Science Direct Topics: What Causes Stillborn Births

Saturday, January 6, 2018

What Causes Stillborn Births

Bleeding haemorrhage before or during labour placental abruption where the placenta separates from the womb before the baby is born there may be bleeding or abdominal pain. The most common causes of stillbirth include placental problems such as placental abruption or other conditions that prevent the placenta from supplying enough oxygen and nutrients to the fetus chromosomal abnormalities and infection.

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A stillbirth is the death of a baby in the womb after week 20 of the mothers pregnancy.

What causes stillborn births. The term is in contrast to miscarriage which is an early pregnancy loss and live birth where the baby is born alive even if it dies shortly after. Other causes of stillbirth Other conditions that can cause or may be associated with stillbirth include. The stillbirth rate in sub-Saharan Africa is approximately 10 times that of developed countries 29 vs.

Other congenital infectious nutritional and management factors can contribute to stillborn occurrence. The truth about C-section vs vaginal birth EXPERT What causes stillbirth. Problems with the placenta such as insufficient blood flow.

Though this virus is common in children it can cause stillbirth if contacted during pregnancy. Stillborn babies can have structural malformations caused by genetic or environmental or unknown factors. Infection as the cause of stillbirth is more common before the 24th week.

It results in a baby born without signs of life. Chromosomal abnormalities especially those associated with anatomic abnormalities or birth defects account for a high percentage of stillbirths. A number of diseases and conditions as well as problems with the pregnancy or health of the mother can all be causes of stillbirth.

Severe malformations in the baby. In many cases the cause of death of the baby cannot be established. These reasons include how the placenta works genetic factors a mums health age and lifestyle and if there has been any infection.

An infection in the mother baby or placenta can lead to stillbirth. Infections involving the mother baby or placenta are another significant cause of stillbirth particularly when they occur before 28 weeks of pregnancy. Birth defects with or without a chromosomal abnormality Problems with the umbilical cord.

Most Stillbirths Caused by Placental Pregnancy Conditions Half of all stillbirths result from pregnancy disorders and conditions that affect the placenta according to a new report. Some causes of stillbirth include. The causes of a stillbirth that are understood include.

Trends Worldwide the number of stillbirths has declined by 194 between 2000 and 2015 representing an annual rate of reduction ARR of 2. A stillbirth can result in the feeling of guilt or grief in the mother. The reasons go unexplained for 13 of cases.

The other 23 may be caused by problems with the placenta or umbilical cord high blood pressure infections birth defects or poor lifestyle choices. Infections of the fetus mother or placenta. Birth defects or chromosomal abnormalities in the fetus.

Chromosomal abnormalities are known to cause the majority of miscarriages but certain chromosomal problems and birth defects can also increase the risk of stillbirth. This cause of stillbirth tends to occur more toward the end of pregnancy. High blood pressure disorders.

The medical term for this is placental insufficiency. Other infrequent causes of stillbirth include. Often the cause is unknown.

Infections that can develop include. 3 per 1000 births. Infections known to contribute to stillbirth include fifth disease cytomegalovirus listeriosis and syphilis.

Infectious causes of stillbirth might result from specific agents namely Bovine Virus Diarrhea BVD leptospirosis Infectious Bovine Rhinotracheitis IBR and Neospora caninum or. The CMV is a herpes virus that can be contacted through the blood saliva mucus or urine of an infected person. High blood pressure in the motherwhether due to chronic high blood pressure or to preeclampsia also contributed to stillbirths.

There are wide-ranging reasons why a baby may die in the womb. Problems with the placenta are thought to be the most common cause of a baby dying in the womb. Toxoplasmosis is caused by a parasite called Toxoplasma.

Umbilical cord accidents trauma maternal diabetes high blood pressure and postdate pregnancy a pregnancy that lasts longer than 42 weeks Unfortunately despite efforts to find out why the. Stillbirth is typically defined as fetal death at or after 20 or 28 weeks of pregnancy depending on the source.

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