Final answer:
Assessing for allergies before inserting a catheter is important to avoid adverse reactions, while adherence to sterile technique prevents infections during catheter insertion.
Step-by-step explanation:
It is important to assess for any allergies the patient might have prior to inserting the catheter because some patients may have allergies to certain materials used in catheters, such as latex. An allergic reaction can lead to complications during and after catheter insertion, including skin irritation, infection, and anaphylaxis. By identifying any allergies beforehand, healthcare providers can take appropriate measures to prevent adverse reactions and choose alternative materials if necessary.
Adherence to sterile technique is important when placing the indwelling catheter to prevent infections. Catheter insertion involves piercing the skin barrier, creating a direct pathway for bacteria and other microorganisms to enter the bloodstream. Following sterile technique, including proper hand hygiene, wearing gloves, and using sterile equipment and solutions, helps minimize the risk of introducing harmful bacteria and reducing the likelihood of catheter-related bloodstream infections.