Top Ten Tips Palliative Care Clinicians Should Know About Caring for Chinese American Patients

The Chinese American population is one of the fastest-growing communities in the United States, composed of ∼5.4 million people, and represents ∼5.5% of overseas Chinese populations. With an expected exponential population rise, Chinese American patients who experience serious illness or approach end-of-life (EOL) may find their cultural values influencing the medical care they receive. Palliative care clinicians must recognize diverse cultural beliefs and preferences of Chinese American patients and their families. In this study, we provide 10 cultural pearls to guide the provision of palliative and EOL care for Chinese American patients, including discussions of Chinese traditions, communication strategies for Chinese patients and families, advance care planning, and EOL care beliefs.

Abstract WP104: Clinical Characteristics of Stroke Mimics Treated on an Urban Mobile Stroke Unit

Introduction: It is unknown how the clinical characteristics of stroke mimics treated on Mobile Stroke Units (MSUs) compare to confirmed acute strokes treated on these units.

Methods: We retrospectively analyzed all patients transported by the NewYork-Presbyterian MSU in New York City from October 2016-May 2018. A vascular neurologist assigned a final diagnosis after comprehensive medical record review. Clinical data were abstracted, including comorbidities, presenting symptoms, stroke severity, acute treatments, and short-term outcomes. We compared characteristics of patients with a stroke mimic diagnosis versus those with acute ischemic or hemorrhagic stroke using targeted minimum loss-based estimation to adjust for demographics, comorbidities, NIH Stroke Scale (NIHSS) score, and intravenous tPA administration.

Results: Among 92 suspected stroke patients transported by MSU, 56 (61%) had confirmed acute stroke (77% ischemic, 23% hemorrhagic) and 36 (39%) had a stroke mimic. Mimics consisted of seizure (n=8), metabolic encephalopathy (n=6), somatoform disorders (n=4), and others (n=18). The mean NIHSS score was 8 (SD 7) among mimics versus 11 (SD 8) among confirmed strokes (p=0.14). The top presenting symptoms among mimics were unilateral weakness (n=8), aphasia (n=6), confusion (n=6), and decreased consciousness (n=6). Nine mimics (25%) received tPA and none had hemorrhagic conversion; while 30 (53%) confirmed strokes received tPA and 2 (7%) had hemorrhagic conversion. There was no difference in MSU arrival-to-tPA time between groups (46 vs. 44 minutes, p=0.70). In multivariable analyses, compared to patients with confirmed stroke, mimics had significantly lower NIHSS scores, higher initial blood pressures, and shorter lengths-of-stay. Rates of death and discharge disposition were similar between groups.

Conclusions: Among patients transported by a MSU for suspected stroke, two-fifths were stroke mimics. Seizure, metabolic encephalopathy, and somatoform disorders were the most common mimic diagnoses. Patients with stroke mimics had lower NIHSS scores and less often were treated with tPA.

Linking emergency preparedness and health care worker vaccination against influenza: a novel approach

Background

Health care workers (HCWs) can acquire and transmit influenza to their patients and coworkers, even while asymptomatic. The U.S. Healthy People 2010 initiative set a national goal of 60% coverage for HCW influenza vaccination by 2010. Yet vaccination rates remain low. In the 2008–2009 influenza season, Flushing Hospital Medical Center (FHMC; New York) adopted a “push/pull” point-of-dispensing (POD) vaccination model that was derived from emergency preparedness planning for mass vaccination and/or prophylaxis to respond to an infectious disease outbreak, whether occurring naturally or due to bioterrorism.

Launch of the HCW Vaccination Program

In mid-September 2008, a two-week HCW vaccination program was launched using a sequential POD approach. In Push POD, teams assigned to specific patient units educated all HCWs about influenza vaccination and offered on-site vaccination; vaccinated HCWs received a 2009 identification (ID) validation sticker. In Pull POD, HCWs could enter the hospital only through one entrance; all other employee entrances were “locked down.” A 2009 ID validation sticker was required for entry and to punch in for duty. Employees without the new validation sticker were directed to a nearby vaccination team. After the Push/Pull POD was completed, the employee vaccination drive at FHMC was continued for the remainder of the influenza season by the Employee Health Service.

Results

Using this model, in two days 72% of the employees were reached, with 54% of those reached accepting vaccination.

Conclusions

This model provides a novel approach for institutions to improve their HCW influenza vaccination rates within a limited period through exercising emergency preparedness plans for infectious disease outbreaks.

Avascular necrosis of common bones seen in the ED

Missed diagnosis of avascular necrosis (AVN) may result in substantial morbidity. Early diagnosis is crucial for appropriate intervention and, ultimately, improved outcome. Emerging physicians need to recognize AVN to avoid unsatisfactory clinical results for their patients. Avascular necrosis (AVN) of the bone can occur when the blood supply to the bone is disrupted and is usually found in areas with terminal circulation. Commonly involved bones include the femoral head, talus, and scaphoid.

A current concept of eclampsia

Eclampsia is defined by the occurrence of seizures resulting from hypertensive encephalopathy on the background of preeclampsia. The development of hypertension during pregnancy, a serious and potentially fatal condition, is a leading cause of maternal and fetal morbidity and death in the United States.(1-3) It is a disease with preventable complications. The pathophysiology of hypertension during pregnancy is unclear, but there is consensus that aggressive treatment is warranted to prevent complications to both fetus and mother. A current concept of pathophysiological character, diagnosis, prevention, and management of eclampsia is discussed.

Meeting the challenge of bioterrorism: lessons learned from West Nile virus and anthrax

Hospital emergency departments (EDs) and ambulatory clinics may be the first to recognize illness related to a bioterrorist event. Every health-care institution must develop a weapons-of-mass- destruction (WMD) preparedness plan as part of its all-hazards disaster planning. As part of an all-hazards disaster plan, WMD preparedness should use the incident-command model to insure the required chain of command for effectively coordinating activities between hospital departments and external agencies. Preparedness for bioterrorism poses unique challenges. In the event of a biological attack, the hospital infection control staff and administration must already have in place the means to communicate with local and state public health agencies, the Centers for Disease Control and Prevention (CDC), local law-enforcement agencies, and the Federal Bureau of Investigation (FBI). Local and regional planners must consider how to coordinate the responses of emergency medical services (EMS), police, and fire departments with healthcare providers and the news media. Most hospitals are ill equipped to deal with a catastrophic event caused by WMD. The burden of responding to such events will fall initially on ED physicians and staff members. The severity of such an incident might be mitigated with careful planning, training and education. The responses of one hospital network to the outbreak of West Nile virus and, more recently, to the threat of anthrax, are presented as guides for bioterrorism preparedness.

A current concept of trauma-induced multiorgan failure

Trauma deaths continue to show a trimodal distribution: immediately at the scene, within the first 24 hours during initial resuscitation, and in the next 3 to 4 weeks as a result of multiple organ failure.(1) Failure to resuscitate adequately in the emergency department can lead to acidosis, hypothermia, and coagulopathy, which can result in multiple organ failure and cause death in these patients. Our current understanding of the initial response to shock and trauma and the development of the systemic inflammatory response syndrome and progressive organ failure is one of a continuum initiated and perpetuated by inflammation and inflammatory mediators. The pathophysiologic character, diagnosis, prevention, and treatment of traumatic injury-induced multiple organ failure are discussed.