Teaching baccalaureate nursing students to prevent medication errors using a problem-based learning approach

An objective of the baccalaureate nursing curriculum at Thomas Jefferson University, Jefferson College of Health Professions is to facilitate nursing students' transfer of medication error knowledge into preventive action in the clinical unit. Using a problem-based learning approach, first-semester students are exposed to situations that reflect the real-world scope and complexity of medication administration and errors. Using the frameworks of Failure Mode Analysis and Human Error Mode and Effects Analysis, student groups identify hypotheses, devise solutions, and develop continuous quality improvement processes to prevent errors and facilitate error reporting. Problem-based learning is used in subsequent clinical experiences throughout the curriculum. This reinforcement, combined with a focus on increasingly complex pharmacological agents and medication calculations, enables students to employ critical thinking skills and develop the confidence necessary for safe, professional practice.     

Implementing a shared-care approach to improve the management of patients with pulmonary arterial hypertension

Patients with pulmonary arterial hypertension (PAH) may present to internists, rheumatologists, cardiologists, or pulmonologists. This breadth of clinicians who encounter PAH patients, together with the complicated nature of PAH as a disease entity, argues for a shared-care approach to the management of these patients. This review describes the contributions of several key specialties to PAH management and outlines the collaborative PAH management model in place at our institution.     

Effects of temperature on heat pain adaptation and habituation in men and women

We recently reported that women report greater pain adaptation and habituation to moderately painful heat stimuli than men (Hashmi and Davis [16]); but slightly lower temperatures were needed to evoke moderate pain in the women. Hardy et al (1962) and LaMotte (1979) suggested that pain adaptation is most prominent at modest noxious heat temperatures and may occur at temperatures close to pain thresholds. Thus, as a follow-up to our previous study, we examined the role of absolute temperature in pain adaptation and habituation in men and women and assessed whether pain threshold impacts these findings. We hypothesised that pain adaptation and habituation would be more prominent at low and moderate temperatures, and that higher temperatures would induce pain adaptation and habituation in women but not in men. We further hypothesized that pain adaptation would not be correlated with pain thresholds. To test this, we obtained continuous ratings of pain evoked by 44.5-47.5°C stimuli applied to the dorsal foot of men and women. Each run consisted of three 30 s stimuli at the same temperature with a 60 s inter-stimulus interval. Women showed within-stimulus adaptation of total pain at all temperatures, but men showed significant adaptation to temperatures less than 47 °C. There were no sex differences in inter-stimulus habituation and both men and women reported habituation to temperatures less than 46 °C. Pain thresholds did not correlate with pain adaptation. These data highlight the temperature-sensitivity and sex differences of pain adaptation and habituation.     

Occurrence of a USA300 vancomycin-intermediate Staphylococcus aureus

A vancomycin-intermediate Staphylococcus aureus (VISA) isolated from the blood of a 46-year-old patient with endocarditis was determined to be pulsed-field type USA300, daptomycin nonsusceptible, and positive for the Panton-Valentine leukocidin genes. Development of the VISA phenotype does not appear limited to traditional health care strains of S. aureus.     

A survey of coronary risk factors and B-type natriuretic peptide concentrations in cardiac nurses from Europe: do nurses still practice what they preach?

BACKGROUND: From a previous survey of cardiac nurses attending a scientific conference, we learned that these nurses adopted a healthier lifestyle than the general population. AIMS: The aim of this study was to determine the overall profile of cardiac risk factors in a similar cohort and determine whether cardiac nurses continue to 'practice what they preach' in this regard. Secondly, we examined the practical value of screening a large cohort of individuals within a short time frame (total of 8 hours screening time) and determined the range of BNP concentrations within a 'healthy' cohort. METHODS: Data on CHD risk factors were collected with a short self-report questionnaire. The sample consisted of 122 cardiac nurses from 19 countries attending a European cardiac nursing conference held in Stockholm. A venous blood sample was collected into a tube containing potassium ETDA. B-type natriuretic peptide was measured on-site with the use of a portable fluorescence immunoassay kit. RESULTS: Most participants were female (89%). Participants ranged in age from 23 to 60 years with a mean age of 41 (S.D. 9.4). Eleven percent - all female - reported they were current smokers, 27% (34) had a BMI >25 and 27% of the sample stated they did not exercise regularly. Almost half (48%) of the sample reported a family history of CHD. As expected, all BNP-values were within the normal range. There were significant differences in BNP on the basis of sex (P<0.05) and age (P<0.05) and a trend towards increasing BNP concentrations with progressively higher BMI scores (P=0.06). CONCLUSION: This study reconfirms the likelihood that many cardiac nurses heed their own advice on lifestyle modification to reduce cardiovascular risk and therefore provide a good role model for the promotion of primary and secondary prevention initiatives.     

Use of a radial artery compression device for noninvasive, near-continuous blood pressure monitoring in the ED

This study's goal was to test a novel device using continuous partial radial artery compression for mean arterial pressure (MAP) measurement. A prospective, nonblind, convenience-sample trial at a level I center (annual ED census 70,000) enrolled 15 adults with indwelling radial arterial catheters and accessible contralateral radial pulse. Subjects had MAPs measured simultaneously by test device (TEST assessments), oscillometric brachial artery cuff (OSC), and arterial line (ART). There was no difference between the three groups' MAP means (P = .98). R(2) values for ART/OSC and ART/TEST were 0.96 and 0.95, respectively (P <.001). TEST and OSC MAP readings were equally likely (P = 0.66) to be within 5 mm Hg of ART in both the overall set of 307 MAPs and in the subset of 120 cases in which ART MAPs were below 80 (P = .47). The TEST device performed at least as well as oscillometric assessment, offering advantages of noninvasive, near-continuous data.     

PGY-specific benchmarks improve resident performance on Fundamentals of Laparoscopic Surgery tasks

Background

Although expert proficiency times for Fundamentals of Laparoscopic Surgery (FLS) tasks exist, these times are not always attainable for junior residents. We hypothesize that post-graduate year (PGY)-specific benchmarks will improve resident performance of FLS tasks.