Hypothermia as a Possible Symptom of Serotonin Toxicity: A Case Report.

Background There are three commonly used sets of criteria to diagnose serotonin syndrome and all three diagnostic tools have all been shown to have shortcomings that do not fully encompass the possible symptoms of serotonin toxicity. Objective To describe a case of an atypical presentation of possible drug-induced serotonin syndrome, characterized by hypothermia, night sweats, muscle tremors, and confusion. Setting A rural and medically underserved area in eastern Washington State. Practice Description This patient case was identified as a part of a project to identify and intervene with complex and high-risk patients from local rural and underserved populations. The pharmacist identified the symptoms of possible drug-induced serotonin syndrome during a comprehensive medication review with the patient. Results The pharmacist identified a possible case of drug-induced serotonin syndrome and made a recommendation to the patient's physician that led to discontinuation of both fluoxetine and trazodone. At the follow-up visit, the patient reported that his symptoms had resolved completely. Discussion The three sets of diagnostic criteria for serotonin syndrome all include fever as a symptom, but do not list hypothermia. Effects at various 5-HT receptors and receptor subtypes have been linked to symptoms often seen in serotonin syndrome, but there are gaps in the currently used diagnostic criteria. Conclusion Pharmacists' comprehensive review of medications can allow identification of symptoms, such as hypothermia to identify possible serotonin syndrome.

The Role of the Pharmacist in Patient Self-Advocacy for Osteoporosis Screening.

Background Osteoporosis is a common bone disease affecting more than 200 million people worldwide. Commonly prescribed medications have the potential to contribute to bone loss and fracture risk. Providers may be unaware of effects of other commonly used medication classes, which can lead to inadequate prevention or a lack of screening. Objective To describe a case of drug-induced bone density loss, characterized by long-term use of proton pump inhibitors (PPIs) in a postmenopausal woman; to describe the pharmacist's role in encouraging patient self-advocacy. Setting A rural and medically underserved area in eastern Washington State. Practice Description This patient case was part of a grant-funded project to identify and intervene with complex and high-risk patients from local rural and underserved populations. Practice Innovation A pharmacist met with a 61-year-old female patient to complete a comprehensive medication review and subsequently identified a risk of osteoporosis secondary to long-term PPI and hormone replacement therapy use. Empowered by the knowledge of risk of development of low bone density, the patient approached her provider twice with a request for bone density measurement. Results Despite initial hesitancy from her physician, the patient advocated for herself with concerns about developing osteoporosis. Following obtaining a dual energy X-ray absorptiometry scan, the patient received a diagnosis of osteoporosis. Discussion Education from the pharmacist prompted the patient to advocate for osteoporosis screening and ultimately led to a diagnosis. Conclusion Pharmacists play a critical role in identifying medication-induced conditions in patients with complex medications and multiple chronic disease states.