Cognitive behavioral therapy following esketamine for major depression and suicidal ideation for relapse prevention: The CBT-ENDURE randomized clinical trial study protocol

In 2020, esketamine received a supplemental indication as a therapy for major depression with suicidal ideation (MDSI), based on protocols enrolling hospitalized patients. Given the high risk of suicide following hospital discharge and the high relapse rates following discontinuation of esketamine, the optimal long-term treatment approach remains unclear. Cognitive behavioral therapy (CBT) is highly effective in relapse prevention and has been shown to prevent suicide attempts in high-risk populations. Here we describe the study protocol for the CBT-ENDURE trial: Cognitive Behavioral Therapy Following Esketamine for Major Depression and SUicidal Ideation for RElapse Prevention. Patients with depression (N = 100) who are admitted to hospital or are outpatients with clinically significant suicidal ideation will be enrolled in the study. All patients will receive esketamine (twice weekly for four weeks) and will be randomly assigned (1:1 ratio) to receive a 16-week course of CBT plus treatment as usual (CBT group) or treatment as usual only (TAU only group). Patients are followed for a total of 6 months. Supported under a funding announcement from NIMH to conduct safety and feasibility trials for patients at high risk for suicide, the primary outcome of the CBT-ENDURE study is feasibility (as measured by recruitment and retention), with a key secondary outcome being relapse among those who experience substantial benefit following two weeks of esketamine.

The Intricate Interaction Between Expectations and Therapeutic Outcomes of Psychedelic Agents

This Viewpoint explores how expectations influence outcomes of psychedelic drug therapy.

Ketamine versus ECT for Nonpsychotic Treatment-Resistant Major Depression

BACKGROUND

Electroconvulsive therapy (ECT) and subanesthetic intravenous ketamine are both currently used for treatment-resistant major depression, but the comparative effectiveness of the two treatments remains uncertain.

METHODS

We conducted an open-label, randomized, noninferiority trial involving patients referred to ECT clinics for treatment-resistant major depression. Patients with treatment-resistant major depression without psychosis were recruited and assigned in a 1:1 ratio to receive ketamine or ECT. During an initial 3-week treatment phase, patients received either ECT three times per week or ketamine (0.5 mg per kilogram of body weight over 40 minutes) twice per week. The primary outcome was a response to treatment (i.e., a decrease of ≥50% from baseline in the score on the 16-item Quick Inventory of Depressive Symptomatology-Self-Report; scores range from 0 to 27, with higher scores indicating greater depression). The noninferiority margin was -10 percentage points. Secondary outcomes included scores on memory tests and patient-reported quality of life. After the initial treatment phase, the patients who had a response were followed over a 6-month period.

RESULTS

A total of 403 patients underwent randomization at five clinical sites; 200 patients were assigned to the ketamine group and 203 to the ECT group. After 38 patients had withdrawn before initiation of the assigned treatment, ketamine was administered to 195 patients and ECT to 170 patients. A total of 55.4% of the patients in the ketamine group and 41.2% of those in the ECT group had a response (difference, 14.2 percentage points; 95% confidence interval, 3.9 to 24.2; P<0.001 for the noninferiority of ketamine to ECT). ECT appeared to be associated with a decrease in memory recall after 3 weeks of treatment (mean [±SE] decrease in the T-score for delayed recall on the Hopkins Verbal Learning Test-Revised, -0.9±1.1 in the ketamine group vs. -9.7±1.2 in the ECT group; scores range from -300 to 200, with higher scores indicating better function) with gradual recovery during follow-up. Improvement in patient-reported quality-of-life was similar in the two trial groups. ECT was associated with musculoskeletal adverse effects, whereas ketamine was associated with dissociation.

CONCLUSIONS

Ketamine was noninferior to ECT as therapy for treatment-resistant major depression without psychosis. (Funded by the Patient-Centered Outcomes Research Institute; ELEKT-D ClinicalTrials.gov number, NCT03113968.).

Catatonia After COVID-19: A Case Series

ABSTRACT

Coronavirus disease 2019 (COVID-19) has affected more than a hundred million people worldwide. In addition to the devastating number of deaths caused by this disease, it can cause significant morbidity in some survivors. The understanding of the morbidity associated with COVID-19 is rapidly evolving. This report describes 3 cases of catatonia associated with COVID-19. Catatonia is easily confused with other forms of delirium but if recognized can be effectively treated. We hope that awareness gained from these cases would help clinicians better recognize and diagnose catatonia following COVID-19 infection.

Long-term safety of ketamine and esketamine in treatment of depression

INTRODUCTION

Ketamine is an NMDA receptor antagonist that can produce rapid-acting antidepressant effects. Esketamine (Spravato), the S-enantiomer of racemic ketamine, was approved by the FDA for treatment-resistant depression in 2019. Here we review what is known about the long-term safety of both racemic ketamine and esketamine as therapies for psychiatric disorders.

AREAS COVERED

In this article, we conducted a safety review of ketamine and esketamine. In looking at ketamine and esketamine long-term safety effects, we considered data available from experimental studies and several phase-three clinical trials.

EXPERT OPINION

Based on available data, the most common side effects of ketamine/esketamine are generally transient, mild, and self-limited. These include dissociation, nausea, headache, elevated heart rate, and blood pressure. Treatment with esketamine may lead to an increased risk of lower urinary tract symptoms, such as dysuria or urgency. However, severe bladder pathology has not been reported among patients receiving doses of esketamine/ketamine in line with prescribing guidelines for depression. There is considerable data that ketamine at high doses can lead to long-term impairments in cognition. However, the esketamine clinical trials found that cognition generally remains stable or improves over time, suggesting that when used appropriately, there is no increased risk of cognitive impairment.

Advanced training in interventional psychiatry

Interventional Psychiatry is an emerging subspecialty that treats patients with disorders resistant to routine measures by employing advanced treatment modalities and procedures that require expertise beyond the training provided in a general psychiatric residency. Interventional psychiatrists thus require advanced technical, psychiatric, and general medical training and expertise to be able to provide these treatments in a safe and effective manner. In this article, we will discuss our take on the definition of interventional psychiatry, review the modalities included in this field, and suggest training requirements for an interventional psychiatrist. We will also share our experience in providing advanced interventional psychiatry training as a chief residency or fellowship at the Yale New Haven Psychiatric Hospital.

Evaluating the Role of Ketamine/Esketamine in the Management of Major Depressive Disorder with Suicide Risk

Nearly 5% of individuals in the USA had serious thoughts of suicide in 2019 and over 30% of individuals suffering with major depressive disorder reported suicidal ideation with 2 million of those reporting suicidal ideation with some level of intent. However, options to treat depressed individuals considered at imminent risk of suicide remain limited. Until the recent approval of esketamine in the treatment of patients with major depressive disorder with serious suicidal thoughts or actions, no medications had been specifically evaluated for use in this population in the acute setting. This review discusses the history and the current understanding of the role of ketamine and esketamine in depression and suicidal ideation and behavior. It covers some of the pivotal studies in this field and provides a summary of their major findings. The trials of esketamine in patients with major depressive disorder with active suicidal ideation or behavior are the first large-scale trials in patients considered at imminent risk of suicide. As such, the design of these studies is by definition novel, a fact that complicates the interpretation of the data and assessment of the true clinical meaningfulness of the findings. Despite this, the findings in toto draw a consistent picture of benefits that appears to outweigh the potential risks of the treatment. The studies also serve to highlight the complexities and limitations associated with clinical trials aiming to test the ability of novel therapeutics to reduce the burden and risks in patients with suicide ideation and behavior.

Factors associated with health-related quality of life in patients with cirrhosis: a systematic review

BACKGROUND

Patients with cirrhosis have a poor health-related quality of life (HRQoL). Recognizing factors that affect HRQoL is key in delivering patient-centred care.

AIM

To identify factors most commonly associated with a poor HRQoL in adults with cirrhosis in a systematic review of the literature.

METHODS

Four databases (MEDLINE, EMBASE, CENTRAL and PsycINFO) were searched from inception to March 2020, using terms related to patient-reported outcomes plus cirrhosis. Studies that analysed an association between at least one factor and HRQoL in adult patients with cirrhosis were included. Abstract and full-text screening was performed by two reviewers. Data were collected on factors evaluated in each study and the significance of their association with HRQoL.

RESULTS

A total of 10647 citations were reviewed, of which 109 met eligibility criteria. 76% of the studies used a generic instrument while only 45% used liver-specific instruments. Among identified factors, demographic factors and cirrhosis aetiology were not generally associated with poor HRQoL except for poor social support. Depression, poor sleep and muscle cramps affected HRQoL in all the studies that evaluated them. Among comorbidities, frailty, falls, malnutrition and cognitive impairment were also associated with poor HRQoL in the majority of studies. Among cirrhosis-specific decompensating events, only hepatic encephalopathy (HE) was consistently associated with impairment in HRQoL (75% of studies).

CONCLUSION

Many factors impact poor HRQoL in patients with cirrhosis such as depression, muscle cramps, poor sleep, falls, frailty and malnutrition. Among cirrhosis decompensating events, HE was the complication most commonly associated with a poor HRQoL.

Anxiety symptoms in survivors of critical illness: a systematic review and meta-analysis

OBJECTIVES

To evaluate the epidemiology of and postintensive care unit (ICU) interventions for anxiety symptoms after critical illness.

METHODS

We searched five databases (1970-2015) to identify studies assessing anxiety symptoms in adult ICU survivors. Data from studies using the most common assessment instrument were meta-analyzed.

RESULTS

We identified 27 studies (2880 patients) among 27,334 citations. The Hospital Anxiety and Depression Scale-Anxiety (HADS-A) subscale was the most common instrument (81% of studies). We pooled data at 2-3, 6 and 12-14month time-points, with anxiety symptom prevalences [HADS-A≥8, 95% confidence interval (CI)] of 32%(27-38%), 40%(33-46%) and 34%(25-42%), respectively. In a subset of studies with repeated assessments in the exact same patients, there was no significant change in anxiety score or prevalence over time. Age, gender, severity of illness, diagnosis and length of stay were not associated with anxiety symptoms. Psychiatric symptoms during admission and memories of in-ICU delusional experiences were potential risk factors. Physical rehabilitation and ICU diaries had potential benefit.

CONCLUSIONS

One third of ICU survivors experience anxiety symptoms that are persistent during their first year of recovery. Psychiatric symptoms during admission and memories of in-ICU delusional experiences were associated with post-ICU anxiety. Physical rehabilitation and ICU diaries merit further investigation as possible interventions.

Seroprevalence of Hepatitis A among Students Enrolled in Tehran University of Medical Sciences during 2011

BACKGROUND

Hepatitis A is often asymptomatic in children, however it can become a serious disease in adults. For countries that do not have a universal vaccination strategy targeted vaccination for high risk groups is recommended. Health workers could be at a higher risk of infection with hepatitis A virus (HAV) compared to the general population. The aim of this study is to investigate the seroprevalence of hepatitis A among enrolled students in Tehran University of Medical Sciences in 2011.

METHODS

This study included all students enrolled in Tehran University of Medical Sciences during 2011. We checked serum samples for anti-HAV antibody and participants completed a simple questionnaire.

RESULTS

SFrom 1864 health sciences students enrolled in Tehran University of Medical Sciences, 1813 samples were analyzed for anti-HAV IgG antibody. The results showed that 970 (53.5%) were seronegative, 722 (39.8%) were seropositive, and 121 (6.7%) were equivocal. There were significantly higher seropositive results for males (54%) compared to females (37%; RR = 1.46; 95% CI: 1.31-1.62).

CONCLUSION

The seroprevalence of HAV among enrolled medical science students is considerably lower than previous reports from Iran. Targeted vaccination for health sciences students prior to exposure should be seriously considered.

Psychiatric aspects of primary immunodeficiency diseases: the parental study

Primary immunodeficiency diseases (PID) consist of a group of long-term illnesses which had permanent psychiatric effects on the patients and their parents. This study was designed to find out the most important origins and aspects of stressor in parents of PID patients.To assess the impact of psychiatric aspects in parents of PID patients, a valid and reliable questionnaire was compiled based on patients' complaints and consulting professionals in PID and psychology.Fathers of 26 PID patients (17 male and 9 female) were enrolled in this study. According to the result of this study, anxiety for long duration of disease of child (mean score= 4.42), anxiety for incurable diseases of child (mean score=4.23) and anxiety for side effects and complication of treatments on child (mean score=4.08) were the most important stressors of parents.The comparison between specific PID groups showed that there were significant differences between total score of groups (XLA= 92.8±31.2, CVID=78.7±19.5 and other types of PID= 90.7±22.5, p-value =0.37).Survey for finding fundamental stressors and continuation of psychological counseling are necessary to achieve successful management of PID patients and their parents.

Oral and dental health status in patients with primary antibody deficiencies

Primary antibody deficiencies (PAD) are a group of immune system disorders, associated with decreased levels of secretory and protective immunoglobulins. Because of the important role of immunoglobulins in the protection of oral cavity, patients with PADs are more susceptible to dental caries or oral manifestations. This study was performed to investigate the oral and dental manifestations of PADs patients. In this study, 33 patients with PADs (21 common variable immunodeficiency, 8 X-linked agammaglobulinemia and 4 hyper IgM syndrome) and 66 controls were examined; the number of decayed, missed and filled teeth (DMFT) were investigated. Aphthous was the most frequent manifestation in PADs patients (38.7%), which was significantly 16.7% higher than the controls (p=0.03). The patients with PADs showed significantly higher presentation of other oral and dental manifestations, including herpes sores, candidiasis tonsillitis, gingivitis, calculus, enamel hypoplasia and other ulcerations. The mean DMFT scores were 6.15±3.6 and 1.93±0.4 in PADs patients and controls, respectively (p<0.001). Although the patients with common variable immunodeficiency had higher means of DMFT in comparison with other groups of PADs, this difference was not statistically significant. This study showed significantly higher frequency of oral and dental manifestations in the patients with PADs compared to controls. Therefore, regular examination of oral cavity could be suggested in this group of immunodeficient patients.