Sterile Environment

Sterile & Non Sterile Manufacturing Operation Manuals

Sterile neutrinos

Neutrino masses are usually described by adding to the Standard Model some SU(2)singlet fermions that have the Yukawa couplings, as well as some Majorana mass terms. The number of such fields and the scales of their Majorana masses are not known. Several independent observations point to the possibility that some of these singlets may have masses well below the electroweak scale. A sterile neut...

Sterile or non-sterile gloves for minor skin excisions?

Non-sterile gloves are just as effective as sterile gloves in preventing surgical site infection after minor skin surgeries.

Randomised study of sterile versus non-sterile urethral catheterisation.

Indwelling urethral catheters are the most common cause of urinary tract infections (UTI), yet there is no direct evidence that technique of catheter insertion affects this. In a prospective study, 156 patients underwent preoperative urethral catheterisation, randomly allocated to 'sterile' or 'clean/non-sterile' technique groups. There was no statistical difference between the two groups with ...

Sterile versus non-sterile glove use and aseptic technique.

There is evidence indicating that improvements in infection control practice can reduce the incidence of healthcare-associated infection. This article explores the evidence base for glove use and aseptic technique. There is a lack of evidence regarding the influence of sterile versus clean gloves in clinical care. Therefore in practice, clean and aseptic techniques are often used interchangeabl...