Stem cell injections: How effective are they, and what do you need to know? - Stem cell injections, as claimed by celebrities and the wealthy, explained realistically and without exaggeration.

Stem cells are receiving a lot of attention as a "technology that replaces damaged areas with new cells."

but Not all stem cells are the same. , depending on the type Potential, Risks, and Clinical Scope It is very different.

Instead of vague expectations or fears, let's clearly summarize the characteristics and precautions of currently known stem cell types.

 

1. Why Stem Cells Are Important

• This is because it is a 'seed cell' that creates 60 trillion cells in our body.

Therefore, it is raising expectations that it can replace injured areas or aged tissues.

 

However, stem cells are Transformation ability, safety, ethics, and scope of application for each type Because it is different

It is difficult to understand simply as 'stem cell injection = rejuvenation'.

 

First of all, the key is to accurately know the type of stem cell.

 

2. Types and Characteristics of Stem Cells

2-1) Embryonic stem cells

• Obtained from an embryo formed when an egg and sperm meet
• Powerful transformation ability to change into any cell
• but
  • It is hard to predict what will become. Potential to turn into cancer cells
  • ethical issues
• It was also at the center of a past social controversy (the Hwang Woo-suk scandal).

2-2) Induced pluripotent stem cells (iPS)

• Cells made like embryonic stem cells by 'reversing' adult cells
• There are no ethical issues, but
  • Rejection reaction
  • Genetic stability has not been clearly verified
• It is still in the research stage, so clinical application is limited.

2-3) Adult stem cells

• The role of replacing cells with new ones when the body is damaged or aging.
• It is not a complete transformation into freedom, but , fate is predetermined to some extent Relatively safe
• The type currently most widely used in actual clinical practice
• especially Adipose-derived stem cells are primarily used.

 

3. Where are adult stem cells obtained? (Comparison of sources)

• Placenta, Amniotic Membrane, Umbilical Cord Blood
  • Excellent differentiation ability
  • but Can only be obtained during childbirth
• Teeth, skin, muscles, endometrium
  • Technically possible, but difficult to collect and small in quantity
• blood, bone marrow, and adipose tissue
  • The most widely used source in clinical practice
  • Blood is easy to collect, but Stem cell function and quantity are often insufficient

 

4. Why Adipose-Derived Stem Cells Are Gaining Attention

✔ 4-1) “The quantity is overwhelmingly large”

• Compared to the same amount of bone marrow About 500 times
• Compared to cord blood More than 100,000 times
• Sufficient stem cells can be obtained with just a small amount of fat (about 100cc).

✔ 4-2) Collection is relatively easy

• Practical as it can be obtained along with liposuction
• A usable amount can be obtained without separate cultivation.
  • It was also mentioned in the draft that repeating the culture process can reduce the cell's inherent capabilities.

✔ 4-3) Homing Effect

• The ability to find the painful area on its own
• The fact that it can be helpful even without knowing the exact location is a point of focus in the research.

✔ 4-4) Safety

• Report that there were no side effects even after observation for up to 54 months (basis for draft)
• Using your own fat Autotransplantation since
  • Can occur in other people's cells immune response Ina disease risk Can avoid

 

5. Precautions to take when considering stem cell injections

Stem cells are receiving much anticipation as a core technology of future medicine, but Blind faith prohibited I will emphasize this several times.

⚠ 5-1) “Stem cells = cure for all diseases” is not true

• Like some advertisements Rejuvenation and cure for all diseases Concluding that way is an overinterpretation
• Excessive blind faith is forbidden

⚠ 5-2) Extraction and usage standards are important

• What kind of stem cell

• Whether to culture

• Is it a self cell?

• How it was separated and purified

  This part is directly related to safety.

⚠ 5-3) New Utilization Value of 'Tissue Discarded During Liposuction'

• When performing liposuction surgery The Value of Stem Cells in Fat That Are Simply Discarded emphasize
• However, caution is needed regarding exaggerated advertisements that link this to "instant rejuvenation effects."

 

6. Key Summary

The potential and risks of stem cells vary significantly depending on the type.

Most of the stem cells currently used in clinical practice are 'adult stem cells,' particularly adipose-derived stem cells.

✔ Adipose stem cells have advantages in quantity, ease of harvesting, safety, and homing effect.

However, it cannot be concluded that stem cell injections solve all problems.

It is important to understand things with 'realistic expectations' within the scope of what is currently possible.