Cord Blood Awareness Month: Understanding Cord Blood and Its Importance

What is Cord Blood?

Cord blood and tissue are derived from the placenta and the umbilical cord of a newborn. The collection of cord blood occurs after the baby is born and the umbilical cord has been severed. This process is safe and painless for both the mother and the infant.

The Benefits of Cord Blood Banking

Cord blood can be preserved through cryopreservation, allowing for its potential use in treating various medical conditions. Rich in immature stem cells, cord blood serves as a valuable resource in treating over 80 different diseases, including leukemia, lymphoma, aplastic anemia, and sickle cell disease.

Role of Cord Blood in Cancer Treatment

In cases of blood cancers, chemotherapy can harm both cancerous and healthy blood cells. Cord blood stem cell transplants offer a means for patients to regenerate blood-forming cells, facilitating recovery and the restoration of healthy blood cells post-chemotherapy.

Advantages of Using Cord Blood

There are three primary benefits to utilizing cord blood for treatment:

1. **Reduced Wait Times**: Once collected, tested, and stored, cord blood is readily available for patient use, minimizing the wait for a stem cell donor.

2. **Higher Matching Likelihood**: Patients undergoing tissue typing tests to find donor matches will find that cord blood is generally easier to match. This is due to the immaturity of the stem cells, which makes them more forgiving compared to adult stem cells that require a near-perfect match for optimal outcomes.

3. **Lower Complication Risks**: The use of cord blood stem cells tends to result in fewer complications than adult stem cells, owing to the immature nature of cord blood stem cells.

Ongoing Research and Regulation

Research is currently underway to enhance the standards and procedures for cord blood collection and storage. The aim is to establish optimal practices for transplant centers when preparing cord blood stem cell transplants.

In both Canada and the United States, cord blood donations are increasingly recognized for their life-saving potential. Regulatory measures are in place to ensure the safety and efficacy of these products. Given that cord blood must be collected at birth, it is crucial for expectant parents to receive comprehensive information to make informed decisions regarding cord blood donation and banking. Rather than being discarded as medical waste, cord blood holds the potential to save lives.

Conclusion

Cord blood awareness plays a significant role in educating the public about the benefits and importance of cord blood donation. By understanding its value, parents can make informed choices that may positively impact their child’s health and the health of others in need.

Written by

Maggie Leung, PharmD

References

Ryan, J. (2017, July 12). Cord blood matters – take time to learn more. Retrieved from https://www.blood.ca/en/research/our-research-stories/research-education-discovery/cord-blood-matters-take-time-learn-more

Cord Blood Awareness Month. (2016, July 28). Retrieved from https://cellsforlife.com/cord-blood-awareness-month/

Cord Blood: What You Need to Know. (2014, July 30). Retrieved from https://www.fda.gov/consumers/consumer-updates/cord-blood-what-you-need-know#top