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Introduction Spontaneous intracerebral haemorrhage (ICH) is associated with high mortality and high morbidity, including seizures. Seizure prophylaxis is “not recommended” by the American Stroke Association, but practice variation still exists due to inconclusive data. We performed a meta-analysis to assess the current relevant literature to determine the efficacy of seizure prophylaxis following ICH. Methods We performed searches of PubMed, Scopus, and Embase up to September 15, 2020. We included observational and randomized controlled studies reporting seizure prophylaxis and occurrence in adults with ICH. Outcomes were seizures, as defined by the authors, within 14 days of ICH and at the longest point of follow-up. We used random-effects models to estimate the odds ratios (ORs) for seizure prophylaxis and outcomes. The PROSPERO registration was CRD42019140493. Results We included 8 studies (2852 patients) in our analysis. The mean (± standard deviation) age of the pooled patients was 65 (±4) years; 39 % (± 5%) were female. Seizure prophylaxis did not prevent seizures at the longest follow-up time (OR 0.708, 95 % CI 0.438–1.143, p = 0.158, I2 = 34 %). This result was confirmed in subgroup analyses using categorical variables and in meta-regressions using continuous variables. Additionally, seizure prophylaxis was not associated with preventing early seizures, defined as Conclusion Seizure prophylaxis following ICH was not associated with seizure prevention in adults. Most included studies were observational. Further randomized controlled trials examining the efficacy of seizure prophylaxis in high-risk patients and different types of antiepileptic drugs are needed.

Mechanical thrombectomy (MT) has become first-line treatment for patients with acute ischemic stroke caused by large vessel occlusion (AIS-LVO). Delay in the interhospital transfer (IHT) of patients from referral hospitals to a comprehensive stroke center is associated with worse outcomes. At our academic tertiary care facility in an urban setting, a neurocritical care and emergency neurology unit (NCCU) receives patients with AIS-LVO from outlying medical facilities. When the NCCU is full, patients with AIS-LVO are initially transferred to a critical care resuscitation unit (CCRU). We were interested in quantifying the numbers of AIS-LVO patients treated in those two units and assessing their outcomes. We hypothesized that the CCRU would facilitate an increase in IHTs and provide care comparable to that delivered by the subspecialty NCCU. We conducted a retrospective study of the medical center’s prospective stroke registry for adult IHT patients undergoing MT between 01/01/2015 and 12/31/2017. Primary outcome was time from consultation and request for transfer to arrival (Consult-Arrival). Other outcomes of interest were functional independence, defined as 90-day modified Rankin Scale (mRS) score ≤ 2, and 90-day all-cause mortality. Multivariable logistic regression was performed to assess association between clinical factors, mortality, and functional independence. We analyzed the records of 128 IHT patients: 87 (68%) were admitted to the CCRU, and 41 (32%) to the NCCU. The two groups had similar baseline characteristics (age, National Institutes of Health Stroke Scale score, Alberta Stroke Program Early Computed Tomography scores [ASPECTS]). The median Consult-Arrival time was shorter for CCRU patients than for the NCCU patients (86 [88‒109] vs 100 [77‒127] [p = 0.031]). The 90-day mortality rates (16 vs 30% [p = 0.052]) and the rates having a mRS score ≤ 2 (31 vs 36% [p = 0.59]) were not statistically different. Multivariable logistic regression showed that each minute of delay in the Consult-Arrival time was associated with 2.3% increase in the likelihood of death (OR 1.023; 95% CI 1.003‒1.04 [p = 0.026]), while high thrombolysis in cerebral infarction score was the only factor that was significantly associated with functional independence at 90 days (OR 2.9; 95% CI 1.4‒6.4 [p = 0.006]). The CCRU increased AIS-LVO patients’ access to definitive care and reduced their transfer time from outlying medical facilities while achieving outcomes similar to those attained by patients treated in the subspecialty NCCU. We conclude that a resuscitation unit can complement the NCCU to care for patients in the hyperacute phase of AIS-LVO.

Background Awake prone positioning (PP), or proning, is used to avoid intubations in hypoxic patients with COVID-19, but because of the disease's novelty and constant evolution of treatment strategies, the efficacy of awake PP is unclear. We conducted a meta-analysis of the literature to assess the intubation rate among patients with COVID-19 requiring oxygen or noninvasive ventilatory support who underwent awake PP. Methods We searched PubMed, Embase, and Scopus databases through August 15, 2020 to identify relevant randomized control trials, observational studies, and case series. We performed random-effects meta-analyses for the primary outcome of intubation rate. We used moderator analysis and meta-regressions to assess sources of heterogeneity. We used the standard and modified Newcastle-Ottawa Scales (NOS) to assess studies' quality. Results Our search identified 1043 articles. We included 16 studies from the original search and 2 in-press as of October 2020 in our analysis. All were observational studies. Our analysis included 364 patients; mean age was 56.8 (SD 7.12) years, and 68% were men. The intubation rate was 28% (95% CI 20%–38%, I2 = 63%). The mortality rate among patients who underwent awake PP was 14% (95% CI 7.4%–24.4%). Potential sources of heterogeneity were study design and setting (practice and geographic). Conclusions Our study demonstrated an intubation rate of 28% among hypoxic patients with COVID-19 who underwent awake PP. Awake PP in COVID-19 is feasible and practical, and more rigorous research is needed to confirm this promising intervention.

Depending on each institution's laboratory test, mean serum calcium levels range between 8.8 and 10.8 mg/dL and hypercalcemia is defined as two standard deviations above the mean. According to recent epidemiological studies, 90% of cases of hypercalcemia are due to hyperparathyroidism or malignancy. Milk Alkali syndrome (MAS) also known as Calcium Alkali syndrome (CAS) is the third biggest cause of hypercalcemia, but its incidence seems to be higher than previously thought. Here we present a case of Calcium Alkali Thiazide syndrome (CATS) in a 57-year-old female who was on calcium and vitamin D supplements (after parathyroidectomy) while also taking thiazide diuretic for hypertension. She was brought to the ED with nausea, vomiting, confusion, difficulty walking along with numbness in extremities. She had parathyroidectomy three weeks ago. During history taking, patient reported intake of calcium carbonate 1 g three times daily, calcitriol 0.5 mcg twice daily, cholecalciferol (vitamin D3) 10,000 units once daily, chlorthalidone 25 mg once daily and irbesartan 300 mg once daily. At admission, her calcium level was 23 mg/dL, ionized calcium 12.03 mg/dL, pH was 7.59 and HCO3 was 33. She was in renal failure with creatinine of 1.9 mg/dL (baseline 0.8 mg/dL). Her parathyroid hormone (PTH) level was 0. A diagnosis of CATS was made. She was treated with intravenous fluids and furosemide and discharged home on hospital day 5 after her calcium and creatinine levels normalized. A triad of hypercalcemia, acute kidney injury and metabolic alkalosis comprises MAS. Traditional MAS was caused by "Sippy diet" (containing milk and alkali) used for the treatment of peptic ulcer disease. Over the decades, the same triad of symptoms occurred in patients using excess calcium and vitamin D, hence changing the name to CAS. A subset of patients at risk for CAS also use thiazide diuretics for hypertension, making them more vulnerable to hypercalcemia and acute kidney injury. In such subset of patients, it is preferable to use the term CATS rather than MAS or CAS.

Introduction Seizure activity following spontaneous intracerebral hemorrhage (sICH) can worsen patients' comorbidity. However, data regarding whether seizure prophylaxis for sICH is associated with patients' poor functional outcome is inconclusive. We performed a systematic review and meta-analysis to assess the relationship between phenytoin prophylaxis and poor functional outcome after sICH. Methods We conducted our search on PubMed, Scopus, and EMBASE databases as of October 30, 2020 for studies that included information on seizure prophylaxis and functional outcome in patients with sICH. Primary outcome was poor functional outcome at the longest follow-up in patients receiving seizure prophylaxis. The secondary outcome was poor functional outcome at 90 days follow-up. We conducted random effects meta-analysis and moderator analyses to detect sources of heterogeneity for our outcomes. Results We included eleven studies in the final analysis with a total of 4268 patients. A moderator analysis further showed prospective studies had lower heterogeneity. We did not find an association between seizure prophylaxis and poor functional outcome at time of longest follow-up (OR 1.2, 95%CI 0.9–1.6, p-value = 0.22, I2 = 61%), nor at 90-day follow-up (OR 1.4, 95%CI 0.8–2.4, p-value = 0.24, I2 = 78%). Conclusion Seizure prophylaxis following sICH was not associated with worse functional outcomes at longest follow-up or at 90 days. Neither levetiracetam nor phenytoin was associated with outcome in our exploratory meta-regression, though there is a trend towards better outcomes in populations where there was a higher percentage of patients who received levetiracetam. More randomized trials are needed to confirm this observation.

Hydroxychloroquine (HCQ), approved by the Food and Drug Administration in 1955, has high potential for overdose due to its increasing use related to mortality and morbidity benefit in many autoimmune diseases. Lack in the current available data regarding standardized management and practical approach needed in overdose cases necessitates a discussion on this topic. The purpose of this case presentation is to add to the current medical literature on HCQ overdose and management, to determine possible guidelines for guiding therapy in future for HCQ toxicity, and to present recommendations for more efficient and timely management that may reduce the morbidity and mortality of patients with intentional or accidental HCQ overdose. The following core competencies are addressed in this article: Medical knowledge, Patient care, Interpersonal and communication skills, Practice-based learning and improvement

Background: Regional cerebral oxygen saturation (rScO2) measured by near-infrared spectroscopy (NIRS) can be used to monitor brain oxygenation in extracorporeal membrane oxygenation (ECMO). ECMO patients that develop acute brain injuries (ABIs) are observed to have worse outcomes. We evaluated the association between rScO2 and ABI in venoarterial (VA) ECMO patients.Methods: We retrospectively reviewed prospectively-collected NIRS data from patients undergoing VA ECMO from April 2016 to October 2016. Baseline demographics, ECMO and clinical characteristics, cerebral oximetry data, neuroradiographic images, and functional outcomes were reviewed for each patient. rScO2 desaturations were defined as a >25% decline from baseline or an absolute value < 40% and quantified by frequency, duration, and area under the curve per hour of NIRS monitoring (AUC rate, rScO2*min/h). The primary outcome was ABI, defined as abnormalities noted on brain computerized tomography (CT) or magnetic resonance imaging (MRI) obtained during or after ECMO therapy.Results: Eighteen of Twenty patients who underwent NIRS monitoring while on VA ECMO were included in analysis. Eleven patients (61%) experienced rScO2 desaturations. Patients with desaturations were more frequently female (73 vs. 14%, p = 0.05), had acute liver dysfunction (64 vs. 14%, p = 0.05), and higher peak total bilirubin (5.2 mg/dL vs. 1.4 mg/dL, p = 0.02). Six (33%) patients exhibited ABI, and had lower pre-ECMO Glasgow Coma Scale (GCS) scores (5 vs. 10, p = 0.03) and higher peak total bilirubin levels (7.3 vs. 1.4, p = 0.009). All ABI patients experienced rScO2 desaturation while 42% of patients without ABI experienced desaturation (p = 0.04). ABI patients had higher AUC rates than non-ABI patients (right hemisphere: 5.7 vs. 0, p = 0.01, left hemisphere: 119 vs. 0, p = 0.06), more desaturation events (13 vs. 0, p = 0.05), longer desaturation duration (2:33 vs. 0, p = 0.002), and more severe desaturation events with rScO2 < 40 (9 vs. 0, p = 0.05). Patients with ABI had lower GCS scores (post-ECMO initiation) before care withdrawal or discharge than those without ABI (10 vs. 15, p = 0.02).Conclusions: The presence and burden of cerebral desaturations noted on NIRS cerebral oximetry are associated with secondary neurologic injury in adults undergoing VA ECMO.

Background The clinical impact of antibiotic stewardship programs (ASP) in non-teaching community hospitals (NTCH) is largely unknown. We report our experience in two NTCH with limited resources where ASP was established. Methods In 2008, ASP was established at two NTCH: University of Maryland-Upper Chesapeake Medical Center (UM-UCMC) and University of Maryland-Harford Memorial Hospital (UM-HMH) each with 195 and 128 beds, respectively. Empiric use of Level 1 antibiotics (piperacillin/tazobactam and vancomycin) was restricted to 72 hours, after which a positive culture or an ID consult was required to continue the antibiotics further. Empiric use of Level 2 antibiotics (carbapenems, echinocandins, tigecycline, daptomycin, linezolid, ganciclovir, voriconazole, lipid amphotericin and other non-formulary antibiotics) required an ID consult within 24 hours. Pharmacists reviewed restricted antibiotics and culture results, managed drug levels of vancomycin and aminoglycosides, and facilitated IV to PO conversions. Annual antibiograms were generated. Antibiotic utilization, cost, resistance patterns and rates of healthcare-associated (HA) C. difficile infections were tracked. Results Rates of HA C. difficile infections decreased by 73%. Pseudomonas resistance to carbapenems, gentamicin, and piperacillin/tazobactam decreased by 62%, 56%, and 33% respectively. Enterococcus resistance to vancomycin, and the rates of extended spectrum β lactamase (ESBL) producing organisms remained stable. Total antibiotic purchase decreased by 30%; antibiotic cost per-patient-day decreased by an average of 41%. Physician compliance with our ASP was >90%. Conclusion Implementing an ASP at two non-teaching community hospitals not just reduced the overall utilization and cost of antibiotics, but also resulted in a significant reduction of healthcare-associated C. difficile infections and pseudomonas resistance to carbapenems and aminoglycosides. Figure 1 Figure 2 Figure 3 Disclosures All authors: No reported disclosures.