Intussusception of the uterine horn associated with dystocia in a Thoroughbred broodmare

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(1)³¤¥Èó(2004) *44F *1a Korea J Vet Res(2004) 44(1) : 121~124. 5IPSPVHICSFENzööBÂÖ"&B¶§'7Ï. ·Ò'Á·'êÁfCÁ;'Á1IBN %VD $IVPOHÁªJ* îÒ² B"&v >~" 2 Thai Nguyen University of Agriculture and Forestry (²Òß: 2004j 2ú 27¢) 1. Intussusception of the uterine horn associated with dystocia in a Thoroughbred broodmare Jae-Hyuk Yang, Young-Jin Yang, Hee-Seok Kim1, Tae-Young Kang1, Pham Duc Chuong2, and Yoon-Kyu Lim1* Jeju Stud Farm & Training Center, Korea Racing Association, Jeju 695-810, Korea Department of Veterinary Medicine, Cheju National University, Jeju 690-756 Korea 2 Thai Nguyen University of Agriculture and Forestry, Thai Nguyen, Vietnam (AcceptedaG February 27, 2004). 1. Abstracts : Horses that have been retired from racing or imported from abroad are retired as broodmares. Whether at private farms or government institutes they are bred to stallions with the aim of improving fertility and enhancing the breed. Accidental deaths as a result of surgical or obstetrical complications lead to decreased productivity and economic losses to the horse breeding industry. Intussusception of the uterine horn is a frequent complication of the equine and bovine species, but rarely seen in other species. The most common causes are thought to be tearing of the placenta which is suspended from the uterus and ovaries and the weight of the placenta. Expulsion of the embryonic membranes is also thought to be a contributing factor. If symptoms are minor and treatment affected quickly, the problem will likely resolve itself. In more severe cases the uterus will prolapse completely. This case study was observed in a Thoroughbred broodmare. After treatment of dystocia, the broodmare could not stand up. She became dehydrated, collapsed, suffered colic and was euthanised. In this case was observed serious swelling vulva and perineal region by morphology, and there was seldom ascites and unusual view in thoracic and abdominal cavity after opening abdomen. However, intussusception of uterine horn involuted left uterine horn into the uterine body was observed. Key words : Thoroughbred, broodmare, dystocia, uterine horn, intussusception. B. . jæ Ö~ &~ 5 Ö³&~ ãB' b¢ . ¾~² B . ööB ªò ê ¢V>º ~«' î÷bº ¶§ îÂÃ, ¶§2, ¶§' 7Ï, ¶§ Ú Â., ¶§ã& c, ²r¦ c 5 çË . î c ® . ªò ê ö ¶§'f 7Ï>Vê ~ ÂÖ êö Ã& &ËW ®b Ö" ÖÛÃç ¾æÂ [5, 7, 9]. ¶§' 7Ï(«)f rr ²f ööB &V>. «öBº Ö b . ööBº ¢>'b ª. ã"î Ö³&~ Nzö f Ö> N>ö" vV B ±f jæ¢ Ö~V * ö.' Ï'b ÒG>Úæ ® . Nzö f Ú ã"îö B ~&¾ öB ê«>Ú >N" Öj ËçÊV * Ö¶ öò jî¢ &N V&öB " ¢ .j VÞ ® . ¾ .V~ pf ~«' "' î~ _f Ö"' Ò Nzö öÒ~. *Corresponding author: Yoon-Kyu Lim Department of Veterinary Medicine, Cheju National University, Jeju 690-756, Korea [Tel: 82-64-754-3367, Fax: 82-64-754-3354, E-mail: [email protected]]. 121.

(2) ·Ò'Á·'êÁfCÁ;'ÁPham Duc ChuongÁªJ. 122. n B ¶§' ®> ªò 7 6º ªò êö >* (JË)B ¶§~ ; êö B>V £ . î~f ¶ §~ Â²ö ¦O>Ú®º >~ Ò 6º 7ïö ~ º;> ® ïB ö ï~ Òö ~B Ã rr ¢Ú¾ Ãç &âÚ ãÖö Bº ¶'b ²F > ®b¾ 7Ï ê¯>Ú j * ¶§î ¢Ú¾Vê [1]. ¶§' 7Ï~ ªçÃçbº ®n, k 5 ÿÛ j ^²~ rr 7Ï ê¯B ãÖöBº ¶§' ~ 7Ï¦*& ZÒ>Ú ë.Ã 5 N.Ã Ãç ¾æ ¾ N.W ¶§"" FÒ k ¾º z'ï~ r^ VÂb ¾æ¾Vê . ¶§' 7Ïf zö ÖÛÃçj ¾æÚÚB êÛB ¢ R~ê >wj æ pj r ~ > ® . 7Ïf rr ¶§'~ ö ¦O>Ú®º >" &N ® rÚâj ãÖ ¦ª'b « B [2, 5]. ÃföBº Ú~ Thoroughbred ã"î Ö ÏËöB ÂÖ êö B Nzö~ ¶§' 7Ïj & V~ Ãf¢ ~¶ .. Ã. Fig. 1. Severe swelling of the vulva region in the broodmare.. f. ~» B"ê ÎB" F æ~ Thoroughbred ã "î ÖÏËöB ÒG 7 11^B NzööB ªò .;¢ö ÂÖ B~& . jæº ^Ò¦V ¾Jº çË~ ;ç*&b Ïræº ¾zb¾ ·ã Ò& Úææ pjB <b ¾Jæ á~~ 7ö jæº öÒ~& . ö ÏË"º M* öÒ j æ¢ \ ·¶b Ò~B NzööB ªÒ¢ ; ~² ê~& . Nzöf >~ ãÖK ® ªV* 7ö ß î~¾ ç ì ÒG>î . ªò êö Nzöf ;>º 54²/ª, ÚNf 37.6oC, *ö'b ¢Ú¾J º ~æº ®îb¾ Vã ®&Ë~& Òòf r> Sº *òBê &Ë~& . Ò ÿÛ, r, î> 5 îî " ?f ÖÛ Ãç æ³>î . ÖG "& ., ·j. VG 5 ÖG Ë ¦"~ b¦ö V 5 Vãê 7ö V"ç B~& . Ûj ã6 Ï'b jÊrê "ÃB Banamin (Flunixin meglumine, Schering-Plough Animal Health Corp. USA) 10 ml¢ ; b R~&b¾ £bÎ" º ¾æ¾æ p~ . ÏË"º Nzö ÂÖ ¾~ êö k 5 Ö Û Ãçj ¾æÚ 3¢* Nê& ì¶ ²®Ë¢ 6~ n£Ò ~¢ ~Ö~& .. Fig. 2. Dome-shaped horn of the uterus in the broodmare.. Gn' ²Ò r^ 5 ²r¦ö ¦« &V6 .· bî îöB ~&b î Úãö c B~& . B >º ~ ìî o; ËV 5 ; ËVöBº Ë7Ï¾ "* _f æ*f ?f ß ç²Òf BÒ~æ á~& . 6 * ÚÏb ;ç²Òî ËÚöB VÏ¾ Î¾f ?f bî f dj > ìîb O7 ;ç²Òî . ¾, ²G ¶§' ¶§Ú nb öJ Ú* ¶ §' 7Ï &V>î . Ö jêB ¶§'f " ú Î·b öJ Ú: ¶§ Úï *Úö ê z'ï ~ Â.² ÖÒ~& (Figs. 1~5).. . V. Nzö~ ÂÖ" &B ÷Ãbº >;Ú, ¶ §' 7Ï, /W¶§", Úë.Ã, B#", òW ¶§Ú ï", ¶§î, ¶§ÿ 2, ¶§²æ 5 ¶§c ® [9]. ªò êö B~º cç 5 ¶ç" ?.

(3) Thoroughbred NzööB ÂÖ" &B ¶§' 7Ï .. 123. Fig. 3. (A) Invagination of left ovary and horn of the uterus in the broodmare, (B) Invagination of left ovary and horn of the uterus in the broodmare, (C) Invagination of left ovary and horn of the uterus in the broodmare, (D) Invagination of left ovary and horn of the uterus in the broodmare.. Fig. 4. Severe swelled and invaginated horn of the uterus.. Fig. 5. Dark blood-like material coating inside the uterus.. f ÷Ã~ ^Bº Nzö ²>Ú¢ ò jæ ¢ Ö > ®Vö ãB'bê 7º~ [6]. ¶§ ' 7Ïf ;ç'b ªòj Þ zööBê B~ ÖÛj FB . j ööBº ¶§' 7Ï ªò êö ÖÛj ¢bÊº ö ¶§ÿ 2, ²rc, &ÖË æ*5 ¶§2" ?f î~ö j b² ¾ æ¾æò, ¶§' 7Ïb > * nö /WÛ j ¢bÊ êÛB¢ R~ê £Bö >wj . æ pº [4]. ÛÃ~ öf Â² 5 >*B ¶§' ¶§; nb ~² öJ Ú&V r^. [4, 5]. *~ î~j êj * çË¦Ò¢ ~ , " ¶§' 5 ZËB Â²*ïj /æ > ® ¶ § Ú ê öº *;'b ú(dome)Î·, ¶§Ú; b~ «B ¶§'~ j BÒ > ® . j&B ¶§~ ÚÒ& Ë7Ï" ? /ê> Â²*ï.

(4) 124. ·Ò'Á·'êÁfCÁ;'ÁPham Duc ChuongÁªJ. f ZË>Ú WW~² /êB . .êº 7ÏB Â² ¶§"~ >»ö ~B 7Ï>Ú, ZÒWb >æ pº ¢>'b .êº ·^~¾, f ?f .öB º ¶§.BF >æ pb ¢>'b öÒ. [l, 2, 5]. ~òO»bº ¶§;~ æ~ "*öB bÊÊ" ?f Úÿj ~B "_j ÒÏ~ 7ÏB F¦¢ B *~ >òJ Úº O» ® . ¶§~ jö ~B Ã rr ¶ ;>º ãÖê ® [1]. ®¯®ê, ªò Ò B Î ^B& Â © f jî . ÖÛf ¶§"*, Â., ¶§ *(inversion) 5 2" ?f ªò*ê~ Ö"ê ¾æÂ [10]. 6 ÂÖf ¶§îÂÃ" ?f ªò ê ÷Ã~ 7º FB¶ [4], ¶§' 7Ï ¾æ¾Vö ÂÖj ¾~ êö ¶§j "~ p² ¦Ò¢ F& B. [1]. ¶§' 7Ïf >;Úf j" &7 &N ®º > 7Kö ~ Îî ãÖ, >j ¶b 7 ¶V rÚ^ ãÖ Ò ¾Úê >j zö~ êæ E~j ãÖ B~V £ [4]. 6 >f 7ÏB ¶§' nöB 6î>Vê [2, 5]. ¶§'~ 7Ïf > ¦O>Ú ®Vê ~ ìV ê ~ £ ÛÃöB ÛÃræ ·~ ¢> 'b ªò~ ¾B *Úö B÷ [8]. 7 ÏB ¶§'j v;~æ p~j ãÖöº î.W ZÒ & ¾æ¾ çË¦Ò¢ ÛB Êª ¶§ 'j /ê > ®b ZËB Â²*ïj òî > ® [9]. Sertich [7]º ;ç' ªòöB jæ~ ¶^º * O;(anterior presentation) 100v 7 1v& êO; (posterior presentation)¢ ~&b ÂÖf ~ 1% ~4% ;ê ¾æÂ ~& . 6 &Ë z j V W ÂÖf ^Òf Ï~ ." ?f ¶^~ ç (postural abnormalities)¢ ~& . jæ~ FÂ' Ö¶ 7öB j&. *»f ¢> 'b ·ã Òö B~ £ *»öB¦V *»ræ ·~ . ² & j&. *»f ÂÖ j ¢bÊº &Ë z ö 7~ ~¾ [3]. ÃföBº jæ~ ã Ò& Úææ pº ÂÖb ~ »"& j¢ ZÒ~² Ò~º ". ;öB ª >æ pf ²G ¶§'b¦V > ¿Ú JJB ¶§' 7Ï B ©b ÒòB .. Ö. . ÒG 7 Thoroughbred NzööB ÂÖ¾~¢ êö Vã®Ë, î>, îî 5 ÖÛ Ãçj ² ®Ëb 6>Ú n£Ò ~¢ rö ;' b Ò~&~ :, r" ?f Ö"¢ áî . r^ 5 ²r¦ö ¦« &V6 B >º ~ ìîb o; 5 ;ËVöBº ß çj BÒ~æ á~&b¾ ²G ¶§' ¶§Ú nb öJ Ú* ¶§' 7Ï &V>î .. ^^ò 1. Ï^, ;÷, çÏ, ÖC, fÏ&. >~Ö". p. 577, 'ÒvGö, BÞ, 1990. 2. Blanchard, T. The horse disease & clinical management. pp.1021-1027, Saunders, Philadelphia, 1995. 3. Embertson, R. M. Congenital abnormalities of tendons and ligaments, Vet. Clinics of North Am. Equine Pract. 1994, 10, 351-364. 4. Schweizer, C. M. Manual of Equine Gastroenterology. pp. 351-363, Saunders, Philadelphia, 2002. 5. Sellnoe, S. Post foaling problems in mares. The Horse. 1999, 16, 40-51. 6. Sellnoe, S. Working moms. The Horse. 2000, 17, 5564. 7. Sertich, P. L. Periparturient emergencies, Vet. Clin. North Am. Equine Pract. 1994, 10, 19-36. 8. Steel, C. M. and Gibson, K. T. Colic in the pregnant and periparturient mare. Equine Vet. Edu. 2001, 13, 94104. 9. Vivrette, S. Current therapy in equine medicine. pp. 547-559. 4 ed. Saunders, Philadelphia, 1997. 10. Wheat, J. D. Causes of colic and types requiring surgical intervention. J. S. Afr. Vet. Assoc. 1975, 6, 9599..

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