Reduction in IV Associated Contamination

Post-operative Infections Clinical Trial

Official title:

Reduction in Intraoperative Lumen Contamination of Standard 3-Way Open Lumen Stopcock Sets Through Use of a Novel, Passive Bundle

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01426217
• Other study ID #: 22743
• Status: Completed
• Phase: N/A
• Start date: August 2011
• Est. completion date: November 2011

Study information

• Verified date: August 2018
• Source: Dartmouth-Hitchcock Medical Center
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to investigate whether implementing a novel syringe and IV stopcock cap system impregnated with alcohol will reduce IV catheter bacterial contamination and infections in patients.

Description:

Bacterial contamination of patient intravenous stopcock sets is a common intraoperative event associated with increased patient mortality, possibly via an infectious mechanism. The most common type of intravenous tubing used in operating rooms is the open lumen stopcock set which lacks a barrier between the environment and intraluminal space, and thus the intravascular space of the patient. The stopcock connector can be easily contaminated by provider hands due to improper handling of the device and/or contaminated by soiled syringe tips subsequently connected to the device. Further, the stopcock connector is often left uncapped by the provider and directly exposed to the environment. Thus, common breaches in intraoperative aseptic practice of healthcare providers can lead to bacterial contamination of the endoluminal space of the open lumen device. The primary aim of the current study is to assess the efficacy of a passive bundle designed to decrease intravenous stopcock and tubing intraluminal bacterial contamination. This passive bundle includes two novel interventions, a DOCit station and HubScrub caps. The HubScrub is designed to clean the needleless connectors and open lumen stopcock systems. The DOCit station is designed to simultaneously clean the interior and exterior of needle-less luer connectors of syringes with isopropyl alcohol while also providing a method of storage and organization of multiple syringes. The investigators hypothesize that the application of this passive bundle to the standard open lumen system commonly employed by anesthesia providers in the operating room will significantly reduce bacterial contamination of standard 3-way open lumen stopcock sets and improve patient safety.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 594
• Est. completion date: November 2011
• Est. primary completion date: November 2011
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Adult patient undergoing surgery or procedure in operating room

• Undergoing general anesthesia

Exclusion Criteria:

• Children (age < 18 years)

• Lack of intravenous access

• failure of anesthesia provider to complete training on experimental device

Related Conditions & MeSH terms

• Post-operative Infections

Intervention

Device:
• Passive Bundle PSI (Problem Solving Innovations) Medical HubScrub, PSI Medical DocIt
Implementation of passive bundle which includes HubScrub and DocIt device into the operating room environment.

Locations

Country	Name	City	State
United States	Dartmouth-Hitchcock Medical Center	Lebanon	New Hampshire

Sponsors (2)

Lead Sponsor	Collaborator
Dartmouth-Hitchcock Medical Center	PSI Medical

Country where clinical trial is conducted

United States, 

References & Publications (4)

Koff MD, Loftus RW, Burchman CC, Schwartzman JD, Read ME, Henry ES, Beach ML. Reduction in intraoperative bacterial contamination of peripheral intravenous tubing through the use of a novel device. Anesthesiology. 2009 May;110(5):978-85. doi: 10.1097/ALN.0b013e3181a06ec3. — View Citation

Loftus RW, Brindeiro BS, Kispert DP, Patel HM, Koff MD, Jensen JT, Dodds TM, Yeager MP, Ruoff KL, Gallagher JD, Beach ML, Brown JR. Reduction in intraoperative bacterial contamination of peripheral intravenous tubing through the use of a passive catheter — View Citation

Loftus RW, Koff MD, Burchman CC, Schwartzman JD, Thorum V, Read ME, Wood TA, Beach ML. Transmission of pathogenic bacterial organisms in the anesthesia work area. Anesthesiology. 2008 Sep;109(3):399-407. doi: 10.1097/ALN.0b013e318182c855. — View Citation

Loftus RW, Muffly MK, Brown JR, Beach ML, Koff MD, Corwin HL, Surgenor SD, Kirkland KB, Yeager MP. Hand contamination of anesthesia providers is an important risk factor for intraoperative bacterial transmission. Anesth Analg. 2011 Jan;112(1):98-105. doi: 10.1213/ANE.0b013e3181e7ce18. Epub 2010 Aug 4. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Presence of Bacterial IV Stopcock Lumen Contamination	The presence of bacteria in the stopcock lumen was assessed by analyzing swab cultures of the lumens. Each swab potentially containing bacteria from any of the 3 lumens of the stopcock sets were analyzed	48 hours
Secondary	Presence of Positive Bacterial Culture in IV Stopcock Due to Effluent Contamination	Open lumen ports were removed from the patient; sent directly to the anesthesiology microbiology laboratory; connected by the same clinical laboratory scientist to sterile catheters using sterile, aseptic technique; and injected directly into a BacT/Alert 3D system (bioMérieux Inc., Durham, NC) with 2 mL of sterile saline per port. BacT/Alert is a blood culture system that automatically monitors bacterial growth using colorimetry; a sensor inserted at the bottom of the bottle changes color on detecting the carbon dioxide produced by the growth of the bacteria. Catheters were then removed, and the bottles were directly incubated in the BacT/Alert system for 5 days or until positive. Once positive, the liquid in the bottle was examined to identify the organism.	Until positive, up to 5 days