Delayed Cord Clamping
Delayed cord clamping is a vital birth practice that involves postponing the clamping or cutting of the umbilical cord until the pulsations within it have completely ceased. Research indicates that a minimum delay of three minutes allows up to ninety percent of the blood still present in the placenta to flow into the newborn. This transfer of blood is highly beneficial, as it contains a rich supply of vital stem cells and immune cells, which can significantly lower the risk of fetal anemia during the first six months of life.
In line with these findings, the World Health Organization advises that “delayed cord clamping should not occur earlier than one minute after birth.” It recommends waiting until the cord has stopped pulsating entirely for the sake of enhanced health and nutritional outcomes for both mother and infant. However, it’s important to note that this guideline is applicable in the absence of any complications during delivery. In situations where the newborn requires immediate medical attention or resuscitation, the umbilical cord will be clamped and cut without delay to ensure swift care.
Umbilical Cord Blood and Tissue Banking
After delivery, one option available to parents is to have their baby’s cord blood and umbilical tissue collected for banking purposes. The umbilical cord is a treasure trove of stem cells, particularly hematopoietic stem cells that are akin to those derived from bone marrow. This precious blood and tissue can play a crucial role in generating red blood cells and bolstering our immune system. The unique stem cells harvested from your baby’s umbilical cord blood may assist in treating a range of serious conditions, including various blood disorders, cancers, and immune deficiencies such as leukemia and anemia.
The collection process for obtaining blood from the umbilical cord is both quick and painless for both the mother and the newborn. In Australia, parents have two distinct options for cord blood banking: Private banks offer services that cryogenically preserve the blood and tissue for exclusive future use by your family, typically for a fee. These products can potentially be utilized for your child or other family members as needed. Alternatively, public cord blood banking facilities in hospitals allow parents to voluntarily donate their baby’s cord blood, making it accessible for life-saving treatments for other patients in need.
The Third Stage of Labour
The third stage of labour is critically important; it encompasses the time immediately following the birth of your baby until the delivery of the placenta. This stage is essential for maintaining maternal health and preventing excessive bleeding, known medically as postpartum hemorrhage, which involves blood loss exceeding 500mL.
Active Management
Active management during this stage typically involves administering Syntocinon, a synthetic version of the hormone oxytocin, through an intramuscular injection given right after delivery into either the thigh or arm. This injection effectively promotes the expedited delivery of the placenta. After the injection, the umbilical cord is promptly clamped and cut, although it is important to note that delayed cord clamping can still be performed during active management of the third stage. Signs indicating that the placenta is beginning to detach from the uterus include a slight increase in vaginal bleeding and noticeable lengthening of the umbilical cord. Once these signs appear, gentle traction is applied to the cord, and the placenta is delivered intact, usually coinciding with a uterine contraction. The duration of the third stage typically ranges between five and fifteen minutes, with the complete process generally concluding within thirty minutes post-birth.
Expectant Management (Physiological Third Stage)
In contrast to active management, expectant management allows the umbilical cord to remain unclamped, during which contractions will persist while waiting for clear signals of placental separation. These contractions may intensify until the mother feels the natural urge to push, leading to the delivery of the placenta. Once this occurs, the cord is then clamped and cut. The entire process of expectant management can take up to sixty minutes, depending on individual circumstances.
Current evidence suggests that active management of the third stage is advantageous in hospital delivery suites, as it tends to reduce the risk of postpartum hemorrhage and shortens the duration of the third stage. While active management, particularly through the use of Syntocinon, significantly decreases the risk of postpartum hemorrhage, it does not guarantee that such complications will be completely eliminated.
Can I delay cord clamping and also have cord blood banking done?
The straightforward answer to this frequently posed question is no; the available research into ‘partial’ cord clamping—where a one-minute delay is followed by clamping for cord blood collection—is currently inconclusive and challenging to quantify. Each woman’s individual circumstances, including variations in placental size and associated blood volume, play a crucial role in this context. Cord blood collection necessitates a specific volume of blood; hence, delaying clamping and subsequently attempting to collect cord blood could jeopardize obtaining an adequate volume. Traditionally, immediate clamping and cutting of the umbilical cord has been the standard practice. However, burgeoning research highlights the benefits associated with delaying this procedure, making it a personal decision that should be made in consultation with family, based on your unique situation.
What happens to the placenta after birth?
-
Typically, the placenta is disposed of as ‘surgical waste’ following delivery.
-
In cases of a complicated pregnancy and/or delivery, the placenta may be subjected to pathological examination to assess any potential issues.
-
Provided there are no complications during delivery, parents have the option to take the placenta home after birth. If you choose this route, adherence to strict health guidelines as dictated by the hospital is essential. Some parents commemorate the birth of their child by burying the placenta beneath a plant or tree in their backyard, while others opt to consume it in a bid to enhance health and well-being. This practice is known as Placentophagia and has a longstanding history across various cultures.
Placental Encapsulation
The process of placental encapsulation is founded on traditional Chinese medicine principles, where the placenta is dried, ground, and subsequently placed into gel or vegetable capsules by a certified professional within days following childbirth. The encapsulated placenta is then consumed over several weeks during the postpartum period. This method is gaining popularity in Australia, with proponents claiming that it aids in promoting favorable post-natal health, enhances milk supply, and alleviates symptoms of post-natal depression.
For any further inquiries regarding this information, please feel free to discuss them during your next visit or reach out to our office.
**Interview on Delayed Cord Clamping and Third Stage Management with Dr. Emily Carter**
**Interviewer:** Good morning, Dr. Carter! Thank you for joining us today to discuss the important practices surrounding the third stage of labor, particularly delayed cord clamping.
**Dr. Carter:** Good morning! Thank you for having me. It’s a pleasure to be here to discuss these crucial aspects of childbirth.
**Interviewer:** To start, can you explain what delayed cord clamping is and why it’s becoming a common practice?
**Dr. Carter:** Certainly! Delayed cord clamping involves postponing the clamping and cutting of the umbilical cord until the pulsations have completely stopped. Research indicates that waiting at least three minutes can allow up to ninety percent of the blood still in the placenta to flow into the newborn. This blood is rich in stem cells and immune cells, which significantly reduces the risk of conditions like fetal anemia in the first six months of life.
**Interviewer:** That sounds beneficial for the newborn! Are there any guidelines on how long to delay cord clamping?
**Dr. Carter:** Yes, the World Health Organization recommends that delayed cord clamping should not occur earlier than one minute after birth. Ideally, healthcare providers should wait until the cord stops pulsating entirely unless there are complications requiring immediate medical attention for the newborn.
**Interviewer:** What about cord blood banking? Can parents do that if they choose to delay cord clamping?
**Dr. Carter:** That’s a very common question. Currently, the research indicates that combining delayed clamping with cord blood banking is problematic. The reason is that the collection of cord blood requires a specific volume, and delaying clamping may jeopardize obtaining enough blood, given the variability in placental size and blood volume from one woman to another.
**Interviewer:** In terms of managing the third stage of labor, how do active and expectant management compare?
**Dr. Carter:** Active management typically involves administering Syntocinon right after delivery, which helps expedite the delivery of the placenta and reduces the risk of postpartum hemorrhage. The umbilical cord is usually clamped and cut right after this injection. In contrast, expectant management allows the mother to wait for natural contractions and clear signals of placental separation before clamping the cord. This process can be longer, sometimes taking up to sixty minutes, but it respects the body’s natural timing.
**Interviewer:** It sounds like there are clearly defined benefits to both methods. How should parents decide which method is best for them?
**Dr. Carter:** Ultimately, it’s a personal decision that should be made with their healthcare provider. Factors like the mother’s health, the delivery circumstances, and personal values should all be taken into account. It’s essential for families to have these discussions in advance of delivery.
**Interviewer:** Thank you, Dr. Carter, for sharing your insights on these vital topics today. It’s evident that both delayed cord clamping and careful management of the third stage of labor play significant roles in newborn and maternal health.
**Dr. Carter:** Thank you for having me! It’s important for parents to be informed and engaged in decisions regarding childbirth and newborn care.