Diagnosis & Management of Malabsorption in Dogs

1> ABSTRACT

- Malabsorption Àº ÞøÖùà÷ÝÂÀ» ÝÂú°Çϰí ýåâ¥ÇÏ´Â ñé¿¡ î¡úª°¡ »ý°Ü ÀϾ°í,

ô÷ñì Êõá´¿Í àÜÞá°¡ ³ªÅ¸³­´Ù.

ö½Öû¿¡ ¾Õ¼­ õýíô èâÝÂÝôàÍÀ̳ª á³íóÀÇ Ñ¦Òö¿¡ ç¯úÂÀ» ¹ÌÄ¡´Â °Í¿¡ ÓßùÛ ÀÌÇØ°¡

ÇÊ¿äÇÏ´Ù.

- Exocrine Pancreatic Insufficiency ´Â úìôè Trypsin ·ù Øóæ¹ ÚãëëÀÌ ³·°í, ÓØ,

Ó±ÛÜòõ, ò·Û¸ÀÇ ÝÂú°¸¦ ó´Ó¨ÇÏ¿© ä¢Ê¾ÇÑ ýåâ¥ÝÕîïÀ» ÀÏÀ¸Å²´Ù.

- ö½Öû´Â ÀúÁö¹æ, high quality protein °ú pancreatic extract¸¦ oral·Î Åõ¿© Çϰí

Small Intestinal Bacteral Over-growth (á³íóá¬Ð¶ ΦñòãÖ ;SIBO)À» åäð¤Çϱâ À§ÇØ

oral antibiotic, êÖß«¿¡ ÀÇÇØ õýíô extract°¡ ܨàõµÇ´Â °ÍÀ» ¸·±â À§ÇØ

H 2 -receptor Blocker °¡ ù±é© ÇÏ´Ù.

- õýíôÀº Cobalamine ( Vit. B12 )ÀÇ ïáßÈ ýå⥿¡ °ü¿© ÇϹǷÎ, EPIãÁ ÌÀáßÀ» ë¯Û¡

ÇϹǷΠVit - B 12 ÀÇ ÜÍõôÀÌ ù±é©ÇÏ´Ù.

- á³íóàõ òðü´Àº ¸¹Àº â¦ÀÇ ËÁô÷íóá¬øàÀÇ Ñ¦Òö î¡úª( ¶§·Î ïÄØ¯À¸·Î æúñø á¬øà ħÀ±

ÔÒÚá ) ¿¡ ÀÇÇØ ÀϾ´Ù.

- òàÓ¨Àº úìôè Vitamine ÝÂà°, íóýå⥠÷âΦàõ Ëþñû, ³»½Ã°æ¿ä¹ý, íóbiopsy

ä¨ì£ò¦íóäû Culture ¸¦ ÅëÇÑ ÊàïÈîÜì× ïÈÐÎ Û°ÛöÀ¸·Î ¾Ë¼ö ÀÖ´Ù.

- ö½Öû´Â òðÜ»¿¡ µû¶ó ´Ù¸£³ª Åë»ó SIBO åä𤸦 À§ÇÑ oral antibiotic ¿Í æúñø á¬øà

ħÀ±À» åäð¤Çϱâ À§ÇÑ Øóæ¹ åääâ ð²ð¤µéÀÌ ××éĵǰí ãÝìÈÖûÛö ( ò·Û¸ ÞøÖù ð¤ùÚ,

á¼ûù µÇ±â ½¬¿î ÓØ ÞøÖù, high quality protein ÞøÖù ) ÀÌ ñìé© ÇÏ´Ù.

¸¸¾à, food allergy °¡ ÀÖÀ¸¸é ê«ì× Ó±ÛÜòõÀÇ àÔ÷ɰú ð¶ËÛ°¡ ù±é© ÇÏ´Ù.

2> INTRODUCTION

- Malabsorption À̶õ ? Çϳª ¶Ç´Â ±× ì¤ß¾ÀÇ ÞøÖùÀÇ ÝÂú° , ýå⥰¡ î¡úª¸¦

¹Þ¾Æ¼­ »ý±ä Ì¿Íý

- ÁÖ·Î á³íó À̳ª õýíôÀÇ Ñ¦Òö î¡úª.

- ñ« ñøßÒÀº Weight loss, Diarrhea ( diarrhea °¡ ¾ø´Ù°í ÇØ¼­ GI problem ÀÌ

¾ø´Â °ÍÀº ¾Æ´Ï´Ù.)

- ñ«·Î àÜÞá´Â ýå⥵ÇÁö ¾ÊÀº ÞøÖù à÷Ý ¶§¹®¿¡ ÀÏ¾î ³ª¹Ç·Î ß¶÷âàõ àÜÞá°¡ ñ«À̰í

±¾±â¸é ³´´Â´Ù.

- EPI ´Â á³íó¿¡ Ä¡¸íÀûÀÎ ç¯úÂÀ» ÁÖ°í, ÚãØü á³íó¿¡ ´ëÇÑ Ñ¦ÒöîÜ áßß¿À¸·Î ( æúñø

°°Àº ) ÓÞíó¿¡¼­µµ ì£ó­îÜ áßß¿À» Ê¥úª ïÄØ¯àõ ë¯ìý¿¡ ç¯úÂÀ» ÁÖ¾î secretory,

permeability àõ àÜÞḦ ÀÏÀ¸Å´.

- ö½Öû´Â ÀϾ´Â ±âÀüÀ» ïñü¬È÷ ÷êäÄ ÇØ¾ßÇϰí À̰ÍÀº ÞøÖù °ü¸®¿Íµµ ÚËïÈÇÑ

μ֤ÀÌ ÀÖ´Ù.

- Malabsorption À» ðàÞÛ ÇÒ¶§ ÀǽÉÁ¡µé

# 衁) Systemic disease °¡ Àִ°¡ ?

# 遁) GI tract ¿¡ ±¹ÇÑ µÈ ¹®Á¦ÀÇ íóη Ü»ê¹ô÷¸¦ µ¿Á¤ ÇÒ¼ö ÀÖ³ª ?

# 鑁) ÓÞíó ÂÊ¿¡ ¹®Á¦´Â ¾ø³ª ?

¸¸¾à ÀÖ´Ù¸é ê«Û¡àõ Àΰ¡ ? áÙÛ¡àõ Àΰ¡ ?

鱁) EPI ¿¡ °É·È´Â°¡ ?

ꁁ) á³íó òðü´ÀÌ ÀÖ³ª ?

ÀÖ´Ù¸é, ê«ì×Àº ? ê«ì×ô÷ µ¿Á¤Àº ʦÒö ÇѰ¡ ?

- ÓÞíó Sign

fresh blood tinged feces, ( mucus, too ), tenesmus, weight loss, large volum.

áÙÛ¡àõ, Diffuse disease ÀÇ ÀÏ ºÎºÐ Àΰ¡ ? È®ÀÎ

X-ray·Î obstruction °ú ðþåËÀ» ±¸º°.



3> E P I

- EPI ´Â pancreatic acinar atrophy °¡ ñ« ê«ì× À̰í , Ø·àõ õýíóæúÀ̳ª õýíó û¡à÷

ÝÕîïñøÀº rare ÇÏ´Ù.

àÍÛ® á¬øàÀÇ 85 ~ 90 % ì¤ß¾ÀÌ ¼Ò½Ç µÇ¾î¾ß alpha- amylase, Ó±ÛÜÝÂú° ý£áÈ, lipase

ÌÀù¹ÀÌ ³ªÅ¸³ª°í ±× Ì¿Íý ç½å×áÈ ýå⥠ÝÕîïÀÌ ³ªÅ¸³­´Ù.

- ѦÒö ܨûù 衁) íóß¾ù«ÀÇ Ó±ÛÜ ùêà÷ Êõá´ ( ýå⥠ѦÒö î¸ù», SIBO )

遁) Vit . B 12 µî Vitamin ÀÇ ýå⥠ÝÕîï

==> Ó±ÛÜòõ ýå⥠ÝÕîï, õýíô ÝÂÝôÀÇ ç¯ú ¼Ò½Ç.

- íóß¾ù«á¬øà¿¡ ÀÇÇÑ Æ¯È÷ ¼±Á¶ á¬øà¿¡¼­ carrier protein ùêà÷ Êõá´´Â EPI¿¡¼­ κóÌ

µÇ´Â ӤӨ׾ °°Àº â©éÁàõ ÚªòõÀÇ ýå⥴ Êõá´ ½ÃÅ´

- EPI 70 % »ç·Ê¿¡¼­ êÀêÈ á³íó¿¡ á¬Ð¶ Î¦í¥ à÷íþ

( ì£ÓØ×¾ üÀàõ Êõá´¿Í ëÖÙ¾ ê×õê¿¡ ÀÇÇØ ¼±Á¶¿¬ÀÇ ½ÉÇÑ áßß¿ - úîѨàõ á¬Ð¶ ñòãÖ

ë¯Û¡ )

- á¬Ð¶ à÷íþÀÌ ïÄØ¯¿¡ òÁïÈ ç¯úÂÀ» ³¢ÃÄ ÓØÀÇ ýå⥠ÝÕîï ë¯Óô

- á¬Ð¶ÀÇ Î¦à÷íþÀÌ ïÄØ¯¿¡ òÁïÈ ç¯úÂÀ» ³¢ÃÄ ÓØÀÇ ýå⥠ÝÕîï ë¯Óô

- ÓÅñðß«ÀÇ Deconjugation °ú Áö¹æ»êÀÇ hydroxylation ¿¡ ÀÇÇØ ÝÂÝôàõ àÜÞá ë¯Óô

°á±¹ Áö¿ë¼º Vitamin ÀÇ ýå⥠ÝÕîï ë¯Óô

- úìôè ñéÀÇ Cobalamine ÒØÓø î¸ù».

õýíôÀº Cobalamine ÀÇ Ò®ì×àõ ì×í­ ¸¦ Û¯õó ÇÏ¿© ( ligand ·Î íÂéÄ ) ڰᬠëÖپدҮ

÷åì¶ áôé»ô÷¿¡ Ì¿ùê ÇϰÔÇÔ

- õýíô intrinsic factor ÀÇ ºÐºñ °á¼Õ°ú °ü·ÃµÊ

衁) R - binderÀÇ Ó±ÛÜÝÂú° Ûªúª

遁) á³íó á¬Ð¶ Î¦í¥ à÷íþ

鑁) á³íó η˷Ү ÞªïáßÈîÜÀ¸·Î ³·Àº pH

- òàÓ¨ --- Serum trypsin like immunoreacvity

- ö½Öû ´Â 衁) õýíó õÎõóÚªÀ» ÞøÖù¿¡ ´õ ÇÏ´Â °Í

遁) ù¹øÂ° ö½Öû°¡ ¾ÈµÈ´Ù ½ÍÀ¸¸é úîѨàõ á¬Ð¶ °ú¼ºÀåÀ» ë÷ãýÇϰí Àû¾îµµ

ÇÑ´Þ°£Àº ù÷ßæð¤¸¦ PO ½Ç½Ã

鑁) H2 - antagonist »ç¿ë ( cimetidine 5~10 mg/kg , every eight hour

ranitidine 2~4 mg/kg, every 12 hour )

ãÝîñ 20 Ý îñ¿¡ Åõ¿© ; õýíô õÎõóÚªÀÇ êÖß«¿¡ ÀÇÇÑ ÝÂú°¸¦ õÌá³ûù

Çϱâ À§ÇØ

鱁) Vitamin ƯÈ÷ ò·éÁàõ , Vit.B 12 ¸¦ Åõ¿©

ꁁ) Dietary modification: Ä¡·á¸¦ ÇØ¼­ ¹ÝÀÀÀÌ °æ¿ì´Â »ç·á¸¦ »õ·Î¿î °Í

À¸·Î ±³Ã¼ÇÑ´Ù.

; lipaseÀÇ °áÇÌÀº Áö¹æÈí¼ö¿¡ ÀåÇØ¸¦ ÃÊ·¡ÇÑ´Ù.á¬Ð¶¿¡ ÀÇÇØ Áö¹æ°ú

´ãÁó»êÀÌ deconjugationµÈ´Ù.

Þªýåâ¥àõ ò·Û¸ÀÇ ÓÛÞó ( hydroxy fatty acid )´Â ù»Ý» á³íó°ú

ÓÞíóÒ® ÝÂÝô¸¦ í©Ð½ ÇÑ´Ù. ; ãÝìÈ ò·Û¸ ÞøÖù ÀÇ ð¤ùÚÀ¸·Î

( Áö¼ÓÀûÀÎ watery diarrhea°¡ ÀÖ´Â °æ¿ì )

ꑁ) alpha- amylase ÌÀù¹ , á¬Ð¶ÀÇ à÷íþ

íóá¬øàÀÇ Ñ¦Òö ÝÕîï¿¡ ÀÇÇÑ Ó¤ÓØ×¾ ì¹ÔÑ Êõá´·Î ÓØýå⥠ÝÕîï ôýÕÎ

Ó¤ÓØ ì¹ÔÑ Êõá´´Â ÜÙÝ» ÝÕ̽Êï°ú °¡½º¸¦ ÔÒÚáÇÑ ß¶÷âàõ àÜÞá ë¯Óô

Rice ( Þªýåâ¥ ÓØ à÷ÝÂÀÌ Àû´Ù.)

걁) ꁁ,ꑁ ¿¡¼­ÀÇ Ì¿Íý·Î ÓØ, ò·Û¸ ÀÇ Áö¼ÓÀûÀÎ ýåâ¥ÝÕîï ¾ß±â

==> ½ÉÇÑ ô÷ñì áßã÷, ç½å× ã÷ðà .

둁) Ó±ÛÜòõÀº êÖíó peptidase°¡ EPI¿¡ ÀÇÇÑ pancreatic protase

deficiencies¸¦ ÜÍßÁÇϹǷΠýå⥿¡´Â ÀÌ»óÀÌ ¾ø´Ù.

±×·¯¹Ç·Î high quality proteinÀ» SupplyÇØ¾ßÇÔ.

롁) õýíô¿¡ ÀÇÇÑ Ó±ÛÜÝÂú° ѦÒö î¸ù»´Â ƯÈ÷ Øó湿¡ °ü°èÇÏ´Â ÚªòõµéÀÌ

½ÉÇØ¼­ À̰͵éÀÌ ïÄØ¯À» Åë°úÇØ ãÝìÈàõ ΦÚ ÚãëëÀ» ÀÏÀ¸Å³¼ö°¡ ÀÖ´Ù.

°í·Î, ƯÀÌÇÑ proteinÀ» ð¶ËÛ Çϰí ÞøÖù¸¦ ÍêÐå ÇØ¾ß ÇÑ´Ù.

4> SMALL INTESTINAL DIEASE

- Ø·àõ á³íó òðü´Àº ËÁô÷ íóá¬øà â¦¿Í Ñ¦Òö ¸ðµÎ¸¦ ÛªúªÇÏ¿© MalabsorptionÀ» ÀÏÀ¸Å´

( á¬øà ħÀ± ÔÒÚá )

- Body weight loss°¡ Ư¡ ÀÌ´Ù.

- á³íó òðü´àõ àÜÞá´Â ÝÂÝô í©Ð½ ñòÊ¥¿Í ï³ú°òõ, ô÷äû ýå⥠Êõá´¿¡ ÀÇÇØ ÀϾ´Ù.

( ¼ÒÇü ÝÂí­ÀÇ ýå⥠ÝÕîï¿¡ ÀÇÇØ¼­µµ )

- òàÓ¨Àº °£Á¢ ÃøÁ¤¹ý, Ç÷û ºñŸ¹Î, ÀåÈí¼ö,Åõ°ú¼º °ËÁõ, Endoscope, biopsy,

½ÊÀÌÁöÀå¾× Culture

- »ç·á¿¡ ÀÇÇÑ ÀåÁúȯÀº ¼Òµ¿¹°¿¡¼­ ÈçÇϰí, °¨º° Áø´Ü¿¡ ¾î·Á¿òÀÌ ÀÖ´Ù.

- »ç·á °ú¹Î ¹ÝÀÀÀº History ¿¡ ÀÇÇØ suspect ¸¦ Çϰí,Àå¼Õ»óÀ» À¯µµÇÏ´Â ¿øÀÎÀ»

Á¦°Å ÇÔÀ¸·Î¼­ Ä¡·á

( ¿øÀ§ ¼ÒÀå ¼Õ»óÀº Serum folate ³óµµ°¡ ³·¾ÆÁö¸é ¾Ë°Ô µÊ )

- ¿øÀÎ »ç·á Á¦°Å, Ä¡·á ¹ÝÀÀ , ±âŸ íó¿¡ °üÇÑ òàÓ¨

ãùúÐ ; Irish setter ÀÇ gluten- sensitive enteropathy

ºÎºÐÀûÀÎ À¶¸ð, À§Ãà, °øÀå³» »óÇǰ£ ÀÓÇÁ±¸ ¼öÀÇ Áõ°¡

Åõ°ú¼º Áõ°¡ ( gluten À» Á¦°ÅÇÏ¸é µÊ, ´Ù½Ã ¸ÔÀÌ¸é ´Ù½Ã ÀϾ )

- SIBO ; Á¡¸· ¼Õ»ó, Àå³»¿ë¹°ÀÇ ´ë»ç ( Deconjugateed bile salt,

Hydroxy Fatty Acid ) colonic secretion À» ÀÚ±Ø

==> Diarrhea

; folate Ä¡°¡ ³ô°Å³ª Cobalamine Ä¡°¡ ³·À¸¸é SIBO ¸¦ ÀǽÉ

; Duodenal juice ¸¦ Culture ÇØ¼­ error ¸¦ ¹æÁö

100000 colony /ml ÀÌ»óÀ̸é ÀǽÉ

; ºÎºÐÀûÀÎ À¶¸ð À§Ãà ÀÓÇÁ±¸ - ÇüÁú±¸ àõ íóæú

; »ç·á Áß¿¡ ´Ü¹éÁú¿øÀ» ÀÓÀÇÀûÀ¸·Î »©º¸´Â °ÍÀÌ Áß¿ä ÇÏ´Ù.

allergyãÁ -> chicken, lamb, rice¸¦ ±Þ¿©

- È£¹Ð¿¡´Â ( ¹Ð, oat, º¸¸® ) gluten À» ÇÔÀ¯ ÇÔ.--> rice·Î ±³Ã¼

key factor´Â gluten-sensitive enteropathy À̱⠶§¹®

- îñ¿¡ protein ¿øÀ¸·Î soya, ¼Ò°í±â, ¿ìÀ¯¸¦ ¸Ô¾úÀ¸¸é ºÎºÐÀû ±³Ã¼ Çϰí

low fat diet ¸¦ ±Þ½Ä ½ÃŲ´Ù.

- Áö¹æ»ê°ú ´ãÁó¿°À» ¼¼±ÕÀÌ ´ë»çÇÑ °á°ú ¼ÒÈ­ ºÎÀü¿¡ ÀÇÇÑ »ïÅõ¼º ¼³»ç À¯µµ

- ´çÀÇ ÇÔ·®µµ Áß¿ä ; ÀåÀ¶¸ð À§Ãà°ú ¼ÒÇü ´çºÐÀÚÀÇ Èí¼ö ºÎÀü¿¡ ÀÇÇÑ

»ïÅõ¼º ¼³»ç ¾ß±â

- ¾çÁúÀÇ protein °ø±Þ °áÇÌ µÇ¸é ¼±Á¶¿¬¿¡¼­ ´Ü¹éÁú·Î Àüȯ ÀåÇØ , ±¹¼Ò ¸é¿ª

°¨¼Ò µÇ¾î ¼Õ»óÀ» ±Ø´ëÈ­ ÇÔ -- 2Â÷ °¨¿° À¯¹ß

- ¹Ì·® ¿ø¼Ò³ª ºñŸ¹ÎÀº ÀåÀÇ È¸º¹¿¡ µµ¿ò

# Medication

Broad spectrum ( Tetramycin, 10~20 mg/kg, 8 hrs, 28 days ÀÌ»ó, PO )

Sprue ¿Í canine basenji enteropathy;

metronidazole 10mg/kg , 12 hrs

tylosin 10 mg /kg , 8 hrs

Immunosuppressive therapy;

prednisolon 0.5 mg/kg , 12 hrs, ÇÑ´Þ µ¿¾È Åõ¿©

( ¾à ¿ë·®À» ÁÙ¿©°¡¸ç )

( sprue, ÀÓÇÁ±¸¼º Àå¿°, basenji enteropathy, È£»ê±¸¼º Àå¿° )