Zusammenfassung der Ressource
Intestinal Pathology
- Clinical signs of intestinal dysfunction
- Abdominal pain
- Acute
- Displacements
- Volvulus
- twisting along mesenteric axis
- Torsion
- twisting on long axis
- Intussusception
- Smaller section passes into larger section
- Obstruction
- Internal
- Foreign body
- parasites
- tumour
- External
- strangulating lipoma
- Pedunculated if free moving
- Obstruction of SI
- Acute + Severe
- Fluid + gas build up
- vomiting
- Metabolic alkalosis
- Dehydration
- renal flow down
- Uraemia
- Chronic
- Vomiting
- Constipation
- Diarrhoea
- Acute
- Chronic
- Diarrhoea
- Pathogenesis of diarrhoes
- Altered structure/permability
- Loss of cell transport
- Osmotic effects
- Altered motility
- Acute
- Loss of water
- Dehydration
- Haemoconcentration
- Hypovolaemic shock
- loss of ions
- Hypokalaemia
- Metabolic acidosis
- Often associated with infectious disease
- Visues
- Rotavirus
- Parvovirus
- bacteria
- Campylobacter
- Salmonella
- Clostridium spp
- Endoparasites
- Cyanthostomes
- protazoa
- Crytosporidiosis
- coccidiosis
- Chronic
- Chronic enterocolitis
- Also known as IBD
- Blunting/stunting/fusing of villi tips
- Lymphoplasmacytic
- Chronic lymphatic blockage
- Chronic inflammation
- Protein lost into lumen
- mainly albumin
- hypoalbuminaemia plasma osmotic down
- oedema, wasting
- Eosinophilic
- Granulomatous
- Grass sickness
- damage to neurones
- nasogastric reflux
- oesphageal ulceration
- Lead to gastric dilation and rupture
- often from clostridium attack
- Symptoms
- Weight loss
- Muscle tremours
- Rhinitis sicca
- Dysphagia
- large colon
- Constipation
- Neoplasia
- Endoparasitism
- Ascarosis
- Lymphangiectasia