Continued professional development: A comparison of online vs. in-person workshops.

INTRODUCTION: Pharmacy practice continues to change and therefore requires lifelong health professions education. These practice changes require academics and leaders in pharmacy to identify how to best teach and train pharmacists to manage patient care services. This study assessed whether an online training module is as effective as an in-person workshop to train pharmacists to apply dosing and therapeutic monitoring of vancomycin. METHODS: The primary endpoint measured the difference in average assessment score change between pre- and post-training between intervention groups. All pharmacists completed: (1) a baseline pretest, (2) Session 1 online, (3) Session 2 (an online training module or in-person workshop), (4) a posttest, and (5) a voluntary survey of perceptions on training. RESULTS: A total of 56 pharmacists completed the training, 43% online and 57% in-person. The multiple linear regression included pretest, training method, and pharmacists' role on posttest (R2 = 0.1041 and P = .34). A voluntary anonymous survey about perceptions on the training was completed by 20 participants. On average, perceptions were agreeable on an eight-item Likert scale between groups (Cronbach's alpha = 0.77). The total scores for the Likert scale were 27 ± 3.3 vs. 23 ± 1.6, P = .001, in the online and in-person sessions, respectively. More participants in the online group agreed that they had enough time to comprehend and apply the material, 4 vs. 3 (on the Likert scale). CONCLUSIONS: An online training module is as effective as an in-person workshop at training pharmacists to apply vancomycin dosing and monitoring.

Parkinson's disease biomarker: a patent evaluation of WO2013153386.

INTRODUCTION: Parkinson's disease (PD) is a neurodegenerative movement disorder resultant from the loss of dopaminergic neurons in the brain. There is an urgent need for effective biomarkers that can be used in the early diagnosis of PD. Mitochondrial dysfunction plays a significant role in PD pathology, which has led to the evaluation of mitophagy markers, PTEN-induced putative kinase 1 (PINK1), and PARKIN as possible biomarkers for the early diagnosis of PD. AREAS COVERED: The current patent describes the use of phosphorylation of PINK1 and PARKIN as a diagnostic measure. Specifically, Ser65 on PARKIN, which is phosphorylated by PINK1, and the autophosphorylation of PINK1 at Thr257 are described. EXPERT OPINION: This patent describes a much needed methodology that can easily be adapted in the clinical setting by which a biological sample, such as serum or cerebrospinal fluid, is collected and analyzed for the phosphorylation markers. Here, the phosphorylation activity seen in PINK1 and PARKIN can differentiate between age-matched controls and PD patients. This patent presents a novel diagnostic measure in early PD, as well as determines which medications would have a beneficial effect on a patient's disease progression.

Assessment and revision of clinical pharmacy practice internet web sites.

BACKGROUND: Health care professionals, trainees, and patients use the Internet extensively. Editable Web sites may contain inaccurate, incomplete, and/or outdated information that may mislead the public's perception of the topic. OBJECTIVE: To evaluate the editable, online descriptions of clinical pharmacy and pharmacist and attempt to improve their accuracy. METHODS: The authors identified key areas within clinical pharmacy to evaluate for accuracy and appropriateness on the Internet. Current descriptions that were reviewed on public domain Web sites included: (1) clinical pharmacy and the clinical pharmacist, (2) pharmacy education, (3) clinical pharmacy and development and provision for reimbursement, (4) clinical pharmacists and advanced specialty certifications/training opportunities, (5) pharmacists and advocacy, and (6) clinical pharmacists and interdisciplinary/interprofessional content. The authors assessed each content area to determine accuracy and prioritized the need for updating, when applicable, to achieve consistency in descriptions and relevancy. The authors found that Wikipedia, a public domain that allows users to update, was consistently the most common Web site produced in search results. RESULTS: The authors' evaluation resulted in the creation or revision of 14 Wikipedia Web pages. However, rejection of 3 proposed newly created Web pages affected the authors' ability to address identified content areas with deficiencies and/or inaccuracies. CONCLUSIONS: Through assessing and updating editable Web sites, the authors strengthened the online representation of clinical pharmacy in a clear, cohesive, and accurate manner. However, ongoing assessments of the Internet are continually needed to ensure accuracy and appropriateness.

Clinical impact of temporary therapy interruptions on anticoagulation control in patients treated with warfarin.

This retrospective cohort study was completed to describe the impact of short-term therapy interruptions on anticoagulation control in patients receiving warfarin. Patients seen in a pharmacist-managed anticoagulation clinic were included if they were on a stable warfarin dose and then underwent a planned interruption in therapy. Patients were excluded if phytonadione was administered before the interruption or if medications known to interact with warfarin were altered during the interruption. Data were analyzed for 2 groups: (1) patients with a single interruption in therapy (group 1) and (2) patients with a single interruption in therapy plus patients with an extended interruption in therapy (group 2). The primary endpoint was the change in weekly maintenance warfarin dose from preinterruption to postinterruption. Evaluation of 199 patients resulted in 31 interruptions in group 1 and 34 interruptions in group 2. A change in dose was required in 58% of patients in group 1 and 56% of patients in group 2. The mean absolute change in dose was 2.03 ± 2.79 mg (P < 0.003) in group 1 and 1.96 ± 2.72 mg (P < 0.002) in group 2. For the majority of patients, the dose change represented <10% of their preinterruption weekly dose. Of patients requiring a dose change, 50% required an increase in dose. In conclusion, close follow-up is warranted after a warfarin therapy interruption as dose adjustments will likely be needed to regain anticoagulation control and the direction of this dose change cannot be predicted.

Serial monitoring of brain natriuretic peptide concentrations for drug therapy management in patients with chronic heart failure.

Heart failure is a major problem in the Unites States. Despite the availability of and increasing adherence to evidence-based guidelines, the morbidity and mortality from this disease remain significant. Strides have been made in the last several years to develop objective tools to aid in the diagnosis of heart failure and in the prognosis of the affected patients. Brain natriuretic peptide (BNP) and the N-terminal prohormone of BNP are neurohormones released in response to ventricular wall stress and/or tension. As objective laboratory measures, both peptides have similar utility in the treatment of patients with heart failure. Currently, these laboratory tests are approved only to aid in diagnosis. However, data are beginning to emerge that suggest the utility of serial BNP monitoring for the management of chronic heart failure in patients with left ventricular dysfunction. Preliminary studies have shown that when added to traditional management combined with adherence to evidenced-based national guidelines, serial monitoring of BNP levels with adjustment of therapy based on the results may improve outcomes in patients with chronic heart failure compared with traditional clinical management alone. Factors that may limit the use or confound interpretation of the laboratory test results include the effects of demographics (e.g., sex, age, body mass index), concurrent diseases, and drug therapies. Several large, outcomes-based studies are under way to examine the use of serial BNP monitoring to decrease morbidity, mortality, and overall health care costs in patients with heart failure.

Anticholinergic therapy for lower urinary tract symptoms associated with benign prostatic hyperplasia.

Lower urinary tract symptoms (LUTS) are commonly associated with benign prostatic hyperplasia (BPH). The LUTS-BPH complex consists of both voiding and storage symptoms that may overlap with overactive bladder symptoms. Drug therapy for men with LUTS may include alpha1-antagonists, 5-alpha-reductase inhibitors, combination therapy, and over-the-counter phytotherapy. Anticholinergic agents are effective in relieving overactive bladder symptoms in patients without bladder outlet obstruction. However, anticholinergic therapy has historically been contraindicated in patients with LUTS associated with BPH because of concerns for developing acute urinary retention. To assess the safety and efficacy of anticholinergic therapies for LUTS associated with BPH, a MEDLINE search and a bibliographic search of the English-language literature were conducted. Two nonrandomized, open-label studies; two randomized trials that assessed anticholinergic therapy alone; and eight trials that assessed anticholinergic therapy in combination with an alpha1-antagonist were identified. Trials were of short duration (6-12 wks) and included only men with low postvoid residual volumes at baseline. Small nonsignificant changes were seen in objective measures of urinary function. Several trials demonstrated an increase in postvoid residual with anticholinergic therapy, which was statistically significant in two trials. Despite the increase in postvoid residual, rates of acute urinary retention were low and the drugs were well tolerated. Of the five trials that used a validated symptom scoring scale, two demonstrated subjective improvement in urinary function. Men with symptomatic overactive bladder and BPH who are not adequately relieved with alpha1-antagonists may benefit from the addition of an anticholinergic agent. Before starting therapy, however, a postvoid residual volume should be measured to measure to rule out baseline urinary retention.