Journal of pharmacy practice
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Pulmonary arterial hypertension (PAH) is a progressive condition that can lead to right ventricular failure and death. Treprostinil is a prostacyclin analogue that has proven clinical efficacy in patients with PAH. Difficulties in the administration of inhaled and parenteral prostacyclins led to the development of extended-release treprostinil diolamine for oral use. ⋯ The fourth patient had worsening right heart failure and was admitted within 2 months of the transition and started back on parenteral prostacyclin therapy. The 6-minute walk distance (6MWD) increased in patients transitioning from inhaled therapy and decreased in the patient transitioning from subcutaneous therapy. The most common adverse event was nausea.
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Review Case Reports
ACE Inhibitor-Induced Angioedema of the Small Bowel: A Case Report and Review of the Literature.
Angiotensin-converting enzyme (ACE) inhibitors are known to cause angioedema. Most ACE inhibitor-induced angioedema cases describe swelling in the periorbital region, tongue, and pharynx. We describe a case of a 62-year-old female with presumed angioedema of the small bowel after more than a 2-year history of lisinopril use (with no recent changes in her dose of 40 mg orally twice daily). ⋯ The Naranjo adverse drug reaction probability scale indicated a probable relationship (score of 7) between the development of angioedema of the small bowel and the lisinopril therapy. This case highlights the unique manner in which ACE inhibitor-induced angioedema may present. A review of published cases of ACE inhibitor-induced angioedema of the small bowel is provided.
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Fatalities from opioid overdose have risen by 117% over the past 10 years. Increasing access to the opioid antagonist, naloxone can combat this trend and saves lives. This study investigates the various routes of naloxone administration for opioid reversal in the prehospital setting. ⋯ There is little consensus on the optimal route of naloxone administration in the prehospital setting. Little training is required for proper administration of the intramuscular auto-injector; however, the high price of this device is a barrier to access. Intranasal naloxone appears to be the optimal dosage form when considering cost, effectiveness, and administrator safety. Pharmacists must be aware of trends in naloxone use, dosage forms, and administration when caring for patients and their communities.
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Observational Study
Intramuscular Ziprasidone Dosing for Acute Agitation in the Pediatric Emergency Department: An Observational Study.
Intramuscular (IM) ziprasidone is often used to manage acute agitation. Limited data exist on the pediatric dosing of ziprasidone in the emergency department (ED). ⋯ A significant dose difference exists between patients who required only one initial dose of ziprasidone compared to those who required additional medication. As a result, an initial dose of 0.2 mg/kg of IM ziprasidone may be considered when managing acutely agitated pediatric patients in the ED.
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To evaluate the pharmacodynamic exposure of piperacillin/tazobactam across the renal function range using 4.5 or 3.375 g dosing regimens. ⋯ Piperacillin/tazobactam regimens designed around the 4.5 or 3.375 g dose and prolonged infusions provided similar or better PTA at MICs ≤ 16 μg/mL compared with standard regimens. These observations may support the stocking and use of a single piperacillin/tazobactam strength to simplify dosing.