We identified 19 population studies that reported
on psychotic symptom prevalence among children and adolescents.
I. Impact
on psychotic symptoms
Not exact matches
It is obvious to me that I altered my brain significantly after years of intense / deep prayer and meditation and that as a result of these contributory experiences I was a high - functioning schizophrenic for a good portion of my life — there were things going
on in my biology which predisposed me to being a depressive and a high - functioning schizophrenic but engaging in intense / deep prayer and meditation was only exacerbating this problem by altering my state of consciousness which precipitated the
psychotic symptoms and psychic phenomena which I experienced.
On researching my experiences I discovered that when some persons engage in intense spiritual practices like intense prayer, meditation etc. it induces
psychotic and psychic
symptoms as I described above.
The PIER staff believed that her
symptoms, coupled with a history of schizophrenia
on both sides of the family, put her at high risk for a full - blown
psychotic break with reality.
The meta - analysis, which analysed 29 studies
on childhood trauma and
psychotic symptoms, also found that childhood sexual abuse was associated with delusions.
A retrospective analysis showed that children who went
on to develop palpable
psychotic symptoms in adolescence showed a lag of approximately one year of cognitive developmental age compared to typically developing children.
These authors argue that this pattern of a plateau in IQ despite persisting
psychotic symptoms and substantial gray matter loss argues against a neurodegenerative model of schizophrenia for COS especially since they found improvements
on certain subtests of IQ.
Participants had
psychotic symptoms, not caused by substance misuse, for > 4 weeks and scored 4 or more
on the Positive and Negative Syndrome Scale (PANSS).
The power calculation for detecting the association between perceived discrimination and
psychotic symptoms (delusional hallucination) was based
on Janssen et al. 21 This study differs from our study because it has a longitudinal design and it also includes Dutch inhabitants, not only migrants.
Research in a remote WA Aboriginal population demonstrated that heavy alcohol use was associated with
psychotic symptoms.12 However, comparison to this survey's findings may be complicated by differences between Cape York and the Torres Strait, including recent legislative restrictions
on alcohol in Cape York.
Patients in the family intervention group had better functioning
on activities of daily living than patients in the 2 control groups, but did not differ for cognitive function, depression,
psychotic symptoms, behavioural disturbances, or overall severity of dementia.
Okada T, Toichi M, Sakihama M. Influences of an anticholinergic antiparkinsonian drug, parkinsonism, and
psychotic symptoms on cardiac autonomic function in schizophrenia.
301 people aged 18 — 65 years (218 without carers, 83 with carers) with non-affective psychosis (ICD - 10 category F2 and DSM - IV) and a second or subsequent
psychotic episode not more than 3 months before the trial began, plus a rating of at least 4 for one or more positive
symptoms on the Positive and Negative Syndrome Scale (PANSS).
Both interventions were associated with significant reductions in positive
psychotic symptoms.6 This paper reports
on the initial results of a larger randomised controlled trial of intensive cognitive behaviour therapy as an adjunct to routine care, including stable prophylactic medication, in the treatment of chronic schizophrenia.
Multiple studies have reported
on the prevalence of these
symptoms using self - report questionnaires or clinical interviews but there is a lack of consensus about the prevalence of
psychotic symptoms among children and adolescents.
The elevated prevalence of alcohol use disorders among people with
psychotic disorders is well documented.1 Among this population alcohol misuse has been linked to a range of adverse consequences including unemployment, lower education level and lower socioeconomic status.2 Studies examining the impact of alcohol misuse
on various psychiatric
symptoms among people with
psychotic disorders report inconsistent findings.3, 4
Continued cannabis use might increase the risk for
psychotic disorder by impacting
on the persistence of
symptoms.
In any case, findings
on both trait and state variables relevant to stress responsiveness of
symptoms support the idea that anxiety is associated with greater vulnerability to
psychotic decompensation in the face of life stressors.
In the realm of trait variables, in a longitudinal study of stable outpatients involving an initial assessment and a 9 - mo follow - up session, 24 those who scored high
on a self - report measure of trait anxiety at the initial assessment and who experienced one or more «independent» stressful life events (ie, events not caused by patient behavior) during the month prior to the follow - up session showed significant increases in
psychotic symptoms compared with those who either were low in trait anxiety or had no independent stressful life events.
An insecure attachment style has been reported in association with
psychotic symptoms in both nonclinical41 — 46 and patient samples.47, 48 Although these findings are based
on cross-sectional comparisons in which participants» current styles of relating to others are assessed rather than the quality of past relationships, prospective data suggest that disrupted attachment relations may be causal.
Impact of Adverse Childhood Experiences
on Psychotic - Like
Symptoms and Stress Reactivity in Daily Life in Nonclinical Young Adults.