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multiple fracture (n=1, 1.3%). The animals were treated conservatively with a walking cast bandage (n=40, 55.5%), intramedullary pinning (n= 12, 16.6%) plate fixation (n= 1, 1.3%)amputation (n=3, 4.1%). Sixteen owners (18%) did not appliy for a treatment. Conclusions: Accurate application must necessary for concerning fracture prophylaxis in newborn and young calves during parturition, especially proper practice of forced extraction. Succes of fracture healing depend on timing and proper selection of treatment. This study shows that intramedullary pinning fixation give a satisfactory results of calves with fracture. But, final decision of the intramedullary pinning is depend on patient condition and fracture types. Key words: calves, fracture, intramedullary pinning 310 Evaluation of the Treatment of Septic Arthritis by Arthrotomy in Calves A. Sartelet, K. Touati University of Liege, Clinical Department of Food Animals, Liege, Belgium The objectives of this study are to evaluate the effectiveness of the treatment of chronic septic arthritis of the tarsus, stifle or elbow joints by arthrotomy in calves. This study included 29 Belgian blue calves suffering from chronic septic arthritis (CSA) of the elbow, the stifle or the tarsus referred to the Clinic for ruminants of Liege. For the arthrotomy, after an induction (xylazine), an intravenous general anaesthesia (triple drip) was used associated with a high epidural anaesthesia for the fore limbs. A single incision on the lateral side of the joint was performed except for the tarsal joint where a second incision on the medial side was also performed. The joint capsule and the cartilage were curetted. The joint was flushed with 2 l of chlorhexidine diluted solution. The incision was sutured except for the tarsus. Penicillin (20.000 UI/kg, IM, SID for 15 days), gentamicine (6 mg/kg, IV, SID for 5 days), flunixine (2.2 mg/kg, IV, SID) and cefalexine (5 ml, SID, intra-articular) were administered. Telephone follow up 3 months after surgery was performed. All the calves had been previously treated for 10-13 days with antibiotics and anti-inflammatory drugs in farm, without success. Thirteen tarsal septic arthritis including 10 with signs of osteomyelitis, 11 of the stifle including 6 with osteomyelitis and 5 of the elbow including 3 with osteomyelitis were diagnosed. Eight calves suffering from tarsal CSA were treated by arthrotomy and 5 had a good surgical outcome. Five calves were euthanatized for economic reasons. Seven calves suffering from CSA of the stifle were treated by arthrotomy and the others were treated medically. Four had a good surgical outcome. Two calves suffering from CSA of the elbow were treated surgically with success, 1 was euthanatized and 2 were treated medically. CSA in calves represents 25.2 % of the consultations for lameness in cattle. CSA of the stifle, elbow and tarsus represent 31 % of all the cases of arthritis. Eleven of the 17 (65 %) treated calves had a good surgical outcome. These animals were fattened or used for breeding. Arthrodesis being unrealizable on these joints, the arthrotomy seems to be a reasonable option for calves suffering from CSA when medical treatment and joint lavage were ineffective and given the poor prognosis of the disease. Key words: calves, lameness, arthritis, arthrotomy 341 Chronic Septic Arthritis of the Carpus: Surgical Approach K. Touati, A. Sartelet University of Liege, Clinical Department of Food Animals, Liege, Belgium The objective of this study was to evaluate the effectiveness of arthrodesis in surgical treatment of carpal septic chronic arthritis in calves. This study included Belgian Blue calves presented to the University of Liege for lameness. The diagnosis was based on general and orthopaedic exams and confirmed by radiography and/or ultrasonography. For arthrodesis, sedation with xylazine was performed followed by a loco regional intravenous anaesthesia with a tourniquet. A dorsal circular incision from the lateral to the medial side of the joint was performed. Tendons, ligaments and synovial membrane were incised. The 3 articular levels of the carpus were opened. All the cartilage and the damaged subchondral bone were 256 XXV. Jubilee World Buiatrics Congress 2008 curetted. The joint was flushed with a chlorhexidine diluted solution. A cannula was placed in the joint before suturing the skin with mattress sutures using a synthetic absorbable suture material. A cast including the elbow joint was performed. Penicillin, gentamicine, flunixine and cefalexine (5 ml, SID, intra-articular) were administered. The cast was removed 5 days postoperatively and the surgical site was checked. If evolution was good, a new cast was placed and the calf was discharged. The cast was changed again 3 weeks after the first recheck and a new one was placed for another 3 weeks. If evolution was not satisfactory, the decision to continue the treatment or not was taken with the farmer. Telephone follow up was performed 3 months after surgery. Septic chronic arthritis was diagnosed in 97 calves. The mean age SD was 2 1.2 months and the mean body weight SD was 74 ± 29 kg. Twenty nine septic chronic arthritis of the carpus, 21 of the fetlocks, 13 of the tarsus, 11 of the stifle, 5 of the elbow, 3 of the hip, 2 of the intervertebral joint, 1 of the distal interphalangeal joint, 1 epiphysitis and 11 polyarthritis were diagnosed. Twenty two arthrodesis of the carpus were performed of which 15 had a good surgical outcome. Ten calves were fattened and 5 were used for breeding. Arthritis of the carpus represented 30 % of all cases of arthritis in calves in this study. Seventy percent of the cases of carpal arthrodesis had a good surgical outcome. Arthrodesis is the best treatment for arthritis of the carpus when medical treatment and joint lavage are ineffective. Arthrodesis improves prognosis and decreases economic losses related to this disease. Key words: cattle, calves, arthritis, arthrodesis 342 Inflammatory Response after Surgical Correction of Left Displaced Abomasum using Different Techniques T. Wittek 1 , A. Grosche 2 , M. Fürll 1 1 University of Leipzig, Medizinische Tierklinik, Leipzig, Germany 2 University of Florida, Department of Large Animal Clinical Sciences, Gainesville, United States Objective: Left displacement of the abomasum (LDA) is a frequently occurring condition in lactating dairy cows. Different techniques have been developed for surgical correction of LDA that do (abomasopexy) or do not (omentopexy) require perforation of the abomasal wall. The objective of this study was to compare the inflammatory response within the peritoneal cavity and in the leukon between three surgical methods. Material and Methods: The study comprised 45 lactating dairy cows with LDA which were alternately allocated into 3 groups (n=15). The surgical techniques were laparotomy and omentopexy in right flank (group RFO), left flank laparotomy and right ventral omentopexy (group LFO) and laparoscopic abomasopexy (group LA). Only the laparoscopic method requires perforation of the abomasal wall. A physical examination was performed daily. Blood and peritoneal fluid samples were obtained before and for 3 consecutive days after surgery. White and red blood cell count, and biochemical analysis (total protein, albumin, glucose, urea, creatinine, cholesterol, fibrinogen concentration; AST, CK, ALP, LDH activities) were measured in blood and peritoneal fluid. Results: Cows after laparoscopic abomasopexy had higher post operative food intake and increased rate of rumen contractions in comparison to cows undergoing laparotomy. Number of leukocytes in peritoneal fluid increased after surgery in all groups (RFO: from 3.3 ± 1.8 to 17.4 ± 13.8 G/L; LFO: from 2.9 ± 1.2 to 14.7 ± 10.0 U/L; LA: from 3.3 ± 2.0 to 38.9 ± 23.6 G/L). The leukocyte concentration in peritoneal fluid was significantly higher after laparoscopy than laparotomy. Serum CK activity increased significantly after surgery in cows after laparotomy (RFO: from 370 ± 228 to 633 ± 470 U/L; LFO: from 487 ± 294 to 752 ± 325 U/L) but not after laparoscopy (LA: from 432 ± 301 to 280 ± 187 U/L). CK and LDH activities in peritoneal fluid were also significantly increased only after laparotomy. Conclusions: Surgical correction of LDA by laparoscopic abomasopexy produced a faster rate of clinical convalescence (based on post operative food intake and rumen motility). Laparoscopy did not result in skeletal tissue damage, compared to laparotomy (based on changes in CK and LDH activity). The increased peritoneal fluid leukocyte concentration after laparoscopy is most likely due to perforation of the abomasal wall. Key words: left abomasal displacement, laparotomy, laparoscopy, peritonela fluid, inflammation
343 Effect of Displacement of the Abomasum on Performance in Dairy Cattle after Laparoscopic Correction R. Jorritsma 1 , B. Westerlaan 3 , M. Bierma 2 , K. Frankena 2 1 Utrecht University, Farm Animal Health, Utrecht, The Netherlands 2 Wageningen University and Research Centre, Quantitative Veterinary Epidemiology, Wageningen, The Netherlands 3 Veterinary Practice Oosterwolde, Oosterwolde, The Netherlands The aim of the study was to investigate the effect of laparoscopically corrected left displacement of the abomasum (LDA) on milk production and survival in Holstein-Friesian dairy cattle. The study consisted of 91 cows diagnosed with LDA and 195 control cows matched for herd, parity, and calving date. At the time of surgery the cow’s parity and latest calving date were registered. Data on insemination, milk production and culling was collected from various sources. Ninety percent of the LDA treatments were performed within 4 weeks after calving. The risk of being culled during the total observational period of at least 3 year was 1.5 times as high for LDA cows compared to their matched herd mates (p = 0.009). The risk of being culled in the current lactation was higher for LDA cows (hazard ratio 1.8, p = 0.013). However, risk of being culled after the next calving following LDA correction was similar for both groups. For the lactation in which LDA correction was performed, there was no difference in 305 day milk production between LDA (n = 80) and matched cows (n=182). However, mean calving to first service and mean calving interval during the same lactation was prolonged for LDA cows (115 vs 98 days and 451 vs 418 days respectively). 344 Generalised Peritonitis in Cows due to Perforation of an Abomasal Ulcer into the Abdominal Cavity A. Lorch, Ch. Heizer, T. Zauscher, G. Rademacher University of Munich, Clinic for Ruminants, Oberschleissheim, Germany History, clinical findings and course of disease as well as surgery and/or necropsy findings in 13 cows with a confirmed perforation of an abomasal ulcer into the free abdominal cavity are described. The data were collected in a prospective study involving 29 cows admitted to our clinic between August, 2004, and October, 2005, that fulfilled at least five out of six of the following selection criteria worked out in a prior retrospective study. 1) age over two years, 2) eight weeks post partum, 3) no or only mild signs of colic, 4) abnormal posture, 5) abnormal shape of the abdomen, 6) increased tension of the abdominal wall. All cows with a generalised peritonitis due to perforation of an abomasal ulcer into the abdominal cavity (n=13) were detected with these criteria. All patients except one were Simmental cattle. The majority of them was over four years old (69 %). 10 out of 13 had calved in the previous two weeks. Most of the cows had been sick two or three days before a sudden deterioration prior to admission. All cows showed a comparatively uniform clinical picture. The general condition was reduced in all patients, mostly severely so. All of them were severely dehydrated. The abdomen was distended in all cases and, as a significant clinical sign, the paralumbar fossae were symmetrically flattened to varying degrees (once even protruding). A so called double wall phenomenon was felt in the left paralumbar fossa in all 12 cases that were examined for this sign. The tension of the abdominal wall was increased in all cows. Percussion and swinging auscultation produced rather dull ping and splashing sounds, respectively, of low intensity. The liver could not be detected by percussion. Rectal examination showed a reduced or not existing vacuum in the abdomen. Pain provocation was positive in 11 out of 13 cases. Many times ultrasonography and tap of the abdominal cavity added to the preliminary diagnosis. The main surgery and/or necropsy findings included free gas and increased abdominal fluids, greenish and moist masses of fibrin close to the abomasum. The perforation was always located in the corpus region of the abomasum. The main differential diagnosis in the other cows with fulfilled selection criteria was peritonitis of other origin (e.g. foreign body, perforated ulcer of the colon). The differences in location of the perforated abomasal ulcer and pathway of perforation in cows and calves are discussed. Key words: cattle, cow, generalised peritonitis, perforating abomasal ulcer 345 Intestinal Intussusceptions in Cattle: a Retrospective Study (22 Cases) A. Sartelet, H. Guyot, S. Vandeputte, K. Touati University of Liege, Clinical Department of Food Animals, Liege, Belgium The objective of this study is to determine the prevalence and the prognosis after surgical treatment of intestinal intussusceptions (I.I.) in cattle. This study included 22 Belgian blue cattle, 11 calves (C) and 11 adults (A) referred to the clinic for ruminants of the University of Liege on 14 months. A clinical exam, a biochemistry profile, a haematology profile and a trans-abdominal ultrasonography were performed. A celiotomy on dorsal recumbency on the midline under intravenous general anaesthesia for the calves and a right flank celiotomy on standing animal for the adults were performed. When manual reduction was inefficient, an enterectomy was performed. Fluidotherapy, Penicillin (IM, SID for 10 days), gentamicine (IV, SID for 5 to 10 days), flunixine (IV, SID for 4 days) were administered post-operatively. In all cases, they were referred for decreased in appetite and scant fecal material. In all cases, abdominal distension was observed. In 10 cases (3 C/7 A), signs of abdominal pain were observed. Fecal material was scant in 4 cattle (1 C/3 A), absent in 13 (7 C/6 A) and contained blood in 5 (3 C/2 A). Biochemistry and haematology revealed a hypochloremic metabolic alkalosis in 16 (5 C/11 A) cases and acidosis in 5 calves. In 6 cases, ultrasonography allowed diagnosis. There were 13 jejunojejunal (4 C/9 A), 4 ileocecal (3 C/1 A), 4 ileoileal (4 C/0 A) and 1 colocolic (0 C/1 A) intussusceptions. Sixteen (7 C/9 A) cattle were treated by enterectomy, 3 (1 C/2 A) by manual reduction, 2 were euthanatized during the celiotomy (2 C/0 A) and one died before the surgery (1 C/0 A). Five calves died during the hospitalisation and 3 were euthanatized. Ten adults recovered well and were discharged 4 to 8 days after surgery. One adult was euthanatized. All necropsies revealed fibrinous peritonitis and complete intestinal ileus. Unlike other studies, our study showed that I.I. represented 20 % of the surgical intestinal obstructions during this period. The season had no impact in our study. Clinicopathological findings were not specific. Ultrasonography may be a useful diagnostic tool. No aetiology could be determined from this study. Similar to other studies, I.I. occurred most commonly (60%) in the jejunal portion. The overall success rate after surgery was 50 %. This study also revealed that I.I. has a better prognosis for adults (91 % success rate) than calves (9 % success rate). Key words: cattle, intestinal obstruction, intussusception, enterectomy 346 Abomasal end-to-end Anastomosis as a Treatment for an Extensive Abomasal Hernia and Fistula in a Cow G. Vertenten 1 , J. Declercq 1 , A. Martens 1 , L. Devisscher 1 , S. Torfs 2 , G. Van Loon 2 , F. Gasthuys 1 1 Faculty of Veterinary Medicine - University of Ghent, Department of Surgery and Anaesthesiology of Domestic Animals, Merelbeke, Belgium 2 Faculty of Veterinary Medicine - University of Ghent, Department of Internal Medicine and Clinical Biology of Large Animals, Merelbeke, Belgium A 37-month old Holstein-Friesian cow was referred to the clinic with a bleeding abdominal hernia. Eleven months earlier,a left paralumbar fossa omentopexy had been performed as treatment of a left displaced abomasum. The cow had recovered well and calved normally. A few days after calving, the omentopexy suture got infected and was removed. Afterwards a fleshy mass protruded through the skin where the suture removal had been performed. General examination revealed no signs of dehydration or anaemia. Potassium and calcium blood concentrations were low (2.3 and 0.7mmol/l respectively) while venous base excess was high (26 mmol/l). A large fleshy mass (15 cm diameter) with superficial necrosis and diffuse bleeding protruded through a hernial ring cranial to the umbilicus. An additional fistula was present towards a cavity filled with ingesta. The pH of the fluid was below 5, suggestive for an abomasal fistulation. Ultrasound of the hernia and protruding mass only revealed oedema with acoustic shadowing while abdominal ultrasound showed dilated small intestines. Surgery was performed in the anaesthetized cow in the dorsal recumbent Surgery, Anaesthesia, Pain Management and Diagnostic Imaging 257
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130. évfolyam Különszám II. Vol
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The World Buiatrics Congress (WBC)
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lood and liver tissue. Absolute vit
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RNS causes increased lipid peroxida
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An experiment was conducted to stud
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2 Hungarian Institute of Agricultur
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and plasma HCO 3 - increased from H
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Materials and Methods: Serum sample
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vitamin A stores in liver, the hypo
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andomly assigned to one of five tre
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observed in group II of the animals
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The aim of the monitoring was to co
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health group (HG) categories for an
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lactating cows is sparse. Lotan and
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491 Effect of Acarbose on Milk Yiel
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499 Secondary Hepatogenous Photosen
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they all died in a two to three day
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and HCO 3 level. The concentration
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amount of saponins was observed in
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Water was offered ad-libitum. Feed
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Se, I and Co) more than 500 blood s
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541 Variability of Blood Profile an
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evaluated, highly significantly gre
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we measured sensitivity of the enti
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were 0.17; 0.13 °C (Max.: 0.73). D
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calving pregnancy period were the b
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2 University of Nottingham, Departm
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animals) was treated with 5 mg enro
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In dairying, good management practi
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Somatic cell count (SCC) is one of
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This investigation was run in some
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eproductive data showed that cows f
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(3.6%) and others (Bacillus spp., N
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602 Coagulase Gene Polymorphism of
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2 Institute of Veterinary Bacteriol
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an important part of the pathogens
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4 Universidade de Sao Paulo, Clinic
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incubated for one hour at 37 oC. Af
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In Belgium, an increasing amount of
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Conclusion: It can be concluded tha
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calves recovered after 4 to 10 days
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disease. Thus losses were estimated
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635 Prevalence of the Pulmonary Les
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Conclusions The sanitation program
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Italy. After the sample examination
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Results: The cows sera were collect
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(Mb) as co-infecting agent is becom
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distributed over 13 different fatte
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main infection sources to the urban
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686 Characterisation of Cattle Orig
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using EPFC. The intradermal tubercu
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three cattle farms each. Leptospiro
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(cELISA) only to definitively confi
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1 Islamic Azad University of Shahre
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Financial support: CNPq, CAPES, FIN
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731 Detection and Investigation on
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necropsied, tissue samples were tak
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aseline values. The mean HCO 3, PCO
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immunization with either the curren
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decrease in animal aggregation in p
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747 Effect of Dietary Supplementati
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755 Study of Pulmonary Adenomatosis
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1 University of Erciyes, Faculty of
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2006 was observed a small decreasin
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for O69 strain), and clinical signs
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2 University of Veterinary Medicine
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794 Serum Haptoglobin and Fibrinoge
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complete random design (CRD). The r
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- Ca, Mg, K, and Ca:P ratio were lo
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818 Cerebral Coenurosis in a Goat:
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concentrations of the goat milk, in
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was significant and showed that bre
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cm long and 1/48 cm diameter. Middl
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circular external skeletal fixator
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847 Llama Anesthesia for Orthopedic
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28 Preliminary Results of a General
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Israeli commercial dairy herds cons
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109 Association between Johne’s D
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195 Changes in Plasma Beta-Carotene
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In the last year 2006, in the perio
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serious economic concern in the fat
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was a cumulative incidence rate of
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The level of antibodies produced in
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1096 Determination of Risk Indicato
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ParaCheck, CSL/Biocor, Australia (C
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1111 The Prevalence of Hock Lesions
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Objectives: To evaluate two differe
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1126 Relationships between Paratube
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1134 A Comparison between Two Calf
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The present work aimed to investiga
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University College Dublin, School o
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214 Cystic Ovarian Diseases in Dair
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inseminator were tested in regressi
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University of Nottingham, Animal He
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tissue (8,6 cm 2 ) was twice as lar
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libido in unmotivated males. Simila
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groups according to their diameter
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improve embryonic development are m
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in each sample). On day 0, 104 cows
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1 Warsaw University of Life Science
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and durable spermatozoa. Within the
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motility and CM integrity (p=0.869
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the median number of attempted moun
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Page 218 and 219: (I.M.) 1 mg of estradiol cipionate
Page 220 and 221: Lameness results in major economic
Page 222 and 223: methods; ANOVA (with binary classif
Page 224 and 225: Initially two radiographs were obta
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Page 228 and 229: Pfizer Animal Health, Veterinary Me
Page 230 and 231: Key words: calf, active immunity, p
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Page 234 and 235: vaccinated (Group II) with Pastobov
Page 236 and 237: # Antigens Association in diarrhea
Page 238 and 239: 1015 Prevalence of Eimeria Infectio
Page 240 and 241: group showed higher serum lactate c
Page 242 and 243: thymus in calves and heifers with c
Page 244 and 245: concentrations of calves with umbil
Page 246 and 247: The goal of this paper is to expose
Page 248 and 249: 187 Cooling Strategies to Improve M
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Page 256 and 257: POSTER ABSTRACTS 1225 The Effect of
Page 260 and 261: position. A fusiform skin incision
Page 262 and 263: Conclusions: It is the first presen
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Page 266 and 267: of 101.55±4.94 mmHg. Afterwards th
Page 268 and 269: In Mexico, there is a wide variety
Page 270 and 271: Cardiovascular disorders are common
Page 272 and 273: Conclusion: The total contamination
Page 274 and 275: Material and methods: The trial inc
Page 276 and 277: detection of M. wenyonii infection.
Page 278 and 279: 390 Study on Attenuation Mechanisms
Page 280 and 281: POSTER ABSTRACTS 1152 Detection of
Page 282 and 283: digestion. It works only on Apicomp
Page 284 and 285: determined. In addition the surface
Page 286 and 287: Africa and Europe, which causes mor
Page 288 and 289: Results: On D0, the animals include
Page 290 and 291: addition of mineral salt, during 12
Page 292 and 293: digestion could be improved with im
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Page 296 and 297: cattle ocular squamous cell carcino
Page 298 and 299: pharmacokinetic/pharmacodynamic (PK
Page 300 and 301: Bovine Immunodeficiency Virus (BIV)
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equal distributions at 08:00 and 16
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electrochemical properties of the a
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Selenium was discovered as an essen
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growth by measuring BW at 15-day in
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influence of different risk factors
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performances of primiparous cows ar
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anaerobes. Aerobic bacteria isolate
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P4 12 to 24 hours before calving is
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exists about Mb prevalence in dairy
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frequency of animals with BoHV anti
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esults, supported by a decrease in
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international drivers of change. Th
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The performance of two groups of no
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spasm is accompanied by kyphosis, w
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occurrence of a crisis of stiffness
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Notices 336 XXV. Jubilee World Buia
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