30-day Readmission Rates Research Articles

Impact of Dementia on Outcomes Following Hemiarthroplasty for Femoral Neck Fracture: A National Database Study

BackgroundDementia poses an elevated risk of femoral neck fracture (FNF) in the elderly, often leading to the need for hemiarthroplasty. Yet, the outcomes of hemiarthroplasty in patients who have dementia remain uncertain. The purpose of this study was to assess whether dementia serves as a potential risk factor for outcomes following hemiarthroplasty. MethodsDementia patients who underwent hemiarthroplasty for FNF with at least 1 year of follow-up were identified using a national insurance database. A 1:1 matched control cohort of patients who do not have dementia was created for comparison. Logistic regression analyses were used to evaluate the rates of complications between the two cohorts. A total of 89,072 patients, of whom half have dementia and half do not, undergoing hemiarthroplasty for FNF were identified. ResultsAside from increased risks of medical complications (P < 0.01), including pneumonia, cerebrovascular accident, acute kidney injury, urinary tract infection, and sepsis, within 90 days, dementia patients also demonstrated higher rates of surgical complications within 1 year, such as dislocation (odds ratio (OR) 1.87, 95% confidence interval (CI) 1.71 to 2.04), periprosthetic fractures (OR 1.29, 95% CI 1.16 to 1.45), and revision (OR 1.23, 95% CI 1.10 to 1.36). On the other hand, dementia patients displayed slightly reduced rates of 90-day deep vein thrombosis and pulmonary embolism. However, no significant increase was found in transfusion, myocardial infarction, wound complications, periprosthetic joint infection, or aseptic loosening between the two cohorts. Additionally, patients who have dementia demonstrated a higher likelihood of 90-day emergency department visits, whereas rates of 90-day hospital readmission remained similar. ConclusionsAlthough dementia patients do not exhibit an elevated risk of periprosthetic joint infection, or aseptic loosening, they are more prone to experiencing higher risks of prosthetic dislocation, periprosthetic fracture, and revision. Furthermore, specific medical complications tend to be more prevalent among individuals who have dementia.

Readmission Rates After Expedited Postpartum Discharge.

To characterize national trends in expedited postpartum discharge and, secondarily, to identify predictors of expedited postpartum discharge and assess whether expedited postpartum discharge was associated with postpartum readmissions within 60 days of delivery hospitalization discharge. Birth hospitalizations and subsequent 60-day postpartum readmissions were extracted from the 2016-2020 Nationwide Readmissions Database for this retrospective cohort study. Postpartum discharge was categorized as expedited (less than 2 days after vaginal birth or less than 3 days after cesarean birth), routine (2 days after vaginal birth or 3 days after cesarean birth), or prolonged (more than 2 days after vaginal birth or more than 3 days after cesarean birth). Trends in expedited discharge were assessed over the study period with joinpoint regression. Unadjusted and adjusted logistic regression models were performed to assess clinical, hospital, and demographic predictors of expedited postpartum discharge. Sixty-day postpartum readmission risk was calculated, and adjusted regression models were performed to evaluate the association between expedited postpartum discharge and readmission. Of 17.9 million birth hospitalizations, 32.9% had expedited postpartum discharge. The overall 60-day postpartum readmission rate after delivery hospitalization discharge was 1.7% for all patients, 1.4% for expedited postpartum discharge, 1.6% for routine discharge, and 3.3% for prolonged discharge. Rates of expedited postpartum increased from 29.1% in 2016 to 31.4% in 2019 and to 43.8% in 2020. This trend was not significant (average annual percent change: 9.9%, 95% CI, -1.6% to 23.7%), although rates of expedited discharge were significantly higher in 2020 than in 2016-2019 ( P <.01). Younger and older age, chronic comorbid conditions, mental health conditions, and obstetric complications (eg, transfusion, chorioamnionitis or endometritis) were associated with lower likelihood of expedited postpartum discharge. Expedited postpartum discharge was associated with 14% lower adjusted odds of 60-day postpartum readmission compared with routine discharge (adjusted odds ratio 0.86, 95% CI, 0.85-0.88). Rates of expedited postpartum discharge increased significantly in 2020 compared with 2016-2019 and were not associated with 60-day postpartum readmission. These findings suggest that broader use of expedited postpartum discharge has not resulted in increased risk of postpartum readmissions.

Readmissions in Sepsis Survivors: Discharge Setting Risks.

Sepsis is a complex condition with high morbidity and mortality. Prompt treatment can improve survival, but for survivors the risk of deterioration and readmission remains high. Little is known about the association between discharge setting and readmission among sepsis survivors. To examine 30-day hospital readmission rates in adult sepsis survivors by the type of setting to which patients were discharged. The Medical Information Mart for Intensive Care database was used to identify adult sepsis survivors and evaluate 30-day readmission by discharge setting. A χ2 contingency analysis was used with each factor and presence/absence of readmission. The Kruskal-Wallis test was used to compare readmissions across discharge settings. From our sample (N = 7107; mean age 66.5 years; 46.2% women), 23.6% (n = 1674) were readmitted within 30 days and of those readmitted, 30% were readmitted between 1 and 3 times. Discharge setting (P < .001) and age (P = .02) were significantly associated with readmission, but sex, ethnicity, and insurance type were not. High numbers of readmissions were seen in patients discharged to skilled nursing facilities (29.6%), home health care (26.9%), and home (15.0%). Similar high comorbidity burden and acuteness of illness were seen in patients discharged to these settings. Sepsis survivors discharged to skilled nursing facilities, home health care, and home are at high risk for 30-day readmission. The rates of readmission from home health care and home settings were alarming. Often patients are discharged to inappropriate settings, placing them at risk for residual sepsis and readmission. Future research should focus on appropriate timing of hospital discharge and transition to the most appropriate discharge setting.

403. ROBOTIC-ASSISTED IVOR LEWIS ESOPHAGECTOMY COMPARED TO CONVENTIONAL MINIMALLY INVASIVE ESOPHAGECTOMY: RESULTS FROM SEVEN HIGH VOLUME ITALIAN CENTERS

Abstract Background Over the past decade, minimally invasive esophagectomy has gained increasing attention, supported by numerous trials and retrospective series highlighting its advantages over the traditional open approach. In addition to the conventional minimally invasive surgery (CMIE), robotic assisted minimally invasive esophagectomy (RAMIE) has gained global popularity, due to its advantages in terms of 3D visualization and instrument stability. Methods This is a collaborative study involving seven high-volume Italian centers affiliated with the Italian Society for the Study of Esophageal Diseases (SISME). Patients who underwent Ivor Lewis esophagectomy for esophageal cancer between January 2015 and July 2022 were identified from seven institutional databases and divided in two groups according to the thoracic approach: CMIE versus RAMIE. Results We identified 316 patients in CMIE and 123 in RAMIE group. Operative time was significantly longer for RAMIE procedures (p&amp;lt;0.001). A borderline significant reduction in overall complication rate was observed (48% vs 59% in CMIE group, p=0.045), however there were no differences in severe (p=0.3) and pulmonary (p=0.13) complications rate. 90-day mortality (CMIE 3.2% vs RAMIE 0.8%, p=0.15) and readmission rate (CMIE 9.5% vs RAMIE 7.3%, p=0.47) were comparable. R0 rate was 94.9% in CMIE vs 92.7% in RAMIE (p=0.4). The most performed anastomosis was circular stapled anastomosis. Anastomotic leak rate was 13.9% for CMIE and 12.2% for RAMIE (p=0.6). Conclusion Minimally invasive Ivor Lewis esophagectomy has reached adequate surgical and oncological results with both conventional and robotic technique. Nowadays there is no clear superiority of one anastomotic technique.

537. ASSESSING THE EFFECT OF HIATAL HERNIA SIZE ON PERIOPERATIVE OUTCOMES AND HOSPITAL READMISSION RATES AFTER PRIMARY REPAIR

Abstract Background Minimally invasive hiatal hernia (HH) repair remains the gold standard for correcting mechanical defects due to its safety and favorable clinical outcomes (i.e., relief of patient symptoms). However, several operative factors, including the HH size, may negatively impact the postoperative course. We aimed to determine if an increase in HH size was related to an increased risk of perioperative complications or hospital readmissions. Methods After IRB approval, we performed a retrospective analysis using a prospectively maintained database containing demographic, perioperative, and clinical data from all patients who underwent HH repair by a single experienced foregut surgeon between September 2016 and July 2023. Four groups were defined based on the proportion of stomach at the thoracic cavity determined during the surgery: A (small HH: &amp;lt;25%), B (moderate HH: 25-49%), C (large HH: 50-74%), and D (intrathoracic stomach [ITS]: ≥75%). Non-parametric tests were used to assess differences between the groups, and logistic regressions were used to determine the relevant odds ratios (OR). Results A total of 391 patients who underwent primary HH repair met the inclusion criteria (73.7% women; mean age 64.4±12.5 years; mean BMI 28.9±4.9 kg/m2). The distribution of groups was: A (n=160, 40.9%), B (n=63, 16.1%), C (n=64, 16.4%), and D (n=104, 26.6%). Patients presenting with ITS (group D) were older, had longer operative duration, greater blood loss (p&amp;lt;.001), and a significantly increased risk of presenting with early postoperative complications (OR 2.78 [CI95: 1.52-5.06]) and being admitted to the ICU (OR 12.35 [CI95: 3.41-44.71]). Conclusion The HH size, defined by the proportion of the stomach at the thoracic cavity, is associated with an increased risk of early postoperative complications and ICU admission; moreover, a trend toward higher 30- and 90-day hospital readmission rates was noted. This factor may be a consequence of the progressive nature of the disease; hence, it should be considered when choosing between continued medical observation and surgical treatment of patients presenting with asymptomatic HH. An early intervention may reduce the risk of postoperative comorbidity.

322. IMPACT OF POSTOPERATIVE NUTRITIONAL SUPPORT MODES ON CLINICAL AND PATIENT-REPORTED OUTCOMES IN ENHANCED RECOVERY AFTER ESOPHAGECTOMY FOR CANCER

Abstract Background Enhanced Recovery After Surgery (ERAS) for esophagectomy has been demonstrated to be safe and effective. However, there is significant variation in the nutritional support treatment modes during the perioperative period. We have recently developed a novel ERAS nutritional support mode. In this study, we compared this new mode with the previous ERAS nutritional support treatment mode to assess their impact on clinical and Patient-Reported Outcomes (PROs), aiming to develop an optimal approach. Methods We enrolled 357 patients who underwent esophagectomy for esophageal thoracic cancer or esophagogastric junction cancer from June 2021 to August 2023. Two different ERAS nutritional support treatment protocols were used postoperatively: the control group previously received enteral nutrition by nasojejunal tube + parenteral nutrition + early oral diet after surgery, while the study group currently received parenteral nutrition + early oral diet. We compared the two groups in terms of clinical observation indicators, hematological analysis, serum protein changes and clinical outcomes. The comparison of quality of life on PROs was assessed using the MD Anderson Symptom Inventory. Symptom changes were analyzed using a mixed-effects model. Results A total of 324 patients successfully completed the ERAS nutritional support protocols. The success rates were 91% in the control group and 90.2% in the study group, with no statistically significant difference (p&amp;gt;0.05). The incidence of complications did not significantly differ between the two groups (p&amp;gt;0.05). Compared to the control group (n=223), the study group (n=101) significantly shortened the chest drain time (6.2±2.6 days vs. 6.6±1.5 days, p&amp;lt;0.05) and elevated the levels of serum total protein and albumin on the 4th postoperative day (53±5 g/L vs. 51±4 g/L, 30±2 g/L vs. 28±2 g/L, p&amp;lt;0.05). There were no statistically significant differences in the first flatus time, first defecation time, infusion time and postoperative hospital stay between the two groups (p&amp;gt;0.05). The comparison of hematological analysis, serum protein changes, changes in body weight during the perioperative period and 30-day readmission rate showed no statistically significant differences (p&amp;gt;0.05). In the MD Anderson Symptom Inventory, the study group had significantly better scores in sadness, dry mouth, enjoyment of life, and general activity dimensions compared to the control group (p=0.013, p&amp;lt;0.001, p=0.045, p=0.008). Conclusion Based on the similar rehabilitation outcomes, the simplified ERAS nutritional support treatment mode without postoperative enteral nutrition by nasojejunal tube is more optimized because it is physiological sound and significantly improves quality of life on PROs.

Comparison of machine learning models for predicting 30-day readmission rates for patients with diabetes

Comparison of machine learning models for predicting 30-day readmission rates for patients with diabetes

Implementing Updated Intraamniotic Infection Guidelines at a Large Academic Medical Center.

Intraamniotic infection (IAI) affects 2%-5% of pregnancies, causing significant neonatal and maternal morbidity. The American College of Obstetrics and Gynecology suggests ampicillin and gentamicin as first-line IAI treatment. Due to potential drug toxicity, changes in gentamicin susceptibility cutoff points, and rising Enterobacterales gentamicin and ampicillin resistance, changes in IAI antibiotic treatment were implemented at Vanderbilt University Medical Center. Combination ampicillin, gentamicin, and clindamycin were replaced by piperacillin-tazobactam in institutional IAI treatment. Implementation strategies included repeated education sessions to gain stakeholder trust and buy-in and changing preexisting electronic clinical decision support tools (eCDSTs) to a default selection of piperacillin-tazobactam, capitalizing on highly reliable intervention strategies of forcing function and automatization/computerization. Change in antibiotic use, measured in days of therapy (DOT)/1000 patient-days present (1000PDP) by week initiated, before and after eCDST changes, was analyzed with interrupted time series analysis. Effects on hospital length of stay, repeat antibiotics within 14 days, and 30 day readmission were evaluated using multivariable linear and logistic regression. After updated eCDST go-live, piperacillin-tazobactam use increased by 1.9 DOT/1000PDP (95% CI, 0.7 to 3.1) by week initiated, and ampicillin, gentamicin, and clindamycin use decreased by -2.5 DOT/1000PDP (95% CI, -3.8 to -1.2) by week initiated. Hospital length of stay, repeat antibiotics within 14 days, and 30-day readmission rate did not significantly change. Forced function changes to existing eCDSTs, supported by stakeholder education, successfully changed IAI empiric antibiotic use without unintended patient safety consequences.

Comparing Rates of Minimal Clinically Important Difference Between Manual and Robotic-Assisted Total Knee Arthroplasty

BackgroundDifferences in patient-reported outcome measures (PROMs) between manual total knee arthroplasty (mTKA) and robotic-assisted TKA (rTKA) have not been adequately assessed. We compared the minimal clinically important difference (MCID) for improvement (MCID-I) and worsening (MCID-W) between mTKA and rTKA patients. MethodsPatients who underwent primary TKA (874 mTKA and 439 rTKA) with complete preoperative and 1-year postoperative PROMs were retrospectively identified using a multihospital joint arthroplasty registry. Patient-Reported Outcomes Measurement Information System Physical Function Short Form 10a (PROMIS PF-10a), PROMIS Global – Physical, or Knee Injury and Osteoarthritis Outcome Score-Physical Function Short Form were collected. The MCID-I, MCID-W, and “no significant change” rates were calculated using distribution-based methods. Propensity score matching was performed to control for confounding. ResultsSimilar 90-day pulmonary embolism (P = 0.26), deep venous thrombosis (P = 0.67), and emergency department visit (P = 0.35) rates were found. The 90-day readmission rate for mTKA was 1.7 and 3.4% for rTKA (P = 0.08), and the overall revision rates were 2.2% for mTKA and 0.7% for rTKA (P = 0.07). Revision-free survival was 99% at one and 2 years for both groups (P = 0.65 and P = 0.43, respectively). There were no differences in the proportion of patients achieving MCID-I or MCID-W for PROMIS PF-10a, PROMIS Global – Physical, or Knee Injury and Osteoarthritis Outcome Score-Physical Function Short Form. The MCID-I for PROMIS PF-10a was achieved in 65.5 and 62.2% of patients who had mTKA and rTKA, respectively (P = 0.32). ConclusionsOur study demonstrated similar complication rates and MCID-I and MCID-W attainment rates between mTKA and rTKA patients. Future studies should assess MCID attainment rates in the long term and in larger cohorts comparing mTKA and rTKA.

Comparison of a risk calculator with frailty indices in patients undergoing lung cancer resection.

Perioperative risk stratification is an essential component of preoperative planning for cancer surgery. While frailty has gained attention for its utility in risk stratification, no studies have directly compared it to existing risk calculators. Therefore, the objective of this study was to compare the risk stratification of the American College of Surgeons Surgical Risk Calculator (ACS-SRC), the Revised Risk Analysis Index (RAI-rev), and the Modified Frailty Index (5-mFI). The primary outcomes were 30-day postoperative morbidity, 30-day postoperative mortality, unplanned readmission, unplanned reoperation, and discharge disposition other-than-home. Patients undergoing anatomic lung resection for primary, non-small cell lung cancer were identified within the American College of Surgeons National Quality Improvement Program (ACS NSQIP) database. The ACS-SRC, RAI-rev, and 5-mFI tools were used to predict adverse postoperative events. Tools were compared for discrimination in the primary outcomes. 9663 patients undergoing anatomic lung resection for cancer between 2012 and 2014 were included. The cohort was 53.1% female. Median age at diagnosis was 67 (interquartile range = 59-74) years. Cardiothoracic surgeons performed 89% and general surgeons performed 11.0% of the operations. Perioperative morbidity and mortality rates were 10.9% (n = 1048) and 1.6% (n = 158). Rates of 30-day postoperative unplanned readmission and reoperation were 7.5% (n = 725) and 4.8% (n = 468). The ACS-SRC had the highest discrimination for all measured outcomes, as measured by the area under the receiver operating curve (AUC) and corresponding confidence interval (95% confidence interval [CI]). This included perioperative mortality (AUC = 0.74, 95% CI = 0.71-0.78), compared to RAI-rev (AUC = 0.66, 95% CI = 0.62-0.69) and 5-mFI (AUC = 0.61, 95% CI = 0.57-0.65; p < 0.001). The RAI-rev and 5-mFI had similar discrimination for all measured outcomes. ACS-SRC was the perioperative risk stratification tool with the highest predictive discrimination for adverse, 30-day, postoperative events for patients with cancer treated with anatomic lung resection.

Primary adrenal sarcomas: A national analysis of epidemiological trends, treatment patterns, and outcomes.

Primary adrenal sarcoma (PAS) is an exceedingly rare malignancy with limited data available on its epidemiology, management, and outcomes. This study aimed to characterize the national incidence, treatment patterns, and survival of PAS utilizing a National Cancer Database. The National Cancer Database was queried for patients diagnosed with primary adrenal tumors from 2004 to 2019. Cases with sarcoma histology were identified as PAS. Annual incidence trends, histological distribution, treatment modalities (surgery, chemotherapy, radiation therapy), perioperative outcomes, and overall survival (OS) were analyzed. Of 7213 primary adrenal tumor cases, 332 (4.6%) were PAS. The most common histological subtypes were leiomyosarcoma (37.3%), hemangiosarcoma (27.1%), and sarcoma not otherwise specified (6.0%). Most cases (71.7%) presented as locoregional disease. Treatment included surgery alone (47.8%), surgery plus chemotherapy and/or radiation (27.1%), chemotherapy/radiation alone (13.3%), or no treatment (13.9%). For surgical cases, the median length of stay was 5 days, the 30-day readmission rate was 3.36%, and the 30/90-day mortality rates were 3.65% and 9.90%, respectively. The 5-year OS rate for surgery alone was 43%, with a median OS of 34.6 months. For surgery with radiation/chemotherapy, the 5-year OS rate was 37.3%, with a median OS of 35.4 months. This largest analysis of PAS to date demonstrates that most cases present as locoregional disease amenable to surgical resection, with favorable outcomes. The role of adjuvant therapy remains unclear, as no significant survival difference was observed between surgery alone and multimodal treatment.

Complication rates are not higher after outpatient compared to inpatient fast-track total hip arthroplasty: a propensity-matched prospective comparative study.

Concerns remain with regards to safety of fast-track (FT) and especially outpatient procedures. The purpose of this study was to compare complication rates and clinical outcomes of propensity-matched patients who received FT total hip arthroplasty (THA) in outpatient versus inpatient settings. The hypothesis was that 90-day postoperative complication rates of outpatient FT THA would not be higher than after inpatient FT THA. This is a prospective study of consecutive patients who received FT THA at various rates of outpatient and inpatient surgery by 10 senior surgeons (10 centres). The decision between outpatient and inpatient surgery was made on a case-by-case basis depending on the surgeon and patient. All patients were followed until 90 days after surgery. Complications, readmissions and reoperations were collected, and their severity was assessed according to Clavien-Dindo. Patients completed Oxford Hip Score (OHS) at the latest follow-up. Compared to inpatient FT THA, patients scheduled for outpatient FT THA had no significant differences in 90-day postoperative complication rates (10.7% vs. 12.9%, p = 0.129). There were no significant differences between the 2 groups in 90-day readmission rates and reoperation rates, in severity of postoperative complications, and in time of occurrence of postoperative complications. There were no differences in rates of intraoperative complications, 90-day postoperative complications, readmissions, or reoperations between outpatient and inpatient FT THA. These findings may help hesitant surgeons to move towards outpatient THA pathways as there is no greater risk of early postoperative complications that could be more difficult to manage after discharge.

Impact of Multi-Institutional Enhanced Recovery after Surgery Protocol Implementation on Elective Colorectal Surgery Outcomes

Background: Enhanced Recovery After Surgery (ERAS) protocols aim to improve surgical patient outcomes, although their effectiveness may vary. This study assessed the impact of multi-institutional ERAS implementation on postoperative morbidity in patients undergoing elective colorectal surgery. Methods: We conducted a multicenter retrospective cohort study using the American College of Surgeons National Surgical Quality Improvement Program database from 2012 to 2020. We analyzed patient outcomes before (2012-2014) and after (2015-2020) ERAS implementation across four hospitals. Multivariable logistic regression was used to determine the impact of ERAS program on certain outcomes. Results: A total of 8,930 cases were analyzed: 3,573 in the pre-ERAS and 5,357 in the ERAS cohort. The ERAS cohort demonstrated significant reductions in superficial surgical site infection (SSI) (7.5% vs 2.5%, p&lt;0.001), deep SSI (0.6% vs 0.2%, p=0.016), urinary tract infection (3.3% vs 1.5%, p&lt;0.001), pulmonary embolism (0.7% vs 0.4%, p=0.022), deep vein thrombosis (1.4% vs 0.9%, p=0.020), sepsis (3.0% vs. 2.1%, p=0.006), and other complications. Median length of stay decreased from 5 to 4 days (p&lt;0.001), and 30-day readmission rate dropped from 11.3% to 9.8% (p=0.022). Overall, ERAS implementation was associated with a 35% decrease in the odds of all 30-day complications (OR 0.65, 95%CI: 0.59-0.73). There was no effect on 30-day (p=0.962) or overall mortality rates (p=0.732). Conclusion: A standardized ERAS protocol, used across multiple institutions, significantly improves elective colorectal surgery outcomes, reducing complications, length of hospital stay, and readmissions. These findings support the broader implementation of ERAS to enhance patient care and reduce healthcare costs.

Characteristics and Outcomes of Home-Ventilated Children Undergoing Noncardiac Surgery.

To determine the frequency of children with chronic respiratory failure (CRF) and home ventilator dependence undergoing surgery at a tertiary children's hospital, and to describe periprocedural characteristics and outcomes. We conducted a retrospective cohort study of patients with CRF and home ventilator dependence who underwent noncardiac surgery from January 1, 2013, to December 31, 2019. Descriptive statistics were used to report patient and procedural characteristics. Univariable and multivariable analyses were used to assess for factors associated with 30-day readmission. We identified 416 patients who underwent 1623 procedures. Fifty-one percent of patients used transtracheal mechanical ventilation (trach/vent) support at the time of surgery; this cohort was younger (median age 5.5 vs 10.8 years) and more complex according to American Society of Anesthesiologists status compared with bilevel positive airway pressure-dependent patients. Postoperatively, compared with bilevel positive airway pressure-dependent patients, trach/vent patients were more likely to be admitted to the ICU with longer ICU length of stay (median 5 vs 2 days). Overall 30-day readmission rate was 12% (n = 193). Presence of chronic lung disease (adjusted odds ratio 1.65, 95% confidence interval 1.01-1.69) and trach/vent dependence (adjusted odds ratio 1.65, 95% confidence interval 1.02-2.67) were independently associated with increased odds for readmission. Children with CRF use anesthetic and surgical services frequently and repeatedly. Those with trach/vent dependence have higher hospital and ICU resource utilization. Although overall mortality for these patients is quite low, underlying diagnoses, nuances of technology dependence, and other factors for frequent readmission require further study to optimize resource utilization and outcomes.

Outpatient vs. inpatient designation in total hip arthroplasty: can we predict who will require hospitalization?

Following removal of total hip arthroplasty (THA) from the inpatient only (IPO) list by the Center for Medicare Services (CMS), arthroplasty surgeons face increased pressure to perform procedures on an outpatient (OP) basis. The purposes of the present study were to compare patients booked for THA as OP who required conversion to IP status postoperatively, to patients who were booked as, and remained OP, and to identify factors predictive of conversion from OP to IP status. We retrospectively reviewed all patients who underwent a primary THA at our institution between January 1, 2020 and April 26, 2022. All patients included were originally scheduled for OP surgery and were separated based on conversion to IP status postoperatively. Multiple regression analyses were used to determine the significance of all perioperative variables. Modeling via binary logistic regressions were used to determine factors predictive of status conversion. Of 1,937 patients, 372 (19.2%) designated as OP preoperatively required conversion to IP status postoperatively. These patients had significantly higher facility discharge rates (P < 0.001) and 90-day readmission rates (P = 0.024). Patients aged 65 and older (P < 0.001), females (P < 0.001), patients with Black/African American race (P = 0.027), with a recovery room arrival time after 12pm (P < 0.001), with a BMI > 30kg/m2 (P = 0.001), and with a Charlson Comorbidity Index (CCI) ≥ 4 (P = 0.013) were Powered by Editorial Manager® and ProduXion Manager® from Aries Systems Corporation more likely to require conversion to IP designation. Marital status and time of procedure were also significant factors, as patients who were married (P < 0.001) and who were the first case of the day (P < 0.001) were less likely to be converted to IP. Several factors were identified which could help determine appropriate hospital designation status at the time of surgical booking to ultimately avoid insurance claim denials. These included BMI, certain demographic factors, CCI ≥ 4, and patients 65 or older. Retrospective Cohort Study.

Analysis of neoadjuvant therapy effect on 30-day postoperative outcomes in gallbladder cancer

BackgroundThe role of neoadjuvant therapy (NAT) in gallbladder cancer (GBC) is not well established. We sought to evaluate the effect of NAT on postoperative outcomes following surgical resection of GBC. We hypothesized that patients receiving NAT would have similar rates of 30-day mortality, readmission, and postoperative complications (e.g. bile leakage and liver failure) compared to those who did not receive NAT. MethodsThe 2014–2017 American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) Procedure-Targeted Hepatectomy database was queried for patients that underwent surgery for GBC. Propensity scores were calculated to match patients in a 1:2 ratio based on age, comorbidities, functional status, and tumor staging. ResultsA total of 37 patients undergoing NAT were matched to 74 patients without NAT. There was no difference in any matched characteristics. Compared to the NAT group, the no NAT cohort had similar rates of postoperative bile leakage (NAT 13.5 % vs. no NAT 10.8 %, p = 0.31), postoperative liver failure (5.4 %, vs. 8.1 %, p = 0.60), 30-day readmission (10.8 % vs. 10.8 %, p = 1.00), and 30-day mortality (10.8 % vs. 2.7 %, p = 0.075). All 30-day complications were similar except for a higher rate of postoperative blood transfusion (NAT 32.4 % vs. no NAT 10.8 %, p = 0.005). ConclusionIn patients undergoing surgical resection for GBC, those with and without NAT had similar rates of readmission and 30-day mortality, however NAT was associated with an increased risk for transfusion. Despite use of a large national database, this study may be underpowered to adequately assess the effect of NAT on perioperative GBC outcomes and thus warrants further investigation.

Equivalent Survivorship of Total Hip Arthroplasty in Patients Who Have Inflammatory Bowel Disease

BackgroundInflammatory bowel disease (IBD) can have orthopaedic manifestations related to decreased bone mineral density and increased fracture risk. The impact of IBD-spectrum diseases, including Crohn’s disease (CD) and ulcerative colitis (UC), on the overall performance of total hip arthroplasty (THA), is not well understood. The present study sought to evaluate whether patients who have IBD were at an increased risk of THA failure compared to those who did not have IBD. MethodsThe Statewide Planning and Research Cooperative System was used to compare postoperative outcomes between patients who have IBD (CD and UC) and patients who do not have IBD from 2010 to 2020. A total of 119,094 patients were included in the study, of whom 1,165 had a diagnosis of IBD. Overall, 501 of those had CD, while 664 had UC. ResultsWhen controlling for comorbidities, patients who had CD had longer hospital length of stay (CD: 3.6 ± 2.5 versus UC: 3.4 ± 2.1 versus control: 3.2 ± 2.3 days, P < 0.001), higher rates of 90-day readmission (CD: 13.6 versus UC: 8.3 versus control: 7.7%, P < 0.001) and 1-year readmission (CD: 20.4 versus UC: 15.1 versus control: 12.8%, P < 0.001), and higher rates of 90-day emergency room visits (CD: 15.4 versus UC: 12 versus control: 11.1%, P = 0.007). There were no differences in all-cause revision or revision for periprosthetic joint infection between CD and UC compared with control patients. ConclusionsPatients who have UC had more emergency room visits and hospital readmissions following THA; however, survival analysis demonstrated that IBD patients are not at an increased risk of revision or periprosthetic joint infection after THA.

Assessing robotic-assisted surgery versus open approach in penetrating Crohn's disease: advantages and outcomes in ileocolic resection.

Penetrating Crohn's disease (CD) often necessitates surgical intervention, with the open approach traditionally favored. Robotic-assisted surgery offers potential benefits but remains understudied in this complex patient population. Additionally, the lack of standardized surgical complexity scoring in CD hinders research and comparisons. We retrospectively analyzed adult patients with penetrating CD who underwent either robotic-assisted ileocolic resection (RICR) or open ileocolic resection (OICR) at our institution from January 2007 to December 2021. We assessed endpoints, including length of stay, complications, readmissions, reoperations, and other perioperative outcomes. RICR demonstrated safety outcomes comparable to OICR. Importantly, RICR patients experienced significantly reduced estimated blood loss (p < 0.0001), shorter hospital stays (median 4.5days versus 6.9days; p = 0.01), lower surgical site infection rates (0% versus 15.4%; p = 0.01), and decreased 30-day readmission rates (0% versus 15.4%; p = 0.01). Linear regression analysis revealed the need for additional strictureplasties (coefficient: 84.8; p = 0.008), colonic resections (coefficient: 41.7; p = 0.008), and estimated blood loss (coefficient: 0.07; p = 0.002) independently correlated with longer operative times). Robotic-assisted surgery appears to be a safe and potentially beneficial alternative for the surgical management of penetrating CD, offering advantages in perioperative outcomes reducing length of stay, blood loss, surgical site infection rates, and readmission rates. Further validation with larger cohorts is warranted.

Neighborhood Socioeconomic Disadvantage and 30-Day Outcomes for Common Cardiovascular Conditions.

Understanding the relationship between neighborhood environment and cardiovascular outcomes is important to achieve health equity and implement effective quality strategies. We conducted a population-based cohort study to determine the association of neighborhood socioeconomic deprivation and 30-day mortality and readmission rate for patients admitted with common cardiovascular conditions. We examined claims data from fee-for-service Medicare beneficiaries aged ≥65 years between 2017 and 2019 admitted for heart failure, valvular heart disease, ischemic heart disease, or cardiac arrhythmias. The primary exposure was the Area Deprivation Index; outcomes were 30-day all-cause death and unplanned readmission. More than 2 million admissions were included. After sequential adjustment for patient characteristics (demographics, dual eligibility, comorbidities), area health care resources (primary care clinicians, specialists, and hospital beds per capita), and admitting hospital characteristics (ownership, size, teaching status), there was a dose-dependent association between neighborhood socioeconomic deprivation and 30-day mortality rate for all conditions. In the fully adjusted model for death, estimated effect sizes of residence in the most disadvantaged versus least disadvantaged neighborhoods ranged from adjusted odds ratio 1.29 (95% CI, 1.22-1.36) for the heart failure group to adjusted odds ratio 1.63 (95% CI, 1.36-1.95) for the valvular heart disease group. Neighborhood deprivation was associated with increased adjusted 30-day readmission rates, with estimated effect sizes from adjusted odds ratio 1.09 (95% CI, 1.05-1.14) for heart failure to adjusted odds ratio 1.19 (95% CI, 1.13-1.26) for arrhythmia. Neighborhood socioeconomic disadvantage was associated with 30-day mortality rate and readmission for patients admitted with common cardiovascular conditions independent of individual demographics, socioeconomic status, medical risk, care access, or admitting hospital characteristics.

A Multicenter Study of Unplanned Hospital Readmissions after Transsphenoidal Surgery for Cushing's Disease

Abstract Objectives Patients undergoing surgery for Cushing's disease may be more likely to be readmitted to the hospital than other patients with pituitary disorders. We investigated rates, causes, and predictors of unplanned readmission following transsphenoidal surgery for Cushing's disease to identify areas for clinical, financial, and administrative improvements. Design Retrospective cohort study. Setting Academic pituitary centers in the United States participating in a multicenter surgical outcome registry. Participants Five hundred and nineteen patients underwent transsphenoidal surgery for treatment of Cushing's disease by 26 surgeons at nine participating institutions from 2003 to 2023. Main Outcome Measures Unplanned 90-day readmission rates and causes of readmission. Results Unplanned readmissions occurred in 57/519 patients (11.0%), with hyponatremia in 12/57 (21%), cerebrospinal fluid leak evaluation in 8/57 (14%), epistaxis in 6/57 (10%), deep vein thrombosis in 4/57 (7%), syncope in 3/57 (5%), and headache in 3/57 (5%). Factors including no tumor on initial magnetic resonance imaging, return to the operating room during the index admission, lack of early remission, and inpatient complications were associated with a greater probability of readmission on univariate analysis. However, none remained predictive on multivariate analysis. Conclusion Our results show that readmission rates after transsphenoidal surgery for Cushing's disease are comparable to previously reported rates for all pituitary-related disorders, with the most common reason being hyponatremia. High-impact clinical protocols focused on preventing delayed hyponatremia may reduce the risk of readmission. Failure to identify significant predictors of readmission, even in this large clinical dataset, underscores the challenge of identifying high-risk clinical cohorts.