American Pharmacists Association

About: American Pharmacists Association is a other organization based out in Washington D.C., District of Columbia, United States. It is known for research contribution in the topics: Pharmacist & Pharmacy. The organization has 2413 authors who have published 1969 publications receiving 30470 citations. The organization is also known as: APhA & American Pharmaceutical Association.

Adverse drug reactions: a retrospective review of hospitalized patients at a state psychiatric hospital.

Abstract: Background: There is a paucity of information regarding adverse drug reactions (ADRs) in psychiatric patients. Information on common and preventable ADRs (pADRs) in psychiatric patients will allow for targeted improvement projects. Objective: To characterize reported ADRs and pharmacist interventions to prevent ADRs in an extended-care state psychiatric hospital. Methods: Four years of ADR reports were assessed for probability, reaction severity, pharmacological class of medication involved, preventability, change in therapy, and transfers to a medical facility. The pharmacist intervention database was queried for interventions classified as “prevention of ADR.” The interventions were assessed for type of medication and recommendation acceptance. Results: Medication classes responsible for ADRs included mood stabilizers (30%), typical antipsychotics (25%), atypical antipsychotics (25%), and antidepressants (8%). Nine percent resulted in transfer to a medical facility. Of all ADRs, 34.4% were pADRs; mood stabilizers (41%) and atypical antipsychotics (27%) were the most common pADRs. The most common causes of pADRs were supratherapeutic serum concentrations, drug-drug interactions, and history of reaction. There were 87 pharmacist interventions that were classified as “prevention of ADR,” and the acceptance rate of pharmacists’ recommendations was 96.5%. Mood stabilizers (20%), atypical antipsychotics (17%), and typical antipsychotics (11%) were commonly associated with prevented ADRs. Lithium accounted for 13.8% of prevented ADRs; these ADRs were most often due to a drug–drug interaction with a nonsteroidal anti-inflammatory drug. Conclusions: ADRs were most commonly associated with mood stabilizers and antipsychotics, and pADRs were common. There is an opportunity to provide education to medical staff on therapeutic drug monitoring and drug–drug interactions for these classes, particularly lithium.

Multidrug-Resistant Ewingella Americana: A Case Report and Review of the Literature

Abstract: Objective To describe and report a case of multidrug-resistant Ewingella americana associated with exacerbation of chronic obstructive pulmonary disease (COPD). Case summary A 77-year-old female presented to her physician with shortness of breath and an initial assessment of pneumonia. Her past medical history included COPD, Mycobacterium tuberculosis infection, recent Mycobacterium avium infection, and Crohn's disease. Blood and urine cultures revealed no growth; however, a sputum culture later revealed multidrug-resistant E. americana. The patient was ultimately treated with trimethoprim/sulfamethoxazole (TMP/SMX), with complete resolution of symptoms following a 10 day course. Discussion E. americana is a rare gram-negative bacillus that has infrequently been reported to cause infection. This organism has been reported in humans in the blood, sputum, conjunctiva, wounds, and peritoneal fluid. In several of these cases, as well as in our case, this organism appeared to occur more frequently in immunocompromised patients. Although generally susceptible to most antibiotics, our patient's organism was resistant to all antibiotics tested, with the exception of TMP/SMX, ticarcillin/clavulanate, and cefotetan. Conclusions To our knowledge, this is only the second case of an E. americana respiratory infection, and the only one in which multidrug resistance has been reported.

Use of a trigger tool to detect adverse drug reactions in an emergency department.

Abstract: Although there are systems for reporting adverse drug reactions (ADR), these safety events remain under reported. The low-cost, low-tech trigger tool method is based on the detection of events through clues, and it seems to increase the detection of adverse events compared to traditional methodologies. This study seeks to estimate the prevalence of adverse reactions to drugs in patients seeking care in the emergency department. Retrospective study from January to December, 2014, applying the Institute for Healthcare Improvement (IHI) trigger tool methodology for patients treated at the emergency room of a tertiary care hospital. The estimated prevalence of adverse reactions in patients presenting to the emergency department was 2.3% [CI95 1.3% to 3.3%]; 28.6% of cases required hospitalization at an average cost of US$ 5698.44. The most common triggers were hydrocortisone (57% of the cases), diphenhydramine (14%) and fexofenadine (14%). Anti-infectives (19%), cardiovascular agents (14%), and musculoskeletal drugs (14%) were the most common causes of adverse reactions. According to the Naranjo Scale, 71% were classified as possible and 29% as probable. There was no association between adverse reactions and age and sex in the present study. The use of the trigger tool to identify adverse reactions in the emergency department was possible to identify a prevalence of 2.3%. It showed to be a viable method that can provide a better understanding of adverse drug reactions in this patient population.

Thrombopoietin Receptor Agonists (TPO-RAs): Drug Class Considerations for Pharmacists

Abstract: The thrombopoietin receptor agonists (TPO-RAs) romiplostim, eltrombopag, avatrombopag, and lusutrombopag carry unique US Food and Drug Administration (US FDA)- and European Medicines Agency (EMA)-approved indications and may be used to increase platelet counts in a variety of conditions. Current indications for available TPO-RAs include treatment of chronic immune thrombocytopenia (ITP) in cases of insufficient response to prior treatment (avatrombopag, eltrombopag, romiplostim), management of thrombocytopenia in adult patients with chronic liver disease who are scheduled to undergo a procedure (avatrombopag, lusutrombopag), management of severe aplastic anemia (eltrombopag), and management of thrombocytopenia associated with interferon-based therapy for hepatitis C (eltrombopag). Across current indications, pharmacists can assist in stabilizing platelet counts and help to reduce large undulations commonly seen when starting, stopping, or transitioning between these agents. If therapy modifications may benefit the patient, pharmacists should discuss possible changes with the patient's treatment team or treating physician. When used for ITP, romiplostim, eltrombopag, and avatrombopag stimulate TPO receptors on hematopoietic stem cells (also known as c-Mpl, or CD110) to promote platelet production; however, romiplostim is the only TPO-RA that binds at the same site as endogenous TPO. These subtle mechanistic differences may explain why switching TPO-RA may be clinically advantageous in some situations. As pharmacists are called to counsel patients on TPO-RA use, a deep understanding of potential adverse events and management strategies, as well as appropriate monitoring, will increase the likelihood that patients meet their goals of therapy in the shortest timeframe. Other uses of TPO-RAs are also discussed in this review, including use following hematopoietic stem cell transplant, use in myelodysplastic syndrome, and use in chemotherapy-induced thrombocytopenia.

Anticoagulation Therapy for Radiation-Induced Myelopathy

Abstract: OBJECTIVE:To report the use of heparin and enoxaparin for radiation-induced myelopathy.CASE SUMMARY:A 46-year-old white woman with presumed metastatic lung cancer presented with worsening numbness and weakness of both legs. The neurooncology service was consulted and determined that the symptoms were consistent with radiation-induced myelopathy. The patient briefly responded to steroid treatment. A trial of intravenous heparin therapy was initiated by the primary team and managed by the clinical pharmacy services. Her symptoms improved when heparin was begun. She was able to walk and was subsequently discharged home on enoxaparin.DISCUSSION:Spinal cord injury is one of the known adverse effects of radiation. The onset of symptoms can be acute or delayed. The clinical signs and symptoms of delayed neurologic injury are related to the narrowing and occlusion of the vessel lumen, ischemia, edema, and cell death in the surrounding nervous tissue. Treatment often consists of corticosteroids and/or hyperbaric o...