Transcript Title

my nose is
blocked – an
update on
rhinosinusitis
& snoring
ENT
Gerard Kelly
MD MEd FRCS (ORL-HNS) FRCS (Ed)
ENT surgeon, Leeds
6th March 2014, Leeds Masonic Hall
The Leeds Teaching
Hospitals NHS Trust
and general practice
aims
give an overview of common (E)N(T) conditions
shows some example cases
refine our thinking of ENT problems
objectives
list the main symptoms in nose conditions
relate each symptom to one condition
list the ways to examine the nose
identify an nasal polyp
classify rhinosinusitis
list 6 treatments for chronic rhinosinusitis (CRS)
define association with CRS & respiratory disease
list treatments for nasal polyps
formulate a management plan for snoring
first though...
history and examination in ENT
Allergic Rhinitis Epidemiology
Allergic rhinitis is the most common form of noninfectious rhinitis
At least 500 million individuals world-wide have allergic
rhinitis and it is one of the most common reasons for
attendance with a primary care practitioner
Almost 30% of adults and 40% of children are affected
World-wide the prevalence of allergic rhinitis continues
to increase
References
1.
Bousquet J et al. Allergic Rhinitis and its Impact on Asthma (ARIA) 2008 update. Allergy 2008;63 Suppl 86:8-160
UK/FF/0108/11 April 2011
2.
Wallace DC et. J Allergy Clin Immunol 2008; 122: S1-84
Allergic Rhinitis Classification
BSACI Guidelines
Seasonal (UK)
Tree pollen (birch, plane, ash + hazel)
Grass pollen (timothy, rye + cocksfoot)
Weed pollen ( mugwort + nettle)
Fungal spores ( Cladosporium spp,
Alternaria spp + Aspergilus spp)
British society for
allergy and clinical
immunology
Perennial (UK)
House dust mite (Dermatophagoides pteronyssinus)
+ Animal Dander
Occupational
Flour, grain, latex, wood dust, detergents
UK/FF/0108/11 April 2011
Asthma?
Diagnosis of allergic rhinitis
consider
Intermittent symptoms
Mild
Moderate
oral antihistamine
or
intranasal antihistamine
+/- decongestant
or
leukotriene antagonist
oral antihistamine
or
intranasal antihistamine
+/- decongestant
or
topical nasal steroid
or
leukotriene antagonist
or
cromogycate
Asthma?
Diagnosis of allergic rhinitis
Persistent symptoms
Mild
oral antihistamine
or
intranasal antihistamine
+/- decongestant
or
topical nasal steroid
or
leukotriene antagonist
or
cromogycate
consider
Asthma?
Diagnosis of allergic rhinitis
consider
Persistent symptoms
Moderate severe
topical nasal steroid
oral antihistamine
or
leukotriene antagonist
Review after 2 -4 weeks
If better, step down and
continue for > 1 month
Asthma?
Diagnosis of allergic rhinitis
consider
Persistent symptoms
Moderate severe
topical nasal steroid
oral antihistamine
or
leukotriene antagonist
Review after 2 -4 weeks
If not better,
review diagnosis
review compliance
query infective / other cause
increase nasal steroid
ipratropium (rhinorrhoea)
decongestant or oral steroid
(blockage)
Asthma?
Diagnosis of allergic rhinitis
consider
Persistent symptoms
Moderate severe
topical nasal steroid
oral antihistamine
or
leukotriene antagonist
Review after 2 -4 weeks
If not better,
review diagnosis
review compliance
query infective / other cause
increase nasal steroid
ipratropium (rhinorrhoea)
decongestant or oral steroid
(blockage)
If not better, refer
Common co-morbidities: Asthma
Approximately 80% of asthmatics have rhinitis
Allergic rhinitis may precede asthma
Rhinitis impairs asthma control
Treatment of allergic rhinitis may improve
asthma control
Allergic Rhinitis and its Impact in Asthma (ARIA)
promotes assessing everyone with allergic
rhinitis for asthma
References
1.
Bousquet J et al. Allergic Rhinitis and its Impact on Asthma (ARIA) 2008 update. Allergy 2008;63 Suppl 86:8-160
2.
Wallace DC et. J Allergy Clin Immunol 2008; 122: S1-84
UK/FF/0108/11 April 2011
Incidence
Common co-morbidities:
Rhinoconjunctivitis
Ocular symptoms are common
Rhinoconjunctivitis symptoms have
been reported in more than 75% of
patients with seasonal allergic
rhinitis
Clinical significance
Severely impairs QOL
Often a forgotten aspect of care
Reference
1. Wallace DC et al. J Allergy Clin Immunol
2008; 122:
S1-84
UK/FF/0108/11
April
2011
Allergen Avoidance
Background
Success of intervention measured by clinical
improvement
Strategy success influenced by individual host
sensitivity to allergen
Sensitivity differs betweens allergens
Effectiveness
Studies do not show consistent reduction in
symptoms or medication requirements
Reference:
1.Scadding GK et al. Clin Exp Allergy
2008; 38:19-42
UK/FF/0108/11
April 2011
allergen avoidance
mattress, pillow, duvet covers
synthetic duvets, pillows
avoid woollen blankets
vacuum frequently
avoid carpets, curtains
keep clothing in cupboards
keep animals out of bedrooms
low relative humidity
boil wash sheet, duvet covers
Nasal Decongestants (oral/topical)
Background
Relieve nasal congestion
Cause nasal vasoconstriction and decreased oedema
Topical - risk of rhinitis medicamentosa
Side effects
Oral Hypertension
Caution with caffeine &other
stimulants
Topical Local stinging/burning
Nasal dryness
Sneezing
References
1. Wallace DC et. J Allergy Clin Immunol
2008; 122:April
S1-84
UK/FF/0108/11
2011
Oral Antihistamines
Seasonal and perennial allergic rhinitis
BSACI guidelines state that regular therapy is more
effective than ‘as needed use’ in persistent rhinitis
Reduce sneezing, rhinorrhoea and nasal and ocular
pruritis but have less effect on nasal congestion
ARIA recommend 2nd generation formulations which
cause less sedation
References
1. Scadding GK et al. Clin Exp Allergy 2008; 38: 19-42
2. Dykewicz MS. J Allergy Clin Immunol 2003; 111: S520-9
3. Bousquet J et al. Allergic Rhinitis and its Impact on Asthma (ARIA) 2008 update. Allergy 2008;63
Suppl 86:8-160
UK/FF/0108/11
April 2011
Intranasal Steroids
ARIA guidelines state that intranasal steroids are the
most effective drugs for the treatment of allergic
rhinitis
Effective in relieving nasal congestion, rhinorrhoea,
sneezing and nasal itching
Grade A level of recommendation for seasonal and
perennial allergic rhinitis
Recommended to be administered regularly for optimal
benefit References:
1. Bousquet J et al. Allergic Rhinitis and its Impact on Asthma (ARIA) 2008 update. Allergy 2008;63 Suppl 86:8-160
2. Rosenwasser LJ. Am J Med 2002; 113 (9A) 17S-24S
3. Scadding GK et al. Clin Exp Allergy 2008; 38: 19-42
UK/FF/0108/11 April 2011
Intra-nasal steroids
Local Side-effects
Nasal irritation (propylene glycol/ benzalkonium
chloride)
Nasal bleeding/crusting
Septal perforation (rare – advise to use device away
from septum)
Warn patients
Avoidance with correct delivery technique
May be related to device induced trauma
No evidence of nasal tissue atrophy
UK/FF/0108/11 April 2011
Intra-nasal steroids - systemic
side effects
Second generation INS
Minimal absorption from nasal mucosa
Up to 80% of intranasal dose swallowed
Extensive hepatic first-pass metabolism by cytochrome
P450 system
Minimal systemic levels
No significant HPA suppression or effects on growth
References
1. LaForce. J Allergy Clin Immunol 1999; 103: S388-96
Summary
Allergic rhinitis is a common disease with a
significant clinical and socioeconomic impact
Accurate diagnosis and focussed therapeutic
intervention is essential
Important to diagnose and treat any associated
co-morbidities
Address factors that improve patient
tolerability and compliance with therapy
UK/FF/0108/11 April 2011
snoring
common
snoring
directly related to collar size
snoring
BMI
evening alcohol
male
snoring treatments
weight reduction
position
stopping evening alcohol
CPAP
MAD
surgery
snoring treatments
surgery
tonsillectomy, nasal polypectomy
LAUP
U3P
sclerosant injection
coblation, radiofrequency somnoplasty
pillar implants
Nasal septal perforation
surgery
trauma
cocaine use
infection
post trauma, syphilis
Wegener’s granulomatosis
sarcoidosis
idiopathic