157 Stroke produces cognitive impairment equivalent to mild-to-moderate AD,158 which, although the symptoms recede over the first 8 weeks, fairly severe deficits still remain

at this time. This studyalso showed that the various CDR measures correlated well with the traditional instruments in this field, the Inhibitors,research,lifescience,medical Barlhel, the Rankin, and the NIH indexes.158 Traumatic head injury is clearly associated with severe cognitive deficits,159 while even minor head injury can be associated with persistent cognitive impairment.160 Diabetes is associated with fairly marked cognitive impairment.161 It is important to note that, as has been seen Inhibitors,research,lifescience,medical earlier in this section with different types of compound and different, types of dementias, each of these conditions has a different profile of impairments, and while many may show impairments for the same tasks, the relative impairments for the various measures is always different, giving each condition a characteristic profile. A number of other conditions can induce cognitive impairment. In one trial, junior housemen having worked a weekend on a busy surgical oncology ward were found to show measurable cognitive impairment on reporting to work the following Monday morning compared with Mondays following weekends when they were off-duty.162 Protein Tyrosine Kinase inhibitor Chemicals

Inhibitors,research,lifescience,medical found in the workplace have been shown to disrupt, Inhibitors,research,lifescience,medical functioning. Dentists exposed chronically to mercury were found to have mild cognitive deficits,163 while workers exposed to solvents on a long-term basis showed severe deficits.164 Users of ecstasy (3,4-methylenedioxymethamphetamine [MDMA]) have been found to have fairly selective

deficits to episodic memory.165 Carbon monoxide poisoning has been shown to result in severe deficits.160 Finally, magnetic fields of the type associated Inhibitors,research,lifescience,medical with some domestic appliances have been shown to disrupt functioning166; and an improvement in choice reaction time was seen with a simulated mobile phone signal, suggesting that mobile phones may alter cognitive function.167 In the field of oncology, cognitive testing with the CDR system has proven practical and acceptable. Hospitalized patients taking opioids for cancer pain have been successfully tested,168 as have patients receiving either chemotherapy of rIL-2 for colorectal cancer.169,170 rIL-2 was shown to produce Metalloexopeptidase marked declines, which reversed following the cessation of immunochemotherapy. Testing was possible daily during three successive 8-day cycles with 14-day intervals. Performance under chemotherapy was extremely stable over the trial, with the large impairments due to rIL-2 returning to preinfusion levels a week later. Midazolam is commonly used as a preoperative anxiolytic, particularly in dental work.