Table 2.
Clinical findings
| Parameter | All cases (N = 184) | Lone PCP positive on UDS (N = 61) | ||
|---|---|---|---|---|
| Number | Percentage | Number | Percentage | |
| Asymptomatic | 1 | 0.5 | 1 | 1.6 |
| Abnormal proprioception | 10 | 5.4 | 4 | 6.6 |
| Abnormal stereognosis | 2 | 1.1 | 1 | 1.6 |
| Amnesia (retrograde) | 46 | 25 | 18 | 29.5 |
| Ataxia | 16 | 8.7 | 3 | 4.9 |
| Auditory hallucinations | 3 | 1.6 | 1 | 1.6 |
| Decreased pain perception | 20 | 10.9 | 5 | 8.2 |
| Delusions | 14 | 7.6 | 6 | 9.8 |
| Diaphoresis | 19 | 10.3 | 5 | 8.2 |
| Diplopia | 1 | 0.5 | 1 | 1.6 |
| Dissociation | 6 | 3.3 | 0 | 0 |
| Dysphoria | 18 | 9.8 | 6 | 9.8 |
| Hypersalivation | 7 | 3.8 | 4 | 6.6 |
| Hypertension | 87 | 47.3 | 32 | 52.5 |
| Miosis | 10 | 5.4 | 2 | 3.3 |
| Mydriasis | 11 | 6 | 3 | 3.3 |
| Nystagmus, horizontal | 118 | 64.1 | 38 | 62.3 |
| Nystagmus, rotatory | 3 | 2.6 | 2 | 3.2 |
| Nystagmus, vertical | 90 | 48.9 | 30 | 49.2 |
| Paranoia | 32 | 17.4 | 8 | 13.1 |
| Physically abusive | 25 | 13.6 | 10 | 16.4 |
| Psychomotor agitation | 71 | 38.6 | 24 | 39.3 |
| Tachycardia | 2 | 1 | 0 | 0 |
| Verbally abusive | 19 | 10.3 | 5 | 8.2 |
| Visual hallucinations | 7 | 3.8 | 3 | 4.9 |