Incidence of Secondary Hemophagocytic Lymphohistiocytosis in Critically-Ill COVID-19 Patients.

Objective Coronavirus disease 2019 (COVID-19) is associated with diffuse lung injury that can progress to acute respiratory distress syndrome, multisystem-organ failure, and death. The inflammatory storm seen in many COVID-19 patients closely resembles secondary hemophagocytic lymphohistiocytosis (sHLH) which has been described in other virus-associated severe sepsis. We sought to describe the incidence of sHLH in COVID-19 infected patients. Design In this retrospective study, we reviewed the records of critically ill COVID-19 positive patients to determine the incidence of sHLH. An H-score for sHLH diagnosis was determined for each study participant, with a score greater than 169 points needed for diagnosis. Setting A quaternary referral center in suburban Pennsylvania, USA. Patients All study participants had a positive COVID-19 test, and were deemed critically ill defined as receiving invasive mechanical ventilation and/or who expired. Measurements and Main Results Of the 246 records identified, 242 records met inclusion criteria and were reviewed. Eighty five patients were excluded from analysis due to missing H-score data parameters. Overall, 32 of 157 (20.38%, 95% CI:14.38-27.54%) patients met diagnostic criteria for sHLH. The average age was 69.42 years (standard deviation (SD) 14.81). Patients diagnosed with sHLH were more likely to be younger (61.09 years vs 69.38 years, P = 0.0036), male (71.88% vs 52.00%, P = 0.0433), and require mechanical ventilation (96.88% vs 72.80%, P = 0.0035). Conclusions Among critically ill COVID-19 positive patients, the incidence of sHLH is higher than previously reported in patients with non-COVID-19 related sepsis. Clinicians caring for COVID-19 patients should consider this secondary diagnosis and subsequent appropriate treatments, especially in those requiring mechanical ventilation.

The Impact of Telephonic Follow-Up Within 2 Business Days Postdischarge on 30-Day Readmissions for Patients With Heart Failure.

BACKGROUND: Heart failure (HF) is a chronic condition associated with high rates of hospital readmissions. The prevalence and costs of HF are expected to rise dramatically by 2030 (Heidenreich,et al., 2013). OBJECTIVE: A 24-month, retrospective study was conducted using electronic medical record (EMR) chart review, seeking to identify if postdischarge follow-up phone calls decreased 30-day readmissions in individuals with HF. METHODS: The study included 705 adult participants who were admitted to the hospital for HF. Some received a postdischarge call within 2 business days of discharge, and some did not. RESULTS: Participants who received the postdischarge call were less likely to be readmitted (20.1%) than participants who did not receive a postdischarge call (28.8%; p = .007). Participants who received the postdischarge call were more likely to have a follow-up visit within 14 days (70.1%) than participants who did not receive a postdischarge call (30.2%; p < .001). CONCLUSIONS: The findings from this study may help to drive future transitional care strategies for individuals diagnosed with HF. IMPLICATIONS FOR NURSING: Nurse-led transitional care interventions offer potential solutions to ensure safe, effective hospital discharges.

Clinical and Demographic Parameters of Patients Treated Using a Sepsis Protocol.

PURPOSE: The purpose of this study was to investigate potential differences by sex in the demographic and clinical characteristics of patients treated utilizing a sepsis electronic bundle order set. Risk factors for in-hospital mortality were also assessed. METHODS: Data on patients in whom the sepsis order set was initiated in the emergency department over a 16-month period were entered into the hospital database. Data were analyzed for differences by sex in demographic and clinical factors, treatment modalities, and in-hospital mortality. The Bonferroni correction was applied to account for multiple comparisons; α was set at 0.006 for sex differences. FINDINGS: A total of 2204 patients were included. Male and female cohorts were similar with regard to a variety of demographic and clinical factors, including age, Emergency Severity Index (ESI) levels 1 and 2, time to disposition, appropriateness of antibiotics, and total fluids given by weight. The ESI is an assessment score ranging from 1 to 5 (1 is emergent). There were modest differences in the source of infection (genitourinary was 4% more common in women; P = 0.03) and mode of arrival (men were 4% more likely to arrive by ambulance; P = 0.03). These differences did not achieve our predefined α of 0.006 when the Bonferroni correction was applied. Factors associated with in-hospital mortality were advanced age, arrival by ambulance, and an ESI level of 1 or 2 (all, P < 0.01). IMPLICATIONS: Women were more likely to have a genitourinary cause of sepsis and less likely to arrive by ambulance. Risk factors of in-hospital mortality were older age, arrival by ambulance, and an ESI level of 1 or 2, but not sex.

Clinical and financial considerations for implementing an ICU telemedicine program.

As the population in the United States increases and ages, the need to provide high-quality, safe, and cost-effective care to the most critically ill patients will be of great importance. With the projected shortage of intensivists, innovative changes to improve efficiency and increase productivity will be necessary. Telemedicine programs in the ICUs (tele-ICUs) are a successful strategy to improve intensivist access to critically ill patients. Although significant capital and maintenance costs are associated with tele-ICUs, these costs can be offset by indirect financial benefits, such as decreased length of stay. To achieve the positive clinical outcomes desired, tele-ICUs must be carefully designed and implemented. In this article, we discuss the clinical benefits of tele-ICUs. We review the financial considerations, including direct and indirect reimbursement and development and maintenance costs. Finally, we review design and implementation considerations for tele-ICUs.

Persistence of Apnea in Wakefulness in a Patient with Postradiation Pharyngitis.

We report on a patient with the onset of recurrent nocturnal awakenings associated with postawakening stridor with onset a few weeks after receiving radiation therapy to the neck. The onset of nocturnal stridor was also accompanied by complaints of snoring and excessive daytime sleepiness. Stridor did not occur during daytime wakefulness. Nocturnal polysomnography (NPSG) recorded with a calibrated pneumotachometer demonstrated snoring and severe obstructive sleep apnea (OSA) with a apnea/hypopnea index of 51 events/hr. One apneic episode persisted for 17 sec after the onset of wakefulness as evidenced by standard NPSG scoring criteria for arousals. With this event, video monitoring revealed the patient abruptly sitting upright and clutching his throat and auditory recording demonstrated stridorous sounds. During wakefulness endoscopy revealed moderate edema and erythema of the supraglottic region, epiglottis, palatine tonsils, and false and true vocal cords. Vocal cord function appeared normal. This case report represents the observation of two rare findings in a single patient, persistence of apnea in wakefulness, and OSA onset following neck irradiation. We review the literature on the persistence of apnea in wakefulness and discuss possible mechanisms for its occurrence in this patient.