WordNet
- not in accordance with the fact or reality or actuality; "gave false testimony under oath"; "false tales of bravery"
- arising from error; "a false assumption"; "a mistaken view of the situation" (同)mistaken
- inaccurate in pitch; "a false (or sour) note"; "her singing was off key" (同)off-key, sour
- (used especially of persons) not dependable in devotion or affection; unfaithful; "a false friend"; "when lovers prove untrue" (同)untrue
- deliberately deceptive; "false pretenses"
- designed to deceive; "a suitcase with a false bottom"
- erroneous and usually accidental; "a false start"; "a false alarm"
- work hard; "She was digging away at her math homework"; "Lexicographers drudge all day long" (同)labour, toil, fag, travail, grind, drudge, dig, moil
- undergo the efforts of childbirth (同)labour
- productive work (especially physical work done for wages); "his labor did not require a great deal of skill" (同)labour, toil
- a social class comprising those who do manual labor or work for wages; "there is a shortage of skilled labor in this field" (同)labour, working_class, proletariat
- a workplace for the conduct of scientific research (同)laboratory, research lab, research laboratory, science lab, science laboratory
- lacking natural ease; "a labored style of debating" (同)laboured, strained
PrepTutorEJDIC
- 『正しくない』,誤った / 『本物でない』,作りものの(artificial) / 人を誤らせるような,人を惑わせる(deceptive) / 信頼を裏切る,不実な / うそを言う,正直でない / だまして
- 実験室(laboratory)
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2013/09/05 11:47:37」(JST)
[Wiki en表示]
For the album by Australian band Jebediah, see Braxton Hicks (album).
Braxton Hicks contractions |
Classification and external resources |
ICD-10 |
O47 |
ICD-9 |
644.1 |
Braxton Hicks contractions, also known as prodromal labor or practice contractions, or incorrectly as false labor, are sporadic uterine contractions that sometimes start around six weeks into a pregnancy. However, they are not usually felt until the second trimester or third trimester of pregnancy.[1]
Contents
- 1 Symptoms
- 2 Cause
- 3 Alleviating factors
- 4 History
- 5 References
Symptoms[edit source | edit]
They should be infrequent, irregular, and involve only mild cramping.[1]
Cause[edit source | edit]
Braxton Hicks contractions are a tightening of the uterine muscles for one to two minutes and are thought to be an aid to the body in its preparation for birth. Not all expectant mothers feel these contractions. They are not thought to be part of the process of effacement of the cervix.
Alleviating factors[edit source | edit]
- Dehydration can make muscles spasm, bringing on a contraction, and is thought to be a factor in extended Braxton Hicks contractions. Adequate hydration can alleviate Braxton Hicks contractions.
- Rhythmic breathing may alleviate the discomfort of Braxton Hicks contractions.
- Lying down on the left side can help ease the pain of contractions.
- A slight change in movement sometimes makes the contractions disappear.
- A full bladder can sometimes trigger Braxton Hicks, so urination may end the contractions.
History[edit source | edit]
Braxton Hicks contractions are named after the English doctor who first described them. In 1872, John Braxton Hicks investigated the later stages of pregnancy and noted that many women felt contractions without being near birth.[2] This process was usually painless but caused women confusion as to whether or not they were going into actual labor. It has since been found that Braxton Hicks contractions are much less noticeable during exercise, whereas real contractions are not.[citation needed]
References[edit source | edit]
- ^ a b Leah Hennen; Murray, Linda; Jim Scott (2005). The BabyCenter Essential Guide to Pregnancy and Birth : Expert Advice and Real-World Wisdom from the Top Pregnancy and Parenting Resource. Emmaus, Pa: Rodale Books. ISBN 1-59486-211-7.
- ^ Dunn PM (1999). "John Braxton Hicks (1823-97) and painless uterine contractions". Arch. Dis. Child. Fetal Neonatal Ed. 81 (2): F157–8. doi:10.1136/fn.81.2.F157. PMC 1720982. PMID 10448189.
Pathology of pregnancy, childbirth and the puerperium (O, 630–679)
|
|
Pregnancy |
Pregnancy with
abortive outcome
|
- Ectopic pregnancy
- Abdominal pregnancy
- Cervical pregnancy
- Interstitial pregnancy
- Ovarian pregnancy
- Molar pregnancy
- Miscarriage
|
|
Oedema, proteinuria and
hypertensive disorders
|
- Gestational diabetes
- Gestational hypertension
- Pre-eclampsia
- Eclampsia
- HELLP syndrome
|
|
Other, predominantly
related to pregnancy
|
Digestive system
|
- Acute fatty liver of pregnancy
- Hepatitis E
- Hyperemesis gravidarum
- Intrahepatic cholestasis of pregnancy
|
|
Integumentary system /
dermatoses of pregnancy
|
- Gestational pemphigoid
- Impetigo herpetiformis
- Intrahepatic cholestasis of pregnancy
- Linea nigra
- Prurigo gestationis
- Pruritic folliculitis of pregnancy
- Pruritic urticarial papules and plaques of pregnancy (PUPPP)
- Striae gravidarum
|
|
Nervous system
|
|
|
Blood
|
- Gestational thrombocytopenia
- Pregnancy-induced hypercoagulability
|
|
|
Maternal care related to the
fetus and amniotic cavity
|
- amniotic fluid
- Oligohydramnios
- Polyhydramnios
- Braxton Hicks contractions
- chorion / amnion
- Amniotic band syndrome
- Chorioamnionitis
- Chorionic hematoma
- Monoamniotic twins
- Premature rupture of membranes
- Obstetrical hemorrhage
- placenta
- Circumvallate placenta
- Monochorionic twins
- Placenta praevia
- Placental abruption
- Twin-to-twin transfusion syndrome
|
|
|
Labor |
- Amniotic fluid embolism
- Cephalopelvic disproportion
- Dystocia
- Fetal distress
- Obstetrical hemorrhage
- placenta
- Preterm birth
- Postmature birth
- Umbilical cord prolapse
- Uterine rupture
- Vasa praevia
|
|
Puerperal |
- Breastfeeding difficulties
- Agalactia
- Fissure of the nipple
- Galactorrhea
- Diastasis symphysis pubis
- Peripartum cardiomyopathy
- Postpartum depression
- Postpartum thyroiditis
- Puerperal fever
- Puerperal mastitis
|
|
Other |
- Concomitant conditions
- Diabetes mellitus
- Systemic lupus erythematosus
- Thyroid disorders
- Maternal death
|
|
|
|
UpToDate Contents
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English Journal
- Covalent linking DNA to graphene oxide and its comparison with physisorbed probes for Hg(2+) detection.
- Lu C1, Jimmy Huang PJ2, Ying Y3, Liu J4.
- Biosensors & bioelectronics.Biosens Bioelectron.2016 May 15;79:244-50. doi: 10.1016/j.bios.2015.12.043. Epub 2015 Dec 17.
- Graphene oxide (GO) has attracted extensive research interest as a platform for DNA adsorption and biosensor development. While most researchers use simple physisorption of fluorescently labeled DNA, covalent sensors are less susceptible to non-specific probe displacement and minimize false positive
- PMID 26710342
- Familial Hypercholesterolaemia in the Era of Genetic Testing.
- Hughes DP1, Viljoen A2, Wierzbicki AS3.
- Current cardiology reports.Curr Cardiol Rep.2016 May;18(5):42. doi: 10.1007/s11886-016-0723-z.
- Familial hypercholesterolaemia (FH) is a relatively common autosomal dominant genetic condition leading to premature ischaemic vascular disease and mortality if left untreated. Currently, a universal consensus on the diagnostic criteria of FH does not exist but the diagnosis of FH largely relies on
- PMID 27002618
- Digital breast tomosynthesis (3D-mammography) screening: A pictorial review of screen-detected cancers and false recalls attributed to tomosynthesis in prospective screening trials.
- Houssami N1, Lång K2, Bernardi D3, Tagliafico A4, Zackrisson S2, Skaane P5.
- Breast (Edinburgh, Scotland).Breast.2016 Apr;26:119-134. doi: 10.1016/j.breast.2016.01.007. Epub 2016 Feb 18.
- This pictorial review highlights cancers detected only at tomosynthesis screening and screens falsely recalled in the course of breast tomosynthesis screening, illustrating both true-positive (TP) and false-positive (FP) detection attributed to tomosynthesis. Images and descriptive data were used to
- PMID 27017251
Japanese Journal
- アスベスト定性分析のための多重解像度解析を用いた自動粒子計数
- 森下 壮一郎,渡邊 岳大,川端 邦明,新井 義和,山下 淳,淺間 一,三島 健稔
- 精密工学会誌 81(10), 930-935, 2015
- … The particle counting is performed manually, therefore it needs great time and labor. … As the result, we confirmed that 10% of false positive and false negative are contained respectively. …
- NAID 130005100541
- エジネーのオーラルヒストリー(3)ソルマージャブ(上)
- ソルマージャブ,ナムラ,サランゲレル [他],Sarengerile,児玉 香菜子,コダマ カナコ,Kodama Kanako
- 千葉大学ユーラシア言語文化論集 (16), 327-351, 2014-09
- … As a youth, Mr. Sormajav went to school before the Communist Party was established, and whoever had received higher education was viewed by society as an intellectual and thus had to spend their "youth" as criminals in a prison and forced labor camp for ten or more years due to the Cultural Revolution. … How was his experience of the hardship in prison and the labor camp? … How did he clear himself of the false charges? …
- NAID 120005476925
- Mutation Analysis of the Main Hypertrophic Cardiomyopathy Genes Using Multiplex Amplification and Semiconductor Next-Generation Sequencing
- Gómez Juan,Reguero Julian R.,Morís César,Martín María,Alvarez Victoria,Alonso Belén,Iglesias Sara,Coto Eliecer
- Circulation Journal 78(12), 2963-2971, 2014
- … Due to the large size of the main HCM genes, Sanger sequencing is labor intensive and expensive. … No false-negative variants were found on NGS (100% sensitivity), and a specificity of 97% and 80% was achieved for single-nucleotide and insertion/deletion variants, respectively. …
- NAID 130004700256
Related Links
- false labor. See preterm contractions. labor [la´ber] the physiologic process by which the uterus expels the products of conception (fetus or newborn and placenta), after 20 or more weeks of gestation. It may be divided into three ...
- Find out how to tell the difference between "false labor" and the real thing. ... This Internet site provides information of a general nature and is designed for educational purposes only. If you have any concerns about your own health or ...
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★リンクテーブル★
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- 関
- arduous、difficult、difficulty、distress、hard、intractable、recalcitrant、trouble
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- pseudo、spurious
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- laboratory
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- laboratory