Kamolsak Sukhonthamarn1, Matthew J Grosso2, Matthew B Sherman2, Camilo Restrepo2, Javad Parvizi2. 1. Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA; Orthopaedic Department, Faculty of Medicine, Khon Kaen University, Thailand. 2. Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA.
Abstract
BACKGROUND: Despite improved surgical and anesthesia techniques, as well as advances in perioperative protocols, a number of patients undergoing total joint arthroplasty (TJA) are at risk of serious medical complications that require intensive care unit (ICU) admission. With the recent move toward performing TJA in ambulatory surgical centers and on an outpatient basis, it is important to recognize patients that may require intensive care in the postoperative period. This study aimed to identify risk factors for ICU admission following elective total hip (THA) and knee (TKA) arthroplasty. METHODS: We evaluated 12,342 THA procedures, with 132 ICU admissions, and 10,976 TKA procedures, with 114 ICU admissions from 2005 to 2017. Demographic, preoperative, and surgical variables were collected and compared between cohorts using both univariate and logistic regression analysis. RESULTS: For THA, logistic regression analysis demonstrated older age, bilateral procedure, revision surgery, increased Charlson comorbidity index, general anesthesia, increased estimated blood loss, decreased preoperative hemoglobin, and increased preoperative glucose level were independently associated factors for increased risk of ICU admission. For TKA, increased age, increased body mass index, bilateral procedure, revision surgery, increased Charlson comorbidity index, increased estimated blood loss, general anesthesia, and increased preoperative glucose were independently significantly associated with ICU admission. CONCLUSION: In this study, we identify a number of critical independent risk factors which may place patients at increased risk of ICU admission following THA and TKA. Identification of these risk factors may help surgeons safely select those TJA candidates appropriate for surgery at facilities that do not have ICUs readily available.
BACKGROUND: Despite improved surgical and anesthesia techniques, as well as advances in perioperative protocols, a number of patients undergoing total joint arthroplasty (TJA) are at risk of serious medical complications that require intensive care unit (ICU) admission. With the recent move toward performing TJA in ambulatory surgical centers and on an outpatient basis, it is important to recognize patients that may require intensive care in the postoperative period. This study aimed to identify risk factors for ICU admission following elective total hip (THA) and knee (TKA) arthroplasty. METHODS: We evaluated 12,342 THA procedures, with 132 ICU admissions, and 10,976 TKA procedures, with 114 ICU admissions from 2005 to 2017. Demographic, preoperative, and surgical variables were collected and compared between cohorts using both univariate and logistic regression analysis. RESULTS: For THA, logistic regression analysis demonstrated older age, bilateral procedure, revision surgery, increased Charlson comorbidity index, general anesthesia, increased estimated blood loss, decreased preoperative hemoglobin, and increased preoperative glucose level were independently associated factors for increased risk of ICU admission. For TKA, increased age, increased body mass index, bilateral procedure, revision surgery, increased Charlson comorbidity index, increased estimated blood loss, general anesthesia, and increased preoperative glucose were independently significantly associated with ICU admission. CONCLUSION: In this study, we identify a number of critical independent risk factors which may place patients at increased risk of ICU admission following THA and TKA. Identification of these risk factors may help surgeons safely select those TJA candidates appropriate for surgery at facilities that do not have ICUs readily available.
Authors: SaTia T Sinclair; Melissa N Orr; Christopher A Rothfusz; Alison K Klika; John P McLaughlin; Nicolas S Piuzzi Journal: Arthroplast Today Date: 2021-10-04