To ensure meaningful interlaboratory comparison of data, thermoelectric measurements must be reliable, accurate, and consistent. This article will summarize and compare the relevant measurement techniques and apparatus designs required to effectively manage uncertainty, while also providing a reference resource of previous advances in high temperature thermoelectric metrology. (c) 2010 American Institute of Physics. [doi: 10.1063/1.3503505]“
“The aim of this study
was to compare the number of temporary catheter replacements and urinary tract infections after indwelling catheterization for 2 versus 5 days following an anterior colporrhaphy.
Two hundred forty-six patients were randomly assigned to 2 or 5 days of indwelling catheterization. Outcome
measures were temporary catheter replacements because of post-voiding residual > 200 mL after removal of the indwelling catheter, urinary tract infections, and hospital stay. learn more All patients were analyzed according to the intention to treat principle.
Compared to the 5-day protocol group, in the 2-day protocol group more patients needed temporary catheter replacement (9% versus 28%, odds ratio (OR) 4.0, confidence interval (CI) 1.9-8.3, p < 0.01), whereas less patients had a urinary tract infection (37% versus 22%, OR 0.5, CI 0.3-0.9, p = 0.02) and median hospital stay was lower.
Removal of an indwelling catheter after 2 versus 5 days following anterior colporrhaphy is associated with more temporary catheter OICR-9429 replacements, but less urinary tract infections and a shorter hospital stay.”
“PURPOSE: To evaluate the clinical analgesic efficacy selleck inhibitor of 1.0 g oral acetaminophen (paracetamol) given in addition to topical anesthesia before phacoemulsification
cataract surgery.
SETTING: Inpatient and outpatient ophthalmology clinics, Bydgoszcz, Poland.
METHODS: Consecutive patients with age-related cataract having phacoemulsification under topical anesthesia (tetracaine 0.5%) were enrolled in a prospective double-blind randomized placebo-controlled study. Patients were randomly assigned to preoperative oral administration of a placebo medication or to oral administration of 1.0 g acetaminophen. The main outcome measure was intensity of pain during and after surgery. Pain intensity was measured using a 10 cm baseline visual analog scale and a discrete 5-category verbal rating scale.
RESULTS: The study comprised 160 consecutive patients (80 in each group). lntraoperatively, the mean visual analog scale pain intensity score was 2.17 +/- 1.81 in the placebo group and 1.45 +/- 1.17 in the acetaminophen group and the mean verbal rating scale score, 1.11 +/- 0.73 and 0.67 +/- 0.66, respectively (P<.01). Postoperatively, the mean visual analog scale score for pain was 1.47 +/- 1.39 in the placebo group and 0.56 +/- 0.61 in the acetaminophen group and the mean verbal rating scale score, 0.94 +/- 0.79 and 0.