WordNet

irregular breathing of newborns; periods of rapid breathing followed by apnea; believed to be associated with sudden infant death syndrome
a special situation; "this thing has got to end"; "it is a remarkable thing"
a separate and self-contained entity
an action; "how could you do such a thing?"
an artifact; "how does this thing work?"
an entity that is not named specifically; "I couldnt tell what the thing was"
any attribute or quality considered as having its own existence; "the thing I like about her is ..."
a persistent illogical feeling of desire or aversion; "he has a thing about seafood"; "she has a thing about him"
a special abstraction; "a thing of the spirit"; "things of the heart"
a special objective; "the thing is to stay in bounds"
a statement regarded as an object; "to say the same thing in other terms"; "how can you say such a thing?"
an event; "a funny thing happened on the way to the..."
a unit of geological time during which a system of rocks formed; "ganoid fishes swarmed during the earlier geological periods" (同)geological period
(ice hockey) one of three divisions into which play is divided in hockey games
the end or completion of something; "death put a period to his endeavors"; "a change soon put a period to my tranquility"
the interval taken to complete one cycle of a regularly repeating phenomenon
a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations; "in England they call a period a stop" (同)point, full_stop, stop, full point
happening or recurring at regular intervals; "the periodic appearance of the seventeen-year locust" (同)periodical
recurring or reappearing from time to time; "periodic feelings of anxiety" (同)occasional

PrepTutorEJDIC

〈C〉(形のある)『物』,物体;(生物に対しての)『無生物』 / 〈C〉(形のない)『もの』,事,事柄,でき事 / 《複数形で》事情,事態,状勢,状況 / 《複数形で》(すべての)事物,事柄 / 《通例 the~》(努力・活動などの)目的,目標 / 〈C〉衣服,衣類・《one's things》持ち物,所持品,身の回り品 / 《複数形で》道具,用具・〈C〉《親愛・哀れみ・軽べつなどの感情をこめて》人,者,やつ / 《the~》《話》(…の)流行《+in+名》
(あることが続く)『期間』 / (歴史的な)『時代』 / (試合の)『一区切り』,ピリオド / 授業時間,時限: / (循環して起こる現象などの)周期 / (回転運動などの)周期 / 紀(地質時代の区分の一つ;era(代)の下,epoch(世)の上) / 《おもに米》『ピリオド』,終止符(《英》full stop;Mr.,U.S.など略語の符号(.)も含む) / 《複数形で》《文》掉尾(とうび)文(多くの節から成り,論理的に緊密な構成をもっている文) / 《名詞の前にのみ用いて》ある時代[特有]の,時代物の / (文の終わりに感嘆詞的に)以上,終わり・月経（期間）
《所有・所属》…『の』,…のものである,…に属する・《材料・要素》…『でできた』,から成る・《部分》…『の』[『中の』] ・《数量・単位・種類を表す名詞に付いて》…の・《原因・動機》…『で』,のために(because of) ・《主格関係》…『の』,による,によって・《目的格関係》…『を』,の・《同格関係》…『という』・《関係・関連》…『についての』[『の』],の点で・《抽象名詞などと共に》…の[性質をもつ] ・《『It is』+『形』+『of』+『名』+『to』 doの形で,ofの後の名詞を意味上の主語として》・《分離》…『から』・《起原・出所》…『から』[『の』](out of) ・《『名』+『of』+『a』(『an』)+『名』の形で》…のような・《『名』+『of』+『mine』(『yours, his』など独立所有格)の形で》…の…・《時》(1)《副詞句を作って》…に《形容詞句を作って》…の・《時刻》《米》…前(to,《米》before)
《前述の名詞または文脈でそれと分かる名詞に付けて》『その』,あの,名の / 《唯一の事物に付けて》 / 《方角・自然現象に付けて》 / 《用具・楽器・特定の病気などに付けて》 / 《修飾吾[句]を伴う名詞に付けて》 / 《単数普通名詞に付けて》(1)《種族全体》…『というもの』 / 《複数名詞または集合名詞に付けて》 / 《単位》『…につき;…単位[で]』 / 《身体の一部に付けて,所有格に代わる》 / 《形容詞に付けて》 / 《固有名詞に付けて》 / 《強意用法に》『随一の』,典型的な / 《「the+比較級,the+比較級」の形で》『…すればするほどそれだけ』 / 《比較級の前に》(…につれて,のために)『それだけ』,ますます
定期的な,周期的な / ときぎき起こる: / 掉尾(とうび)的の:

UpToDate Contents

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1. 早産児の無呼吸の発症機序、臨床症状、診断pathogenesis clinical manifestations and diagnosis of apnea of prematurity [show details]
… bradycardia that do not require clinical intervention. Periodic breathing is common in preterm infants. It needs to be differentiated from apnea of prematurity as it typically does not require intervention …
2. 未熟児出身児への麻酔anesthesia for ex premature infants and children [show details]
… factors for postoperative apnea should be identified. The incidence of postoperative apnea/bradycardia in preterm infants is unclear but significant. Apnea has been variably defined,… especially premature infants, have periodic breathing. Premature infants spend more time breathing periodically…
3. 早産児における無呼吸のマネージメントmanagement of apnea of prematurity [show details]
…provided for all preterm infants admitted to a neonatal intensive care unit (NICU), as they are at risk for apnea. Supportive care is focused on eliminating factors that increase the risk of apnea. It includes …
4. 乳児への在宅医療用心肺モニターの使用use of home cardiorespiratory monitors in infants [show details]
…Nonetheless, preterm infants continue to have more episodes of prolonged apnea than infants born at term until approximately 43 weeks postmenstrual age . Premature infants with persistent apnea of prematurity …
5. 後期早産児late preterm infants [show details]
… of apnea in late preterm infants (4 to 7 percent) is greater than in term infants (1 to 2 percent) . In the Collaborative Home Infant Monitoring Evaluation (CHIME) study, the recorded rate of apnea (obstructive …

English Journal

Comparison of the longitudinal effects of persistent periodic breathing and apnoea on cerebral oxygenation in term- and preterm-born infants.

Horne RSC, Sun S, Yiallourou SR, Fyfe KL, Odoi A, Wong FY.
The Journal of physiology. 2018 Dec;596(23)6021-6031.
Periodic breathing and apnoea were more common in preterm compared to age-matched term-born infants across the first 6 months after term-corrected age. Periodic breathing decreased with age in both term and preterm infants. Apnoea duration was not different between groups; however, the decline in a
PMID 29528500

Contribution of relative leptin and adiponectin deficiencies in premature infants to chronic intermittent hypoxia: Exploring a new hypothesis.

Gauda EB, Master Z.
Respiratory physiology & neurobiology. 2018 10;256()119-127.
Chronic intermittent hypoxia (CIH) occurs frequently in premature infants who have apnea of prematurity. Immaturity of the respiratory network from low central respiratory drive and the greater contribution of the carotid body on baseline breathing leads to respiratory instability in premature infan
PMID 29246449

Cross-Correlation of Heart Rate and Oxygen Saturation in Very Low Birthweight Infants: Association with Apnea and Adverse Events.

Fairchild KD, Lake DE.
American journal of perinatology. 2018 Apr;35(5)463-469.
Analysis of subtle vital sign changes could facilitate earlier treatment of acute inflammatory illnesses. We previously showed that high cross-correlation of heart rate and oxygen saturation (XCorr-HR-SpO) occurs in some very low birthweight (VLBW) infants with sepsis, and hypothesized that this
PMID 29141263