Our initial search retrieved 875 titles, and after removing 272 duplicates and retaining only English language publications, we found 603 titles for further screening using the abstract analysis. This process further eliminated 518 titles which did not meet the inclusion criteria. A total of 83 full text articles were further reviewed for their eligibility. After full paper review, we included 28 articles in our scoping review for deeper analysis. The entire process using the PRISMA guidelines is illustrated in Figure 1.
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According to the yearly publication pattern of the selected 28 articles, six articles were published in 2020 and 22 were published until June 17th, 2021. Three-quarters of the studies were multi-centre (75%), and the majority of the studies were conducted in hospitals (22/79%), while other sites included hospices, nursing homes and clinics. A graphical representation of the countries of origin of the selected 28 studies is displayed in Figure 2.
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Most studies (9/32%) originated in the USA, while other studies were based in the Netherlands (3/11%), United Kingdom, Canada, and France. Quantitative methodology was the most popular research design among the selected 28 studies, (16/57%), where the researchers used cross-sectional surveys to acquire data as shown in Figure 3.
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Qualitative studies made up the next largest group (7/25%) where semi-structured interviews, focus group discussions and one open-ended questionnaire were used. The remaining five studies, (5/18%), used a mixed methods approach for the data collection. The average sample size of the 28 studies was 637, while a smaller number of participants were recruited in qualitative studies, ranging from 22 to 187. A few of the quantitative studies had participants greater than 1000, i.e., 1050 (19), 1500 (20), 3006 (21), 4773 (22) and 1606 (23)). Its noteworthy that, out of all survey-based studies, only three studies had a response rate of 50% or greater (3/19%, (24–26), while five did not explicitly report any response rate. Importantly, 27 (96%) studies provided clear ethical statements either by institutional review board approval, exemption, or by stating that ethical approval was not necessary. A breakdown of the descriptive analysis of the physicians’ medical subspecialties involved in the research from the selected 28 articles is shown in Table 1.
Table 1
Descriptive analysis showing the breakdown of the physicians’ medical subspecialties involved in the research from the selected articles (n=28)
Specialty of Practice
|
Number of studies
|
Undeclared or diverse multispecialty*
|
9
|
Surgical subspecialties
|
6
|
Medical subspecialties
|
11
|
Intensive medicine
|
5
|
Emergency medicine
|
10
|
Anaesthesia
|
5
|
Psychiatry
|
7
|
Paediatrics
|
2
|
Obstetrics and gynaecology
|
2
|
Family medicine
|
2
|
Radiology
|
1
|
In terms of study populations, 10 of the 28 studies did not provide a breakdown of the gender groups. In the remaining 18, the total sample size was 15,509 and women made up almost two thirds of the participants (9,827/63%). A total of seven studies had a primary research objective focused on exploring ethical dilemmas and subsequent decision-making skills of the participants. Other key research objectives of the selected studies in our scoping review are outlined in Table 2.
Table 2
Leading research objectives of the selected studies about physicians’ psychological health and personal and professional wellbeing in COVID-19 (n=28)
Objectives
|
Number of studies
|
Explore ethical dilemmas and subsequent decision-making skills
|
7
|
Establish impact on quality of patient care
|
5
|
Describe the personal experiences, concerns & challenges while working during the pandemic
|
5
|
Assess psychological health parameters – burnout, mental health issues
|
7
|
Explore correlates of moral injury and distress
|
4
|
Identify the stressors that threaten physicians’ wellbeing
|
5
|
Explore the support structures for promoting physician’s emotional wellbeing
|
4
|
*Some research papers had more than one identifiable key objective. |
Our iterative review process yielded five themes along with their relevant subthemes; mental health, individual challenges, decision-making, change in patient care, and support services Figure 4.
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Each theme along with its subthemes is elaborated in the following sections. A detailed tabular representation of themes can be found in Appendix II.
Theme I: Mental health
This theme was identified in (96%) studies and, therefore, we ranked it as the first and the foremost challenge to physicians during the pandemic. The studies demonstrating an adverse impact of COVID-19 on the mental health of physicians included (19), (20), (21), (22), (23), (24), (25), (26), (27), (28), (29), (30), (29), (31), (32), (33), (34), (35), (36), (37), (38), (39), (40), (41), (42), (43), (44) and (45). The reviewed body of literature has reported that witnessing patients’ sufferings unduly provoked sorrow, grief, and emotional distress among the frontline physicians. This phenomenon prevented them from working in the patient’s best interest. Unsurprisingly, several physicians were found to suffer from mental exhaustion, burnout, sleeping disorders, worsening psychological wellbeing and compassion fatigue. Feelings of guilt, insecurity and fear triggered a sense of hopelessness, which led to depression particularly among the physicians dealing with COVID-19 deaths. Cynicism and detachment became typical coping strategies. Others felt lonely, isolated, and experienced a feeling of losing control, bringing about uncertainty which undermined their judgment and confidence.
Theme II: Individual challenges
This theme was developed from the referred studies; (19), (20), (21), (22), (24), (25), (26), (27), (28), (30), (31), (32), (34), (35), (36), (37), (38), (40), (39), (41), (42), (43), (44), and (45). There were two relevant subthemes linked to this theme: personal challenges and professional challenges. We found a plenty of evidence that during the pandemic, physicians were under tremendous pressure to maintain their personal and professional lives. They experienced sleep deprivation, physical exhaustion, and a decreased quality of life. The family lives of physicians were profoundly disturbed by them staying in hospitals or rental accommodation due to the fear of transmitting COVID-19 to family members. The physicians also faced serious professional challenges owing to feelings of deprivation, powerlessness in decision-making, shortage of personal protective equipment and limited access to testing. Scarce resources and inadequate infrastructure exacerbated the unfair work distribution as did the frequent changes in protocols bringing about both hierarchical and collegial rifts.
Theme III: Decision-making
The decision-making theme was located in the selected studies; (78.57%), (19), (20), (22), (23), (24), (26), (28), (30), (29), (31), (32), (46), (33), (34), (35), (36), (37), (38), (40), (39) and (41). Our research generated three explicit subthemes of rationing care and triaging decisions, institutional or hierarchical impact on the individual’s decision-making outcomes and skills and strategies to improve decision-making. In this research, we found an abundance of evidence that, during the COVID-19 outbreak, the physicians’ decision-making became constrained. Triaging decisions and rationing the type of care were based on the patients’ age, cognitive status, and the prognosis for survival. The immediacy of life and death decisions without further investigations and management breached ethical principles in the medical field (31). In contrast to the physicians’ practice being mediated by the hospital’s code of practice, the guidance from institutions became flawed and erratic. Consequently, the core patients’ needs such as family visits and patient-doctor consultations were withdrawn, which provoked sentiments of futility and redundancy among physicians. There was some evidence that, in order to circumvent these challenges to decision-making, the workplace focused on shared multi-disciplinary activity, which contributed towards improved team cohesion under testing conditions.
Theme IV: Change in patient care
This theme was identified in the referred studies; (19), (20), (21), (22), (23), (24), (25), (26), (28), (30), (29), (31), (32), (46), (33), (34), (35), (36), (37), (38), (39), (42), (43) and (44). Three subthemes were identified under this theme: suboptimal care provision, doctor-patient interactions, and physicians' duty of care. The body of reviewed literature showed that the provision of healthcare during the outbreak was suboptimal. A paradigm shift in patient care was witnessed. The imposed restrictions were focused on minimizing infection spread, thus resulting in delayed and compromised care. Visitations to the loved ones, considered to be a vital part of the holistic recovery of patients, were reduced or suspended to prevent COVID-19 contamination. Likewise, there was a change in the doctor-patient interactions as they became depersonalized, primarily triggered by the concealment of facial expressions by mask wearing. Furthermore, this concealment deprived the anxious and terminally sick patients of the essential non-verbal facial cues to comfort them (34). Ultimately, with intimacy lessened, the human bond between doctor and patient was lost.
The physicians’ duty of care was adversely affected as their actions were impeded by new guidance codes laid down by hospital governance. Leading physicians had to think up creative ways to deliver care such as employing adjunct services to honor patients’ wishes and experimenting different strategies that were not based on evidence.
Theme V: Support services
Finally, support services emerged as a main theme from studies; (20), (22), (23), (26), (28), (30), (31), (32), (34), (35), (36), (37), (38), (41) and (44). Two subthemes emanated from this main theme: near-peer support and institutional interventions. In this theme, a wide spectrum of diverse groups formed the near-peer support structures they consisted of friends and family, colleagues, as well as other members of the hospital workforce and multi-professional teams. Although institutional support was in place, unfortunately, it was never sufficient to support the personal and professional wellbeing of physicians. Sporadically, some institutions offered those suffering from post-traumatic stress, anxiety, sleep disorders and stress-related issues one-to-one support. There was also a myriad of strategies that were hypothetically introduced such as flattened hierarchy, meditation, psychological counselling and rescheduling of the duty hours. However, all these coping strategies lacked commitment, rigor, and sustainability.