The Journal of hospital infection
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The level of contamination of stethoscopes used in a neonatal intensive care unit was studied, along with the practices used for cleaning these items. A policy of alcohol cleaning was introduced and the effect of this change on the level of bacterial growth was observed after a six-week period. It was found that 71% of stethoscopes had a significant bacterial growth and that this was reduced to 30% after the cleaning procedure change (P < 0.05). Stethoscopes and other equipment are a potential source of nosocomial infection on the neonatal intensive care unit.
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An outbreak of Clostridium perfringens (C. perfringens) food poisoning affected 17 of 44 (38.6%) patients interviewed on two hospital wards. A case-control study showed a statistically significant association between the consumption of roast pork and illness (P < 0.01). C. perfringens type A, untypable serotype, was isolated from samples of pre-cooked vacuum sealed pork supplied by a local meat producer. ⋯ Cuts of meat were too large and equipment to ensure rapid cooling of cooked meat was not installed. Cost improvements taken by hospitals, such as the use of commercially cooked meat, may not be consistent with the highest standards of food safety. Amendments to the District Catering Policy were implemented to prevent further outbreaks.
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Review Comparative Study
Complications of urinary tract infections associated with devices used for long-term bladder management.
The long-term indwelling urethral catheter continues to be a major cause of morbidity in patients in hospitals, nursing homes and home care. Many authorities have recommended that wherever possible, alternative techniques should be considered for the management of patients with urinary retention or incontinence. This article considers the complications that develop from the urinary tract infections associated with long-term indwelling catheterization and reviews the evidence that the other options for bladder management pose less serious threats to health.
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Comparative Study
Dispensing surgical gloves onto the open surgical gown pack does not increase the bacterial contamination rate.
In implant surgery air and surface contamination have become important factors in post-operative wound infection. We established the rate of contamination of surgical gown packs and found that dropping gloves onto the open gown pack prior to scrubbing had no effect on it. Ninety-six contact plates were used for this study, which was carried out during clean orthopaedic operations in one operating room. ⋯ However this difference was statistically not significant. The high rate of contamination was probably due to the gown packs having been left opened for too long. This delay arose because each gown pack had three gowns and would have been avoided if single gown packs had been used.