Pseudoneurotic symptoms in the schizophrenia spectrum: An empirical study

The phenomenological nature of schizophrenia and disorder of selfhood

Schizophrenia continues its resistance to the pathogenetic understanding. We believe that one of the reasons is an oblivion of schizophrenia's characteristic Gestalt expressive of its psychopathological structure. In this article we argue for a crucial role of disorders of selfhood in the constitution of this Gestalt. First, we present a phenomenological account of the self. This is followed by an exposition of basic complaints in schizophrenia which are reflective of a disordered selfhood and which often date back to childhood. We then present characteristic features of the schizophrenic psychosis with its phenomenon of "double bookkeeping". Hallucinations, delusions and double bookkeeping are all associated with the instability of the self. Finally, we briefly address characteristic aspects of the encounter with a schizophrenia patient and argue that self-disorders play an important diagnostic role. We conclude by emphasizing the role of phenomenology in psychiatric research.

Pseudoneurotic Symptoms in the Schizophrenia Spectrum: A Longitudinal Study of Their Relation to Psychopathology and Clinical Outcomes

BACKGROUND AND HYPOTHESIS

Nonpsychotic symptoms (depression, anxiety, obsessions, etc.) are frequent in schizophrenia-spectrum disorders and are usually conceptualized as comorbidity or transdiagnostic symptoms. However, in twentieth century foundational psychopathological literature, many nonpsychotic symptoms with specific phenomenology (here termed pseudoneurotic symptoms) were considered relatively typical of schizophrenia. In this prospective study, we investigated potential associations of pseudoneurotic symptoms with diagnostic status, functional outcome as well as psychopathological dimensions of schizophrenia.

STUDY DESIGN

First-admitted patients (N = 121) diagnosed with non-affective psychosis, schizotypal disorder, or other mental illness were examined at initial hospitalization and 5 years later with a comprehensive assessment of psychopathology. Informed by the literature, we constructed scales targeting pseudoneurotic symptoms and other, more general, nonpsychotic symptoms.

STUDY RESULTS

Pseudoneurotic symptoms aggregated in schizophrenia-spectrum groups compared to other mental illnesses and occurred at similar levels at baseline and follow-up. They longitudinally predicted poorer social and occupational functioning in schizophrenia-spectrum patients over a 5-year-period but not transition to schizophrenia-spectrum disorders from other mental illnesses. Finally, the level of pseudoneurotic symptoms correlated with disorder of basic self at both assessments and with positive and negative symptoms at follow-up. The scale targeting general nonpsychotic symptoms did not show this pattern of associations.

CONCLUSIONS

The study supports that a group of nonpsychotic symptoms, ie, pseudoneurotic symptoms, are associated with schizophrenia-spectrum disorders and linked with temporally stable psychopathology, particularly disorder of the basic self. Their prospective association with social and occupational functioning needs replication.

Grappling with Issues of Motherhood for Women with Schizophrenia

Despite the fact that most persons with schizophrenia find steady employment difficult to sustain, many women with this diagnosis embrace and fulfill the most difficult task of all-motherhood. The aim of this paper is to specify the challenges of motherhood in this population and review the treatment strategies needed to keep mothers and children safe, protecting health and fostering growth. The review addresses concerns that had been brought to the author's earlier attention during her clinical involvement with an outpatient clinic for women with psychosis. It is, thus, a non-systematic, narrative review of topic areas subjectively assessed as essential to "good enough" mothering in the context of schizophrenia. Questions explored are the stigma against motherhood in this population, mothers' painful choices, issues of contraception, abortion, child custody, foster care and kin placement of children, the effects of antipsychotics, specific perinatal delusional syndromes, and, finally, the availability of parental support. This review is intended for clinicians. Recommendations are that care providers work collaboratively with mothers, take note of their strengths as well as their failings, offer a wide array of family services, monitor households closely for safety and for treatment adherence, appreciating the many challenges women with schizophrenia face daily.

Obsessive-compulsive symptoms in the schizophrenia-spectrum: current developments in psychopathology research

PURPOSE OF REVIEW

Schizophrenia-spectrum disorders (SSD) frequently involve symptoms that usually are ascribed to nonpsychotic disorder spectra, such as obsessive-compulsive symptoms (OCS). These symptoms can cause differential diagnostic challenges, particularly in early illness stages, and must be considered in treatment planning. In this review, we provide an overview of recent literature within the field of OCS in SSD, with a focus on psychopathology research.

RECENT FINDINGS

OCS are seen in approximately a quarter of patients with SSD or at-risk mental state of psychosis. They are associated with more severe clinical features and specific temporal patterns of OCS may be linked with different clinical trajectories. However, the current definitions of OCS have been criticized for their overinclusive nature, which is a limiting step for differential diagnosis and more precise prognostic stratification. Specific phenomenological features, including a link with experiential anomalies (disorders of basic self), have been suggested to provide clinically relevant distinctions.

SUMMARY

The presence of OCS in SSD is associated with more severe clinical features and invites a higher clinical attention and perspectival monitoring. Some findings suggest that more fine-grained psychopathological distinctions might be a viable clinical and research strategy to advance the field in the direction of precision psychiatry.

Does method matter? Assessing the validity and clinical utility of structured diagnostic interviews among a clinical sample of first-admitted patients with psychosis: A replication study

Introduction

Increasingly, diagnostic assessments in clinical practice are made using structured diagnostic interviews or self-rating scales imported into clinical practice from research studies and big-scale surveys. Although structured diagnostic interviews have been shown to be highly reliable in research, the use of such method in clinical contexts are more questionable. In fact the validity and clinical utility of such methods in naturalistic contexts have rarely been evaluated. In this study we report on a replication study of Nordgaard et al (22) Assessing the diagnostic validity of a structured psychiatric interview in a first-admission hospital sample. World Psychiatry, 11 (3): 181-185.

Methods

The study sample comprises 55 first-admitted inpatients to a treatment facility specializing in the assessment and treatment of patients with psychotic disorders.

Results

We found poor agreement between diagnoses generated by Structured Clinical Interview for DSM-IV and Best-estimate consensus diagnoses (κ value 0.21).

Discussion

We identified over-reliance on self-report, vulnerability to response set in dissimulating patients, and a strong diagnosis and comorbidity focus, as possible reasons for misdiagnosis with the SCID. We conclude that structured diagnostic interviews performed by mental health professionals without solid psychopathological knowledge and experience are not recommendable for clinical practice.