Time plays a major role in seizure evaluation and treatment. Acute repetitive seizures and status epilepticus are medical emergencies that require immediate assessment and treatment for optimal therapeutic response. Benzodiazepines are considered the first-line agent for rapid seizure control. Thus, various routes of administration of benzodiazepines have been studied to facilitate a quick, effective, and easy therapy administration. Choosing the right agent may vary based on the drug and route properties, patient’s environment, caregiver’s skills, and drug accessibility. The pharmacokinetic and pharmacodynamic aspects of benzodiazepines are essential in the decision-making process. Ultimately, agents and routes that give the highest bioavailability, fastest absorption, and a modest duration are preferred. In the outpatient setting, intranasal and buccal routes appear to be equally effective and more rapidly administered than rectal diazepam. On the other hand, in the inpatient setting, if available, the IV route is ideal for benzodiazepine administration to avoid any potential absorption delay. In this article, we will provide an overview and comparison of the various routes of benzodiazepine administration for acute control of repetitive seizures and status epilepticus.

Background: Antiplatelet therapy is used to prevent stent thrombosis in intracranial stents, but the optimal dose of aspirin is unknown. This study sought to determine whether the degree of platelet inhibition with aspirin is affected by bodyweight as observed through a platelet reactivity assay. Methods: This is a retrospective review of patients who underwent neurovascular stent placement and had a VerifyNow Aspirin assay result. The primary outcome was the correlation between the VerifyNow Aspirin result, bodyweight, and the initial dose of aspirin. Secondary outcomes included the impact of the VerifyNow P2Y12 result and of weight on the incidence of bleeding or a thrombotic event. Results: Of the 142 included patients, 62.7% weighed ≥70 kg and 88.7% were initiated on aspirin 300–325 mg daily. 83.8% achieved a therapeutic VerifyNow Aspirin result. There was minimal correlation between the VerifyNow Aspirin result, bodyweight, and aspirin dose (R²=0.02). Between patients who weighed <70 kg versus ≥70 kg, there was no difference in the mean aspirin reaction units (ARU) (449 vs 435, p=0.32) or in the incidence of bleeding (28% vs 17.1%, p=0.14) or a thrombotic event (4% vs 5.3%, p=0.59). No patient experienced stent thrombosis and eight patients experienced in-stent stenosis. In a multivariate analysis, only the VerifyNow P2Y12 result predicted the development of either bleeding or a thrombotic event (p<0.01). Conclusions: Bodyweight did not influence the likelihood of obtaining a therapeutic VerifyNow Aspirin result. The clinical utility of obtaining VerifyNow Aspirin assays for this patient population is unknown.

Introduction: Investigational drug service (IDS) oversees and manages use of investigational products. There is limited data on utility of pharmacy services in clinical trial conduct and outcomes, specifically on the value of a decentralized IDS pharmacist. Methods: This is a quasi-experimental study conducted in an oncology clinical trial infusion unit. A retrospective chart review was done to reflect current practice from January through June 2022. A decentralized IDS pharmacist was piloted in December 2022. Data collected included number and types of consults, personnel requesting the consult, and intervention performed. A satisfaction questionnaire was conducted after the pilot program. Results: A total of 16.3% (173 of 1062 patient visits) of pharmacy consults were completed in the centralized IDS pharmacy model, while 44.5% (81 of 182 patient visits) of pharmacy consults were completed during the decentralized IDS pharmacist pilot, p < .001. Decentralized IDS pharmacist completed 77% (62/81) of the consults during the pilot period. Most common types of consults were toxicity management (20%), electronic medical record issues (17%), and tubing and drug administration issues (16%). More than 80% of respondents to the satisfaction questionnaire responded that implementation of a decentralized IDS pharmacist is acceptable, appropriate, and feasible. Conclusion: This pilot study demonstrated that a decentralized IDS pharmacist in an oncology clinical trial infusion unit improved accessibility to an IDS pharmacist, increased pharmacy consults relevant to patient care and optimized centralized pharmacists medication distribution workflow. Further studies are needed to evaluate patient benefits from implementing decentralized IDS pharmacist in direct patient care activities.

The use of intravenous (IV) acetaminophen (APAP) for fever has not been thoroughly studied in neurocritical care (NCC) patients, in whom a temperature of ≥38°C is associated with poor outcomes and treatment to normothermia is common practice. This retrospective study evaluated NCC patients admitted between May 1, 2012, and April 30, 2013, and received at least one dose of IV or oral (PO) APAP for a body temperature of ≥38°C. The primary aim of this study was to compare the reduction in body temperature (RIT) between IV and PO APAP, calculated as the change in temperature before and 0.5, 1, 2, 3, and 6 hours after administration. Descriptive statistics were used to assess use characteristics, and Kruskal–Wallis and Mann–Whitney U tests were used for between-group differences. There were 142 NCC patients who received a total of 405 IV APAP and 253 PO APAP doses. Seventy percent of all APAP doses resulted in a temperature of <38°C within 6 hours. The median oral body temperature before APAP was 38.8°C and 38.6°C for IV and PO APAP, respectively (p < 0.01). The median RIT at 0.5 (IV 0.25°C vs. PO 0.2°C), 1 (IV 0.4°C vs. PO 0.2°C), 2 (IV 0.7°C vs. PO 0.5°C), 3 (IV 0.9°C vs. PO 0.6°C), and 6 (IV 1°C vs. PO 0.8°C) hours was significantly greater for IV APAP than for PO APAP at all time points (p < 0.05). Patients with an acute ischemic stroke and patients with an intracerebral hemorrhage had a statistically significantly greater RIT with IV APAP therapy. IV APAP administered to febrile NCC patients was associated with a significantly greater RIT than PO, but 70% of all APAP doses resulted in a body temperature of <38°C within 6 hours. Further prospective studies are needed to determine if IV APAP improves clinical outcomes.

Pharmacological management of intracerebral hemorrhage in adult patients over 65 years of age requires special considerations due to differing clinical presentations, underlying organ dysfunction, and more complex medical histories and medication profiles. A literature review of articles focusing on the age-specific pharmacological management of intracerebral hemorrhage was conducted. Treatment approaches and clinical outcomes specific to older adults were evaluated and therapeutic considerations for this population are summarized. Older adults were commonly included in trials regarding reversal of anticoagulants and antiplatelet agents and these results are generalizable to older adults. Underlying organ dysfunction should frequently be considered throughout the treatment of intracerebral hemorrhage in older adults. Older adults with intracerebral hemorrhage should be managed similarly to younger adult patients; however, consideration of age-related comorbidities and physiological differences is critically important for optimizing patient care.