8 MEASUREMENT OF ARTICULAR CARTILAGE STIFFNESS IN THE FEMOROPATELLAR, TARSOCRURAL AND METATARSOPHALANGEAL JOINTS OF HORSES AS A PREDICTOR OF CARTILAGE PATHOLOGY.     

E  Garcia-Seco  DA Wilson  K Kuroki  J Cook  J Kreeger  KG Keegan 《Veterinary surgery : VS》2003,32(6):600-600

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Comparison of bupivacaine and dexmedetomidine femoral and sciatic nerve blocks with bupivacaine and buprenorphine epidural injection for stifle arthroplasty in dogs          下载免费PDF全文

Annatasha KG Bartel  Luis Campoy  Manuel Martin‐Flores  Robin D Gleed  Kyle J Walker  Courtney E Scanapico  Alison B Reichard 《Veterinary anaesthesia and analgesia》2016,43(4):435-443

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Control of nitrogen export from watersheds by headwater streams   总被引：9，自引：0，他引：9  

Peterson BJ  Wollheim WM  Mulholland PJ  Webster JR  Meyer JL  Tank JL  Marti E  Bowden WB  Valett HM  Hershey AE  McDowell WH  Dodds WK  Hamilton SK  Gregory S  Morrall DD 《Science (New York, N.Y.)》2001,292(5514):86-90

A comparative (15)N-tracer study of nitrogen dynamics in headwater streams from biomes throughout North America demonstrates that streams exert control over nutrient exports to rivers, lakes, and estuaries. The most rapid uptake and transformation of inorganic nitrogen occurred in the smallest streams. Ammonium entering these streams was removed from the water within a few tens to hundreds of meters. Nitrate was also removed from stream water but traveled a distance 5 to 10 times as long, on average, as ammonium. Despite low ammonium concentration in stream water, nitrification rates were high, indicating that small streams are potentially important sources of atmospheric nitrous oxide. During seasons of high biological activity, the reaches of headwater streams typically export downstream less than half of the input of dissolved inorganic nitrogen from their watersheds.  相似文献   

Hereditary canine thrombopathia     

J L Catalfamo  W J Dodds 《Veterinary Clinics of North America: Small Animal Practice》1988,18(1):273-274

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Hemophilia A in three unrelated cats   总被引：1，自引：0，他引：1  

S M Cotter  R M Brenner  W J Dodds 《Journal of the American Veterinary Medical Association》1978,172(2):166-168

Factor VIII deficiency, consistent with hemophilia A, was detected in 3 unrelated male domestic short-haired cats. Clinical history of each case differed and illustrated the spectrum of clinical manifestations of this disease in cats. Clinical expression of feline hemophilia A was similar to that of man and other animals, in which the degree of factor VIII deficiency tends to determine the severity and frequency of bleeding. All 3 cats had severe protracted bleeding after minor surgical procedures. Hemorrhage was eventually controlled in each case by transfusions of fresh whole blood.  相似文献   

Advocate for serologic testing after vaccination     

Dodds WJ 《Journal of the American Veterinary Medical Association》2003,222(2):149-50; author reply 150-1

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Assessing the need for booster vaccination          下载免费PDF全文

Dodds WJ 《The Canadian veterinary journal. La revue veterinaire canadienne》2002,43(2):81

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Leptin in horses: tissue localization and relationship between peripheral concentrations of leptin and body condition     

Buff PR  Dodds AC  Morrison CD  Whitley NC  McFadin EL  Daniel JA  Djiane J  Keisler DH 《Journal of animal science》2002,80(11):2942-2948

Obesity has been a major concern in the horse industry for many years, and the recent discovery of leptin and leptin receptors in numerous nonequine species has provided a basis for new approaches to study this problem in equine. The objectives were to: 1) clone a partial sequence ofthe equine leptin and leptin receptor genes so as to enable the design of primers for RT-PCR determination of leptin and leptin receptor gene presence and distribution in tissues, 2) develop a radioimmunoassay to quantify peripheral concentrations of leptin in equine, 3) determine if peripheral concentrations of leptin correlate with body condition scores in equine, and 4) determine if changing body condition scores would influence peripheral concentrations of leptin in equine. In Experiment 1, equine leptin (GenBank accession number AF179275) and the long-form of the equine leptin receptor (GenBank accession number AF139663) genes were partially sequenced. Equine leptin receptor mRNA was detected in liver, lung, testis, ovary, choroid plexus, hypothalamus, and subcutaneous adipose tissues using RT-PCR. In Experiment 2, 71 horses were categorized by gender, age, and body condition score and blood samples were collected. Sera were assayed for leptin using a heterologous leptin radioimmunoassay developed for equine sera. Serum concentrations of leptin increased in horses with body condition score (1 = thin to 9 = fat; r = 0.64; P = 0.0001). Furthermore, serum concentrations of leptin were greater in geldings and stallions than in mares (P = 0.0002), and tended to increase with age of the animal (P = 0.08). In Experiment 3, blood samples, body weights, and body condition scores were collected every 14 d from 18 pony mares assigned to gain or lose weight over a 14-wk interval based on initial body condition score. Although statistical changes (P = 0.001) in body condition scores were achieved, congruent statistical changes in peripheral concentrations of leptin were not observed, likely due to the small range of change that occurred. Nonetheless, serum concentrations of leptin tended to be greater in fat-restricted mares than in thin-supplemented mares (P = 0.09). We conclude that leptin and leptin receptors are present in equine tissues and that peripheral concentrations of leptin reflect a significant influence of fat mass in equine.  相似文献   

Clinical use of serum parvovirus and distemper virus antibody titers for determining revaccination strategies in healthy dogs     

Twark L  Dodds WJ 《Journal of the American Veterinary Medical Association》2000,217(7):1021-1024

OBJECTIVE: To assess whether serum canine parvovirus (CPV) and canine distemper virus (CDV) antibody titers can be used to determine revaccination protocols in healthy dogs. DESIGN: Case series. ANIMALS: 1,441 dogs between 6 weeks and 17 years old. PROCEDURE: CPV and CDV antibody titers in serum samples submitted to a commercial diagnostic laboratory were measured by use of indirect fluorescent antibody (IFA) tests. On the basis of parallel measurements of CPV and CDV serum antibody titers in 61 paired serum samples determined by use of hemagglutination inhibition and serum neutralization methods, respectively, we considered titers > or = 1:5 (IFA test) indicative of an adequate antibody response. RESULTS: Age, breed, and sex were not significantly associated with adequate CPV- or CDV-specific antibody responses. Of 1,441 dogs, 1,370 (95.1%) had adequate and 71 (4.9%) had inadequate antibody responses to CPV, whereas 1,346 of 1,379 (97.6%) dogs had adequate and 33 (2.4%) had inadequate responses to CDV. Vaccination histories were available for 468 dogs (468 for CPV, 457 for CDV). Interval between last vaccination and antibody measurement was 1 to 2 years for the majority (281/468; 60.0%) of dogs and 2 to 7 years for 142 of 468 (30.3%) dogs. Interval was < 1 year in only 45 of 468 (9.6%) dogs. CONCLUSIONS AND CLINICAL RELEVANCE: The high prevalence of adequate antibody responses (CPV, 95.1%; CDV, 97.6%) in this large population of dogs suggests that annual revaccination against CPV and CDV may not be necessary.  相似文献   

Book Reviews     

C. Dodds 《Integrated Pest Management Reviews》1998,3(2):117-121

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