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Methemoglobinemia is a rare adverse effect associated with the use of rasburicase and occurs most often in patients with G6PD deficiency. G6PD testing should not be ordered during active hemolysis or after blood transfusion because this may lead to false-negative results. Methylene blue should not be used as an antidote because it may worsen hemolytic anemia in patients with G6PD deficiency.

With a minimal time commitment, pharmacists can be valuable members of the RRT.

Managing pain and agitation in patients with opioid abuse is becoming more common in intensive care units. Tolerance to commonly used agents is often observed, leading to inadequate pain control and increased agitation. Ketamine’s unique mechanism of action and opioid-sparing effects make it an ideal agent for patients with suboptimal response to opioid therapy.This report describes our experience using continuous ketamine infusions for analgesia and sedation in four mechanically ventilated patients with histories of opioid abuse that had suboptimal response to standard therapy. Ketamine was successful in improving analgesia and sedation in three patients while reducing the need for other analgesics and sedatives with minimal adverse effects.Continuous ketamine infusions may be useful to facilitate mechanical ventilation in patients with histories of opioid abuse with minimal toxicity. More information is needed on the optimal dose and titration parameters.

Introduction: Pulmonary embolism response teams (PERTs) were developed to assist with diagnosis, risk stratification, and management of intermediate and high-risk pulmonary embolism (PE) and have been shown to reduce 90-day mortality. The pharmacist's role on the PERT is not well defined. Objectives: Describe the pharmacist's role as a PERT member and determine if pharmacists can improve time to anticoagulation and promote use of low molecular weight heparin (LMWH) instead of unfractionated heparin (UFH). Methods: A retrospective, observational study of adult patients with massive or submassive PE between January 2014 and May 2020. Patient demographics, clinical variables, anticoagulation treatment/timing, and pharmacist activities during PERT response were evaluated. Patients were divided into three groups for comparisons (pre-PERT vs post-PERT with a pharmacist vs post-PERT without a pharmacist). Wilcoxon rank-sum or Kruskal-Wallis test and chi-squared analysis were used for continuous and categorical data, respectively. Results: A total of 573 patients were included (mean age 63.2 ± 15.6 years, 54% male, 78% submassive PE); 137 in the pre-PERT and 436 in the post-PERT groups. Within the post-PERT group, 305 patients (70%) had a pharmacist as a member of the PERT, of which 222 (73%) had a documented pharmacotherapy-related intervention/activity. Most (n = 178, 58%) involved a pharmacist facilitating ordering/ administration of an anticoagulant/thrombolytic. Median time from diagnosis to anticoagulation was significantly reduced in the post-PERT groups (pre-PERT: 104 minutes [IQR 124.5], post-PERT with a pharmacist: 63 minutes [IQR 84], post-PERT without a pharmacist: 75.5 minutes [IQR 113], P = .0001). More patients in the post-PERT groups received LMWH compared to UFH when a pharmacist was involved vs without a pharmacist (69.5% vs 53.3%, P = .0019) and major bleeding events were reduced

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