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To close or not to close? Wound management in emergent colorectal surgery, an EAST Multicenter prospective cohort study. J Trauma Acute Care Surg 2024:01586154-990000000-00677. [PMID: 38523130 DOI: 10.1097/ta.0000000000004321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024]
Abstract
BACKGROUND To determine the clinical impact of wound management technique on surgical site infection (SSI), hospital length of stay (LOS) and mortality in emergent colorectal surgery. METHODS A prospective observational study (2021-2023) of urgent or emergent colorectal surgery patients at 15 institutions was conducted. Pediatric patients and traumatic colorectal injuries were excluded. Patients were classified by wound closure technique: skin closed (SC), skin loosely closed (SLC), or skin open (SO). Primary outcomes were SSI, hospital LOS and in-hospital mortality rates. Multivariable regression was used to assess the effect of wound closure on outcomes after controlling for demographics, patient characteristics, ICU admission, vasopressor use, procedure details and wound class. A priori power analysis indicated that 138 patients per group were required to detect a 10% difference in mortality rates. RESULTS In total, 557 patients were included (SC n = 262, SLC n = 124, SO n = 171). Statistically significant differences in BMI, race/ethnicity, ASA scores, EBL, ICU admission, vasopressor therapy, procedure details, and wound class were observed across groups (Table 1). Overall, average LOS was 16.9 ± 16.4 days, and rates of in-hospital mortality and SSI were 7.9% and 18.5%, respectively, with the lowest rates observed in the SC group (Table 2). After risk adjustment, SO was associated with increased risk of mortality (OR = 3.003, p = 0.028 in comparison to the SC group. SLC was associated with increased risk of superficial SSI (OR = 3.439, p = 0.014), after risk adjustment. CONCLUSION When compared to the SC group, the SO group was associated with mortality, but comparable when considering all other outcomes, while the SLC was associated with increased superficial SSI. Complete skin closure may be a viable wound management technique in emergent colorectal surgery. STUDY TYPE Level III Therapeutic/Care Management.
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A core outcome set for appendicitis: A consensus approach utilizing modified Delphi methodology. J Trauma Acute Care Surg 2024; 96:487-492. [PMID: 37751156 DOI: 10.1097/ta.0000000000004144] [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: 09/27/2023]
Abstract
BACKGROUND Appendicitis is one of the most common pathologies encountered by general and acute care surgeons. The current literature is inconsistent, as it is fraught with outcome heterogeneity, especially in the area of nonoperative management. We sought to develop a core outcome set (COS) for future appendicitis studies to facilitate outcome standardization and future data pooling. METHODS A modified Delphi study was conducted after identification of content experts in the field of appendicitis using both the Eastern Association for the Surgery of Trauma (EAST) landmark appendicitis articles and consensus from the EAST ad hoc COS taskforce on appendicitis. The study incorporated three rounds. Round 1 utilized free text outcome suggestions, then in rounds 2 and 3 the suggests were scored using a Likert scale of 1 to 9 with 1 to 3 denoting a less important outcome, 4 to 6 denoting an important but noncritical outcome, and 7 to 9 denoting a critically important outcome. Core outcome status consensus was defined a priori as >70% of scores 7 to 9 and <15% of scores 1 to 3. RESULTS Seventeen panelists initially agreed to participate in the study with 16 completing the process (94%). Thirty-two unique potential outcomes were initially suggested in round 1 and 10 (31%) met consensus with one outcome meeting exclusion at the end of round 2. At completion of round 3, a total of 17 (53%) outcomes achieved COS consensus. CONCLUSION An international panel of 16 appendicitis experts achieved consensus on 17 core outcomes that should be incorporated into future appendicitis studies as a minimum set of standardized outcomes to help frame future cohort-based studies on appendicitis. LEVEL OF EVIDENCE Diagnostic Test or Criteria; Level V.
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The Devil's in the Depot Details: Case of Iatrogenic Opioid Intoxication After Buprenorphine Injection Requiring Surgical Excision. J Addict Med 2024; 18:212-214. [PMID: 38345228 DOI: 10.1097/adm.0000000000001279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
ABSTRACT Monthly long-acting injectable buprenorphine (LAI-BUP) is a treatment option for moderate to severe opioid use disorder. Safe administration of LAI-BUP requires preexisting opioid tolerance to prevent sedation and respiratory depression. In the event of adverse medication effects including oversedation, LAI-BUP can be surgically excised up to 14 days after administration ( https://www.sublocadehcp.com/dosing-administration ). However, the manufacturer does not provide guidance on the proper procedure for excision, and no case reports have been published documenting this procedure. We report a case of a man with methamphetamine use disorder and multiple unintentional fentanyl overdoses who inadvertently received LAI-BUP for overdose protection. This resulted in significant sedation for days, ultimately necessitating excision 5 days after administration. His sedation improved moderately at 24 hours after excision and significantly by 36 hours after excision. Providers seeking to use LAI-BUP to prevent overdose among those with unintentional opioid exposure must ensure sublingual buprenorphine tolerance before injection to avoid iatrogenic harm. Although manufacturer instructions mention that LAI-BUP can be excised under local anesthesia within 14 days of insertion, ideal excision is best performed in a setting with surgical instruments and cautery-such as the operating room-as the depot can adhere strongly to the surrounding subcutaneous tissue.
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Abstract
OBJECTIVES As thromboelastography (TEG) becomes the standard of care in patients with hemorrhagic shock (HS), an association between concomitant traumatic brain injury (TBI) and coagulopathy by TEG parameters is not well understood and is thus investigated. METHODS Retrospective analysis of trauma registry data at a single level 1 trauma center of 772 patients admitted with head Abbreviated Injury Scale (AIS) score of 3 and TEG studies between 2014 and 2017. Patients were stratified to moderate-severe TBI by head AIS scores of 3 and 4 (435 patients) and critical TBI by head AIS score of 5 (328 patients). Hemorrhagic shock was defined by base deficit of 4 or shock index of 0.9. Statistical analysis with unpaired t tests compared patients with critical TBI with patients with moderate-severe TBI, and patients were grouped by presence or absence of HS. A comparison of TBI data with conventional coagulation studies was also evaluated. RESULTS In the setting of HS, critical TBI versus moderate-severe TBI was associated with longer R time (p = 0.004), longer K time (p < 0.05), less acute angle (p = 0.001), and lower clot strength and stability (maximum amplitude [MA]) (p = 0.01). Worse TBI did not correlate with increased fibrinolysis by clot lysis measured by the percentage decrease in amplitude at 30 minutes after MA (p = 0.3). Prothrombin time and international normalized ratio failed to demonstrate more severe coagulopathy, while partial thromboplastin time was found to correlate with severity of TBI (p = 0.01). In patients with critical TBI, the presence of HS correlated with a statistically significant worsening of all parameters (p < 0.05) except for clot lysis measured by the percentage decrease in amplitude at 30 minutes after MA (LY-30). CONCLUSION Thromboelastography demonstrates that, with and without hemorrhagic shock, critical TBI correlates with a significant worsening of traumatic coagulopathy in comparison with moderate/severe TBI. In HS, critical TBI correlates with impaired clot initiation, impaired clot kinetics, and impaired platelet-associated clot strength and stability versus parameters found in moderate-severe TBI. Hemorrhagic shock correlates with worse traumatic coagulopathy in all evaluated patient groups with TBI. Conventional coagulation studies underestimate TBI-associated coagulopathy. Traumatic brain injury-associated coagulopathy is not associated with fibrinolysis. LEVEL OF EVIDENCE Prognostic/epidemiological, level IV; prognostic/epidemiological, level III.
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The DISTANCE study: Determining the impact of social distancing on trauma epidemiology during the COVID-19 epidemic-An interrupted time-series analysis. J Trauma Acute Care Surg 2021; 90:700-707. [PMID: 33252457 PMCID: PMC7979514 DOI: 10.1097/ta.0000000000003044] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/26/2020] [Accepted: 11/15/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND The large-scale social distancing efforts to reduce SARS-CoV-2 transmission have dramatically changed human behaviors associated with traumatic injuries. Trauma centers have reported decreases in trauma volume, paralleled by changes in injury mechanisms. We aimed to quantify changes in trauma epidemiology at an urban Level I trauma center in a county that instituted one of the earliest shelter-in-place orders to inform trauma care during future pandemic responses. METHODS A single-center interrupted time-series analysis was performed to identify associations of shelter-in-place with trauma volume, injury mechanisms, and patient demographics in San Francisco, California. To control for short-term trends in trauma epidemiology, weekly level data were analyzed 6 months before shelter-in-place. To control for long-term trends, monthly level data were analyzed 5 years before shelter-in-place. RESULTS Trauma volume decreased by 50% in the week following shelter-in-place (p < 0.01), followed by a linear increase each successive week (p < 0.01). Despite this, trauma volume for each month (March-June 2020) remained lower compared with corresponding months for all previous 5 years (2015-2019). Pediatric trauma volume showed similar trends with initial decreases (p = 0.02) followed by steady increases (p = 0.05). Reductions in trauma volumes were due entirely to changes in nonviolent injury mechanisms, while violence-related injury mechanisms remained unchanged (p < 0.01). CONCLUSION Although the shelter-in-place order was associated with an overall decline in trauma volume, violence-related injuries persisted. Delineating and addressing underlying factors driving persistent violence-related injuries during shelter-in-place orders should be a focus of public health efforts in preparation for future pandemic responses. LEVEL OF EVIDENCE Epidemiological study, level III.
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Abstract
The ACGME work hour restrictions facilitated increased utilization of service-based advanced practice providers (APPs) to offset reduced general surgery resident work hours. Information regarding attending surgeon perceptions of APP impact is limited. The aim of this survey was to gauge these perceptions with respect to workload, length of stay (LOS), safety, best practice, level of function, and clinical judgment. Attending surgeons on surgical teams that employ service-based APPs at an urban tertiary referral center responded to a survey at the completion of academic year 2016. Perceptions regarding APP impact on workload, LOS, safety, best practice, level of function, and clinical judgment were examined. Twenty-two attending surgeons (40%) responded. Respondents agreed that APPs always/usually decrease their workload (77%), decrease LOS (64%), improve safety (68%), contribute to best practice (82%), and decrease near misses (71%). They also agreed that APPs decrease resident workload (87%), but fewer agreed that APPs contribute to resident education (68%). The majority perceived APPs function at the PGY1/2 (43%) or PGY3 (39%) level and always/usually trust their clinical judgment (72%), and felt there was variability in level of function among APPs (56%). This single-center study illustrates that attending surgeons perceive a positive impact on patient care by service-based APPs.
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Service-Based Advanced Practice Providers: The Surgeon's Perspective. Am Surg 2019; 85:747-751. [PMID: 31405421 PMCID: PMC6995346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The ACGME work hour restrictions facilitated increased utilization of service-based advanced practice providers (APPs) to offset reduced general surgery resident work hours. Information regarding attending surgeon perceptions of APP impact is limited. The aim of this survey was to gauge these perceptions with respect to workload, length of stay (LOS), safety, best practice, level of function, and clinical judgment. Attending surgeons on surgical teams that employ service-based APPs at an urban tertiary referral center responded to a survey at the completion of academic year 2016. Perceptions regarding APP impact on workload, LOS, safety, best practice, level of function, and clinical judgment were examined. Twenty-two attending surgeons (40%) responded. Respondents agreed that APPs always/usually decrease their workload (77%), decrease LOS (64%), improve safety (68%), contribute to best practice (82%), and decrease near misses (71%). They also agreed that APPs decrease resident workload (87%), but fewer agreed that APPs contribute to resident education (68%). The majority perceived APPs function at the PGY1/2 (43%) or PGY3 (39%) level and always/usually trust their clinical judgment (72%), and felt there was variability in level of function among APPs (56%). This single-center study illustrates that attending surgeons perceive a positive impact on patient care by service-based APPs.
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Influence of luminal stenosis in aneurysmal and non-aneurysmal blunt cerebrovascular injury. Injury 2019; 50:131-136. [PMID: 30458982 DOI: 10.1016/j.injury.2018.11.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Revised: 10/16/2018] [Accepted: 11/02/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Current blunt cerebrovascular injury (BCVI) grading grossly differentiates injury characteristics such as luminal stenosis (LS) and aneurysmal disease. The effect of increasing degree of LS beyond the current BCVI grading scale on stroke formation is unknown. STUDY DESIGN BCVI over a 3-year period were retrospectively reviewed. To investigate influence of LS beyond the BCVI grading scale within aneurysmal and non-aneurysmal BCVI, grade 2 BCVI were subdivided into BCVI with ≥ 25% and ≤ 50% LS and BCVI with > 50% and ≤ 99% LS. Grade 3 BCVI were subdivided into BCVI with pseudoaneurysm (PSA) without LS and BCVI with PSA and LS. We hypothesized increased LS beyond the current BCVI grade distinctions would be associated with higher rates of stroke formation. RESULTS 312 BCVI were included, of which 140 were carotid BCVI and 172 vertebral BCVI. Sixteen carotid BCVI underwent endovascular intervention (EI) and 19 suffered a stroke. In carotid BCVI stroke rates increased sequentially with BCVI grade except in grade 3. There was a stroke rate of 12% in grade 1 carotid BCVI, 18% in grade 2, 6% in grade 3, and 31% in grade 4. In subgroup analysis for grade 2 carotid BCVI, BCVI with > 50% and ≤ 99% LS had higher rates of stroke (22% vs. 15%, p = 0.44) than BCVI with ≥ 25% and ≤ 50% LS. In subgroup analysis of grade 3 carotid BCVI, BCVI with PSA and LS had higher rates of stroke (9% vs. 4%, p = 0.48) than BCVI with PSA without LS. Higher rates of EI in grade 2 carotid BCVI with > 50% and ≤ 99% LS (22% vs. 5%, p = 0.14) and grade 3 carotid BCVI with PSA and LS (35% vs. 4%, p = 0.01) were noted in subgroup analysis. CONCLUSION Higher percentage LS beyond the currently used BCVI grading scale has a non-significantly increased rate of stroke in both aneurysmal and non-aneurysmal BCVI. Grade 3 BCVI with PSA and LS seems to be a high-risk subgroup. Use of EI confounds modern measurement of stroke risk in higher LS BCVI.
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The impact of advanced practice providers on the surgical resident experience: Agree to disagree? Am J Surg 2018; 217:1107-1111. [PMID: 30343880 DOI: 10.1016/j.amjsurg.2018.10.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 10/09/2018] [Indexed: 11/24/2022]
Abstract
BACKGROUND We examined and compared APP versus surgical resident perceptions of the role of APPs in surgical subspecialty teams. METHODS Residents/first year surgical critical care fellows and inpatient service-specific APPs responded to a survey that examined perceptions about the APP-resident/fellow relationship. Statistical analysis compared responses using a Pearson chi-square test. RESULTS Thirty-two resident/fellows (48%) and 10 APPs (42%) responded. There was consensus that having an APP on service decreases workload, contributes to continuity of care and enhances resident-patient coordination education and agreement that there was clear communication and adequate collaboration. Both groups differed with respect to APPs contribution to resident/fellow clinical education, role definition and chain of command. The majority of trainees felt that APPs function at a PGY2 level (51.7%) compared to APPs, who felt that they functioned at a PGY4/5 (22%) or Fellow (44%) level. CONCLUSION APPs and resident/fellows agree that APPs impact resident workload, continuity of care and patient-coordination education.
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Liver lacerations as a complication of CPR during pregnancy. Resuscitation 2017; 122:121-125. [PMID: 29097198 DOI: 10.1016/j.resuscitation.2017.10.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 10/27/2017] [Accepted: 10/29/2017] [Indexed: 11/26/2022]
Abstract
AIM Cardiac arrest in peripartum patients is a rare but devastating event; reported rates in the literature range from 0.019% to 0.0085%. In the general population, a well-described complication of cardiopulmonary resuscitation (CPR), liver laceration and injury, is reported at a rate of between 0.5-2.9% after CPR. Liver laceration rate among peripartum patients receiving CPR has not been well-studied. We sought to find the rate of liver lacerations in the peripartum population associated with CPR, with the hypothesis that the rate would be higher than in the general population. METHODS We identified pregnancies complicated by cardiac arrest by performing a retrospective medical record review from 2011 to 2016 at a single tertiary referral hospital. We then compared the rate of liver lacerations in this group to the rate in the general population as found in the literature. RESULTS Eleven of 9408 women in the peripartum period suffered cardiac arrest. Return of spontaneous circulation occurred in seven of eleven (64%) women. Three of these seven women suffered clinically significant liver laceration (43%). Overall mortality rate among women suffering cardiac arrest was 82% (9/11).Even after return of spontaneous circulation, the mortality rate was 72%(5/7) including two of three women suffering liver laceration. CONCLUSIONS Based on a small retrospective study, liver lacerations requiring intervention occurred in 43% of gravidas patients that survived CPR, and is significantly higher than published rates (0.6-2.1%) for the general patient population. Further studies are indicated to determine the incidence of liver injury after peripartum CPR.
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Acute Care Surgery: Defining the Economic Burden of Emergency General Surgery. J Am Coll Surg 2016; 222:691-9. [PMID: 27016997 DOI: 10.1016/j.jamcollsurg.2016.01.054] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Accepted: 01/13/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Trauma centers (TCs) have been shown to provide lifesaving, but more expensive, care when compared with non-TCs (NTC). Limited data exist about the economic impact of emergency general surgery (EGS) patients on health care systems. We hypothesized that the economic burden would be higher for EGS patients managed at TCs vs NTCs. METHODS The Maryland Health Services Cost Review Commission database was queried from 2009 to 2013. The American Association for the Surgery of Trauma EGS ICD-9 codes were used to define the top 10 EGS diagnoses. Demographic characteristics, TC designation, severity of illness, and hospital charge data were collected. Differences in total charges between TCs and NTCs were analyzed by Wilcoxon test using SAS 9.3 software (SAS Institute). RESULTS A total of 435,623 patients were included. Median age was 61 years (interquartile range 47 to 76 years) and 55.9% were female. Median length of stay was 4 days; 90.3% were admitted via emergency department; and overall mortality was 5.1%. Overall median charges were $11,081 for TC vs $8,264 for NTC (p < 0.0001). Minor, moderate, major, and extreme severities of illness all had higher charges at TC vs NTC with no ICU admissions, respectfully ($5,908 vs $5,243; $7,051 vs $6,003; $10,501 vs $8,777; and $23, 997 vs $18,381; p < 0.001). Care at TCs was nearly twice as expensive if patients were admitted to the ICU, even when stratifying by severity of illness. CONCLUSIONS Emergency general surgery patients treated at TCs incurred increased costs compared with NTCs, independent of patient severity. These costs nearly doubled for those admitted to the ICU. As acute care surgery grows as a specialty, additional investigation is required to better understand the reasons for this cost differential.
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A Statewide Analysis of the Incidence and Outcomes of Mesenteric Ischemia in Maryland, 2009-2013. J Vasc Surg 2015. [DOI: 10.1016/j.jvs.2015.06.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
Acute care surgery services continue expanding to provide emergency general surgery (EGS) care. The aim of this study is to define the characteristics of the EGS population in Maryland. Retrospective review of the Health Services Cost Review Commission database from 2009 to 2013 was performed. American Association for the Surgery of Trauma-defined EGS ICD-9 codes were used to define the EGS population. Data collected included patient demographics, admission origin [emergency department (ED) versus non-ED], length of stay (LOS), mortality, and disposition. There were 3,157,646 encounters. In all, 817,942 (26%) were EGS encounters, with 76 per cent admitted via an ED. The median age of ED patients that died was 74 years versus 61 years for those that lived ( P < 0.001). Twenty one per cent of ED admitted patients had a LOS > 7 days. Of 78,065 non-ED admitted patients, the median age of those that died was 68 years versus 59 years for those that lived ( P < 0.001). Twenty eight per cent of non-ED admits had LOS > 7 days. In both ED and non-ED patients, there was a bimodal distribution of death, with most patients dying at LOS ≤ 2 or LOS > 7 days. In this study, EGS diagnoses are present in 26 per cent of inpatient encounters in Maryland. The EGS population is elderly with prolonged LOS and a bimodal distribution of death.
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Infectious complications and mortality in an American acute care surgical service. Eur J Trauma Emerg Surg 2015; 42:243-7. [PMID: 26038056 DOI: 10.1007/s00068-015-0538-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Accepted: 05/11/2015] [Indexed: 01/06/2023]
Abstract
BACKGROUND Acute care surgery (ACS) services have evolved in an effort to provide 24-h surgical services for a wide array of general surgical emergencies. The formation of ACS services has been shown to improve outcomes and lead to more expeditious care. Despite the advances of ACS, the etiology and timing of patient mortality has yet to be described. We hypothesized that infectious complications occur more frequently in ACS patients that die during their hospitalization. METHODS A retrospective review of a local ACS service (non-trauma) registry was conducted. Demographic variables, admission and discharge data, and ICD-9 codes were collected. ICD-9 codes were used to identify patients with sepsis, shock, GI perforation, peritonitis, and other hospital acquired infections (urinary tract, bloodstream, and ventilator-associated pneumonias). Univariate and multivariate logistic regression analysis was performed to model the outcome of death. RESULTS 1,329 patients were analyzed. 53 % were male with the mean age of 52 years and an average length of stay of 13 days. 106 (8 %) died while in the hospital. Of the patients who died, 34 (32 %) died within 7 days of admission. The majority of mortalities (56 %) occurred after hospital day 14. In ACS patients that died, there were significantly higher rates of sepsis, shock, peritonitis, urinary tract infections, and VAP. After adjustment; age, sepsis on admission, and shock on admission were associated with greater odds of death. CONCLUSION ACS patients with sepsis and shock have higher mortality rate than those patients without. The majority of ACS patient deaths occurred after hospital day 14. Further investigation and continued focus on preventing and rapidly treating infectious complications as they arise is warranted.
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