Emotional disorder in chronic illness: psychotherapeutic interventions

A Systematic Review and Conceptual Framework of Biophilic Design Parameters in Clinical Environments

OBJECTIVES

To provide a live-experience knowledge base about biophilic design parameters and environmental features to inform policy and design in clinical therapeutic environments.

BACKGROUND

It is increasingly important to review hospital design to make the best use of the affordances of natural elements in supporting both patients' and staff's physical and psychological well-being. The biophilic design theory provides an appropriate design approach. However, current biophilic design frameworks fail to provide efficiently standardized guidance. This systematic review aims to examine the experience of hospital users (patients and staff) with a view to informing a standardized biophilic design framework to improve future design in this context.

METHODS

This study performed a review and synthesis of nine studies identified using systematic procedures focusing on biophilic design features in healthcare environments.

RESULTS

The study identified a selection of biophilic parameters specifically relevant to this building typology, according to three different user groups: outpatients (fresh air, light-daylight, thermal comfort, welcoming and relaxing), inpatients (feeling relaxed and comfortable, prospect refuge, security and protection, light-daylight, view), and staff (privacy-refuge, quietness).

CONCLUSIONS

The systematically identified studies helped to identify and rank the biophilic design parameters that appear the most critical for promoting and supporting human health and well-being in clinical therapeutic environments from the user's perspective. It also provides an up-to-date compilation of crucial design interventions related to biophilic parameters and as such provides benchmark information for future research and design guidance in these environments.

A Reduction in Health Care Expenditures Linked to Mental Health Service Use Among Adults With Chronic Physical Conditions

OBJECTIVE

The aim was to examine the impact of receipt of mental health services on health care expenditures for U.S. adults with major chronic physical conditions.

METHODS

Medical Expenditure Panel Survey data for 2004-2014 were analyzed for adults ages ≥18 with at least one of six chronic physical conditions (cardiovascular diseases, cancer, diabetes, emphysema, asthma, and arthritis) who were followed up for 2 years (N=33,419). Outcomes included overall health care spending and expenditure by service type (inpatient services, outpatient services, emergency department visits, office-based physician visits, and prescribed medication). A difference-in-differences model compared a change in health care costs in the subsequent year for those who did and did not receive mental health services in the preceding year.

RESULTS

On average, the increase in overall health care expenditure in the subsequent year among adults receiving mental health services in the preceding year was smaller by 12.6 percentage points (p<0.05) than for those who did not receive such services. The difference was equivalent to $1,146 in 2014 constant U.S. dollars (p=0.05). Medication treatment alone did not have a meaningful effect on overall costs. The combination of psychotherapy and medication was associated with a per-capita reduction in overall health care expenditure of 21.7 percentage points, or $2,690 (p<0.01). The combination was also associated with reduced costs for office-based visits (p<0.05) and medication (p<0.05).

CONCLUSIONS

Receipt of mental health services was associated with a reduction in overall health care costs, particularly for office-based visits and prescribed medication, among adults with chronic physical conditions.

Suicide death rates in patients with cardiovascular diseases - A 15-year nationwide cohort study in Taiwan

BACKGROUND

The literature on suicide mortality rates in patients with cardiovascular diseases (CVDs) is limited.

METHODS

Taiwan National Health Insurance Research Database and Taiwan Death Registry were retrieved for patients with the 5 CVDs: congestive heart failure (CHF), acute myocardial infarction (AMI), ischemic stroke (IS), hemorrhagic stroke (HS), and pacemaker implantation (PMI) between January 1, 2001, and December 31, 2015. We excluded patients younger than 15 years old. The primary outcome was suicidal death. The standardized mortality ratio (SMR) was used to compare the risk of suicidal death in the 5 CVDs to the general population.

RESULTS

From 2001 to 2015, there were 212,206 patients with CHF, 178,894 patients with AMI, 475,359 patients with IS, 189,555 patients with HS, and 64,173 patients with PMI. The suicide death rate per 100,000 person-year, 95% CI was 59.6 (54.5-64.8) for those with CHF, 44.6 (40.1-49.1) for AMI, 57.6 (54.7-60.5) for IS, 44.6 (40.2-49.0) for HS, 54.0 (45.9-62.0) for PMI, and 20.3 (20.1-20.4) for the general population. Patients with CHF patients had the highest SMR (2.10), followed by IS (1.96), PMI (1.86), HS (1.65), and AMI (1.46). The SMRs for patients with CVDs peaked at year 2 after the diagnosis, declined for patients with AMI, IS, and HS, increased and decreased for PMI alternately, and reached very similar values all five CVDs after 10th year after the diagnosis.

CONCLUSIONS

Patients with acute CVD with AMI, IS, and HS had suicide death rates peaked early after diagnosis, but patients with chronic CVD with CHF and PMI had suicide death rates that increased progressively. In addition, patients with PMI, CHF, IS had highest association with psychiatric illness and patients with PMI who were of young to middle age had highest suicide death rate.

The management of somatisation

Somatisation remains a matter of bewilderment in medicine. Medical students have trouble defining it, psychiatry trainees wilt in its presence, and all doctors are prone to become entangled in it. The current spate of reviews on the topic is appropriate (Mayou et al, 1995a; Barsky, 1996; Gill & Bass, 1996). There is a great need for those required to manage patients with ‘medically unexplained symptoms’ to be informed sufficiently to take a stance on the theoretical issues involved and develop appropriate management plans.

Non-pharmacological interventions for somatoform disorders and medically unexplained physical symptoms (MUPS) in adults

BACKGROUND

Medically unexplained physical symptoms (MUPS) are physical symptoms for which no adequate medical explanation can be found after proper examination. The presence of MUPS is the key feature of conditions known as 'somatoform disorders'. Various psychological and physical therapies have been developed to treat somatoform disorders and MUPS. Although there are several reviews on non-pharmacological interventions for somatoform disorders and MUPS, a complete overview of the whole spectrum is missing.

OBJECTIVES

To assess the effects of non-pharmacological interventions for somatoform disorders (specifically somatisation disorder, undifferentiated somatoform disorder, somatoform disorders unspecified, somatoform autonomic dysfunction, pain disorder, and alternative somatoform diagnoses proposed in the literature) and MUPS in adults, in comparison with treatment as usual, waiting list controls, attention placebo, psychological placebo, enhanced or structured care, and other psychological or physical therapies.

SEARCH METHODS

We searched the Cochrane Depression, Anxiety and Neurosis Review Group's Specialised Register (CCDANCTR) to November 2013. This register includes relevant randomised controlled trials (RCTs) from The Cochrane Library, EMBASE, MEDLINE, and PsycINFO. We ran an additional search on the Cochrane Central Register of Controlled Trials and a cited reference search on the Web of Science. We also searched grey literature, conference proceedings, international trial registers, and relevant systematic reviews.

SELECTION CRITERIA

We included RCTs and cluster randomised controlled trials which involved adults primarily diagnosed with a somatoform disorder or an alternative diagnostic concept of MUPS, who were assigned to a non-pharmacological intervention compared with usual care, waiting list controls, attention or psychological placebo, enhanced care, or another psychological or physical therapy intervention, alone or in combination.

DATA COLLECTION AND ANALYSIS

Four review authors, working in pairs, conducted data extraction and assessment of risk of bias. We resolved disagreements through discussion or consultation with another review author. We pooled data from studies addressing the same comparison using standardised mean differences (SMD) or risk ratios (RR) and a random-effects model. Primary outcomes were severity of somatic symptoms and acceptability of treatment.

MAIN RESULTS

We included 21 studies with 2658 randomised participants. All studies assessed the effectiveness of some form of psychological therapy. We found no studies that included physical therapy.Fourteen studies evaluated forms of cognitive behavioural therapy (CBT); the remainder evaluated behaviour therapies, third-wave CBT (mindfulness), psychodynamic therapies, and integrative therapy. Fifteen included studies compared the studied psychological therapy with usual care or a waiting list. Five studies compared the intervention to enhanced or structured care. Only one study compared cognitive behavioural therapy with behaviour therapy.Across the 21 studies, the mean number of sessions ranged from one to 13, over a period of one day to nine months. Duration of follow-up varied between two weeks and 24 months. Participants were recruited from various healthcare settings and the open population. Duration of symptoms, reported by nine studies, was at least several years, suggesting most participants had chronic symptoms at baseline.Due to the nature of the intervention, lack of blinding of participants, therapists, and outcome assessors resulted in a high risk of bias on these items for most studies. Eleven studies (52% of studies) reported a loss to follow-up of more than 20%. For other items, most studies were at low risk of bias. Adverse events were seldom reported.For all studies comparing some form of psychological therapy with usual care or a waiting list that could be included in the meta-analysis, the psychological therapy resulted in less severe symptoms at end of treatment (SMD -0.34; 95% confidence interval (CI) -0.53 to -0.16; 10 studies, 1081 analysed participants). This effect was considered small to medium; heterogeneity was moderate and overall quality of the evidence was low. Compared with usual care, psychological therapies resulted in a 7% higher proportion of drop-outs during treatment (RR acceptability 0.93; 95% CI 0.88 to 0.99; 14 studies, 1644 participants; moderate-quality evidence). Removing one outlier study reduced the difference to 5%. Results for the subgroup of studies comparing CBT with usual care were similar to those in the whole group.Five studies (624 analysed participants) assessed symptom severity comparing some psychological therapy with enhanced care, and found no clear evidence of a difference at end of treatment (pooled SMD -0.19; 95% CI -0.43 to 0.04; considerable heterogeneity; low-quality evidence). Five studies (679 participants) showed that psychological therapies were somewhat less acceptable in terms of drop-outs than enhanced care (RR 0.93; 95% CI 0.87 to 1.00; moderate-quality evidence).

AUTHORS' CONCLUSIONS

When all psychological therapies included this review were combined they were superior to usual care or waiting list in terms of reduction of symptom severity, but effect sizes were small. As a single treatment, only CBT has been adequately studied to allow tentative conclusions for practice to be drawn. Compared with usual care or waiting list conditions, CBT reduced somatic symptoms, with a small effect and substantial differences in effects between CBT studies. The effects were durable within and after one year of follow-up. Compared with enhanced or structured care, psychological therapies generally were not more effective for most of the outcomes. Compared with enhanced care, CBT was not more effective. The overall quality of evidence contributing to this review was rated low to moderate.The intervention groups reported no major harms. However, as most studies did not describe adverse events as an explicit outcome measure, this result has to be interpreted with caution.An important issue was that all studies in this review included participants who were willing to receive psychological treatment. In daily practice, there is also a substantial proportion of participants not willing to accept psychological treatments for somatoform disorders or MUPS. It is unclear how large this group is and how this influences the relevance of CBT in clinical practice.The number of studies investigating various treatment modalities (other than CBT) needs to be increased; this is especially relevant for studies concerning physical therapies. Future studies should include participants from a variety of age groups; they should also make efforts to blind outcome assessors and to conduct follow-up assessments until at least one year after the end of treatment.

The Application of Cognitive—Behaviour Therapy in Altering Illness Representations of Systemic Lupus Erythematosus

There is evidence to suggest that illness representations are associated with chronic illness outcomes. Accordingly, several authors have recommended that interventions aimed at improving illness outcomes should include an illness-representations component. While a few researchers have attempted to develop such interventions for chronic illness and chronic pain, no such intervention has been developed for individuals with systemic lupus erythematosus (SLE), a chronic auto-immune illness which results in a variety of negative physical and psychological symptoms. This article reports on a pilot program that investigated the feasibility of a cognitive and behavioural—based intervention for treating SLE which included an illness-representations-change component. The effectiveness of the intervention compared to usual treatment for SLE was evaluated. Also investigated was whether changed illness representations had a beneficial effect on physical health and psychological wellbeing. It was found that the intervention did change participants' treatment control and emotional representations, and that perceived stress was reduced following the intervention. The importance of these findings is discussed, two rival hypotheses for the findings obtained are explored and directions for future research are suggested.

Depressive und Angststörungen bei somatischen Krankheiten

Depressiv-ängstliche Störungen sind bei den unterschiedlichen somatischen Erkrankungen häufig. Sie sind nicht nur als Reaktion auf die Situation der Erkrankung zu verstehen, sondern in ein komplexes Bedingungsgefüge eingebettet. Sie sind besonders häufig bei Erkrankungen, die das Zentralnervensystem oder endokrine Regulationssysteme direkt betreffen. Es besteht ein enger Zusammenhang zur Chronizität, Schwere und Prognose der Erkrankung. Eigenständige Effekte von diversen pharmakologischen Substanzgruppen sind wahrscheinlich.

Psychosocial adjustment and physical health of children living with maternal chronic pain

AIM

There is limited research examining the functioning of children living with parental chronic pain and illness. The aim of this study was to examine the psychosocial adjustment and physical health of children living with a mother experiencing chronic pain.

METHODS

One-hundred and three children aged 6-12 years served as participants, with approximately equal numbers of children in maternal chronic pain (n=55) and control groups (n=48). Children completed self-reports about their internalising behaviour, health and attachment security. Mothers, fathers and teachers completed questionnaires relating to children's internalising and externalising behaviour, social behaviour and physical health.

RESULTS

Reports from children, mothers and fathers indicated significantly more internalising, externalising, insecure attachment and social and health problems for children in the maternal chronic pain group compared with control children. Teachers reported decreased social skills and increased pain complaints for children in the maternal chronic pain group. Boys in the maternal chronic pain group appear to be affected more than girls. Boys reported more anxiety and insecure attachment, while mothers reported greater social problems and increased illness behaviour for boys. Characteristics of the mother's pain condition, such as, severity, length and frequency were generally unrelated to child functioning.

CONCLUSIONS

The study demonstrates the importance of maternal and family variables to child outcomes. The results are discussed in terms of maternal chronic pain comprising a considerable, yet rarely studied, influence in the lives of young children.

The relationship between maternal chronic pain and child adjustment: the role of parenting as a mediator

The role of parenting in the relationship between maternal chronic pain and negative child outcomes, including internalizing, externalizing, and social and health problems, was investigated. Parenting strategies used by mothers with chronic pain were compared to parenting strategies used by a control group of mothers without pain. Thirty-nine mothers experiencing chronic pain, their 55 children, 35 pain-free mothers, and their 48 children participated in the study. The results showed that for mothers with chronic pain, dysfunctional parenting strategies and the quality of the mother-child relationship were related to negative child outcomes. Mothers with chronic pain were more likely to engage in lax parenting and report reduced relationship quality with children than were control mothers. For the chronic pain group, over-reactive parenting was found to mediate the relationship between maternal physical functioning and child adjustment. Dysfunctional parenting strategies may constitute part of the risk that maternal chronic pain poses for children. The similarities between the impact of maternal chronic pain on child adjustment and that of other maternal stressors, such as depression, are discussed.

PERSPECTIVE

In mothers with chronic pain, poor maternal physical functioning was associated with increased maternal over-reactive behavior that was in turn related to poor child adjustment. Maternal over-reactive behavior did not, however, differ in chronic pain and control mothers.

Psychotherapy in the medically ill: a commentary

OBJECTIVE

To overview the field of psychotherapy in the medically ill. Rather than attempting a systematic review of this very extensive area, the article seeks to capture some of the main threads and issues of importance.

METHOD

The subject is looked at under four headings: (i) which illnesses have attracted research interest in psychotherapy; (ii) which outcome measures have been chosen; (iii) which modes of intervention have been used; and (iv) finally a review of the methodology and the results obtained.

RESULTS

Some illnesses have attracted much more psychotherapeutic interest than others; the differences are haphazard. Outcome measures on the whole have focused on coping with illness and psychological distress, with a smaller number looking at disease outcome. Only short-term changes have been sought in the main. The most commonly used modalities of therapy have been cognitive-behavioural; additionally, supportive information-giving and group therapy have been trialled. Benefit in terms of all these have been reported, but the majority of studies are weakened by major methodological shortcomings.

CONCLUSION

There is an overall paucity of well-designed studies that clearly demonstrate psychotherapy as an efficacious treatment in the medically ill. The field is hampered by the lack of a clear conceptual thread recognizing the long-term and diverse experience of patients with medical illness and relating this to the question of the part psychotherapy should play. Future work needs to concentrate on appropriate selection of patients who might benefit, as well as including a wider range of more clinically relevant outcome measures and more stringent methodology.

Psychosocial functioning of mothers with chronic pain: a comparison to pain-free controls

This study compared the functioning of mothers experiencing chronic pain and control mothers on a range of psychosocial variables. Participants included 39 mothers with chronic pain conditions ranging from migraine and arthritis to chronic neck and back pain and 35 control mothers with out chronic pain. Analyses indicated that mothers with chronic pain experienced more physical, psychological and social difficulties when compared to controls. More difficulties were reported in completing day-to-day parenting tasks in mothers with chronic pain. Consistent with the biopsychosocial model of chronic pain, psychosocial variables accounted for approximately half of the variance in chronic pain mothers' physical functioning scores. The importance of psychological variables in the experience of chronic pain, the potential reduction in parenting efficacy and the risk that these influences hold for children are discussed.

Meta-review of high-quality systematic reviews of interventions in key areas of liaison psychiatry

BACKGROUND

When planning and delivering a liaison psychiatry service it is important to have an understanding of the research evidence supporting the use of interventions likely to be delivered by the service.

AIMS

To identify high-quality systematic reviews for all interventions in three defined areas of liaison psychiatry, to summarise their clinical implications and to highlight areas where more research is needed. The three areas were the psychological effects of physical illness or treatment, somatoform disorders and self-harming behaviour.

METHOD

Computerised database searching, secondary reference searching, hand-searching and expert consultation were used to identify relevant systematic reviews. Studies were reliably selected, and quality-assessed, and data were extracted and interpreted by two reviewers.

RESULTS

We found 64 high-quality systematic reviews. Only 14 reviews included meta-analyses.

CONCLUSIONS

Many areas of liaison psychiatry practice are not based on high-quality evidence. More research in this area would help inform development and planning of liaison psychiatry services.

Assessing the demand for psychological care in chronic diseases: development and validation of a questionnaire based on the example of inflammatory bowel disease

BACKGROUND

This study was designed to develop and validate the ADAPT (Assessment of the Demand for Additional Psychological Treatment), a questionnaire assessing the demand for disease-oriented counseling (DOC), integrated psychosomatic care (IPC), and psychotherapy (PT) in chronically ill patients on the example of inflammatory bowel diseases (IBDs).

METHODS

After its development, the ADAPT was distributed to 39 IBD patients along with the Hospital Anxiety and Depression scale (HAD), the Rating Form of IBD Patient Concerns (RFIPC), and a questionnaire on social support (SOZU-K22). For construct validity, 19 hypotheses were made on how DOC, IPC, and PT should correlate with HAD, RFIPC, SOZU-K22, and disease-related variables. To analyze interindividual responsiveness, patients were classified according to their bio-psycho-social state, and DOC, IPC, and PT scores were compared between these classes. The test-retest method with a 4-week time lapse was used to analyze reliability and intraindividual responsiveness. DOC, IPC, and PT scores between baseline and follow-up were compared separately for patients classified as "stable" or "changed" according to changes in HAD and disease activity.

RESULTS

Observed correlations were largely in agreement with the 19 hypotheses. DOC, IPC, and PT achieved significantly different scores between different patients. After 4 weeks, DOC, IPC, and PT revealed stable scores in patients with "stable" HAD and revealed significantly different scores in patients with "changed" HAD. Changed disease activity was not associated with significant changes of the ADAPT.

CONCLUSIONS

The ADAPT is the first questionnaire to assess subjective demand for additional psychological care in chronically ill patients. The first application of the ADAPT to 39 IBD patients suggests its validity, reliability, and responsiveness.

Consultation-liaison psychiatrists' management of somatoform disorders

The authors studied interventions recommended by consultation-liaison (C-L) psychiatrists when they diagnosed somatoform disorder prospectively in a cohort of 4,401 consecutive inpatients referred to the C-L psychiatry service of a general teaching hospital, using standardized MICRO-CARES methodology. A DSM-III-R somatoform disorder was diagnosed in 2.9%, somatoform pain disorder in 1.4%, conversion disorder in 0.7%, hypochondriasis or somatization disorder undifferentiated/not otherwise specified in 0.6%, and somatization disorder in 0.2%. In 3.4%, somatoform disorder was considered a differential diagnosis. Psychiatric comorbidity included mood disorder (39%), personality disorder (37%), and psychoactive substance use disorder (19%). Recommendations were made about antidepressants in 40% of the patients, anxiolytics in 18%, sedatives in 18%, and antipsychotics in 10%. Psychiatrists recommended the following: more laboratory tests for 14%; additional medical/surgical consultations for 11%; an increase in the vigor of medical treatment for 13%; and psychological treatment for 76%; also they stressed an earlier discharge of 16%. Psychiatrists were more likely to request a prolongation of inpatient stay for patients with comorbid somatoform, mood, anxiety, and personality disorder. Differences in characteristics and treatment of the subgroups tended to be consistent with their constructs and comorbid psychiatric diagnoses.