A Case of Prolonged Angioedema After Cardiac Surgery.

Angioedema (AE) is a transient capillary leak syndrome, caused by either histamine or bradykinin, that presents as an acute nonpitting swelling of the skin, subcutaneous tissues, and mucous membranes of the face, lips, tongue, upper airways, and gastrointestinal tract, with or without a rash. A lack of response to antihistamines, steroids, and epinephrine suggests a bradykinin-mediated AE. Bradykinin-AE may be inherited, acquired, or drug related. Mechanism of increased bradykinin can include decreased C1-esterase inhibitor (C1-INH) levels or activity, increased bradykinin production, or decreased bradykinin breakdown, the latter occurring during angiotensin converting enzyme inhibitor (ACEi). A 65-year-old woman had coronary artery bypass grafting, which was complicated by prolonged bradykinin-AE owing to ACEi, requiring prolonged endotracheal tube intubation. Treatment with a C1-esterase inhibitor (Berinert) on postoperative day 7 resulted in a dramatic improvement in airway edema and tongue swelling within 7 hours, and the patient was subsequently extubated. The case is unusual because of the prolonged course of AE and the benefit of late administration of C1-INH concentrate.

Clinical management of rib fractures and methods for prevention of pulmonary complications: A review.

Rib fractures are common injuries associated with significant morbidity and mortality, largely due to pulmonary complications. Despite equivocal effectiveness data, incentive spirometers are widely utilized to reduce pulmonary complications in the postoperative setting. Few studies have evaluated the effectiveness of incentive spirometry after rib fracture. Multiple investigations have demonstrated incentive spirometry to be an important screening tool to identify high-risk rib fracture patients who could benefit from aggressive, multidisciplinary pulmonary complication prevention strategies. This review evaluates the epidemiology of rib fractures, their associated pulmonary complications, along with the evidence for optimizing their clinical management through the use of incentive spirometry, multimodal analgesia, and surgical fixation.

Practical strategies for increasing efficiency and effectiveness in critical care education.

Technological advances and evolving demands in medical care have led to challenges in ensuring adequate training for providers of critical care. Reliance on the traditional experience-based training model alone is insufficient for ensuring quality and safety in patient care. This article provides a brief overview of the existing educational practice within the critical care environment. Challenges to education within common daily activities of critical care practice are reviewed. Some practical evidence-based educational approaches are then described which can be incorporated into the daily practice of critical care without disrupting workflow or compromising the quality of patient care. It is hoped that such approaches for improving the efficiency and efficacy of critical care education will be integrated into training programs.

Critical Care Issues of the Geriatric Patient.

Medical care of the geriatric patient is an important area of focus as the population ages and life expectancy increases. In particular, critical care of the geriatric patient will be especially affected, because geriatric patients will consume most critical care beds in the future and subsequently require increased use of resources. This review focuses on the physiologic effects of aging on all body systems. Focus on frailty and its effect on recovery from critical illness and its potential to modify the course of patient care will be important areas of research in the future.

The role of nontechnical skills in simulated trauma resuscitation.

OBJECTIVE: Trauma team training provides instruction on crisis management through debriefing and discussion of teamwork and leadership skills during simulated trauma scenarios. The effects of team leader's nontechnical skills (NTSs) on technical performance have not been thoroughly studied. We hypothesized that team's and team leader's NTSs correlate with technical performance of clinical tasks. DESIGN: Retrospective cohort study. SETTING: Brigham and Women's Hospital, STRATUS Center for Surgical Simulation PARTICIPANTS: A total of 20 teams composed of surgical residents, emergency medicine residents, emergency department nurses, and emergency services assistants underwent 2 separate, high-fidelity, simulated trauma scenarios. Each trauma scenario was recorded on video for analysis and divided into 4 consecutive sections. For each section, 2 raters used the Non-Technical Skills for Surgeons framework to assess NTSs of the team. To evaluate the entire team's NTS, 2 additional raters used the Modified Non-Technical Skills Scale for Trauma system. Clinical performance measures including adherence to guidelines and time to perform critical tasks were measured independently. RESULTS: NTSs performance by both teams and team leaders in all NTS categories decreased from the beginning to the end of the scenario (all p < 0.05). There was significant correlation between team's and team leader's cognitive skills and critical task performance, with correlation coefficients between 0.351 and 0.478 (p < 0.05). The NTS performance of the team leader highly correlated with that of the entire team, with correlation coefficients between 0.602 and 0.785 (p < 0.001). CONCLUSIONS: The NTSs of trauma teams and team leaders deteriorate as clinical scenarios progress, and the performance of team leaders and teams is highly correlated. Cognitive NTS scores correlate with critical task performance. Increased attention to NTSs during trauma team training may lead to sustained performance throughout trauma scenarios. Decision making and situation awareness skills are critical for both team leaders and teams and should be specifically addressed to improve performance.

Acute trauma and multiple injuries in the elderly population.

PURPOSE OF REVIEW: Traumatic injuries in the rapidly growing elderly population pose a significant challenge to the healthcare community. These injuries are associated with significant morbidity and mortality, and as a result cause a financial burden on the medical system. Although normal decline in physiologic reserve can provide some explanation for these poor outcomes, there is significant room for improvement. This review will summarize recent literature around the evaluation and management of elderly trauma patients with a particular focus on those with hip fractures. RECENT FINDINGS: It is becoming increasingly evident that customized evaluation and management of elderly trauma patients is a key factor in improving outcomes. Geriatric-specific triage and assessment criteria have been developed and initial results are encouraging. In particular, the use of frailty as an assessment tool in these patients has been shown to be an independent predictor of outcomes. Further, assessment of these tools in elderly trauma patients with hip fractures has provided a wealth of information about their use and limitations. SUMMARY: Differentiated, geriatric-specific triaging, assessment and treatment pathways in the care of elderly trauma patients will ultimately lead to improvements in outcomes. These improvements have already started to be seen in the realm of orthogeriatrics.