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Test your basic knowledge |
Veterinary Technology Diseases Of Digestive System
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Subjects
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engineering
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health-sciences
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veterinary
Instructions:
Answer 50 questions in 15 minutes.
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study here
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Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. What is Chronic Enteropathies DX
Ductus venosus remains patent after birth - the blood from abdominal viscera will continue to bypass liver - liver is unable to filter deleterious and toxic substances
Lubricated red rubber feeding tube inserted and enema solution injected: pre- fabricated pet enemas are available: include warm - soapy water (avoid hexachlorophene); docusate (emollient); mineral oil(lubricant)
PE often normal - edema or ascities if protein losing enteropathy - mdb - fecal - xray - endoscopy/biopsy (looking for lymphotic- plasmacytic infiltrates)
Very similar to small intestine diseases - excessive number of inflammatory cells in mucosa - unknown etiology - likely multi factorial - colonic inflammation disrupts mucosal integrity and results in decreased absorption of water and electrolytes
2. Perianal fistula (anal fistula) SX
Debride ulcers and diseased tissue - possibly cryosurgery - may use medical tx first to decrease the size of the fistulas - then surgery
Common in intact older male dogs >8; atrophy of levator ani muscle causes herniation of rectum and pelvic organs into ischiorectal fossa
Occurs when smaller - proximal segment of intestine at ileocolic junction invaginates into larger - more distal segment of large intestine telescoping effect causes partial to complete blockage and compromises blood supply - causing necrosis
Cause unknown; ascending biliary infections from GI tract and immune- mediated causes have been suggested; Persian cats predisposed; sometimes occurs in conjuction with pancreatitis and IBD in cats (Triaditis)
3. Why do cats get lymphatic plasmacytic stomatitis?
4. Megacolon surgical
Single or multiple ulcerated sinuses that involve perianal tissue; often large breed dogs
Subtotal colectomy if refractory to medical and dietary management; rehydrate and correct electrolyte imbalances before anesthsia
Debride ulcers and diseased tissue - possibly cryosurgery - may use medical tx first to decrease the size of the fistulas - then surgery
Mdb - fecal - xray - colonoscopy with biopsy ( histo will show lymphocytes and plasma cells in large intestinal lamina propria)
5. What is gastritis TX?
Prognosis uncertain and variable; tx may be prolonged and expensive; permanent damage to liver my occur
Cbc - microcytosis - target cells - poikilocytosis - mild regenerative anemia xray microhepatia
Disease of dogs 2-10 - large and giant breed - deep chested
NPO 24-36 hrs - fluid therapy - feed low fat diet ie hills i/d cot cheese - chicken/rice antiemetics(chlorpromazine - metoclopramide - cerinia
6. Feline Hepatic Lipidosis DX: CBC
Males have increased risk for melonoma and fibrosarcoma; dogs with pimented oral mucosa greater risk for melonoma
CBC; nonregenerative anemia; stress neutrophilia lymphopenia
Often non specific - chronic intermittent vomit/ -+/- diarrhea - listlessness - weight loss - older animals - Borygmus (gas sounds in intestine) - halitosis - flatulence - signs progressive over time
Cbc-- neutraophilia w/ left shift -- mild - regenerative anemia
7. Perianal fistula (anal fistula) signs
Lubricated red rubber feeding tube inserted and enema solution injected: pre- fabricated pet enemas are available: include warm - soapy water (avoid hexachlorophene); docusate (emollient); mineral oil(lubricant)
*gastric indiscretion (eating garbage) - spoiled food - change in diet - food allergy - infection(bacterial - viral - parasitic) - toxins - foreign object ingestion
Occurs when smaller - proximal segment of intestine at ileocolic junction invaginates into larger - more distal segment of large intestine telescoping effect causes partial to complete blockage and compromises blood supply - causing necrosis
Causes pain - bleeding - self mutilation - dyschezia - anal stenosis - tenesmus - incontinence - licking perianal area - foul odor to anal area
8. What is the cause gastritis?
Ulcerative - erosive neoplasms; invade bone and metastisize to regional lymph nodes
Mdb - fecal - xray - colonoscopy with biopsy ( histo will show lymphocytes and plasma cells in large intestinal lamina propria)
Mucosa is damaged - inflammation occurs - signs develop
Hepatomegaly or choleliths may be observed
9. Feline Hepatic Lipidosis prevention
Cyclosporin +/- ketoconazole - tacrolimus 0.1% topical - prednisone - azathioprine stool softeners(lactolose) antimicrobials (adjunct for seconary dermatitus)
Inflammation of the pancreas; acute or chronic digestive enzymes are activated within the gland causes autodigestion - gland becomes inflamed resulting in tissue damage - high fat diets predispose - assoc w/ hepatic liidosis - drugs - parasites - tu
Pred - azathioprine - metronidazole - intestinal protectants (sucralfate - H2 blockers) - vitamin therapy to replace fat- soluable vitamins - dietary modifications - limit carb - avoid lactose - low- fat diets - good quality protein diet
Avoid stress in obese cats - early intervention essential - a cat that usually eats well and just stops is at risk - prevent obesity cure rate 60-65% - may be long and $
10. What are gastritis signs?
Cyclosporin +/- ketoconazole - tacrolimus 0.1% topical - prednisone - azathioprine stool softeners(lactolose) antimicrobials (adjunct for seconary dermatitus)
DO NOT USE PHOSPHATE ENEMAS IN CATS OR SMALL DOGS DO NOT MIX DOCUSATE AND MINERAL OIL
Ductus venosus remains patent after birth - the blood from abdominal viscera will continue to bypass liver - liver is unable to filter deleterious and toxic substances
Anorexia - acute vomiting - +/- dehydration - +/- painful abdomen
11. What is the etiology of Gastric Dilation/Volvulus (GDV)
Unclear mechanism: diet and exercise - delayed gastric emptying - pyloric obstruction - aerophagia - and engorgement; possible gastric dysrhthmias; filling w/ air causes dilation (bloat); air filled stomach twisting on it axis causes volvulus
Toxocara canis - Toxascaris leonina - and Toxocara cati (roundworms) - Trichuris vulpis -(whipworms) Ancylostoma caninum - Isopora spp (coccidia) - Capillaria aerophila - Giardia spp - Tritrichomonas foetus
Anorexia - depression - weight loss - vomiting - dehydration - fever - jaundice - ascites - hepatomegaly
HX and pe demonstrate weak - shocky animal (long crt - abnormal mm) xray ecg - ventricular arrhthmia or sinus tach cbc/chem for correction of electrolye and ph imbalances - fluid therapy
12. Diseases of Pancreas: what/causes
Disease of dogs 2-10 - large and giant breed - deep chested
Inflammation of the pancreas; acute or chronic digestive enzymes are activated within the gland causes autodigestion - gland becomes inflamed resulting in tissue damage - high fat diets predispose - assoc w/ hepatic liidosis - drugs - parasites - tu
Hepatomegaly or choleliths may be observed
Cause unknown; ascending biliary infections from GI tract and immune- mediated causes have been suggested; Persian cats predisposed; sometimes occurs in conjuction with pancreatitis and IBD in cats (Triaditis)
13. Diseases of Pancreas: cbc and chem
Causes pain - bleeding - self mutilation - dyschezia - anal stenosis - tenesmus - incontinence - licking perianal area - foul odor to anal area
Cbc - leukocytosis - increased PCV chem - azotemia - increased ALT - mils hypocalcemia - hyperlipemia - normal to increased amylase and lipase4
Vomiting - diarrhea - stunted growth - PU/PD/ urate urolithiasis - hematuria - ammonium biurate crystals in sediment - dilute urine
CERTIFIABLE! OMG!
14. Gastric Dilation/Volvulus (GDV) physiology
Possesses wetting and emulsifying properties - salts reduce surface tension and allow water and fat to penetrate the ingesta and formed feces - may have an effect on cells of the colonic mucosa allowing the ceels to more easily secrete water into lum
Enlarged stomach pushes against diaphragm - making breathing difficult blocks venous return thru hepatic portal vein and caudal vena cava increased pressure on gastric wall causes ischemia and necrosis Spleen may be involved (congestion) *hypovolemic
Palpation of sausage- like mass in cranial abdomen; ultrasound shows multi- layered concentric rings representing large intestinal wall layers
Causes pain - bleeding - self mutilation - dyschezia - anal stenosis - tenesmus - incontinence - licking perianal area - foul odor to anal area
15. Diseases of Rectum/Anus perineal hernias (who gets it/what it is)
Hepatomegaly or choleliths may be observed
Common in intact older male dogs >8; atrophy of levator ani muscle causes herniation of rectum and pelvic organs into ischiorectal fossa
Avoid feeding one lg meal limit exercise after eating feed high quality - protein - low fat diet avoid easily fermentable food DX has 15-18% mortality rate; gastropexy no guarantee against future episodes
Cyclosporin +/- ketoconazole - tacrolimus 0.1% topical - prednisone - azathioprine stool softeners(lactolose) antimicrobials (adjunct for seconary dermatitus)
16. Cholangiohepatitis signs
Supportive and symptomatic fluid and electrolyte therapy - NPO 24-48 hrs - water if no vomiting - pepto bismol or loperamide - antibiotics - bland low fat diet
Ulcerative - erosive neoplasms; invade bone and metastisize to regional lymph nodes
Anorexia - depression - weight loss - vomiting - dehydration - fever - jaundice - ascites - hepatomegaly
x- rays -- mild hepatomegaly ultrasound-- hyperechoic liver histopathology-- severley vacuolized hepatocytes
17. Cholangiohepatitis TX
Hypoproteinemia - hypoalbuminemia - decreased BUN - mildly increased ALT< ALP - increased serum bile acids - hyperammonemia
Antibiotics - ursodeoxycolic acid - prednisone - fluid and electrolyte corrections - vitamin and nutritional support - S- adenosylmethioonie
Enlarged stomach pushes against diaphragm - making breathing difficult blocks venous return thru hepatic portal vein and caudal vena cava increased pressure on gastric wall causes ischemia and necrosis Spleen may be involved (congestion) *hypovolemic
Based on HX and PE; cbc/chem (cbc may indicate stress leukogram and dehydration)
18. What is perianal fistula (anal fistula)? who does it affect?
Stool softeners - Ducolax - docusate - lactulose - enemas - Cisapride - correct dehydration and electrolyte imbalances - antibiotics to protect against sepsis thru damaged colonic wall - treat any underlying disease
Single or multiple ulcerated sinuses that involve perianal tissue; often large breed dogs
Common in intact older male dogs >8; atrophy of levator ani muscle causes herniation of rectum and pelvic organs into ischiorectal fossa
Possesses wetting and emulsifying properties - salts reduce surface tension and allow water and fat to penetrate the ingesta and formed feces - may have an effect on cells of the colonic mucosa allowing the ceels to more easily secrete water into lum
19. Portosystemic shunts DX: cbc - x- ray
Possesses wetting and emulsifying properties - salts reduce surface tension and allow water and fat to penetrate the ingesta and formed feces - may have an effect on cells of the colonic mucosa allowing the ceels to more easily secrete water into lum
Parvovirus - distemper - coroavirus - feline panleukopenia
Increase fiber - soft canned food - salt food to increase water intake
Cbc - microcytosis - target cells - poikilocytosis - mild regenerative anemia xray microhepatia
20. What is dietary treatment of large inflammatory bowel disease?
PE often normal - edema or ascities if protein losing enteropathy - mdb - fecal - xray - endoscopy/biopsy (looking for lymphotic- plasmacytic infiltrates)
Hypoallergenic diets - low fat diets with high fiber; goal to control signs; may have frequent defecation chronically
Common in intact older male dogs >8; atrophy of levator ani muscle causes herniation of rectum and pelvic organs into ischiorectal fossa
Occurs when smaller - proximal segment of intestine at ileocolic junction invaginates into larger - more distal segment of large intestine telescoping effect causes partial to complete blockage and compromises blood supply - causing necrosis
21. Feline Hepatic Lipidosis DX: Chem
Cause unknown; ascending biliary infections from GI tract and immune- mediated causes have been suggested; Persian cats predisposed; sometimes occurs in conjuction with pancreatitis and IBD in cats (Triaditis)
Greatly increased ALP - increased ALT - AST - hyperbilirubinemia - hypoalbuminemia - increased serum bile acids
Based on HX and PE; cbc/chem (cbc may indicate stress leukogram and dehydration)
Straining to defecate - vomiting - weakness - dehydration - anorexia - small hard feces+/- blood - mucus
22. What conditions are common with oral neoplasia?
Many cats have underlying disease that interferes with local immunity in gingava' cats should be screened for disease
Lubricates feces and reduces water reabsorption of lumen
Older animals
Benign neoplasms (papilomas - epulides)
23. What are signs of lymphatic plasmacytic stomatitis?
Antibiotics - ursodeoxycolic acid - prednisone - fluid and electrolyte corrections - vitamin and nutritional support - S- adenosylmethioonie
HX and pe demonstrate weak - shocky animal (long crt - abnormal mm) xray ecg - ventricular arrhthmia or sinus tach cbc/chem for correction of electrolye and ph imbalances - fluid therapy
Inflamed gums - often with minor calculus
Supplement pancreatic enzymes - give pancrezyme or Viokase-V - chopped - raw pig or ox pancreas; low fiber diet with high digestibility; rx: chain tryglyceride vitamins antibiotic therapy prednisone
24. What is Feline Hepatic Lipidosis? who gets it?
Anorexia - depression - weight loss - spoadic vomiting - hepatomegaly - possible bleeding tendencies (petechiae - bleeding from gums0
Often non specific - chronic intermittent vomit/ -+/- diarrhea - listlessness - weight loss - older animals - Borygmus (gas sounds in intestine) - halitosis - flatulence - signs progressive over time
Subtotal colectomy if refractory to medical and dietary management; rehydrate and correct electrolyte imbalances before anesthsia
Idiopathic - most common hepatopathy in cats adult - obese cats any age - sex - breed
25. what is acute diarrhea DX?
Single or multiple ulcerated sinuses that involve perianal tissue; often large breed dogs
Cellular infiltrates in or near bile ducts; +/- portal triad fibrosis (definative diagnosis)
Rule out other causes (MDB); fecal sample direct and float; HCT to monitor hydration
Lubricated red rubber feeding tube inserted and enema solution injected: pre- fabricated pet enemas are available: include warm - soapy water (avoid hexachlorophene); docusate (emollient); mineral oil(lubricant)
26. Perineal hernias TX
Excellent after surgical ligation; surgery yields best results if dog is less than one year - relapses may occur (more common in cats); animals with partial ligations of shunt may require low protein diet to avoid clinical signs of hepatic encephalop
Cause unknown; ascending biliary infections from GI tract and immune- mediated causes have been suggested; Persian cats predisposed; sometimes occurs in conjuction with pancreatitis and IBD in cats (Triaditis)
With stool softeners and enemas palliatively
DO NOT USE PHOSPHATE ENEMAS IN CATS OR SMALL DOGS DO NOT MIX DOCUSATE AND MINERAL OIL
27. Who is most prone to oral neoplasia?
Older animals
Contraindicated because docusate will act as a surfacant on the mineral oil - allowing it to be absorbed by the colonic mucosa - and the mineral oil will prevent water from getting to feces
Pe - distended colon is filled with firm - packed feces - x- ray show colon width greater than length of lumbar vertebra - mdb (possible dehydration - increased hct
Very similar to small intestine diseases - excessive number of inflammatory cells in mucosa - unknown etiology - likely multi factorial - colonic inflammation disrupts mucosal integrity and results in decreased absorption of water and electrolytes
28. Diseases of Pancreas TX
Hypoproteinemia - hypoalbuminemia - decreased BUN - mildly increased ALT< ALP - increased serum bile acids - hyperammonemia
Cbc normal; increased ALT; decreased total lipid serum; trypsin - likeimmunoreactivity levels are decreased
Supportive care: fluids and electrolyte balance; potassium if needed; NPO 3-4 days if vomiting; antiemetics; analgesia (Buprenorphine in cats; butorphanol in dogs) antibiotics: (enroflaxin - trimethaprin gluccocorticoids)
Vomiting - anorexia - depression - diarrhea (often bloody)
29. What is gastritis DX?
Lubricated red rubber feeding tube inserted and enema solution injected: pre- fabricated pet enemas are available: include warm - soapy water (avoid hexachlorophene); docusate (emollient); mineral oil(lubricant)
Based on HX and PE; cbc/chem (cbc may indicate stress leukogram and dehydration)
Increased serum trypsinogen - like immunoreactivity - pancreatic lipase immunoreactivity (cPLI) - and (fPLI)
Fairly common in cats(middle- age to older cats); can occur from hypokalema - hypothyroidism - pelvic deformities; 62% of cases are idiopathic; believed to involve a defect in neurostimulation for colon evacuation
30. Feline Hepatic Lipidosis TX
Cyclosporin +/- ketoconazole - tacrolimus 0.1% topical - prednisone - azathioprine stool softeners(lactolose) antimicrobials (adjunct for seconary dermatitus)
Cellular infiltrates in or near bile ducts; +/- portal triad fibrosis (definative diagnosis)
High protein - high calorie diet - feeding tube - (for up to 2 mos) - IV fluids - potassium supplementation - metaclopramide sq 15 min before feeding if vomiting occurs - wean cat off feeding tube
Very similar to small intestine diseases - excessive number of inflammatory cells in mucosa - unknown etiology - likely multi factorial - colonic inflammation disrupts mucosal integrity and results in decreased absorption of water and electrolytes
31. Why is mineral oil and docusate enema for mega colon or constipation contraindicated?
x- rays -- mild hepatomegaly ultrasound-- hyperechoic liver histopathology-- severley vacuolized hepatocytes
Contraindicated because docusate will act as a surfacant on the mineral oil - allowing it to be absorbed by the colonic mucosa - and the mineral oil will prevent water from getting to feces
Use caution when removing feces from colon; manually use well lubricated gloved finger; x- ray after to ensure empty colon; use soothing ointment or cream around rectum post evacuation - and make sure patient is kept clean and dry after enema
Hypoallergenic diets - low fat diets with high fiber; goal to control signs; may have frequent defecation chronically
32. What is large inflammatory bowel disease: DX
Rule out other causes (MDB); fecal sample direct and float; HCT to monitor hydration
Mdb - fecal - xray - colonoscopy with biopsy ( histo will show lymphocytes and plasma cells in large intestinal lamina propria)
Atypical immune response of unknown etiology?
Possesses wetting and emulsifying properties - salts reduce surface tension and allow water and fat to penetrate the ingesta and formed feces - may have an effect on cells of the colonic mucosa allowing the ceels to more easily secrete water into lum
33. What is oral neoplasia?
Rapidly growing tumors characterized by early bone involvement metastatisize to lungs
Subtotal colectomy if refractory to medical and dietary management; rehydrate and correct electrolyte imbalances before anesthsia
Common; melanomas and squamous cell carcinomas are most common: also fibrosarcomas
Cyclosporin +/- ketoconazole - tacrolimus 0.1% topical - prednisone - azathioprine stool softeners(lactolose) antimicrobials (adjunct for seconary dermatitus)
34. Exocrine pancreatic insufficiency (EPI) PX
Very similar to small intestine diseases - excessive number of inflammatory cells in mucosa - unknown etiology - likely multi factorial - colonic inflammation disrupts mucosal integrity and results in decreased absorption of water and electrolytes
Debride ulcers and diseased tissue - possibly cryosurgery - may use medical tx first to decrease the size of the fistulas - then surgery
Common in intact older male dogs >8; atrophy of levator ani muscle causes herniation of rectum and pelvic organs into ischiorectal fossa
Irreversible - requires life long treatment; expensive (pancreatic enzyme replacements); give with every meal; most animals will regain weight and diarrhea will resolve
35. What is gastritis?
Hypoproteinemia - hypoalbuminemia - decreased BUN - mildly increased ALT< ALP - increased serum bile acids - hyperammonemia
Common cause of vomiting in dogs
Supportive care: fluids and electrolyte balance; potassium if needed; NPO 3-4 days if vomiting; antiemetics; analgesia (Buprenorphine in cats; butorphanol in dogs) antibiotics: (enroflaxin - trimethaprin gluccocorticoids)
Lubricates feces and reduces water reabsorption of lumen
36. Perineal hernias signs
Perineal swelling - tenesmus - dyschezia - constipation - possible urethral obstruction if bladder involved
Surgical removal - chemo - radiation poor prognosis
Hypoallergenic diets - low fat diets with high fiber; goal to control signs; may have frequent defecation chronically
Increase fiber - soft canned food - salt food to increase water intake
37. Diseases of Pancreas: who/signs
Older obese dogs with history of recent fatty meal; painful abdomen - anorexia - depression - dehydration - vomiting - diarrhea - fever - shock and collapse
Subtotal colectomy if refractory to medical and dietary management; rehydrate and correct electrolyte imbalances before anesthsia
Mdb - fecal - xray - colonoscopy with biopsy ( histo will show lymphocytes and plasma cells in large intestinal lamina propria)
Debride ulcers and diseased tissue - possibly cryosurgery - may use medical tx first to decrease the size of the fistulas - then surgery
38. Gastric Dilation/Volvulus (GDV) signs
Cyclosporin +/- ketoconazole - tacrolimus 0.1% topical - prednisone - azathioprine stool softeners(lactolose) antimicrobials (adjunct for seconary dermatitus)
Anorexia - depression - weight loss - spoadic vomiting - hepatomegaly - possible bleeding tendencies (petechiae - bleeding from gums0
Parvovirus - distemper - coroavirus - feline panleukopenia
Weakness - collapse - depression - nausea - non - productive retching - hypersalivation - abdominal pain and distension - increased hr and resp
39. Gastric Dilation/Volvulus (GDV) DX
Excellent after surgical ligation; surgery yields best results if dog is less than one year - relapses may occur (more common in cats); animals with partial ligations of shunt may require low protein diet to avoid clinical signs of hepatic encephalop
Stool softeners - Ducolax - docusate - lactulose - enemas - Cisapride - correct dehydration and electrolyte imbalances - antibiotics to protect against sepsis thru damaged colonic wall - treat any underlying disease
HX and pe demonstrate weak - shocky animal (long crt - abnormal mm) xray ecg - ventricular arrhthmia or sinus tach cbc/chem for correction of electrolye and ph imbalances - fluid therapy
Hepatomegaly or choleliths may be observed
40. How crazy Dr C is to think we can learn all of this SH*T!!!!!!
Treatment can be long and expensive - often not cured - monitor dogs and cats on long term antinflammatory therapy
Inflammation of the pancreas; acute or chronic digestive enzymes are activated within the gland causes autodigestion - gland becomes inflamed resulting in tissue damage - high fat diets predispose - assoc w/ hepatic liidosis - drugs - parasites - tu
Unclear mechanism: diet and exercise - delayed gastric emptying - pyloric obstruction - aerophagia - and engorgement; possible gastric dysrhthmias; filling w/ air causes dilation (bloat); air filled stomach twisting on it axis causes volvulus
CERTIFIABLE! OMG!
41. Who is at increased risk for oral neoplasia?
Cbc-- neutraophilia w/ left shift -- mild - regenerative anemia
Cbc normal; increased ALT; decreased total lipid serum; trypsin - likeimmunoreactivity levels are decreased
Males have increased risk for melonoma and fibrosarcoma; dogs with pimented oral mucosa greater risk for melonoma
Subtotal colectomy if refractory to medical and dietary management; rehydrate and correct electrolyte imbalances before anesthsia
42. What is Chronic Enteropathies TX
Hypoallergenic diets - low fat diets with high fiber; goal to control signs; may have frequent defecation chronically
Lubricates feces and reduces water reabsorption of lumen
young german shepherds have predisposition to pancreatic acinar atrophy; in cats EPI often caused by chronic pancreatitis
Pred - azathioprine - metronidazole - intestinal protectants (sucralfate - H2 blockers) - vitamin therapy to replace fat- soluable vitamins - dietary modifications - limit carb - avoid lactose - low- fat diets - good quality protein diet
43. Cholangiohepatitis DX : bw
With stool softeners and enemas palliatively
Cbc-- neutraophilia w/ left shift -- mild - regenerative anemia
Pancreas loses acinar cells followed by inadequate production of digestive enzymes; usually asymptomatic until 85-90% of secretory ability has been lost; lack of normal pancreatic secretions affect mucosal lining of small intestine and decrease absor
Palpation of sausage- like mass in cranial abdomen; ultrasound shows multi- layered concentric rings representing large intestinal wall layers
44. What are causes of acute gastritis?
Pancreas loses acinar cells followed by inadequate production of digestive enzymes; usually asymptomatic until 85-90% of secretory ability has been lost; lack of normal pancreatic secretions affect mucosal lining of small intestine and decrease absor
Siamese - himalayans - abyssinians
*gastric indiscretion (eating garbage) - spoiled food - change in diet - food allergy - infection(bacterial - viral - parasitic) - toxins - foreign object ingestion
Antibiotics - ursodeoxycolic acid - prednisone - fluid and electrolyte corrections - vitamin and nutritional support - S- adenosylmethioonie
45. Cholangiohepatitis DX: liver biopsy
Older animals
Cellular infiltrates in or near bile ducts; +/- portal triad fibrosis (definative diagnosis)
Many cats have underlying disease that interferes with local immunity in gingava' cats should be screened for disease
Ulcerative - erosive neoplasms; invade bone and metastisize to regional lymph nodes
46. What is oral neoplasia squamous cell carcinoma?
Parvovirus - distemper - coroavirus - feline panleukopenia
DO NOT USE PHOSPHATE ENEMAS IN CATS OR SMALL DOGS DO NOT MIX DOCUSATE AND MINERAL OIL
Ulcerative - erosive neoplasms; invade bone and metastisize to regional lymph nodes
Contraindicated because docusate will act as a surfacant on the mineral oil - allowing it to be absorbed by the colonic mucosa - and the mineral oil will prevent water from getting to feces
47. Diseases of Pancreas: DX: tests
Pe - distended colon is filled with firm - packed feces - x- ray show colon width greater than length of lumbar vertebra - mdb (possible dehydration - increased hct
Increased serum trypsinogen - like immunoreactivity - pancreatic lipase immunoreactivity (cPLI) - and (fPLI)
Ulcerative - erosive neoplasms; invade bone and metastisize to regional lymph nodes
Clean teeth - antibiotics - oral antiseptics - daily brushing w/ antibacterial solutions - hard diet - rechecks
48. What is megacolon? : who gets it?
Diarrhea w/o weight loss - increased frequency of defecation w/ decreased fecal volume - tenesmus - hematochezia (frank blood) - increased mucus - +/- dsschezia and mild fever
Fairly common in cats(middle- age to older cats); can occur from hypokalema - hypothyroidism - pelvic deformities; 62% of cases are idiopathic; believed to involve a defect in neurostimulation for colon evacuation
Stress - diet changes - boarding - illness; enviro. change resulting in anorexia >2 wks - imbalance occurs between breakdown of peripheral lipids; lipid clearance w/in liver occurs; excess fat accumulation w/in hepatocytes
Surgical removal - chemo - radiation poor prognosis
49. What is treatment for lymphatic plasmacytic stomatitis?
Extract all premolars - molars - and retained roots - if still recurs remove remaining teeth; steroids
Mucosa is damaged - inflammation occurs - signs develop
Medical management seldom successful - low protein diet - lactilose - metronidazole - fluids - surgical ligation of shunt is preferred
Clean teeth - antibiotics - oral antiseptics - daily brushing w/ antibacterial solutions - hard diet - rechecks
50. Who gets Gastric Dilation/Volvulus (GDV)?
Disease of dogs 2-10 - large and giant breed - deep chested
*gastric indiscretion (eating garbage) - spoiled food - change in diet - food allergy - infection(bacterial - viral - parasitic) - toxins - foreign object ingestion
Parvovirus - distemper - coroavirus - feline panleukopenia
Mucosa is damaged - inflammation occurs - signs develop