
Editorial
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These medication errors have occurred in health care facilities at least once. They will happen again—perhaps where you work. Through education and alertness of personnel and procedural safeguards, they can be avoided. You should consider publishing accounts of errors in your newsletters and/or presenting them at your inservice training programs.
Your assistance is required to continue this feature. The reports described here were received through the Institute for Safe Medication Practices (ISMP) Medication Errors Reporting Program. Any reports published by ISMP will be anonymous. Comments are also invited; the writers' names will be published if desired. ISMP may be contacted at the address shown below. Errors, close calls, or hazardous conditions may be reported directly to ISMP through the ISMP Web site (www.ismp.org), by calling 800-FAIL-SAFE, or via e-mail at
The purpose of this feature is to heighten awareness of specific adverse drug reactions (ADRs), discuss methods of prevention, and promote reporting of ADRs to the US Food and Drug Administration's (FDA's) MedWatch program (800-FDA-1088). If you have reported an interesting, preventable ADR to MedWatch, please consider sharing the account with our readers. Your report will be published anonymously unless otherwise requested. This feature is provided by the Institute for Safe Medication Practices (ISMP) in cooperation with the FDA's MedWatch program and Temple University School of Pharmacy. ISMP is an FDA MedWatch partner.
The complexity of cancer chemotherapy requires pharmacists be familiar with the complicated regimens and highly toxic agents used. This column reviews various issues related to preparation, dispensing, and administration of antineoplastic therapy, and the agents, both commercially available and investigational, used to treat malignant diseases.
This
Opioid administration delivered intravenously (IV) by patient-controlled analgesia (PCA) devices has been an important development in addressing insufficient management of acute pain in the postsurgical setting. However, IV PCA has several disadvantages, including operator error, risk of patient exposure to analgesic gaps, IV line patency issues, and risk of catheter-related infection, all of which contribute to the total cost of care. Morphine, the most commonly used opioid in IV PCA, has a relatively slow onset of analgesia, which may leave patients with inadequate initial pain control and at risk of opioid dose-stacking.
Sufentanil is an opioid with no major active metabolites and a rapid onset of analgesia. The sufentanil sublingual tablet system (SSTS) with a 20-minute lockout and other safety features is a novel noninvasive PCA system in development for on-demand relief of moderate to severe acute pain in the hospital setting. Data from phase 3 trials of the use of SSTS after elective major open abdominal and orthopedic surgery show that analgesia is rapidly achieved, with a longer mean interdosing interval compared with IV PCA morphine (81 vs 47 minutes) and a high level of patient and nurse satisfaction. These data suggest that SSTS may also aid in the avoidance of some of the pitfalls inherent with IV PCA, which may help reduce hospital costs associated with IV PCA–related issues. This article describes the evolution, benefits, issues, and costs associated with IV PCA and reviews data from preclinical studies of sufentanil through SSTS phase 3 trials.
The objective of this study is to evaluate the effect of intravenous acetaminophen on length of stay (LOS) in abdominal surgery patients.
This retrospective, cohort chart review evaluated patients who underwent colon resection or pancreaticoduodenectomy between January 1, 2010 and August 31, 2013. The primary outcome is postoperative LOS. Secondary outcomes include opioid use, pain scores, and naloxone or laxative use. Patients who received intravenous acetaminophen were compared to patients who did not.
A total of 329 patients were included, with 269 in the non-acetaminophen group compared to 60 patients in the acetaminophen group. There was no difference in postoperative LOS (9.2 s vs 9.1 days;
Intravenous acetaminophen was not associated with a decreased postoperative LOS at our institution.
In 2013, the American Society of Health-System Pharmacists (ASHP) endorsed a policy recommending the development of nationally standardized drug concentrations and dosing units. Although many hospitals have started standardizing their intravenous (IV) solutions, few have taken the practice beyond their institutions or local geographical areas.
This project evaluates the current IV standardization practices for adult patients across hospitals in North Carolina and compares them with each other. In addition, this project proposed standards and evaluated them for their impact on reducing observed variability.
In the fall of 2013, an e-mail request was sent to select hospital pharmacy leaders in North Carolina asking them to voluntarily submit a copy of their adult IV standard concentrations and dosing guidelines. From these lists, the data were summarized and compiled to evaluate trends and compare the various policies.
A total of 18 different hospitals and health systems responded. Survey results showed more than 255 concentrations for 84 unique drugs. Of these, 37 were high-risk medications, with 135 unique drug concentrations. From this list, a single proposed concentration was developed for each medication. If utilized, this standardization would result in a greater than 65% reduction in potential drug concentrations in use. A single dosing unit was also proposed for all medications reviewed, resulting in a greater than 21% reduction in variation.
Standardization of IV drug concentrations and dosing units statewide could reduce the variability in IV therapies and promote safer and more consistent practices in medication administration.
To modify and evaluate an established chromogenic assay protocol for measuring plasminogen activator inhibitor type-1 (PAI-1) activity to measure tissue plasminogen activator (tPA) activity and compare the enzymatic activity of alteplase as a function of the conditions under which it is thawed.
A 50 mg vial of alteplase was reconstituted with sterile water to make a 1 mg/mL stock solution (nominal concentration). Plastic syringes were loaded with 0.5 mL of alteplase stock solution and stored at −20°C. After 8 days, samples were thawed by 3 methods – via body temperature (37°C), room temperature (20°C), or in a refrigerator (2°C). Thaw times were recorded. The thawed solutions, along with a freshly prepared alteplase solution, were assayed using the modified protocol of the
Validation of the modified protocol for the
Modifications to the standard procedure for the
Peritoneal dialysis (PD) catheter complications account for 20% of all transfers from PD to hemodialysis. One complication is outflow obstruction caused by fibrin deposits within the lumen of the catheter. Alteplase is frequently used to clear fibrin deposits in PD catheters that are refractory to other therapies. However, the literature basis for this practice is unclear.
A review of the literature was conducted to determine the evidence existing for alteplase use in PD catheter occlusion due to fibrin. A literature search of MEDLINE (1967-present) was conducted using the search terms “alteplase”, “peritoneal dialysis catheter”, “occlusion”, “fibrin”, and “tissue plasminogen activator”. Referenced citations were also searched for pertinent material. All data concerning the use of alteplase for peritoneal dialysis catheter occlusion were included in this review. The search resulted in 1 open-label pilot study, 3 case series, and 2 case reports of alteplase use in declotting occluded PD catheters.
Based on the data, alteplase therapy cleared the occlusion of PD catheters in the majority of cases. In those that were unsuccessful, other surgically correctable and mechanical causes were identified in most cases.
Alteplase appears to be an intriguing alternative to the surgical removal of the PD catheter in patients with catheter occlusion due to fibrin. Although not inexpensive, it appears safe and may decrease the need for surgical correction of occluded catheters.
Each month, subscribers to
The goal of this activity is to educate pharmacists about the use of idarucizumab for the reversal of dabigatran anticoagulant activity.
At the completion of this activity, the reader will be able to:
Describe the pharmacology and pharmacokinetics of idarucizumab.
Discuss the risks associated with the use of idarucizumab.
Discuss the potential benefit of idarucizumab for an individual patient.
Apply the information on the use of idarucizumab to a case study.
This monthly feature will help readers keep current on new drug, new indications, dosage forms and safety-related changes in labeling or use. Efforts have been made to assure the accuracy of this information; however, if there are any questions, please let us know at
As part of the US Food and Drug Administration's MedWatch program, safety labeling changes are reviewed and compiled monthly for drugs and therapeutic biologics where important changes have been made to the safety information. Boxed warnings (http://www.fda.gov/downloads/Drugs/GuidanceComplianceRegulatoryInformation/Guidances/ucm075096.pdf) are ordinarily used to highlight either adverse reactions so serious in proportion to the potential benefit from the drug that it is essential that it be considered in assessing the risks and benefits of using the drugs or serious adverse reactions that can be prevented/reduced in frequency or severity by appropriate use of the drug; or FDA approved the drug with restrictions to ensure safe use because FDA concluded that the drug can be safely used only if distribution or use is restricted. There was 1 revised boxed warning from October to December 2015.
Do you remember when 2020 was the date used as the distant future when our lives would be totally transformed by the technologies that were going to be part of our daily routines? Do you recall that