In the 1860s, Dr. Joseph Lister walked the streets of Carlisle, England, pondering the putrid smells rising from raw sewage spread on fields as fertiliser. At that time, farmers unknowingly harnessed carbolic acid (phenol) to deodorise sewage, a byproduct of coal tar distillation. Lister, deeply troubled by the high post-operative infection rates and hospital gangrene, wondered if the same chemical could prevent wounds from festering.
Back in his operating theatre, Lister began experimenting. He soaked surgical dressings in a dilute solution of carbolic acid, sprayed it around the room, and cleaned instruments with it. Within months, his surgical mortality plunged: his patients’ wounds healed without the putrid discharge that once routinely followed even the simplest procedures.
Lister published his findings in The Lancet in 1867, coining the term antiseptic surgery. His approach spread across Europe and North America, transforming surgery from a brutal last resort into a discipline with predictable, and often successful, outcomes. By examining a mundane agricultural practice, such as treating sewage, Lister ignited a revolution that underpins aseptic technique in modern nursing and surgery.
NCLEX-Style Question:
A postoperative patient is recovering from an open abdominal surgery. Which nursing action most effectively applies antiseptic principles and should have the highest priority?
A) Clean the incision site with a chlorhexidine-impregnated swab and allow it to air dry before dressing.
B) Performing hand hygiene with an alcohol-based hand rub, donning sterile gloves, then proceeding with wound care.
C) Disinfecting the over-bed table and equipment with a quaternary ammonium solution before preparing supplies.
D) Administering the prescribed prophylactic antibiotic 30 minutes before the scheduled dressing change.
Correct Answer: B) Performing hand hygiene with an alcohol‑based hand rub, donning sterile gloves, then proceeding with wound care.
Rationale
- B) Correct: The sequence of hand hygiene followed by donning sterile gloves is the cornerstone of antiseptic technique, directly preventing microbial transfer to the incision.
- A) Skin antisepsis is important, but without first performing proper hand hygiene and gloving, the benefit is undermined.
- C) Environmental cleaning reduces contamination but is secondary to personal aseptic practices at the bedside.
- D) Antibiotics help prevent systemic infection but do not substitute for local antiseptic measures during wound care.
Lister, J. (1867). On the antiseptic principle in the practice of surgery. British Medical Journal, 2(351), 246–248. https://doi.org/10.1136/bmj.2.351.246