SETTING: Eye Clinic, Ipoh General Hospital, Ipoh, Perak, Malaysia.
METHODS: Patients with nonglaucomatous eyes with open angles or with occludable angles were recruited. Ocular biometric measurements (ACD, axial length [AL], lens thickness and position) and IOP (tonometry) were performed preoperatively and 1 day
and 1, 4, 9, and 12 weeks postoperatively.
RESULTS: The open-angle group and occludable-angle group each comprised 35 patients. The occludable-angle group had a shallower ACD, shorter AL, thicker and relatively anterior lens position, and higher IOP preoperatively; postoperatively, there was a significant increase in ACD and a significant reduction in IOP (P<.01). Selleckchem SN-38 Anterior chamber deepening was inversely related to preoperative ACD in the occludable-angle group (P<.01). The mean preoperative IOP was higher in the occludable-angle group (15.77 mm Hg +/- 2.20 [SD]) than in the open-angle group (14.52 +/- 2.65 mm Hg) (P<.05). The IOP dropped progressively and significantly over 12 weeks postoperatively; the mean decrease was 2.31 +/- 0.99 mm Hg in this website the occludable-angle group and 0.77 +/- 1.17 mm Hg in the open-angle group.
The IOP decrease in the occludable-angle group was inversely related to the preoperative IOP (P<.01).
CONCLUSION: Phacoemulsification led to anterior chamber deepening and lower IOP in eyes with occludable angles, which suggests it is an option for preventing acute angle closure attacks in eyes with occludable angles and cataract.”
“Trilayer thin films Py/Fe-57/Gd and Gd/Fe-57/Py (Py: Fe20Ni80 permalloy) have been prepared by electron-beam evaporation and investigated using
conversion-electron Mossbauer spectroscopy (CEMS), scanning tunneling microscopy (STM), polar magneto-optical Kerr effect (PMOKE), and ferromagnetic resonance (FMR). It was shown that the films deposited in the same vacuum and temperature runs but with the reverse order check details of the layers gave a different quality of interfaces: sharp (Py/Fe-57/Gd) and rough (Gd/Fe-57/Py). Different distribution of atoms in sharp and rough interfaces results in different magnetic properties: the Mossbauer spectra, FMR, and PMOKE data show the appearance of perpendicular magnetic anisotropy (PMA) and enhancement of magnetization in the samples with the rough Gd/Py interface. (C) 2011 American Institute of Physics. [doi:10.1063/1.3562871]“
“BACKGROUND: Exercise performance, an important aspect of quality of life, remains limited after heart transplantation (HTx). This study examines the effect of cardiac allograft remodeling on functional capacity after HTx.
METHODS: The total cohort of 117 HTx recipients, based on echocardiographic determination of left ventricle mass and relative wall thickness at 1 year after HTx, was divided into 3 groups: (1) NG, normal geometry; (2) CR, concentric remodeling; and (3) CH, concentric hypertrophy. Cardiopulmonary exercise testing was performed 5.