Visual and auditory stimulation for patients in the intensive care unit: A mixed-method study

To determine what type (e.g., television, photographs, music, etc), content (e.g., nature scenes, family members, etc), and duration of visual and auditory stimuli should be provided to intensive care unit patients during their hospitalisation.; This mixed-methods study followed an exploratory-descriptive design. In total, 31 participants were interviewed: 19 were former critically ill patients in the intensive care unit and 12 were nursing experts, all from a university hospital in Switzerland. Based on current practice, patients and nurses were familiar with receiving and providing television, photographs, radio, and musical stimuli, with no specific exposure to virtual reality, aside from that in their personal lives. Data were collected from the former patients using structured interviews, whereas semi-structured interviews were used for the nursing experts.; Overall, patient and expert opinions aligned well; both groups agreed that receiving visual and/or auditory stimuli would benefit patients. Photographs, television, and virtual reality were the visual stimuli most chosen by the patients, with an emphasis on nature-focused content. When appropriate, audio matching the content should be provided alongside the visual stimuli to act as a distraction from the hospital environment. Visual stimuli should not exceed 10-15 min, while auditory stimuli should not exceed one hour.; Sensory overload and deprivation are common problems in the intensive care unit with negative effects on patient outcomes. Based on patient and expert opinions, visual and auditory stimuli are desired by patients and could help address these issues

Investigating the role of auditory and visual sensory inputs for inducing relaxation during virtual reality stimulation

Stress is a part of everyday life which can be counteracted by evoking the relaxation response via nature scenes presented using immersive virtual reality (VR). The aim of this study was to determine which sensory aspect of immersive VR intervention is responsible for the greatest relaxation response. We compared four conditions: auditory and visual combined (audiovisual), auditory only, visual only, and no artificial sensory input. Physiological changes in heart rate, respiration rate, and blood pressure were recorded, while participants reported their preferred condition and awareness of people, noise, and light in the real-world. Over the duration of the stimulation, participants had the lowest heart rate during the audiovisual and visual only conditions. They had the steadiest decrease in respiration rate and the lowest blood pressure during the audiovisual condition, compared to the other conditions, indicating the greatest relaxation. Moreover, ratings of awareness indicated that participants reported being less aware of their surroundings (i.e., people, noise, light, real environment) during the audiovisual condition versus the other conditions (p < 0.001), with a preference for audiovisual inputs. Overall, the use of audiovisual VR stimulation is more effective at inducing a relaxation response compared to no artificial sensory inputs, or the independent inputs

Critical care staffing ratio and outcome of COVID-19 patients requiring intensive care unit admission during the first pandemic wave: a retrospective analysis across Switzerland from the RISC-19-ICU observational cohort

STUDY AIM: The surge of admissions due to severe COVID-19 increased the patients-to-critical care staffing ratio within the ICUs. We investigated whether the daily level of staffing was associated with an increased risk of ICU mortality (primary endpoint), length of stay (LOS), mechanical ventilation and the evolution of disease (secondary endpoints). METHODS: We employed a retrospective multicentre analysis of the international Risk Stratification in COVID-19 patients in the ICU (RISC-19-ICU) registry, limited to the period between March 1 and May 31, 2020, and to Switzerland. Hierarchical regression models were used to investigate crude and adjusted effects of the critical care staffing ratio on study endpoints. We adjusted for disease severity and weekly caseload. RESULTS: Among the 38 participating Swiss ICUs, 17 recorded staffing information. The study population included 437 patients and 2,342 daily assessments of patient-to-critical care staffing ratio. Median of daily patient-to-nurse ratio started at 1.0 [IQR 0.5–1.5; calendar week 9] and peaked at 2.4 (IQR 0.4–2.0; calendar week 16), while the median of daily patient-to-physician ratio started at 4.0 (IQR 2.1–5.0; calendar week 9) and peaked at 6.8 (IQR 6.3–7.3; calendar week 19). Neither the patient-to-nurse (adjusted OR 1.28, 95% CI 0.85–1.93; doubling of ratio) nor the patient-to-physician ratio (adjusted OR 1.07, 95% CI 0.87–1.32; doubling of ratio) were associated with ICU mortality. We found no association of daily critical care staffing on the secondary endpoints in adjusted models. CONCLUSION: We found no association of reduced availability of critical care staffing resources in Swiss ICUs with overall ICU length of stay nor mortality. Whether long-term outcome of critically ill patients with COVID-19 have been affected remains to be studied

Critical care staffing ratio and outcome of COVID-19 patients requiring intensive care unit admission during the first pandemic wave: a retrospective analysis across Switzerland from the RISC-19-ICU observational cohort.

STUDY AIM The surge of admissions due to severe COVID-19 increased the patients-to-critical care staffing ratio within the ICUs. We investigated whether the daily level of staffing was associated with an increased risk of ICU mortality (primary endpoint), length of stay (LOS), mechanical ventilation and the evolution of disease (secondary endpoints). METHODS We employed a retrospective multicentre analysis of the international Risk Stratification in COVID-19 patients in the ICU (RISC-19-ICU) registry, limited to the period between March 1 and May 31, 2020, and to Switzerland. Hierarchical regression models were used to investigate crude and adjusted effects of the critical care staffing ratio on study endpoints. We adjusted for disease severity and weekly caseload. RESULTS Among the 38 participating Swiss ICUs, 17 recorded staffing information. The study population included 437 patients and 2,342 daily assessments of patient-to-critical care staffing ratio. Median of daily patient-to-nurse ratio started at 1.0 [IQR 0.5-1.5; calendar week 9] and peaked at 2.4 (IQR 0.4-2.0; calendar week 16), while the median of daily patient-to-physician ratio started at 4.0 (IQR 2.1-5.0; calendar week 9) and peaked at 6.8 (IQR 6.3-7.3; calendar week 19). Neither the patient-to-nurse (adjusted OR 1.28, 95% CI 0.85-1.93; doubling of ratio) nor the patient-to-physician ratio (adjusted OR 1.07, 95% CI 0.87-1.32; doubling of ratio) were associated with ICU mortality. We found no association of daily critical care staffing on the secondary endpoints in adjusted models. CONCLUSION We found no association of reduced availability of critical care staffing resources in Swiss ICUs with overall ICU length of stay nor mortality. Whether long-term outcome of critically ill patients with COVID-19 have been affected remains to be studied

[Lessons from the COVID-19-Pandemic : Experiences of critical care nurses during the COVID-19 pandemic: a qualitative explorative study].

BACKGROUND When the workload for critical care nurses becomes too high, this can have consequences for both personal health as well as patient care. During the COVID-19 pandemic, critical care nurses were confronted with new and dynamic changes. OBJECTIVE The aim of this study was to describe the experiences of critical care nurses regarding the ad hoc measures taken and the perceived physical and psychological burden experienced during the coronavirus disease 2019 (COVID-19) pandemic. METHODS This was a cross-sectional study conducted at two hospitals using an online survey. The open questions addressing the challenges faced during the COVID-19 pandemic were subjected to content analysis according to Mayring. RESULTS A total of 179 critical care nurses participated in the online survey. From the results, the following four categories were developed: "not meeting one's own quality of care requirements," "uncertainties in everyday professional and private life," "increased responsibility with lack of relief," and "insufficient coping strategies for physical and psychological burden." CONCLUSION Critical care nurses require structures and processes which support them in situations of high workload. The focus should be on the self-imposed requirements of quality of care as well as potentially relieving measures

Experiences of parents visiting an adult family member in the intensive care unit accompanied by their underaged children: A qualitative study.

OBJECTIVES The objective of this study was to explore experiences and needs of parents visiting critically ill family members in intensive care units (ICUs) accompanied by their underaged children (<18 years). METHODS Six semistructured interviews with parents were conducted in a qualitative design. Data analysis and synthesis were performed using Braun and Clarke's thematic analysis. This study was conducted in five adult ICUs in Switzerland. FINDINGS Parents opted for early and truthful involvement of their children, and the majority initiated the visits themselves. Five themes were identified: feeling of shock by the entire family; crying in front of the children; feeling welcome with the children; knowing that the children can cope with it; and holding the family together. Parents felt only partially welcomed in the ICU when accompanied by their children. In one case, the parents withdrew the child from the visit. CONCLUSIONS Parents experienced the visit to a critically ill family member in the ICU with their underaged children as challenging. They were emotionally vulnerable and yet took the initiative to keep the family together. Parents had to mediate between their children, the critically ill family member, and the treatment team. Awareness of the needs of the parents visiting with underaged children is important in clinical practice. There is a need for family-centred structures and processes, including adequate visiting times and rooms suitable for children with books, pictures, and toys

Consequences of a stay in the intensive care unit and outpatient follow-up care for chronic critically ill patients: A retrospective data analysis.

BACKGROUND Patients with chronic critical illness (CCI) represent a particularly vulnerable patient population with significant quality-of-life consequences and a need for follow-up care. Existing research on their quality-of-life trajectory and outpatient follow-up care is limited. OBJECTIVES The aim of this study was to (i) describe a quality improvement project focussing on patients with CCI in the Swiss setting; (ii) explain the consequences of an intensive care unit (ICU) stay for patients with CCI; and (iii) evaluate outpatient follow-up care for patients with CCI. METHODS This retrospective descriptive mixed-methods longitudinal study used routine data from outpatient follow-up care between October 2018 and June 2022. The pre-ICU data were collected retrospectively for the week before ICU admission (baseline); prospectively at 3, 6, and 12 months after ICU discharge; and during an outpatient follow-up care at 6 months. Its main outcomes were health-related quality of life (HRQOL). Patients with CCI were defined as those having a ICU stay longer than 7 days. RESULTS This study enrolled 227 patients with outpatient follow-up care, but only 77 were analysed at all four timepoints. Their EuroQol five-dimension five-level questionnaire-Visual Analogue Scale scores ranged from 0 to 100, with a median of 85 (interquartile range = 0-100) and a mean of 77.2 (standard deviation ± 23.52) before their ICU stay. Their scores had almost returned to the baseline 12 months after their ICU stay. While some reported existing restrictions in the individual HRQOL dimensions before their ICU stay, patients and their families appreciated the outpatient follow-up care including an ICU visit. CONCLUSION Patients with CCI have different HRQOL trajectories over time. Patients with CCI can have a good HRQOL despite their impairments; however, the HRQOL trajectories of many patients remain unclear. The focus must be on identifying the illness trajectories and on measuring and maintaining their long-term HRQOL