Anti-infectious decontamination strategies in Dutch intensive care units: A survey study on contemporary practice and heterogeneity

PURPOSE

Despite increasing evidence and updated national guidelines, practice of anti-infectious strategies appears to vary in the Netherlands. This study aimed to determine the variation of current practices of anti-infectious strategies in Dutch ICUs.

MATERIALS AND METHODS

In 2018 and 2019 an online survey of all Dutch ICUs was conducted with detailed questions on their anti-infectious strategies.

RESULTS

89% (63 of 71) of the Dutch ICUs responded to the online survey. The remaining ICUs were contacted by telephone. 47 (66%) of the Dutch ICUs used SDD, 14 (20%) used SOD and 10 (14%) used neither SDD nor SOD. Within these strategies considerable heterogeneity was observed in the start criteria of SDD/SOD, the regimen adjustments based on microbiological surveillance and the monitoring of the interventions.

CONCLUSIONS

The proportion of Dutch ICUs applying SDD or SOD increased over time. Considerable heterogeneity in the regimens was reported. The impact of the observed differences within SDD and SOD practices on clinical outcome remains to be explored.

Psychological impact of COVID-19 pandemic in Western frontline healthcare professionals. A systematic review

The aim of this study was to assess the psychological impact among healthcare workers who stand in the frontline of the SARS-CoV-2 crisis and to compare it with the rest of healthcare professionals, by means of a systematic review of Western publications. The systematic review was carried out in PubMed, Scopus and Web of Science databases and 12 descriptive studies were reviewed. The European and American quantitative studies reported moderate and high levels of stress, anxiety, depression, sleep disturbance and burnout, with diverse coping strategies and more frequent and intense symptoms among women and nurses, without conclusive results by age. In the first line of assistance the psychological impact was greater than in the rest of the health professionals and in the Asian area. It is necessary to go deeper into the emotional experiences and professional needs for emotional support in order to design effective interventions for protection and help.

Psychological impact of COVID-19 pandemic in Western frontline healthcare professionals. A systematic review

The aim of this study was to assess the psychological impact among healthcare workers who stand in the frontline of the SARS-CoV-2 crisis and to compare it with the rest of healthcare professionals, by means of a systematic review of Western publications. The systematic review was carried out in PubMed, Scopus and Web of Science databases and 12 descriptive studies were reviewed. The European and American quantitative studies reported moderate and high levels of stress, anxiety, depression, sleep disturbance and burnout, with diverse coping strategies and more frequent and intense symptoms among women and nurses, without conclusive results by age. In the first line of assistance the psychological impact was greater than in the rest of the health professionals and in the Asian area. It is necessary to go deeper into the emotional experiences and professional needs for emotional support in order to design effective interventions for protection and help.

Performance of prognostic markers in pediatric sepsis

OBJECTIVE

To evaluate the prognostic performance of the Pediatric Index of Mortality 2 (PIM2), ferritin, lactate, C-reactive protein (CRP), and leukocytes, alone and in combination, in pediatric patients with sepsis admitted to the pediatric intensive care unit (PICU).

METHODS

A retrospective study was conducted in a PICU in Brazil. All patients aged 6 months to 18 years admitted with a diagnosis of sepsis were eligible for inclusion. Those with ferritin and C-reactive protein measured within 48h and lactate and leukocytes within 24h of admission were included in the prognostic performance analysis.

RESULTS

Of 350 eligible patients with sepsis, 294 had undergone all measurements required for analysis and were included in the study. PIM2, ferritin, lactate, and CRP had good discriminatory power for mortality, with PIM2 and ferritin being superior to CRP. The cutoff values for PIM2 (> 14%), ferritin (> 135ng/mL), lactate (> 1.7mmol/L), and CRP (> 6.7mg/mL) were associated with mortality. The combination of ferritin, lactate, and CRP had a positive predictive value of 43% for mortality, similar to that of PIM2 alone (38.6%). The combined use of the three biomarkers plus PIM2 increased the positive predictive value to 76% and accuracy to 0.945.

CONCLUSIONS

PIM2, ferritin, lactate, and CRP alone showed good prognostic performance for mortality in pediatric patients older than 6 months with sepsis. When combined, they were able to predict death in three-fourths of the patients with sepsis. Total leukocyte count was not useful as a prognostic marker.

[Preparing for a pandemic]

Der am 16. März 2020 in Bayern aufgrund der COVID(„corona virus disease“)-19-Pandemie ausgerufene Katastrophenfall stellte alle Kliniken vor völlig neue und schwierige Herausforderungen. Entsprechend den Vorgaben der Allgemeinverfügung wurden im Klinikum Kempten Pandemiebeauftragte benannt und eine klinische Einsatzleitung etabliert. Es galt, zu jedem Zeitpunkt einen relevanten Anteil der Mitarbeiterinnen und Mitarbeiter im Dienstfrei zu halten, und so eine konstante Reserve bei zu erwartenden infektionsbedingten Ausfällen innerhalb der Belegschaft zur Verfügung zu haben. Flankiert wurden diese strukturellen Veränderungen durch gegenseitige Unterweisungen und dem kurzfristigen Schaffen eines Fortbildungsprogramms zum Thema COVID-19 und den damit in Verbindung stehenden unterschiedlichsten Aspekten. Innerhalb kürzester Zeit wurden Algorithmen entworfen und festgelegt, wie mit Patientinnen und Patienten in den unterschiedlichsten Konstellationen bei Vorstellung im Klinikum bzw. in der Zentralen Notaufnahme umzugehen sei. Das operative Programm wurde auf unaufschiebbare Operationen, z. B. extrauterine Gravidität oder Adnextorsion, und die onkologischen Diagnosen ohne Möglichkeit einer primär systemischen Therapie beschränkt. Im Falle des Mammakarzinoms aber wurde in allen Fällen, in denen eine primär systemische Therapie (PST), sei diese zytotoxischer oder endokrinologischer Art, möglich und indiziert erschien, eine solche begonnen. Ab dem 01. April 2020 standen mehr als 50 % der belegbaren Betten im Klinikum Kempten leer. Auch die Auslastung der Intensivstation war so reduziert worden, dass jederzeit auch höhere Zahlen beatmungspflichtiger Patientinnen und Patienten hätten versorgt werden können.

Diabesity Associates with Poor COVID-19 Outcomes among Hospitalized Patients

Background

Although numerous studies have investigated obesity's negative effect on coronavirus disease 2019 (COVID-19) outcomes, only a limited number focused on this association in diabetic patients. In this study, we analyzed the association between obesity and COVID-19 outcome (death, intensive care unit [ICU] admission, mechanical ventilation needs, quick Sequential Organ Failure Assessment [qSOFA] score, and confusion, urea, respiratory rate, blood pressure [CURB-65] scores) for hospitalized diabetic patients.

Methods

In this prospective hospital-based registry of patients with COVID-19 in East Azerbaijan, Iran, 368 consecutive diabetic patients with COVID-19 were followed from admission until discharge or death. Self-reported weight and height were used to calculate body mass index (kg/m²) upon admission. Our primary endpoint was analyzing obesity and COVID-19 mortality association. Assessing the associations among obesity and disease severity, ICU admission, and mechanical ventilation was our secondary endpoint.

Results

We analyzed data from 317 patients and found no significant difference between obese and non-obese patients regarding frequency of death, invasive mechanical ventilation, ICU admission, CURB-65, or qSOFA scores (P>0.05). After adjusting for confounding factors, obese diabetic COVID-19 patients were 2.72 times more likely to die than non-obese patients. Moreover, ventilator dependence (adjusted odds ratio [aOR], 1.87; 95% confidence interval [CI], 1.03-4.76) and ICU admission (aOR, 2.41; 95% CI, 1.11-5.68) odds were significantly higher for obese patients than non-obese patients.

Conclusion

The results of the present study indicated that obesity worsens health outcomes for diabetic COVID-19 patients.

Survival rate in patients with ICU-acquired infections and its related factors in Iran's hospitals

BACKGROUND

Hospital-acquired infections (HAIs) are a well-known cause of morbidity and mortality in hospitalized patients. This study aimed at investigating the survival rate in patients with ICU-acquired infections (ICU-AIs) and its related factors in Iran's hospitals.

METHODS

Data were obtained from the Iranian Nosocomial Infections Surveillance (INIS), which registers all necessary information on the main types of infection from different units of each included hospital. One thousand one hundred thirty-four duplicate cases were removed from the analysis using the variables of name, father's name, age, hospital code, infection code, and bedridden date. From 2016 to 2019, 32,998 patients diagnosed with ICU-AI from about 547 hospitals. All patients were followed up to February 29, 2020.

RESULTS

The median age of patients with ICU-AIs was 61 (IQR = 46) years. 45.5, 20.69, 17.63, 12.08, and 4.09% of infections were observed in general, surgical, internal, neonatal and pediatric ICUs, respectively. Acinetobacter (16.52%), E.coli (12.01%), and Klebsiella (9.93%) were the major types of microorganisms. From total, 40.76% of infected patients (13,449 patients) died. The 1, 3, 6-months and overall survival rate was 70, 25.72, 8.21 1.48% in ICU-AI patients, respectively. The overall survival rate was 5.12, 1.34, 0.0, 51.65, and 31.08% for surgical, general, internal, neonatal and pediatric ICU, respectively. Hazard ratio shows a significant relationship between age, hospitalization-infection length, infection type, and microorganism and risk of death in patients with ICU-AI.

CONCLUSIONS

Based on the results, it seems that the nosocomial infections surveillance system should be more intelligent. This intelligence should act differently based on related factors such as the age of patients, hospitalization-infection length, infection type, microorganism and type of ward. In other words, this system should be able to dynamically provide the necessary and timely warnings based on the factors affecting the survival rate of infection due to the identification, intervention and measures to prevent the spread of HAIs based on a risk severity system.

Healthcare professionals' values about and experience with facilitating end-of-life care in the adult intensive care unit

OBJECTIVES

To evaluate values and experience with facilitating end-of-life care among intensive care professionals (registered nurses, medical practitioners and social workers) to determine perceived education and support needs.

RESEARCH DESIGN

Using a cross-sectional study design, 96 professionals completed a survey on knowledge, preparedness, patient and family preferences, organisational culture, resources, palliative values, emotional support, and care planning in providing end-of-life care.

SETTING

General adult intensive care unit at a tertiary referral hospital.

RESULTS

Compared to registered nurses, medical practitioners reported lower emotional and instrumental support after a death, including colleagues asking if OK (p = 0.02), lower availability of counselling services (p = 0.01), perceived insufficient time to spend with families (p = 0.01), less in-service education for end-of-life topics (p = 0.002) and symptom management (p = 0.02). Registered nurses reported lower scores related to knowing what to say to the family in end-of-life care scenarios (p = 0.01).

CONCLUSION

Findings inform strategies for practice development to prepare and support healthcare professionals to provide end-of-life care in the intensive care setting. Professionals reporting similar palliative care values and inclusion of patient and family preferences in care planning is an important foundation for planning interprofessional education and support with opportunities for professionals to share experiences and strengths.

Novel criteria to classify ARDS severity using a machine learning approach

Background

Usually, arterial oxygenation in patients with the acute respiratory distress syndrome (ARDS) improves substantially by increasing the level of positive end-expiratory pressure (PEEP). Herein, we are proposing a novel variable [PaO₂/(FiO₂xPEEP) or P/FP_E] for PEEP ≥ 5 to address Berlin’s definition gap for ARDS severity by using machine learning (ML) approaches.

Methods

We examined P/FP_E values delimiting the boundaries of mild, moderate, and severe ARDS. We applied ML to predict ARDS severity after onset over time by comparing current Berlin PaO₂/FiO₂ criteria with P/FP_E under three different scenarios. We extracted clinical data from the first 3 ICU days after ARDS onset (N = 2738, 1519, and 1341 patients, respectively) from MIMIC-III database according to Berlin criteria for severity. Then, we used the multicenter database eICU (2014–2015) and extracted data from the first 3 ICU days after ARDS onset (N = 5153, 2981, and 2326 patients, respectively). Disease progression in each database was tracked along those 3 ICU days to assess ARDS severity. Three robust ML classification techniques were implemented using Python 3.7 (LightGBM, RF, and XGBoost) for predicting ARDS severity over time.

Results

P/FP_E ratio outperformed PaO₂/FiO₂ ratio in all ML models for predicting ARDS severity after onset over time (MIMIC-III: AUC 0.711–0.788 and CORR 0.376–0.566; eICU: AUC 0.734–0.873 and CORR 0.511–0.745).

Conclusions

The novel P/FP_E ratio to assess ARDS severity after onset over time is markedly better than current PaO₂/FiO₂ criteria. The use of P/FP_E could help to manage ARDS patients with a more precise therapeutic regimen for each ARDS category of severity.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13054-021-03566-w.

The family in preventing delirium in the intensive care unit: Scoping review

INTRODUCTION

Delirium is cognitive impairment related to negative inpatient outcomes in the Intensive Care Unit (ICU), family interventions have been shown to be effective in reducing the incidence of this condition.

OBJECTIVE

To identify strategies that include the family in the prevention of delirium in the adult intensive care unit that can be integrated into ABCDEF.

INCLUSION CRITERIA

Studies describing actions and interventions involving caregivers and family members in the ICU for the prevention of delirium, conducted in the last five years, available in full text, in English and Spanish, Portuguese and in adults.

METHODS

A scope review was conducted using the keywords "Critical Care, Delirium, Family, Primary Prevention" in 11 databases (PubMed, Virtual Health Library, Cochrane Library, TRIP Data base, EBSCO, Ovid Nursing, Springer, Scopus, Dialnet, Scielo, Lilacs) and other sources (Open Gray, Google Scholar), between August - October 2019; 8 studies were considered relevant and were analysed.

RESULTS

The results were described in 3 categories: flexibility vs. restriction of visits in the ICU, Reorientation as a prevention strategy and post-ICU syndrome in the family.

CONCLUSION

Extended visits, development of family-mediated activities, and redirection are non-pharmacological strategies that reduce the incidence of delirium in the ICU and offer multiple benefits to the patient and family/caregiver.

Higher 1-year mortality in women admitted to intensive care units after cardiac arrest: A nationwide overview from the Netherlands between 2010 and 2018

PURPOSE

We study sex differences in 1-year mortality of out-of-hospital cardiac arrest (OHCA) and in-hospital cardiac arrest (IHCA) patients admitted to the intensive care unit (ICU).

DATA

A retrospective cohort analysis of OHCA and IHCA patients registered in the NICE registry in the Netherlands. The primary and secondary outcomes were 1-year and hospital mortality, respectively.

RESULTS

We included 19,440 OHCA patients (5977 women, 30.7%) and 13,461 IHCA patients (4889 women, 36.3%). For OHCA, 1-year mortality was 63.9% in women and 52.6% in men (Hazard Ratio [HR] 1.28, 95% Confidence Interval [95% CI] 1.23-1.34). For IHCA, 1-year mortality was 60.0% in women and 57.0% in men (HR 1.09, 95% CI 1.04-1.14). In OHCA, hospital mortality was 57.4% in women and 46.5% in men (Odds Ratio [OR] 1.42, 95% CI 1.33-1.52). In IHCA, hospital mortality was 52.0% in women and 48.2% in men (OR 1.11, 95% CI 1.03-1.20).

CONCLUSION

Women admitted to the ICU after cardiac arrest have a higher mortality rate than men. After left-truncation, we found that this sex difference persisted for OHCA. For IHCA we found that the effect of sex was mainly present in the initial phase after the cardiac arrest.

Incidence, Risk Factors, and Attributable Mortality of Catheter-Related Bloodstream Infections in the Intensive Care Unit After Suspected Catheters Infection: A Retrospective 10-year Cohort Study

INTRODUCTION

Catheter management strategies for suspected catheter-related bloodstream infection (CRBSI) remain a major challenge in intensive care units (ICUs). The objective of this study was to determine the incidence, risk factors, and mortality attributable to CRBSIs in those patients.

METHODS

A population-based surveillance on suspected CRBSI was conducted from 2009 to 2018 in a tertiary care hospital in China. We used the results of catheter tip culture to identify patients with suspected CRBSIs. Demographics, systemic inflammatory response syndrome (SIRS) criteria, interventions, and microorganism culture results were analysed and compared between patients with and without confirmed CRBSIs. Univariate and multivariate analyses identified the risk factors for CRBSIs, and attributable mortality was evaluated with a time-varying Cox proportional hazard model.

RESULTS

In total, 686 patients with 795 episodes of suspected CRBSIs were included; 19.2% (153/795) episodes were confirmed as CRBSIs, and 17.4% (119/686) patients died within 30 days. The multifactor model shows that CRBSIs were associated with fever, hypotension, acute respiratory distress syndrome, hyperglycaemia and the use of continuous renal replacement therapy. The AUC was 77.0% (95% CI 73.3%-80.7%). The population attributable mortality fraction of CRBSI in patients was 18.2%, and mortality rate did not differ significantly between patients with and without CRBSIs (95% CI 0.464-1.279, P = 0.312).

CONCLUSIONS

This initial model based on the SIRS criteria is relatively better at identifying patients with CRBSI but only in domains of the sensitivity. There were no significant differences in attributable mortality due to CRBSI and other causes in patients with suspected CRBSI, which prompt catheter removal and re-insertion of new catheter may not benefit patients with suspected CRBSIs.

TRIAL REGISTRATION

China Clinical Trials Registration number; ChiCTR1900022175.

Translation and adaptation of the modified NUTRIC score for critically ill patients

BACKGROUND & AIMS

Some critically ill patients are at high nutritional risk, and early identification of these patients is needed to reduce morbidity and mortality related to underfeeding. The Modified NUTrition Risk in Critically ill (mNUTRIC) score is the first nutritional risk assessment tool developed and validated specifically for ICU patients. This study aims to translate and adapt the Modified NUTRIC (mNUTRIC) Score into Persian to facilitate use in Iranian Intensive Care Units and assess its efficiency in a pilot sample.

METHOD

The translation process followed standardized steps: initial translation, synthesis of translations, back -translation to the English language, revision and cultural adaptation of the tool by language specialist and expert committee. A pilot study was conducted on the application of the tool in 46 critically ill patients from three ICUs in Iran hospitals.

RESULTS

The translation and adaptation process generated a feasible version of the mNUTRIC Score in the Persian language.The translated version was easily introduced into Iranian ICUs. The prevalence of patients with a mNUTRIC score of five or more was 43% (n = 46).

CONCLUSION

Translation of mNUTRIC Score from English into Persian, following internationally accepted methodology, has provided the ICU care in Iran with a comprehensive and useful instrument.

A Before-and-After Study of Evidence-Based Recommendations for On-Call Bronchoscopy

BACKGROUND

Bronchoscopy is widely used and regarded as standard of care in most intensive care units (ICUs). Data concerning recommendations for on-call bronchoscopy are lacking.

OBJECTIVES

Evaluation of recommendations, complications, and outcome of on-call bronchoscopies.

METHOD

A retrospective single-centre analysis was conducted in a large university hospital. All on-call bronchoscopies performed outside normal working hours in the year before (period 1) and after (period 2) establishing a catalogue of recommendations for indications of on-call bronchoscopy on November 1, 2016, were included.

RESULTS

Overall, 924 bronchoscopies in 538 patients were analysed. A relative reduction of 83.6% from 794 bronchoscopies in 432 patients (1.84 per patient) during period 1 to 130 in 107 patients (1.21 per patient) during period 2 was observed. Most bronchoscopies (812/924, 87.9%) were performed in ICUs, and 416 patients (77.3%) were intubated. Bronchoscopies for excessive secretions decreased significantly during period 2. Fifty-three of 130 bronchoscopies (40.8%) fulfilled the specified recommendations during period 2, in comparison with 16.8% in period 1 (p < 0.001). Complications were recorded in 58 of 924 procedures (6.3%) and were more frequent in period 2, especially moderate bleeding. In-hospital mortality of patients undergoing on-call bronchoscopy did not differ between periods and was 28.7 and 30.2% in periods 1 and 2, respectively.

CONCLUSION

The introduction of recommendations for on-call bronchoscopy led to a significant decline of on-call bronchoscopies without negatively affecting outcome. More evidence is needed in on-call bronchoscopy, especially for ICU patients with intrinsic higher complication rates.

Role of social distancing in tackling COVID-19 during the first wave of pandemic in Nordic region: Evidence from daily deaths, infections and needed hospital resources

OBJECTIVES

To measure the effect of social distancing on reducing daily deaths, infections and hospital resources needed for coronavirus disease 2019 (COVID-19) patients during the first wave of the pandemic in Nordic countries.

METHODS

The observations of social distancing, daily deaths, infections along with the needed hospital resources for COVID-19 patient hospitalizations including the numbers of all hospital beds, beds needed in ICUs and infection wards, nursing staffs needed in ICUs and infection wards were collected from the Institute for Health Metrics and Evaluation (IHME) by the University of Washington. The observations of social distancing were based on the reduction in human contact relative to background levels for each location quantified by cell phone mobility data collected from IHME. The weighted data per 100,000 population gathered in a 40-day period of the first wave of the pandemic in Denmark, Finland, Iceland, Norway and Sweden. Statistical technique of panel data analysis is used to measure the associations between social distancing and COVID-19 indicators in long-run.

RESULTS

Results of dynamic long-run models confirm that a 1% rise in social distancing by reducing human contacts may decline daily deaths, daily infections, all hospital beds needed, beds/nurses needed in ICUs and beds/nurses needed in infection wards due COVID-19 pandemic by 1.13%, 15.26%, 1.10%, 1.17% and 1.89%, respectively. Moreover, results of error correction models verify that if the equilibriums between these series are disrupted by a sudden change in social distancing, the lengths of restoring back to equilibrium are 67, 62, 40, 22 and 49 days for daily deaths, daily infections, all hospital beds needed, nurses/beds needed in ICUs and nurses/beds needed in infection wards, respectively.

CONCLUSION

Proper social distancing was a successful policy for tackling COVID-19 with falling mortality and infection rates as well as the needed hospital resources for patient hospitalizations in Nordic countries. The results alert governments of the need for continuously implementing social distancing policies while using vaccines to prevent national lockdowns and reduce the burden of patient hospitalizations.

Health-related quality of life among intensive care unit workers

OBJECTIVE

To analyse health-related quality of life in a sample of doctors and nurses from 2 intensive care units in the city of Buenos Aires, Argentina.

METHOD

An analytical, cross-sectional and quantitative study. The Spanish version of the SF-36 questionnaire was used, which comprises 8 dimensions grouped into 2 components (physical and mental) and evaluates the health status of respondents on a scale from 0 to 100; the higher the score, the better the perception of health status.

RESULTS

Ninety-five professionals from 2 intensive care units participated, 58% from a private institution and the rest from a public institution. The majority were women (57%), doctors (37%) with an average age of 42 years and with a maximum undergraduate degree and degree (59%). Of the dimensions making up health-related quality of life, the vitality dimension was perceived poorest with an average of 53.3, and physical function was the best evaluated at 87.8. The physical component dimensions were better evaluated than those of the mental component. The variables sex (male), age (>40 years), presence of chronic diseases, qualification (medical), hourly workload (>40h per week) and years of service (>11 years), seem to have a negative influence on the perception of health-related quality of life.

CONCLUSIONS

Strategies need to be implemented to reduce the impact of work activity on the mental and physical health of health professionals. Strategies for health promotion and the prevention of known psychosocial and ergonomic risks are required, and workloads and duration of working hours need to be adjusted to preserve the integrity of health workers.

Barriers to implementing palliative care in intensive care units: perceptions of physicians and nurses in Jordan

BACKGROUND

Palliative care (PC) aims to relieve a person's suffering and provide the best possible quality of life (QoL) to people with chronic illnesses. Despite the significant impact of PC services on the QoL of patients, barriers exist that prevent healthcare providers from facilitating PC in intensive care units (ICUs).

AIM

The purpose of this study was to explore the perceived barriers to implementing PC in ICUs.

METHODS

A qualitative approach was used to conduct 17 semi-structured interviews with clinicians across two ICUs (urban and suburban) in Jordan. Thematic analysis was used for the transcribed interviews.

RESULTS

Five main themes emerged: the ICU is a demanding and complex care environment; lack of preparation to implement PC; PC is a nicety, not a necessity; healthcare system-related barriers; and lack of cultural acceptance of PC. Lack of knowledge and training was identified as a major barrier for the effective implementation of PC by both physicians and nurses.

CONCLUSION

Equipping healthcare providers with the knowledge and expertise to provide PC is essential to dispel myths related to PC and facilitate PC provision. Developing an interdisciplinary care team will support the effective implementation of PC services in any setting. Establishing national PC policies will foster the ethical and legal practice of PC in Jordan.

Improving racial disparities in unmet palliative care needs among intensive care unit family members with a needs-targeted app intervention: The ICUconnect randomized clinical trial

INTRODUCTION

The technologies used to treat the millions who receive care in intensive care unit (ICUs) each year have steadily advanced. However, the quality of ICU-based communication has remained suboptimal, particularly concerning for Black patients and their family members. Therefore we developed a mobile app intervention for ICU clinicians and family members called ICUconnect that assists with delivering need-based care.

OBJECTIVE

To describe the methods and early experiences of a clustered randomized clinical trial (RCT) being conducted to compare ICUconnect vs. usual care.

METHODS AND ANALYSIS

The goal of this two-arm, parallel group clustered RCT is to determine the clinical impact of the ICUconnect intervention in improving outcomes overall and for each racial subgroup on reducing racial disparities in core palliative care outcomes over a 3-month follow up period. ICU attending physicians are randomized to either ICUconnect or usual care, with outcomes obtained from family members of ICU patients. The primary outcome is change in unmet palliative care needs measured by the NEST instrument between baseline and 3 days post-randomization. Secondary outcomes include goal concordance of care and interpersonal processes of care at 3 days post-randomization; length of stay; as well as symptoms of depression, anxiety, and post-traumatic stress disorder at 3 months post-randomization. We will use hierarchical linear models to compare outcomes between the ICUconnect and usual care arms within all participants and assess for differential intervention effects in Blacks and Whites by adding a patient-race interaction term. We hypothesize that both compared to usual care as well as among Blacks compared to Whites, ICUconnect will reduce unmet palliative care needs, psychological distress and healthcare resource utilization while improving goal concordance and interpersonal processes of care. In this manuscript, we also describe steps taken to adapt the ICUconnect intervention to the COVID-19 pandemic healthcare setting.

ENROLLMENT STATUS

A total of 36 (90%) of 40 ICU physicians have been randomized and 83 (52%) of 160 patient-family dyads have been enrolled to date. Enrollment will continue until the end of 2021.

An integrative review of maternal distress during neonatal intensive care hospitalization

To synthesize literature addressing maternal distress and associated variables in response to infant hospitalization in the NICU. CINAHL, Medline, PubMed, PsychINFO, and Scopus were searched for studies addressing maternal distress during NICU hospitalization published between January 2009 and August 2019. The initial literature search yielded 862 articles. Articles were included for analysis if (a) they were peer-reviewed, (b) maternal distress was defined or measured, and (c) maternal distress occurred in the NICU. Ultimately, 33 articles were included for analysis. Distress symptoms were not consistently measured across the literature by one specific instrument. However, despite the variety of instruments, distress was prevalent in this population. Individual elements of maternal distress in the NICU include depression, anxiety, trauma, and post-traumatic stress symptoms. These elements often occur together and tend to follow a specific trajectory during hospitalization. This body of literature was inconsistent regarding the timing of distress measurement as well as the relationship between relevant associated variables (e.g., marital status or infant illness severity) and maternal distress. Additionally, researchers often excluded mothers of non-preterm infants and infants with congenital anomalies from investigation. Researchers and clinicians should carefully consider timing and instrumentation in their interpretations of maternal distress measurement during a NICU hospitalization. Future work should focus on developing a comprehensive, valid, and reliable screening tool for clinicians and researchers to use to identify maternal distress in the NICU. Additionally, future research should address gaps in the populations included in studies.

Continuous Glucose Monitoring in the Hospital

Continuous glucose monitors (CGMs) have suddenly become part of routine care in many hospitals. The coronavirus disease 2019 (COVID-19) pandemic has necessitated the use of new technologies and new processes to care for hospitalized patients, including diabetes patients. The use of CGMs to automatically and remotely supplement or replace assisted monitoring of blood glucose by bedside nurses can decrease: the amount of necessary nursing exposure to COVID-19 patients with diabetes; the amount of time required for obtaining blood glucose measurements, and the amount of personal protective equipment necessary for interacting with patients during the blood glucose testing. The United States Food and Drug Administration (FDA) is now exercising enforcement discretion and not objecting to certain factory-calibrated CGMs being used in a hospital setting, both to facilitate patient care and to obtain performance data that can be used for future regulatory submissions. CGMs can be used in the hospital to decrease the frequency of fingerstick point of care capillary blood glucose testing, decrease hyperglycemic episodes, and decrease hypoglycemic episodes. Most of the research on CGMs in the hospital has focused on their accuracy and only recently outcomes data has been reported. A hospital CGM program requires cooperation of physicians, bedside nurses, diabetes educators, and hospital administrators to appropriately select and manage patients. Processes for collecting, reviewing, storing, and responding to CGM data must be established for such a program to be successful. CGM technology is advancing and we expect that CGMs will be increasingly used in the hospital for patients with diabetes.

The national rate of intensive care units-acquired infections, one-year retrospective study in Iran

Background

Hospital-acquired infections (HAIs) in intensive care units (ICUs) are among the avoidable morbidity and mortality causes. This study aimed at investigating the rate of ICU-acquired infections (ICU-AIs) in Iran.

Methods

For the purpose of this multi-center study, the rate of ICU-AIs calculated based on the data collected through Iranian nosocomial infections surveillance system and hospital information system. The data expanded based on 12 months of the year (13,632 records in terms of “hospital-ward-month”), and then, the last observation carried forward method was used to replace the missing data.

Results

The mean (standard deviation) age of 52,276 patients with HAIs in the ICUs was 47.37 (30.78) years. The overall rate of ICU-AIs was 96.61 per 1000 patients and 16.82 per 1000 patient-days in Iran’s hospitals. The three main HAIs in the general ICUs were ventilator-associated events (VAE), urinary tract infection (UTI), and pneumonia events & lower respiratory tract infection (PNEU & LRI) infections. The three main HAIs in the internal and surgical ICUs were VAE, UTI, and bloodstream infections/surgical site infections (BSI/SSI). The most prevalent HAIs were BSI, PNEU & LRI and eye, ear, nose, throat, or mouth (EENT) infections in the neonatal ICU and PNEU & LRI, VAE, and BSI in the PICU. Device, catheter, and ventilator-associated infections accounted for 60.96, 18.56, and 39.83% of ICU-AIs, respectively. The ventilator-associated infection rate was 26.29 per 1000 ventilator-days. Based on the Pabon Lasso model, the lowest rates of ICU-AIs (66.95 per 1000 patients and 15.19 patient-days) observed in zone III, the efficient area.

Conclusions

HAIs are common in the internal ICU wards. In fact, VAE and ventilator-related infections are more prevalent in Iran. HAIs in the ICUs leads to an increased risk of ICU-related mortality. Therefore, to reduce ICU-AIs, the specific and trained personnel must be responsible for the use of the devices (catheter use and ventilators), avoid over use of catheterization when possible, and remove catheters earlier.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-10639-6.

Critical care nursing service costs: Comparison of the top-down versus bottom-up micro-costing approach in Brazil

AIM

To estimate the nursing service costs using a top-down micro-costing approach and to compare it with a bottom-up micro-costing approach.

BACKGROUND

Accurate data of nursing cost can contribute to reliable resource management.

METHOD

We employed a retrospective cohort design in an adult intensive care unit in São Paulo. A total of 286 patient records were included. Micro-costing analysis was conducted in two stages: a top-down approach, whereby nursing costs were allocated to patients through apportionment, and a bottom-up approach, considering actual nursing care hours estimated by the Nursing Activities Score (NAS).

RESULTS

The total mean cost by the top-down approach was US$1,640.4 ± 1,484.2/patient. The bottom-up approach based on a total mean NAS of 833 ± 776 points (equivalent to 200 ± 86 hr of nursing care) yielded a mean cost of US$1,487.2 ± 1,385.7/patient. In the 268 patients for whom the top-down approach estimated higher costs than the bottom-up approach, the total cost discrepancy was US$4,427.3, while for those costed higher based on NAS, the total discrepancy was US$436.9. The top-down methodology overestimated costs for patients requiring lower intensity of care, while it underestimated costs for patients requiring higher intensity of care (NAS >100).

CONCLUSIONS

The top-down approach may yield higher estimated ICU costs compared with a NAS-based bottom-up approach.

IMPLICATIONS FOR NURSING MANAGEMENT

These findings can contribute to an evidence-based approach to budgeting through reliable costing methods based on actual nursing workload, and to efficient resource allocation and cost management.

Strategies to prevent drug incompatibility during simultaneous multi-drug infusion in intensive care units: a literature review

PURPOSE

Drug protocols in intensive care units may require the concomitant administration of many drugs as patients' venous accesses are often limited. A major challenge for clinicians is to limit the risk of simultaneously infusing incompatible drugs. Incompatibilities can lead to the formation of particles and inactivation of drugs, whose consequences on the body have already been indicated. Our objective was to assess current strategies to counter the risk of incompatible infusions and control the resulting clinical consequences.

METHODS

This review was independently conducted by three investigators in respect of the PRISMA statement. Three online databases were consulted. Full-text articles, notes, or letters written in English or French, published or in press between the 1990s and the end of February 2020, with clinical study design, were eligible. Parameters of interest were mainly number and size of particles, and a number of observed/avoided incompatibilities.

RESULTS

All in all, 382 articles were screened, 17 meeting all the acceptance criteria. The strategies outlined and assessed were filtration, the use of multi-lumen devices, the purging of infusion lines, incompatibility tables and databases, and the use of standard operating procedures.

CONCLUSION

Although many strategies have been developed in recent years to address drug incompatibility risks, clinical data is still lacking. All studies with in vitro design were excluded although some current innovative strategies, like niosomes, should be considered and studied by means of clinical data in the future.

Efficacy, Safety, and Strategies for Recombinant-Activated Factor VII in Cardiac Surgical Bleeding: A Narrative Review

As perioperative bleeding continues to be a major source of morbidity and mortality in cardiac surgery, the search continues for an ideal hemostatic agent for use in this patient population. Transfusion of blood products has been associated both with increased costs and risks, such as infection, prolonged mechanical ventilation, increased length of stay, and decreased survival. Recombinant-activated factor VII (rFVIIa) first was approved for the US market in 1999 and since that time has been used in a variety of clinical settings. This review summarizes the existing literature pertaining to perioperative rFVIIa, in addition to society recommendations and current guidelines regarding its use in cardiac surgery.

Mechanical ventilation parameters in critically ill COVID-19 patients: a scoping review

BACKGROUND

The mortality of critically ill patients with COVID-19 is high, particularly among those receiving mechanical ventilation (MV). Despite the high number of patients treated worldwide, data on respiratory mechanics are currently scarce and the optimal setting of MV remains to be defined. This scoping review aims to provide an overview of available data about respiratory mechanics, gas exchange and MV settings in patients admitted to intensive care units (ICUs) for COVID-19-associated acute respiratory failure, and to identify knowledge gaps.

MAIN TEXT

PubMed, EMBASE, and MEDLINE databases were searched from inception to October 30, 2020 for studies providing at least one ventilatory parameter collected within 24 h from the ICU admission. The quality of the studies was independently assessed using the Newcastle-Ottawa Quality Assessment Form for Cohort Studies. A total of 26 studies were included for a total of 14,075 patients. At ICU admission, positive end expiratory pressure (PEEP) values ranged from 9 to 16.5 cm of water (cmH₂O), suggesting that high levels of PEEP were commonly used for setting MV for these patients. Patients with COVID-19 are severely hypoxemic at ICU admission and show a median ratio of partial pressure of arterial oxygen to fraction of inspired oxygen (PaO₂/FiO₂) ranging from 102 to 198 mmHg. Static respiratory system compliance (Crs) values at ICU admission were highly heterogenous, ranging between 24 and 49 ml/cmH₂O. Prone positioning and neuromuscular blocking agents were widely used, ranging from 17 to 81 and 22 to 88%, respectively; both rates were higher than previously reported in patients with "classical" acute respiratory distress syndrome (ARDS).

CONCLUSIONS

Available data show that, in mechanically ventilated patients with COVID-19, respiratory mechanics and MV settings within 24 h from ICU admission are heterogeneous but similar to those reported for "classical" ARDS. However, to date, complete data regarding mechanical properties of respiratory system, optimal setting of MV and the role of rescue treatments for refractory hypoxemia are still lacking in the medical literature.