PMID- 26351247 OWN - NLM STAT- MEDLINE DCOM- 20170110 LR - 20170111 IS - 1540-8159 (Electronic) IS - 0147-8389 (Linking) VI - 38 IP - 12 DP - 2015 Dec TI - Differences of Mortality Rates between Pocket and Nonpocket Cardiovascular Implantable Electronic Device Infections. PG - 1456-63 LID - 10.1111/pace.12748 [doi] AB - BACKGROUND: A steady rise in the use of cardiovascular implantable electronic devices (CIEDs), particularly in the elderly, has led to an increase in device-related infections. Although often studied and reported as a single entity, these complications in fact comprise a heterogeneous group. Specific subgroups may be associated with distinct mortality risks. METHODS: Medical records of all patients who underwent device extraction for CIED-related infection at a single tertiary referral center between 1991 and 2007 were reviewed. Infections were divided into four subgroups: primary pocket site infection (PPSI), pocket site infection with bacteremia, primary/isolated bacteremia (PIB), and device-related infective endocarditis (DRIE). Clinical presentation, laboratory data, and mortality rates were obtained by chart review and by querying the Social Security Death Index. RESULTS: A total of 387 cases were analyzed. The overall in-hospital and 1-year all-cause mortality rates were 7.2% and 25.3%, respectively. Patients with PIB or DRIE had significantly higher mortality rates (hazard ratio [HR] 2.3; 95% confidence interval [CI] 1.2-4.6 and HR 2.5; 95% CI 1.6-4.1, respectively) when compared with patients in the PPSI group. Patients who did not receive a new device during the initial admission also had a higher 1-year mortality rate compared to those who did (HR 2.7; 95% CI 1.8-4.1). CONCLUSIONS: Our patients with CIED-related infections requiring extraction/hospitalization had a significant mortality risk. Presence of pocket site infection carried a more favorable prognosis, regardless of the presence of bacteremia. Early detection and prevention of CIED-related infections with PIB (i.e., no pocket site involvement), especially for high-risk populations, is needed. CI - (c)2015 Wiley Periodicals, Inc. FAU - Lee, Dong Heun AU - Lee DH AD - Division of Infectious Diseases and HIV Medicine, Department of Medicine, Drexel University College of Medicine, Philadelphia, Pennsylvania. FAU - Gracely, Edward J AU - Gracely EJ AD - Department of Epidemiology and Biostatistics, Drexel University College of Medicine, Philadelphia, Pennsylvania. FAU - Aleem, Sarah Y AU - Aleem SY AD - Department of Medicine, Nazareth Hospital, Philadelphia, Pennsylvania. FAU - Kutalek, Steven P AU - Kutalek SP AD - Division of Cardiology, Department of Medicine, Drexel University College of Medicine, Philadelphia, Pennsylvania. FAU - Vielemeyer, Ole AU - Vielemeyer O AD - Division of Infectious Diseases and HIV Medicine, Department of Medicine, Drexel University College of Medicine, Philadelphia, Pennsylvania. AD - Division of Infectious Diseases, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medical College, New York, New York. LA - eng PT - Comparative Study PT - Journal Article DEP - 20151008 PL - United States TA - Pacing Clin Electrophysiol JT - Pacing and clinical electrophysiology : PACE JID - 7803944 SB - IM MH - Age Distribution MH - Bacteremia/*mortality MH - Defibrillators, Implantable/*statistics & numerical data MH - Equipment Design MH - Equipment Failure/*statistics & numerical data MH - Equipment Failure Analysis MH - Female MH - *Hospital Mortality MH - Humans MH - Incidence MH - Male MH - Pacemaker, Artificial/*statistics & numerical data MH - Philadelphia/epidemiology MH - Prosthesis-Related Infections/*mortality MH - Risk Assessment/methods MH - Sex Distribution MH - Survival Rate OTO - NOTNLM OT - bacteremia OT - defibrillator OT - pace12748maker OT - retrospective study EDAT- 2015/09/10 06:00 MHDA- 2017/01/11 06:00 CRDT- 2015/09/10 06:00 PHST- 2015/04/04 00:00 [received] PHST- 2015/07/21 00:00 [revised] PHST- 2015/08/20 00:00 [accepted] PHST- 2015/09/10 06:00 [entrez] PHST- 2015/09/10 06:00 [pubmed] PHST- 2017/01/11 06:00 [medline] AID - 10.1111/pace.12748 [doi] PST - ppublish SO - Pacing Clin Electrophysiol. 2015 Dec;38(12):1456-63. doi: 10.1111/pace.12748. Epub 2015 Oct 8.