J. Westhoff

Interventional emergency embolization for severe pelvic ring fractures with arterial bleeding. Integration into the early clinical treatment algorithm

OBJECTIVE Presentation of our own experiences and results of an early clinical algorithm for treatment integrating emergency embolization (TAE) in cases of unstable pelvic ring fractures with arterial bleeding. METHOD Consecutive patient series from April 2002 to December 2006 at a level 1 trauma center. The data of the online shock room documentation (Traumawatch) of patients with a pelvic fracture and arterial bleeding detected on multislice computed tomography (MSCT) were examined for the following parameters: demographic data, injury mechanism, fracture classification according to Tile/AO and severity of the pelvic injury assessed with the Abbreviated Injury Score (AIS), accompanying injuries with elevation of the cumulative injury severity according to the Injury Severity Score (ISS), physiological admission parameters (circulatory parameters and initial Hb value) as well as transfusion requirement during treatment in the shock room, time until embolization, duration of embolization, and source of bleeding. RESULTS Of a total of 162 patients, arterial bleeding was detected in 21 patients by contrast medium extravasation on MSCT, 12 of whom were men and 9 women with an average age of 45 (14-80) years. The mechanism of injury was high energy trauma in all cases. In 33% it involved type B pelvic fractures and in 67% type C fractures with an average AIS pelvis of 4.4 points (3-5) and a total severity of injury with the ISS of 37 points (21-66). Upon admission 47.6% presented hemodynamic instability with an average Hb value of 7.8 g/dl (3.2-12.4) and an average transfusion requirement of 6 red blood cell units (4-13). The time until the TAE was started was on average 62 min (25-115) with a duration period of the TAE of 25 min (15-67). Branches of the internal iliac artery were identified as the sole source of bleeding. The success rate of TAE amounted to over 90%. CONCLUSION Interventional TAE represents an effective as well as a fast procedure for hemostasis of arterial bleeding detected on MSCT in patients with pelvic fractures. If an experienced radiologist on 24-h stand-by is assured and the infrastructure is efficient, this can be performed shortly after hospital admission and therefore should be integrated into the early clinical treatment protocol.

Interventionelle Notfallembolisation bei schweren Beckenfrakturen mit arterieller Blutung

OBJECTIVE Presentation of our own experiences and results of an early clinical algorithm for treatment integrating emergency embolization (TAE) in cases of unstable pelvic ring fractures with arterial bleeding. METHOD Consecutive patient series from April 2002 to December 2006 at a level 1 trauma center. The data of the online shock room documentation (Traumawatch) of patients with a pelvic fracture and arterial bleeding detected on multislice computed tomography (MSCT) were examined for the following parameters: demographic data, injury mechanism, fracture classification according to Tile/AO and severity of the pelvic injury assessed with the Abbreviated Injury Score (AIS), accompanying injuries with elevation of the cumulative injury severity according to the Injury Severity Score (ISS), physiological admission parameters (circulatory parameters and initial Hb value) as well as transfusion requirement during treatment in the shock room, time until embolization, duration of embolization, and source of bleeding. RESULTS Of a total of 162 patients, arterial bleeding was detected in 21 patients by contrast medium extravasation on MSCT, 12 of whom were men and 9 women with an average age of 45 (14-80) years. The mechanism of injury was high energy trauma in all cases. In 33% it involved type B pelvic fractures and in 67% type C fractures with an average AIS pelvis of 4.4 points (3-5) and a total severity of injury with the ISS of 37 points (21-66). Upon admission 47.6% presented hemodynamic instability with an average Hb value of 7.8 g/dl (3.2-12.4) and an average transfusion requirement of 6 red blood cell units (4-13). The time until the TAE was started was on average 62 min (25-115) with a duration period of the TAE of 25 min (15-67). Branches of the internal iliac artery were identified as the sole source of bleeding. The success rate of TAE amounted to over 90%. CONCLUSION Interventional TAE represents an effective as well as a fast procedure for hemostasis of arterial bleeding detected on MSCT in patients with pelvic fractures. If an experienced radiologist on 24-h stand-by is assured and the infrastructure is efficient, this can be performed shortly after hospital admission and therefore should be integrated into the early clinical treatment protocol.

Prä- und frühklinische Versorgungsqualität pädiatrischer Traumapatienten im Schulalter im Vergleich mit dem Erwachsenenkollektiv

Conflicting reports exist regarding the quality of prehospital treatment of pediatric trauma patients. The purpose of this investigation was to determine whether prehospital treatment and emergency management in pediatric trauma patients were similar to that in adult patients. All patients who had been prospectively documented in the registry of the German Trauma Society (DGU) between 2002 and 2005 were selected for this study. A total of 312 matched pairs of adult and pediatric patients suffering from identical injuries were defined and compared with respect to cause of trauma, diagnostic and therapeutic interventions, and outcome. Within the study group, 63% were male, and the average age was 10.5+/-2.7 (SD) years in the pediatric group and 33.9+/-9.3 years in the adult group. There was no significant difference regarding prehospital intubation, reanimation, fluid management, chest drainage, ground and air transport to the hospital, time to arrival or interval in the emergency room. In contrast, significant differences (p<0.05) were observed in terms of the cause of trauma and pre-existing diseases. Pediatric trauma patients were not triaged or treated differently from adult trauma patients in respect to key issues of prehospital and early clinical trauma management.

[Quality of prehospital and early clinical care of pediatric trauma patients of school age compared to an adult cohort. A matched-pair analysis of 624 patients from the DGU trauma registry].

Conflicting reports exist regarding the quality of prehospital treatment of pediatric trauma patients. The purpose of this investigation was to determine whether prehospital treatment and emergency management in pediatric trauma patients were similar to that in adult patients. All patients who had been prospectively documented in the registry of the German Trauma Society (DGU) between 2002 and 2005 were selected for this study. A total of 312 matched pairs of adult and pediatric patients suffering from identical injuries were defined and compared with respect to cause of trauma, diagnostic and therapeutic interventions, and outcome. Within the study group, 63% were male, and the average age was 10.5+/-2.7 (SD) years in the pediatric group and 33.9+/-9.3 years in the adult group. There was no significant difference regarding prehospital intubation, reanimation, fluid management, chest drainage, ground and air transport to the hospital, time to arrival or interval in the emergency room. In contrast, significant differences (p<0.05) were observed in terms of the cause of trauma and pre-existing diseases. Pediatric trauma patients were not triaged or treated differently from adult trauma patients in respect to key issues of prehospital and early clinical trauma management.

Zeitintervalle während und nach Schockraumversorgung

BACKGROUND The prognosis of severely injured patients depends on a rapid diagnosis and early initiation of therapeutic procedures. MATERIAL AND METHODS To that end a total of 6,927 prospectively documented severely injured patients with an Injury Severity Score (ISS) > or =16 from the Trauma Registry of the German Trauma Society (DGU, 2002-2007) were analyzed with respect to time intervals during emergency trauma treatment. RESULTS In cases of indicated emergency surgery the average +/-time in the emergency department was 42+/-34 min, in cases of early surgery 75+/-41 min and in cases of transfer to the intensive care unit (ICU) 83+/-43 min, respectively. The time from the last diagnostic procedure until the end of emergency treatment was 12 min (emergency surgery), 26 min (early surgery) and 32 min (ICU), respectively. Level I (78 min) and level II (72 min) trauma centres showed similar mean times in the emergency department while level III trauma centres had a mean time of 86 min. According to this analysis no general correlation between shorter duration of emergency trauma care and reduced mortality could be observed. CONCLUSION The duration of time intervals depends on injury severity, treatment after completion of emergency trauma care and the level of the trauma centre. Time management in emergency trauma care can potentially be optimized after completion of the last diagnostic procedure in the emergency room.

Time intervals during and after emergency room treatment : An analysis using the trauma register of the German Society for Trauma Surgery

BACKGROUND The prognosis of severely injured patients depends on a rapid diagnosis and early initiation of therapeutic procedures. MATERIAL AND METHODS To that end a total of 6,927 prospectively documented severely injured patients with an Injury Severity Score (ISS) > or =16 from the Trauma Registry of the German Trauma Society (DGU, 2002-2007) were analyzed with respect to time intervals during emergency trauma treatment. RESULTS In cases of indicated emergency surgery the average +/-time in the emergency department was 42+/-34 min, in cases of early surgery 75+/-41 min and in cases of transfer to the intensive care unit (ICU) 83+/-43 min, respectively. The time from the last diagnostic procedure until the end of emergency treatment was 12 min (emergency surgery), 26 min (early surgery) and 32 min (ICU), respectively. Level I (78 min) and level II (72 min) trauma centres showed similar mean times in the emergency department while level III trauma centres had a mean time of 86 min. According to this analysis no general correlation between shorter duration of emergency trauma care and reduced mortality could be observed. CONCLUSION The duration of time intervals depends on injury severity, treatment after completion of emergency trauma care and the level of the trauma centre. Time management in emergency trauma care can potentially be optimized after completion of the last diagnostic procedure in the emergency room.

Zeitintervalle während und nach Schockraumversorgung@@@Time intervals during and after emergency room treatment: Eine Analyse anhand des Traumaregisters der Deutschen Gesellschaft für Unfallchirurgie (DGU)@@@An analysis using the trauma register of the German Society for Trauma Surgery

BACKGROUND The prognosis of severely injured patients depends on a rapid diagnosis and early initiation of therapeutic procedures. MATERIAL AND METHODS To that end a total of 6,927 prospectively documented severely injured patients with an Injury Severity Score (ISS) > or =16 from the Trauma Registry of the German Trauma Society (DGU, 2002-2007) were analyzed with respect to time intervals during emergency trauma treatment. RESULTS In cases of indicated emergency surgery the average +/-time in the emergency department was 42+/-34 min, in cases of early surgery 75+/-41 min and in cases of transfer to the intensive care unit (ICU) 83+/-43 min, respectively. The time from the last diagnostic procedure until the end of emergency treatment was 12 min (emergency surgery), 26 min (early surgery) and 32 min (ICU), respectively. Level I (78 min) and level II (72 min) trauma centres showed similar mean times in the emergency department while level III trauma centres had a mean time of 86 min. According to this analysis no general correlation between shorter duration of emergency trauma care and reduced mortality could be observed. CONCLUSION The duration of time intervals depends on injury severity, treatment after completion of emergency trauma care and the level of the trauma centre. Time management in emergency trauma care can potentially be optimized after completion of the last diagnostic procedure in the emergency room.

Prä- und frühklinische Versorgungsqualität pädiatrischer Traumapatienten im Schulalter im Vergleich mit dem Erwachsenenkollektiv@@@Quality of prehospital and early clinical care of pediatric trauma patients of school age compared to an adult cohort: Matched-Pair-Analyse an 624 Patienten aus dem Traumaregister der DGU@@@A matched-pair analysis of 624 patients from the DGU trauma registry

Conflicting reports exist regarding the quality of prehospital treatment of pediatric trauma patients. The purpose of this investigation was to determine whether prehospital treatment and emergency management in pediatric trauma patients were similar to that in adult patients. All patients who had been prospectively documented in the registry of the German Trauma Society (DGU) between 2002 and 2005 were selected for this study. A total of 312 matched pairs of adult and pediatric patients suffering from identical injuries were defined and compared with respect to cause of trauma, diagnostic and therapeutic interventions, and outcome. Within the study group, 63% were male, and the average age was 10.5+/-2.7 (SD) years in the pediatric group and 33.9+/-9.3 years in the adult group. There was no significant difference regarding prehospital intubation, reanimation, fluid management, chest drainage, ground and air transport to the hospital, time to arrival or interval in the emergency room. In contrast, significant differences (p<0.05) were observed in terms of the cause of trauma and pre-existing diseases. Pediatric trauma patients were not triaged or treated differently from adult trauma patients in respect to key issues of prehospital and early clinical trauma management.

Interventionelle Notfallembolisation bei schweren Beckenfrakturen mit arterieller BlutungInterventional emergency embolization for severe pelvic ring fractures with arterial bleeding

OBJECTIVE Presentation of our own experiences and results of an early clinical algorithm for treatment integrating emergency embolization (TAE) in cases of unstable pelvic ring fractures with arterial bleeding. METHOD Consecutive patient series from April 2002 to December 2006 at a level 1 trauma center. The data of the online shock room documentation (Traumawatch) of patients with a pelvic fracture and arterial bleeding detected on multislice computed tomography (MSCT) were examined for the following parameters: demographic data, injury mechanism, fracture classification according to Tile/AO and severity of the pelvic injury assessed with the Abbreviated Injury Score (AIS), accompanying injuries with elevation of the cumulative injury severity according to the Injury Severity Score (ISS), physiological admission parameters (circulatory parameters and initial Hb value) as well as transfusion requirement during treatment in the shock room, time until embolization, duration of embolization, and source of bleeding. RESULTS Of a total of 162 patients, arterial bleeding was detected in 21 patients by contrast medium extravasation on MSCT, 12 of whom were men and 9 women with an average age of 45 (14-80) years. The mechanism of injury was high energy trauma in all cases. In 33% it involved type B pelvic fractures and in 67% type C fractures with an average AIS pelvis of 4.4 points (3-5) and a total severity of injury with the ISS of 37 points (21-66). Upon admission 47.6% presented hemodynamic instability with an average Hb value of 7.8 g/dl (3.2-12.4) and an average transfusion requirement of 6 red blood cell units (4-13). The time until the TAE was started was on average 62 min (25-115) with a duration period of the TAE of 25 min (15-67). Branches of the internal iliac artery were identified as the sole source of bleeding. The success rate of TAE amounted to over 90%. CONCLUSION Interventional TAE represents an effective as well as a fast procedure for hemostasis of arterial bleeding detected on MSCT in patients with pelvic fractures. If an experienced radiologist on 24-h stand-by is assured and the infrastructure is efficient, this can be performed shortly after hospital admission and therefore should be integrated into the early clinical treatment protocol.

Interventionelle Notfallembolisation bei schweren Beckenfrakturen mit arterieller Blutung@@@Interventional emergency embolization for severe pelvic ring fractures with arterial bleeding: Integration in den frühklinischen Behandlungsalgorithmus@@@Integration into the early clinical treatment algorithm

OBJECTIVE Presentation of our own experiences and results of an early clinical algorithm for treatment integrating emergency embolization (TAE) in cases of unstable pelvic ring fractures with arterial bleeding. METHOD Consecutive patient series from April 2002 to December 2006 at a level 1 trauma center. The data of the online shock room documentation (Traumawatch) of patients with a pelvic fracture and arterial bleeding detected on multislice computed tomography (MSCT) were examined for the following parameters: demographic data, injury mechanism, fracture classification according to Tile/AO and severity of the pelvic injury assessed with the Abbreviated Injury Score (AIS), accompanying injuries with elevation of the cumulative injury severity according to the Injury Severity Score (ISS), physiological admission parameters (circulatory parameters and initial Hb value) as well as transfusion requirement during treatment in the shock room, time until embolization, duration of embolization, and source of bleeding. RESULTS Of a total of 162 patients, arterial bleeding was detected in 21 patients by contrast medium extravasation on MSCT, 12 of whom were men and 9 women with an average age of 45 (14-80) years. The mechanism of injury was high energy trauma in all cases. In 33% it involved type B pelvic fractures and in 67% type C fractures with an average AIS pelvis of 4.4 points (3-5) and a total severity of injury with the ISS of 37 points (21-66). Upon admission 47.6% presented hemodynamic instability with an average Hb value of 7.8 g/dl (3.2-12.4) and an average transfusion requirement of 6 red blood cell units (4-13). The time until the TAE was started was on average 62 min (25-115) with a duration period of the TAE of 25 min (15-67). Branches of the internal iliac artery were identified as the sole source of bleeding. The success rate of TAE amounted to over 90%. CONCLUSION Interventional TAE represents an effective as well as a fast procedure for hemostasis of arterial bleeding detected on MSCT in patients with pelvic fractures. If an experienced radiologist on 24-h stand-by is assured and the infrastructure is efficient, this can be performed shortly after hospital admission and therefore should be integrated into the early clinical treatment protocol.