WordNet
- of or producing or containing serum; "a serous exudate"
- inflammation of the ear
PrepTutorEJDIC
- 漿液(しょうえき)状の,漿液を含む / 水のような,希薄な
- mediumの複数形
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2017/08/22 22:22:39」(JST)
wiki en
| Otitis media | |
|---|---|
| A bulging tympanic membrane which is typical in a case of acute otitis media | |
| Specialty | Otorhinolaryngology |
| Symptoms | Ear pain, fever, hearing loss[1][2] |
| Types | Acute otitis media, otitis media with effusion, chronic suppurative otitis media[3][4] |
| Causes | Viral, bacterial[4] |
| Risk factors | Smoke exposure, daycare[4] |
| Prevention | Vaccination, breastfeeding[1] |
| Medication | Paracetamol (acetaminophen), ibuprofen, benzocaine ear drops[1] |
| Frequency | 471 million (2015)[5] |
| Deaths | 3,200 (2015)[6] |
|
[edit on Wikidata]
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Otitis media is a group of inflammatory diseases of the middle ear.[2] The two main types are acute otitis media (AOM) and otitis media with effusion (OME).[3] AOM is an infection of abrupt onset that usually presents with ear pain. In young children this may result in pulling at the ear, increased crying, and poor sleep. Decreased eating and a fever may also be present. OME is typically not associated with symptoms.[1] Occasionally a feeling of fullness is described. It is defined as the presence of non-infectious fluid in the middle ear for more than three months. Chronic suppurative otitis media (CSOM) is middle ear inflammation of greater than two weeks that results in episodes of discharge from the ear. It may be a complication of acute otitis media. Pain is rarely present.[4] All three may be associated with hearing loss.[2][3] The hearing loss in OME, due to its chronic nature, may affect a child's ability to learn.[4]
The cause of AOM is related to childhood anatomy and immune function. Either bacteria or viruses may be involved. Risk factors include exposure to smoke, use of pacifiers, and attending daycare. It occurs more commonly among Indigenous peoples and those who have Down syndrome.[4][7] OME frequently occurs following AOM and may be related to viral upper respiratory infections, irritants such as smoke, or allergies.[3][4] Looking at the eardrum is important for making the correct diagnosis.[8] Signs of AOM include bulging or a lack of movement of the tympanic membrane from a puff of air.[1][9] New discharge not related to otitis externa also indicates the diagnosis.[1]
A number of measures decrease the risk of otitis media including pneumococcal and influenza vaccination, exclusive breastfeeding for the first six months of life, and avoiding tobacco smoke.[1] The use of pain medications for AOM is important.[1] This may include paracetamol (acetaminophen), ibuprofen, benzocaine ear drops, or opioids.[1] In AOM, antibiotics may speed recovery but may result in side effects.[10] Antibiotics are often recommended in those with severe disease or under two years old. In those with less severe disease they may only be recommended in those who do not improve after two or three days.[9] The initial antibiotic of choice is typically amoxicillin. In those with frequent infections tympanostomy tubes may decrease recurrence.[1] In children with otitis media with effusion antibiotics may increase resolution of symptoms, but may cause diarrhoea, vomiting and skin rash.[11]
Worldwide AOM affect about 11% of people a year (about 325 to 710 million cases).[12][13] Half the cases involve children less than five years of age and it is more common among males.[4][12] Of those affected about 4.8% or 31 million develop chronic suppurative otitis media.[12] Before the age of ten OME affects about 80% of children at some point.[4] Otitis media resulted in 3,200 deaths in 2015 – down from 4,900 deaths in 1990.[6][14]
Contents
- 1 Signs and symptoms
- 2 Causes
- 3 Diagnosis
- 3.1 Acute otitis media
- 3.2 Otitis media with effusion
- 3.3 Chronic suppurative otitis media
- 3.4 Adhesive otitis media
- 4 Prevention
- 5 Management
- 5.1 Antibiotics
- 5.2 Tympanostomy tube
- 5.3 Otitis media with effusion
- 5.4 Alternative medicine
- 6 Outcomes
- 6.1 Membrane rupture
- 6.2 Hearing loss
- 7 Epidemiology
- 8 Etymology
- 9 References
- 10 External links
Signs and symptoms
Otitis media.
An integral symptom of acute otitis media is ear pain; other possible symptoms include fever, and irritability (in infants). Since an episode of otitis media is usually precipitated by an upper respiratory tract infection (URTI), there are often accompanying symptoms like a cough and nasal discharge.[15]
Discharge from the ear can be caused by acute otitis media with perforation of the ear drum, chronic suppurative otitis media, tympanostomy tube otorrhea, or acute otitis externa. Trauma, such as a basilar skull fracture, can also lead to discharge from the ear due to cerebral spinal drainage from the brain and its covering (meninges).
Causes
The common cause of all forms of otitis media is dysfunction of the Eustachian tube.[16] This is usually due to inflammation of the mucous membranes in the nasopharynx, which can be caused by a viral URTI, strep throat, or possibly by allergies.[17] Because of the dysfunction of the Eustachian tube, the gas volume in the middle ear is trapped and parts of it are slowly absorbed by the surrounding tissues, leading to negative pressure in the middle ear. Eventually, the negative middle-ear pressure can reach a point where fluid from the surrounding tissues is sucked into the middle ear's cavity (tympanic cavity), causing a middle-ear effusion. This is seen as a progression from a Type A tympanogram to a Type C to a Type B tympanogram.
By reflux or aspiration of unwanted secretions from the nasopharynx into the normally sterile middle-ear space, the fluid may then become infected — usually with bacteria. The virus that caused the initial URI can itself be identified as the pathogen causing the infection.[17]
Diagnosis
Perforation of the right tympanic membrane resulting from a previous severe acute otitis media
As its typical symptoms overlap with other conditions, such as acute external otitis, clinical history alone is not sufficient to predict whether acute otitis media is present; it has to be complemented by visualization of the tympanic membrane.[18][19] Examiners use a pneumatic otoscope with a rubber bulb attached to assess the mobility of the tympanic membrane.
In more severe cases, such as those with associated hearing loss or high fever, audiometry, tympanogram, temporal bone CT and MRI can be used to assess for associated complications, such as mastoid effusion, subperiosteal abscess formation, bony destruction, venous thrombosis or meningitis.[20]
Acute otitis media in children with moderate to severe bulging of the tympanic membrane or new onset of otorrhea (drainage) is not due to external otitis. Also, the diagnosis may be made in children who have mild bulging of the ear drum and recent onset of ear pain (less than 48 hours) or intense erythema (redness) of the ear drum.
To confirm the diagnosis, middle-ear effusion and inflammation of the eardrum have to be identified; signs of these are fullness, bulging, cloudiness and redness of the eardrum.[15] It is important to attempt to differentiate between acute otitis media and otitis media with effusion (OME), as antibiotics are not recommended for OME.[15] It has been suggested that bulging of the tympanic membrane is the best sign to differentiate AOM from OME.[21]
Viral otitis may result in blisters on the external side of the tympanic membrane, which is called bullous myringitis (myringa being Latin for "eardrum").[22]
However, sometimes even examination of the eardrum may not be able to confirm the diagnosis, especially if the canal is small. If wax in the ear canal obscures a clear view of the eardrum it should be removed using a blunt cerumen curette or a wire loop. Also, an upset young child's crying can cause the eardrum to look inflamed due to distension of the small blood vessels on it, mimicking the redness associated with otitis media.
Acute otitis media
The most common bacteria isolated from the middle ear in AOM are Streptococcus pneumoniae, Haemophilus influenzae, Moraxella catarrhalis,[15] and Staphylococcus aureus.[23]
Otitis media with effusion
Otitis media with effusion (OME), also known as serous otitis media (SOM) or secretory otitis media (SOM), and colloquially referred to as 'glue ear,'[24] is fluid accumulation that can occur in the middle ear and mastoid air cells due to negative pressure produced by dysfunction of the Eustachian tube. This can be associated with a viral URI or bacterial infection such as otitis media.[25] An effusion can cause conductive hearing loss if it interferes with the transmission of vibrations of middle ear bones to the vestibulocochlear nerve complex that are created by sound waves.[26]
Early-onset OME is associated with feeding of infants while lying down, early entry into group child care, parental smoking, lack, or too short a period of breastfeeding and greater amounts of time spent in group child care, particularly those with a large number of children. These risk factors increase the incidence and duration of OME during the first two years of life.[27]
Chronic suppurative otitis media
Chronic suppurative otitis media (CSOM) is a chronic inflammation of the middle ear and mastoid cavity that is characterised by discharge from the middle ear through a perforated tympanic membrane for at least 6 weeks. CSOM occurs following an upper respiratory tract infection that has led to acute otitis media. This progresses to a prolonged inflammatory response causing mucosal (middle ear) oedema, ulceration and perforation. The middle ear attempts to resolve this ulceration by production of granulation tissue and polyp formation. This can lead to increased discharge and failure to arrest the inflammation, and to development of CSOM, which is also often associated with cholesteatoma. There may be enough pus that it drains to the outside of the ear (otorrhea), or the pus may be minimal enough to be seen only on examination with an otoscope or binocular microscope. Hearing impairment often accompanies this disease.
People are at increased risk of developing CSOM when they have poor eustachian tube function, a history of multiple episodes of acute otitis media, live in crowded conditions, and attend paediatric day care facilities. Those with craniofacial malformations such as cleft lip and palate, Down syndrome, and microcephaly are at higher risk.
Worldwide approximately 11% of the human population is affected by AOM every year, or 709 million cases.[12][28] About 4.4% of the population develop CSOM.[28]
According to the World Health Organisation, CSOM is a primary cause of hearing loss in children.[29] Adults with recurrent episodes of CSOM have a higher risk of developing permanent conductive and sensorineural hearing loss.
In Britain, 0.9% of children and 0.5% of adults have CSOM, with no difference between the sexes.[29]
The incidence of CSOM across the world varies dramatically where high income countries have a relatively low prevalence while in low income countries the prevalence may be up to three times as great.[12]
Each year 21,000 people worldwide die due to complications of CSOM.[29]
Adhesive otitis media
Adhesive otitis media occurs when a thin retracted ear drum becomes sucked into the middle-ear space and stuck (i.e., adherent) to the ossicles and other bones of the middle ear.
-
Acute otitis media
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Acute otitis media, myringitis bullosa
-
Myringitis bullosa in influenza
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Chronic otitis media (otitis media chronica mesotympanalis)
-
Otitis media chronica mesotympanalis
-
Otitis media chronica mesotympanalis
-
Otitis media chronica mesotympanalis
Prevention
Long-term antibiotics, while they decrease rates of infection during treatment, have an unknown effect on long-term outcomes such as hearing loss.[30] This method of prevention has been associated with emergence of antibiotic-resistant otitic bacteria. They are thus not recommended.[15]
Pneumococcal conjugate vaccines (PCV) in early infancy, decreases the risk of acute otitis media in healthy infants.[31] PCV is recommended for all children, and, if implemented broadly, PCV would have a significant public health benefit.[15] Influenza vaccine is recommended annually for all children.[15] PCV does not appear to decrease the risk of otitis media when given to high-risk infants or for older children who have previously experienced otitis media.[31]
Risk factors such as season, allergy predisposition and presence of older siblings are known to be determinants of recurrent otitis media and persistent middle-ear effusions (MEE).[32] History of recurrence, environmental exposure to tobacco smoke, use of daycare, and lack of breastfeeding have all been associated with increased risk of development, recurrence, and persistent MEE.[33][34] Thus, cessation of smoking in the home should be encouraged, daycare attendance should be avoided or daycare facilities with the fewest attendees should be recommended, and breastfeeding should be promoted.[33][34]
There is some evidence that breastfeeding for the first year of life is associated with a reduction in the number and duration of OM infections.[35][36] Pacifier use, on the other hand, has been associated with more frequent episodes of AOM.[37]
Evidence does not support zinc supplementation as an effort to reduce otitis rates except maybe in those with severe malnutrition such as marasmus.[38]
Management
Oral and topical pain killers are effective to treat the pain caused by otitis media. Oral agents include ibuprofen, paracetamol (acetaminophen), and opiates. Topical agents shown to be effective include antipyrine and benzocaine ear drops.[39] Decongestants and antihistamines, either nasal or oral, are not recommended due to the lack of benefit and concerns regarding side effects.[40] Half of cases of ear pain in children resolve without treatment in three days and 90% resolve in seven or eight days.[41] The use of steroids is not supported by the evidence for acute otitis media.[42]
Antibiotics
It is important to weigh the benefits and harms before using antibiotics for acute otitis media. As over 82% of acute episodes settle without treatment, about 20 children must be treated to prevent one case of ear pain, 33 children to prevent one perforation, and 11 children to prevent one opposite-side ear infection. For every 14 children treated with antibiotics, one child has an episode of either vomiting, diarrhea or a rash.[43][needs update] If pain is present, treatment to reduce it should be initiated.
- Antibiotics should be prescribed for severe bilateral or unilateral disease in all infants and children with severe signs and symptoms, such as moderate to severe ear pain and high fever.
- For bilateral acute otitis media in infants younger than 24 months of age, without severe signs and symptoms, antibiotics should be prescribed.[43]
- When non-severe unilateral acute otitis media is diagnosed in young children either antibiotic therapy is given or observation with close follow-up based on joint decision making between parent(s)/caregiver in infants 6 to 23 months of age. If the child worsens or fails to improve in 2 to 3 days antibiotics should be administered.
- Children 24 months or older with non-severe disease can have either antibiotics or observation.[43]
The first line antibiotic treatment, if warranted, is amoxicillin.[15] If there is resistance or use of amoxicillin in the last 30 days then amoxicillin-clavulanate or another penicillin derivative plus beta lactamase inhibitor is recommended.[15] Taking amoxicillin once a day may be as effective as twice[44] or three times a day. While less than 7 days of antibiotics have less side effects, more than seven days appear to be more effective.[45] If there is no improvement after 2–3 days of treatment a change in therapy may be considered.[15]
A treatment option for chronic suppurative otitis media with discharge is topical antibiotics. A Cochrane review found that topical quinolone antibiotics can improve discharge better than oral antibiotics.[46] Safety is not really clear.[46]
Tympanostomy tube
Tympanostomy tubes (also called "grommets") are recommended with three or more episodes of acute otitis media in 6 months or four or more in a year, with at least one episode or more attacks in the preceding 6 months.[15] In chronic cases with effusions, insertion of tympanostomy tube into the eardrum reduces recurrence rates in the 6 months after placement[47] but has little effect on long-term hearing.[48] A common complication of having a tympanostomy tube is otorrhea, which is a discharge from the ear.[49]
Oral antibiotics should not be used to treat uncomplicated acute tympanostomy tube otorrhea.[49] Oral antibiotics are not a sufficient response to bacteria that cause this condition and have significant side effects including increased risk of opportunistic infection.[49] In contrast, topical antibiotic eardrops can treat this condition.[49]
Otitis media with effusion
The decision to treat is usually made after a combination of physical exam and laboratory diagnosis, with additional testing including audiometry, tympanogram, temporal bone CT and MRI.[50][51][52] Decongestants,[53] glucocorticoids,[54] and topical antibiotics are generally not effective as treatment for non-infectious, or serous, causes of mastoid effusion.[50] In less severe cases or those without significant hearing impairment, the effusion can resolve spontaneously or with more conservative measures such as autoinflation.[55] In more severe cases, tympanostomy tubes can be inserted, possibly with adjuvant adenoidectomy.[50]
Alternative medicine
Complementary and alternative medicine is not recommended for otitis media with effusion because there is no evidence of benefit.[25] Homeopathic treatments are also similarly ineffective.[56] An osteopathic manipulation technique called the Galbreath technique[57] was evaluated in one randomized controlled clinical trial; one reviewer concluded that it was promising, but a 2010 evidence report found the evidence inconclusive.[58]
Outcomes
Disability-adjusted life year for otitis media per 100,000 inhabitants in 2004.
|
no data
< 10
10-14
14-18
18-22
22-26
26-30
|
30-34
34-38
38-42
42-46
46-50
> 50
|
Deaths from otitis media per million persons in 2012
0-0
1-1
2-4
Complications of acute otitis media consists of perforation of the ear drum, infection of the mastoid space behind the ear (mastoiditis), and more rarely intracranial complications can occur, such as bacterial meningitis, brain abscess, or dural sinus thrombosis.[59] It is estimated that each year 21,000 people die due to complications of otitis media.[12]
Membrane rupture
In severe or untreated cases, the tympanic membrane may perforate, allowing the pus in the middle-ear space to drain into the ear canal. If there is enough, this drainage may be obvious. Even though the perforation of the tympanic membrane suggests a highly painful and traumatic process, it is almost always associated with a dramatic relief of pressure and pain. In a simple case of acute otitis media in an otherwise healthy person, the body's defenses are likely to resolve the infection and the ear drum nearly always heals. An option for severe acute otitis media in which analgesics are not controlling ear pain is to perform a tympanocentesis, i.e., needle aspiration through the tympanic membrane to relieve the ear pain and to identify the causative organism(s).
Hearing loss
Children with recurrent episodes of acute otitis media and those with otitis media with effusion or chronic suppurative otitis media have higher risks of developing conductive and sensorineural hearing loss. Globally approximately 141 million people have mild hearing loss due to otitis media (2.1% of the population).[60] This is more common in males (2.3%) than females (1.8%).[60]
This hearing loss is mainly due to fluid in the middle ear or rupture of the tympanic membrane. Prolonged duration of otitis media is associated with ossicular complications and, together with persistent tympanic membrane perforation, contributes to the severity of the disease and hearing loss. When a cholesteatoma or granulation tissue is present in the middle ear, the degree of hearing loss and ossicular destruction is even greater.[61]
Periods of conductive hearing loss from otitis media may have a detrimental effect on speech development in children.[62] Some studies have linked otitis media to learning problems, attention disorders, and problems with social adaptation.[63] Furthermore, it has been demonstrated that patients with otitis media have more depression/anxiety-related disorders compared to individuals with normal hearing.[64] Once the infections resolve and hearing thresholds return to normal, childhood otitis media may still cause minor and irreversible damage to the middle ear and cochlea.[65]
Epidemiology
Acute otitis media is very common in childhood. It is the most common condition for which medical care is provided in children under five years of age in the US.[17] Acute otitis media affects 11% of people each year (709 million cases) with half occurring in those below five years.[12] Chronic suppurative otitis media affects about 5% or 31 million of these cases with 22.6% of cases occurring annually under the age of five years.[12] Otitis media resulted in 2,400 deaths in 2013 — down from 4,900 deaths in 1990.[14]
Etymology
Otitis media is Greek for "inflammation of the middle ear".
References
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- ^ Rovers MM, Numans ME, Langenbach E, Grobbee DE, Verheij TJ, Schilder AG (August 2008). "Is pacifier use a risk factor for acute otitis media? A dynamic cohort study". Fam Pract. 25 (4): 233–6. PMID 18562333. doi:10.1093/fampra/cmn030.
- ^ Gulani, A; Sachdev, HS (Jun 29, 2014). "Zinc supplements for preventing otitis media". The Cochrane database of systematic reviews. 6: CD006639. PMID 24974096. doi:10.1002/14651858.CD006639.pub4.
- ^ Sattout, A.; Jenner, R. (February 2008). "Best evidence topic reports. Bet 1. The role of topical analgesia in acute otitis media". Emerg Med J. 25 (2): 103–4. PMID 18212148. doi:10.1136/emj.2007.056648.
- ^ Coleman C, Moore M (2008). Coleman C, ed. "Decongestants and antihistamines for acute otitis media in children". Cochrane Database Syst Rev (3): CD001727. PMID 18646076. doi:10.1002/14651858.CD001727.pub4.
- ^ Thompson, M; Vodicka, TA; Blair, PS; Buckley, DI; Heneghan, C; Hay, AD; TARGET Programme, Team (Dec 11, 2013). "Duration of symptoms of respiratory tract infections in children: systematic review". BMJ (Clinical research ed.). 347: f7027. PMC 3898587 . PMID 24335668. doi:10.1136/bmj.f7027.
- ^ Principi, N; Bianchini, S; Baggi, E; Esposito, S (February 2013). "No evidence for the effectiveness of systemic corticosteroids in acute pharyngitis, community-acquired pneumonia and acute otitis media.". European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology. 32 (2): 151–60. PMID 22993127. doi:10.1007/s10096-012-1747-y.
- ^ a b c Venekamp, Roderick P.; Sanders, Sharon; Glasziou, Paul P.; Del Mar, Chris B.; Rovers, Maroeska M. (2013-01-31). "Antibiotics for acute otitis media in children". The Cochrane Database of Systematic Reviews (1): CD000219. ISSN 1469-493X. PMID 23440776. doi:10.1002/14651858.CD000219.pub3.
- ^ Thanaviratananich, S; Laopaiboon, M; Vatanasapt, P (13 December 2013). "Once or twice daily versus three times daily amoxicillin with or without clavulanate for the treatment of acute otitis media.". The Cochrane database of systematic reviews. 12: CD004975. PMID 24338106. doi:10.1002/14651858.CD004975.pub3.
- ^ Kozyrskyj, A; Klassen, TP; Moffatt, M; Harvey, K (8 September 2010). "Short-course antibiotics for acute otitis media.". The Cochrane database of systematic reviews (9): CD001095. PMID 20824827. doi:10.1002/14651858.CD001095.pub2.
- ^ a b Macfadyen, CA; Acuin, JM; Gamble, C (Jan 25, 2006). "Systemic antibiotics versus topical treatments for chronically discharging ears with underlying eardrum perforations.". The Cochrane database of systematic reviews (1): CD005608. PMID 16437533. doi:10.1002/14651858.CD005608.
- ^ McDonald S, Langton Hewer CD, Nunez DA (2008). McDonald S, ed. "Grommets (ventilation tubes) for recurrent acute otitis media in children". Cochrane Database Syst Rev (4): CD004741. PMID 18843668. doi:10.1002/14651858.CD004741.pub2.
- ^ Browning GG, Rovers MM, Williamson I, Lous J, Burton MJ (2010). Browning GG, ed. "Grommets (ventilation tubes) for hearing loss associated with otitis media with effusion in children". Cochrane Database Syst Rev (10): CD001801. PMID 20927726. doi:10.1002/14651858.CD001801.pub3.
- ^ a b c d American Academy of Otolaryngology – Head and Neck Surgery, "Five Things Physicians and Patients Should Question" (PDF), Choosing Wisely: an initiative of the ABIM Foundation, American Academy of Otolaryngology – Head and Neck Surgery, retrieved August 1, 2013 , which cites
- Rosenfeld, R. M.; Schwartz, S. R.; Pynnonen, M. A.; Tunkel, D. E.; Hussey, H. M.; Fichera, J. S.; Grimes, A. M.; Hackell, J. M.; Harrison, M. F.; Haskell, H.; Haynes, D. S.; Kim, T. W.; Lafreniere, D. C.; LeBlanc, K.; Mackey, W. L.; Netterville, J. L.; Pipan, M. E.; Raol, N. P.; Schellhase, K. G. (2013). "Clinical Practice Guideline: Tympanostomy Tubes in Children". Otolaryngology -- Head and Neck Surgery. 149 (1 Suppl): S1–S35. ISSN 0194-5998. PMID 23818543. doi:10.1177/0194599813487302.
- ^ a b c Rosenfeld, RM; Shin, JJ; Schwartz, SR; Coggins, R; Gagnon, L; Hackell, JM; Hoelting, D; Hunter, LL; Kummer, AW; Payne, SC; Poe, DS; Veling, M; Vila, PM; Walsh, SA; Corrigan, MD (February 2016). "Clinical Practice Guideline: Otitis Media with Effusion (Update).". Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery. 154 (1 Suppl): S1–S41. PMID 26832942. doi:10.1177/0194599815623467.
- ^ Wallace, IF; Berkman, ND; Lohr, KN; Harrison, MF; Kimple, AJ; Steiner, MJ (February 2014). "Surgical treatments for otitis media with effusion: a systematic review.". Pediatrics. 133 (2): 296–311. PMID 24394689. doi:10.1542/peds.2013-3228.
|access-date=requires|url=(help) - ^ Rosenfeld, RM; Schwartz, SR; Pynnonen, MA; Tunkel, DE; Hussey, HM; Fichera, JS; Grimes, AM; Hackell, JM; Harrison, MF; Haskell, H; Haynes, DS; Kim, TW; Lafreniere, DC; LeBlanc, K; Mackey, WL; Netterville, JL; Pipan, ME; Raol, NP; Schellhase, KG (July 2013). "Clinical practice guideline: Tympanostomy tubes in children.". Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery. 149 (1 Suppl): S1–35. PMID 23818543. doi:10.1177/0194599813487302.
- ^ Griffin, G; Flynn, CA (7 September 2011). "Antihistamines and/or decongestants for otitis media with effusion (OME) in children.". The Cochrane database of systematic reviews (9): CD003423. PMID 21901683. doi:10.1002/14651858.CD003423.pub3.
|access-date=requires|url=(help) - ^ Simpson, SA; Lewis, R; van der Voort, J; Butler, CC (11 May 2011). "Oral or topical nasal steroids for hearing loss associated with otitis media with effusion in children.". The Cochrane database of systematic reviews (5): CD001935. PMID 21563132. doi:10.1002/14651858.CD001935.pub3.
- ^ Blanshard, JD; Maw, AR; Bawden, R (June 1993). "Conservative treatment of otitis media with effusion by autoinflation of the middle ear.". Clinical otolaryngology and allied sciences. 18 (3): 188–92. PMID 8365006.
|access-date=requires|url=(help) - ^ Jacobs, J; Springer, DA; Crothers, D (February 2001). "Homeopathic treatment of acute otitis media in children: a preliminary randomized placebo-controlled trial.". The Pediatric Infectious Disease Journal. 20 (2): 177–83. PMID 11224838.
|access-date=requires|url=(help) - ^ Pratt-Harrington D (October 2000). "Galbreath technique: a manipulative treatment for otitis media revisited". J Am Osteopath Assoc. 100 (10): 635–9. PMID 11105452.
- ^ Bronfort G, Haas M, Evans R, Leininger B, Triano J (2010). "Effectiveness of manual therapies: the UK evidence report". Chiropr Osteopat. 18 (1): 3. PMC 2841070 . PMID 20184717. doi:10.1186/1746-1340-18-3.
- ^ Jung, TT; Alper, CM; Hellstorm, SO; Hunter, LL; Casselbrant, ML; Groth, A; Kemaloglu, YK; Kim, SG; Lim, D; Nittrourer, S; Park, KH; Sabo, D; Sprately, J (April 2013). "Panel 8: Complications and sequelae". Otolaryngol Head Neck Surg. 148 (4 Suppl): E122–43. PMID 23536529. doi:10.1177/0194599812467425.
- ^ a b Vos, T; Flaxman, A. D.; Naghavi, M; Lozano, R; Michaud, C; Ezzati, M; Shibuya, K; Salomon, J. A.; Abdalla, S; Aboyans, V; Abraham, J; Ackerman, I; Aggarwal, R; Ahn, S. Y.; Ali, M. K.; Alvarado, M; Anderson, H. R.; Anderson, L. M.; Andrews, K. G.; Atkinson, C; Baddour, L. M.; Bahalim, A. N.; Barker-Collo, S; Barrero, L. H.; Bartels, D. H.; Basáñez, M. G.; Baxter, A; Bell, M. L.; Benjamin, E. J.; et al. (Dec 15, 2012). "Years lived with disability (YLDs) for 1160 sequelae of 289 diseases and injuries 1990-2010: a systematic analysis for the Global Burden of Disease Study 2010". Lancet. 380 (9859): 2163–96. PMID 23245607. doi:10.1016/S0140-6736(12)61729-2.
- ^ Da Costa SS; Rosito, Letícia Petersen Schmidt; Dornelles, Cristina (February 2009). "Sensorineural hearing loss in patients with chronic otitis media". Eur Arch Otorhinolaryngol. 266 (2): 221–4. PMID 18629531. doi:10.1007/s00405-008-0739-0.
- ^ Roberts K (June 1997). "A preliminary account of the effect of otitis media on 15-month-olds' categorization and some implications for early language learning". J Speech Lang Hear Res. 40 (3): 508–18. PMID 9210110. doi:10.1044/jslhr.4003.508.
- ^ Bidadi S, Nejadkazem M, Naderpour M (November 2008). "The relationship between chronic otitis media-induced hearing loss and the acquisition of social skills". Otolaryngol Head Neck Surg. 139 (5): 665–70. PMID 18984261. doi:10.1016/j.otohns.2008.08.004.
- ^ Gouma P, Mallis A, Daniilidis V, Gouveris H, Armenakis N, Naxakis S (January 2011). "Behavioral trends in young children with conductive hearing loss: a case-control study". Eur Arch Otorhinolaryngol. 268 (1): 63–6. PMID 20665042. doi:10.1007/s00405-010-1346-4.
- ^ Yilmaz S, Karasalihoglu AR, Tas A, Yagiz R, Tas M (February 2006). "Otoacoustic emissions in young adults with a history of otitis media". J Laryngol Otol. 120 (2): 103–7. PMID 16359151. doi:10.1017/S0022215105004871.
External links
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| Wikimedia Commons has media related to Otitis media. |
- Neff MJ (June 2004). "AAP, AAFP, AAO-HNS release guideline on diagnosis and management of otitis media with effusion". Am Fam Physician. 69 (12): 2929–31. PMID 15222658.
- Secretory otitis media (Ear disorder) at Encyclopædia Britannica
- Otitis media (Pathology) at Encyclopædia Britannica
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UpToDate Contents
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- 1. Acute otitis media in adults
- 2. 小児における滲出性（漿液性）中耳炎：マネージメント otitis media with effusion serous otitis media in children management
- 3. 小児における滲出液を伴う中耳炎（滲出性中耳炎）：臨床的特徴および診断 otitis media with effusion serous otitis media in children clinical features and diagnosis
- 4. 小児における急性中耳炎：診断 acute otitis media in children diagnosis
- 5. 学会が公開する診療ガイドラインのリンク：滲出液を伴う小児の（急性）中耳炎 society guideline links acute otitis media and otitis media with effusion in children
English Journal
- Thrombophlebitis of the Head and Neck Caused by Eosinophilic Otitis Media.
- Urata S, Kikuchi S, Ohki M, Tanaka S.SourceDepartment of Otorhinolaryngology, Medical Center, Saitama Medical University, Saitama, Japan.
- Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology.Otol Neurotol.2013 Apr 17. [Epub ahead of print]
- OBJECTIVE: To describe the clinical course and treatment of a patient presenting with thrombophlebitis of the head and the neck with eosinophilic otitis media (EOM).PATIENT: The patient was a 32-year-old woman with bronchial asthma and chronic sinusitis. She was treated for EOM, which presented as i
- PMID 23598703
- Eustachian tube function as a predictor of the recurrence of middle ear effusion in children.
- Mandel EM, Swarts JD, Casselbrant ML, Tekely KK, Richert BC, Seroky JT, Doyle WJ.SourceDepartment of Otolaryngology, Division of Pediatric Otolaryngology, Children's Hospital of Pittsburgh of University of Pittsburgh Medical Center, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, U.S.A.
- The Laryngoscope.Laryngoscope.2013 Apr 10. doi: 10.1002/lary.24021. [Epub ahead of print]
- OBJECTIVES/HYPOTHESIS: In children with ventilation tubes (VTs) inserted for chronic otitis media with effusion (COME), the authors sought to determine whether any parameter of Eustachian tube (ET) function measured by the forced response test (FRT) predicts disease recurrence after the VT becomes n
- PMID 23575552
- When should retained Paparella type I tympanostomy tubes be removed in asymptomatic children?
- Moon IS, Kwon MO, Park CY, Lee JH, Kim JH, Hwang CS, Chung MH.SourceDepartment of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Republic of Korea.
- Auris, nasus, larynx.Auris Nasus Larynx.2013 Apr;40(2):150-3. doi: 10.1016/j.anl.2012.05.011. Epub 2012 Jul 28.
- OBJECTIVES: Tympanostomy tubes are routinely used for the treatment of otitis media with effusion (OME). There is no definite consensus on the optimal length of the intubation period and the timing of tube removal. This study was designed to determine the appropriate time for tympanostomy tube remov
- PMID 22841503
Japanese Journal
- 鼓膜チューブ挿入を契機に診断に至った側頭骨内髄膜脳瘤の1例
- 頭頸部外科 26(1), 103-108, 2016
- NAID 130005165220
- 溶連菌を起炎菌として発症した成人難治性急性中耳炎の 1 例
- 耳鼻と臨床 61(3), 85-96, 2015
- NAID 130005151042
- 口蓋形成術時に鼓膜換気チューブ留置術を施行した症例の検討
- 小児耳鼻咽喉科 33(1), 6-11, 2012-03-01
- NAID 10030559035
Related Links
- Otitis media with effusion most often goes away on its own over a few weeks or months. Treatment may speed up this process. Glue ear may not clear up as quickly as OME with a thinner fluid. OME is most often not life ...
- NetWellness is a global, community service providing quality, unbiased health information from our partner university faculty. NetWellness is commercial-free ... Ear, Nose, and Throat Disorders Serous Otitis Media Serous otitis ...
Related Pictures
★リンクテーブル★
| リンク元 | 「滲出性中耳炎」「middle ear effusion」「secretory otitis media」 |
| 関連記事 | 「media」「med」「sero」「serous」 |
「滲出性中耳炎」
- 英
- secretory otitis media SOM, serous otitis media, otitis media with effusion OME
- ラ
- otitis media catarrhalis
- 同
- 中耳カタル カタル性中耳炎
- 関
- 中耳炎。中耳滲出液
滲出性中耳炎 otitis media with effusion : 約 1,040 件 滲出性中耳炎 serous otitis media : 81 件 滲出性中耳炎 secretory otitis media : 92 件
病因
- SOTO.126
- 中耳の炎症 ＋ 耳管の機能不全
中耳の炎症
- 急性化膿性中耳炎の不適切な治療(抗菌薬を治療途中で中断する)
- 上気道感染の先行：H. influenzae, S. pneumoniae, S. aureus, M. catarrhalis
- 小児の滲出性中耳炎の約80に副鼻腔炎の合併が見られる。
耳管の機能不全
- アデノイド：(1)炎症の病巣、(2)後鼻漏の停滞 → 耳管感染 → 耳管のkの右不全
- 鼻アレルギー → 耳管機能の障害
症候
- 伝音性難聴(10-40db)
検査
鼓膜所見
- SOTO.127
- 光沢が無く、ツチ骨柄後上部のきわめて軽い発赤、放射状血管怒張。
- 内陥は必ずしも見られない
- 貯留液臥床液性の場合は貯留腺を見ることがある。
- 気泡と貯留線が見える？
- ティンパノグラム：B型(平坦),C型(陰圧), あるいはAs型(低コンプライアンス)
国試
「middle ear effusion」
「secretory otitis media」
「media」
- n.
「med」
- n.
「sero」
- comb form.
「serous」
- adj.
- 漿液の
- 関
- serosity