Irritability, personality and behavioural change, stiff neck, gastro-intestinal symptoms were observed in some of the patients in sub-group 1; whereas, confusion was observed in a significant proportion of patients in sub-group 2. The dendogram also reveals that the first sub-cluster can further be divided into two more homogenous groups.
Reversible symptoms of encephalopathy, including confusion or lethargy, were observed in three adult patients with absence SE treated with intravenous valproate and who were on maintenance therapy with lamotrigine [ 78].
In a second study, in which 63 patients received 3-weekly infusions, comparable DLTs were observed with additional confusion, slurred speech, tremor and possible left ventricular failure (Jameson et al, 2003).
Dose-related, transient CNS symptoms were observed upon obatoclax exposure, including somnolence, ataxia, and confusion.
However, nearly half of the mothers interviewed could not describe what they had understood from the informed consent process; this level of confusion also was observed in another study [ 12].
A mayday call from the train driver was received by the driver of a train travelling in the opposite direction, the report says, but "initial communications were hampered between the service controller and the train operator due to the incident... a scene of confusion and distress was observed via the CCTV, with a large [number] of customers observed running towards the exit and on to the track".
Behavioural and psychological symptoms such as depression, mood and emotional disturbances, confusion and agitation are observed in AD patients [ 28].
In general, most of the confusion between soil map units was observed in Haplic Gleysols, Haplic Acrisols (Clayic) and Fluvisols.
It can be observed that the confusion occurrences are distributed in an unbalance way.
For instance, it can be observed that the confusion between phoneme /b/ and /d/ is more accentuate for the case of vowels /i/ and /u/, and it is not that important for the case of vowel /a/. Figure 14 Syllables confusion matrix for bimodal synthetic condition.
