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1.
The effects of environmental control on horses affected with chronic obstructive pulmonary disease was assessed by clinical examination and pulmonary function tests, ie, maximum change in intrathoracic pressure, tidal volume, minute volume, non-elastic work of breathing, dynamic compliance, inspiratory and expiratory flow rates and arterial blood gas analysis. A controlled environment (ie, bedding horses on shredded paper and feeding a complete cubed diet) caused symptomatic COPD affected horses to become asymptomatic within four to 24 days (mean ± sd 8.4 ± 4.8 days). When asymptomatic, their pulmonary function values did not differ significantly from those of normal horses, which indicates that the pathophysiological changes occurring in equine COPD are reversible. The time taken for horses to become asymptomatic correlated significantly with age, duration of illness and severity of disease as adjudged by the non-elastic work of breathing. 相似文献
2.
DARIA N. LOVE† JILL E. MADDISON PAMELA M. FINNIMORE† T. L. W. ROTHWELL† 《The Journal of small animal practice》1981,22(5):277-280
This paper records the isolation of Clostridium novyi from liver lesions in a dog with pancreatic acinar carcinoma and multiple hepatic metastases. 相似文献
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KAREN J. WHITEHAIR DVM MS STEPHEN B. ADAMS DVM MS Diplomate ACVS JAMES P. TOOMBS DVM MS Diplomate ACVS JILL E. PARKER VMD Diplomate ACVS JOSEPH M. PROSTREDNY DVM MS JON G. WHITEHAIR DVM SEAN W. AIKEN DVM 《Veterinary surgery : VS》1992,21(3):228-233
A llama, a miniature horse, and a miniature donkey with severe bilateral congenital flexural deformities of the metacarpophalangeal and metatarsophalangeal joints were treated successfully by arthrodesis with dynamic compression plating or external skeletal fixation. The flexor tendons were more taut than the suspensory ligaments and were transected. In the llama, the suspensory ligament was transected, and overcorrection caused ischemic necrosis of one distal limb and subluxation of the other fetlock joint. In the horse and donkey, the suspensory ligament was preserved and wedge osteotomy was performed to correct the deformity. 相似文献
4.
A single large hepatic abscess in a 10 month old Holstein heifer was treated successfully by partial hepatic resection. No complications or recurrence of clinical signs have developed in the 9 months since the resection. Partial hepatic resection is an effective treatment of solitary bovine liver abscesses that warrants further investigation. 相似文献
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JILL L. SAMMARCO BVSc MICHAEL G. CONZEMIUS DVM SANDRA Z. PERKOWSKI VMD PhD M. JOY WEINSTEIN VMD Diplomate ACVS THOMAS P. GREGOR BSc GAIL K. SMITH VMD PhD 《Veterinary surgery : VS》1996,25(1):59-69
A prospective study was undertaken to compare the analgesic effect of intra-articular bupivacaine, morphine, or saline in the 24-hour period following cranial cruciate ligament repair in dogs. Thirty-six clinical patients with ruptured cranial cruciate ligaments were randomly assigned to one of three groups. After surgical stabilization, and before skin closure, an intra-articular injection was given; group one (n = 12) received 0.5% bupivacaine HCl at 0.5 mL/kg, group two (n = 12) received morphine at 0.1 mg/kg diluted with saline to a volume of 0.5 mL/kg, and group three (n = 12) received saline at 0.5 mL/kg. Heart rate, respiratory rate, mean arterial blood pressure, cumulative pain score, visual analog pain score, and pain threshold test on both stifles were recorded preoperatively and at 0 to 6 and 24 hours postoperatively. Surgeons and pain scoring investigators were unaware of the intra-articular medication given. Supplemental analgesia, if needed, was provided in the postoperative period according to subjective assessment of patient discomfort. Postoperative pain scores were lowest in the bupivacaine group and highest in the saline group. Pain threshold, measured by applying calibrated loads to the knee, was higher postoperatively in the bupivacaine group than in the saline group. Dogs in the morphine and bupivacaine groups required less supplemental analgesia than dogs in the saline group. The local provision of analgesia reduces the need for systemic drugs with potential side effects. Both intra-articular morphine and intra-articular bupivacaine provided better postoperative analgesia than intra-articular saline, with intra-articular bupivacaine showing the greatest effect. 相似文献
6.
JILL E. PARKER VMD SUSAN L. FUBINI DVM DiplomateACVS RORY J. TODHUNTER BVSc MS DiplomateACVS 《Veterinary surgery : VS》1990,18(6):424-431
Fifty-three of 648 horses (8.2%) treated surgically for acute gastrointestinal obstruction were subjected to repeat celiotomy. Forty horses (75%) recovered from anesthesia after repeat celiotomy, and 26 horses (49%) were discharged from the clinic. Excluding two horses lost to follow-up, 10 of 51 horses (20%) survived long term. Horses subjected to repeat celiotomy had a significantly lower long-term survival rate than horses subjected to a single celiotomy. Twenty-eight horses had mechanical obstructions, and 22 had functional obstructions at the second surgery. Significantly more horses with mechanical obstructions recovered from anesthesia, but there was no difference in short-term or long-term survival. Seventy-seven percent of horses were subjected to two celiotomies without being discharged from the clinic between procedures. The intervals between primary and repeat celiotomies ranged from less than 24 hours to 4 years, with 89% of them being less than 2 months. Horses with functional obstructions at the second surgery had a significantly shorter interval between surgeries than horses with mechanical obstructions. Twenty-three horses had sequelae of the primary celiotomy, 19 had progression of their original disease, 8 had recurrence of the same condition, and 3 had unrelated problems. Intestinal ischemic necrosis was the most common diagnosis at repeat celiotomy, and small intestinal obstruction by adhesions was the second most frequent. 相似文献
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J. RAYMOND McCLURE D.V.M. M.S. JILL J. McCLURE D.V.M. M.S. E. A. USENIK D.V.M. Ph.D. † 《Veterinary surgery : VS》1979,8(3):78-83
Total strangulation obstruction (S/O) of the jejuno-ileum was produced in a group of randomly selected ponies. Peripheral blood samples were collected prior to surgery and at 3-hour intervals following obstruction. A coagulation profile consisting of platelet count, fibrinogen titer (FT), prothrombin time (PT), activated partial thromboplastin time (APTT), and serial dilution protamine sulfate test (SDPS) for fibrin monomers (FM) and/or early fibrin degradation products (fdp) was evaluated. The packed cell volume (PCV) and total plasma protein (TPP) were also determined. Concurrent peritoneal fluid samples were assessed grossly. Sham-operated (sham) ponies were treated in a similar manner, excluding the production of a strangulation obstruction of the small intestine. Notable coagulopathies occurred in the S/O group. PT and APTT were increased significantly in samples collected within 6 hours of death. All S/O horses developed strongly positive SDPS reactions, while sham ponies, presurgical S/O ponies, and early S/O postsurgical samples were unremarkable. There were no significant shifts in the fibrinogen titer. Platelet counts were significantly decreased during the final 10% of sampling time in S/O horses. The coagulopathies observed in the S/O ponies appear to be secondary to the pathophysiologic changes produced by the S/O and not related to surgical trauma. 相似文献
9.
STEPHAN J. GOETZ YICHEOL HAN JILL L. FINDEIS KATHRYN J. BRASIER 《Growth and change》2010,41(2):276-302
Labor market areas (LMAs) have long been a staple of regional and urban analysis. As commuting patterns have expanded over time, these areas have become larger and more complex, and the dichotomous designation of a county either belonging to an LMA or not may no longer be adequate. We apply recent advances in network science to conduct a more refined analysis of U.S. commuting patterns, and examine their effects on local economic growth. Results show that network degree and entropy measures explain variations in county per capita income growth patterns. Higher in‐ and out‐commuting entropies are associated with lower per capita income growth, but their interaction enhances economic growth in places simultaneously open to both in‐ and out‐commuters. Using these results, common ground may be found for creating new forms of regional governance that better reflect local realities of cross‐county border flows of workers and economic activity. 相似文献
10.
JILL E. PARKER VMD SUSAN L. FUBINI DVM DiplomateACVs BRUCE D. CAR BVSC MVS HOLLIS N. ERB DVM PhD 《Veterinary surgery : VS》1987,16(6):459-462
An ischemic bowel model was used to stimulate adhesion formation in eight ponies. Heparin (40 USP u/kg) or saline was administered intravenously at surgery and was continued subcutaneously every 12 hours for 48 hours to evaluate the efficacy of heparin in preventing intraabdominal adhesions. Ponies were euthanatized after 6 weeks, and postmortem examinations were performed. A statistically significant difference was found between the heparin-treated and the control groups. Adhesions developed in three of four control ponies, and adhesions did not develop in three of four heparin-treated ponies. None of the adhesions resulted in clinical disease. In this study, heparin decreased the formation of adhesions in ponies after experimentally induced intestinal ischemia. 相似文献