Central Line Associated Blood Stream Infection
The Department of Health introduced the National
Patient Safety Goals in the year 2002 to address different challenges affecting
the adult patients. One of the aims is the prevention of Central Line
Associated Blood Stream Infection (CLABSI). In particular, Central Venous
Catheters (CVC) is indispensable in the caring of seriously ill individuals (O’Meara
& Nagarsheth, 2015). However, the use of CVC introduces the risk of CLABSI
to the patients.
In the Intensive Care Unit, CLABSI affects up to 7% of all the patients with CVC.
As a result, there is an increase in the direct cost of healthcare, prolonged
stay in the hospital, and ICU mortality.
In the United States, nurses insert nearly 8 million Central Venous Access
devices (CVAD) yearly. Marschall et al. (2014) argue that despite the use of
the best aseptic techniques in maintenance and insertion of CVAD, 2 in 20 cases
are associated with CLABSI. The attributed mortality per occurrence is 25%. In
addition, the government spends more than $30, 000 to treat each infection and
this translates to 2.3 billion dollars a year. The use of vascular access
device has increased in nonhospital settings, although CLABSI numbers are steady.
The Center for Disease Control’s list of CLABSI
prevention guidelines remains a benchmark for the care of all intravascular catheter infections. It suggests that
nurses should replace dressings after seven days, when loosened, or when
soiled. Additionally, they should replace intravenous tubing after three days.
Lastly, the caregivers must replace the tubing used to administer lipid
emulsions and blood products within a day of infusion initiation. The CDC
claims that at any given day, 54% of all adult patients in the Intensive Care
Unit have a CVC (Centers for Disease Control Prevention, 2013).
Furthermore, the nurses should prevent CLABSI by
conducting skin cleansing of the tube insertion site. Mostly, povidone-iodine
is a recommendable disinfectant during maintenance of intravascular devices.
Moreover, the prevention of CLABSI
entails educating nurses, replacement of occlusive dressing after a week, and
performance of infection surveillance. Others include the utilization of
maximal barrier precautions such as large sterile drape, sterile gown, cap,
mask, and gloves. The nurses must also
adhere to proper hand hygiene and the use of chlorhexidine gluconate in the
preparation of insertion site. In case the infection rates are high, caregivers
should impregnate catheters with antimicrobial agents. Experienced doctors
ought to educate nurses on the proper care of CVC to reduce the amount of CLABSI.
Understandably, evidence-based practices can curtail
CLABSI. Therefore, healthcare systems and hospitals focus on the implementation
of CLABSI prevention strategies to cut on the healthcare cost and to minimize
the responsibilities of caregivers. Nevertheless, hospitals cannot succeed in
the prevention and treatment of CLABSI unless the medical practitioners employ
both technical and adaptive forms of leadership in addressing the issue
(Costello et al., 2014). The acknowledgment
of these two complementary yet distinct components underscores how the
education and engagement of nurses are
fundamental in minimizing the infection rates. Given that the efforts have bore
fruits in selective healthcare facilities, there is a renewed effort to
appreciate the organizational complexities that affect the implementation of
evidence-based practices in hospitals.
In summary, the application of technology and
educational approach has ensured the control and elimination of CLABSI in some settings.
However, knowledge gaps remain despite the progress. For instance, the
preventive measures are only useful in ICUs, but on the outside, there is
limited information on reduction strategies. Undeniably, the majority of CVCs
in the United States are in non-Intensive Care Unit settings, hence the
importance of initiating a research agenda to target such demography.
References
Centers
for Disease Control and Prevention (CDC. (2013). Reduction in Central
Line-Associated Bloodstream Infections among Patients in Intensive Care
Units--Pennsylvania, April 2001-March 2010. MMWR.
Morbidity and Mortality Weekly Report, 54(40),
1013.
Costello,
J. M., Morrow, D. F., Graham, D. A., Potter-Bynoe, G., Sandora, T. J., &
Laussen, P. C. (2014). Systematic Intervention to Reduce Central
Line–Associated Bloodstream Infection Rates in a Pediatric Cardiac Intensive
Care Unit. Pediatrics, 121(5), 915-923.
Marschall,
J., Mermel, L. A., Fakih, M., Hadaway, L., Kallen, A., O’Grady, N. P., &
Yokoe, D. S. (2014). Strategies to Prevent Central Line-Associated Bloodstream
Infections in Acute Care Hospitals: 2014 update. Infection Control & Hospital
Epidemiology, 35(S2),
S89-S107.
O’Meara,
L., & Nagarsheth, K. H. (2015). Central Line Associated Blood Stream
Infection. Encyclopedia of
Trauma Care, 303-304.
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