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.

The enablers and barriers to children visiting their ill parent/carer in intensive care units: A scoping review

AIM

The aim of the study was to identify the enablers and/or barriers to children visiting their ill parent/carer in intensive care units by examining the visiting policies as practiced or perceived by nurses and experienced or perceived by parents and caregivers.

REVIEW METHOD

This is a scoping review following Joanna Briggs Institute Protocol Guidelines.

DATA SOURCES

An extensive literature search of Cumulative Index of Nursing and Allied Health Literature, Medical Literature Analysis and Retrieval System Online, PsychINFO, PubMed, and Excerpta Medica dataBASE databases, using key terms, was conducted between May 2019 and July 2020; studies published between 1990 and 2020 were considered for inclusion. Double screening, extraction, and coding of the data using thematic analysis and frequency counts were used.

RESULTS

Fifteen barriers, 19 facilitators, nine situationally contingent factors, and six personal judgement considerations were identified that influenced children visiting their ill parent/carer in intensive care units. Most barriers (n = 10) were related to organisational factors including restrictive policies, nurses' level of education, age, working hours, nurses' attitudes, and lack of required skills to promote emotional resilience and/or to communicate with children. Family perception factors relating to parents' perceptions, attitudes and concerns of staff/parents, and anticipated behaviours of children were also identified as both barriers and facilitators.

CONCLUSIONS

There is a lack of consistency in the application of policies and procedures to facilitate children visiting their loved ones in an intensive care unit. Without key involvement from the nurses and healthcare team, there may have been opportunities lost to optimise family-centred care practices in critical care settings.

Triage of Patients with Intracerebral Hemorrhage to Comprehensive Versus Primary Stroke Centers

OBJECTIVES

The management of patients admitted with intracerebral hemorrhage (ICH) mostly occurs in an ICU. While guidelines recommend initial treatment of these patients in a neurocritical care or stroke unit, there is limited data on which patients would benefit most from transfer to a comprehensive stroke center where on-site neurosurgical coverage is available 24/7. As neurocritical units become more common in primary stroke centers, it is important to determine which patients are most likely to require neurosurgical intervention and transfer to comprehensive stroke centers.

MATERIALS AND METHODS

This is a retrospective observational cohort study conducted at an academic comprehensive stroke center in the United States. Four-hundred-fifty-nine consecutive patients transferred or directly admitted to the neurocritical care unit from 2016-2018 with the primary diagnosis of ICH were included. Univariate statistics and multivariate regression were used to identify clinical characteristics associated with neurosurgical intervention, defined as undergoing craniotomy, ventriculostomy, or endovascular embolization of an arteriovenous malformation (AVM).

RESULTS

The following variables were associated with neurosurgical intervention in multivariate analysis: age (OR 0.38, 95% CI 0.27-0.55), admission Glasgow Coma Scale (OR 0.29, 95% CI 0.18-0.48), the presence of intraventricular hemorrhage (OR 2.82, CI 1.71-4.65), infratentorial location of ICH (OR 2.28, 95% CI 1.20-4.31), previous antiplatelet use (OR 2.04, 95% CI 1.24-3.34), and an AVM indicated on CT Angiogram (OR 2.59, 95% CI 1.19-5.63) were independently associated with the need for neurosurgical intervention. This was translated into a scoring system to help make quick triage decisions, with high sensitivity (99%, 95% CI 97-99%) and negative predictive value (98%, 95% CI 89-99%).

CONCLUSIONS

Using previously well described predictors of severity in ICH patients, we were able to develop a scoring system to predict the need for neurosurgical intervention with high sensitivity and negative predictive value.

Drug-drug interactions in neonatal intensive care: A prospective cohort study

BACKGROUND

To characterize the prevalence and profile of drug-drug interactions (DDIs), the drugs most related to major DDIs and risk factors of their prescription in a neonatal intensive care unit (NICU).

METHODS

Neonates admitted to a NICU who had at least one medication prescribed and a hospital stay >24 h were included in a prospective cohort study (August 2017 to July 2018). All medications prescribed during the hospitalization were collected from all neonates (n = 220), with the screening for DDIs. Prevalence and type of DDIs was identified. Network analysis was used to identify the drugs more implicated with DDIs. Logistic regression was used for the analysis of risk factors (p < 0.05).

RESULTS

Over 70% of neonates were exposed to DDIs and 29% were exposed to major DDIs. The network analysis identified furosemide, fentanyl, aminophylline and fluconazole as most implicated with DDI, fentanyl was especially associated with major DDIs. The number of drugs (OR 1.60, p < 0.01), caesarean delivery (OR 2.68, p < 0.05), gestational age (OR 1.03, p < 0.01) and APGAR score (OR 0.78, p < 0.01) were identified as risk factors for exposure to DDI.

CONCLUSION

Neonates in intensive care have a high exposure to DDIs and the occurrence of major DDIs is related specifically to the prescription of fentanyl. The number of prescribed drugs, gestational age, cesarean delivery and low APGAR score in the first minute were identified as risk factors for DDIs in NICU.

Partnership among hospitals to reduce healthcare associated infections: a quasi-experimental study in Brazilian ICUs

BACKGROUND

Healthcare-associated infections (HAIs) are relevant in developing countries where frequencies can be at least 3 times higher than in developed countries. The purpose of this research was to describe the intervention implemented in intensive care units (ICUs) to reduce HAIs through collaborative project and analyze the variation over 18 months in the incidence density (ID) of the three main HAIs: ventilator associated pneumonia (VAP), central line-associated bloodstream infections (CLABSIs) and catheter-related urinary tract infections (CAUTIs) and also the length of stay and mortality in these ICUs.

METHODS

A quasi-experimental study in five public adult clinical-surgical ICUs, to reduce HAIs, through interventions using the BTS-IHI "Improvement Model", during 18 months. In the project, promoted by the Ministry of Health, Brazilian philanthropic hospitals certified for excellence (HE), those mostly private, certified as excellence and exempt from security contributions, regularly trained and monitored public hospitals in diagnostics, data collection and in developing cycles to improve quality and to prevent HAIs (bundles). In the analysis regarding the length of stay, mortality, the IDs of VAP, CLABSIs and CAUTIs over time, a Generalized Estimating Equation (GEE) model was applied for continuous variables, using the constant correlation (exchangeable) between assessments over time. The model estimated the average difference (β coefficient of the model) of the measures analyzed during two periods: a period in the year 2017 (prior to implementing the project) and in the years 2018 and 2019 (during the project).

RESULT

A mean monthly reduction of 0.427 in VAP ID (p = 0.002) with 33.8% decrease at the end of the period and 0.351 in CAUTI ID (p = 0.009) with 45% final decrease. The mean monthly reduction of 0.252 for CLABSIs was not significant (p = 0.068). Length of stay and mortality rates had no significant variation.

CONCLUSIONS

Given the success in reducing VAP and CAUTIs in a few months of interventions, the achievement of the collaborative project is evident. This partnership among public hospitals/HE may be applied to other ICUs including countries with fewer resources.

Managing patient-ventilator asynchrony with a twice-daily screening protocol: A retrospective cohort study

PURPOSE

Severe patient-ventilator asynchrony (PVA) might be associated with prolonged mechanical ventilation and mortality. It is unknown if systematic screening and application of conventional methods for PVA management can modify these outcomes. We therefore constructed a twice-daily bedside PVA screening and management protocol and investigated its effect on patient outcomes.

MATERIALS AND METHODS

A retrospective cohort study of patients who were intubated in the emergency department and directly admitted to the medical intensive care unit (ICU). In phase 1 (6 months; August 2016 to January 2017), patients received usual care comprising lung protective ventilation and moderate analgesia/sedation. In phase 2 (6 months; February 2017 to July 2017), patients were additionally managed with a PVA protocol on ICU admission and twice daily (7 am, 7 pm).

RESULTS

A total of 280 patients (160 in phase 1, 120 in phase 2) were studied (age = 64.5 ± 21.4 years, 107 women [38.2%], Acute Physiology and Chronic Health Evaluation II score = 27.1 ± 8.5, 271 [96.8%] on volume assist-control ventilation initially). Phase 2 patients had lower hospital mortality than phase 1 patients (20.0% versus 34.4%, respectively, P = 0.011), even after adjustment for age and Acute Physiology and Chronic Health Evaluation II scores (odds ratio = 0.46, 95% confidence interval = 0.25-0.84).

CONCLUSIONS

Application of a bedside PVA protocol for mechanically ventilated patients on ICU admission and twice daily was associated with decreased hospital mortality. There was however no association with sedation-free days or mechanical ventilation-free days through day 28 or length of hospital stay.

The association between hospital length of stay before rapid response system activation and clinical outcomes: a retrospective multicenter cohort study

Background

Rapid response system (RRS) is being increasingly adopted to improve patient safety in hospitals worldwide. However, predictors of survival outcome after RRS activation because of unexpected clinical deterioration are not well defined. We investigated whether hospital length of stay (LOS) before RRS activation can predict the clinical outcomes.

Methods

Using a nationwide multicenter RRS database, we identified patients for whom RRS was activated during hospitalization at 9 tertiary referral hospitals in South Korea between January 1, 2016, and December 31, 2017. All information on patient characteristics, RRS activation, and clinical outcomes were retrospectively collected by reviewing patient medical records at each center. Patients were categorized into two groups according to their hospital LOS before RRS activation: early deterioration (LOS < 5 days) and late deterioration (LOS ≥ 5 days). The primary outcome was 28-day mortality and multivariable logistic regression was used to compare the two groups. In addition, propensity score-matched analysis was used to minimize the effects of confounding factors.

Results

Among 11,612 patients, 5779 and 5883 patients belonged to the early and late deterioration groups, respectively. Patients in the late deterioration group were more likely to have malignant disease and to be more severely ill at the time of RRS activation. After adjusting for confounding factors, the late deterioration group had higher 28-day mortality (aOR 1.60, 95% CI 1.44–1.77). Other clinical outcomes (in-hospital mortality and hospital LOS after RRS activation) were worse in the late deterioration group as well, and similar results were found in the propensity score-matched analysis (aOR for 28-day mortality 1.66, 95% CI 1.45–1.91).

Conclusions

Patients who stayed longer in the hospital before RRS activation had worse clinical outcomes. During the RRS team review of patients, hospital LOS before RRS activation should be considered as a predictor of future outcome.

Diagnostic performance of CT for the detection of transmural bowel necrosis in non-occlusive mesenteric ischemia

OBJECTIVES

To evaluate the diagnostic performance of CT for transmural necrosis (TN) in non-occlusive mesenteric ischemia (NOMI) according to the bowel segment involved.

METHODS

From January 2009 to December 2019, all patients admitted to the intensive care unit (ICU) and requiring laparotomy for NOMI were retrospectively studied. CT had to have been performed within 24 h prior to laparotomy and were reviewed by two abdominal radiologists, with a consensus reading in case of disagreement. A set of CT features of mesenteric ischemia were assessed, separating the stomach, jejunum, ileum, and right (RC) and left colon (LC). Univariate and multivariate analyses were performed to identify features associated with TN. Its influence on overall survival (OS) was assessed.

RESULTS

Among 145 patients, 95 (66%) had ≥ 1 bowel segment with TN, including 7 (5%), 31 (21%), 43 (29%), 45 (31%), and 52 (35%) in the stomach, jejunum, ileum, RC, and LC, respectively. Overall inter-reader agreement of CT features was significantly lower in the colon than in the small bowel (0.59 [0.52-0.65] vs 0.74 [0.70-0.77] respectively). The absence of bowel wall enhancement was the only CT feature associated with TN by multivariate analysis, whatever the bowel segment involved. Proximal TN was associated with poorer OS (p < 0.001).

CONCLUSIONS

The absence of bowel wall enhancement remains the most consistent CT feature of transmural necrosis, whatever the bowel segment involved in NOMI. Inter-reader agreement of CT features is lower in the colon than in the small bowel. Proximal TN seems to be associated with poorer OS.

KEY POINTS

• The absence of bowel wall enhancement is the most consistent CT feature associated with transmural necrosis in NOMI, whatever is the bowel segment involved. • Inter-reader agreement is lower in the colon than in the small bowel in NOMI. • In NOMI, the more proximal the bowel necrosis, the worse the prognosis.

The economic burden of coronavirus disease 2019 (COVID-19): evidence from Iran

Abstract

This study aimed to estimate both direct medical and indirect costs of treating the Coronavirus disease 2019 (COVID-19) from a societal perspective in the patients at a referral hospital in Fars province as well as the economic burden of COVID-19 in Iran in 2020.

Methods

This study is a partial economic evaluation and a cross-sectional cost-description study conducted based on the data of the COVID-19 patients referred to a referral university hospital in Fars province between March and July 2020. The data were collected by examining the patients’ records and accounting information systems. The subjects included all the inpatients with COVID-19 (477 individuals) who admitted to the medical centre during the 4 months. Bottom-up costing (also called micro-costing approach), incidence-based and income-based human capital approaches were used as the main methodological features of this study.

Results

The direct medical costs were estimated to be 28,240,025,968 Rials ($ 1,791,172) in total with mean cost of 59,203,409 Rials ($ 3755) per person (SD = 4684 $/ 73,855,161 Rials) in which significant part (41%) was that of intensive and general care beds (11,596,217,487 Rials equal to $ 735,510 (M = 24,310,728 Rials or $ 1542, SD = 34,184,949 Rials or $ 2168(. The second to which were the costs of medicines and medical consumables (28%). The mean indirect costs, including income loss due to premature death, economic production loss due to hospitalization and job absenteeism during recovery course were estimated to be 129,870,974 Rials ($ 11,634) per person. Furthermore, the economic burden of the disease in the country for inpatient cases with the definitive diagnosis was 22,688,925,933,095 Rials equal to $ 1,439,083,784.

Conclusion

The results of this study showed that the severe status of the disease would bring about the extremely high cost of illness in this case. It is estimated that the high prevalence rate of COVID-19 has been imposing a heavy economic burden on the country and health system directly that may result in rationing or painful cost-control approaches.

Association Between Length of Stay in the Intensive Care Unit and Sarcopenia Among Hemiplegic Stroke Patients

Objective

To discuss the association between the length of stay at the intensive care unit (ICU) and sarcopenia among hemiplegic stroke patients.

Methods

This study evaluated 66 hemiplegic stroke patients with history of ICU admission using handgrip strength and bioelectrical impedance analysis to obtain height-adjusted appendicular skeletal muscle mass. The diagnosis of sarcopenia was made according to the muscle mass based on the Asian Working Group for Sarcopenia. The patients were divided into sarcopenic and non-sarcopenic groups. The two groups were statistically analyzed, and the significant factors with differences were studied. A multivariate logistic regression analysis was performed to examine the association between length of stay in the ICU and sarcopenia, after adjusting for potential confounders.

Results

Among 66 hemiplegic patients with an ICU admission history, 12 patients were diagnosed with sarcopenia. Sarcopenia patients showed lower scores on the Korean version of the Modified Barthel Index and the Korean version of the Mini-Mental State Examination. Additionally, patients with sarcopenia had a longer length of stay in the ICU, and univariate and multivariate analyses confirmed that the ICU length of stay was significantly related to sarcopenia (adjusted odds ratio=1.187; 95% confidence interval, 1.019–1.382; p=0.028).

Conclusion

The length of stay in the ICU was significantly associated with sarcopenia in hemiplegic stroke patients.

Outcomes and adverse effects of extremely high dose insulin infusions in ICU patients

PURPOSE

Describe the characteristics, hospital course, and outcomes of adult ICU patients receiving extremely high dose insulin infusions compared to those with lower insulin requirements.

MATERIALS AND METHODS

Retrospective observational study of 128 adult ICU patients receiving IV insulin infusions at a large academic medical center. Extremely high dose insulin infusions were defined as maximum rate ≥ 35 units/h. The primary endpoint was rate of hypoglycemia (BG < 70 mg/dL) and time to glucose control. A post-hoc matching analysis was performed for baseline imbalances.

RESULTS

Analysis included 32 patents with extremely high dose insulin infusions and 96 patients without, and most had a goal BG 100-150 mg/dL. Patients in the extreme group were more likely to have type 2 diabetes, a higher median hemoglobin A1c, preadmission insulin, be admitted for a medical reason, and receive inpatient steroids. The extreme group were more likely to experience hypoglycemia (<70 mg/dL, 63% v. 34%, p = 0.005), longer time to glucose control (19.8 h v. 5.7 h, p < 0.001) and higher mortality (34% v. 15%, p = 0.014).

CONCLUSIONS

ICU patients with extremely high dose insulin infusions had more hypoglycemia and took longer to achieve glucose targets compared to those with lower requirements. An individualized approach may be required for appropriate management.

[The critically ill CAR T-cell patient : Relevant toxicities, their management and challenges in critical care]

BACKGROUND

CAR‑T cell therapy has been implemented as clinical routine treatment option during the last decade. Despite beneficial outcomes in many patients severe side effects and toxicities are seen regularly that can compromise the treatment success.

METHODS

Literature review: CAR T‑cell therapy, toxicities and their management RESULTS: The cytokine release syndrome (CRS) and the immune effector cell-associated neurotoxicity syndrome (ICANS) are seen regularly after CAR T‑cell treatment. CRS symptoms can range from mild flu-like symptoms to severe organ dysfunction requiring vasopressor therapy, mechanical ventilation and other intensive care support. ICANS symptoms usually develop later and can range from disorientation and aphasia to potentially life-threatening brain edema. IL‑6 is a key factor in the pathophysiology of CRS. The pathophysiology of ICANS is not fully understood. The ASTCT consensus grading is recommended to stratify patients for different management options. An interdisciplinary team including hematologist, intensivist, neurologists and other specialties is needed to optimize the treatment.

DISCUSSION

Severe and potentially life-threatening toxicities occur regularly after CAR T‑cell therapy. Treatment strategies for CRS and ICANS still need to be evaluated prospectively. Due to the increasing number of patients treated with CAR T‑cells the number of patients requiring temporary intensive care management due to CRS and ICANS is expected to increase during the next years.

The epidemiology and clinical outcomes of ventilator-associated events among 20,769 mechanically ventilated patients at intensive care units: an observational study

Background

Ventilator-associated pneumonia (VAP) is the most common hospital-acquired infection (HAI) in intensive care units (ICUs). Ventilator-associated event (VAE), a more objective definition, has replaced traditional VAP surveillance and is now widely used in the USA. However, the adoption outside the USA is limited. This study aims to describe the epidemiology and clinical outcomes of VAEs in China, based on a prospectively maintained registry.

Methods

An observational study was conducted using an ICU-HAI registry in west China. Patients that were admitted to ICUs and underwent mechanical ventilation (MV) between April 1, 2015, and December 31, 2018, were included. The characteristics and outcomes were compared between patients with and without VAEs. The rates of all VAEs dependent on different ICUs were calculated, and the pathogen distribution of patients with possible VAP (PVAP) was described.

Results

A total of 20,769 ICU patients received MV, accounting for 21,723 episodes of mechanical ventilators and 112,697 ventilator-days. In all, we identified 1882 episodes of ventilator-associated condition (VAC) events (16.7 per 1000 ventilator-days), 721 episodes of infection-related ventilator-associated complications (IVAC) events (6.4 per 1000 ventilator-days), and 185 episodes of PVAP events (1.64 per 1000 ventilator-days). The rates of VAC varied across ICUs with the highest incidence in surgical ICUs (23.72 per 1000 ventilator-days). The median time from the start of ventilation to the onset of the first VAC, IVAC, and PVAP was 5 (3–8), 5 (3–9), and 6 (4–13) days, respectively. The median length of hospital stays was 28.00 (17.00–43.00), 30.00 (19.00–44.00), and 30.00 (21.00–46.00) days for the three VAE tiers, which were all longer than that of patients without VAEs (16.00 [12.00–23.00]). The hospital mortality among patients with VAEs was more than three times of those with non-VAEs.

Conclusions

VAE was common in ICU patients with ≥ 4 ventilator days. All tiers of VAEs were highly correlated with poor clinical outcomes, including longer ICU and hospital stays and increased risk of mortality. These findings highlight the importance of VAE surveillance and the development of new strategies to prevent VAEs.

Is there a relationship between nutritional goal achievement and pressure injury risk in intensive care unit patients receiving enteral nutrition?

OBJECTIVES

To assess pressure injury risk and time until pressure injury development according to the achievement of nutritional goals, i.e. caloric and protein intake within the first 72 hours of the intensive care admission.

METHOD

Prospective observational cohort study conducted in two units at a public university hospital. The development of pressure injury was considered the dependent variable. Survival curves were prepared with the Kaplan Meier method. Univariate and multivariate Cox regression analysis was used to identify factors associated with the development of pressure injury.

RESULTS

The study sample included 181 patients, of which 56.4% were male and the average age was 55 years. Neurological pathologies were the most frequent cause of hospitalisation (44.8%). The average length of stay was 17.5 days and mortality 30.4%. With regards to nutritional goals, 105 patients (58.0%) achieved their caloric goal, 130 (71.8%) achieved protein goals, and 98 (54.1%) achieved both. The frequency of pressure injury occurrence was 31.5%. Caloric intake (hazard ratio [HR] 2.3, 95% confidence interval [CI] 1.24-4.36) and protein intake (HR 3.21, 95% CI 1.76-5.86), were identified as independently associated with pressure injury development. Higher Braden scores were identified as a protective factor (HR 0.65, 95% CI 0.56-0.77).

CONCLUSIONS

These results indicate that the time to pressure injury development in the group of patients who did not achieve nutritional goals was shorter compared to those who achieved nutritional goals. Further studies should be conducted to confirm these data and to study the relationships in greater detail.

Infliximab and Intravenous Gammaglobulin in Hospitalized Severe COVID-19 Patients in Intensive Care Unit

BACKGROUND

Severe coronavirus disease 2019 (COVID-19) may lead to the cytokine storm syndrome which may cause acute respiratory failure syndrome and death. Our aim was to investigate the therapeutic effects of infliximab, intravenous gammaglobulin (IVIg) or combination therapy in patients with severe COVID-19 disease admitted to the intensive care unit (ICU).

METHODS

In this observational research, we studied 104 intubated adult patients with severe COVID-19 infection (based on clinical symptoms, and radiographic or CT scan parameters) who were admitted to the ICU of a multispecialty hospital during March 2020 in Tehran, Iran. All cases received standard treatment regimens as local protocol (Oseltamivir + hydroxychloroquine + lopinavir/ritonavir or sofosbuvir or atazanavir ± ribavirin). The cases were grouped as controls (n = 43), infliximab (n = 27), IVIg (n = 23) and combination (n = 11).

RESULTS

There was no significant difference between controls and treatment groups in terms of underlying diseases or the number of underlying diseases. The mean age (SD) of cases was 72.42 (16.06) in the control group, 64.52 (12.965) in IVIg, 63.40 (17.57) in infliximab and 64.00 (11.679) in combination therapy; (P = 0.047, 0.031 and 0.11, respectively). Also, 37% in the infliximab group, 26.1% in IVIg, 45.5% in combination therapy, and 62.8% in the control group expired (all P < 0.05). Hazard ratios were 0.31 in IVIg (95% CI: 0.12-0.76, P = 0.01), 0.30 in infliximab (95% CI: 0.13-0.67, P = 0.004), 0.39 in combination therapy (95% CI: 0.12-1.09, P = 0.071).

CONCLUSION

According to the findings of this study, it seems that infliximab and IVIg, alone or together, in patients with severe COVID-19 disease can be considered an effective treatment.

Challenges faced in establishing a dedicated 250 bed COVID-19 intensive care unit in a temporary structure

An Intensive Care Unit (ICU) is an organized system for the provision of care to critically ill patients that provides intensive and specialized medical and nursing care, an enhanced capacity for monitoring, and multiple modalities of physiologic organ support to sustain life during a period of life-threatening organ system insufficiency. While this availability of trained manpower and specialized equipment makes it possible to care for critically ill patients, it also presents singular challenges in the form of man and material management, design concerns, budgetary concerns, and protocolization of treatment. Consequently, the establishment of an ICU requires rigorous design and planning, a process that can take months to years. However, the Coronavirus disease-19 (COVID-19) epidemic has required the significant capacity building to accommodate the increased number of critically ill patients. At the peak of the pandemic, many countries were forced to resort to the building of temporary structures to house critically ill patients, to help tide over the crisis. This narrative review describes the challenges and lessons learned while establishing a 250 bedded ICU in a temporary structure and achieving functionality within a period of a fortnight.

Infections and antimicrobial resistance in intensive care units in lower-middle income countries: a scoping review

Background

Intensive care units (ICUs) in lower-middle income countries (LMICs) are suspected to constitute a special risk for patients of acquiring infection due to multiple antibiotic resistant organisms. The aim of this systematic scoping review was to present the data published on ICU-acquired infections and on antimicrobial resistance observed in ICUs in LMICs over a 13-year period. A systematic scoping review was conducted according to the PRISMA extension guideline for scoping reviews and registered in the Open Science Framework.

Main body of the abstract

Articles were sought that reported on ICU-acquired infection in LMICs between 2005 and 2018. Two reviewers parallelly reviewed 1961 titles and abstracts retrieved from five data banks, found 274 eligible and finally included 51. Most LMICs had not produced reports in Q1 or Q2 journals in this period, constituting a large gap in knowledge. However, from the reported evidence it is clear that the rate of ICU-acquired infections was comparable, albeit approximately 10% higher, in LMICs compared to high income countries. In contrast, ICU mortality was much higher in LMICs (33.6%) than in high income countries (< 20%). Multidrug-resistant Gram-negative species, especially Acinetobacter baumannii and Pseudomonas aeruginosa, and Klebsiella pneumoniae played a much more dominant role in LMIC ICUs than in those in high income countries. However, interventions to improve this situation have been shown to be feasible and effective, even cost-effective.

Conclusions

Compared to high income countries the burden of ICU-acquired infection is higher in LMICs, as is the level of antimicrobial resistance; the pathogen distribution is also different. However, there is evidence that interventions are feasible and may be quite effective in these settings.

Protocol Registration The protocol was registered with Open Science Framework (https://osf.io/c8vjk)

The Effect of Nursing Interventions Based on Burns Wean Assessment Program on Successful Weaning from Mechanical Ventilation: A Randomized Controlled Clinical Trial

Background:

The effective design and implementation of the nursing interventions to evaluate the patients' readiness for ventilator weaning will reduce their connection time to the ventilator and the complications of their connection to it. This study was conducted to examine the effect of nursing interventions based on the Burns Wean Assessment Program (BWAP) on successful weaning from Mechanical Ventilation (MV).

Materials and Methods:

In this clinical trial, 70 patients undergoing MV in the Intensive Care Units (ICUs) of Golestan Hospital (Ahvaz, Iran) in 2018 were randomly assigned to intervention and control groups. The nursing interventions designed based on BWAP were implemented on the patients in the intervention group, who were later weaned from the device according to this program. The recorded data included demographic information, BWAP score, vital signs, and laboratory values, which were analyzed using the Pearson correlation coefficient, Chi-Square, Fisher, and Mann-Whitney U tests.

Results:

There was a statistically significant and inverse correlation between the BWAP score and the MV duration such that a high BWAP score was associated with a shorter MV time (p = 0.041). Also, the mean number of re-intubation (p = 0.001) and the number of re-connection to the ventilator in the intervention group were significantly lower (p = 0.005).

Conclusions:

The results showed that nurses' assessment of patient's readiness for weaning from MV based on this tool and designed nursing care reduced the duration of MV, re-intubation, and re-connection.

Burnout in ICU doctors and nurses in mainland China-A national cross-sectional study

PURPOSE

A national cross-sectional study was performed to investigate the severity of burnout and its associated factors among doctors and nurses in ICUs in mainland China.

METHOD

This is a cross-sectional survey. A total of 2411 ICU doctors and nurses in mainland China were included. Demographic and psychological data were collected via questionnaire. The Maslach Burnout Inventory (MBI) was used to evaluate burnout. Differences among regions and departments were analyzed. Multivariate logistic regression was applied to determine the associated factors.

RESULTS

Among the participants, 1122 (46.54%) were doctors, and 1289 (53.46%) were nurses. A total of 800 doctors (71.3% of all doctors) and 881 nurses (68.3% of all nurses) were deemed to be burnout. People working in the general ICU were most likely to be burnout. Factors associated with burnout included having low frequency of exercise, having comorbidities, working in a high-quality hospital, having more years of work experience, having more night shifts and having fewer paid vacation days.

CONCLUSIONS

The burnout rate of ICU doctors and nurses in mainland China is 69.7%. Our study provides baseline data about burnout among Chinese medical staff predating COVID-19, which could help in the analysis and interpretation of burnout during the COVID-19 pandemic.

Experiences of women with preeclampsia in an Obstetric Intensive Care Unit in Colombia

OBJECTIVE

To describe the meaning that pregnant women with preeclampsia attach to nursing care in an obstetric intensive care unit of a hospital in Neiva (Colombia).

METHOD

Qualitative-phenomenological study, guided by the theoretical guidelines of Diekelmann, Allen and Tanner. The data was collected during the second semester of 2017 and the first semester of 2018, through in-depth interviews with eleven participants, which were subsequently analysed until reaching theoretical saturation.

RESULTS

273 significant fragments, eight common meanings and four emerging themes: establishing links that satisfy, an invisible woman, approaching a transpersonal relationship of care, and the pursuit of understanding emerged from this study.

CONCLUSION

Admission to the obstetric intensive care unit due to severe pre-eclampsia represents a change of role for women who, in addition to undergoing physical changes, also manifest a variety of emotions related to the circumstances of care and the actions of nurses.

Cost of Chronic Critically Ill Patients to the Healthcare System: A Single-center Experience from a Developing Country

Background

An increasing number of patients become chronic critically ill (CCI) and dependent on long-term therapies in the intensive care unit (ICU). Mortality and healthcare costs increase in these patients. In order to deal with this problem, the magnitude and risk factors for CCI must first be determined. Therefore, we aimed at evaluating the incidence cost and risk factors for CCI in our ICU.

Materials and methods

This retrospective cohort study was compiled by recruiting patients admitted to our ICU between January 1, 2017, and December 31, 2018. Patients with an ICU stay of more than 21 days were defined as CCI. Patients who did not survive in the first 21 days were excluded from the study because it could be not known whether these patients would progress to CCI. During the study period, 1,166 patients were followed up, and 475 (40%) of them were excluded and 691 patients were included in the final analyses.

Results

During the study period, 691 patients were included in the study and 152 of them (22%) were CCI. Age, acute physiology and chronic health evaluation (APACHE)-2 score, length of stay, and daily costs were higher in patients with CCI. The cost for a patient with CCI is sixfold that of a patient without CCI. ICU mortality was 47% in patients without CCI and 54% in the CCI patients (p < 0.001).

Conclusion

CCI affects an increasing number of patients and leads to increased mortality rates and cost. Prolonged duration in ICU may cause complications such as secondary infections, sepsis episodes, and acute renal injury. The treatment of these complications may lead to increased mortality and cost.

How to cite this article

Yildirim S, Durmaz Y, Şan Y, Taşkiran İ, Cinleti BA, Kirakli C. Cost of Chronic Critically Ill Patients to the Healthcare System: A Single-center Experience from a Developing Country. Indian J Crit Care Med 2021;25(5):519–523.

Higher Morbidity and Mortality in Trauma Intensive Care Unit Patients with Opium Addiction

BACKGROUND

Opium addiction is associated with multiple physical, psychological, and social problems. The aim of this study was to compare the risk of morbidity and mortality in opium-addicted and non-addicted trauma patients admitted to the intensive care units (ICUs) of trauma center of Kerman Province, Iran.

METHODS

In this cohort study, a total of 200 addict and non-addicted patients who were admitted due to trauma in ICUs of Shahid Bahonar Hospital in Kerman during 9 months of 2018 were included. Patients were compared in terms of mortality, incidence of pressure ulcers, incidence of organ failure, duration of mechanical ventilation, and duration of hospitalization. Data were analysed using Fisher's exact test and independent t-test at P < 0.05.

FINDINGS

Out of 197 examined patients, 161 (81.7%) individuals were men and 36 (18.3%) were women. Moreover, 98 (49.7%) patients had a history of opium abuse, while 99 (50.2%) patients had no history of opium addiction. The addicted and non-addicted groups had no significant differences in terms of age (P = 0.650) and gender (P = 0.580). In addicted patients, mortality, duration of mechanical ventilation (P = 0.027), the incidence of pressure ulcer, and organ failure were significantly higher (P < 0.001), but mean ICU stay and hospitalization time was the same in both groups.

CONCLUSION

The results of this study indicated higher mortality and morbidity in opium-addicted patients admitted to ICU than non-addicted ones. This suggests that various systems of the body are affected by opium and, in certain circumstances such as severe diseases, this will cause problems for patients. Therefore, experts should pay attention to complications and side effects of addiction in the management of critical patients with a history of opium abuse.