Table 1

 Clinical features of patients who developed schizophrenia-like psychoses following surgical treatment for epilepsy

SubjectAge/sexDelusionsHallucinationsFirst rank symptomsThought disorderNegative symptomsCourse of disorderDuration of symptoms
M, male; F, female; yrs, years; mths, months.
P122/MPersecutoryAuditory (2nd person)Thought insertionPresentApathyChronic continuous (no response to treatment)10 yrs
P220/FPersecutoryAuditory (2nd person)NonePresentSocial withdrawalChronic continuous (partial control by antipsychotics)14 yrs
P321/MPersecutory referenceNoneNonePresentNoneChronic continuous (partial control on antipsychotic)8 yrs
P439/FPersecutoryNoneSomatic passivityNoneNoneEpisodic with chronic residual delusions (partially responsive to treatment)3 yrs
P539/MPersecutoryNoneNonePresentSocial withdrawalChronic continuous (refused treatment)9 yrs
P618/MPersecutoryAuditory (2nd person)NoneNoneEmotional flatteningChronic continuous (poorly responsive to antipsychotics)8 yrs
P719/MPersecutorySomaticThought insertionNoneNoneChronic continuous (refused medication)4 yrs
P833/FPersecutoryAuditory (2nd person)NoneNoneNoneEpisodic with minimal symptoms between episodes on mediationEpisodes last 3–8 mths
P919/FPersecutoryAuditory (2nd person)Somatic passivityNoneNoneEpisodic with complete recovery between episodes on antipsychotic medication. Intermittently compliant with medication.16 yrs
P1034/FPersecutory and referenceAuditory (2nd person)NonePresentNoneOne prolonged episode (partially responsive to antipsychotics)2 yrs
P1118/FPersecutoryAuditory (3rd person)Commentary hallucinationsPresentNoneOne prolonged episode (responsive to medication)8 mths