RESUMEN
BACKGROUND: Cardiac implantable electronic devices - PM, ICD, and CRTs- are well-proven life-sustaining and the ultimate destination for many heart conditions. Based on scientific evidence, there is a worldwide incremental increase in CIED implantations numbers. OBJECTIVE: Early infection of cardiac implantable electronic devices (CIED)- pacemaker (PM), implantable cardioverter-defibrillator (ICD), and cardiac resynchronization therapy (CRT)- is a growing health challenge. We examined the effectiveness of antibiotic prophylaxis and treatment of early infection of CIED in a single center. METHODS: This is a retrospective, single-center observational study. Data were collected from patients' records from July 2017-July, 2019. All Patients received intravenous ceftriaxone 2gm before incision, Gentamicin 120mg pocket irrigation, and oral Amoxicillin/Clavulanate for 5 days post-implantation. RESULTS: A 639 consecutive CIED implantations - PM (n=474, mean age, 64yr, female=49%), ICD (n=106, mean age 56yr, female=17%) and CRT (n=59, mean age, 54yr, female=20%)- were performed over 3years. The incidence of early infection was 1.9% (12 cases), female=41%. PM=5/474, ICD=5/106, and CRT=2/59. Three out of the 12 patients had total device explant due to pocket abscess; one PM had a generator changed; one ICD who had a pneumothorax, and the third one had reimplantation after ICD lead perforation. Nine cases were managed conservatively using saline dressing and oral Amoxicillin/Clavulanate, 3/9 patients developed a hematoma, 4/9 patients developed purulent suture line infection. None of them had infection recurrence on three months follow up. CONCLUSION: Early infection of CIED is a rare complication with multiple predisposing factors. Our protocol is reassurance and prompt initiation of management protocol to prevent and treat this issue's sequences.
