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Abstract
Although abdominal trauma has been described since antiquity, formal laparotomies for trauma were not performed until the 1800s. Even with the introduction of general anesthesia in the United States during the years 1842 to 1846, laparotomies for abdominal trauma were not performed during the Civil War. The first laparotomy for an abdominal gunshot wound in the United States was finally performed in New York City in 1884. An aggressive operative approach to all forms of abdominal trauma till the establishment of formal trauma centers (where data were analyzed) resulted in extraordinarily high rates of nontherapeutic laparotomies from the 1880s to the 1960s. More selective operative approaches to patients with abdominal stab wounds (1960s), blunt trauma (1970s), and gunshot wounds (1990s) were then developed. Current adjuncts to the diagnosis of abdominal trauma when serial physical examinations are unreliable include the following: 1) diagnostic peritoneal tap/lavage, 2) surgeon-performed ultrasound examination; 3) contrast-enhanced CT of the abdomen and pelvis; and 4) diagnostic laparoscopy. Operative techniques for injuries to the liver, spleen, duodenum, and pancreas have been refined considerably since World War II. These need to be emphasized repeatedly in an era when fewer patients undergo laparotomy for abdominal trauma. Finally, abdominal trauma damage control is a valuable operative approach in patients with physiologic exhaustion and multiple injuries.
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Affiliation(s)
- David V. Feliciano
- University of Maryland School of Medicine/Shock Trauma Center, Baltimore, Maryland; Battersby Professor of Surgery, Indianapolis, Indiana; and Chief Emeritus, Division of General Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana
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Diagnostic accuracy of triple-contrast multi-detector computed tomography for detection of penetrating gastrointestinal injury: a prospective study. Eur Radiol 2016; 26:4107-4120. [PMID: 26984429 DOI: 10.1007/s00330-016-4260-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Revised: 12/30/2015] [Accepted: 01/29/2016] [Indexed: 12/12/2022]
Abstract
PURPOSE Neither the performance of CT in diagnosing penetrating gastrointestinal injury nor its ability to discriminate patients requiring either observation or surgery has been determined. MATERIALS AND METHODS This was a prospective, single-institutional observational study of patients with penetrating injury to the torso who underwent CT. Based on CT signs, reviewers determined the presence of a gastrointestinal injury and the need for surgery or observation. The primary outcome measures were operative findings and clinical follow-up. CT results were compared with the primary outcome measures. RESULTS Of one hundred and seventy-one patients (72 gunshot wounds, 99 stab wounds; age range, 18-57 years; median age, 28 years) with penetrating torso trauma who underwent CT, 45 % were followed by an operation and 55 % by clinical follow up. Thirty-five patients had a gastrointestinal injury at surgery. The sensitivity, specificity, and accuracy of CT for diagnosing a gastrointestinal injury for all patients were each 91 %, and for predicting the need for surgery, they were 94 %, 93 %, 93 %, respectively. Among the 3 % of patients who failed observation, 1 % had a gastrointestinal injury. CONCLUSION CT is a useful technique to diagnose gastrointestinal injury following penetrating torso injury. CT can help discriminate patients requiring observation or surgery. KEY POINTS • The most sensitive sign is wound tract extending up to gastrointestinal wall. • The most accurate sign is gastrointestinal wall thickening. • Triple-contrast CT is a useful technique to diagnose gastrointestinal injury. • Triple-contrast CT helps to discriminate patients requiring observation and surgery.
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3
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Penetrating Injuries to the Abdomen: a Single Institutional Experience with Review of Literature. Indian J Surg 2016; 79:196-200. [PMID: 28659671 DOI: 10.1007/s12262-016-1459-0] [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: 01/12/2016] [Accepted: 02/10/2016] [Indexed: 10/22/2022] Open
Abstract
Penetrating abdominal trauma forms an important component of surgical emergencies, most of the victims being young aged in the prime of their life. Over the past century, the diagnosis and management of this common problem has seen drastic changes, finally reaching the destination of selective approach. We present our experience in the management of this group of patients in the rural setup. This is a prospective observational study done at our hospital between 1 April 2013 and 31 March 2015 including patients who presented with penetrating abdominal injury. The clinical presentation, imaging features, diagnosis, management, and complications of all these patients are analyzed. The mean age was 33.5 years with majority being males. Homicidal stab injuries accounted for most of the injuries (62.5 %). Forty-eight patients underwent laparotomy, and among which, the procedure was therapeutic in 36 patients. Peritoneal penetration was the best predictor of a therapeutic laparotomy with a high sensitivity and positive predictive value (100 and 80 %, respectively). The small intestine was the most commonly injured organ. The mean postoperative stay was 8.25 days, and there was no mortality. Though the management of these patients should aim at minimizing the rate of negative laparotomies, this should not be done at the expense of delayed diagnosis and treatment. Diagnostic laparoscopy may avoid unnecessary laparotomies; however, it requires adequate skills in laparoendoscopy. Management is best tailor made for each individual based on the nature of injury, findings at presentation, and the organ injured.
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4
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Abstract
The use of computed tomography (CT) for hemodynamically stable victims of penetrating torso trauma continues to increase but remains less singular to the work-up than in blunt trauma. Research in this area has focused on the incremental benefits of CT within the context of evolving diagnostic algorithms and in conjunction with techniques such as laparoscopy, endoscopy, and angiographic intervention. This review centers on the current state of multidetector CT as a triage tool for penetrating torso trauma and the primacy of trajectory evaluation in diagnosis, while emphasizing diagnostic challenges that have lingered despite tremendous technological advances since CT was first used in this setting 3 decades ago. As treatment strategies have also changed considerably over the years in parallel with advances in CT, current management implications of organ-specific injuries depicted at multidetector CT are also discussed.
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Affiliation(s)
- David Dreizin
- From the Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland Medical Center, R Adams Cowley Shock Trauma Center, 22 S Greene St, Baltimore, MD 21201 (D.D.); and Department of Diagnostic Radiology, University of Miami Leonard Miller School of Medicine, Jackson Memorial Hospital & Ryder Trauma Center, Miami Fla (F.M.)
| | - Felipe Munera
- From the Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland Medical Center, R Adams Cowley Shock Trauma Center, 22 S Greene St, Baltimore, MD 21201 (D.D.); and Department of Diagnostic Radiology, University of Miami Leonard Miller School of Medicine, Jackson Memorial Hospital & Ryder Trauma Center, Miami Fla (F.M.)
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5
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Impact of body mass index on injury in abdominal stab wounds: implications for management. J Surg Res 2015; 197:162-6. [DOI: 10.1016/j.jss.2015.03.052] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Revised: 03/06/2015] [Accepted: 03/19/2015] [Indexed: 11/15/2022]
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Practice management guidelines for selective nonoperative management of penetrating abdominal trauma. ACTA ACUST UNITED AC 2010; 68:721-33. [PMID: 20220426 DOI: 10.1097/ta.0b013e3181cf7d07] [Citation(s) in RCA: 170] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND : Although there is no debate that patients with peritonitis or hemodynamic instability should undergo urgent laparotomy after penetrating injury to the abdomen, it is also clear that certain stable patients without peritonitis may be managed without operation. The practice of deciding which patients may not need surgery after penetrating abdominal wounds has been termed selective management. This practice has been readily accepted during the past few decades with regard to abdominal stab wounds; however, controversy persists regarding gunshot wounds. Because of this, the Eastern Association for the Surgery of Trauma Practice Management Guidelines Committee set out to develop guidelines to analyze which patients may be managed safely without laparotomy after penetrating abdominal trauma. A secondary goal of this committee was to find which diagnostic adjuncts are useful in the determination of the need for surgical exploration. METHODS : A search of the National Library of Medicine and the National Institutes of Health MEDLINE database was performed using PubMed (www.pubmed.gov). RESULTS : The search retrieved English language articles concerning selective management of penetrating abdominal trauma and related topics from the years 1960 to 2007. These articles were then used to construct this set of practice management guidelines. CONCLUSIONS : Although the rate of nontherapeutic laparotomies after penetrating wounds to the abdomen should be minimized, this should never be at the expense of a delay in the diagnosis and treatment of injury. With this in mind, a routine laparotomy is not indicated in hemodynamically stable patients with abdominal stab wounds without signs of peritonitis or diffuse abdominal tenderness. Likewise, it is also not routinely indicated in stable patients with abdominal gunshot wounds if the wounds are tangential and there are no peritoneal signs. Abdominopelvic computed tomography should be considered in patients selected for initial nonoperative management to facilitate initial management decisions. The majority of patients with penetrating abdominal trauma managed nonoperatively may be discharged after 24 hours of observation in the presence of a reliable abdominal examination and minimal to no abdominal tenderness. Diagnostic laparoscopy may be considered as a tool to evaluate diaphragmatic lacerations and peritoneal penetration in an effort to avoid unnecessary laparotomy.
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7
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Local wound exploration remains a valuable triage tool for the evaluation of anterior abdominal stab wounds. Am J Surg 2009; 198:223-6. [DOI: 10.1016/j.amjsurg.2008.11.024] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2008] [Revised: 11/13/2008] [Accepted: 11/13/2008] [Indexed: 11/20/2022]
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Sitnikov V, Yakubu A, Sarkisyan V, Turbin M. The role of video-assisted laparoscopy in management of patients with small bowel injuries in abdominal trauma. Surg Endosc 2008; 23:125-9. [PMID: 18401644 DOI: 10.1007/s00464-008-9910-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2007] [Revised: 01/08/2008] [Accepted: 01/27/2008] [Indexed: 12/26/2022]
Abstract
BACKGROUND Patients with small bowel injuries (SBI) in abdominal trauma have no clear clinical or radiological signs on initial examination. This leads to delay in appropriate surgical interventions with consequent high morbidity and mortality. In this paper we demonstrate the role of video-assisted laparoscopy (VAL) in management of such patients. METHODS AND MATERIALS 819 patients with SBI were evaluated retrospectively between 1994 and 2003. The mechanism of the trauma was blunt in 146 (17.8%) patients and stab wounds in 640; routine investigations and VAL were used for triage of the subjects. All the victims underwent laparotomy or video-assisted laparoscopy. Demographic information, incidence of organs injuries, types of surgery, complications, associated injuries, and hospital mortality were analyzed. RESULTS Diagnostic video laparoscopy was sufficient for 518 (63.2%) patients. Small bowel repair was performed in 332 (40.6%) patients, clipping of mesenteric blood vessels in 27 (3.4%) patients, and coagulation and ligation of omental blood vessels in 48 (5.9%) patients. Ninety-seven (11.8%) patients with small bowel injury were associated with postoperative complications. There were 19 (2.3%) deaths associated with hemoperitoneum, severe head injury, and multiple ribs fracture. Generalized peritonitis was revealed in one case and focal abscesses between intestinal loops were identified in another one patient. CONCLUSION The DVAL findings of visceral injuries give optimal approach for management of small bowel injuries in abdominal trauma.
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Affiliation(s)
- Viktor Sitnikov
- Rostov Emergency Specialist Hospital No: 2, Surgery, Rostov On Don, Russian Federation
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9
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Sugrue M, Balogh Z, Lynch J, Bardsley J, Sisson G, Weigelt J. Guidelines for the management of haemodynamically stable patients with stab wounds to the anterior abdomen. ANZ J Surg 2007; 77:614-20. [PMID: 17635271 DOI: 10.1111/j.1445-2197.2007.04173.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Clinical practice guidelines have been shown to improve the delivery of care. Anterior abdominal stab wounds, although uncommon, pose a challenge in both rural and urban trauma care. A multidisciplinary working party was established to assist in the development of evidence-based guidelines to answer three key clinical questions: (i) What is the ideal prehospital management of anterior abdominal stab wounds? (ii) What is the ideal management of anterior abdominal stab wounds in a rural or urban hospital without an on-call surgeon? (iii) What is the ideal emergency management of stable patients with anterior abdominal stab wounds when surgical service is available? A systematic review, using Cochrane method, was undertaken. The data were graded by level of evidence as outlined by the Australian National Health and Medical Research Council. Stable patients with anterior abdominal stab wounds should be transported to the hospital without delay. Any interventions deemed necessary in prehospital care should be undertaken en route to hospital. In rural hospitals with no on-call surgeon, local wound exploration (LWE) may be undertaken by a general practitioner if confident in this procedure. Otherwise or in the presence of obvious fascial penetration, such as evisceration, the patient should be transferred to the nearest main trauma service for further management. In urban hospitals the patient with omental or bowel evisceration or generalized peritonitis should undergo urgent exploratory laparotomy. Stable patients may be screened using LWE. Abdominal computed tomography scan and plain radiographs are not indicated. Obese and/or uncooperative patients require a general anaesthetic for laparoscopy. If there is fascial penetration on LWE or peritoneal penetration on laparoscopy, then an urgent laparotomy should be undertaken. The developed evidence-based guidelines for stable patients with anterior abdominal stab wounds may help minimize unnecessary diagnostic tests and non-therapeutic laparotomy rates.
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Affiliation(s)
- Michael Sugrue
- Trauma Department, Liverpool Hospital, Sydney, New South Wales, Australia.
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Thacker LK, Parks J, Thal ER. Diagnostic peritoneal lavage: is 100,000 RBCs a valid figure for penetrating abdominal trauma? ACTA ACUST UNITED AC 2007; 62:853-7. [PMID: 17426539 DOI: 10.1097/ta.0b013e31803245d9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Controversy exists regarding the interpretation of diagnostic peritoneal lavage results. This is especially true in the evaluation of patients sustaining penetrating trauma, specifically stab wounds to the lower chest and abdomen. Ideally one wants to avoid missed injuries and minimize unnecessary operations. METHODS This is a retrospective review of 195 patients sustaining stab wounds to the anterior lower chest and abdomen at Parkland Memorial Hospital between 1993 and 2005, looking at missed injuries and false positive rates using red cell counts of 100,000, 10,000, and the standard criteria for blunt trauma including >500 white blood cells (WBCs), amylase, and/or bile. RESULTS The first analysis used >100,000 red blood cells (RBCs)/mm3 as a positive value. The false positive rate was 12.2%. The second analysis used >10,000 RBCs/mm3 as a positive value with a false positive rate of 44%. When considering the entire study population (195 patients), the false positive rate increased when using the lower number (>10,000) from 2.5% to 15.8% (p < 0.001). There were no missed injuries when using >100,000 red cells and/or >500 white cells, the presence of bile or amylase. CONCLUSION Decreasing the red blood cell count from >100,000 to >10,000 as the criteria for operating on patients with stab wounds to the anterior lower chest and/or abdomen will significantly increase the number of nontherapeutic procedures. Based on this study, >100,000 RBCs/mm3 appears to be a valid and safe number to use when evaluating these patients, particularly when used with other positive criteria such as increased white cells, bile, and amylase.
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Affiliation(s)
- Lauren K Thacker
- Department of Surgery, Division of Burns, Trauma and Critical Care, University of Texas Southwestern Medical School, Texas, USA
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11
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Abstract
PURPOSE This study was designed to develop treatment algorithms for colon, rectal, and anal injuries based on the review of relevant literature. METHODS Information was obtained through a MEDLINE ( www.nobi.nih.gov/entrez/query.fcgi ) search, and additional references were obtained through cross-referencing key articles cited in these papers. RESULTS A total of 203 articles were considered relevant. CONCLUSIONS The management of penetrating and blunt colon, rectal, and anal injuries has evolved during the past 150 years. Since the World War II mandate to divert penetrating colon injuries, primary repair or resection and anastomosis have found an increasing role in patients with nondestructive injuries. A critical review of recent literature better defines the role of primary repair and fecal diversion for these injuries and allows for better algorithms for the management of these injuries.
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Affiliation(s)
- Robert K Cleary
- Department of Surgery, St Joseph Mercy Hospital, Ann Arbor, Michigan 48106, USA.
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12
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Krausz MM, Abbou B, Hershko DD, Mahajna A, Duek DS, Bishara B, Israelit SH. Laparoscopic diagnostic peritoneal lavage (L-DPL): A method for evaluation of penetrating abdominal stab wounds. World J Emerg Surg 2006; 1:3. [PMID: 16759402 PMCID: PMC1459265 DOI: 10.1186/1749-7922-1-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2006] [Accepted: 03/24/2006] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The management of penetrating abdominal stab wounds has been the subject of continued reappraisal and controversy. In the present study a novel method which combines the use of diagnostic laparoscopy and DPL, termed laparoscopic diagnostic peritoneal lavage (L-DPL) is described METHOD Five trauma patients with penetrating injuries to the lower chest or abdomen were included. Standard videoscopic equipment is utilized for the laparoscopic trauma evaluation of the injured patient. When no significant injury is detected, the videoscope is withdrawn and 1000 mL of normal saline is infused through the abdominal trochar into the peritoneal cavity, and the effluent fluid studied for RBCs, WBC, amylase debry, bile as it is uced in regular diagnostic peritoneal lavage RESULTS Laparoscopic peritoneal lavage (L-DPL) was then performed and proved to be negative in all 5 patients. RBC lavage counts above 100,000/mcrl were not considered as a positive lavage result, because the bleeding source was directly observed and controlled laparoscopically. All patients recovered uneventfully and were released within 3 days. This procedure combines the visual advantages of laparoscopy together with the sensitivity and specificty of DPL for the diagnosis of significant penetrating intra-abdominal injury, when the diagnostic strategy of selective consevatism for abdominal stab wounds is adopted. CONCLUSION A method of laparoscopic diagnostic peritoneal lavage (L-DPL) in hemodynamically stable patients with penetrating lower thoracic or abdominal stab wounds is described. The method is especially applicable for trauma surgeons with only basic experience in laparoscopic technique. This procedure is used to obtain conclusive evidence of significant intra-abdominal injury, confirm peritoneal penetration, control intra-abdominal bleeding, and repair lacerations to the diaphragm and abdominal wall. The combination of laparoscopy and DPL afforded by the L-DPL method adds to the sensitivity and specificity of DPL, and avoids under or over sesitivty, that have limited the use of DPL in the hemodynamically stable trauma patients with suspicious or proven peritoneal penetration.
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Affiliation(s)
- Michael M Krausz
- Department of Surgery A', Rambam Medical Center, and The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Benyamine Abbou
- Department of Surgery A', Rambam Medical Center, and The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Dan D Hershko
- Department of Surgery A', Rambam Medical Center, and The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Ahmad Mahajna
- Department of Surgery A', Rambam Medical Center, and The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Daniel S Duek
- Department of Surgery A', Rambam Medical Center, and The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Bishara Bishara
- Department of Surgery A', Rambam Medical Center, and The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Shlomo H Israelit
- Department of Surgery A', Rambam Medical Center, and The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
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Murphy JT, Hall J, Provost D. Fascial Ultrasound for Evaluation of Anterior Abdominal Stab Wound Injury. ACTA ACUST UNITED AC 2005; 59:843-6. [PMID: 16374271 DOI: 10.1097/01.ta.0000187382.28199.2d] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Local stab wound (SW) exploration to assess abdominal fascial integrity is a highly invasive procedure frequently performed under demanding circumstances in the Emergency Department (ED). We hypothesized ultrasound (U/S) may be useful in the detection of fascial defects resulting from anterior abdominal stab injury, eliminating the need for local wound exploration METHODS Thirty-five hemodynamically normal patients evaluated at a Level I trauma center for anterior abdominal stab wounds were examined by U/S (8 mHz probe) for evidence of fascial violation. All patients were subsequently evaluated by local wound exploration RESULTS Fascial U/S had an overall sensitivity of 59% and specificity of 100%, (PPV 100%, NPV 59%) for detection of fascial SW defects compared with local wound exploration. The sensitivity of fascial U/S for stab wound evaluation varied directly with experience of the sonographer CONCLUSIONS A positive fascial U/S obviates the need for invasive SW exploration; however, a negative fascial U/S does not preclude the need for local wound exploration. Resident U/S training for specific penetrating injuries may reduce the need for abdominal SW fascial exploration in the ED.
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Affiliation(s)
- Joseph T Murphy
- University of Texas Southwestern Medical Center, Department of Surgery, Division of Burns, Trauma, Critical Care, Dallas, 75390, USA.
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Shanmuganathan K, Mirvis SE, Chiu WC, Killeen KL, Hogan GJF, Scalea TM. Penetrating torso trauma: triple-contrast helical CT in peritoneal violation and organ injury--a prospective study in 200 patients. Radiology 2004; 231:775-84. [PMID: 15105455 DOI: 10.1148/radiol.2313030126] [Citation(s) in RCA: 186] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE To assess the accuracy of computed tomography (CT) in demonstrating the presence or absence of peritoneal violation and type of intraperitoneal organ injury, if any, in hemodynamically stable patients with penetrating torso trauma but without definite peritoneal signs or radiographic evidence of free intraperitoneal air. MATERIALS AND METHODS During a 29-month period, helical CT with oral, rectal, and intravenous contrast material (triple-contrast) was performed in 200 hemodynamically stable patients, including 169 men (age range, 15-85 years; mean age, 31 years) and 31 women (age range, 17-45 years; mean age, 28 years) with penetrating torso trauma. The study group included 86 patients with gunshot wounds, 111 with stab wounds, and three impaled by sharp objects. CT scans were evaluated prospectively by three trauma radiologists for evidence of peritoneal violation to determine injury to intra- or retroperitoneal solid organs, bowel, mesentery, vascular structures, diaphragm, and urinary tract. Sensitivity, specificity, and accuracy of CT in the diagnosis of peritoneal violation were determined. RESULTS CT findings aided diagnosis of peritoneal violation in 34% of patients (68 of 200) and were negative for peritoneal violation in 66% of patients (132 of 200). Two patients with negative CT findings failed to improve with observation and underwent therapeutic laparotomy. CT had 97% sensitivity (66 of 68 findings), 98% specificity (130 of 132 findings), and 98% accuracy (196 of 200 findings) for peritoneal violation. CT aided diagnosis of 28 hepatic, 34 bowel or mesenteric, seven splenic, and six renal injuries. Laparotomy based on CT findings in 38 patients was considered therapeutic in 87% (33 of 38) and nontherapeutic in 8% (three of 38) and had negative results in 5% (two of 38). CONCLUSION Triple-contrast helical CT accurately demonstrates peritoneal violation and visceral injury in patients with penetrating torso wounds.
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Affiliation(s)
- K Shanmuganathan
- Department of Diagnostic Radiology and Maryland Shock-Trauma Center, University of Maryland Medical Center, 22 S Greene Street, Baltimore, MD 21201, USA.
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15
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Abstract
Missed intra-abdominal injuries are among the most frequent causes of potentially preventable trauma deaths. The evaluation and management of abdominal trauma is dependant on multiple factors, including mechanism of injury, location of injury, hemodynamic status of the patient, neurologic status of the patient, associated injuries, and institutional resources.
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Affiliation(s)
- S Rob Todd
- Division of General Surgery, The University of Texas at Houston, 6431 Fannin Street, Suite 4.162, Houston, TX 77030, USA.
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16
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Leppäniemi A, Haapiainen R. Diagnostic Laparoscopy in Abdominal Stab Wounds: A Prospective, Randomized Study. ACTA ACUST UNITED AC 2003; 55:636-45. [PMID: 14566116 DOI: 10.1097/01.ta.0000063000.05274.a4] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND The optimal strategy for identifying patients with abdominal stab wounds requiring surgical repair has not been defined. The potential benefits of diagnostic laparoscopy by incorporating it into the routine diagnostic workup of patients with anterior abdominal stab wounds was evaluated in a two-layer, randomized study. METHODS From May 1997 through January 2002, stable patients without peritonitis but with demonstrated peritoneal violation were randomized (A) to exploratory laparotomy (AEL) (n = 23) or diagnostic laparoscopy (ADL) (n = 20). Simultaneously, patients with equivocal peritoneal violation on local wound exploration were randomized (B) to diagnostic laparoscopy (BDL) (n = 28) or expectant nonoperative management (BNOM) (n = 31). Hospital morbidity, length of stay, and costs were primary endpoints, with postdischarge disability being a secondary endpoint. RESULTS In patients with peritoneal penetration (AEL vs. ADL), there were minimal differences in the therapeutic operation rate (8 of 23 [AEL] vs. 8 of 20 [ADL], p = 0.761), mortality (none), morbidity (3 of 23 vs. 2 of 20, p = 0.999), hospital stay (mean +/- SD) (5.7 +/- 2.5 vs. 5.1 +/- 4.0 days, p = 0.049), hospital costs (4.6 +/- 1.3 vs. 4.8 +/- 1.9 x 1,000 EUR, p = 0.576), and length of sick leave (34 +/- 12 vs. 29 +/- 11 days, p = 0.305). In patients with equivocal peritoneal penetration (BDL vs. BNOM), laparoscopy found more mostly minor organ injuries (7 of 28 [BDL] vs. 1 of 31 [BNOM], p = 0.022) with no significant difference in therapeutic operations (3 of 28 vs. 1 of 31, p = 0.337) or morbidity (3 of 28 vs. 0 of 31, p = 0.101), but was associated with increased length of stay (2.6 +/- 2.1 vs. 1.9 +/- 1.8 days, p = 0.022), hospital costs (4.2 +/- 1.3 vs. 1.5 +/- 1.1 x 1,000 EUR, p = 0.000), and sick leave requirements (18 of 23 vs. 8 of 28 of eligible patients, p = 0.001). CONCLUSION In patients with demonstrated peritoneal violation, laparoscopy offers little benefit over exploratory laparotomy. In patients with equivocal peritoneal penetration on local wound exploration, laparoscopy detects more mostly minor organ injuries than expectant nonoperative management but is associated with increased hospital stay, costs, and sick leave requirements. Overall, diagnostic laparoscopy cannot be recommended as a routine diagnostic tool in anterolateral abdominal and thoracoabdominal stab wounds.
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Affiliation(s)
- Ari Leppäniemi
- Department of Surgery, University of Helsinki, Helsinki, Finland.
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Simon RJ, Rabin J, Kuhls D. Impact of increased use of laparoscopy on negative laparotomy rates after penetrating trauma. THE JOURNAL OF TRAUMA 2002; 53:297-302; discussion 302. [PMID: 12169937 DOI: 10.1097/00005373-200208000-00018] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Our institution was one of the first to report the use of laparoscopy in the management of penetrating abdominal trauma (PAT) in 1977. Despite early interest, laparoscopy was rarely used. Changes in 1995 resulted in an increase in interest and use of laparoscopy. We present our recent experience with laparoscopy. METHODS Our trauma registry and operative log were used to identify patients with blunt and penetrating injuries to the abdomen, back, and flank who underwent laparotomy or laparoscopy during the past 5 years. Patient demographics, operative findings, complications, and length of stay were reviewed. The number of laparoscopic explorations, therapeutic, nontherapeutic, and negative laparotomies were trended. RESULTS There were 429 abdominal explorations for trauma. The rate of laparoscopy after penetrating injury increased from 8.7% to 16%, and after stab wounds from 19.4% to 27%. There was an associated decrease in the negative laparotomy rate. Laparoscopy prevented unnecessary laparotomy in 25 patients with PAT. Four patients with diaphragm injuries underwent repair laparoscopically. CONCLUSION An aggressive laparoscopic program can improve patient management after PAT.
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Affiliation(s)
- Ronald J Simon
- Department of Surgery, Jacobi Medical Center, Bronx, New York 10461, USA.
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18
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Ng AKT, Simons RK, Torreggiani WC, Ho SGF, Kirkpatrick AW, Brown DRG. Intra-abdominal free fluid without solid organ injury in blunt abdominal trauma: an indication for laparotomy. THE JOURNAL OF TRAUMA 2002; 52:1134-40. [PMID: 12045643 DOI: 10.1097/00005373-200206000-00019] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The optimal management of patients sustaining blunt abdominal trauma (BAT), in whom intra-abdominal free fluid but no solid organ injury is found on imaging, remains unclear. The purpose of this study was to determine the incidence and significance of this finding. METHODS All patients presenting with suspected BAT to a provincial trauma center over a 30-month period were reviewed. A screening focused abdominal sonogram for trauma scan was obtained in every case. Stable patients with positive or indeterminate scans underwent computed tomographic scanning. Those with free fluid but without visible solid organ injury were studied. Radiologic interpretation, clinical management, and operative findings were analyzed. RESULTS Twenty-eight of 1,367 patients (2%) met inclusion criteria. Twenty-one patients (75%) underwent exploratory laparotomy, which for 16 (76%) was therapeutic: bowel injuries were found in 10 patients, mesentery injuries in 6, and injuries to solid organs in 3. In five patients, laparotomy was nontherapeutic. Those with more than a trace of free fluid were significantly more likely to have a therapeutic procedure. Seven patients (25%) were observed, of whom two failed nonoperative management and underwent therapeutic laparotomies within 24 hours of admission for missed colon, splenic, and hepatic injuries. The presence of abdominal seat belt bruising or a Chance-type fracture in the study patients was associated with a 90% and 100% therapeutic laparotomy rate, respectively. Computed tomographic scan findings were variable and were not able to predict injury severity or need for surgery. CONCLUSION The finding of more than trace amounts of free fluid in the absence of solid organ injury in BAT is often associated with clinically significant visceral injury. Early laparotomy is recommended for these patients.
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Affiliation(s)
- Alexander K T Ng
- Department of Surgery, Vancouver Hospital and Health Sciences Centre, University of British Columbia, Vancouver, British Columbia, Canada
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Shanmuganathan K, Mirvis SE, Chiu WC, Killeen KL, Scalea TM. Triple-contrast helical CT in penetrating torso trauma: a prospective study to determine peritoneal violation and the need for laparotomy. AJR Am J Roentgenol 2001; 177:1247-56. [PMID: 11717058 DOI: 10.2214/ajr.177.6.1771247] [Citation(s) in RCA: 95] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE A prospective study was performed to determine the usefulness of triple-contrast helical CT in predicting peritoneal violation and the need for laparotomy in the treatment of penetrating torso trauma. SUBJECTS AND METHODS Triple-contrast helical CT scans were obtained in 104 hemodynamically stable patients with penetrating injuries to the torso (thoracoabdominal region including tangential wounds to the anterior abdomen, flank, back, and pelvis) over a 17-month period. The study group included 54 patients with gunshot wounds and 50 with stab wounds. No patient had a radiographic or clinical indication for immediate laparotomy. A positive finding on CT was defined as evidence of peritoneal violation or injury to the retroperitoneal colon, major vessel, or urinary tract. Patients with a positive CT, except patients with isolated liver injury or free fluid, underwent laparotomy. Patients with a negative finding on CT were initially observed. RESULTS CT studies were positive in 35 (34%) of 104 patients and negative in 69 (66%) of 104 of patients. Laparotomy was performed in 21 (60%) of 35 patients with positive CT; 19 (86%) of 22 were therapeutic, two (9%) were nontherapeutic, and one (5%) was negative (no injury was found). Nine patients with isolated hepatic injuries were successfully treated without laparotomy. Among patients with a negative CT, 67 (97%) of 69 were treated nonoperatively with success. CT had 100% (19/19) sensitivity, 96% (69/72) specificity, 100% (69/69) negative predictive value, and 97% (101/104) accuracy in predicting the need for laparotomy. CONCLUSION Triple-contrast helical CT can accurately predict the need for laparotomy and exclude peritoneal violation in penetrating torso trauma including tangential abdominal wounds.
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Affiliation(s)
- K Shanmuganathan
- Department of Diagnostic Radiology, University of Maryland Medical Center, 22 S. Greene St., Baltimore, MD 21201, USA
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20
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Gonzalez RP, Turk B, Falimirski ME, Holevar MR. Abdominal stab wounds: diagnostic peritoneal lavage criteria for emergency room discharge. THE JOURNAL OF TRAUMA 2001; 51:939-43. [PMID: 11706344 DOI: 10.1097/00005373-200111000-00019] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To prospectively evaluate a method for management of abdominal stab wounds that allows for immediate emergency room discharge. METHODS Anterior abdominal stab wound patients were prospectively placed in a study trial during a 48-month period. Consent was obtained for all patients before study entry. Anatomic boundaries for abdominal stab wounds were costal margins, inguinal ligaments, and anterior axillary lines. Hemodynamically stable patients with negative physical examinations were entered in the study and evaluated with closed diagnostic peritoneal lavage (DPL). Patients with DPL results less than 1000 RBCs/mm3 were sent home. Patients with DPL results greater than 1000 RBCs/mm3 (including gross blood) were admitted for observation. Hemodynamically stable patients with evisceration and no abdominal tenderness had the viscera replaced in the emergency room. Eviscerated patients did not undergo DPL and were admitted for observation. Patients that presented with hemodynamic instability or peritonitis were not entered in the study and underwent immediate surgical intervention. RESULTS Ninety hemodynamically stable patients were entered in the study. Forty-four (49%) patients had DPL < 1000 RBCs/mm3, 34 of which were discharged home. Of the 10 admissions that qualified for discharge, 4 were admitted due to elevated ethanol levels and no family assistance, 3 were admitted to psychiatry, and 3 required other surgical procedures. No patient with DPL < 1000 RBCs/mm3 required laparotomy or had complications associated with their stab wounds. Thirty-eight (42%) patients were observed because DPL counts were greater than 1000 RBCs/mm3. Eight (21%) of these patients developed positive physical examinations that prompted exploratory laparotomy, of which five (63%) were therapeutic. There were no complications associated with delayed laparotomy. Four (4%) patients had DPL results greater than 500 WBCs/mm3, all of which underwent immediate exploratory laparotomy. Four (4%) patients presented with evisceration, one of which underwent therapeutic laparotomy. CONCLUSION Abdominal stab wound patients that are hemodynamically stable can be safely sent home from the emergency room when DPL counts are less than 1000 RBCs/mm3. Observation of hemodynamically stable patients allows for low laparotomy rates with minimal morbidity.
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Affiliation(s)
- R P Gonzalez
- Department of Surgery, University of South Alabama Medical Center, Mobile 36617-2293, USA.
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Boulanger BR, Kearney PA, Tsuei B, Ochoa JB. The routine use of sonography in penetrating torso injury is beneficial. THE JOURNAL OF TRAUMA 2001; 51:320-5. [PMID: 11493792 DOI: 10.1097/00005373-200108000-00015] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Torso sonography (focused assessment with sonography for trauma [FAST]) has been added to our protocols for the evaluation of penetrating torso injury. The purpose of this study was to evaluate our recent experience and determine whether the use of FAST is beneficial. METHODS From January 1999 to January 2000, patients with penetrating torso injury and no clinical indication for surgery were evaluated by sonography with a selective use of other investigations. FAST consisted of sonographic views of the peritoneum and/or pericardium to determine the presence or absence of fluid. RESULTS During the study period, there were 238 victims of penetrating injury assessed by our trauma service, and sonography was performed in 72 (30%) patients as per our protocols. There were 31 stab, 37 gunshot/shotgun and, and 4 puncture wounds. Thirty-eight patients had peritoneal views, 6 patients had pericardial views, and 28 patients had both pericardial and peritoneal views obtained. Thirteen of 66 patients had free fluid in the peritoneal cavity and 12 of the 13 patients had a therapeutic laparotomy. No peritoneal fluid was seen in 53 of 66 patients, of whom 6 had abdominal injuries, 5 requiring surgery for diaphragm or bowel injuries. The sensitivity of FAST alone for abdominal injury was 67%, specificity was 98%, positive predictive value was 92%, and negative predictive value was 89%. Pericardial fluid was seen in 3 of 34 patients; one had a heart wound and two had negative pericardial windows. All 31 patients without pericardial fluid recovered without surgery. CONCLUSION The routine use of sonography in penetrating torso injury is beneficial. The detection of pericardial or peritoneal fluid is clinically useful. However, a negative FAST examination does not exclude abdominal injury, such as a diaphragm or hollow viscus wound, and further investigation or close follow-up is required.
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Affiliation(s)
- B R Boulanger
- Department of Surgery, University of Kentucky Medical Center, Lexington, USA.
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Udobi KF, Rodriguez A, Chiu WC, Scalea TM. Role of ultrasonography in penetrating abdominal trauma: a prospective clinical study. THE JOURNAL OF TRAUMA 2001; 50:475-9. [PMID: 11265026 DOI: 10.1097/00005373-200103000-00011] [Citation(s) in RCA: 104] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Focused Assessment with Sonography for Trauma (FAST) is rapidly establishing its place in the evaluation of blunt abdominal trauma. However, no prospective study specifically evaluates its role in penetrating abdominal trauma. METHODS Data were collected prospectively in 75 consecutive stable patients with penetrating trauma to the abdomen, flank, or back, from December 1998 to June 1999. Those with an obvious need for emergent laparotomy were excluded. FAST was performed as the initial diagnostic study on all patients. Wound location, type of weapon, and findings of diagnostic peritoneal lavage, triple-contrast computed tomographic scan, or laparotomy were recorded. The presence of peritoneal blood was noted. Data were analyzed using the chi(2) test. RESULTS Of the 75 patients, there were 32 stab and 43 gunshot wounds. There were 66 male patients and 9 female patients; the mean age was 30 years; 41 had proven abdominal injury and 34 had no injury; and 21 patients had a positive FAST. Nineteen had peritoneal blood and injuries requiring repair at the time of laparotomy. There were two false-positive studies. Fifty-four patients had a negative FAST. In 32 patients, this was a true-negative study. Thirteen patients had a false-negative FAST and had peritoneal blood and significant injury on further evaluation. Nine patients had a negative FAST and no peritoneal blood but still had abdominal injuries requiring operative repair, including liver (four), small bowel (four), diaphragm (three), colon (three), and stomach (one). The overall sensitivity of FAST was 46% and the specificity was 94%. The positive predictive value was 90%, and the negative predictive value was 60%. CONCLUSION FAST can be a useful initial diagnostic study after penetrating abdominal trauma. A positive FAST is a strong predictor of injury, and patients should proceed directly to laparotomy. If negative, additional diagnostic studies should be performed to rule out occult injury.
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Affiliation(s)
- K F Udobi
- Department of Surgery, Kansas University School of Medicine, Kansas City, Kansas, USA
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Nagy KK, Roberts RR, Joseph KT, Smith RF, An GC, Bokhari F, Barrett J. Experience with over 2500 diagnostic peritoneal lavages. Injury 2000; 31:479-82. [PMID: 10908739 DOI: 10.1016/s0020-1383(00)00010-3] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This study was undertaken to confirm the safety and efficacy of diagnostic peritoneal lavage (DPL) for trauma patients. A prospectively maintained database of all DPLs performed in the past 75 months was analyzed. A red blood cell count of 100,000/mm(3) was considered positive for injury in blunt trauma; 10,000/mm(3) was considered positive for peritoneal penetration in penetrating trauma. Information relative to type of injury, DPL result, laparotomy result and complications, was analysed to determine if DPL was more or less suited to any specific indication or type of patient. Over a 75 month period, 2501 DPLs were performed at our urban level I trauma center. The overall sensitivity, specificity and accuracy for the above thresholds were 95, 99 and 98%. The majority (2409, 96%) were performed using percutaneous or "closed" seldinger technique. Ninety-two (4%) were performed using open technique because of pelvic fractures, previous scars and pregnancy. Open DPL was less sensitive than closed DPL in patients who sustained blunt trauma (90 vs 95%) but slightly more sensitive in determining penetration (100 vs 96%). Overall, there were 21 complications (0.8%). There was no difference in complication rate between open and closed DPL. In conclusion, DPL remains a highly accurate, sensitive and specific test with an extremely low complication rate. It can be performed either open or closed with comparable results. We recommend its use in the evaluation of both blunt and penetrating trauma.
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Affiliation(s)
- K K Nagy
- The Department of Trauma, Cook County Hospital, IL, Chicago 60612, USA.
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DeMaria EJ, Dalton JM, Gore DC, Kellum JM, Sugerman HJ. Complementary roles of laparoscopic abdominal exploration and diagnostic peritoneal lavage for evaluating abdominal stab wounds: a prospective study. J Laparoendosc Adv Surg Tech A 2000; 10:131-6. [PMID: 10883989 DOI: 10.1089/lap.2000.10.131] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE To determine the roles of laparoscopic abdominal exploration (LE) and diagnostic peritoneal lavage (DPL) in the evaluation of abdominal stab wounds, we prospectively compared LE with mandatory celiotomy (MC) in 76 patients having anterior abdominal stab wounds penetrating the fascia over a 22-month period. PATIENTS AND METHODS Twenty-two patients underwent emergency celiotomy. The remaining patients were subjected to DPL and assigned to treatment by either celiotomy or initial LE with subsequent conversion to open exploration at the discretion of the attending surgeon. RESULTS Laparotomy was avoided in 55% of the 31 patients undergoing initial laparoscopy, and this group demonstrated a significant decrease in the incidence of nontherapeutic celiotomy, from 19% to 57% (P < 0.05), as well as decreased length of hospital stay (4 +/- 0.6 v 5.9 +/- 0.4 days; P < 0.05), and total hospital cost ($6119 +/- 756 v $8312 +/- 627; P < 0.05). There were no missed intraabdominal injuries or morbidity from laparoscopy identified in follow-up. The DPL (N = 36) was positive in 11 of the 12 patients with injury requiring surgical repair and was negative in 16 of the 25 patients not requiring repair. The sensitivity and specificity of DPL were 0.91 and 0.64 compared with 1.0 and 0.74 for laparoscopy. CONCLUSIONS An algorithm to evaluate stable patients with anterior abdominal stab wounds and minimize overall costs of care, incidence of nontherapeutic celiotomy, and rate of missed injuries is suggested consisting of DPL followed by observation in patients with negative DPL and by laparoscopy in patients with positive DPL. Wounds to the thoracoabdominal region may be best evaluated by initial LE, as diaphragmatic wounds may result in a false-negative DPL.
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Affiliation(s)
- E J DeMaria
- Medical College of Virginia, Virginia Commonwealth University, Richmond, USA.
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Ferrada R, Birolini D. New concepts in the management of patients with penetrating abdominal wounds. Surg Clin North Am 1999; 79:1331-56. [PMID: 10625982 DOI: 10.1016/s0039-6109(05)70081-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
In the future, trauma research and care will have to become better, faster, and less expensive. Surgeons in the next millennium must be able to diagnose wounds, initiate correct procedures, and anticipate complications more accurately than before. Violent crime will not abate, nor will the proliferation of more powerful arms; these trends translate into graver traumatic wounds, giving the operating team less time to stabilize patients. Time management and team coordination are becoming key elements for patient survival, especially for patients with potentially fatal wounds, such as those to the heart. The authors have reduced the time from arrival to surgery to a few minutes. The keys to this feat are readiness, team coordination, and high morale. Financial resources will continue to be limited and allocated on a need-first basis. In the future, trauma centers will compete for dwindling funds. Technology is and always will be just a tool, whereas qualified trauma surgeons are irreplaceable, much more so than in any other surgical specialty. Observation, diagnosis, and surgery are, of course, greatly facilitated by ever-evolving technology, but since the time of Hippocrates, split-second decisions can ultimately be made only by the caregiver in the white smock. Trauma surgeons in the next millennium will have to exercise judgment based on knowledge, surgical skills, and contact with patients. To err is human, but in surgery, errors often cause death, and no machine will ever relieve surgeons of that burden.
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Affiliation(s)
- R Ferrada
- Department of Surgery, University of Valle, Cali, Colombia.
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26
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Boulanger BR, Rozycki GS, Rodriguez A. Sonographic assessment of traumatic injury. Future developments. Surg Clin North Am 1999; 79:1297-316. [PMID: 10625980 DOI: 10.1016/s0039-6109(05)70079-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In all its forms and applications, sonography plays a significant role in the management of injured patients, from the emergency department to beyond hospital discharge. The use of new and existing sonographic technology will increase because sonographic imaging and measurements are generally less invasive; are inexpensive; use no ionizing radiation; and are portable, repeatable, and, in many instances, as accurate as the so-called "contemporary gold standards." The training and credentialing of physicians in sonography is in evolution and will be an increasingly important issue with more widespread use and broader applications. The future of sonography in trauma care in the next millennium is bright, and surgeons and surgical residents are encouraged to gain proficiency and learn about this new surgical frontier as it evolves.
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Affiliation(s)
- B R Boulanger
- Department of Surgery, University of Kentucky Medical Center, Lexington, USA
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27
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Newman PG, Rozycki GS. Diagnosis of visceral organ injury. Eur Surg 1999. [DOI: 10.1007/bf02619789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Abstract
OBJECTIVE To highlight areas where surgeon-performed ultrasound (US) is an effective diagnostic and therapeutic tool. SUMMARY BACKGROUND DATA The success of US in trauma and technologic advances have enhanced the interest and ability of surgeons to perform their own US examinations. METHODS General surgeons perform US examinations of the thyroid gland, breast, gastrointestinal tract, peritoneal cavity (laparoscopy), and vascular system. Essentials of these examinations are discussed and a plan for educating surgical residents in US is outlined. RESULTS Focused assessment for the sonographic examination of the trauma patient, or FAST, is replacing central venous pressure measurements to detect hemopericardium and diagnostic peritoneal lavage to detect hemoperitoneum. Bedside US can be used to detect a pleural effusion so well in critically ill patients that lateral decubitus x-rays are rarely needed. US-directed biopsy of breast lesions is a common office procedure. Laparoscopic US allows tumor staging without formal celiotomy, and many hepatic and pancreatic surgical procedures include US as an adjunct. Endoscopic and endorectal US have added a new dimension to the assessment of many gastrointestinal lesions. Color flow duplex imaging and endoluminal US have significantly expanded the diagnostic and therapeutic aspects of vascular imaging. The training program developed at Emory University and Grady Memorial Hospital is offered as a model for educating surgical residents in US techniques. CONCLUSIONS US is a valuable addition to the general surgeon's diagnostic armamentarium and is rapidly becoming an integral part of the surgeon's clinical practice.
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Affiliation(s)
- G S Rozycki
- Department of Surgery, Emory University School of Medicine, Atlanta, Georgia 30303, USA
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Abstract
Because it is unique in being portable, rapid, and noninvasive, ultrasound is particularly suited to the trauma setting. When performed by the surgeon, it offers immediate feedback that can be incorporated into the management plan for the patient. Multiple studies in this area have now documented that surgeons can perform and interpret focused ultrasound examinations. Enthusiasm for surgeons as ultrasonographers will likely increase now that the Advanced Trauma Life Support Subcommittee of the American College of Surgeons has published an algorithm that includes ultrasound for the assessment of patients with blunt truncal injuries. As a rapid, sensitive, and specific diagnostic test for the detection of pericardial tamponade, hemothorax, and hemoperitoneum, ultrasound is now an integral part of the practice at many Level I trauma centers.
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Affiliation(s)
- G S Rozycki
- Department of Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
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30
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Feliciano DV. 50 years of trauma, burns, and surgical critical care at the Southwestern Surgical Congress. Am J Surg 1998; 175:99S-107S. [PMID: 9558058 DOI: 10.1016/s0002-9610(98)00066-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- D V Feliciano
- Emory University School of Medicine, and Grady Memorial Hospital, Atlanta, Georgia 30303, USA
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31
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Ertekin C, Onaran Y, Guloglu R, Gunay K, Taviloglu K. Surg Laparosc Endosc Percutan Tech 1998; 8:26-29. [DOI: 10.1097/00019509-199802000-00007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Feliciano DV, Bitondo-Dyer CG. Vagaries of the lavage white blood cell count in evaluating abdominal stab wounds. Am J Surg 1994; 168:680-3; discussion 683-4. [PMID: 7978018 DOI: 10.1016/s0002-9610(05)80144-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND The clinical value of an elevated white blood cell (WBC) count on a diagnostic peritoneal lavage (DPL) performed in an asymptomatic patient with a penetrating abdominal stab wound is controversial. METHODS We performed a comprehensive analysis of asymptomatic patients (no signs of peritonitis) with stab wounds who underwent an exploratory laparotomy based solely on a WBC count > 500/mm3 in the effluent of an open DPL. RESULTS Twenty-eight patients, 25 with injury to the gastrointestinal (GI) tract and 3 with injury to the liver, obtained true-positive results from DPL. Their mean WBC count in lavage effluent obtained at a mean of 7.6 hours after the stab wound was 3,380/mm3 and their mean serum WBC count, obtained at the same time, was 12,324/mm3. Fifteen patients had false-positive results from DPL. They were lavaged at a mean of 7.2 hours after the stab wound, and had a mean lavage WBC count of 1,228/mm3 and a mean serum WBC count of 9,084/mm3. CONCLUSIONS Patients lavaged at a mean 6 to 7 hours after an abdominal stab wound will have a significant incidence of false-positive studies based on an elevated WBC count alone. Lavage WBC counts > 3,000/mm3, particularly when associated with a serum WBC count > 11,000, are likely to be true positives and to indicate injury to the GI tract.
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Affiliation(s)
- D V Feliciano
- Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
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Tandberg D, Van Osten K, Cheney PR, Demarest GB. Bedside visual colorimetry of peritoneal lavage fluid in abdominal trauma patients. Am J Emerg Med 1992; 10:439-44. [PMID: 1642708 DOI: 10.1016/0735-6757(92)90072-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Affiliation(s)
- D Tandberg
- Department of Emergency Medicine, University of New Mexico School of Medicine, Albuquerque 87131-5246
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37
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Zappa MJ, Harwood-Nuss AL, Wears RL, Fallon WF. Objective determination of the optimal red blood cell count in diagnostic peritoneal lavage done for abdominal stab wounds. J Emerg Med 1992; 10:553-8. [PMID: 1401854 DOI: 10.1016/0736-4679(92)90135-g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The purpose of this study was to determine objectively the optimal value or positivity criterion for red blood cell counts in diagnostic peritoneal lavage in stab wounds to the anterior abdomen. Our study group consisted of 91 consecutive adults with abdominal stab wounds who underwent peritoneal lavage. We excluded those patients who met criteria for immediate laparotomy and those with negative stab wound exploration. We divided the patients into two groups based on outcome. Group 1 consisted of those who had undergone laparotomy and had findings that required surgical intervention. Group 2 patients had either undergone laparotomy but had no injury requiring surgical intervention or had no surgery and a benign hospital course and follow-up. Receiver operator characteristic analysis was done on the diagnostic peritoneal lavage RBC counts for both groups. The overlap between the groups was minimal, with 75% of patients in Group 1 having > 120,000 RBC/mm3 and 75% of patients in Group 2 having < 486 RBC/mm3 in the lavage effluent. Using the observed probability of 23.1% of patients with abdominal stab wounds requiring surgery, a RBC count of 50,000/mm3 discriminated best those patients who required surgery from those who did not.
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Affiliation(s)
- M J Zappa
- Division of Emergency Medicine, University of Florida, Jacksonville 32209
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38
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Diagnostic modalities in abdominal trauma. Peritoneal lavage, ultrasonography, computed tomography scanning, and arteriography. Surg Clin North Am 1991; 71:241-56. [PMID: 2003248 DOI: 10.1016/s0039-6109(16)45377-6] [Citation(s) in RCA: 55] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Numerous algorithms encompassing the diagnostic studies described above have been published in recent years. For practical purposes, diagnostic peritoneal lavage and CT scanning are the diagnostic studies most commonly used in patients without obvious indications for celiotomy after blunt or penetrating abdominal trauma. Diagnostic peritoneal lavage is invasive, rapidly performed, cheap, and accurate and has a primary role in documenting intra-abdominal bleeding or contamination in hypotensive patients with blunt trauma or selected stable patients with penetrating stab wounds. It misses small and large injuries to the diaphragm and cannot rule out injury to retroperitoneal structures. Computed tomography is noninvasive, time consuming to perform, expensive, and accurate and has a primary role in defining the location and magnitude of intra-abdominal injuries in stable patients with blunt trauma or with penetrating trauma to the flank or back. In many hospitals, it misses gastrointestinal perforations or ruptures. Both studies may be needed in the same stable patient, and both should be available and used in a complementary fashion in the modern trauma center.
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Abstract
The accuracy of peritoneal lavage for diagnosis of intra-abdominal injury in trauma is limited by its relative lack of sensitivity for hollow viscus injury. Peritoneal lavage in the dog indicates that alkaline phosphatase is an early marker of intestinal injury. If these results were confirmed in human patients, alkaline phosphatase determination would improve lavage sensitivity for hollow viscus injuries. A study was conducted to determine the usefulness of alkaline phosphatase in lavage in human beings. Alkaline phosphatase was measured in all trauma lavage samples sent for laboratory assay during a one-year period. Two hundred ninety-two lavages were performed: 25 were positive by laboratory criteria, and 66 were grossly positive. There were 13 intestinal injuries--nine were grossly positive, and four were diagnosed by laboratory results. Three of these four patients with intestinal injuries had elevated lavage alkaline phosphatase. All three (lavaged from 30 minutes to two hours after injury) also had elevated white blood cells or bile in the lavage fluid. The remaining intestinal injury was diagnosed by lavage bile but had no elevation of alkaline phosphatase (lavaged 15 minutes after injury). Two patients with elevated alkaline phosphatase in otherwise negative lavages were observed for at least five days; neither demonstrated any evidence of intra-abdominal injury. We conclude that alkaline phosphatase is no better than traditional determinants of intestinal injury in peritoneal lavage. In no patient was alkaline phosphatase helpful in diagnosing a hollow viscus injury, and its use would have prompted two unnecessary laparotomies. These data do not support the use of lavage alkaline phosphatase to identify hollow viscus injuries.
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Affiliation(s)
- S M Megison
- Department of Surgery, University of Texas Southwestern Medical Center, Dallas 75235-9031
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40
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Feliciano DV, Spjut-Patrinely V, Burch JM, Mattox KL, Bitondo CG, Cruse-Martocci P, Jordan GL. Splenorrhaphy. The alternative. Ann Surg 1990; 211:569-80; discussion 580-2. [PMID: 2339918 PMCID: PMC1358226 DOI: 10.1097/00000658-199005000-00007] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
From 1980 to 1989, 240 adult patients underwent splenorrhaphy at one urban trauma center. This represents 43.4% of all splenic injuries seen during this time interval. Splenic injuries were graded I to V, and splenorrhaphy was attempted except when the spleen was shattered or when multiple injuries with associated hypotension were present. Penetrating wounds, blunt trauma, or iatrogenic/unknown etiologies were present in 54.2%, 41.6%, and 4.2% of patients, respectively. Grade I or II injuries were present in 51.7% of patients, grade III in 34.6%, grade IV or V in 9.6%, and unknown grade in 4.1%. The technique of splenorrhaphy was simple suture (usually chromic) with or without the addition of topical hemostatic agents in 200 patients (83.3%), topical agents alone in 12 (5%), unknown type of repair in 12 (5%), compression, cautery, or nonbleeding injury in 9 (3.8%), and partial or hemisplenectomy in 7 (2.9%). Postoperative rebleeding occurred in three patients (1.3%) with grade II, III, and IV injuries, respectively, and led to splenectomy at reoperation. In another patient who had a hemisplenectomy performed for a grade IV injury, subphrenic abscesses and septic shock led to the death of the patient. Splenorrhaphy can be safely performed in properly selected adult patients after a variety of injuries. The risk of rebleeding is practically nil when the spleen is fully mobilized and visualized during repair.
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Affiliation(s)
- D V Feliciano
- Cora and Webb Mading Department of Surgery, Baylor College of Medicine, Houston, Texas
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Abstract
The management of retroperitoneal hematomas remains confusing to many surgeons because the available literature frequently groups patients with blunt and penetrating etiologies together. Because the underlying injuries and their treatment may differ considerably, the nonoperative or operative approach to the common hematomas is based on mechanism of injury coupled with hemodynamic status of the patient and extent of associated injuries. After blunt trauma, selected retroperitoneal hematomas in the lateral perirenal and pelvic areas do not require operation and should not be opened if discovered at operation. Midline, lateral paraduodenal, lateral pericolonic not associated with pelvic, and portal hematomas are opened after proximal vascular control has been obtained, if appropriate. Retrohepatic hematomas without obvious active hemorrhage are not opened. After penetrating trauma, most retroperitoneal hematomas are still opened. Exceptions include isolated lateral perirenal hematomas that have been carefully staged by CT and some lateral pericolonic hematomas. As with blunt trauma, retrohepatic hematomas without obvious active hemorrhage are not opened.
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Abstract
As stated in the introduction to this monograph, much has changed in the management of major hepatic injuries during the past 5 to 10 years. The major changes are summarized as follows: 1. Computed tomographic scanning is now the mainstay of diagnosis for hepatic injuries after blunt trauma and allows for nonoperative therapy in many patients with lacerations, intrahepatic hematomas, or subcapsular hematomas; 2. Realization that the time limit for application of the Pringle maneuver can be extended. 3. Recognition that fibrin glue appears to be a useful topical agent in preliminary clinical studies; 4. Use of hepatotomy with selective vascular ligation instead of mattress sutures for deep lacerations or to control hemorrhage from tracts of penetrating wounds; 5. Use of resectional débridement of devitalized tissue and selective vascular ligation instead of formal anatomical resection; 6. Use of an "omental pack" as a filler of deep cracks or hepatotomy sites instead of closure with mattress sutures; 7. Use of perihepatic packing in selected patients instead of resection when a coagulopathy or major subcapsular hematoma is present; 8. Discontinued use of perihepatic drains for minor or moderate hepatic injuries as long as discrete methods of selective vascular and biliary ligation have been used.
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Affiliation(s)
- D V Feliciano
- Department of Surgery, Baylor College of Medicine, Houston, Texas
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Howdieshell TR, Osler TM, Demarest GB. Open versus closed peritoneal lavage with particular attention to time, accuracy, and cost. Am J Emerg Med 1989; 7:367-71. [PMID: 2735982 DOI: 10.1016/0735-6757(89)90040-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
One hundred consecutive patients with blunt abdominal trauma, thoracoabdominal stab wounds, or anterior abdominal stab wounds with fascial penetration were prospectively randomized to either an open or closed technique for diagnostic peritoneal lavage. The closed or percutaneous technique of lavage was consistently faster to perform, of comparable cost, associated with fewer complications, and as accurate as the open technique.
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Affiliation(s)
- T R Howdieshell
- Department of Surgery, Medical College of Georgia, Augusta 30912
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Henneman PL, Marx JA, Cantrill SC, Mitchell M. The use of an emergency department observation unit in the management of abdominal trauma. Ann Emerg Med 1989; 18:647-50. [PMID: 2499229 DOI: 10.1016/s0196-0644(89)80519-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Diagnostic peritoneal lavage (DPL) is a valuable triage tool in the evaluation of patients with abdominal trauma. Observation after a negative lavage is necessary to detect injuries not well discerned by DPL performed in the early postinjury period. We evaluated the use of 12 hours of monitoring in an emergency department observation unit in the management of 230 patients with abdominal trauma and a negative initial DPL. One hundred five of the patients had blunt and 125 had penetrating trauma. One hundred eighty-seven patients (81%) were discharged home from the observation unit without any reported significant complications. Thirty-eight patients (17%) required admission to our hospital; four of the 38 underwent necessary laparotomy. In the 230 patients evaluated, no deaths or complications could be assigned to the use of 12 hours of observation in the unit. The use of an observation unit in our study resulted in the potential savings of $51,329. Our study supports the concept that selected patients with significant abdominal trauma and a negative DPL can be managed safely and cost effectively in an ED observation unit.
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Affiliation(s)
- P L Henneman
- Department of Emergency Medicine, Harbor-UCLA Medical Center, Torrance 90509
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48
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Abstract
Hepatic injuries are found in 30 per cent of patients undergoing operation after penetrating abdominal wounds and in 15 to 20 per cent of patients undergoing operation after blunt trauma. Signs of blood loss, peritonitis, or peritoneal traverse by a missile prompt early operation in many patients. Stable patients who have suffered stab wounds in proximity to the liver may be safely evaluated by diagnostic peritoneal lavage, whereas CT evaluation is now used in stable patients suffering blunt trauma that may involve the liver. "Simple" techniques of repair such as suture hepatorrhaphy, application of topical agents, or application of fibrin glue suffice in 60 per cent (blunt trauma) to 90 per cent (penetrating trauma) of patients with hepatic injuries. The remainder require "advanced" techniques of repair such as extensive hepatorrhaphy, hepatotomy with selective vascular ligation, resectional debridement with selective vascular ligation, lobectomy or segmentectomy, selective hepatic artery ligation, or perihepatic packing. Using the techniques described, the mortality rate for all patients with hepatic injuries will be approximately 10 per cent, with 75 to 80 per cent of all deaths occurring in the perioperative period from shock or transfusion-related coagulopathies. The most common major complications in survivors are perihepatic abscesses and postoperative hemorrhage, both of which are frequently treated by the interventional radiologist.
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Abstract
Controversy continues about how often a negative laparotomy should be accepted in the management of patients with blunt and penetrating trauma. A key issue is the complications, especially small bowel obstruction. To define these complications, the charts of 248 patients who underwent negative laparotomy for trauma were examined. There were 185 patients with penetrating injuries and 63 with blunt injuries. Associated injuries were present in 119 patients. Acute perioperative morbidity occurred in 53 percent of the patients with associated injuries and 22 percent of patients with no associated injuries. On long-term follow-up, five patients developed small bowel obstructions. The incidence of small bowel obstruction was related to operative exposure. We have concluded that early morbidity after a negative laparotomy is more common when associated injuries are present. The risk of postoperative small bowel obstruction is small, especially when extensive operative dissection is not necessary. Abdominal exploration should not be discarded as a viable diagnostic and therapeutic procedure in patients with equivocal findings.
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Affiliation(s)
- J A Weigelt
- Department of Surgery, Southwestern Medical School, University of Texas Health Science Center, Dallas 75235-9031
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Catapano M, Cwinn AA, Marx JA, Moore EE. Toxic shock syndrome following diagnostic peritoneal lavage. Ann Emerg Med 1988; 17:736-8. [PMID: 3289425 DOI: 10.1016/s0196-0644(88)80626-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
We report the case of a 15-year-old girl who developed high fever, syncope, abdominal pain, nausea and vomiting, myalgia, pharyngitis, and a desquamating rash eight days after a diagnostic peritoneal lavage. The diagnostic peritoneal lavage wound was erythematous and tender. Incision of the site yielded 10 mL of exudate that cultured Staphylococcus aureus. The patient was treated with a first-generation cephalosporin and recovered without sequelae. To our knowledge, this is the first reported case of toxic shock syndrome following diagnostic peritoneal lavage.
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Affiliation(s)
- M Catapano
- Department of Emergency Medicine, Denver General Hospital, Colorado 80204-4507
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