PICC-related bloodstream infection in newborns
Background: It is necessary to analyze the characteristics and risk factors of catheter-related bloodstream infection (CRBSI) in newborns with peripherally inserted central catheter (PICC).
Methods: Newborns undergoing PICC catheterization in the neonatal department of our hospital from January 1, 2020 to January 31, 2021 were included. The characteristics of newborns with and without CRBSI newborns were compared and analyzed. Logistic regression analyses were performed to evaluate the risk factors of CRBSI in newborns with PICC.
Results: Three hundred eighty-six newborns with PICC were included, of whom 41 newborns had the CRBSI, the incidence of CRBSI in newborns with PICC was 10.62%. There were significant differences regarding the birth weight, durations of PICC stay, 5-min Apgar score, site of PICC insertion of PICC between CRBSI and no CRBSI group (all P < 0.05), and there were no significant differences regarding the gender, gestational age, cesarean section, mechanical ventilation and length of hospital stay between CRBSI and no CRBSI group (all P > 0.05). Escherichia coli (26.08%) and Staphylococcus aureus (23.92%) were the most common CRBSI pathogens in newborns with PICC. Logistic regression analysis indicated that birth weight ≤ 1500 g (OR 1.923, 95% CI 1.135-2.629), durations of PICC stay ≥ 21 days (OR 2.077, 95% CI 1.024-3.431), 5-min Apgar score ≤ 7 (OR 2.198, 95% CI 1.135-3.414) and femoral vein insertion of PICC (OR 3.044, 95% CI 1.989-4.306) were the independent risk factors of CRBSI in neonates with PICC (all P < 0.05).
Conclusion: For newborns with low birth weight, longer durations of PICC stay and femoral vein PICC insertion, they may have higher risks of CRBSI, and medical staff should take targeted measures to reduce the development of CRBSI.
Hu Y, Ling Y, Ye Y, Zhang L, Xia X, Jiang Q, Sun F. Analysis of risk factors of PICC-related bloodstream infection in newborns: implications for nursing care. Eur J Med Res. 2021 Jul 23;26(1):80. doi: 10.1186/s40001-021-00546-2. PMID: 34301331.