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Sammartano F, Ferrara F, Benuzzi L, Baldi C, Conalbi V, Bini R, Cimbanassi S, Chiara O, Stella M. Comparison between level 1 and level 2 trauma centers for the management of splenic blunt trauma. Cir Esp 2022:S2173-5077(22)00256-3. [PMID: 35882313 DOI: 10.1016/j.cireng.2022.07.012] [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: 02/28/2022] [Accepted: 06/18/2022] [Indexed: 06/15/2023]
Abstract
INTRODUCTION The management of blunt splenic trauma has evolved in the last years, from mainly operative approach to the non-operative management (NOM). The aim of this study is to investigate whether trauma center (TC) designation (level 1 and level 2) affects blunt splenic trauma management. METHODS A retrospective analysis of blunt trauma patients with splenic injury admitted to 2 Italian TCs, Niguarda (level 1) and San Carlo Borromeo (level 2), was performed, receiving either NOM or emergency surgical treatment, from January 1, 2015 to December 31, 2020. Univariate comparison was performed between the two centers, and multivariate analysis was carried out to find predictive factors associated with NOM and splenectomy. RESULTS 181 patients were included in the study, 134 from level 1 and 47 from level 2 TCs. The splenectomy/emergency laparotomy ratio was inferior at level 1 TC for high-grade splenic injuries (30.8% for level 1 and 100% for level 2), whose patients presented higher incidence of other injuries. Splenic NOM failure was registered in only one case (3.3%). At multivariate analysis, systolic pressure, spleen organ injury scale (OIS) and injury severity score (ISS) resulted significant predictive factors for NOM, and only spleen OIS was predictive factor for splenectomy (Odds Ratio 0.14, 0.04-0.49 CI 95%, P < .01). CONCLUSION Both level 1 and 2 trauma centers demonstrated application of NOM with a high rate of success with some management difference in the treatment and outcome of patients with splenic injuries between the two types of TCs.
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Affiliation(s)
- Fabrizio Sammartano
- Department of Surgery, San Carlo Borromeo Hospital, ASST Santi Paolo e Carlo, Milan, Italy
| | - Francesco Ferrara
- Department of Surgery, San Carlo Borromeo Hospital, ASST Santi Paolo e Carlo, Milan, Italy.
| | - Laura Benuzzi
- Department of Surgery, San Carlo Borromeo Hospital, ASST Santi Paolo e Carlo, Milan, Italy; Department of Biomedical Sciences for Health, University of Milan, Italy
| | - Caterina Baldi
- Department of Surgery, San Carlo Borromeo Hospital, ASST Santi Paolo e Carlo, Milan, Italy; Department of Biomedical Sciences for Health, University of Milan, Italy
| | - Valeria Conalbi
- Department of Surgery, San Carlo Borromeo Hospital, ASST Santi Paolo e Carlo, Milan, Italy; Department of Biomedical Sciences for Health, University of Milan, Italy
| | - Roberto Bini
- General Surgery and Trauma Team, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Stefania Cimbanassi
- General Surgery and Trauma Team, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Osvaldo Chiara
- Department of Biomedical Sciences for Health, University of Milan, Italy; General Surgery and Trauma Team, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Marco Stella
- Department of Surgery, San Carlo Borromeo Hospital, ASST Santi Paolo e Carlo, Milan, Italy; Department of Biomedical Sciences for Health, University of Milan, Italy
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Kumar S, Gupta A, Sagar S, Bagaria D, Kumar A, Choudhary N, Kumar V, Ghoshal S, Alam J, Agarwal H, Gammangatti S, Kumar A, Soni KD, Agarwal R, Gunjaganvi M, Joshi M, Saurabh G, Banerjee N, Kumar A, Rattan A, Bakhshi GD, Jain S, Shah S, Sharma P, Kalangutkar A, Chatterjee S, Sharma N, Noronha W, Mohan LN, Singh V, Gupta R, Misra S, Jain A, Dharap S, Mohan R, Priyadarshini P, Tandon M, Mishra B, Jain V, Singhal M, Meena YK, Sharma B, Garg PK, Dhagat P, Kumar S, Kumar S, Misra MC. Management of Blunt Solid Organ Injuries: the Indian Society for Trauma and Acute Care (ISTAC) Consensus Guidelines. Indian J Surg 2021. [DOI: 10.1007/s12262-021-02820-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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3
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Coccolini F, Montori G, Catena F, Kluger Y, Biffl W, Moore EE, Reva V, Bing C, Bala M, Fugazzola P, Bahouth H, Marzi I, Velmahos G, Ivatury R, Soreide K, Horer T, Ten Broek R, Pereira BM, Fraga GP, Inaba K, Kashuk J, Parry N, Masiakos PT, Mylonas KS, Kirkpatrick A, Abu-Zidan F, Gomes CA, Benatti SV, Naidoo N, Salvetti F, Maccatrozzo S, Agnoletti V, Gamberini E, Solaini L, Costanzo A, Celotti A, Tomasoni M, Khokha V, Arvieux C, Napolitano L, Handolin L, Pisano M, Magnone S, Spain DA, de Moya M, Davis KA, De Angelis N, Leppaniemi A, Ferrada P, Latifi R, Navarro DC, Otomo Y, Coimbra R, Maier RV, Moore F, Rizoli S, Sakakushev B, Galante JM, Chiara O, Cimbanassi S, Mefire AC, Weber D, Ceresoli M, Peitzman AB, Wehlie L, Sartelli M, Di Saverio S, Ansaloni L. Splenic trauma: WSES classification and guidelines for adult and pediatric patients. World J Emerg Surg 2017; 12:40. [PMID: 28828034 PMCID: PMC5562999 DOI: 10.1186/s13017-017-0151-4] [Citation(s) in RCA: 172] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 08/04/2017] [Indexed: 11/25/2022] Open
Abstract
Spleen injuries are among the most frequent trauma-related injuries. At present, they are classified according to the anatomy of the injury. The optimal treatment strategy, however, should keep into consideration the hemodynamic status, the anatomic derangement, and the associated injuries. The management of splenic trauma patients aims to restore the homeostasis and the normal physiopathology especially considering the modern tools for bleeding management. Thus, the management of splenic trauma should be ultimately multidisciplinary and based on the physiology of the patient, the anatomy of the injury, and the associated lesions. Lastly, as the management of adults and children must be different, children should always be treated in dedicated pediatric trauma centers. In fact, the vast majority of pediatric patients with blunt splenic trauma can be managed non-operatively. This paper presents the World Society of Emergency Surgery (WSES) classification of splenic trauma and the management guidelines.
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Affiliation(s)
- Federico Coccolini
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
| | - Giulia Montori
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
| | - Fausto Catena
- Emergency and Trauma Surgery, Maggiore Hospital, Parma, Italy
| | - Yoram Kluger
- Division of General Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Walter Biffl
- Acute Care Surgery, The Queen's Medical Center, Honolulu, HI USA
| | - Ernest E Moore
- Trauma Surgery, Denver Health Medical Center, Denver, CO USA
| | - Viktor Reva
- General and Emergency Surgery, Sergei Kirov Military Academy, Saint Petersburg, Russia
| | - Camilla Bing
- General and Emergency Surgery Department, Empoli Hospital, Empoli, Italy
| | - Miklosh Bala
- General and Emergency Surgery, Hadassah Medical Center, Jerusalem, Israel
| | - Paola Fugazzola
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
| | - Hany Bahouth
- Division of General Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Ingo Marzi
- Klinik für Unfall-, Hand- und Wiederherstellungschirurgie Universitätsklinikum Goethe-Universität Frankfurt, Frankfurt, Germany
| | - George Velmahos
- Trauma, Emergency Surgery, and Surgical Critical Care, Massachusetts General Hospital, Boston, MA USA
| | - Rao Ivatury
- Virginia Commonwealth University, Richmond, VA USA
| | - Kjetil Soreide
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway
| | - Tal Horer
- Department of Cardiothoracic and Vascular Surgery, Örebro University Hospital and Örebro University, Orebro, Sweden.,Department of Surgery, Örebro University Hospital and Örebro University, Obreo, Sweden
| | - Richard Ten Broek
- Department of Surgery, Radboud University Nijmegen Medical Center, Nijmegen, Netherlands
| | - Bruno M Pereira
- Trauma/Acute Care Surgery and Surgical Critical Care, University of Campinas, Campinas, Brazil
| | - Gustavo P Fraga
- Trauma/Acute Care Surgery and Surgical Critical Care, University of Campinas, Campinas, Brazil
| | - Kenji Inaba
- Division of Trauma and Critical Care, LAC+USC Medical Center, Los Angeles, CA USA
| | - Joseph Kashuk
- Department of Surgery, Assia Medical Group, Tel Aviv University Sackler School of Medicine, Tel Aviv, Israel
| | - Neil Parry
- General and Trauma Surgery Department, London Health Sciences Centre, Victoria Hospital, London, ON Canada
| | - Peter T Masiakos
- Pediatric Trauma Service, Massachusetts General Hospital, Boston, MA USA
| | | | - Andrew Kirkpatrick
- General, Acute Care, Abdominal Wall Reconstruction, and Trauma Surgery, Foothills Medical Centre, Calgary, AB Canada
| | - Fikri Abu-Zidan
- Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
| | | | | | - Noel Naidoo
- Department of Surgery, University of KwaZulu-Natal, Durban, South Africa
| | - Francesco Salvetti
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
| | - Stefano Maccatrozzo
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
| | | | | | - Leonardo Solaini
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
| | - Antonio Costanzo
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
| | - Andrea Celotti
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
| | - Matteo Tomasoni
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
| | - Vladimir Khokha
- General Surgery Department, Mozir City Hospital, Mozir, Belarus
| | - Catherine Arvieux
- Clin. Univ. de Chirurgie Digestive et de l'Urgence, CHUGA-CHU Grenoble Alpes UGA-Université Grenoble Alpes, Grenoble, France
| | - Lena Napolitano
- Trauma and Surgical Critical Care, University of Michigan Health System, East Medical Center Drive, Ann Arbor, MI USA
| | - Lauri Handolin
- Trauma Unit, Helsinki University Hospital, Helsinki, Finland
| | - Michele Pisano
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
| | - Stefano Magnone
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
| | - David A Spain
- Department of Surgery, Stanford University, Stanford, CA USA
| | - Marc de Moya
- Trauma, Emergency Surgery, and Surgical Critical Care, Massachusetts General Hospital, Boston, MA USA
| | - Kimberly A Davis
- General Surgery, Trauma, and Surgical Critical Care, Yale-New Haven Hospital, New Haven, CT USA
| | | | - Ari Leppaniemi
- General Surgery Department, Mehilati Hospital, Helsinki, Finland
| | - Paula Ferrada
- Trauma, Emergency Surgery, and Surgical Critical Care, Massachusetts General Hospital, Boston, MA USA
| | - Rifat Latifi
- General Surgery Department, Westchester Medical Center, Westchester, NY USA
| | - David Costa Navarro
- Colorectal Surgery Unit, Trauma Care Committee, Alicante General University Hospital, Alicante, Spain
| | - Yashuiro Otomo
- Trauma and Acute Critical Care Center, Tokyo Medical and Dental University, Tokyo, Japan
| | - Raul Coimbra
- Department of Surgery, UC San Diego Health System, San Diego, USA
| | - Ronald V Maier
- Department of Surgery, University of Washington, Seattle, WA USA
| | | | - Sandro Rizoli
- Trauma and Acute Care Service, St Michael's Hospital, Toronto, ON Canada
| | - Boris Sakakushev
- General Surgery Department, Medical University, University Hospital St George, Plovdiv, Bulgaria
| | - Joseph M Galante
- Division of Trauma and Acute Care Surgery, University of California, Davis Medical Center, Davis, CA USA
| | | | | | - Alain Chichom Mefire
- Department of Surgery and Obstetric and Gynecology, University of Buea, Buea, Cameroon
| | - Dieter Weber
- Department of General Surgery, Royal Perth Hospital, Perth, Australia
| | - Marco Ceresoli
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
| | - Andrew B Peitzman
- Surgery Department, University of Pittsburgh, Pittsburgh, Pensylvania USA
| | - Liban Wehlie
- General Surgery Department, Ayaan Hospital, Mogadisho, Somalia
| | - Massimo Sartelli
- General and Emergency Surgery, Macerata Hospital, Macerata, Italy
| | - Salomone Di Saverio
- General, Emergency and Trauma Surgery Department, Maggiore Hospital, Bologna, Italy
| | - Luca Ansaloni
- General, Emergency and Trauma Surgery, Papa Giovanni XXIII Hospital, P.zza OMS 1, 24128 Bergamo, Italy
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Selim YARM, Albroumi SA. Initial multidetector computed tomography of blunt splenic injury: Impact on management. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2015. [DOI: 10.1016/j.ejrnm.2015.05.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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The impact of solid organ injury management on the US health care system. J Trauma Acute Care Surg 2014; 77:310-4. [DOI: 10.1097/ta.0000000000000291] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Delayed hemorrhagic complications in the nonoperative management of blunt splenic trauma. J Trauma Acute Care Surg 2014; 76:1349-53. [DOI: 10.1097/ta.0000000000000228] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Desai AC, Jain S, Benway BM, Grubb RL, Picus D, Figenshau RS. Splenic injury during percutaneous nephrolithotomy: a case report with novel management technique. J Endourol 2010; 24:541-5. [PMID: 20136555 DOI: 10.1089/end.2009.0290] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
We describe a case of a splenic injury caused by a transsplenic percutaneous nephrostomy tract. The case was completed without incident and the nephrostomy tube was noted to traverse the spleen on routine postoperative imaging. This rare complication was managed by deposition of Gelfoam((R)) pledgets along the transsplenic nephrostomy tract and placement of a ureteral stent. This novel management technique has not been previously described in the literature and was successful in the conservative treatment of the uncommon complication of splenic injury during percutaneous nephrolithotomy.
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Affiliation(s)
- Alana C Desai
- Division of Urologic Surgery, Department of Surgery, Washington University School of Medicine, Saint Louis, Missouri 63110, USA.
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Benissa N, Boufettal R, Kadiri Y, Lefriyekh MR, Kafih M, Fadil A, Zerouali NO. [Non operative management of blunt splenic trauma in adults]. ACTA ACUST UNITED AC 2008; 145:556-60. [PMID: 19106886 DOI: 10.1016/s0021-7697(08)74686-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Nonoperative management of blunt splenic injury allows preservation of the immune function of the spleen while avoiding unnecessary laparotomy. The aim of our study was to evaluate the feasibility and the results of conservative management of adult blunt splenic trauma in the context of a developing country. Nonoperative management was proposed for 52 out of 62 patients with blunt splenic trauma treated at the Casablanca University Hospital, Morocco. Motor vehicle-road accidents (88%) were the most common etiology. Multiple trauma was present in 79% of the cases. 15% of the cases had hemodynamic instability. Ultrasonography was performed in 52 patients; it showed splenic contusion in 45 patients and subcapsular hematoma in 7 patients. CT scan showed splenic contusion in 11 patients. Four cases ultimately required operative management with one death. Of the remaining 48 patients, 45 had an uneventful course with observation, but there were two deaths in the observation group.
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Affiliation(s)
- N Benissa
- Service des urgences chirurgicales viscérales, pavillon 35, CHU Ibn Rochd - Casablanca, Maroc
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9
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Observation For Nonoperative Management of the Spleen: How Long is Long Enough? ACTA ACUST UNITED AC 2008; 65:1354-8. [DOI: 10.1097/ta.0b013e31818e8fde] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
We undertook this study in order to determine whether the conservative management of splenic injuries is a safe practice in a low-volume tropical hospital. We evaluated 69 consecutive patients with splenic injury prospectively. The outcome measures were morbidity and mortality rates, overall hospital stay and blood transfusion requirements. Spleen preservation was achieved in 85% (59) of cases. Of the 16 patients who underwent splenic surgery, six had splenorraphy (38%). The overall mortality was 4.3% (3) and the deaths were not related to the conservative management. Our findings suggest that not only is the conservative management of splenic injuries safe, but also that the repair of an enlarged spleen (splenorrhaphy) is safe and feasible in tropical hospital settings. The findings in this study provide further evidence that the conservative management of splenic injury in a tropical hospital without computed tomography scan is a safe practice.
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Affiliation(s)
- Jerzy Kuzma
- Modilon General Hospital and Faculty of Health Science of Divine Word University, PO Box 483, Madang, Papua New Guinea.
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Stacey MJ, Rampaul RS, Rengaragan A, Duffy JP, Macmillan RD. Use of FloSeal Matrix Hemostatic Agent in Partial Splenectomy After Penetrating Trauma. ACTA ACUST UNITED AC 2008; 64:507-8. [PMID: 17413522 DOI: 10.1097/01.ta.0000234781.91760.f7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Mike J Stacey
- Division of Surgery, Nottingham City Hospital, Nottingham, United Kingdom
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Hurtuk M, Reed RL, Esposito TJ, Davis KA, Luchette FA. Trauma surgeons practice what they preach: The NTDB story on solid organ injury management. ACTA ACUST UNITED AC 2006; 61:243-54; discussion 254-5. [PMID: 16917435 DOI: 10.1097/01.ta.0000231353.06095.8d] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Recent studies advocate a nonoperative approach for hepatic and splenic trauma. The purpose of this study was to determine whether the literature has impacted surgical practice and, if so, whether or not the overall mortality of these injuries had changed. METHODS The American College of Surgeons' National Trauma Data Bank (NTDB 4.0) was analyzed using trauma admission dates ranging from 1994 to 2003. All hepatic and splenic injuries were identified by ICD-9 codes. As renal trauma management has not changed during the study period, renal injuries were included as a control. Nonoperative management (NOM) rates and overall mortality were determined for each organ. Proportions were compared using chi analysis with significance set at p < 0.05. RESULTS There were 87,237 solid abdominal organ injuries reported and included: 35,767 splenic, 35,510 hepatic, 15,960 renal injuries. There was a significant (p < 0.00000000005) increase in percentage of NOM for hepatic and splenic trauma whereas renal NOM remained stable for the study period. Despite an increase in NOM for splenic and hepatic injuries, mortality has remained unchanged. CONCLUSIONS This study demonstrates that the management of hepatic and splenic injuries has significantly changed in the past 10 years with no appreciable effect on mortality. NOM has become the standard of care for the management of hepatic and splenic trauma. The NTDB can be used to monitor changes in trauma care in response to new knowledge regarding improved outcomes.
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Affiliation(s)
- Michael Hurtuk
- Department of Surgery, Loyola University Medical Center, Maywood, Illinois 60153, USA
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Fischer TH, Connolly R, Thatte HS, Schwaitzberg SS. Comparison of structural and hemostatic properties of the poly-N-acetyl glucosamine Syvek Patch with products containing chitosan. Microsc Res Tech 2004; 63:168-74. [PMID: 14755604 DOI: 10.1002/jemt.20017] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Polysaccharides are becoming increasingly developed as therapeutics and medical products, as the new field of Glycomics expands. Glycosaminoglycans that contain N-acetyl glucosamine constituents have been the focus of research leading to medical devices. A new hemostatic bandage, the Syvek Patch, has been introduced in the recent past for the control of bleeding at vascular access sites in interventional cardiology and radiology procedures. This product consists of poly-N-acetyl glucosamine (pGlcNAc) isolated in a unique fiber crystalline structural form from the large-scale culture and processing of a marine diatom. The Syvek pGlcNAc fiber material has chemical, physical, and biological properties that result in its favorable performance as a hemostat. Two new products, the Clo-Sur PAD and ChitoSeal, have recently become available also as patch hemostats. These two products both use chitosan, another N-acetyl glucosamine containing glycosaminoglycan, as their active ingredient. Structural, chemical, and biological comparisons of Syvek pGlcNAc and chitosan reveal a number of important differences. Syvek pGlcNAc fibers contain approximately 50 fully acetylated, high molecular weight pGlcNAc molecules in a crystalline, three-dimensional beta structure array, and are insoluble. Chitosan is a low molecular weight mixed amorphous cationic polymer with no regular structure as a solid, and is water-soluble taking on a random coil configuration when in solution. These structural dissimilarities result in differences in the hemostatic properties of the two materials. Syvek pGlcNAc is able to significantly reduce the in vitro fibrin clot formation time of platelet-rich plasma samples and has the ability to cause aggregation of red blood cells in vitro. Chitosan is no better than gauze or other controls in these in vitro assays. The Syvek Patch is able to control the bleeding and cause hemostasis in a coagulopathic swine spleen-bleeding animal model 100% of the time, whereas Clo-Sur PAD was completely unsuccessful (0%) and ChitoSeal (25%) was worse than a gauze pad control (50%) in the same model. Syvek pGlcNAc fibers have structural and chemical properties that provide a unique basis for their ability to interact with blood components to cause hemostasis. Chitosan does not have the same properties and capabilities.
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Affiliation(s)
- Thomas H Fischer
- Department of Pathobiology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27516, USA.
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Resende V, Tavares Júnior WC, Kanson MJM, Abrantes WL, Drumond DAF. Tratamento não-operatório e operatório de lesões esplênicas em crianças. Rev Col Bras Cir 2003. [DOI: 10.1590/s0100-69912003000500007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
OBJETIVO: Comparar dois grupos de pacientes pediátricos com lesões esplênicas sendo um tratado conservadoramente e outro com cirurgia. MÉTODO: Foram avaliadas prospectivamente 32 crianças com lesões esplênicas. Os pacientes foram divididos em dois grupos, Grupo I (tratamento não-operatório, n=16) e Grupo II (tratamento operatório, n=16). O critério para inclusão no tratamento não-operatório foi estabilidade hemodinâmica, escala de coma de Glasgow maior que 12, ausência de lesões associadas de vísceras ôcas. Na avaliação clínica foram verificadas a necessidade de hemotransfusão e de tratamento em Unidade de Terapia Intensiva (UTI). As complicações, tempo de permanência hospitalar,o índice de trauma (RTS, ISS e TRISS) foram analisados. Os exames complementares por imagem foram a ultra-sonografia abdominal seguida de tomografia computadorizada. RESULTADOS: As lesões grau II e III predominaram no Grupo I enquanto as de grau IV e V no Grupo II. As lesões associadas mais freqüentes foram o TCE seguido pelo trauma de extremidades. Com os critérios adotados se obteve total sucesso no tratamento não operatório. CONCLUSÕES: O tratamento não-operatório é uma opção segura para o trauma abdominal fechado com lesão esplênica, desde que seja indicado mediante critérios técnicos explicitados. O tratamento não-operatório da lesão esplênica só pode ser feito em serviços que estejam adequadamente equipados com recursos materiais ( ultra-sonografia e tomografia computadorizada) e com equipe cirúrgica em tempo integral para avaliação continuada dos pacientes.
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Resende V, Petroianu A. Functions of the splenic remnant after subtotal splenectomy for treatment of severe splenic injuries. Am J Surg 2003; 185:311-5. [PMID: 12657380 DOI: 10.1016/s0002-9610(02)01407-1] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND To evaluate the clinical and laboratory characteristics of patients submitted to subtotal splenectomy during the immediate and late postoperative period. METHODS The study was conducted on 34 patients, 25 of whom were submitted to subtotal splenectomy (group I), and 9 to total splenectomy without preservation of splenic tissue (group II), and on 22 patients with intact spleens (group III, control). The immediate and late postoperative complications were investigated. Hematological examinations were performed during the late postoperative period (red cell count, hemoglobin, platelets, total and segmented leukocytes, lymphocytes, and Howell-Jolly bodies). Immunoglobulins (IgA, IgM, and IgG) and total T lymphocytes (TTL), active T lymphocytes (ATL), and B lymphocytes were also determined. Splenic scintigraphy with (99m)Tc colloidal sulfur was performed. RESULTS Groups I and III did not presented abnormal blood bodies and their hematological and immunological pattern were normal. None of the groups showed leukocytosis or thrombocytosis. Howell-Jolly bodies were observed only in group II, which also showed reduced IgM levels. Scintigraphy showed filtering splenic tissue in group I. CONCLUSIONS We conclude that subtotal splenectomy is a good surgical alternative for serious distal spleen lesion or when the main splenic pedicle is injured.
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Affiliation(s)
- Vivian Resende
- Federal University of Minas Gerais and Hospital João XXIII, Rua Sergipe, no 67, Apto 2401, Bairro Funcionários, Belo Horizonte, MG 30130-170, Brazil.
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Berry MF, Rosato EF, Williams NN. Dexon Mesh Splenorrhaphy for Intraoperative Splenic Injuries. Am Surg 2003. [DOI: 10.1177/000313480306900220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The preferred management option for intraoperative splenic injuries is organ repair and preservation rather than splenectomy given the important immunologic function of the spleen. Wrapping the injured spleen with a Dexon mesh has been shown to be an effective alternative to splenectomy for significant splenic bleeding. However, this technique uses a foreign body that carries a theoretical infectious risk particularly in cases in which the alimentary tract has been opened. This study was undertaken to evaluate whether Dexon mesh splenorrhaphy when used for intraoperative splenic injuries was associated with significant infectious complications. The clinical courses of 23 patients who had Dexon mesh splenorrhaphy performed at a university teaching hospital for intraoperative splenic injury from 1991 to 1999 were reviewed. Eleven patients (48%) had their gastrointestinal tract opened during the surgery. No patients developed an intra-abdominal abscess or required reoperation for bleeding. The most common postoperative complications were left lower lobe atelectasis (18 patients, 78%), postoperative fever (13 patients, 56%), and left pleural effusion (12 patients, 52%). Dexon mesh splenorrhaphy effectively controls splenic bleeding due to intraoperative injury without significant infectious complications.
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Affiliation(s)
- Mark F. Berry
- From the Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Ernest F. Rosato
- From the Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Noel N. Williams
- From the Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
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Shapiro MB, Nance ML, Schiller HJ, Hoff WS, Kauder DR, Schwab CW. Nonoperative Management of Solid Abdominal Organ Injuries from Blunt Trauma: Impact of Neurologic Impairment. Am Surg 2001. [DOI: 10.1177/000313480106700817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The role of nonoperative management of solid abdominal organ injury from blunt trauma in neurologically impaired patients has been questioned. A statewide trauma registry was reviewed from January 1993 through December 1995 for all adult (age >12 years) patients with blunt trauma and an abdominal solid organ injury (kidney, liver, or spleen) of Abbreviated Injury Scale score ≥2. Patients with initial hypotension (systolic blood pressure <90 mm Hg) were excluded. Patients were stratified by Glasgow Coma Score (GCS) into normal (GCS 15), mild to moderate (GCS 8–14), and severe (GCS ≤7) impairment groups. Management was either operative or nonoperative; failure of nonoperative management was defined as requiring laparotomy for intraabdominal injury more than 24 hours after admission. In the 3-year period 2327 patients sustained solid viscus injuries; 1561 of these patients were managed nonoperatively (66 per cent). The nonoperative approach was initiated less frequently in those patients with greater impairment in mental status: GCS 15, 71 per cent; GCS 8 to 14, 62 per cent; and GCS ≤7, 50 per cent. Mortality, hospital length of stay, and intensive care unit days were greater in operatively managed GCS 15 and 8 to 14 groups but were not different on the basis of management in the GCS ≤7 group. Failure of nonoperative management occurred in 94 patients (6%). There was no difference in the non-operative failure rate between patients with normal mental status and those with mild to moderate or severe head injuries. Nonoperative management of neurologically impaired hemody-namically stable patients with blunt injuries of liver, spleen, or kidney is commonly practiced and is successful in more than 90 per cent of cases. No differences were noted in the rates of delayed laparotomy or survival between normal, mild to moderately head-injured, and severely head-injured patients.
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Affiliation(s)
- Michael B. Shapiro
- Division of Trauma and Surgical Critical Care, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Michael L. Nance
- Department of Surgery, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Henry J. Schiller
- Department of Surgery, State University of New York Health Science Center, Syracuse, New York
| | - William S. Hoff
- Division of Trauma and Surgical Critical Care, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Donald R. Kauder
- Division of Trauma and Surgical Critical Care, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - C. William Schwab
- Division of Trauma and Surgical Critical Care, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
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Resende V, Petroianu A. Estudo funcional tardio do auto-implante esplênico após trauma complexo do baço humano. Rev Col Bras Cir 2001. [DOI: 10.1590/s0100-69912001000300003] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJETIVO: Avaliar as repercussões clínicas e laboratoriais em pacientes submetidos a auto-implantes esplênicos. MÉTODOS: Foram estudados 29 pacientes com lesões graves do baço, 20 que receberam auto-implantes esplênicos (grupo I), nove a esplenectomia total sem preservação de tecido esplênico (grupo II) e 22 pacientes com baços íntegros constituíram o grupo controle (grupo III). Investigaram-se as complicações pós-operatórias imediatas e tardias. No pós-operatório tardio realizaram-se exames hematológicos (hematimetria, hemoglobina, hematócrito, plaquetas, leucócitos globais e segmentados, linfócitos e corpúsculos de Howell Jolly). Dosaram-se as imunoglobulinas (IgA, IgM e IgG) e linfócitos T totais (LTT), linfócitos T ativos (LTA) e linfócitos B. Realizou-se cintilografia esplênica com enxofre coloidal marcado com o 99mTc. RESULTADOS: Em nenhum dos grupos verificou-se leucocitose ou trombocitose. Os corpúsculos de Howell-Jolly foram observados no grupo II e neste grupo a IgM esteve reduzida. A cintilografia mostrou tecido esplênico captante no grupo I. CONCLUSÃO: O auto-implante é uma boa alternativa quando a esplenectomia total for necessária.
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19
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The Role of Follow-up Radiographic Studies in Nonoperative Management of Spleen Trauma. Am Surg 2001. [DOI: 10.1177/000313480106700105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The management of splenic injuries has evolved significantly in recent years from an operative to a nonoperative approach in stable patients with blunt abdominal trauma. The management of these patients with serial radiographic studies before hospital discharge remains controversial. We reviewed the management of 90 patients retrospectively who were admitted to our Level II trauma center with splenic injuries secondary to blunt trauma to determine the value of serial radiographic studies. Forty-seven (52%) patients underwent immediate laparotomy. Forty-three (48%) patients were managed conservatively without surgery. All nonoperative patients had an initial CT of the abdomen to evaluate their abdominal injuries. Among the 43 patients managed without surgery 31 had no follow-up radiographic studies. Twelve patients had follow-up studies before discharge. Two of these 12 patients subsequently underwent splenectomy. Both had developed hypotension, tachycardia, and a decreasing hematocrit, which prompted their repeat radiographic studies. Ten patients had no change in their clinical status and showed no significant change in the radiographic injury pattern to the spleen. One patient who was initially managed nonoperatively became hemodynamically unstable with increasing abdominal pain and subsequently underwent splenectomy without follow-up radiographic studies. The remaining 30 patients who had no follow-up studies had no significant change in their clinical abdominal examinations and had no further complications from their splenic injuries. Routine follow-up radiographic evaluations are not necessary in the nonoperative management of stable patients with splenic injuries.
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Shanmuganathan K, Mirvis SE, Boyd-Kranis R, Takada T, Scalea TM. Nonsurgical management of blunt splenic injury: use of CT criteria to select patients for splenic arteriography and potential endovascular therapy. Radiology 2000; 217:75-82. [PMID: 11012426 DOI: 10.1148/radiology.217.1.r00oc0875] [Citation(s) in RCA: 168] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE To determine if contrast material-enhanced spiral computed tomography (CT) can be used to select patients with blunt splenic injuries to undergo arteriographic embolization. MATERIALS AND METHODS During a 15-month period, 78 patients who were hemodynamically stable and required no immediate surgery underwent contrast-enhanced spiral CT followed by splenic arteriography. CT scans were assessed for splenic vascular contrast material extravasation or posttraumatic splenic vascular lesions. Medical records were reviewed for splenic arteriographic results and clinical outcome. RESULTS There were 25 grade I, 12 grade II, 27 grade III, 12 grade IV, and two grade V splenic injuries. CT showed active contrast material extravasation in seven patients and splenic vascular lesions in 19 patients. At CT, splenic vascular contrast material extravasation was 100% (seven of seven patients) and a posttraumatic splenic vascular lesion was 83% (10 of 12 patients) sensitive on the basis of arteriographic or surgical outcome in predicting the need for transcatheter embolization or splenic surgery. Overall, CT had a sensitivity of 81% (17 of 21 patients), a specificity of 84% (48 of 57 patients), negative and positive predictive values of 92% (48 of 52 patients) and 65% (17 of 26 patients), respectively, and an accuracy of 83% (65 of 78 patients) in predicting the need for splenic injury treatment. CONCLUSION Contrast-enhanced spiral CT plays a valuable role in selecting hemodynamically stable patients with splenic vascular injury who may be treated with transcatheter therapy and potentially improves the success rate of nonsurgical management.
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Affiliation(s)
- K Shanmuganathan
- Department of Radiology, University of Maryland Medical Center, 22 S Greene St, Baltimore, MD 21201, USA.
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21
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Duverger V, Muller L, Szymszyczyn P, Vergos M. [Surgical abstention in closed injuries of the spleen]. ANNALES DE CHIRURGIE 2000; 125:380-4. [PMID: 10900742 DOI: 10.1016/s0003-3944(00)00211-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Splenic conservation avoids the overwhelming postsplenectomy infection. The high percentage of patients treated by noninvasive procedures would be due to the simple clinical course of splenic trauma and precision of diagnosis, using CT scan. Only clinical evaluation could provide further information on the indications for surgical treatment, as there is no available score regarding the value of CT scan for choosing the therapeutical option. Non-operative management of splenic ruptures should be considered in selected patients in whom hemodynamics is stable and closely monitored.
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Affiliation(s)
- V Duverger
- Service de chirurgie viscérale et vasculaire, HIA Bégin, Saint-Mandé, France
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Shapiro MJ, Krausz C, Durham RM, Mazuski JE. Overuse of splenic scoring and computed tomographic scans. THE JOURNAL OF TRAUMA 1999; 47:651-8. [PMID: 10528598 DOI: 10.1097/00005373-199910000-00008] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND As the most commonly injured abdominal organ in blunt trauma, the management of splenic injury has undergone evolution. The risk of blood transfusions administered in an attempt to save the spleen has lowered the threshold for operation and also expanded the limits for nonoperative management. An in-depth analysis was carried out of risk factors on patients requiring immediate surgery and those who fail non-operative management based on organ injury scaling grading by computed tomographic (CT) scan and operation. The application of nonoperative management in the elderly population and the use of follow-up CT scanning and sonography in the outpatient setting was also examined. METHODS Between January of 1991 and June of 1996, 226 consecutive blunt splenic trauma, injured patients at a Level I trauma center were evaluated. All subsequent CT scans and sonograms in the inpatient and outpatient setting were analyzed. The Student's t test, Pearson chi2 analysis with Yates correction, and analysis of variance were used to compare between and among groups. RESULTS There were 153 men (67.7%), an average age of 34.8 years, an average Injury Severity Score of 24.4, and 28 deaths (12%). There was a significant difference with respect to Injury Severity Score, Glasgow Coma Scale score, Revised Trauma Score, units of packed red blood cells transfused, length of stay, intensive care unit length of stay, mean splenic injury grade, and cost between patients observed initially and those operated on initially. There was no significant difference in age between the two groups. Of 170 patients, 37 patients (22%) who had an initial CT scan underwent immediate exploratory laparotomy. The remaining 133 patients (78%) had nonoperative management; however, 15 patients (11%) failed the period of observation. Five in this group had a laparotomy secondary to other causes and another six were operated on within 24 hours of their injury for their splenic injury. Thus, only four of the nonoperative management patients (3%) actually failed nonoperative splenic management after 24 hours of injury. There were 100 second CT scans obtained. Three of these patients, who had developed hemodynamic instability, required operation for a bleeding spleen. The subsequent CT scan was confirmatory in these three patients who resided in the intensive care unit. All other CT scans and sonograms for clinically unremarkable patients failed to yield any alteration in care based on the scans. CONCLUSION Blunt splenic injured patients can be safely observed; however, there are certain risk factors in those requiring immediate surgery and those failing nonoperative management. The CT scan underestimates injury, possibly related to a progression of bleeding found at the time of operation. No outpatient studies altered the course of management. Age also did not influence outcome. Thus, in the dedicated trauma center, nonoperative management of blunt splenic injury patients does not lead to undue morbidity or mortality. Once discharged, follow-up radiographs in asymptomatic patients are not necessary.
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Affiliation(s)
- M J Shapiro
- Department of Surgery, Saint Louis University, Missouri 63110-0250, USA
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Cole DJ, Connolly RJ, Chan MW, Schwaitzberg SD, Byrne T, Adams DB, Baron PL, O'Brien PH, Metcalf JS, Demcheva M, Vournakis J. A pilot study evaluating the efficacy of a fully acetylated poly-N-acetyl glucosamine membrane formulation as a topical hemostatic agent. Surgery 1999. [DOI: 10.1016/s0039-6060(99)70092-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Sanders MN, Civil I. Adult splenic injuries: treatment patterns and predictive indicators. THE AUSTRALIAN AND NEW ZEALAND JOURNAL OF SURGERY 1999; 69:430-2. [PMID: 10392886 DOI: 10.1046/j.1440-1622.1999.01594.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND With the trend towards conservation in splenic trauma, the ability to identify a group of patients for whom we can safely offer conservative treatment becomes an important factor. METHODS Data were reviewed from the trauma register at the Auckland Hospital, Auckland, New Zealand, in an attempt to isolate any predictive factors that may allow more appropriate allocation of treatment modalities in the future. Methods of treatment were determined and the success or failure of conservative management noted. Differences in the demographics, Injury Severity Score (ISS) and computed tomographic (CT) findings were particularly sought. RESULTS Over a period of 111 weeks 48 patients were admitted with splenic injuries. Fifteen (31.2%) had immediate splenectomy, 27 (56.2%) were initially treated non-operatively and six (10.1%) died pre-operatively. Of the non-operative group eight (29.6%) failed this management at an average of 4.125 days into their hospital stay. No differences were found in age, mechanism, gender or ISS between the failed and successfully treated group. Using the Buntain classification of CT-graded splenic injury, 13 (87%) who had successful non-operative treatment had a grade II or III compared with six (86%) who failed this management being grade IV. CONCLUSION Although these results did not reach statistical significance, by coupling the trends seen together with other work, CT grading of splenic injury is a predictive indicator and does appear to have a role in the early allocation of patients to appropriate treatment plans.
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Affiliation(s)
- M N Sanders
- Trauma Services, Auckland Hospital, New Zealand.
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25
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Shatz DV, Schinsky MF, Pais LB, Romero-Steiner S, Kirton OC, Carlone GM. Immune responses of splenectomized trauma patients to the 23-valent pneumococcal polysaccharide vaccine at 1 versus 7 versus 14 days after splenectomy. THE JOURNAL OF TRAUMA 1998; 44:760-5; discussion 765-6. [PMID: 9603075 DOI: 10.1097/00005373-199805000-00004] [Citation(s) in RCA: 84] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Pneumococcal polysaccharide vaccine is given after emergency splenectomy for trauma to lessen the risk of overwhelming postsplenectomy sepsis. This study was undertaken to determine optimal timing of vaccine administration as determined by serum type-specific polysaccharide antibody concentration titer and functional activity of the resulting antibodies. METHODS Fifty-nine consecutive patients undergoing splenectomy after trauma were randomized to receive pneumococcal vaccine postoperatively at 1, 7, or 14 days. Immunoglobulin G serum antibody concentrations against serogroup 4 and serotypes 6B, 19F, and 23F were measured before vaccination and 4 weeks postvaccination. Antibody concentrations were determined by enzyme-linked immunosorbent assay, and functional antibody by opsonophagocytosis. Results were compared with a normal adult control group (n = 12). RESULTS Postvaccination enzyme-linked immunosorbent assay immunoglobulin G antibody concentrations for all serogroups and serotypes studied were not significantly different in splenectomized patients and control subjects. Postvaccination functional antibody activity was significantly reduced in early vaccination groups (serotype 6B excepted). However, with the exception of 19F, all titers for the 14-day group approached those of the control subjects (p > 0.05). Fold-increases of opsonophagocytic titers for serogroup 4 and serotypes 6B and 19F showed progressive increases with delay in vaccination. Except for serotype 23F, the number of postsplenectomy patients with opsonophagocytic titers <64 significantly decreased with a delay in vaccination (14 days). CONCLUSIONS Postvaccination immunoglobulin G serum antibody concentrations were not significantly different from normal control subjects regardless of the time of vaccination (1, 7, or 14 days). Although concentrations approach normal, functional antibody activity was significantly lower. Better functional antibody responses against the serogroup and serotypes studied seemed to occur with delayed (14-day) vaccination.
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Affiliation(s)
- D V Shatz
- University of Miami School of Medicine, Department of Surgery, Florida 33101, USA.
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Pachter HL, Guth AA, Hofstetter SR, Spencer FC. Changing patterns in the management of splenic trauma: the impact of nonoperative management. Ann Surg 1998; 227:708-17; discussion 717-9. [PMID: 9605662 PMCID: PMC1191351 DOI: 10.1097/00000658-199805000-00011] [Citation(s) in RCA: 217] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE The recognition that splenectomy renders patients susceptible to lifelong risks of septic complications has led to routine attempts at splenic conservation after trauma. In 1990, the authors reported that over an 11-year study period involving 193 patients, splenorrhaphy was the most common splenic salvage method (66% overall) noted, with nonoperative management employed in only 13% of blunt splenic injuries. This report describes changing patterns of therapy in 190 consecutive patients with splenic injuries seen during a subsequent 6-year period (1990 to 1996). An algorithmic approach for patient management and pitfalls to be avoided to ensure safe nonoperative management are detailed. METHODS Nonoperative management criteria included hemodynamic stability and computed tomographic examination without shattered spleen or other injuries requiring celiotomy. RESULTS Of 190 consecutive patients, 102 (54%) were managed nonoperatively: 96 (65%) of 147 patients with blunt splenic injuries, which included 15 patients with intrinsic splenic pathology, and 6 hemodynamically stable patients with isolated stab wounds (24% of all splenic stab wounds). Fifty-six patients underwent splenectomy (29%) and 32 splenorrhaphy (17%). The mean transfusion requirement was 6 units for splenectomy survivors and 0.8 units for nonoperative therapy (85% received no transfusions). Fifteen of the 16 major infectious complications that occurred followed splenectomy. Two patients failed nonoperative therapy (2%) and underwent splenectomy, and one patient required splenectomy after partial splenic resection. There no missed enteric injuries in patients managed nonoperatively. The overall mortality rate was 5.2%, with no deaths following nonoperative management. CONCLUSIONS Nonoperative management of blunt splenic injuries has replaced splenorrhaphy as the most common method of splenic conservation. The criteria have been extended to include patients previously excluded from this form of therapy. As a result, 65% of all blunt splenic injuries and select stab wounds can be managed with minimal transfusions, morbidity, or mortality, with a success rate of 98%. Splenectomy, when necessary, continues to be associated with excessive transfusion and an inordinately high postoperative sepsis rate.
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Affiliation(s)
- H L Pachter
- Department of Surgery, New York University School of Medicine, and the Bellevue Hospital Center Trauma and Shock Unit, New York, USA
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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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Shibata D, Shamberger RC. Splenosacral sinus after splenorrhaphy: case report. THE JOURNAL OF TRAUMA 1997; 43:980-2. [PMID: 9420117 DOI: 10.1097/00005373-199712000-00023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- D Shibata
- Department of Surgery, Children's Hospital, Boston, Massachusetts 02115, USA
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Thaemert BC, Cogbill TH, Lambert PJ. Nonoperative management of splenic injury: are follow-up computed tomographic scans of any value? THE JOURNAL OF TRAUMA 1997; 43:748-51. [PMID: 9390484 DOI: 10.1097/00005373-199711000-00003] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To determine the value of follow-up abdominal computed tomography in patients with splenic trauma managed nonoperatively. DESIGN Retrospective chart review. MATERIALS AND METHODS A total of 108 consecutive patients with splenic injuries treated at a single institution from 1990 to 1996 were studied. All admission and follow-up computed tomographic (CT) scans were reviewed by the authors. RESULTS Initial management was surgical in 35 patients (32%) and intentionally nonoperative in 73 patients (68%). Nonoperative management was successful in 45 of 49 adults (92%) and 21 of 24 children(88%). Sixty-two follow-up abdominal CT scans were obtained in 49 patients. Information that affected management was evident on only one follow-up CT scan performed in the absence of clinical indications. Potential savings in hospital and physician charges for routine follow-up CT scans in this study were $54,302.00. CONCLUSIONS Follow-up abdominal CT scans are not routinely necessary in patients with splenic injuries managed nonoperatively.
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Affiliation(s)
- B C Thaemert
- Department of Surgery, Gundersen Lutheran, La Crosse, Wisconsin 54601, USA
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