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Sabino EA, da Silva JAB, Cavassin GP, Sartor MA, Evangelista MS, Iurkiewiecz RT. Perineal impalement extending through multiple cavities by iron rod following fall from elevated plane: Case report. Int J Surg Case Rep 2024; 120:109652. [PMID: 38815442 PMCID: PMC11167362 DOI: 10.1016/j.ijscr.2024.109652] [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: 10/19/2023] [Revised: 04/05/2024] [Accepted: 04/18/2024] [Indexed: 06/01/2024] Open
Abstract
INTRODUCTION Perineal impalements, although rare, exhibit high morbidity and mortality, associated with penetrating traumas by long objects, often resulting from falls or assaults. The risk of pelvic bleeding and the need for immediate intervention to preserve vital organs are characteristics of these injuries, whose severity demands a multidisciplinary approach. CASE DESCRIPTION A 57-year-old male patient, a victim of a 5-meter fall, suffered an extensive perineal impalement. With stable vital signs, he underwent the ATLS protocol, followed by whole-body computed tomography (WBCT), revealing a metallic object traversing the perineum, abdomen, and thorax. The surgery involved laparotomy, sternotomy, and removal of the object under direct visualization, with repair of prostatic, vesical, hepatic, and diaphragmatic injuries. The postoperative period included transfusions and urological follow-up. DISCUSSION Perineal impalements require immediate attention, and their approach is influenced by clinical factors and the extent of the object. The importance of preoperative evaluation with tomography, removal of the object under direct visualization, and comprehensive surgical management is highlighted. The decision for conservative treatment is reserved for less severe cases. This work has been reported in line with the SCARE criteria. CONCLUSION Perineal impalements demand a rapid and integrated approach to optimize survival. Object removal, often performed by exploratory laparotomy, stands out as an essential procedure. Multidisciplinary expertise is crucial for the effective management of these complex injuries. METHODS This work has been reported in line with the SCARE criteria.
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Affiliation(s)
- Edilson Araujo Sabino
- Complexo Hospitalar do Trabalhador, Avenida República Argentina, 4406 - Novo Mundo, Curitiba, PR 81050-000, Brazil.
| | - João Arthur Borges da Silva
- Universidade Positivo, Rua Professor Pedro Viriato Parigot de Souza, 5300 - Cidade Industrial, Curitiba, PR 81280-330, Brazil
| | - Guilherme Pasquini Cavassin
- Complexo Hospitalar do Trabalhador, Avenida República Argentina, 4406 - Novo Mundo, Curitiba, PR 81050-000, Brazil
| | - Marcio Andre Sartor
- Complexo Hospitalar do Trabalhador, Avenida República Argentina, 4406 - Novo Mundo, Curitiba, PR 81050-000, Brazil
| | - Matheus Schmidt Evangelista
- Complexo Hospitalar do Trabalhador, Avenida República Argentina, 4406 - Novo Mundo, Curitiba, PR 81050-000, Brazil
| | - Rebeca Trevisan Iurkiewiecz
- Complexo Hospitalar do Trabalhador, Avenida República Argentina, 4406 - Novo Mundo, Curitiba, PR 81050-000, Brazil
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Field X, Crichton JCI, Kong V, Ko J, Laing GL, Bruce J, Clarke DL. AAST grade of liver injury is not the single most important consideration in decision making for liver trauma. Injury 2024:111526. [PMID: 38644076 DOI: 10.1016/j.injury.2024.111526] [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] [Received: 07/16/2023] [Revised: 02/28/2024] [Accepted: 04/02/2024] [Indexed: 04/23/2024]
Abstract
BACKGROUND The liver is one of the most injured organs in both blunt and penetrating trauma. The aim of this study was to identify whether the AAST liver injury grade is predictive of need for intervention, risk of complications and mortality in our patient population, and whether this differs between blunt and penetrating-trauma mechanisms. METHODS Retrospective review of all liver injuries from a single high-volume metropolitan trauma centre in South Africa from December 2012 to January 2022. Inclusion criteria were all adults who had sustained traumatic liver injury. Patients were excluded if they were under 15 years of age or had died prior to operation or assessment. Statistical analysis was undertaken using both univariate and multivariate models. RESULTS 709 patients were included, of which 351 sustained penetrating and 358 blunt trauma. Only 24.3 % of blunt compared to 76.4 % of penetrating trauma patients underwent laparotomy (p< 0.001). In blunt trauma, increasing AAST grade correlated directly with rates of laparotomy with an odds ratio of 1.7 (p < 0.001). In penetrating trauma, there was no statistical significance between increasing AAST grade and the rate of laparotomy. The rate of bile leak was 4.5 % (32/709) and of rebleed was 0.7 % (5/709). Five patients underwent ERCP and endoscopic sphincterotomy for bile leak, and three required angio-embolization for rebleeding. Increasing AAST grades were significantly associated with the odds of bile leak in both blunt and penetrating trauma. There was a statistically significant increase in the odds of a rebleed with increasing AAST grade in penetrating trauma. Five patients rebled, of which three died. Seven patients developed hepatic necrosis. Seventy-six patients died (10 %). There were 34/358 (9 %) deaths in the blunt cohort and 42 /351 (11 %) deaths in the penetrating trauma cohort. CONCLUSION AAST grade in isolation is not a good predictor of the need for operation in hepatic trauma. Increasing AAST grade was not found to correlate with increased risk of mortality for both blunt and penetrating hepatic trauma. In both blunt and penetrating trauma, increasing AAST grade is significantly associated with increased bile leak. The need for ERCP and endoscopic sphincterotomy to manage bile leak in our setting is low. Similarly, the rate of rebleeding and of angioembolization was low.
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Affiliation(s)
- Xavier Field
- Department of Surgery, Waikato Hospital, Hamilton, New Zealand
| | - James C I Crichton
- Department of Surgery, Waikato Hospital, Hamilton, New Zealand; Department of Surgery, Christchurch Hospital, Christchurch, New Zealand
| | - Victor Kong
- Department of Surgery, University of the Witwatersrand, Johannesburg, South Africa; Department of Surgery, University of KwaZulu Natal, Durban, South Africa.
| | - Jonathan Ko
- Department of Surgery, University of Auckland, Auckland, New Zealand
| | - Grant L Laing
- Department of Surgery, University of KwaZulu Natal, Durban, South Africa
| | - John Bruce
- Department of Surgery, University of KwaZulu Natal, Durban, South Africa
| | - Damian L Clarke
- Department of Surgery, University of the Witwatersrand, Johannesburg, South Africa; Department of Surgery, University of KwaZulu Natal, Durban, South Africa
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Diagnostic accuracy of computed tomography findings for hollow viscus injuries following thoracoabdominal gunshot wounds. J Trauma Acute Care Surg 2023; 94:156-161. [PMID: 35838238 DOI: 10.1097/ta.0000000000003743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Selective nonoperative management (SNOM) of abdominal gunshot wounds (GSWs) is increasingly used as computed tomography (CT) has become a diagnostic adjunct for the evaluation of intraabdominal injuries including hollow viscus injuries (HVIs). Currently, there is scarce data on the diagnostic accuracy of CT for identifying HVI. The purpose of this study was to determine the diagnostic accuracy of different CT findings in the diagnosis of HVI following abdominal GSW. METHODS This retrospective single-center cohort study was performed from January 2015 to April 2019. We included consecutive patients (≥18 years) with abdominal GSW for whom SNOM was attempted and an abdominal CT was obtained as a part of SNOM. Computed tomography findings including abdominal free fluid, diffuse abdominal free air, focal gastrointestinal wall thickness, wall irregularity, abnormal wall enhancement, fat stranding, and mural defect were used as our index tests. Outcomes were determined by the presence of HVI during laparotomy and test performance characteristics were analyzed. RESULTS Among the 212 patients included for final analysis (median age: 28 years), 43 patients (20.3%) underwent a laparotomy with HVI confirmed intraoperatively whereas 169 patients (79.7%) were characterized as not having HVI. The sensitivity of abdominal free fluid was 100% (95% confidence interval [CI]: 92-100). The finding of a mural defect had a high specificity (99%, 95% CI: 97-100). Other findings with high specificity were abnormal wall enhancement (97%, 95% CI: 93-99) and wall irregularity (96%, 95% CI: 92-99). CONCLUSION While there was no singular CT finding that confirmed the diagnosis of HVI following abdominal GSW, the absence of intraabdominal free fluid could be used to rule out HVI. In addition, the presence of a mural defect, abnormal wall enhancement, or wall irregularity is considered as a strong predictor of HVI. LEVEL OF EVIDENCE Diagnostic Test or Criteria; Level II.
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Ismail MI, Ramli NS, Tan JH, Mohamed N, Mohamad Y, Alwi RI. Non-operative management of solid organ injuries in a middle-income country, how does it stack up? Injury 2022; 53:2992-2997. [PMID: 35379473 DOI: 10.1016/j.injury.2022.03.036] [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] [Received: 01/08/2022] [Revised: 03/02/2022] [Accepted: 03/21/2022] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The first trauma surgery unit in Malaysia was established in 2011. After 10 years, we examine our experience in the management, and outcomes of blunt liver, spleen, and kidney injuries. METHODS This is a cross-sectional study of patients with blunt liver, spleen, and kidney injuries in a level 1 trauma centre in Malaysia between January 2018 to June 2021. Patients' characteristics, new injury severity score, organ-specific AAST injury score, type of primary management (operative management [OM], non-operative management [NOM]), causes of failed NOM, management of failed NOM, and outcome of treatment were recorded and analysed. RESULTS Among 448 patients, 83.9% were male and in the working-age range of 15-64 years old (93.5%). Road traffic crashes made up 92.0% of blunt trauma resulting in 65.5% of isolated organ injuries and 34.5% combined injuries. An overwhelming 84.2% of the patients had major trauma (NISS>15). Three hundred and thirty-four patients (74.6%) underwent initial non-operative management. Patients in the OM group showed lower mean GCS scores (p = 0.022) and higher NISS scores (p < 0.001). High-grade liver and kidney injuries were mostly treated with NOM (p < 0.001). In contradistinction, patients with high-grade spleen injuries had more OM performed (p < 0.001). NOM had been successful in 325 patients (97.3%) with 9 failures. Underlying causes for NOM failure were hemodynamic instability due to secondary bleeding and infectious complications. Overall mortality was 11.2%, which was significantly higher in the OM group (23.7%) than in the NOM group (6.9%). CONCLUSION This study represents one of the largest single centre experiences on the blunt liver, spleen, and kidney injuries in Malaysia and South-East Asia. With good selection and adequate resources, non-operative management of blunt liver, spleen, and kidney injuries is a safe and effective therapeutic approach with a high success rate of 97.3%, avoiding the morbidity of unnecessary laparotomies.
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Affiliation(s)
- Muhamad Izwan Ismail
- Department of General Surgery, Trauma Surgery Unit, Hospital Sultanah Aminah, Jalan Persiaran Abu Bakar Sultan, Johor Bahru 80100, Malaysia; Ministry of Health, Malaysia, Federal Government Administrative Centre, Putrajaya 62514, Malaysia.
| | - Nur Suhada Ramli
- Department of Community Health, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaakob Latif, Cheras, Kuala Lumpur 56000, Malaysia; Ministry of Health, Malaysia, Federal Government Administrative Centre, Putrajaya 62514, Malaysia
| | - Jih Huei Tan
- Department of General Surgery, Trauma Surgery Unit, Hospital Sultanah Aminah, Jalan Persiaran Abu Bakar Sultan, Johor Bahru 80100, Malaysia; Ministry of Health, Malaysia, Federal Government Administrative Centre, Putrajaya 62514, Malaysia
| | - Noridayu Mohamed
- Department of General Surgery, Trauma Surgery Unit, Hospital Sultanah Aminah, Jalan Persiaran Abu Bakar Sultan, Johor Bahru 80100, Malaysia; Ministry of Health, Malaysia, Federal Government Administrative Centre, Putrajaya 62514, Malaysia
| | - Yuzaidi Mohamad
- Department of General Surgery, Trauma Surgery Unit, Hospital Sultanah Aminah, Jalan Persiaran Abu Bakar Sultan, Johor Bahru 80100, Malaysia; Ministry of Health, Malaysia, Federal Government Administrative Centre, Putrajaya 62514, Malaysia
| | - Rizal Imran Alwi
- Department of General Surgery, Trauma Surgery Unit, Hospital Sultanah Aminah, Jalan Persiaran Abu Bakar Sultan, Johor Bahru 80100, Malaysia; Ministry of Health, Malaysia, Federal Government Administrative Centre, Putrajaya 62514, Malaysia
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Kaplan HJ, Leitman IM. Race and insurance status outcome disparities following splenectomy in trauma patients are reduced in larger hospitals. A cross-sectional study. Ann Med Surg (Lond) 2022; 77:103516. [PMID: 35638010 PMCID: PMC9142383 DOI: 10.1016/j.amsu.2022.103516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/14/2022] [Accepted: 03/26/2022] [Indexed: 11/24/2022] Open
Abstract
Background Splenectomy, still a commonly performed treatment for splenic injury in trauma patients, has been shown to have a high rate of complications. The purpose of this study was to identify predictors, including race and insurance status, associated with adverse outcomes post-splenectomy in trauma patients. We discuss possible explanations and methods for reducing these disparities. Methods The American College of Surgeons – Trauma Quality Improvement Program (ACS-TQIP) participant user database was queried from 2010 to 2015 and patients who underwent total splenectomy were identified. All mechanisms of injury, including both blunt and penetrating trauma, were included. Patients with advance directives limiting care or aged under 18 were excluded. Propensity score matching was used to control for age, preexisting medical conditions, and the severity of the traumatic injury. A chi-squared test was used to find significant associations between available predictors and outcomes for this cross-sectional study. Results The post-splenectomy mortality rate was 9.2% (n = 1047), 8.0% (n = 918) of patients had three or more complications, and 20.3% (n = 2315) had major complications. A primary race of white (OR 0.7, 95% Confidence Interval (CI) 0.6–0.9, p < 0.01) and private insurance (OR 0.5, 95%CI 0.4–0.6, p < 0.01) were associated with lower risks of mortality A primary race of neither Black nor white (OR 1.3, 95%CI 1.03–1.7, p = 0.03) and a lack of health insurance (“self-pay”) (OR 1.6, 95%CI 1.3–1.9, p < 0.01) were both correlated with mortality. When limited to hospitals of 600+ beds, there were no associations between race and mortality. Conclusion The post-splenectomy mortality rate after trauma remains high. In U.S. trauma centers, a primary race of Black and payment status of “self-pay” are associated with adverse outcomes after splenectomy following a traumatic injury. These disparities are reduced when limiting analysis to larger hospitals. Efforts to reduce disparities in outcomes among trauma patients requiring a splenectomy should focus on improving resource availability and quality in smaller hospitals. The post-splenectomy mortality rate in trauma patients remains high. Mortality is less frequent in white patients, and more frequent in uninsured patients. Black patients were more likely to experience major complications following splenectomy. In hospitals with greater than 600 beds, there were no associations between race and mortality following splenectomy.
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Bai Z, Wang B, Tian J, Tong Z, Lu H, Qi X. Diagnostic utility of CT for abdominal injury in the military setting: A systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e28150. [PMID: 34918669 PMCID: PMC8677980 DOI: 10.1097/md.0000000000028150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 11/17/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND It is critical to accurately identify patients with abdominal injury who truly need to undergo laparotomy during the war in timely fashion. The diagnostic utility of computed tomography (CT) for evaluating abdominal injury in the military setting remains uncertain. METHODS PubMed, EMBASE, and Cochrane Library databases were searched. Meta-analyses were performed by using a random-effect model. We pooled the area under the summary receiver operating characteristic curves with standard errors, the Q indexes with standard errors, the sensitivities with 95% confidence intervals (CIs), the specificities with 95% CIs, the positive likelihood ratios with 95% CIs, the negative likelihood ratios with 95% CIs, and the diagnostic odds ratios with 95% CIs. The heterogeneity among studies were evaluated by the I2 and P value. RESULTS Overall, 5 retrospective studies were included. The area under the summary receiver operating characteristic curve was 0.9761 ± 0.0215 and the Q index was 0.9302 ± 0.0378. The pooled sensitivity was 0.97 (95% CI = 0.92-0.99) without a significant heterogeneity among studies (I2 = 0%, P = .4538). The pooled specificity was 0.95 (95% CI = 0.93-0.97) with a significant heterogeneity among studies (I2 = 90.6%, P < .0001). The pooled positive likelihood ratio was 10.71 (95% CI: 2.91-39.43) with a significant heterogeneity among studies (I2 = 89.2%, P < .0001). The pooled negative likelihood ratio was 0.07 (95% CI = 0.02-0.27) with a significant heterogeneity among studies (I2 = 57.5%, P = .0516). The pooled diagnostic odds ratio was 177.48 (95% CI = 18.09-1741.31) with a significant heterogeneity among studies (I2 = 75.9%, P = .0023). CONCLUSION Diagnostic accuracy of CT for abdominal injury is excellent in the military setting. Further work should explore how to shrink CT equipment for a wider use in wartime.
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Affiliation(s)
- Zhaohui Bai
- Military Medical Research Group, General Hospital of Northern Theater Command, Shenyang, Liaoning Province, China
- Meta-Analysis Interest Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, Liaoning Province, China
- Department of Life Sciences and Biopharmaceutis, Shenyang Pharmaceutical University, Shenyang, Liaoning Province, China
| | - Bing Wang
- Military Medical Research Group, General Hospital of Northern Theater Command, Shenyang, Liaoning Province, China
- Section of Medical Service, General Hospital of Northern Theater Command, Shenyang, Liaoning Province, China
| | - Jing Tian
- Military Medical Research Group, General Hospital of Northern Theater Command, Shenyang, Liaoning Province, China
| | - Zhenhua Tong
- Military Medical Research Group, General Hospital of Northern Theater Command, Shenyang, Liaoning Province, China
- Section of Medical Service, General Hospital of Northern Theater Command, Shenyang, Liaoning Province, China
| | - Hui Lu
- Military Medical Research Group, General Hospital of Northern Theater Command, Shenyang, Liaoning Province, China
| | - Xingshun Qi
- Military Medical Research Group, General Hospital of Northern Theater Command, Shenyang, Liaoning Province, China
- Meta-Analysis Interest Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, Liaoning Province, China
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Trauma Team Activation: Which Surgical Capability Is Immediately Required in Polytrauma? A Retrospective, Monocentric Analysis of Emergency Procedures Performed on 751 Severely Injured Patients. J Clin Med 2021; 10:jcm10194335. [PMID: 34640353 PMCID: PMC8509393 DOI: 10.3390/jcm10194335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/14/2021] [Accepted: 09/18/2021] [Indexed: 11/17/2022] Open
Abstract
There has been an ongoing discussion as to which interventions should be carried out by an “organ specialist” (for example, a thoracic or visceral surgeon) or by a trauma surgeon with appropriate general surgical training in polytrauma patients. However, there are only limited data about which exact emergency interventions are immediately carried out. This retrospective data analysis of one Level 1 trauma center includes adult polytrauma patients, as defined according to the Berlin definition. The primary outcome was the four most common emergency surgical interventions (ESI) performed during primary resuscitation. Out of 1116 patients, 751 (67.3%) patients (male gender, 530, 74.3%) met the inclusion criteria. The median age was 39 years (IQR: 25, 58) and the median injury severity score (ISS) was 38 (IQR: 29, 45). In total, 711 (94.7%) patients had at least one ESI. The four most common ESI were the insertion of a chest tube (48%), emergency laparotomy (26.3%), external fixation (23.5%), and the insertion of an intracranial pressure probe (ICP) (19.3%). The initial emergency treatment of polytrauma patients include a limited spectrum of potential life-saving interventions across distinct body regions. Polytrauma care would benefit from the 24/7 availability of a trauma team able to perform basic potentially life-saving surgical interventions, including chest tube insertion, emergency laparotomy, placing external fixators, and ICP insertion.
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Cortez-Vega R, Chairez I, Luviano-Juarez A, Lozada-Castillo N, Feliu-Batlle V. Multi-link endoscopic manipulator robot actuated by shape memory alloys spring actuators controlled by a sliding mode. ISA TRANSACTIONS 2020:S0019-0578(20)30456-0. [PMID: 33213885 DOI: 10.1016/j.isatra.2020.10.053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 06/27/2020] [Accepted: 10/20/2020] [Indexed: 06/11/2023]
Abstract
The aim of this study was to design and evaluate a prototype of a snake-like endoscopic manipulator robot (SLEMR) and its corresponding automatic controller based on the first order sliding mode theory. The SLEMR was controlled with a set of actuators made of shape memory alloys (SMA). The SLEMR device was constructed with a sequential arrangement of links interconnected by a two degree-of-freedom joint. A parallel agonist-antagonist configuration of actuators was implemented to move each joint. The physical relation between temperature and elongation in SMA forced the execution of the movement in the joint. Elongation-temperature model of the SMA actuator served to get a feasible bound of velocity for each joint. Each pair of SMA actuators was controlled by a first order sliding mode controller. This control design solved the tracking trajectory problem for each joint in the SLEMR because of its robustness against uncertainties and external perturbations. The control action was projected into a feasible implementable set of pulse-width modulated signals which was used to regulate the temperature of the corresponding SMA actuator. The controller designed in this study was experimentally validated in a SLEMR made up by a tridimensional printing technique. The control strategy induced the successful trajectory tracking for all the joints in the SLEMR simultaneously. This characteristic of the control design also enforces the tracking of a reference position by the tip of the final link of the SLEMR. An image acquisition system was used to determine the position of the final actuator in the SLEMR. The effectiveness of the controller proposed in this study was confirmed by the evaluation of the tracking error of the final actuator which approached to a bounded region (less than 1.0 mm) near the origin in a finite-time (0.5 s).
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Affiliation(s)
- R Cortez-Vega
- Instituto Politécnico Nacional - UPIITA, Av. IPN 2580 Col. Barrio la Laguna Ticomán, Ciudad de México, C.P. 07340, Mexico.
| | - I Chairez
- Instituto Politécnico Nacional - UPIBI, Av. Acueducto de Guadalupe S/N, Col. Barrio la Laguna Ticomán, Ciudad de México, C.P. 07340, Mexico; Instituto Tecnologico de Estudios Superiores de Monterrey - Campus Guadalajara, Av. Gral Ramon Corona No 2514, Colonia Nuevo Mexico, Zapopan, Jal., C.P. 45201, Mexico.
| | - A Luviano-Juarez
- Instituto Politécnico Nacional - UPIITA, Av. IPN 2580 Col. Barrio la Laguna Ticomán, Ciudad de México, C.P. 07340, Mexico.
| | - N Lozada-Castillo
- Instituto Politécnico Nacional - UPIITA, Av. IPN 2580 Col. Barrio la Laguna Ticomán, Ciudad de México, C.P. 07340, Mexico.
| | - V Feliu-Batlle
- Department of Electrical, Electronic and Automatic Engineering, Higher Technical School of Industrial Engineering, University of Castilla-La Mancha, Av. Camilo José Cela s/n, 13071 Ciudad Real, Spain.
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Janež J, Stupan U, Norčič G. Conservative management of abdominoperineal impalement trauma - A case report. Int J Surg Case Rep 2020; 76:41-45. [PMID: 33010613 PMCID: PMC7530225 DOI: 10.1016/j.ijscr.2020.09.060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/07/2020] [Accepted: 09/07/2020] [Indexed: 01/31/2023] Open
Abstract
INTRODUCTION Adult perineal impalement injuries are uncommon and notorious for their complex injury pattern and risk of massive pelvic bleeding. They present a challenge for the treating physician as there is no consensus about the optimal treatment in the existing literature. In most cases patients need operative intervention. CASE PRESENTATION In this article the authors present a case report of a 63-year old man with an impalement injury in the left gluteus, who was managed conservatively. DISCUSSION With the recent trends towards conservative management of abdominal penetrating trauma, increased morbidity and costs associated with nontherapeutic laparotomy, conservative management of impalement injuries in hemodynamically stable patients should be considered. Accurate determination of the impaling object trajectory path is vital for the decision and aids to answer two important questions: Did the impaling object enter the peritoneal, retroperitoneal or pelvic cavity? Is there an injury that will require an operation? CONCLUSION Abdominoperineal impalement injuries have high mortality, but those patients, who manage to reach hospital alive, can sometimes be manages conservatively, as shown in our case report.
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Affiliation(s)
- Jurij Janež
- University Medical Centre Ljubljana, Department of Abdominal Surgery, Zaloška cesta 7, 1525, Ljubljana, Slovenia; University of Ljubljana, Faculty of Medicine, Vrazov trg 2, 1104, Ljubljana, Slovenia.
| | - Urban Stupan
- University Medical Centre Ljubljana, Department of Abdominal Surgery, Zaloška cesta 7, 1525, Ljubljana, Slovenia; University of Ljubljana, Faculty of Medicine, Vrazov trg 2, 1104, Ljubljana, Slovenia
| | - Gregor Norčič
- University Medical Centre Ljubljana, Department of Abdominal Surgery, Zaloška cesta 7, 1525, Ljubljana, Slovenia; University of Ljubljana, Faculty of Medicine, Vrazov trg 2, 1104, Ljubljana, Slovenia
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Readmissions after nonoperative trauma: Increased mortality and costs with delayed intervention. J Trauma Acute Care Surg 2020; 88:219-229. [PMID: 31804415 DOI: 10.1097/ta.0000000000002560] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND We sought to examine patterns of readmission after nonoperative trauma, including rates of delayed operative intervention and mortality. METHODS The Nationwide Readmissions Database (2013-2014) was queried for all adult trauma admissions and 30-day readmissions. Index admissions were classified as operative (OI) or nonoperative (NOI), and readmissions examined for major operative intervention (MOR). Multivariable regression modeling was used to evaluate risk for readmission requiring MOR and in-hospital mortality. RESULTS Of 2,244,570 trauma admissions, there were 59,573 readmissions: 66% after NOI, and 35% after OI. Readmission rate was higher after NOI compared with OI (3.6% vs. 1.7% p < 0.001). Readmitted NOI patients were older, with a higher proportion of Injury Severity Score ≥15 and were readmitted earlier (NOI median 8 days vs. OI 11 days). Thirty-one percent of readmitted NOI patients required MOR and experienced higher overall mortality compared with OI patients with operative readmission (NOI 2.9% vs. OI 2%, p = 0.02). Intracranial hemorrhage was an independent risk factor for NOI readmission requiring MOR in both the overall (hazard ratio, 1.11; 95% confidence interval [CI], 1.01-1.22) and Injury Severity Score of 15 or greater cohorts (hazard ratio, 1.46; 95% CI, 1.24-1.7), with a predominance of nonspine neurosurgical procedures (20.3% and 55.1%, respectively). Operative readmission after NOI cost a median of $17,364 (interquartile range, US $11,481 to US $27,816) and carried a total annual cost of US $147 million (95% CI, US $141 million to $154 million). CONCLUSIONS Nonoperative trauma patients have a higher readmission rate than operative index patients and nearly one third require operative intervention during readmission. Operative readmission carries a higher overall mortality rate in NOI patients and together accounts for nearly US $150 million in annual costs. LEVEL OF EVIDENCE Epidemiological, level III.
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Ashrafi D, Rey-Conde T, North JB, Wysocki AP. Snapshot of trauma laparotomy deaths in Queensland. ANZ J Surg 2018; 88:569-572. [DOI: 10.1111/ans.14431] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 01/15/2018] [Accepted: 01/25/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Darius Ashrafi
- Department of Surgery; The University of Queensland School of Medicine, Princess Alexandra Hospital; Brisbane Queensland Australia
| | - Therese Rey-Conde
- Queensland Audit of Surgical Mortality; Royal Australasian College of Surgeons; Brisbane Queensland Australia
| | - John B. North
- Queensland Audit of Surgical Mortality; Royal Australasian College of Surgeons; Brisbane Queensland Australia
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Selective Non-operative Management of Patients with Abdominal Trauma-Is CECT Scan Mandatory? Indian J Surg 2017; 79:396-400. [PMID: 29089697 DOI: 10.1007/s12262-016-1494-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Accepted: 04/28/2016] [Indexed: 10/21/2022] Open
Abstract
CECT scan is considered essential for selective non-operative management (SNOM) of patients with abdominal trauma. However, CECT has its own hazards and limitations. We evaluated the safety and efficacy of selective non-operative management of patients with abdominal trauma without the mandatory use of CECT scan in a prospective study. Patients with peritonitis and ongoing intra-abdominal bleed were excluded. Consenting FAST positive, hemodynamically stable patients with blunt and penetrating abdominal trauma between 18 and 60 years of age were included and admitted for SNOM and detailed ultrasonography of the abdomen (in all) with or without CECT abdomen (selectively). Eighty-four patients with abdominal trauma were admitted during the study period. Twenty-two patients did not satisfy the inclusion criteria and 18 required immediate laparotomy based on primary survey. Remaining 44 patients were admitted for SNOM: mean ± SD age of these patients was 27 ± 8.7 years; 40 (89 %) were males. Thirty-five patients (79.54 %) sustained blunt trauma (RTI = 16, Fall = 16, others = 3) while nine patients (20.45 %) sustained penetrating trauma. SNOM without CECT was successful in 36 (81.82 %) patients. Five (11.36 %) patients underwent delayed emergency laparotomy based on clinical and detailed USG evaluation. CECT was not done in these patients. Three patients underwent CECT for various reasons; however, they were managed with SNOM. Thus, SNOM without abdominal CECT was successful in 36 (81.82 %) patients. SNOM failed in five patients but abdominal USG was sufficient. SNOM can be practised safely in patients of abdominal trauma with limited use of CECT scan.
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Abstract
Nonoperative management of both blunt and penetrating injuries can be challenging. During the past three decades, there has been a major shift from operative to increasingly nonoperative management of traumatic injuries. Greater reliance on nonoperative, or "conservative" management of abdominal solid organ injuries is facilitated by the various sophisticated and highly accurate noninvasive imaging modalities at the trauma surgeon's disposal. This review discusses selected topics in nonoperative management of both blunt and penetrating trauma. Potential complications and pitfalls of nonoperative management are discussed. Adjunctive interventional therapies used in treatment of nonoperative management-related complications are also discussed. REPUBLISHED WITH PERMISSION FROM Stawicki SPA. Trends in nonoperative management of traumatic injuries - A synopsis. OPUS 12 Scientist 2007;1(1):19-35.
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Affiliation(s)
- Stanislaw P A Stawicki
- Department of Research and Innovation, St. Luke's University Health Network, Bethlehem, PA, USA
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Haider AH, Piper LC, Zogg CK, Schneider EB, Orman JA, Butler FK, Gerhardt RT, Haut ER, Mather JP, MacKenzie EJ, Schwartz DA, Geyer DW, DuBose JJ, Rasmussen TE, Blackbourne LH. Military-to-civilian translation of battlefield innovations in operative trauma care. Surgery 2015. [PMID: 26210224 DOI: 10.1016/j.surg.2015.06.026] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Historic improvements in operative trauma care have been driven by war. It is unknown whether recent battlefield innovations stemming from conflicts in Iraq/Afghanistan will follow a similar trend. The objective of this study was to survey trauma medical directors (TMDs) at level 1-3 trauma centers across the United States and gauge the extent to which battlefield innovations have shaped civilian practice in 4 key domains of trauma care. METHODS Domains were determined by the use of a modified Delphi method based on multiple consultations with an expert physician/surgeon panel: (1) damage control resuscitation (DCR), (2) tourniquet use, (3) use of hemostatic agents, and (4) prehospital interventions, including intraosseous catheter access and needle thoracostomy. A corresponding 47-item electronic anonymous survey was developed/pilot tested before dissemination to all identifiable TMD at level 1-3 trauma centers across the US. RESULTS A total of 245 TMDs, representing nearly 40% of trauma centers in the United States, completed and returned the survey. More than half (n = 127; 51.8%) were verified by the American College of Surgeons. TMDs reported high civilian use of DCR: 95.1% of trauma centers had implemented massive transfusion protocols and the majority (67.7%) tended toward 1:1:1 packed red blood cell/fresh-frozen plasma/platelets ratios. For the other 3, mixed adoption corresponded to expressed concerns regarding the extent of concomitant civilian research to support military research and experience. In centers in which policies reflecting battlefield innovations were in use, previous military experience frequently was acknowledged. CONCLUSION This national survey of TMDs suggests that military data supporting DCR has altered civilian practice. Perceived relevance in other domains was less clear. Civilian academic efforts are needed to further research and enhance understandings that foster improved trauma surgeon awareness of military-to-civilian translation.
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Affiliation(s)
- Adil H Haider
- Center for Surgery and Public Health, Harvard Medical School and Harvard School of Public Health, Department of Surgery, Brigham & Women's Hospital, Boston, MA.
| | - Lydia C Piper
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Cheryl K Zogg
- Center for Surgery and Public Health, Harvard Medical School and Harvard School of Public Health, Department of Surgery, Brigham & Women's Hospital, Boston, MA
| | - Eric B Schneider
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jean A Orman
- Department of Medicine, Uniformed Services University of Health Sciences, Washington, DC
| | - Frank K Butler
- Department of Military and Emergency Medicine, Uniformed Services University of Health Sciences, Bethesda, MD
| | - Robert T Gerhardt
- Department of Emergency Medicine, Brooke Army Medical Center, JBSA-Fort Sam Houston, Houston, TX
| | - Elliott R Haut
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jacques P Mather
- Department of General Surgery, University of Miami/Jackson Memorial Medical Center, Miami, FL
| | - Ellen J MacKenzie
- Department of Health Policy and Management, The Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Diane A Schwartz
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - David W Geyer
- Department of Anesthesiology, Reading Health System, West Reading, PA
| | - Joseph J DuBose
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD
| | - Todd E Rasmussen
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD
| | - Lorne H Blackbourne
- Department of Surgery, Brooke Army Medical Center, JBSA-Fort Sam Houston, Houston, TX
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Peritoneal Breach as an Indication for Exploratory Laparotomy in Penetrating Abdominal Stab Injury: Operative Findings in Haemodynamically Stable Patients. Emerg Med Int 2015; 2015:407173. [PMID: 26064688 PMCID: PMC4443889 DOI: 10.1155/2015/407173] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 04/01/2015] [Indexed: 12/03/2022] Open
Abstract
Introduction. Management of haemodynamically stable patients with penetrating abdominal injuries varies from nonoperative to operative management. The aim was to investigate whether peritoneal breach when used as an indication for exploratory laparotomy appropriately identified patients with intra-abdominal visceral injury. Methods. We conducted retrospective cohort study of all patients presenting with PAI at a major trauma centre from January 2007 to December 2011. We measured the incidence of peritoneal breach and correlated this with intra-abdominal visceral injury diagnosed at surgery. Results. 252 patients were identified with PAI. Of the included patients, 71 were managed nonoperatively and 118 operatively. The operative diagnoses included nonperitoneal-breaching injuries, intraperitoneal penetration without organ damage, or intraperitoneal injury with organ damage. The presenting trauma CT scan was reported as normal in 63%, 34%, and 2% of these groups, respectively. The total negative laparotomy/laparoscopy rate for all patients presented with PAI was 21%, almost half of whom had a normal CT scan. Conclusion. We found that peritoneal breach on its own does not necessarily always equate to intra-abdominal visceral injury. Observation with sequential examination for PAI patients with a normal CT scan may be more important than exclusion of peritoneal breach via laparoscopy.
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Wydo SM, Seamon MJ, Melanson SW, Thomas P, Bahner DP, Stawicki SP. Portable ultrasound in disaster triage: a focused review. Eur J Trauma Emerg Surg 2015; 42:151-9. [PMID: 26038019 DOI: 10.1007/s00068-015-0498-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Accepted: 02/04/2015] [Indexed: 12/13/2022]
Abstract
Ultrasound technology has become ubiquitous in modern medicine. Its applications span the assessment of life-threatening trauma or hemodynamic conditions, to elective procedures such as image-guided peripheral nerve blocks. Sonographers have utilized ultrasound techniques in the pre-hospital setting, emergency departments, operating rooms, intensive care units, outpatient clinics, as well as during mass casualty and disaster management. Currently available ultrasound devices are more affordable, portable, and feature user-friendly interfaces, making them well suited for use in the demanding situation of a mass casualty incident (MCI) or disaster triage. We have reviewed the existing literature regarding the application of sonology in MCI and disaster scenarios, focusing on the most promising and practical ultrasound-based paradigms applicable in these settings.
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Affiliation(s)
- S M Wydo
- Cooper University Hospital, Camden, NJ, USA
| | - M J Seamon
- The Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - S W Melanson
- St Luke's University Health Network, Bethlehem, PA, USA
| | - P Thomas
- St Luke's University Health Network, Bethlehem, PA, USA
| | - D P Bahner
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - S P Stawicki
- Department of Research and Innovation, St Luke's University Health Network, Bethlehem, PA, 18015, USA.
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Abstract
PURPOSE OF REVIEW This article reviews the latest operative trauma surgery techniques and strategies, which have been published in the last 10 years. Many of the articles we reviewed come directly from combat surgery experience and may be also applied to the severely injured civilian trauma patient and in the context of terrorist attacks on civilian populations. RECENT FINDINGS We reviewed the most important innovations in operative trauma surgery; the use of ultrasound and computed tomography in the preoperative evaluation of the penetrating trauma patient, the use of temporary vascular shunts, the current management of military wounds, the use of preperitoneal packing in pelvic fractures and the management of the multiple traumatic amputation patient. SUMMARY The last 10 years of conflict has produced a wealth of experience and novel techniques in operative trauma surgery. The articles we review here are essential for the contemporary care of the severely injured trauma patient, whether they are card for in a level 1 trauma center or in a field hospital at the edge of a battlefield.
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Selective non operative management of gunshot wounds to the abdomen: a collective review. Int Emerg Nurs 2014; 23:22-31. [PMID: 25023337 DOI: 10.1016/j.ienj.2014.06.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Revised: 06/19/2014] [Accepted: 06/19/2014] [Indexed: 11/21/2022]
Abstract
BACKGROUND Over the past four decades there has been a shift from operative to selective conservatism in trauma. Selective nonoperative management (SNOM) of stab wounds to the abdomen is widely accepted in trauma centres. However, selective conservatism with gunshot wounds to the abdomen is controversial. This collective review assesses the evidence of SNOM of gunshot wounds to the abdomen. METHODS A Medline search between 1 January 1960 and 31 July 2013 was conducted identifying studies that investigated SNOM of gunshot wounds to the abdomen. Case reports, review articles and editorials were excluded. All other studies that investigated SNOM of gunshot wounds to the abdomen and its outcomes were included. RESULTS A total of 37 studies were included of which 22 were prospective, 14 were retrospective and 1 case series. A total of 21330 patients with gunshot wounds to the abdomen were included, of which 6468 (30.3%) were managed nonoperatively. Successful SNOM was possible in 5510 (85.18%) patients and 958 (14.8%) failed SNOM and underwent delayed laparotomies. SNOM reduces rates of non-therapeutic laparotomies and the associated morbidity. Special aspects reviewed include the prehospital and nursing involvement in this modality of care. CONCLUSIONS Current evidence supports SNOM of gunshot wounds to the abdomen. It is associated with a decreased rate of non therapeutic laparotomy. Careful patient selection and specially designed protocols should be established and adhered to.
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Fischerauer EE, Zötsch S, Capito C, Bonnard A, Sárközy S, Berndt J, Hosie S, Beltra Pico R, Steinau G, Wiejek A, Czauderna P, Çelik A, Lain Fernandez A, Ibanez VM, Esposito C, Saxena AK. Paediatric and adolescent traumatic gastrointestinal injuries: results of a European multicentre analysis. Acta Paediatr 2013; 102:977-81. [PMID: 23815746 DOI: 10.1111/apa.12337] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2013] [Revised: 06/18/2013] [Accepted: 06/26/2013] [Indexed: 11/28/2022]
Abstract
AIM Paediatric gastrointestinal injuries (GIIs) are rare, and the aim of this multicentre study was to evaluate their outcomes in a large cohort. METHODS Hospital databases of 10 European paediatric surgical centres were reviewed for paediatric traumatic GIIs managed between 2000-2010. RESULTS Ninety-seven patients with a median age of 9 years (0-17 years) were identified, with 72 blunt and 25 penetrating GIIs. Initial diagnostics in 90 patients led to correct diagnosis in 71%. Diagnostics were delayed in 26 patients (median 24 h). Eighty-two patients required surgery (67 laparotomy, 12 laparoscopy and three other approaches). There was a 50% conversion in the laparoscopic group. Median hospital stay was 10 days (range 1-137 days), with longer duration influenced by associated injuries (n = 41). Diagnosis <24 h was associated with significantly shorter hospital stay compared to more than 24 h (p = 0.011). In one-third of patients, morbidities were not related to a diagnostic delay or type of injury. There were five lethal outcomes, four due to associated injuries. CONCLUSION Initial diagnostics in traumatic paediatric GIIs provide false negatives in one-third of patients. Diagnostic delay <24 h is associated with a significantly shorter hospital stay. Although laparoscopy is associated with a conversion rate of 50%, it can be used for diagnosis in suspected cases to avoid nontherapeutic laparotomy.
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Affiliation(s)
- EE Fischerauer
- Department of Pediatric- and Adolescent Surgery; Medical University of Graz; Graz; Austria
| | - S Zötsch
- Department of Pediatric- and Adolescent Surgery; Medical University of Graz; Graz; Austria
| | - C Capito
- General Pediatric Surgery; Robert Debre Hospital and Paris VII Denis Diderot University; Paris; France
| | - A Bonnard
- General Pediatric Surgery; Robert Debre Hospital and Paris VII Denis Diderot University; Paris; France
| | - S Sárközy
- Surgical Department; Heim Pál Children's Hospital; Budapest; Hungary
| | - J Berndt
- Department of Pediatric Surgery; München Schwabing, Munich; Germany
| | - S Hosie
- Department of Pediatric Surgery; München Schwabing, Munich; Germany
| | - R Beltra Pico
- Pediatric Surgery Unit; Hospital Univsersitario Materno-Infantil de Canarias; Las Palmas de Gran Canaria; Spain
| | - G Steinau
- Department of Surgery; University Hospital Aachen; Aachen; Germany
| | - A Wiejek
- Department of Surgery and Urology for Children and Adolescents; Medical University of Gdansk; Gdansk; Poland
| | - P Czauderna
- Department of Surgery and Urology for Children and Adolescents; Medical University of Gdansk; Gdansk; Poland
| | - A Çelik
- Department of Pediatric Surgery; Ege University Faculty of Medicine; Izmir; Turkey
| | - A Lain Fernandez
- Pediatric Surgery Department; Hospital Universitari Vall d'Hebron; Barcelona; Spain
| | - VM Ibanez
- Pediatric Surgery Department; Hospital Universitari Vall d'Hebron; Barcelona; Spain
| | - C Esposito
- Department of Pediatric Surgery; “Federico II” University of Naples; School of Medicine; Naples; Italy
| | - AK Saxena
- Department of Pediatric- and Adolescent Surgery; Medical University of Graz; Graz; Austria
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Wohlgemut JM, Jansen JO. The principles of non-operative management of penetrating abdominal injury. TRAUMA-ENGLAND 2013. [DOI: 10.1177/1460408613497161] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The selective non-operative management of penetrating abdominal injury is gaining increasing acceptance. Recognition of the morbidity, mortality, and cost associated with non-therapeutic exploration has provided the impetus for selective management. This review describes the principles of, and evidence for, this strategy. Selective management is widely accepted for the treatment of stab wounds, but the selective management of ballistic injuries, particularly in the military setting, remains contentious. As a result, there are marked variations in the application of this practice. Computed tomography is a prerequisite for the selective management of ballistic injuries, and possibly also stab wounds. Failure of non-operative management, following stab wounds or gunshot wounds, is invariably apparent within 24 hours.
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Affiliation(s)
| | - Jan O Jansen
- Department of Surgery and Intensive Care Medicine, Aberdeen Royal Infirmary, UK
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Jansen J. Selective Non-Operative Management of Abdominal Injury in the Military Setting. J ROY ARMY MED CORPS 2011; 157:237-42. [DOI: 10.1136/jramc-157-03-10] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Wound irrigation before abdominal computed tomography scanning. Am J Emerg Med 2011; 30:835.e1-4. [PMID: 21592714 DOI: 10.1016/j.ajem.2011.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2011] [Accepted: 03/02/2011] [Indexed: 10/18/2022] Open
Abstract
The management of penetrating abdominal trauma has evolved considerably over the last 30 years. The goal of any algorithm for penetrating abdominal trauma should be to identify injuries requiring surgical repair and avoid unnecessary laparotomy with its associated morbidity. We describe a case where the infusion of povidone-iodine (Videne) and air into the wound uncovered the peritoneal breach clinically and guided the radiologist to the site of the internal injury. This case report raises an intriguing possible role for povidone-iodine and air to be used both for wound toilet and to aid identification of occult wound tracks on computed tomography imaging. We advocate the routine use of wound irrigation with a mixture of povidone-iodine and air as described, in a select group of patients, as an adjunct to diagnosis before abdominal computed tomography scanning.
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Sonographic optic nerve sheath diameter as an estimate of intracranial pressure in adult trauma. J Surg Res 2011; 170:265-71. [PMID: 21550065 DOI: 10.1016/j.jss.2011.03.009] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Revised: 02/16/2011] [Accepted: 03/03/2011] [Indexed: 12/22/2022]
Abstract
BACKGROUND Intracranial pressure (ICP) is currently measured with invasive monitoring. Sonographic optic nerve sheath diameter (ONSD) may provide a noninvasive estimate of ICP. Our hypothesis was that bedside ONSD accurately estimates ICP in acutely injured patients. The specific aims were (1) to determine the accuracy of ONSD in estimating elevated ICP, (2) to correlate ONSD and ICP in unilateral and bilateral head injuries, and (3) to determine the effect of ICP monitor placement on ONSD measurements. MATERIALS AND METHODS A blinded prospective study of adult trauma patients requiring ICP monitoring was performed at a University-based urban trauma center. The ONSD was measured by ultrasound pre- and post-placement of an ICP monitor (Camino Bolt or Ventriculostomy). RESULTS One-hundred fourteen measurements were obtained in 10 trauma patients requiring ICP monitoring. Pre- and post-ONSD were compared with side of injury in the presence of an ICP monitor. ROC analysis demonstrated ONSD poorly estimates elevated ICP (AUC = 0.36). Overall sensitivity, specificity, PPV, NPV, and accuracy for estimating ICP with ONSD were 36%, 38%, 40%, 16%, and 37%. Poor correlation of ONSD to ICP was observed with unilateral (R(2) = 0.45, P < 0.01) and bilateral (R(2) = 0.21, P = 0.01) injuries. ICP monitor placement did not affect ONSD measurements on the right (P = 0.5), left (P = 0.4), or right and left sides combined (P = 0.3). CONCLUSIONS Sonographic ONSD as a surrogate for elevated ICP in lieu of invasive monitoring is not reliable due to poor accuracy and correlation.
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Stawicki SP, Howard JM, Pryor JP, Bahner DP, Whitmill ML, Dean AJ. Portable ultrasonography in mass casualty incidents: The CAVEAT examination. World J Orthop 2010; 1:10-9. [PMID: 22474622 PMCID: PMC3302028 DOI: 10.5312/wjo.v1.i1.10] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2010] [Revised: 10/21/2010] [Accepted: 10/28/2010] [Indexed: 02/06/2023] Open
Abstract
Ultrasonography used by practicing clinicians has been shown to be of utility in the evaluation of time-sensitive and critical illnesses in a range of environments, including pre-hospital triage, emergency department, and critical care settings. The increasing availability of light-weight, robust, user-friendly, and low-cost portable ultrasound equipment is particularly suited for use in the physically and temporally challenging environment of a multiple casualty incident (MCI). Currently established ultrasound applications used to identify potentially lethal thoracic or abdominal conditions offer a base upon which rapid, focused protocols using hand-carried emergency ultrasonography could be developed. Following a detailed review of the current use of portable ultrasonography in military and civilian MCI settings, we propose a protocol for sonographic evaluation of the chest, abdomen, vena cava, and extremities for acute triage. The protocol is two-tiered, based on the urgency and technical difficulty of the sonographic examination. In addition to utilization of well-established bedside abdominal and thoracic sonography applications, this protocol incorporates extremity assessment for long-bone fractures. Studies of the proposed protocol will need to be conducted to determine its utility in simulated and actual MCI settings.
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How Well Does CT Predict the Need for Laparotomy in Hemodynamically Stable Patients With Penetrating Abdominal Injury? A Review and Meta-Analysis. AJR Am J Roentgenol 2009; 193:432-7. [DOI: 10.2214/ajr.08.1927] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Kirkpatrick AW, Ball CG, Campbell M, Williams DR, Parazynski SE, Mattox KL, Broderick TJ. Severe traumatic injury during long duration spaceflight: Light years beyond ATLS. J Trauma Manag Outcomes 2009; 3:4. [PMID: 19320976 PMCID: PMC2667411 DOI: 10.1186/1752-2897-3-4] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2009] [Accepted: 03/25/2009] [Indexed: 11/14/2022]
Abstract
Traumatic injury strikes unexpectedly among the healthiest members of the human population, and has been an inevitable companion of exploration throughout history. In space flight beyond the Earth's orbit, NASA considers trauma to be the highest level of concern regarding the probable incidence versus impact on mission and health. Because of limited resources, medical care will have to focus on the conditions most likely to occur, as well as those with the most significant impact on the crew and mission. Although the relative risk of disabling injuries is significantly higher than traumatic deaths on earth, either issue would have catastrophic implications during space flight. As a result this review focuses on serious life-threatening injuries during space flight as determined by a NASA consensus conference attended by experts in all aspects of injury and space flight.In addition to discussing the impact of various mission profiles on the risk of injury, this manuscript outlines all issues relevant to trauma during space flight. These include the epidemiology of trauma, the pathophysiology of injury during weightlessness, pre-hospital issues, novel technologies, the concept of a space surgeon, appropriate training for a space physician, resuscitation of injured astronauts, hemorrhage control (cavitary and external), surgery in space (open and minimally invasive), postoperative care, vascular access, interventional radiology and pharmacology.Given the risks and isolation inherent in long duration space flight, a well trained surgeon and/or surgical capability will be required onboard any exploration vessel. More specifically, a broadly-trained surgically capable emergency/critical care specialist with innate capabilities to problem-solve and improvise would be desirable. It will be the ultimate remote setting, and hopefully one in which the most advanced of our societies' technologies can be pre-positioned to safeguard precious astronaut lives. Like so many previous space-related technologies, these developments will also greatly improve terrestrial care on earth.
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Affiliation(s)
| | - Chad G Ball
- Foothills Medical Centre, 1403 29Street NW, Calgary, Alberta, T2N 2T9, USA
| | - Mark Campbell
- Paris Regional Medical Center, 820 Clarksville St., Paris, Texas, 75460, USA
| | - David R Williams
- NASA Johnson Space Center, 2101 NASA Pkwy #1, Houston, Texas, 77058, USA
| | - Scott E Parazynski
- NASA Johnson Space Center, 2101 NASA Pkwy #1, Houston, Texas, 77058, USA
| | - Kenneth L Mattox
- Baylor College of Medicine, Dept. of Surgery, One Baylor Pl., Houston, Texas, 77030, USA
| | - Timothy J Broderick
- University of Cincinnati, Dept. of Surgery, 222 Piedmont Ave, #7000, Cincinnati, Ohio, 45219, USA
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Beekley AC, Blackbourne LH, Sebesta JA, McMullin N, Mullenix PS, Holcomb JB. Selective nonoperative management of penetrating torso injury from combat fragmentation wounds. ACTA ACUST UNITED AC 2008; 64:S108-16; discussion S116-7. [PMID: 18376152 DOI: 10.1097/ta.0b013e31816093d0] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Historically, military surgical doctrine has mandated exploratory laparotomy for all penetrating fragmentation wounds. We hypothesized that stable patients with abdominal fragmentation injuries whose computerized tomography (CT) scans for intraperitoneal or retroperitoneal penetration disclosed nothing abnormal, can be safely observed without therapeutic laparotomy. METHODS We retrospectively studied all hemodynamically stable patients with penetrating fragmentation wounds to the back, flank, lower chest, abdomen, and pelvis evaluated by abdominal physical examination (PE), CT, or ultrasound treated during a 6-month period at one combat support hospital. Sensitivity, specificity, and positive and negative predictive values were calculated comparing each positive test to laparotomy and each negative test to successful nonoperative management. RESULTS One hundred forty-five patients met study criteria. Based on CT scans, 85 (59%) patients were managed nonoperatively; 60 (41%) underwent laparotomy. Forty-five of 60 (75%) of laparotomies were therapeutic. CT scan for intraperitoneal or retroperitoneal penetration that disclosed nothing abnormal was 99% predictive of successful nonoperative management. In detecting intra-abdominal injury requiring laparotomy, sensitivity for each method was 30.2% (PE), 11.7% (ultrasound), and 97.8% (CT) (p < 0.05). Specificity was 94.8% (PE), 100% (ultrasound), and 84.8% (CT). The areas under the receiver operating characteristic (ROC) curves were 0.565 (PE), 0.543 (ultrasound), and 0.929 (CT) (p < 0.0001). All patients with a positive ultrasound (n = 4) underwent therapeutic laparotomy. CONCLUSION PE alone was unreliable in stable patients with abdominal fragmentation injuries. The clinical value of ultrasound results was limited, likely because the majority of these stable patients did not have injuries associated with the large accumulation of peritoneal fluid. CT scan safely and effectively analyzed nonoperative management of penetrating abdominal fragmentation injuries and should be the diagnostic study of choice in all stable patients without peritonitis with abdominal, flank, back, or pelvic combat fragmentation wounds.
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Affiliation(s)
- Alec C Beekley
- Department of General Surgery, Madigan Army Medical Center, Tacoma, WA 98431-1100, USA.
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Cherkasov M, Sitnikov V, Sarkisyan B, Degtirev O, Turbin M, Yakuba A. Laparoscopy versus laparotomy in management of abdominal trauma. Surg Endosc 2007; 22:228-31. [PMID: 17721808 DOI: 10.1007/s00464-007-9550-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2007] [Revised: 06/01/2007] [Accepted: 06/14/2007] [Indexed: 11/24/2022]
Abstract
BACKGROUND A majority of abdominal injuries (AIs) are associated with shock, hence most of the patients are hemodynamically unstable, which limits the use of video-assisted laparoscopy (VAL) in their management. The purpose of this study is to demonstrate the possibility of using VAL in management of stable and unstable patients with abdominal trauma. METHODS In a period of six years 2,695 patients with AIs were evaluated. The subjects were evaluated retrospectively and divided into two groups. Group 1, consisting of 1,363 patients, had conventional routine investigations following which they underwent laparotomy for confirmatory diagnosis and definitive management. The second group, consisting of 1,332 patients, underwent diagnostic laparoscopy in addition to the conventional investigations in the first group; 411 patients of this group had therapeutic laparoscopy. Demographic information, incidence of organs injuries and operative findings, success rate of VAL and laparotomy repair, complications, associated injuries, and hospital mortality were evaluated. RESULTS The age of 62.6% of our patients was 20-50 years, while 10.6% and 14.5% were less than 19 and greater than 50 years, respectively. Associated injuries were head, chest, musculoskeletal, and vertebral column. Most of the victims presented with shock; 50.7%, 24.7%, and 15.9% of the patients were in mild, moderate, and severe shock respectively, and 8.7% of the subjects had stable hemodynamic status. In the first group 47.1% of the laparotomies were absolutely indicated and 24.4% were negative. Of the patients who had laparotomy, 26.0% would have been managed confidently by VAL. In the second group following VAL 42.5% of the patients did not require surgical intervention. VAL surgery was performed in 30.8% of patients. Conversion to laparotomy was performed in 26.7% of the patients. CONCLUSIONS The VAL technique can be confidently used as a main tool to expedite evaluation and treatment of patients with abdominal trauma in cases of both stable and unstable hemodynamic status.
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Affiliation(s)
- Mechail Cherkasov
- Surgery Number 4, Rostov State Medical University, Rostov On Don, Russia
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Cui H, Luckeroth P, Peralta R. Laparoscopic management of penetrating liver trauma: a safe intervention for hemostasis. J Laparoendosc Adv Surg Tech A 2007; 17:219-22. [PMID: 17484652 DOI: 10.1089/lap.2006.0045] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
We describe the case of a 48-year-old woman who underwent emergent diagnostic and therapeutic laparoscopy after sustaining two self-inflicted abdominal stab wounds. After evacuation of approximately 1.5 L hemoperitoneum, a through-and-through liver injury with active bleeding was locally packed with hemostatic agents (Surgicel and Avitene) to achieve successful hemostasis. The patient also underwent systematic exploration of the abdominal cavity, which was free of associated injury. She had an uneventful recovery. This case adds to the growing evidence supporting the role of therapeutic laparoscopy in the safe management of carefully selected stable patients with penetrating abdominal trauma.
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Affiliation(s)
- Hongyi Cui
- Division of Trauma and Surgical Critical Care, University of Massachusetts Medical School, Worcester, MA, USA
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31
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Abstract
With increasing experience in minimally invasive surgery, laparoscopy's role in abdominal trauma can be defined exactly. Main exclusion criteria are hemodynamic instability and increased intracranial pressure. A literature review of 1996 to 2006 reveals perforating injury mainly of the left thoracoadominal area as the most important indication for laparoscopy . Its goal is to determine intraperitoneal lesions and integrity of the abdominal wall and diaphragm. Minor injuries of the parenchymatous organs and diaphragm can be successfully repaired laparoscopically. In blunt abdominal trauma, laparoscopy is used as a complementary diagnostic device in case ultrasound and multislice CT show unclear findings and the patient's clinical status requires invasive measures. The clear weakness of laparoscopy in abdominal trauma is its inability to identify reliably hollow viscus perforation and retroperitoneal injury. In this, sensitivity is only 25%. In case of proven lesions of the gastrointestinal tract, conversion to laparotomy is to be considered. Despite the reports on laparoscopic treatment, open repair of hollow organ injuries is still to be recommended.
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Affiliation(s)
- H P Becker
- Abteilung für Allgemein-, Viszeral- und Thoraxchirurgie, Bundeswehrzentralkrankenhaus, Rübenacher Strasse 170, 56072 Koblenz, Deutschland.
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Weinberg JA, Magnotti LJ, Edwards NM, Claridge JA, Minard G, Fabian TC, Croce MA. "Awake" laparoscopy for the evaluation of equivocal penetrating abdominal wounds. Injury 2007; 38:60-4. [PMID: 17129583 DOI: 10.1016/j.injury.2006.08.061] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2006] [Revised: 08/30/2006] [Accepted: 08/30/2006] [Indexed: 02/02/2023]
Abstract
BACKGROUND Diagnostic laparoscopy is useful for the assessment of equivocal penetrating abdominal wounds, and has become the modality of choice for the evaluation of such wounds at our institution. We hypothesised that, in appropriate patients, diagnostic "awake" laparoscopy (AL) could be performed under local anaesthesia in the emergency department (ED), allowing for expedited discharge and potential cost savings. METHODS Selected haemodynamically stable patients with penetrating abdominal injury underwent AL. Suitability for AL was at the discretion of the attending surgeon. Identification of peritoneal penetration by AL led to exploratory laparotomy in the operating room. Patients with no evidence of peritoneal penetration were discharged from the ED (ALneg). These patients were matched to a cohort of 24 patients who underwent diagnostic laparoscopy in the OR which was negative for peritoneal penetration (DLneg). Length of stay and hospital charges were compared. RESULTS Over a 30-month period, 15 patients underwent AL without complication. No peritoneal penetration was found in 11 patients. The remaining four patients underwent exploratory laparotomy, of which two were positive for intra-abdominal injury. Mean time to discharge was 7h in the ALneg group versus 18 h in the DLneg group (p=0.0003). Cost savings on hospital charges averaged 2227 US dollars per patient in the ALneg group compared with the DLneg group. CONCLUSIONS AL may be safely performed in the ED, allowing for expedited patient discharge. Cost savings are achieved by the avoidance of charges inherent to diagnostic laparoscopy performed in the operating room.
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Affiliation(s)
- Jordan A Weinberg
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Kuncir EJ, Velmahos GC. Diagnostic peritoneal aspiration--the foster child of DPL: a prospective observational study. Int J Surg 2006; 5:167-71. [PMID: 17509498 DOI: 10.1016/j.ijsu.2006.06.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2006] [Revised: 06/17/2006] [Accepted: 06/20/2006] [Indexed: 11/16/2022]
Abstract
BACKGROUND The abdomen is routinely considered as a possible source of bleeding in hypotensive and unevaluable blunt multitrauma patients. These patients are often unstable to be transported for abdominal computed tomography (CT). Emerging data on Focused Assessment with Sonography for Trauma (FAST) exam questions its initially reported high accuracy. We hypothesized that Diagnostic Peritoneal Aspiration (DPA), without a full lavage, accurately detects intraperitoneal blood if present in sufficient volume to cause hypotension and warrant emergent operation. METHODS Over 24 months (July 2002-June 2004), 62 severe blunt trauma patients (Injury Severity Score: 32+/-17) with admission systolic blood pressure equal to or less than 90 mmHg were enrolled prospectively. Percutaneous DPA was performed after FAST. Aspiration of any quantity of blood was considered a positive test. Sensitivity and specificity of DPA and FAST were calculated against findings from abdominal CT, laparotomy, or autopsy. RESULTS Twenty-two patients (35%) required emergent laparotomy and 39 (63%) died. DPA was performed in less than 1 min with no complications. Sensitivity and specificity of DPA was 89% and 100%, respectively, whereas for FAST it was 50% and 95%. Two (3%) false negative DPA were recorded; one patient had a minor liver laceration with 250 ml of free blood and the other a leaking retroperitoneal pelvic hematoma in the presence of cirrhosis with 600 ml of bloody ascitic fluid. There were no false positive DPA. Nine (14.5%) false negative and two (3%) false positive FAST were recorded in patients who were found to have at laparotomy 1575+/-1070 ml of hemoperitoneum on average. CONCLUSIONS Percutaneous DPA is accurate, rapid, safe, and superior to FAST for the diagnosis of abdominal blood as the source of hemodynamic instability, requiring emergent surgery, in blunt multitrauma patients.
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Affiliation(s)
- Eric J Kuncir
- Division of Trauma and Critical Care, Department of Surgery, University of Southern California, Los Angeles County and University of Southern California Medical Center, Los Angeles, CA, USA
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Garrett KA, Stain SC, Rosati C. Nonoperative Management of Liver Gunshot Injuries. ACTA ACUST UNITED AC 2006; 63:169-73. [PMID: 16757367 DOI: 10.1016/j.cursur.2005.12.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Kelly A Garrett
- Department of Surgery, Albany Medical College, Albany, New York, USA
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Abstract
BACKGROUND The last decade has seen many changes in the way we investigate and manage abdominal injuries. This study assessed the pattern of abdominal injury and its investigation in patients admitted to a major trauma centre. METHODS A retrospective registry review of all adult trauma patients admitted to Liverpool Hospital between January 1996 and December 2003 was undertaken. All adult trauma patients were included, identifying mechanism of injury, injury severity score, abbreviated injury score for the abdomen, investigations and intervention. The study period was divided (period 1 from 1996 to 1999, period 2 from 2000 to 2003) and the two periods compared to assess change. RESULTS The study involved 1224 patients with abdominal injuries. Of these, 969 (79%) were a result of blunt trauma. The main causes were road accidents (61%), interpersonal violence (24%) and falls (7%). Penetrating injury increased from 16% to 25% between the two periods. There were 1274 intra-abdominal injuries, made up of 607 solid organ (liver (n = 220, 36%), spleen (n = 195, 32%), renal (n = 144, 24%) ), 291 hollow viscus (small bowel (n = 160, 55%), large bowel (n = 104, 36%) ) and 168 vascular. Four hundred and thirty-six (36%) patients underwent laparotomy, 65% for blunt trauma. Between the two periods there was a 46% decrease in the use of diagnostic peritoneal lavage, with a 40% increase in computed tomography and 325% increase in focused assessment with sonography for trauma. CONCLUSIONS This study defined abdominal injury pattern and identified a significant shift in mechanism of injury and abdominal investigation at a major trauma centre during an 8-year study period. Abdominal trauma is indeed a disease in evolution.
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Affiliation(s)
- Jason Smith
- Department of Trauma, Liverpool Hospital, Liverpool, New South Wales, Australia
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Clarke DL, Thomson SR, Madiba TE, Muckart DJJ. Selective conservatism in trauma management: a South African contribution. World J Surg 2005; 29:962-5. [PMID: 15983718 DOI: 10.1007/s00268-005-0131-9] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Trauma in South Africa has been termed the malignant epidemic. This heritage was the result of a violent colonial legacy which spawned the apartheid system of injustice and the struggle against it The Apartheid regime created overcrowding, unemployment, social stagnation, and the disruption of normal family life. These were the catalysts for the incredible amount of criminal and interpersonal conflict in South Africa over the last 50 years. African townships such as Soweto in Johannesburg and Umlazi in Durban were crime-ridden ghettoes where the apartheid police were more interested in fueling the "black on black" violence rather than trying to curb it. Baragwanath (Chris Hani-Baragwanath) and King Edward the VIII Hospital in Durban were the "trauma care epicenters" on the fringes of these huge urban conurbations. Both were designated black hospitals and both were underfunded and dilapidated. Even the architecture was similar, with prefabricated, poorly ventilated structures serving as wards and clinics in both institutions. Trauma volumes consisted of between 10 and 20 laparotomies on weekend nights at the height of political unrest. This led to vast individual experience in several areas of trauma typified by Demetriades' experience with 70 penetrating cardiac injuries. In this setting of limited resources and an overwhelming volume of trauma, selective conservatism as a surgical philosophy took root and has profoundly influenced the way the world manages trauma. We detail and illustrate the evolution of this approach and its continued application.
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Affiliation(s)
- D L Clarke
- Department of General Surgery, Nelson R. Mandela School of Medicine, University Of Kwa-Zulu Natal, Private Bag 7, Congella, 4013, South Africa
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Abstract
Blunt abdominal trauma is much more frequent than penetrating abdominal trauma in Europe. As a consequence of improved quality of computed tomography, even complex liver injuries are increasingly being treated conservatively. However, missed hollow viscus injuries still remain a problem, as they considerably increase mortality in multiply injured patients. Laparoscopy decreases the rate of unnecessary laparotomies in perforating abdominal trauma and helps to diagnose injuries of solid organs and the diaphragm. However, the sensitivity in detecting hollow viscus injuries is low and the role of laparoscopy in blunt abdominal injury has not been defined. If intra-abdominal bleeding is difficult to control in hemodynamically unstable patients, damage control surgery with packing of the liver, total splenectomy, and provisional closure of hollow viscus injuries is of importance. Definitive surgical treatment follows hemodynamic stabilization and restoration of hemostasis. Injuries of the duodenum and pancreas after blunt abdominal trauma are often associated with other intra-abdominal injuries and the treatment depends on their location and severity.
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Affiliation(s)
- B Sido
- Abteilung für Allgemein-, Viszeral- und Unfallchirurgie, Chirurgische Klinik, Universität, Im Neuenheimer Feld 110, 69120 Heidelberg, Germany.
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Cherry RA, Eachempati SR, Hydo LJ, Barie PS. The Role of Laparoscopy in Penetrating Abdominal Stab Wounds. Surg Laparosc Endosc Percutan Tech 2005; 15:14-7. [PMID: 15714149 DOI: 10.1097/01.sle.0000153732.70603.f9] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The role of diagnostic laparoscopy (DL) in abdominal stab wounds (ASWs) is not clearly defined. We hypothesized that peritoneal penetration (PP) during DL was a valid indication to convert to an exploratory laparotomy (EL). Retrospective review of hemodynamically stable ASWs requiring operation. A total of 161 patients with ASWs were identified, with 36 of 92 patients (39.1%) undergoing DL converted to EL. All 36 patients had PP; 20 of 36 (55.6%) ELs were therapeutic (TL). The number of nontherapeutic laparotomies (NTLs) prevented was 56 (60.9%). Five of 92 patients had PP on DL but did not undergo EL. Twenty-four of 69 patients who underwent initial EL had an NTL (34.8%). If this group had undergone an initial DL, and PP was used to determine need for EL, the number of NTLs would have been reduced to 10 (14.5%), a 58.3% reduction. Evidence of PP during DL is a reasonable indicator to determine the need for EL and reduce the number of NTLs.
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Affiliation(s)
- Robert A Cherry
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Penn State College of Medicine, Hershey, PA 17033, USA.
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Richards JR, Ormsby EL, Romo MV, Gillen MA, McGahan JP. Blunt Abdominal Injury in the Pregnant Patient: Detection with US. Radiology 2004; 233:463-70. [PMID: 15516618 DOI: 10.1148/radiol.2332031671] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE To determine the accuracy of ultrasonography (US) for the detection of blunt intraabdominal injury in pregnant patients and to compare differences between pregnant and nonpregnant patients of childbearing age. MATERIALS AND METHODS A retrospective review of results of all consecutive emergency blunt trauma US examinations performed at a level I trauma center from January 1995 to June 2002 was conducted. Data on demographics, free fluid location, and patient outcome were collected. Injuries were determined on the basis of results of computed tomography and/or laparotomy. The Student t test was used to detect differences between continuous variables, and chi(2) analysis was used to evaluate differences between proportions. RESULTS A total of 2319 US examinations for blunt trauma were performed in girls and women between the ages of 10 and 50 years. There were 328 pregnant patients, 23 of whom had intraabdominal injury. The mean age of the pregnant patients was 24.7 years +/- 6.1 (standard deviation) (age range, 14-42 years). In pregnant patients, the sensitivity of US was 61% (14 of 23 patients), the specificity was 94.4% (288 of 305 patients), and the accuracy was 92.1% (302 of 328 patients). Pregnant patients were significantly more likely to have sustained injuries from assault (odds ratio: 2.6, P < .001). The most common pattern of free fluid accumulation detected at US in pregnant patients was that of fluid in the left and right upper quadrants and pelvis (n = 4, 29%); the second most common pattern was one of isolated pelvic fluid (n = 3, 21%). CONCLUSION For detection of intraabdominal injury, US was less sensitive in pregnant patients than in nonpregnant patients but was highly specific in both subgroups. The sensitivity of US was highest in pregnant patients during the first trimester.
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Affiliation(s)
- John R Richards
- Division of Emergency Medicine and Department of Radiology, University of California, Davis Medical Center, 2315 Stockton Blvd, Sacramento, CA 95817, USA.
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Abbasakoor F, Vaizey C. Pathophysiology and management of bowel and mesenteric injuries due to blunt trauma. TRAUMA-ENGLAND 2003. [DOI: 10.1191/1460408603ta288ra] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Injuries to the bowel and mesentery are uncommon in blunt trauma and rarely occur in isolation. Delay to diagnosis has a significant impact on morbidity and mortality. The literature tends to focus on the diagnosis of hollow viscus and mesenteric injury, with little written on its management. Studies are usually retrospective with a paucity of comparative trials. The use of computerized tomography (CT) scanning in blunt abdominal trauma has overshadowed other reports. Early-generation scanners had a relatively poor sensitivity in detecting bowel-related injuries, but the CT scan is now the primary modality for imaging stable patients. However radiological signs can be subtle and should be regarded as complementary to meticulous clinical assessment.
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Affiliation(s)
| | - C Vaizey
- The Middlesex Hospital, London, UK
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