The collaborative care practice model in the long-term care of individuals with bipolar disorder: a case study

Association between therapeutic alliance, care satisfaction, and pharmacological adherence in bipolar disorder

OBJECTIVES

We sought to understand the association of specific aspects of care satisfaction, such as patients' perceived relationship with their psychiatrist and access to their psychiatrist and staff, and therapeutic alliance with participants' likelihood to adhere to their medication regimens among patients with bipolar disorder.

METHODS

We examined data from the multicenter Systematic Treatment Enhancement Program for Bipolar Disorder, an effectiveness study investigating the course and treatment of bipolar disorder. We expected that participants (n = 3037) with positive perceptions of their relationship with their psychiatrist and quality of psychopharmacologic care, as assessed by the Helping Alliance Questionnaire and Care Satisfaction Questionnaire, would be associated with better medication adherence. We utilized logistic regression models controlling for already established factors associated with poor adherence.

RESULTS

Patients' perceptions of collaboration, empathy, and accessibility were significantly associated with adherence to treatment in individuals with bipolar disorder completing at least 1 assessment. Patients' perceptions of their psychiatrists' experience, as well as of their degree of discussing medication risks and benefits, were not associated with medication adherence.

CONCLUSIONS

Patients' perceived therapeutic alliance and treatment environment impact their adherence to pharmacotherapy recommendations. This study may enable psychopharmacologists' practices to be structured to maximize features associated with greater medication adherence.

Six-month outcomes of customized adherence enhancement (CAE) therapy in bipolar disorder

BACKGROUND

There are few psychosocial interventions specifically focused on improved treatment adherence in people with bipolar disorder (BD). Customized adherence enhancement (CAE) is a needs-based, manualized approach intended to improve medication adherence in individuals with BD. This was a six-month prospective trial of a CAE among 43 medication non-adherent individuals with BD who were receiving treatment in a community mental health clinic (CMHC).

METHODS

CAE was flexibly administered in modules applied as indicated by an initial adherence vulnerabilities screening. Screening identified reasons for non-adherence and modules were then administered using pre-set criteria. CAE effects were evaluated at six-week, three-month, and six-month follow-up. The six-month follow-up was our primary time point of interest. The primary outcome was change from baseline in adherence using the Tablets Routine Questionnaire (TRQ) and pill counts. Secondary outcomes included change from baseline in BD symptoms [Hamilton Depression Rating Scale (HAM-D), Young Mania Rating Scale (YMRS), and Brief Psychiatric Rating Scale (BPRS)].

RESULTS

Subjects completed 86% of scheduled sessions, with only two individuals (5%) not participating in any sessions. The number of dropouts at six months was 12 (28%). Mean baseline non-adherence by TRQ was 48% [standard error (SE) 4.8%] missed tablets within the previous week and 51% (4.1%) missed tablets within the previous month. At six-month follow-up, mean TRQ non-adherence improved to 25% (6.8%) missed tablets for the previous week (p = 0.002) and 21% (5.5%) for the previous month (p < 0.001). Symptoms improved, with a change in the baseline mean (SE) BPRS of 43.6 (1.8) versus an endpoint of 36.1 (2.3) (p = 0.001), and baseline mean (SE) HAM-D of 17.8 (1.1) versus an endpoint of 15.3 (1.6) (p = 0.044).

CONCLUSION

CAE was associated with improvements in adherence, symptoms, and functional status. Controlled trials are needed to confirm these preliminary findings.

Strategies for addressing adherence problems in patients with serious and persistent mental illness: recommendations from the expert consensus guidelines

Poor adherence to medication can have devastating consequences for patients with serious mental illness. The literature review and recommendations in this article are reprinted from The Expert Consensus Guideline Series: Adherence Problems in Patients with Serious and Persistent Mental Illness, published in 2009. The expert consensus survey (39 questions, 521 options) on adherence problems in schizophrenia and bipolar disorder was completed by 41 experts in 2008. This article first reviews the literature on interventions aimed at improving adherence. It then presents the experts' recommendations for targeting factors that can contribute to nonadherence and relates them to the literature. The following psychosocial/programmatic and pharmacologic interventions were rated first line for specific problems that can lead to nonadherence: ongoing symptom/ side-effect monitoring for persistent symptoms or side effects; services targeting logistic problems; medication monitoring/environmental supports (e.g., Cognitive Adaptation Training, assertive community treatment) for lack of routines or cognitive deficits; and adjusting the dose or switching to a different oral antipsychotic for persistent side effects (also high second-line for persistent symptoms). Among pharmacologic interventions, the experts gave high second-line ratings to switching to a long-acting antipsychotic when lack of insight, substance use, persistent symptoms, logistic problems, lack of routines, or lack of family/ social support interfere with adherence and to simplifying the treatment regimen when logistic problems, lack of routines, cognitive deficits, or lack of family/social support interfere with adherence. Psychosocial/programmatic interventions that received high second-line ratings in a number of situations included medication monitoring/environmental supports, patient psychoeducation, more frequent and/or longer visits if possible, cognitive behavioral therapy (CBT), family-focused therapy, and services targeting logistic problems. It is important to identify specific factors that may be contributing to a patient's adherence problems in order to customize interventions and to consider using a multifaceted approach since multiple problems may be involved.

Improving outcomes in patients with bipolar disorder through establishing an effective treatment team

A treatment gap exists between the efficacious treatments available for patients with bipolar disorder and the usual care these patients receive. This article reviews the evolution of the collaborative care treatment model, which was designed to address treatment gaps in chronic medical care, and discusses the efficacy of this model when applied to improving outcomes for patients with bipolar disorder in the primary care setting. Key elements of collaborative care include the use of evidence-based treatment guidelines, patient psychoeducation, collaborative decision-making with patients and with other physicians, and supportive technology to facilitate monitoring and follow-up of patient outcomes. Integrating psychiatric and medical health care can assist in achieving the goal of bipolar disorder treatment, which is full functional recovery for patients.

"I really don't know whether it is still there": ambivalent acceptance of a diagnosis of bipolar disorder

Questioning a diagnosis of bipolar disorder is not surprising given the chronic and fluctuating nature of the illness. Qualitative research using thematic analysis was used to derive an understanding of the process patients used to make sense of their diagnosis of bipolar disorder. The findings suggested that receiving a diagnosis was an active process. Factors such as fluctuating moods, changing diagnoses or misdiagnosis, difficulties patients have differentiating self from illness, mistrust in mental health services, and experiences of negative side effects of medication can contribute to ambivalence about the diagnosis and lead to relapse. These findings highlight the need for clinicians to focus on patients' perceptions of bipolar disorder and work with the ambivalence in the process of facilitating greater acceptance. This has the potential for reducing relapses through increased adherence with treatment.