vet. 《Veterinary radiology & ultrasound》2004,45(3):247-254

High plasma vascular endothelial growth factor (VEGF) concentrations are associated with radiation resistance and poor prognosis. After an exposure to ionizing radiation in cell culture an early phase and a late phase of increased VEGF have been documented. The activation was dependent on the radiation dose. Therefore, the purpose of this study was to measure baseline plasma VEGF and changes in VEGF over the course of fractionated radiation therapy in dogs with spontaneous tumors. Dogs with tumors had a significantly higher pretreatment plasma VEGF than did dogs without tumors. Immediately after irradiation no increased plasma VEGF was observed. Over the course of radiation therapy there was an increased plasma VEGF in dogs treated with low doses per fraction/high total dose, whereas plasma VEGF remained stable in dogs irradiated with high doses per fraction/low total dose. The regulatory mechanisms are very complex, and therefore the value of plasma VEGF measurements as an indirect marker of angiogenesis induced by radiotherapy is limited.  相似文献   

Acute‐phase proteins as diagnostic markers in horses with colic          下载免费PDF全文

Tina H. Pihl DVM  PhD  Elrien Scheepers BVSc  MSc  Macarena Sanz DVM  MS  DACVIM  Amelia Goddard BVSc  MMed Vet  Nils Toft Cand Sci  PhD  Mads Kjelgaard‐Hansen DVM  PhD  Pia H. Andersen DVM  PhD  DVSc  Stine Jacobsen DVM  PhD 《Journal of Veterinary Emergency and Critical Care》2016,26(5):664-674

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Validation of the Accutrend Plus point‐of‐care triglyceride analyzer in horses,ponies, and donkeys          下载免费PDF全文

Michaela C. Pongratz Dr. med vet  DECEIM  FVH  Hannah K. Junge Dr. med vet  Barbara Riond Dr. med vet  FVH  Colin C. Schwarzwald Dr. med vet  PhD  DACVIM  DECEIM 《Journal of Veterinary Emergency and Critical Care》2016,26(5):682-690

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Evaluation of hemostatic derangements associated with canine anaphylaxis and the relationship to syndrome severity     

M. Ryan Smith DVM  DACVECC  Virginie A. Wurlod MS  Dr vet med  DACVECC  DECVECC  Chin-Chi Liu MS  MApStat  PhD 《Journal of Veterinary Emergency and Critical Care》2023,33(6):648-655

Objective

To describe hemostatic derangements associated with canine anaphylaxis and to assess for association with syndrome severity.

Design

Prospective observational study.

Setting

University teaching hospital.

Animals

Twenty-seven client-owned dogs, recruited from November 2018 to January 2022, diagnosed with anaphylaxis of varying severity were included. Study inclusion required presentation <6 hours after initiation of clinical signs, no medications or history of illness within the prior 2 weeks, lack of comorbidities expected to affect hemostasis, and lack of a disease state that could alternatively explain the clinical presentation.

Interventions

Blood samples were collected within the first hour of presentation for CBC, serum biochemistry, prothrombin time (PT), activated partial thromboplastin time (aPTT), and viscoelastic coagulation testing for use with a cartridge-based point-of-care device.

Measurements and main results

Clotting time and clot formation time were prolonged, alpha angle and maximum clot firmness were decreased, PT and aPTT were prolonged, and platelet counts were lower in severe cases compared to mild and moderate cases. There were no differences for any parameter between mild and moderate cases. The presence or absence of abdominal effusion was not associated with hemostatic status.

Conclusions

Global hemostatic derangements consistent with hypocoagulability are a prominent feature of severe anaphylaxis in dogs and should be considered for routine evaluation.  相似文献   

Pain management in horses and farm animals     

Alexander Valverde  DVM  DVSc  DACVA    Cornelia I. Gunkel  Dr. med. vet.  MRCVS 《Journal of Veterinary Emergency and Critical Care》2005,15(4):295-307

Objective: This review discusses the different analgesic drugs and routes of administration used in large animals for acute pain management. General guidelines and doses are given to assist in choosing techniques that provide effective analgesia. Etiology: Noxious stimuli are perceived, recognized, and localized by specialized sensory systems located at spinal and supraspinal levels. Diagnosis: Localizing the source of the noxious stimulus as well as understanding the behavioral aspects and physiological changes that result from such insult is important to adequately diagnose and treat pain. Pain assessment is far from being definite and objective; not only are there species differences, but also individual variation. In addition, the behavioral and physiological manifestations vary with the acute or chronic nature of pain. Therapy: Pain management should include (1) selecting drugs that better control the type of pain elicited by the insult; (2) selecting techniques of analgesic drug administration that act on pathways or anatomical locations where the nociceptive information is being processed or originating from; (3) combining analgesic drugs that act on different pain pathways; and (4) provide the best possible comfort for the animal. Prognosis: Providing pain relief improves the animal's well being and outcome; however, interpreting and diagnosing pain remains difficult. Continuing research in pain management will contribute to the evaluation of the pathophysiology of pain, pain assessment, and newer analgesic drugs and techniques.  相似文献   

Human Dirofilaria repens infection in Hungary: a case in the spermatic cord and a review of the literature     

Pampiglione S  Elek G  Pálfi P  Vetési F  Varga I 《Acta veterinaria Hungarica》1999,47(1):77-83

Orchiectomy was performed in a 37-year-old Hungarian man exhibiting a swelling in his right testicle. Histology revealed a nodule attached to the spermatic cord, consisting of a granulomatous tissue around sections of a nematode. The worm was identified as Dirofilaria repens, an uncommon parasite in Hungary. As the patient had been abroad only in Italy where cases of dirofilariosis in dogs and humans are relatively frequent, it is assumed that the infection might have been acquired in that country 5 years earlier. This is the fifth case, published so far in the world, of such a localization in a human. The human cases of dirofilariosis reported in Hungary are reviewed.  相似文献   

A PASSIVE HAEMAGGLUTINATION TEST FOR THE DEMONSTRATION OF ANTIBODY TO INFECTIOUS BOVINE RHINOTRACHEITIS/INFECTIOUS PUSTULAR VULVOVAGINITIS VIRUS     

G. C. N. Zyambo  B.Vet.Med.  M.R.C.V.S.  P. J. Allan.  B.V.Sc.  Q.D.A.H.  D. P. Dennett  B.Sc. R. H. Johnson  B.V.Sc.  Dip.Bact.  Ph.D.  M.R.C.V.S 《Australian veterinary journal》1973,49(9):413-417

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Pleural, Extrapleural and Pulmonary Lesions in Small Animals: A Radiographic Approach to Differential Diagnosis     

P. F. Lord  B.V.Sc.  D.V.R.  P. F. Suter  Dr.med.vet.  K. F. Chan  M.D.  F.A.C.R.  M. Appleford  D.V.M.  C. R. Root  D.V.M.  M.S. 《Veterinary radiology & ultrasound》1972,13(1):4-17

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