Audrey L Spencer

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Scholarly Contributions

Journals/Publications

• Alizai, Q., Anand, T., Bhogadi, S. K., Nelson, A., Hosseinpour, H., Stewart, C., Spencer, A. L., Colosimo, C., Ditillo, M., & Joseph, B. (2023). From surveillance to surgery: The delayed implications of non-operative and operative management of pancreatic injuries. American journal of surgery, 226(5), 682-687.
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  Our study compares the delayed outcomes of operative versus nonoperative management of pancreatic injuries.
• Alizai, Q., Arif, M. S., Colosimo, C., Hosseinpour, H., Spencer, A. L., Bhogadi, S. K., Nelson, A., Anand, T., Ditillo, M., & Joseph, B. (2023). Beyond the short-term relief: Outcomes of geriatric rib fracture patients receiving paravertebral nerve blocks and epidural analgesia. Injury, 111184.
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  Adequate pain control is a critical component of rib fracture management. Our study aimed to evaluate the in-hospital and post-discharge outcomes of geriatric rib fracture patients who received paravertebral nerve block (PVNB) versus epidural analgesia (EA) on a national level.
• Alizai, Q., Colosimo, C., Hosseinpour, H., Stewart, C., Bhogadi, S. K., Nelson, A., Spencer, A. L., Ditillo, M., Magnotti, L. J., Joseph, B., & , A. F. (2023). It's Not All Black and White: The Effect of Increasing Severity of Frailty on Outcomes of Geriatric Trauma Patients. The journal of trauma and acute care surgery.
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  Frailty is associated with poor outcomes in trauma patients. However, the spectrum of physiologic deficits, once a patient is identified as frail, is unknown. The aim of this study was to assess the dynamic association between increasing frailty and outcomes among frail geriatric trauma patients.
• Avila, M., Bhogadi, S. K., Nelson, A., Hosseinpour, H., Ditillo, M., Akl, M., Anand, T., Spencer, A. L., Magnotti, L. J., & Joseph, B. (2023). The long-term risks of venous thromboembolism among non-operatively managed spinal fracture patients: A nationwide analysis. American journal of surgery, 225(6), 1086-1090.
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  Long-term readmission data for venous thromboembolism (VTE) after spinal fractures is limited. We aimed to evaluate the 1-month and 6-month VTE readmission rates in non-operatively managed traumatic spinal fractures.
• Bhogadi, S. K., Alizai, Q., Colosimo, C., Spencer, A. L., Stewart, C., Nelson, A., Ditillo, M., Castanon, L., Magnotti, L. J., Joseph, B., , B. M., , A. A., Dultz, L., Black, G., Campbell, M., Berndtson, A. E., Costantini, T., Kerwin, A., Skarupa, D., , Burruss, S., et al. (2023). Not all traumatic brain injury patients on preinjury anticoagulation are the same. American journal of surgery, 226(6), 785-789.
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  Prognostic significance of different anticoagulants in TBI patients remains unanswered. We aimed to compare effects of different anticoagulants on outcomes of TBI patients.
• Bhogadi, S. K., Magnotti, L. J., Hosseinpour, H., Anand, T., El-Qawaqzeh, K., Nelson, A., Colosimo, C., Spencer, A. L., Friese, R., & Joseph, B. (2023). The final decision among the injured elderly, to stop or to continue? Predictors of withdrawal of life supporting treatment. The journal of trauma and acute care surgery, 94(6), 778-783.
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  There is a paucity of data on factors that influence the decision regarding withdrawal of life supporting treatment (WLST) in geriatric trauma patients. We aimed to identify predictors of WLST in geriatric trauma patients.
• Bhogadi, S. K., Nelson, A., El-Qawaqzeh, K., Spencer, A. L., Hosseinpour, H., Castanon, L., Anand, T., Ditillo, M., Magnotti, L. J., & Joseph, B. (2023). Does preinjury anticoagulation worsen outcomes among traumatic hemothorax patients? A nationwide retrospective analysis. Injury, 54(9), 110850.
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  Up to a quarter of all traumatic deaths are due to thoracic injuries. Current guidelines recommend consideration of evacuation of all hemothoraces with tube thoracostomy. The aim of our study was to determine the impact of pre-injury anticoagulation on outcomes of traumatic hemothorax patients.
• Bhogadi, S. K., Stewart, C., El-Qawaqzeh, K., Colosimo, C., Hosseinpour, H., Nelson, A., Castanon, L., Spencer, A. L., Magnotti, L. J., & Joseph, B. (2023). Local Antibiotic Therapy for Open Long Bone Fractures: Appropriate Prophylaxis or Unnecessary Exposure for the Orthopedic Trauma Patient?. Military medicine, 188(Suppl 6), 407-411.
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  Prophylactic local antibiotic therapy (LAbT) to prevent infection in open long bone fracture (OLBF) patients has been in use for many decades despite lack of definitive evidence confirming a beneficial effect. We aimed to evaluate the effect of LAbT on outcomes of OLBF patients on a nationwide scale.
• Castanon, L., Bhogadi, S. K., Anand, T., Hosseinpour, H., Nelson, A., Colosimo, C., Spencer, A. L., Gries, L., Ditillo, M., & Joseph, B. (2023). The Association Between the Timing of Initiation of Pharmacologic Venous Thromboembolism Prophylaxis with Outcomes in Burns Patients. Journal of burn care & research : official publication of the American Burn Association, 44(6), 1311-1315.
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  Hospitalized burn patients are at increased risk for venous thromboembolism (VTE). Guidelines regarding thromboprophylaxis in burn patients are unclear. This study aims to compare the outcomes of early versus late thromboprophylaxis initiation in burn patients. In this 3-year analysis of 2017-2019 ACS-TQIP, adult(18-64years) burn patients were identified after applying inclusion/exclusion criteria and stratified based on timing of initiation of VTE prophylaxis: Early(24 hours). Outcomes were deep venous thrombosis(DVT), pulmonary embolism(PE), unplanned return to operating room (OR), unplanned intensive care unit (ICU) admission, post-prophylaxis packed red blood cells (PRBC) transfusion, and mortality. Nine thousand two hundred and seventy-two patients were identified. Overall, median age was 41years, 71.5% were male, and median[IQR] injury severity score was 3[1-8]. 53% had second-degree burns, and 80% had less than 40% of total body surface area affected. Median time to thromboprophylaxis initiation was 11[6-20.6]hours. Overall VTE rate was 0.9% (DVT-0.7%, PE-0.2%). On univariable analysis, early prophylaxis group had lower rates of DVT(0.6% vs 1.1%, P = .025), and PE(0.1% vs 0.6%, P < .001). On multivariable regression, late prophylaxis was associated with 1.8 times higher odds of DVT (aOR = 1.8, 95% CI = 1.04-3.11, P = .03), 4.8 times higher odds of PE(aOR = 4.8, 95% CI = 1.9-11.9, P 
• El-Qawaqzeh, K., Anand, T., Alizai, Q., Colosimo, C., Hosseinpour, H., Spencer, A., Ditillo, M., Magnotti, L. J., Stewart, C., & Joseph, B. (2024). Trauma in the Geriatric and the Super-Geriatric: Should They Be Treated the Same?. The Journal of surgical research, 293, 316-326.
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  There is paucity of studies comparing the characteristics of trauma in geriatrics and super-geriatrics. We aimed to explore the injury characteristics and outcomes of older adult trauma patients on a nationwide scale.
• El-Qawaqzeh, K., Magnotti, L. J., Hosseinpour, H., Nelson, A., Spencer, A. L., Anand, T., Bhogadi, S. K., Alizai, Q., Ditillo, M., & Joseph, B. (2023). Geriatric trauma, frailty, and ACS trauma center verification level: Are there any correlations with outcomes?. Injury, 110972.
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  It remains unclear whether geriatrics benefit from care at higher-level trauma centers (TCs). We aimed to assess the impact of the TC verification level on frail geriatric trauma patients' outcomes. We hypothesized that frail patients cared for at higher-level TCs would have improved outcomes.
• Hosseinpour, H., Anand, T., Bhogadi, S. K., Colosimo, C., El-Qawaqzeh, K., Spencer, A. L., Castanon, L., Ditillo, M., Magnotti, L. J., & Joseph, B. (2023). Emergency Department Shock Index Outperforms Prehospital and Delta Shock Indices in Predicting Outcomes of Trauma Patients. The Journal of surgical research, 291, 204-212.
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  Multiple shock indices (SIs), including prehospital, emergency department (ED), and delta (ED SI - Prehospital SI) have been developed to predict outcomes among trauma patients. This study aims to compare the predictive abilities of these SIs for outcomes of polytrauma patients on a national level.
• Hosseinpour, H., El-Qawaqzeh, K., Magnotti, L. J., Bhogadi, S. K., Ghneim, M., Nelson, A., Spencer, A. L., Colosimo, C., Anand, T., Ditillo, M., & Joseph, B. (2023). The unexpected paradox of geriatric traumatic brain injury outcomes: Uncovering racial and ethnic disparities. American journal of surgery, 226(2), 271-277.
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  Healthcare disparities have always challenged surgical care in the US. We aimed to assess the influence of disparities on cerebral monitor placement and outcomes of geriatric TBI patients.
• Hosseinpour, H., Magnotti, L. J., Bhogadi, S. K., Anand, T., El-Qawaqzeh, K., Ditillo, M., Colosimo, C., Spencer, A., Nelson, A., & Joseph, B. (2023). Time to Whole Blood Transfusion in Hemorrhaging Civilian Trauma Patients: There Is Always Room for Improvement. Journal of the American College of Surgeons, 237(1), 24-34.
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  Whole blood (WB) is becoming the preferred product for the resuscitation of hemorrhaging trauma patients. However, there is a lack of data on the optimum timing of receiving WB. We aimed to assess the effect of time to WB transfusion on the outcomes of trauma patients.
• Hosseinpour, H., Magnotti, L. J., Bhogadi, S. K., Colosimo, C., El-Qawaqzeh, K., Spencer, A. L., Anand, T., Ditillo, M., Nelson, A., & Joseph, B. (2023). Interfacility transfer of pediatric trauma patients to higher levels of care: The effect of transfer time and level of receiving trauma center. The journal of trauma and acute care surgery, 95(3), 383-390.
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  Interfacility transfer of pediatric trauma patients to pediatric trauma centers (PTCs) after evaluation in nontertiary centers is associated with improved outcomes. We aimed to assess the outcomes of transferred pediatric patients based on their severity of the injury, transfer time, and level of receiving PTCs.
• Hosseinpour, H., Nelson, A., Bhogadi, S. K., Spencer, A. L., Alizai, Q., Colosimo, C., Anand, T., Ditillo, M., Magnotti, L. J., & Joseph, B. (2023). Delayed versus early hepatic resection among patients with severe traumatic liver injuries undergoing damage control laparotomy. American journal of surgery, 226(6), 823-828.
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  We aimed to assess the effect of time to hepatic resection on the outcomes of patients with high-grade liver injuries who underwent damage control laparotomy (DCL).
• Litmanovich, B., Alizai, Q., Stewart, C., Hosseinpour, H., Nelson, A., Bhogadi, S. K., Colosimo, C., Spencer, A. L., Ditillo, M., & Joseph, B. (2024). Outcomes of Geriatric Burn Patients Presenting to the Trauma Service: How Does Frailty Factor in?. The Journal of surgical research, 293, 327-334.
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  Frailty has been known to negatively affect the outcomes of geriatric trauma patients. However, there is a lack of data on the effect of frailty on the outcomes of geriatric trauma patients with concomitant burn injuries. The aim of our study was to compare the outcomes of frail versus nonfrail geriatric trauma patients with concomitant burn injuries.
• Nelson, A. C., Bhogadi, S. K., Hosseinpour, H., Stewart, C., Anand, T., Spencer, A. L., Colosimo, C., Magnotti, L. J., & Joseph, B. (2023). There Is No Such Thing as Too Soon: Long-Term Outcomes of Early Cholecystectomy for Frail Geriatric Patients with Acute Biliary Pancreatitis. Journal of the American College of Surgeons, 237(5), 712-718.
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  Early cholecystectomy (CCY) for acute biliary pancreatitis (ABP) is recommended but there is a paucity of data assessing this approach in frail geriatric patients. This study compares outcomes of frail geriatric ABP patients undergoing index admission CCY vs nonoperative management (NOM) with endoscopic retrograde cholangiopancreatography (ERCP).
• Schellenberg, M., Owattanapanich, N., Emigh, B., Van Gent, J. M., Egodage, T., Murphy, P. B., Ball, C. G., Spencer, A. L., Vogt, K. N., Keeley, J. A., Doris, S., Beiling, M., Donnelly, M., Ghneim, M., Schroeppel, T., Bradford, J., Breinholt, C. S., Coimbra, R., Berndtson, A. E., , Anding, C., et al. (2023). When Is It Safe to Start VTE Prophylaxis after Blunt Solid Organ Injury? A Prospective AAST Multi-Institutional Trial. The journal of trauma and acute care surgery.
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  The optimal time to initiate venous thromboembolism (VTE) chemoprophylaxis (VTEp) after blunt solid organ injury remains controversial as VTE mitigation must be balanced against bleeding promulgation. Evidence from primarily small, retrospective, single-center work suggests VTEp ≤48 h is safe and effective. This study was undertaken to validate this clinical practice.
• Spencer, A. L., Miller, P. R., Russell, G. B., Cornea, I., & Marterre, B. (2023). Timing is everything: Early versus late palliative care consults in trauma. The journal of trauma and acute care surgery, 94(5), 652-658.
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  The incorporation of dedicated palliative care (PC) services in the care of the critically injured trauma patient is not yet universal. Preexisting data demonstrate both economic and clinical value of PC consults, yet patient selection and optimal timing of these consults are poorly defined, possibly leading to underutilization of PC services. Prior studies in geriatric patients have shown benefits of PC when PC clinicians are engaged earlier during hospitalization. We aim to compare hospitalization metrics of early versus late PC consultation in trauma patients.
• Stettler, G. R., Ganapathy, A. S., Bosley, M. E., Spencer, A. L., Neff, L. P., Nunn, A. M., & Miller, P. R. (2023). Win or lose, nighttime transcystic laparoscopic common bile duct exploration is a win. Trauma surgery & acute care open, 8(1), e001045.
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  Although controversial, recent data suggest nighttime versus daytime laparoscopic cholecystectomy (LC) have comparable outcomes. Laparoscopic common bile duct exploration (LCBDE) for choledocholithiasis decreases length of stay (LOS) as compared with LC with endoscopic retrograde cholangiopancreatography (ERCP) but increases case complexity/time. The influence of time of day on LCBDE outcomes has not been evaluated. Our aim was to examine outcomes and LOS for nighttime (PM) compared with daytime LC+LCBDE (DAY).
• Spencer, A. L., Nunn, A. M., Miller, P. R., Russell, G. B., Carmichael, S. P., Neri, K. E., & Marterre, B. (2022). The value of compassion: Healthcare savings of palliative care consults in trauma. Injury.
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  The effects of palliative care (PC) consultation on patient costs and hospitalization metrics in the adult trauma population are unclear.
• Farrell, M., Spencer, A., Gbadebo, A., Zhang, Z., & Halbert, C. (2019). Relationship of Hemorrhagic Complications with Perioperative Blood Pressure in Bariatric Surgery. The American surgeon, 85(5), 561-562.