MICA · CARE LEARNING NOTES
Observe, keep care safe and communicate
A peripheral venous catheter remains an invasive device throughout its use. Safety depends on its indication, asepsis, monitoring and removal when no longer needed.
Establish the indication and prepare
Before care, check identity, the treatment goal and the current need for venous access. Identify known allergies, skin lesions and previous difficulties reported by the patient. A trained professional selects the device and site according to treatment and its anticipated duration. This guide supports supervised learning; it does not describe an independent puncture technique.
[1][2]Protect critical sites
Organising a clean area and having supplies available before manipulation reduces interruptions. Hand hygiene and asepsis also apply to catheter maintenance and access. A damp, loose or soiled dressing requires action under the institutional protocol. Transparency facilitates observation when suitable; it does not replace listening to pain or checking device integrity.
[2][3]Recognise complications
Look for pain, warmth, redness, swelling, leakage, induration or malfunction, compared with previous findings. A running infusion does not prove that the site is healthy. Suspected infiltration, extravasation, phlebitis or infection must be reported immediately and the device made safe according to the product and protocol. Do not force an injection against resistance or continue administration through an abnormal site.
[2][4]Pain may precede a visible abnormality. Ask the patient to report burning as soon as it starts and also inspect accessible skin beneath connectors. For suspected extravasation, stop administration and obtain product-specific instructions immediately; reflex flushing could worsen tissue spread.
- Record the product, site, symptom onset time and progression.
Reassess and hand over
Reassess the need for the catheter; access that is no longer needed should not remain through habit. Recording the site, observations, incidents and actions helps the next team follow changes. Explain that the patient should report burning, pain, swelling or a wet dressing. Associated fever, chills or deterioration requires clinical assessment without automatically attributing every symptom to the catheter.
[2][1]A learning situation
FICTIONAL SITUATION · REFLECTION WITHOUT A SCORE
Fictional situation: during an infusion, a patient reports new burning. Flow appears normal, but the skin around the catheter is swelling.
Does normal flow justify continuing?
Read the reasoning
No. Pain and swelling require consideration of a local complication. Stop administration through this site, escalate and immediately follow the product-specific infiltration or extravasation protocol. Do not improvise flushing or removal before obtaining appropriate instructions. Record the product, time, observed signs and the team response.
References and scope
- Guidelines for the prevention of bloodstream infections and other infections associated with the use of intravascular catheters: part I: peripheral catheters ↗
- Summary of Recommendations — Guidelines for the Prevention of Intravascular Catheter-Related Infections (2011) ↗
- Clinical Safety: Hand Hygiene for Healthcare Workers ↗
- Peripheral extravasation injury (Non-cancer) (Guidelines) ↗
Original documentary teaching summary for adult care. Procedures and medicines depend on professional competence, prescription and institutional procedures. International references do not establish an Algerian protocol. Independent human scientific review remains to be confirmed.