Decision making and support available to individuals considering and undertaking electroconvulsive therapy (ECT): a qualitative, consumer-led study

Electroconvulsive Therapy in Forensic Psychiatry: A Systematic Review

ABSTRACT

Patients with schizophrenia are the largest population in forensic hospitals, and treatment-resistant psychosis is associated with length of stay. For patients with severe and treatment-resistant psychotic disorders, electroconvulsive therapy (ECT) is a potentially effective treatment. Data regarding the use of ECT in forensic psychiatry are scarce. This systematic review aims to provide an overview of the use of ECT in forensic psychiatry. Three databases (PubMed, Web of Science, and PsycINFO) were searched for publications since 1980. Peer-reviewed articles describing patients who underwent ECT treatment in the context of forensic psychiatry were included when a treatment outcome was reported. We identified 5 case reports and 1 case series comprising 13 patients treated with ECT in forensic settings. The quality of evidence was poor accompanied by a considerable risk of bias. Patients were diagnosed with schizophrenia spectrum disorders (n = 10) or depression with psychotic features (n = 3). Eleven patients (84.6%) were described as responders in terms of symptom improvement associated with a reduction of aggressive behavior and improved functioning. At least 3 patients were able to return to community settings. Despite the very limited evidence base, our review suggests that patients in forensic hospitals may benefit from ECT, but more systematic and higher-quality evidence is urgently needed. In addition to prospective, controlled observational studies, a qualitative view focusing on patients' perspectives in this specific setting is of particular importance.

The ethical imperative of trauma-sensitive care for electroconvulsive therapy (ECT)

BACKGROUND

The empirical literature on the lived experience of electroconvulsive therapy (ECT) is limited, divergent, and largely focused on the experiences of procedures, (adverse) effects, information provision, or decision-making.

AIMS

This study aimed to investigate aspects related to the lived experience and meaning-making of people who have had ECT.

METHOD

In-depth interviews with 21 women (21-65 years old) were analyzed using interpretative phenomenological analysis (IPA).

FINDINGS

A subgroup of nine participants described more negative experiences with ECT. A common factor for these participants was the experience of trauma that remained under-treated. The superordinate themes identified were a lack of trauma-based and recovery-oriented treatment. The rest of the sample (12) expressed more positive experiences with ECT.

CONCLUSIONS

This study suggests that exploring more broadly the impacts of ECT at the long term offers insights that can help design more person-centered services aligned to the needs of the treatment recipients. Educational modules for mental health care staff should include, besides knowledge on the methods' effectiveness, additional evidence about treatment recipients' subjective concerns and the relevance of trauma and recovery-oriented care models.

Comparative efficacy and tolerability of different anesthetics in electroconvulsive therapy for major depressive disorder: A systematic review and network meta-analysis

Electroconvulsive therapy (ECT) is one of the most effective treatments for major depressive disorder. Modern ECT is conducted with anesthesia, however, the optimal anesthetic agent for ECT is yet to be understood. This study is aimed to compare the effects of different anesthetic agents on antidepressant efficacy and tolerability in depressed individuals undergoing ECT. We searched MEDLINE, EMBASE, the CENTRAL and PsycINFO for randomized controlled trials from database inception until Nov 13, 2022 (PROSPERO: CRD42022375407). Global and local inconsistencies, heterogeneity and publication bias were assessed. Rankings were calculated with the surface under the cumulative ranking curve. A total of 33 studies involving 1898 patients were enrolled. Remission rates were higher for ketamine anesthesia as compared to adjunctive ketamine and propofol. In terms of ranking, ketamine was found to be first in terms of response/remission rates and depressive scores after the 1st, 3rd and 6th ECT and at the end of ECT session, while a higher incidence of adverse events was also observed. No significant advantage of any anesthetic was revealed for the cognitive function after ECT. In summary, based on current evidence, no specific anesthetic is recommended for ECT anesthesia. However, despite more side effects, ketamine monoanesthesia seems to reveal a potential benefit in improving antidepressant efficacy of ECT, and further studies are needed to investigate the relationship between anesthetic agents and the therapeutic effect of ECT.

A Pilot Study of Adjunctive Group Therapy to Enhance Coping With Cognitive Challenges and Support Cognitive Health After Electroconvulsive Therapy

OBJECTIVES

Concerns about the cognitive adverse effects of electroconvulsive therapy (ECT) are common among recipients of the treatment despite its relatively small adverse effects on cognitive functioning. Interventions aimed at remediating or improving coping with cognitive adverse effects of ECT have not been developed. The Enhancing Cognitive Domains after ECT (ENCODE) program is a new group intervention aimed at teaching self-management strategies to cope with the cognitive challenges and associated anxiety that often accompanies ECT.

METHODS

This pilot study used a pretest-posttest design to examine the feasibility and clinical utility of delivering ENCODE to 20 adults who had received ECT in a hospital-based ECT program.

RESULTS

The program was found to be both feasible and acceptable as indicated by the attainment of recruitment targets, high rates of attendance (85% of participants attended at least 5 of the 6 group sessions), and high participant satisfaction ratings (88% reported that ENCODE helped or helped very much to manage their cognitive challenges). The clinical utility of the program was suggested by reductions in depressive symptom severity and subjective memory complaints. Nonsignificant improvements were observed in global cognitive function and cognitive self-efficacy.

CONCLUSIONS

This study provides preliminary evidence for the feasibility and clinical utility of ENCODE based on program demand, strong participant satisfaction, and postgroup reductions in distress and subjective memory complaints.

Clinician by day, filmmaker by night: The development of a consumer inspired educational electroconvulsive therapy video

OBJECTIVE

Electroconvulsive therapy (ECT) is a highly effective form of treatment used for major psychiatric disorders. However, significant stigma surrounds ECT and mental health consumers and they often report lack of knowledge prior to receiving ECT. They complain of inadequacies in information being provided by health professionals and difficulty finding reliable, balanced information that incorporates the experience of consumers who have received ECT. To address these limitations, a collaborative team of ECT consumers and health professionals created a new ECT video to provide consumers and their relatives with up-to-date, easy to understand information about ECT. The educational video includes evidence-based information from health professionals and genuine consumer perspectives.

CONCLUSION

A gap in clinical care and service provision was identified and a collaborative project was undertaken to address these limitations. In the process of creating an ECT video, many lessons were learned and a range of recommendations were implemented, including a memory rehabilitation program and new and improved access to ECT information resources.

Qualitative Investigation of Experience and Quality of Life in Patients Treated with Calcium Electroporation for Cutaneous Metastases

(1) Background: Calcium electroporation is a novel cancer treatment. It includes injecting calcium-solution and applying electric pulses to tumour tissue. Data on quality of life for patients with cutaneous metastases treated with calcium electroporation is limited. We evaluated quality of life in patients with skin metastases treated with calcium electroporation using qualitative interviews. (2) Methods: This investigation featured a subgroup from a non-randomised phase II study (CaEP-R) at Zealand University Hospital, Denmark, studying response to calcium electroporation in cutaneous metastasis (ClinicalTrials no. NCT04225767). Participants were interviewed at baseline before calcium electroporation treatment and after two months. Data was analysed phenomenologically; (3) Results: Interviews were conducted February 2020-November 2021. Nine patients were included, of which seven participated in both interviews. All seven patients expected treated tumours to disappear, symptom relief and minimal side effects. Most patients requested peer accounts. All patients found the treatment uncomfortable but acceptable; all thought their fears of electric pulses exceeded their experience. All would repeat the treatment if effective. Successful treatment had a positive effect on pain, symptomatic wounds, sleep, vigour and social inclination; (4) Conclusions: Calcium electroporation enhanced health-related quality of life by reducing symptoms and increasing social inclination. Peer accounts provide patients with a shortcut to confidence in treatment on top of doctors' recommendations.

ECT-related anxiety during maintenance ECT: A prospective study

OBJECTIVE

Despite the established safety of electroconvulsive therapy (ECT), ECT-related anxiety (ERA) remains one of the most distressing complications of ECT. ERA is reported to diminish during an acute course of ECT, but it was never studied during maintenance ECT (M-ECT). Our aim was to study the trajectories of ERA during M-ECT and how they differ from trajectories during the acute course.

METHODS

Thirty-nine patients with unipolar or bipolar depression, retained for M-ECT after an acute ECT course, were included. ERA was assessed the morning before each ECT session using the ECT-related Anxiety Questionnaire (ERAQ).

RESULTS

ERA remained stable during M-ECT (RC = -0.05 (SE = 0.06), t(8.35) = -0.86, p = 0.42), while ERA declined significantly during the acute course (RC = -0.85 (SE = 0.30), t(33.6) = -2.81, p = 0.0082). During the acute course, patients with a psychotic depression were more anxious at baseline (t(32)= -2.42, p = 0.02), and showed a significant decline in ERAQ scores (RC = -1.65 (SE = 0.46), t(31.6) = -3.56, p = 0.0012), whereas patients with a non-psychotic depression were less anxious at baseline and retained stable ERAQ scores during the acute course (RC = -0.06 (SE = 0.41), t(32.1) = -0.14, p = 0.89). Whereas a correlation (r = 0.48) was noticed between the decline of depression severity and ERA during the acute course, this was not the case during M-ECT.

CONCLUSION

ERA runs a stable course during M-ECT, after having decreased during the acute course. During the acute course, ERA trajectories differed significantly between patients with a psychotic and non-psychotic depression. Decline of depression severity and ERA are significantly connected during the acute course of ECT. Both depression severity and ERA remain stable during M-ECT.

Effect of an Educational Video and Information Pamphlet on Knowledge and Attitudes About Electroconvulsive Therapy: A Randomized, Blind, Controlled Study

OBJECTIVE

Electroconvulsive therapy (ECT) is considered an effective, yet underused and stigmatized form of psychiatric treatment. Public misconception can impact informed decision making, and therefore, it is important to educate the community with accurate and realistic representations of modern ECT. The aim of this study was to determine whether exposure to brief information packages developed in Australia leads to changes in attitudes and knowledge about ECT.

METHODS

A sample of 100 undergraduate psychology students and 88 volunteers from the general public were randomly allocated to view 1 of 3 resource packages (each containing an information pamphlet and videos totaling ~15 minutes): Concord Centre for Mental Health-Revised, Concord Centre for Mental Health-Original, and a generic information package on depression. Participants' attitudes and knowledge of ECT were assessed before and after psychoeducation using the Questionnaire on Attitudes and Knowledge of ECT (QuAKE).

RESULTS

Participants in the student and general population exposed to either ECT resource package showed significantly improved attitudes and knowledge of ECT compared with participants exposed to generic information about depression and its treatment. A fine-grained analysis of the QuAKE revealed that, although many aspects of knowledge and attitudes improved after exposure to ECT information packages, some remained unchanged.

CONCLUSIONS

Brief education through information resources in video and written format can markedly improve attitudes and knowledge toward ECT. Further research is recommended to determine whether the resources contribute to informed decision making of consumers with mental illness, especially those who are candidates for ECT.

How Do People Perceive and Adapt to Any Consequences of Electro Convulsive Therapy on Their Daily Lives?

Great controversy surrounds the use of electroconvulsive therapy or ECT. However, it continues to be used internationally. While research on short term effects of ECT abound, there is limited knowledge about long term impacts of ECT on individuals, especially from the lived experience perspective. The aim of this qualitative study was to gain an in-depth understanding of longer-term lived experiences of ECT and how people navigate any impacts on their daily lives. Twenty-three people participated in semi-structured interviews. Data collection and analysis involved an iterative process. Data were coded into four categories: (1) My ECT experience included physical mechanics, decision making, clinic experiences, post ECT support and attitudes and support of others); (2) Direct impacts of ECT on me encompassed both cognitive and emotional impacts; (3) Impacts on my life comprised daily activities, relationships, ongoing health care; and My strategies incorporated fixing or working around the problem, reframing, using support networks, protecting myself and taking control. Insights gleaned through lived experiences have important implications for other service users, direct service providers and those striving for system reforms that embrace more recovery orientated and trauma informed practices.

Mental health service users' experiences and perspectives of family involvement in their care: a systematic literature review

Background: The importance of engaging families in mental health care is recognised and endorsed by governments worldwide, however service users' perspectives of family involvement are not well understood.Aims: This study sought to summarise the literature regarding how service users view the involvement of family in their engagement with services and care.Methods: A search was conducted within the following databases for manuscripts published in the last 10 years: PsycINFO, CINAHLPlus, PubMed and Scopus. Of the 4251 eligible papers 17 met the inclusion criteria for review and were subjected to quality appraisal using the RATS (relevance, appropriateness, transparency, soundness) qualitative research review guidelines.Results: Thematic analysis identified four primary themes: family involvement can be positive and negative; barriers to family involvement; family involvement is variable; and communication and collaboration among stakeholders.Conclusions: Identifying the barriers to family involvement and heterogeneity among service users' views were key findings of this review. Despite the widely reported benefits of including families in mental health care it does not always occur. A clearer and more nuanced understanding of service users' needs and preferences for family involvement is required.

Pharmacological interventions to diminish cognitive side effects of electroconvulsive therapy: A systematic review and meta-analysis

OBJECTIVE

The authors conducted a systematic review and meta-analysis of pharmacological interventions to diminish cognitive side effects of ECT.

METHODS

Electronic databases of Pubmed, PsycInfo, Embase and Scopus were searched from inception through 1 April, 2021, using terms for ECT (e.g. electroconvulsive therapy), cognitive outcome (e.g. cogni*) and pharmacological intervention (e.g. calcium channel blocker and general terms, like protein). Original studies with humans receiving ECT were included, which applied pharmacological interventions in comparison with placebo or no additive intervention to diminish cognitive side effects. Data quality was assessed using Risk of Bias and GRADE. Random-effects models were used. PROSPERO registration number was CRD42021212773.

RESULTS

Qualitative synthesis (systematic review) showed 52 studies reporting sixteen pharmacological intervention-types. Quantitative synthesis (meta-analysis) included 26 studies (1387 patients) describing twelve pharmacological intervention-types. Low-quality evidence of efficacy was established for memantine (large effect size) and liothyronine (medium effect size). Very low-quality evidence shows effect of acetylcholine inhibitors, piracetam and melatonin in some cognitive domains. Evidence of no efficacy was revealed for ketamine (very low-quality), herbal preparations with anti-inflammatory properties (very low to low-quality) and opioid receptor agonists (low-quality).

CONCLUSION

Memantine and liothyronine are promising for further research and future application. Quality of evidence was low because of differences in ECT techniques, study populations and cognitive measurements. These findings provide a guide for rational choices of potential pharmacological intervention research targets to decrease the burden of cognitive side effects of ECT. Future research should be more uniform in design and attempt to clarify pathophysiological mechanisms of cognitive side effects of ECT.

Recipients' experience with information provision for electroconvulsive therapy (ECT)

BACKGROUND

Despite improvements, studies continue to report unsatisfactory provision of information before, during and after electroconvulsive treatment (ECT).

AIMS

The study explores participants' experiences with information provision about ECT.

METHODS

In-depth interviews with 21 participants (21- 65 year-old) were conducted. Thematic analysis resulted in identification of four themes: pre-treatment knowledge, experience of informed consent, the need for information depth and life after ECT. The study includes user involvement.

RESULTS

Although some participants were satisfied with information provision, the majority experienced an education deficit throughout the treatment period. Their consent was based mostly on oral information, insufficient and unvaried information on official health websites and media. Further, patients reported a lack of follow-up services that can attend to (neuro) psychological concerns.

CONCLUSIONS

Better access to updated factual and narrative information should support patient education and autonomy. Active use of diary writing, better follow-up and more varied representations of experience with ECT in media and health information sites are necessary to educate, improve consent processes and reduce stigma.

The experience of living after ECT: a qualitative meta-synthesis

BACKGROUND

Electroconvulsive therapy (ECT) is a controversial treatment. Research has predominantly focused on clinician assessment of short-term efficacy and, occasionally, on participant experiences of the treatment itself. While service user accounts of the long-term impacts of ECT are reported, they are dispersed throughout the literature and typically tangential to studie's main foci.

AIM

The aim of this study was to synthesise service-user accounts, within peer-reviewed literature, of long-term impacts of ECT in their daily lives.

METHODS

A qualitative meta-synthesis was conducted. A systematic literature search identified qualitative articles meeting the inclusion criteria. Results sections of eligible papers were analysed thematically.

RESULTS

From 16 eligible papers, the review identified 11 long-term impacts, four social influences and five strategies that people employed to navigate these long-term impacts.

CONCLUSION

Limited research has examined long-term experiences of ECT from service-user perspectives. These lived experience perspectives are required to facilitate peer-to-peer learning and assist future service delivery to align with needs of people living with long-term ECT impacts.

Racial/Ethnic Disparities in Receipt of Electroconvulsive Therapy for Elderly Patients With a Principal Diagnosis of Depression in Inpatient Settings

OBJECTIVE

Electroconvulsive therapy (ECT) is underused despite being among the most effective treatments for older adults with severe, pharmacotherapy-resistant mood disorders. Furthermore, those in minority groups are even less likely to receive ECT. The objective of this study was to examine racial and ethnic disparities in the receipt of ECT in older adults.

METHODS

We used survey-weighted log-binomial regression to generate adjusted prevalence ratios (aPRs) and 95% confidence intervals (CIs) that represented the associations between race/ethnicity and receipt of ECT during hospitalization at an ECT-available hospital. We used data from the 2002-2015 National Inpatient Sample, the largest all-payer inpatient database in the United States. The analysis was restricted to hospitalizations of adults aged 65-95 with depression as a principal diagnostic code. The primary exposure was patient race/ethnicity, and the primary outcome was receipt of ECT during hospitalization, restricted to ECT-available hospitals.

RESULTS

Among the 685,939 patients included in the analysis, 45% received care at an ECT-available hospital, and among those, 17% received ECT. Non-Hispanic (NH) blacks were nearly half as likely to receive ECT as NH whites (aPR: 0.56 [0.47-0.81]; t: -6.42; df: 1,327; p < 0.001). Hispanics were nearly half as likely to receive ECT as NH whites (aPR: 0.57 [0.44-0.72]; t: -4.59; df: 1,327; p < 0.001).

CONCLUSION

This national cross-sectional study of racial/ethnic disparities in receipt of ECT among depressed elderly patients confirms prior literature and reveals the potential worsening of disparities for racial/ethnic minorities blacks.