5417927
RESPIRATORY
DISORDERS
- FUNCTIONAL DISORDERS
- TRACHEAL COLLAPSE
- LACK OF CHONDROITIN
SULFATE+/-
GLYCOPROTIENS IN
CARTILAGE MATRIX
=REDUCED WATER AND
LOSS OF TURGIDITY
- WEAK CARTILAGE LEADS
TO FLATTENING OF RINGS
WHEN PRESSURE
CHANGES
- INCREASED
RESPIRATORY
EFFORT=DYNAMIC
COLLAPSE
- WEAK CARTILAGE LEADS
TO FLATTENING OF RINGS
WHEN PRESSURE
CHANGES
- PRIMARY GENETIC
INFLUENCE
(CHIHUAHUAS,
MINIATURE
POODLES, YORKIES,
POMS)
- NUTRITIONAL
DEFICIENCIES,
LONG
STANDING
AIRWAY
DISEASE,
MIDDLE
AGED-GERIATRIC
DOGS
- O2 THERAPY, WEIGHT
LOSS,
BRONCHODILATORS,
AVOID STEROIDS
(WEAKEN LIGAMENT)
HARNESS, GOOD
NUTRITION, FEED IN
UPRIGHT POSITION
WITH SOFT FOOD
BALLS
- DYSPNOEA,
DRY-HONKING COUGH,
RETCHING,
TACHYPNOEA,
WORSENED BY
EXCITEMENT, OBESITY,
EXERCISE, HEAT AND
HUMIDITY
- LACK OF CHONDROITIN
SULFATE+/-
GLYCOPROTIENS IN
CARTILAGE MATRIX
=REDUCED WATER AND
LOSS OF TURGIDITY
- BRACHYCEPHALIC
AIRWAY DISORDER
- STENOTIC NARES
- ELONGATED SOFT PALATE
- EVERTED
LARYNGEAL
SACCULES
- LARYNGEAL
PARALYSIS/TRACHEAL
COLLAPSE/
TRACHEAL
HYPOPLASIA
- STENOTIC NARES
- LARYNGEAL PARALYSIS
- UNILATERAL OR
BILATERAL PARALYSIS
OF ARYTENOID
CARTILAGES
- RESTRICTS AIRWAY
DIAMETER AT ONE OF
WIDEST POINTS
- EMERGENCY IF
CARTILAGES
BECOME
INFLAMMED
- RESTRICTS AIRWAY
DIAMETER AT ONE OF
WIDEST POINTS
- TRAUMA
(STICKS)
NEOPLASIA
OF NECK
- MANAGE ACUTE PATIENT IF
COLLAPSED, SUTURE ONE OR
BOTH FOLDS OPEN
- UNILATERAL OR
BILATERAL PARALYSIS
OF ARYTENOID
CARTILAGES
- PNEUMOTHORAX;
AIR
ACCUMULATES
BETWEEN
VISCERAL
AND
PARIETAL
PLEURA
- TRACHEAL COLLAPSE
- INFLAMMATORY
- FELINE ALLERGIC OR
CHRONIC BRONCHITIS
(ASTHMA)
- ALLERGIC OR
HYPERSENSITIVITY
TO ALLERGEN/
IRRITANT
- INFLAMMATORY RESPONSE
- INCREASED MUCOUS PRODUCTION,
HISTAMINE RELEASE CAUSING
BRONCHOCONSTRICTION AMD
INFLAMMATION OF AIRWAY LINING,
MAST CELLS AND EOSINNOPHILS
- INCREASED MUCOUS PRODUCTION,
HISTAMINE RELEASE CAUSING
BRONCHOCONSTRICTION AMD
INFLAMMATION OF AIRWAY LINING,
MAST CELLS AND EOSINNOPHILS
- INFLAMMATORY RESPONSE
- COUGHING,
WHEEZING,
DYSPNOEA,
ORTHOPNOEA
- BRONCHODILATORS,
ANTIHISTAMINES,
CORTICOSTEROIDS, 02,
MANAGE WEIGHT, LIMIT
IRRITANT EXPOSURE
- ALLERGIC OR
HYPERSENSITIVITY
TO ALLERGEN/
IRRITANT
- ACUTE RESPIRATORY DISTRESS SYNDROME
- SUDDEN ONSET
RESPIRATORY FAILURE
DUE TO SEVERE
UNDERLYING DISEASE
- PULMONARY CAUSES
- PNEUMONIA,
CONTUSIONS,
NEAR
DROWNING,
SMOKE
INHALATION
- PNEUMONIA,
CONTUSIONS,
NEAR
DROWNING,
SMOKE
INHALATION
- NON-PULMONARY
- SEPSIS,
PANCREATITIS,
SEVERE
TRAUMA/SHOCK
- SEPSIS,
PANCREATITIS,
SEVERE
TRAUMA/SHOCK
- DIFFUSE LUNG INFLAMMATORY INSULT
- INCREASED PERMEABILITY OF
ALVEOLAR/CAPILLARY INTERFACE.
OEDEMA, INCREASED WBCS IN
INTERSTITIUM AND ALVEOLI
LEADING TO HYPOXAEMIA AND
DYSPNOEA
- PULMONARY HYPERTENSION DUE
TO MICRO-THROMBI IN
VASCULATURE AND
VASOCONSTRICTION LEADING TO
RESPIRATORY HEART FAILURE.
- INCREASED PERMEABILITY OF
ALVEOLAR/CAPILLARY INTERFACE.
OEDEMA, INCREASED WBCS IN
INTERSTITIUM AND ALVEOLI
LEADING TO HYPOXAEMIA AND
DYSPNOEA
- PULMONARY CAUSES
- SYMPTOMATIC CARE
AND ADDRESS
CAUSE; O2, FLUIDS,
NUTRITIONAL
SUPPORT,
ANTIBIOTICS,
ANALGESIA
- SUDDEN ONSET
RESPIRATORY FAILURE
DUE TO SEVERE
UNDERLYING DISEASE
- ASPIRATION PNEUMONIA
- INFLAMMATION OF
LUNGS DUE TO INHALED
MATERIAL
- UNDERLYING
LARYNGEAL
DYSFUNCTION,
NEONATES, POOR
STOMACH
TUBING
TECHNIQUE,
OESOPHAGEAL
DISEASE
- PULMONARY DYSFUNCTION DUE TO
LARGE PARTICLES BLOCKING AIRWAY
(ACUTE DISTRESS RARE, SMALL AIRWAY
OBSTRUCTION, INDIRECT
OBSTRUCTION THROUGH
BRONCHOSPASM AND MUCUS/
EXUDATE PRODUCTION FROM
BACTERIA?
- COUGHING,
RESPIRATORY DISTRESS,
PYREXIA, EXERCISE
INTOLERNCE, NASAL
DISCHARGE
- ANTIBIOTICS
AND
O2
THERAPY
- INFLAMMATION OF
LUNGS DUE TO INHALED
MATERIAL
- FELINE ALLERGIC OR
CHRONIC BRONCHITIS
(ASTHMA)
- INFECTITIOUS
- BACTERIAL PNEUMONIA
- FULLY
DEVELOPED
INFLAMMATORY
RESPONSE
- VIRULENT
BACTERIA
IN LUNG
PARACHYMA
PRODUCE
EXUDATE
AND
FLUID
INTO
CONDUCTING
AIRWAY
SPACE
- INHALED, HAEMATOGENOUS
- DOGS
- ANTIBIOTICS,
BRONCHODILATORS,
AMTI-INFLAMMATORIES,
O2
- COUGH, PYREXIA,
LABOURED BREATHING,
ANOREXIA, WEIGHTLOSS,
NASAL DISCHARGE.
- FULLY
DEVELOPED
INFLAMMATORY
RESPONSE
- Lungworm
- AULUROSTRONGYLUS ABSTRUS
- CHRONIC WASTING, COUGH,
DYSPNOEA, PULMONARY
WHEEZES,
- CATS, SLUGS, SNAILS,
FROGS, LIZARDS, BIRDS,
RODENTS
- CHRONIC WASTING, COUGH,
DYSPNOEA, PULMONARY
WHEEZES,
- ANGIOSTRONGYLES VASORUM
- PETECHISL HAEMORRHAGE,
PULMONARY SIGNS, RIGHT SIDED
CONGESTIVE HEART FAILURE
(JUGULAR DISTENSION ASCITES)
- ADULTS IN ARTERIAL VESSELS, RIGHT HEART
CHAMBERS RELEASE EGGS AND LARVAE INTO
PILMONARY CIRCULATION. ADULTS BLOCK
BLOOD FLOW THROUGH PULMONARY
VESSELS RESULTING IN REDUCED
CIRCULATION, RIGHT VENTRICULAR
HYPERTROPGHY AND COR PULMONALE.
LOCAL ARTERITIS AND THROMBI FORMATION.
rRSPIRATORY HEART FAILURE.
- PETECHISL HAEMORRHAGE,
PULMONARY SIGNS, RIGHT SIDED
CONGESTIVE HEART FAILURE
(JUGULAR DISTENSION ASCITES)
- AULUROSTRONGYLUS ABSTRUS
- CANINE TRACHEOBRONCHITIS
- INJURY TO RESPIRATORY
EPITHELIUM BY VIRAL OR
BACTERIAL INFECTION OR
BOTH FOLLOWED BY
VIRULENT INVASION OF
DAMAGED TISSUE
- COUGH
EXACERBATED BY
EXCITEMNET,
TEMPERATURE
AND HUMIDITY,
EXERCISE,
GENTLE PRESSUE
TO TRACHEA
INDUCE
PAROXYSM, V+?
PYREXIA IF
SEVERE.
- COUGH
EXACERBATED BY
EXCITEMNET,
TEMPERATURE
AND HUMIDITY,
EXERCISE,
GENTLE PRESSUE
TO TRACHEA
INDUCE
PAROXYSM, V+?
PYREXIA IF
SEVERE.
- BORDETELLA
BRONCHISEPTICA,
CAV-1, CAV-2,
PARAINFLUENZA,
HERPES, DISTEMPER?
- ISOLATE,
EVACUATE
KENNELS
FOR
1-2
WEEKS
FOR
DISINFECTION.
- ISOLATE,
EVACUATE
KENNELS
FOR
1-2
WEEKS
FOR
DISINFECTION.
- MOST SEVERE
IN PUPPIES
AGE 6 WEEKS
TO 6 MONTHS
- CLINICAL SIGNS
4-11 DAYS POST
EXPOSURE
- ANTIBIOTICS? NSAIDS,
REST (14-21 DAYS / 6-8
WEEKS )
- ANTIBIOTICS? NSAIDS,
REST (14-21 DAYS / 6-8
WEEKS )
- INJURY TO RESPIRATORY
EPITHELIUM BY VIRAL OR
BACTERIAL INFECTION OR
BOTH FOLLOWED BY
VIRULENT INVASION OF
DAMAGED TISSUE
- BACTERIAL PNEUMONIA
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