Urinary catheters often become encrusted and blocked by crystalline Proteus mirabilis biofilms. Results of experiments in a laboratory model of a Foley catheterised bladder infected with P mirabilis showed that when retention balloons were inflated with a solution of triclosan (10 g/L), the catheters drained freely for at least 7 days. Triclosan became impregnated throughout the silicone cathet...

A 65-year-old man with long-term alcohol abuse presented with intermittent fever. Abdominal computed tomography revealed multiple masses. Abscess blood and pus cultures conducted after percutaneous catheter drainage with pigtail catheters yielded Salmonella choleraesuis. Antibiotic treatment with meropenem was started using multiple catheters in the liver. Drainage catheters in different locati...

Virtual reality-based simulators are very helpful for trainees to acquire the skills of manipulating catheters and guidewires during the vascular interventional surgeries. In the development of such a simulator, however, it is a great challenge to realistically model and simulate deformable catheters and guidewires in an interactive manner. We propose a novel method to simulate the motion of ca...

BACKGROUND AND OBJECTIVES Conversion from central venous catheters to a graft or a fistula is associated with lower mortality risk in long-term hemodialysis (HD) patients; however, a similar association with hospitalization risk remains to be elucidated. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS We conducted a prospective observational study all maintenance in-center HD patients who were ...

Background: Urinary tract infection (UTI) is the most common hospital acquired infection. The major associated cause is indwelling urinary catheters. Currently there are many types of catheters available. A variety of specialized urethral catheters have been designed to reduce the risk of infection. These include antiseptic impregnated catheters and antibiotic impregnated catheters. Other issue...

Introduction: Today, temporary or permanent venous catheters are being increasingly used in patients with renal failure. It seems a necessity to be familiar with their clinical applications and complications as well as their efficacy. The aim of this study was to compare the efficacy of two catheters of 16 cm and 20 cm lengths. Methods: This research project was a descriptive, analytic study...

adherence in our haemodialysis unit and similarly found that the duration of time these catheters were left in-situ was considerable, ranging from 1 to 10 years. Two of the catheters were removed under general anaesthetic by an experienced surgeon and the other catheters were ligated proximally and buried. With the increasing use of tunnelled haemodialysis catheters for long-term access in chro...

SUMMARY The authors present three cases where catheters placed in the oblique sub-costal transversus abdominis plane provided prolonged analgesia after upper abdominal surgery. Patient 1 was admitted with severe sepsis following major hepatobiliary surgery. Bilateral catheters facilitated weaning from mechanical ventilation and provided adequate analgesia for 4 days. Patient 2 underwent emergen...