Methods: From a cohort of 376 transplant candidates evaluated preemptively at our program between 2/2001 and 4/2005, 34 patients had positive dobutamine stress echocardiograms. We reviewed the subsequent need for dialysis in these patients.

Results: Among candidates undergoing angiography, 8.7% required dialysis within 14 d of contrast administration and 26% eventually needed dialysis prior to transplantation at 5.3 +/- 3.7 months after their pre-transplant evaluation. Among patients who did not undergo angiography, 27% needed dialysis prior to transplantation at 2.4 +/- 1.8 months after pre-transplant

evaluation.

Conclusions: Our results demonstrate a low risk of hastening the need for dialysis after coronary angiography in preemptive renal transplant candidates. MLN8237 purchase Undergoing angiography had no effect on the ultimate need for

or timing of dialysis initiation. These findings support completion of full cardiac evaluation as indicated for high-risk preemptive renal transplant candidates.”
“The plasma absorption effects on the collisions of positively charged dust grains are investigated in dusty plasmas. The method of stationary phase and the effective interaction potential containing the attractive part are employed to obtain the scattering cross-section between a pair of positively charged dust grains as a function of the impact parameter, collision energy, electron and ion temperatures, Selleck I BET 762 and Debye length. The result shows that the plasma absorption effects on the dust surface strongly suppress the total scattering cross-section. It is also shown that the plasma absorption effects on the scattering cross-section decrease with an increase of the ratio of the electron temperature to the ion temperature. In addition, the plasma absorption effects are found to be decreased with increasing the collision velocity. (C) 2011 American Institute of Physics. [doi:10.1063/1.3562137]“
“To test the impact of different campaign strategies, a year-long campaign was conducted to promote organ donation among university selleck inhibitor faculty, staff, and students. Two universities were assigned to each of three conditions: a media-only campaign, a mass media-plus-interpersonal outreach

condition, and a control condition. Universities were counterbalanced by geographic region and diversity of population. Changes from pretest to post-test on the key-dependent measures, including signing a donor card and discussing donation with family members, were significantly greater in the media-plus-interpersonal condition than either the mass media only or control conditions. Implications for the creation of campaigns to promote other health behaviors are examined.”
“InAs/GaAs quantum dots (QDs) grown by various methods do not have the same dimensions in the three axes. This paper reports on expressions for computations of the optical transitions and absorption spectra of InAs/GaAs QDs that have a square base and the variation of the height is Gaussian.