Methods: Two systematic reviews were conducted through searches of the Medline, Embase, Cytoskeletal Signaling inhibitor PsycINFO, and Cinahl databases prior to January 2010.
Results: In the first review, only 2 out of 581 references pertaining to physical activity in the defined populations provided a conceptual framework of physical activity in COPD patients. In the second review, out of 103 studies developing PROs to measure physical activity or related constructs, none were based on a conceptual framework of physical activity.
Conclusions: These findings raise concerns about how the large body of evidence from studies that use physical activity PRO instruments should be evaluated by
health care providers, guideline developers, and regulatory agencies.”
“Objective
To compare and contrast the 100% partial rapid review (RR) method against 10% randomly selected full rescreening to determine the better means of internal
quality control (QC) by which the cervical screening laboratory should adopt.
Study Design
A total of 4,150 conventional Pap smears reported as negative during 2003 were 100% rescreened rapidly in large field jumps. From this cohort, 415 (10%) were selected again randomly for full rescreening. The false ne negative rates (FNRs) were calculated and compared accordingly.
Results
The 100% RR method reclassified 30 false negative (FA) cases, while the 10% random full rescreening reclassified only 5. The FNRs were calculated to be 8.2% and 12.9%,, respectively. A chi(2) test (p < 0.05) showed significant difference between the FNRs calculated by both methods.
Conclusion
The Autophagy Compound Library clinical trial 100% RR proved to be a better method for QC purpose PD173074 ic50 in reducing the FNRs and detected more missing cases. This study is the first of its type from Hong Kong and confirms previous publications from elsewhere that 100% RR is a better metbod for internal QC in cervical cytology screening. (Acta Cytol 2009,53:271-276)”
“PURPOSE: To evaluate
refractive results with a low-cylinder-power toric intraocular lens (IOL) and the effect of preoperative corneal astigmatism orientation on results.
SETTING: Private practice, Jackson, Michigan, USA.
DESIGN: Comparative case series.
METHODS: This retrospective review of clinical records comprised patients with 0.75 to 1.38 diopters (D) of preoperative corneal astigmatism who had uneventful cataract surgery and AcrySof T3 toric or AcrySof 110 spherical monofocal IOL implantation. Surgically induced astigmatism (SIA) was calculated for eyes with postoperative keratometry results. Postoperative refractive astigmatism between groups and subgroups was compared based on the orientation of preoperative corneal astigmatism.
RESULTS: Of the eyes, 185 had a toric IOL and 138 had a spherical IOL. The mean preoperative corneal astigmatism was 1.