Published online Nov 26, 2024. doi: 10.12998/wjcc.v12.i33.6587
Revised: June 3, 2024
Accepted: June 25, 2024
Published online: November 26, 2024
Processing time: 153 Days and 19.4 Hours
In this editorial, I address the mental health status of patients who have been discharged from intensive care units (ICUs) after battling coronavirus disease 2019 (COVID-19). An ICU admission is generally a stressful experience, and for severe COVID-19 survivors prolonged treatment in the ICU can lead to significant psychological consequences. These individuals may experience psychiatric dis
Core Tip: A prolonged stay in the intensive care unit (ICU) for coronavirus disease 2019 can be psychologically traumatic to survivors. In addition to pandemic-related risk factors such as widespread contagion and lockdowns, it is crucial to emphasize the importance of monitoring the psychological health of individuals who have spent an extended period in the ICU.
- Citation: Sarac E. Evaluation of the mental health of COVID-19 patients discharged from the intensive care unit. World J Clin Cases 2024; 12(33): 6587-6590
- URL: https://www.wjgnet.com/2307-8960/full/v12/i33/6587.htm
- DOI: https://dx.doi.org/10.12998/wjcc.v12.i33.6587
The coronavirus disease 2019 (COVID-19) outbreak was declared a global public health emergency[1]. Despite ongoing efforts to combat the virus, it continues to spread in various forms. The clinical manifestations of COVID-19 vary widely, ranging from asymptomatic cases to severe physical and psychological issues, including multi-organ dysfunction[2-4]. Preventive measures such as social isolation, prolonged mask-wearing, and strict working conditions have had a significant impact on daily life. The disease poses a threat not only to physical health but also to mental well-being. Individuals in critical condition who were admitted to intensive care units (ICUs) face the highest risk of developing psychological distress later in life. Research supports the link between extended ICU stays, post-intensive care syndrome (PICS), and the onset of psychiatric disorders[5-8]. PICS can also lead to cognitive, physical, and mental health impairments.
In 5%-11% of cases, COVID-19 infection leads to medical complications that require a prolonged stay in an ICU with mechanical ventilation[5,9,10]. ICU hospitalization during COVID-19 treatment can be a traumatic experience. In addition to the many stressors associated with the pandemic, such as fear of the disease, social isolation, and uncertainty about the future, an extended ICU stay can further exacerbate a patient's psychological condition. Increasing evidence suggests that the virus has a significant emotional impact[2,11]. In particular, experiencing severe symptoms and requiring ICU admission may result in heightened anxiety, depression, and post-traumatic stress disorder (PTSD)[12,13].
Assessing the psychological health of COVID-19 survivors after ICU discharge is crucial for determining whether individuals receive appropriate mental health care during or after their ICU stay. Public health professionals have made significant efforts to prevent the spread of the disease and to minimize the comorbidities associated with COVID-19 treatments, including the psychological impact on survivors.
Critical illnesses are commonly associated with PICS, which affects many patients after ICU discharge. PICS is linked to high rates of psychological symptoms, including distress, anxiety, insomnia, and PTSD[14]. Preventative measures to reduce the incidence and severity of PICS are being implemented, such as orientation and communication strategies, early mobilization, and rehabilitation programs[15,16].
To date, many studies exploring the impacts of the COVID-19 pandemic have focused primarily on physical or psychosocial outcomes. However, the literature is limited on the mental health of individuals who experienced severe symptoms and required ICU hospitalization. Previous research suggests that the long-term consequences of the virus include chronic fatigue and organ damage[17,18]. In addition to severe symptoms or physical disabilities, the pandemic has been associated with increased levels of anxiety, worry, and social avoidance behavior in the general population[19]. However, there is limited data on whether patients receive mental health care during or after their ICU admission[14,20]. It is well known that ICU admission can lead to various psychological disorders or negative emotions, including fear, nervousness, sadness, guilt, confusion, anger, numbness, and anxiety-induced insomnia[21-23]. Investigating the responses of COVID-19 survivors to their ICU hospitalization experience is crucial for providing better care and developing effective coping strategies.
There is strong evidence that preventive measures implemented during the pandemic, such as quarantine, isolation, and social distancing, may also contribute to the worsening of mental health in individuals and their family members[24,25].
Alhammad et al[26] published a significant study titled "Mental Health Status Among COVID-19 Patients Survivors of Critical Illness in Saudi Arabia: A 6-Month Follow-Up Questionnaire Study". This study focused on evaluating anxiety and depression in patients who had severe COVID-19. The research involved screening all patients with laboratory or radiological confirmation of COVID-19 who were either admitted to the ICU or under ICU observation for more than 24 h between April 2020 and November 2020. Data were collected using the Arabic version of the Hospital Anxiety and Depression Scale[27]. A total of 48 valid responses were received. The study concluded that individuals who were critically ill with the virus experienced anxiety or depression up to 6 months post-ICU discharge. These findings align with existing literature and confirm that the long-term impact of the disease persists even after discharge[28,29]. Piras et al[28] reported that patients commonly experienced negative feelings, anxiety, loneliness, and fear of dying. Another study found that disabilities in daily activities and anxiety persisted up to 12 months after ICU discharge[30]. This evidence underscores the long-term mental health issues associated with extended ICU stays. The similarity in findings may be attributed to factors such as prolonged bed rest, the uncertainties associated with the virus, and the use of pharmacological sedation, which could lead to motor level impairments and nervous system deficits. Additionally, a study by Sun et al[31] found suggestive evidence of fear and stigma among individuals who experienced ICU admission. They also highlighted that the most challenging aspect was the feeling of complete isolation.
The results from studies indicate that the majority of individuals who experienced a prolonged ICU stay primarily faced mild to moderate levels of anxiety and depression related to their hospitalization. Given that long-term ICU stays can significantly impact patients' quality of life, it is crucial to identify those at risk to ensure effective management upon discharge and to provide continuity of care.
Since the onset of the COVID-19 pandemic, scientific research on psychological consequences has predominantly focused on objectively measurable aspects, such as panic disorder, insomnia, depression, and PTSD. However, there has been a neglect of the subjective experiences and emotions that may impact the mental health and quality of life of individuals who faced severe complications in the ICU.
The findings represent strong evidence that the prevalence of persistent psychological symptoms is higher among COVID-19 survivors following ICU hospitalization. Further research is suggested to identify individuals at risk for long-term effects of COVID-19 and to implement holistic care that begins before discharge and continues within the community after leaving the hospital or ICU.
I would like to thank the authors of the main study for their focus on evaluating anxiety and depression among patients with severe COVID-19. Their research has provided an important opportunity for me to comment on this critical issue.
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