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Symptoms and clinical features of diffuse otitis externa
Symptoms:
earache, ear itching, ear discharge, feeling of ear blockage, possible moderate hearing loss.
There is usually no fever. Good general condition, tragus usually sensitive to pressure
Clinical picture:
swelling and hiperemia of the skin of the ear canal, serous or purulent or crumbly discharge.
Tympanic membrane appears to be normal.
Symptoms and clinical features of acute otitis media (AOM) – suppurative form
Symptoms:
earache, fever, hearing loss, otorrhoea in case of perforation, loss of appetite, malaise
Clinical picture:
moderately wide ear canal, initially free of secretions, with secretions in case of perforation.
Vascularized, blood-filled tympanic membrane, later bulging.
The tympanic membrane may spontaneously perforate.
Causes of acute hearing loss
Conductive:
cerumen plug, foreign body, otitis media (serous or purulent type), trauma (e.g. perforation of the tympanic membrane)
Sensorineural:
acute noise, viral infection, vascular causes, toxical damage (medication, chemicals), traumas.
What is to be done in case of acute sensorineural hearing loss?
immediate oral or intravenous steroid bolus treatment
if necessary with hospitalization
meanwhile detailed investigation is required to be carried out to clarify the etiology.
The earlier the treatment is started, the better the outcome is.
Recognition of hearing loss in childhood, newborn hearing screening
Signs of hearing loss in childhood:
the newborn doesn’t react to sounds
tone of crying is unusual
visual orientation is dominant
speech development is delated
tone, pitch, intensity, melody and rhythm of speech is pathologic
articulation disorders
worse reading and writing skills
Infant hearing screening:
with objective testing methods in first few days after birth
BERA, may be OAE
Mandatory examination in all infant care facilities
further examination in centres if hearing loss
Causes of ear pain
Primary:
otitis externa, otitis media, tumours of ear
Referred ear pain:
tumors and inflammations of the larynx, pharynx, tonsils, base of the tongue;
neuralgic pain (n. IX, n. X, n. V/1, C/II-III, n. VII);
dental inflammations, temporomandibular joint syndrome.
Complications of acute otitis media AOM
Extracranial:
intratemporal
acute mastoiditis, zygomaticitis, petrositis, facial nerve palsy, labyrinthitis
extratemporal
abscess: subperiosteal, preauricular, suboccipital
Bezold’s abscess
Intracranial
extradural abscess, sinus phlebitis- sinus thrombosis, subdural abscess, meningitis, encephalitis, brain abscess
General: sepsis
Clinical symptoms and recognition of acute mastoiditis
Associated with, or following acute otitis media:
the pinna is pushed forward
retroauricular pain, erythema
the posterior wall of external ear canal is swollen, seems to be lowered
pulsating, severe pain
pulsating otorrhea
fever
symptoms may be milder with antibiotic pretreatment
covered mastoid cavity based on imaging (CT, possibly MR)
Causes of unilateral otitis media with effusion (OME) in adults and childhood
Chronic dysfunction of the Eustachian tube
(adenoid vegetation or nasopharyngeal tumor).
In adults, the possibility of a nasopharyngeal tumor must not be left out of consideration!
How to diagnose vertigo caused by vestibular disorders
Patient history:
type of vertigo (sensation of spinning or falling), vegetative symptoms, nausea, vomiting.
Examination:
deviation, tilting.
Patient has spontaneous nystagmus or nystagmus provoked by head movements.
Brief description of head-impulse test.
Causes of peripherial facial palsy
Bell’s palsy
Herpes zoster oticus
other viral or bacterial infections (HSV, EBV, Lyme);
acute and chronic middle ear diseases (acute and chronic middle ear infections, cholesteatoma, rarely tumors);
tumors of the pontocerebellar angle, vestibular schwannoma;
cranial traumas (pyramid bone fractures),
extratemporal traumas;
malignant tumors of parotid gland.
Differential diagnosis of central and peripheral facial nerve palsy
Peripheral facial paralysis:
function of all nerve branches distal to underlying cause is affected
In case of involvement of main branch of facial nerve- full ipsilateral facial motor function is lost
Central paralysis
function of frowning and the muscles around eyes is preserved on the affected side due to bilateral innervation of the affected muscles
Motor function of lower part of the face are list
often associated with other neurological symtpoms- slurred speech, limb weakness or sensory disturbances
Primary management of epistaxis/nosebleeding (at home/ambulance/by GP)
The patient should lean forward with open mouth, firm digital pressure should be applied to both nasal alae for 10 minutes;
Ephedrine/nasal drop/vasocontrictor solution-imbibed cotton or spongostan should be applied in nasal cavity;
Cold compress should be applied to the nape of the neck and to the nasal dorsum;
Blood pressure-measurement, antihypertensive treatment if needed.
Management of epistaxis/nosebleeding (anterior, posterior) by ENT professionals
Blood pressure-measurement, antihypertensive treatment - if needed.
Visible bleeding source:
chemical cauterization (trichloroacetate, silver nitrate) or coagulation (bipolar electrocoagulation).
Anterior nasal bleeding:
anterior nasal packing.
Posterior nose bleeding:
Bellocq tamponade and anterior nasal packing, possibly balloon catheter. Endoscopic electrocoagulation.
Management and complications of nasal folliculitis and furuncles
The infection is usually caused by Staphylococcus aureus.
Circumscript folliculitis:
local therapy with antibiotic and steroid containing creams, vapor coverage.
The patient should be told not to pick or squeeze the lesions.
For furunculosis and/or phlegmonous reaction
parenteral antibiotics should be administered, along with vapor coverage, initiation of anticoagulant treatment.
Possible complications:
facial phlegmone, angular vein thrombophlebitis, cavernous sinus thrombosis.
Types of rhinitis (list)
common infections: simple acute rhinitis, purulent rhinitis;
allergic rhinitis
specific forms of rhinitis: TB, syphilis, sarcoidosis;
atrophic rhinitis (oezena)
rhinitis sicca anterior.
other causes:
idiopathic, vasomotoric, hormonal, drug-induced, rhinitis medicamentosa, occupational (caused by irritants) foodstuffs.
(3 causes are required from the “other” group)
Clinical features and management of angioedema (Quincke-edema)
Symptoms and clinical features:
urticaria, edema in the head and neck region;
dysphagia, globus feeling or visible swelling in the throat, choking.
In a severe form: anaphylaxis.
Treatment:
antihistamines, corticosteroids, adrenaline,
maintaining free airways: cricothyrotomy/tracheotomy – if needed.
Complications of paranasal sinus infections (list)
Extracranial complications:
periorbital cellulitis
subperiosteal abscess
orbital phlegmone/ abscess
osteomyelitis
sepsis
Intracranial complications:
meningitis
epi/subdural or brain abscess, encephalitis
cavernous sinus thrombosis
Where does the patient localize the pain in cases of frontal, maxillary, ethmoidal or sphenoidal sinusitis?
frontal sinusitis – forehead;
maxillary sinusitis – face;
ethmoidal sinusitis –periorbitally, between the eyes;
sphenoid sinusitis – crown of the head, referring to the occipital area;
all forms of sinusitis can cause diffuse headache.
Causes of unilateral nasal obstruction and discharge in childhood and in adulthood
Childhood:
foreign body, sinusitis, nasopharyngeal angiofibroma,
congenital malformation: choanal atresia, meningoencephalocele
Adulthood:
nasopharyngeal tumours
deviation of the nasal septum
hypertrophy of turbinates
tumours of blocking the nasal cavity eg polyp, benign or malignant tumour
trauma and its late consequences
ENT diseases causing headache
viral infection of the upper airways;
inflammation of nasal sinuses: (acute and chronic);
benign and malignant tumors of nasal sinuses;
cervical: cervical vertebra disorders, spondylosis, myalgia;
complications of otitis and sinusitis: mastoiditis, meningitis, brain abscess, inflammation of the petrous pyramid;
neuralgias;
pain of temporomandibular joint.
Most frequent causes of dysphagia
GERD
inflammation in the mesopharyngeal, hypopharyngeal and laryngeal region;
tumors in the mesopharyngeal, hypopharyngeal and laryngeal region;
neuralgia (n. IX, n. X);
sensorial and motor innervation disorders: sensorial disorders in supraglottical region;
foreign bodies in the hypopharynx and oesophagus;
esophageal motility disorders, achalasia;
diverticulum (e.g. Zenker);
esophageal, hypopharyngeal stenoses;
processus styloideus elongatus,
globus feeling, psichogenic disorders,
Indications of tonsillectomy (absolute and relative)
Absolute indications:
rheumatic fever, peritonsillar abscess, tonsillogenic sepsis
Relative indications:
chronic tonsillitis, recurrent T, tonsillogenic or posttonsillitis focal symtpoms, marked hypertrophy of the tonsils causing mechanical obstruction
if tonsilar tumour is suspected
mycosis tonsillae
OSAS, or other obstructive sleep related breathing disorders
severe orofacial/ dental disorders causing narrow upper airways
Clinical features and symptoms of peritonsillar abscess
Symptoms:
throat pain (unilateral), referred ear pain,
difficulty in swallowing, trismus,
the speech is thick and indistinct, oral fetor,
fever, insomnia, loss of appetite.
Clinical signs:
swelling, redness and protrusion of the tonsil,
faucial arch, palate and uvula;
the uvula is pushed towards the healthy side.
Peritonsillar abscess – treatment
Drainage of the abscess:
puncture, incision, daily opening of the abscess cavity, tonsillectomy 6 weeks after recovery („á froid”);
abscess-tonsillectomy („á chaud”).
Antibiotics, decreasing edema, analgesics, administration of fluids.
Clinical features, symptoms and complications of para- and retropharyngeal abscesses
Symptoms:
throat and neck pain, foreign-body sensation,
fever, difficulty in swallowing, trismus,
torticollis, swelling of the lateral or posterior pharyngeal wall,
thick speech, laryngeal/oropharyngeal edema.
Complications:
Oropharyngeal and laryngeal edema, septicemia, mediastinitis, choking.
Pathogens of tonsillitis and pharyngitis, indication of antibiotic treatment
Viral: 80-90%
adenovirus, rhinovirus, EBV- infectious mononucleosis
Bacterial
s, pyogenes- follocular tonsillitis
group c and G streptococci
mycoplasma, chlamydia, neisseria subspecies
pneumococci, haemophilus influenzae, moraxella catarrhalis, staph, subspecies
Antibiotic therapy indications
only in bacterial infection- centor criteria
physical findings, lab findings- BC, CRP, ESR, rapid bacteriological test
types of complaints (acute or chrronic) based on antibiogram, presence of immunosuppression
Causes of chronic hoarseness (why is it necessary to visit an ENT specialist after 3 weeks of hoarseness?)x
acute and chronic inflammations of the larynx;
benign laryngeal lesions (cysts, granulation, Reinke edema, polyps, papillomatosis);
malignant laryngeal lesions;
recurrent laryngeal nerve paresis,
(which can be caused by: hypopharyngeal, thyroid gland, esophageal, pulmonary, mediastinal cancer, intracranial diseases);
GERD;
It is exceptionally important to diagnose a malignant lesion as soon as we can.
Symptoms of head and neck tumors
Hoarseness,
dyspnea,
dysphagia,
referred ear pain,
globus feeling,
hemoptoe,
foetor ex ore,
loss of body weight,
neck lump,
visible mucosal leukoplakia,
erythroplakia.
Swollen neck lymph nodes – causes
Non-specific inflammations
(e.g. upper respiratory tract infections);
Specific inflammations:
Bacterial: TB, syphilis, cat scratch disease, tularemia, •
Protozoal: toxoplasmosis,
Viral: HIV-infection,
Non-infectious: sarcoidosis;
Lymphomas
Metastases of head and neck cancer
Evaluation of neck lumps – diagnostic steps
Correct, accurate registration of patient history:
e.g. duration of symptoms, upper respiratory tract infections, dysphagia, hoarseness;
Careful ENT examination –
special attention should be paid to the examination of the neck: localization, consistency, sensibility of the lump, its relation to the surrounding structures;
Blood tests: inflammation markers, serology;
Imaging modalities: ultrasound, CT/MRI;
US guided Fine Needle Aspiration Biopsy;
For lymphadenomegaly, excision of the node is carried out only if the evaluation of the FNAB reveals lymphoma (or, if it is needed by the pathologist).
Reason: it is necessary to avoid the removal of the metastasis of a hidden primary tumor before examination, or isolated metastasectomy.
Causes of dyspnea in the upper respiratory tract
upper respiratory tract infections (tonsillitis, epiglottitis, laryngitis),
lumps in the upper respiratory tract: abscess, granulation tissue, malignancies,
non-specific reactions of the upper respiratory mucosa:
allergy, Reinke edema, hereditary angioneurotic edema,
foreign body,
crico-tracheal stenosis,
recurrent laryngeal nerve palsy (one or both side).
Middle-aged, smoker patient presents with unilateral ear pain, but the examination of the ear does not reveal any disorders. What may be the cause, and what is obligatory to be examined?
Unilateral, referred ear pain is a typical finding in patients with hypopharyngeal (less commonly supraglottic and oropharyngeal) malignancies.
This symptom and the tobacco use in the patient history make the examination of the oral cavity, oropharynx/hypopharynx, larynx and the neck obligatory.
Management of choking patients – if intubation cannot be carried out
1- Cricothyrotomy
in the lack of time and appropriate tools: we find the cricothyroid ligament above the cricoid cartilage (using fingers)
, and after carrying out a transversal incision on the skin,
we pierce the ligament with any instrument at hand,
and insert a holed tool (e.g. outer tube of a pen).
2- Tracheotomy
After incising the skin and the platysma,
we find (and if necessary - ligate) the isthmus of the thyroid gland,
and - at the 2nd or 3rd tracheal cartilage -
we make an incision on the anterior wall of trachea (in childhood) or remove a part of the cartilage (in adults).
We insert a tube/cannula in order to maintain the free airway.