1.   Authorities have been unable to locate a former Fort Worth resident with a memory impairment who has been missing since leaving his San Antonio home on Saturday.

2.   According to some independent medical minds, Yeltsin is at risk of suffering from the memory impairment that often follows extensive heart surgery.

3.   For instance, Amposta said, schizophrenic patients are often disorganized in their thinking and may have memory impairment.

4.   He found that nicotine significantly reduced the memory impairment caused by haloperidol.

5.   Such rises in cortisol are typical of the aging process, and are associated with adverse health effects, including insulin resistance and memory impairment.

6.   The condition can result in the lessening of normal drives, like appetite and sex, sleep disturbances and memory impairment.

7.   The effects of tamoxifen on the brain are unknown, though there is no evidence of any ill effect, like memory impairment.

8.   The result is severe memory impairment.

9.   Patients had fewer feelings of hopelessness and memory impairment.