Obsessive-compulsive disorder in children: The role of nurse practitioners

Tasks and activities of Advanced Practice Nurses in the psychiatric and mental health care context: A systematic review and thematic analysis

BACKGROUND

To adequately describe the advanced psychiatric nursing roles and to distinguish them from the other roles of psychiatric and general nursing care, it is necessary to explore the concrete tasks and activities and the scope of practice of Psychiatric Mental Health Advanced Practice Nurses (APN).

OBJECTIVE

to extract, summarize and systematize the tasks and activities of the Psychiatric Mental Health APN from the international scientific literature.

DESIGN

systematic literature review reported following the Enhancing Transparency in Reporting the Synthesis of Qualitative Research (ENTREQ) statement and checklist.

METHODS

The database search was performed using CINAHL, PubMed/Medline, Cochrane Library and Google/Google Scholar databases. Literature sources in English and German, which reported tasks and activities of the Psychiatric Mental Health APNs were included in the analysis. No time restrictions were defined. Roles such as Community Mental Health Nurses and Public Mental Health Nurses were excluded from the analysis. Data were extracted by independent reviewers for qualitative thematic analysis.

RESULTS

An extensive body of international literature on Psychiatric Mental Health APN sub-roles could be identified through a systematic literature search. Through our synthesis the main tasks and activities of Psychiatric Mental Health APNs could be identified and described. Altogether 46 items (practice dimensions) could be identified from the 20 sources and finally systematically summarized into six themes or "practice domains": (1) direct (clinical) nursing and care practice, (2) care coordination and case management, (3) psychosocial health promotion and prevention, (4) consulting, education and coaching, (5) leadership and public relations, and (6) research and practice development.

CONCLUSIONS

The results of this review provide a thorough outline of the tasks and activities of the Psychiatric Mental Health APN. Thus, the results reported here form the basis for a further differentiation of the tasks and activities of the Psychiatric Mental Health APNs from the basic nursing activities as well as tasks and activities of the generalist APNs. In this context, however, an attempt should be made to increase the specificity of the settings by including the tasks and activities of the community and public mental health nurses.

Comparing two basic subtypes in OCD across three large community samples: a pure compulsive versus a mixed obsessive-compulsive subtype

Due to its heterogeneous phenomenology, obsessive-compulsive disorder (OCD) has been subtyped. However, these subtypes are not mutually exclusive. This study presents an alternative subtyping approach by deriving non-overlapping OCD subtypes. A pure compulsive and a mixed obsessive-compulsive subtype (including subjects manifesting obsessions with/without compulsions) were analyzed with respect to a broad pattern of psychosocial risk factors and comorbid syndromes/diagnoses in three representative Swiss community samples: the Zurich Study (n = 591), the ZInEP sample (n = 1500), and the PsyCoLaus sample (n = 3720). A selection of comorbidities was examined in a pooled database. Odds ratios were derived from logistic regressions and, in the analysis of pooled data, multilevel models. The pure compulsive subtype showed a lower age of onset and was characterized by few associations with psychosocial risk factors. The higher social popularity of the pure compulsive subjects and their families was remarkable. Comorbidities within the pure compulsive subtype were mainly restricted to phobias. In contrast, the mixed obsessive-compulsive subtype had a higher prevalence and was associated with various childhood adversities, more familial burden, and numerous comorbid disorders, including disorders characterized by high impulsivity. The current comparison study across three representative community surveys presented two basic, distinct OCD subtypes associated with differing psychosocial impairment. Such highly specific subtypes offer the opportunity to learn about pathophysiological mechanisms specifically involved in OCD.