Nurse-Driven Interprofessional Rounds: Improving Care Coordination and Length of Stay.

BACKGROUND: Inpatient oncology units care for patients with some of the most complex medical conditions outside of the intensive care unit. These patients benefit from structured care coordination. Reduced ability to admit patients to oncology beds contributes to delays in specialty care. OBJECTIVES: This quality improvement initiative established nurse-driven interprofessional rounds (IPRs) to reduce length of stay (LOS), improve discharge time of day, and enhance care coordination, patient flow, and access to care in the community. METHODS: Care coordination during enhanced IPRs (eIPRs) included estimation of discharge dates, comparison of LOS to a standard geometric mean LOS, and discussion of clinical milestones and barriers to progression and discharge. Data analysis evaluated the effect of eIPRs on key outcomes. FINDINGS: Although LOS variance was reduced by 15.8% and 44.1% in all-unit and hematology-oncology discharges, respectively, the results were not significant. Discharges by 2 pm improved significantly for all-unit and hematology-oncology populations, respectively. Patient flow measured by accepted patient transfers requesting hematology-oncology services improved significantly.

Reliability and Accuracy of a Standardized Shallow Water Running Test to Determine Cardiorespiratory Fitness.

A standardized fitness assessment is critical for the development of an individualized exercise prescription. Although the benefits of aquatic exercise have been well established, there remains the need for a standardized nonswimming protocol to accurately assess cardiorespiratory fitness (CRF) in shallow water. The present investigation was designed to assess (a) the reliability of a standardized shallow water run (SWR) test of CRF and (b) the accuracy of a standardized SWR compared with a land-based treadmill (LTM) test. Twenty-three healthy women (20 ± 3 years), with body mass index (23.5 ± 3 kg·m), performed 2 shallow water peak oxygen consumption (V[Combining Dot Above]O2peak) running tests (SWRa and SWRb), and 1 V[Combining Dot Above]O2max LTM. Intraclass correlation coefficients indicated moderately strong reliability for V[Combining Dot Above]O2peak (ml·kg·min) (r = 0.73, p < 0.01), HRpeak (b·min) (r = 0.82; p < 0.01), and O2pulse (V[Combining Dot Above]O2 [ml·kg·min]·HR [b·min]) (r = 0.77, p < 0.01). Using paired t-tests and Pearson's correlations, SWR V[Combining Dot Above]O2peak and HRpeak were significantly lower than during LTM (p ≤ 0.05) and showed moderate correlations of 0.60 and 0.58 (p < 0.001) to LTM. O2pulse was similar (p > 0.05) for the SWR and LTM tests with a moderate correlation of 0.63. A standardized SWR test as a measure of CRF is a reliable, and to some degree, valid alternative to conventional protocols and may be used by strength and conditioning professionals to measure program outcomes and monitor training progress. Furthermore, this protocol provides a water-based option for CRF assessment among healthy women and offers insight toward the development of an effective protocol that can accommodate individuals with limited mobility, or those seeking less musculoskeletal impact from traditional land-based types of training.

Energy expenditure, cardiorespiratory, and perceptual responses to shallow-water aquatic exercise in young adult women.

INTRODUCTION: Aquatic exercise (AE) is a popular form of physical activity, yet few studies have assessed the individual's energy expenditure (EE) associated with a continuous bout of AE. Studies using indirect calorimetry to measure EE have reported limitations associated with test methodology and the ability to control individual's exercise intensity or tempo. PURPOSE: To evaluate EE and cardiorespiratory (CR) responses during a 40-minute shallow-water AE session in young adult women. METHODS: Twenty-one healthy women (aged 21.7 ± 3.4 years) completed an orientation practice session and a 40-minute shallow-water AE session using a traditional exercise class format and the SWEAT video-based instructional cuing program. The high-intensity interval format included the following segments: 1) warm-up (3 minutes); 2) CR segment ( 22 minutes); 3) muscular endurance segment (ME; 10 minutes); and 4) cool-down (5 minutes). Subject oxygen consumption (VO2; mL/kg/min), heart rate (HR) and OMNI overall ratings of perceived exertion (RPE-O) were assessed each minute. Average kcal/min1, metabolic equivalents (METs; 1 MET = 3.5 mL/kg/min), and total kcals per segment and for the overall session were calculated. RESULTS: The total subject EE throughout the 40-minute trial (including warm-up and cool-down segments) was 264 kcals, with an overall average of 6.3 kcals/min (5.6 METs).The average kcals/min expended throughout CR segments 2 through 6 was 8.05 (7.1 METs), with the Hoverjog segment producing the greatest average kcals/min at 8.3 (7.3 METs). The CR portion (22 min) contributed 65% of the total EE (171 kcals) of the 40-minute AE trial. For the overall AE trial, the highest and average subject VO2 achieved were 33.3 and 19.7 mL/kg/min, respectively. The average highest subject heart rate achieved was 177 beats per minute (bpm), equivalent to 90% of the participant's age-predicted HRmax. CONCLUSION: Energy expenditure during a 40-minute AE session met national recommendations for a daily moderate-to-vigorous bout of physical activity offering a viable alternative to land-based exercise. Because AE serves as a partial-weight bearing modality, future studies are needed to clarify the EE of shallow-water AE in apparently healthy and clinical populations.

Measuring exercise self-efficacy in pregnant women: psychometric properties of the pregnancy-exercise self-efficacy scale (P-ESES).

BACKGROUND AND PURPOSE: This study assessed the psychometric properties of a modified self-efficacy scale-the Pregnancy-Exercise Self-Efficacy Scale (P-ESES). METHODS: Pregnant women completed the P-ESES and physical activity questionnaires (N = 88). RESULTS: Internal consistency was confirmed by Cronbach's alpha (alpha = 0.838) and equal-length Spearman-Brown (alpha = 8.22). Squared multiple correlation coefficients were calculated showing 9 of 10 items with values greater than the desired .5. A nonrotated exploratory principal components analysis confirmed the same 9 of 10 items loaded on a single factor, accounting for 46.1% of the variance. Each item had an acceptable load value of .40 or higher. CONCLUSIONS: Initial testing of the P-ESES confirmed validity and reliability with the exception of 1 item from the original measure: "Exercising without physician approval".