Objective To investigate nosocomial infection rate in Intensive Care Unit (ICU), its risk factors and the pathogenic characteristics of multidrug-resistant bacteria through targeted monitoring, in order to provide scientific references for reducing nosocomial infection. Methods Targeted monitoring was performed on the patients who were admitted to the comprehensive ICU between July 2014 and June 2016. Results Nosocomial infection occurred in 312 of the 4 991 patients. The case infection rate was 6.25%, and case infection rate per day was 19.03‰. After the adjustment, the case infection rate per day was 6.77‰. The ventilator-associated pneumonia infection accounted for 30.78‰; catheter-related bloodstream infection occupied 0.30‰; and catheter-associated urinary tract infection accounted for 0.27‰. The respiratory tract was the major part of nosocomial infection, accounting for 90.38%. Gram-negative bacilli were the major bacteria accounting for 92.74%, in whichAcinetobacter baumannii accounted for 36.29%. Conclusions Through targeted monitoring to keep abreast of the current situation of nosocomial infection in ICU, management and interventions can be targeted. It is an important way to reduce nosocomial infection in ICU.
ObjectiveTo investigate the incidence and trendency of healthcare-associated infections (HAIs) in a pediatric intensive care unit (ICU) of a hospital, identify the main objectives of infection control, and formulate corresponding preventive and control measures.MethodsA prospective targeted monitoring method was adopted to investigate HAIs in the pediatric ICU of a hospital from January 2013 to December 2018.ResultsFrom January 2013 to December 2018, the number of target ICU patients was 11 898, the number of patient-days was 55 159; 226 HAIs occurred, the HAI case rate was 1.90%, the incidence of HAI per 1 000 patient-days was 4.10‰, and the adjusted incidence of HAI per 1 000 patient-days was 1.21‰. The main infection site was respiratory tract [83 cases (36.7%)], with ventilator-associated pneumonia in 73 cases (32.3%); secondly, 69 patients (30.5%) had bloodstream infection, among which 48 (21.2%) had non-catheter-related bloodstream infection.ConclusionHospital targeted monitoring is helpful to grasp the situation and trend of HAIs, define the main target of infection control, and formulate corresponding preventive and control measures, which can effectively reduce the incidence of HAIs.