A qualitative study of coping strategies and resilience in the aftermath of childhood adversity in first-episode psychosis.

AIM: Exposure to adversity during childhood is associated with elevated risk for commonly occurring forms of psychopathology, especially psychotic disorders. Despite the noteworthy consequences associated with adverse childhood experiences, an inconsistent and unpredictable number of at-risk populations present with remarkably good physical and mental health outcomes that can be attributed to resilience. This study aimed to qualitatively explore the experience of childhood adverse events and coping strategies employed by individuals that promote resilience and better mental health outcomes. METHODS: Fourteen individuals with a history of childhood adversity were recruited to participate using a case-study approach. A semi-structured interview guide was developed based on empirical evidence and theoretical background, and the interviews were analysed using a reflexive thematic approach. RESULTS: Our findings showed that the type of adversity impacted the experience of trauma, for example, the death of a caregiver versus emotional abuse or witnessing violence at home. Five coping strategies were identified (social support, religious coping, problem or emotion-focused coping, and meaning-making), with healthy controls found to identify and use these resources more than the psychosis group to promote individual well-being and better mental health outcomes. CONCLUSIONS: Our findings provide insights into experiences in the aftermath of childhood adversity, emphasising the need to assess the history of trauma systematically. They further underscore the importance of mental health prevention programmes bolstering individual-level coping strategies and the resources available within our environments to help them manage adversity, improve overall outcomes, and promote resilience.

Retain rural doctors: Burnout, depression and anxiety in medical doctors working in rural KwaZulu-Natal Province, South Africa.

BACKGROUND: There is a need to retain medical doctors in rural areas to ensure equitable access to healthcare for rural communities. Burnout, depression and anxiety may contribute to difficulty in retaining doctors. Some studies have found high rates of these conditions in medical doctors in general, but there is little research available on their prevalence among those working in the rural areas of South Africa (SA). OBJECTIVES: To determine the prevalence of burnout, depression and anxiety in doctors working in rural district hospitals in northern KwaZulu-Natal (KZN) Province, SA, and to explore the associated sociodemographic and rural work-related factors. METHODS: We performed a quantitative descriptive cross-sectional study in three districts in northern KZN among medical doctors working at 15 rural district hospitals during August and September 2020. The prevalences of burnout, depression and anxiety were measured using the Maslach Burnout Inventory, the Patient Health Questionnaire-9 and the Generalized Anxiety Disorder 7-item questionnaire, respectively. The sociodemographic and rural occupational profiles were assessed using a questionnaire designed by the authors. Descriptive statistics were used to analyse the data. RESULTS: Of 96 doctors who participated in the study, 47.3% (n=44) were aged between 24 and 29 years and 70.8% (n=68) had worked in a rural setting for <5 years. Of the participants, 68.5% (n=61) were considered to have burnout. The screening tests for depression and anxiety were positive for 35.6% (n=31) and 23.3% (n=20) of participants, respectively. Burnout alone was significantly associated with female gender (84.8%; n=39) (χ2=11.65, df=1, p=0.01). Burnout (χ2=8.14, df=3, p=0.04) and anxiety (χ2=12.96, df=3, p<0.01) were both significantly associated with occupational rank, with 85.2% (n=23) of community service medical officers (CSMOs) reporting the former and 29.6% (n=8) screening positive for generalised anxiety disorder. Burnout (χ2=7.61, df=1, p=0.01), depression (χ2=5.49, df=1, p=0.02) and anxiety (χ2=4.08, df=1, p=0.04) were all shown to be significantly associated with doctors planning to leave the public sector in the next 2 years. CONCLUSIONS: Our study found high rates of burnout, depression and anxiety in rural doctors in northern KZN, all of which were associated with the intention to leave the public sector in the next 2 years. Of particular concern was that CSMOs as a group had high burnout and anxiety rates and female gender was associated with burnout. We recommend that evidence-based solutions are urgently implemented to prevent burnout and retain rural doctors.

Gender role endorsement in first-episode schizophrenia spectrum disorders.

Sex (a biological distinction) and gender (a social construct) are inter-related, but semi-independent measures. The aim of our research was to compare gender role endorsement between first-episode schizophrenia spectrum disorder patients (n=77) and matched controls (n=64). The Bem Sex Role Inventory (BSRI) was used to assess masculinity and femininity scores as separate linear measures. This well-known research instrument also allowed us to examine gender as a categorical measure based on sex-specific cut-off scores calculated for controls as our normative reference sample using a median-split technique. First, we found that both masculinity and femininity scores differed between patients and controls. The distribution of gender as a categorical measure also differed between the two groups. Post-hoc testing with correction for multiple comparisons identified masculinity scores in particular as being lower in both male and female patients compared to controls of the corresponding sex. In conclusion, lower masculinity scores reported for chronic schizophrenia also affects first-episode patients with minimal prior treatment exposure irrespective of their biological sex. Future studies would do well to examine the associations of sex and gender with clinical and treatment outcomes from the perspective of the neurodevelopmental model of schizophrenia as a proposed "disorder of the self".

Fronto-limbic white matter fractional anisotropy and body mass index in first-episode schizophrenia spectrum disorder patients compared to healthy controls.

In this diffusion tensor imaging study, we explored the associations of body mass index (BMI) with white matter microstructure in first-episode schizophrenia spectrum disorder patients (n = 69) versus healthy controls (n = 93). We focused on fractional anisotropy (FA) measures for fronto-limbic white matter tracts known to connect brain regions which form part of a "core eating network". Secondary objectives included the associations of body mass with global illness severity, psychopathology and depressive symptoms. In a multivariate analysis of covariance (MANCOVA) model, there was a significant interaction between BMI and group (patient versus control) across the fronto-limbic white matter tracts of interest (F(1,155)= 4.91, p = 0.03). In a sub-analysis, BMI was significantly inversely correlated with FA measures for the genu and body of the corpus callosum, left and right tapetum, and left superior fronto-occipital fasciculus in controls. In patients, BMI was significantly positively correlated with white matter FA for the genu of the corpus callosum and left tapetum. Lower BMI was significantly correlated with more severe negative symptoms, as was earlier age of illness onset. Body mass may be differentially associated with fronto-limbic white matter microstructure in first-episode schizophrenia spectrum disorder compared to controls.

Relationship between changes in metabolic syndrome constituent components over 12 months of treatment and cognitive performance in first-episode schizophrenia.

Few studies have investigated the longitudinal effects of treatment-emergent metabolic syndrome changes on cognitive performance in first-episode psychosis. The aim of the present study was to determine the associations between changes in metabolic syndrome constituent component over 12 months of treatment and end-point cognitive performance in schizophrenia spectrum disorders. This single site-cohort study included 72 minimally treated or antipsychotic-naïve first-episode patients. Cognitive performance was evaluated using the MATRICS Consensus Cognitive Battery (MCCB). Our primary objective of interest was the relationship between metabolic syndrome constituent component changes over 12 months of treatment and end-point cognitive performance. Secondary objectives included investigating whether this relationship was affected by age, sex, antipsychotic dose, treatment duration and substance use. Weight gain predicted better overall cognition (p = 0.02) at end-point, adjusting for age, sex, substance use, baseline cognitive score and BMI, modal antipsychotic dose and treatment duration. Weight loss (p = 0.04) and substance use (p = 0.01) were both associated with poorer working memory performance at end-point. Low baseline BMI showed differential effects on end-point working memory performance in substance users (unfavorable) compared to non-users (favorable) (p < 0.05). In conclusion, weight gain over the course of antipsychotic treatment is associated with better overall cognitive performance and the working memory domain in first-episode schizophrenia spectrum disorder patients. In contrast, low baseline BMI may represent an unfavorable marker in substance users, who demonstrated weight loss compared to non-users.

Weight gain and metabolic change as predictors of symptom improvement in first-episode schizophrenia spectrum disorder patients treated over 12 months.

BACKGROUND: Treatment-emergent weight gain is associated with antipsychotic efficacy in schizophrenia patients treated with clozapine and olanzapine. However, few studies have investigated this relationship in first-episode patients treated with other antipsychotics, in particular those with a lower obesogenic potential. Aim To investigate the relationships between weight gain and associated metabolic changes with psychopathology improvement in relation to age, sex, ethnicity, substance use, treatment duration and antipsychotic dose in first-episode schizophrenia spectrum disorder patients. METHODS: This single site cohort study included 106 minimally treated or antipsychotic-naive patients treated with flupenthixol decanoate over 12 months. Psychopathology was evaluated using the Positive and Negative Syndrome Scale (PANSS) and BMI, fasting blood lipids and glucose were assessed at regular intervals. Linear regression models were constructed to determine the effects of socio-demographic, clinical and metabolic factors as predictors of change in total PANSS score and factor-derived domains. RESULTS: BMI change scores were inversely correlated with change in PANSS total (R = -0.25; p = 0.011), positive (R = -0.23; p = 0.019), depressive anxiety (R = -0.21; p = 0.031) and disorganized symptoms (R = -0.32; p < 0.001). Linear regression analysis showed that increased BMI and treatment duration both predicted improvement in global psychopathology and disorganized symptoms independent of age, sex, ethnicity, substance use, co-medication with antidepressants and/or anticholinergics, as well as the dose and duration of antipsychotic exposure. CONCLUSIONS: Our findings suggest that the relationship between treatment-emergent weight gain and psychopathology improvement is not limited to patients treated with antipsychotics most associated with weight gain, and is not confounded by treatment duration and dose.

Effects of cannabis use on body mass, fasting glucose and lipids during the first 12 months of treatment in schizophrenia spectrum disorders.

While acute cannabis use stimulates appetite, general population studies suggest that chronic use is associated with reduced risk of obesity and other cardiometabolic risk factors. In this study we investigated changes in body mass index (BMI), fasting blood glucose and lipids, and rates of metabolic syndrome risk factors in cannabis users vs. non-users in 109 minimally treated patients with first-episode schizophrenia, schizophreniform or schizo-affective disorder who were treated according to a standardized treatment regime with depot antipsychotic medication over 12 months. Participants underwent repeated urine toxicology tests for cannabis and those testing positive at any time during the study (n = 40), were compared with those who tested negative at all time points (n = 69). There was a significant group*time interaction effect (p = 0.002) with the cannabis negative group showing a greater increase in BMI than the cannabis positive group, after adjusting for age, sex, methamphetamine use and modal dose of antipsychotic. There were no group*time interaction effects for fasting blood glucose or lipids. Post hoc tests indicated significant increases in fasting blood glucose and triglycerides and a decrease in high-density lipoprotein cholesterol for the cannabis negative group, with no significant changes in the cannabis positive group. Rates of metabolic syndrome did not differ significantly between groups, although more cannabis negative patients had elevated waist-circumference at endpoint (p = 0.003). It may be that chronic cannabis use directly suppresses appetite, thereby preventing weight gain in users. However, other indirect effects such as dietary neglect and smoking may be contributory and could explain our findings.

Childhood adversity and cognitive function in schizophrenia spectrum disorders and healthy controls: evidence for an association between neglect and social cognition.

BACKGROUND: Childhood adversity is associated with cognitive impairments in schizophrenia. However, findings to date are inconsistent and little is known about the relationship between social cognition and childhood trauma. We investigated the relationship between childhood abuse and neglect and cognitive function in patients with a first-episode of schizophrenia or schizophreniform disorder (n = 56) and matched healthy controls (n = 52). To the best of our knowledge, this is the first study assessing this relationship in patients and controls exposed to similarly high levels of trauma. METHODS: Pearson correlational coefficients were used to assess correlations between Childhood Trauma Questionnaire abuse and neglect scores and cognition. For the MCCB domains displaying significant (p < 0.05) correlations, within group hierarchical linear regression, was done to assess whether abuse and neglect were significant predictors of cognition after controlling for the effect of education. RESULTS: Patients and controls reported similarly high levels of abuse and neglect. Cognitive performance was poorer for patients compared with controls for all cognitive domains except working memory and social cognition. After controlling for education, exposure to childhood neglect remained a significant predictor of impairment in social cognition in both patients and controls. Neglect was also a significant predictor of poorer verbal learning in patients and of attention/vigilance in controls. However, childhood abuse did not significantly predict cognitive impairments in either patients or controls. CONCLUSION: These findings are cross sectional and do not infer causality. Nonetheless, they indicate that associations between one type of childhood adversity (i.e. neglect) and social cognition are present and are not illness-specific.

Brain volume changes over the first year of treatment in schizophrenia: relationships to antipsychotic treatment.

BACKGROUND: Progressive brain volume reductions have been described in schizophrenia, and an association with antipsychotic exposure has been reported. METHODS: We compared percentage changes in grey and white matter volume from baseline to month 12 in 23 previously antipsychotic-naïve patients with a first episode of schizophrenia or schizophreniform disorder who were treated with the lowest effective dose of flupenthixol decanoate depot formulation, with 53 matched healthy individuals. Total antipsychotic dose was precisely calculated and its relationship with brain volume changes investigated. Relationships between volumetric changes and treatment were further investigated in terms of treatment response (changes in psychopathology and functionality) and treatment-related adverse-events (extrapyramidal symptoms and weight gain). RESULTS: Excessive cortical volume reductions were observed in patients [-4.6 (6.6)%] v. controls [-1.12 (4.0)%] (p = 0.009), with no significant group differences for changes in subcortical grey matter and white matter volumes. In a multiple regression model, the only significant predictor of cortical volume change was total antipsychotic dose received (p = 0.04). Cortical volume change was not significantly associated with the changes in psychopathology, functionality, extrapyramidal symptoms and body mass index or age, gender and duration of untreated psychosis. CONCLUSIONS: Brain volume reductions associated with antipsychotic treatment are not restricted to poor outcome patients and occur even with the lowest effective dose of antipsychotic. The lack of an association with poor treatment response or treatment-related adverse effects counts against cortical volume reductions reflecting neurotoxicity, at least in the short term. On the other hand, the volume reductions were not linked to the therapeutic benefits of antipsychotics.

Factors Moderating the Relationship Between Childhood Trauma and Premorbid Adjustment in First-Episode Schizophrenia.

Childhood trauma is a recognised risk factor for schizophrenia. It has been proposed that childhood trauma interferes with normal neurodevelopment, thereby establishing a biological vulnerability to schizophrenia. Poor premorbid adjustment is frequently a precursor to schizophrenia, and may be a manifestation of neurodevelopmental compromise. We investigated the relationship between childhood trauma and premorbid adjustment in 77 patients with first-episode schizophrenia spectrum disorders. We also investigated possible mediating roles for other selected risk factors in the relationship. We found several significant correlations between different trauma types and both social and academic premorbid adjustment from childhood to late adolescence. There were no significant moderating effects for family history of schizophrenia or family history of psychiatric disorder. History of obstetric complications, substance abuse and poor motor coordination weakened some of the associations between childhood trauma and premorbid adjustment, while poor sequencing of motor acts strengthened the association. Our results confirm previous studies indicating an association between childhood trauma and premorbid adjustment. Results indicate a general rather than specific association, apparent with different types of trauma, and affecting both social and academic components of premorbid adjustment across childhood, early and late adolescence. Further, our results suggest a complex interplay of various risk factors, supporting the notion of different pathways to psychosis.

Cognitive performance during the first year of treatment in first-episode schizophrenia: a case-control study.

BACKGROUND: Several questions remain unanswered regarding the magnitude and time course of cognitive improvement in response to antipsychotic treatment. The purpose of this study was to assess changes in cognitive performance in antipsychotic-naive or minimally medicated patients with first-episode schizophrenia during the first 12 months of treatment, in a case-control design. Patients were treated with flupenthixol decanoate depot injection, according to a standard algorithm. The primary outcome measure was change in MATRICS Cognitive Consensus Battery (MCCB) composite score over 12 months. METHOD: The sample comprised 92 patients and 100 healthy controls matched for age, sex, ethnicity and educational status. Cognitive function was assessed by means of the MCCB. RESULTS: A mixed-effects model identified a significant group × time effect (p ≤ 0.0001) for the MCCB composite score, with patients showing a greater degree of change than the controls. For the other MCCB domains there were significant group × time effects at adjusted significance level for attention and vigilance (p ≤ 0.0001), visual learning (p ≤ 0.0001), verbal learning (p = 0.005) and working memory (p ≤ 0.0001), but not for reasoning and problem solving (p = 0.04), speed of processing (p = 0.03) and social cognition (p = 0.06). There were moderate correlations between change in MCCB composite score and change in symptomatology as assessed by Positive and Negative Syndrome Scale factor analysis-derived domains. CONCLUSIONS: Substantial improvements in cognitive function were observed over and above a practice effect, and were significantly correlated with improvements in psychopathology and functionality.

Changes in body mass and metabolic profiles in patients with first-episode schizophrenia treated for 12 months with a first-generation antipsychotic.

OBJECTIVES: To assess changes in body mass and metabolic profiles in patients with first-episode schizophrenia receiving standardised, assured treatment and to identify predictors and moderators of the effects. METHODS: We investigated the changes in body mass, fasting blood glucose and lipids in 107 largely antipsychotic naïve, first-episode schizophrenia patients who were treated according to a standard algorithm with long-acting injectable flupenthixol decanoate over 12 months. RESULTS: Eighty-three (78%) participants completed the 12 months of treatment, and 104 (97%) received 100% of the prescribed injections during their participation. There were significant increases in BMI (P<.0001), waist circumference (P=0.0006) and triglycerides (P=0.03) and decrease in HDL (P=0.005), while systolic (P=0.7) and diastolic blood pressure (P=0.8), LDL (P=0.1), cholesterol (P=0.3), and glucose (P=0.9) values did not change over time. The triglyceride: HDL ratio increased by 91%. Change in BMI was only correlated with change in triglycerides (P=.008). The only significant predictor of BMI increase was non-substance abuse (P=.002). CONCLUSIONS: The risks of weight gain and metabolic syndrome associated with antipsychotic treatment in first-episode schizophrenia are not restricted to second generation antipsychotics. This is a global problem, and developing communities may be particularly susceptible.

The accuracy of interpreting key psychiatric terms by ad hoc interpreters at a South African psychiatric hospital.

OBJECTIVE: This study examined the competence and accuracy of ad hoc interpreters in interpreting key psychiatric terms at a South African psychiatric hospital METHODS: Nine individuals were asked to translate key psychiatric terms from English to Xhosa. These translations were then back-translated by independent translators, who do not have knowledge of psychiatric terminology. These back-translations were then compared with the original English. RESULTS: It was clear that not all the participants were fully competent in English. None had formal training in interpreting or psychiatric terminology. Not all of the participants were familiar with the psychiatric concepts that clinicians use and they often made mistakes while interpreting. CONCLUSION: The competency levels of interpreters are unsatisfactory to ensure the optimal delivery of mental health care. It is clear that there is a need for trained interpreters in South Africa, as the continuous use of untrained interpreters compromises the effectiveness of mental health care and could lead to adverse health outcomes.

Family therapy for schizophrenia: cultural challenges and implementation barriers in the South African context.

Family therapy is an effective, evidence based intervention for schizophrenia. This literature review explores the impact of culture on family therapy as a treatment model for schizophrenia and examines how cultural beliefs impact on access to care. Although there is a good deal of evidence to suggest that certain principles of family therapy such as empathy and psycho-education are universal, there is a paucity of literature about the role of culture in designing family interventions for people living with schizophrenia in a culturally diverse setting such as South Africa. It is well acknowledged that cultural ideologies influence families' belief systems of schizophrenia, expected expressed emotion, and levels of stigma in relation to mental illness. Additionally, in adapting models designed for first-world settings, consideration needs to be given to aspects such as language, educational level and accessibility of mental health care facilities. Family therapists are increasingly recognising the need for the study and implementation of evidence based culture-relevant and culture-responsive therapeutic techniques. These techniques need to be cost-effective and will require training, supervision, staff support, and management input in order to become generally available.

Subjective awareness of tardive dyskinesia and insight in schizophrenia.

BACKGROUND: Lack of awareness of tardive dyskinesia (TD) and poor insight into mental illness are common in schizophrenia, raising the possibility that these phenomena are manifestations of a common underlying dysfunction. METHODS: We investigated relationships between low awareness of TD and poor insight into mental illness in 130 patients with schizophrenia and TD. We also examined selected demographic and clinical correlates of these two phenomena. RESULTS: Sixty-six (51%) patients had no or low awareness of TD and 94 (72%) had at least mild impairment of insight into their mental illness. Low awareness of TD was not significantly correlated with greater impairment of insight into mental illness. Regression analyses indicated that the Positive and Negative Syndrome Scale (PANSS) disorganised factor (ß=0.72, t=11.88, p<0.01) accounted for 52% of the variance in insight into mental illness (adjusted R(2)=0.55) (F[2, 127]=81.00, p<0.01) and the Extrapyramidal Symptom Rating Scale (ESRS) dyskinesia subscale score (ß=0.47, t=6.80, p<0.01), PANSS disorganised factor (ß=-0.26, t=-3.73, p<0.01), and ESRS parkinsonism subscale score (ß=0.31, t=4.55, p<0.01) together accounted for 37% of the variance in awareness of TD (adjusted R(2)=0.37) (F[3, 126]=26.87, p<0.01). CONCLUSION: The two phenomena appear to be dissociated, and may be domain-specific.