Differences in 30-Day Readmission Rates in Older Adults With Dementia

The incidence of spinal epidural abscesses is increasing. What is more, they are associated with high rates of morbidity and mortality. Advances in diagnostic imaging and antibiotic therapies have made earlier diagnosis and nonoperative management feasible in appropriately selected patients. Nonoperative treatment also has the advantage of lower immediate healthcare charges; however, it is unknown whether initial nonoperative care leads to higher healthcare charges long term. (1) Does operative intervention generate higher charges than nonoperative treatment over the course of 1 year after the initial treatment of spinal epidural abscesses? (2) Does the treatment of spinal epidural abscesses in people who actively use intravenous drugs generate higher charges than management in people who do not? This retrospective comparative study at two tertiary academic centers compared adult patients with spinal epidural abscesses treated operatively and nonoperatively from January 2016 through December 2017. Ninety-five patients were identified, with four excluded for lack of billing data and one excluded for concomitant intracranial abscess. Indications for operative management included new or progressive motor deficit, lack of response to nonoperative treatment including persistent or progressive systemic illness, or initial sepsis requiring urgent source control. Of the included patients, 52% (47 of 90) received operative treatment with no differences in age, gender, BMI, and Charlson comorbidity index between groups, nor any difference in 30-day all-cause readmission rate, 1-year reoperation rate, or 2-year mortality. Furthermore, 29% (26 of 90) of patients actively used intravenous drugs and were younger, with a lower BMI and lower Charlson comorbidity index, with no differences in 30-day all-cause readmission rate, 1-year reoperation rate, or 2-year mortality. Cumulative charges at the index hospital discharge and 90 days and 1 year after discharge were compared based on operative or nonoperative management and secondarily by intravenous drug use status. Medical records, laboratory results, and hospital billing data were reviewed for data extraction. Demographic factors including age, gender, region of abscess, intravenous drug use, and comorbidities were extracted, along with clinical factors such as symptoms and ambulatory function at presentation, spinal instability, intensive care unit admission, and complications. The primary outcome was charges associated with care at the index hospital discharge and 90 days and 1 year after discharge. All covariates extracted were included in this analysis using negative binomial regression that accounted for confounders and the nonparametric nature of charge data. Results are presented as an incidence rate ratio with 95% confidence intervals. After adjusting for demographic and clinical variables such as age, gender, BMI, ambulatory status, presence of mechanical instability, and intensive care unit admission among others, we found higher charges for the group treated with surgery compared with those treated nonoperatively at the index admission (incidence rate ratio [IRR] 1.62 [95% CI 1.35 to 1.94]; p < 0.001) and at 1 year (IRR 1.36 [95% CI 1.10 to 1.68]; p = 0.004). Adjusted analysis also showed that active intravenous drug use was also associated with higher charges at the index admission (IRR 1.57 [95% CI 1.16 to 2.14]; p = 0.004) but no difference at 1 year (IRR 1.11 [95% CI 0.79 to 1.57]; p = 0.55). Multidisciplinary teams caring for patients with spinal epidural abscesses should understand that the decreased charges associated with selecting nonoperative management during the index admission persist at 1 year with no difference in 30-day readmission rates, 1-year reoperation rates, or 2-year mortality. On the other hand, patients with active intravenous drug use have higher index admission charges that do not persist at 1 year, with no difference in 30-day readmission rates, 1-year reoperation rates, or 2-year mortality. These results suggest possible economic benefit to nonoperative management of epidural abscesses without increases in readmission or mortality rates, further tipping the scale in an evolving framework of clinical decision-making. Future studies should investigate if these economic implications are mirrored on the patient-facing side to determine whether any financial burden is shifted onto patients and their families in nonoperative management. Level III, therapeutic study.

To compare the effect of same-day discharge on 30-day readmission risk after minimally invasive pelvic reconstructive surgery. This retrospective cohort study included all minimally invasive pelvic reconstructive procedures with and without concomitant hysterectomy performed within a large managed care organization of 4.5 million members from 2008 to 2018. We queried the system-wide medical record for Current Procedural Terminology and International Classification of Diseases, Ninth and Tenth Revision codes for all included procedures and patient perioperative data. Our primary outcome was 30-day hospital readmission, and our secondary outcome was 30-day emergency department (ED) visits. Perioperative data and 30-day outcomes were compared using χ for categorical variables and Kruskal-Wallis for continuous variables. We performed a multivariate logistic regression adjusting for perioperative variables and their potential effect. Of the 13,445 patients undergoing pelvic reconstructive surgery, 5,506 were discharged the same day and 7,939 were discharged the next day. There was no difference in 30-day readmission comparing those discharged the same day with those discharged the next day (odds ratio [OR] 0.79; 95% CI 0.60-1.03; 1.5% vs 2.0%, P=.07). Concomitant hysterectomy was performed in 6,171 individuals: There was no difference (OR 0.90; 95% CI 0.60-1.33; 1.9% vs 2.1%, P=.59) in 30-day readmission rates when comparing those discharged on the same day with those discharged the next day. We also found no difference in 30-day readmissions rates when comparing same-day with next-day discharge (OR 1.33, 95% CI 0.79-2.26; 2.8% vs 2.1%, P=.28) in (n=3,482) individuals undergoing vaginal hysterectomy. For those who did not undergo hysterectomy at the time of their prolapse surgery, there was no difference (OR 0.77; 95% CI 0.53-1.13; 1.3% vs 1.7%, P=.18) in 30-day readmission when comparing those discharged the same day with those discharged the next day. After adjustment for patient and perioperative characteristics, there was no statistically significant difference in the readmission risk for individuals with same-day discharge compared with next-day discharge among those with (adjusted odds ratio [aOR] 0.91; 95% CI 0.61-1.36; P=.63) and without (aOR 0.86; 95% CI 0.58-1.27; P=.45) a concomitant hysterectomy. For the secondary outcome of 30-day ED visits, we found no statistically significant differences when comparing same-day with next-day discharge for the entire cohort, those with concomitant hysterectomy, or when controlling for patient and perioperative characteristics. In women undergoing minimally invasive pelvic reconstructive surgery within a large managed care organization, there is no difference in 30-day readmission or ED visit rates between those discharged the same day and those discharged the next day. When considering patient factors, same-day discharge after minimally invasive pelvic reconstructive surgery may be safe and play an important role in value-based care.

Improving care transitions through medication therapy management: A community partnership to reduce readmissions in multiple health-systems

Guidelines for improving the use and presentation of P values

Hospital to Home (H2H) is a national quality improvement initiative sponsored by the Institute for Healthcare Improvement and the American College of Cardiology, with the goal of reducing readmission for patients hospitalized with heart disease. We sought to determine the impact of H2H within the Veterans Affairs (VA) health care system. Using a controlled interrupted time series, we determined the association of VA hospital enrollment in H2H with the primary outcome of 30-day all-cause readmission following a heart failure hospitalization. VA heart failure providers were surveyed to determine quality improvement projects initiated in response to H2H. Secondary outcomes included initiation of recommended H2H projects, follow-up within 7 days, and total hospital days at 30 days and 1 year. Sixty-five of 104 VA hospitals (66%) enrolled in the national H2H initiative. Hospital characteristic associated with H2H enrollment included provision of tertiary care, academic affiliation, and greater use of home monitoring. There was no significant difference in mean 30-day readmission rates (20.0% ± 5.0% for H2H vs 19.3% ± 5.9% for non-H2H hospitals; P = .48) The mean fraction of patients with a cardiology visit within 7 days was slightly higher for H2H hospitals (3.0% ± 2.4% for H2H vs 2.0% ± 1.9% for non-H2H hospitals; P = .05). Patients discharged from H2H hospitals had fewer mean hospitals days during the following year (7.6% ± 2.6% for H2H vs 9.2% ± 3.0 for non-H2H; P = .01) early after launch of H2H, but the effect did not persist. VA hospitals enrolling in H2H had slightly more early follow-up in cardiology clinic but no difference in 30-day readmission rates compared with hospitals not enrolling in H2H.

Background: An ambulatory transition of care program, including a pharmacist-provided comprehensive medication review (CMR), was implemented. Objectives: The objectives were to: (1) compare 30-day hospital readmission rates between those who received the pharmacist CMR versus eligible patients not scheduled, (2) describe identified problems and recommendations, and (3) quantify recommendation acceptance rates. Methods: A retrospective cohort study was conducted between March and October 2016. Inclusion criteria were: LACE score of ≥13, established Michigan Medicine primary care, and discharged from specific inpatient services to home. The primary outcome was 30-day hospital readmission rates. Pharmacist-identified problems, recommendations, and recommendation acceptance rates were examined. χ2 analysis and descriptive statistics were used. Results: 355 discharges met inclusion criteria and pharmacists provided CMRs for 159 patients. The average age was 60 years (standard deviation [SD]: 14.3), the majority were female (54%), and white/Caucasian (69%). There was no significant difference in 30-day readmission rates in patients who received a CMR (p = .96). A mean of 3.1 problems were identified per visit (SD: 1.8, range: 1-10). 509 recommendations were provided and approximately 50% were provider accepted. Conclusions: Reduced readmission rates were not observed; however, pharmacists identified many areas for intervention in highest risk patients during the transition from hospital to home.

Individuals experiencing homelessness have higher hospitalization and mortality rates compared with the housed. Whether they also experience higher readmission rates, and if readmissions vary by region or cause of hospitalization is unknown. Evaluate the association of homelessness with readmission rates across multiple US states. Retrospective analysis of administrative claims PATIENTS: All inpatient hospitalizations in Florida, Massachusetts, and New York from January 2010 to October 2015 MAIN MEASURES: Thirty- and 90-day readmission rates KEY RESULTS: Out of a total of 23,103,125 index hospitalizations, 515,737 were for patients who were identified as homeless at the time of discharge. After adjusting for cause of index hospitalization, state, demographics, and clinical comorbidities, 30-day and 90-day readmission rates were higher for index hospitalizations in the homeless compared with those in the housed group. The difference in 30-day readmission rates between homeless and housed groups was the largest in Florida (30.4% vs. 19.3%; p < 0.001), followed by Massachusetts (23.5% vs. 15.2%; p < 0.001) and New York (15.7% vs. 13.4%; p < 0.001) (combined 17.3% vs. 14.0%; p < 0.001). Among the most common causes of hospitalization, 30-day readmission rates were 4.1 percentage points higher for the homeless group for mental illness, 4.9 percentage points higher for diseases of the circulatory system, and 2.4 percentage points higher for diseases of the digestive system. After adjusting for demographic and clinical characteristics, homelessness is associated with significantly higher 30- and 90-day readmission rates, with a significant variation across the three states. Interventions to reduce the burden of readmissions among individuals experiencing homelessness are urgently needed. Differences across states point to the potential of certain public policies to impact health outcomes for individuals experiencing homelessness.

Impact of intravenous drug use on neck abscess outcomes: 30-day readmission & 5-year survival rates.

BackgroundAccurate measurement of free-living energy expenditure is vital to understanding changes in energy metabolism with aging. The efficacy of heart rate as a surrogate for energy expenditure is rooted in the assumption of a linear function between heart rate and energy expenditure, but its validity and reliability in older adults remains unclear.ObjectiveTo assess the validity and reliability of the linear function between heart rate and energy expenditure in older adults using different levels of calibration.DesignHeart rate and energy expenditure were assessed across five levels of exertion in 290 adults participating in the Baltimore Longitudinal Study of Aging. Correlation and random effects regression analyses assessed the linearity of the relationship between heart rate and energy expenditure and cross-validation models assessed predictive performance.ResultsHeart rate and energy expenditure were highly correlated (r = 0.98) and linear regardless of age or sex. Intra-person variability was low but inter-person variability was high, with substantial heterogeneity of the random intercept (s.d. = 0.372) despite similar slopes. Cross-validation models indicated individual calibration data substantially improves accuracy predictions of energy expenditure from heart rate, reducing the potential for considerable measurement bias. Although using five calibration measures provided the greatest reduction in the standard deviation of prediction errors (1.08 kcals/min), substantial improvement was also noted with two (0.75 kcals/min).ConclusionThese findings indicate standard regression equations may be used to make population-level inferences when estimating energy expenditure from heart rate in older adults but caution should be exercised when making inferences at the individual level without proper calibration.

Sex differences in 30-day readmission rates, etiology, and predictors after transcatheter aortic valve replacement

The International Journal of Integrated Care (IJIC) is an online, open-access, peer-reviewed scientific journal that publishes original articles in the field of integrated care on a continuous basis.IJIC has an Impact Factor of 5.120 (2020 JCR, received in June 2021)

Cannabinoid receptors are potential therapeutic targets in a variety of gastrointestinal tract disorders. The authors hypothesize that the use of cannabis use is associated with better control of symptoms associated with irritable bowel syndrome (IBS). This study aimed to examine the utilization of inpatient services by patients with IBS who did and did not report the use of cannabis. This is a retrospective cohort study that utilized the 2016 Nationwide Readmissions Database. Inclusion criteria included a principal diagnosis of IBS. The primary outcome was 30-day hospital readmission rates for IBS-specific causes. Secondary outcomes included the 30-day hospital readmission rates for all causes, resource utilization, and the 5 most common principal diagnoses and independent risk factors associated with readmission. Of the 7163 patients with IBS identified in the National Readmission Database, 357 reported the use of cannabis. The 30-day IBS-specific readmission rates were 1.5% in patients who reported cannabis use and 1.1% in those who did not report cannabis use (P=0.53). Among the cannabis users, none of the variables evaluated served as a significant predictor of IBS-specific readmission; median income was a predictor for readmission among those who did not report cannabis use (odds ratio, 2.77; 95% confidence interval, 1.15-6.67; P=0.02). The 30-day readmission rates for all causes were 8.1% and 12.7% for patients who did and did not report cannabis use, respectively. After adjusting for confounders, the odds of 30-day readmission for all causes were lower among patients who reported cannabis use compared with those who did not (adjusted odds ratio, 0.53; 95% confidence interval, 0.28-0.99; P=0.04). The 5 most frequent diagnoses at readmission among patients who did not report cannabis use were enterocolitis because of Clostridioides difficile, IBS without diarrhea, sepsis, noninfective gastroenteritis and colitis, and acute kidney failure. By contrast, the 5 most frequent readmission diagnoses for cannabis users were cyclical vomiting, IBS with diarrhea, endometriosis, right upper quadrant abdominal pain, and nausea with vomiting. A discharge disposition of "against medical advice" was identified as an independent risk factor for 30-day hospital readmission for all causes among patients who reported cannabis use. By contrast, higher comorbidity scores and discharges with home health care were independent predictors of 30-day hospital readmission for all causes among patients who did not report cannabis use. Private insurance was an independent factor associated with lower rates of readmission for all causes among those who did not report cannabis use. Our review of the National Readmission Database revealed no statistically significant differences in 30-day readmission rates for IBS-specific causes when comparing patients who reported cannabis use with those who did not. However, the authors found that cannabis use was associated with reduced 30-day hospital readmission rates for all causes.

Background: It is unknown whether the timing of initiation of a long-acting bronchodilator (LABD) during a chronic obstructive pulmonary disease (COPD) exacerbation or the method of short-acting bronchodilator (SABD) delivery may aid in improving patient outcomes. Objective: The goal of this study was to determine the impact of bronchodilator management in the hospital setting on clinical outcomes in patients with COPD exacerbation. Methods: This retrospective, single-center study evaluated patients admitted to the non-intensive care unit setting with a COPD exacerbation as defined by the International Classification of Diseases, Ninth Revision codes. The primary outcome was difference in 30-day readmission rates for early LABD therapy (<24 hours from hospital admission) versus late/no LABD therapy (>24 hours from hospital admission or not during hospitalization). Secondary objectives included length of stay (LOS) for this group, and 30-day readmission rates and LOS for the SABD via inhaler versus nebulizer groups. Results: Two hundred twenty patients were included. There was no difference in 30-day readmission rate (15.2% vs 18.2%, P = .6) and LOS (median 4 [interquartile range, IQR 3-6]) days for both groups, P = .34) between early versus late/no LABD therapy initiation, respectively. No difference was observed in 30-day readmission rate (16.7% vs 16.6%) and LOS (median 2.5 [IQR 1.1-3.9] days vs median 4 [IQR 2-6] days) between inhaler and nebulizer SABD therapy groups. Conclusions: No difference was observed in 30-day readmission rates or LOS when utilizing early LABD compared with late/no LABD therapy or comparing inhaler and nebulizer SABD delivery methods during COPD exacerbation.

Preoperative Polypharmacy in Geriatric Patients Is Associated with Increased 90-Day All-Cause Hospital Readmission After Surgery for Adult Spinal Deformity Patients

Is bigger better? Re-exploring the relationship between hospital volume and surgical outcomes