Approaching hospital administration about adopting cooling technologies.

The purpose of this article is to provide intensivists with information and examples regarding cooling technology selection, cost assessment, adaptation, barriers, and presentation to hospital administrators. A review of medical and business literature was conducted using the following search terms: technology assessment, organizational innovation, intensive care, critical care, hospital administration, and presentation to administrators. General recommendations for intensivists are made for assessing cooling technology with descriptions of common new technology implementation stages. A study of 16 hospitals implementing a new cardiac surgery technology is described. A description of successful implementation of an induced hypothermia protocol by one of the authors is presented. Although knowledgeable about the applications of new technologies, including cooling technology, intensivists have little guidance or training on tactics to obtain a hospital administration's funding and support. Intensive care unit budgets are usually controlled by nonintensivists whose interests are neutral, at best, to the needs of intensivists. To rise to the top of the large pile of requisition requests, an intensivist's proposal must be well conceived and aligned with hospital administration's strategic goals. Intensivists must understand the hospital acquisition process and administrative structure and participate on high-level hospital committees. Using design thinking and strong leadership skills, the intensivist can marshal support from staff and administrators to successfully implement cooling technology.

Improved Outcomes With Integrated Intensivist Consultation for Cardiac Surgery Patients.

This study examined the impact of integrated intensivist consultation in the immediate postoperative period on outcomes for cardiac surgery patients. A retrospective cohort study was conducted in 1711 adult cardiac surgery patients from a single quaternary care center in Minnesota. Outcomes were compared across 2 consecutive 2-year time periods reflecting an elective intensivist model (n = 801) and an integrated intensivist model (n = 910). Patients under the 2 models were comparable with respect to demographics, comorbidities, procedure types, and Society for Thoracic Surgery predicted risk of mortality score; however, patients in the earlier cohort were slightly older and more likely to have chronic kidney disease ( P = .003). Integrated intensivist involvement was associated with reduced postoperative ventilator time, length of stay (LOS), stroke, encephalopathy, and reoperations for bleeding (all P < .01) but was not associated with mortality. Intensivist integration into the postoperative care of cardiac surgery patients may reduce ventilator time, LOS, and complications but may not improve survival.

Recognition and Prevention of Nosocomial Malnutrition: A Review and A Call to Action!

Nosocomial malnutrition in hospitalized adults is a morbid, costly, and potentially preventable and treatable problem. Although recognized as contributing to many serious complications of hospitalization, malnutrition is often missed when present on admission and rarely diagnosed if it occurs during hospital stay. Many routine clinical practices such as holding nutrition for testing or failing to address poor intake, when added to acute inflammatory disease states, cause rapid deterioration in nutritional status in up to 70% of inpatients. Malnutrition during hospitalization is associated with increased mortality for years after discharge. In addition, unrecognized (and under-coded) malnutrition is associated with potential lost revenues for hospital systems. Low-cost interventions of recognizing at-risk patients and providing adequate nutrition have the potential to improve patient outcomes and reduce health care costs. Physicians must champion implementation of these interventions, using guidance from national organizations.

Evaluating Automated Rules for Rapid Response System Alarm Triggers in Medical and Surgical Patients.

BACKGROUND: The use of rapid response systems (RRS), which were designed to bring clinicians with critical care expertise to the bedside to prevent unnecessary deaths, has increased. RRS rely on accurate detection of acute deterioration events. Early warning scores (EWS) have been used for this purpose but were developed using heterogeneous populations. Predictive performance may differ in medical vs surgical patients. OBJECTIVE: To evaluate the performance of published EWS in medical vs surgical patient populations. DESIGN: Retrospective cohort study. SETTING: Two tertiary care academic medical center hospitals in the Midwest totaling more than 1500 beds. PATIENTS: All patients discharged from January to December 2011. INTERVENTION: None. MEASUREMENTS: Time-stamped longitudinal database of patient variables and outcomes, categorized as surgical or medical. Outcomes included unscheduled transfers to the intensive care unit, activation of the RRS, and calls for cardiorespiratory resuscitation ("resuscitation call"). The EWS were calculated and updated with every new patient variable entry over time. Scores were considered accurate if they predicted an outcome in the following 24 hours. RESULTS: All EWS demonstrated higher performance within the medical population as compared to surgical: higher positive predictive value (P < .0001 for all scores) and sensitivity (P < .0001 for all scores). All EWS had positive predictive values below 25%. CONCLUSIONS: The overall poor performance of the evaluated EWS was marginally better in medical patients when compared to surgical patients. Journal of Hospital Medicine 2017;12:217-223.

Incidence and 1-Year Outcomes of Perioperative Atrial Arrhythmia in Elderly Adults After Hip Fracture Surgery.

OBJECTIVES: To determine the incidence and 1-year outcomes of an elderly population with perioperative atrial arrhythmia (PAA) within 7 days of hip fracture surgery. DESIGN: Retrospective cohort study. SETTING: The Rochester Epidemiology Project (REP). PARTICIPANTS: Elderly adults consecutive undergoing hip fracture repair from 1988 to 2002 in Olmsted County, Minnesota (N = 1,088, mean age 84.0 ± 7.4, 80.2% female). MEASUREMENTS: Baseline clinical variables were analyzed in relation to survival using Cox proportional hazards methods for comparison. RESULTS: Sixty-one participants (5.6%) developed PAA within the first 7 days. During 1 year of follow-up, 239 (22%) participants died. PAA was associated with greater mortality (45% vs 21%; hazard ratio (HR) = 2.8, 95% confidence interval (CI) = 1.9-4.2). Other mortality risk factors were male sex (HR = 2.0, 95% CI = 1.5-2.6), congestive heart failure (HR = 2.1, 95% CI = 1.7-2.8), chronic renal insufficiency (HR = 2.0, 95% CI = 1.5-2.8), dementia (HR = 2.9, 95% CI = 2.2-3.7), and American Society of Anesthesiologists risk Class III, IV, or V (HR = 3.3, 95% CI = 1.9-5.9). CONCLUSION: Elderly adults undergoing hip fracture surgery who develop PAA within 7 days have significantly higher 1-year mortality than those who do not. Further studies are indicated to determine whether prevention of PAA will reduce mortality in this population.

Nutrition in the hospitalized patient.

Almost 50% of patients are malnourished on admission; many others develop malnutrition during admission. Malnutrition contributes to hospital morbidity, mortality, costs, and readmissions. The Joint Commission requires malnutrition risk screening on admission. If screening identifies malnutrition risk, a nutrition assessment is required to create a nutrition care plan. The plan should be initiated early in the hospital course, as even patients with normal nutrition become malnourished quickly when acutely ill. While the Harris-Benedict equation is the most commonly used method to estimate calories, its accuracy may not be optimal in all patients. Calculating the caloric needs of acutely ill obese patients is particularly problematic. In general, a patient's caloric intake should be slightly less than calculated needs to avoid the metabolic risks of overfeeding. However, most patients do not receive their goal calories or receive parenteral nutrition due to erroneous practices of awaiting return of bowel sounds or holding feeding for gastric residual volumes. Patients with inadequate intake over time may develop potentially fatal refeeding syndrome. The hospitalist must be able to recognize the risk factors for malnutrition, patients at risk of refeeding syndrome, and the optimal route for nutrition support. Finally, education of patients and their caregivers about nutrition support must begin before discharge, and include coordination of care with outpatient facilities. As with all other aspects of discharge, it is the hospitalist's role to assure smooth transition of the nutrition care plan to an outpatient setting.

A clinical deterioration prediction tool for internal medicine patients.

Many early warning models for hospitalized patients use variables measured on admission to the hospital ward; few have been rigorously derived and validated. The objective was to create and validate a clinical deterioration prediction tool using routinely collected clinical and nursing measurements. Multivariate regression analysis was used to determine clinical variables statistically associated with clinical deterioration; subsequently, the model tool was retrospectively validated using a different cohort of medical inpatients. The Braden Scale (P = .01; odds ratio [OR] = 0.91; confidence interval [CI] = 0.84-0.98), respiratory rate (P < .01; OR = 1.08; CI = 1.04-1.13), oxygen saturation (P < .01; OR = 0.97; CI = 0.96-0.99), and shock index (P < .01; OR = 2.37; CI = 1.14-3.98) were predictive of clinical deterioration 2-12 hours in the future. When applied to the validation cohort, the tool demonstrated fair concordance with actual outcomes. This tool created using routinely collected clinical measurements can serve as a very early warning system for hospitalized medical patients.

Do timely outpatient follow-up visits decrease hospital readmission rates?

It is widely believed that timely follow-up decreases hospital readmissions; however, the literature evaluating time to follow-up is limited. The authors conducted a retrospective analysis of patients discharged from a tertiary care academic medical center and evaluated the relationship between outpatient follow-up appointments made and 30-day unplanned readmissions. Of 1044 patients discharged home, 518 (49.6%) patients had scheduled follow-up ≤14 days after discharge, 52 (4.9%) patients were scheduled ≥15 days after discharge, and 474 (45.4%) had no scheduled follow-up. There was no statistical difference in 30-day readmissions between patients with follow-up within 14 days and those with follow-up 15 days or longer from discharge (P = .36) or between patients with follow-up within 14 days and those without scheduled follow-up (P = .75). The timing of postdischarge follow-up did not affect readmissions. Further research is needed to determine such factors and to prospectively study time to outpatient follow-up after discharge and the decrease in readmission rates.

Clinical presentation and outcome of perioperative myocardial infarction in the very elderly following hip fracture surgery.

BACKGROUND: Patterns of clinical symptoms and outcomes of perioperative myocardial infarction (PMI) in elderly patients after hip fracture repair surgery are not well defined. METHODS: A retrospective 1:2 case-control study in a cohort of 1212 elderly patients undergoing hip fracture surgery from 1988 to 2002 in Olmsted County, Minnesota. RESULTS: The mean age was 85.3 ± 7.4 years; 76% female. PMI occurred in 167 (13.8%) patients within 7 days, of which 153 (92%) occurred in first 48 hours; 75% of patients were asymptomatic. Among patients with PMI, in-hospital mortality was 14.4%, 30-day mortality was 29 (17.4%), and 1-year mortality was 66 (39.5%). PMI was associated with a higher inpatient mortality rate (odds ratio [OR], 15.1; confidence interval [CI], 4.6-48.8), 30-day mortality (hazard ratio [HR], 4.3; CI, 2.1-8.9), and 1-year mortality (HR, 1.9; CI, 1.4-2.7). CONCLUSION: Elderly patients, after hip fracture surgery, have a higher incidence of PMI and mortality than what guidelines indicate. The majority of elderly patients with PMI did not experience ischemic symptoms and required cardiac biomarkers for diagnosis. The results of our study support the measurement of troponin in postoperative elderly patients for the diagnosis of PMI, in order to implement in-hospital preventive strategies to reduce PMI-associated mortality.

The Charlson Comorbidity Index Score as a predictor of 30-day mortality after hip fracture surgery.

This study is a retrospective chart review to determine the association of Charlson Comorbidity Index (CCI), age, body mass index (BMI), and admission glucose with the incidence of postoperative 30-day mortality in older patients undergoing hip fracture surgery from January 1, 2000, to June 30, 2002. A total of 40 (8%) of 485 eligible patients died within 30 days after hip fracture surgery. The factors associated with 30-day mortality were age > 90 years (odds ratio [OR] = 2.74; confidence interval [CI] = 1.27-5.95; P = .012), BMI < 18.5 (OR = 3.98; CI 1.48-10.65; P = .006), and CCI ≥ 6 (OR = 2.6; CI = 1.20-5.65; P = .015). There was no relationship between admission glucose concentration and 30-day mortality. Advanced age, low BMI, and high CCI can be identified prospectively and are independently associated with postoperative 30-day mortality in older, chronically ill patients.

Gaining efficiency and satisfaction in the handoff process.

BACKGROUND: Handoffs, or transfers of patient care responsibility, occur frequently on hospitalist teams. The reliability and efficiency of the handoff process is a national and local concern. Most studies in the literature regard physicians-in-training. We studied the morning handoff process of hospitalist teams comprised of staff physicians and nurse practitioner and/or physician assistants. METHODS: An improvement team observed morning handoffs. Four problems were identified: unpredictable start and finish times, inefficiency, poor environment (hallway noise and distracting in-room conversations), and poor communication. The team restructured the process and observed post-intervention behavior at 15 and 90 days. A participant-provider survey was conducted before and after the intervention regarding wasted time, total time-in-report, and satisfaction with the process. RESULTS: Pre-intervention 60.5% of providers (23/38) believed morning handoff was performed in a timely fashion compared to 100% (15/15) post-intervention (P = 0.005). Average time spent in morning report was 11 minutes, compared to 5 minutes after the intervention (P < 0.0028). Pre-intervention 6.5 minutes were believed wasteful, compared to 0.5 minutes post-intervention (P < 0.0001). CONCLUSIONS: This study identifies deficiencies in the handoff process that were addressed by enhancing the physical environment (smaller room, noise reduction, closed door), assigned seating (visual cues by table tent cards), non-clinicians providing printed materials, standardization of written updates, team times (consistent & precise daily time for each team report), culture change including deference of attention to team receiving report with opportunity for questions, and minimization of side conversations. This intervention package resulted in an improvement in satisfaction and timeliness of clinicians involved.

Unplanned transfers to the intensive care unit: the role of the shock index.

BACKGROUND: Unplanned (unexpected) transfers to the intensive care unit (ICU) are typically preceded by physiologic instability. However, trends toward instability may be subtle and not accurately reflected by changes in vital signs. The shock index (SI) (heart rate/systolic blood pressure as an indicator of left ventricular function, reference value of 0.54) may be a simple alternative means to predict clinical deterioration. OBJECTIVE: To assess the association of the SI with unplanned ICU transfers. DESIGN: Retrospective case-control study. SETTING: Academic medical center. PATIENTS: Fifty consecutive general medical patients with unplanned ICU transfers between 2003 and 2004 and 50 matched controls admitted to the same general medical unit between 2002 and 2004. MEASUREMENTS: Demographic data and vital signs abstracted from chart review. RESULTS: The SI was associated with unplanned ICU transfer at values of 0.85 or greater (P < 0.02; odds ratio, 3.0) and there was a significant difference between the median of worst shock indices of cases and controls (0.87 vs. 0.72; P < 0.005). There was no significant difference in age, race, admission ward, or Charlson Comorbidity Index, but hospital stay for cases was significantly longer (mean [standard deviation, SD], 14.8 [9.7] days vs. 5.7 [6.3] days; P < 0.001). CONCLUSIONS: SI is associated with unplanned transfers to the ICU from general medical units at values of 0.85 or greater. Future studies will determine whether SI is more accurate than simple vital signs as an indicator of clinical decline. If so, it may be a useful trigger to activate medical emergency or rapid response teams (RRTs).