WordNet
- lack of proportion; imbalance among the parts of something
- not proportionate
- out of proportion (同)disproportional
PrepTutorEJDIC
- (大きさ・数・量などの)不均衡;(二者間の)不釣り合い《+『between』+『名』》;〈C〉不釣り合いな物
- 不均衡の;(…に)不釣り合いな《+『to』+『名』》
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2016/08/16 15:12:58」(JST)
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Cephalopelvic disproportion |
Classification and external resources |
Specialty |
obstetrics |
ICD-10 |
O33.9 |
ICD-9-CM |
653.4 |
DiseasesDB |
2203 |
MeSH |
D052178 |
[edit on Wikidata]
|
Cephalo-pelvic disproportion exists when the capacity of the pelvis is inadequate to allow the fetus to negotiate the birth canal. This may be due to a small pelvis, a nongynecoid pelvic formation, a large fetus, an unfavorable orientation of the fetus, or a combination of these factors. Certain medical conditions may distort pelvic bones, such as rickets or a pelvic fracture, and lead to CPD.
Transverse diagonal measurement has been proposed as a predictive method.[1]
Contents
- 1 Causes
- 2 Diagnosis
- 3 Treatment
- 4 See also
- 5 References
Causes
A large fetus can be one case of CPD. A large fetus can be caused by gestational diabetes, postterm pregnancy, genetic factors, and multiparity.
The shape of the pelvis can also be a cause of CPD. The pelvis may be too small, or the shape of the pelvis may be malformed.[2] Shorter women are more likely to suffer from CPD[1] as are adolescents.[3]
Diagnosis
Diagnosis of CPD may be made when there is failure to progress, but not all cases of prolonged labour are the result of CPD. Use of ultrasound to measure the size of the fetus in the womb is controversial, as these methods are often inaccurate and may lead to unnecessary caesarian section; a trial of labour is often recommended even if size of the fetus is estimated to be large.[2]
Treatment
In the case of a fetus being too large, some obstetricians recommend induction of labour for earlier delivery. Diagnosis of CPD in active labour will usually result in a Caesarian section.
See also
References
- ^ a b Liselele HB, Boulvain M, Tshibangu KC, Meuris S (August 2000). "Maternal height and external pelvimetry to predict cephalopelvic disproportion in nulliparous African women: a cohort study". BJOG. 107 (8): 947–52. doi:10.1111/j.1471-0528.2000.tb10394.x. PMID 10955423.
- ^ a b "Cephalopelvic Disproportion (CPD): Causes and Diagnosis". American Pregnancy Association. Retrieved 2016-03-22.
- ^ McKenry, Patrick C.; Walters, Lynda Henley; Johnson, Carolyn (1979-01-01). "Adolescent Pregnancy: A Review of the Literature". The Family Coordinator. 28 (1): 17–28. doi:10.2307/583263.
Pathology of pregnancy, childbirth and the puerperium (O, 630–679)
|
|
Pregnancy |
Pregnancy with
abortive outcome
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- Ectopic pregnancy
- Abdominal pregnancy
- Cervical pregnancy
- Interstitial pregnancy
- Ovarian pregnancy
- Molar pregnancy
- Miscarriage
- Stillbirth
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Oedema, proteinuria and
hypertensive disorders
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- Gestational hypertension
- Pre-eclampsia
- Eclampsia
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Other, predominantly
related to pregnancy
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Digestive system
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- Acute fatty liver of pregnancy
- Gestational diabetes
- Hepatitis E
- Hyperemesis gravidarum
- Intrahepatic cholestasis of pregnancy
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Integumentary system /
dermatoses of pregnancy
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- 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
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Nervous system
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Blood
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- Gestational thrombocytopenia
- Pregnancy-induced hypercoagulability
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Maternal care related to the
fetus and amniotic cavity
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- 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
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Labor |
- Amniotic fluid embolism
- Cephalopelvic disproportion
- Dystocia
- Fetal distress
- Locked twins
- Obstetrical hemorrhage
- placenta
- Preterm birth
- Postmature birth
- Umbilical cord prolapse
- Uterine rupture
- Vasa praevia
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Puerperal |
- Breastfeeding difficulties
- Lactation failure
- Galactorrhea
- Fissure of the nipple
- Breast engorgement
- Diastasis symphysis pubis
- Peripartum cardiomyopathy
- Postpartum depression
- Postpartum thyroiditis
- Puerperal fever
- Puerperal mastitis
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Other |
- Concomitant conditions
- Diabetes mellitus
- Systemic lupus erythematosus
- Thyroid disorders
- Maternal death
- Sexual activity during pregnancy
|
UpToDate Contents
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English Journal
- Social anxiety and trustworthiness judgments of dynamic facial expressions of emotion.
- Gutiérrez-García A1, Calvo MG2.
- Journal of behavior therapy and experimental psychiatry.J Behav Ther Exp Psychiatry.2016 Sep;52:119-27. doi: 10.1016/j.jbtep.2016.04.003. Epub 2016 Apr 13.
- BACKGROUND AND OBJECTIVES: Perception of trustworthiness in other people is essential for successful social interaction. Facial expressions-as conveyers of feelings and intentions-are an important source of this information. We investigated how social anxiety is related to biases in the judgment of
- PMID 27107170
- Anesthetic management for Cesarean delivery in parturients with a diagnosis of dwarfism.
- Lange EM1, Toledo P2,3, Stariha J4, Nixon HC4.
- Canadian journal of anaesthesia = Journal canadien d'anesthesie.Can J Anaesth.2016 Aug;63(8):945-951. Epub 2016 May 12.
- PURPOSE: The literature on the anesthetic management of parturients with dwarfism is sparse and limited to isolated case reports. Pregnancy complications associated with dwarfism include an increased risk of respiratory compromise, an increased risk of Cesarean delivery, and an unpredictable degree
- PMID 27174298
- Advantages of Calvarial Vault Distraction for the Late Treatment of Cephalocranial Disproportion.
- Black JS1, Deschamps-Braly J, Denny AD.
- The Journal of craniofacial surgery.J Craniofac Surg.2016 Jul 14. [Epub ahead of print]
- PURPOSE: Cephalocranial disproportion is a symptomatic condition related to a volume discrepancy between the calvarial vault and the brain. Traditional expansion techniques are unfavorable in older children due to inadequate dural ossification, lack of bone pliability, and limited future growth pote
- PMID 27428903
Japanese Journal
- Acanthosis nigricans in a Japanese boy with hypochondroplasia due to a K650T mutation in <i>FGFR3</i>
- Properties and Collapse of the Ferromagnetism in UCo<sub>1−</sub><italic><sub>x</sub></italic>Ru<italic><sub>x</sub></italic>Al Studied in Single Crystals
- 熱電発電システム内の熱電発電モジュール出力不均衡時における出力特性
Related Links
- The latest from disp. (@disproportion). ペンフレンド派です.ついでに工学徒です.趣味は人文っぽいことです. はこたま ... disp. @ disproportion · 14h あと先日「あれ哲学科の院試って冬じゃなかったっけ」て友人にゆわれたのでこれ ...
- disproportionとは。意味や和訳。[名][U][C]((形式))1 (…の)不釣り合い,不均衡((in, between ...))disproportion in age年齢の不釣り合い.2 不釣り合いなもの,均整のとれていないもの. [動](他)…の均衡を破る. - goo辞書は国語、英和 ...
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