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Cotton KM, Mangan AR, Gardner JR, Shay A, King D, Vural EA, Moreno-Vera M, Muller G, Sunde J. Association between blood transfusion and outcomes of free flap head and neck cancer surgery. Am J Otolaryngol 2024; 45:104497. [PMID: 39153398 DOI: 10.1016/j.amjoto.2024.104497] [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: 01/16/2024] [Accepted: 08/08/2024] [Indexed: 08/19/2024]
Abstract
OBJECTIVE Investigate the impact of patient risk factors and blood transfusions in Head and Neck free flap surgeries. STUDY DESIGN Retrospective chart review. SETTING Single tertiary referral center. METHODS 400 patients were included undergoing free flap reconstruction from 2014 to 2020. The primary outcome measures were red blood cell transfusion and volume transfused. Race, sex, flap location and tissue type, pathology, dependent functional status, length of stay, and cancer recurrence were evaluated for association with red blood cell transfusion intraoperatively and/or postoperatively. Transfusions were indicated on patients with Hemoglobin <7-8 and/or symptomatic anemia. ANOVA and Chi2 statistical analysis were performed. The significance was set at p ≤0.05. RESULTS Of the 400 patients included, 58 required red blood cell transfusion. Of these 67.8 % were males, racial demographics included 9.00 % African American, 1.30 % Asian, 1.00 % Hispanic/Latino, 87.8 % White, 1.00 % other. African American patients received a higher volume of transfused red blood cells versus white patients (855.00 mL vs. 437.07 mL, p = 0.005). Length of stay was significantly associated with red blood cell transfusion (5.95 days vs. 7.22 days, p ≤0.001). Dependent functional status and need for red blood cell transfusion were associated (p = 0.002). Type of free flap was associated with need for red blood cell transfusion (p ≤0.001) with anterolateral thigh flaps being the most common resulting in transfusion (34/58). CONCLUSION Red blood cell transfusion was significantly associated with race, dependent functional status and length of stay. Certain free flaps have a higher risk of blood transfusion.
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Affiliation(s)
- Kenzo M Cotton
- University of Arkansas for Medical Sciences, Department of Otolaryngology-Head and Neck Surgery, Little Rock, AR, USA.
| | - Andrew R Mangan
- University of Arkansas for Medical Sciences, Department of Otolaryngology-Head and Neck Surgery, Little Rock, AR, USA
| | - James R Gardner
- University of Arkansas for Medical Sciences, Department of Otolaryngology-Head and Neck Surgery, Little Rock, AR, USA
| | - Aryan Shay
- University of Arkansas for Medical Sciences, Department of Otolaryngology-Head and Neck Surgery, Little Rock, AR, USA
| | - Deanne King
- University of Arkansas for Medical Sciences, Department of Otolaryngology-Head and Neck Surgery, Little Rock, AR, USA
| | - Emre A Vural
- University of Arkansas for Medical Sciences, Department of Otolaryngology-Head and Neck Surgery, Little Rock, AR, USA
| | - Mauricio Moreno-Vera
- University of Arkansas for Medical Sciences, Department of Otolaryngology-Head and Neck Surgery, Little Rock, AR, USA
| | - Geoffrey Muller
- University of Arkansas for Medical Sciences, Department of Anesthesiology, Little Rock, AR, USA
| | - Jumin Sunde
- University of Arkansas for Medical Sciences, Department of Otolaryngology-Head and Neck Surgery, Little Rock, AR, USA
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Holley ZL, Knio ZO, Pham LQ, Shakoor U, Zuo Z. Impact of functional status on 30-day resource utilization and organ system complications following index bariatric surgery: a cohort study. Int J Surg 2024; 110:253-260. [PMID: 37755382 PMCID: PMC10793737 DOI: 10.1097/js9.0000000000000785] [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: 06/28/2023] [Accepted: 09/10/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND Bariatric surgical procedures carry an appreciable risk profile despite their elective nature. Identified risk factors for procedural complications are often limited to medical comorbidities. This study assesses the impact of functional status on resource utilization and organ system complications following bariatric surgery. MATERIALS AND METHODS This retrospective cohort study analyzed patients undergoing elective, index bariatric surgery from American College of Surgeons National Surgical Quality Improvement Program participating hospitals from 2015 to 2019 ( n =65 627). The primary independent variable was functional status. The primary outcome was unplanned resource utilization. Secondary outcomes included composite organ system complications and mortality. The impact of functional status was first investigated with univariate analyses. Survival and multivariate analyses were then performed on select complications with clinically and statistically significant incidence in the dependent cohort. RESULTS On univariate analysis, dependent functional status was associated with unplanned resource utilization [12.1% (27/223) vs. 4.1% (2661/65 404)]; relative risk, 2.98 (95% CI, 2.09-4.25); P < 0.001] and haematologic/infectious complications [6.7% (15/223) vs. 2.4% (1540/65 404); relative risk, 2.86 (95% CI, 1.75-4.67); P < 0.001]. Survival analysis demonstrated a significantly shorter time to both events in patients with dependent functional status ( P < 0.001). On multivariate analysis, dependent functional status was an independent predictor of unplanned resource utilization[adjusted odds ratio 2.17 (95% CI, 1.27-3.50); P = 0.003; model c-statistic, 0.572]) and haematologic/infectious complications [adjusted odds ratio, 2.20 ([95% CI, 1.14-3.86); P = 0.011; model c-statistic, 0.579]. CONCLUSION Patients with dependent functional status are at an elevated risk of unplanned resource utilization and haematologic/infectious complications following index bariatric surgery. The increased risk cannot be explained by medical comorbidities alone.
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Affiliation(s)
| | - Ziyad O. Knio
- Department of Anesthesiology, University of Virginia Health, Charlottesville, VA, USA
| | | | | | - Zhiyi Zuo
- Department of Anesthesiology, University of Virginia Health, Charlottesville, VA, USA
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Hassan AM, Paidisetty P, Ray N, Govande JG, Nelson JA, Mehrara BJ, Butler CE, Mericli AF, Selber JC. Frail but Resilient: Frailty in Autologous Breast Reconstruction is Associated with Worse Surgical Outcomes but Equivalent Long-Term Patient-Reported Outcomes. Ann Surg Oncol 2024; 31:659-671. [PMID: 37864119 DOI: 10.1245/s10434-023-14412-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 09/19/2023] [Indexed: 10/22/2023]
Abstract
BACKGROUND Frailty is associated with higher risk of complications following breast reconstruction, but its impact on long-term surgical and patient-reported outcomes has not been investigated. We examined the association of the five-item modified frailty index (MFI) score with long-term surgical and patient-reported outcomes in autologous breast reconstruction. PATIENTS AND METHODS We conducted a retrospective cohort study of consecutive patients who underwent mastectomy and autologous breast reconstruction between January 2016 and April 2022. Primary outcome was any flap-related complication. Secondary outcomes were patient-reported outcomes and predictors of complications in the frail cohort. RESULTS We identified 1640 reconstructions (mean follow-up 24.2 ± 19.2 months). In patients with MFI ≥ 2, the odds of surgical [odds ratio (OR) 2.13, p = 0.023] and medical (OR 17.02, p < 0.001) complications were higher than in nonfrail patients. We found no significant difference in satisfaction with the breast (p = 0.287), psychosocial well-being (p = 0.119), or sexual well-being (p = 0.314) according to MFI score. Chronic obstructive pulmonary disease was an independent predictor of infection (OR 3.70, p = 0.002). Tobacco use (OR 7.13, p = 0.002) and contralateral prophylactic mastectomy (OR 2.36, p = 0.014) were independent predictors of wound dehiscence. Dependent functional status (OR 2.36, p = 0.007) and immediate reconstruction (compared with delayed reconstruction; OR 3.16, p = 0.026) were independent predictors of skin flap necrosis. Dependent functional status was also independently associated with higher odds of reoperation (OR 2.64, p = 0.011). CONCLUSION Frailty is associated with higher risk of complications in breast reconstruction, but there is no significant difference in long-term patient-reported outcomes. MFI should be considered in breast reconstruction to improve outcomes in high-risk frail patients.
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Affiliation(s)
- Abbas M Hassan
- Division of Plastic and Reconstructive Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Praneet Paidisetty
- McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Nicholas Ray
- McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Janhavi G Govande
- McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Jonas A Nelson
- Department of Plastic and Reconstructive Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Babak J Mehrara
- Department of Plastic and Reconstructive Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Charles E Butler
- Department of Plastic and Reconstructive Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Alexander F Mericli
- Department of Plastic and Reconstructive Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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ElNemer W, Solomon E, Raad M, Jain A, Lee SH. Predicting Mortality Following Odontoid Fracture Fixation in Elderly Patients: CAADS-16 Score. Global Spine J 2023:21925682231220019. [PMID: 38037824 DOI: 10.1177/21925682231220019] [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: 12/02/2023] Open
Abstract
STUDY DESIGN Retrospective Review of a National Database. INTRODUCTION By utilizing a national database, this study aims to quantify the predictors of 30-day mortality after odontoid fixation and guide appropriate management for patients in whom the choice between operative and non-operative management is unclear. METHODS The American College of Surgeons National Surgical Quality Improvement Database was queried using Current Procedural Terminology (CPT) codes and International Classification of Disease (ICD) codes to identify patients 60 or older who underwent surgical fixation of an odontoid fracture from 2005 to 2020. Risk factors for mortality significant in univariate and subsequent multivariate analysis were used to develop a scoring system to predict post-operative mortality. RESULTS 608 patients were identified. Patients were split into a non-mortality 30 days post-op group, and into a mortality 30 days post-op group. The following risk factors were included in the scoring system: functional dependency, disseminated cancer, albumin less than 3.5, WBC count greater than 16 k, anterior surgical approach, and pre-op SIRS. Using a cutoff value of 2, the CAAD-16 score had a sensitivity and specificity of 82% and 81%, respectively. The ASA score, cutoff at 4, showed a sensitivity and specificity of 64% and 75% respectively. CONCLUSIONS This sample of 294 patients represents one of the largest samples of odontoid fracture fixation patients available in the literature and comes from a nationally representative database. We structure relevant risk factors into the CAADS-16 score, which has the potential to be a clinically relevant tool to prevent short-term postoperative mortality.
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Affiliation(s)
- William ElNemer
- School of Medicine, The Johns Hopkins University, Baltimore, MD, USA
| | - Eric Solomon
- Department of Orthopaedic Surgery, The Johns Hopkins Hospital, Baltimore, MD, USA
| | - Micheal Raad
- Department of Orthopaedic Surgery, The Johns Hopkins Hospital, Baltimore, MD, USA
| | - Amit Jain
- Department of Orthopaedic Surgery, The Johns Hopkins Hospital, Baltimore, MD, USA
| | - Sang Hun Lee
- Department of Orthopaedic Surgery, The Johns Hopkins Hospital, Baltimore, MD, USA
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Bowcutt JT, Shibuya N, Jupiter DC. Preoperative Serum Albumin and Other Risk Factors Related to 30-Day Postoperative Complications in Total Ankle Arthroplasty. J Foot Ankle Surg 2023; 62:981-985. [PMID: 37549784 DOI: 10.1053/j.jfas.2023.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 06/08/2023] [Accepted: 07/29/2023] [Indexed: 08/09/2023]
Abstract
This study investigates effects of preoperative albumin on 30-day total ankle arthroplasty (TAA) outcomes. Additionally, other preoperative risk factors are addressed, including American Anesthesia Society (ASA) class, functional status, chronic obstructive pulmonary disease (COPD), diabetes, smoking status, time of operation, and age. Outcomes assessed were readmission, return to operating room, surgical site infection, wound dehiscence, and total length of stay (TLOS). Data were extracted from the National Surgical Quality Improvement Program database. Bivariate comparisons were analyzed using correlation coefficients, t tests, or chi-squared tests; multivariate comparisons used linear or logistic regression. Our data showed no significant correlation between serum albumin and patients with readmission (odds ratio -0.14, P = 0.06), return to operating room (-0.07, P = 0.61), or surgical site infection (-0.08, P = 0.56). With bivariate analysis, functional status and COPD were significant for readmission (12.67, P < 0.001 and 7.83, P < 0.001, respectively) and dehiscence (30.52, P < 0.001 and 6.74, P = 0.05, respectively), while high ASA class (0.4, P = 0.01), increased age (0.1, P < 0.001), and longer time of operation (0.19, P < 0.001) were associated with longer TLOS. With multivariate analysis, functional status showed higher odds of readmission (7.42, P = 0.02) and dehiscence (20.47, P = 0.01), while COPD showed higher odds for readmission (6.65, P < 0.001) and longer TLOS (0.31, P = 0.05). High ASA class (0.42, P < 0.001) and female sex (0.32, P < 0.001) also had higher odds for longer TLOS. In summary, low albumin was not significant for readmission, return to operating room, or surgical site infection in TAA. COPD, functional status, high ASA class, longer time of operation, increased age, and female sex were all correlated with adverse outcomes in TAA.
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Affiliation(s)
- Jeffrey T Bowcutt
- John Sealy School of Medicine, The University of Texas Medical Branch, Galveston, TX
| | - Naohiro Shibuya
- The University of Texas Rio Grande Valley, School of Podiatric Medicine, Edinburg, TX
| | - Daniel C Jupiter
- Department of Biostatistics and Data Science, The University of Texas Medical Branch, Galveston, TX; Department of Orthopaedic Surgery and Rehabilitation, The University of Texas Medical Branch, Galveston, TX.
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Yeramosu T, Wait J, Kates SL, Golladay GJ, Patel NK, Satpathy J. Prediction of Non-Home Discharge Following Total Hip Arthroplasty in Geriatric Patients. Geriatr Orthop Surg Rehabil 2023; 14:21514593231179316. [PMID: 37255949 PMCID: PMC10225957 DOI: 10.1177/21514593231179316] [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: 07/28/2022] [Revised: 02/11/2023] [Accepted: 05/13/2023] [Indexed: 06/01/2023] Open
Abstract
Introduction The majority of total hip arthroplasty (THA) patients are discharged home postoperatively, however, many still require continued medical care. We aimed to identify important characteristics that predict nonhome discharge in geriatric patients undergoing THA using machine learning. We hypothesize that our analyses will identify variables associated with decreased functional status and overall health to be predictive of non-home discharge. Materials and Methods Elective, unilateral, THA patients above 65 years of age were isolated in the NSQIP database from 2018-2020. Demographic, pre-operative, and intraoperative variables were analyzed. After splitting the data into training (75%) and validation (25%) data sets, various machine learning models were used to predict non-home discharge. The model with the best area under the curve (AUC) was further assessed to identify the most important variables. Results In total, 19,840 geriatric patients undergoing THA were included in the final analyses, of which 5194 (26.2%) were discharged to a non-home setting. The RF model performed the best and identified age above 78 years (OR: 1.08 [1.07, 1.09], P < .0001), as the most important variable when predicting non-home discharge in geriatric patients with THA, followed by severe American Society of Anesthesiologists grade (OR: 1.94 [1.80, 2.10], P < .0001), operation time (OR: 1.01 [1.00, 1.02], P < .0001), anemia (OR: 2.20 [1.87, 2.58], P < .0001), and general anesthesia (OR: 1.64 [1.52, 1.79], P < .0001). Each of these variables was also significant in MLR analysis. The RF model displayed good discrimination with AUC = .831. Discussion The RF model revealed clinically important variables for assessing discharge disposition in geriatric patients undergoing THA, with the five most important factors being older age, severe ASA grade, longer operation time, anemia, and general anesthesia. Conclusions With the rising emphasis on patient-centered care, incorporating models such as these may allow for preoperative risk factor mitigation and reductions in healthcare expenditure.
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Affiliation(s)
- Teja Yeramosu
- Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - Jacob Wait
- Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - Stephen L. Kates
- Department of Orthopaedic Surgery, Medical College of Virginia, Virginia Commonwealth University, Richmond, VA, USA
| | - Gregory J. Golladay
- Department of Orthopaedic Surgery, Medical College of Virginia, Virginia Commonwealth University, Richmond, VA, USA
| | - Nirav K. Patel
- Department of Orthopaedic Surgery, Medical College of Virginia, Virginia Commonwealth University, Richmond, VA, USA
| | - Jibanananda Satpathy
- Department of Orthopaedic Surgery, Medical College of Virginia, Virginia Commonwealth University, Richmond, VA, USA
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Vazquez S, Stadlan Z, Lapow JM, Feldstein E, Shah S, Das A, Naftchi AF, Spirollari E, Thaker A, Kazim SF, Dominguez JF, Patel N, Kurian C, Chong J, Mayer SA, Kaur G, Gandhi CD, Bowers CA, Al-Mufti F. Frailty and outcomes in lacunar stroke. J Stroke Cerebrovasc Dis 2023; 32:106942. [PMID: 36525849 DOI: 10.1016/j.jstrokecerebrovasdis.2022.106942] [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: 09/20/2022] [Revised: 12/06/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Lacunar strokes (LS) are ischemic strokes of the small perforating arteries of deep gray and white matter of the brain. Frailty has been associated with greater mortality and attenuated response to treatment after stroke. However, the effect of frailty on patients with LS has not been previously described. OBJECTIVE To analyze the association between frailty and outcomes in LS. METHODS Patients with LS were selected from the National Inpatient Sample (NIS) 2016-2019 using the International Classification of Disease, 10th edition (ICD-10) diagnosis codes. The 11-point modified frailty scale (mFI-11) was used to group patients into severely frail and non-severely frail cohorts. Demographics, clinical characteristics, and complications were defined. Health care resource utilization (HRU) was evaluated by comparing total hospital charges and length of stay (LOS). Other outcomes studied were discharge disposition and inpatient death. RESULTS Of 48,980 patients with LS, 10,830 (22.1%) were severely frail. Severely frail patients were more likely to be older, have comorbidities, and pertain to lower socioeconomic status categories. Severely frail patients with LS had worse clinical stroke severity and increased rates of complications such as urinary tract infection (UTI) and pneumonia (PNA). Additionally, severe frailty was associated with unfavorable outcomes and increased HRU. CONCLUSION Severe frailty in LS patients is associated with higher rates of complications and increased HRU. Risk stratification based on frailty may allow for individualized treatments to help mitigate adverse outcomes in the setting of LS.
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Affiliation(s)
- Sima Vazquez
- School of Medicine, New York Medical College, Valhalla, NY, United States
| | - Zehavya Stadlan
- School of Medicine, New York Medical College, Valhalla, NY, United States
| | - Justin M Lapow
- School of Medicine, New York Medical College, Valhalla, NY, United States
| | - Eric Feldstein
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY, United States
| | - Smit Shah
- Department of Neurology, University of South Carolina/PRISMA Health Richland, Columbia, SC, United States
| | - Ankita Das
- School of Medicine, New York Medical College, Valhalla, NY, United States
| | | | - Eris Spirollari
- School of Medicine, New York Medical College, Valhalla, NY, United States
| | - Akash Thaker
- School of Medicine, New York Medical College, Valhalla, NY, United States
| | - Syed Faraz Kazim
- Department of Neurosurgery, University of New Mexico, Albuquerque, NM, United States
| | - Jose F Dominguez
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY, United States
| | - Neisha Patel
- Department of Neurology, Westchester Medical Center, Valhalla, NY, United States
| | - Christeena Kurian
- Department of Neurology, Westchester Medical Center, Valhalla, NY, United States
| | - Ji Chong
- Department of Neurology, Westchester Medical Center, Valhalla, NY, United States
| | - Stephan A Mayer
- Department of Neurology, Westchester Medical Center, Valhalla, NY, United States
| | - Gurmeen Kaur
- Department of Neurology, Westchester Medical Center, Valhalla, NY, United States
| | - Chirag D Gandhi
- School of Medicine, New York Medical College, Valhalla, NY, United States; Department of Neurosurgery, Westchester Medical Center, Valhalla, NY, United States
| | - Christian A Bowers
- Department of Neurosurgery, University of New Mexico, Albuquerque, NM, United States
| | - Fawaz Al-Mufti
- School of Medicine, New York Medical College, Valhalla, NY, United States; Department of Neurology, Westchester Medical Center, Valhalla, NY, United States
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Dependent functional status is a risk factor for complications after surgery for diverticulitis coli. Am J Surg 2022; 224:1074-1080. [DOI: 10.1016/j.amjsurg.2022.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 05/23/2022] [Accepted: 06/18/2022] [Indexed: 11/23/2022]
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Lee D, Lee R, Fassihi SC, Stadecker M, Heyer JH, Stake S, Rakoczy K, Rodenhouse T, Pandarinath R. Risk Factors for Blood Transfusions in Primary Anatomic and Reverse Total Shoulder Arthroplasty for Osteoarthritis. THE IOWA ORTHOPAEDIC JOURNAL 2022; 42:217-225. [PMID: 35821928 PMCID: PMC9210430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND The purpose of this study was to determine risk factors for blood transfusion in primary anatomic and reverse total shoulder arthroplasty (TSA) performed for osteoarthritis. METHODS Patients who underwent anatomic or reverse TSA for a diagnosis of primary osteoarthritis were identified in a national surgical database from 2005 to 2018 by utilizing both CPT and ICD-9/ICD-10 codes. Univariate analysis was performed on the two transfused versus non-transfused cohorts to compare for differences in comorbidities and demographics. Independent risk factors for perioperative blood transfusions were identified via multivariate regression models. RESULTS 305 transfused and 18,124 nontransfused patients were identified. Female sex (p<0.001), age >85 years (p=0.001), insulin-dependent diabetes mellitus (p=0.001), dialysis dependence (p=0.001), acute renal failure (p=0.012), hematologic disorders (p=0.010), disseminated cancer (p<0.001), ASA ≥ 3 (p<0.001), and functional dependence (p=0.001) were shown to be independent risk factors for blood transfusions on multivariate logistic regression analysis. CONCLUSION Several independent risk factors for blood transfusion following anatomic/reverse TSA for osteoarthritis were identified. Awareness of these risk factors can help surgeons and perioperative care teams to both identify and optimize high-risk patients to decrease both transfusion requirements and its associated complications in this patient population. Level of Evidence: III.
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Affiliation(s)
- Danny Lee
- Department of Orthopaedic Surgery, University of Miami-Jackson Memorial Health System, Miami, Florida, USA
| | - Ryan Lee
- The George Washington University School of Medicine and Health Sciences, The George Washington University, Washington, DC, USA
| | - Safa C. Fassihi
- Department of Orthopaedic Surgery, The George Washington University Hospital, Washington, DC, USA
| | - Monica Stadecker
- Department of Orthopaedic Surgery, The George Washington University Hospital, Washington, DC, USA
| | - Jessica H. Heyer
- Department of Orthopaedic Surgery, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Seth Stake
- Department of Orthopaedic Surgery, The George Washington University Hospital, Washington, DC, USA
| | - Kyla Rakoczy
- University of Miami Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Thomas Rodenhouse
- Department of Orthopaedic Surgery, University of Rochester, Rochester, New York, USA
| | - Rajeev Pandarinath
- Department of Orthopaedic Surgery, The George Washington University Hospital, Washington, DC, USA
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Severe functional impairment increases the risk of major morbidity and mortality in older patients after digestive tract surgery: a retrospective cohort study. J Anesth 2022; 36:464-475. [PMID: 35604469 DOI: 10.1007/s00540-022-03073-4] [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: 09/04/2021] [Accepted: 05/01/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE The relationship between the severity of impairment in basic activities of daily living (ADLs) function and postoperative outcomes in older surgical patients remains unclear. This study aimed to clarify the association between the severity of preoperative functional impairment and the composite postoperative outcome of major morbidity and mortality in older patients undergoing digestive tract surgery. METHODS This was a retrospective cohort study. We collected perioperative data of older patients (age ≥ 65 years) who underwent digestive tract surgery in our institution. The severity of functional impairment was assessed using the Barthel Index scale before surgery. The major morbidity and mortality were defined as Clavien-Dindo grade III or greater postoperative complications during hospital stay. The association between the severity of functional impairment and the major morbidity and mortality was assessed using a multivariable logistic regression model. RESULTS 131 of 1076 patients (12.2%) developed major morbidity and mortality. After controlling for confounding factors, high Barthel Index scores were correlated with decreased risk of major morbidity and mortality (OR 0.986, 95% CI 0.976-0.997, P = 0.011); preoperative severe (OR 2.862, 95% CI 1.172-6.989, P = 0.021), but not mild or moderate (OR 1.019, 95% CI 0.602-1.726, P = 0.943) functional impairment was independently associated with an increased risk of major morbidity and mortality, when compared with independent functional status. CONCLUSIONS Preoperative severe functional impairment in basic ADLs was independently associated with a higher risk of major postoperative morbidity and mortality in older patients undergoing digestive tract surgery.
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11
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Dependent status is a risk factor for complications after thyroidectomy. Am J Surg 2022; 224:1034-1037. [DOI: 10.1016/j.amjsurg.2022.05.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 05/11/2022] [Accepted: 05/24/2022] [Indexed: 01/14/2023]
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12
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Analysis of the American College of Surgeons National Surgical Quality Improvement Program® (ACS NSQIP®) Database to Identify Factors Associated with Postoperative Mortality After Elective Non-cardiac Surgery. Indian J Surg 2022. [DOI: 10.1007/s12262-021-03249-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Clifton JC, Engoren M, Shotwell MS, Martin BJ, Clemens EM, Guillamondegui OD, Freundlich RE. The Impact of Functional Dependence and Related Surgical Complications on Postoperative Mortality. J Med Syst 2021; 46:6. [PMID: 34822038 PMCID: PMC8709534 DOI: 10.1007/s10916-021-01779-8] [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] [Received: 07/28/2021] [Accepted: 10/05/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE Functional dependency is a known determinant of surgical risk. To enhance our understanding of the relationship between dependency and adverse surgical outcomes, we studied how postoperative mortality following a surgical complication was impacted by preoperative functional dependency. METHODS We explored a historical cohort of 6,483,387 surgical patients within the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP). All patients ≥ 18 years old within the ACS-NSQIP from 2007 to 2017 were included. RESULTS There were 6,222,611 (96.5%) functionally independent, 176,308 (2.7%) partially dependent, and 47,428 (0.7%) totally dependent patients. Within 30 days postoperatively, 57,652 (0.9%) independent, 15,075 (8.6%) partially dependent, and 10,168 (21.4%) totally dependent patients died. After adjusting for confounders, increasing functional dependency was associated with increased odds of mortality (Partially Dependent OR: 1.72, 99% CI: 1.66 to 1.77; Totally Dependent OR: 2.26, 99% CI: 2.15 to 2.37). Dependency also significantly impacted mortality following a complication; however, independent patients usually experienced much stronger increases in the odds of mortality. There were six complications not associated with increased odds of mortality. Model diagnostics show our model was able to distinguish between patients who did and did not suffer 30-day postoperative mortality nearly 96.7% of the time. CONCLUSIONS Within our cohort, dependent surgical patients had higher rates of comorbidities, complications, and odds of 30-day mortality. Preoperative functional status significantly impacted the level of postoperative mortality following a complication, but independent patients were most affected.
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Affiliation(s)
- Jacob C Clifton
- Department of Anesthesiology, Vanderbilt University Medical Center, 1211 21 St Ave. S, Nashville, TN, 37212, USA.
| | - Milo Engoren
- Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| | - Matthew S Shotwell
- Department of Anesthesiology, Vanderbilt University Medical Center, 1211 21 St Ave. S, Nashville, TN, 37212, USA
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Barbara J Martin
- Department of Quality, Safety and Risk Prevention, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Elise M Clemens
- Department of Anesthesiology, University of North Carolina, Chapel Hill, NC, USA
| | | | - Robert E Freundlich
- Department of Anesthesiology, Vanderbilt University Medical Center, 1211 21 St Ave. S, Nashville, TN, 37212, USA
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA
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Alomari S, Liu A, Westbroek E, Witham T, Bydon A, Lo SFL. Effect of patient's sex on early perioperative outcomes following anterior cervical discectomy and fusion. J Clin Neurosci 2021; 93:247-252. [PMID: 34656256 DOI: 10.1016/j.jocn.2021.09.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 09/07/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Differences in morbidity and mortality measures between males and females have been demonstrated for a variety of spinal surgeries, however, studies of anterior cervical discectomy and fusion (ACDF) are limited. To investigate the impact ofsexon 30-day perioperative outcomes of ACDF. METHODS Retrospective 1:1 propensity score-matched cohort study. Patients who underwent ACDF between 2016 and 2018 were reviewed from the ACS-NSQIP database.Propensity score matchingand subgroup analysis were used. RESULTS 21,180 patients met inclusion criteria. 11,194 patients underwent single-level ACDF and 9986 patients underwent multi-level ACDF. In the single-level group, there were 6168 (55.1%) males and 5026 (44.9%) females. In the multi-level group, there were 5033 (50.4%) males and 4953 (49.6%) females. In both single/multi-level groups, females were more likely to be of older age, be functionally dependent, and have higher BMI and lower preoperative hematocrit level. Males were more likely to be Caucasian, smokers, have myelopathy, diabetes mellitus, hypertension and bleeding disorders. In both single/multi-level groups, except for the higher incidence of urinary tract infection (UTI) in females and myocardial infarction (MI) in males, there were no significant differences in morbidity and mortality between males and females. CONCLUSIONS Several differences in demographics and baseline health status exist between males and females undergoing ACDF. When attempting to control for comorbid conditions, we found that sex by itself is not an independent risk factor for higher perioperative morbidity or mortality in patients undergoing ACDF, except for the higher incidence of UTI in females and MI in males. These results are important findings for clinicians and spine surgeons while counseling patients undergoing this type of procedure.
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Affiliation(s)
- Safwan Alomari
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Ann Liu
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Erick Westbroek
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Timothy Witham
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Ali Bydon
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Sheng-Fu Larry Lo
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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Readmissions After Distal Radius Fracture Open Reduction and Internal Fixation: An Analysis of 11,124 Patients. JOURNAL OF THE AMERICAN ACADEMY OF ORTHOPAEDIC SURGEONS GLOBAL RESEARCH AND REVIEWS 2020; 4:e2000110. [PMID: 33969951 PMCID: PMC7384800 DOI: 10.5435/jaaosglobal-d-20-00110] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Purpose: Distal radius fracture (DRF) open reduction and internal fixation (ORIF) is a common surgical procedure. This study assesses reasons and risk factors for readmission after DRF ORIF using the large sample size and follow-up of the American College of Surgeons National Surgical Quality Improvement Program database. Methods: Adult patients who underwent DRF ORIF were identified in the 2011 to 2016 National Surgical Quality Improvement Program database. Patient demographics, comorbidity status, hospital metrics, and 30-day perioperative outcomes were tabulated. Readmission, time to readmission, and reason for readmission were assessed. Reasons for readmission were categorized. Risk factors for readmission were assessed with multivariate analyses. Results: Of 11,124 patients who underwent DRF ORIF, 196 (1.76%) were readmitted within 30 days. Based on multivariate analysis, predictors of readmission (P < 0.05) were as follows: American Society of Anesthesiologist class > 3 (Odds ratio [OR] = 2.87), functionally dependent status (OR = 2.25), diabetes with insulin use (OR = 1.97), and staying in hospital after the index surgery (inpatient procedure, OR = 2.04). Readmissions occurred at approximately 14 days postoperatively. Of the recorded reasons for readmission after DRF ORIF, approximately one quarter were for surgical reasons, whereas over 75% of readmissions were for medical reasons unrelated to the surgery. Conclusion: This study found the rate of 30-day unplanned readmissions after DRF ORIF to be 1.76%. Demographic, comorbid, and perioperative factors predictive of readmission were defined. Most postoperative readmissions were for medical reasons unrelated to the surgical site and occurred at an average of approximately 2 weeks postoperatively. Multivariate analysis found that patients with increased American Society of Anesthesiologist class > 3, functional dependence, insulin-dependent diabetes, and those who underwent inpatient surgery for any reason were at a greater risk for readmission. Understanding these factors may aid in patient counseling and quality improvement initiatives, and this information should be used for risk stratification and risk adjustment of quality measures.
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Abstract
BACKGROUND Outcome-based research is dependent on effective follow-up, and often automated methods are augmented with costlier manual methods. The question remains as to whether the costly endeavor of achieving 80% follow-up is justified for patient-reported outcome measures (PROMs)-based research. This study evaluated associations between baseline patient characteristics and the required follow-up method, between the follow-up method and 1-year PROMs, and between baseline characteristics and 1-year PROMs for all patients compared with those for patients requiring only automated follow-up. METHODS The Orthopaedic Minimal Data Set Episode of Care (OME) database, which prospectively collects patient data and PROMs, was utilized to analyze 5,888 shoulder, hip, and knee surgical procedures at a large integrated health system. Patients were further grouped according to the method of follow-up (automated, manual, or non-responder). Associations between baseline characteristics and follow-up method were evaluated with multinomial logistic regression models. Associations of baseline characteristics with 1-year pain scores were evaluated with proportional odds logistic regression models. RESULTS Younger age was associated with a higher likelihood of requiring manual follow-up rather than automated follow-up for the knee surgery group (p < 0.001) and the shoulder surgery group (p < 0.001). The relative risk ratio of requiring the manual method for men undergoing a shoulder surgical procedure was 1.4 times that of women (p = 0.02). Better mental health and more education were associated with a higher likelihood of responding to automated follow-up for the hip surgery group (p < 0.001) and the knee surgery group (p = 0.001). There was no significant difference in distribution of 1-year pain scores between automated and manual follow-up methods for the knee surgery group (p = 0.51) and the shoulder surgery group (p = 0.17). There was a significant difference in 1-year pain scores for the hip surgery group (p = 0.03) that was not clinically meaningful. CONCLUSIONS Baseline patient characteristics were significantly associated with follow-up requirements; however, there were no significant and clinically meaningful differences in 1-year PROMs. Limiting follow-up to automated methods may have the potential to transform the way that outcome-based research is designed and conducted to provide substantially better research value in large prospective cohorts. LEVEL OF EVIDENCE Prognostic Level II. See Instructions for Authors for a complete description of levels of evidence.
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Preoperative Activities of Daily Living Dependency is Associated With Higher 30-Day Readmission Risk for Older Adults After Total Joint Arthroplasty. Clin Orthop Relat Res 2020; 478:231-237. [PMID: 31688209 PMCID: PMC7438147 DOI: 10.1097/corr.0000000000001040] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND With recent Medicare payment changes, older adults are increasingly likely to be discharged home instead of to extended care facilities after total joint arthroplasty (TJA), and may therefore be at increased risk for readmissions. Identifying risk factors for readmission could help re-align care pathways for vulnerable patients; recent research has suggested preoperative dependency in activities of daily living (ADL) may increase perioperative and postoperative surgical complications. However, the proportion of older surgical patients with ADL dependence before TJA, and the impact of ADL dependency on the frequency and timing of hospital readmissions is unknown. QUESTIONS/PURPOSES (1) What proportion of older adults discharged home after TJA have preoperative ADL dependency? (2) Is preoperative ADL dependency associated with increased risk of hospital readmissions at 30 days or 90 days for older adults discharged home after TJA? METHODS This was a retrospective cohort analysis of 6270 Medicare fee-for-service claims from 2012 from a 5% national Medicare sample for older adults (older than 65 years) receiving home health care after being discharged to the community after elective TJA. Medicare home health claims were used for two reasons: (1) the primary population of interest was older adults and (2) the accompanying patient-level assessment data included an assessment of prior dependency on four ADL tasks. Activities of daily living dependency was dichotomized as severe (requiring human assistance with all four assessed tasks) or partial/none (needing assistance with three or fewer ADLs); this cutoff has been used in prior research to evaluate readmission risk. Multivariable logistic regression models, clustered at the hospital level and adjusted for known readmission risk factors (such as comorbidity status or age), were used to model the odds of 30- and 90- day and readmission for patients with severe ADL dependence. RESULTS Overall, 411 patients were hospitalized during the study period. Of all readmissions, 64% (262 of 411) occurred within the first 30 days, with a median (interquartile range [IQR]) time to readmission of 17 days (5 to 46). Severe ADL dependency before surgery was common for older home health recipients recovering from TJA, affecting 17% (1066 of 6270) of our sample population. After adjusting for clinical covariates, severe ADL dependency was not associated with readmissions at 90 days (adjusted odds ratio = 1.20 [95% CI 0.93 to 1.55]; p = 0.15). However, severe preoperative ADL dependency was associated with higher odds of readmission at 30 days (adjusted OR = 1.45 [95% CI 1.11 to 1.99]; p = 0.008). CONCLUSIONS Severe preoperative ADL dependency is modestly associated with early but not late hospital readmission after TJA. This work demonstrates that it may important to apply a simple screening of ADL dependency preoperatively so that surgeons can guide changes in care planning for older adults undergoing TJA, which may include participation in preoperative rehabilitation (pre-habilitation) or more aggressive follow-up in the 30 days after surgery. Further research is needed to determine whether severe ADL dependence can be modified before surgery, and whether these changes in dependency can reduce readmission risk after TJA. LEVEL OF EVIDENCE Level III, therapeutic study.
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