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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
.
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. Intussusception cause
Subtotal colectomy if refractory to medical and dietary management; rehydrate and correct electrolyte imbalances before anesthsia
With stool softeners and enemas palliatively
Parvovirus - distemper - coroavirus - feline panleukopenia
Unknown - but can result from parasites - foreign bodies - infections - neoplasia
2. What are contradictions with enema for mega colon or constipation?
Irreversible - requires life long treatment; expensive (pancreatic enzyme replacements); give with every meal; most animals will regain weight and diarrhea will resolve
DO NOT USE PHOSPHATE ENEMAS IN CATS OR SMALL DOGS DO NOT MIX DOCUSATE AND MINERAL OIL
Sulfasalizine (caution with cats and dry eye in dog with long term use) ( -Keratoconjunctivitis -KCS) - pred - metronidazole - azathioprine - tylosin - mesalamine(sim to sulfasalazine - anti inflammatory drug w/ free radicals
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
3. what is acute diarrhea DX?
Rule out other causes (MDB); fecal sample direct and float; HCT to monitor hydration
Emergency!! decompress stomach(18 g needle) - stabilize patient - prep for surgery stomach tube treat shock bicarbonate if total carbon dioxide <12 mEq IV antibiotics targeted against gram-/anaerobes - cefoxtin - ampicillin
Cyclosporin +/- ketoconazole - tacrolimus 0.1% topical - prednisone - azathioprine stool softeners(lactolose) antimicrobials (adjunct for seconary dermatitus)
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
4. What are oral neoplasia melanomas?
Anorexia - depression - lethargy - weakness - ataxia - head- pressing - circling - pacing - blindness - seizures - coma - hypersalivation and bizarre aggressive behavior in cats
Supportive and symptomatic fluid and electrolyte therapy - NPO 24-48 hrs - water if no vomiting - pepto bismol or loperamide - antibiotics - bland low fat diet
Rapidly growing tumors characterized by early bone involvement metastatisize to lungs
Lubricates feces and reduces water reabsorption of lumen
5. Diseases of the Liver: what is cholangiohepatitis?
CBC; nonregenerative anemia; stress neutrophilia lymphopenia
Older obese dogs with history of recent fatty meal; painful abdomen - anorexia - depression - dehydration - vomiting - diarrhea - fever - shock and collapse
Common hepatobiliary disorder of cats - less in dogs complex of disorders that involve cholangitis - cholangiohepatitis - and biliary cirrhosis - bile duct inflammation leads to hepatocyte involvement - progresses to cirrhosis
Vomiting - diarrhea - stunted growth - PU/PD/ urate urolithiasis - hematuria - ammonium biurate crystals in sediment - dilute urine
6. Cholangiohepatitis TX
Disease of dogs 2-10 - large and giant breed - deep chested
Common hepatobiliary disorder of cats - less in dogs complex of disorders that involve cholangitis - cholangiohepatitis - and biliary cirrhosis - bile duct inflammation leads to hepatocyte involvement - progresses to cirrhosis
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
7. Who is prone to lymphatic plasmacytic stomatitis?
Emergency!! decompress stomach(18 g needle) - stabilize patient - prep for surgery stomach tube treat shock bicarbonate if total carbon dioxide <12 mEq IV antibiotics targeted against gram-/anaerobes - cefoxtin - ampicillin
Siamese - himalayans - abyssinians
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
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
8. Cholangiohepatitis DX: liver biopsy
Clean teeth - antibiotics - oral antiseptics - daily brushing w/ antibacterial solutions - hard diet - rechecks
Cellular infiltrates in or near bile ducts; +/- portal triad fibrosis (definative diagnosis)
Common in intact older male dogs >8; atrophy of levator ani muscle causes herniation of rectum and pelvic organs into ischiorectal fossa
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
9. Megacolon surgical (use caution)
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
Toxocara canis - Toxascaris leonina - and Toxocara cati (roundworms) - Trichuris vulpis -(whipworms) Ancylostoma caninum - Isopora spp (coccidia) - Capillaria aerophila - Giardia spp - Tritrichomonas foetus
Unknown - but can result from parasites - foreign bodies - infections - neoplasia
Surgical reduction or resection of necrotic bowel fluids and electrolytes; broad spectrum antobiotics post surgery; no solid food for 24 hrs - then bland diet for 10-24 days to allow healing of intestinal walls
10. What is dietary treatment of large inflammatory bowel disease?
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
Disease of dogs 2-10 - large and giant breed - deep chested
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
11. What is treatment of oral neoplasia?
Mild to moderate increase in ALT - normal to increased ALP - mild to moderate increase in GGT - normal to increased fasting serum bile acids - hypoalbuminemia -(later stages) - decreased BUN(later stages)
young german shepherds have predisposition to pancreatic acinar atrophy; in cats EPI often caused by chronic pancreatitis
Surgical removal - chemo - radiation poor prognosis
Surgical reduction or resection of necrotic bowel fluids and electrolytes; broad spectrum antobiotics post surgery; no solid food for 24 hrs - then bland diet for 10-24 days to allow healing of intestinal walls
12. Cholangiohepatitis DX: radiology
Hepatomegaly or choleliths may be observed
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
Recurrence infrequent - prognosis depends on extent of damage - common in puppies with heavy parasitic infestation
Diarrhea w/o weight loss - increased frequency of defecation w/ decreased fecal volume - tenesmus - hematochezia (frank blood) - increased mucus - +/- dsschezia and mild fever
13. What is megacolon? : who gets it?
Siamese - himalayans - abyssinians
Unknown - but can result from parasites - foreign bodies - infections - neoplasia
Anorexia - depression - weight loss - vomiting - dehydration - fever - jaundice - ascites - hepatomegaly
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
14. What is oral neoplasia?
DO NOT USE PHOSPHATE ENEMAS IN CATS OR SMALL DOGS DO NOT MIX DOCUSATE AND MINERAL OIL
Common; melanomas and squamous cell carcinomas are most common: also fibrosarcomas
Cbc - leukocytosis - increased PCV chem - azotemia - increased ALT - mils hypocalcemia - hyperlipemia - normal to increased amylase and lipase4
Surgical reduction or resection of necrotic bowel fluids and electrolytes; broad spectrum antobiotics post surgery; no solid food for 24 hrs - then bland diet for 10-24 days to allow healing of intestinal walls
15. Cholangiohepatitis PX
Clean teeth - antibiotics - oral antiseptics - daily brushing w/ antibacterial solutions - hard diet - rechecks
Extract all premolars - molars - and retained roots - if still recurs remove remaining teeth; steroids
Prognosis uncertain and variable; tx may be prolonged and expensive; permanent damage to liver my occur
Rule out other causes (MDB); fecal sample direct and float; HCT to monitor hydration
16. 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
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
Mucosa is damaged - inflammation occurs - signs develop
Extract all premolars - molars - and retained roots - if still recurs remove remaining teeth; steroids
17. What is large inflammatory bowel disease: TX
Sulfasalizine (caution with cats and dry eye in dog with long term use) ( -Keratoconjunctivitis -KCS) - pred - metronidazole - azathioprine - tylosin - mesalamine(sim to sulfasalazine - anti inflammatory drug w/ free radicals
Cbc - microcytosis - target cells - poikilocytosis - mild regenerative anemia xray microhepatia
Common in intact older male dogs >8; atrophy of levator ani muscle causes herniation of rectum and pelvic organs into ischiorectal fossa
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
18. What is gastritis TX?
Diarrhea w/o weight loss - increased frequency of defecation w/ decreased fecal volume - tenesmus - hematochezia (frank blood) - increased mucus - +/- dsschezia and mild fever
Common in intact older male dogs >8; atrophy of levator ani muscle causes herniation of rectum and pelvic organs into ischiorectal fossa
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
NPO 24-36 hrs - fluid therapy - feed low fat diet ie hills i/d cot cheese - chicken/rice antiemetics(chlorpromazine - metoclopramide - cerinia
19. Cholangiohepatitis DX : chem
Rule out other causes (MDB); fecal sample direct and float; HCT to monitor hydration
Mild to moderate increase in ALT - normal to increased ALP - mild to moderate increase in GGT - normal to increased fasting serum bile acids - hypoalbuminemia -(later stages) - decreased BUN(later stages)
Older animals
Idiopathic - most common hepatopathy in cats adult - obese cats any age - sex - breed
20. Why do cats get lymphatic plasmacytic stomatitis?
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21. Large inflammatory bowel disease: signs
Common; melanomas and squamous cell carcinomas are most common: also fibrosarcomas
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)
Diarrhea w/o weight loss - increased frequency of defecation w/ decreased fecal volume - tenesmus - hematochezia (frank blood) - increased mucus - +/- dsschezia and mild fever
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
22. What conditions are common with oral neoplasia?
Ulcerative - erosive neoplasms; invade bone and metastisize to regional lymph nodes
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
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)
Benign neoplasms (papilomas - epulides)
23. Perianal fistula (anal fistula) TX
Perineal swelling - tenesmus - dyschezia - constipation - possible urethral obstruction if bladder involved
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
Cyclosporin +/- ketoconazole - tacrolimus 0.1% topical - prednisone - azathioprine stool softeners(lactolose) antimicrobials (adjunct for seconary dermatitus)
Common cause of vomiting in dogs
24. Gastric Dilation/Volvulus (GDV) prevention
Anorexia - depression - weight loss - vomiting - dehydration - fever - jaundice - ascites - hepatomegaly
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
Unknown - but can result from parasites - foreign bodies - infections - neoplasia
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
25. Intussusception signs are...
Based on HX and PE; cbc/chem (cbc may indicate stress leukogram and dehydration)
Atypical immune response of unknown etiology?
Vomiting - anorexia - depression - diarrhea (often bloody)
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
26. Megacolon Tx
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
Siamese - himalayans - abyssinians
Increase fiber - soft canned food - salt food to increase water intake
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
27. Cholangiohepatitis DX : bw
PE often normal - edema or ascities if protein losing enteropathy - mdb - fecal - xray - endoscopy/biopsy (looking for lymphotic- plasmacytic infiltrates)
Disease of dogs 2-10 - large and giant breed - deep chested
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)
Cbc-- neutraophilia w/ left shift -- mild - regenerative anemia
28. Diseases of Pancreas: DX: tests
Greatly increased ALP - increased ALT - AST - hyperbilirubinemia - hypoalbuminemia - increased serum bile acids
Surgical removal - chemo - radiation poor prognosis
Increased serum trypsinogen - like immunoreactivity - pancreatic lipase immunoreactivity (cPLI) - and (fPLI)
Antibiotics - ursodeoxycolic acid - prednisone - fluid and electrolyte corrections - vitamin and nutritional support - S- adenosylmethioonie
29. What is perianal fistula (anal fistula)? who does it affect?
Anorexia - depression - lethargy - weakness - ataxia - head- pressing - circling - pacing - blindness - seizures - coma - hypersalivation and bizarre aggressive behavior in cats
Single or multiple ulcerated sinuses that involve perianal tissue; often large breed dogs
Diarrhea w/o weight loss - increased frequency of defecation w/ decreased fecal volume - tenesmus - hematochezia (frank blood) - increased mucus - +/- dsschezia and mild fever
young german shepherds have predisposition to pancreatic acinar atrophy; in cats EPI often caused by chronic pancreatitis
30. What are causes of acute gastritis?
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)
Hepatomegaly or choleliths may be observed
*gastric indiscretion (eating garbage) - spoiled food - change in diet - food allergy - infection(bacterial - viral - parasitic) - toxins - foreign object ingestion
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)
31. What are Portosystemic shunts?
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
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
Greatly increased ALP - increased ALT - AST - hyperbilirubinemia - hypoalbuminemia - increased serum bile acids
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
32. Parasitic Diarrhea
Toxocara canis - Toxascaris leonina - and Toxocara cati (roundworms) - Trichuris vulpis -(whipworms) Ancylostoma caninum - Isopora spp (coccidia) - Capillaria aerophila - Giardia spp - Tritrichomonas foetus
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
Parvovirus - distemper - coroavirus - feline panleukopenia
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 $
33. Totally useless facts about pancreas
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 $
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
young german shepherds have predisposition to pancreatic acinar atrophy; in cats EPI often caused by chronic pancreatitis
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
34. What is the etiology of Gastric Dilation/Volvulus (GDV)
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)
Cbc - microcytosis - target cells - poikilocytosis - mild regenerative anemia xray microhepatia
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
Anorexia - depression - weight loss - vomiting - dehydration - fever - jaundice - ascites - hepatomegaly
35. Portosystemic shunts signs
Common hepatobiliary disorder of cats - less in dogs complex of disorders that involve cholangitis - cholangiohepatitis - and biliary cirrhosis - bile duct inflammation leads to hepatocyte involvement - progresses to cirrhosis
Anorexia - depression - lethargy - weakness - ataxia - head- pressing - circling - pacing - blindness - seizures - coma - hypersalivation and bizarre aggressive behavior in cats
Many cats have underlying disease that interferes with local immunity in gingava' cats should be screened for disease
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
36. Intussusception TX
NPO 24-36 hrs - fluid therapy - feed low fat diet ie hills i/d cot cheese - chicken/rice antiemetics(chlorpromazine - metoclopramide - cerinia
Surgical reduction or resection of necrotic bowel fluids and electrolytes; broad spectrum antobiotics post surgery; no solid food for 24 hrs - then bland diet for 10-24 days to allow healing of intestinal walls
Rapidly growing tumors characterized by early bone involvement metastatisize to lungs
Increase fiber - soft canned food - salt food to increase water intake
37. What is Feline Hepatic Lipidosis? who gets it?
NPO 24-36 hrs - fluid therapy - feed low fat diet ie hills i/d cot cheese - chicken/rice antiemetics(chlorpromazine - metoclopramide - cerinia
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
Hypoproteinemia - hypoalbuminemia - decreased BUN - mildly increased ALT< ALP - increased serum bile acids - hyperammonemia
Idiopathic - most common hepatopathy in cats adult - obese cats any age - sex - breed
38. Feline Hepatic Lipidosis DX: CBC
Hypoallergenic diets - low fat diets with high fiber; goal to control signs; may have frequent defecation chronically
CBC; nonregenerative anemia; stress neutrophilia lymphopenia
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
Chronic small intestinal inflammatory bowel disease (IBD) in dogs and cats chronic antigenic stimulation of the intestinal lumen (from many causes) causes and infiltration of lamina propria with lymphocytes and plasma cells (causes damage to mucosa a
39. Feline Hepatic Lipidosis signs
Older animals
Mild to marked weight loss; polyphagia - coprophagia - pica - diarrhea - fatty stoo; foul smelling poop; flatulence
Anorexia - depression - weight loss - spoadic vomiting - hepatomegaly - possible bleeding tendencies (petechiae - bleeding from gums0
Debride ulcers and diseased tissue - possibly cryosurgery - may use medical tx first to decrease the size of the fistulas - then surgery
40. Diseases of Pancreas: what/causes
Surgical reduction or resection of necrotic bowel fluids and electrolytes; broad spectrum antobiotics post surgery; no solid food for 24 hrs - then bland diet for 10-24 days to allow healing of intestinal walls
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
Mdb - fecal - xray - colonoscopy with biopsy ( histo will show lymphocytes and plasma cells in large intestinal lamina propria)
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
41. How to treat lymphatic plasmacytic stomatitis if condition recurs?
Extract all premolars - molars - and retained roots - if still recurs remove remaining teeth; steroids
Most common diarrhea; change in diet - drug therapy - stressful situations causes disruption of normal bacterial flora signs abrupt onset diarrhea - +/- vomiting
Older obese dogs with history of recent fatty meal; painful abdomen - anorexia - depression - dehydration - vomiting - diarrhea - fever - shock and collapse
Mdb - fecal - xray - colonoscopy with biopsy ( histo will show lymphocytes and plasma cells in large intestinal lamina propria)
42. Intussusception DX
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
Rule out other causes (MDB); fecal sample direct and float; HCT to monitor hydration
Extract all premolars - molars - and retained roots - if still recurs remove remaining teeth; steroids
Palpation of sausage- like mass in cranial abdomen; ultrasound shows multi- layered concentric rings representing large intestinal wall layers
43. Gastric Dilation/Volvulus (GDV) physiology
Increased serum trypsinogen - like immunoreactivity - pancreatic lipase immunoreactivity (cPLI) - and (fPLI)
Disease of dogs 2-10 - large and giant breed - deep chested
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
Antibiotics - ursodeoxycolic acid - prednisone - fluid and electrolyte corrections - vitamin and nutritional support - S- adenosylmethioonie
44. Diseases of Pancreas: cbc and chem
Mucosa is damaged - inflammation occurs - signs develop
Cbc - leukocytosis - increased PCV chem - azotemia - increased ALT - mils hypocalcemia - hyperlipemia - normal to increased amylase and lipase4
Anorexia - acute vomiting - +/- dehydration - +/- painful abdomen
*gastric indiscretion (eating garbage) - spoiled food - change in diet - food allergy - infection(bacterial - viral - parasitic) - toxins - foreign object ingestion
45. What is Chronic Enteropathies DX
DO NOT USE PHOSPHATE ENEMAS IN CATS OR SMALL DOGS DO NOT MIX DOCUSATE AND MINERAL OIL
PE often normal - edema or ascities if protein losing enteropathy - mdb - fecal - xray - endoscopy/biopsy (looking for lymphotic- plasmacytic infiltrates)
Supportive and symptomatic fluid and electrolyte therapy - NPO 24-48 hrs - water if no vomiting - pepto bismol or loperamide - antibiotics - bland low fat diet
Antibiotics - ursodeoxycolic acid - prednisone - fluid and electrolyte corrections - vitamin and nutritional support - S- adenosylmethioonie
46. Who is most prone to oral neoplasia?
Older animals
Based on HX and PE; cbc/chem (cbc may indicate stress leukogram and dehydration)
Irreversible - requires life long treatment; expensive (pancreatic enzyme replacements); give with every meal; most animals will regain weight and diarrhea will resolve
Unknown - but can result from parasites - foreign bodies - infections - neoplasia
47. Chronic Enteropathies signs
Sulfasalizine (caution with cats and dry eye in dog with long term use) ( -Keratoconjunctivitis -KCS) - pred - metronidazole - azathioprine - tylosin - mesalamine(sim to sulfasalazine - anti inflammatory drug w/ free radicals
Perineal swelling - tenesmus - dyschezia - constipation - possible urethral obstruction if bladder involved
Often non specific - chronic intermittent vomit/ -+/- diarrhea - listlessness - weight loss - older animals - Borygmus (gas sounds in intestine) - halitosis - flatulence - signs progressive over time
Cbc - leukocytosis - increased PCV chem - azotemia - increased ALT - mils hypocalcemia - hyperlipemia - normal to increased amylase and lipase4
48. what is acute diarrhea TX?
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
Mild to marked weight loss; polyphagia - coprophagia - pica - diarrhea - fatty stoo; foul smelling poop; flatulence
Supportive and symptomatic fluid and electrolyte therapy - NPO 24-48 hrs - water if no vomiting - pepto bismol or loperamide - antibiotics - bland low fat diet
Rapidly growing tumors characterized by early bone involvement metastatisize to lungs
49. Feline Hepatic Lipidosis triggers
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
Treatment can be long and expensive - often not cured - monitor dogs and cats on long term antinflammatory therapy
Parvovirus - distemper - coroavirus - feline panleukopenia
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
50. Exocrine pancreatic insufficiency (EPI) PX
Irreversible - requires life long treatment; expensive (pancreatic enzyme replacements); give with every meal; most animals will regain weight and diarrhea will resolve
Inflamed gums - often with minor calculus
Diarrhea w/o weight loss - increased frequency of defecation w/ decreased fecal volume - tenesmus - hematochezia (frank blood) - increased mucus - +/- dsschezia and mild fever
Males have increased risk for melonoma and fibrosarcoma; dogs with pimented oral mucosa greater risk for melonoma