
Full Answer
What are 3 functions of the umbilical cord?
average umbilical cord is 1/2- to 3/4-inch in diameter, and approximately 20 inches long.The umbilical cord connects the mother's body to the developing fetus, and has three primary functions: supplying oxygen, delivering nutrients and taking away depleted nutrients and carbon dioxide.
What are signs of umbilical cord problems?
- red, swollen, warm, or tender skin around the cord
- pus (a yellow-greenish liquid) oozing from the skin around the cord
- a bad smell coming from the cord
- fever
- a fussy, uncomfortable, or very sleepy baby
What is the function of the umbilical cord?
- Nourishment: The umbilical cord carries nourishment provided by the mother’s placenta to the fetus.
- Breathing: It is the job of the umbilical cord to transport oxygen-rich blood to the fetus.
- Excretion: The carbon dioxide released by breathing as well as waste from nourishment are expelled through the umbilical cord.
- High stem cell content. ...
Can placenta get strangulated with umbilical cord?
Umbilical cord strangulation is a result of the wrapping of the umbilical cord around the baby's neck which may make for a difficult delivery. This situation is often seen among babies in abnormal presentation such as breech or feet first or shoulder first. The umbilical cord connects the developing fetus to the placenta.

What is the most common umbilical cord anomaly?
The most common abnormality of the umbilical cord is a single umbilical artery, which occurs in 0.5% to 2.5% of the pregnancies [1].
What does 3vc mean on ultrasound?
The umbilical cord is the connection between your baby and the placenta. A normal umbilical cord has two arteries and one vein. This is known as a three-vessel cord. It is covered by a thick gelatinous substance known as Wharton's Jelly. The vein brings in oxygen and nutrients to the baby from the mother.
What does it mean to have a 3 vessel cord?
It has three blood vessels: one vein that carries food and oxygen from the placenta to your baby and two arteries that carry waste from your baby back to the placenta. A substance called Wharton's jelly cushions and protects these blood vessels.
What causes a Hypercoiled cord?
Risk factors for hypercoiling were extremes of maternal age; and for non-coiling were obesity, gestational diabetes mellitus and pre-eclampsia. Hypercoiled and non-coiled cords were significantly associated with adverse perinatal outcomes and caesarean delivery.
What are the abnormalities of umbilical cord?
A number of abnormalities can affect the umbilical cord. The cord may be too long or too short. It may connect improperly to the placenta or become knotted or compressed. Cord abnormalities can lead to problems during pregnancy or during labor and delivery.
Does 2 vessel cord mean Down syndrome?
There used to be a belief that a two-vessel cord signaled an increased risk of chromosomal abnormalities like Down syndrome, but that's actually not true — those would be more likely to be signaled by other symptoms, and your doc would look at other factors to diagnose something like that.
Is 3 vessel cord normal?
Your baby's umbilical cord should have two arteries and one vein. It is often referred to as a three-vessel cord. Sometimes one of the arteries is missing, usually the left one. If your umbilical cord only has one artery, it increases your risk for fetal anomalies.
Can a baby survive with a 2 vessel cord?
A two-vessel cord is more common in twin pregnancies, or when the cord has inserted at the edge of the placenta. If there are no other problems, this is called an isolated single umbilical artery. Most babies can manage well with two vessels and don't need any further investigation or treatment.
When do most umbilical cord accidents happen?
Table I summarizes these cases and surprisingly suggests that the majority of deaths were during the mother's sleep cycle (12 midnight to 7 am). Fetal death could be explained by known physiologic changes which occur during maternal sleep.
How do you prevent a Hypercoiled umbilical cord?
Therefore, amnioinfusion and bed rest to reduce the compression of the vulnerable umbilical cord in cases of hyper-coiled cord might improve the pathologic fetal-umbilical-placental circulation.
What is Hypercoiled umbilical cord?
Hypercoiling of the umbilical cord is commonly defined as a UCI > 90th percentile or greater than 0.30 twists/cm. 19. Studies have reported that the prevalence of hypercoiling ranges from 6.7% to 20.0% in unselected singleton pregnancies.
What happens if the umbilical cord is not coiled?
Non-coiled umbilical vessels may represent a pathologic developmental process that places the fetus at risk. Moreover, absence of the normal coiled umbilical configuration may result in a cord that is structurally less able to resist external compressive forces.
What is the 3 vessel trachea view?
The three-vessel and tracheal (3VT) view is a transverse plane in the upper mediastinum demonstrating simultaneously the course and the connection of both the aortic and ductal arches, their relationship to the trachea and the visualization of the superior vena cava.
What does anterior placenta mean?
An anterior placenta occurs when the placenta grows in the front of the uterine wall. It's a common condition in pregnancy that may make it harder for you to feel your baby's kicks or for a healthcare provider to find your baby's heartbeat. It does not usually cause any complications.
How do you get a 3 vessel trachea ultrasound?
The Three‐Vessel view (3VV) is above the four‐chamber view (4chV) and is obtained by simply moving the ultrasound probe cranially from the 4chV (Figure 1).
What are the three vessels of heart?
The great vessels of the heart include your aorta, pulmonary trunk, pulmonary veins and vena cava (superior and inferior).
What Is an Umbilical Cord?
Your baby’s umbilical cord is a tube-like structure that connects your baby to you via your placenta. The umbilical cord carries nutrients and oxygen from your placenta into your baby’s body, and then carries waste material out.
How many women have umbilical cord cysts?
Umbilical cord cysts occur in about 3.4% of pregnancies. In and of themselves, they are usually not an issue. But they are known to occur with other congenital abnormalities such as trisomies of chromosomes (13 and 18), angiomyxoma of the cord, and imperforate anus .
What is the condition where the umbilical cord drops into the space between the baby and the cervix?
Umbilical Cord Prolapse. In this condition, the umbilical cord drops into the space between your baby’s body and the cervix prior to delivery. This may happen before birth or during labor. Though rare (the condition usually occurs in one out of every 300 births), umbilical pro lapse is an emergency and requires C-section delivery.
How to tell if a baby has an infection?
In rare cases, your baby’s umbilical cord may become infected. Signs of infection include: 1 If there is yellow discharge coming out of the cord 2 If the discharge has a smell 3 If you the skin around the cord has reddened 4 If your baby cries when their cord area, or the skin around it, is touched
How to care for a baby's umbilical cord?
How To Care For Your Baby’s Umbilical Cord. Once you bring your new baby home, you will be tasked with caring for their umbilical cord stump as it heals. Many parents feel anxious about making sure they care for their cord correctly, and want to ensure that it heals perfectly.
How many arteries does the umbilical cord have?
The umbilical cord has two arteries and one vein. The vein’s job is to transport oxygen and nutrients from your placenta, to your baby. The arteries are responsible for transporting your baby’s waste material, which are eventually disposed of through your kidneys. The umbilical cord’s arteries and veins are surrounded by a gelatin-like substance ...
What does it mean when a baby cries when they touch the cord?
If there is yellow discharge coming out of the cord. If the discharge has a smell. If you the skin around the cord has reddened. If your baby cries when their cord area, or the skin around it, is touched.
Why does my baby have a stump?
Why your baby has an umbilical cord stump. After birth, the umbilical cord is clamped and snipped. During pregnancy, the umbilical cord supplies nutrients and oxygen to your developing baby . After birth, the umbilical cord is no longer needed — so it's clamped and snipped. This leaves behind a short stump.
What happens to the umbilical cord after birth?
After birth, the umbilical cord is clamped and snipped. During pregnancy, the umbilical cord supplies nutrients and oxygen to your developing baby. After birth, the umbilical cord is no longer needed — so it's clamped and snipped. This leaves behind a short stump.
How to keep a baby's stump dry?
Instead, expose the stump to air to help dry out the base. Keep the front of your baby's diaper folded down to avoid covering the stump. Stick with sponge baths. While there's no harm in getting the stump wet, sponge baths might make it easier to keep the stump dry. Let the stump fall off on its own.
What happens if a baby's stump doesn't separate?
This might be a sign of an underlying problem, such an infection or immune system disorder.
Is it normal to see blood near a cord stump?
During the healing process, it's normal to see a little blood near the stump. Much like a scab, the cord stump might bleed a little when it falls off.
Why is Vasa Previa dangerous?
This condition is dangerous because the cord may rupture when your water breaks during labor. In twins, it may occur near the membrane that divides your infants from one another in the womb.
What are the three layers of the umbilical cord?
Your baby’s umbilical cord has three layers: 1 Tunica externa – this outermost layer is made of a dense elastic-like fiber to protect the cord. 2 Tunica media – the middle layer contains a majority of the umbilical cord’s blood vessels. It helps to regulate your baby’s blood flow and blood pressure. 3 Tunica interna – this connective tissue has valves controlling blood flow. It ensures deoxygenated blood moves to the placenta and oxygenated blood moves back to your baby
What is the name of the cord that wraps around the baby's neck?
Nuchal Cord. If your baby’s umbilical cord wraps around their body, it is called a nuchal cord. This condition affects many pregnancies, with around 20% of cases involving the cord around your baby’s neck and 5% of cases involving multiple loops.. Risks of nuchal cord.
What is the nuchal cord?
Nuchal Cord. Umbilical Cord Knots. The umbilical cord is a three-vessel cord that provides nutrients and oxygen to your baby while they're in the uterus. Usually, the cord doesn’t have any issues, but there are several conditions that may impact the effectiveness of your baby’s umbilical cord. Learn more about these abnormalities ...
Why does my nuchal cord wrap around my baby?
In fact, the cord may wrap and unwrap multiple times throughout your pregnancy as your baby stretches and grows.
Why do white women have a single umbilical cord?
White women are twice as likely to develop this condition compared to other races. You’re also more likely to have a single artery umbilical cord if you have been diagnosed with diabetes.
How many arteries does a baby have?
Your baby’s umbilical cord should have two arteries and one vein. It is often referred to as a three-vessel cord. Sometimes one of the arteries is missing, usually the left one. If your umbilical cord only has one artery, it increases your risk for fetal anomalies.
What are the two types of umbilical cord cysts?
Umbilical Cord Cysts. Umbilical cord cysts are found in less than 1% of cords. There are two main types: true cysts and false cysts. False cysts are related to the Wharton's Jelly and filled with fluid. True cysts contain what's leftover from the early parts of the pregnancy.
How many babies have a single umbilical cord?
Single Umbilical Artery. About 1% of all babies will have a two-vessel umbilical cord, which is a single artery (single umbilical artery) rather than two. You will also see this in about 5% of pregnancies where there is more than one baby (twins, triplets, etc.). When this is found, a more detailed ultrasound is advised to check for other ...
What percentage of babies have malformations in the umbilical cord?
When this is found, a more detailed ultrasound is advised to check for other abnormalities and to follow fetal growth. About 20% of babies who only have one artery in the umbilical cord will have malformations. 4
What is a 3 vessel cord?
The umbilical cord is the connection between your baby and the placenta. A normal umbilical cord has two arteries and one vein. This is known as a three-vessel cord. It is covered by a thick gelatinous substance known as Wharton's Jelly.
How long is the umbilical cord?
It will get longer and take the famous coil shape as it does. The average length of an umbilical cord is about 22 to 24 inches. 1 .
Why is Wharton jelly so thick?
The Wharton's Jelly is very thick and helps protect the arteries and veins from being compressed. The umbilical cord can loop around fetal parts and potentially knot in about 1% of all births. This is more common in identical twin pregnancies where one sac is shared or if your baby's umbilical cord is longer than normal.
What is velamentous insertion?
Velamentous Insertion. A velamentous insertion of the cord means that it inserts into the actual membranes rather than the center of the placenta. This leaves the vessels exposed in places, making it possible for them to become compressed as the baby gets bigger.
What is a prolapsed umbilical cord?
Umbilical cord prolapse is an acute obstetric emergency that requires immediate delivery of the baby. The route of delivery is usually by cesarean section. The doctor will relieve cord compression by manually elevating the fetal presentation part until cesarean section is performed. This reduces the risk of fetal oxygen loss.
How to diagnose umbilical cord prolapse?
Umbilical cord prolapse is diagnosed by seeing or palpating the prolapsed cord on pelvic exam. In addition, the baby may have an abnormal fetal heart rate known as bradycardia (a heart rate of less than 120 beats per minute).
What is the name of the complication that occurs when the umbilical cord drops through the cervix?
Umbilical Cord Prolapse. Before or during birth, the umbilical cord can drop through the open cervix into the vagina ahead of the baby. This complication, called umbilical cord prolapse, must be dealt with immediately so the fetus doesn't put pressure on the cord, cutting off oxygen. Appointments 216.444.6601.
How often does umbilical cord prolapse occur?
Umbilical cord prolapse occurs prior to or during delivery of the baby. The overall incidence is reported at 0.16%-0.18% or approximately one in every 300 births. Cleveland Clinic is a non-profit academic medical center.
What is the umbilical cord?
The umbilical cord is the baby's lifeline to the mother. It transports nutrients to the baby and also carries away the baby's waste products. It is made up of three blood vessels – two arteries and one vein.
Can a prolapsed umbilical cord cause a stillbirth?
This can result in a loss of oxygen to the fetus, and may even result in a stillbirth.
Does a prolapsed cord cause permanent damage?
This reduces the risk of fetal oxygen loss. If the problem with the prolapsed cord can be solved immediately, there may be no permanent injury. However, the longer the delay, the greater the chance of problems (such as brain damage or death) for the baby.
What are the Signs and Symptoms of Marginal Insertion of Umbilical Cord?
The signs and symptoms of Marginal Insertion of Umbilical Cord may include:
How is Marginal Insertion of Umbilical Cord Treated?
There is no specific treatment available for Marginal Insertion of Um bilical Cord
What are the complications of marginal cord insertion?
Complications due to Marginal Insertion of Umbilical Cord may include: Preterm birth. A Marginal Cord Insertion may cause a decrease in blood flow to the developing fetus. This can result in intrauterine growth retardation (IUGR) and other congenital abnormalities in the developing fetus.
Where does the umbilical cord insert?
In approximately 90% of the placentas, the umbilical cord inserts normally, either into the central portion of the placental disc, or is off-centered (in an eccentric manner) In Marginal Insertion of Umbilical Cord, the umbilical cord inserts into the edge of the placental disc of the developing fetus ...
What happens if you have a lot of bleeding during childbirth?
Excessive hemorrhage/bleeding during childbirth can result in fetal mortality
Can marginal umbilical cord be prevented?
Presently, Marginal Umbilical Cord Insertion is a condition that cannot be prevented.
Can marginal insertion be seen on ultrasound?
The marginal insertion may be observed on an ultrasound scan.
