The dressing was removed daily by a chief nurse who used sterile gloves, cap and mask; the three-way taps were manipulated following topical use of 70 % isopropyl alcohol.
Diariamente se retiraba el apósito por una enfermera jefe que usaba guantes estériles, gorro y tapabocas, y las manipulaciones de las llaves de tres vías se realizaron previo uso tópico de alcohol isopropílico 70 %.