Result:The positive rates of bacteria cultures in the 7, 10 day's and before pulling out of retained catheter urines and air-bulb tip in trial group were significantly higher than those in control group( χ 2=7.33,P<0.001 ; χ 2=7.92,P<0.005;χ 2=11.16, P<0.005; χ 2=11.16, P <0.005).
After a 8~10F Foley′s double lumen catheter with ballon was inserted in vagina,the ballon was inflated with 2ml air and then 3~5ml 40% diatrizoate was injected through the catheter.
Methods Retrospectively, 108 cases were divided into two groups: 56 in one group underwent urethral catheterization with common saccule urinary catheter and the other 52 by telescopic saccule urinary catheter as well as by injecting analgesic at proper amount.
Indwelling urinary catheter infection has nothing to do with material of urinary catheters, inserted Catheter may readily acquire bacterial colonization as well as infection on outer surfaces.
The catheter enters the bladder and is then removed at a constant velocity while a fluid is constantly pumped (infused) into it by a syringe pump at a steady rate and then flows out through the gap between the catheter and the urethral wall.
The pumping pressure is considered to be a local measure of the blocking capability, and its dependence on the location of the catheter is regarded as an important diagnostic characteristic.
Several peptides have already entered pre-clinical and clinical trials for the treatment of catheter site infections, cystic fibrosis, acne, wound healing and patients undergoing stem cell transplantation.
Subsequent coronary interventions required modification of the Amplatz left guiding catheter, which enabled a sufficient support even for coronary artery stenting.
The urodynamic parameters in need of standardization for measurement of VLPP include urethral catheter size, zeroing of the transducer, patient position, bladder volume, type of stress, and timing of measurement.
Continuous urethral catheter drainage is associated with a significant decrease in the quality of life and a higher risk of urinary tract infections, bladder calculi, and hematuria.
ARDS, shock, DIC, anuria, presence of central venous catheter, urinary catheter, unknown origin of infection and inappropriate treatment were significantly associated with a higher death rate.
Nosocomial urinary tract infection occurred only in patients with urinary catheters (11.6±60.7 episodes/1000 urinary catheter days vs 18.7±90.1, P=0.886).
Whenever possible endoscopic decompression (endoscopic sphincterotomy, stent implantation, nasobiliary catheter drainage) should be attempted as the first-line procedure, since this approach gives the best results with the lowest mortality.
Continuous urethral catheter drainage is associated with a significant decrease in the quality of life and a higher risk of urinary tract infections, bladder calculi, and hematuria.
In patients who are poor surgical candidates, cholecystostomy can be performed via percutaneous catheter drainage of the gallbladder with the patient under local anesthesia [3].