Central line tip microbiological analysis techniques reviewed

clabsi

“This prospective randomized controlled study with 975 non-tunneled central venous catheters (CVCs) showed that the semiquantitative roll-plate technique (SQC) was as accurate as the sonication method for diagnosis of catheter-related infections” Erb et al (2014).

Article offers hypothesis why central line locking solutions leak

needlestick

“However, the use of the locking fluid is associated with known risks due to “leakage” of the lock. A new hypothesis is proposed here to explain the lock fluid leakage; that the leakage is due to advective and diffusive mass transfer by blood flow around the catheter tip in situ” McGah et al (2014).

Correction of chronic central vein obstruction

CVC

“Maintaining vascular access in patients undergoing chronic hemodialysis is a challenging process, especially in patients enduring multiple central line placements and in whom peripheral options have been exhausted” de Graaf et al (2014).

Dialysis central venous catheter types and performance

dialysis access

“In this article we review the general features of CVCs, including differences between tunneled and nontunneled CVCs, materials and their compatibility with lock solutions, the implications of straight versus precurved design in nontunneled CVCs, lumen and tip features with their clinical implications, catheter coatings and their effect on infection and thrombosis” Gallieni et al (2014).

Novel external catheter fixation method for chemotherapy

IM Injection

“The aim of this randomized controlled study was to investigate the effects of a novel external catheter fixation method for chemotherapy using inferior epigastric arterial catheterization for cervical cancer” Chen et al (2014).

Five year review of tunneled central venous catheter outcomes

iv audit

“Our data show a high survival rate of tCVCs in hemodialysis patients, with low incidence of catheter dysfunction and CRBS events. These data justify tCVC use for hemodialysis vascular access, also as first choice, especially in patients with exhausted peripheral access and limited life expectancy” Mandolfo et al (2014).

Blood sample haemolysis knowledge among clinical staff and phlebotomists

venipuncture

“Evidence-based measures are required to boost staff knowledge base of preanalytical blood sample haemolysis for standardised and quality service. Monitoring and evaluation of the training, conducting and monitoring haemolysis rate are equally crucial” Makhumula-Nkhoma et al (2014).

Recent advances with temporary hemodialysis catheters

picc line

“The insertion of non-tunneled temporary hemodialysis catheters (NTHCs) is a core procedure of nephrology practice. While urgent dialysis may be life-saving, mechanical and infectious complications related to the insertion of NTHCs can be fatal” Clark and Barsuk (2014).

Biofilm-related candida central line associated bloodstream infection

clabsi

“As to complication of Candida bacteremia, first we should check endophthalmitis, which occurs frequently and leads to the loss of eyesight, as well as infective endocarditis, arthritis, metastatic infections such as embolic pneumonia and suppurative thrombotic phlebitis of catheter insertion site” Kadowaki and Shimono (2014).