Impact of a Critical Care Specialist Intervention on First Pass Success for Emergency Airway Management Outside the ICU.

BACKGROUND: There has been limited investigation into the procedural outcomes of patients undergoing emergent endotracheal intubation (EEI) by a critical care medicine (CCM) specialist outside the intensive care unit (ICU). We hypothesized that EEI outside an ICU would be associated with lower rates of first pass success (FPS) as compared to inside an ICU. METHODS: We performed a retrospective cohort study of all adult patients admitted to our academic medical center between January 1, 2016, and July 31, 2018, who underwent EEI by a CCM practitioner. The primary outcome of FPS was identified in the EEI procedure note. Secondary outcomes included difficult intubation (> 2 attempts at laryngoscopy) and mortality following EEI. RESULTS: In total, 1958 patients (1035 [52.9%] inside ICU and 923 [47.1%]) outside an ICU) were included in the final cohort. Unadjusted rate of FPS was not different between patients intubated out of the ICU and patients intubated inside of the ICU (689 [74.7%] vs 775 [74.9%]; P = .91). There was also no difference in FPS between groups after adjusting for predictors of difficult intubation and baseline covariates (odds ratio: 0.95; 95% confidence interval, 0.75-1.2, P = .65). Mortality of patients undergoing EEI out of the ICU was higher at each examined time interval following EEI. DISCUSSION: For EEI done by CCM practitioners, rate of FPS is not different between patients undergoing EEI outside an ICU as compared to inside an ICU. Despite the lack of difference between rates of procedural success, patient mortality following EEI outside an ICU is higher than EEI inside an ICU at all examined time points during hospitalization.

Clinical and epidemiological characteristics of patients with acute drug intoxication admitted to ICU.

Background: Drug overdose continues to be the most common cause of acute poisoning worldwide. There has been a substantial increase in drug overdose incidence and prevalence over the past decade, probably as a result of the emergence of new synthetic designer drugs. The purpose of this study is to describe the clinical and epidemiological characteristics of patients with acute drug intoxication admitted to the Intensive Care Unit (ICU). Methods: A single center, prospective, observational study was conducted among all adult patients with clinical signs suggestive of acute drug intoxication admitted from the Emergency Department (ED) to ICU during a 6-month period (September to March). Results: Sixty-five patients were admitted. Their median age was 49 years (mean 48.2, range 20-72), and the majority were male (48, 74%). Median Sequential Organ Failure Assessment (SOFA) score on admission to ICU was 6 (mean 6, range 0-13). Fifty-five patients (85%) had a positive urine and/or serum toxicology screen. Most commonly detected substances were: opiates (18, 33%), cocaine (13, 24%), methadone (12, 22%), benzodiazepines (10, 18%), and marijuana (9, 16%). In 16 patients (29%), >1 substance was isolated. Twenty-three patients (35%) had negative urine toxicology screen. Ethyl alcohol was detected in the serum of 23 patients (35%). Five patients (8%) expired in ICU. Conclusion: Classic recreational drugs remain the most common substances involved in acute drug poisoning. More sensitive detection methods are warranted to identify new designer drugs of abuse such as synthetic cannabinoids.

Effects of time and day of admission on the outcome of critically ill patients admitted to ICU.

BACKGROUND: Studies have shown that patients admitted to hospitals on weekends and after-hours experience worse outcome than those admitted on weekdays and daytime hours. Although admissions of patients to intensive care units (ICUs) occur 24 hours a day, not all critical care units maintain the same level of staffing during nighttime, weekends, and holidays. This raises concerns in view of evidence showing that the organizational structure of an ICU influences the outcome of critically ill patients. The objective of this study is to evaluate the effects of day and time of admission to ICU on patients' outcome. METHODS: A single-center, prospective, observational study was conducted among all consecutive admissions to ICU in a community teaching hospital during a 4-month period. RESULTS: A total of 282 patients were admitted during the study period. Their mean age was 59.5 years (median 59, range 17-96), and the majority were male (157, 55.7%). Mean Acute Physiology and Chronic Health Evaluation (APACHE)-II score was 18.9 (median 33, range 1-45), and mean ICU length of stay was 3.1 days (median 2, range 1-19). Of the patients, 104 patients (36.9%) were admitted during weekends and 178 (63.1%) during weekdays. A total of 122 patients (43.3%) were admitted after-hours, constituting 68.5% of all admissions during weekdays. Fifty-six patients (19.9%) were admitted during daytime hours, representing 31.5% of all weekday admissions. Forty-five patients (15.9%) died in ICU. Compared to patients admitted on weekends, those admitted on weekdays had increased ICU mortality (operating room (OR)=0.437; 95% confidence interval=0.2054-0.9196; p=0.0293). CONCLUSION: Admissions to ICU during weekends were not independently associated with increased mortality. A linear relationship between weekdays and after-hours admissions to ICU with mortality was observed at our institution.

Prolonged cardiac arrest complicating a massive ST-segment elevation myocardial infarction associated with marijuana consumption.

Recreational substance use and misuse constitute a major public health issue. The annual rate of recreational drug overdose-related deaths is increasing exponentially, making unintentional overdose as the leading cause of injury-related deaths in the United States. Marijuana is the most widely used recreational illicit drug, with approximately 200 million users worldwide. Although it is generally regarded as having low acute toxicity, heavy marijuana usage has been associated with life-threatening consequences. Marijuana is increasingly becoming legal in the United States for both medical and recreational use. Although the most commonly seen adverse effects resulting from its consumption are typically associated with neurobehavioral and gastrointestinal symptoms, cases of severe toxicity involving the cardiovascular system have been reported. In this report, the authors describe a case of cannabis-associated ST-segment elevation myocardial infarction leading to a prolonged cardiac arrest.

Stereotactic body radiotherapy (SBRT) for high-risk central pulmonary metastases.

BACKGROUND AND PURPOSE: Radiotherapy of central lung tumors carries a higher risk of treatment-related toxicity and local failure. In the era of aggressive oligometastic management the exploration of the proper dose-fractionation for metastatic central lung tumors is essential. MATERIALS AND METHODS: Patients diagnosed with high-risk metastatic lesions of the central pulmonary tree comprised this single-institutional retrospective analysis. "High-risk" central pulmonary lesions were defined as those with abutment and/or invasion of the mainstem bronchus. All patients were treated using the CyberKnife SBRT system in 5 fractions to a total dose of 35 or 40 Gy. RESULTS: Twenty patients were treated from 2008 to 2011 at Georgetown University Hospital. At a median follow up of 19 months, 1-year Kaplan-Meier local control and overall survival was 70 and 75 %, respectively. Late grade 2 or higher atelectasis was the most common treatment-related toxicity and was significantly associated with maximum dose to the mainstem bronchus. Gross endobronchial involvement was associated with significantly lower overall survival. CONCLUSIONS: Five-fraction SBRT to a total dose of 35 or 40 Gy appears to be a safe and effective management strategy for high-risk central pulmonary metastatic lesions, though care should be taken to limit the maximum point dose to the mainstem bronchus.