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Besson J, Brissot H, Azoulay F, Benzimra P, Fritz J. Spontaneous cecal perforation in a cat diagnosed with ultrasonography. Vet Radiol Ultrasound 2024; 65:275-278. [PMID: 38459956 DOI: 10.1111/vru.13355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 02/17/2024] [Accepted: 02/22/2024] [Indexed: 03/11/2024] Open
Abstract
An 8-year-old cat was presented for an acute history of anorexia, marked abdominal pain, and hyperthermia. Ultrasonography showed a cecal perforation with focal steatitis and adjacent free gas bubbles, consistent with focal peritonitis. Surgery confirmed the imaging findings. An enterectomy was performed with the removal of the cecum and ileocolic valve, and anastomosis between the ileum and colon was performed. Histology revealed transmural enteritis and chronic severe pyogranulomatous peritonitis with intralesional plant fragments.
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Affiliation(s)
- Julie Besson
- Department of Imaging, Azurvet Veterinary Specialists Centre, Saint-Laurent-du-Var, France
| | - Hervé Brissot
- Department of Soft Tissue Surgery, Azurvet Veterinary Specialists Centre, Saint-Laurent-du-Var, France
| | - Florian Azoulay
- Department of Imaging, Azurvet Veterinary Specialists Centre, Saint-Laurent-du-Var, France
| | | | - Julien Fritz
- Department of Imaging, Azurvet Veterinary Specialists Centre, Saint-Laurent-du-Var, France
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2
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Agne GF, Stockler RM, Passler T, Maxwell H, Cole R. Successful surgical resolution of a ceco-cecal intussusception in a 15-month-old Angus heifer. Can Vet J 2018; 59:1071-1074. [PMID: 30510310 PMCID: PMC6135298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A 15-month-old Angus heifer was presented for anorexia and abdominal discomfort. Transabdominal ultrasound was suggestive of a ceco-cecal intussusception. Exploratory laparotomy confirmed the diagnosis and a cecectomy was performed. The heifer recovered well and continued to gain weight after discharge. This is the first report of a heifer with ceco-cecal intussusception in North America.
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Affiliation(s)
- Gustavo Ferlini Agne
- Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, Alabama 36849, USA
| | - Ricardo M Stockler
- Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, Alabama 36849, USA
| | - Thomas Passler
- Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, Alabama 36849, USA
| | - Herris Maxwell
- Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, Alabama 36849, USA
| | - Robert Cole
- Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, Alabama 36849, USA
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3
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Watson AM, Jenkins TL, Rissi DR. Pathology in Practice. J Am Vet Med Assoc 2017; 251:1253-1255. [PMID: 29154710 DOI: 10.2460/javma.251.11.1253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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4
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Hardy JM, Freer SR. What Is Your Diagnosis?: Neoplasia, intussusception, abscess, granuloma, hematoma, and cyst. J Am Vet Med Assoc 2016; 248:373-5. [PMID: 26829266 DOI: 10.2460/javma.248.4.373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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5
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Lejeune B, Kramer A, Meylan M. [Ceco-cecal intussusception in a Simmental heifer]. SCHWEIZ ARCH TIERH 2016; 157:401-5. [PMID: 26753359 DOI: 10.17236/sat00027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This report describes the clinical, laboratory and ultrasonographic findings in a Simmental heifer with a ceco-cecal intussusception. The general condition of the heifer was moderately reduced and it showed mild colic signs. Physical examination revealed a firm longish mass visible and palpable in the right flank. Findings upon rectal examination, fecal output und defecation were normal. Ultrasound examination of the mass revealed features typical for an intussusception. Based on the slow development of symptoms, normal fecal output and ultrasonography findings, a ceco-cecal intussusception was diagnosed. Right flank laparatomy was performed under general anaesthesia, and an end-to-side anastomosis between the jejunum and the spiral colon was made after resection of the intussuscepted intestines. Recovery was uneventful.
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Sabater M, Huynh M, Forbes N. Ileo-ceco-rectal Intussusception Requiring Intestinal Resection and Anastomosis in a Tawny Eagle (Aquila rapax). J Avian Med Surg 2015; 29:63-8. [PMID: 25867669 DOI: 10.1647/2013-011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A 23-year-old male tawny eagle (Aquila rapax) was examined because of sudden onset of lethargy, regurgitation, and hematochezia. An intestinal obstruction was suspected based on radiographic findings, and an ileo-ceco-rectal intussusception was confirmed by coelioscopy. A 14.3-cm section of intestine was resected before an intestinal anastomosis was done. Coelomic endoscopic examination confirmed a postsurgical complication of adhesions between the intestinal anastomosis and the dorsal coelomic wall, resulting in a partial luminal stricture and requiring surgical removal of the adhesions. Rectoscopy was useful in diagnosing a mild luminal stricture related to the second surgery. Complete recovery was observed 2 months after surgery. Lack of further complications in the 2 years after surgery demonstrates good tolerance of intestinal resection and anastomosis of a large segment of bowel in an eagle. This report is the first reported case of intussusception in an eagle and emphasizes the potential use of endoscopic examination in the diagnosis as well as in the management of complications.
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Garrett EF, Singh K. A colon-associated cystic mass occurring in conjunction with cecal dilatation in a Holstein cow. Can Vet J 2012; 53:1317-1320. [PMID: 23729831 PMCID: PMC3500126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A 7-year-old Holstein cow was presented for reduced appetite and decreased milk production. Based on physical examination, cecal dilatation was the primary differential diagnosis and was confirmed at surgery. However, in addition to the dilated cecum, 2 large cystic masses were found firmly attached to the proximal loop of the ascending colon.
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Affiliation(s)
- Edgar F Garrett
- Department of Veterinary Clinical Medicine, University of Illinois, College of Veterinary Medicine, 1008 W. Hazelwood Drive, Urbana, Illinois 61802, USA.
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Nuss K, Eiberle BJ, Sauter-Louis C. [Comparison of two methods of local anaesthesia for laparotomy in cattle]. Tierarztl Prax Ausg G Grosstiere Nutztiere 2012; 40:141-149. [PMID: 22688737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2012] [Accepted: 02/11/2012] [Indexed: 06/01/2023]
Abstract
OBJECTIVES To compare the feasibility and efficacy of two methods of local anaesthesia with procaine 2% for flank laparotomy in cattle. MATERIAL UND METHODS: A total of 100 cattle undergoing laparotomy were divided into two groups of 50: one group underwent a modified infiltration anaesthesia (MIA) technique consisting of an incisional line block combined with an inverted L-block, and the other group underwent proximal paravertebral anaesthesia (PPVA). Indications for laparotomy were displaced abomasum, caecal disorders, rumenotomy and exploratory laparotomy. The two methods were compared with regard to the reaction of the cows to the application of anaesthesia, the degree of difficulty and the amount of time and anaesthetic agent required. The reactions of the cattle to incision of the various layers of the abdominal wall, abdominal exploration and surgical closure of the abdomen were assessed. RESULTS Both techniques required a mean of 8 minutes to complete but the MIA method was considered more difficult than the PPVA (p=0.13). The PPVA required significantly (p<0.001) less procaine than the MIA (144 vs. 195ml). Comparison of the two techniques with respect to different types of pain reactions (no reaction, non-specific reaction, specific reaction) during cutting of the different layers of the abdominal wall revealed that PPVA provided significantly (p=0.01) better analgesia than the MIA. After PPVA, pain reactions to incision of the external oblique abdominal muscle were more severe, but reactions to abdominal exploration and to suturing the two oblique abdominal muscles were significantly (p<0.05) milder than after MIA. CONCLUSION AND CLINICAL RELEVANCE Neither technique resulted in consistent and complete elimination of pain reactions in every patient, but overall PPVA had better results than the MIA. The analgesic effect of both techniques could be improved by repeated administration of procaine and mild tranquillization (Xylazine; 0.01mg/kg i.v.) before laparotomy. For PPVA, a combination of procaine and epinephrine should be used. It would be advantageous to have anaesthetic agents, e.g. lidocaine, that are more potent than procaine 2% for local analgesia in cattle.
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Affiliation(s)
- K Nuss
- Departement für Nutztiere, Vetsuisse-Fakultät der Universität Zürich, Winterthurerstrasse 260, 8057 Zürich, Schweiz.
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Tabar JJ, Cruz AM. Cecal rupture in foals--7 cases (1996-2006). Can Vet J 2009; 50:65-70. [PMID: 19337616 PMCID: PMC2603656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The objective of this study was to identify risk factors and describe clinical signs in 7 foals with cecal rupture; none of the foals survived. Six foals had undergone general anesthesia; 5 for orthopedic procedures. Six of the foals were receiving nonsteriod anti-inflammatory drugs. Most foals started showing colic signs on day 2 after surgery, preceded in 3 cases by dullness. Cecal rupture occurred between 4 hours and 2 days after the first signs of colic were noticed. Intestinal motility was decreased or absent in all foals for which it was recorded.Foals undergoing general anesthesia should be closely monitored for any sign of dullness, prolonged recumbency, reduced fecal output, and signs of abdominal discomfort for 3 days postoperatively, especially in cases following orthopedic surgery. If any of the above occurs, cecal impaction should be considered as a differential diagnosis. A prompt exploratory laparotomy may be a reasonable diagnostic option before the cecum ruptures with fatal consequences.
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Freeman DE. Options for treatment of cecocolic intussusception in horses. J Am Vet Med Assoc 2008; 232:1134. [PMID: 18441616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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Mesaric M, Modic T. Dilation and torsion of the caecum in a cow caused by a trichobezoar. Aust Vet J 2007; 85:156-7. [PMID: 17397387 DOI: 10.1111/j.1751-0813.2006.00097.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- M Mesaric
- Veterinary Faculty, University of Ljubljana, Slovenia.
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Kobel B, Engel L, Ontsouka EC, Graber HU, Blum JW, Steiner A, Meylan M. Quantitative mRNA analysis of adrenergic receptor subtypes in the intestines of healthy dairy cows and dairy cows with cecal dilatation-dislocation. Am J Vet Res 2006; 67:1367-76. [PMID: 16881849 DOI: 10.2460/ajvr.67.8.1367] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To investigate the distribution of mRNA coding for 9 adrenoceptor subtypes in the intestines of healthy dairy cows and cows with cecal dilatationdislocation (CDD). SAMPLE POPULATION Full-thickness specimens of the intestinal wall were obtained from the ileum, cecum, proximal loop of the ascending colon (PLAC), and external loop of the spiral colon (ELSC) of 15 cows with CDD (group 1) and 15 healthy (control) cows (group 2, specimens collected during laparotomy; group 3, specimens collected after slaughter). PROCEDURES Concentrations of mRNA for 9 adrenoceptor subtypes (alpha(1A), alpha(1B), alpha(1D), alpha(2AD), alpha(2B), alpha(2C), beta(1), beta(2), and beta(3)) were measured by quantitative real-time reverse transcriptase-PCR assay. Results were expressed relative to mRNA expression of a housekeeping gene. RESULTS Expression of mRNA for alpha(1B)-, alpha(2AD)-, alpha(2B)-, beta(1)-, and beta(2)-adrenoceptors was significantly lower in cows with CDD than in control cows. In the ileum, these receptors all had lower mRNA expression in cows with CDD than in control cows. The same effect was detected in the ELSC for mRNA for alpha(2AD)-, alpha(2B)-, beta(1)-, and beta(2)-adrenoceptors, and in the cecum and PLAC for alpha(2B)- and beta(2)-adrenoceptors. Groups did not differ significantly for alpha(1A)-adrenoceptors. The mRNA expression for alpha(1D)-, alpha(2C)-, and beta(3)-adrenoceptors was extremely low in all groups. CONCLUSIONS AND CLINICAL RELEVANCE Differences in expression of mRNA coding for adrenoceptors, most pronounced in the ileum and spiral colon, between cows with CDD and control cows support the hypothesis of an implication of adrenergic mechanisms in the pathogenesis of CDD in dairy cows.
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Affiliation(s)
- Barbara Kobel
- Clinic for Ruminants, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Berne, Bremgartenstrasse 109a, 3001 Berne, Switzerland
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Abstract
OBJECTIVE To describe a novel stapling technique for creation of a complete cecal bypass, without ileal transection in horses. STUDY DESIGN Experimental study. ANIMALS Four adult horses. METHODS Through a ventral median celiotomy, jejunocolostomy was made with an intraluminal anastomosis device (ILA-100) and oversewn with a Cushing pattern to reinforce the staple line. Immediately distal to the anastomosis, 4 rows of staples were applied using a thoracoabdominal stapling device (TA-90) to occlude the lumen of the distal jejunum and proximal ileum. Necropsy exams were performed at least 60 days after surgery. RESULTS No intraoperative complications occurred. Cecal bypass was functional in all horses at necropsy. The most oral staple line across the ileum partially failed in 1 horse; however cecal bypass was functional. CONCLUSIONS Complete cecal bypass without ileal transection is a viable alternative to traditional methods of complete cecal bypass. Two sets of staple lines across the ileum are recommended. Longer term follow-up is warranted before clinical use of this technique. CLINICAL RELEVANCE Cecal bypass without ileal transection is technically simple and effectively bypasses the cecum. It also should intuitively require less time and have a reduced risk of contamination compared with complete cecal bypass with ileal transection.
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Affiliation(s)
- William A Symm
- Veterinary Medical Teaching Hospital and the Department of Surgical and Radiological Sciences, Comparative Gastroenterology Laboratory, School of Veterinary Medicine, University of California-Davis, Davis, CA, USA
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Engel L, Kobel B, Ontsouka EC, Graber HU, Blum JW, Steiner A, Meylan M. Distribution of mRNA coding for 5-hydroxytryptamine receptor subtypes in the intestines of healthy dairy cows and dairy cows with cecal dilatation-dislocation. Am J Vet Res 2006; 67:95-101. [PMID: 16426218 DOI: 10.2460/ajvr.67.1.95] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To investigate the distribution of mRNA coding for 7 subtypes of 5-hydroxytryptamine receptors (5-HTRs) in the intestines of healthy dairy cows and dairy cows with cecal dilatation-dislocation (CDD). SAMPLE POPULATION Full-thickness intestinal wall biopsy specimens were obtained from the ileum, cecum, proximal loop of the ascending colon, and external loop of the spiral colon (ELSC) of 15 cows with CDD (group 1) and 15 healthy dairy cows allocated to 2 control groups (specimens collected during routine laparotomy [group 2] or after cows were slaughtered [group 3]). PROCEDURE Amounts of mRNA coding for 7 subtypes of 5-HTRs (5-HT1A, 5-HT1B, 5-HT1D, 5-HT1F, 5-HT2A, 5-HT2B, and 5-HT4) were measured by quantitative real-time reverse transcriptase-PCR assay. Results were expressed as the percentage of mRNA expression of a housekeeping gene. RESULTS Expression of mRNA coding for 5-HTR1B, 5-HTR2B, and 5-HTR4 was significantly lower in cows with CDD than in healthy cows. For 5-HTR2B and 5-HTR4, significant differences between cows with CDD and control cows were most pronounced for the ELSC. Expression of mRNA for 5-HTR1D, 5-HTR1F, and 5-HTR2A was extremely low in all groups, and mRNA for 5-HTR1A was not detected. CONCLUSIONS AND CLINICAL RELEVANCE Relative concentrations of mRNA coding for 5-HTR1B, 5-HT2B, and 5-HTR4 were significantly lower in the intestines of cows with CDD than in the intestines of healthy dairy cows, especially for 5-HT2B and 5-HTR4 in the ELSC. This supports the hypothesis that serotonergic mechanisms, primarily in the spiral colon, are implicated in the pathogenesis of CDD.
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Affiliation(s)
- Ladina Engel
- Clinic for Ruminants, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Berne, Bremgartenstrasse 109a, PO Box 8466, 3001 Berne, Switzerland
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Affiliation(s)
- Alejandro Valdes-Martinez
- Equine Health Studies Program, Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 70803, USA
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Affiliation(s)
- T Alzidjali
- University Veterinary Centre, Department of Veterinary Clinical Sciences The University of Sydney, 410 Werombi Road, Camden, New South Wales
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Breukink HJ. [Perforation of the cecum in the horse, coincidental or not?]. Tijdschr Diergeneeskd 2005; 130:248. [PMID: 15871389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Affiliation(s)
- H J Breukink
- Inwendige Ziekten Paard en Gerechtelijke Diergeneeskunde
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Abstract
A horse which had had a caecal impaction for 10 days was treated by means of an ileocolostomy [corrected] but failed to respond satisfactorily. Before a second laparotomy was performed it was observed to have dislodged the extension set from a jugular catheter and air was heard being sucked into the vein. It became very agitated but was anaesthetised again and the impaction was removed through an incision in the apex of the colon [corrected] After recovering from the anaesthesia it developed severe signs of pruritus which subsided only after 12 hours. These signs were considered most likely to have resulted from a venous air embolism.
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Affiliation(s)
- L A Bradbury
- Philip Leverhulme Large Animal Hospital, Chester High Road, Neston, South Wirral
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Affiliation(s)
- Jennifer Taintor
- Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, AL 36849, USA
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Menezes RC, Tortelly R, Gomes DC, Pinto RM. Nodular typhlitis associated with the nematodes Heterakis gallinarum and Heterakis isolonche in pheasants: frequency and pathology with evidence of neoplasia. Mem Inst Oswaldo Cruz 2004; 98:1011-6. [PMID: 15049081 DOI: 10.1590/s0074-02762003000800005] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
An investigation related to the frequency and pathology of Heterakis gallinarum and pathology of Heterakis isolonche in pheasants from Rio de Janeiro, Brazil was conducted by means of clinical examinations, necropsies, and histopathological analysis in 50 ring-necked pheasants from backyard flocks of 11 localities; also, histological sections of caeca of golden pheasants deposited in the Helminthological Collection of the Oswaldo Cruz Institute (CHIOC) have been considered in the present study. During necropsies, only specimens of H. gallinarum were recovered with a prevalence of 90%, mean intensity of 81.9 and range of infection of 1-413. Gross lesions were characterized by congestion, thickening, petechial haemorrhages of the mucosa, intussusception, and nodules in the cecal wall. Under microscopy, chronic diffuse typhlitis, haemosiderosis, granulomas with necrotic center in the submucosa and leiomyomas in the submucosa, muscular and serosa associated with immature H. gallinarum worms were observed. The examination of histological sections previously deposited in the CHIOC, revealed more severe alterations associated with concomitant infections with H. gallinarum and H. isolonche in golden pheasants, and were characterized by several necrotic areas with cholesterol clefts in the submucosa, giant cell granulomas in the submucosa, and serosa centralized by necrosis and worm sections and neoplastic nodules in the muscular and submucosa.
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Affiliation(s)
- Rodrigo Caldas Menezes
- Laboratório de Helmintos Parasitos de Vertebrados, Departamento de Helmintologia, Instituto Oswaldo Cruz-Fiocruz, Av. Brasil 43561, 21045-900 Rio de Janeiro, RJ, Brasil
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Medarova Z, Briles WE, Taylor RL. Resistance, susceptibility, and immunity to cecal coccidiosis: effects of B complex and alloantigen system L. Poult Sci 2003; 82:1113-7. [PMID: 12872967 DOI: 10.1093/ps/82.7.1113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
This study examined alloantigen system L effects on resistance to initial infection and acquired immunity to Eimeria tenella infection in three B complex genotypes. Experimental progeny segregating for B and L genotypes were produced from pedigree matings of B2B5 L1L2 sires and dams. Chicks were weighed and inoculated with 30,000 E. tenella oocysts at 6 wk of age to evaluate resistance in four trials (n = 262). Immunity was studied in four additional trials (n = 244) by immunizing progeny with 500 E. tenella oocysts per day for 5 d beginning at 5 wk of age. Two weeks after the last immunization dose, the birds were weighed and challenged with 30,000 E. tenella oocysts. All birds were weighed again and scored for cecal lesion 6 d after the 30,000 oocyst dose challenge. Weight gain and cecal lesion scores were evaluated by ANOVA. Major histocompatibility (B) complex genotypes B2B2 and B5B5 did not affect resistance to initial challenge with E. tenella based on lesion score and weight gain. However, after immunization, the B5B5 and B2B5 genotypes had significantly lower cecal scores than the B2B2 genotype when the birds were rechallenged. Weight gain was not affected among immunized birds. No significant L system effects with or without immunization were detected. These results are consistent with previous research demonstrating B complex effects on immunity to cecal coccidiosis.
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Affiliation(s)
- Z Medarova
- Department of Animal and Nutritional Sciences, University of New Hampshire, Durham, New Hampshire 03824, USA
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Erkert RS, Crowson CL, Moll HD, Bentz BG, Confer AW, Blaik MA. Obstruction of the cecocolic orifice by ileocecocolic intussusception following jejunocecostomy in a horse. J Am Vet Med Assoc 2003; 222:1743-5, 1707. [PMID: 12830869 DOI: 10.2460/javma.2003.222.1743] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A 4-year-old Thoroughbred stallion was referred for signs of mild to moderate colic, anorexia, and decreased water intake of 3 weeks' duration. Ultrasonographic examination revealed an intussusception, the most common of which would be a cecal inversion or ileocecal intussusception. Surgical exploration identified an ileocecocolic intussusception with extension of the intussusceptum into the right ventral colon; however, the cause of the intussusception could not be identified. The intussusception could not be surgically corrected, and the horse was euthanatized. A side-to-side jejunocecostomy that had been performed previously was identified at necropsy. The ileal stump had intussuscepted into the right ventral colon and become hypertrophied, causing partial obstruction of the cecocolic orifice and clinical signs of colic. In horses requiring an ileocecal or jejunocecal anastomosis, the ileal stump may be left to slough within the cecum as part of the treatment for an irreducible ileocecal intussusception or intentionally inverted into the cecum when the ileal stump is necrotic and cannot be exteriorized and resected. Efforts should be made to minimize the size of the ileal stump to reduce the liklihood of intussusception.
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Affiliation(s)
- Ronald S Erkert
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Oklahoma State University, Stillwater, OK 74078, USA
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Abstract
Thirty cows with caecal dilatation underwent clinical and ultrasonographic examinations, followed by a right flank laparotomy and surgical correction. The intraoperative findings were compared with the results of the ultrasonographic examination. The appearance, position, dimensions, diameter and nature of the contents of the caecum and proximal and spiral ansa of the colon were determined with a 3.5 MHz linear transducer. The wall of the proximal ansa of the colon and of the dilated caecum closest to the abdominal wall was visible in all the cows and appeared as an echogenic semicircular line immediately adjacent to the peritoneum. The contents of the caecum and of the proximal and spiral ansa of the colon were not visible in 21, 25 and 25 cows, respectively, owing to gas. In the remaining cows, the contents were hypoechogenic to echogenic in appearance. In all of the cows, the dilated caecum was imaged from the right abdominal wall at the level of the tuber coxae. The caecum was imaged from the 12th, 11th and 10th intercostal spaces in 11, five and three cows, respectively. The caecum and proximal ansa of the colon were situated immediately adjacent to the right abdominal wall in 28 cows, but in the other two cows parts of these structures were pushed away from the abdominal wall by the liver or gall bladder. The diameter of the caecum, measured at various sites varied from 7.0 to 25.0 cm. Caecal dilatation was diagnosed on the basis of the results of rectal examinations in 28 of the cows, but in all 30 cows on the basis of the results of the ultrasonographic examinations. Dilatation and caudal displacement of the caecum were diagnosed in 18 cows; dilatation and cranioventral retroflexion of the caecum were diagnosed in six cows, and dilatation and craniodorsal retroflexion of the caecum were diagnosed in two cows. In the four other cows, the direction of the retroflexed caecum could not be determined. The diagnosis of caecal dilatation based on the ultrasonographic findings was confirmed in all the cows during exploratory laparotomy. The results of ultrasonography and exploratory surgery with regard to the position of the dilated and sometimes retroflexed or twisted caecum were in complete agreement in 18 cases, in partial agreement in eight cases, but in four cases did not agree.
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Affiliation(s)
- U Braun
- Clinic of Veterinary Internal Medicine, University of Zurich, Switzerland
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Ryu SH, Bak UB, Kim JG, Yoon HJ, Seo HS, Kim JT, Park JY, Lee CW. Cecal rupture by Anoplocephala perfoliata infection in a thoroughbred horse in Seoul Race Park, South Korea. J Vet Sci 2001; 2:189-93. [PMID: 12441687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023] Open
Abstract
A 7-year-old Thoroughbred horse was admitted to the Equine Hospital, Korea Racing Association with signs of colic. Based on the size of impactions, the clinical signs, the results of abdominal paracentesis and medical treatment, the prognosis was poor. The horse died 3 hours later following hopeless discharge. At necropsy, the caecum and large colon were fully filled with fecal contents and there was a rupture (10 cm in dia) in the latero- ventral caecum. The mucosa of the ileo-caecal and caeco- colic valves appeared to the hyperemic, edematous and ulcerous. There were many tapeworms in the affected mucosa. Histopathologically, lesions included hyperaemia, a deep necrotic inflammatory lesion and ulcers in the mucosa and submucosa of ileo-caecal and caeco-colic valves. One hundred thirty four faecal samples were obtained from 16 stables and submitted to parasitic examination. A total of 4 genera of eggs were recovered: Stongylus spp (82.1%), Anoplocephala perfoliata (10.5%), Bovicola equi (0.7%) and Parascaris equorum (1.5%). The major findings in this study are the presence of A perfoliata and its suspected association with the colic which led into an eventual caecal rupture. This study indicates the needs for an epidemiological survey of colic that is associated with Anoplocephala.
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Affiliation(s)
- S H Ryu
- Equine Hospital, Korea Racing Association, Kwachon, Kyonggi-do, 427-070, South Korea
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Abstract
Six of eight horses with caecocolic intussusception were treated successfully by jejuno- or ileocolostomy. The other two horses were euthanased during surgery. Four of the six horses survived long term, but two died within two-and-a-half months, of problems related to the surgery. Compared with other techniques for treating caecocolic intussusception, jejuno- or ileocolostomy reduces surgical time and decreases the risk of abdominal contamination.
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Affiliation(s)
- B H Boussauw
- Dierenkliniek de Bosdreef, Moerbeke-Waas, Belgium
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Gayle JM, Macharg MA, Smallwood JE. Strangulating obstruction caused by intestinal herniation through the proximal aspect of the cecocolic fold in 9 horses. Vet Surg 2001; 30:40-3. [PMID: 11172459 DOI: 10.1053/jvet.2001.20342] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To report the clinical and surgical findings and outcome for horses with strangulating obstruction caused by herniation through the proximal aspect of the cecocolic fold. STUDY DESIGN Retrospective study. ANIMALS Nine horses. METHODS Medical records were reviewed for clinical signs, surgical findings and technique, and outcome. Cadaver ponies and necropsy specimens were also used to study the regional anatomy of the cecocolic fold. RESULTS The ileum and distal jejunum were strangulated in 8 horses, whereas in 1 horse the small intestine and the left ascending colons were incarcerated in a rent in the cecocolic fold. Two horses were euthanatized at surgery, 6 horses had a small intestinal resection (mean length, 3 m; range, 1.5-6.4 m) and an end-to-side jejunocecostomy, and the entrapment was reduced without resection in the horse that had small intestine and ascending colon incarceration; cecocolic fold defects were not closed. One horse was euthanatized 36 hours after surgery because of endotoxemia. Six horses were discharged; 4 were available for long-term follow-up, of which 2 were euthanatized, and 2 were euthanatized 12 and 18 months after surgery because of colic signs. Variations in thickness of the cecocolic fold were observed in specimens obtained from necropsy of other horses and ponies. CONCLUSIONS Reasons for this defect are unknown, although observed anatomic differences in cecocolic fold thickness may contribute to the development of defects. CLINICAL RELEVANCE Reduction of the entrapped bowel is easiest when traction is placed on the bowel at a 90 degrees to the base of the cecum. Intestinal incarceration through rents within the proximal part of the cecocolic fold should be considered as a differential diagnosis for strangulating obstruction in horses.
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Affiliation(s)
- J M Gayle
- Department of Clinical Sciences, North Carolina State University College of Veterinary Medicine, Raleigh 27606, USA
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Hubert JD, Hardy J, Holcombe SJ, Moore RM. Cecal amputation within the right ventral colon for surgical treatment of nonreducible cecocolic intussusception in 8 horses. Vet Surg 2000; 29:317-25. [PMID: 10917281 DOI: 10.1053/jvet.2000.5598] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES To report a surgical technique for treatment of nonreducible cecocolic intussusception and outcome in 8 horses. STUDY DESIGN Retrospective study. ANIMALS Eight horses with nonreducible cecocolic intussusception treated by cecal amputation through a right ventral colotomy. METHODS Data were obtained from medical records and telephone conversations by using a standardized questionnaire. The large colon was exteriorized and, if necessary, evacuated of its contents through a pelvic flexure enterotomy. A second colotomy was made on the ventral surface of the right ventral colon (RVC) centered over or immediately distal to the intussusceptum. In most horses, attempts to manually reduce the intussusception by pushing the cecum from within the RVC through the cecocolic orifice were unsuccessful. Invaginated cecum was then pulled into the RVC and amputated; the cecum was either ligated with umbilical tape or sutured proximal to the site of amputation. After amputation, the remainder of the invaginated cecum was reduced. After further resection to healthy tissue, the typhlectomy was closed with a double-inverting suture pattern. RESULTS The median horse age was 2 years (range, 1 to 8 years). Duration of colic ranged from 6 hours to 6 months. Median surgical time was 180 minutes (range, 135 to 300 minutes). Median duration of antibiotic therapy was 7 days (range, 5 to 14 days). Median duration of hospitalization was 12 days (range, 6 to 21 days). All horses survived to hospital discharge. One horse died 3 months postoperatively; however, the remainder survived (median survival, 30 months; range, 6 to 96 months) and returned to or exceeded previous function. CLINICAL RELEVANCE Despite some contamination during surgery, horses with nonreducible cecocolic intussusception that underwent this method of surgical treatment had a good prognosis.
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Affiliation(s)
- J D Hubert
- Department of Veterinary Clinical Sciences, Louisiana State University, Baton Rouge 70803, USA
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28
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Abstract
Ninety-six horses with chronic recurrent caecal impaction associated with hypertrophy of muscle layers in the caecal base or in the whole caecum were examined from 1990 to 1996. Enlargement of the caecocolic orifice was completed surgically in 58 horses. Of those horses having surgery, 50 were discharged from the hospital while 8 were subjected to euthanasia at the hospital due to complications. Twenty-seven of the 50 horses discharged were normal at follow-up while 23 died or were subjected to euthanasia due to acute or recurrent colic, recurrent impaction in the ascending or descending colon, complete caecal muscle layer hypertrophy, stomach rupture or lymphosarcoma. Approximately 50% of the cases were successfully treated by surgical enlargement of the caecocolic orifice. The results suggest, on the other hand, that enlargement of the caecocolic orifice was not successful in treating horses with hypertrophy of the caecal muscle layer in the whole caecum.
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Affiliation(s)
- B Huskamp
- Animal Hospital Hochmoor, von Braunstr. 10, 48712 Gescher, Germany
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Abstract
Surgical management of caecal impactions has included several different procedures suggested over the years. Complete bypass of the caecum through an ileocolic or jejunocolic anastomosis has become common practice for first time caecal impaction management, especially when dysfunction is suspected. In our practice, however, caecal impactions have been managed surgically by typhlotomy alone and of the 10 cases (July 1988-June 1998), 9 underwent surgery for first time caecal impactions, received a typhlotomy, and had survived an average of 43 months at time of case review. At the time of surgery, all were considered to have a dysfunctional caecum. All horses received routine postoperative care with the addition of anthelmintics as recovery of Anoplocephala perfoliata occurred in several cases. Typhlotomy should be considered an acceptable technique for surgical management of first time caecal impactions. Postoperative pyrantel pamoate and larvicidal anthelmintics should also be considered.
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Affiliation(s)
- C T Roberts
- Peterson and Smith Equine Hospital, 4747 SW 60th Avenue, Ocala, Florida 34476, USA
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Abstract
This report describes the clinical and pathological features of 4 horses affected by caecocaecal or caecocolic intussusceptions associated with larval cyathostomiasis. In each case, there was clinical and/or pathological evidence of concurrent larval cyathostomosis. They all demonstrated variable signs including diarrhoea, pyrexia, weight loss and subcutaneous oedema and cyathostome larvae were identified in the faeces of 3 of the horses. These cases highlight the need to consider caecal intussusceptions as a possible complication in horses affected by larval cyathostomosis, especially where signs of abdominal pain are severe or persistent.
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Affiliation(s)
- T S Mair
- Bell Equine Veterinary Clinic, Mereworth, Maidstone, Kent ME18 5GS, UK
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Abstract
In this study, the hypothesis that caecal smooth muscle layers would be thinner and the linear neuron density of myenteric plexus greater was tested in normal horses compared to those with chronic recurrent caecal impaction. Four normal horses and 18 horses with chronic recurrent caecal impaction were subjected to euthanasia and 7 tissue samples were collected from each horse at different regions of the caecum (apex, dorsal body, cranial base, dorsal base, caudal base, caudal body, ventral body). Twelve horses with chronic recurrent caecal impaction were treated surgically. Only one tissue sample of the cranial part of the caecal base close to the caecocolic orifice was taken during surgery. The thickness of the circular muscle layer of all caecal regions measured in killed horses with chronic recurrent caecal impaction was significantly increased compared to the equivalent caecal region of normal horses. On the other hand, the longitudinal muscle layer was significantly thicker only in the cranial and caudal caecal base and in the dorsal region of the caecal body. The linear neuron densities of all caecal base areas and 2 caecal body regions, the caudal body region and of the apex, of killed horses with chronic recurrent caecal impaction were significantly lower compared with those in clinically normal horses. The circular muscle layer of all caecal regions was thickened (hypertrophied) probably as a consequence of chronic uncoordinated hypercontractility due to neuron deficit in the myenteric plexus of the caecal base.
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Affiliation(s)
- G F Schusser
- Large Animal Medicine Department, University of Leipzig, An den Tierkliniken 11, 04103 Leipzig, Germany
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Abegg R, Eicher R, Lis J, Lischer CJ, Scholtysik G, Steiner A. Concentration of volatile fatty acids in digesta samples obtained from healthy cows and cows with cecal dilatation or dislocation. Am J Vet Res 1999; 60:1540-5. [PMID: 10622165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
OBJECTIVE To compare concentrations of acetic, propionic, butyric, and i- and n-valerianic acids in digesta samples obtained from the rumen, cecum, proximal loop of the ascending colon (PLAC), and rectum of healthy cows and cows with cecal dilatation or dislocation (CDD). ANIMALS 20 cows with CDD and 20 healthy cows. PROCEDURE Samples were collected from all sites during surgical correction of CDD and also from the rectum 1, 2, and 3 days after surgery (group CDD). Samples from healthy (control) cows, matched on the basis of diet and milk yield, were obtained at a slaughterhouse. Concentrations of volatile fatty acids (VFA) were analyzed by use of gas chromatography. Absolute concentration of each VFA was additionally corrected for pH to allow calculation of the concentration of undissociated VFA. RESULTS Absolute concentration and concentration of the undissociated form of all analyzed VFA were significantly increased in samples collected from the cecum and PLAC of cows in group CDD, compared with concentrations for control cows. Within 3 days after surgery, significant decreases of the absolute concentration of butyric, i- and n-valerianic acids, and undissociated i- and n-valerianic acids were evident in samples obtained from the rectum of group-CDD cows. Concentrations of VFA in samples obtained from the rectum during surgery correlated with corresponding VFA concentrations in samples obtained from the PLAC. CONCLUSIONS Concentrations of VFA are increased in the cecum and PLAC of cows with CDD. However, the role of increased concentrations of VFA in the etiopathogenesis of CDD is unknown.
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Affiliation(s)
- R Abegg
- Clinic for Food Animals and Horses, University of Bern, Switzerland
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Eicher R, Audigé L, Braun U, Blum J, Meylan M, Steiner A. [Epidemiology and risk factors of cecal dilatation/dislocation and abomasal displacement in dairy cows]. SCHWEIZ ARCH TIERH 1999; 141:423-9. [PMID: 10500416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
The aims of the study were to determine the prevalence of cecal dilatation/dislocation (CDD) and abomasal displacement (DA) in Switzerland, to identify risk factors for both diseases, and to compare directly their epidemiologic situation. The epidemiologic study included 158 cases of CDD and 149 cases of DA from the cases referred to both University Clinics of Berne and Zurich. The results showed that DA was associated with nutrition-related risk factors: use of minerals and sodium chloride, inadequate concentrate feeding and beginning of the feeding. Furthermore, breed was significantly associated with DA, but not with CDD. Finally, milk yield and pasture were also significantly included in the models. For CDD, nutrition-related risk factors were also found: pasture in summer, use of corn pellets and corn silage in winter. In the final model, protein concentrate was also included. Although both diseases were found at comparable frequencies, the results of this study indicate marked differences between the epidemiology of occurrence of CDD and DA. Therefore, the hypothesis of a common etiopathogenesis appears unlikely.
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Affiliation(s)
- R Eicher
- Klinik für Nutztiere und Pferde, Universität Bern.
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Steiner A, Meylan M, Eicher R. [New aspects on the etiopathogenesis and treatment of cecal dilatation/-dislocation in cows--a review]. SCHWEIZ ARCH TIERH 1999; 141:419-22. [PMID: 10500415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
This paper describes the latest results of research in the areas of etiopathogenesis and treatment of cecal dilatation/-dislocation (CDD) in cows. Similar etiopathogenic mechanisms of CDD and displacement of the abomasum, as has been hypothesized in the literature, were not confirmed. Spontaneous CDD is most likely the consequence of a dysfunction of the spiral colon. Bethanechol is an appropriate motility-modulating drug for medical and postsurgical treatment of spontaneous CDD.
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Affiliation(s)
- A Steiner
- Klinik für Nutztiere und Pferde der Universität Bern
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36
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Kik MJ, van der Hage MH. Cecal impaction due to dysautonomia in a llama (Lama glama). J Zoo Wildl Med 1999; 30:435-8. [PMID: 10572871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Abstract
A llama (Lama glama) died after 1 wk of obstipation, lethargy, and rolling. Necropsy showed that the stomach and small intestine were distended with gas and fluid. The cecum was impacted with dry contents and the colon was empty. No gross lesions were found in the wall of the gastrointestinal tract or other organs. Histologic changes consisted of chromatolysis of neurons of autonomic ganglia, enteric plexi, and the accessory cuneate nucleus, consistent with lesions associated with dysautonomia in other domestic animals.
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Affiliation(s)
- M J Kik
- Department of Veterinary Pathology, Utrecht University, The Netherlands
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Tunev SS, Ehrhart EJ, Jensen HE, Foreman JH, Richter RA, Messick JB. Necrotizing mycotic vasculitis with cerebral infarction caused by Aspergillus niger in a horse with acute typholocolitis. Vet Pathol 1999; 36:347-51. [PMID: 10421105 DOI: 10.1354/vp.36-4-347] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
An 18-year-old Morgan mare was presented to the Veterinary Medical Teaching Hospital, University of Illinois, with a 10-day history of watery diarrhea, depression, and dysphagia. On admission, the animal was severely dehydrated, depressed, and unable to swallow and had no clinical signs of diarrhea. The respiratory and heart rate and body temperature were within normal limits. Following fluid therapy, the mare developed severe watery diarrhea and continued to be depressed, incoordinated, and dysphagic. The animal died on the fourth day after admission and was sent to the Laboratories of Veterinary Diagnostic Medicine for necropsy. Gross postmortem findings were consistent with an acute cerebral infarction in the right cerebral hemisphere, an acute necrotizing typhlocolitis, multifocal petechial and ecchymotic hemorrhages, enlarged and congested pars intermedia of the pituitary gland, and marked bilateral adrenocortical hyperplasia with multifocal areas of necrosis and hemorrhage. Histologic evaluation of the affected brain demonstrated an area of coagulative necrosis of the gray matter, with hemorrhage, vasculitis, and thrombosis. There were many fungal hyphae 3.5-6.0 microm, pale basophilic, septate, and occasionally branching at 45 degrees present in the arterial walls and throughout the necrotic tissue. Immunohistochemical analysis revealed Aspergillus niger as the etiologic agent responsible for the mycotic vasculitis and infarction in the brain. Bacteria culture and immunohistochemical staining of the colon and cecum failed to demonstrate specific pathogens.
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Costarella CE, Anderson DE. Ileocecocolic intussusception in a one-month-old llama. J Am Vet Med Assoc 1999; 214:1672-3, 1640. [PMID: 10363103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
A 1-month-old female llama was examined because of signs of acute abdominal pain. Physical and ultrasonographic examination revealed a cylindrical mass in the left caudal quadrant of the abdomen. Results of serum biochemical analyses and CBC were within reference ranges. Exploratory laparotomy revealed an ileocecocolic intussusception. Ileocecal resection and end-to-end ileocolic anastomosis were performed. After surgery, fecal examination revealed many coccidial oocysts, although a direct association between coccidiosis and intussusception could not be determined. The cria recovered without serious complications.
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Affiliation(s)
- C E Costarella
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Ohio State University, Columbus 43210, USA
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Neiffer DL, Klein EC, Becker-Courtney C, Marks SK. Cecal inversion and subsequent colocolic intussusception in a red wolf (Canis rufus gregoryi). J Zoo Wildl Med 1999; 30:119-25. [PMID: 10367653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
Abstract
A 2-yr-old female red wolf (Canis rufus gregoryi) presented with weight loss and diarrhea. Abnormal clinical pathology included low serum calcium, sodium, chloride, globulin, and albumin levels. Differential diagnosis included infectious enteritis, intestinal parasitism, inflammatory bowel disease, hepatic or renal disease, and malnutrition. The wolf was treated empirically, but did not improve. A second examination revealed persistent poor musculature and stool quality. Abdominal palpation revealed a firm mass; contrast radiography confirmed an intussusception. Exploratory laparotomy revealed a colocolic intussusception involving the cecum. Following reduction of the colocolic intussusception, cecal inversion (cecocolic intussusception) was identified. Because the cecal inversion could not be reduced, typhlectomy was performed through a colotomy incision. Bacterial culture of peritoneal fluid yielded two strains of Escherichia coli. Postoperatively, the wolf was placed on antibiotics and a soft diet. The diet was gradually returned to its normal formulation and the wolf progressively gained weight. Physical examination 7.5 mo following initial presentation revealed normal body weight and condition. To our knowledge, this is the first recorded incidence of cecal inversion with concurrent colocolic intussusception.
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Martin BB, Freeman DE, Ross MW, Richardson DW, Johnston JK, Orsini JA. Cecocolic and cecocecal intussusception in horses: 30 cases (1976-1996). J Am Vet Med Assoc 1999; 214:80-4. [PMID: 9887945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
OBJECTIVE To determine the prognosis in horses with cecocolic or cecocecal intussusception. DESIGN Retrospective study. ANIMALS 30 horses with cecocolic intussusception or cecocecal intussusception. PROCEDURE Information on history, physical examination findings, and laboratory values was summarized from the medical records. Laboratory data included results of hematologic examination, serum biochemical analysis, and peritoneal fluid color, total nucleated cell count, and total protein concentration. A one-year follow-up via the telephone was used to determine long-term survival. RESULTS Horses ranged from 7 months to 30 years old, but 63% were < or = 3 years. Standardbred horses were significantly overrepresented. Twenty-six horses had acute-to-subacute disease, and 4 had a chronic wasting disease. Cecal intussusceptions were suspected on the basis of finding a mass on abdominal palpation per rectum (14 of 24 horses) and positive ultrasonographic findings (2 of 3 horses). Thirteen horses with colic for > 1 day had scant, soft feces. Six horses died or were euthanatized without undergoing surgery, and 24 were treated surgically. Six of the latter horses were euthanatized during surgery because of peritonitis, rupture of the cecum, and irreducible intussusception. All 4 horses with a chronic disease were euthanatized because of irreversible changes in the cecum. Of the 18 horses allowed to recover from surgery, 15 survived long-term. Surgical treatments were reduction, with or without partial typhlectomy (6 horses), partial typhlectomy through a colotomy and reduction (6), reduction through a colotomy and partial typhlectomy (3), partial typhlectomy for a cecocecal intussusception (1) and an ileocolostomy (2). CLINICAL IMPLICATIONS Cecal intussusception has a good prognosis with surgical correction without delay. Reduction through colotomy has a high success rate. Bypass by ileocolostomy should be used as a last resort.
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Affiliation(s)
- B B Martin
- Department of Clinical Studies, New Bolton Center, School of Veterinary Medicine, University of Pennsylvania, Kennett Square 19348, USA
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41
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Affiliation(s)
- C J Trevillian
- Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand
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Doll K, Klee W, Dirksen G. [Cecal intussusception in calves]. Tierarztl Prax Ausg G Grosstiere Nutztiere 1998; 26:247-53. [PMID: 9810601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Among the patients admitted to the II. Medical Animal Clinic of the University of Munich from 1986 through 1994, there were 51 calves at an age of up to three months with intussusceptions in the caecal region. The following forms were observed: caecocaecal (n = 12), caecocolic (n = 22), ileocaecocolic (n = 6), ileocaecal (n = 8), and jejunoileocolic (n = 3). In 40 cases, the intussusception occurred in the course of diarrheal disease. The most important signs were scant faeces, that often contained blood and/or mucus, and the finding of a hard viscus upon abdominal palpation. Colic was observed in 27% of patients. In 18 cases, surgical intervention was not attempted because of the advanced stage of the disease or severe accompanying disease. From the remaining 33 calves, eight were cured. The others were either destroyed or died because of extensive peritonitis or other diseases. This report is to draw attention to the fact that (caecal) intussusception should be considered in diarrheal calves when faecal output decreases suddenly, and the general state deteriorates.
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Affiliation(s)
- K Doll
- II. Medizinischen Tierklinik, Ludwig-Maximilians-Universität München
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Franklin CL, Riley LK, Livingston RS, Beckwith CS, Besch-Williford CL, Hook RR. Enterohepatic lesions in SCID mice infected with Helicobacter bilis. Lab Anim Sci 1998; 48:334-9. [PMID: 10090038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Helicobacter bilis is a recently identified species that colonizes the intestine and liver of mice. In immunocompetent mice, infections have been associated with mild hepatitis, and in immunocompromised mice, inflammatory bowel disease has been induced by intraperitoneal inoculation of the organism. We report inoculation of 6-week-old C.B-17 scid/scid mice by gastric gavage with approximately 10(7) H. bilis colony-forming units. Groups of mice were euthanized and necropsied 12, 24, and 36 weeks after inoculation. Mild to moderate proliferative typhlitis was evident in all mice at 12 and 36 weeks after inoculation and in most mice 24 weeks after inoculation. Mild to severe chronic active hepatitis was detected in 10 of 10 male mice and 3 of 10 female mice. These results indicate that H. bilis can cause moderate to severe enterohepatic disease in immunocompromised mice.
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Affiliation(s)
- C L Franklin
- Department of Veterinary Pathobiology, University of Missouri, Columbia, USA
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Ramos-Vara JA, Kopcha M, Richter E, Watson GL, Patterson JS, Juan-Sallés C, Yamini B. Actinomycotic splenitis and intestinal volvulus in an alpaca (Lama pacos). J Zoo Wildl Med 1998; 29:228-32. [PMID: 9732043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Morphologic, microbiologic, and polymerase chain reaction amplification techniques were used to evaluate an alpaca (Lama pacos) with splenitis and intestinal volvulus. The intestinal volvulus produced a severe necrosuppurative typhlocolitis associated with vascular thrombosis and was most likely the cause of death of this animal. In addition, this animal had multiple coalescing abscesses affecting most of the splenic tissue. The isolation of Actinomyces spp. from the spleen and the morphology of the colonies when stained with Gram and Steiner stains support a diagnosis of splenic actinomycosis.
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Affiliation(s)
- J A Ramos-Vara
- Animal Health Diagnostic Laboratory, Michigan State University, East Lansing 48824, USA
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Quist CF, Dutton DM, Schneider DA, Prestwood AK. Gastrointestinal ulceration and pulmonary aspergillosis in a llama treated for parelaphostrongylosis. J Am Vet Med Assoc 1998; 212:1438-41. [PMID: 9589133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A 9-year-old llama examined because of hind limb paresis was found to have parelaphostrongylosis. Despite treatment with ivermectin, fenbendazole, cimetidine, and ceftiofur, the llama developed gastrointestinal ulceration and pulmonary aspergillosis and was euthanatized. Parelaphostrongylus tenuis is a parasite of white-tailed deer, but ruminants can serve as aberrant or dead-end hosts after accidentally ingesting snails or slugs carrying third-stage larvae of the parasite. Gastrointestinal ulceration and pulmonary aspergillosis can develop secondarily in llamas with chronic disease. Treatment of gastrointestinal ulceration in llamas is difficult, because efficacy of commonly used antiulcer drugs in llamas has not been established.
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Affiliation(s)
- C F Quist
- Athens Diagnostic Laboratory, College of Veterinary Medicine, University of Georgia 30602-7383, USA
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Frühauf B, Bartmann CP, Stolte M. [Case study. Sudden death due to acute cecal colitis after unilateral ovariectomy in a horse]. Tierarztl Prax Ausg G Grosstiere Nutztiere 1998; 26:53-4, 94-6. [PMID: 9587969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- B Frühauf
- Klinik für Pferde, Tierärztliche Hochschule Hannover
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Bouré L, Marcoux M, Lavoie JP, Laverty S. Use of laparoscopic equipment to divide abdominal adhesions in a filly. J Am Vet Med Assoc 1998; 212:845-7. [PMID: 9530424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Exploratory laparoscopy of the right dorsal portion of the abdominal cavity was performed on a Standardbred filly because of signs of mild abdominal pain of 7 days' duration. On the basis of clinical examination, diagnosis was suppurative peritonitis, abdominal adhesions in the area of the right ovary, and right displacement and impaction of the pelvic flexure of the ascending colon. During laparoscopy, an abdominal adhesion between the right uterine horn, the cecum, and the pelvic flexure was identified. The abdominal adhesions were either stretched with laparoscopic forceps used as a probe or dissected bluntly with the tips of a pair of 10-mm laparoscopic Kelly forceps. Antibiotics were administered for 21 days after surgery. The horse fully recovered and raced 11 months after the surgery.
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Affiliation(s)
- L Bouré
- Département de Sciences Cliniques, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, Québec, Canada
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Vanrobaeys M, De Herdt P, Ducatelle R, Devriese LA, Charlier G, Haesebrouck F. Typhlitis caused by intestinal Serpulina-like bacteria in domestic guinea pigs (Cavia porcellus). J Clin Microbiol 1998; 36:690-4. [PMID: 9508297 PMCID: PMC104610 DOI: 10.1128/jcm.36.3.690-694.1998] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Between January 1992 and December 1996, Serpulina-like bacteria were demonstrated in intestinal tract lesions from 37 of 88 guinea pigs submitted to the University of Ghent in Ghent, Belgium, for necropsy because of disease and death from different unknown causes. All infected animals had a history of sudden death with minimal introductory clinical signs. Occasionally, they produced yellow, slimy feces or showed nervous signs, but the condition always had a fatal outcome within 24 h. When larger colonies of guinea pigs were involved, the disease spread very rapidly unless treatment with ronidazole was initiated. Lesions consisted of a catarrhal or hemorrhagic inflammation of the colon and cecum (typhlitis). Electron microscopy demonstrated the presence of large numbers of Serpulina-like organisms adhering to the cecal mucosae of these animals. Attempts to isolate the agents failed. The organisms did not stain by an immunofluorescence technique for the detection of Serpulina hyodysenteriae. The present data provide evidence that intestinal Serpulina-like organisms can be important as a cause of disease in guinea pigs.
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Affiliation(s)
- M Vanrobaeys
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, University of Ghent, Merelbeke, Belgium.
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Webb DM, Duhamel GE, Mathiesen MR, Muniappa N, White AK. Cecal spirochetosis associated with Serpulina pilosicoli in captive juvenile ring-necked pheasants. Avian Dis 1997; 41:997-1002. [PMID: 9454940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Spirochetes similar to those described in the ceca of broilers with diarrhea and in laying hens with decreased egg production and growth were identified in the ceca of captive-raised juvenile ring-necked pheasants (Phasianus colchicus). The birds were submitted for diagnostic investigation of an illness characterized by a seromucoid ocular discharge, sneezing, swollen infraorbital sinuses, and weight loss. In addition to cecal spirochetosis, the birds had mild enteric coccidiosis, trichomoniasis, and nematodiasis (Heterakis spp.); esophageal capillariasis; and respiratory mycoplasmosis. Weakly beta-hemolytic spirochetes isolated from the ceca of one pheasant were identified as Serpulina pilosicoli with the use of a 16S rRNA sequence-specific polymerase chain reaction amplification assay. Diffuse cecal enterocyte attachment was reproduced in a 1-day-old chick challenged with the pheasant S. pilosicoli isolate. Immunohistochemical staining of sections of ceca from the pheasant and challenged chick with a Serpulina spp. flagellar antigen-specific monoclonal antibody confirmed spirochetal attachment to cecal enterocytes. The etiologic significance of the spirochete infection is unknown because respiratory signs and multiple gastroenteric pathogens dominated the clinicopathologic manifestations and an intestinal disorder was not a clinical complaint.
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Affiliation(s)
- D M Webb
- Animal Disease Laboratory, Illinois Department of Agriculture, Galesburg 61402-2100, USA
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Abstract
A 14-year-old, spayed female Jack Russell terrier with a six month history of weight loss, lethargy, intermittent vomition and diarrhoea was diagnosed as having a chronic impaction of the caecum with mineralised faecal material. Diagnosis was based on the clinical findings and both survey and positive contrast radiographic studies. The diagnosis of caecal impaction was confirmed at surgery and a typhlectomy was performed with the aid of a linear stapler. Histopathology of the caecum confirmed the impaction to have resulted from faecolithiasis. The dog made a full recovery from the procedure, showing no recurrence of the clinical signs until euthanasia three months postoperatively for probable heart failure associated with mitral regurgitation.
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Affiliation(s)
- R N White
- Department of Small Animal Medicine and Surgery, Royal Veterinary College, University of London, Hatfield, Hertfordshire
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