Clinical Evaluation of Three Surgical Methods for Treatment of Caudal Cervical Spondylomyelopathy of Dogs     

KENNETH A. BRUECKER DVM  MS    HOWARD B. SEIM III  DVM  DiplomateACVS STEPHEN J. WITHROW DVM  DiplomateACVS 《Veterinary surgery : VS》1989,18(3):197-203

Sixty-four dogs with caudal cervical spondylomyelopathy (CCSM) caused by chronic degenerative disc disease were treated with ventral decompression (n = 20), linear traction and interbody screw stabilization (n = 7), or linear traction and plastic plate stabilization (n = 37). Interbody screw stabilization was ineffective in treating CCSM because of an unacceptably high rate of implant failures. Ventral decompression or linear traction and plastic plate stabilization were effective in the treatment of most patients with mild to moderate neurologic deficits (neck pain, paraparesis, or ambulatory tetraparesis). Although these techniques were also used successfully in some patients with severe neurologic deficits (weakly ambulatory tetraparesis or nonambulatory tetraparesis), variable success rates and prolonged postoperative recovery periods were noted.  相似文献   

Anthelmhntic effects of injectable and oral paste formulations of ivermectin against 28-day infections of parascaris equorum     

Thomas R. Bello DVM  PhD 《Journal of Equine Veterinary Science》1989,9(6):307-309

Efficacy of ivermectin treatment (0.2 mg/kg) against 28-day experimental infections of Parascaris equorum was determined in 18 pony foals6–17.5 weeks old. There were 6 foals in each group: nontreated control, ivermectin injectable or oral paste. In comparison with larvae found in the nontreated controls, ivermectin injectable or paste was 96.0% and 99.9% efficacious. There was a distinct difference in drug effect against the larger (ca 26mm.) vs the smaller (13–19mm) larvae by the 2 formulations of ivermectin. There were no adverse signs related to treatment of the young foals.  相似文献   

Atlas of Approaches for General Surgery of the Dog and Cat By Mark M. Smith and Don R. Waldron     

THERESA W. FOSSUM DVM  MS  PhD 《Veterinary surgery : VS》1994,23(4):289-289

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Characteristics of Salmonella isolated from an outbreak of equine salmonellosis in a veterinary teaching hospital     

M.L. Castor BS  R.E. Wooley DVM  PhD  E.B. Shotts PhD  J. Brown DVM PhD  J.B. Payeur DVM  PhD 《Journal of Equine Veterinary Science》1989,9(5)

During an outbreak of equine salmonellosis in a veterinary teaching hospital 20 Salmonella isolates were cultured from sick horses (13 isolates) or from the hospital environment (7 isolates). Three serotypes were isolated from the environment including: S. give, S. newportand S. agona. The serotypes isolated from horses included: S. give, S. newport and S. anatum. Examination of antibiotic profiles, presence of plasmids, production of bacteriocins and hemagglutination of erythrocytes implied a common origin for the equine and environmental isolates.  相似文献   

IOHEXOL AND IOPAMIDOL MYELOGRAPHY IN THE DOG: A CLINICAL TRIAL COMPARING ADVERSE EFFECTS AND MYELOGRAPHIC QUALITY     

William R.  Widmer  DVM  MS  William E.  Blevins  DVM  MS  Samuel  Jakovljevic  DVM  MS  Robert F.  Teclaw  DVM  PhD  Connie M.  Han  RVT  Cheryl D.  Hurd  RVT 《Veterinary radiology & ultrasound》1992,33(6):327-333

In a blind clinical trial, adverse effects after iohexol and iopamidol myelography were evaluated in 151 dogs. Eighty-one dogs were given iohexol (240 mgI/ml) and 70 dogs were given iopamidol (200 mgI/ml) by pre-determined assignment. Each dog was evaluated postmyelographically for seizures, hyperthermia, prolonged recovery from anesthesia and intensification of pre-existing neural signs. Myelographic quality was evaluated with a subjective scoring method. In comparing iohexol and iopamidol groups, there was not a statistically significant difference in the incidence of adverse effects or in myelographic quality. Iopamidol and iohexol appeared to be equally efficacious for routine canine myelography.  相似文献   

Evaluation of Three Feeds for Hatchery Rearing Channel Catfish Fry     

Edwin H.  Robinson  JamesA.  Steeby  J. Robert  Brent 《Journal of the World Aquaculture Society》1989,20(4):256-260

Two 7 day feeding trials were conducted with channel catfish swim-up fry to evaluate growth, feed conversion ratio, and body composition of fish fed one of the following feeds: salmon starter, catfish starter, or trout starter. Fish fed the salmon or trout starter feeds gained 50–75% more weight, converted feed more efficiently, and had higher body fat stores than fish fed the catfish starter feed. This may be related to the higher protein and energy content of these two feeds. It may be advantageous to feed salmonid starter feeds to hatchery reared catfish fry; however, it is not known whether or not the improved performance observed in the hatchery continues once the fish are stocked into nursery and grow out ponds.  相似文献   

Surgical Management of Atlantoaxial Subluxation in 23 Dogs     

WILLIAM B. THOMAS DVM    DONALD C. SORJONEN DVM  MS  Diplomate ACVIM  STEPHEN T. SIMPSON DVM  MS  Diplomate ACVIM 《Veterinary surgery : VS》1991,20(6):409-412

Twenty-eight surgical procedures were performed in 23 dogs with atlantoaxial subluxation. Dorsal stabilization in seven dogs resulted in two recoveries and five failures of fixation. Ventral decompression and stabilization in 18 dogs resulted in eight recoveries and four failures of fixation. Six dogs died or were euthanatized within 7 days of ventral stabilization. Using either technique, four of seven nonambulatory dogs recovered.  相似文献   

Abdominal Wall Reconstruction with a Vascular External Abdominal Oblique Myofascial Flap     

LISA G. ALEXANDER DVM    MICHAEL M. PAVLETIC DVM  Dipiomate ACVS  STEPHEN J. ENGLER VMD 《Veterinary surgery : VS》1991,20(6):379-384

A myofascial island flap for abdominal wall reconstruction was based on the lumbar component of the external abdominal oblique muscle and supplied by a major neurovascular pedicle consisting of branches of the cranial abdominal artery, cranial hypogastric nerve, and a satellite vein. The flap was elevated and sutured into a 10 cm x 10 cm body wall defect in five dogs. The dogs were observed for 26 to 28 days. Abdominal wall contour and function were preserved. All dogs developed seromas, two of which became infected. One dog developed a hernia at the dorsal margin of the flap, which was repaired. At necropsy, there was no evidence of dehiscence in any of the dogs. Loose adhesions of omentum to the inner surface of the flap occurred in four dogs. Results of histologic examination confirmed the clinical impression of flap viability. The myofascial island flap has a wide range of mobility over the ventral and caudal areas of the abdomen and lateral thoracic wall. It has potential clinical use for reconstruction of defects within its arc of rotation.  相似文献   

Growth Rates of Juvenile Red Drum Sciaenops ocellatus Reared on Commercial Salmon Feed in Fresh and Salt Water     

William A.  Wurts  Robert R.  Stickney 《Journal of the World Aquaculture Society》1993,24(3):422-424

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A Comparison of Surgical Training with Live Anesthetized Dogs and Cadavers     

LARRY G. CARPENTER DVM    DONALD L. PIERMATTEI DVM  PhD  Dipiomate ACVS    MOWAFAK D. SALMAN BVMS  PhD  Dipiomate ACVPM    E. CHRISTOPHER ORTON DVM  PhD  Dipiomate ACVS    A. WENDELL NELSON DVM  PhD  Dipiomate ACVS    DANIEL D. SMEAK DVM  Dipiomate ACVS    PAUL B. JENNINGS Jr.  VMD  MS  Dipiomate ACVS ROBERT A. TAYLOR DVM  MS  Dipiomate ACVS 《Veterinary surgery : VS》1991,20(6):373-378

Cadavers were compared with live anesthetized dogs for their effectiveness as models for surgical training of veterinary medical students. One group of students was trained using cadavers, and a peer group was trained using live anesthetized dogs. Both groups then performed an intestinal anastomosis using a live subject. The time to completion of the procedure was recorded. The anastomoses and celiotomy closures were evaluated. Each anastomosis was isolated and pressure tested. Reviewers blindly scored each surgical team's performance based on actual inspection of the surgical site and on viewing videotapes of the procedure. The participants' attitudes toward the use of live animals in teaching and research were documented before and after training. No statistically significant differences could be detected between the two groups. The results suggest that some substitution of cadavers for live dogs in surgical training might be feasible.  相似文献