In a significant development for medical science, North India’s first skin bank was recently inaugurated at Delhi’s Safdarjung Hospital. With millions of burn injuries occurring annually in India, the establishment of skin banks offers a ray of hope for those in need.
Understanding Skin Banks:
- Definition and Purpose: A skin bank is a specialized facility where cadaveric skin, obtained from deceased individuals, is processed and preserved under optimal conditions. The preserved skin can then be utilized to treat burn victims, providing them with a chance for successful recovery.
- Prevalence of Burn Injuries: Burn injuries are alarmingly common in India, with 7-10 million people sustaining burns each year. This statistic positions burns as the second most common cause of injury after road accidents, underscoring the urgent need for effective treatment options.
Donating Skin for a Noble Cause:
- Time Frame for Donation: Skin can be donated within six hours from the time of death. This prompt action is crucial to ensure the viability of the donated skin for subsequent processing and transplantation.
- Inclusive Donation Criteria: Anyone can donate their skin regardless of sex or blood group. The minimum age requirement for donors is 18 years, while there is no upper age limit. This means that even a 100-year-old person can contribute their skin for medical purposes.
Skin Donation Process:
- Simplicity of Skin Grafting: The process of skin grafting involves the extraction and donation of skin from a deceased individual within six hours of their passing. Following extraction, the skin undergoes a series of harvesting and processing steps, which typically take five to six weeks.
- Donor Eligibility: Skin from individuals suffering from AIDS, Hepatitis B & C, sexually transmitted diseases, skin cancer, active skin diseases, and septicemia is considered unfit for donation. However, an old history of trauma or burns does not disqualify a person from becoming a skin donor.
Preservation and Storage:
- Glycerol Solution Preservation: The preserved skin is typically stored in an 85% glycerol solution. This preservation method ensures the longevity of the donated skin, enabling it to be stored for up to five years.
- Optimal Storage Conditions: The stored skin is maintained at a temperature between 4-5 degrees Celsius, which guarantees its viability for an extended period. This carefully regulated environment ensures that the skin remains suitable for transplantation when needed.