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Í Soylu L, Hansen JB, Kvist M, Burcharth J, Kokotovic D. Health-related quality of life is a predictor of readmission following emergency laparotomy. World J Surg 2024. [PMID: 38898564 DOI: 10.1002/wjs.12260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 06/02/2024] [Indexed: 06/21/2024]
Abstract
BACKGROUND Health-related quality of life (HRQoL) is a multidimensional concept used to examine the impact of patient-perceived health status on quality of life. Patients' perception of illness affects outcomes in both medical and elective surgical patients; however, not much is known about how HRQoL effects outcomes in the emergency surgical setting. This study aimed to examine if patient-reported HRQoL was a predictor of unplanned readmission after emergency laparotomy. METHODS This study included 215 patients who underwent emergency laparotomy at the Copenhagen University Hospital, Herlev, between August 1, 2021, and July 31, 2022. Patient-reported HRQoL was assessed with the EuroQol group EQ5D index (EQ5D5L descriptive system and EQ-VAS). The population was followed from 0 to 180 days after discharge, and readmissions and days alive and out of hospital were registered. A Cox proportional hazard model was used to examine HRQoL and the risk of readmission within 30 and 180 days. RESULTS Within 30 days, 28.4% of patients were readmitted; within 180 days, the number accumulated to 45.1%. Low self-evaluated HRQoL predicted 180-day readmission and was significantly associated with fewer days out of hospital within both 90 and 180 days. Low HRQoL and discharge with rehabilitation were independent risk factors for short- (30-day) and long-term (180-day) emergency readmission. CONCLUSION Patient-perceived quality of life is an independent predictor of 180-day readmission, and the number of days out of hospital was correlated to self-reported HRQoL.
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Affiliation(s)
- Lív Í Soylu
- Department of Gastrointestinal and Hepatic Diseases, Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
- Emergency Surgery Research Group Copenhagen (EMERGE Cph), Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
| | - Jannick Brander Hansen
- Department of Gastrointestinal and Hepatic Diseases, Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
- Emergency Surgery Research Group Copenhagen (EMERGE Cph), Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
| | - Madeline Kvist
- Department of Gastrointestinal and Hepatic Diseases, Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
- Emergency Surgery Research Group Copenhagen (EMERGE Cph), Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
| | - Jakob Burcharth
- Department of Gastrointestinal and Hepatic Diseases, Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
- Emergency Surgery Research Group Copenhagen (EMERGE Cph), Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
| | - Dunja Kokotovic
- Department of Gastrointestinal and Hepatic Diseases, Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
- Emergency Surgery Research Group Copenhagen (EMERGE Cph), Copenhagen University Hospital-Herlev and Gentofte, Herlev, Denmark
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Qian M, Zhao J, Zhang K, Zhang W, Jin C, Cai B, Lu Z, Hu Y, Huang J, Ma D, Fang X, Jin Y. High intraoperative fluid load associated with prolonged length of hospital stay and complications after non-cardiac surgery in neonates. Eur J Pediatr 2024:10.1007/s00431-024-05628-x. [PMID: 38856762 DOI: 10.1007/s00431-024-05628-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 05/20/2024] [Accepted: 05/23/2024] [Indexed: 06/11/2024]
Abstract
Inappropriate perioperative fluid load can lead to postoperative complications and death. This retrospective study was designed to investigate the association between intraoperative fluid load and outcomes in neonates undergoing non-cardiac surgery. From April 2020 to September 2022, 940 neonates who underwent non-cardiac surgery were retrospectively enrolled and their perioperative data were harvested for further analysis. According to recorded intraoperative fluid volumes defined as ml.kg-1 h-1, patients were mandatorily divided into quintile with fluid load as restrictive (quintile 1, Q1), moderately restrictive (Q2), moderate (Q3), moderately liberal (Q4), and liberal (Q5). The primary outcomes were defined as prolonged length of hospital stay (LOS) (postoperative LOS ≥ 14 days), complications beyond prolonged LOS, and 30-day mortality. Secondary outcomes included postoperative complications within 14 days of hospital stay. The intraoperative fluid load was in Q1 of 6.5 (5.3-7.3) (median and IQR); Q2: 9.2 (8.7-9.9); Q3: 12.2 (11.4-13.2); Q4: 16.5 (15.4-18.0); and Q5: 26.5 (22.3-32.2) ml.kg-1 h-1. The odd of prolonged LOS was positively correlated with an increase fluid volume (Q5 quintile: OR 2.602 [95% CI 1.444-4.690], P = 0.001), as well as complications beyond prolonged LOS (Q5: OR 3.322 [95% CI 1.656-6.275], P = 0.001). The overall 30-day mortality rate was increased with high intraoperative fluid load but did not reach to a statistical significance after adjusted with confounders. Furthermore, the highest quintile of fluid load (26.5 ml.kg-1 h-1, IQR [22.3-32.2]) (Q5 quintile) was significantly associated with longer postoperative mechanical ventilation time compared with Q1 (Q5: OR 2.212 [95% CI 1.101-4.445], P = 0.026). Conclusion: Restrictive intraoperative fluid load had overall better outcomes, whilst high fluid load was significantly associated with prolonged LOS and complications after non-cardiac surgery in neonates. Trial registration: Chictr.org.cn Identifier: ChiCTR2200066823 (December 19, 2022). What is Known: • Inappropriate perioperative fluid load can lead to postoperative complications and even death. What is New: • High perioperative fluid load was significantly associated with an increased length of stay after non-cardiac surgery in neonates, whilst low fluid load was consistently related to better postoperative outcomes.
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Affiliation(s)
- Minyue Qian
- Department of Anesthesiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310052, China
| | - Jialian Zhao
- Department of Anesthesiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310052, China
| | - Kai Zhang
- Department of Anesthesiology and Intensive Care, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310003, China
| | - Wenyuan Zhang
- Department of Anesthesiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310052, China
| | - Chunyi Jin
- Department of Anesthesiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310052, China
| | - Binbin Cai
- Department of Anesthesiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310052, China
| | - Zhongteng Lu
- Department of Anesthesiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310052, China
| | - Yaoqin Hu
- Department of Anesthesiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310052, China
| | - Jinjin Huang
- Department of Anesthesiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310052, China
| | - Daqing Ma
- Perioperative and Systems Medicine Laboratory, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Chelsea and Westminster Hospital, London, UK
| | - Xiangming Fang
- Department of Anesthesiology and Intensive Care, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310003, China.
| | - Yue Jin
- Department of Anesthesiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310052, China.
- Perioperative and Systems Medicine Laboratory, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China.
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Lenga P, Dao Trong P, Papakonstantinou V, Unterberg AW, Ishak B. A Comprehensive Prospective Analysis of Surgical Outcomes and Adverse Events in Spinal Procedures Among Octogenarians: A Detailed Analysis From a German Tertiary Center. Global Spine J 2024:21925682241250328. [PMID: 38679888 DOI: 10.1177/21925682241250328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/01/2024] Open
Abstract
STUDY DESIGN Prospective case series. OBJECTIVES Drawing from prospective data, this study delves into the frequency and nature of adverse events (AEs) following spinal surgery specifically in octogenarians, shedding light on the challenges and implications of treating this specific cohort as well as on risk factors for their occurrence. METHODS Octogenarians who received spinal surgery and were discharged between January 2019 and December 2022 were proactively included in our study. An AE was characterized as any incident transpiring within the initial 30 days after surgery that led to an unfavorable outcome. RESULTS From January 2020 to December 2022, 184 octogenarian patients (average age: 83.1 ± 2.8 years) underwent spinal surgeries. Of these, 81.5% were elective and 18.5% were emergencies, with 69.0% addressing degenerative pathologies. Using the Charlson Comorbidity Index, the mean score was 8.1 ± 2.2, highlighting cardiac diseases as predominant. Surgical details show 71.2% had decompression, with 28.8% receiving instrumentation. AEs included wound infections 3.1% for degenerative, 13.3% for tumor and dural leaks. The overall incidence of dural leaks was found to be 2.7% (5/184 cases), and each case underwent surgical revision. Pulmonary embolism resulted in two fatalities post-trauma. Wound infections (26.7%) were prevalent in infected spine cases. Significant AE risk factors were comorbidities, extended surgery durations, and instrumentation procedures. CONCLUSIONS In octogenarian spinal surgeries, AEs occurred in 15.8% of cases, influenced by comorbidities and surgical complexities. The 2.2% mortality rate wasn't linked to surgeries. Accurate documentation remains crucial for assessing outcomes in this age group.
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Affiliation(s)
- Pavlina Lenga
- Department of Neurosurgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Philip Dao Trong
- Department of Neurosurgery, Heidelberg University Hospital, Heidelberg, Germany
| | | | - Andreas W Unterberg
- Department of Neurosurgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Basem Ishak
- Department of Neurosurgery, Heidelberg University Hospital, Heidelberg, Germany
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Kulasekere DA, Royan R, Shan Y, Reyes AM, Thomas AC, Lundberg AL, Feinglass JM, Stey AM. Appendicitis Hospitalization Care Costs Among Patients With Delayed Diagnosis of Appendicitis. JAMA Netw Open 2024; 7:e246721. [PMID: 38619839 PMCID: PMC11019393 DOI: 10.1001/jamanetworkopen.2024.6721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 02/17/2024] [Indexed: 04/16/2024] Open
Abstract
Importance Delayed appendicitis diagnosis is associated with worse outcomes. Appendicitis hospital care costs associated with delayed diagnosis are unknown. Objective To determine whether delayed appendicitis diagnosis was associated with increased appendicitis hospital care costs. Design, Setting, and Participants This cohort study used data from patients receiving an appendectomy aged 18 to 64 years in 5 states (Florida, Maryland, Massachusetts, New York, Wisconsin) that were captured in the Healthcare Cost and Utilization Project State Inpatient and Emergency Department databases for the years 2016 and 2017 with no additional follow-up. Data were analyzed January through April 2023. Exposures Delayed diagnosis was defined as a previous emergency department or inpatient hospital encounter with an abdominal diagnosis other than appendicitis, and no intervention 7 days prior to appendectomy encounter. Main Outcomes and Measures The main outcome was appendicitis hospital care costs. This was calculated from aggregated charges of encounters 7 days prior to appendectomy, the appendectomy encounter, and 30 days postoperatively. Cost-to-charge ratios were applied to charges to obtain costs, which were then adjusted for wage index, inflation to 2022 US dollar, and with extreme outliers winsorized. A multivariable Poisson regression estimated appendicitis hospital care costs associated with a delayed diagnosis while controlling for age, sex, race and ethnicity, insurance status, care discontinuity, income quartile, hospital size, teaching status, medical school affiliation, percentage of Black and Hispanic patient discharges, core-based statistical area, and state. Results There were 76 183 patients (38 939 female [51.1%]; 2192 Asian or Pacific Islander [2.9%], 14 132 Hispanic [18.5%], 8195 non-Hispanic Black [10.8%], 46 949 non-Hispanic White [61.6%]) underwent appendectomy, and 2045 (2.7%) had a delayed diagnosis. Delayed diagnosis patients had median (IQR) unadjusted cost of $11 099 ($6752-$17 740) compared with $9177 ($5575-$14 481) for nondelayed (P < .001). Patients with delayed diagnosis had 1.23 times (95% CI, 1.16-1.28 times) adjusted increased appendicitis hospital care costs. The mean marginal cost of delayed diagnosis was $2712 (95% CI, $2083-$3342). Even controlling for delayed diagnosis, non-Hispanic Black patients had 1.22 times (95% CI, 1.17-1.28 times) the adjusted increased appendicitis hospital care costs compared with non-Hispanic White patients. Conclusions and Relevance In this cohort study, delayed diagnosis of appendicitis was associated with increased hospital care costs.
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Affiliation(s)
| | - Regina Royan
- Department of Emergency Medicine, University of Michigan, Ann Arbor
| | - Ying Shan
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Ana M. Reyes
- Department of Surgery, University of Miami/Jackson Memorial Hospital, Miami, Florida
| | | | - Alexander L. Lundberg
- Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Joe M. Feinglass
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Anne M. Stey
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
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Powley N, Tew GA, Durrand J, Carr E, Nesbitt A, Hackett R, Gray J, McCarthy S, Beatty M, Huddleston R, Danjoux G. Digital health coaching to improve patient preparedness for elective lower limb arthroplasty: a quality improvement project. BMJ Open Qual 2023; 12:e002244. [PMID: 38061840 PMCID: PMC10711879 DOI: 10.1136/bmjoq-2022-002244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 11/03/2023] [Indexed: 12/18/2023] Open
Abstract
Major surgery carries high risks with comorbidities, frailty and health risk behaviours meaning patients are often unprepared for the physiological insult. Since 2018, the Prepwell programme at South Tees Hospitals NHS Foundation Trust has supported patients to improve their preoperative health and fitness. In April 2020, the face-to-face service was suspended due to the pandemic, leading to the team implementing a three-tiered remote digital support pathway, including digital health coaching via a mobile phone application. METHODS Patients scheduled for elective lower limb arthroplasty were offered 8 weeks of digital health coaching preoperatively. Following consent, participants were assigned a personal health coach to set individual behaviour change goals supported by online resources, alongside a digitally delivered exercise programme. Participants completed self-assessment questionnaires at Entry to, and Exit from, the programme, with outcome data collected 21 days postoperatively. The primary outcome was the change in Patient Activation Measure (PAM). RESULTS Fifty-seven of 189 patients (30.2%) consented to referral for digital health coaching. Forty participants completed the 8-week programme. Median PAM increased from 58.1 to 67.8 (p=0.002). Thirty-five per cent of participants were in a non-activated PAM level at Entry, reducing to 15% at Exit with no participants in PAM level 1 at completion. Seventy-one percent of non-activated participants improved their PAM by one level or more, compared with 45% for the whole cohort. Median LOS was 2 days, 1 day less than the Trust's arthroplasty patient population during the study period (unadjusted comparison). CONCLUSIONS Digital health coaching was successfully implemented for patients awaiting elective lower limb arthroplasty. We observed significant improvements in participants' PAM scores after the programme, with the largest increase in participants with lower activation scores at Entry. Further study is needed to confirm the effects of digital health coaching in this and other perioperative groups.
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Affiliation(s)
- Nicola Powley
- Northern School of Anaesthesia and Intensive Care Medicine, Newcastle upon Tyne, UK
| | | | - James Durrand
- Northern School of Anaesthesia and Intensive Care Medicine, Newcastle upon Tyne, UK
| | - Esther Carr
- South Tees Hospitals NHS Foundation Trust, Middlesbrough, UK
| | | | - Rhiannon Hackett
- Anaesthesia, South Tees Hospitals NHS Foundation Trust, Middlesbrough, UK
| | - Joanne Gray
- Health and Life Sciences, Northumbria University, Newcastle upon Tyne, UK
| | - Stephen McCarthy
- Health and Life Sciences, Northumbria University, Newcastle upon Tyne, UK
| | | | | | - Gerard Danjoux
- Anaesthesia, South Tees Hospitals NHS Foundation Trust, Middlesbrough, UK
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Bass EJ, Hose BZ. Perioperative Environment Safety Culture: A Scoping Review Addressing Safety Culture, Climate, Enacting Behaviors, and Enabling Factors. Anesthesiol Clin 2023; 41:755-773. [PMID: 37838382 PMCID: PMC10664463 DOI: 10.1016/j.anclin.2023.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2023]
Abstract
While there is an increasing interest in patient safety and in transforming safety culture in the perioperative environment, it is not clear what methods are being used to understand, assess, and influence safety culture and climate. This article seeks to uncover what instruments and measures are used to assess safety culture and investigates how these measures are applied in baseline assessments and interventions in the perioperative environment to enhance/support safety culture. Study investigators are encouraged to collect and analyze data about engaging in behaviors that prevent, respond to, or resolve safety issues, and related factors that support understanding their effects.
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Affiliation(s)
- Ellen J. Bass
- Drexel University, College of Computer and Informatics, Philadelphia, PA
- Department of Anesthesiology and Critical Care at the Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Bat-Zion Hose
- Department of Anesthesiology and Critical Care at the Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
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Moneme AN, Wirtalla CJ, Roberts SE, Keele LJ, Kelz RR. Primary Care Physician Follow-Up and 30-Day Readmission After Emergency General Surgery Admissions. JAMA Surg 2023; 158:1293-1301. [PMID: 37755816 PMCID: PMC10534988 DOI: 10.1001/jamasurg.2023.4534] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 07/01/2023] [Indexed: 09/28/2023]
Abstract
Importance The benefit of primary care physician (PCP) follow-up as a potential means to reduce readmissions in hospitalized patients has been found in other medical conditions and among patients receiving high-risk surgery. However, little is known about the implications of PCP follow-up for patients with an emergency general surgery (EGS) condition. Objective To evaluate the association between PCP follow-up and 30-day readmission rates after hospital discharge for an EGS condition. Design, Setting, and Participants This cohort study used data from the Centers for Medicare & Medicaid Services Master Beneficiary Summary File, Inpatient, Carrier (Part B), and Durable Medical Equipment files for beneficiaries aged 66 years or older who were hospitalized with an EGS condition that was managed operatively or nonoperatively between September 1, 2016, and November 30, 2018. Eligible patients were enrolled in Medicare fee-for-service, admitted through the emergency department with a primary diagnosis of an EGS condition, and received a general surgery consultation during the admission. Data were analyzed between July 11, 2022, and June 5, 2023. Exposure Follow-up with a PCP within 30 days after hospital discharge for the index admission. Main Outcomes and Measures The primary outcome was readmission within 30 days after discharge for the index admission. An inverse probability weighted regression model was used to estimate the risk-adjusted association of PCP follow-up with 30-day readmission. The secondary outcome was readmission within 30 days after discharge stratified by treatment type (operative vs nonoperative treatment) during their index admission. Results The study included 345 360 Medicare beneficiaries (mean [SD] age, 74.4 [12.0] years; 187 804 females [54.4%]) hospitalized with an EGS condition. Of these, 156 820 patients (45.4%) had a follow-up PCP visit, 108 544 (31.4%) received operative treatment during their index admission, and 236 816 (68.6%) received nonoperative treatment. Overall, 58 253 of 332 874 patients (17.5%) were readmitted within 30 days after discharge for the index admission. After risk adjustment and propensity weighting, patients who had PCP follow-up had 67% lower odds of readmission (adjusted odds ratio [AOR], 0.33; 95% CI, 0.31-0.36) compared with patients without PCP follow-up. After stratifying by treatment type, patients who were treated operatively during their index admission and had subsequent PCP follow-up within 30 days after discharge had 79% reduced odds of readmission (AOR, 0.21; 95% CI, 0.18-0.25); a similar association was seen among patients who were treated nonoperatively (AOR, 0.36; 95% CI, 0.34-0.39). Infectious conditions, heart failure, acute kidney failure, and chronic kidney disease were among the most frequent diagnoses prompting readmission overall and among operative and nonoperative treatment groups. Conclusions and Relevance In this cohort study, follow-up with a PCP within 30 days after discharge for an EGS condition was associated with a significant reduction in the adjusted odds of 30-day readmission. This association was similar for patients who received operative care or nonoperative care during their index admission. In patients aged 66 years or older with an EGS condition, primary care coordination after discharge may be an important tool to reduce readmissions.
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Affiliation(s)
- Adora N. Moneme
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Department of Surgery, Center for Surgery and Health Economics, Philadelphia, Pennsylvania
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia
| | - Christopher J. Wirtalla
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Department of Surgery, Center for Surgery and Health Economics, Philadelphia, Pennsylvania
| | - Sanford E. Roberts
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Department of Surgery, Center for Surgery and Health Economics, Philadelphia, Pennsylvania
| | - Luke J. Keele
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Department of Surgery, Center for Surgery and Health Economics, Philadelphia, Pennsylvania
| | - Rachel R. Kelz
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Department of Surgery, Center for Surgery and Health Economics, Philadelphia, Pennsylvania
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia
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D’Souza J, Richards S, Eglinton T, Frizelle F. Incidence and risk factors for unplanned readmission after colorectal surgery: A meta-analysis. PLoS One 2023; 18:e0293806. [PMID: 37972100 PMCID: PMC10653493 DOI: 10.1371/journal.pone.0293806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 10/19/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Unplanned readmissions (URs) after colorectal surgery (CRS) are common, expensive, and result from failure to progress in postoperative recovery. These are considered preventable, although the true extent is yet to be defined. In addition, their successful prediction remains elusive due to significant heterogeneity in this field of research. This systematic review and meta-analysis of observational studies aimed to identify the clinically relevant predictors of UR after colorectal surgery. METHODS A systematic review was conducted using indexed sources (The Cochrane Database of Systematic Reviews, MEDLINE, and Embase) to search for published studies in English between 1996 and 2022. The search strategy returned 625 studies for screening of which, 150 were duplicates, and 305 were excluded for irrelevance. An additional 150 studies were excluded based on methodology and definition criteria. Twenty studies met the inclusion criteria and for the meta-analysis. Independent meta-extraction was conducted by multiple reviewers (JD & SR) in accordance with PRISMA guidelines. The primary outcome was defined as UR within 30 days of index discharge after colorectal surgery. Data were pooled using a random-effects model. Risk of bias was assessed using the Quality in Prognosis Studies tool. RESULTS The reported 30-day UR rate ranged from 6% to 22.8%. Increased comorbidity was the strongest preoperative risk factor for UR (OR 1.39, 95% CI 1.28-1.51). Stoma formation was the strongest operative risk factor (OR 1.54, 95% CI 1.38-1.72). The occurrence of postoperative complications was the strongest postoperative and overall risk factor for UR (OR 3.03, 95% CI 1.21-7.61). CONCLUSIONS Increased comorbidity, stoma formation, and postoperative complications are clinically relevant predictors of UR after CRS. These risk factors are readily identifiable before discharge and serve as clinically relevant targets for readmission risk-reducing strategies. Successful readmission prediction may facilitate the efficient allocation of healthcare resources.
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Affiliation(s)
- Joel D’Souza
- Department of Surgery, Christchurch Hospital, University of Otago, Dunedin, New Zealand
| | - Simon Richards
- Department of Surgery, Christchurch Hospital, University of Otago, Dunedin, New Zealand
| | - Timothy Eglinton
- Department of Surgery, Christchurch Hospital, University of Otago, Dunedin, New Zealand
| | - Frank Frizelle
- Department of Surgery, Christchurch Hospital, University of Otago, Dunedin, New Zealand
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Vemuru SR, Bronsert M, Vossler K, Huynh VD, Beaty L, Ahrendt G, Arruda J, Kaoutzanis C, Rojas KE, Bozzuto L, Kim S, Tevis SE. Postoperative Outcomes After Staged Versus Coordinated Breast Surgery and Bilateral Salpingo-Oophorectomy. Ann Surg Oncol 2023; 30:5667-5680. [PMID: 37336806 PMCID: PMC11112621 DOI: 10.1245/s10434-023-13630-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 04/27/2023] [Indexed: 06/21/2023]
Abstract
BACKGROUND The objective of this study was to compare postoperative complication rates and healthcare charges between patients who underwent coordinated versus staged breast surgery and bilateral salpingo-oophorectomy (BSO). PATIENTS AND METHODS The MarketScan administrative database was used to identify adult female patients with invasive breast cancer or BRCA1/BRCA2 mutations who underwent BSO and breast surgery (lumpectomy or mastectomy with or without reconstruction) between 2010 and 2015. Patients were assigned to the coordinated group if a breast operation and BSO were performed simultaneously or assigned to the staged group if BSO was performed separately. Primary outcomes were (1) incidence of 90-day postoperative complications and (2) 2-year aggregate perioperative healthcare charges. Fisher's exact tests, Wilcoxon rank-sum tests, and multivariable regression analyses were performed. RESULTS Of the 4228 patients who underwent breast surgery and BSO, 412 (9.7%) were in the coordinated group and 3816 (90.3%) were in the staged group. The coordinated group had a higher incidence of postoperative complications (24.0% vs. 17.7%, p < 0.01), higher risk-adjusted odds of postoperative complications [odds ratio (OR) 1.37, 95% confidence interval (CI) 1.06-1.76, p = 0.02], and similar aggregate healthcare charges before (median charges: $106,500 vs. $101,555, p = 0.96) and after risk-adjustment [incidence rate ratio (IRR) 1.00, 95% CI 0.93-1.07; p = 0.95]. In a subgroup analysis, incidence of postoperative complications (12.9% for coordinated operations vs. 11.7% for staged operation, p = 0.73) was similar in patients whose breast operation was a lumpectomy. CONCLUSIONS While costs were similar, coordinating breast surgery with BSO was associated with more complications in patients who underwent mastectomy, but not in patients who underwent lumpectomy. These data should inform shared decision-making in high-risk patients.
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Affiliation(s)
- Sudheer R Vemuru
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Michael Bronsert
- University of Colorado School of Medicine, Surgical Outcomes and Applied Research (SOAR) Program and Adult and Child Consortium for Health Outcomes Research and Delivery Science (ACCORDS), Aurora, CO, USA
| | | | - Victoria D Huynh
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Laurel Beaty
- School of Public Health Department of Biostatistics and Informatics, University of Colorado, Aurora, CO, USA
| | - Gretchen Ahrendt
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Jaime Arruda
- Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | | | - Kristin E Rojas
- Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Laura Bozzuto
- Department of Surgery, University of Wisconsin School of Medicine, Madison, WI, USA
| | - Simon Kim
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Sarah E Tevis
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
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D’Souza J, Eglinton T, Frizelle F. Readmission prediction after colorectal cancer surgery: A derivation and validation study. PLoS One 2023; 18:e0287811. [PMID: 37384713 PMCID: PMC10309978 DOI: 10.1371/journal.pone.0287811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 06/13/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Unplanned readmissions after colorectal cancer (CRC) surgery are common, expensive, and result from failure to progress in postoperative recovery. The context of their preventability and extent of predictability remains undefined. This study aimed to define the 30-day unplanned readmission (UR) rate after CRC surgery, identify risk factors, and develop a prediction model with external validation. METHODS Consecutive patients who underwent CRC surgery between 2012 and 2017 at Christchurch Hospital were retrospectively identified. The primary outcome was UR within 30 days after index discharge. Statistically significant risk factors were identified and incorporated into a predictive model. The model was then externally evaluated on a prospectively recruited dataset from 2018 to 2019. RESULTS Of the 701 patients identified, 15.1% were readmitted within 30 days of discharge. Stoma formation (OR 2.45, 95% CI 1.59-3.81), any postoperative complications (PoCs) (OR 2.27, 95% CI 1.48-3.52), high-grade PoCs (OR 2.52, 95% CI 1.18-5.11), and rectal cancer (OR 2.11, 95% CI 1.48-3.52) were statistically significant risk factors for UR. A clinical prediction model comprised of rectal cancer and high-grade PoCs predicted UR with an AUC of 0.64 and 0.62 on internal and external validation, respectively. CONCLUSIONS URs after CRC surgery are predictable and occur within 2 weeks of discharge. They are driven by PoCs, most of which are of low severity and develop after discharge. Atleast 16% of readmissions are preventable by management in an outpatient setting with appropriate surgical expertise. Targeted outpatient follow-up within two weeks of discharge is therefore the most effective transitional-care strategy for prevention.
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Affiliation(s)
- Joel D’Souza
- Department of Surgery, Christchurch Hospital, University of Otago, Dunedin, New Zealand
| | - Timothy Eglinton
- Department of Surgery, Christchurch Hospital, University of Otago, Dunedin, New Zealand
| | - Frank Frizelle
- Department of Surgery, Christchurch Hospital, University of Otago, Dunedin, New Zealand
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11
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Shen Y, Zhang L, Wu P, Huang Y, Xin S, Zhang Q, Zhao S, Sun H, Lei G, Zhang T, Han W, Wang Z, Jiang J, Yu X. Construction and evaluation of networks among multiple postoperative complications. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2023; 232:107439. [PMID: 36870170 DOI: 10.1016/j.cmpb.2023.107439] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 01/31/2023] [Accepted: 02/20/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND AND OBJECTIVE Postoperative complications confer an increased risk of reoperation, prolonged length of hospital stay, and increased mortality. Many studies have attempted to identify the complex associations among complications to preemptively interrupt their progression, but few studies have looked at complications as a whole to reveal and quantify their possible trajectories of progression. The main objective of this study was to construct and quantify the association network among multiple postoperative complications from a comprehensive perspective to elucidate the possible evolution trajectories. METHODS In this study, a Bayesian network model was proposed to analyze the associations among 15 complications. Prior evidence and score-based hill-climbing algorithms were used to build the structure. The severity of complications was graded according to their connection to death, with the association between them quantified using conditional probabilities. The data of surgical inpatients used in this study were collected from four regionally representative academic/teaching hospitals in a prospective cohort study in China. RESULTS In the network obtained, 15 nodes represented complications or death, and 35 arcs with arrows represented the directly dependent relationship between them. With three grades classified on that basis, the correlation coefficients of complications within grades increased with increased grade, ranging from -0.11 to -0.06, 0.16, and 0.21 to 0.4 in grade 1 to grade 3, respectively. Moreover, the probability of each complication in the network increased with the occurrence of any other complication, even mild complications. Most seriously, once cardiac arrest requiring cardiopulmonary resuscitation occurs, the probability of death will be up to 88.1%. CONCLUSIONS The present evolving network can facilitate the identification of strong associations among specific complications and provides a basis for the development of targeted measures to prevent further deterioration in high-risk patients.
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Affiliation(s)
- Yubing Shen
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences / School of Basic Medicine, Peking Union Medical College, No.5, Dongdansantiao Street, Dong Cheng District, Beijing 100005, China
| | - Luwen Zhang
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences / School of Basic Medicine, Peking Union Medical College, No.5, Dongdansantiao Street, Dong Cheng District, Beijing 100005, China
| | - Peng Wu
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences / School of Basic Medicine, Peking Union Medical College, No.5, Dongdansantiao Street, Dong Cheng District, Beijing 100005, China
| | - Yuguang Huang
- Department of Anaesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Shijie Xin
- Department of Vascular and Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - Qiang Zhang
- Department of Neurosurgery, Qinghai Provincial People's Hospital, Xining, Qinghai Province, China
| | - Shengxiu Zhao
- Department of Nursing, Qinghai Provincial People's Hospital, Xining, Qinghai Province, China
| | - Hong Sun
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital of Central South University, Changsha, Hunan Province, China
| | - Guanghua Lei
- Department of Orthopaedics, Xiangya Hospital of Central South University, Changsha, Hunan Province, China
| | - Taiping Zhang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Han
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences / School of Basic Medicine, Peking Union Medical College, No.5, Dongdansantiao Street, Dong Cheng District, Beijing 100005, China
| | - Zixing Wang
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences / School of Basic Medicine, Peking Union Medical College, No.5, Dongdansantiao Street, Dong Cheng District, Beijing 100005, China
| | - Jingmei Jiang
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences / School of Basic Medicine, Peking Union Medical College, No.5, Dongdansantiao Street, Dong Cheng District, Beijing 100005, China.
| | - Xiaochu Yu
- Department of Nephrology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No.1, ShuaiFuYuan, WangFuJing, Dong Cheng District, Beijing 100730, China.
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12
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Henricks EM, Pfeifer KJ. Pulmonary assessment and optimization for older surgical patients. Int Anesthesiol Clin 2023; 61:8-15. [PMID: 36794803 DOI: 10.1097/aia.0000000000000398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Affiliation(s)
- Evan M Henricks
- Division of Geriatric and Palliative Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Kurt J Pfeifer
- Department of Medicine, Section of Perioperative & Consultative Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
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13
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Williamson CG, Park MG, Mooney B, Mantha A, Verma A, Benharash P. Insurance-Based Disparities in Congenital Cardiac Operations in the Era of the Affordable Care Act. Pediatr Cardiol 2023; 44:826-835. [PMID: 36906870 PMCID: PMC10063518 DOI: 10.1007/s00246-023-03136-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 02/25/2023] [Indexed: 03/13/2023]
Abstract
A body of literature has previously highlighted the impact of health insurance on observed disparities in congenital cardiac operations. With aims of improving access to healthcare for all patients, the Affordable Care Act (ACA) expanded Medicaid coverage to nearly all eligible children in 2010. Therefore, the present population-based study aimed to examine the association of Medicaid coverage with clinical and financial outcomes in the era the ACA. Records for pediatric patients (≤ 18 years) who underwent congenital cardiac operations were abstracted from the 2010-2018 Nationwide Readmissions Database. Operations were stratified using the Society of Thoracic Surgeons-European Association for Cardio-Thoracic Surgery (STAT) Category. Multivariable regression models were developed to evaluate the association of insurance status on index mortality, 30-day readmissions, care fragmentation, and cumulative costs. Of an estimated 132,745 hospitalizations for congenital cardiac surgery from 2010 to 2018, 74,925 (56.4%) were insured by Medicaid. The proportion of Medicaid patients increased from 57.6 to 60.8% during the study period. On adjusted analysis, patients with Medicaid insurance were at an increased odds of mortality (1.35, 95%CI: 1.13-1.60) and 30-day unplanned readmission (1.12, 95%CI: 1.01-1.25), experienced longer lengths of stay (+ 6.5 days, 95%CI 3.7-9.3), and exhibited higher cumulative hospitalization costs (+ $21,600, 95%CI: $11,500-31,700). The total hospitalization cost-burden for patients with Medicaid and private insurance were $12.6 billion and $8.06 billion, respectively. Medicaid patients exhibited increased mortality, readmissions, care fragmentation, and costs compared to those with private insurance. Our results of outcome variation by insurance status indicate the necessity of policy changes to attempt to approach equality in surgical out comes for this high-risk cohort. Baseline characteristics, trends, and outcomes by insurance status over the ACA rollout period 2010-2018.
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Affiliation(s)
- Catherine G Williamson
- Cardiovascular Outcomes Research Laboratories (CORELAB), Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, 10833 Le Conte Avenue, 64-249 CHS, Los Angeles, CA, 90095, USA
| | - Mina G Park
- Cardiovascular Outcomes Research Laboratories (CORELAB), Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, 10833 Le Conte Avenue, 64-249 CHS, Los Angeles, CA, 90095, USA
| | - Bailey Mooney
- Cardiovascular Outcomes Research Laboratories (CORELAB), Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, 10833 Le Conte Avenue, 64-249 CHS, Los Angeles, CA, 90095, USA
| | - Aditya Mantha
- Cardiovascular Outcomes Research Laboratories (CORELAB), Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, 10833 Le Conte Avenue, 64-249 CHS, Los Angeles, CA, 90095, USA.,Division of Cardiology, University of Southern California Keck School of Medicine, Los Angeles, CA, USA
| | - Arjun Verma
- Cardiovascular Outcomes Research Laboratories (CORELAB), Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, 10833 Le Conte Avenue, 64-249 CHS, Los Angeles, CA, 90095, USA
| | - Peyman Benharash
- Cardiovascular Outcomes Research Laboratories (CORELAB), Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, 10833 Le Conte Avenue, 64-249 CHS, Los Angeles, CA, 90095, USA.
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14
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Jukić M, Antišić J, Pogorelić Z. Incidence and causes of 30-day readmission rate from discharge as an indicator of quality care in pediatric surgery. Acta Chir Belg 2023; 123:26-30. [PMID: 33960261 DOI: 10.1080/00015458.2021.1927657] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
AIM Evaluation and comparison 30-day readmission rate (ReAd) from discharge within three year period and to note could it be a quality-of-care indicator in pediatric surgery. METHODS The case records of the patients that were readmitted within 30 days of primary surgery from January 1st2017 to December 31st2019 were identified retrospectively, for each year separately. Demographic data, diagnosis and the treatment on primary admission, length of hospital stay, and diagnosis with treatment on readmission, were collected. For each year readmissions were identified and divided into two groups (emergency and elective) based on the nature of the primary surgery. Outcomes were compared between two groups. RESULTS A total of 5392 admissions were identified among three years (2017, n = 1821; 2018, n = 1806; 2019, n = 1765). There was 1014(55.6%) elective admissions in 2017, 953(52.8%) in 2018 and 950(53.8%) in 2019. The overall ReAd rate was 0.82%, 0.99% and 0.57% for years 2017, 2018 and 2019, respectively (p = 0.348). The most common cause for readmission was appendicitis related followed by surgical site infection in different subfields. The share of the number of readmissions during the three-year period is 3.2 times higher for emergency admissions than for elective admissions (p < 0.001). The majority(>75%) of all readmission in all three years occurred in children above age of eight. Male gender was significantly more frequently associated with readmission(74.4%)(p < 0.001). CONCLUSION ReAd is a reproducible and good quality-of-care indicator in pediatric surgery. An incidence of ReAd is significantly higher in emergency admissions and an appendectomy is the most common procedure associated with ReAd.
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Affiliation(s)
- Miro Jukić
- Clinic of Pediatric Surgery, University Hospital of Split, Split, Croatia
| | - Jelena Antišić
- Department of Surgery, University of Split, School of Medicine, Split, Croatia
| | - Zenon Pogorelić
- Clinic of Pediatric Surgery, University Hospital of Split, Split, Croatia.,Department of Surgery, University of Split, School of Medicine, Split, Croatia
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15
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Difference in 30-Day Readmission Rates After Laparoscopic Sleeve Gastrectomy Versus Laparoscopic Roux-En-Y Gastric Bypass: a Propensity Score Matched Study Using ACS NSQIP Data (2015-2019). Obes Surg 2023; 33:1040-1048. [PMID: 36708467 PMCID: PMC10079749 DOI: 10.1007/s11695-022-06446-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 12/28/2022] [Accepted: 12/30/2022] [Indexed: 01/29/2023]
Abstract
PURPOSE There are very few studies that have compared the short-term outcomes of laparoscopic Roux-en-Y gastric bypass (LRYGB) and laparoscopic sleeve gastrectomy (LSG). Among short-term outcomes, hospital readmission after these procedures is an area for quality enhancement and cost reduction. In this study, we compared 30-day readmission rates after LSG and LRYGB through analyzing a nationalized dataset. In addition, we identified the reasons of readmission. MATERIALS AND METHODS The current study was a retrospective analysis of data from National Surgical Quality Improvement Program (NSQIP) All adult patients, ≥ 18 years of age and who had LSG or LRYGB during 2014 to 2019 were included. Current Procedural Terminology (CPT) codes were used to identify the procedures. Multivariate logistic regressions were used to calculate propensity score adjusted odds ratios (ORs) for all cause 30-day re-admissions. RESULTS There were 109,900 patients who underwent laparoscopic bariatric surgeries (67.5% LSG and 32.5% LRYGB). Readmissions were reported in 4168 (3.8%) of the patients and were more common among RYGB recipients compared to LSG (5.6% versus 2.9%, P < 0.001). The odds of 30-day readmissions were significantly higher among LRYGB group compared to LSG group (AOR, 2.20; 95% CI; 1.83, 2.64). In addition, variables such as age, chronic obstructive pulmonary disease, hypertension, bleeding disorders, blood urea nitrogen, SGOT, alkaline phosphatase, hematocrit, and operation time were significantly predicting readmission rates. CONCLUSIONS Readmission rates were significantly higher among those receiving LRYGB, compared to LSG. Readmission was also affected by many patient factors. The factors could help patients and providers to make informed decisions for selecting appropriate procedures.
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16
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Chen YW, Xu LQ, Yi B. Early recognition of risk of critical adverse events based on deep neural decision gradient boosting. Front Public Health 2023; 10:1065707. [PMID: 36777782 PMCID: PMC9909024 DOI: 10.3389/fpubh.2022.1065707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 12/30/2022] [Indexed: 01/27/2023] Open
Abstract
Introduction Perioperative critical events will affect the quality of medical services and threaten the safety of patients. Using scientific methods to evaluate the perioperative risk of critical illness is of great significance for improving the quality of medical services and ensuring the safety of patients. Method At present, the traditional scoring system is mainly used to predict the score of critical illness, which is mainly dependent on the judgment of doctors. The result is affected by doctors' knowledge and experience, and the accuracy is difficult to guarantee and has a serious lag. Besides, the statistical prediction method based on pure data type do not make use of the patient's diagnostic text information and cannot identify comprehensive risk factor. Therefore, this paper combines the text features extracted by deep neural network with the pure numerical type features extracted by XGBOOST to propose a deep neural decision gradient boosting model. Supervised learning was used to train the risk prediction model to analyze the occurrence of critical illness during the perioperative period for early warning. Results We evaluated the proposed methods based on the real data of critical illness patients in one hospital from 2014 to 2018. The results showed that the critical disease risk prediction model based on multiple modes had faster convergence rate and better performance than the risk prediction model based on text data and pure data type. Discussion Based on the machine learning method and multi-modal data of patients, this paper built a prediction model for critical adverse events in patients, so that the risk of critical events can be predicted for any patient directly based on the preoperative and intraoperative characteristic data. At present, this work only classifies and predicts the occurrence of critical illness during or after operation based on the preoperative examination data of patients, but does not discuss the specific time when the patient was critical illness, which is also the direction of our future work.
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Affiliation(s)
- Yu-wen Chen
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Science, Chongqing, China
| | - Lin-quan Xu
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Science, Chongqing, China
| | - Bin Yi
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University, Chongqing, China,*Correspondence: Bin Yi ✉
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17
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Deep neural network architecture for automated soft surgical skills evaluation using objective structured assessment of technical skills criteria. Int J Comput Assist Radiol Surg 2023; 18:929-937. [PMID: 36694051 DOI: 10.1007/s11548-022-02827-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 12/22/2022] [Indexed: 01/26/2023]
Abstract
PURPOSE Classic methods of surgery skills evaluation tend to classify the surgeon performance in multi-categorical discrete classes. If this classification scheme has proven to be effective, it does not provide in-between evaluation levels. If these intermediate scoring levels were available, they would provide more accurate evaluation of the surgeon trainee. METHODS We propose a novel approach to assess surgery skills on a continuous scale ranging from 1 to 5. We show that the proposed approach is flexible enough to be used either for scores of global performance or several sub-scores based on a surgical criteria set called Objective Structured Assessment of Technical Skills (OSATS). We established a combined CNN+BiLSTM architecture to take advantage of both temporal and spatial features of kinematic data. Our experimental validation relies on real-world data obtained from JIGSAWS database. The surgeons are evaluated on three tasks: Knot-Tying, Needle-Passing and Suturing. The proposed framework of neural networks takes as inputs a sequence of 76 kinematic variables and produces an output float score ranging from 1 to 5, reflecting the quality of the performed surgical task. RESULTS Our proposed model achieves high-quality OSATS scores predictions with means of Spearman correlation coefficients between the predicted outputs and the ground-truth outputs of 0.82, 0.60 and 0.65 for Knot-Tying, Needle-Passing and Suturing, respectively. To our knowledge, we are the first to achieve this regression performance using the OSATS criteria and the JIGSAWS kinematic data. CONCLUSION An effective deep learning tool was created for the purpose of surgical skills assessment. It was shown that our method could be a promising surgical skills evaluation tool for surgical training programs.
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18
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Durrand J, Livingston R, Tew G, Gillis C, Yates D, Gray J, Greaves C, Moore J, O’Doherty AF, Doherty P, Danjoux G, Avery L. Systematic development and feasibility testing of a multibehavioural digital prehabilitation intervention for patients approaching major surgery (iPREPWELL): A study protocol. PLoS One 2022; 17:e0277143. [PMID: 36574417 PMCID: PMC9794053 DOI: 10.1371/journal.pone.0277143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 11/25/2022] [Indexed: 12/28/2022] Open
Abstract
Improving outcomes for people undergoing major surgery, specifically reducing perioperative morbidity and mortality remains a global health challenge. Prehabilitation involves the active preparation of patients prior to surgery, including support to tackle risk behaviours that mediate and undermine physical and mental health and wellbeing. The majority of prehabilitation interventions are delivered in person, however many patients express a preference for remotely-delivered interventions that provide them with tailored support and the flexibility. Digital prehabilitation interventions offer scalability and have the potential to benefit perioperative healthcare systems, however there is a lack of robustly developed and evaluated digital programmes for use in routine clinical care. We aim to systematically develop and test the feasibility of an evidence and theory-informed multibehavioural digital prehabilitation intervention 'iPREPWELL' designed to prepare patients for major surgery. The intervention will be developed with reference to the Behaviour Change Wheel, COM-B model, and the Theoretical Domains Framework. Codesign methodology will be used to develop a patient intervention and accompanying training intervention for healthcare professionals. Training will be designed to enable healthcare professionals to promote, support and facilitate delivery of the intervention as part of routine clinical care. Patients preparing for major surgery and healthcare professionals involved with their clinical care from two UK National Health Service centres will be recruited to stage 1 (systematic development) and stage 2 (feasibility testing of the intervention). Participants recruited at stage 1 will be asked to complete a COM-B questionnaire and to take part in a qualitative interview study and co-design workshops. Participants recruited at stage 2 (up to twenty healthcare professionals and forty participants) will be asked to take part in a single group intervention study where the primary outcomes will include feasibility, acceptability, and fidelity of intervention delivery, receipt, and enactment. Healthcare professionals will be trained to promote and support use of the intervention by patients, and the training intervention will be evaluated qualitatively and quantitatively. The multifaceted and systematically developed intervention will be the first of its kind and will provide a foundation for further refinement prior to formal efficacy testing.
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Affiliation(s)
- J. Durrand
- Department of Sport, Exercise and Rehabilitation, Northumbria University, Newcastle-Upon-Tyne, United Kingdom
- Department of Anaesthesia and Perioperative Medicine, South Tees Hospitals NHS Foundation Trust, Middlesbrough, United Kingdom
- * E-mail: (JD); (LA)
| | - R. Livingston
- Centre for Rehabilitation, School of Health and Life Sciences, Teesside University, Middlesbrough, United Kingdom
| | - G. Tew
- Department of Sport, Exercise and Rehabilitation, Northumbria University, Newcastle-Upon-Tyne, United Kingdom
| | - C. Gillis
- School of Human Nutrition, McGill University, Montreal, Canada
| | - D. Yates
- Department of Anaesthesia and Critical Care, York & Scarborough Teaching Hospitals NHS Foundation Trust, York, United Kingdom
- North Yorkshire Academic Alliance of Perioperative Medicine, England
| | - J. Gray
- School of Nursing Midwifery and Health, Northumbria University, Upon-Tyne, United Kingdom
| | - C. Greaves
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, United Kingdom
| | - J. Moore
- Department of Anaesthesia and Critical Care, Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom
| | - A. F. O’Doherty
- Department of Sport, Exercise and Rehabilitation, Northumbria University, Newcastle-Upon-Tyne, United Kingdom
| | - P. Doherty
- Department of Health Sciences, University of York, York, United Kingdom
| | - G. Danjoux
- Department of Anaesthesia and Perioperative Medicine, South Tees Hospitals NHS Foundation Trust, Middlesbrough, United Kingdom
- Centre for Rehabilitation, School of Health and Life Sciences, Teesside University, Middlesbrough, United Kingdom
- North Yorkshire Academic Alliance of Perioperative Medicine, England
| | - L. Avery
- Centre for Rehabilitation, School of Health and Life Sciences, Teesside University, Middlesbrough, United Kingdom
- * E-mail: (JD); (LA)
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19
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Page MR, Cozzi GD, Blanchard CT, Lu MY, Ausbeck EB, Casey BM, Tita AT, Kim DJ, Szychowski JM, Subramaniam A. Venous thromboembolism and adverse outcomes in highest thromboembolism risk patients compared with those at lower risk. Am J Obstet Gynecol MFM 2022; 4:100720. [PMID: 35977704 DOI: 10.1016/j.ajogmf.2022.100720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/08/2022] [Accepted: 08/11/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND A risk-based institutional protocol for inpatient heparin-based venous thromboembolism prophylaxis in a general obstetrical population previously demonstrated a greater than 2-fold increase in wound hematomas with no change in the frequency of thromboembolism. OBJECTIVE We sought to compare the rates of thromboembolism and bleeding outcomes in patients at the highest risk for thromboembolism (eg, those with a history of thromboembolism or thrombophilia who require anticoagulation prophylaxis or therapy throughout pregnancy) than low-risk patients. STUDY DESIGN We performed a retrospective cohort study of all deliveries >20 weeks at a single center from 2013-2018. Patients were categorized as high-risk (received outpatient heparin-based prophylaxis or treatment) or low-risk (no outpatient anticoagulation). The primary outcome was newly diagnosed postpartum thromboembolism; the main secondary outcome was wound/perineal hematoma. The outcomes were compared between the high- and low-risk cohorts. Adjusted odds ratios (with 95% confidence intervals) were calculated with the low-risk group as reference. RESULTS Of 24,303 total deliveries, 395 (1.7%) were high-risk and 23,905 (98.3%) were low-risk. Among the low-risk patients, 8.6% received anticoagulation prophylaxis in accordance with our risk-based inpatient thromboembolism prophylaxis protocol. High-risk patients were more likely to be older and have a higher body mass index, earlier delivery gestational age, medical comorbidities, and pregnancy complications, eg, preeclampsia. Despite outpatient antepartum anticoagulation, high-risk patients had an 11-fold increased risk of thromboembolism (adjusted odds ratio, 11.1 [4.7-26.2]) than low-risk patients. High-risk patients also had significantly more wound/perineal hematomas (adjusted odds ratio, 4.8 [2.7-8.4]), overall wound complications (adjusted odds ratio, 3.0 [2.0-4.4]), blood transfusions, intensive care unit admissions, maternal deaths, and longer maternal lengths of stay. CONCLUSION Patients at the highest risk of obstetrical thromboembolism had an 11-fold increased risk of thromboembolism with a more moderate increase (∼5-fold) in postpartum wound and bleeding complications than low-risk patients. This more favorable risk or benefit profile supports current anticoagulation recommendations in high-risk patients.
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Affiliation(s)
- Margaret R Page
- Center for Women's Reproductive Health, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Lu, Casey, and Tita, Mr Kim, and Drs Szychowski and Subramaniam); Department of Obstetrics and Gynecology, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Casey and Tita, Mr Kim, and Drs Szychowski and Subramaniam).
| | - Gabriella D Cozzi
- Center for Women's Reproductive Health, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Lu, Casey, and Tita, Mr Kim, and Drs Szychowski and Subramaniam); Department of Obstetrics and Gynecology, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Casey and Tita, Mr Kim, and Drs Szychowski and Subramaniam)
| | - Christina T Blanchard
- Center for Women's Reproductive Health, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Lu, Casey, and Tita, Mr Kim, and Drs Szychowski and Subramaniam); Department of Obstetrics and Gynecology, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Casey and Tita, Mr Kim, and Drs Szychowski and Subramaniam)
| | - Michelle Y Lu
- Center for Women's Reproductive Health, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Lu, Casey, and Tita, Mr Kim, and Drs Szychowski and Subramaniam); Wildflower Obstetrics and Gynecology, Austin, TX (Dr Lu)
| | | | - Brian M Casey
- Center for Women's Reproductive Health, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Lu, Casey, and Tita, Mr Kim, and Drs Szychowski and Subramaniam); Department of Obstetrics and Gynecology, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Casey and Tita, Mr Kim, and Drs Szychowski and Subramaniam)
| | - Alan T Tita
- Center for Women's Reproductive Health, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Lu, Casey, and Tita, Mr Kim, and Drs Szychowski and Subramaniam); Department of Obstetrics and Gynecology, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Casey and Tita, Mr Kim, and Drs Szychowski and Subramaniam)
| | - Dhong-Jin Kim
- Center for Women's Reproductive Health, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Lu, Casey, and Tita, Mr Kim, and Drs Szychowski and Subramaniam); Department of Obstetrics and Gynecology, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Casey and Tita, Mr Kim, and Drs Szychowski and Subramaniam)
| | - Jeff M Szychowski
- Center for Women's Reproductive Health, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Lu, Casey, and Tita, Mr Kim, and Drs Szychowski and Subramaniam); Department of Obstetrics and Gynecology, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Casey and Tita, Mr Kim, and Drs Szychowski and Subramaniam); Department of Biostatistics, The University of Alabama at Birmingham, Birmingham AL (Dr Szychowski)
| | - Akila Subramaniam
- Center for Women's Reproductive Health, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Lu, Casey, and Tita, Mr Kim, and Drs Szychowski and Subramaniam); Department of Obstetrics and Gynecology, The University of Alabama at Birmingham, Birmingham, AL (Drs Page and Cozzi, Ms Blanchard, Drs Casey and Tita, Mr Kim, and Drs Szychowski and Subramaniam)
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20
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Ratnasamy PP, Kammien AJ, Gouzoulis MJ, Oh I, Grauer JN. Emergency Department Visits Within 90 Days of Total Ankle Replacement. FOOT & ANKLE ORTHOPAEDICS 2022; 7:24730114221134255. [PMID: 36324696 PMCID: PMC9619275 DOI: 10.1177/24730114221134255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Background Total ankle replacement (TAR) utilization in the United States has steeply increased in recent decades. Emergency department (ED) visits following TAR impacts patient satisfaction and health care costs and warrant exploration. Methods This retrospective cohort study utilized the 2010 to 2019 M91Ortho PearlDiver data set to identify TAR patients with at least 90 days of follow-up. PearlDiver contains billing claims data across all sites of care throughout the United States for all indications for care. Patient factors extracted included age, sex, Elixhauser Comorbidity Index (ECI), region of the country in which surgery was performed, insurance plan, and postoperative hospital length of stay. Ninety-day postoperative ED visit incidence, timing, frequency, and primary diagnoses were identified and compared to 1-year postoperative ED visit baseline data. Univariate and multivariate logistic regression analyses were used to determine risk factors for ED visits. Results Of 5930 TAR patients identified, ED visits within 90 days were noted for 497 (8.4%) patients. Of all ED visits, 32.0% occurred within 2 weeks following surgery. Multivariate analysis revealed several predictors of ED utilization: younger age (odds ratio [OR] 1.35 per decade decrease), female sex (OR 1.20), higher ECI (OR 1.32 per 2-point increase), TAR performed in the western US (OR 1.34), and Medicaid coverage (OR 2.70; 1.71-4.22 relative to Medicare) (P < .05 each). Surgical site issues comprised 78.0% of ED visits, with surgical site pain (57.0%) as the most common problem. Conclusion Of 5930 TAR patients, 8.4% returned to the ED within 90 days of surgery, with predisposing demographic factors identified. The highest incidence of ED visits was in the first 2 postoperative weeks, and surgical site pain was the most common reason. Pain management pathways following TAR should be able to be adjusted to minimize the occurrence of postoperative ED visits, thereby improving patient experiences and decreasing health care utilization/costs. Level of Evidence Level III, retrospective cohort study.
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Affiliation(s)
- Philip P. Ratnasamy
- Department of Orthopedics & Rehabilitation, Yale School of Medicine, New Haven, CT, USA
| | - Alexander J. Kammien
- Department of Orthopedics & Rehabilitation, Yale School of Medicine, New Haven, CT, USA
| | - Michael J. Gouzoulis
- Department of Orthopedics & Rehabilitation, Yale School of Medicine, New Haven, CT, USA
| | - Irvin Oh
- Department of Orthopedics & Rehabilitation, Yale School of Medicine, New Haven, CT, USA
| | - Jonathan N. Grauer
- Department of Orthopedics & Rehabilitation, Yale School of Medicine, New Haven, CT, USA
- Jonathan N. Grauer, MD, Department of Orthopaedics and Rehabilitation, Yale School of Medicine, 47 College Street, New Haven, CT 06510, USA.
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21
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Okhawere KE, Milky G, Shih IF, Li Y, Badani KK. Comparison of 1-Year Health Care Expenditures and Utilization Following Minimally Invasive vs Open Nephrectomy. JAMA Netw Open 2022; 5:e2231885. [PMID: 36112376 PMCID: PMC9482061 DOI: 10.1001/jamanetworkopen.2022.31885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
IMPORTANCE Given the widespread adoption and clinical benefits of minimally invasive surgery approaches (MIS) in partial nephrectomy (PN) and radical nephrectomy (RN), assessment of long-term cost implications is relevant. OBJECTIVE To compare health care utilization and expenditures within 1 year after MIS and open surgery (OS). DESIGN, SETTING, AND PARTICIPANTS This cohort study was conducted using a US commercial claims database between 2013 and 2018. A total of 5104 patients aged 18 to 64 years who underwent PN or RN for kidney cancer and were continuously insured for 180 days before and 365 days after surgery were identified. An inverse probability of treatment weighting analysis was performed to examine differences in costs and use of health care services. EXPOSURES Surgical approach (MIS or OS). MAIN OUTCOMES AND MEASURES Outcomes assessed included 1-year total health care expenditure, health care utilizations, and estimated days missed from work. RESULTS Of the 5104 patients, 2639 had PN (2008 MIS vs 631 OS) and 2465 had RN (1816 MIS vs 649 OS) and most were male (PN: 1657 [62.8%]; RN: 399 [63.1%]) and between 55 and 64 years of age (PN: 1034 [51.3%]; RN: 320 [55.7%]). Patients who underwent MIS had lower index hospital length of stay compared with OS (mean [95% CI] for PN: 2.45 [2.37-2.53] vs 3.78 [3.60-3.97] days; P < .001; for RN: 2.82 [2.73-2.91] vs 4.62 [4.41-4.83] days; P < .001), and lower index expenditure for RN ($28 999 [$28 243-$29 796] vs $31 977 [$30 729-$33 329]; P < .001). For PN, index expenditure was lower for OS than MIS (mean [95% CI], $27 480 [$26 263-$28 753] vs $30 380 [$29614-$31 167]; P < .001). Patients with MIS had lower 1-year postdischarge readmission rate (PN: 15.1% vs 21.5%; odds ratio [OR], 0.65; 95% CI, 0.52-0.82; P < .001; RN: 15.6% vs 18.9%; OR, 0.79; 95% CI, 0.63-1.00; P = .05), and fewer hospital outpatient visits (mean [95% CI] for PN: 4.69 [4.48-4.90] vs 5.25 [4.84-5.66]; P = .01; RN: 5.50 [5.21-5.80] vs 6.71 [6.12-7.30]; P < .001) than those with OS. For RN, MIS was associated with 1.47 fewer missed workdays (95% CI, 0.57-2.38 days; P = .001). The reduction in health care use in MIS was associated with lower or similar total cumulative expenditures compared with OS (mean difference [95% CI] for PN: $331 [-$3250 to $3912]; P = .85; for RN: -$11 265 [-$17 065 to -$5465]; P < .001). CONCLUSIONS AND RELEVANCE In this cohort study, MIS was associated with lower or similar total cumulative expenditure than OS in the period 1 year after discharge from the index surgery. These findings suggest that downstream expenditures and resource utilization should be considered when evaluating surgical approach for nephrectomy.
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Affiliation(s)
| | | | - I-Fan Shih
- Intuitive Surgical Inc, Sunnyvale, California
| | - Yanli Li
- Intuitive Surgical Inc, Sunnyvale, California
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22
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Jiao Y, Zhang X, Liu M, Sun Y, Ma Z, Gu X, Gu W, Zhu W. Systemic immune-inflammation index within the first postoperative hour as a predictor of severe postoperative complications in upper abdominal surgery: a retrospective single-center study. BMC Gastroenterol 2022; 22:403. [PMID: 36030214 PMCID: PMC9419130 DOI: 10.1186/s12876-022-02482-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 08/16/2022] [Indexed: 11/10/2022] Open
Abstract
Background Systemic pro-inflammatory factors play a critical role in mediating severe postoperative complications (SPCs) in upper abdominal surgery (UAS). The systemic immune-inflammation index (SII) has been identified as a new inflammatory marker in many occasions. The present study aims to determine the association between SII and the occurrence of SPCs after UAS. Methods Included in this study were 310 patients with upper abdominal tumors who received UAS and subsequently were transferred to the anesthesia intensive care unit between November 2020 and November 2021 in Nanjing Drum Hospital. SPCs, including postoperative pulmonary complications (PPCs), major adverse cardiac and cardiovascular events, postoperative infections and delirium, were recorded during the hospital stay. The clinical features of the patients with and without SPCs were compared by Student’s t-test or Fisher’s exact test as appropriate. Risk factors associated with SPC occurrence were evaluated by univariable and multivariable logistic regression analyses. Receiver operating characteristic (ROC) curve analysis was used to establish a cut-off level of SII value to predict SPCs. Results Of the 310 patients receiving UAS, 103 patients (33.2%) presented at least one SPC, including PPCs (n = 62), adverse cardiovascular events (n = 22), postoperative infections (n = 51), and delirium (n = 5). Both preoperative SII and 1-h postoperative SII in patients with SPCs were significantly higher than those in patients without SPCs. Multivariate analysis showed that 1-h postoperative SII was an independent predictor for SPC occurrence (OR = 1.000, 95% CI 1.000–1.000, P = 0.007), together with postoperative C-reactive protein, postoperative arterial lactate, postoperative oxygenation-index and older age. The ROC curve showed that the optimal cutoff value of 1-h postoperative SII to predict SPCs was 754.6078 × 109/L, with an 88.3% sensitivity and a 29% specificity. Multivariate analysis also confirmed that 1-h postoperative SII > 754.6078 × 109/L was associated with increased SPC occurrence (OR = 2.656, 95% CI 1.311–5.381, P = 0.007). Conclusion Our findings demonstrated an association between the higher level of 1-h postoperative SII and SPCs, suggesting that 1-h postoperative SII, especially categorized 1-h postoperative SII using cutoff value, may be a useful tool for identifying patients at risk of developing SPCs.
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Affiliation(s)
- Yang Jiao
- Department of Anesthesiology, Nanjing Drum Tower Hospital, The Affliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210008, China
| | - Xiao Zhang
- Department of Anesthesiology, Nanjing Drum Tower Hospital, The Affliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210008, China
| | - Mei Liu
- Department of Anesthesiology, Nanjing Drum Tower Hospital, The Affliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210008, China
| | - Yu'e Sun
- Department of Anesthesiology, Nanjing Drum Tower Hospital, The Affliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210008, China
| | - Zhengliang Ma
- Department of Anesthesiology, Nanjing Drum Tower Hospital, The Affliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210008, China
| | - Xiaoping Gu
- Department of Anesthesiology, Nanjing Drum Tower Hospital, The Affliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210008, China
| | - Wei Gu
- Department of Anesthesiology, Nanjing Drum Tower Hospital, The Affliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210008, China.
| | - Wei Zhu
- Department of Anesthesiology, Nanjing Drum Tower Hospital, The Affliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing, 210008, China.
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Cooper HJ, Bongards C, Silverman RP. Cost-Effectiveness of Closed Incision Negative Pressure Therapy for Surgical Site Management After Revision Total Knee Arthroplasty: Secondary Analysis of a Randomized Clinical Trial. J Arthroplasty 2022; 37:S790-S795. [PMID: 35288248 DOI: 10.1016/j.arth.2022.03.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/18/2022] [Accepted: 03/06/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND The PROMISES (Post-market, Randomized, Open-Label, Multicenter, Study to Evaluate the Effectiveness of Closed Incision Negative Pressure Therapy Versus Standard of Care Dressings in Reducing Surgical Site Complications in Subjects With Revision of a Failed Total Knee Arthroplasty) randomized controlled trial compared closed incision negative pressure therapy (ciNPT) to standard of care (SOC) after revision total knee arthroplasty in high-risk patients. We assessed the costs associated with 90-day surgical site complications (SSCs) to determine the cost-benefit of ciNPT. METHODS A health economic model was used to determine mean per-patient costs to manage the surgical site, including the costs of postoperative dressings, surgical and non-surgical interventions, and readmission. A subanalysis was performed to examine cost-benefit in "lower risk" (Charlson Comorbidity Index < 2) and "higher risk" (Charlson Comorbidity Index ≥ 2) patients. RESULTS Patients with ciNPT experienced fewer SSCs (3.4% vs 14.3%; P = .0013) and required fewer surgical (0.7% vs 4.8%; P = .0666) and non-surgical (2.7% vs 12.9%; P = .0017) interventions compared to those with SOC. Readmission rates were significantly higher when patients experienced SSC (31% vs 4%; P = .0001). Using the economic model, respective per-patient costs for the ciNPT and SOC groups were $666 and $52 for postoperative dressings, $135 and $994 for surgical interventions, $231 and $970 for readmissions, and $15 and $70 for non-surgical interventions. Total per-patient costs for surgical site management were $1,047 for ciNPT and $2,036 for SOC. Among the lower risk population, mean per-patient cost was $1,066 for ciNPT and $1,474 for SOC. Among the higher risk population, mean per-patient cost was $676 for ciNPT and $3,212 for SOC. CONCLUSION Despite higher upfront costs for postoperative dressings, ciNPT was cost-effective in this health economic model, decreasing the costs of surgical site management after revision total knee arthroplasty by 49% in this study population and 79% in higher risk subgroup.
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Affiliation(s)
- Herbert J Cooper
- Department of Orthopaedic Surgery, Columbia University Irving Medical Center, New York Presbyterian Hospital, New York, NY
| | | | - Ronald P Silverman
- 3M Company, St. Paul, MN; University of Maryland School of Medicine, Baltimore, MD
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24
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Duan M, Shu T, Zhao B, Xiang T, Wang J, Huang H, Zhang Y, Xiao P, Zhou B, Xie Z, Liu X. Explainable machine learning models for predicting 30-day readmission in pediatric pulmonary hypertension: A multicenter, retrospective study. Front Cardiovasc Med 2022; 9:919224. [PMID: 35958416 PMCID: PMC9360407 DOI: 10.3389/fcvm.2022.919224] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 06/23/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundShort-term readmission for pediatric pulmonary hypertension (PH) is associated with a substantial social and personal burden. However, tools to predict individualized readmission risk are lacking. This study aimed to develop machine learning models to predict 30-day unplanned readmission in children with PH.MethodsThis study collected data on pediatric inpatients with PH from the Chongqing Medical University Medical Data Platform from January 2012 to January 2019. Key clinical variables were selected by the least absolute shrinkage and the selection operator. Prediction models were selected from 15 machine learning algorithms with excellent performance, which was evaluated by area under the operating characteristic curve (AUC). The outcome of the predictive model was interpreted by SHapley Additive exPlanations (SHAP).ResultsA total of 5,913 pediatric patients with PH were included in the final cohort. The CatBoost model was selected as the predictive model with the greatest AUC for 0.81 (95% CI: 0.77–0.86), high accuracy for 0.74 (95% CI: 0.72–0.76), sensitivity 0.78 (95% CI: 0.69–0.87), and specificity 0.74 (95% CI: 0.72–0.76). Age, length of stay (LOS), congenital heart surgery, and nonmedical order discharge showed the greatest impact on 30-day readmission in pediatric PH, according to SHAP results.ConclusionsThis study developed a CatBoost model to predict the risk of unplanned 30-day readmission in pediatric patients with PH, which showed more significant performance compared with traditional logistic regression. We found that age, LOS, congenital heart surgery, and nonmedical order discharge were important factors for 30-day readmission in pediatric PH.
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Affiliation(s)
- Minjie Duan
- College of Medical Informatics, Chongqing Medical University, Chongqing, China
- Medical Data Science Academy, Chongqing Medical University, Chongqing, China
| | - Tingting Shu
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Binyi Zhao
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Tianyu Xiang
- Information Center, The University-Town Hospital of Chongqing Medical University, Chongqing, China
| | - Jinkui Wang
- Department of Urology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Haodong Huang
- Medical Data Science Academy, Chongqing Medical University, Chongqing, China
- Personnel Department, Chongqing Health Center for Women and Children, Chongqing, China
| | - Yang Zhang
- College of Medical Informatics, Chongqing Medical University, Chongqing, China
- Medical Data Science Academy, Chongqing Medical University, Chongqing, China
| | - Peilin Xiao
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Bei Zhou
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zulong Xie
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
- *Correspondence: Zulong Xie ;
| | - Xiaozhu Liu
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Xiaozhu Liu ;
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Park M, Verma A, Madrigal J, Lee C, Koshki J, Festekjian J, Benharash P. Cost-volume analysis of deep inferior epigastric artery perforator flaps for breast reconstruction in the United States. Surgery 2022; 172:838-843. [PMID: 35710535 DOI: 10.1016/j.surg.2022.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 05/09/2022] [Accepted: 05/12/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Deep inferior epigastric artery perforator flaps are increasingly utilized over other autologous methods of breast reconstruction. We evaluated the relationship between annual hospital volume and costs after breast reconstruction with the deep inferior epigastric artery perforator flap. METHODS All female patients undergoing elective implant or autologous tissue breast reconstruction were identified using the 2016-2019 Nationwide Readmission Database. Annual hospital volume of deep inferior epigastric artery perforator reconstructions was tabulated and modeled using restricted cubic splines. Institutions were categorized into high- and low-volume based on the inflection point of the spline between annual caseload and costs. The association between high volume status and costs, complications, length of stay, and 30-day nonelective readmission was assessed using multivariable regression. RESULTS Of an estimated 94,524 patients meeting inclusion criteria, 33,046 (34.6%) underwent deep inferior epigastric artery perforator flap reconstruction. Deep inferior epigastric artery perforator flap utilization increased from 31% in 2016 to 40% in 2019 (P < .001) among inpatient breast reconstructions. High-volume hospitals more frequently performed bilateral reconstructions (43.3 vs 37.7%, P = .021) but had similar rates of concurrent mastectomy (28.7 vs 30.6%, P = .46), relative to low-volume hospitals. The median cost of deep inferior epigastric artery perforator reconstruction was lower ($29,900 [interquartile range: 22,400-37,400] vs $31,600 [interquartile range: 22,500-44,900], P = .036) at high-volume hospitals compared to low-volume. On adjusted analysis, high-volume status was associated a $3,800 (95% confidence interval: -6,200 to -1,400) decrement in hospitalization costs, and reduced odds of perioperative complications (adjusted odd ratio: 0.68 95% confidence interval: 0.54-0.86). High-volume status was not associated with length of stay or likelihood of unplanned readmission. CONCLUSION The present study demonstrated an inverse cost-volume relationship in deep inferior epigastric artery perforator flap breast reconstruction. In line with goals of value-based health care delivery, our findings may inform referral patterns to suitable centers for deep inferior epigastric artery perforator breast reconstruction.
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Affiliation(s)
- Mina Park
- Cardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Arjun Verma
- Cardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Josef Madrigal
- Cardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Cory Lee
- Cardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Jessica Koshki
- Cardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Jaco Festekjian
- Division of Plastic and Reconstructive Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Peyman Benharash
- Cardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA.
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Borja AJ, Glauser G, Strouz K, Ali ZS, McClintock SD, Schuster JM, Yoon JW, Malhotra NR. Use of the LACE+ index to predict readmissions after single-level lumbar fusion. J Neurosurg Spine 2022; 36:722-730. [PMID: 34891130 DOI: 10.3171/2021.9.spine21705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 09/27/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Spinal fusion is one of the most common neurosurgical procedures. The LACE (length of stay, acuity of admission, Charlson Comorbidity Index [CCI] score, and emergency department [ED] visits within the previous 6 months) index was developed to predict readmission but has not been tested in a large, homogeneous spinal fusion population. The present study evaluated use of the LACE+ score for outcome prediction after lumbar fusion. METHODS LACE+ scores were calculated for all patients (n = 1598) with complete information who underwent single-level, posterior-only lumbar fusion at a single university medical system. Logistic regression was performed to assess the ability of the LACE+ score as a continuous variable to predict hospital readmissions within 30 days (30D), 30-90 days (30-90D), and 90 days (90D) of the index operation. Secondary outcome measures included ED visits and reoperations. Subsequently, patients with LACE+ scores in the bottom decile were exact matched to the patients with scores in the top 4 deciles to control for sociodemographic and procedural variables. RESULTS Among all patients, increased LACE+ score significantly predicted higher rates of readmissions in the 30D (p < 0.001), 30-90D (p = 0.001), and 90D (p < 0.001) postoperative windows. LACE+ score also predicted risk of ED visits at all 3 time points and reoperations at 30-90D and 90D. When patients with LACE+ scores in the bottom decile were compared with patients with scores in the top 4 deciles, higher LACE+ score predicted higher risk of readmissions at 30D (p = 0.009) and 90D (p = 0.005). No significant difference in hospital readmissions was observed between the exact-matched cohorts. CONCLUSIONS The present results suggest that the LACE+ score demonstrates utility in predicting readmissions within 30 and 90 days after single-level lumbar fusion. Future research is warranted that utilizes the LACE+ index to identify strategies to support high-risk patients in a prospective population.
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Affiliation(s)
- Austin J Borja
- 1Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Gregory Glauser
- 1Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Krista Strouz
- 2McKenna EpiLog Fellowship in Population Health, University of Pennsylvania, Philadelphia; and
| | - Zarina S Ali
- 1Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Scott D McClintock
- 3The West Chester Statistical Institute and Department of Mathematics, West Chester University, West Chester, Pennsylvania
| | - James M Schuster
- 1Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Jang W Yoon
- 1Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Neil R Malhotra
- 1Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
- 2McKenna EpiLog Fellowship in Population Health, University of Pennsylvania, Philadelphia; and
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Tamburini N, Dalmonte G, Petrarulo F, Valente M, Franchini M, Valpiani G, Resta G, Cavallesco G, Marchesi F, Anania G. Analysis of Rates, Causes, and Risk Factors for 90-Day Readmission After Surgery for Large Hiatal Hernia: A Two-Center Study. J Laparoendosc Adv Surg Tech A 2022; 32:459-465. [PMID: 35179391 DOI: 10.1089/lap.2022.0010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Hospital readmissions have become a more examined indicator of surgical care delivery and quality. There is scarcity of data in the literature on the rate, risk factors, and most common reasons of readmission following major hiatal hernia surgery. The primary endpoint was 90-day readmission after surgery for large hiatal hernia. Secondary endpoint was to examine which characteristics related with a higher risk of readmission. Methods: A retrospective review of two distinct institutional databases was performed for patients who had surgery for a large hiatal hernia between January 2012 and December 2019. Demographic, perioperative, and outpatient data were collected from the medical record. Results: A total of 71 patients met the inclusion criteria, most of them suffering from a type III hernia (66.2%). Mean operative time was 146 (±56.5) minutes and median length of stay (LOS) was 6 days (interquartile range = 3). The overall morbidity was 21.1% and the in-hospital mortality was 1.4%. The 30- and 90-day readmission rates were 7% and 8.5%, respectively. The mean time to readmission was 14.3 (±15.6) days. The reasons for 90-day hospital readmission were dysphagia (50%), pneumonia (16.7%), congestive heart failure (16.7%), and bowel obstruction (16.7%). Grade of esophagitis ≥2, presence of Barrett's esophagus, and LOS longer than 8 days were significant risk factors for unplanned readmission within 90 days. Conclusion: We observed that about 6 out of 71 patients who had surgery readmitted within 90 days (8.5%). Readmissions were most often linked to esophagitis ≥2, presence of Barrett's esophagus, and LOS longer than 8 days. These findings point to the necessity for focused treatments before, during, and after hospitalization to decrease morbidity and extra costs in this high-risk population.
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Affiliation(s)
- Nicola Tamburini
- Department of Surgery, Section of Chirurgia 1, Sant'Anna University Hospital of Ferrara, Cona, Italy.,Research Innovation Quality and Accreditation Unit, Sant'Anna University Hospital of Ferrara, Cona, Italy
| | - Giorgio Dalmonte
- Unit of General Surgery, Parma University Hospital, University of Parma, Parma, Italy
| | - Francesca Petrarulo
- Department of Surgery, Section of Chirurgia 1, Sant'Anna University Hospital of Ferrara, Cona, Italy.,Research Innovation Quality and Accreditation Unit, Sant'Anna University Hospital of Ferrara, Cona, Italy
| | - Marina Valente
- Unit of General Surgery, Parma University Hospital, University of Parma, Parma, Italy
| | - Matteo Franchini
- Unit of General Surgery, Parma University Hospital, University of Parma, Parma, Italy
| | - Giorgia Valpiani
- Research Innovation Quality and Accreditation Unit, Sant'Anna University Hospital of Ferrara, Ferrara, Italy
| | - Giuseppe Resta
- Department of Surgery, Section of Chirurgia 1, Sant'Anna University Hospital of Ferrara, Cona, Italy.,Research Innovation Quality and Accreditation Unit, Sant'Anna University Hospital of Ferrara, Cona, Italy
| | - Giorgio Cavallesco
- Department of Surgery, Section of Chirurgia 1, Sant'Anna University Hospital of Ferrara, Cona, Italy.,Research Innovation Quality and Accreditation Unit, Sant'Anna University Hospital of Ferrara, Cona, Italy
| | - Federico Marchesi
- Unit of General Surgery, Parma University Hospital, University of Parma, Parma, Italy
| | - Gabriele Anania
- Department of Surgery, Section of Chirurgia 1, Sant'Anna University Hospital of Ferrara, Cona, Italy.,Research Innovation Quality and Accreditation Unit, Sant'Anna University Hospital of Ferrara, Cona, Italy
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Supervised Machine Learning for Predicting Length of Stay After Lumbar Arthrodesis: A Comprehensive Artificial Intelligence Approach. J Am Acad Orthop Surg 2022; 30:125-132. [PMID: 34928886 DOI: 10.5435/jaaos-d-21-00241] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 10/14/2021] [Indexed: 02/01/2023] Open
Abstract
INTRODUCTION Few studies have evaluated the utility of machine learning techniques to predict and classify outcomes, such as length of stay (LOS), for lumbar fusion patients. Six supervised machine learning algorithms may be able to predict and classify whether a patient will experience a short or long hospital LOS after lumbar fusion surgery with a high degree of accuracy. METHODS Data were obtained from the National Surgical Quality Improvement Program between 2009 and 2018. Demographic and comorbidity information was collected for patients who underwent anterior, anterolateral, or lateral transverse process technique arthrodesis procedure; anterior lumbar interbody fusion (ALIF); posterior, posterolateral, or lateral transverse process technique arthrodesis procedure; posterior lumbar interbody fusion/transforaminal lumbar interbody fusion (PLIF/TLIF); and posterior fusion procedure posterior spine fusion (PSF). Machine learning algorithmic analyses were done with the scikit-learn package in Python on a high-performance computing cluster. In the total sample, 85% of patients were used for training the models, whereas the remaining patients were used for testing the models. C-statistic area under the curve and prediction accuracy (PA) were calculated for each of the models to determine their accuracy in correctly classifying the test cases. RESULTS In total, 12,915 ALIF patients, 27,212 PLIF/TLIF patients, and 23,406 PSF patients were included in the algorithmic analyses. The patient factors most strongly associated with LOS were sex, ethnicity, dialysis, and disseminated cancer. The machine learning algorithms yielded area under the curve values of between 0.673 and 0.752 (PA: 69.6% to 80.1%) for ALIF, 0.673 and 0.729 (PA: 66.0% to 81.3%) for PLIF/TLIF, and 0.698 and 0.749 (PA: 69.9% to 80.4%) for PSF. CONCLUSION Machine learning classification algorithms were able to accurately predict long LOS for ALIF, PLIF/TLIF, and PSF patients. Supervised machine learning algorithms may be useful in clinical and administrative settings. These data may additionally help inform predictive analytic models and assist in setting patient expectations. LEVEL III Diagnostic study, retrospective cohort study.
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Stokes SM, Scaife CL, Brooke BS, Glasgow RE, Mulvihill SJ, Finlayson SRG, Varghese TK. Hospital Costs Following Surgical Complications: A Value-driven Outcomes Analysis of Cost Savings Due to Complication Prevention. Ann Surg 2022; 275:e375-e381. [PMID: 33074874 DOI: 10.1097/sla.0000000000004243] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Surgical complications have substantial impact on healthcare costs. We propose an analysis of the financial impact of postoperative complications. SUMMARY OF BACKGROUND DATA Both complications and preoperative patient risk have been shown to increase costs following surgery. The extent of cost increase due to specific complications has not been well described. METHODS A single institution's American College of Surgeons National Surgical Quality Improvement Program data was queried from 2012 to 2018 and merged with institutional cost data for each encounter. A mixed effects multivariable generalized linear model was used to estimate the mean relative increase in hospital cost due to each complication, adjusting for patient and procedure-level fixed effects clustered by procedure. Potential savings were calculated based on projected decreases in complication rates and theoretical hospital volume. RESULTS There were 11,897 patients linked between the 2 databases. The rate of any American College of Surgeons National Surgical Quality Improvement Program complication was 11.7%. The occurrence of any complication resulted in a 1.5-fold mean increase in direct hospital cost [95% confidence interval (CI) 1.49-1.58]. The top 6 most costly complications were postoperative septic shock (4.0-fold, 95% CI 3.58-4.43) renal insufficiency/failure (3.3-fold, 95% CI 2.91-3.65), any respiratory complication (3.1-fold, 95% CI 2.94-3.36), cardiac arrest (3.0-fold, 95% CI 2.64-3.46), myocardial infarction (2.9-fold, 95% CI 2.43-3.42) and mortality within 30 days (2.2-fold, 95% CI 2.01-2.48). Length of stay (6.5 versus 3.2 days, P < 0.01), readmission rate (29.1% vs 3.1%, P < 0.01), and discharge destination outside of home (20.5% vs 2.7%, P < 0.01) were significantly higher in the population who experienced complications. CONCLUSIONS Decreasing complication rates through preoperative optimization will improve patient outcomes and lead to substantial cost savings.
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Affiliation(s)
- Sean M Stokes
- Department of Surgery, University of Utah School of Medicine, Salt Lake City, Utah
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30
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Pulmonary Risk Assessment. Perioper Med (Lond) 2022. [DOI: 10.1016/b978-0-323-56724-4.00009-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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31
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Meyer HS, Wagner A, Obermueller T, Negwer C, Wostrack M, Krieg S, Gempt J, Meyer B. Assessment of the incidence and nature of adverse events and their association with human error in neurosurgery. A prospective observation. BRAIN AND SPINE 2022; 2:100853. [PMID: 36248119 PMCID: PMC9560675 DOI: 10.1016/j.bas.2021.100853] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 12/10/2021] [Accepted: 12/16/2021] [Indexed: 12/25/2022]
Abstract
Introduction Adverse events in surgery are a relevant cause of costs, disability, or death, and their incidence is a key quality indicator that plays an important role in the future of health care. In neurosurgery, little is known about the frequency of adverse events and the contribution of human error. Research question To determine the incidence, nature and severity of adverse events in neurosurgery, and to investigate the contribution of human error. Material and methods Prospective observation of all adverse events occurring at an academic neurosurgery referral center focusing on neuro-oncology, cerebrovascular and spinal surgery. All 4176 inpatients treated between September 2019 and September 2020 were included. Adverse events were recorded daily and their nature, severity and a potential contribution of human error were evaluated weekly by all senior neurosurgeons of the department. Results 25.0% of patients had at least one adverse event. In 25.9% of these cases, the major adverse event was associated with human error, mostly with execution (18.3%) or planning (5.6%) deficiencies. 48.8% of cases with adverse events were severe (≥SAVES-v2 grade 3). Patients with multiple adverse events (8.6%) had more severe adverse events (67.6%). Adverse events were more severe in cranial than in spinal neurosurgery (57.6 vs. 39.4%). Discussion and conclusion Adverse events occur frequently in neurosurgery. These data can serve as benchmarks when discussing quality-based accreditation and reimbursement in upcoming health care reforms. The high frequency of human performance deficiencies contributing to adverse events shows that there is potential to further eliminate avoidable patient harm. Prospective observation of all patients treated at an academic neurosurgical center. Investigation of the incidence and severity of adverse events and their relation to human error. 25.0% of patients had at least one adverse event. Human error was involved in 25.9% of cases with adverse events. These data provide benchmarks for tertiary care neurosurgery and health care reform.
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Alrifai N, Alhuneafat L, AlRobaidi K, Al Ghazawi SS, Thirumala PD. Perioperative Stroke and Thirty-Day Hospital Readmission After Cardiac Surgeries: State Inpatient Database Study. J Clin Med Res 2022; 14:34-44. [PMID: 35211215 PMCID: PMC8827220 DOI: 10.14740/jocmr4647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 12/23/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Readmission rates are an important metric for evaluating healthcare quality. Stroke is a major complication following cardiac surgery. Our study aimed to evaluate the frequency and predictors of 30-day unplanned hospital readmission after cardiac surgeries and to evaluate the impact of perioperative stroke on readmission. METHODS Surgical discharge records spanning the years of 2008 through 2011 were analyzed utilizing California State Inpatient Database. International Classification of Diseases, ninth revision-Clinical Modification (ICD-9-CM) codes and Clinical Classification Software (CCS) codes were used to identify surgeries and variables of interest. Surgical records were then followed up for 30 days through linking admission records. Perioperative stroke was defined as brain infarction of ischemic or hemorrhagic etiology that occurred during or within 30 days after surgery. RESULTS Baseline characteristics associated with increased readmission rates were female gender, age above 65, non-white race, lower income, and increased number of comorbidities. Among 199,617 hospitalizations for cardiac surgeries, 1,817 (0.91%) patients developed perioperative stroke. The rate of readmission in perioperative stroke patients was 21.89%. They had a longer length of hospital stay and their discharge was vastly non-routine (84%). Our univariate analysis yielded significant association between stroke and readmission rates (odds ratio: 1.82, 95% confidence interval: 1.63 - 2.04). This association failed to remain significant upon controlling for other variables in our multivariate analysis. CONCLUSION Baseline patient characteristics and perioperative complications are significant predictors of readmission. More than one in five patients who develop a stroke after cardiac surgery are readmitted to the hospital within 30 days of discharge.
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Affiliation(s)
- Nada Alrifai
- Department of Internal Medicine, Allegheny Health Network, Pittsburgh, PA, USA,These authors contributed equally to this article
| | - Laith Alhuneafat
- Department of Internal Medicine, Allegheny Health Network, Pittsburgh, PA, USA,These authors contributed equally to this article
| | - Khaled AlRobaidi
- Department of Neurology, University of Alabama, Birmingham, AL, USA
| | | | - Parthasarathy D. Thirumala
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA,Corresponding Author: Parthasarathy D. Thirumala, Department of Neurological Surgery, UPMC Presbyterian Hospital, Pittsburgh, PA 15213, USA.
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Nithiuthai J, Siriussawakul A, Junkai R, Horugsa N, Jarungjitaree S, Triyasunant N. Do ARISCAT scores help to predict the incidence of postoperative pulmonary complications in elderly patients after upper abdominal surgery? An observational study at a single university hospital. Perioper Med (Lond) 2021; 10:43. [PMID: 34876228 PMCID: PMC8653534 DOI: 10.1186/s13741-021-00214-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 08/22/2021] [Indexed: 02/03/2023] Open
Abstract
Background The incidence of postoperative pulmonary complications (PPCs) is increasing in line with the rise in the number of surgical procedures performed on geriatric patients. In this study, we determined the incidence and risk factors of PPCs in elderly Thai patients who underwent upper abdominal procedures, and we investigated whether the Assess Respiratory Risk in Surgical Patients in Catalonia (ARISCAT) score helps to predict PPCs in Thais. Methods A retrospective study was conducted on upper abdominal surgical patients aged over 65 years who had been admitted to the surgical ward of Siriraj Hospital, Mahidol University, Thailand, between January 2016 and December 2019. Data were collected on significant PPCs using the European Perioperative Clinical Outcome definitions. To identify risk factors, evaluations were made of the relationships between the PPCs and various preoperative, intraoperative, and postoperative factors, including ARISCAT scores. Results In all, 1100 elderly postoperative patients were analyzed. Their mean age was 73.6 years, and 48.5% were male. Nearly half of their operations were laparoscopic cholecystectomies. The incidence of PPCs was 7.7%, with the most common being pleural effusion, atelectasis, and pneumonia. The factors associated with PPCs were preoperative oxygen saturation less than 96% (OR = 2.6, 1.2–5.5), albumin level below 3.5 g/dL (OR = 1.7, 1.0–2.8), duration of surgery exceeding 3 h (OR = 2.0, 1.0–4.2), and emergency surgery (OR = 2.8, 1.4–5.8). There was a relationship between ARISCAT score and PPC incidence, with a correlation coefficient of 0.226 (P < 0.001). The area under the curve was 0.72 (95% CI, 0.665–0.774; P < 0.001). Conclusions PPCs are common in elderly patients. They are associated with increased levels of postoperative morbidities and extended ICU and hospital stays. Using the ARISCAT score as an assessment tool facilitates the classification of Thai patients into PPC risk groups. The ARISCAT scoring system might be able to be similarly applied in other Southeast Asian countries.
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Affiliation(s)
- Jitsupa Nithiuthai
- Department of Anesthesiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Arunotai Siriussawakul
- Department of Anesthesiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.,Siriraj Integrated Perioperative Geriatric Excellent Research Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Rangsinee Junkai
- Department of Anesthesiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nutthakorn Horugsa
- Department of Anesthesiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sunit Jarungjitaree
- Siriraj Integrated Perioperative Geriatric Excellent Research Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Namtip Triyasunant
- Department of Anesthesiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
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Postoperative Pulmonary Complications after Transcatheter Aortic Valve Implantation under Monitored Anesthesia Care versus General Anesthesia: Retrospective Analysis at a Single Large Volume Center. J Clin Med 2021; 10:jcm10225365. [PMID: 34830646 PMCID: PMC8618621 DOI: 10.3390/jcm10225365] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/11/2021] [Accepted: 11/16/2021] [Indexed: 11/16/2022] Open
Abstract
Few studies to date have assessed the postoperative pulmonary complications after transcatheter aortic valve implantation (TAVI) according to the anesthesia method. The present study aims to compare the effects of general anesthesia (GA) or monitored anesthesia care (MAC) on postoperative outcomes in patients undergoing TAVI. This retrospective cohort study included 578 patients who underwent TAVI through the trans-femoral approach between August 2011 and May 2019 at a single tertiary academic center. The primary outcome was postoperative pulmonary complications, which were defined as the occurrence of one or more pulmonary complications, such as respiratory failure, respiratory infection, and radiologic findings, within 7 days after TAVI. Secondary outcomes included postoperative delirium, all-cause 30-day mortality rate, 30-day readmission rate, reoperation rate, vascular complications, permanent pacemaker/implantable cardioverter-defibrillator insertion, length of stay in the ICU, hospital stay, and incidence of stroke. Of the 589 patients, 171 underwent TAVI under general anesthesia (GA), and 418 under monitored anesthesia care (MAC). The incidence of postoperative pulmonary complications was significantly higher in the GA than in the MAC group (17.0% vs. 5.3%, p < 0.001). Anesthetic method significantly affected the occurrence of postoperative pulmonary complications, but not of delirium. ICU stay was significantly shorter in the MAC group, as were operation time, the volume of fluid administered during surgery, heparin dose, transfusion, and inotrope requirements. TAVI under MAC can increase the efficiency of medical resources, reducing the lengths of ICU stay and the occurrence of postoperative pulmonary complications, compared with TAVI under GA.
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Raj S, Williams EM, Davis MJ, Abu-Ghname A, Luu BC, Buchanan EP. Cost-effectiveness of Multidisciplinary Care in Plastic Surgery: A Systematic Review. Ann Plast Surg 2021; 87:206-210. [PMID: 34253701 DOI: 10.1097/sap.0000000000002931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Multidisciplinary care has been previously shown to improve outcomes for patients and providers alike, fostering interprofessional collaboration and communication. Many studies have demonstrated the beneficial health care outcomes of interdisciplinary care. However, there has been minimal focus on the cost-effectiveness of such care, particularly in the realm of plastic surgery. This is the first systematic review to examine cost savings attributable to plastic surgery involvement in multidisciplinary care. METHODS A comprehensive literature review of articles published on cost outcomes associated with multidisciplinary teams including a plastic surgeon was performed. Included articles reported on cost outcomes directly or indirectly attributable to a collaborative intervention. Explicitly reported cost savings were totaled on a per-patient basis. Each article was also reviewed to determine whether the authors ultimately recommended the team-based intervention described. RESULTS A total of 604 articles were identified in the initial query, of which 8 met the inclusion criteria. Three studies reported explicit cost savings from multidisciplinary care, with cost savings ranging from $707 to $26,098 per patient, and 5 studies reported changes in secondary factors such as complication rates and length of stay. All studies ultimately recommended multidisciplinary care, regardless of whether cost savings were achieved. CONCLUSIONS This systematic review of the cost-effectiveness of multidisciplinary plastic surgery care examined both primary cost savings and associated quality outcomes, such as length of stay, complication rate, and resource consumption. Our findings indicate that the inclusion of plastic surgery in team-based care provides both direct and indirect cost savings to all involved parties.
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Affiliation(s)
- Sarth Raj
- From the Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
| | - Elizabeth M Williams
- From the Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
| | | | | | - Bryan C Luu
- From the Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
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Louis M, Johnston SA, Churilov L, Ma R, Christophi C, Weinberg L. Financial burden of postoperative complications following colonic resection: A systematic review. Medicine (Baltimore) 2021; 100:e26546. [PMID: 34232193 PMCID: PMC8270623 DOI: 10.1097/md.0000000000026546] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 06/14/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Colonic resection is a common surgical procedure that is associated with a high rate of postoperative complications. Postoperative complications are expected to be major contributors to hospital costs. Therefore, this systematic review aims to outline the health costs of postoperative complications following colon resection surgery. METHODS MEDLINE, Excerpta Medica database, Cochrane, and Economics literature medical databases were searched from 2010 to 2019 to identify English studies containing an economic evaluation of postoperative complications following colonic resection in adult patients. All surgical techniques and indications for colon resection were included. Eligible study designs included randomized trials, comparative observational studies, and conference abstracts. RESULTS Thirty-four articles met the eligibility criteria. We found a high overall complication incidence with associated increased costs ranging from $2290 to $43,146. Surgical site infections and anastomotic leak were shown to be associated with greater resource utilization relative to other postoperative complications. Postoperative complications were associated with greater incidence of hospital readmission, which in turn is highlighted as a significant financial burden. Weak evidence demonstrates increased complication incidence and costlier complications with open colon surgery as compared to laparoscopic surgery. Notably, we identified a vast degree of heterogeneity in study design, complication reporting and costing methodology preventing quantitative analysis of cost results. CONCLUSIONS Postoperative complications in colonic resection appear to be associated with a significant financial burden. Therefore, large, prospective, cost-benefit clinical trials investigating preventative strategies, with detailed and consistent methodology and reporting standards, are required to improve patient outcomes and the cost-effectiveness of our health care systems.
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Affiliation(s)
- Maleck Louis
- Department of Anesthesia, Austin Health, Victoria, Australia
| | | | - Leonid Churilov
- Department of Medicine (Austin Health) & Melbourne Brain Centre at Royal Melbourne Hospital, Melbourne Medical School, Faculty of Medicine, Dentistry and Health Sciences, Victoria, Australia
| | - Ronald Ma
- Department of Finance, Austin Health, Victoria, Australia
| | | | - Laurence Weinberg
- Department of Anesthesia, Austin Health, Heidelberg, Australia
- Department of Surgery, The University of Melbourne, Austin Health, Victoria, Australia
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Tham E, Nandra K, Whang SE, Evans NR, Cowan SW. Postoperative Telehealth Visits Reduce Emergency Department Visits and 30-Day Readmissions in Elective Thoracic Surgery Patients. J Healthc Qual 2021; 43:204-213. [PMID: 33587528 DOI: 10.1097/jhq.0000000000000299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Preventing postoperative 30-day readmissions requires an investment in patient care. The use of postdischarge telehealth visits to prevent potential adverse events or hospital visits has been shown in previous studies. PURPOSE We aim to determine the impact of postoperative telehealth visits (PTV) on reducing emergency department visits (EDV) and readmissions within 30 days postdischarge (30DR). METHODS All elective thoracic surgery patients opted-in or opted-out of PTV. Postoperative telehealth visits assessed patients' overall health status and addressed patient concerns. Patients were also seen at their postoperative clinic follow-up. Emergency department visits and 30DR were recorded. RESULTS Three hundred fourty-one patients were included-295 and 46 patients opted-in and opted-out of PTV. Opting-out of PTV, being discharged with chest tubes or drains, and the inability to perform activities of daily living at their postoperative follow-up were associated with increased EDV (OR = 8.7, 5.3, 6.3; p ≤ .05) and 30DR (OR = 5.1, 6.3, 7.1; p ≤ .05). CONCLUSION Postoperative telehealth visits were able to reduce EDV and 30DR in our study, although further studies establishing the range of interventions that can be feasibly provided remotely should be performed to identify limitations of these PTV. IMPLICATIONS Telehealth could be used postoperatively to reduce EDV and 30DR, improving quality and cost-effectiveness of healthcare delivery to patients.
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Cha EDK, Lynch CP, Jadczak CN, Mohan S, Geoghegan CE, Singh K. Comorbidity Influence on Postoperative Outcomes Following Anterior Cervical Discectomy and Fusion. Neurospine 2021; 18:271-280. [PMID: 34218609 PMCID: PMC8255775 DOI: 10.14245/ns.2040646.323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 12/11/2020] [Indexed: 01/03/2023] Open
Abstract
Objective This study aims to detail the association between comorbidity burden and achieving minimum clinically important difference (MCID) following anterior cervical discectomy and fusion (ACDF).
Methods A prospective surgical registry was retrospectively reviewed. Patients with missing preoperative Patient-Reported Outcomes Measurement Information System physical function (PROMIS PF) were excluded. Patients were stratified by Charlson Comorbidity Index (CCI): no comorbidities = 0 point; low CCI = 1–2 points; high CCI = ≥ 3 points. Demographic and perioperative characteristics were collected and evaluated for differences. Visual analogue scale (VAS), 12-item Short Form health survey (SF-12), and PROMIS PF were collected pre- and postoperatively and assessed for differences. Differences in achievement of MCID were compared using established values: VAS neck = 2.6, VAS arm = 4.1, NDI = 8.5, SF-12 physical composite score (SF-12 PCS) = 8.1, PROMIS PF = 4.5.
Results One hundred twenty-five ACDF patients were included: 37 had no comorbidities, 64 with low CCI, and 24 with high CCI. Higher CCI groups were older, nonsmokers, diabetic, arthritic, hypertensive, and had cancer. Multilevel fusions, operative time, length of stay, and later discharge day were associated with high CCI. VAS neck differed preoperatively by group. SF-12 PCS and PROMIS PF were inversely associated with CCI groups. CCI did not impact achievement of MCID for all outcomes. A lower rate of reaching MCID was demonstrated at 3 months for SF-12 PCS.
Conclusion Regardless of comorbidity burden, patients undergoing ACDF for cervical pathology demonstrated a similar rate of achieving MCID for VAS neck, VAS arm, NDI, and PROMIS PF. Regardless of CCI score, ACDF can have a significant benefit for patients.
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Affiliation(s)
- Elliot D K Cha
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Conor P Lynch
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Caroline N Jadczak
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Shruthi Mohan
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Cara E Geoghegan
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Kern Singh
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
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Diaphragm Thickening Fraction as a Prognostic Imaging Marker for Postoperative Pulmonary Complications in Robot-Assisted Laparoscopic Prostatectomy Requiring the Trendelenburg Position and Pneumoperitoneum. DISEASE MARKERS 2021; 2021:9931690. [PMID: 34257750 PMCID: PMC8245222 DOI: 10.1155/2021/9931690] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 06/09/2021] [Indexed: 01/17/2023]
Abstract
Background Robot-assisted laparoscopic prostatectomy (RALP) frequently entails postoperative pulmonary complications (PPCs) due to the Trendelenburg position and pneumoperitoneum. Diaphragm thickening fraction (TF) as an imaging marker can offer the advantage of predicting respiratory outcomes. Therefore, we evaluated the effect of diaphragm TF on the occurrence of PPCs in RALP. Methods We measured the preoperative thickness of the diaphragm at peak inspiration (T pi) and end expiration (T ee) using ultrasonography. Diaphragm TF was calculated as TF = (T pi-T ee)/T ee. A receiver operating characteristic (ROC) curve analysis of TF was performed. After dividing patients into two groups according to the optimal TF cut-off value, we compared the occurrence of PPCs between the groups. The predictivity of diaphragm TF for the occurrence of PPCs was evaluated. Results Of 145 patients, 40 patients (27.6%) developed PPCs. Patients with PPCs had a significantly lower TF than those without PPCs (0.31 ± 0.09 vs. 0.39 ± 0.11, P < 0.001). In the ROC curve analysis, the optimal TF cut-off value was 0.28. The patients were divided into TF ≥ 0.28 group (n = 114) and TF < 0.28 group (n = 31). The incidence of PPCs was significantly higher in the TF < 0.28 group than in the TF ≥ 0.28 group (51.6% vs. 21.1%, P = 0.001). Diaphragm TF < 0.28 was associated with a higher incidence of PPCs than diaphragm TF ≥ 0.28 (odds ratio = 4.534, 95% confidence interval [1.763-11.658], P = 0.002). Conclusion Preoperative diaphragm TF < 0.28 was associated with an increased incidence of PPCs, suggesting that diaphragm TF as a prognostic imaging marker provides useful information on PPCs in RALP requiring the Trendelenburg position and pneumoperitoneum. Trial Registry Number. This trial is registered with KCT0005028.
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Nasser H, Ivanics T, Varban OA, Finks JF, Bonham A, Ghaferi AA, Carlin AM. Comparison of early outcomes between Roux-en-Y gastric bypass and sleeve gastrectomy among patients with body mass index ≥ 60 kg/m 2. Surg Endosc 2021; 35:3115-3121. [PMID: 32572625 DOI: 10.1007/s00464-020-07750-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 06/16/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND There is no consensus on the ideal bariatric operation to choose for patients with extremely high body mass index (BMI). The aim of this study was to compare the perioperative complications, weight loss, and comorbidity remission between laparoscopic Roux-en-Y gastric bypass (LRYGB) and laparoscopic sleeve gastrectomy (LSG) among patients with BMI ≥ 60 kg/m2. METHODS Data from a statewide bariatric surgery registry were used to identify all patients with BMI ≥ 60 kg/m2 undergoing LRYGB or LSG between January 2006 and June 2019. Risk and reliability adjustment were used to compare outcomes between the two groups. RESULTS A total of 6015 patients were identified and 2505 (41.6%) underwent LRYGB and 3510 (58.4%) underwent LSG. The overall mean age was 43.1 ± 11.2 years with a mean preoperative BMI of 66.7 ± 6.4 kg/m2. Females accounted for 69.3% and the majority were either white (68.5%) or black (21.2%). LRYGB was associated with a higher rate of adjusted 30-day postoperative serious complications (4.0% vs 2.2%; p < 0.01) including anastomotic leak, obstruction, and bleeding. Resource utilization was also higher with LRYGB (23.7% vs 14.8%; p < 0.01) and included more emergency department visits, readmissions, reoperations, and length of stay ≥ 4 days. The overall 1-year follow-up rate was 38.8%. The adjusted percent total weight loss at 1 year was significantly higher following LRYGB compared to LSG (36.6 ± 9.3 vs 31.3 ± 9.3%; p < 0.01). LRYGB was associated with a higher rate of treatment discontinuation for diabetes mellitus, hyperlipidemia, and obstructive sleep apnea. CONCLUSIONS In patients with BMI ≥ 60 kg/m2, LRYGB was associated with better weight loss and medication discontinuation 1 year following surgery at the expense of an increase in perioperative complications and resource utilization compared to LSG.
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Affiliation(s)
- Hassan Nasser
- Department of Surgery, Henry Ford Hospital, 2799 W Grand Blvd, Detroit, MI, 48202, USA.
| | - Tommy Ivanics
- Department of Surgery, Henry Ford Hospital, 2799 W Grand Blvd, Detroit, MI, 48202, USA
| | - Oliver A Varban
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Jonathan F Finks
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Aaron Bonham
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Amir A Ghaferi
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Arthur M Carlin
- Department of Surgery, Henry Ford Hospital, 2799 W Grand Blvd, Detroit, MI, 48202, USA
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Borja AJ, Connolly J, Kvint S, Detchou DKE, Glauser G, Strouz K, McClintock SD, Marcotte PJ, Malhotra NR. Charlson Comorbidity Index score predicts adverse post-operative outcomes after far lateral lumbar discectomy. Clin Neurol Neurosurg 2021; 206:106697. [PMID: 34030078 DOI: 10.1016/j.clineuro.2021.106697] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/13/2021] [Accepted: 05/16/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The Charlson Comorbidity Index (CCI) score has been shown to predict 10-year all-cause mortality and post-neurosurgical complications but has never been examined in a far lateral disc herniation (FLDH) population. This study aims to correlate CCI score with adverse outcomes following FLDH repair. PATIENTS AND METHODS All patients (n = 144) undergoing discectomy for FLDH at a single, multihospital academic medical system (2013-2020) were retrospectively analyzed. CCI scores were determined for all patients. Univariate logistic regression was used to determine the ability of CCI score to predict adverse outcomes. RESULTS Mean age of the population was 61.72 ± 11.55 years, 69 (47.9%) were female, and 126 (87.5%) were non-Hispanic white. Patients underwent either open (n = 92) or endoscopic (n = 52) FLDH repair. Average CCI score among the patient population was 2.87 ± 2.42. Each additional point in CCI score was significantly associated with higher rates of readmission (p = 0.022, p = 0.014) in the 30-day and 30-90-day post-surgery window, respectively, and emergency department visits (p = 0.011) within 30-days. CCI score also predicted risk of reoperation of any kind (p = 0.013) within 30 days of the index operation. In addition, CCI score was predictive of risk of reoperation of any kind (p = 0.008, p < 0.001; respectively) and repeat neurosurgical intervention (p = 0.027, p = 0.027) within 30-days and 90-days of the index admission (either during the same admission or after discharge). CONCLUSIONS This study suggests that CCI score is a useful metric to predict of numerous adverse postoperative outcomes following discectomy for FLDH.
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Affiliation(s)
- Austin J Borja
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - John Connolly
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Svetlana Kvint
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Donald K E Detchou
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Gregory Glauser
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Krista Strouz
- McKenna EpiLog Fellowship in Population Health at the University of Pennsylvania, Philadelphia, PA, USA; West Chester University, The West Chester Statistical Institute and Department of Mathematics, West Chester, PA, USA
| | - Scott D McClintock
- West Chester University, The West Chester Statistical Institute and Department of Mathematics, West Chester, PA, USA
| | - Paul J Marcotte
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Neil R Malhotra
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; McKenna EpiLog Fellowship in Population Health at the University of Pennsylvania, Philadelphia, PA, USA.
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Connolly J, Borja AJ, Kvint S, Detchou DKE, Glauser G, Strouz K, McClintock SD, Marcotte PJ, Malhotra NR. Outcomes Following Discectomy for Far Lateral Disc Herniation Are Not Predicted by Obstructive Sleep Apnea. Cureus 2021; 13:e14921. [PMID: 34123620 PMCID: PMC8189272 DOI: 10.7759/cureus.14921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Introduction Previous studies have demonstrated that obstructive sleep apnea (OSA) is associated with adverse postoperative outcomes, but few studies have examined OSA in a purely spine surgery population. This study investigates the association of the STOP-Bang questionnaire, a screening tool for undiagnosed OSA, with adverse events following discectomy for far lateral disc herniation (FLDH). Methods All adult patients (n = 144) who underwent FLDH surgery at a single, multihospital, academic medical center (2013-2020) were retrospectively enrolled. Univariate logistic regression was performed to evaluate the relationship between risk of OSA (low- or high-risk) according to STOP-Bang score and postsurgical outcomes, including unplanned hospital readmissions, ED visits, and reoperations. Results Ninety-two patients underwent open FLDH surgery, while 52 underwent endoscopic procedures. High risk of OSA according to STOP-Bang score did not predict risk of readmission, ED visit, outpatient office visit, or reoperation of any kind within either 30 days or 30-90 days of surgery. High risk of OSA also did not predict risk of reoperation of any kind or repeat neurosurgical intervention within 30 days or 90 days of the index admission (either during the same admission or after discharge). Conclusion The STOP-Bang questionnaire is not a reliable tool for predicting post-operative morbidity and mortality for FLDH patients undergoing discectomy. Additional studies are needed to assess the impact of OSA on morbidity and mortality in other spine surgery populations.
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Affiliation(s)
- John Connolly
- Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, USA
| | - Austin J Borja
- Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, USA
| | - Svetlana Kvint
- Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, USA
| | - Donald K E Detchou
- Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, USA
| | - Gregory Glauser
- Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, USA
| | - Krista Strouz
- McKenna EpiLog Fellowship in Population Health, University of Pennsylvania, Philadelphia, USA.,Department of Mathematics, West Chester University, West Chester, USA
| | | | - Paul J Marcotte
- Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, USA
| | - Neil R Malhotra
- Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, USA
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Pouget AM, Civade E, Cestac P, Rouzaud-Laborde C. From hospitalisation to primary care: integrative model of clinical pharmacy with patients implanted with a PICC line-research protocol for a prospective before-after study. BMJ Open 2021; 11:e039490. [PMID: 33827827 PMCID: PMC8031034 DOI: 10.1136/bmjopen-2020-039490] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Clinical pharmacy improves patient safety and secures drug management using information, education and good clinical practices. However, medical device management is still unexplored, and proof of effectiveness is needed. A PICC line (peripherally inserted central catheter) is a medical device for infusion. It accesses the central venous system after being implanted in a peripheral vein. However, complications after implantation often interfere with smooth execution of the treatment. We hypothesise that clinical pharmacy for medical devices could be as effective as clinical pharmacy for medications. The main objective is to assess the effectiveness of clinical pharmacy activities on the complication rate after PICC line implantation. METHODS AND ANALYSIS This is a before-after prospective study. The study will begin with an observational period without clinical pharmacy activities, followed by an interventional period where pharmacists will intervene on drug and medical device management and provide personalised follow-up and advice. Sixty-nine adult patients will be recruited in each 6-month period from all traditional care units. The main inclusion criteria will be the implantation of a PICC line. The primary outcome is the decrease in the number of complications per patient and per month. Secondary outcomes are the consultation and hospital readmission rates, the acceptance rate of pharmaceutical interventions, the patients' quality of life, the direct hospital induced or avoided costs and the participants' satisfaction. Data will be collected using case report forms during hospitalisation and telephone follow-up after discharge. The analysis will compare these criteria during the two periods. ETHICS AND DISSEMINATION The study has received the approval of our Ethics Committee (Clermont-Ferrand Southeast VI, France, number AU1586). Results will be made available to the patients or their caregivers, the sponsor and other researchers when asked, as described in the consent form. TRIAL REGISTRATION NUMBER NCT04359056.
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Affiliation(s)
- Alix Marie Pouget
- Department of Pharmacy, University Hospital Centre Toulouse, Toulouse, Occitanie, France
- INSERM unit 1048, I2MC, Toulouse, Occitanie, France
| | - Elodie Civade
- Department of Pharmacy, University Hospital Centre Toulouse, Toulouse, Occitanie, France
| | - Philippe Cestac
- Department of Pharmacy, University Hospital Centre Toulouse, Toulouse, Occitanie, France
| | - Charlotte Rouzaud-Laborde
- Department of Pharmacy, University Hospital Centre Toulouse, Toulouse, Occitanie, France
- INSERM unit 1048, I2MC, Toulouse, Occitanie, France
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Hanh BM, Long KQ, Anh LP, Hung DQ, Duc DT, Viet PT, Hung TT, Ha NH, Giang TB, Hung DD, Du HG, Thanh DX, Cuong LQ. Respiratory complications after surgery in Vietnam: National estimates of the economic burden. LANCET REGIONAL HEALTH-WESTERN PACIFIC 2021; 10:100125. [PMID: 34327342 PMCID: PMC8315662 DOI: 10.1016/j.lanwpc.2021.100125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 02/05/2021] [Accepted: 02/22/2021] [Indexed: 12/29/2022]
Abstract
Background Estimating the cost of postoperative respiratory complications is crucial in developing appropriate strategies to mitigate the global and national economic burden. However, systematic analysis of the economic burden in low- and middle-income countries is lacking. Methods We used the nationwide database of the Vietnam Social Insurance agency and extracted data from January 2017 to September 2018. The data contain 1 241 893 surgical patients undergoing one of seven types of surgery. Propensity score matching method was used to match cases with and without complications. We used generalized gamma regressions to estimate the direct medical costs; logistic regressions to evaluate the impact of postoperative respiratory complications on re-hospitalization and outpatient visits. Findings Postoperative respiratory complications increased the odds of re-hospitalization and outpatient visits by 3·49 times (95% CI: 3·35–3·64) and 1·39 times (95% CI: 1·34–1·45) among surgical patients, respectively. The mean incremental cost associated with postoperative respiratory complications occurring within 30 days of the index admission was 1053·3 USD (95% CI: 940·7–1165·8) per procedure, which was equivalent to 41% of the GDP per capita of Vietnam in 2018. We estimated the national annual incremental cost due to respiratory complications occurring within 30 days after surgery was 13·87 million USD. Pneumonia contributed the greatest part of the annual cost burden of postoperative respiratory complications. Interpretation The economic burden of postoperative respiratory complications is substantial at both individual and national levels. Postoperative respiratory complications also increase the odds of re-hospitalization and outpatient visits and increase the length of hospital stay among surgical patients. Funding The authors did not receive any funds for conducting this study
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Affiliation(s)
- Bui My Hanh
- Hanoi Medical University, 1 Ton That Tung, Dong Da, Hanoi, 100000, Vietnam.,Hanoi Medical University Hospital, 1 Ton That Tung, Dong Da, Hanoi, 100000, Vietnam
| | - Khuong Quynh Long
- Hanoi University of Public Health, 1A Duc Thang, North Tu Liem, Hanoi, 100000, Vietnam
| | - Le Phuong Anh
- Brandeis University, 415 South Street, Waltham, MA, 02453, USA
| | - Doan Quoc Hung
- Hanoi Medical University, 1 Ton That Tung, Dong Da, Hanoi, 100000, Vietnam.,Hanoi Medical University Hospital, 1 Ton That Tung, Dong Da, Hanoi, 100000, Vietnam.,Viet Duc Hospital, 33 Trang Thi, Hoan Kiem, Hanoi, 100000, Vietnam
| | - Duong Tuan Duc
- Vietnam Social Insurance, 7 Trang Thi, Hoan Kiem, Hanoi, 100000, Vietnam
| | - Pham Thanh Viet
- Cho Ray Hospital, 201B Nguyen Chi Thanh, District 5, Ho Chi Minh City, 70000, Vietnam
| | - Tran Tien Hung
- Vietnam Social Insurance, 7 Trang Thi, Hoan Kiem, Hanoi, 100000, Vietnam
| | - Nguyen Hong Ha
- Hanoi Medical University, 1 Ton That Tung, Dong Da, Hanoi, 100000, Vietnam.,Viet Duc Hospital, 33 Trang Thi, Hoan Kiem, Hanoi, 100000, Vietnam
| | - Tran Binh Giang
- Viet Duc Hospital, 33 Trang Thi, Hoan Kiem, Hanoi, 100000, Vietnam
| | - Duong Duc Hung
- Bach Mai Hospital, 33 Giai Phong, Dong Da, Hanoi, 100000, Vietnam
| | - Hoang Gia Du
- Bach Mai Hospital, 33 Giai Phong, Dong Da, Hanoi, 100000, Vietnam
| | - Dao Xuan Thanh
- Hanoi Medical University Hospital, 1 Ton That Tung, Dong Da, Hanoi, 100000, Vietnam
| | - Le Quang Cuong
- Hanoi Medical University, 1 Ton That Tung, Dong Da, Hanoi, 100000, Vietnam
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Guven DC, Ceylan F, Cakir IY, Cesmeci E, Sayinalp B, Yesilyurt B, Guner G, Yildirim HC, Aktepe OH, Arik Z, Turker A, Dizdar O. Evaluation of early unplanned readmissions and predisposing factors in an oncology clinic. Support Care Cancer 2021; 29:4159-4164. [PMID: 33404804 DOI: 10.1007/s00520-020-05927-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 12/01/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND Unplanned readmission in the first 30 days after discharge is an important medical problem, although the data on cancer patients is limited. So we planned to evaluate the rates and causes of early readmissions and the predisposing factors. METHODS Patients hospitalized in Hacettepe University Oncology services between August 2018 and July 2019 were included. The demographic features, tumor stages, regular drugs, last laboratory parameters before discharge, and readmissions in the first 30 days after discharge were recorded. The predisposing features were evaluated with univariate and multivariate analyses. RESULTS A total of 562 hospitalizations were included. The mean age of the patients was 58.5 ± 14.5 years. Almost 2/3 of the hospitalizations were due to symptom palliation and infections. Eighty-three percent of the patients had advanced disease, and over 60% had an ECOG score of 2 and above. In the first 30 days after discharge, 127 patients were readmitted (22.6%). Advanced stage disease, presence of polypharmacy (5 or more regular drugs), hospitalization setting (emergency department (ED) vs. outpatient clinic), and hypoalbuminemia (< 3 gr/dL) were associated with a statistically significant increase in the risk of readmission. Among these factors, advanced-stage disease (HR: 2.847, 95% CI: 1.375-5.895), hospitalization from ED (HR: 1.832, 95% CI: 1.208-2.777), and polypharmacy (HR: 1.782, 95% CI: 1.173-2.706) remained significant in multivariate analyses. CONCLUSIONS In this study, 22% of cancer patients had early readmissions. The readmission risk increased in patients with advanced disease, hospitalization from ED, and polypharmacy. The optimal post-discharge plan may reduce readmissions in all oncology patients, with priority for these patient groups.
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Affiliation(s)
- Deniz Can Guven
- Department of Medical Oncology, Hacettepe University Cancer Institute, 06100, Sıhhiye, Ankara, Turkey.
| | - Furkan Ceylan
- Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Ibrahim Yahya Cakir
- Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Engin Cesmeci
- Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Basak Sayinalp
- Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Berkay Yesilyurt
- Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Gurkan Guner
- Department of Medical Oncology, Hacettepe University Cancer Institute, 06100, Sıhhiye, Ankara, Turkey
| | - Hasan Cagri Yildirim
- Department of Medical Oncology, Hacettepe University Cancer Institute, 06100, Sıhhiye, Ankara, Turkey
| | - Oktay Halit Aktepe
- Department of Medical Oncology, Hacettepe University Cancer Institute, 06100, Sıhhiye, Ankara, Turkey
| | - Zafer Arik
- Department of Medical Oncology, Hacettepe University Cancer Institute, 06100, Sıhhiye, Ankara, Turkey
| | - Alev Turker
- Department of Medical Oncology, Hacettepe University Cancer Institute, 06100, Sıhhiye, Ankara, Turkey
| | - Omer Dizdar
- Department of Medical Oncology, Hacettepe University Cancer Institute, 06100, Sıhhiye, Ankara, Turkey
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Pollack LM, Lowder JL, Keller M, Chang SH, Gehlert SJ, Olsen MA. Racial/Ethnic Differences in the Risk of Surgical Complications and Posthysterectomy Hospitalization among Women Undergoing Hysterectomy for Benign Conditions. J Minim Invasive Gynecol 2021; 28:1022-1032.e12. [PMID: 33395578 DOI: 10.1016/j.jmig.2020.12.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 11/25/2020] [Accepted: 12/27/2020] [Indexed: 10/22/2022]
Abstract
STUDY OBJECTIVE Evaluate whether 30- and 90-day surgical complication and postoperative hospitalization rates after hysterectomy for benign conditions differ by race/ethnicity and whether the differences remain after controlling for patient, hospital, and surgical characteristics. DESIGN Retrospective cohort study using administrative data. The exposure was race/ethnicity. The outcomes included 5 different surgical complications/categories and posthysterectomy inpatient hospitalization, all identified through 30 and 90 days after hysterectomy hospital discharge, with the exception of hemorrhage/hematoma, which was only identified through 30 days. To examine the association between race/ethnicity and each outcome, we used logistic regression with clustering of procedures within hospitals, adjusting for patient and hospital characteristics and surgical approach. SETTING Multistate, including Florida and New York. PATIENTS Women aged ≥18 years who underwent hysterectomy for benign conditions using State Inpatient Databases and State Ambulatory Surgery Databases. INTERVENTIONS Hysterectomy for benign conditions. MEASUREMENTS AND MAIN RESULTS We included 183 697 women undergoing hysterectomy for benign conditions from January 2011 to September 2014. In analysis, adjusting for surgery route and other factors, black race was associated with increased risk of 30-day digestive system complications (multivariable adjusted odds ratio [aOR], 1.98; 95% confidence interval [CI], 1.78-2.21), surgical-site infection (aOR, 1.34; 95% CI, 1.18-1.53), posthysterectomy hospitalization (aOR, 1.31; 95% CI, 1.22-1.40), and urologic complications (aOR, 1.16; 95% CI, 1.01-1.34) compared with white race. Asian/Pacific Islander race was associated with increased risk of 30-day urologic complications (aOR, 1.48; 95% CI, 1.08-2.03), intraoperative injury to abdominal/pelvic organs (aOR, 1.46; 95% CI, 1.23-1.75), and hemorrhage/hematoma (aOR, 1.33; 95% CI, 1.06-1.67) compared with white race. Hispanic ethnicity was associated with increased risk of 30-day posthysterectomy hospitalization (aOR, 1.11; 95% CI, 1.02-1.20) compared with white race. All findings were similar at 90 days. CONCLUSION Black and Asian/Pacific Islander women had higher risk of some 30- and 90-day surgical complications after hysterectomy than white women. Black and Hispanic women had higher risk of posthysterectomy hospitalization. Intervention strategies aimed at identifying and better managing disparities in pre-existing conditions/comorbidities could reduce racial/ethnic differences in outcomes.
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Affiliation(s)
- Lisa M Pollack
- Division of Public Health Sciences, Department of Surgery (Drs. Pollack, Chang, Gehlert, and Olsen); Division of Female Pelvic Medicine and Reconstructive Surgery, Department of Obstetrics and Gynecology (Dr. Lowder); Division of Infectious Diseases, Department of Medicine (Dr. Olsen and Mr. Keller), Washington University School of Medicine in St. Louis; Department of Public Health-Social Work, George Warren Brown School of Social Work, Washington University in St. Louis (Dr. Gehlert), St. Louis, Missouri; Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, California (Dr. Gehlert).
| | - Jerry L Lowder
- Division of Public Health Sciences, Department of Surgery (Drs. Pollack, Chang, Gehlert, and Olsen); Division of Female Pelvic Medicine and Reconstructive Surgery, Department of Obstetrics and Gynecology (Dr. Lowder); Division of Infectious Diseases, Department of Medicine (Dr. Olsen and Mr. Keller), Washington University School of Medicine in St. Louis; Department of Public Health-Social Work, George Warren Brown School of Social Work, Washington University in St. Louis (Dr. Gehlert), St. Louis, Missouri; Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, California (Dr. Gehlert)
| | - Matt Keller
- Division of Public Health Sciences, Department of Surgery (Drs. Pollack, Chang, Gehlert, and Olsen); Division of Female Pelvic Medicine and Reconstructive Surgery, Department of Obstetrics and Gynecology (Dr. Lowder); Division of Infectious Diseases, Department of Medicine (Dr. Olsen and Mr. Keller), Washington University School of Medicine in St. Louis; Department of Public Health-Social Work, George Warren Brown School of Social Work, Washington University in St. Louis (Dr. Gehlert), St. Louis, Missouri; Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, California (Dr. Gehlert)
| | - Su-Hsin Chang
- Division of Public Health Sciences, Department of Surgery (Drs. Pollack, Chang, Gehlert, and Olsen); Division of Female Pelvic Medicine and Reconstructive Surgery, Department of Obstetrics and Gynecology (Dr. Lowder); Division of Infectious Diseases, Department of Medicine (Dr. Olsen and Mr. Keller), Washington University School of Medicine in St. Louis; Department of Public Health-Social Work, George Warren Brown School of Social Work, Washington University in St. Louis (Dr. Gehlert), St. Louis, Missouri; Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, California (Dr. Gehlert)
| | - Sarah J Gehlert
- Division of Public Health Sciences, Department of Surgery (Drs. Pollack, Chang, Gehlert, and Olsen); Division of Female Pelvic Medicine and Reconstructive Surgery, Department of Obstetrics and Gynecology (Dr. Lowder); Division of Infectious Diseases, Department of Medicine (Dr. Olsen and Mr. Keller), Washington University School of Medicine in St. Louis; Department of Public Health-Social Work, George Warren Brown School of Social Work, Washington University in St. Louis (Dr. Gehlert), St. Louis, Missouri; Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, California (Dr. Gehlert)
| | - Margaret A Olsen
- Division of Public Health Sciences, Department of Surgery (Drs. Pollack, Chang, Gehlert, and Olsen); Division of Female Pelvic Medicine and Reconstructive Surgery, Department of Obstetrics and Gynecology (Dr. Lowder); Division of Infectious Diseases, Department of Medicine (Dr. Olsen and Mr. Keller), Washington University School of Medicine in St. Louis; Department of Public Health-Social Work, George Warren Brown School of Social Work, Washington University in St. Louis (Dr. Gehlert), St. Louis, Missouri; Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, California (Dr. Gehlert)
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Beck AC, Goffredo P, Gao X, McGonagill PW, Weigel RJ, Hassan I. Unanticipated Admission Following Outpatient Laparoscopic Cholecystectomy: Identifying Opportunities for Improvement. Am Surg 2020; 87:1080-1086. [PMID: 33316162 DOI: 10.1177/0003134820956347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Unanticipated admissions are a burden to the health care system. Over 400 000 outpatient laparoscopic cholecystectomies (LCs) are performed annually in the United States. The aim of this study is to identify causes of unanticipated admissions and modifiable risk factors. METHODS Patients undergoing elective outpatient LCs were identified from the 2013-2015 American College of Surgeons National Surgical Quality Improvement Program database. RESULTS A total of 69 376 patients underwent outpatient LC or LC+ intraoperative cholangiogram (IOC); 2027 (2.9%) were admitted after a median of 5 days (interquartile range 3-8). Admission rates varied by preoperative indications: pancreatitis (4.9%), gallstones with obstruction (3.9%), cholecystitis (3.0%), and gallstones without obstruction (2.6%) (P = .003). The most frequent causes were infection, retained stones, and other GI complications. Patients admitted for infection or cardiopulmonary complications were older with higher American Society of Anesthesiologists (ASA) (P < .01), while patients with pain and retained stones were younger with lower ASA (P < .01). Patients who underwent LC+IOC had a lower admission rate due to retained stones (.17% vs. .31% LC, P = .006). CONCLUSIONS Unanticipated admissions following outpatient LC occur infrequently for diverse reasons usually within the first week after surgery. Associated factors are patient and disease related and not at all modifiable. In selected patients, increased IOC use may decrease admissions from retained stones.
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Affiliation(s)
- Anna C Beck
- Department of Surgery, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Paolo Goffredo
- Department of Surgery, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Xiang Gao
- Department of Surgery, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Patrick W McGonagill
- Department of Surgery, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Ronald J Weigel
- Department of Surgery, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Imran Hassan
- Department of Surgery, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
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Miller TE, Mythen M, Shaw AD, Hwang S, Shenoy AV, Bershad M, Hunley C. Association between perioperative fluid management and patient outcomes: a multicentre retrospective study. Br J Anaesth 2020; 126:720-729. [PMID: 33317803 DOI: 10.1016/j.bja.2020.10.031] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 10/09/2020] [Accepted: 10/26/2020] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Postoperative complications increase hospital length of stay and patient mortality. Optimal perioperative fluid management should decrease patient complications. This study examined associations between fluid volume and noncardiac surgery patient outcomes within a large multicentre US surgical cohort. METHODS Adults undergoing noncardiac procedures from January 1, 2012 to December 31, 2017, with a postoperative length of stay ≥24 h, were extracted from a large US electronic health record database. Patients were segmented into quintiles based on recorded perioperative fluid volumes with Quintile 3 (Q3) serving as the reference. The primary outcome was defined as a composite of any complications during the surgical admission and a postoperative length of stay ≥7 days. Secondary outcomes included in-hospital mortality, respiratory complications, and acute kidney injury. RESULTS A total of 35 736 patients met the study criteria. There was a U-shaped pattern with highest (Q5) and lowest (Q1) quintiles of fluid volumes having increased odds of complications and a postoperative length of stay ≥7 days (Q5: odds ratio [OR] 1.51 [95% confidence interval {CI}: 1.30-1.74], P<0.001; Q1: OR 1.20 [95% CI: 1.04-1.38], P=0.011) compared with Q3. Patients in Q5 had greater odds of more severe acute kidney injury compared with Q3 (OR 1.52 [95% CI: 1.22-1.90]; P<0.001) and respiratory complications (OR 1.44 [95% CI: 1.17-1.77]; P<0.001). CONCLUSIONS Both very high and very low perioperative fluid volumes were associated with an increase in complications after noncardiac surgery.
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Affiliation(s)
- Timothy E Miller
- Department of Anesthesiology, Duke University School of Medicine, Durham, NC, USA
| | - Monty Mythen
- University College London Hospitals, National Institute for Health Research, Biomedical Research Centre, London, UK
| | - Andrew D Shaw
- Department of Anesthesiology and Pain Medicine, University of Alberta, Edmonton, AB, Canada
| | - Seungyoung Hwang
- Department of Health Economics and Outcomes Research, Boston Strategic Partners, Inc., Boston, MA, USA
| | - Apeksha V Shenoy
- Department of Health Economics and Outcomes Research, Boston Strategic Partners, Inc., Boston, MA, USA
| | - Michael Bershad
- Global Health Economics & Reimbursement, Edwards Lifesciences, Irvine, CA, USA
| | - Charles Hunley
- Department of Critical Care Medicine, Orlando Regional Medical Center, Orlando, FL, USA.
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Network Analysis of Postoperative Surgical Complications in a Cohort of Children Reported to the National Surgical Quality Improvement Program: Pediatric. Ann Surg 2020; 275:1194-1199. [PMID: 33196492 DOI: 10.1097/sla.0000000000004234] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To understand the temporal relationships of postoperative complications in children and determine if they are related to each other in a predictable manner. SUMMARY OF BACKGROUND DATA Children with multiple postoperative complications have increased suffering and higher risk for mortality. Rigorous analysis of the temporal relations between complications, how complications might cluster, and the implications of such clusters for children have not been published. Herein, we analyze the relationships between postoperative complications in children. METHODS Data source: Surgical operations included in the National Surgical Quality Improvement Program Pediatric Participant Use Data File from 2013 to 2017. The main outcomes measure was presence of 1 or more postoperative complications within 30 days of surgery. Operations followed by multiple complications were analyzed using network analysis to study prevalence, timing, and co-occurrences of clusters of complications. RESULTS This study cohort consisted of 432,090 operations; 388,738 (89.97%) had no postoperative complications identified, 36,105 (8.35%) operations resulted in 1 postoperative complication and 7247 (1.68%) operations resulted in 2 or more complications. Patients with multiple complications were more likely to be younger, male, African American, with a higher American Society of Anesthesiologists score, and to undergo nonelective operations (P < 0.001). More patients died with 2 complication versus 1 complication vs no complication (5.3% vs 1.5% vs 0.14%, P < 0.001). Network analysis identified 4 Louvain clusters of complications with dense intracluster relationships. CONCLUSIONS Children with multiple postoperative complications are at higher risk of death, than patients with no complication, or a single complication. Multiple complications are grouped into defined clusters and are not independent.
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Abstract
BACKGROUND Thirty-day readmissions, emergency department visits, and observation stays are common after colorectal surgery (9%-25%, 8%-12%, and 3%-5%), yet it is unknown to what extent planned postdischarge care can decrease the frequency of emergency department visits. OBJECTIVE This study's aim was to determine whether early follow-up with the surgical team reduces 30-day emergency department visits. DESIGN This retrospective cohort study used a central data repository of clinical and administrative data for 2013 through 2018. SETTING This study was conducted in a large statewide health care system (10 affiliated hospitals, >300 practices). PATIENTS All adult patients undergoing colorectal surgery were included unless they had a length of stay <1 day or died during the index hospitalization. INTERVENTION Early (<10 days after discharge) versus late (≥10 days) follow-up at the outpatient surgery clinic, or no outpatient surgery clinic follow-up, was assessed. MAIN OUTCOME MEASURES The primary outcome measured was the time to 30-day postdischarge emergency department visit. RESULTS Our cohort included 3442 patients undergoing colorectal surgery; 38% of patients had an early clinic visit. Overall, 11% had an emergency department encounter between 11 and 30 days after discharge. Those with early follow-up had decreased emergency department encounters (adjusted HR 0.13; 95% CI, 0.08-0.22). An early clinic visit within 10 days, compared to 14 days, prevented an additional 142 emergency department encounters. Nationwide, this could potentially prevent 8433 unplanned visits each year with an estimated cost savings of $49 million annually. LIMITATIONS We used retrospective data and were unable to assess for health care utilization outside our health system. CONCLUSIONS Early follow-up within 10 days of adult colorectal surgery is associated with decreased subsequent emergency department encounters. See Video Abstract at http://links.lww.com/DCR/B330. EL SEGUIMIENTO TEMPRANO DESPUÉS DE LA CIRUGÍA COLORRECTAL REDUCE LAS VISITAS AL SERVICIO DE URGENCIAS POSTERIOR AL ALTA: Los readmisión a los treinta días, las visitas al servicio de urgencias y las estancias de observación son comunes después de la cirugía colorrectal, 9-25%, 8-12% y 3-5%, respectivamente. Sin embargo, se desconoce en qué medida la atención planificada posterior al alta puede disminuir la frecuencia de las visitas al servicio de urgencias.Determinar si el seguimiento temprano con el equipo quirúrgico reduce las visitas a 30 días al servicio de urgencias.Este estudio de cohorte retrospectivo utilizó un depósito central de datos clínicos y administrativos para 2013-2018.Gran sistema de salud estatal (10 hospitales afiliados,> 300 consultorios).Se incluyeron todos los pacientes adultos de cirugía colorrectal a menos que tuvieran una estadía <1 día o murieran durante el índice de hospitalización.Temprano (<10 días después del alta) versus tardío (≥10 días) o sin seguimiento en la clínica de cirugía ambulatoria.Tiempo para la visita al servicio de urgencias a 30 días después del alta.Nuestra cohorte incluyó 3.442 pacientes de cirugía colorrectal; El 38% de los pacientes tuvieron una visita temprana a clínica. En total, el 11% tuvo un encuentro con el servicio de urgencias entre 11 y 30 días después de ser dado de alta. Aquellos con seguimiento temprano disminuyeron las visitas al servicio de urgencias (HR 0,13; IC del 95%: 0,08 a 0,22). Además, una visita temprana a la clínica en un plazo de 10 días, en comparación con 14 días, evitó 142 encuentros adicionales en el servicio de urgencias. A nivel nacional, esto podría prevenir 8.433 visitas no planificadas cada año con un ahorro estimado de $ 49 millones anuales.Utilizamos datos retrospectivos y no pudimos evaluar la utilización de la atención médica fuera de nuestro sistema de salud.El seguimiento temprano dentro de los 10 días de la cirugía colorrectal en adultos se asocia con una disminución de los encuentros posteriores en el servicio de urgencias. Consulte Video Resumen en http://links.lww.com/DCR/B330. (Traducción-Dr. Gonzalo Hagerman).
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