Ventilator-Dependent Patients Successfully Weaned With Cognitive-Behavioral Therapy: A Case Series

Prolonged Mechanical Ventilation, Weaning, and the Role of Tracheostomy

Depending on the definitional criteria used, approximately 5% to 10% of critical adults will require prolonged mechanical ventilation with longer-term outcomes that are worse than those ventilated for a shorter duration. Outcomes are affected by patient characteristics before critical illness and its severity but also by organizational characteristics and care models. Definitive trials of interventions to inform care activities, such as ventilator weaning, upper airway management, rehabilitation, and nutrition specific to the prolonged mechanical ventilation patient population, are lacking. A structured and individualized approach developed by the multiprofessional team in discussion with the patient and their family is warranted.

Key elements of an evidence-based clinical psychology service within adult critical care

The COVID-19 pandemic has generated renewed interest in the psychological rehabilitation needs of patients admitted to intensive care units. While the availability of embedded practitioner psychologists within adult critical care teams remains inconsistent, post numbers have increased in response to the clinical needs of the pandemic. As psychology services within adult critical care become more widely established, models for service provision will be required. We describe our experience of developing a model for the delivery of a clinical psychology service within critical care in a District General Hospital with specialist tertiary surgical and cancer services. The current paper describes a service design that is firmly rooted in psychological theory and the broader clinical health psychology evidence base. We hope that our learning will be helpful to others.

Eye movement desensitization and reprocessing (EMDR) and mediative behavioral therapy for the treatment of suffocation related post-traumatic stress disorder (PTSD) in amyotrophic lateral sclerosis (ALS): A case report

OBJECTIVE

Eye movement desensitization and reprocessing (EMDR) is an established treatment for post-traumatic stress disorders (PTSD). Some patients diagnosed with amyotrophic lateral sclerosis (ALS) experience PTSD following choking or suffocation in the course of progressive loss of the ability to breathe. Although a loss of breathing functions in ALS is relatively common, there are currently no studies available on treatment for the fear of choking following advanced ALS.

METHODS

In this case study, we describe the positive effects of EMDR, an evidence-based form of trauma therapy, in a 48-year-old female, suffering from advanced ALS. As the consequence of ALS, she was not able to speak or breath independently, but could communicate through a speech-generating device. She experienced panic attacks, flashbacks, nightmares, and severe anxiety after her tracheostomy jammed, and she almost suffocated.

RESULTS

Mediative treatment was started by instructing the care staff to respond neutrally with step-by-step instructions following tracheostomy jam, resulting in significantly less panic attacks and flashbacks. EMDR was initiated two weeks later, and resulted in full remittance of the trauma symptomatology.

SIGNIFICANCE OF THE RESULTS

The present case study suggests that symptoms of PTSD, namely the strong fear of suffocation, can be successfully treated by means of mediative behavioral therapy combined with EMDR.

Effects of Donepezil and Medroxyprogesterone Versus Placebo on Weaning in Adult Patients With Non-Pulmonary Etiologies Receiving Invasive Mechanical Ventilation: A triple-blind Randomized Clinical Trial

Background: Medroxyprogesterone and donepezil could be used as respiratory stimulants in ventilated patients. However, no randomized placebo-controlled trial is available to confirm this approach and compare these drugs. The aim of the current study was to evaluate the effects of donepezil or medroxyprogesterone compared to the placebo in improvement in respiratory status and weaning facilitation in critically ill adult patients receiving mechanical ventilation.

Material and Methods: This randomized, triple-blind trial was conducted on 78 ventilated patients in intensive care units (ICU). Patients who were intubated due to pulmonary disorders were ruled out. Patients were randomized in a 1:1:1 ratio to receive 5 mg donepezil (n = 23) or 5 mg medroxyprogesterone (n = 26), or placebo (n = 24) twice a day until weaning (maximum 10 days). The primary endpoints were weaning duration, and duration of invasive mechanical ventilation. Secondary endpoints included rate of successful weaning, changes in arterial blood gas (ABG) parameters, GCS and sequential organ failure assessment (SOFA) score, hemoglobin (Hgb), ICU-mortality, and duration of ICU stay, were measured before and after the intervention and if successful weaning was recorded.

Results: Of 78 studied patients who were randomized, 59 weaned successfully. 87% patients in donepezil and 88.5% patients in medroxyprogesterone groups were successfully weaned compared to 66.7% patients in the placebo group. However, this difference was not statistically significant (p-Value = 0.111). Changes in pH, mean duration of intubation, and weaning duration were statistically different in donepezil compared with the control group (p-Value < 0.05). No significant difference in ABG, Hgb, GCS and SOFA score, and duration of intubation were seen in the medroxyprogesterone group, but weaning duration was significantly reduced to 1.429 days compared with the control group (p-Value = 0.038).

Conclusion: The results of this clinical trial have demonstrated that the administered dose of medroxyprogesterone and donepezil can expedite the weaning process by reducing the weaning duration compared to placebo. Furthermore, the total duration of invasive ventilation was significantly lower in the donepezil group compared to the control group. Future clinical trials with a larger sample size will determine the exact role of medroxyprogesterone and donepezil in mechanically ventilated patients.

Clinical Trial Registration:https://irct.ir/IRCT20190810044500N2 (April 1, 2020).

A Cognitive Behavioral Therapy-Informed Self-Management Program for Acute Respiratory Failure Survivors: A Feasibility Study

Background: The number of people surviving critical illness is rising rapidly around the globe. Survivorship comes at a cost, with approximately half of patients with acute respiratory failure (ARF) experiencing clinically significant symptoms of anxiety, and 32–40% of survivors having substantial anxiety symptoms in the months or years after hospitalization. Methods: This feasibility study reports on 11 consecutive ARF patients receiving up to six sessions of a psychological intervention for self-management of anxiety. Results: All 11 patients accepted and received the psychological intervention. Four patients did not fully complete all 6 sessions due to death (n = 1, 2 sessions completed), and early hospital discharge (n = 3, patients completed 2, 3 and 5 sessions). The median (IQR) score (range: 0–100; minimal clinically important difference: 13) for the Visual Analog Scale-Anxiety (VAS-A) pre-intervention was 70 (57, 75) points. During the intervention, all 11 patients had a decrease in VAS-A, with a median (IQR) decrease of 44 (19, 48) points. Conclusions: This self-management intervention appears acceptable and feasible to implement among ARF patients during and after an ICU stay.

[Psychotraumatological aspects in intensive care medicine]

In the context of intensive care medicine, patients, their relatives, and more infrequently members of the ICU team can be affected by potential trauma. Acute stress disorder often results. Psychological symptoms of critically ill patients should therefore be regularly screened in a standardized manner in order to be able to identify and treat patients with a high symptom burden. Some traumatic stressors in intensive care medicine can be reduced using trauma-sensitive communication. Psychological and psychotherapeutic interventions can complement this basic care. High quality communication with relatives contributes to a risk reduction with regard to their subsequent psychological stress. On the part of the ICU team, stress should be differentiated from potentially traumatizing events and both problem areas should be dealt with preventively. After experiencing a traumatic event during work, a procedure analogous to physical work accidents is recommended.

[Psychotraumatological aspects in intensive care medicine]

In the context of intensive care medicine, patients, their relatives, and more infrequently members of the ICU team can be affected by potential trauma. Acute stress disorder often results. Psychological symptoms of critically ill patients should therefore be regularly screened in a standardized manner in order to be able to identify and treat patients with a high symptom burden. Some traumatic stressors in intensive care medicine can be reduced using trauma-sensitive communication. Psychological and psychotherapeutic interventions can complement this basic care. High quality communication with relatives contributes to a risk reduction with regard to their subsequent psychological stress. On the part of the ICU team, stress should be differentiated from potentially traumatizing events and both problem areas should be dealt with preventively. After experiencing a traumatic event during work, a procedure analogous to physical work accidents is recommended.

[Psychological care in German intensive care units : Results of a survey among the members of the German Interdisciplinary Association for Intensive Care and Emergency Medicine]

BACKGROUND

Psychological care should be provided in intensive care units (ICUs) because of the proven mental symptoms of patients and relatives. Even physicians and nurses can benefit from a corresponding care structure. Knowledge is lacking whether and how psychological care for patients and relatives as well as support for staff in German ICUs is implemented. For this reason, a survey was conducted among the members of the German Interdisciplinary Association for Intensive Care and Emergency Medicine (DIVI) to gain an overview of the current structures and the need for psychological support.

METHODS

The members of DIVI were invited to participate in a web-based survey. A total of 226 physicians and nurses took part in the survey. Analysis included statistics and group comparisons with Χ² methods.

RESULTS

In all care areas, psychological care of patients, relatives, and support for staff, respondents indicated a significant undersupply and expressed the need for improved care. A model which provides consular or team-integrated support based on the level of care is conceivable.

DISCUSSION

The current state of psychological care in German ICUs does not cover the existing need. Consequently the development of concepts and the beginning of discussions on how appropriate psychological care can be implemented in the future is necessary.

[The war in my head : A psychotraumatological case report after a prolonged intensive care unit stay]

Intensive care treatment is proven to be associated with patients' mental symptoms. There is a correlation between acute stress and psychological sequelae, which has not yet been sufficiently theoretically substantiated. This case report illustrates the development of mental symptoms during and after intensive care treatment with reference to a psychotraumatological model. Above all, memories that are not related to reality but are associated with fear of death are potentially traumatic. A re-evaluation of these memories can help to prevent psychological sequelae. Psychoeducation, conversation with the staff of the intensive care unit (ICU) and the ICU diary are helpful instruments in this process. Continuous psychological care should be provided if acute psychological stress occurs during intensive care medical treatment.