Common Reasons For Readmission Research Articles

SHORT-TERM COMPLICATIONS AND REOPERATION RATES AFTER HIP ARTHROSCOPY: A REVIEW OF 22,401 CASES IN ENGLAND FROM 2010 TO 2023

Hip arthroscopy (HA) is an effective treatment for various hip conditions but has a steep learning curve and its effect on long-term joint preservation is unclear. This study uses population-level data to assess (1) the 90-day complication rate, and (2) the frequency and timing of revision HA, total hip replacement (THR), and pelvic osteotomy (PO) following primary HA.We performed a retrospective analysis of the National Hospital Episode Statistics database, examining all patients who underwent primary HA in NHS hospitals in England from 2010 to 2023 using relevant OPCS-4 codes. We evaluated patient demographics, 90-day complications, and reoperation rates for revision HA, THR, and PO. Descriptive statistical analyses were performed to calculate frequencies and average time to reoperations.We included 22,401 HA procedures in the study. The mean LOS was 0.82±2.04 days. The 90-day readmission rate was 0.17% at a mean of 54.4±8.1 days. The most common reasons for readmission were reoperation (0.071%), followed by infection (0.031%), pulmonary embolism (0.027%), pain (0.022%), bleeding (0.018%), and deep vein thrombosis (0.004%). One patient died within 90 days.Overall, 4942 patients (22.1%) required further surgery at a mean of 2.71±2.27 years. The rates of revision HA, conversion to THR, and PO were 6.94%, 14.6%, and 0.50% at a mean of 2.39±1.79, 2.87±2.46, and 2.26±1.80 years respectively. Female patients had higher rates of reoperation than males for conversion to THR (9.99% vs 4.63%), revision HA (4.92% vs 2.02%), and subsequent PO (0.43% vs. 0.06%) (p<0.001).This study demonstrates a low short-term complication rate after primary HA, supporting existing literature. However, a large proportion of patients required further surgery, especially females. These findings highlight the need for careful patient selection and counselling before HA to optimise outcomes, as well as further research on factors influencing longer-term outcomes and cost-effectiveness.

Frequency of Readmission Among American Society of Anesthesia Classification after Total Hip and Total Knee Arthroplasty

Background: With the aging population and the increasing prevalence of degenerative joint diseases, the need for total joint arthroplasty (TJA) has surged. The American Society of Anesthesiologists (ASA) Physical Status Classification System plays a pivotal role in preoperative evaluation, predicting the risk of postoperative complications and mortality. Understanding the impact of ASA classification on surgical outcomes can guide improvements in patient care and surgical planning. Objective: This study aimed to investigate the relationship between ASA classification and the risk of postoperative readmission in patients undergoing total joint arthroplasty. Methods: Conducted at a single urban medical center, this descriptive, non-randomized study involved 352 patients who underwent primary TJA due to osteoarthritis, rheumatoid arthritis, or avascular necrosis. Participants were assigned an ASA classification preoperatively. The primary outcome measured was readmission within three months post-surgery, with secondary outcomes including the incidence of complications such as deep vein thrombosis (DVT), pulmonary embolism, and surgical site infections. Data were analyzed using SPSS version 21, with significance set at p<0.05. Results: Of the 352 participants, 165 (46.9%) were from rural areas, and 187 (53.1%) were from urban locations. The readmission rate was 6.8%, with ASA III and IV classifications showing significantly higher readmission rates (9.7% and 28.6%, respectively) compared to ASA I and II (1.8% and 4.4%). The most common reasons for readmission were chest infections (37.5%), followed by cardiac complications, pulmonary embolism, and neurological complications (20.8% each). The study found a significant correlation between higher ASA classification and increased readmission risk (p=0.021). Conclusion: Higher ASA classifications are associated with a greater risk of postoperative readmission in patients undergoing total joint arthroplasty. These findings underscore the importance of comprehensive preoperative assessments and tailored postoperative care strategies to mitigate the risk of readmission, particularly in patients with higher ASA scores.

Risk Factors for Re-admission in Covid-19 Patients from a Tertiary Care Health System: Quality Control (QC) and Quality Improvement (QI) Project

The COVID-19 pandemic has made a significant impact on public health globally and has unleashed an array of deficiencies that have already crippled our health care system. It also brought out the health care disparities among minorities and thrust health inequity to the limelight. Hospital readmission is one descriptive marker for overall patient clinical prognosis. Prior to SARS-CoV-2 Pandemic (COVID-19), 30-day-all cause readmission rates was highest in patients with heart failure, psychoses, chronic lung disease, and peripheral vascular disease status post-surgical procedure. However, pneumonia is the most common reason for unplanned patient readmission. COVID-19 continues to evolve, from the rising versality in variants to the clinical concerns of longer haulers. This study followed by a review will illustrate COVID-19 post-acute disease role on readmission diagnosis and rates. The aim is to identify most common reason for readmission and overall patient clinical prognosis. Readmitted patients in this study were older.
 In this QC/QI project the frequent symptom on readmission was respiratory illness and the primary diagnostic codes on readmission were noted to be respiratory failure and “COVID-19 sequelae.” Readmitted patients in this study were older (>61yrs of age), with an equal sex distribution, more likely to have multiple comorbidities, majority were of African American ethnicity, reflecting the disproportionate impact ofCOVID-19 on this group. About 70% of readmissions had a Charlson Comorbidity index of 3 and above reflecting the chronic conditions present in this cohort. Less than 40% of patients were up to date with their COVID 19 immunization and overall mortality rate was close to 12%. Based on our QC/QI analysis, a comprehensive and coordinated approach that addresses important metrics comprising optimal medical management of comorbidities, COVID 19/Pneumococcal immunizations, focus on mental health treatment and homelessness is essential to decrease the risk for readmissions in this population.

Rate and Causes of Unplanned Hospital Returns within 60 Days following Head and Neck Surgery

Abstract Introduction Unplanned hospital returns are frequent and may be preventable. Objective To comprehend the reasons for unplanned hospital readmission and return to the Outpatient Department (OPD) and Emergency Department (ED) within 60 days after discharge following head and neck surgery (HNS) at a tertiary care center in Saudi Arabia. Methods In the present retrospective study, the medical records of all patients who underwent HNS for benign and malignant conditions between January 2015 and June 2022 were reviewed in terms of demographic data, comorbidities, and reasons for hospital return. Results Out of 1,030 cases, 119 (11.55%) returned to the hospital within 60 days after discharge, 19 of which (1.84%) were readmitted. In total, 90 (8.74%) patients returned to the OPD, and 29 (2.82%), to the ED. The common reasons for readmission included infections (26.32%) and neurological symptoms (21.05%). For OPD visits, the common causes were hematoma (20%) and neurological symptoms (14.44%). For ED returns, the frequent causes were neurological symptoms (20.69%) and equipment issues (17.24%). Compared with nonreadmitted patients, readmitted patients had a higher preoperative baseline health burden when examined using the American Society of Anesthesiologists (ASA) score (p = 0.004) and the Cumulative Illness Rating Scale (CIRS; p = 0.002). Conclusion The 60-day rates of unplanned hospital return to the OPD and ED were of 8.74% and 2.82% respectively, and 1.84% of the patients were readmitted. Hematoma, infections, and neurological symptoms were common causes. Addressing the common reasons may be beneficial to decrease postoperative hospital visits.

Early Readmission and Revision After Total Joint Arthroplasty: An Analysis of Cause and Cost

Background: Bundled payments for total joint arthroplasty (TJA) were instituted by the Centers for Medicare and Medicaid Services (CMS) to reimburse providers a lump sum for operative and 90-day postoperative costs. Gaining a better understanding of which TJA patients are at risk for early return to the operating room (OR) is critical in preoperative optimization of those with modifiable risks, which could improve bundled-payment performance. Purpose: We sought to identify the most common reason for readmissions, as well as patient characteristics and costs, associated with early return to the OR among TJA patients. Methods: This was a retrospective cohort study of Medicare patients who had undergone primary total hip or knee arthroplasty (THA or TKA) between 2013 and 2018 at a tertiary care hospital. We used the CMS research identifiable files database to identify the most common reasons for readmissions and revisions within 90 days of surgery. Total billing claims were used to determine the cost of early readmissions and revisions. Multivariate regression analysis was used to determine the characteristics associated with early readmission or revision. Results: Out of 20 166 primary TJA patients identified, we found 1349 readmissions (5.6%) and 163 (0.8%) revisions within 90 days of surgery. Dislocation was the most common indication for readmission, and periprosthetic joint infection was the most common indication for revision. Early return to the OR was associated with a mean $105,988 (standard deviation [SD] = $76,865) in CMS claims for the inpatient stay. Factors associated with a higher risk of early reoperation were female sex, THA, longer length of stay, and discharge to long-term care facility. Conclusions: This retrospective cohort study found that early return to the OR after TJA increased overall 90-day costs by 260%, suggesting that early reoperation might have a significant impact on bundled payments. Further study is warranted.

Neonatal Hyperbilirubinemia Admissions Following Clinical Practice Guideline Implementation.

Treatment of neonatal hyperbilirubinemia remains one of the most common reasons for readmission following delivery. Revised clinical practice guidelines (CPGs) for the treatment of neonatal hyperbilirubinemia were published on August 5, 2022. This report describes the preliminary outcomes following implementation of the new CPGs at Tripler Army Medical Center. A retrospective chart review was performed for the 12 months prior to implementation and the 5 months post implementation. Bilirubin admissions decreased from 15.6% of total admissions during the 12 months prior to the new guidelines (69/441) to 4.1% of admissions (8/194) during the 5 months after implementation of the new guidelines (P < 0.001). This corresponds to a 74% reduction (risk ratio = 0.26, 95% confidence interval [CI] 0.13 to 0.54). The decrease in admissions was found to correlate to greater than $140,000 in annual savings. Adhering to the revised CPGs has the potential to increase resource availability at a time when nursing shortages and financial instability are impacting health care systems nationwide. No short-term adverse events were noted; however, long-term follow up will be needed.

Abstract 17240: Preoperative Pectoralis Muscle Area Index is Associated With Increased Post-LVAD Length of Stay and 90-day Readmission

Background: In LVAD pts, preoperative sarcopenia, as measured by pectoralis muscle area index (PMI), has been associated with mortality and GI bleed; however, the association with length of stay (LOS) and readmission is unknown. Methods: This was a single-center retrospective cohort study of pts who underwent LVAD 01/2015-10/2018. Preoperative pectoralis muscle area was measured on CT chest prior to implant using Tera Recon, adjusted for height squared to give the PMI. Multivariable negative binomial regressions were used to assess the association between PMI and LOS. Subhazard ratios (SHR) and cause-specific hazard ratios (CSHR) were used to assess the association between PMI and freedom from 90-day readmission. Results: Of 254 LVAD pts, 95 had a preop CT chest and were included (median days CT to LVAD: 7 [IQR 3-13]). Pts with PMI in the lowest quartile (PMI &lt; 4.86 cm 2 /m 2 ) constituted the low PMI cohort; all others served as the reference cohort. Baseline characteristics are shown in the Table. During index hospitalization, 2 low PMI pts died vs 7 reference; 0 low PMI pts were transplanted vs 2 reference. Low PMI was associated with longer post-LVAD LOS (adjusted incidence rate ratio 1.31 [95% CI 1.03-1.66], p =0.03) and increased risk of 90-day readmission (aSHR, accounting for risk of death and transplantation, 3.77 [1.17-12.1], p =0.03; aCSHR 3.67 [1.35-9.96], p =0.01) (Fig). The most common reason for readmission in low PMI pts was infection (n=3). Conclusions: Low PMI is associated with longer LOS and higher likelihood of 90-day readmission after LVAD. PMI could be used to identify sicker patients at risk for more intensive medical intervention and potentially higher health care cost.

Sex differences in readmission rate after cardiac surgery.

The impact of sex on hospital readmission rate after cardiac surgery is unclear. Therefore, we aimed to analyse sex-specific differences and underlying factors in 30-day readmission rate after cardiac surgery. We conducted a single center study including all patients after major cardiac surgery (excluding aortic dissection and left ventricular assist device implantation) from January 2012 to September 2020. Reasons for readmission were adjudicated according to all available medical records. We calculated incidence rate ratios (IRR) with 95% confidence intervals (CI) for female sex with re-admission crude and adjusted for plausible confounding factors using negative binomial regression. 4,868 patients were included in the analysis. The median [Interquartile range] age was 68 [60 to 74] years and 24% (n = 1,149) of the patients were female. Female patients were significantly older (median [IQR] age 70 (63 to 76) vs. 67 (59 to 74), p < 0.001) and had lower body mass index and fewer cardiovascular risk factors compared to men. Isolated valve surgery was more frequent in female while coronary artery bypass grafting was more often in men. 30-day readmission was comparable between both sexes (7.0% [n = 81] in female vs. 8.7% [n = 322] in men; p = 0.078). Cardiac related readmissions and infections were the most common reasons for readmission in both groups. The overall incidence rate ratios of female sex with readmission (0.80, 95% CI 0.63 to 1.03, p = 0.078) remained robust after adjustment for EuroSCORE 2 (0.78, CI 0.61 to 1.0, p = 0.051). Readmission rate and reasons for 30-day readmission after major cardiac surgery were similar between men and women.

Thirty-Day Readmissions Are Largely Not Preventable in Patients With Cirrhosis.

Hospital readmissions are common in patients with cirrhosis, but there are few studies describing readmission preventability. We aimed to describe the incidence, causes, and risk factors for preventable readmission in this population. We performed a prospective cohort study of patients with cirrhosis hospitalized at a single center between June 2014 and March 2020 and followed up for 30 days postdischarge. Demographic, clinical, and socioeconomic data, functional status, and quality of life were collected. Readmission preventability was independently and systematically adjudicated by 3 reviewers. Multinomial logistic regression was used to compare those with (i) preventable readmission, (ii) nonpreventable readmission/death, and (iii) no readmission. Of 654 patients, 246 (38%) were readmitted, and 29 (12%) were preventable readmissions. Reviewers agreed on preventability for 70% of readmissions. Twenty-two (including 2 with preventable readmission) died. The most common reasons for readmission were hepatic encephalopathy (22%), gastrointestinal bleeding (13%), acute kidney injury (13%), and ascites (6%), and these reasons were similar between preventable and nonpreventable readmissions. Preventable readmission was often related to paracentesis timeliness, diuretic adjustment monitoring, and hepatic encephalopathy treatment. Compared with nonreadmitted patients, preventable readmission was independently associated with racial and ethnic minoritized individuals (odds ratio [OR] 5.80; 95% CI, 1.96-17.13), nonmarried marital status (OR 2.88; 95% CI, 1.18-7.05), and admission in the prior 30 days (OR 3.45; 95% CI, 1.48-8.04). For patients with cirrhosis, readmission is common, but most are not preventable. Preventable readmissions are often related to ascites and hepatic encephalopathy and are associated with racial and ethnic minorities, nonmarried status, and prior admissions.

Unplanned readmissions following ambulatory spine surgery: assessing common reasons and risk factors

BACKGROUND CONTEXTAlthough outpatient spine surgery is becoming increasingly popular in the United States, unplanned readmission following outpatient surgery remains a significant postoperative concern. PURPOSEThis study aimed to (1) describe the incidence and timing of 30-day unplanned readmission after ambulatory lumbar and cervical spine surgery (2) evaluate the common reasons for readmission, and (3) identify factors associated with readmission in this population. STUDY DESIGN/SETTINGRetrospective cohort study. PATIENT SAMPLEPatients who underwent ambulatory cervical or lumbar spine surgery between 2015 and 2020 were identified in the National Surgical Quality Improvement Program (NSQIP) database. OUTCOME MEASURESHospital readmission within 30 postoperative days. METHODSPatients who underwent ambulatory cervical or lumbar spine surgery between 2015 and 2020 were identified using the National Surgical Quality Improvement Program (NSQIP) database. Reasons for and timing of unplanned readmissions were recorded. Multivariable poisson regressions were employed to determine any independent predictors of readmission. RESULTSA total of 33,092 ambulatory cervical and 68,115 ambulatory lumbar spine surgery patients were identified. Incidences of 30-day readmission were 3.37% and 3.07% among cervical and lumbar patients, respectively. The most common surgical site-related reasons for readmission included uncontrolled pain, recurrence of disc herniation or major symptom, and postoperative hematoma/seroma. Common nonsurgical site-related reasons included gastrointestinal, neurological, and cardiovascular complications. Factors associated with readmission among cervical patients included age ≥55, BMI ≥35, functional dependence, diabetes, smoking, COPD, and steroid use, whereas factors associated with readmission following lumbar spine surgery included age ≥65, female sex, BMI ≥35, functional dependence, ASA ≥3, diabetes, smoking, COPD, and hypertension (p<.05 for all). CONCLUSIONThis study highlights the common reasons and factors associated with unplanned readmission following ambulatory spine surgery. Consideration of these factors may be critical to ensuring appropriate patient selection for ambulatory spine surgery.

An Overview on Neonatal Jaundice

A significant proportion of term and preterm infants develop neonatal jaundice. Jaundice in a healthy term infant is the most common reason for readmission to hospital. Jaundice is caused by a significant increase in serum bilirubin levels, largely due to the breakdown of red blood cells. Bilirubin is transported in the blood as 'unconjugated' bilirubin, largely bound to albumin. The bilirubin is converted into a conjugated form by the liver, which is excreted in the bile. Very high levels of unconjugated bilirubin led to neurotoxicity. In most infants, severe hyperbilirubinemia is caused due to an increase in bilirubin production (e.g., due to haemolysis) and thus reducing bilirubin production is a rational approach for its management. The situation can become critical in infants with an associated impaired bilirubin elimination mechanism as a result of a genetic deficiency and polymorphism. The simplest way to reduce bilirubin levels is by phototherapy. Current management of jaundice in the UK is guided by the NICE guideline.1

Extensive Colitis and Smoking Are Associated With Postoperative Complications Within 30 Days of Ileal Pouch-Anal Anastomosis.

Our understanding of outcomes after proctocolectomy with ileal pouch-anal anastomosis (IPAA) for ulcerative colitis (UC) is largely based on analyses of selected populations. We created a state-level registry to evaluate the epidemiology of IPAA surgery and pouch-related outcomes across the major healthcare systems performing these surgeries in our state. We created a retrospective cohort of all patients undergoing restorative proctocolectomy with IPAA for UC at 1 of 4 centers between January 1, 2018, and December 31, 2020. The primary outcomes of this study were the rate of complications and all-cause readmissions within the first 30 days of the final stage of IPAA surgery. During the study period, 177 patients underwent IPAA surgery with 66 (37%) experiencing a complication within 30 days. After adjusting for the number of stages in IPAA surgery, patients with extensive UC (odds ratio, 3.61; 95% confidence interval, 1.39-9.33) and current or former smokers (odds ratio, 2.98; 95% confidence interval, 1.38-6.45) were more likely to experience a complication. Among all patients, 57 (32%) required readmission within 30 days. The most common reasons for readmission were ileus/small bowel obstruction (22%), peripouch abscess (19%), and dehydration (16%). In this first state-level examination of the epidemiology of IPAA for UC, we demonstrated that the complication rate after IPAA for UC was 37%, with one-third of patients being readmitted within 30 days. Extensive disease at the time of colectomy appears to be an indicator of more severe disease and may portend a worse prognosis after IPAA.

Rates and reasons for hospital readmission after acute ischemic stroke in a US population-based cohort.

Hospital readmissions following stroke are costly and lead to worsened patient outcomes. We examined readmissions rates, diagnoses at readmission, and risk factors associated with readmission following acute ischemic stroke (AIS) in a large United States (US) administrative database. Using the 2019 Nationwide Readmissions Database, we identified adults discharged with AIS (ICD-10-CM I63*) as the principal diagnosis. Survival analysis with Weibull accelerated failure time regression was used to examine variables associated with hospital readmission. In 2019, 273,811 of 285,451 AIS patients survived their initial hospitalization. Of these, 60,831 (22.2%) were readmitted within 2019. Based on Kaplan Meyer analysis, readmission rates were 9.7% within 30 days and 30.5% at 1 year following initial discharge. The most common causes of readmissions were stroke and post stroke sequalae (25.4% of 30-day readmissions, 15.0% of readmissions between 30-364 days), followed by sepsis (10.3% of 30-day readmissions, 9.4% of readmissions between 30-364 days), and acute renal failure (3.2% of 30-day readmissions, 3.0% of readmissions between 30-364 days). After adjusting for multiple patient and hospital-level characteristics, patients at increased risk of readmission were older (71.6 vs. 69.8 years, p<0.001) and had longer initial lengths of stay (7.6 vs. 6.2 day, p<0.001). They more often had modifiable comorbidities, including vascular risk factors (hypertension, diabetes, atrial fibrillation), depression, epilepsy, and drug abuse. Social determinants associated with increased readmission included living in an urban (vs. rural) setting, living in zip-codes with the lowest median income, and having Medicare insurance. All factors were significant at p<0.001. Unplanned hospital readmissions following AIS were high, with the most common reasons for readmission being recurrent stroke and post stroke sequalae, followed by sepsis and acute renal failure. These findings suggest that efforts to reduce readmissions should focus on optimizing secondary stroke and infection prevention, particularly among older socially disadvantaged patients.

Centers for Disease Control (CDC) Wound Classification is Prognostic of 30-Day Readmission Following Surgery

BackgroundThe goal of this study was to investigate factors associated with 30-day readmission in a multivariate model, including the CDC wound classes “clean,” “clean/contaminated,” “contaminated,” and “dirty/infected.”MethodsThe 2017–2020 American College of Surgeons-National Surgical Quality Improvement Program (ACS-NSQIP) database was queried for all patients undergoing total hip replacement, coronary artery bypass grafting, Ivor Lewis esophagectomy, pancreaticoduodenectomy, distal pancreatectomy, pneumonectomy, and colectomies. ACS-defined wound classes were concordant with CDC definitions. Multivariate linear mixed regression was used to determine risk factors for readmission while adjusting for type of surgery as a random intercept.Results477,964 cases were identified, with 38,734 (8.1%) patients having experienced readmission within 30 days of surgery. There were 181,243 (37.9%) cases classified as wound class “clean”, 215,729 (45.1%) cases classified as “clean/contaminated”, 40,684 cases (8.5%) classified as “contaminated”, and 40,308 (8.4%) cases classified as “dirty/infected”. In the multivariate generalized mixed linear model adjusting for type of surgery, sex, body mass index, race, American Society of Anesthesiologists class, presence of comorbidity, length of stay, urgency of surgery, and discharge destination, “clean/contaminated” (p < .001), “contaminated” (p < .001), and “dirty/infected” (p < .001) wound classes (when compared to “clean”) were significantly associated with 30-day readmission. Organ/space surgical site infection and sepsis were among the most common reasons for readmission in all wound classes.ConclusionsWound classification was strongly prognostic for readmission in multivariable models, suggesting that it may serve as a marker of readmissions. Surgical procedures that are “non-clean” are at significantly greater risk for 30-day readmission. Readmissions may be due to infectious complications; optimizing antibiotic use or source control to prevent readmission are areas of future study.

30-day readmissions for venous thromboembolism and pulmonary embolism in patients with pancreatic cancer: A national population-based study.

e16318 Background: Pancreatic cancer patients have a strong risk of Deep Venous thrombosis (DVT). Pulmonary Embolism (PE) can be a fatal complication of DVT. Both DVT/PE increases the risk of hospitalization and subsequent readmission. National population-based studies are scarce on DVT/PE readmissions among pancreatic cancer patients in the United States (U.S). In this study, we aim to describe the rate, reasons for readmissions, and outcome of readmissions for pancreatic cancer patients hospitalized for DVT/PE in the U.S. Methods: We analyzed the 2018 Nationwide Readmissions Database (NRD). It includes nested and weighted discharge data for 60% of the total U.S population from 28 states. These data are stratified in clusters to produce national estimates. The NRD captures admissions on a calendar-year basis without links to the following or preceding year. We included index hospitalizations for all pancreatic cancer patients (aged ≥18 years) admitted principally for DVT/PE using the International Classification of Diseases (ICD)-10 codes. We excluded elective and traumatic readmissions. 30-day readmission was calculated as the percentage of patients readmitted within 30 days over index hospitalizations that were discharged alive. Using a "rank" command in STATA, the most common reasons for readmission were outlined. Logistic regression was used to compare inpatient mortality between readmissions and index hospitalizations. STATA, 16 was used for analysis. Since NRD contains de-identified patient data, Institutional Review Board (IRB) review was not sought. Results: A total of 2339 index hospitalizations for DVT/PE among pancreatic cancer patients were discharged alive. Among these, 510 (21.8%) were readmitted within 30 days. The top 5 reasons for 30-day readmissions were sepsis, pancreatic cancer, PE without cor pulmonale, metastatic cancer of the liver and intra-hepatic duct, and pneumonia. 30-day readmissions were responsible for an aggregate of 5.9 million U.S dollars in hospital costs and 2443 hospital days in 2018. Compared to index hospitalizations, 30-day readmissions had higher inpatient mortality (13.4% vs 5.9%, p &lt; 0.0001). Conclusions: 30-day readmissions for DVT/PE in patients with pancreatic cancer have a significant healthcare economic burden. PE, Pancreatic cancer, and infections were common reasons for readmissions. Readmissions have significantly greater inpatient mortality compared to index admissions. Adequate management of DVT/PE and underlying malignancy during index admissions and ensuring timely outpatient follow-up are important in reducing 30-day readmissions of these patients.

Incidence of Early Adverse Events After Tibial Tubercle Osteotomy.

Tibial tubercle osteotomy (TTO) is a commonly utilized surgical procedure for the treatment of patellofemoral instability. Although midterm and long-term outcomes are known, perioperative complications have not been consistently reported. To identify the incidence and predictors of adverse events in the first 90-day perioperative period after TTO. Case series; Level of evidence, 4. Patients undergoing primary TTO between January 1, 2010, and December 31, 2019, were included. Readmissions in the first 90 days after surgery were collected, and data were collected for the following variables: age, sex, smoking status, body mass index, laterality, preoperative diagnosis, presence of trochlear dysplasia, tourniquet use, TTO procedure, tibial tubercle distalization, trochleoplasty, chondral procedure, number of screws, and use of an epidural catheter. Predictors of readmission for any reason were identified using multivariable logistic regression analysis. A total of 345 TTO procedures were included in the final analysis. The incidence of readmissions for any reason was 20.6% (71/345). The most common reason for readmission was postoperative pain (26/345 [7.5%]), followed by wound complications (19/345 [5.5%]) and epidural catheter-related complications (overall: 16/345 [4.6%]; specific: 16/167 [9.6%]. The incidence of major complications was 2.0% (7/345). The number of patients with each major complication was as follows: 1 for deep vein thrombosis, 2 for pulmonary embolism, 1 for septic arthritis, 1 for tibial tubercle fracture, and 2 for loss of fixation. Female sex and smoking were associated with readmission for pain. The incidence of major complications after TTO was very low (2.0%), but 20.6% of cases required readmission, primarily for an indwelling epidural catheter (3.5%) and postoperative pain (7.5%). Concomitant soft tissue procedures and the number of screws were associated with readmission after TTO. Utilizing individualized postoperative pain management and preoperative discussions about expected pain may help to avoid readmission for pain after TTO.

Comparison of Readmission Rates for Same-Day Versus Next-Day Discharge After Benign Vaginal Hysterectomy.

Same-day discharge (SDD) for laparoscopic hysterectomy is shown to be safe and acceptable, but data for vaginal hysterectomy (VH) are lacking. The aim of this study was to compare 30-day readmission rates, timing, and reasons for readmission for SDD versus next-day discharge (NDD) after VH. This was a retrospective cohort study using the American College of Surgeons National Surgical Quality Improvement Program database from 2012 to 2019. Cases of VH with or without prolapse repair were identified by Current Procedural Terminology codes. The primary outcome was 30-day readmissions after SDD versus NDD. Secondary outcomes included reasons for and time to readmission and a subanalysis evaluating 30-day readmissions for those with prolapse repair. Unadjusted and adjusted odds ratios were determined using univariate and multivariate analyses. There were 24,277 women included; 4,073 (16.8%) were SDD. The 30-day readmission rate was low (2.0%; 95% confidence interval [CI], 1.8-2.2%), with no difference in odds of readmission for SDD versus NDD after VH in multivariate analysis (SDD adjusted odds ratio [aOR], 0.9; 95% CI, 0.7-1.2). Results were similar in our subanalysis of VH with prolapse surgery (SDD aOR, 0.94; 95% CI, 0.55-1.62). Median time to readmission was 11 days and did not differ (SDD interquartile range, 5, 16 [range, 0-29] vs NDD, 7, 16 [range, 1-30]; Z = -1.30; P = 0.193). The most common reasons for readmission were bleeding (15.9%), infection (11.6%), bowel obstruction (8.7%), pain (6.8%), and nausea/emesis (6.8%). Same-day discharge after VH did not have an increased odds of 30-day readmission compared with NDD. This study, with preexisting data, supports the practice of SDD after benign VH in low-risk patients.

Risk factors of acute renal failure in patients with protective ileostomy after rectal cancer surgery

BackgroundDespite the potential benefits of protective ileostomy in rectal surgery, diverting loop ileostomy construction is not free of specific medical consequences implying unplanned hospital readmissions. The most common reason for readmission in these patients is a dehydration with a prevalence of acute renal failure (ARF) of 20%. The objective of this study was to establish the predictive factors of ARF in patients with protective ileostomy after surgery for rectal cancer from a bicentric study.Methodswe conducted a bicentric retrospective cohort study to identify the risk factor of ARF. This study was carried out on 277 patients operated for rectal cancer with necessity of a protective ileostomy during the study period. ARF was measured at any endpoint between ileostomy creation and reversal. Multiple logistic regressions were performed to identify independent risk factors.ResultsA total of 277 patients were included, and 18% (n = 50) were readmitted for ARF. In multivariate logistic regression, increased age (OR 1.02, p = 0.01), Psychiatric diseases (OR 4.33, p = 0.014), Angiotensin II receptor blockers (OR 5.15, p < 0.001) and the ASA score ≥ 3 (OR 9.5, p < 0.001) were significantly associated with ARF.ConclusionAcute renal failure is a prevalent and significant event in the postoperative course of ileostomy patients. Patients at risk should be risk stratified before discharge and targeted for intensive preventive measures.

Readmission after orthognathic surgery

To evaluate the readmission rate after orthognathic surgery and identify associated risk factors. Retrospective analysis of patients who underwent orthognathic surgery and had an unexpected hospital admission, with or without return to the operating room (OR), within the first postoperative year. Study variables included sex, age, American Society of Anesthesiologists (ASA) status, type of surgery, concomitant third molar extraction, concomitant genioplasty, duration of surgery, first assistant experience, and duration of hospitalization. Bivariate associations were calculated between variables and readmission status. Chi-square and Fisher's Exact tests were used to compare categorical variables, and a 2-sample t test was used to compare continuous variables. There were 701 patients included in the study. The readmission rate was 9.70%. Twelve patients were managed non-surgically, and 56 patients required an OR procedure. The most common reason for readmission without return to the OR was an infection, and for reoperation was hardware removal. Age, sex, type of surgery, third molar extraction, genioplasty, duration of surgery, and experience of first assistant were not found to be predictors for readmission. Only ASA classification and duration of initial hospitalization were significant risk factors for readmission of patients within the first postoperative year after orthognathic surgery.

Severe Maternal Morbidity and Postpartum Readmission Through 1 Year.

To conduct a cohort study to estimate risk for readmission through 1 year postpartum and the most common readmission diagnoses for individuals with and without severe maternal morbidity (SMM) at delivery. Using national health care claims data from IBM MarketScan Commercial Research Databases (now known as Merative), we identified all delivery hospitalizations for continuously enrolled individuals 15-49 years of age that occurred between January 1, 2016, and December 31, 2018. Severe maternal morbidity at delivery was identified using diagnosis and procedure codes. Individuals were followed for 365 days after delivery discharge, and cumulative readmission rates were calculated for up to 42 days, up to 90 days, up to 180 days, and up to 365 days. We used multivariable generalized linear models to estimate adjusted relative risks (aRR), adjusted risk differences, and 95% CIs for the association between readmission and SMM at each of the timepoints. The study population included 459,872 deliveries; 5,146 (1.1%) individuals had SMM during the delivery hospitalization, and 11,603 (2.5%) were readmitted within 365 days. The cumulative incidence of readmission was higher in individuals with SMM than those without at all timepoints (within 42 days: 3.5% vs 1.2%, aRR 1.44, 95% CI 1.23-1.68; within 90 days: 4.1% vs 1.4%, aRR 1.46, 95% CI 1.26-1.69); within 180 days: 5.0% vs 1.8%, aRR 1.48, 95% CI 1.30-1.69; within 365 days: 6.4% vs 2.5%, aRR 1.44, 95% CI 1.28-1.61). Sepsis and hypertensive disorders were the most common reason for readmission within 42 and 365 days for individuals with SMM (35.2% and 25.8%, respectively). Severe maternal morbidity at delivery was associated with increased risk for readmission throughout the year after delivery, a finding that underscores the need for heightened awareness of risk for complications beyond the traditional 6-week postpartum period.