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Bleeding which occurs before 24 weeks is known as early pregnancy bleeding. Causes of bleeding before and during childbirth include cervicitis, placenta previa, placental abruption and uterine rupture. [4] [5] Causes of bleeding after childbirth include poor contraction of the uterus, retained products of conception, and bleeding disorders. [4]
It takes place in normal pregnancies as well as when there are obstetric or trauma related complications to pregnancy. Normally the maternal circulation and the fetal circulation are kept from direct contact with each other, with gas and nutrient exchange taking place across a membrane in the placenta made of two layers, the syncytiotrophoblast ...
Risks of antepartum bleeding due to vasa praevia greatly increase during the third trimester of pregnancy during cervical dilation or placenta praevia. Vessel rupture is very likely in the event of a membranous rupture as foetal blood vessels aren't protected by the umbilical cord of the placenta. In the event of foetal vessel rupture ...
Abnormal uterine bleeding (AUB), also known as atypical vaginal bleeding (AVB), is vaginal bleeding from the uterus that is abnormally frequent, lasts excessively long, is heavier than normal, or is irregular. [1] [3] The term dysfunctional uterine bleeding was used when no underlying cause was present. [3] Vaginal bleeding during pregnancy is ...
Pre-eclampsia [8] [10] Chronic hypertension [8] [11] Short umbilical cord [12] Premature rupture of membranes [8] Prolonged rupture of membranes (>24 hours). [11] Thrombophilia [10] Polyhydramnios [8] Multiparity [10] Multiple pregnancy [10] Maternal age: pregnant women who are younger than 20 or older than 35 are at greater risk
Generally, diseases outlined within the ICD-10 codes O20-O29 within Chapter XV: Pregnancy, childbirth and the puerperium should be included in this category. Pages in category "Maternal disorders predominantly related to pregnancy"
ICD-9 chapters; Chapter Block Title I 001–139: Infectious and Parasitic Diseases II 140–239: Neoplasms III 240–279: Endocrine, Nutritional and Metabolic Diseases, and Immunity Disorders IV 280–289: Diseases of the Blood and Blood-forming Organs V 290–319: Mental Disorders VI 320–389: Diseases of the Nervous System and Sense Organs ...
Pregnant women with ITP are 1.83 times more likely to have bleeding episodes during pregnancy compared to non-pregnant females with ITP, however, with proper treatment, platelets rarely drop below 30,000. [63] In ITP, severe bleeding is a rare occurrence, and with treatment maternal deaths due to ITP are extremely rare. [63]