Posttraumatic stress disorder in general intensive care unit survivors: a systematic review

Early Detection of Patients at Risk of Developing a Post-Traumatic Stress Disorder After an ICU Stay

OBJECTIVES

To evaluate the diagnostic accuracy of the Impact Event Scale-Revisited assessed following ICU discharge to predict the emergence of post-traumatic stress disorder symptoms at 3 months.

DESIGN

Prospective cohort study.

SETTING

Three medical or surgical ICU of a French university hospital (Lyon, France).

PATIENTS

Patients greater than or equal to 18 years old, leaving ICU after greater than or equal to 2 nights of stay, between September 2017 and April 2018.

INTERVENTIONS

Patients completed the Impact Event Scale-Revisited and the Peritraumatic Dissociative Experiences Questionnaire within 8 days after ICU discharge and the Impact Event Scale-Revisited again at 3 months by phone. Patients having an Impact Event Scale-Revisited greater than or equal to 35 at 3 months were considered as having post-traumatic stress disorder symptoms.

MEASUREMENTS AND MAIN RESULTS

Among the 208 patients screened, 174 were included and 145 reassessed by phone at 3 months. Among the patients included at baseline, 43% presented symptoms of acute stress. At 3 months, 13% had an Impact Event Scale-Revisited greater than or equal to 35 and 17% had a score between 12 and 34. Regarding the performance of the Impact Event Scale-Revisited performed within 8 days after the ICU discharge to predict post-traumatic stress disorder symptoms at 3 months, the area under the curve was 0.90 (95% CI, 0.80-0.99), and an Impact Event Scale-Revisited greater than or equal to 12 had a sensitivity of 90%, a specificity of 71%, a positive predictive value of 32%, and a negative predictive value of 98%. History of anxiety disorder odds ratio = 3.7 (95% CI, 1.24-11.05; p = 0.02) and Impact Event Scale-Revisited greater than or equal to 12 odds ratio = 16.57 (95% CI, 3.59-76.46; p < 0.001) were identified as risk factors for post-traumatic stress disorder symptoms.

CONCLUSIONS

Impact Event Scale-Revisited assessed at ICU discharge has a good ability for the detection of patients at risk of developing post-traumatic stress disorder symptoms. Patients with history of anxiety disorder and those presenting acute stress symptoms at ICU discharge are more at risk to develop post-traumatic stress disorder symptoms.

Wellbeing and clinical videoconferencing satisfaction among patients in psychotrauma treatment during the coronavirus pandemic: cross-sectional study

Background: The coronavirus pandemic appears to put psychiatric patients with pre-existing symptomatology at risk of symptom increase, but evidence is scarce. While the pandemic and stringent governmental measures have accelerated the use of clinical videoconferencing (VCT), patient satisfaction with VCT is unclear. Objective: Aim of the study was to assess the wellbeing of patients in psychotrauma treatment during the coronavirus pandemic and to evaluate their use of and satisfaction with VCT. Method: This study used data from a routine outcome monitoring assessment completed by patients in treatment at a specialized psychotrauma institute and administered before the easing of governmental measures in June 2020. Wellbeing (Brief Symptom Inventory, Cantril Ladder, perceived stress level, and symptom change), VCT use and VCT satisfaction, and their association with demographic variables (gender, age, education level, and refugee status) were analysed. Results: Of the 318 respondents (response rate 64.5%), 139 (43.7%) reported a symptom increase, which was associated with a higher coronavirus-related stress level and general psychopathology as well as lower life satisfaction. There were significant effects of age and education level on wellbeing. VCT was reported to have been used by 228 (71.7%) patients. VCT satisfaction ratings were higher among women and those with lower levels of stress (r = -.20, p < .01) and general psychopathology (r = .21, p < .01). No difference in treatment satisfaction was found between patients who used VCT versus those who did not (mean difference = -.09 95% CI: -.79 to .62, p = .81). Conclusions: The coronavirus pandemic has aggravated mental health complaints according to a substantial percentage of patients in psychotrauma treatment. Although VCT was found to be acceptable, face-to-face treatment may remain necessary for specific target groups with limited access to VCT (such as refugees) and patients with high levels of general psychopathology.

A comparison of MDMA-assisted psychotherapy to non-assisted psychotherapy in treatment-resistant PTSD: A systematic review and meta-analysis

RATIONALE

Novel, evidence-based treatments are required for treatment-resistant post-traumatic stress disorder (PTSD). 3,4-Methylenedioxymethamphetamine (MDMA) has beneficially augmented psychotherapy in several small clinical trials.

OBJECTIVE

To review the use of MDMA-assisted psychotherapy in treatment-resistant PTSD.

METHODS

Systematic searches of four databases were conducted from inception to February 2020. A meta-analysis was performed on trials which were double-blinded, randomised, and compared MDMA-assisted psychotherapy to psychotherapy and placebo. The primary outcomes were the differences in Clinician Administered PTSD Scale (CAPS-IV) score and Beck's Depression Inventory (BDI). Secondary outcome measures included neurocognitive and physical adverse effects, at the time, and within 7 days of intervention.

RESULTS

Four randomised controlled trials (RCTs) met inclusion criteria. When compared to active placebo, intervention groups taking 75 mg (MD -46.90; 95% (confidence intervals) CI -58.78, -35.02), 125 mg (MD -20.98; 95% CI -34.35, -7.61) but not 100 mg (MD -12.90; 95% CI -36.09, 10.29) of MDMA with psychotherapy, had significant decreases in CAPS-IV scores, as did the inactive placebo arm (MD -33.20; 95% CI -40.53, -25.87). A significant decrease in BDI when compared to active placebo (MD -10.80; 95% CI -20.39, -1.21) was only observed at 75 mg. Compared to placebo, participants reported significantly more episodes of low mood, nausea and jaw-clenching during sessions and lack of appetite after 7 days.

CONCLUSION

These results demonstrate potential therapeutic benefit with minimal physical and neurocognitive risk for the use of MDMA-assisted psychotherapy in TR-PTSD, despite little effect on Beck's Depression Inventory. Better powered RCTs are required to investigate further.

INTERNATIONAL PROSPECTIVE REGISTER OF SYSTEMATIC REVIEWS

CRD42019109132 available online at www.crd.york.ac.uk/prospero.

Exploring Patients' Perceptions on ICU Diaries: A Systematic Review and Qualitative Data Synthesis

OBJECTIVES

This study aims to summarize the current qualitative evidence on patients' experiences of reading the ICU diaries.

DATA SOURCES

We searched the online databases PubMed, Ovid, EMBASE, and EBSCO host from inception to July 2020.

STUDY SELECTION

All studies that presented any qualitative findings regarding patients' experiences of reading an ICU diary were included.

DATA EXTRACTION

Study design, location, publication year, data collection method, and mode, all qualitative themes identified and reported, and participant quotations, when appropriate. We also extracted data regarding the diary structure, when available. A thematic synthesis approach was used to analyze and synthesize qualitative data.

DATA SYNTHESIS

Seventeen studies were analyzed. Most patients reported positive experiences with the ICU diary, such as understanding what they survived during critical illness, better understanding the process of recovery, gaining coherence of nightmares and delusional memories, realizing the importance of the presence of family and loved ones during ICU stay, and humanizing healthcare professionals that helped them survive critical illness. Patients also reported which components of the diary were important for their recovery, such as the presence of photographs and reading the diary with a healthcare professional, allowing the improvement of the concept of the ICU diary.

CONCLUSION

This qualitative synthesis shows that patients recommend having an ICU diary, enlightening benefits such as better coping with the slow recovery from critical illness, strengthening family ties, and humanizing the ICU staff. It also identifies characteristics of the diary valued by the patients, in order to standardize the ICU diary according to their perspectives, and allowing future comparability between randomized controlled trials.

Piloting an ICU follow-up clinic to improve health-related quality of life in ICU survivors after a prolonged intensive care stay (PINA): study protocol for a pilot randomised controlled trial

Background

Intensive care unit (ICU) survivors often suffer from cognitive, physical and mental impairments, known as post-intensive care syndrome (PICS). ICU follow-up clinics may improve aftercare of these patients. There is a lack of evidence whether or which concept of an ICU follow-up clinic is effective. Within the PINA study, a concept for an ICU follow-up clinic was developed and will be tested in a pilot randomised controlled trial (RCT), primarily to evaluate the feasibility and additionally the potential efficacy.

Methods/design

Design: Pilot RCT with intervention and control (usual care) arms plus mixed-methods process evaluation. Participants: 100 ICU patients (50 per arm) of three ICUs in a university hospital (Regensburg, Germany), ≥ 18 years with an ICU stay of > 5 days, a sequential organ failure assessment (SOFA) score > 5 during the ICU stay and a life expectancy of more than 6 months.

Intervention: The intervention will contain three components: information, consultation and networking. Information will be available in form of an intensive care guide for patients and next of kin at the ICU and phone support during follow-up. For consultation, patients will visit the ICU follow-up clinic at least once during the first 6 months after discharge from ICU. During these visits, patients will be screened for symptoms of PICS and, if required, referred to specialists for further treatment. The networking part (e.g. special referral letter from the ICU follow-up clinic) aims to provide a network of outpatient care providers for former ICU patients. Feasibility Outcomes: Qualitative and quantitative evaluation will be used to explore reasons for non-participation and the intervention´s acceptability to patients and caregivers. Efficacy Outcomes: Health-related quality of life (HRQOL) will be assessed as primary outcome by the physical component score (PCS) of the Short-Form 12 Questionnaire (SF-12). Secondary outcomes encompass further patient-reported outcomes. All outcomes are assessed at 6 months after discharge from ICU.

Discussion

The PINA study will determine feasibility and potential efficacy of a complex intervention in a pilot RCT to enhance follow-up care of ICU survivors. The pilot study is an important step for further studies in the field of ICU aftercare and especially for the implementation of a pragmatic multi-centre RCT.

Trial registration

ClinicalTrials.gov, NCT04186468. Submitted 2 December 2019

Supplementary Information

The online version contains supplementary material available at 10.1186/s40814-021-00796-1.

Post-traumatic stress symptoms among an Egyptian sample of post-remission COVID-19 survivors: prevalence and sociodemographic and clinical correlates

Background

Given its global spread, the COVID-19 virus infection itself may be experienced as a traumatic and stressful event among survivors. The post-traumatic stress symptoms (PTSS) among those surviving the disease were under evaluated. This study aimed to identify and compare PTSS and associated correlates among COVID-19 survivors and control subjects. A cross-sectional design with a convenience sampling included a total of 85 adults who survived COVID-19 virus infection and 85 control subjects (matched for age, sex, education, and socioeconomic level) who were recruited from Zagazig University Hospitals, Sharkia Province, Egypt. The participants were interviewed using a semistructured demographic and clinical checklist, Structured Clinical Interview for DSM-5 Axis I Disorders (SCID-5), the Impact of Event Scale-Revised (IES-R), and the Hospital Anxiety Depression Scale (HADS).

Results

Approximately, 72% of COVID-19 survivors experienced moderate-to-severe PTSS (compared to 53% of control subjects). Individuals who survived the COVID-19 virus infection were more likely to have intensified hyperarousal symptoms (OR: 2.7, 95% CI: 1.7–4.4), with higher total IES-R scoring (OR: 1.03, 95% CI: 1.01–1.05). Among COVID-19 survivors, those who reported moderate-to-severe PTSS were likely to experience severe COVID-19 symptoms during their illness (OR: 4.1, 95% CI: 1.4–11.9).

Conclusions

PTSS was prevalent among COVID-19 survivors in Egypt. The hyperarousal symptoms were the most experienced ones. The symptom severity of COVID-19 virus infection predicted PTSS in COVID-19 survivors.

Reducing Severity of Posttraumatic Stress Disorder in Intensive Care Unit Survivors

When patients are in the intensive care unit (ICU), they are in their most vulnerable and fragile state. These critically ill patients are often unable to make their needs known, which can produce an overwhelming feeling of helplessness and fear. The environment can seem threatening and foreign, and patients are often subjected to a multitude of disturbances that can be detrimental to their physical and psychological recovery. Loud noises, diagnostic tests performed at all hours, and poor natural lighting contribute to debilitating delirium and disturbed diurnal rhythms. Loss of privacy and basic human dignity, as well as painful procedures, has been associated with traumatic memories and distress in the post-ICU survivor population. All of these factors have contributed to patients developing ICU-related posttraumatic stress disorder after they leave the hospital. Recently, there has been an increase in awareness regarding this phenomenon within the medical community, which has generated more literature on the topic. Evidence suggests that ICU-related posttraumatic stress disorder can be mitigated. This article proposes the implementation of interventions by critical care health care providers that focus on reducing sleep disturbances, delirium, and benzodiazepine use in ICU patients, thereby improving patient comfort and reducing the severity of posttraumatic stress disorder in ICU survivors.

What is the recovery rate and risk of long-term consequences following a diagnosis of COVID-19? A harmonised, global longitudinal observational study protocol

INTRODUCTION

Very little is known about possible clinical sequelae that may persist after resolution of acute COVID-19. A recent longitudinal cohort from Italy including 143 patients followed up after hospitalisation with COVID-19 reported that 87% had at least one ongoing symptom at 60-day follow-up. Early indications suggest that patients with COVID-19 may need even more psychological support than typical intensive care unit patients. The assessment of risk factors for longer term consequences requires a longitudinal study linked to data on pre-existing conditions and care received during the acute phase of illness. The primary aim of this study is to characterise physical and psychosocial sequelae in patients post-COVID-19 hospital discharge.

METHODS AND ANALYSIS

This is an international open-access prospective, observational multisite study. This protocol is linked with the International Severe Acute Respiratory and emerging Infection Consortium (ISARIC) and the WHO's Clinical Characterisation Protocol, which includes patients with suspected or confirmed COVID-19 during hospitalisation. This protocol will follow-up a subset of patients with confirmed COVID-19 using standardised surveys to measure longer term physical and psychosocial sequelae. The data will be linked with the acute phase data. Statistical analyses will be undertaken to characterise groups most likely to be affected by sequelae of COVID-19. The open-access follow-up survey can be used as a data collection tool by other follow-up studies, to facilitate data harmonisation and to identify subsets of patients for further in-depth follow-up. The outcomes of this study will inform strategies to prevent long-term consequences; inform clinical management, interventional studies, rehabilitation and public health management to reduce overall morbidity; and improve long-term outcomes of COVID-19.

ETHICS AND DISSEMINATION

The protocol and survey are open access to enable low-resourced sites to join the study to facilitate global standardised, longitudinal data collection. Ethical approval has been given by sites in Colombia, Ghana, Italy, Norway, Russia, the UK and South Africa. New sites are welcome to join this collaborative study at any time. Sites interested in adopting the protocol as it is or in an adapted version are responsible for ensuring that local sponsorship and ethical approvals in place as appropriate. The tools are available on the ISARIC website (www.isaric.org). PROTOCOL REGISTRATION NUMBER: osf.io/c5rw3/ PROTOCOL VERSION: 3 August 2020 EUROQOL ID: 37035.

The psychometric properties and minimal clinically important difference for disability assessment using WHODAS 2.0 in critically ill patients

Objectives: The 12-item World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0) provides a standardised method for measuring health and disability. This study aimed to determine its reliability, validity and responsiveness and to establish the minimum clinically important difference (MCID) in critically ill patients. Design: Prospective, multicentre cohort study. Setting: Intensive care units of six metropolitan hospitals. Participants: Adults mechanically ventilated for > 24 hours. Main outcome measures: Reliability was assessed by measuring internal consistency. Construct validity was assessed by comparing WHODAS 2.0 scores at 6 months with the EuroQoL visual analogue scale (EQ VAS) and Lawton Instrumental Activities of Daily Living (IADL) scale scores. Responsiveness was evaluated by assessing change over time, effect sizes, and percentage of patients showing no change. The MCID was calculated using both anchor and distribution-based methods with triangulation of results. Main results: A baseline and 6-month WHODAS 2.0 score were available for 448 patients. The WHODAS 2.0 demonstrated good correlation between items with no evidence of item redundancy. Cronbach α coefficient was 0.91 and average split-half coefficient was 0.91. There was a moderate correlation between the WHODAS 2.0 and the EQ VAS scores (r = -0.72; P < 0.001) and between the WHODAS 2.0 and the Lawton IADL scores (r = -0.66; P < 0.001) at 6 months. The effect sizes for change in the WHODAS 2.0 score from baseline to 3 months and from 3 to 6 months were low. Ceiling effects were not present and floor effects were present at baseline only. The final MCID estimate was 10%. Conclusion: The 12-item WHODAS 2.0 is a reliable, valid and responsive measure of disability in critically ill patients. A change in the total WHODAS 2.0 score of 10% represents the MCID.

Posttraumatic stress disorder prevalence in medical populations: A systematic review and meta-analysis

OBJECTIVE

PTSD is increasingly recognized following medical traumas although is highly heterogeneous. It is difficult to judge which medical contexts have the most traumatic potential and where to concentrate further research and clinical attention for prevention, early detection and treatment. The objective of this study was to compare PTSD prevalence in different medical populations.

METHODS

A systematic review of the literature on PTSD following medical traumas was conducted as well as a meta-analysis with final pooled result and 95% confidence intervals presented. A meta-regression was used to investigate the impact of potential effect modifiers (PTSD severity, age, sex, timeline) on study effect size between prevalence studies.

RESULTS

From 3278 abstracts, the authors extracted 292 studies reporting prevalence. Using clinician-administered reports, the highest 24 month or longer PTSD prevalence was found for intraoperative awareness (18.5% [95% CI=5.1%-36.6%]) and the lowest was found for epilepsy (4.5% [95% CI=0.2%-12.6%]). In the overall effect of the meta-regression, only medical events or procedures emerged as significant (p = 0.006) CONCLUSION: This review provides clinicians with greater awareness of medical contexts most associated with PTSD, which may assist them in the decision to engage in more frequent, earlier screening and referral to mental health services.

Impact of Sleep Deprivation in the Neurological Intensive Care Unit: A Narrative Review

Sleep is fundamental for everyday functioning, yet it is often negatively impacted in critically ill patients by the intensive care setting. With a focus on the neurological intensive care unit (NeuroICU), this narrative review summarizes methods of measuring sleep and addresses common causes of sleep disturbance in the hospital including environmental, pharmacological, and patient-related factors. The effects of sleep deprivation on the cardiovascular, pulmonary, immune, endocrine, and neuropsychological systems are discussed, with a focus on short-term deprivation in critically ill populations. Where evidence is lacking in the literature, long-term sleep deprivation studies and the effects of sleep deprivation in healthy individuals are also referenced. Lastly, strategies for the promotion of sleep in the NeuroICU are presented.

Screening of the use of benzodiazepines during COVID-19 pandemic in the general population

Benzodiazepines have been commonly prescribed for the treatment of anxiety and insomnia in the last few decades. There has been a rising concern regarding safety of benzodiazepines due to overdose related deaths, addictions and cognitive side effects. COVID-19 pandemic is expected to cause a mental health crisis. Several studies have shown an increase in anxiety and insomnia. Тhe prescriptions of benzodiazepines could increase due to increase in anxiety and insomnia. The pandemic calls for a rapid adaptation of conventional medical practices to meet the evolving needs of such vulnerable patients. COVID-19 patients may frequently require treatment with psychotropic medications. This pandemic is leading to additional health problems such as stress, anxiety, depressive symptoms, insomnia, denial, anger and fear, globally. The COVID-19 pandemic is a challenge to humanity. It is not only a health crisis but also a social crisis. The life is unlikely to be the same after we come out of the pandemic. There will be changes at the level of individuals, families, communities, states, nations, international relationships, and the way all of us will deal with a range of human and environmental situations. Disasters are always associated with increased rates of emotional health needs from distress to specific disorders, such as posttraumatic stress disorder. Past experiences have shown psychosocial interventions, ranging from self‑care, psychological first aid, counseling, social support and formal psychiatric care can minimize the emotional health impact of disasters. These activities can be initiated by individuals and professionals. Keywords: coronavirus, COVID-19, mental health, benzodiazepines

Hospitalized Medical Patients With Posttraumatic Stress Disorder (PTSD): Review of the Literature and a Roadmap for Improved Care

Posttraumatic stress disorder (PTSD) is common in the United States, with a prevalence of nearly 8% in the general population and between 10% and 30% in veterans. Despite how common PTSD is, inpatient providers may not be familiar with its manifestations or feel comfortable taking care of patients who may exhibit symptoms related to it. In our combined experience as VA-based hospital medicine care providers, we have cared for thousands of patients hospitalized for a primary medical condition who also have PTSD as a comorbidity. We have noticed in our practices that we only focus our attention on PTSD if a related problem arises during a patient's hospitalization (eg, confrontations with the care team or high levels of anxiety). We contend that a more proactive approach could lead to better care, but little evidence about best practices exists to inform the interdisciplinary team how to optimally care for hospitalized medical patients with PTSD. In this narrative review, we present a synthesis of existing literature, describe how trauma-informed care could be used to guide the approach to patients with PTSD, and generate ideas for changes that inpatient providers could implement now, such as engaging patients to prevent PTSD exacerbations and promoting better sleep in the hospital.

Psychological outcomes after hospitalization for COVID-19: data from a multidisciplinary follow-up screening program for recovered patients

Patients who are hospitalized for coronavirus disease 2019 (COVID-19) face an extremely stressful experience that might challenge their mental health. The study aims to describe the psychological condition of recovered patients, focusing on anxiety and depression symptoms, as well as post-traumatic stress. All the recovered COVID-19 patients who accessed to a multidisciplinary follow-up screening program scheduled within two months after their hospital discharge were included. As far as the psychological assessment, patients completed the Hospital Anxiety and Depression Scale and the Impact of Event Scale- Revised for post-traumatic stress. Socio-demographic and clinical data (days of hospitalization, intensity of received care, and number of supportive sessions with the hospital psychologist after the hospitalization) were collected. Descriptive, correlation and regression analyses were conducted. The sample includes 261 patients (68.2% men), aged between 23 and 90 (mean=58.9 st. dev=13.3). High numbers of patients reported anxiety (28%) and depression symptoms (17%), as well as post-traumatic stress (36.4%). Impaired outcomes were associated with female gender, while patient's age was found to be negatively correlated with anxiety symptoms. 13.8% of patients underwent a psychological visit and 6.1% of them were taken in charge for psychological support. Few months after hospital discharge, individuals recovered by COVID-19 reported negative consequences on their mental health. Understanding the impact that COVID-19 and hospitalization have on recovered patients may provide insights about how to develop an effective psychological intervention to help them deal with such psychological distress and prevent further psychopathological effects.

Psychological morbidity a year after treatment in intensive care unit

Several studies have linked treatment in the Intensive Care Unit (ICU) with negative psychological outcomes. This study explores the prevalence of negative psychological outcomes in Greek patients (N=29), a year after treatment in ICU. Percentages of participants with anxiety [41%, 95% CI (22%, 60%)] and Post- Traumatic Stress Disorder (PTSD) [34%, 95% CI (16%, 53%)] symptoms were similar to the related literature. Percentages of participants with depressive [17%, 95% CI (3%, 32%)] symptoms were rather low. Only 10% of participants reported absence of quality of live issues. Anxiety symptoms were related to desire to talk about the ICU experience (p=0.010), duration of propofol administration (p=0.018) and loss of employment (p=0.019) and negatively related to duration of stay in the ICU (p=0.025). PTSD symptoms were related to experiencing other stressors during the year after the ICU stay (p=0.001), social constraint (p=0.003), duration of propofol administration (p=0.004), loss of employment (p=0.020), low income (p=0.022) and negative ICU memories (p=0.029). Depressive symptoms were related to loss of employment (p=0.003), low income (p=0.029) and social constraint (p=0.033). Patients experience elevated levels of psychological symptoms long after they are discharged from the hospital. Several psychosocial factors emerged as important factors to consider for predicting levels of distress.

Distorted Memories and Related Factors in ICU Patients

This study aimed to examine the relationship between memory status of and factors related to patients in the intensive care unit (ICU) using a cross-sectional study design. Participants were adult patients who were admitted to the general ICUs for more than 48 hours. One week after ICU discharge, a survey on memory distortion was conducted. Overall, 133 patients were included, of whom 51.1% reported distorted memories. Among them, 15.0% had memory loss; 48.1% had unrealistic experiences; 27.8% recalled confusion, panic, anxiety, and discomfort during their ICU stay; and 9% had traumatic experiences. Multiple logistic regression analyses revealed that memory loss was associated with an operation, and a significant association was observed between traumatic memory and pain. Opioid use may have a protective effect against memory loss. These results suggest the importance of relieving pain and preserving true memories during ICU treatment.

Unwillingly traumatizing: is there a psycho-traumatologic pathway from general surgery to postoperative maladaptation?

BACKGROUND

Surgery may possibly be undermined by psychologic, psychiatric and psychosomatic problems, as long as these problems interfere with a patient's capacity to cope with surgery adaptively. Recent studies have shown that interpersonal trauma, e.g. abuse or neglect, and its correlates are involved in the adaptation to surgery. This observation is heuristically coherent, given the respective traumatization is an interpersonal event occurring in a relationship. Notably, surgery inevitably leads to the violation of physical boundaries within a doctor-patient relationship. Based on the principles of psycho-traumatologic thinking, such a constellation is deemed qualified to activate posttraumatic symptoms in the traumatized.

METHOD

The present topical review summarizes the respective findings which point to a subgroup of patients undergoing surgery, in whom difficulty bearing tension and confiding in others may cause adaptive problems relevant to surgery. Although this theorizing is empirically substantiated primarily with respect to total knee arthroplasty (TKA), a pubmed-research reveals psychopathologic distress to occur prior to surgery beyond TKA. Likewise, posttraumatic distress occurs in large numbers in the context of several operations, including cardiac, cancer and hernia surgery.

CONCLUSION

Aspects of psychological trauma may be linked to the outcomes of general surgery, as well, e.g. biliary, hernia or appendix surgery. The mechanisms possibly involved in this process are outlined in terms of a hierarchical organization of specific anxiety and negative affect as well as in terms of psychodynamics which imply the unconscious action of psychologic defenses at their core.

IMPLICATIONS

Not least, we encourage the screening for trauma and its correlates including defenses prior to general surgery in order to identify surgical candidates at risk of, e.g. chronic postoperative pain, before the operation.

Mantram Repetition as a Portable Mindfulness Practice: Applications During the COVID-19 Pandemic

Objective

Mantram or holy name repetition has long been practiced in every major religious tradition. Repetition of a mantram as a mindfulness practice is helpful for stress management and resilience building. The objective of this article is to provide an overview of the key features of mantram and the Mantram Repetition Program (MRP) developed in the US Veterans Healthcare System, the evidence base for the MRP, and its applications.

Methods

MRP practices are portable and do not require an extended or regularized period of sitting, in contrast to most methods of meditation. Core functions of MRP practices include focus shifting, frame activation, and fostering of mindfulness. We review scientific research, including multiple randomized trials, that has investigated the MRP.

Results

Research on the MRP has documented reductions in posttraumatic stress symptoms, insomnia, hyperarousal, and depression, as well as enhancement of quality of life, self-efficacy, and mindfulness. Mantram repetition may possess comparative advantages for managing symptoms of various mental health conditions, including posttraumatic stress disorder, HIV/AIDS, cancer, and chronic diseases.

Conclusions

MRP practices can be integrated into daily routines to manage stress and improve coping, safety, efficacy, calmness, and resilience. The inclusion of mantram repetition alongside conventional mindfulness-based practices for stress management will improve their cultural and religious inclusiveness, enabling societies and organizations to build greater collective resilience. Mantram repetition can be readily used in the COVID-19 pandemic, focusing on healthcare workers, patients, and the public.

Anxiety, depression and post-traumatic stress disorder management after critical illness: a UK multi-centre prospective cohort study

BACKGROUND

Survivors of critical illness have significant psychopathological comorbidity. The treatments offered by primary health care professionals to affected patients are unstudied.

AIM

To report the psychological interventions after GPs received notification of patients who showed severe symptoms of anxiety, depression or Post-Traumatic Stress Disorder.

METHODS

Design: Multi-centre prospective cohort sub-study of the ICON study.

SETTING

NHS primary care in the United Kingdom.

PARTICIPANTS

Adult patients, November 2006-October 2010 who had received at least 24 h of intensive care, where the general practitioner recorded notification that the patient had reported severe symptoms or caseness using the Hospital Anxiety and Depression Scale (HADS) or the Post-Traumatic Stress Disorder Check List-Civilian (PCL-C).

INTERVENTIONS

We notified general practitioners (GPs) by post if a patient reported severe symptoms or caseness and sent a postal questionnaire to determine interventions after notification.

MAIN OUTCOME MEASURE

Primary or secondary healthcare interventions instigated by general practitioners following notification of a patient's caseness.

RESULTS

Of the 11,726 patients, sent questionnaire packs containing HADS and PCL-C, 4361 (37%) responded. A notification of severe symptoms was sent to their GP in 25% (1112) of cases. Of notified GPs, 65% (725) responded to our postal questionnaire. Of these 37% (266) had no record of receipt of the original notification. Of the 459 patients where GPs had record of notification (the study group for this analysis), 21% (98) had pre-existing psychopathology. Of those without a pre-existing diagnosis 45% (162) received further psychological assessment or treatment. GP screening or follow-up alone occurred in 18% (64) whilst 27% (98) were referred to mental health services or received drug therapy following notification.

CONCLUSIONS

Postal questionnaire identifies a burden of psychopathology in survivors of critical illness that have otherwise gone undiagnosed following discharge from an intensive care unit (ICU). After being alerted to the presence of psychological symptoms, GPs instigate treatment in 27% and augmented surveillance in 18% of cases.

TRIAL REGISTRATION

ISRCTN69112866 (assigned 02/05/2006).

Post-intensive care syndrome: A concept analysis

OBJECTIVE

Post-intensive care syndrome is a term used to describe new or worsening multidimensional impairments in physical, psychological cognitive and social status arising from critical illness and persisting beyond hospital discharge. It is associated with high morbidity among patients discharged from intensive care units. However, due to its complexities, which encompass physical, psychological, cognitive and social impairments, the exact nature of this condition has not been fully conceptualized. The aim of this analysis therefore was to define the concept of post-intensive care syndrome. This conceptual clarity provides a general definition that is essential for practitioners and researchers to gain a comprehensive understanding of the syndrome and provide for accurate measurement of its incidence and prevalence.

DESIGN

The Walker and Avant approach to concept analysis guided this investigation.

DATA SOURCE

An electronic search of the literature using PubMed, CINHAL, PsycArticles, Academic search complete, Science Direct, MEDLINE and Health Source databases informed the analysis. The search included both quantitative and qualitative studies related to post-intensive care syndrome published in English between 2010 and 2020.

RESULTS

Of the 3948 articles identified, 24 ultimately met the inclusion criteria. Analysis identified the defining attributes of post-intensive care syndrome as: (1) new or worsening multidimensional impairments; (2) physical dysfunction; (3) psychological disorder; (4) cognitive impairment; (5) failed social reconstruction; and (6) persistent impaired multidimensional symptoms extending beyond intensive care and hospital discharge. Antecedents were divided into two categories: pre-existing and those related to the intensive care admission. Consequences were identified as both positive (for example the establishment of coping processes) and adverse (for example decreased quality of life and caregiver burden).

CONCLUSION

Post-intensive care syndrome affects more than half of patients discharged from intensive care units. This operational definition and conceptual understanding of this syndrome will help improve understanding and inform the design of preventative strategies to improve long-term consequences of the syndrome. Future research and standardized instrument development will serve to better understand the scope and characteristics of this syndrome and inform the development of possible preventative interventions.

[Pandemic COVID-19 and mental disorders international experience and therapeutic approaches]

The article considers the COVID-19 pandemic impact on the population mental health, the main psychogenic and somatogenic mental disorders associated with COVID-19 are distinguished. The comorbid PTSD clinical features are described. The mental health risk factors for health workers are presented. The psychotherapeutic and psychopharmaceutical approaches are proposed.

Prevalence and risk factors for post-traumatic stress, anxiety, and depression in sepsis survivors after ICU discharge

OBJECTIVE

Sepsis survivors present a wide range of sequelae; few studies have evaluated psychiatric disorders after sepsis. The objective of this study was to define the prevalence of and risk factors for anxiety, depression and post-traumatic stress disorder (PTSD) symptoms in sepsis survivors.

METHOD

Anxiety, depression and post-traumatic stress symptoms in severe sepsis and septic shock survivors 24 h and 1 year after intensive care unit (ICU) discharge were assessed using the Beck Anxiety/Depression Inventories and the PTSD Checklist-Civilian Version. Differences in psychiatric symptoms over time and the influence of variables on these symptoms were calculated with marginal models.

RESULTS

A total of 33 patients were enrolled in the study. The frequencies of anxiety, depression and PTSD 24 h after ICU discharge were 67%, 49%, and 46%, respectively and, among patients re-evaluated 1 year after ICU discharge, the frequencies were 38%, 50%, and 31%, respectively. Factors associated with PTSD included serum S100B level, age, and Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) score. Factors associated with depression included patient age and cumulative dose of dobutamine. IQCODE score and cumulative dose of haloperidol in the ICU were associated with anxiety after ICU discharge.

CONCLUSION

Patients who survive sepsis have high levels of psychiatric symptoms. Sepsis and associated treatment-related exposures may have a role in increasing the risk of subsequent depression, anxiety, and PTSD.

Effect of Supplemental Enteral Fish Oil on the Development of Psychological Complications in Critically Ill Multiple-Trauma Patients: 6 Months' Follow-Up

BACKGROUND

Posttraumatic stress disorder (PTSD) is common in intensive care unit (ICU) patients. Defic it intake of ω-3 polyuns aturated fatty ac ids (PUFAs) may be as sociated with developm ent of PTSD.

METHODS

This study randomized mechanically ventilated patients suffering from multiple trauma (n = 150) into 2 groups: a study and a control group that received enteral feeding with or without fish oil. Fifty-one patients were interviewed 6 months after discharge from the ICU. Psychometric parameters of PTSD were assessed by questionnaires. The fatty acid composition of erythrocyte membranes was performed by homogenization of the cells in hexane-isopropanol.

RESULTS

No differences were found in baseline characteristics between the groups. Erythrocyte membrane composition showed significantly higher concentrations of ω-3 fatty acids in the study group. Anxiety and depression symptoms were correlated with an increase in eicosapentaenoic acid (EPA) on days 4 and 8 for depression and EPA on day 4 and docosahexaenoic acid (DHA) on day 8 for anxiety. Total ω-3 content was positively correlated with anxiety and depression as well. An inverse correlation was found between DHA and EPA in the treatment group and with the total ω-3 and DHA in the control group for the Brief Illness Perceptions Questionnaire.

CONCLUSION

Administration of an ω-3 PUFA-enriched diet during the ICU stay did not prevent development of PTSD in trauma patients 6 months after discharge from ICU.

Single assessment of delirium severity during postacute intensive care of chronically critically ill patients and its associated factors: post hoc analysis of a prospective cohort study in Germany

OBJECTIVES

To assess the delirium severity (DS), its risk factors and association with adverse patient outcomes in chronically critically ill (CCI) patients.

DESIGN

A prospective cohort study.

SETTING

A tertiary care hospital with postacute intensive care units (ICUs) in Germany.

PARTICIPANTS

N=267 CCI patients with critical illness polyneuropathy and/or critical illness myopathy, aged 18-75 years, who had undergone elective tracheotomy for weaning failure.

INTERVENTIONS

None.

MEASURES

Primary outcomes: DS was assessed using the Confusion Assessment Method for the Intensive Care Unit-7 delirium severity score, within 4 weeks (t1) after the transfer to a tertiary care hospital. In post hoc analyses, univariate linear regressions were employed, examining the relationship of DS with clinical, sociodemographic and psychological variables. Secondary outcomes: additionally, correlations of DS with fatigue (using the Multidimensional Fatigue Inventory-20), quality of life (using the Euro-Quality of Life) and institutionalisation/mortality at 3 (t2) and 6 (t3) months follow-up were computed.

RESULTS

Of the N=267 patients analysed, 9.4% showed severe or most severe delirium symptoms. 4.1% had a full-syndromal delirium. DS was significantly associated with the severity of illness (p=0.016, 95% CI -0.1 to -0.3), number of medical comorbidities (p<0.001, 95% CI .1 to .3) and sepsis (p<0.001, 95% CI .3 to 1.0). Patients with a higher DS at postacute ICU (t1), showed a higher mental fatigue at t2 (p=0.008, 95% CI .13 to .37) and an increased risk for institutionalisation/mortality (p=0.043, 95% CI 1.1 to 28.9/p=0.015, 95% CI 1.5 to 43.2).

CONCLUSIONS

Illness severity is positively associated with DS during postacute care in CCI patients. An adequate management of delirium is essential in order to mitigate functional and cognitive long-term sequelae following ICU.

TRIAL REGISTRATION NUMBER

DRKS00003386.

Dyspnea, Acute Respiratory Failure, Psychological Trauma, and Post-ICU Mental Health: A Caution and a Call for Research

Dyspnea is an uncomfortable sensation with the potential to cause psychological trauma. Patients presenting with acute respiratory failure, particularly when tidal volume is restricted during mechanical ventilation, may experience the most distressing form of dyspnea known as air hunger. Air hunger activates brain pathways known to be involved in posttraumatic stress disorder (PTSD), anxiety, and depression. These conditions are considered part of the post-intensive care syndrome. These sequelae may be even more prevalent among patients with ARDS. Low tidal volume, a mainstay of modern therapy for ARDS, is difficult to avoid and is likely to cause air hunger despite sedation. Adjunctive neuromuscular blockade does not prevent or relieve air hunger, but it does prevent the patient from communicating discomfort to caregivers. Consequently, paralysis may also contribute to the development of PTSD. Although research has identified post-ARDS PTSD as a cause for concern, and investigators have taken steps to quantify the burden of disease, there is little information to guide mechanical ventilation strategies designed to reduce its occurrence. We suggest such efforts will be more successful if they are directed at the known mechanisms of air hunger. Investigation of the antidyspnea effects of sedative and analgesic drugs commonly used in the ICU and their impact on post-ARDS PTSD symptoms is a logical next step. Although in practice we often accept negative consequences of life-saving therapies as unavoidable, we must understand the negative sequelae of our therapies and work to minimize them under our primary directive to "first, do no harm" to patients.

Adaptation of evidence-based suicide prevention strategies during and after the COVID-19 pandemic

Suicide is preventable. Nevertheless, each year 800,000 people die of suicide in the world. While there is evidence indicating that suicide rates de-crease during times of crises, they are expected to increase once the immediate crisis has passed. The COVID-19 pandemic affects risk and pro-tective factors for suicide at each level of the socio-ecological model. Economic downturn, augmented barriers to accessing health care, increased access to suicidal means, inappropriate media reporting at the societal level; deprioritization of mental health and preventive activities at the community level; interpersonal conflicts, neglect and violence at the relationship level; unemployment, poverty, loneliness and hopelessness at the individual level: all these variables contribute to an increase of depression, anxiety, post-traumatic stress disorder, harmful use of alcohol, substance abuse, and ultimately suicide risk. Suicide should be prevented by strengthening universal strategies directed to the entire population, including mitigation of unemployment, poverty and inequalities; prioritization of access to mental health care; responsible media reporting, with information about available support; prevention of increased alcohol intake; and restriction of access to lethal means of suicide. Selective interventions should continue to target known vulnerable groups who are socio-economically disadvantaged, but also new ones such as first responders and health care staff, and the bereaved by COVID-19 who have been deprived of the final contact with loved ones and funerals. Indicated preventive strategies targeting individuals who display suicidal behaviour should focus on available pharmacological and psychological treatments of mental disorders, ensuring proper follow-up and chain of care by increased use of telemedicine and other digital means. The scientific community, health care professionals, politicians and decision-makers will find in this paper a systematic description of the effects of the pandemic on suicide risk at the society, community, family and individual levels, and an overview of how evidence-based suicide preventive interventions should be adapted. Research is needed to investigate which adaptations are effective and in which con-texts.

ICU Recovery Clinic Attendance, Attrition, and Patient Outcomes: The Impact of Severity of Illness, Gender, and Rurality

Supplemental Digital Content is available in the text.

Objectives:

The primary purpose is to characterize patients attending ICU recovery clinic and then describe their trajectory of cognitive and emotional health in 1 year.

Design:

Retrospective observational study to assess attendance, attrition, and patient outcomes.

Setting:

ICU Recovery Clinic.

Patients:

Adult patients recently admitted to ICU for sepsis or acute respiratory failure and who were referred to clinic.

Interventions:

None.

Measurements and Main Results:

Thirty-eight patients (63%) attended ICU recovery clinic with a mean age of 53.2 ± 16 years (range, 20–82 yr), 42% female and mean Sequential Organ Failure Assessment scores at an ICU admission of 9.4 ± 2.9 participated in outcomes. Twelve patients (32%) were lost to follow up and 12 patients (32%) were transferred to different providers before the end of 1 year. Sequential Organ Failure Assessment scores were negatively associated with health-related quality of life at baseline (r = –0.41; p = 0.033; n = 28) and short term (r = –0.40; p = 0.037; n = 27). Male patients had higher Sequential Organ Failure Assessment scores (mean difference = 2.4; t = 2.779; p = 0.008) and longer hospital length of stay (mean difference = 9.3; t = 2.27; p = 0.029). Female patients had higher scores on Hospital Anxiety and Depression Scale (mean difference = 7.2; t = 2.74; p = 0.01) and Impact of Events Scale-Revised (mean difference = 18.9; t = 2.74; p = 0.011) at the initial follow-up visit. Patients never attending clinic were more likely to live further away, have a tracheotomy, and spent longer time in the ICU.

Conclusions:

Attendance and attrition in ICU recovery clinic are related to patient factors (living in rural area) and ICU factors. Data suggest different recovery trajectories exist based on gender, severity of illness, and self-reported outcomes.

Can a 'second disaster' during and after the COVID-19 pandemic be mitigated?

In most disasters that have been studied, the underlying dangerous cause does not persist for very long. However, during the COVID-19 pandemic a progressively emerging life threat remains, exposing everyone to varying levels of risk of contracting the illness, dying, or infecting others. Distancing and avoiding company have a great impact on social life. Moreover, the COVID-19 pandemic has an enormous economic impact for many losing work and income, which is even affecting basic needs such as access to food and housing. In addition, loss of loved ones may compound the effects of fear and loss of resources. The aim of this paper is to distil, from a range of published literature, lessons from past disasters to assist in mitigating adverse psychosocial reactions to the COVID-19 pandemic. European, American, and Asian studies of disasters show that long-term social and psychological consequences of disasters may compromise initial solidarity. Psychosocial disruptions, practical and financial problems, and complex community and political issues may then result in a 'second disaster'. Lessons from past disasters suggest that communities and their leaders, as well as mental healthcare providers, need to pay attention to fear regarding the ongoing threat, as well as sadness and grief, and to provide hope to mitigate social disruption.

Post-traumatic stress disorder: A differential diagnostic consideration for COVID-19 survivors

Objective: SARS-CoV-2 infection and its oft-associated illness COVID-19 may lead to neuropsychological deficits, either through direct mechanisms (i.e., neurovirulance) or indirect mechanisms, most notably complications caused by the virus (e.g., stroke) or medical procedures (e.g., intubation). The history of past human coronavirus outbreaks resulting in similar health emergencies suggests there will be a substantial prevalence of post-traumatic stress disorder (PTSD) among COVID-19 survivors. To prepare neuropsychologists for the difficult task of differentiating PTSD-related from neuropathology-related deficits in the oncoming wave of COVID-19 survivors, we integrate research across a spectrum of related areas.Methods: Several areas of literature were reviewed: psychiatric, neurologic, and neuropathological outcomes of SARS and MERS patients; neurological outcomes in COVID-19 survivors; PTSD associated with procedures common to COVID-19 patients; and differentiating neuropsychological deficits due to PTSD from those due to acquired brain injuries in other patient groups.Conclusions: Heightened risk of PTSD occurred in MERS and SARS survivors. While data concerning COVID-19 is lacking, PTSD is known to occur in patient groups who undergo similar hospital courses, including ICU survivors, patients who are intubated and mechanically ventilated, and those that experience delirium. Research with patients who develop PTSD in the context of mild traumatic brain injury further suggests that PTSD may account for some or all of a patient's subjective cognitive complaints and neuropsychological test performance. Recommendations are provided for assessing PTSD in the context of COVID-19.

Cognitive and psychosocial outcomes of mechanically ventilated intensive care patients with and without delirium

Objective

Delirium is common in intensive care patients and is associated with short- and long-term adverse outcomes. We investigated the long-term risk of cognitive impairment and post-traumatic stress disorder (PTSD) in intensive care patients with and without delirium.

Methods

This is a prospective cohort study in ICUs in two Australian university-affiliated hospitals. Patients were eligible if they were older than 18 years, mechanically ventilated for more than 24 h and did not meet exclusion criteria. Delirium was assessed using the Confusion Assessment Method for Intensive Care Unit. Variables assessing cognitive function and PTSD symptoms were collected at ICU discharge, after 6 and 12 months: Mini-Mental State Examination, Telephone Interview for Cognitive Status, Impact of Events Scale-Revised and Informant Questionnaire for Cognitive Decline (caregiver).

Results

103 participants were included of which 36% developed delirium in ICU. Patients with delirium were sicker and had longer duration of mechanical ventilation and ICU length of stay. After 12 months, 41/60 (68.3%) evaluable patients were cognitively impaired, with 11.6% representing the presence of symptoms consistent with dementia. When evaluated by the patient’s caregiver, the patient’s cognitive function was found to be severely impaired in a larger proportion of patients (14/60, 23.3%). Delirium was associated with worse cognitive function at ICU discharge, but not with long-term cognitive function. IES-R scores, measuring PTSD symptoms, were significantly higher in patients who had delirium compared to patients without delirium. In regression analysis, delirium was independently associated with cognitive function at ICU discharge and PTSD symptoms at 12 months.

Conclusions

Intensive care survivors have significant rates of long-term cognitive decline and PTSD symptoms. Delirium in ICU was independently associated with short-term but not long-term cognitive function, and with long-term PTSD symptoms.

Trial registration Australian New Zealand Clinical Trials Registry, ACTRN12616001116415, 15/8/2016 retrospectively registered, https://www.anzctr.org.au

The 5-Year Incidence of Mental Disorders in a Population-Based ICU Survivor Cohort

OBJECTIVE

To estimate incidence of newly diagnosed mental disorders among ICU patients.

DESIGN

Retrospective-matched cohort study using a population-based administrative database.

SETTING

Manitoba, Canada.

PARTICIPANTS

A total of 49,439 ICU patients admitted between 2000 and 2012 were compared with two control groups (hospitalized: n = 146,968 and general population: n = 141,937), matched on age (± 2 yr), sex, region of residence, and hospitalization year.

INTERVENTION

None.

MEASUREMENTS AND MAIN RESULTS

Incident mental disorders (mood, anxiety, substance use, personality, posttraumatic stress disorder, schizophrenia, and psychotic disorders) not diagnosed during the 5-year period before the index ICU or hospital admission date (including matched general population group), but diagnosed during the subsequent 5-year period. Multivariable survival models adjusted for sociodemographic variables, Charlson comorbidity index, admission diagnostic category, and number of ICU and non-ICU exposures. ICU cohort had a 14.5% (95% CI, 14.0-15.0) and 42.7% (95% CI, 42.0-43.5) age- and sex-standardized incidence of any diagnosed mental disorder at 1 and 5 years post-ICU exposure, respectively. In multivariable analysis, ICU cohort had increased risk of any diagnosed mental disorder at all time points versus the hospitalized cohort (year 5: adjusted hazard ratio, 2.00; 95% CI, 1.80-2.23) and the general population cohort (year 5: adjusted hazard ratio, 3.52; 95% CI, 3.23-3.83). A newly diagnosed mental disorder was associated with younger age, female sex, more recent admitting years, presence of preexisting comorbidities, and repeat ICU admission.

CONCLUSIONS

ICU admission is associated with an increased incidence of mood, anxiety, substance use, and personality disorders over a 5-year period.

Psychotropic medication use in former ICU patients with mental health problems: A prospective observational follow-up study

PURPOSE

To describe the extent to which patients with mental health problems after admission to an Intensive Care Unit (ICU) initiate and use psychotropic medication.

METHODS

All adult patients who stayed in the ICU of the University Medical Center Utrecht for 48 h or more between 2013 and 2017, alive after 1 year and not admitted to the ICU with brain injury, were eligible. Questionnaires were used to identify mental health problems, depression, anxiety and posttraumatic stress disorder (PTSD) and psychotropic medication use.

RESULTS

Of the 1328 former ICU patients, 24.3% (n = 323) had developed any of the mental health problems. Of this group, 29.7% (n = 96) used psychotropic medication one year after discharge versus the 10.6% (n = 107) of patients without these problems (OR 3.17, 95% CI 2.29-4.38). They were further 4.33 (95% CI 2.62-7.16) times more likely to initiate psychotropic medication (18.7% vs 4.8%) after ICU admission. Similar patterns were observed for individual groups of psychotropics: antidepressants, antipsychotics and benzodiazepines.

DISCUSSION

Former ICU patients with mental health problems were almost four times more likely to use psychotropic medication than former ICU patients without these problems. Future research should investigate whether mental health problems are properly diagnosed and treated in former ICU patients.

[Stressors for patients in the intensive care unit : An analysis taking controllability into consideration]

OBJECTIVE

Studies on stress factors for patients in intensive care units (ICU) have so far concentrated on whether certain stressors have occurred or how stressful they were. There are no studies on stress for patients in ICUs that measured both the perception of stress and the chances perceived to control it; however, loss of control can result in long-term psychopathological consequences, such as depression or posttraumatic stress disorder. Therefore, a questionnaire was developed to evaluate the influence of controllability on perception of stress. The aim of this study was to answer the following questions: which situations were experienced as stressful by patients in ICUs, whether patients perceived them as being controllable and whether the experience of stress depended on the controllability? Furthermore, it was examined which stressful situations are specific to ICUs.

MATERIAL AND METHODS

The questionnaire included 18 potentially stressful situations for ICU patients. These situations were assessed with respect to the occurrence, frequency and duration, the impact of stress and the perception of control. In addition, anxiety was assessed using STAI-X1. A total of 198 ICU patients and 100 patients hospitalized in a general surgery ward were interviewed.

RESULTS

Patients in ICUs remembered significantly more stressful situations than those on the normal ward (M ± SD = 10.2 ± 2.7 vs. 6.6 ± 2.0; d = 1.48; p < 0.001) and perceived them as more stressful (mean stress: M ± SD = 3.6 ± 1.5 vs. 2.2 ± 1.3; d = 1.01; p < 0.001). The most stressful situations for ICU patients were fixation of the arms (M ± SD = 7.47 ± 3.27), mechanical ventilation (M ± SD = 7.36 ± 3.29) and endotracheal suctioning (M ± SD = 7.19 ± 2.99). Approximately one third of patients underwent these situations. Situations experienced by more than 90% of ICU patients were evaluated as being the least stressful experiences, including infusion (M ± SD = 2.7 ± 2.7), measuring heart activity (M ± SD = 2.3 ± 2.7), taking blood samples (M ± SD = 2.2 ± 2.7), and temperature control (M ± SD = 0.9 ± 1.7). Controllability experienced by ICU patients negatively correlated with anxiety (r = -0.20, p = 0.004) and mean sensation of stress (r = -0.36; p < 0.001). When comparing stress levels of ICU patients who perceived controllability in a given situation to those who did not, the greatest effects (Cohen's d > 1.4) were observed for the situations presence of a bed barrier (M ± SD = 0.1 ± 0.4 vs. 5.9 ± 2.8), lighting at night (M ± SD = 0.7 ± 1.7 vs. 5.7 ± 3.3), presence of a ventilation tube (M ± SD = 2.5 ± 2.1 vs. 6.7 ± 3.0) and repositioning of the patient (M ± SD = 2.5 ± 2.9 vs. 6.7 ± 2.9).

CONCLUSION

The experience of loss of control seems to negatively modify the impact of stressors. Thus, an increase in aspects of controllability could reduce the burden on patients during intensive care.

Behavioral Health and Response for COVID-19

Research from financial stress, disasters, pandemics, and other extreme events, suggests that behavioral health will suffer, including anxiety, depression, and posttraumatic stress symptoms. Furthermore, these symptoms are likely to exacerbate alcohol or drug use, especially for those vulnerable to relapse. The nature of coronavirus disease 2019 (COVID-19) and vast reach of the virus, leave many unknows for the repercussions on behavioral health, yet existing research suggests that behavioral health concerns should take a primary role in response to the pandemic. We propose a 4-step services system designed for implementation with a variety of different groups and reserves limited clinical services for the most extreme reactions. While we can expect symptoms to remit overtime, many will also have longer-term or more severe concerns. Behavioral health interventions will likely need to change overtime and different types of interventions should be considered for different target groups, such as for those who recover from COVID-19, health-care professionals, and essential personnel; and the general public either due to loss of loved ones or significant life disruption. The important thing is to have a systematic plan to support behavioral health and to engage citizens in prevention and doing their part in recovery by staying home and protecting others.

Post traumatic stress symptoms, anxiety, and depression in patients after intensive care unit discharge - a longitudinal cohort study from a LMIC tertiary care centre

BACKGROUND

Data on intensive care unit (ICU) related psychiatric morbidity from Low Middle-Income Countries are sparse. We studied the ICU related posttraumatic stress symptoms (PTSS), anxiety, and depression symptoms in a cohort of patients from Eastern India.

METHODS

We included adults admitted more than 24 h to a mixed ICU. PTSS, anxiety, and depression symptoms were assessed by telephonic or face to face interviews by using the Impact of Events-r (IES-r) and Hospital anxiety and depression (HADS), respectively, at 0, 7,14, 30, 90 and 180 days from ICU discharge. The loss to follow up was minimal. Demographic, socioeconomic, quality of life (QOL), and critical care related variables were studied.

RESULTS

Of 527 patients, 322 (59.4%) completed 6 months' follow up. The majority were male (60%), mechanically ventilated > 48 h (59.4%), mean age of 48 (+/- 16), mean acute physiology and chronic health evaluation II (APACHE II) at admission 9.4 (+/- 4.6), median length of stay 3 (2-28 days). The rates of ICU related clinical PTSS was < 1 and < 3% for anxiety/depression at any point of follow up. Data were analyzed by linear mixed (random effects) models. There was a significant drop in all scores and association with repeated measures over time. Poor QOL at discharge from the ICU showed significant association with PTSS, anxiety, and depression (β = - 2.94, - 1.34, - 0.7 respectively) when corrected for gender and education levels. Younger age, greater severity of illness, and prior stressful life experiences predicted worse PTSS (β = - 0.02, 0.08, 3.82, respectively). Benzodiazepines and lower sedation scores (better alertness) predicted lower depression symptoms. (β = - 0.43, 0.37 respectively).

CONCLUSION

ICU related psychiatric morbidity rates in our population are low compared with reported rates in the literature. Poor QOL at ICU discharge may predict worse long-term mental health outcomes. Further research on the impact of ICU and sociocultural factors on mental health outcomes in patients from different backgrounds is needed. The study was registered at CTRI/2017/07/008959.

Cognitive therapy for post-traumatic stress disorder following critical illness and intensive care unit admission

Around a quarter of patients treated in intensive care units (ICUs) will develop symptoms of post-traumatic stress disorder (PTSD). Given the dramatic increase in ICU admissions during the COVID-19 pandemic, clinicians are likely to see a rise in post-ICU PTSD cases in the coming months. Post-ICU PTSD can present various challenges to clinicians, and no clinical guidelines have been published for delivering trauma-focused cognitive behavioural therapy with this population. In this article, we describe how to use cognitive therapy for PTSD (CT-PTSD), a first line treatment for PTSD recommended by the National Institute for Health and Care Excellence. Using clinical case examples, we outline the key techniques involved in CT-PTSD, and describe their application to treating patients with PTSD following ICU.

KEY LEARNING AIMS

To recognise PTSD following admissions to intensive care units (ICUs).To understand how the ICU experience can lead to PTSD development.To understand how Ehlers and Clark's (2000) cognitive model of PTSD can be applied to post-ICU PTSD.To be able to apply cognitive therapy for PTSD to patients with post-ICU PTSD.

Historic review of long-term outcomes research

PURPOSE OF REVIEW

This review summarizes the results from long-term intensive care outcome research over the past 50 years. Key findings from early studies are reflected in citations of contemporary research.

RECENT FINDINGS

The postintensive care syndrome (PICS) is a multifaceted entity of residual disability and complications burdening survivors of critical illness. Some interventions applied early in the history of outcomes research have now been confirmed as effective in counteracting specific PICS components.

SUMMARY

Interest in patient-centred outcomes has been present since the beginning of modern intensive care. Findings from early long-term studies remain valid even in the face of contemporary large registries that facilitate follow-up of larger cohorts. A further understanding of the mechanisms leading to experienced physical and psychological impairment of PICS will be essential to the design of future intervention trials.

Earlier tracheostomy is associated with an earlier return to walking, talking, and eating

BACKGROUND

Conjecture remains regarding the optimal timing for tracheostomy. Most studies examine patient mortality, ventilation duration, intensive care unit (ICU) length of stay, and medical complications. Few studies examine patient-centric outcomes. The aim of this study was to determine whether timing of tracheostomy had an impact on length of stay, morbidity, mortality, and patient-centric outcomes towards their functional recovery.

METHODS

This prospective observational study included data for all tracheostomised patients over 4 y in a tertiary ICU. The study time period commenced with the insertion of an endotracheal tube. Data collected included patient and disease specifics; mortality up to 4 y; mobility scores; and time to oral intake, talking, and out-of-bed exercises. To assess differences between timing of tracheostomy, a survival analysis was conducted to dynamically compare patients on days before and after tracheostomy tube (TT) placement during their ICU admission.

RESULTS

TT was placed in 276 patients. After tracheostomy, the patients were able to (on average) verbally communicate 7.4 d earlier (confidence interval [CI] = -9.1 to -4.9), return to oral intake 7.0 d earlier (CI = -10 to -4.6), and perform out-of-bed exercises 6.2 d earlier (CI = -8.4 to -4) than those who did not yet have a TT. In patients with an endotracheal tube, none were able to talk or have oral intake, and the majority (99%) did not participate in out-of-bed exercises/active rehabilitation. After tracheostomy, patients subsequently received significantly less analgesic and sedative drugs and more antipsychotics. No clear differences in ICU and long-term mortality were associated with tracheostomy timing.

CONCLUSIONS

Earlier tracheostomy is associated with earlier achievement of patient-centric outcomes - patients returning to usual daily activities such as talking, out-of-bed mobility, and eating/drinking significantly earlier, whilst also receiving less sedatives and analgesics.

Healthcare providers' knowledge and handling of impairments after intensive unit treatment: A questionnaire survey

BACKGROUND

Numerous patients experience long-term impairments after discharge from the intensive care unit (ICU), including physical, psychological and cognitive deficiencies. This study aims to investigate the knowledge and handling of post-intensive care impairments among Danish doctors and nurses in the medical and surgical wards.

METHODS

An electronic questionnaire survey was distributed to consultants and development nurses, head nurses and assistant head nurses at departments of abdominal surgery and internal medicine of hospitals with an ICU in the Region Zealand of Denmark.

RESULTS

We invited 350 employees to participate, 48% responded. Most participants, 82.8% nurses and 86.6% doctors, reported their knowledge of in-hospital needs of the ICU patients to be average or higher. Sixty per cent of doctors reported having average or higher knowledge of the patients' post-discharge needs. More than half the doctors (60.2%) reported that they "Rarely" or "Never" addressed possible ICU-related impairments in the discharge summary. During hospital admission, 22.9% replied "No screening performed" for physical impairment, while the rates for psychological and cognitive impairments were 70.7% and 57.3%, respectively. Most respondents believed that doctors (92.8%) and nurses (92.1%) in the ward and ICU doctors (89.4%) play an important role in detecting ICU-related impairments; 63.8% felt that general practitioners play a key role.

CONCLUSION

Doctors and nurses generally reported having average or higher knowledge of ICU patients' in-hospital needs, but few screened systematically for ICU-related impairments. Most respondents believed that detecting these problems is a shared responsibility between professionals in the primary and, especially, the secondary healthcare sector.

Sleep in the Intensive Care Unit: Biological, Environmental, and Pharmacologic Implications for Nurses

There is a clear relationship between lack of sleep, poor health outcomes, and delayed recovery from illness in the intensive care unit. Several factors can contribute to poor quality sleep in the intensive care unit, including (1) environmental disruptions such as light and sound, (2) physiologic disruptions such as discomfort, nausea, and pain, (3) psychological disruptions such as anxiety and a lack of privacy, and (4) health care provider-related disruptions, such as medication administration and nursing care. Nursing implications include increased attention to the role of sleep to promote intensive care unit patient's health outcomes and using multicomponent sleep-promoting protocols.

Association of Physician Orders for Life-Sustaining Treatment With ICU Admission Among Patients Hospitalized Near the End of Life

IMPORTANCE

Patients with chronic illness frequently use Physician Orders for Life-Sustaining Treatment (POLST) to document treatment limitations.

OBJECTIVES

To evaluate the association between POLST order for medical interventions and intensive care unit (ICU) admission for patients hospitalized near the end of life.

DESIGN, SETTING, AND PARTICIPANTS

Retrospective cohort study of patients with POLSTs and with chronic illness who died between January 1, 2010, and December 31, 2017, and were hospitalized 6 months or less before death in a 2-hospital academic health care system.

EXPOSURES

POLST order for medical interventions ("comfort measures only" vs "limited additional interventions" vs "full treatment"), age, race/ethnicity, education, days from POLST completion to admission, histories of cancer or dementia, and admission for traumatic injury.

MAIN OUTCOMES AND MEASURES

The primary outcome was the association between POLST order and ICU admission during the last hospitalization of life; the secondary outcome was receipt of a composite of 4 life-sustaining treatments: mechanical ventilation, vasopressors, dialysis, and cardiopulmonary resuscitation. For evaluating factors associated with POLST-discordant care, the outcome was ICU admission contrary to POLST order for medical interventions during the last hospitalization of life.

RESULTS

Among 1818 decedents (mean age, 70.8 [SD, 14.7] years; 41% women), 401 (22%) had POLST orders for comfort measures only, 761 (42%) had orders for limited additional interventions, and 656 (36%) had orders for full treatment. ICU admissions occurred in 31% (95% CI, 26%-35%) of patients with comfort-only orders, 46% (95% CI, 42%-49%) with limited-interventions orders, and 62% (95% CI, 58%-66%) with full-treatment orders. One or more life-sustaining treatments were delivered to 14% (95% CI, 11%-17%) of patients with comfort-only orders and to 20% (95% CI, 17%-23%) of patients with limited-interventions orders. Compared with patients with full-treatment POLSTs, those with comfort-only and limited-interventions orders were significantly less likely to receive ICU admission (comfort only: 123/401 [31%] vs 406/656 [62%], aRR, 0.53 [95% CI, 0.45-0.62]; limited interventions: 349/761 [46%] vs 406/656 [62%], aRR, 0.79 [95% CI, 0.71-0.87]). Across patients with comfort-only and limited-interventions POLSTs, 38% (95% CI, 35%-40%) received POLST-discordant care. Patients with cancer were significantly less likely to receive POLST-discordant care than those without cancer (comfort only: 41/181 [23%] vs 80/220 [36%], aRR, 0.60 [95% CI, 0.43-0.85]; limited interventions: 100/321 [31%] vs 215/440 [49%], aRR, 0.63 [95% CI, 0.51-0.78]). Patients with dementia and comfort-only orders were significantly less likely to receive POLST-discordant care than those without dementia (23/111 [21%] vs 98/290 [34%], aRR, 0.44 [95% CI, 0.29-0.67]). Patients admitted for traumatic injury were significantly more likely to receive POLST-discordant care (comfort only: 29/64 [45%] vs 92/337 [27%], aRR, 1.52 [95% CI, 1.08-2.14]; limited interventions: 51/91 [56%] vs 264/670 [39%], aRR, 1.36 [95% CI, 1.09-1.68]). In patients with limited-interventions orders, older age was significantly associated with less POLST-discordant care (aRR, 0.93 per 10 years [95% CI, 0.88-1.00]).

CONCLUSIONS AND RELEVANCE

Among patients with POLSTs and with chronic life-limiting illness who were hospitalized within 6 months of death, treatment-limiting POLSTs were significantly associated with lower rates of ICU admission compared with full-treatment POLSTs. However, 38% of patients with treatment-limiting POLSTs received intensive care that was potentially discordant with their POLST.

Avaliação psicológica de pacientes após a alta da unidade de terapia intensiva

A maioria dos pacientes sobrevive ao episódio de doença crítica, contudo, muitos deles podem desenvolver alterações psicológicas após a alta desta unidade. Dada a natureza dos cuidados intensivos e as condições clínicas da maioria dos pacientes esta pesquisa tem como objetivo descrever os resultados da avaliação psicológica de pacientes três meses após a alta dos cuidados críticos. Foram avaliados 160 pacientes, no entanto, devido ao comprometimento neurológico apenas 137 conseguiram responder à avaliação psicológica. Os instrumentos utilizados foram: Planilha para coleta de dados do prontuário, instrumento de avaliação de memórias de UTI, Impact of Event Scale-Revised (IES-R) e Escala Hospitalar de Ansiedade e Depressão (HADS). Os resultados revelaram que a identificação precoce das complicações inerentes ao tratamento crítico poderá trazer benefícios para a prevenção de alterações emocionais/físicas crônicas subsequentes.