WordNet

swallowing air (usually followed by belching and discomfort and flatulence)
a distinctive but intangible quality surrounding a person or thing; "an air of mystery"; "the house had a neglected air"; "an atmosphere of defeat pervaded the candidates headquarters"; "the place had an aura of romance" (同)aura, atmosphere
a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of; "air pollution"; "a smell of chemicals in the air"; "open a window and let in some air"; "I need some fresh air"
once thought to be one of four elements composing the universe (Empedocles)
medium for radio and television broadcasting; "the program was on the air from 9 til midnight"; "the president used the airwaves to take his message to the people" (同)airwave
the region above the ground; "her hand stopped in mid air"; "he threw the ball into the air"
expose to warm or heated air, so as to dry; "Air linen"
broadcast over the airwaves, as in radio or television; "We cannot air this X-rated song" (同)send, broadcast, beam, transmit
be broadcast; "This show will air Saturdays at 2 P.M."
a short excursion (a walk or ride) in the open air; "he took the dogs for an airing"
affected manners intended to impress others; "dont put on airs with me" (同)pose
open to or abounding in fresh air; "airy rooms" (同)airy

PrepTutorEJDIC

〈U〉『空気』,大気 / 《the ~》『空中』,空間,空(sky) / 《古》〈C〉そよ風,微風(breeze) / 《文》〈C〉(音楽の)ふし,旋律(melody) / 〈C〉様子,態度,風さい / 《複数形で》気どった様子 / 〈衣服など〉'を'空気にさらす,風にあてる / 〈部屋〉‘に'風を通す / 〈うわさ・意見など〉'を'言いふらす
空気にあてること,虫干し / 《単数形で》外出,散歩 / (知識・意見などの)公開,周知

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/01/24 14:24:57」(JST)

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Aerophagia (var. aerophagy) is a condition of excessive air swallowing, which goes to the stomach.

Causes

Aerophagia is associated with chewing gum, smoking, drinking carbonated drinks, eating too fast, CPAP air pressure (if it is too high) and wearing loose dentures. In people with cervical spinal blockages, inhaling can cause air to enter the esophagus and stomach.^[1]

Aerophagia is diagnosed in 8.8% of cognitively delayed patients^[2] where the coordination between swallowing and respiration is not well defined.^[3]

Aerophagia is a dangerous side effect of noninvasive ventilation (NIV), commonly used in treatments of respiratory problems and cardiovascular critical care or in surgery when a general anaesthetic is required. In the case of aerophagia during NIV, it is normally diagnosed by experienced medical specialists who check on patients intermittently during NIV use. The diagnosis is based on the sound heard by listening through a stethoscope placed outside the abdominal cavity. Using this approach, the problem is sometimes detected later than when it develops, possibly also later than necessary. Belated detection of aerophagia may lead to gastric distension, which in turn could inflate the diaphragm or cause aspiration of the stomach contents into the lungs^[4] or pneumatic rupture of the oesophagus due to extreme gastric insufflation.^[5]

Aerophagia may also refer to an unusual condition where the primary symptom is excessive flatus, belching is not present, and the actual mechanism by which air enters the gut is obscure.^[6]

Aerophagia in psychiatry is sometimes attributed to nervousness or anxiety.^[7]

References

^ Krasiuk MM, Kratinov VP (July 1993). "The characteristics of aerophagy and its treatment". Likars'ka sprava 7 (7): 114–6. PMID 8209520.
^ Loening-Baucke V (2000). "Aerophagia as cause of gaseous abdominal distention in a toddler". J. Pediatr. Gastroenterol. Nutr. 31 (2): 204–7. doi:10.1097/00005176-200008000-00026. PMID 10941981.
^ Perlman AL, Ettema SL, Barkmeier J (2000). "Respiratory and acoustic signals associated with bolus passage during swallowing". Dysphagia 15 (2): 89–94. doi:10.1007/s004550010006. PMID 10758191.
^ RUBEN H, KNUDSEN EJ, CARUGATI G (1961). "Gastric inflation in relation to airway pressure". Acta Anaesthesiol Scand 5 (3): 107–14. doi:10.1111/j.1399-6576.1961.tb00089.x. PMID 14494855.
^ Meyerovitch J, Ben Ami T, Rozenman J, Barzilay Z (1988). "Pneumatic rupture of the esophagus caused by carbonated drinks". Pediatr Radiol 18 (6): 468–70. doi:10.1007/BF00974081. PMID 3186323.
^ Levitt MD, Furne J, Aeolus MR, Suarez FL (1998). "Evaluation of an extremely flatulent patient: case report and proposed diagnostic and therapeutic approach". Am J Gastroenterol 93 (11): 2276–81. doi:10.1111/j.1572-0241.1998.00635.x. PMID 9820415.
^ http://dictionary.reference.com/browse/aerophagia?s=t

UpToDate Contents

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English Journal

Inflammatory myofibroblastic tumor of mediastinum with esophageal and bronchial invasion: a case report and literature review.

Gorolay V1, Jones B2.
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'Snorkel' lice barrier technology reduced two co- occurring parasites, the salmon louse (Lepeophtheirus salmonis) and the amoebic gill disease causing agent (Neoparamoeba perurans), in commercial salmon sea-cages.

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Expiratory muscle strength training evaluated with simultaneous high-resolution manometry and electromyography.

Hutcheson KA1, Hammer MJ2, Rosen SP2, Jones CA2,3,4, McCulloch TM2,3.
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Japanese Journal

Food appropriate for evaluation of tongue dynamics during swallowing using ultrasonography

Takahashi Kazuya,Tsujimoto Kaori,Shibuya Tomomi,Komasa Yutaka
Journal of Osaka Dental University 46(1), 137-146, 2012-04
… Since tongue dynamics plays an important role in swallowing in the preparatory and oral stages, the oral cavity function has been evaluated by measuring tongue movement and morphology using the B or M mode of ultrasonography. … The subject's oral cavity while swallowing the test food was imaged using the B/D mode, and differences in the image clarity and oral-pharyngeal passage time among the test foods were investigated. …
NAID 110009436545

空気押出型ゼリー剤の試飲調査（第1報）<br/>―高齢患者の服薬状況と空気押出型ゼリー剤の適用可能性―

花輪剛久,徳武昇,小口敏夫
YAKUGAKU ZASSHI 132(12), 1461-1466, 2012
… Elderly patients tend to have troubles with oral conditions such as the impairment of deglutition capability (difficulty in swallowing), in addition to a decline in physical performance. … An air extruded jelly formulation (AEJF) has been developed as a new formulation consisting of jelly and clean air under increased pressure. … As jelly is discharged smoothly by pushing the air portion, elderly patients are able to easily take jelly from the package. …
NAID 130001888736

咽頭・頸部食道魚骨異物の3例

細野研二,小山真司,畠山好央 [他],清水直樹,細井裕司,家根旦有
耳鼻咽喉科臨床 103(11), 1035-1043, 2010-11-01
… Case 1 was a 52-year-old woman reporting foreign-body sensation after swallowing a fishbone. … After removal, cervical CT showed air retained in and around the left thyroid gland lobe. …
NAID 10027449499