Biomaterial Database

Triple- vs single-lumen central venous catheters. A prospective study in a critically ill population. 1989

R T Gil, and J A Kruse, and M C Thill-Baharozian, and R W Carlson

Department of Medicine, Wayne State University School of Medicine, Detroit Receiving Hospital, MI 48201.

To evaluate a new multilumen central venous catheter we prospectively compared the infection rates of 63 single-lumen and 157 triple-lumen catheters in 145 critically ill patients. Using acute physiology scores, severity of illness was shown to be similar in the two patient groups. There were no significant differences in the rate of catheter colonization or catheter-related sepsis comparing single-lumen with triple-lumen catheters. However, the use of total parenteral nutrition or insertion at the femoral vein site significantly increased the rate of colonization. The only factor that was clearly associated with catheter sepsis was the duration of catheterization. Catheter sepsis increased from 1.5% to 10% when the period of catheterization exceeded 6 days. We conclude that the use of triple- and single-lumen central venous catheters in critically ill patients entails similar risks of infection.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D010289	Parenteral Nutrition, Total	The delivery of nutrients for assimilation and utilization by a patient whose sole source of nutrients is via solutions administered intravenously, subcutaneously, or by some other non-alimentary route. The basic components of TPN solutions are protein hydrolysates or free amino acid mixtures, monosaccharides, and electrolytes. Components are selected for their ability to reverse catabolism, promote anabolism, and build structural proteins.	Hyperalimentation, Parenteral,Intravenous Hyperalimentation,Nutrition, Total Parenteral,Parenteral Hyperalimentation,Total Parenteral Nutrition,Hyperalimentation, Intravenous
D011446	Prospective Studies	Observation of a population for a sufficient number of persons over a sufficient number of years to generate incidence or mortality rates subsequent to the selection of the study group.	Prospective Study,Studies, Prospective,Study, Prospective
D002405	Catheterization, Central Venous	Placement of an intravenous CATHETER in the subclavian, jugular, or other central vein.	Central Venous Catheterization,Venous Catheterization, Central,Catheterization, Central,Central Catheterization,Catheterizations, Central,Catheterizations, Central Venous,Central Catheterizations,Central Venous Catheterizations,Venous Catheterizations, Central
D002408	Catheters, Indwelling	Catheters designed to be left within an organ or passage for an extended period of time.	Implantable Catheters,In-Dwelling Catheters,Catheter, In-Dwelling,Catheter, Indwelling,Catheters, In-Dwelling,In Dwelling Catheters,In-Dwelling Catheter,Indwelling Catheter,Indwelling Catheters
D004867	Equipment Design	Methods and patterns of fabricating machines and related hardware.	Design, Equipment,Device Design,Medical Device Design,Design, Medical Device,Designs, Medical Device,Device Design, Medical,Device Designs, Medical,Medical Device Designs,Design, Device,Designs, Device,Designs, Equipment,Device Designs,Equipment Designs
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults