Early Mobilization of Mechanically Ventilated Patients

Critical illness and bone metabolism: where are we now and what is next?

Critical illness refers to the clinical signs of severe, variable and life-threatening critical conditions, often accompanied by insufficiency or failure of one or more organs. Bone health of critically ill patients is severely affected during and after ICU admission. Therefore, clinical work should focus on ICU-related bone loss, and early development and implementation of related prevention and treatment strategies: optimized and personalized nutritional support (high-quality protein, trace elements and intestinal prebiotics) and appropriate physiotherapy and muscle training should be implemented as early as possible after ICU admission and discharge. At the same time, the drug regulates excessive metabolism and resists osteoporosis.

Inpatient rehabilitation wheelchair management quality improvement project: Implications for patients with spinal cord injury

CONTEXT/OBJECTIVE

Evaluate hospital fleet wheelchair (WC) requests submitted by physical therapists (PT) for patients with spinal cord injury (SCI) to trial and use during inpatient rehabilitation.

DESIGN

Quality improvement project secondary analysis of delivery process and WC trials.

SETTING

Urban inpatient rehabilitation hospital.

PARTICIPANTS

Internal review of 4,371 WC requests narrowed to 750 patients with SCI.

INTERVENTIONS

PTs submitted WC requests between March 25, 2017, and September 30, 2019.

OUTCOME MEASURES

WC delivery timeframe, level of SCI, type of WC.

RESULTS

PTs requested power (28%), and manual WC bases: standard (19.1%), tilt (18.9%), ultralight rigid (18.9%), ultralight folding (13.5%), and recliner (1.6%) respectively. Patients received fleet WCs 49.9% of the time within specified urgency timeframes. A Chi-Square test showed a significant association between WC request urgency and fulfillment within established timeframes (χ² = 19.68, P < 0.001, n = 750). Broken down by urgency level: 60.0% low (n = 12), 56.2% medium (n = 244), and 39.9% high (n = 118) received their WC within established timeframes. Patients with cervical level SCI (n = 162) had the highest mean wait time of 8.28 days for power WCs. The second highest wait time was 6.29 days (SD 6.6) for manual ultralight rigid WCs (n = 34).

CONCLUSION

Inpatient fleet WC delivery is critical to patients with SCI. Variation occurs by WC type requested and by the level of injury. Gaps exist in providing appropriate WCs in facility timeframe guidelines by the level of urgency that is within 24 h for high, 3-5 days for medium, and 5-7 days for low.

COVID-19 disease: assessment of a critically ill patient

With the major scale up of critical care services to respond to the increasing numbers of patients with severe COVID-19 infection, nurses need to be able to rapidly assess patients. While many patients present with signs of viral pneumonia and may develop respiratory failure, it is essential that the subsequent systemic complications are also recognized. Due to the unprecedented numbers of patients requiring critical care, many of them will initially have to be managed in emergency departments and acute wards until a critical care bed becomes available. In this article, the assessment of a patient with suspected or confirmed severe COVID-19 has been presented initially from a ward perspective, followed by that of critical care, using the Airway, Breathing, Circulation, Disability and Exposure (ABCDE) approach. This article has been specifically designed to enable nurses to systematically assess patients and prioritise care.

COVID-19 disease: invasive ventilation

This article focuses on the critical care nurse's role in the management of patients with COVID-19 who require invasive ventilation in order to improve outcomes and prevent complications. The nature of COVID-19 is such that many patients deteriorate rapidly and for members of this group requiring intubation and invasive ventilation, different approaches to airway management and ventilatory support are required. In order to reduce the risk of complications and an overview of invasive ventilation, including commonly used modes, potential complications, nursing care, weaning and extubation are all described. COVID-19 presents several challenges as the disease progresses, hypoxemia may worsen, and the patient can develop Acute Respiratory Distress Syndrome. Therefore, additional treatment strategies including the use of the prone position and the use of nitric oxide and prostacyclin nebulisers have been included. The strategies presented in this article are relevant to both critical care nurses and those re-deployed to intensive care units where nurses will inevitably be involved in the management of patients requiring invasive ventilation. Weaning these patients off invasive ventilation is multi-factorial and may be short or long term. A multi-disciplinary weaning plan, the principles, stages/phases, and speed of weaning with expected parameters prior extubation are explained. Planned and unplanned extubation with the serious complications of the latter as the patient may not be ready and may require emergency re-intubation resulting in setbacks should be avoided.

What influences nurses' decision to mobilise the critically ill patient?

BACKGROUND

Despite the known benefits of mobilising critically ill patients, bed rest is still a common practice in intensive care units. The reasons for this are not fully understood. Early mobilisation can reduce the length of stay in the intensive care unit and in hospitals as well. However, the decision to mobilise a patient can be delayed while health professionals decide whose role it is to implement it.

AIM AND OBJECTIVES

The aim of this study was to explore the ways in which nurses make decisions to mobilise critically ill patients and what factors influence the decision-making process.

STUDY DESIGN AND METHOD

This was a qualitative study involving semi-structured interviews with 12 critical care nurses at a large urban district hospital. Interpretative phenomenological analysis was used to analyse verbatim transcripts of the interviews.

RESULTS

The findings demonstrated inconsistencies in the nurses' knowledge of the benefits to mobilising patients and that mobilisation was deemed to be a low priority. Decision-making was influenced by time constraints, staffing levels, and unit demands. A lack of communication and collaborative working was identified, along with uncertainty and role ambiguity, with regard to who decides to mobilise a patient. Mobilisation was found to be complicated by existing cultural influences and by previous experiences of complex mobilisation.

CONCLUSION

Re-education strategies are needed to re-enforce the benefits of mobilisation, along with multidisciplinary training sessions to clarify roles and overcome collaborative working issues.

RELEVANCE TO CLINICAL PRACTICE

This study has provided a greater understanding of the influencing factors on nurses' decision-making with regard to mobilising critical ill patients.

Enhanced Recovery Pathways for Cardiac Surgery

PURPOSE OF REVIEW

Enhanced recovery after surgery (ERAS) has become a widespread topic in perioperative medicine over the past 20 years. The goals of ERAS are to improve patient outcomes and perioperative experience, reduce length of hospital stay, minimize complications, and reduce cost. Interventions and factors before, during, and after surgery all potentially play a role with the cumulative effect being superior quality of patient care.

RECENT FINDINGS

Preoperatively, patient and family education, optimization of nutritional status, and antibiotic prophylaxis all improve outcomes. Recovery is also expedited by the use of multimodal analgesia, regional anesthesia, and opioid reducing approaches. Intraoperatively, the anesthesiologist can have an impact by using less-invasive monitors appropriately to guide fluid and hemodynamic management as well as maintaining normothermia. Postoperatively, early enteral feeding, mobilization, and removal of invasive lines support patient recovery. Implementation of ERAS protocol in cardiac surgery faces challenges by some unique perioperative perspectives in cardiac surgery, such as systemic anticoagulation, use of cardiopulmonary bypass, significantly more hemodynamic variations, larger volume replacement, postoperative intubation and mechanical ventilation and associated sedation, and potentially significantly more co-existing morbidities than other surgical procedures. ERAS in cardiac surgery may benefit patients more related to its high risk and high cost nature. This manuscript specifically reviews the unique aspects of enhanced recovery in cardiac surgery.

Dynamic data monitoring improves predictive analytics for failed extubation in the ICU

OBJECTIVE

Predictive analytics monitoring that informs clinicians of the risk for failed extubation would help minimize both the duration of mechanical ventilation and the risk of emergency re-intubation in ICU patients. We hypothesized that dynamic monitoring of cardiorespiratory data, vital signs, and lab test results would add information to standard clinical risk factors.

METHODS

We report model development in a retrospective observational cohort admitted to either the medical or surgical/trauma ICU that were intubated during their ICU stay and had available physiologic monitoring data (n  =  1202). The primary outcome was removal of endotracheal intubation (i.e. extubation) followed within 48 h by reintubation or death (i.e. failed extubation). We developed a standard risk marker model based on demographic and clinical data. We also developed a novel risk marker model using dynamic data elements-continuous cardiorespiratory monitoring, vital signs, and lab values.

RESULTS

Risk estimates from multivariate predictive models in the 24 h preceding extubation were significantly higher for patients that failed. Combined standard and novel risk markers demonstrated good predictive performance in leave-one-out validation: AUC of 0.64 (95% CI: 0.57-0.69) and 1.6 alerts per week to identify 32% of extubations that will fail. Novel risk factors added significantly to the standard model.

CONCLUSION

Predictive analytics monitoring models can detect changes in vital signs, continuous cardiorespiratory monitoring, and laboratory measurements in both the hours preceding and following extubation for those patients destined for extubation failure.