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Australian Journal of Primary Health Australian Journal of Primary Health Society
The issues influencing community health services and primary health care
RESEARCH ARTICLE

Clozapine and shared care: the consumer experience

Kate Murphy https://orcid.org/0000-0002-9711-4121 A B D , Ian Coombes A B C , Sara McMillan B and Amanda J. Wheeler B
+ Author Affiliations
- Author Affiliations

A Royal Brisbane and Women’s Hospital, Bowen Bridge Road and Butterfield Street, Herston, Qld 4029, Australia.

B Menzies Health Institute Queensland, Griffith University, Meadowbrook, Qld 4131, Australia.

C School of Pharmacy, University of Queensland, 20 Cornwall Street, Woolloongabba, Qld 4102, Australia.

D Corresponding author. Email: murph_k@outlook.com

Australian Journal of Primary Health 24(6) 455-462 https://doi.org/10.1071/PY18055
Submitted: 28 March 2018  Accepted: 13 August 2018   Published: 20 November 2018

Abstract

Clozapine is a high-risk medication with restrictions that may increase consumer treatment burden. Shared care may improve access, reduce burden and promote primary care management. However, knowledge about the consumer experience of clozapine treatment within a shared-care setting has not been previously reported to the authors’ knowledge. The aim of this study was to explore the consumer experience within the shared-care setting. This mixed-methods study examined consumers’ experiences with a clozapine shared-care program in an urban setting in Queensland, Australia. Eligible consumers (n = 35) participated in a semi-structured interview, including a survey. Analysis was descriptive and thematic. Ten (28.6%) consumers participated. Survey results found a strong belief in the necessity for clozapine, with a low level of reported treatment burden and minimal adverse effects. Four themes were identified from the interviews: (i) understanding of illness and recovery; (ii) positive outcomes of treatment; (iii) acceptance of treatment burden; and (iv) communication pathways. Participants reported positive experiences in the clozapine shared-care program, citing clozapine’s efficacy and the GP relationship as key benefits, however communication between clinicians and consumers must be enhanced to reduce risk of suboptimal treatment and adverse drug events.

Additional keywords: community mental health: services, continuity of patient care, medication therapy management, mental health, primary health care.


References

Angermeyer MC, Löffler W, Müller P, Schulze B, Priebe S (2001) Patients’ and relatives’ assessment of clozapine treatment. Psychological Medicine 31, 509–517.
Patients’ and relatives’ assessment of clozapine treatment.Crossref | GoogleScholarGoogle Scholar |

Bodenheimer T, Lorig K, Holman H, Grumbach K (2002) Patient self-management of chronic disease in primary care. Journal of the American Medical Association 288, 2469–2475.
Patient self-management of chronic disease in primary care.Crossref | GoogleScholarGoogle Scholar |

Broadbent E, Petrie KJ, Main J, Weinman J (2006) The Brief Illness Perception Questionnaire. Journal of Psychosomatic Research 60, 631–637.
The Brief Illness Perception Questionnaire.Crossref | GoogleScholarGoogle Scholar |

Crawford MJ, Jayakumar S, Lemmey SJ, Zalewska K, Patel MX, Cooper SJ, Shiers D (2014) Assessment and treatment of physical health problems among people with schizophrenia: national cross-sectional study. The British Journal of Psychiatry 205, 473–477.
Assessment and treatment of physical health problems among people with schizophrenia: national cross-sectional study.Crossref | GoogleScholarGoogle Scholar |

Department of Health: Medicines Regulation and Quality (2014) Medication Action Plan. (Queensland Government: Brisbane, Qld, Australia)

Edward K-L, Alderman C (2013) ‘Psychopharmacology: Practice and Contexts.’ (Oxford University Press: Melbourne, Vic., Australia)

Filia S, Lee S, Sinclair K, Wheelhouse A, Wilkins S, de Castella A, Kulkarni J (2013) Demonstrating the effectiveness of less restrictive care pathways for the management of patients treated with clozapine. Australasian Psychiatry 21, 449–455.
Demonstrating the effectiveness of less restrictive care pathways for the management of patients treated with clozapine.Crossref | GoogleScholarGoogle Scholar |

Green J, Thorogood N (2014) In-Depth Interviews. In ‘Qualitative Methods for Health Research’. (Ed D Silverman) pp. 120–123. (Sage: London, UK)

Guest G, Bunce A, Johnson L (2006) How many interviews are enough? An experiment with data saturation and variability. Field Methods 18, 59–82.
How many interviews are enough? An experiment with data saturation and variability.Crossref | GoogleScholarGoogle Scholar |

Hickman M, Drummond N, Grimshaw J (1994) A taxonomy of shared care for chronic disease. Journal of Public Health Medicine 16, 447–454.
A taxonomy of shared care for chronic disease.Crossref | GoogleScholarGoogle Scholar |

Hodge K, Jespersen S (2008) Side‐effects and treatment with clozapine: a comparison between the views of consumers and their clinicians. International Journal of Mental Health Nursing 17, 2–8.
Side‐effects and treatment with clozapine: a comparison between the views of consumers and their clinicians.Crossref | GoogleScholarGoogle Scholar |

Horne R, Weinman J, Hankins M (1999) The beliefs about medicines questionnaire: the development and evaluation of a new method for assessing the cognitive representation of medication. Psychology & Health 14, 1–24.
The beliefs about medicines questionnaire: the development and evaluation of a new method for assessing the cognitive representation of medication.Crossref | GoogleScholarGoogle Scholar |

Hynes C, Keating D, McWilliams S, Madigan K, Kinsella A, Maidment I, Feetam C, Drake RJ, Haddad PM, Gaughran F, Taylor M, Clarke M (2015) Glasgow antipsychotic side-effects scale for clozapine – development and validation of a clozapine-specific side-effects scale. Schizophrenia Research 168, 505–513.
Glasgow antipsychotic side-effects scale for clozapine – development and validation of a clozapine-specific side-effects scale.Crossref | GoogleScholarGoogle Scholar |

Krousel-Wood M, Islam T, Webber LS, Re RN, Morisky DE, Muntner P (2009) New medication adherence scale versus pharmacy fill rates in seniors with hypertension. The American Journal of Managed Care 15, 59–66.

Morisky DE, DiMatteo MR (2011) Improving the measurement of self-reported medication nonadherence: response to authors. Journal of Clinical Epidemiology 64, 255
Improving the measurement of self-reported medication nonadherence: response to authors.Crossref | GoogleScholarGoogle Scholar |

Morisky DE, Ang A, Krousel-Wood M (2008) Predictive validity of a medication adherence measure for hypertension control. Journal of Clinical Hypertension 10, 348–354.
Predictive validity of a medication adherence measure for hypertension control.Crossref | GoogleScholarGoogle Scholar |

Murphy K, Coombes I, Moudgil V, Patterson S, Wheeler A (2017) Clozapine and concomitant medications: assessing the completeness and accuracy of medication records for people prescribed clozapine under shared care arrangements. Journal of Evaluation in Clinical Practice 23, 1164–1172.
Clozapine and concomitant medications: assessing the completeness and accuracy of medication records for people prescribed clozapine under shared care arrangements.Crossref | GoogleScholarGoogle Scholar |

Procyshyn RM, Barr AM, Brickell T, Honer WG (2010) Medication errors in psychiatry. CNS Drugs 24, 595–609.
Medication errors in psychiatry.Crossref | GoogleScholarGoogle Scholar |

Queensland Government: Department of Health (2016) ‘Royal Brisbane and Women’s Hospital Mental Health Services.’ (Queensland Government: Brisbane, Qld, Australia) Available at: www.health.qld.gov.au/rbwh/services/mh-services.asp [Verified 15 July 2016]

Siskind D, McCartney L, Goldschlager R, Kisely S (2016) Clozapine v. first-and second-generation antipsychotics in treatment-refractory schizophrenia: systematic review and meta-analysis. The British Journal of Psychiatry 209, 385–392.
Clozapine v. first-and second-generation antipsychotics in treatment-refractory schizophrenia: systematic review and meta-analysis.Crossref | GoogleScholarGoogle Scholar |

Stewart DC, Anthony GB, Chesson R (2010) ‘It’s not my job. I’m the patient not the doctor’: patient perspectives on medicines management in the treatment of schizophrenia. Patient Education and Counseling 78, 212–217.
‘It’s not my job. I’m the patient not the doctor’: patient perspectives on medicines management in the treatment of schizophrenia.Crossref | GoogleScholarGoogle Scholar |

Taylor D, Shapland L, Laverick G, Bond J, Munro J (2000) Clozapine - a survey of patient perceptions. Psychiatric Bulletin 24, 450–452.
Clozapine - a survey of patient perceptions.Crossref | GoogleScholarGoogle Scholar |

Tran V-T, Harrington M, Montori VM, Barnes C, Wicks P, Ravaud P (2014) Adaptation and validation of the Treatment Burden Questionnaire (TBQ) in English using an internet platform. BMC Medicine 12, 109
Adaptation and validation of the Treatment Burden Questionnaire (TBQ) in English using an internet platform.Crossref | GoogleScholarGoogle Scholar |

Waserman J, Criollo M (2000) Subjective experiences of clozapine treatment by patients with chronic schizophrenia. Psychiatric Services 51, 666–668.
Subjective experiences of clozapine treatment by patients with chronic schizophrenia.Crossref | GoogleScholarGoogle Scholar |

Winckel K, Siskind D, Hollingworth S, Robinson G, Mitchell S, Varghese D, Smith L, Wheeler AJ (2015) Clozapine in the community: improved access or risky free-for-all? The Australian and New Zealand Journal of Psychiatry 49, 863–865.
Clozapine in the community: improved access or risky free-for-all?Crossref | GoogleScholarGoogle Scholar |

Wolfson PM, Paton C (1996) Clozapine audit: what do patients and relatives think? Journal of Mental Health (Abingdon, England) 5, 267–274.
Clozapine audit: what do patients and relatives think?Crossref | GoogleScholarGoogle Scholar |