Efficacy of a Nasogastric Tube Educational Intervention for Nursing Staff.

AIM: We performed a single-center teaching intervention with nursing providers on nasogastric tube (NG tube) clinical practice. The initial purpose of this study was the validation of whether the training was sufficient enough to be retained at a later time point. METHODS: We performed a prospective pre-post study examining participants' knowledge before, immediately after, and 4 weeks after training in NG tube management. Training was delivered in face-to-face classroom sessions. Knowledge was assessed using a multiple-choice test (pretest, posttest #1and #2). RESULTS: A total of 137 nursing providers participated in the training intervention. Immediately after training (posttest #1) and again 4 weeks later (posttest #2), participants overwhelmingly recalled and retained the knowledge of NG tube management as compared to pretest results. Paired t-tests showed each participant increased their test score from pretest to posttest #1, t (134) = 12.64, P = .0001. Similarly, participants who took posttest #2 significantly improved their scores from the pretest to posttest #2, t (71) = 10.629, P < .0001. Secondary analysis showed that the NG tube management comfort level and age of provider were not significant in predicting test results. However, years of professional experience and frequency of NG tube care were significant predictors for higher test scores. CONCLUSION: To minimize the risk of NG tubes for patients, it is critical to follow clinical guidelines. This study shows that teaching interventions for providers to increase knowledge on NG tubes are beneficial. In addition, the knowledge is retained at later time points.

Differential exercise performance on ventricular assist device support.

BACKGROUND: Ventricular assist devices (VADs) are approved for destination therapy because they improve survival in end-stage heart failure (HF). VADs are powered pneumatically or electrically. Pneumatic and electric left ventricular assist devices (LVADs) and biventricular assist devices (BiVADs) provide excellent hemodynamic support at rest, but differences in their effects on exercise tolerance are unclear. We sought to evaluate the effect of devices with varying operating parameters on exercise capacity. METHODS: Exercise physiology data obtained during maximal exercise with on-line gas-exchange analysis were collected for 38 consecutive VAD-implanted HF patients referred for exercise testing. RESULTS: Electric LVADs were implanted in 18 patients, and pneumatic LVADs in 10 patients. Percent of predicted peak exercise oxygen consumption (VO2%) was significantly greater in pneumatic LVAD patients (52.1 +/- 11.1% vs 38.2 +/- 11.3%, p < 0.05). The 10 patients implanted with a pneumatically powered LVAD were compared to 10 patients implanted with a pneumatically powered BiVAD. LVAD-supported patients had a higher VO2% (52.1 +/- 11.1% vs 36.5 +/- 17.7%, p < 0.05). CONCLUSIONS: HF patients supported with a pneumatic LVAD appear to have better exercise tolerance than those receiving an electric LVAD. Patients on LVAD support have better exercise tolerance than BiVAD-supported patients. This highlights the importance of right ventricular function to exercise tolerance in HF patients, and may have implications for future VAD design.

Implementing information technology in a behavioral health setting.

The art and practice of nursing in today's health care arena is becoming increasingly complex. One of the newest challenges in the field of behavioral health is the integration of quality health care with information technology. The authors of this paper examine four emerging aspects of information technology: the electronic medical record, automated medication distribution systems, computerized charting, and hand-held computers. The benefits, costs, uses of these technologies, and the potential problems they can provide in the field of behavioral health are discussed. Implications for nursing practice also are explored.