RESUMEN
BACKGROUND: According to the Center for Disease Control and Prevention (CDC), an estimated 30 million people ride horses each year in the United States. Horseback riding related injuries are common, with an estimated 50,000 emergency room visits annually. The popularity of recreational horseback riding has increased in South Florida and the incidence of associated traumatic injuries is a reflection of this. MATERIAL AND METHODS: Retrospective review of patients admitted to a state designated Level I trauma center that sustained horseback riding associated injuries between January 2000 and December 2003. Information extracted from the Trauma Center's data base included demographics, mechanism of injury and toxicology screening. RESULTS: During the review period, twenty-seven patients were identified. There were 12 men and 15 women. The average age was 36 years. The injuries occurred during pleasure riding in 23 patients and thoroughbred related activities in 4 patients. Multiple severe injuries were common and documented in 24 patients. All patients required hospitalization with an average stay of 5 days. Five patients had a positive toxicology screen on admission. No deaths were documented in this review. CONCLUSION: Horseback riding related injuries tends to be serious. Alcohol and recreational drugs may contribute to exacerbate the extent of these injuries. The use of proper protective equipment, instructions for safe riding, and discouraging drug and alcohol use during riding activities should be emphasized.
Asunto(s)
Traumatismos en Atletas/epidemiología , Caballos , Traumatismo Múltiple/epidemiología , Adolescente , Adulto , Animales , Traumatismos en Atletas/diagnóstico , Traumatismos en Atletas/prevención & control , Femenino , Humanos , Incidencia , Puntaje de Gravedad del Traumatismo , Masculino , Persona de Mediana Edad , Traumatismo Múltiple/diagnóstico , Equipos de Seguridad , Estudios Retrospectivos , Centros Traumatológicos/estadística & datos numéricos , Estados Unidos/epidemiologíaAsunto(s)
Síndromes Compartimentales , Servicios Médicos de Urgencia/normas , Abdomen , Traumatismos Abdominales/diagnóstico , Traumatismos Abdominales/cirugía , Síndromes Compartimentales/diagnóstico , Síndromes Compartimentales/etiología , Síndromes Compartimentales/fisiopatología , Síndromes Compartimentales/cirugía , Humanos , Monitoreo Fisiológico/métodosRESUMEN
Nonoperative treatment is best for hemodynamically stable patients with blunt liver injuries and in selected patients with penetrating injuries. However, most patients with penetrating injuries require early surgical intervention to control life-threatening hemorrhage or manage associated injuries. It is important to determine early in the course of operation if an abbreviated laparotomy and packing are indicated. In patients with persistent hemorrhage that cannot be controlled by surgical means, immediate transfer to the angiography suite for selective embolization may be a lifesaving alternative. Surgeons should not hesitate to operate on a patient for complications, but many of these can be managed by delayed, less-invasive procedures such as angiography, CT-guided drainage of collections, laparoscopy, or endoscopic retrograde cholangiopancreatography.
Asunto(s)
Traumatismos Abdominales/diagnóstico , Traumatismos Abdominales/terapia , Embolización Terapéutica , Laparoscopía , Hígado/lesiones , Heridas no Penetrantes/complicaciones , Heridas no Penetrantes/terapia , Humanos , Tomografía Computarizada por Rayos X , Índices de Gravedad del TraumaRESUMEN
The factors contributing to a higher mortality rate in elderly thermal injury victims are not well delineated. The purpose of this study is to determine the impact of the initial injury, medical comorbidities, and burn size on patient outcome and to determine a level of injury in this population when comfort care is an appropriate first choice. Individual medical records of patients over 65 years of age admitted to our burn center over a 10-year interval were reviewed for patient demographics, mechanism of injury, total body surface area (TBSA) burned, medical comorbidities, use of Swan-Ganz catheters, evidence of inhalation injury, level of support, and patient outcome. The mechanisms of thermal injury were flame (68%), scald (21%) and electrical or chemical contact (11%). Twenty-six preventable bathing, cooking, and smoking-related injuries were seen (33%). The average TBSA was 25 per cent. Average length of stay varied depending on outcome. The overall mortality rate for this group was 45 per cent. Patients older than 80 years with 40 per cent or greater TBSA burned had a 100 per cent mortality rate despite aggressive treatment. Burn wound size correlated better with probability of poor outcome than age. Thermal injuries in the elderly are becoming more important with the aging of our population. Underlying medical problems--specifically chronic obstructive pulmonary disease--do play a role in increased patient morbidity and mortality. This study shows that age greater than 80 years in combination with burns greater than 40 per cent TBSA are uniformly fatal despite aggressive therapy. We believe that delaying the start of comfort-only measures in this situation only prolongs the pain and suffering for the patient, the family, and the physician.
Asunto(s)
Quemaduras/terapia , Cuidados Paliativos , Factores de Edad , Anciano , Anciano de 80 o más Años , Quemaduras/mortalidad , Quemaduras/patología , Femenino , Humanos , Tiempo de Internación , Masculino , Factores de Riesgo , Tasa de SupervivenciaRESUMEN
BACKGROUND: The use of ultrasonography and nonoperative management of solid organ injury has become standard practice in many trauma centers. Little is known about the effects of these changes on resident educational experience. METHODS: We retrospectively reviewed resident evaluation of abdominal trauma and trauma operative experience as reported to the residency review committee between 1994 and 1999. RESULTS: A total of 4,052 patients underwent one or more of three diagnostic modalities. The nontherapeutic laparotomy rate as a result of positive diagnostic peritoneal lavages decreased from 35% to 14%. Although resident operative trauma experience was stable because of increases in operative burns and nonabdominal trauma, the number of abdominal procedures declined. CONCLUSION: Noninvasive diagnostic tests have allowed more rapid trauma evaluation and fewer nontherapeutic laparotomies. As nonoperative experience grows, the opportunity for operative experience decreases. These trends may adversely affect the education of residents and suggest that novel approaches are needed to ensure adequate operative experience in trauma.
Asunto(s)
Traumatismos Abdominales/diagnóstico , Traumatismos Abdominales/cirugía , Educación de Postgrado en Medicina , Cirugía General/educación , Internado y Residencia , Traumatismos Abdominales/diagnóstico por imagen , Humanos , Lavado Peritoneal , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , UltrasonografíaRESUMEN
BACKGROUND: Elevated levels of soluble CD14 (sCD14) have been implicated in both gram-positive and gram-negative sepsis, and it has been associated with high mortality in trauma patients who become infected. METHODS: Eleven healthy volunteers and 25 adult trauma patients with multiple injuries and a mean Injury Severity Score of 32 participated. Whole blood was obtained at intervals. Immunohistochemistry was used to quantify membrane CD14 (mCD14), by flow cytometry and plasma levels of sCD14 by enzyme-linked immunosorbent assay. Analysis of variance and Student's T test with Mann-Whitney posttest were used to determine significance at p < 0.05. RESULTS: On posttrauma day 1, sCD14 was significantly different in the plasma of infected patients compared with normal controls (7.16 +/- 1.87 microg/mL vs. 4.4 +/- 0.92 microg/mL, p < 0.01), but not significantly different from noninfected patients. The percentage of monocytes expressing mCD14 in trauma patients did not differentiate them from normal controls; however, mCD14 receptor density did demonstrate significance in septic trauma patients (n = 15) versus normal controls on posttrauma day 3 (p = 0.0065). CONCLUSION: On the basis of our data, mCD14 did not differentiate infected and noninfected trauma patients, although trauma in general reduced mCD14 and elevated sCD14. Interestingly, 100% of patients who exceeded plasma levels of 8 microg/mL of sCD14 on day 1 after injury developed infections. Therefore, early high expressers of sCD14 may be at higher risk for infectious complications after trauma.
Asunto(s)
Infecciones/etiología , Receptores de Lipopolisacáridos/sangre , Traumatismo Múltiple/sangre , Traumatismo Múltiple/complicaciones , Adulto , Anciano , Ensayo de Inmunoadsorción Enzimática , Femenino , Citometría de Flujo , Humanos , Infecciones/sangre , Puntaje de Gravedad del Traumatismo , Lipopolisacáridos/análisis , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Análisis de Regresión , Factores de RiesgoRESUMEN
BACKGROUND: Nonoperative management is now regarded as the best alternative for the treatment of patients with complex blunt liver injuries. However, some patients still require surgical treatment for complications that were formerly managed with laparotomy and a combination of image-guided studies. METHODS: We reviewed the medical records of 15 patients who had complex blunt liver injuries that were managed nonoperatively and in which biliary peritonitis developed. RESULTS: Delayed laparoscopy was performed 2-9 days after admission in patients with extensive liver injuries. All 15 patients had developed local signs of peritonitis or a systemic inflammatory response. Laparoscopy was indicated to drain a large retained hemoperitoneum (eight patients), bile peritonitis (four patients), or an infected perihepatic collection (three patients). Laparoscopy was successful in all patients, and there was no need for further interventions. CONCLUSION: The data indicate that as more patients with complex liver injuries are treated nonoperatively and the criteria for nonoperative management continue to expand, more patients will need some type of interventional procedure to treat complications that historically were managed by laparotomy. At this point, laparoscopy is an excellent alternative that should become part of the armamentarium of the trauma surgeons who treat these patients.
Asunto(s)
Laparoscopía/métodos , Hígado/lesiones , Peritonitis/cirugía , Adolescente , Adulto , Bilis , Femenino , Hemoperitoneo/cirugía , Humanos , Masculino , Persona de Mediana Edad , Peritonitis/etiología , Factores de Tiempo , Heridas no Penetrantes/cirugíaRESUMEN
Over the last decade, major changes in the treatment of patients with blunt liver injuries have occurred, specifically with the nonoperative treatment of more complex injuries. These major changes can be summarized as follows: 1. Patients with blunt liver injuries are screened expeditiously by surgeon-performed ultrasonography. Depending on the initial findings and response to resuscitation, further decisions are made regarding the further evaluation. 2. Computed tomographic scanning is the mainstay of diagnosis for hepatic injuries after blunt trauma; the initial CT findings will help the trauma surgeon to determine the nonoperative treatment. 3. Liver injuries of grades I through III can be observed safely in a monitored unit and not necessarily in an ICU setting. Patients with injuries of grades IV and V are best initially observed in an ICU. 4. More than two thirds of patients with injuries of grades IV and V can be treated nonoperatively. However, 50% of these patients will require some type of interventional treatment, but not necessarily a laparotomy. 5. Initial findings on the CT scan can help to identify those patients who will need some type of interventional treatment and to identify associated injuries. 6. Elderly patients or patients with associated medical comorbidities can also be treated nonoperatively if strict guidelines are followed. 7. Complications in patients with complex blunt liver injuries are not uncommon. However, most of the complications can be safely treated by less invasive procedures.
Asunto(s)
Traumatismos Abdominales/terapia , Hígado/lesiones , Heridas no Penetrantes/terapia , Traumatismos Abdominales/mortalidad , Enfermedad Aguda , Humanos , Pronóstico , Tasa de Supervivencia , Resultado del Tratamiento , Heridas no Penetrantes/mortalidadRESUMEN
OBJECTIVE: To define the changes in demographics of liver injury during the past 25 years and to document the impact of treatment changes on death rates. SUMMARY BACKGROUND DATA: No study has presented a long-term review of a large series of hepatic injuries, documenting the effect of treatment changes on outcome. A 25-year review from a concurrently collected database of liver injuries documented changes in treatment and outcome. METHODS: A database of hepatic injuries from 1975 to 1999 was studied for changes in demographics, treatment patterns, and outcome. Factors potentially responsible for outcome differences were examined. RESULTS: A total of 1,842 liver injuries were treated. Blunt injuries have dramatically increased; the proportion of major injuries is approximately 16% annually. Nonsurgical therapy is now used in more than 80% of blunt injuries. The death rates from both blunt and penetrating trauma have improved significantly through each successive decade of the study. The improved death rates are due to decreased death from hemorrhage. Factors responsible include fewer major venous injuries requiring surgery, improved outcome with vein injuries, better results with packing, and effective arterial hemorrhage control with arteriographic embolization. CONCLUSIONS: The treatment and outcome of liver injuries have changed dramatically in 25 years. Multiple modes of therapy are available for hemorrhage control, which has improved outcome.
Asunto(s)
Hígado/lesiones , Heridas no Penetrantes/cirugía , Heridas Penetrantes/cirugía , Causas de Muerte , Femenino , Humanos , Kentucky , Masculino , Estudios Retrospectivos , Tasa de Supervivencia , Heridas no Penetrantes/mortalidad , Heridas Penetrantes/mortalidadRESUMEN
BACKGROUND: Criteria for trauma team activation are continually being evaluated to ensure proper utilization of resources. We examined the impact of prehospital (PH) hypotension (systolic blood pressure < or = 90) on outcome (operative intervention and mortality) and its usefulness as an indicator for trauma team activation. METHODS: A database was created by using the trauma registry for all nonburned, injured patients from July of 1993 through October of 1998 at our Level I trauma center. RESULTS: Of 6,976 patients (83% blunt injury) in the database, 4,437 had a PH blood pressure recorded. Documented PH hypotension was present in 791 patients. Hypotension persisted in the emergency department (ED) in 299 patients, but 193 of them showed minimal or no signs of life on arrival. Four hundred ninety-two patients had PH hypotension but normal ED systolic blood pressure, and 130 patients developed ED hypotension after normal PH systolic blood pressure. Nearly half of the patients with hypotension were taken from the ED directly to the operating room primarily for hemorrhage control procedures. The early and late mortality rates of patients with PH and ED hypotension were 12% and 32%, respectively. Other PH interventions had minimal effect on mortality in the hypotensive patient. CONCLUSION: Prehospital hypotension remains a valid indicator for trauma team activation. Even though most of the non-DOA patients (492 of 598) were stable on arrival to the ED, nearly 50% required operative intervention, and an additional 25% required intensive care unit admission. The trauma team should be activated and involved with these patients early.
Asunto(s)
Servicios Médicos de Urgencia/estadística & datos numéricos , Hipotensión/etiología , Heridas no Penetrantes/complicaciones , Heridas Penetrantes/complicaciones , Adulto , Urgencias Médicas , Auxiliares de Urgencia , Femenino , Humanos , Hipotensión/mortalidad , Hipotensión/terapia , Puntaje de Gravedad del Traumatismo , Masculino , Sistema de Registros , Resucitación , Centros Traumatológicos , Heridas no Penetrantes/clasificación , Heridas no Penetrantes/cirugía , Heridas Penetrantes/clasificación , Heridas Penetrantes/cirugíaRESUMEN
BACKGROUND: Delayed gastric emptying following traumatic brain injury (TBI) has led some to advocate jejunal feeding. Our purpose was to review our experience with percutaneous endoscopic gastrostomy (PEG) and intragastric feeding in TBI patients to assess safety and effectiveness. METHODS: All patients on a TBI clinical pathway at our institution were targeted for early PEG. After PEG, standard enteral nutrition was initiated. Abdominal examination and gastric residual volumes were used to assess tolerance. RESULTS: There were 118 patients with moderate to severe TBI. The average age was 36 years. Mean Injury Severity Score (ISS) was 25. Enteral access was obtained and intragastric feeding was initiated on day 3. 6. Intragastric feeding was tolerated without complication in 111 of 114 (97%) patients. Five patients aspirated, but had no evidence of intolerance prior to the event. CONCLUSIONS: PEG provided reliable enteral access in moderate to severe TBI patients. Intragastric feeding was well tolerated with a low complication rate (4%).
Asunto(s)
Lesiones Encefálicas , Nutrición Enteral , Gastrostomía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antieméticos/uso terapéutico , Lesiones Encefálicas/fisiopatología , Lesiones Encefálicas/terapia , Colorantes , Vías Clínicas , Nutrición Enteral/efectos adversos , Femenino , Vaciamiento Gástrico/fisiología , Gastrostomía/efectos adversos , Escala de Coma de Glasgow , Humanos , Puntaje de Gravedad del Traumatismo , Intubación Gastrointestinal , Masculino , Metoclopramida/uso terapéutico , Persona de Mediana Edad , Neumonía por Aspiración/etiología , Estudios Retrospectivos , Seguridad , Resultado del TratamientoAsunto(s)
Tratamiento de Urgencia/métodos , Derrame Pericárdico/diagnóstico por imagen , Traumatología/métodos , Heridas no Penetrantes/diagnóstico por imagen , Accidentes de Tránsito , Adulto , Algoritmos , Protocolos Clínicos , Humanos , Hipotensión/etiología , Masculino , Persona de Mediana Edad , Derrame Pericárdico/etiología , Derrame Pericárdico/cirugía , Guías de Práctica Clínica como Asunto , Reproducibilidad de los Resultados , Sensibilidad y Especificidad , Ultrasonografía , Heridas no Penetrantes/etiología , Heridas no Penetrantes/cirugíaRESUMEN
OBJECTIVE: Many trauma centers have separated emergency and general surgery from trauma care. However, decreased trauma volume and more frequent nonoperative management may limit operative experience and the economic viability of the trauma service. Trauma surgeons at our Level I trauma center have long provided all emergency surgical care and elective surgery. We sought to determine the impact of this policy. METHODS: We reviewed all admissions to the trauma service from June of 1992 to July of 1998 and cross-referenced this with our trauma registry. The number of major and minor procedures performed was also determined, and we reviewed all operative procedures by the trauma service for June of 1996 to October of 1998. RESULTS: Total admissions by the trauma service averaged 3,003 patients/year (range, 2,798-3,198 patients). Nontrauma patients accounted for 34% of all trauma service admissions (range, 26-40%). During this time period, there was no change in volume of operative or intensive care unit procedures, whereas minor procedures recently decreased from a peak of 141/month to 50/month. This was largely due to decreased use of diagnostic peritoneal lavage (surgeon reimbursable) and an increased use of computed tomographic scan and ultrasound (not presently reimbursed) to evaluate blunt abdominal trauma. During the past 2 years, nontrauma cases accounted for 33% of all operative procedures by the trauma service. CONCLUSIONS: Maintenance of emergency and general surgical care by the trauma service has allowed us to buffer impact of variations in trauma volume and to maintain operative skills in an era of increased nonoperative management of many injuries.
Asunto(s)
Cirugía General/tendencias , Especialización/tendencias , Heridas y Lesiones/cirugía , Traumatismos Abdominales/epidemiología , Traumatismos Abdominales/cirugía , Diagnóstico por Imagen/estadística & datos numéricos , Diagnóstico por Imagen/tendencias , Predicción , Humanos , Kentucky , Admisión del Paciente/estadística & datos numéricos , Centros Traumatológicos/estadística & datos numéricos , Centros Traumatológicos/tendencias , Revisión de Utilización de Recursos , Heridas y Lesiones/epidemiologíaRESUMEN
BACKGROUND: Surgeon-performed ultrasonography is increasingly becoming part of the initial evaluation of patients after blunt or penetrating trauma. Currently, most institutions obtain a subxyphoid or subcostal view of the heart and pericardial space, and a three-view ultrasonogram of the abdomen to detect blood in the pericardial sac or in three dependent abdominal areas. METHODS: A left parastemal standard transverse transthoracic view is described in addition to the aforementioned views. This facilitates the visualization of the pericardial sac when a subxyphoid or subcostal view cannot be obtained because of anatomical reasons (narrow subxyphoid space) or local factors (pain, fractures, subcutaneous emphysema, or chest wall contusion). RESULTS: The transthoracic view can be useful in patients where the subxyphoid view is difficult to obtain through the conventional approach. In most patients an excellent view of the pericardial sac and ventricles can be obtained and, therefore, expedites the diagnosis and treatment of patients with hemopericardium. CONCLUSION: Surgeon-performed ultrasonography has become the diagnostic test of choice for patients suspected of having hemopericardium and cardiac tamponade. Transthoracic ultrasonography is an excellent alternative for those patients where a subxyphoid or subcostal view to visualize the pericardial sac and heart cannot be obtained owing to local or anatomical factors.
Asunto(s)
Traumatismos Abdominales/diagnóstico por imagen , Derrame Pericárdico/diagnóstico por imagen , Traumatismos Torácicos/diagnóstico por imagen , Heridas Penetrantes/diagnóstico por imagen , Traumatismos Abdominales/complicaciones , Taponamiento Cardíaco/diagnóstico por imagen , Taponamiento Cardíaco/etiología , Humanos , Cuidados Intraoperatorios/métodos , Derrame Pericárdico/etiología , Traumatismos Torácicos/complicaciones , Ultrasonografía/métodos , Heridas Penetrantes/complicacionesRESUMEN
Fournier's disease is a potentially fatal acute, gangrenous infection of the scrotum, penis, or perineum associated with a synergistic bacterial infection of the subcutaneous fat and superficial fascia. Thrombosis of small subcutaneous arterioles with resultant ischemia contributes to the rapid extension of the infection. During a 12-year period, the clinical and operative records of 14 patients with Fournier's gangrene were analyzed. All patients were treated with broad spectrum antibiotics and serial surgical debridements. Nine patients had polymicrobial isolates from the initial wound culture; two patients had Group A Streptococcus species as the sole isolate. The etiology of the infection was identified in 12 patients. Five patients died for an overall mortality of 38 per cent. The mean age of survivors was 51 years compared with 75 years for nonsurvivors (P<0.05). The last six patients in this series survived. The mean hospital stay was 29 days. Four patients (31%) had a prior history of diabetes; however, 11 patients (85%) had elevated serum glucose levels (>120 mg/dL) on admission. All patients were hypoalbuminemic on admission. Survivors had an average serum creatinine on admission of 1.28 mg/dL compared with 3.1 mg/dL for nonsurvivors. Although supportive care is required in these patients, the mainstay for treatment of Fournier's gangrene entails an aggressive approach with frequent and extensive soft tissue debridements to control the invasive nature of the infection with delayed wound coverage once the infection has been controlled. Elderly patients with evidence of renal dysfunction on admission have a poor prognosis despite aggressive therapy.
Asunto(s)
Gangrena de Fournier/diagnóstico , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Antibacterianos/uso terapéutico , Glucemia/análisis , Causas de Muerte , Creatinina/sangre , Desbridamiento , Complicaciones de la Diabetes , Gangrena de Fournier/fisiopatología , Gangrena de Fournier/cirugía , Humanos , Isquemia/fisiopatología , Tiempo de Internación , Masculino , Persona de Mediana Edad , Enfermedades del Pene/diagnóstico , Perineo/patología , Pronóstico , Estudios Retrospectivos , Escroto/patología , Albúmina Sérica/análisis , Infecciones Estreptocócicas/diagnóstico , Streptococcus pyogenes , Tasa de Supervivencia , Trombosis/fisiopatologíaRESUMEN
Although it is extremely uncommon, iliac vascular injury is a serious complication of laparoscopic surgery. We performed a retrospective review of five patients who sustained injury to the iliac vessels during elective laparoscopic surgery. We reviewed the mechanism and location of injury for each case and examined ways in which such complications can be prevented. There were four women and one man; their mean age was 32 years. Three patients were undergoing laparoscopy at our institution, and two patients were transferred from outlying facilities soon after the injuries occurred. There were a total of seven iliac vascular injuries among our five patients. Three cases involved injury caused by the insufflation needle; the other two were injured by trocar introduction. Postoperative sequelae included decreased lower-extremity pulses in two patients and lower-extremity edema in three patients. The incidence of iliac vascular injury can be significantly reduced by proper insertion technique, the use of an open (Hasson) approach rather than the percutaneous insufflation needle, and a thorough knowledge of the vascular anatomy in the pelvic region.
Asunto(s)
Arteria Ilíaca/lesiones , Vena Ilíaca/lesiones , Complicaciones Intraoperatorias/cirugía , Laparoscopía/efectos adversos , Adulto , Femenino , Humanos , Complicaciones Intraoperatorias/etiología , Complicaciones Intraoperatorias/prevención & control , Masculino , Estudios Retrospectivos , Ultrasonografía DopplerRESUMEN
BACKGROUND: Common and external iliac artery injuries associated with pelvic fractures are uncommon. The diagnosis of such injuries is based on clinical findings and confirmed by arteriography. DESIGN: Retrospective chart review. SETTING: University Level I trauma center. PATIENTS: Five men and three women, aged seventeen to seventy-six years, with injuries to the common and external iliac arteries associated with pelvic fractures. RESULTS: All patients sustained complex pelvic fractures associated with multiple blunt injuries. Five injuries occurred on the right side. Two patients had an associated right vertical shear pelvic fracture. In five patients, vascular injury was diagnosed in the first six hours after admission. One patient presented with an aneurysm of the right common iliac artery two months after his initial injury. All patients underwent surgical repair with an interposition graft, which failed in two patients, who underwent vascular reconstruction ten hours after the injury. One patient died of associated injuries. CONCLUSIONS: Arterial hyperextension with intimal damage seems to be the most likely cause of this injury. Ideally, an extraperitoneal approach should be attempted to minimize blood losses and, due to the size of the iliac vessels, an interposition graft should be used for reconstruction.
Asunto(s)
Fracturas Óseas/complicaciones , Arteria Ilíaca/diagnóstico por imagen , Arteria Ilíaca/lesiones , Arteria Ilíaca/cirugía , Huesos Pélvicos/lesiones , Adolescente , Adulto , Anciano , Angiografía , Terapia Combinada , Femenino , Estudios de Seguimiento , Fijación de Fractura/métodos , Fracturas Óseas/diagnóstico , Fracturas Óseas/cirugía , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Procedimientos Quirúrgicos Vasculares/métodosRESUMEN
OBJECTIVE: To evaluate the incidence, timing of diagnosis, clinical factors for adverse outcome, and role of anticoagulant, surgical therapy, or endovascular intervention for patients with blunt carotid artery injury (BCAI). METHODS: Retrospective review of the records of patients who sustained BCAI between 1987 and 1997. RESULTS: There were 18 men and 12 women, with an average age of 29 years. The diagnosis of BCAI was initially suspected in 15 patients after a major or new neurologic event, and in 15 patients after changes were shown by computed tomography. BCAI was confirmed by arteriography in 29 patients and by magnetic resonance angiography in 1 patient. Treatment consisted of antiplatelet therapy (n = 9), anticoagulation (n = 8), surgical repair (n = 6), observation (n = 4), and endovascular embolization (n = 3). With some type of treatment, 14 patients with no neurologic deficits remained stable; however, treatment improved the final neurologic outcome in 8 patients (20%). Three patients remained with severe deficits, and five patients died. CONCLUSION: The consequences of BCAI may be devastating. In our study, there were no reliable means to suspect this injury before neurologic symptoms or abnormalities show on computed tomographic scan. Although external signs are occasionally helpful, most patients have no pattern of injury to suggest BCAI. For patients whose findings after neurologic examination do not correlate with those on the computed tomographic scan, an immediate angiogram is indicated. Occasionally, a proximal injury can be surgically repaired, but in most patients, anticoagulation therapy appears to be the best treatment to avoid or improve neurologic deficits.
Asunto(s)
Traumatismos de las Arterias Carótidas , Heridas no Penetrantes/diagnóstico , Adolescente , Adulto , Algoritmos , Encefalopatías/etiología , Encefalopatías/terapia , Niño , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Heridas no Penetrantes/complicaciones , Heridas no Penetrantes/epidemiología , Heridas no Penetrantes/terapiaRESUMEN
BACKGROUND: Nonoperative management has become the standard of care for hemodynamically stable patients with complex liver trauma. The benefits of such treatment may be obviated, though, by complications such as arteriovenous fistulas, bile leaks, intrahepatic or perihepatic abscesses, and abnormal communications between the vascular system and the biliary tree (hemobilia and bilhemia). METHODS: We reviewed the hospital charts of 135 patients with blunt liver trauma who were treated nonoperatively between July 1995 and December 1997. RESULTS: Thirty-two patients (24%) developed complications that required additional interventional treatment. Procedures less invasive than celiotomy were often performed, including arteriography and selective embolization in 12 patients (37%), computed tomography-guided drainage of infected collections in 10 patients (31%), endoscopic retrograde cholangiopancreatography with endoscopic sphincterotomy and biliary endostenting in 8 patients (25%), and laparoscopy in 2 patients (7%). Overall, nonoperative interventional procedures were used successfully to treat these complications in 27 patients (85%). CONCLUSION: In hemodynamically stable patients with blunt liver trauma, nonoperative management is the current treatment of choice. In patients with severe liver injuries, however, complications are common. Most untoward outcomes can be successfully managed nonoperatively using alternative therapeutic options. Early use of these interventional procedures is advocated in the initial management of the complications of severe blunt liver trauma.