Intensive care unit (ICU) is a place with high risk of nosocomial infections. Effective control of nosocomial infections in ICU brings both social and economic benefits. This article summarizes ten main points in the control strategy of ICU infections.
Cross Infection ; economics ; prevention & control ; transmission ; Humans ; Infection Control ; economics ; Intensive Care Units ; economics ; statistics & numerical data

The total number of new tuberculosis (TB) cases notified in Singapore among citizens, permanent residents and foreigners rose by 46% from 2004 to 2010. During this period, the proportion of foreigners increased from 29% to 47% of the total case burden. In 2008, the TB incidence rate among Singapore citizens and permanent residents increased for the first time in ten years, despite the on-going efforts of the Singapore TB Elimination Programme. Additional measures and resources are clearly needed to curb this rising trend. Pivotal to this is to address TB among foreigners. The political will to battle TB in Singapore must result in action to remove barriers to diagnosis, to enable all TB patients to undergo treatment under directly observed therapy (DOT), and to ensure that all healthcare providers who manage TB patients are responsible and accountable to the public health system.
Directly Observed Therapy ; Emigrants and Immigrants ; statistics & numerical data ; Humans ; Infection Control ; methods ; Singapore ; epidemiology ; Tuberculosis ; epidemiology ; ethnology ; prevention & control

OBJECTIVETo investigate the secular trend of infection rate, risk factor exposure rates for nosocomial pneumonia (NP), and to evaluate the nosocomial infection surveillance and control programs efficacy in an university hospital from 1993 to 2000.

METHODSAll 126 665 hospitalized patients from 1993 to 2000 were studied for NP. The independent risk factors for NP were analyzed by using case-control study method and logistic regression technique. The time-specific rates for NP and risk factor exposure were calculated annually.

RESULTSThe infection rates for NP were decreased by 50% from 1.20% in 1993 to 0.60% in 2000. The logistic regression analysis showed that the independent risk factors for NP were immunosuppressive therapy (OR = 2.72), chemotherapy (OR = 2.17), cancer (OR = 1.45), chronic obstructive pulmonary disease (COPD, OR = 1.88), ICU (OR = 3.18), coma (OR = 3.26), tracheotomy (OR = 14.95), hemodialysis (OR = 5.12), bone or lumbar puncture (OR = 1.82). The time-trends for exposure rates of COPD and bone or lumbar puncture were slightly decreased, however those for the others and the synthetic risk factors were not changed significantly.

CONCLUSIONThe infection rates for NP were significantly decreased in the case of no change for exposure rates of risk factors for NP, this suggests that the nosocomial infection surveillance and control programs were effective for lowering infection rate for NP in this hospital.

China ; epidemiology ; Cross Infection ; epidemiology ; prevention & control ; Hospitals, University ; statistics & numerical data ; Humans ; Infection Control ; methods ; Inpatients ; statistics & numerical data ; Prospective Studies ; Reproducibility of Results ; Respiratory Tract Infections ; epidemiology ; prevention & control ; Risk Factors ; Time Factors

We report on the investigations and interventions conducted to contain an extended outbreak of Serratia marcescens bacteriuria that lasted for years in a neurosurgical intensive care unit (NSICU). A case-control study was performed to identify the risk factors for S. marcescens acquisition in urine. In case patients, urine sampling for tests and central venous catheterization were performed more frequently before the isolation of S. marcescens. Case patients were more frequently prescribed third-generation cephalosporins. Adherence to hand antisepsis was encouraged through in-service educational meetings and infection control measures, especially concerning the manipulation of indwelling urinary catheters, were intensified. The outbreak persisted despite the reinforcement of infection control measures. However, no patient has newly acquired the organism in the NSICU since December 2004. Multiple factors, including inadequate infection control practices and inappropriate antimicrobial usage, possibly contributed to the persistence of this S. marcescens outbreak. Healthcare workers should consistently follow infection control policies to ensure quality care.
Serratia Infections/*epidemiology/*prevention & control/transmission ; Risk Factors ; Risk Assessment/*methods ; Population Surveillance ; Neurosurgery/*statistics & numerical data ; Middle Aged ; Male ; Korea/epidemiology ; Intensive Care Units/*statistics & numerical data ; Infection Control/methods/statistics & numerical data ; Incidence ; Humans ; Follow-Up Studies ; Female ; Disease Transmission, Horizontal/prevention & control/statistics & numerical data ; Disease Outbreaks/prevention & control/statistics & numerical data ; Case-Control Studies ; Bacteriuria/*epidemiology/*prevention & control

We report on the investigations and interventions conducted to contain an extended outbreak of Serratia marcescens bacteriuria that lasted for years in a neurosurgical intensive care unit (NSICU). A case-control study was performed to identify the risk factors for S. marcescens acquisition in urine. In case patients, urine sampling for tests and central venous catheterization were performed more frequently before the isolation of S. marcescens. Case patients were more frequently prescribed third-generation cephalosporins. Adherence to hand antisepsis was encouraged through in-service educational meetings and infection control measures, especially concerning the manipulation of indwelling urinary catheters, were intensified. The outbreak persisted despite the reinforcement of infection control measures. However, no patient has newly acquired the organism in the NSICU since December 2004. Multiple factors, including inadequate infection control practices and inappropriate antimicrobial usage, possibly contributed to the persistence of this S. marcescens outbreak. Healthcare workers should consistently follow infection control policies to ensure quality care.
Serratia Infections/*epidemiology/*prevention & control/transmission ; Risk Factors ; Risk Assessment/*methods ; Population Surveillance ; Neurosurgery/*statistics & numerical data ; Middle Aged ; Male ; Korea/epidemiology ; Intensive Care Units/*statistics & numerical data ; Infection Control/methods/statistics & numerical data ; Incidence ; Humans ; Follow-Up Studies ; Female ; Disease Transmission, Horizontal/prevention & control/statistics & numerical data ; Disease Outbreaks/prevention & control/statistics & numerical data ; Case-Control Studies ; Bacteriuria/*epidemiology/*prevention & control

OBJECTIVETo evaluate the quality of the infectious diseases reporting via network in Beijing hospitals and to filtrate factors that affect the reporting quality.

METHODSWe collected 5536 infectious disease cases randomly and investigated 52 medical treatment organizations. Information was collected by field questionnaire survey, interview and gathering routine reporting data for analyzing the quality.

RESULTSThe result showed that the timeliness of the 52 medical treatment organizations was 94.18%, the consistency was 80.84%, the completeness was 88.47%, and the misreport was 13.73%. The reporting quality of the second level hospitals was higher than that of the first level hospitals, township health centers and the third level hospitals. The reporting quality of urban hospitals was higher than that of the suburb hospitals. The reporting quality of outpatient and inpatient departments was higher than that of the laboratory. The laboratory was the primary part of underreporting.

CONCLUSIONStrengthening guidance, training and paying attention to each weak portion would certainly ameliorate the quality of infectious diseases reporting via network.

China ; Communicable Disease Control ; organization & administration ; Communicable Diseases ; epidemiology ; Disease Notification ; statistics & numerical data ; Hospitals ; Humans ; Infection Control ; Public Health Informatics ; Quality Indicators, Health Care

Candida ; pathogenicity ; Cross Infection ; microbiology ; prevention & control ; Gram-Negative Bacteria ; pathogenicity ; Humans ; Intensive Care Units ; statistics & numerical data ; Sepsis ; microbiology ; prevention & control

Animals ; China ; epidemiology ; Humans ; Infection Control ; methods ; statistics & numerical data ; trends ; Prevalence ; Schistosomiasis japonica ; drug therapy ; epidemiology ; prevention & control ; Schistosomicides ; therapeutic use ; Snails ; parasitology

OBJECTIVE: To explore the infection prevention and control strategy of bedside blood purification treatment in corona virus disease 2019 (COVID-19) isolation ward, and to evaluate the effect of infection prevention and control management measures. METHODS: We summarized and analyzed the clinical features, infection status, outcome and infection prevention and control measures of bedside blood purification treatment patients in COVID-19 isolation ward from February 8, 2020 to March 31, 2020, analyzed the COVID-19 cross-infection between the patients and medical staffs, and the blood-borne pathogens cross-infection situation between the patients, and analyzed the effect of bundle prevention and control measures in controlling the occurrence and spread of cross-infection. RESULTS: A total of 101 COVID-19 patients were hospitalized in this COVID-19 isolation ward, of whom 10 patients (9.90%) received bedside blood purification treatment and the blood purification treatment method was continuous hemodialysis filtration (CVVHDF), and the 10 patients received 79 times of blood purification treatment in total. The prevention and control management measures adopted included divisional isolation, patient behavior isolation and patient placement, operator personal protection and hand hygiene, dialysis waste fluid disposal, isolation room air purification, object surfaces, medical devices and medical fabrics dis-infection management. There were no occurrence and spread of COVID-19 in the medical healthcare workers and blood-borne pathogens cross-infection in the patients. And all the twice throat swabs (two sampling interval > 1 day) of the medical staffs in COVID-19 virus nucleic acid test were negative. The 2 suspected COVID-19 patients' throat swab virus nucleic acid test and the COVID-19 IgG, IgM were always both negative, the chest CT showed no viral pneumonia. CONCLUSION Bedside blood purification treatment in the COVID-19 isolation ward, the occurrence and spread of healthcare associated infection can be effectively controlled through effective infection prevention and control management, including divisional isolation, patient behavior isolation and patient placement, operator personal protection and hand hygiene, dialysis waste fluid disposal, isolation room's air purification, object surfaces, medical devices and medical fabrics disinfection, which can provide experience for diagnosis, treatment and prevention and control of patients in the respiratory infectious disease ward.
Betacoronavirus ; COVID-19 ; Coronavirus Infections/therapy* ; Humans ; Infection Control/statistics & numerical data* ; Pandemics/prevention & control* ; Pneumonia, Viral/therapy* ; SARS-CoV-2

Adult ; COVID-19/prevention & control* ; Cross Infection/prevention & control* ; Female ; Health Personnel/statistics & numerical data* ; Humans ; Male ; Middle Aged ; Respiratory Tract Diseases/virology* ; SARS-CoV-2 ; Taiwan/epidemiology*