Emergency department and transport predictors of neurological deterioration in patients with spontaneous intracranial hemorrhage.

BACKGROUND: Patients with spontaneous intracranial hemorrhage (sICH) and intracranial hypertension are associated with poor outcomes. Blood pressure variability (BPV) and neurological deterioration (ND) are known factors associated with sICH outcomes, but the relationship between BPV and ND in the hyperacute phase remains poorly described. We hypothesized that BPV is associated with ND during patients' initial emergency department (ED) stay and during interhospital transport (IHT) to a tertiary care center. METHODS: A retrospective study of adult patients with sICH was performed. Patients who were transferred from an ED to a tertiary care center between 01/01/2011 and 09/30/2015 and underwent external ventricular drainage were eligible. The outcome was ND at any time before arrival at a tertiary care center. Classification and Regression Tree (CART) analysis, a machine learning algorithm, was used to assign "relative variable importance" (RVI) for important predictive clinical factors. RESULTS: 153 eligible patients were analyzed. Sixty-five (42%) patients developed ND. Maximum ED systolic blood pressure (ED SBPMax) was most predictive of sICH patients developing ND (RVI = 100%). Other important factors for ND included standard deviation in SBP (SBPSD) during ED stay and IHT, with RVI of 43% and 20%, respectively. CONCLUSION: ED SBPMax was the strongest predictive factor of ND, while other BPV components were also significant. Our study found evidence that BPV should be prioritized as it may also increase the risk of ND among patients with sICH who required external ventricular drain placement. Future studies should examine whether fluctuations in BP in an ED or IHT setting are associated with increased risk of worsening outcomes.

Association between resuscitation in the critical care resuscitation unit and in-hospital mortality.

INTRODUCTION: Patients who present in shock have high expected mortality and early resuscitation is crucial to improve their outcomes. The Critical Care Resuscitation Unit (CCRU) is a specialized unit at the University of Maryland Medical Center (UMMC) that prioritizes early resuscitation of critically ill patients. We hypothesized that lactate clearance and reduction of Sequential Organ Failure Assessment (SOFA) score during CCRU stay would be associated with lower in-hospital mortality. METHODS: We performed a retrospective analysis of adult patients who were admitted to the CCRU between 01/01/2018-12/31/2018 and had a diagnosis of severe shock, determined by serum lactate ≥4 mmol/L. We excluded patients who died during CCRU stay. We used multivariable logistic regression to evaluate the association between lactate clearance and reduction in SOFA scores during CCRU stay and in-hospital mortality. RESULTS: Out of 1740 patients admitted to the CCRU in 2018, 172 (10%) had serum lactate ≥4 mmol/L. Twenty-two (13%) patients died during their CCRU stay. Our primary analysis included 129 patients with lactate clearance data and 136 patients with SOFA data. Average patients' age was 54 years, and median length of stay in the CCRU was 6 h 55 min. The average lactate and SOFA score on admission were 7.4 (3.8) mmol/L and 8.3 (4.7), respectively. Average lactate clearance was 1.9 (3.1) and average SOFA score reduction was 0.2 (2.9). In multivariable logistic regressions evaluating SOFA score and lactate separately, SOFA score reduction during CCRU stay was associated with lower in-hospital mortality (OR 0.83, 95% CI: 0.70-0.97) but lactate clearance was not (OR 0.90, 95% CI 0.78-1.03). In forward stepwise multivariable analysis containing both SOFA score and lactate values, SOFA score clearance during CCRU stay was still associated with decreased in-hospital mortality (OR 0.84, 95% CI 0.72-0.98). CONCLUSIONS: Care in the CCRU is more effective at reducing lactate than SOFA scores in patients with severe shock. However, SOFA score reduction in the resuscitation phase during the CCRU stay was associated with decreased odds of in-hospital mortality in this group of patients. Further studies are necessary to confirm our observations.

Navigating the quality-of-life impacts of a chronic inflammatory disease (CID) among South Asian children and parents.

This study investigates quality-of-life impacts (QOL) associated with managing a chronic inflammatory disease (CID) among first and second generation South Asian children and parents in the Greater Toronto Area, Ontario. While empirical evidence on both the rise of CIDs among immigrants and the QOL impacts of managing a CID is increasing, little attention has been given to the QOL impacts of managing a CID among immigrant adult children and their families. Drawing on analysis of 24 in-depth interviews with adult children and parents (14 adult children, 10 parents) the results indicate that first and second generation South Asian adult children and parents experience challenges acquiring a CID diagnosis (e.g., bureaucratic issues, transportation, inconsistent and unavailable physician care), and encounter multidimensional short- and long-term QOL implications associated with CID management. These challenges are compounded further by culturally insensitive care and language barriers in the health system. QOL impacts associated with CID management among adult children ranged from comfort and peace of mind due to increased ability to participate in daily life, while others reported intensified anxiety, stress and depression due to their inability to fully engage in daily life. Although all parents reported heightened stress due to their child's CID diagnosis and new management regimens, parents employed different coping mechanisms that created new short term QOL challenges for their families. The findings suggest that a patient centered approach to CID diagnosis and management, informed by personal experiences, cultural sensitivities and lived experiences of QOL representations are needed to mitigate negative QOL outcomes across a patient's life and deliver appropriate evidence informed care for those in need.

Lived Experiences of the COVID-19 Pandemic Among the Vietnamese Population in the Region of Peel.

Racial discrimination towards Southeast Asian populations is a longstanding issue in Canada which has intensified during the COVID-19 pandemic. Although extensive work demonstrates inequities among Southeast Asian communities during the pandemic, much work categorizes Asians as one homogenous population neglecting the unique experiences of different Asian subgroups along with the ways COVID-19 differentially affects Southeast Asians. To attend to population variations, this paper explores the lived experiences among Vietnamese individuals during the pandemic in the Peel Region of Ontario Canada. Specifically, this paper examines social and economic impacts of COVID-19, access to healthcare services and vaccines, sources of vaccine information, and impacts of COVID-19 related discrimination among young and older adults. Drawing on in-depth interviews with young and older adults (n=6:8) the results reveal important social and economic impacts created by COVID-19 that vary across generations and impact health and wellbeing. These impacts are challenged further by barriers to healthcare access which were compounded by intersecting inequities experienced among Vietnamese immigrants in the Peel Region. While vaccine hesitancy was not a main concern, the findings demonstrate important generational differences with respect to commonly used and trusted information related to historical events and social media use. Although racial discrimination was a dominant concern, younger participants did not feel unsafe but expressed concern for the safety of their older family members and friends. The study underscores the need to consider historical dynamics and the ways they shape government opinions and trust, experiences of racial discrimination and socio-economic realities among racialized, immigrant populations.

Examining Predictors of Early Admission and Transfer to the Critical Care Resuscitation Unit.

INTRODUCTION: Previous studies have demonstrated that rapid transfer to definitive care improves the outcomes for many time-sensitive conditions. The critical care resuscitation unit (CCRU) improves the operations of the University of Maryland Medical Center (UMMC) by expediting the transfers and resuscitations for critically ill patients who exceed the resources at other facilities. In this study we investigated CCRU transfer patterns to determine patient characteristics and logistical factors that influence bed assignments and transfer to the CCRU. We hypothesized that CCRU physicians prioritize transfer for critically ill patients. Therefore, those patients would be transferred faster. METHODS: We performed a retrospective review of all non-traumatic adult patients transferred to the CCRU from other hospitals between January 1-December 31, 2018. The primary outcome was the interval from transfer request to CCRU bed assignment. The secondary outcome was the interval from transfer request to CCRU arrival. We used multivariate logistic regressions to determine associations with the outcomes of interest. RESULTS: A total of 1,741 patients were admitted to the CCRU during the 2018 calendar year. Of those patients, 1,422 were transferred from other facilities and were included in the final analysis. Patients' mean age was 57 ± 17 years with a median Sequential Organ Failure Assessment (SOFA) score of 3 [interquartile range 1-6]. Median time from transfer request to CCRU bed assignment was 8 (0-70) minutes. A total of 776 (55%) patients underwent surgical intervention after arrival. Using the median transfer request to bed assignment time, we found that patients requiring stroke neurology (odds ratio [OR] 5.49, 95% confidence interval [CI] 2.85-10.86), having higher SOFA score (OR 1.04, 95% CI 1.001-1.07), and needing an immediate operation (OR 2.85, 95% CI 1.98-4.13) were associated with immediate bed assignment time (≤8 minutes). Patients who were operated on (OR 0.74, 95% CI 0.55-0.99) were significantly less likely to have an immediate bed assignment time. CONCLUSION: The CCRU expedited the transfer of critically ill patients who needed urgent interventions from outside facilities. Higher SOFA scores and the need for urgent neurological or surgical intervention were associated with near-immediate CCRU bed assignment. Other institutions with similar models to the CCRU should perform studies to confirm our observations.

Health Care Use and Barriers to Care for Chronic Inflammatory Diseases (CID) among First and Second Generation South Asian Immigrant Children and Parents in Ontario Canada.

Although immigrants are disproportionately impacted by growing chronic inflammatory disease (CIDs) rates, yet suffer barriers to access health care, little attention has been given to their primary healthcare or specialist healthcare access as it relates to complex, chronic diseases in Canada, a country with universal health care. This study aims to investigate CID health care use and barriers to care among first- and second-generation immigrant South Asian children and parents in the Greater Toronto Area, Ontario. Drawing on analysis of 24 in depth interviews with children and parents (14 children, 10 parents), the results reveal that although CIDs disproportionately affects South Asian immigrants, they encounter health system, geographic, interpersonal, and knowledge barriers to access requisite care. These barriers exist despite participants having a GP, and are compounded further by limited familial systems, culturally insensitive care, and structural inequities that in some instances make parents choose between health access or other basic needs. Although all participants recognized the importance of specialized care, only 11 participants regularly accessed specialized care, creating new schisms in CID management. The findings suggest that a multisectoral approach that address individual and structural level socio-structural drivers of health inequities are needed to create more equitable healthcare access.