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The Journal of surgical research.
Academic Press
The Journal of surgical research.

Academic Press

0022-4804

The Journal of surgical research./Journal The Journal of surgical research.
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    Traumatic Pediatric Fatalities: Are They Preventable?

    Lewis S.L.Liebe H.Jeffery C.Sebastian R....
    7页
    查看更多>>摘要：? 2021Introduction: Trauma related injury remains the leading cause of mortality in pediatric patients, many of which are preventable. The goal of our study was to identify the mechanism of injury (MOI) in pediatric trauma-related fatalities and determine if these injuries were preventable to direct future injury prevention efforts within trauma programs. Methods: After IRB approval, a retrospective, single-institution review of pediatric (age ≤18) trauma fatalities from 2010 to 2019 was performed. MOI, use of protective devices, demographics, and whether the injury was preventable were collected. Patients were divided into five age cohorts, and frequencies and proportions were used to summarize data. Bivariate testing was done using Fisher's exact and Monte Carlo estimates for the exact test. Results: MOI was found to vary by age with non-accidental trauma found to be the most common cause of trauma related deaths in children <1 (88.5%) and 1-4 (33.3%). MVC was the most common MOI in children >5 y, with 68.4% in the 5-9, 34.4% in the 10-14, and 45.8% in the 15-18 age group. The majority of fatalities resulted from a preventable injury (P < 0.0001) in the younger children with a negative association as age increased: 92.3% <1, 53.3% in 1-4, 36.8% in 5-9, 46.9% in 10-14 and 48.6% in 15-18. Of the preventable injuries, non-accidental trauma was the most common MOI in children <5, while GSW was the most common MOI in children >10. Conclusions: This study demonstrates many pediatric fatalities are the result of a preventable traumatic injury. This data can guide focused traumatic injury prevention efforts.
      原文链接:
    • NSTL
    • Elsevier

    Traumatic Injury Under COVID-19 Stay-at-home Advisory: Experience of a New England Trauma Center

    Williams C.H.Scott E.M.Dorfman J.D.Simon B.J....
    6页
    查看更多>>摘要：? 2021Background: With the onset of the COVID-19 pandemic and subsequent widespread stay-at-home advisories throughout early 2020, hospitals have noticed a decrease in illnesses unrelated to COVID-19. However, the impact on traumatic injury is relatively unknown. This study aims to characterize patterns of trauma during the COVID-19 pandemic at a Level I Trauma Center. Materials & methods: A retrospective review was performed of adult trauma patients from March to June, in the years 2018 through 2020. Primary outcome was the number of trauma activations (volume). Secondary outcomes included activation level, mechanism of injury, mortality rate, and length of stay, and other demographic background. Trauma patterns of the 2018 and 2019 periods were combined as historical control, and compared to patterns of the biweekly-matched period of 2020. Results: A total of 2,187 patients were included in analysis (Pre-COVID n = 1,572; COVID n = 615). Results were significant for decreased trauma volume but longer length of stay during COVID cohort, and for an increased proportion of males. No significant difference was found for other demographic variables, trauma mechanisms, or severity. Trauma volume patterns mirrored COVID rates in the state. Conclusions: Despite a decline in trauma volume, other trauma patterns including severity and mechanism remained unchanged during the COVID-19 period. The decreased volume was not associated with a markedly lower clinical workload, change in team structure, or provider coverage re-distribution. Our data suggests that trauma volume and severity remained high enough during COVID-19 peak to necessitate full staffing, which may provide guidance in the event of a pandemic resurgence.
      原文链接:
    • NSTL
    • Elsevier

    Professional Internet Presence Amongst Endocrine Surgeons in the United States

    Raman S.Patel T.Taylor G.Kling S....
    7页
    查看更多>>摘要：? 2021 Elsevier Inc.Background: There is a wide range of social media adoption within medical specialties. The use of social media by endocrine surgeons has not been investigated. We undertook this study to describe the use of social media and other platforms by endocrine surgeons. Materials and Methods: The American Association of Endocrine Surgeons’ publicly available website was used to identify practicing endocrine surgeons in the United States. Surgeon demographics and practice characteristics were collected via internet query. Five social media platforms (Facebook, Instagram, Twitter, LinkedIn, YouTube) were investigated for professional accounts. The presence of a non-institutional professional website, an active Healthgrades account, and presence in non-institutional YouTube videos were also queried. One point was assigned for presence on each of the eight platforms. A professional internet presence (PIP) score was calculated. Descriptive statistics were performed on PIP scores to evaluate the relationship between surgeon and practice characteristics and PIP score. Results: A total of 417 endocrine surgeons were studied. LinkedIn (222, 53.2%) and Twitter (110, 26.4%) were the most commonly used platforms. PIP scores were categorized into zero, one, two, and three or more accounts; 26.9% of surgeons had no professional internet presence. Academic surgeons had a significantly different PIP score than community-based surgeons (P < 0.01). There was no significant association between PIP score and surgeon sex, geographic regions, rural versus urban settings, and years of experience. Conclusions: Self-identified US endocrine surgeons have low professional internet presence. Endocrine surgeons may consider bolstering their professional internet presence to disseminate medical information.
      原文链接:
    • NSTL
    • Elsevier

    Association of Race With Postoperative Mortality Following Major Abdominopelvic Trauma in Children

    Willer B.L.Mpody C.Thakkar R.K.Tobias J.D....
    11页
    查看更多>>摘要：? 2021 Elsevier Inc.Background: The leading cause of mortality among children is trauma. Race and ethnicity are critical determinants of pediatric postsurgical outcomes, with minority children generally experiencing higher rates of postoperative morbidity and mortality than White children. This pattern of poorer outcomes for racial and/or ethnic minority children has also been demonstrated in children with head and limb traumas. While injuries to the abdomen and pelvis are not as common, they can be life-threatening. Racial and/or ethnic differences in outcomes of pediatric abdominopelvic operative traumas have not been examined. Our objective was to determine whether disparities exist in postoperative mortality among children with major abdominopelvic trauma. Materials and Methods: We performed a retrospective analysis of the Healthcare Cost and Utilization Project Kids' Inpatient Database for 2003, 2006, 2009, and 2012. Patients were included if they were < 18 years, sustained a major abdominopelvic injury, and underwent subsequent surgical intervention. Our primary outcome was inpatient mortality, comparing children of different race and/or ethnicity. Results: We identified a weighted cohort of 13,955 children, of whom 6765 (48.5%) were White, 3614 (25.9%) Black, and 2647 (19.0%) Hispanic. After adjusting for covariates, Black children were 94% more likely to die than their White peers (3.3% versus 1.6%, adjusted-RR:1.94, 95%CI: 1.33-2.82, P = 0.001). Hispanic children (adjusted-RR:1.99, 95%CI: 1.36-2.91, P < 0.001) and those of other race and/or ethnicity (adjusted-RR: 2.02, 95%CI:1.20-3.40, P = 0.008) were also more likely to die compared to their White peers. Conclusions: Black and Hispanic children who require operative intervention following major abdominopelvic trauma have a higher risk of postoperative mortality compared with White children.
      原文链接:
    • NSTL
    • Elsevier

    Clinical Relevance of Tissue and Serum Human Epidermal Growth Factor Receptor 2 Expression in Patients With Esophageal Squamous Cell Carcinoma

    Tsujimoto H.Horiguchi H.Sugasawa H.Kouzu K....
    12页
    查看更多>>摘要：? 2021 Elsevier Inc.Background: Serum and tissue human epidermal growth factor receptor 2 (HER2) levels were evaluated in resected esophageal squamous cell carcinoma (SCC) specimens to assess the relationship between HER2 expression and long-term prognosis. Methods: We included 95 patients who underwent esophagectomy for esophageal SCC. The serum HER2-extracellular domain (sHER2-ECD) levels were measured using an ELISA kit. A time-dependent receiver operating characteristics curve for censored survival outcomes was constructed to estimate the optimal cut-off value of sHER2-ECD (set at 4211 pg/mL). Immunohistochemical (IHC) staining was performed for HER2, and specimens were classified based on low (0 or 1+) or high HER2-IHC expression (2+ or 3+). Results: Patients with low sHER2-ECD levels showed poorly differentiated tumors, nodal involvement, and larger tumor size more frequently compared to patients with high sHER2-ECD levels. There were no differences in clinicopathological features based on HER2-IHC expression. Between patients with high and low HER2-IHC expression, the former group showed significantly higher sHER2-ECD levels. Patients with high sHER2-ECD levels had significantly favorable relapse-free survival (RFS) and overall survival (OS) compared to those with low sHER2-ECD levels. Conversely, patients with high HER2-IHC expression had significantly poorer RFS than did patients with low HER2-IHC expression, although no difference was observed in OS. Additionally, patients with high sHER2-ECD levels and low HER2-IHC expression had the highest OS and RFS among the patients studied. Conclusions: The correlation among sHER2-ECD levels, HER2-IHC expression, and prognosis was demonstrated. Prospective studies are required to validate the impact of serum and tissue HER2 expression in esophageal SCC prognosis.
      原文链接:
    • NSTL
    • Elsevier

    Outpatient Botulinum Injections for Early Obstructive Symptoms in Patients with Hirschsprung Disease

    Svetanoff W.J.Briggs K.Fraser J.A.Lopez J....
    6页
    查看更多>>摘要：? 2021Introduction: Botulinum toxin (BT) injections may play a role in preventing Hirschsprung associated enterocolitis (HAEC) episodes related to internal anal sphincter (IAS dysfunction). Our aim was to determine the association of outpatient BT injections for early obstructive symptoms on the development of HAEC. Methods: A retrospective review of children who underwent definitive surgery for Hirschsprung disease (HSCR) from July 2010 – July 2020 was performed. The timing from pull-through to first HAEC episode and to first BT injection was recorded. Primary analysis focused on the rate of HAEC episodes and timing between episodes in patients who did and did not receive BT injections. Results: Eighty patients were included. Sixty patients (75%) were male, 15 (19%) were diagnosed with trisomy 21, and 58 (72.5%) had short-segment disease. The median time to pull-through was 150 days (IQR 16, 132). Eight patients (10%) had neither an episode of HAEC or BT injections and were not included in further analysis. Forty-six patients (64%) experienced at least one episode of HAEC, while 64 patients (89%) had at least one outpatient BT injection. Compared to patients who never received BT injections (n = 9) and those who developed HAEC prior to BT injections (n = 35), significantly fewer patients who received BT injections first (n = 28) developed enterocolitis (P < 0.001), with no patient developing more than one HAEC episode. Conclusion: Outpatient BT is associated with decreased episodes of HAEC and increased interval between HAEC episodes requiring inpatient treatment. Scheduling outpatient BT injections to manage obstructive symptoms may be beneficial after pull-through for HSCR.
      原文链接:
    • NSTL
    • Elsevier

    Patient Satisfaction is Equivalent for Inpatient and Outpatient Minimally-Invasive Adrenalectomy

    Pigg R.A.Fazendin J.M.Porterfield J.R.Chen H....
    5页
    查看更多>>摘要：? 2021Introduction: Same-day surgery in the carefully selected patient decreases costs, improves inpatient capacity, and decreases patient exposure to hospital-acquired conditions. Outpatient adrenalectomy has been shown to be safe and effective, but patients’ perspectives have yet to be addressed. This study compares patient satisfaction following inpatient and outpatient adrenalectomy. Methods: An institutional database was queried for minimally-invasive adrenalectomies performed from 2017 to 2020. Patients were contacted up to two times to participate in a phone survey consisting of 25 questions modeled after the Outpatient and Ambulatory Surgery Consumer Assessment of Healthcare Providers and Systems Survey (OAS CAHPS) assessing preparation for surgery, discharge experience, post-operative course, and overall satisfaction. Statistical analysis was performed using Kruskal Wallis, Wilcoxon-Mann Whitney, and Chi-square tests, as appropriate. Results: One hundred five adrenalectomy patients were identified, of which 98 were contacted and 58 responded (59%). Two surgeons contributed patients, with no difference in the percentage of patients in the outpatient group (51.7% versus 62.1%, P = 0.423). Outpatient adrenalectomy patients had slightly higher overall experience scores, but this difference was not statistically significant (9.12 ± 1.36 versus 8.93 ± 1.51, P = 0.367). Patients undergoing outpatient adrenalectomy were more likely to have their discharge plan discussed pre-operatively (94% versus 62%, P = 0.005), but no significant differences were noted between inpatient and outpatient groups regarding preparation for surgery, readiness for discharge, night of surgery experiences, or self-reported pain or complications (P > 0.05 for all). Significantly higher overall experience scores were reported by patients counseled about their discharge plan (9.27 versus 7.9, P = 0.036), felt prepared for recovery (9.39 versus 5.5, P < 0.001), received information about pain control (9.13 versus 7.00, P = 0.031), felt prepared at time of discharge (9.33 versus 5.80, P < 0.001), and received information about potential complications (9.29 versus 7.00, P = 0.001). Although not statistically significant, there was a trend towards outpatients being more likely to choose the same approach if they were to undergo surgery again (97% versus 84%, P = 0.081). Conclusions: Patient satisfaction following adrenalectomy is significantly associated with patients’ self-reported degree of preparation for surgery and discharge, with no significant difference in patient satisfaction between inpatient and outpatient groups. Patients undergoing outpatient adrenalectomy would be likely to choose the same approach compared to inpatients. Targeted pre-operative counseling can contribute to enhanced patient outcomes for all patients undergoing adrenalectomy.
      原文链接:
    • NSTL
    • Elsevier

    Just Stick a Scope in: Laparoscopic Ventriculoperitoneal Shunt Placement in the Pediatric Reoperative Abdomen

    Sykes A.G.Sisson W.B.Gonda D.D.Kling K.M....
    6页
    查看更多>>摘要：? 2021Background: Ventriculoperitoneal shunt (VPS) placement into the reoperative abdomen can be challenging due to intraperitoneal adhesions. Laparoscopic guidance may provide safe abdominal access and identify an area for optimal cerebrospinal fluid drainage. The study aim was to compare laparoscopic-assisted VPS placement to an “open” approach in patients with prior abdominal surgery. Materials and Methods: A retrospective review was performed of children undergoing VPS placement into a reoperative abdomen from 2009-2019. Clinical data were collected, and patients undergoing laparoscopy (LAP) were compared to those undergoing an open approach (OPEN). Results: A total of 120 children underwent 169 VPS placements at a median age of 8 y (IQR 2-15 y), and a mean number of two prior abdominal operations (IQR 1-2). Laparoscopy was used in 24% of cases. Shunt-related complications within 30 d were lower in the LAP group (0% versus 19%, P = 0.001), as were VPS-related postoperative emergency department visits (0% versus 13%, P = 0.003) and readmissions (0% versus 13%, P = 0.013). Shunt malfunction rates were higher (42% OPEN versus 25% LAP, P = 0.03) and occurred sooner in the OPEN group (median 26 versus 78 wk, P = 0.01). The LAP group demonstrated shorter operative times (63 versus 100 min, P < 0.0001), and the only bowel injury. Time to feeds, length of stay, and mortality were similar between groups. Conclusions: Laparoscopic guidance during VPS placement into the reoperative abdomen is associated with a decrease in shunt-related complications, longer shunt patency, and shorter operative times. Prospective study may clarify the potential benefits of laparoscopy in this setting.
      原文链接:
    • NSTL
    • Elsevier

    Perivascular Injections of Botulinum Toxin Type A Versus Low Concentration of Ethanol

    Bas S.Ucak R.Sizmaz M.Hascicek S....
    11页
    查看更多>>摘要：? 2021Background: This study aimed to investigate the effect of low concentration ethanol in increasing flap viability by perioperative perivascular application and compared it with that of botulinum toxin type A (BTX-A). Materials and methods: Twenty-seven Wistar albino rats weighing 300-350 g were used in this study. The subjects were randomly divided into three equal groups: group E (ethanol, n = 9), group B (BTX-A, n = 9), and group S (saline, n = 9). In rats, the dorsal multi-territory perforator flap was elevated, and the agents were injected. In postoperative 1 wk, flap viability and vascular endothelial growth factor levels were evaluated. Also, blood flow, microvascular density, and inflammation degree of both choke zones were assessed. Results: The mean flap survival area and vascular endothelial growth factor level were significantly higher in group E than in group B and S (P < 0.001). Similarly, blood flow (first choke zone, P < 0.012, and second choke zone, P < 0.001) and microvascular density (first choke zone and second choke zone, P < 0.001) were found to be higher in Group E compared to Group B and S in the evaluation performed from both choke zones. Also, significant inflammation was detected in the ethanol group. Conclusions: The positive effects of BTX-A on flap viability were achieved with a low concentration of ethanol. The fact that a low concentration of ethanol increases blood flow, angiogenesis, and flap viability more than BTX-A in the first postoperative week indicates that it can be an alternative agent for perioperative use.
      原文链接:
    • NSTL
    • Elsevier

    Evaluation of an Expedited Trauma Transfer Protocol: Right Place, Right Time

    Devecki K.L.Kozyr S.Crandall M.Yorkgitis B.K....
    5页
    查看更多>>摘要：? 2021Background: Trauma patients may initially be evaluated at non-trauma centers. This may cause a delay in treatment, which could affect their outcome. Additionally, advanced imaging may be performed which may be suboptimal or unnecessary, increase time to transfer, or unable to be viewed when the patient reaches a trauma center increasing the delays to treatment or need for repeat imaging. Rapid identification and transfer to definitive trauma care, minimizing unnecessary delays should be the priority. Methods: The trauma registry at a regional Level 1 Adult/Pediatric Trauma center was queried for transferred trauma patients over a 3-y period. A retrospective review was performed. Transferred trauma patients were compared prior to an expedited transfer protocol to after implementation. Demographics, mechanism of injury, injury severity score, computerized tomography scans performed prior to transfer, mortality, hospital and intensive care unit length of stay were compared using bivariate and multivariable regression statistics where appropriate. Results: Transferred trauma patients were identified, 683 in the pre-protocol group and 821 in the post-protocol group, an increase of 16.8%. There were no differences in age, sex, injury severity score, mechanism of injury, mortality, hospital, or intensive care unit length of stay (LOS) throughout the study period. There was a significant decrease in time to transfer (263 min ± 222 versus 227 ± 189, P < 0.001) and computerized tomography scans performed prior to transfer (Head 47% versus 32%, C-spine 36% versus 23%, Thorax 22% versus 16%, Abdomen/Pelvis 24% versus 14%, all P values <0.001 except CT Thorax). Interestingly, the rate of underinsured patients did not increase (21% versus 25%, P = 0.05). Risk-adjusted mortality and hospital LOS also did not change during the study period. Conclusions: After implementation of an expedited trauma transfer protocol to a regional Level 1 trauma center there was an associated reduced time of arrival to definitive care and decreased advanced imaging done prior to transfer. However, there was no associated decrease in mortality or LOS among transferred patients. Further studies examining prehospital transport or hospital choice decisions and subsequent care provided at non-trauma facilities regarding imaging obtained, care rendered, and transfer decisions can be explored.
      原文链接:
    • NSTL
    • Elsevier