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PURPOSE: Infected nonunion of the tibia with a large segmental bone defect is a complex and challenging condition for the patient and surgeon. This scoping review was conducted to identify existing evidence and knowledge gaps regarding this clinical scenario. Secondly, the objective of this study was to search for a valid recommendation on the optimal treatment. METHODS: A comprehensive search was conducted in the bibliographic databases: PubMed, Embase.com, and Web of Science Core Collection. Studies reporting on bone transport techniques, the Masquelet technique, and vascularized fibular grafts in bone defects greater than 5 cm were included. Bone healing results and functional results were compared according to duration of nonunion, infection recurrence, bone consolidation, complication rate, external fixation time, and time until full weight-bearing. RESULTS: Of the 2753 articles retrieved, 37 studies could be included on bone transport techniques (n = 23), the Masquelet technique (n = 7), and vascularized fibular grafts (n = 7). Respective bone union percentages were 94.3%, 89.5%, and 96.5%. The percentages of infection recurrence respectively were 1.6%, 14.4% and 7.0%, followed by respectively 1.58, 0.78, and 0.73 complications per patient. CONCLUSION: Bone transport was found to be the most widely studied technique in the literature. Depending on the surgeon's expertise, vascularized fibular grafts may be held as a favourable alternative. This review indicates that further high-quality research on large bone defects ( ≥ 5 cm) in patients with infected tibial nonunions is necessary to gain more insight into the potentially beneficial results of vascularized fibular grafts and the Masquelet technique.
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BACKGROUND: Soccer is one of the most popular sports with millions of active professional and non-professional players worldwide. Traumatic hip dislocations are rare in soccer but can lead to major sequelae both physically and psychologically. The aim of this review was to obtain insight into the outcomes after surgerically repaired hip fracture-dislocation in soccer players as well as rehabilitation and prevention. METHODS: Two cases of a posterior hip fracture-dislocation that occurred during an amateur soccer match are presented and mechanism of injury, complications and rehabilitation were analysed. Follow-up of both patients was at least one year after surgery. Questionnaires and physical examinations were obtained to quantify and qualify outcome. RESULTS: In both cases the hip-dislocations were reduced within 3 h after injury. Semi-elective open reduction and internal fixation was performed within seven days. In one case, there was a concomitant Pipkin fracture and sciatic nerve neuropathy. There were no postoperative complications. Follow-up showed full of range of motion and normal hip functionality in both cases. However, both patients indicated a reduced quality of life and anxiety related to the accident. CONCLUSION: Traumatic hip fracture-dislocations during soccer practice are extremely rare. Despite uncomplicated fracture healing after surgery and return of hip function, both patients still suffer from psychological problems resulting in a decreased quality of life. Further research is required to enhance psychological outcomes, as well as to facilitate return to pre-injury levels of participation and engagement in sports following traumatic hip fracture-dislocations related to soccer.
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Luxación de la Cadera , Fracturas de Cadera , Fútbol , Deportes , Humanos , Luxación de la Cadera/etiología , Luxación de la Cadera/cirugía , Fracturas de Cadera/cirugía , Calidad de VidaRESUMEN
The objective of this study was to determine whether there is an association between sex and outcome in trauma patients presented with severe traumatic brain injury (TBI). A retrospective multicenter study was performed in trauma patients aged ≥ 16 years who presented with severe TBI (Head Abbreviated Injury Scale (AIS) ≥ 4) over a 4-year-period. Subgroup analyses were performed for ages 16-44 and ≥45 years. Also, patients with isolated severe TBI (other AIS ≤ 2) were assessed, likewise, with subgroup analysis for age. Sex differences in mortality, Glasgow Outcome Score (GOS), ICU admission/length of stay (LOS), hospital LOS, and mechanical ventilation (MV) were examined. A total of 1566 severe TBI patients were included (831 patients with isolated TBI). Crude analysis shows an association between female sex and lower ICU admission rates, shorter ICU/hospital LOS, and less frequent and shorter MV in severe TBI patients ≥ 45 years. After adjusting, female sex appears to be associated with shorter ICU/hospital LOS. Sex differences in mortality and GOS were not found. In conclusion, this study found sex differences in patient outcomes following severe TBI, potentially favoring (older) females, which appear to indicate shorter ICU/hospital LOS (adjusted analysis). Large prospective studies are warranted to help unravel sex differences in outcomes after severe TBI.
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Background: The objective of this study was to determine the association between sex and outcome among severely injured patients who were admitted in severe shock. Methods: A retrospective multicenter study was performed in trauma patients (Injury Severity Score (ISS) ≥ 16) aged ≥ 16 presenting with severe shock (Shock Index > 1.3) over a 4-year period. To determine if sex was associated with mortality, Intensive Care Unit (ICU) admission, mechanical ventilation, blood transfusion and in-hospital complications, multivariable logistic regressions were performed. Results: In total, 189 patients were admitted to the Emergency Department in severe shock. Multivariable logistic regression analysis showed that female sex was independently associated with a decreased likelihood of acute kidney injury (OR 0.184; 95% CI 0.041-0.823; p = 0.041) compared to the male sex. A significant association between female sex and mortality, ICU admission, mechanical ventilation, other complications and packed red blood cells transfusion after admission could not be confirmed. Conclusion: Female trauma patients in severe shock were significantly less likely to develop AKI during hospital stay. These results could suggest that female trauma patients may manifest a better-preserved physiologic response to severe shock when compared to their male counterparts. Prospective studies with a larger study population are warranted.
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BACKGROUND: In traumatic bleeding, transfusion practice has shifted toward higher doses of platelets and plasma transfusion. The aim of this systematic review was to investigate whether a higher platelet-to-red blood cell (RBC) transfusion ratio improves mortality without worsening organ failure when compared with a lower ratio of platelet-to-RBC. METHODS: Pubmed, Medline, and Embase were screened for randomized controlled trials (RCTs) in bleeding trauma patients (age ≥16 years) receiving platelet transfusion between 1946 until October 2020. High platelet:RBC ratio was defined as being the highest ratio within an included study. Primary outcome was 24 hour mortality. Secondary outcomes were 30-day mortality, thromboembolic events, organ failure, and correction of coagulopathy. RESULTS: In total five RCTs (n = 1757 patients) were included. A high platelet:RBC compared with a low platelet:RBC ratio significantly improved 24 hour mortality (odds ratio [OR] 0.69 [0.53-0.89]) and 30- day mortality (OR 0.78 [0.63-0.98]). There was no difference between platelet:RBC ratio groups in thromboembolic events and organ failure. Correction of coagulopathy was reported in five studies, in which platelet dose had no impact on trauma-induced coagulopathy. CONCLUSIONS: In traumatic bleeding, a high platelet:RBC improves mortality as compared to low platelet:RBC ratio. The high platelet:RBC ratio does not influence thromboembolic or organ failure event rates.
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Recuento de Eritrocitos , Hemorragia/sangre , Recuento de Plaquetas , Heridas y Lesiones/sangre , Plaquetas/citología , Eritrocitos/citología , Hemorragia/mortalidad , Humanos , Heridas y Lesiones/mortalidadRESUMEN
BACKGROUND: Thyroid storm is a well-known complication of surgical procedures in the lower neck, but is rare after a blunt neck trauma. The cases described previously have mainly focussed on adults with pre-existent thyroid disease. In this case report, we describe the disease course of a previously healthy adolescent who had asymptomatic hyperthyroxinemia after a blunt trauma of the jaw and neck. Case Presentation. A 17-year-old girl presented at our emergency department after she fell on her head while roller blading. On physical examination, among other injuries, she had a swelling in the lower neck, which appeared to involve the thyroid gland. Subsequent laboratory analysis was indicative of primary hyperthyroxinemia, with a free T4 of 59 pmol/L (reference range: 12-22) and a TSH of 0.46 mU/L (reference range: 0.5-4.3), but the patient had no symptoms fitting with this. Four weeks after the initial presentation, the patient reported only complaints regarding tenderness in the jaw and neck region. She was no longer hyperthyroidic on biochemical evaluation (with a free T4 level of 15.6 pmol/L and a TSH level of 0.33 mU/L), and antibodies against thyroid peroxidase or TSH receptor were not present. CONCLUSIONS: This case might indicate that hyperthyroxinemia following a neck trauma may go unnoticed if hyperthyroid symptoms are mild or absent and thyroid function tests are not performed.
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BACKGROUND: A medical-psychiatric unit (MPU) is a special ward where staff is trained in caring for patients with psychiatric or behavioural problems that need hospitalisation for physical health problems. It is well known that these patients are at higher risk of complications and have a longer length of stay resulting in higher costs than patients without psychiatric comorbidity. The objective of this study was to analyse the trauma patient population of the first 10 years of existence of the MPU in a level I trauma center. PATIENTS AND METHODS: A retrospective analysis was performed in 2-year cohorts from 2006 to 2016. All trauma patients admitted to the MPU were compared with the overall trauma patient population in VUmc. Data (psychiatric diagnosis, substance abuse, trauma scores, surgical interventions, complications, mortality) were extracted from individual patient notes and the Regional Trauma Registry. RESULTS: 258 patients were identified. 36% of all patients had a history of previous psychiatric admission and 30% had attempted suicide at least once in their lifetime. Substance abuse was the most common psychiatric diagnosis (39%), with psychotic disorder (28%) in second place. The median hospital stay was 21 days. Median MPU length of stay was 10 days (range 1-160). Injuries were self-inflicted in 57%. The most common mechanism of injury was fall from height with intentional jumping in second place. Penetrating injury rate was 24% and 33% had an ISS ≥ 16, compared to 5% and 15%, respectively, in the overall trauma patient population. The most common injuries were those of the head and neck. Complication rate was 49%. CONCLUSION: Trauma patients that were admitted to the MPU of an urban level I trauma center had serious psychiatric comorbidity as well as high injury severity. Penetrating injury was much more common than in the overall trauma patient population. A high complication rate was noted. The high psychiatric comorbidity and the complicated care warrants combined psychiatric and somatic (nursing) care for this subpopulation of trauma patients. This should be taken into account in the prehospital triage to a trauma center. The institution of a MPU in level I trauma centers is recommended.
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Trastornos Mentales/epidemiología , Centros Traumatológicos/organización & administración , Heridas y Lesiones/psicología , Heridas y Lesiones/terapia , Accidentes por Caídas/estadística & datos numéricos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Hospitalización , Humanos , Puntaje de Gravedad del Traumatismo , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Países Bajos/epidemiología , Trastornos Psicóticos/epidemiología , Sistema de Registros , Estudios Retrospectivos , Trastornos Relacionados con Sustancias/epidemiología , Intento de Suicidio , Heridas y Lesiones/epidemiologíaRESUMEN
BACKGROUND: We aimed to evaluate the evolution and implementation of the massive transfusion protocol (MTP) in an urban level 1 trauma centre. Most data on this topic comes from trauma centres with high exposure to life-threatening haemorrhage. This study examines the effect of the introduction of an MTP in an Australian level 1 trauma centre. METHODS: A retrospective study of prospectively collected data was performed over a 14-year period. Three groups of trauma patients, who received more than 10 units of packed red blood cells (PRBC), were compared: a pre-MTP group (2002-2006), an MTP-I group (2006-2010) and an MTP-II group (2010-2016) when the protocol was updated. Key outcomes were mortality, complications and number of blood products transfused. RESULTS: A total of 168 patients were included: 54 pre-MTP patients were compared to 47 MTP-I and 67 MTP-II patients. In the MTP-II group, fewer units of PRBC and platelets were administered within the first 24 h: 17 versus 14 (P = 0.01) and 12 versus 8 (P < 0.001), respectively. Less infections were noted in the MTP-I group: 51.9% versus 31.9% (P = 0.04). No significant differences were found regarding mortality, ventilator days, intensive care unit and total hospital lengths of stay. CONCLUSION: Introduction of an MTP-II in our level 1 civilian trauma centre significantly reduced the amount of PRBC and platelets used during damage control resuscitation. Introduction of the MTP did not directly impact survival or the incidence of complications. Nevertheless, this study reflects the complexity of real-life medical care in a level 1 civilian trauma centre.
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Transfusión Sanguínea/estadística & datos numéricos , Transfusión Sanguínea/normas , Hemorragia/terapia , Protocolos Clínicos , Humanos , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Factores de Tiempo , Centros Traumatológicos , Resultado del TratamientoRESUMEN
BACKGROUND: Life-threatening haemorrhage accounts for 40% mortality in trauma patients worldwide. After bleeding control is achieved, circulating volume must be restored. Early in-hospital transfusion of blood components is already proven effective, but the scientific proof for the effectiveness of prehospital blood-component transfusion (PHBT) in trauma patients is still unclear. OBJECTIVE: To systematically review the evidence for effectiveness and safety of PHBT to haemorrhagic trauma patients. METHODS: CINAHL, Cochrane, EMBASE, and Pubmed were searched in the period from 1988 until August 1, 2018. Meta-analysis was performed for matched trauma patients receiving PHBT with the primary outcomes 24-hour mortality and long-term mortality. Secondary outcome measure was adverse events as a result of PHBT. RESULTS: Trauma patients who received PHBT with simultaneous use of packed red blood cells (pRBCs) and plasma showed a statistically significant reduction in long-term mortality (OR = 0.51; 95% CI, 0.36-0.71; P < 0.0001) but no difference in 24-hour mortality (OR = 0.47, 95% CI, 0.17-1.34; P = 0.16). PHBT with individual use of pRBCs showed no difference in long-term mortality (OR = 1.18; 95% CI, 0.93-1.49; P = 0.17) or 24-hour mortality (OR = 0.92; 95% CI, 0.46-1.85; P = 0.82). In a total of 1341 patients who received PHBT, 14 adverse events were reported 1.04%, 95% CI 0.57-1.75%. CONCLUSIONS: PHBT with simultaneous use of both pRBCs and plasma resulted in a significant reduction in the odds for long-term mortality. However, based on mainly poor quality evidence no hard conclusion can be drawn about a possible survival benefit for haemorrhagic trauma patients receiving PHBT. Overall, PHBT is safe but results of currently ongoing randomised controlled trials have to be awaited to demonstrate a survival benefit. STUDY TYPE: Systematic review and meta-analysis.
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Transfusión Sanguínea , Servicios Médicos de Urgencia , Hemorragia/terapia , Heridas y Lesiones/terapia , Transfusión Sanguínea/mortalidad , Servicios Médicos de Urgencia/métodos , Hemorragia/mortalidad , Humanos , Análisis de Supervivencia , Tiempo de Tratamiento , Heridas y Lesiones/mortalidadRESUMEN
BACKGROUND: Microcirculatory dysfunction is associated with multiple organ failure and unfavorable patient outcome. We investigated whether therapeutically targeting the endothelial angiopoietin/Tie2 system preserves microvascular integrity during hemorrhagic shock. METHODS: Rats were treated with the angiopoietin-1 mimetic vasculotide and subjected to hemorrhagic shock and fluid resuscitation. Microcirculatory perfusion and leakage were assessed with intravital microscopy (n = 7 per group) and Evans blue dye extravasation (n = 8 per group), respectively. The angiopoietin/Tie2 system was studied at protein and RNA level in plasma, kidneys, and lungs. RESULTS: Hemorrhagic shock significantly reduced continuously perfused capillaries (7 ± 2 vs. 11 ± 2) and increased nonperfused vessels (9 ± 3 vs. 5 ± 2) during hemorrhagic shock, which could not be restored by fluid resuscitation. Hemorrhagic shock increased circulating angiopoietin-2 and soluble Tie2 significantly, which associated with microcirculatory perfusion disturbances. Hemorrhagic shock significantly decreased Tie2 gene expression in kidneys and lungs and induced microvascular leakage in kidneys (19.7 ± 11.3 vs. 5.2 ± 3.0 µg/g) and lungs (16.1 ± 7.0 vs. 8.6 ± 2.7 µg/g). Vasculotide had no effect on hemodynamics and microcirculatory perfusion during hemorrhagic shock but restored microcirculatory perfusion during fluid resuscitation. Interestingly, vasculotide attenuated microvascular leakage in lungs (10.1 ± 3.3 µg/g) and significantly reduced the required amount of volume supplementation (1.3 ± 1.4 vs. 2.8 ± 1.5 ml). Furthermore, vasculotide posttreatment was also able to restore microcirculatory perfusion during fluid resuscitation. CONCLUSIONS: Targeting Tie2 restored microvascular leakage and microcirculatory perfusion and reduced fluid resuscitation requirements in an experimental model of hemorrhagic shock. Therefore, the angiopoietin/Tie2 system seems to be a promising target in restoring microvascular integrity and may reduce organ failure during hemorrhagic shock.
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Fluidoterapia/métodos , Microcirculación/efectos de los fármacos , Fragmentos de Péptidos/farmacología , Choque Hemorrágico/fisiopatología , Choque Hemorrágico/terapia , Animales , Modelos Animales de Enfermedad , Extravasación de Materiales Terapéuticos y Diagnósticos/diagnóstico por imagen , Microscopía Intravital/métodos , Masculino , Ratas , Ratas Wistar , Choque Hemorrágico/diagnóstico por imagen , Resultado del TratamientoRESUMEN
BACKGROUND: Traumatic brain injury (TBI)-related coagulopathy appears to be most prevalent in patients with tissue hypoperfusion, but evidence for this association is scarce. This study investigated the relationship between tissue perfusion and hemostatic derangements in TBI patients. MATERIALS AND METHODS: Coagulation parameters were measured on emergency department admission in patients with TBI (head abbreviated injury scale ≥ 3). The level of hypoperfusion was simultaneously assessed by near-infrared spectroscopy (NIRS) at the forehead and arm, and by base excess and lactate. Coagulopathy was defined as an international normalized ratio > 1.2 and/or activated partial thromboplastin time > 40 s and/or thrombocytopenia (<120 × 10(9)/L). RESULTS: TBI patients with coagulopathy (42%) had more signs of tissue hypoperfusion as indicated by increased lactate levels (2.1 [1.1-3.2] mmol/L versus 1.2 [1.0-1.7] mmol/L; P = 0.017) and a larger base deficit (-3.0 [-4.6 to -2.0] mmol/L versus -0.1 [-2.5 to 1.8] mmol/L; P < 0.001). There was no difference in the cerebral or somatic tissue oxygenation index. However, there was a distinct trend toward a moderate inverse association between the cerebral tissue oxygenation index and D-dimer levels (r=-0.40; P = 0.051) as marker of fibrinolysis. The presence of coagulopathy was associated with an increased inhospital mortality rate (45.5% versus 6.7%; P = 0.002). CONCLUSIONS: This is the first study to investigate the relationship between hemostatic derangements and tissue oxygenation using NIRS in TBI patients. This study showed that TBI-related coagulopathy is more profound in patients with metabolic acidosis and increased lactate levels. Although there was no direct relationship between tissue oxygenation and coagulopathy, we observed an inverse relationship between NIRS tissue oxygenation levels and fibrinolysis.
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Trastornos de la Coagulación Sanguínea/etiología , Lesiones Traumáticas del Encéfalo/complicaciones , Oxígeno/sangre , Adulto , Anciano , Trastornos de la Coagulación Sanguínea/sangre , Lesiones Traumáticas del Encéfalo/sangre , Circulación Cerebrovascular , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
BACKGROUND: The authors investigated whether patients with out-of-hospital cardiac arrest with an initial low cerebral oxygen level during cardiopulmonary resuscitation are more prone to develop hyperfibrinolysis than patients with normal cerebral oxygenation levels and which part of the fibrinolytic system is involved in this response. METHODS: In 46 patients, hyperfibrinolysis was diagnosed immediately upon emergency department admission using rotational thromboelastometry and defined as a lysis more than 15%. Simultaneously, initial cerebral tissue oxygenation was measured using near-infrared spectroscopy, and oxygen desaturation was defined as a tissue oxygenation index (TOI) of 50% or less. Blood sample analysis included markers for hypoperfusion and fibrinolysis. RESULTS: There was no difference in prehospital cardiopulmonary resuscitation duration between patients with or without hyperfibrinolysis. An initial TOI of 50% or less was associated with more clot lysis (91% [17 to 100%; n = 16]) compared with patients with a normal TOI (6% [4 to 11%]; n = 30; P < 0.001), with lower levels of plasminogen (151.6 ± 61.0 vs. 225.3 ± 47.0 µg/ml; P < 0.001) and higher levels of tissue plasminogen activator (t-PA; 18.3 ± 7.4 vs. 7.9 ± 4.7 ng/ml; P < 0.001) and plasminogen activator inhibitor-1 (19.3 ± 8.9 vs. 12.1 ± 6.1 ng/ml; P = 0.013). There were no differences in (activated) protein C levels among groups. The initial TOI was negatively correlated with t-PA (r = -0.69; P < 0001). Mortality rates were highest in patients with hyperfibrinolysis. CONCLUSION: Activation of the fibrinolytic system is more common in out-of-hospital cardiac arrest patients with an initial cerebral tissue oxygenation value of 50% or less during resuscitation and is linked to increased levels of t-PA rather than involvement of protein C.
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Encéfalo/metabolismo , Fibrinólisis/fisiología , Paro Cardíaco Extrahospitalario/metabolismo , Paro Cardíaco Extrahospitalario/terapia , Consumo de Oxígeno/fisiología , Resucitación/tendencias , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Paro Cardíaco Extrahospitalario/complicaciones , Estudios ProspectivosRESUMEN
BACKGROUND: Missed injury is commonly used as a quality indicator in trauma care. The trauma tertiary survey (TTS) has been proposed to reduce missed injuries. However a systematic review assessing the effect of the TTS on missed injury rates in trauma patients found only observational studies, only suggesting a possible increase in early detection and reduction in missed injuries, with significant potential biases. Therefore, more robust methods are necessary to test whether implementation of a formal TTS will increase early in-hospital injury detection, decrease delayed diagnosis and decrease missed injuries after hospital discharge. METHODS/DESIGN: We propose a cluster-randomised, controlled trial to evaluate trauma care enhanced with a formalised TTS procedure. Currently, 20 to 25% of trauma patients routinely have a TTS performed. We expect this to increase to at least 75%. The design is for 6,380 multi-trauma patients in approximately 16 hospitals recruited over 24 months. In the first 12 months, patients will be randomised (by hospital) and allocated 1:1 to receive either the intervention (Group 1) or usual care (Group 2). The recruitment for the second 12 months will entail Group 1 hospitals continuing the TTS, and the Group 2 hospitals beginning it to enable estimates of the persistence of the intervention. The intervention is complex: implementation of formal TTS form, small group education, and executive directive to mandate both. Outcome data will be prospectively collected from (electronic) medical records and patient (telephone follow-up) questionnaires. Missed injuries will be adjudicated by a blinded expert panel. The primary outcome is missed injuries after hospital discharge; secondary outcomes are maintenance of the intervention effect, in-hospital missed injuries, tertiary survey performance rate, hospital and ICU bed days, interventions required for missed injuries, advanced diagnostic imaging requirements, readmissions to hospital, days of work and quality of life (EQ-5D-5 L) and mortality. DISCUSSION: The findings of this study may alter the delivery of international trauma care. If formal TTS is (cost-) effective this intervention should be implemented widely. If not, where already partly implemented, it should be abandoned. Study findings will be disseminated widely to relevant clinicians and health funders. TRIAL REGISTRATION: ANZCTR: ACTRN12613001218785, prospectively registered, 5 November 2013.
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Errores Diagnósticos/prevención & control , Traumatismo Múltiple/diagnóstico , Atención Terciaria de Salud/métodos , Traumatología/métodos , Australia , Análisis Químico de la Sangre , Protocolos Clínicos , Análisis Costo-Beneficio , Diagnóstico por Imagen , Registros Electrónicos de Salud , Costos de Hospital , Humanos , Traumatismo Múltiple/economía , Traumatismo Múltiple/terapia , Examen Físico , Valor Predictivo de las Pruebas , Estudios Prospectivos , Indicadores de Calidad de la Atención de Salud , Proyectos de Investigación , Centros de Atención Terciaria , Atención Terciaria de Salud/economía , Atención Terciaria de Salud/normas , Factores de Tiempo , Traumatología/economía , Traumatología/normas , Resultado del TratamientoRESUMEN
PURPOSE: Laparotomy is a potential life-saving procedure after traumatic abdominal injury. There is limited literature about morbidity and mortality rates after trauma laparotomy. The primary aim of this study is to describe the complications which may occur due to laparotomy for trauma. METHODS: Retrospective evaluated single-centre study with data registry up to 1 year after initial laparotomy for trauma was performed in a level 1 trauma centre in The Netherlands. Between January 2000 and January 2011, a total of 2390 severely injured trauma patients (ISS ≥ 16) were transported to the VUMC. Patient demographics; mechanism of injury; injury patterns defined by Abbreviated Injury Scale (AIS), Injury Severity Score (ISS) and Revised Trauma Score (RTS); surgical interventions and findings; and morbidity and mortality were documented. RESULTS: A total of 92 trauma patients who underwent a trauma laparotomy met the inclusion criteria. Of these patients, 71 % were male. Median age was 37 years. Median ISS was 27. Mechanisms of injury comprised of car accidents (20 %), fall from height (17 %), motorcycle accidents (12 %), pedestrian/cyclist hit by a vehicle (9 %) and other in three patients (5 %). Penetrating injuries accounted for 37 % of the injuries, consisting of stab wounds (21 %) and gunshot wounds (16 %). Complications classified by the Clavien-Dindo Classification of Surgical Complications showed grade I complications in 21 patients (23 %), grade II in 36 patients (39 %), grade III in 21 patients (23 %), grade IV in 2 patients (2 %) and grade V in 16 patients (17 %). CONCLUSION: Laparotomy for trauma has a high complication rate resulting in significant morbidity and mortality. Most events occur in the early postoperative period. Further prospective research needs to be conducted in order to identify possibilities to improve care in the future.
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Traumatismos Abdominales/cirugía , Heridas y Lesiones/cirugía , Adolescente , Adulto , Femenino , Humanos , Laparotomía , Tiempo de Internación , Masculino , Reoperación , Estudios Retrospectivos , Centros Traumatológicos , Adulto JovenRESUMEN
AIM: The ideal strategy for prehospital intravenous fluid resuscitation in trauma remains unclear. Fluid resuscitation may reverse shock but aggravate bleeding by raising blood pressure and haemodilution. We examined the effect of prehospital i.v. fluid on the physiologic status and need for blood transfusion in hypotensive trauma patients after their arrival in the emergency department (ED). METHODS: Retrospective analysis of trauma patients (n=941) with field hypotension presenting to a level 1 trauma centre. Regression models were used to investigate associations between prehospital fluid volumes and shock index and blood transfusion respectively in the emergency department and mortality at 24h. RESULTS: A 1L increase of prehospital i.v. fluid was associated with a 7% decrease of shock index in the emergency department (p<0.001). Volumes of 0.5-1L and 1-2L were associated with reduced likelihood of shock as compared to volumes of 0-0.5L: OR 0.61 (p=0.03) and OR 0.54 (p=0.02), respectively. Volumes of 1-2L were also associated with an increased likelihood of receiving blood transfusion in ED: OR 3.27 (p<0.001). Patients who had received volumes of >2L have a much greater likelihood of receiving blood transfusion in ED: OR 9.92 (p<0.001). Mortality at 24h was not associated with prehospital i.v. fluids. CONCLUSION: In hypotensive trauma patients, prehospital i.v. fluids were associated with a reduction of likelihood of shock upon arrival in ED. However, volumes of >1L were associated with a markedly increased likelihood of receiving blood transfusion in ED. Therefore, decision making regarding prehospital i.v. fluid resuscitation is critical and may need to be tailored to the individual situation. Further research is needed to clarify whether a causal relationship exists between prehospital i.v. fluid volume and blood transfusion. Also, prospective trials on prehospital i.v. fluid resuscitation strategies in specific patient subgroups (e.g. traumatic brain injury and concomitant haemorrhage) are warranted.
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Servicios Médicos de Urgencia/métodos , Fluidoterapia , Hipotensión/terapia , Resucitación , Choque Hemorrágico/terapia , Heridas y Lesiones/terapia , Australia/epidemiología , Transfusión Sanguínea/estadística & datos numéricos , Fluidoterapia/métodos , Fluidoterapia/mortalidad , Mortalidad Hospitalaria , Humanos , Hipotensión/mortalidad , Puntaje de Gravedad del Traumatismo , Guías de Práctica Clínica como Asunto , Resucitación/métodos , Resucitación/mortalidad , Estudios Retrospectivos , Choque Hemorrágico/mortalidad , Choque Hemorrágico/prevención & control , Tasa de Supervivencia , Factores de Tiempo , Heridas y Lesiones/mortalidadRESUMEN
OBJECTIVE: This study prospectively evaluated in-hospital and postdischarge missed injury rates in admitted trauma patients, before and after the formalisation of a trauma tertiary survey (TTS) procedure. METHODS: Prospective before-and-after cohort study. TTS were formalised in a single regional level II trauma hospital in November 2009. All multitrauma patients admitted between March-October 2009 (preformalisation of TTS) and December 2009-September 2010 (post-) were assessed for missed injury, classified into three types: Type I, in-hospital, (injury missed at initial assessment, detected within 24 h); Type II, in-hospital (detected in hospital after 24 h, missed at initial assessment and by TTS); Type III, postdischarge (detected after hospital discharge). Secondary outcome measures included TTS performance rates and functional outcomes at 1 and 6 months. RESULTS: A total of 487 trauma patients were included (pre-: n = 235; post-: n = 252). In-hospital missed injury rate (Types I and II combined) was similar for both groups (3.8 vs. 4.8 %, P = 0.61), as were postdischarge missed injury rates (Type III) at 1 month (13.7 vs. 11.5 %, P = 0.43), and 6 months (3.8 vs. 3.3 %, P = 0.84) after discharge. TTS performance was substantially higher in the post-group (27 vs. 42 %, P < 0.001). Functional outcomes for both cohorts were similar at 1 and 6 months follow-up. CONCLUSIONS: This is the first study to evaluate missed injury rates after hospital discharge and demonstrated cumulative missed injury rates >15 %. Some of these injuries were clinically relevant. Although TTS performance was significantly improved by formalising the process (from 27 to 42 %), this did not decrease missed injury rates.
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Alta del Paciente , Traumatología/normas , Heridas y Lesiones/diagnóstico , Adulto , Estudios de Cohortes , Estudios de Evaluación como Asunto , Femenino , Humanos , Masculino , Estudios ProspectivosRESUMEN
High energy trauma may cause injury to tracheobronchial structures. This is sometimes difficult to diagnose immediately. Pneumomediastinum and (bilateral) pneumothorax seen on a CT-scan of the thorax may suggest possible damage to central airways. Emergency bronchoscopy should be performed to detect and locate a possible tracheobronchial injury.
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BACKGROUND: Trauma tertiary surveys (TTS) are advocated to reduce the rate of missed injuries in hospitalized trauma patients. Moreover, the missed injury rate can be a quality indicator of trauma care performance. Current variation of the definition of missed injury restricts interpretation of the effect of the TTS and limits the use of missed injury for benchmarking. Only a few studies have specifically assessed the effect of the TTS on missed injury. We aimed to systematically appraise these studies using outcomes of two common definitions of missed injury rates and long-term health outcomes. METHODS: A systematic review was performed. An electronic search (without language or publication restrictions) of the Cochrane Library, Medline and Ovid was used to identify studies assessing TTS with short-term measures of missed injuries and long-term health outcomes. 'Missed injury' was defined as either: Type I) any injury missed at primary and secondary survey and detected by the TTS; or Type II) any injury missed at primary and secondary survey and missed by the TTS, detected during hospital stay. Two authors independently selected studies. Risk of bias for observational studies was assessed using the Newcastle-Ottawa scale. RESULTS: Ten observational studies met our inclusion criteria. None was randomized and none reported long-term health outcomes. Their risk of bias varied considerably. Nine studies assessed Type I missed injury and found an overall rate of 4.3%. A single study reported Type II missed injury with a rate of 1.5%. Three studies reported outcome data on missed injuries for both control and intervention cohorts, with two reporting an increase in Type I missed injuries (3% vs. 7%, P<0.01), and one a decrease in Type II missed injuries (2.4% vs. 1.5%, P=0.01). CONCLUSIONS: Overall Type I and Type II missed injury rates were 4.3% and 1.5%. Routine TTS performance increased Type I and reduced Type II missed injuries. However, evidence is sub-optimal: few observational studies, non-uniform outcome definitions and moderate risk of bias. Future studies should address these issues to allow for the use of missed injury rate as a quality indicator for trauma care performance and benchmarking.
Asunto(s)
Errores Diagnósticos/prevención & control , Servicios Médicos de Urgencia/normas , Traumatismo Múltiple/diagnóstico , Errores Diagnósticos/estadística & datos numéricos , Servicio de Urgencia en Hospital/normas , Humanos , Examen Físico , Indicadores de Calidad de la Atención de Salud , Medición de RiesgoRESUMEN
BACKGROUND: Initial management of trauma patients is focused on identifying life- and limb-threatening injuries and may lead to missed injuries. A tertiary survey can minimise the number and effect of missed injuries and involves a physical re-examination and review of all investigations within 24 h of admission. There is little information on current practice of tertiary survey performance in hospitals without a dedicated trauma service. We aimed to determine the rate of tertiary survey performance and the detail of documentation as well as the baseline rate of missed injuries. METHODS: We performed a retrospective, descriptive study of all multitrauma patients who presented to an Australian level II regional trauma centre without a dedicated trauma service between May 2008 and February 2009. A medical records review was conducted to determine tertiary survey performance and missed injury rate. RESULTS: Of 252 included trauma patients, 20% (n = 51) had a tertiary survey performed. A total of nine missed injuries were detected in eight patients (3.2%). Of the multiple components of the tertiary survey, most were poorly documented. Documentation was more comprehensive in the subgroup of patients who did have a formal tertiary survey. CONCLUSIONS: Tertiary survey performance was poor, as indicated by low documentation rates. The baseline missed injury rate was comparable to previous that of retrospective studies, although in this study an underestimation of true missed injury rates is likely. Implementing a formal, institutional tertiary survey may lead to improved tertiary survey performance and documentation and therefore improved trauma care in hospitals without a dedicated trauma service.
Asunto(s)
Traumatismo Múltiple , Calidad de la Atención de Salud , Centros Traumatológicos/normas , Adulto , Femenino , Humanos , Masculino , Traumatismo Múltiple/terapia , Estudios RetrospectivosRESUMEN
OBJECTIVE: To study whether there are differences between day and night in the dispatch of helicopter emergency medical services (HEMS) and in their response and travelling times, medical treatment and transport of patients. DESIGN: Retrospective, descriptive study. METHOD: All data on helicopter emergency medical service (HEMS) missions available 24/7 from Nijmegen, the Netherlands, during 2007 and 2008 were collected. All missions in this period were divided into daytime and night-time missions. Next, the reason for dispatch, the duration of distinct times during the mission, the method of transport of the HEMS team, medical treatments and patient transport were compared. RESULTS: In 2007 and 2008 the HEMS team was dispatched 2891 times. 1107 patients were treated during daytime and 479 during the night. The mean distance to the incident scene was longer for night missions. During night-time the HEMS team was dispatched more often for road traffic accidents and violence-related accidents but less often for falls, drowning, horse riding accidents and people becoming trapped (non-traffic-related). There were no differences in medical treatment given by the HEMS physician between day and night, but fewer patients were transported by helicopter at night. Travelling times and on-scene times were only slightly different. CONCLUSION: The number of dispatches of the HEMS team at night was higher than expected, but night missions were cancelled more often due to weather conditions than missions by day. Prehospital times and operations of the Netherlands HEMS differed slightly between day and night.