Mrs B is a 65-year-old, married, white woman with long-standing history of bipolar disorder type I who achieved mood stability with chronic lithium treatment. She developed end-stage renal disease, which was suspected to be the result of chronic lithium exposure in the context of medical comorbidity, and subsequently required renal transplantation. Following transplantation and discontinuation of lithium, Mrs B was unable to achieve mood stability with multiple medication trials and required more than 40 medical and psychiatric hospitalizations with eventual transition to skilled nursing care. After much discussion among the psychiatric treatment team, the patient, and her husband, primary care provider, nephrologist, and renal transplant surgeon, the decision was made to restart the patient on lithium given her previous treatment success. The purpose of this case report is to discuss the use of lithium following renal transplantation. In this case, a multidisciplinary approach was used to assist the patient in carefully weighing the risks and benefits of her treatment decisions. The consensus of the patient, her husband, and her providers was that the benefit of mood stabilization outweighed the potential risks of renal toxicity. Although treatment with lithium after renal transplant is not a first-line treatment option, this case illustrates that lithium could be considered in certain cases.Abstract
Although not formally highlighted as a risk factor in current practice guidelines, several observational studies have reported a possible association between antipsychotic use and development of venous thromboembolism (VTE). However, it is unclear to what extent the risk is elevated. Described are 2 cases of VTE following recent initiation of second-generation antipsychotics in elderly patients. Ms A was a 65-year-old woman with newly diagnosed bipolar I disorder who was hospitalized for acute mania and psychosis. She was treated with risperidone along with traditional mood stabilizers and developed a pulmonary embolism shortly after treatment initiation. Ms B was a 77-year-old woman with newly diagnosed bipolar I disorder who was hospitalized for depression and psychosis. She was treated with quetiapine and electroconvulsive therapy and developed a pulmonary embolism and deep vein thrombosis within 2 months of starting treatment. Risk assessment tools were not able to definitively predict the VTEs that developed in our patients. The association between antipsychotic medication and VTE has shown the highest risk with atypical antipsychotics, high dosages, and initiation within the past 3 months. Risk assessment tools may assist in assessing the risk of VTE in patients on antipsychotic therapy, although patients who are deemed by these tools to have minimal risk can still develop a VTE. Discussing VTE risk with patients when considering antipsychotic usage may help clinicians and patients safely determine the most appropriate treatment for their psychiatric illnesses while mitigating potential adverse effects.Abstract
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All antipsychotics are associated with extrapyramidal symptoms (EPS). These can present as dysphagia, esophageal dysmotility, or aspiration, all of which may not be recognized as EPS. A 62-year-old with schizophrenia, prescribed olanzapine 5 mg daily, presented agitated and endorsed difficulty swallowing. Speech therapy suggested her complaints were related to either reflux or dysmotility. Esophageal manometry showed her lower esophageal sphincter was not fully relaxing, and identified an esophagogastric junction outflow obstruction. Despite therapeutic dilation, oral intake remained poor. Following an increase in olanzapine, she developed EPS, her dysphagia worsened, and she was choking on food. Following a switch to aripiprazole her EPS and appetite improved, and she ceased complaining of dysphagia. Dysphagia has been reported with first- and second-generation antipsychotics. A review of the second-generation antipsychotic literature identified case reports of dysphagia with clozapine (n = 5), risperidone (n = 5), olanzapine (n = 2), quetiapine (n = 2), aripiprazole (n = 1), and paliperidone (n = 1). Postulated mechanisms of antipsychotic-induced dysphagia include that it may be an extrapyramidal adverse reaction or related to anticholinergic effects of antipsychotics. Management of dysphagia includes discontinuing the antipsychotic, reducing the dose, dividing the dose, or switching to another antipsychotic. Complications of dysphagia include airway obstruction (eg, choking, asphyxia), aspiration pneumonia, and weight loss. Additional complications include dehydration, malnutrition, and nonadherence to oral medications. It is important to recognize symptoms of dysphagia and esophageal dysmotility in antipsychotic-treated patients. Intervention is necessary to prevent complications.Abstract
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Drug-induced parkinsonism is defined as the appearance of parkinsonism on treatment with pharmaceutical agents. Symptoms typically manifest within a few days, and 90% of cases emerge within 3 months. The patient was a 68-year-old white man with a past psychiatric history significant for bipolar I versus cyclothymic disorder. The patient presented with pressured speech, flight of ideas, distractibility, delusions, and disorganized thinking. He was started on risperidone and, due to a subclinical response, was cross-tapered from risperidone to olanzapine, and divalproex was started. The patient was then given paliperidone 234 mg long-acting injection (LAI) and a second loading dose of 156 mg 1 week later. The patient's cognitive and functional status subsequently declined, all neuroleptics were discontinued, and he was diagnosed with drug-induced parkinsonism. After a complicated hospital course the patient died approximately 5 months after the administration of paliperidone LAI. Although there are several confounding factors, due to the temporal relationship of events it is likely that paliperidone LAI was a contributing factor for the development of severe parkinsonism. Practitioners should be cognizant of the potential long-term consequences of paliperidone LAI.Abstract
The purpose of this study was to conduct a survey of North Carolina pharmacists' perceptions of their pharmacy training in mental health–related medication issues and how this influenced their perceived ability to address these issues in the provision of pharmaceutical care to their patients. A survey consisting of 17 questions was developed and emailed to licensed pharmacists in North Carolina. Surveys that were returned were analyzed to see if conclusions could be made regarding the pharmacists' perceptions about their mental health–related medication training and its influence on their practice. A total of 848 pharmacists completed the survey (response rate of 7.9%). Of the survey participants, 489 (58.2%) reported that pharmacy school training adequately prepared them to provide basic pharmaceutical care to patients taking mental health–related medications. However, 350 (41.4%) reported feeling less comfortable providing medication counseling for mental health–related medications compared to cardiac medications. Despite the volume of prescriptions that mental health–related medications represent in day-to-day practice, a significant portion of licensed pharmacists responding to our survey indicate that the emphasis on mental health in their training may have been inadequate.Abstract
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Written medicine information (WMI) is a collection of facts for a specific medication, and it helps facilitate patient understanding of medication therapy. The primary objective of this study was to assess consumer satisfaction with National Alliance on Mental Illness (NAMI) WMI. A secondary objective was to assess health care professional satisfaction. National Alliance on Mental Illness WMI and surveys were offered to consumers, health care professionals, and trainees at 3 treatment centers with psychiatric services. All adults who received medication counseling were eligible for inclusion. Survey responses were evaluated using descriptive statistics. Most consumers (82.4%) and providers (74.5%) reported overall satisfaction with NAMI WMI. Consumers were least satisfied with information on how to manage unwanted effects, drug-drug interactions, and readability (9.5%, 14.9%, 41.9% dissatisfaction). Evaluation and feedback from consumers and health care professionals may influence decisions to refine NAMI WMI to meet consumer needs.Abstract
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Cardiometabolic management was evaluated in patients with diabetes and a severe mental illness that require treatment with an atypical antipsychotic. Seventy-four patients with diabetes and a severe mental illness treated with an atypical antipsychotic from the Fargo Veterans' Affairs Health Care System were included in this retrospective study. Primary end points analyzed the change in hemoglobin A1c (Hgb A1c), blood pressure, and low-density lipoprotein (LDL) cholesterol 12 months prior to and 12 months following the initiation of an atypical antipsychotic. Secondary end points evaluated changes specific to clozapine and olanzapine. Additional secondary end points evaluated the medication management for cardiometabolic disease prior to and following atypical antipsychotic initiation. In the 12 months following atypical antipsychotic initiation, there were no statistically significant changes in metabolic parameters. Mean Hgb A1c increased from 6.9% to 7.2% (P = .47), mean systolic blood pressure decreased slightly from 132 to 127.8 mm Hg (P = .97), mean diastolic blood pressure decreased slightly from 79.6 to 76.6 mm Hg (P = .19), and mean LDL remained unchanged at 104.4 mg/dL (P = .92). Medications to control cardiometabolic disease increased substantially following atypical antipsychotic initiation; 35.1%, 39.2%, and 39.2% of patients were started on one or more new antihyperglycemics, antihypertensives, and statins, respectively. Patients had a significant increase in prescriptions to manage cardiometabolic disease in the 12 months following initiation of an atypical antipsychotic. Although medications to manage cardiometabolic disease increased, the actual metabolic parameters did not significantly change during the same time period.Abstract
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Posttraumatic stress disorder (PTSD) is a common and serious psychiatric illness. Exposure therapy is a type of cognitive behavioral therapy that is considered a first-line treatment option for PTSD. D-cycloserine (DCS) enhances fear extinction/exposure therapy in patients with various anxiety disorders, presumably via its N-methyl-D-aspartate receptor partial agonist effects. The aim of this paper is to review the published literature regarding the efficacy of DCS in the treatment of PTSD. A literature search for placebo-controlled trials assessing the use of DCS as the primary study drug in PTSD was conducted for trials published before June 2015 using PubMed, Ovid International Pharmaceutical Abstracts, and www.clinicaltrials.gov. The search terms were variations of “cycloserine” and “posttraumatic stress disorder.” Seven clinical trials were analyzed, including 2 trials comparing DCS with placebo as add-on treatment to ongoing stable pharmacotherapy and 5 trials that compared DCS with placebo given prior to exposure therapy. D-cycloserine as adjunctive therapy showed no benefit in 1 trial and limited benefit in the other. As an enhancement of exposure therapy, DCS showed beneficial effects in 1 trial, detrimental effects in 1 trial, and inconclusive effects in 3 trials. Current literature does not adequately support the use of DCS as adjunctive therapy without psychotherapy, but limitations of the 2 studies that exist make firm conclusions unfeasible. D-cycloserine might have a role in augmentation of exposure therapy. Future studies should consider receptor selectivity, administration time with respect to peak cerebrospinal fluid concentrations, number of exposure therapy sessions, and dose.Abstract
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