Related Experiment Video
Updated: Oct 7, 2026

Microbial Control and Monitoring Strategies for Cleanroom Environments and Cellular Therapies
Published on: March 17, 2023
Evaluation of Closed-System Transfer Devices in Reducing Surface Contamination With Antineoplastic Drugs in Two
Aissa Feldmann1, Melissa A Powell2, Haesu Jin3
1Aissa Feldmann.
Background:
Antineoplastic drugs (ADs) are widely used in healthcare settings and dangerous to healthcare workers who may be exposed. Closed-system transfer devices (CSTDs) are engineering controls designed to reduce environmental exposure to ADs.
Objectives:
This study documents AD residue on surfaces in a high-volume outpatient infusion clinic and an inpatient oncology unit before and after the implementation of CSTDs to determine whether this engineering control decreased contamination with ADs.
Methods:
The authors collected 60 surface wipe samples pre- and postimplementation in each setting to assess the detection of etoposide and cyclophosphamide. The authors also conducted semistructured interviews with nurse managers and observed environmental services workers to evaluate training and cleaning practices, respectively.
Findings:
This study did not find a significant difference between contamination for either drug in either clinical setting after the implementation of CSTDs. Implications for nursing practice include standardizing appropriate cleaning products and protocols, assigning specific cleaning tasks to nursing, and ensuring that institutional policies for safe handling of ADs are followed.
Related Concept Videos
Standard Precaution
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
Cleaning, Sterilization, and Disinfection
Cleaning
The cleaning process usually involves using water with detergents or enzymatic cleaner and removing foreign material from objects and surfaces, including organic material such as body fluids or inorganic material like soil. Cleaning is performed before high-level disinfection and sterilization because foreign materials on the cover of the devices interfere with process...
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Hand hygiene
Hand washing...
Transmission-based Precautions I: Contact, Enteric, and Droplets
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Healthcare Associated Infections II: Preventive Measures
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
