A new study from researchers at the University of Virginia School of Medicine indicates that some types of blood pressure medication can cause damage to the kidneys.Preview: The weather is expected to make a big shift in southwestern Virginia this week. Recently warm temperatures are expected to plummet under normal averages. Wintry conditions with light snow are even possible in higher elevations of the mountains later this week. Winds may also hit more than 30-miles-an-hour for a few days.