Difference between revisions of "Nasal Cavity - Developmental Pathology"
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| − | # | + | {{toplink |
| + | |backcolour = D1EEEE | ||
| + | |linkpage =Cardiorespiratory System - Pathology | ||
| + | |linktext =Cardiorespiratory System | ||
| + | |maplink = Cardiorespiratory System (Content Map) - Pathology | ||
| + | |pagetype =Pathology | ||
| + | |sublink1=Nasal Cavity - Pathology | ||
| + | |subtext1=NASAL CAVITY | ||
| + | }} | ||
| + | <br> | ||
| + | ==Developmental disorders== | ||
| + | |||
| + | *'''Palatoschisis''' ([[Oral Cavity - Cavity & Gingiva#Cleft Palate|cleft palate]]) - [[Lungs - inflammatory#Aspiration pneumonia|aspiration pneumonia]] is a common sequel | ||
| + | *Nasal deviation | ||
| + | |||
| + | *'''Choanal atresia''' - imperforate buccopharyngeal membrane | ||
| + | |||
| + | *'''Maxillary cysts''' in foals - can cause obstruction of ipsilateral nasal passage, destruction of turbinates and deviation of nasal septum | ||
| + | |||
| + | |||
| + | *'''Cystic nasal chonchae''' | ||
| + | *'''Nasal cysts''' | ||
| + | *'''Deviation of nasal septum''' | ||
| + | *'''Cleft upper [[Lips - Anatomy & Physiology|lip]]''' | ||
| + | *'''Hypoplastic turbinates''' | ||
| + | |||
| + | |||
| + | ===Ciliary dyskinesia=== | ||
| + | |||
| + | *Immotile cilia syndrome | ||
| + | *Defect of microtubules of all ciliates cells, including spermatozoa | ||
| + | *Important factor in recurrent canine [[Nasal Cavity Inflammatory - Pathology|rhino]][[Paranasal Sinuses Inflammatory - Pathology|sinusitis]], [[Bronchi and Bronchioles Inflammatory - Pathology|bronchitis]] and [[Lungs - inflammatory|pneumonia]] | ||
| + | |||
| + | |||
| + | |||
| + | ===Brachycephalic airway syndrome=== | ||
| + | |||
| + | *Stenotic nares, excessive lenght of [[Soft Palate - Anatomy & Physiology|soft palate]] | ||
| + | *All brachycephalic dog and cat breeds, e.g. English bulldog, Pekinese, Boxer etc. | ||
| + | |||
| + | ==In Horses== | ||
| + | |||
| + | ===Atheroma=== | ||
| + | |||
| + | *= '''Epidermal inclusion cyst''' | ||
| + | *Cyst in nasal diverticulum | ||
| + | *Uncommin congenital disorder | ||
| + | *Sometimes identified as 'sebaceous cyst' as contents resemble sebum | ||
| + | *Contents composed or squamous cells, odourless, oily | ||
| + | *Soft, mobile, not painful | ||
| + | |||
| + | |||
| + | ===Alar fold stenosis=== | ||
| + | |||
| + | *Mucocutaneous structure from alar cartilage to rostral aspect of ventral nasal concha | ||
| + | *Uncommon | ||
| + | *Noise on inspiration or expiration | ||
| + | *Rarely impairs respiratory capacity | ||
| + | |||
| + | |||
| + | ===Wry nose=== | ||
| + | |||
| + | *''Campylorrhinus lateralis'' | ||
| + | *Congenital deviation and shortening of premaxillae, nasal bones and nasal septum | ||
Revision as of 21:42, 4 August 2008
|
Developmental disorders
- Palatoschisis (cleft palate) - aspiration pneumonia is a common sequel
- Nasal deviation
- Choanal atresia - imperforate buccopharyngeal membrane
- Maxillary cysts in foals - can cause obstruction of ipsilateral nasal passage, destruction of turbinates and deviation of nasal septum
- Cystic nasal chonchae
- Nasal cysts
- Deviation of nasal septum
- Cleft upper lip
- Hypoplastic turbinates
Ciliary dyskinesia
- Immotile cilia syndrome
- Defect of microtubules of all ciliates cells, including spermatozoa
- Important factor in recurrent canine rhinosinusitis, bronchitis and pneumonia
Brachycephalic airway syndrome
- Stenotic nares, excessive lenght of soft palate
- All brachycephalic dog and cat breeds, e.g. English bulldog, Pekinese, Boxer etc.
In Horses
Atheroma
- = Epidermal inclusion cyst
- Cyst in nasal diverticulum
- Uncommin congenital disorder
- Sometimes identified as 'sebaceous cyst' as contents resemble sebum
- Contents composed or squamous cells, odourless, oily
- Soft, mobile, not painful
Alar fold stenosis
- Mucocutaneous structure from alar cartilage to rostral aspect of ventral nasal concha
- Uncommon
- Noise on inspiration or expiration
- Rarely impairs respiratory capacity
Wry nose
- Campylorrhinus lateralis
- Congenital deviation and shortening of premaxillae, nasal bones and nasal septum