Depression remission after six months of collaborative care management: role of initial severity of depression in outcome

Aim The impact of initial severity of depression on the rate of remission has not been well studied. The hypothesis for this study was that increased depression severity would have an inverse relationship on clinical remission at six months while in collaborative care management.Participants The study cohort was 1128 primary care patients from a south-eastern Minnesota practice and was a longitudinal retrospective chart review analysis.Results Clinical remission at six months was less likely in the severe depression group at 29.6% compared with 36.9% in the moderately severe group and 45.6% in the moderate depression group (P < 0.001). Multivariate analysis of a sub-group demonstrated that increased initial anxiety symptoms (odds ratio [OR] 0.9645, 95% confidence interval [CI] 0.9345–0.9954, P = 0.0248) and an abnormal screening for bipolar disorder (OR 0.4856, 95% CI 0.2659–0.8868, P = 0.0187) predicted not achieving remission at six months. A patient with severe depression was significantly less likely to achieve remission at six months (OR 0.6040, 95% CI 0.3803–0.9592, P = 0.0327) compared with moderate depression, but not moderately severe depression (P = 0.2324). There was no statistical difference in the adjusted means of the PHQ-9 score for those patients who were in remission at six months. However, in the unremitted patients, the six-month PHQ-9 score was significantly increased by initial depression severity when controlling for all other variables.Conclusion Multivariate analysis in our study demonstrated that patients with severe depression have a decreased OR for remission at six months compared with moderate depression. Also, there was a significant increase in the six-month PHQ-9 score for those unremitted patients in the severe vs. moderate depression groups.     

Patient's weight 6 months after depression treatment is not affected by either clinical remission or enrolment in collaborative care management

Objective The primary aim of this study was to determine whether enrolment in collaborative care management (CCM) for treatment of major depression would have a significant impact on 6-month changes in weight compared with patients treated by their primary care provider with usual care. The secondary aim was to determine whether clinical remission would also affect 6-month weight changes.Design A retrospective chart review study included 1550 patients who had been diagnosed with major depression or dysthymia and who had a Patient Health Questionnaire (PHQ-9) score of ≥ 10 with follow-up data (PHQ-9 score and weight) at 6 months.Subjects The study sample consisted of adult patients (aged ≥ 18 years) from primary care practices, representing all body mass index (BMI) categories. The exclusion criteria were a diagnosis of bipolar disorder, recent obstetric delivery or recent gastric bypass procedure.Measurements Weight was measured at index and 6 months, with BMI calculated from electronic medical record data. Patient assessment data (including PHQ-9 score and clinical diagnosis) and demographic variables (age, gender, marital status and clinical location) were also collected.Results With regression modelling, neither enrolment in CCM (P = 0.306) nor clinical remission (P = 0.828) was associated with a significant weight gain.Conclusion After 6 months, enrolment in CCM had no significant impact on weight gain or weight loss among patients treated for depression, nor was improvement to clinical remission a factor in the patient''s weight after 6 months. Incorporating a weight loss management intervention within the model may be warranted if concomitant weight reduction is desired.     

Correlation between mental health co-morbidity screening scores and clinical response in collaborative care treatment for depression

The hypothesis for this paper is that adult patients who have higher screening scores for mental health co-morbidities and depression have a greater likelihood of not responding to treatment with collaborative care management (CCM) for their depression within six months.For the 334 patients in this study, the primary endpoints were if the patient was in remission at six months (PHQ-9 score <5) or if they were non-responsive (NR) (PHQ-9 >50% of baseline score). Initial evaluation included screening for alcoholism (AUDIT), anxiety (GAD-7) and bipolar disorders (MDQ).The differences in marital status, percentage of minority patients, gender, initial PHQ-9 and AUDIT scores were not statistically significant. Mood Disorders Questionnaire (MDQ) screening was more likely to be negative for the group in remission (96.2% vs 90.0%, P=0.049) and positive for the NR group (8.0% vs 2.1%, P=0.026). GAD-7 screening was significantly lower in the remission group (9.85) than in the NR group (11.53, P=0.009).Results of multiple logistic regression analysis demonstrated that age, gender, race, marital status, PHQ-9 score and AUDIT score were not related to the odds of being NR. A one-point higher GAD-7 score was associated with approximately 6% higher adjusted odds of being NR. Patients with a positive MDQ were associated with elevated odds of non-response (adjusted OR=3.4714, P=0.044) when controlling for all other variables.A higher initial screening score for anxiety or bipolar disorder is associated with a statistically significant increase in the relative risk of patients in CCM not responding to current treatments for depression within six months.     

A feasibility study of a telephone-supported self-care intervention for depression among adults with a comorbid chronic physical illness in primary care

Objective We assessed the feasibility and acceptability to patients of a telephone-supported self-care intervention for depression among adults aged 40 years or over with one of six targeted chronic physical illnesses and comorbid depressive symptoms in family practice settings.Methods An open, uncontrolled trial (feasibility study) was conducted among patients treated in Montreal family practices. Eligible patients were aged 40 years or over, had one or more of the targeted chronic physical illnesses for at least 6 months (arthritis, hypertension, diabetes, heart disease, asthma and chronic obstructive pulmonary disease) and were evaluated as having at least mild depressive symptoms (a score of ≥ 5 on the 9-item Patient Health Questionnaire, PHQ-9). Participants received a package of six self-care tools (information booklet, video, Internet programme, action plan, workbook and mood-monitoring tool) with telephone support by a lay coach for up to 6 months.Results In total, 63 eligible patients provided written consent and completed the baseline interview; 57 (90%) and 55 (87%) patients completed 2-month and 6-month follow-up interviews, respectively. The mean number of telephone calls made by coaches to participants was 10.5 (SD 4.0), and the average length of these calls was 10.6 minutes. At the 6-month follow-up, 83.6% of the participants reported that one or more of the tools were helpful. Clinically significant improvements were seen in depressive symptoms (as assessed by the PHQ-9) at 6 months, with an effect size of 0.88 (95% CI, 0.55, 1.14).Conclusion A telephone-supported self-care intervention for depression was feasible, was acceptable to patients, and was associated with a significant 6-month improvement in depressive symptoms. A randomised trial of this intervention is justified.     

Bereavement in the elderly: the role of primary care

Bereavement in the elderly is a concern to primary care physicians (PCPs) as it can lead to psychological illness such as depression. Most people are able to come to terms with their grief without any intervention, but some people are not. This case highlights the importance of early recognition of bereavement-related depressive illness in elderly people. PCPs need to optimise support and available resources prior to, and throughout, the bereavement period in order to reduce the family members'' burden and suffering.     

Prevalence of obese patients in a primary care setting

Objective: Previous research has addressed the relationship between BMI and chronic disease in primary care; however, little has been done with regard to the association between obesity and depression in primary care. The purpose of this paper is to assess the relationship between obesity and chronic conditions including depression. Research Methods and Procedures : Data from primary care patients seen at a university‐based family medicine clinic in the southeastern United States were extracted for the time between January 1, 1999 and January 1, 2002. Data extracted included most recent height and weight, age, ethnicity, pregnancy status, number of office visits, blood pressure, cholesterol, hemoglobin A_1C, current diagnoses, and medications. Results : A total of 8197 patients were included in the analysis. Sixty‐nine percent of patients seen in a 3‐year period were either overweight or obese. Comparing blood pressure, cholesterol, diagnoses, and medications between BMI groups found differences in virtually all categories. Diagnoses of high cholesterol, hypertension, diabetes, and depression significantly increased for obese patients. Discussion : Obese patients are over‐represented in primary care, and this over‐representation of obesity correlates with several diagnoses, including depression. Depression is a chronic disease that may interfere with health‐related behaviors and must be addressed within the health care system.     

'It's really a myriad of different signals, not just the textbook': the complexities of diagnosing depression in gay men in general practice

This paper reports on in-depth interviews with general practitioners (GPs) about their views and experiences of diagnosing depression in gay men - some of whom are living with HIV - and the broader social contexts in which such a diagnosis is located. This analysis is a key outcome of a collaboration between social researchers, primary healthcare researchers, GPs and community partners, to investigate the management of depression in gay men in primary care settings. As the qualitative component of this project, semi-structured in-depth interviews were conducted with 16 GPs with high caseloads of gay men, in three geographical settings in Australia: Sydney, Adelaide and a rural-coastal town. GPs considered the diagnosis and management of depression to be an integral part of primary care, especially in gay male patients. They had a heightened sense of awareness that depression was common in the group of patients they were seeing. Central to diagnosing depression was the ongoing, long-term relationship GPs had with their gay male patients. GPs were vigilant and proactively inquired about depression, taking into account somatic, social and psychological indicators. In their approach to diagnosing depression, GPs considered not only the life circumstances of individual patients but also the broader social context of stigma related to homosexuality, and the effects that the HIV epidemic has had on individuals, especially on gay men who have been living with HIV for a long time.     

Enablers and barriers to implementing collaborative care for anxiety and depression: a systematic qualitative review

Background

Collaborative care is an increasingly popular approach for improving quality of care for people with mental health problems through an intensified and structured collaboration between primary care providers and health professionals with specialized psychiatric expertise. Trials have shown significant positive effects for patients suffering from depression, but since collaborative care is a complex intervention, it is important to understand the factors which affect its implementation. We present a qualitative systematic review of the enablers and barriers to implementing collaborative care for patients with anxiety and depression.

Methods

We developed a comprehensive search strategy in cooperation with a research librarian and performed a search in five databases (EMBASE, PubMed, PsycINFO, ProQuest, and CINAHL). All authors independently screened titles and abstracts and reviewed full-text articles. Studies were included if they were published in English and based on the original qualitative data on the implementation of a collaborative care intervention targeted at depression or anxiety in an adult patient population in a high-income country. Our subsequent analysis employed the normalization process theory (NPT).

Results

We included 17 studies in our review of which 11 were conducted in the USA, five in the UK, and one in Canada. We identified several barriers and enablers within the four major analytical dimensions of NPT. Securing buy-in among primary care providers was found to be critical but sometimes difficult. Enablers included physician champions, reimbursement for extra work, and feedback on the effectiveness of collaborative care. The social and professional skills of the care managers seemed critical for integrating collaborative care in the primary health care clinic. Day-to-day implementation was also found to be facilitated by the care managers being located in the clinic since this supports regular face-to-face interactions between physicians and care managers.

Conclusions

The following areas require special attention when planning collaborative care interventions: effective educational programs, especially for care managers; issues of reimbursement in relation to primary care providers; good systems for communication and monitoring; and promoting face-to-face interaction between care managers and physicians, preferably through co-location. There is a need for well-sampled, in-depth qualitative studies on the implementation of collaborative care in settings outside the USA and the UK.

     

Depression recovery from the primary care patient's perspective: 'hear it in my voice and see it in my eyes'

Purpose This paper aims to contribute to the discussion about the concept of recovery from depression from the patient perspective.Methods A structured, computer-assisted telephone interview of 576 participants from the Australian diamond cohort study who were asked, at the one year follow-up, how they would know if someone had recovered from depression. The responses were thematically analysed using a modified grounded-theory approach.Results Participants found the question challenging on a number of levels, relating to the definition of recovery, the subjective nature of getting better from depression, pessimism about the possibility of recovery and concerns that people hide how they really feel. Participants reported observation and human interaction as crucial to deciding if recovery had occurred. This led to three broad groups of indicators for recovery: a person's actions, their appearance and their thoughts and feelings.Conclusions Australian primary care patients with depressive symptoms report using observation and human interaction when trying to decide if someone is getting better from depression, leading to a broad range of indicators of recovery that include, but are not limited to, the traditional symptom-based definitions of depression remission. This data suggests that patients have a rich variety of ways of describing recovery, supporting a call for more patient-centred approaches to setting goals for depression recovery in the primary care setting.     

Health care professionals' perspectives on oral care for long-term care residents: nursing staff, speech-language pathologists and dental hygienists

doi: 10.1111/j.1741‐2358.2011.00513.x Health care professionals’ perspectives on oral care for long‐term care residents: Nursing staff, speech–language pathologists and dental hygienists Background: Oral health has been identified as a key factor in general health and systemic disease in long‐term care populations. To optimise oral health of this population, it is important to understand the oral care perspectives held by health care professionals involved in oral care provision. Objectives: To explore perspectives regarding oral care held by nursing staff, speech–language pathologists (SLPs) and dental hygienists (DHs) in long‐term care institutions and to understand how their perspectives impact activities and processes involved in the delivery of oral care. Methods: A focus group methodology was utilised. Separate focus groups for each targeted profession were held. Transcribed data were analysed using constant comparative analysis. Results: Daily oral health maintenance and monitoring was considered a role of nursing staff. SLPs and DHs have roles focusing on advocacy, education and supplemental care. Social factors motivate nursing staff to provide oral care, whereas factors related to the general health consequences of poor oral health underlined the motivations of SLPs and DHs. Conclusions: Education and training initiatives incorporating social aspects of oral health may be more effective for motivating nursing staff than approaches emphasising physical risk factors. Organisations can foster environments that support collaboration and communication amongst the members of multidisciplinary teams in order to promote oral health as a priority.     

Depression case management by practice nurses in primary care: an audit

Introduction Depression is a common and debilitating condition. A body of evidence exists about improving depression outcomes in primary care, using collaborative care models. Such approaches, however, have not been routinely adopted within general practice settings. In this paper we outline the results of an audit of an enhanced care initiative that trained practice nurses to deliver such approaches.Method An audit of symptom outcome and satisfaction was conducted in depression case-management clinics run by practice nurses. Results were then benchmarked against appropriate randomised trial data. The cost of practice nurse time devoted to the delivery of the service was estimated by multiplying time by unit cost.Results A mean change of 9.07 (standard deviation (SD) 6.67, 95% confidence interval (CI) 7.93-10.22, P < 0.001) points on the Patient Health Questionnaire (PHQ9) score was observed in those who were using/had used the service. Clinical change demonstrated a shift from moderate-to-severe to mild depression. The results reflect the changes seen in randomised controlled trial data from similar interventions in similar samples, and are superior to expected treatment as usual outcomes. Overall, respondents were 'very satisfied' with the service on offer. The mean cost of practice nurse time was estimated at ￡45 per patient.Discussion While acknowledging the limitations of audit data, practice nurses in general practice appear to be able to offer effective and acceptable case management to patients experiencing depression.     

Effects of an educational outreach campaign (IMPACT) on depression management delivered to general practitioners in one primary care trust

Objective An educational outreach initiative with general practitioners (GPs) within Walsall, led by pharmacists and aimed at delivering evidence-based guidance on stepped care management of clinical depression.Methods Standardised educational material was produced with key messages and contributions by experts on prescribing principles and management of clinical depression based on NICE guidance. The primary care pharmacists together with a psychiatrist or other professional delivered the training through initial face-to-face meetings with GP practices and carrying out follow-up visits.Evaluation Analysis of prescribing data (PACT) on antidepressants, which included prescribing of defined daily doses (DDD) and net ingredient cost (NIC) of commonly prescribed antidepressants for the whole of Walsall teaching Primary Care Trust (tPCT) and comparison with prescribing data for the West Midlands and for England during the period June 2000 to June 2006.Results The use of Fluoxetine increased slightly and the prescribing of Dosulepin continued to fall. The prescribing of Escitalopram, which had steadily increased prior to the launch of campaign, showed decline, resulting in savings of over ￡50K in the year 2005 to 2006. This was in comparison to a relative increase in the prescribing for Escitalopram for the same time period in the West Midlands and nationally. Prescribing of Dosulepin continued to fall. The total cost of prescribing for the four antidepressants fell and theses changes were sustained over the following year.Conclusions The educational outreach campaign successfully influenced prescribing behaviour in terms of adhering to NICE guidance and cost-effective prescribing, and also facilitated improved communication among clinicians at the primary-secondary care interface.     

Oral health and access to dental care: a qualitative investigation among older people in the community

doi:10.1111/j.1741‐2358.2009.00320.x
Oral health and access to dental care: a qualitative investigation among older people in the community Objective: The aim of this study was to explore older persons’ beliefs and attitudes towards oral health and access to and use of dental care services. Background: As the proportion of dentate older people increases, the need and demand for dental services will rise (J Public Health Dent, 60, 2000, 276). Design: Focus groups and semi‐structured interviews were used for data collection. Setting and subjects: The study participants included 63 older people in Perth, WA. Results: Five major themes emerged from the interviews – the need for information and knowledge; accessibility of services; cost and affordability of oral care; fear and anxiety regarding dental visits and relationships with dentists. Attitudes and behaviours were slow to change in this group. Conclusion: This investigation provided important perspectives regarding oral health and dental access for older people residing in the community and demonstrated the importance of understanding this group when considering provision and use of services.     

Evaluation of collaborative models of care in the management of patients with depression: protocol and progress

Introduction Depression is highly prevalent and has a considerable impact on the quality of life of affected individuals, and on healthcare resources. Evidence indicates that collaborative care models can improve patient outcomes within a primary care setting. The Primary Care Services Improvement Project (PCSIP) aims to investigate the costs and outcomes of different models of care for the management of patients with depression. These models have been defined based on the level of involvement of practice nurses in management processes within the primary care setting in Australia. This paper describes our study protocol and its progress.Methods PCSIP is an observational study that will link retrospective data from a range of sources to estimate costs and intermediate outcomes (such as relapse rate) over a 3-year time horizon. The main sources of primary data include the medical records of patients held at participating practices and Medicare Australia.Initial report We recruited 15 practices from a metropolitan area and allocated them to three models of care. Two hundred and sixty-one patients agreed to participate. Appropriate regression-based analyses will be used to evaluate the association between different models of care and patient-level outcomes while controlling for several covariates such as age and gender.Discussion/conclusions This project will generate the knowledge required to promote investment in the most cost-effective initiatives, and to ensure that waste of resources due to the implementation of comparatively inefficient interventions is minimised. Given the scarcity of resources, the increasing costs of providing healthcare and the increasing prevalence of chronic diseases, such research is essential.     

Parental effects on inbreeding depression in a beetle with obligate parental care

Inbreeding depression occurs when individuals who are closely related mate and produce offspring with reduced fitness. Although inbreeding depression is a genetic phenomenon, the magnitude of inbreeding depression can be influenced by environmental conditions and parental effects. In this study, we tested whether size-based parental effects influence the magnitude of inbreeding depression in an insect with elaborate and obligate parental care (the burying beetle, Nicrophorus orbicollis). We found that larger parents produced larger offspring. However, larval mass was also influenced by the interaction between parental body size and larval inbreeding status: when parents were small, inbred larvae were smaller than outbred larvae, but when parents were large this pattern was reversed. In contrast, survival from larval dispersal to adult emergence showed inbreeding depression that was unaffected by parental body size. Our results suggest that size-based parental effects can generate variation in the magnitude of inbreeding depression. Further work is needed to dissect the mechanisms through which this might occur and to better understand why parental size influences inbreeding depression in some traits but not others.     

A qualitative study of trends in patient preferences for the management of the partially dentate state

Objective: To identify factors influencing attitudes of partially dentate adults towards dental treatment in Ireland. Background: People are retaining more teeth later in life than ever before. Management of partially dentate older adults will be a major requirement for the future and it is important to determine factors which may influence patients’ attitudes to care. Methods: Subjects: A purposive sample of 22 partially dentate patients was recruited; 12 women and 12 men, ranging in age from 45 to 75 years. Data Collection: Semi‐structured individual interviews. Results: Dental patients have increasing expectations in relation to (i) a more sophisticated approach to the management of missing teeth and (ii) their right to actively participate in decision making regarding the management of their tooth loss. There is some evidence of a cohort effect with younger patients (45–64 years) having higher expectations. Conclusions: The evidence of a cohort effect within this study in relation to higher patient expectations indicates that both contemporary and future patients are likely to seek a service based on conservation and restoration of missing teeth by fixed prostheses.