RESUMEN
The objective was to review our experience in the presentation and management of patients with penetrating cardiac injuries, using physiologic and anatomic indices. The setting was a 400-bed Level I urban trauma center. A 6-year retrospective case study was undertaken. The revised trauma score, physiologic index (PI), penetrating cardiac trauma index, penetrating thoracic trauma index, penetrating trauma index, and cardiac injury organ score were determined. Fifty patients responded to emergency room resuscitation and reached the operating room. Overall survival was 66 per cent. The admission PI correlated well with outcome. Patients presenting in shock (PI, 10; revised trauma score, 7-10) appeared to have higher survival rates when compared to those patients with a normotensive presentation. Twenty-three per cent of patients admitted with a PI < or = 10 died despite reaching the operating room within a mean of 45 minutes. Although the majority of patients who reach the operating room survive, a significant number of (initially normotensive) patients die soon after cardiorrhaphy.
Asunto(s)
Lesiones Cardíacas/mortalidad , Heridas Penetrantes/mortalidad , Adolescente , Adulto , Anciano , Cardiopatías/etiología , Lesiones Cardíacas/complicaciones , Lesiones Cardíacas/cirugía , Humanos , Persona de Mediana Edad , Reoperación , Estudios Retrospectivos , Tasa de Supervivencia , Heridas Penetrantes/complicaciones , Heridas Penetrantes/cirugíaRESUMEN
Dieulafoy reported three cases of massive gastric hemorrhage due to a dilated submucosal artery in 1898, and since then, more than 100 cases of this gastric vascular malformation have been reported in the literature. These same pathologic lesions are even a rarer occurrence in the small bowel. This article reports a 38-year-old hypotensive male who presented to the hospital after an acute onset of massive lower gastrointestinal hemorrhage; superior mesenteric angiography demonstrated an actively bleeding lesion in a proximal jejunal branch. Intraoperative small bowel endoscopy via an enterotomy demonstrated a 4 mm bleeding submucosal lesion 30 cm distal to the ligament of Treitz. A literature review revealed six other cases of Dieulafoy's vascular malformation that occurred in the small bowel, with the lesions located in the proximal jejunum between 15 cm and 45 cm distal to the ligament of Treitz. The cause of these lesions is unknown. This case demonstrates the importance of preoperative angiography and intraoperative endoscopy when massive lower gastrointestinal hemorrhage is suspected to be from a small bowel source.
Asunto(s)
Malformaciones Arteriovenosas/complicaciones , Hemorragia Gastrointestinal/etiología , Yeyuno/irrigación sanguínea , Adulto , Arterias/patología , Malformaciones Arteriovenosas/patología , Malformaciones Arteriovenosas/cirugía , Hemorragia Gastrointestinal/patología , Humanos , Mucosa Intestinal/irrigación sanguínea , MasculinoRESUMEN
Three areas of particular importance in dealing with critical complications of trauma are pharmacology, monitoring, and nutritional support. This article deals with each of these from the perspective of the doctor or nurse at the bedside. This survey stands as a sampler and guidebook to these subjects as they pertain to the critically ill multiple trauma patient.
Asunto(s)
Enfermedad Crónica/terapia , Cuidados Críticos/métodos , Traumatismo Múltiple/terapia , Fenómenos Fisiológicos de la Nutrición , Enfermedad Crónica/epidemiología , Comorbilidad , Interacciones Farmacológicas , Monitoreo de Drogas , Quimioterapia/clasificación , Quimioterapia/métodos , Humanos , Monitoreo Fisiológico/métodos , Traumatismo Múltiple/epidemiología , FarmacologíaRESUMEN
A retrospective analysis of 44 consecutive patients with pancreatic or duodenal injuries admitted to an urban trauma center over a 6-year period was undertaken. Thirty-three patients had pancreatic injuries, including eight with combined duodenal injuries. Eleven patients had duodenal injuries. The mean age was 28 years, and 93% of the patients were male. Penetrating abdominal trauma accounted for the majority of injuries. Class I pancreatic injuries were the most common (55%), followed by those with class III (21%) and class II (18%). The majority (55%) of pancreatic injuries were managed by drainage with or without suturing; distal pancreatectomy was used in 39% of patients. Duodenal injuries were managed by primary repair in 50% of cases and pyloric exclusion/diverticulization techniques were used in 20% of cases. The mean first 24 hours transfusion requirement was 6.8 packed red blood cells. Complications were common, occurring in 61% of patients surviving longer than 24 hours. Intraabdominal abscess developed in 31% of all patients, 42% of whom required relaparotomy. Pancreatic fistulas occurred in 16% of patients with pancreatic injuries. Six patients died, 83% within 8 hours of admission, all as a result of gunshot wounds. Increased mortality was seen in patients with higher blood transfusion requirements, higher penetrating abdominal trauma index, shotgun wounds, the need for pancreaticoduodenectomy, hypotension on admission, and the presence of an associated major vascular injury. We conclude that early operation and efficacious control of hemorrhage is of prime importance in decreasing the mortality rate associated with these injuries.(ABSTRACT TRUNCATED AT 250 WORDS)
Asunto(s)
Duodeno/lesiones , Páncreas/lesiones , Heridas y Lesiones , Adulto , Duodeno/cirugía , Femenino , Humanos , Masculino , Páncreas/cirugía , Heridas y Lesiones/complicaciones , Heridas y Lesiones/diagnóstico , Heridas y Lesiones/cirugíaRESUMEN
To uncover causes of increased mortality rates in black accident victims, patterns of injury and access to trauma care were compared between black and white patients. Over a 41-month period (February 1985 to June 1988), 2120 white and 468 black patients, each with an Injury Severity Score (ISS) > 14 as a result of blunt trauma, were admitted to a Level I regional trauma center, part of a statewide trauma system. Blacks were significantly older and more of them had premorbid illnesses. Although vehicular crashes accounted for the majority of injuries in both groups, blacks had significantly more injuries resulting from falls, pedestrian accidents, and assaults. Whereas 70.6% of whites were transported from the scene and 73% were transported by helicopter, 52.7% of blacks were transported from the scene and 44% by helicopter. Blacks made up 18% of the study group and accounted for 20% of deaths (mortality rate 17.3% for blacks and 14.9% for whites). Mortality was significantly increased for black patients admitted with a Glasgow Coma Scale (GCS) score > or = 13. Private medical insurance, available for 46.3% of black patients, accounted for 78% of payments for all trauma admissions. Increased mortality of black trauma patients may be related to risk factors (age, premorbid illness), increased rates of pedestrian accidents and falls, and disparities in access to Level I trauma centers.
Asunto(s)
Negro o Afroamericano , Heridas no Penetrantes/etnología , Adolescente , Adulto , Anciano , Baltimore/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Población Blanca , Heridas no Penetrantes/mortalidadRESUMEN
Recurrent intentional injury (RII) is a phenomenon that is often noted by those who treat the injured. The authors have observed two groups of assault-related injured patients at the District of Columbia General Hospital Level I urban trauma center to determine the magnitude of this phenomenon in the patient population, to examine the characteristics of such a group of patients, and to identify the risk factors that predispose to repeated assault-related injuries. In a retrospective group of 232 patients admitted over a 4-year period who had sustained penetrating abdominal trauma there were 76 (33%) patients who had been previously treated at our center for assault-related injury. A prospective study of 78 consecutive assault-related injured patients admitted during a 4-month period revealed that 35 patients (45%) had a history of previous hospitalization for injuries as a result of assault. Within the male group (72 patients) 49% exhibited RII. When comparing this group of patients with those patients who had no previous injuries secondary to assault, there was a significantly higher rate of unemployment for the RII group and no difference in educational level. Also, the RII group incurred significantly higher hospital charges when compared to the group of patients who had their first of such injuries ($9673 versus $6973). Efforts to reduce unemployment should be included in preventive strategies if the high incidence of assault-related injury is to be decreased.
Asunto(s)
Traumatismos Abdominales/epidemiología , Adolescente , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Estudios Retrospectivos , Factores de Riesgo , DesempleoRESUMEN
We reviewed retrospectively 233 consecutive patients with retroperitoneal hematoma (RPH) resulting from blunt trauma. This study group represented 2.9 per cent of all admissions for blunt trauma and 13 per cent of all admissions for blunt abdominal trauma. Motor vehicle accidents predominated as the cause of injury. Fifty-five per cent of the patients had fractures of the pelvis. Laparotomy was the primary method used in diagnosing RPH (73 per cent). The RPH was located in zone I in 14 per cent of patients, zone II in 37 per cent, zone III in 46 per cent and zone IV in 3 per cent. The RPH was explored in 35 per cent of all patients. Major vessels were the most common organ system injured (21 per cent) in patients with zone I RPH. The kidney was the most commonly injured organ (27 per cent) in patients with zone II RPH. Injury of either the pancreas or duodenum in 14 per cent of patients with right-sided zone II RPH indicates the need for careful evaluation of those organs at operation. Patients with zone III RPH associated with fractures of the pelvis should be explored only rarely--when main iliac vascular injury is suspected (4.6 per cent in this series). Otherwise, a systematic approach using external fixator devices and angiographic embolization should be used. The over-all morbidity and mortality rates of 59 and 39 per cent, respectively, emphasize the need for aggressive resuscitation, rapid control of hemorrhage and a multidisciplinary approach to the management of these patients.
Asunto(s)
Hematoma/etiología , Enfermedades Peritoneales/etiología , Heridas no Penetrantes/complicaciones , Traumatismos Abdominales/complicaciones , Traumatismos Abdominales/mortalidad , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Arterias/lesiones , Sistema Digestivo/lesiones , Femenino , Hematoma/diagnóstico , Hematoma/mortalidad , Humanos , Riñón/lesiones , Laparotomía , Tiempo de Internación , Masculino , Persona de Mediana Edad , Enfermedades Peritoneales/diagnóstico , Estudios Retrospectivos , Bazo/lesiones , Análisis de Supervivencia , Tomografía Computarizada por Rayos X , Venas/lesiones , Heridas no Penetrantes/mortalidadRESUMEN
This article retrospectively reviews 258 consecutive abdominal trauma admissions who required laparotomy from July 1985 to June 1989 at a level one urban trauma center to define the population at risk, the patterns of injury, and the resulting morbidity and mortality. The findings were compared with a series of 252 abdominal trauma patients reported in 1974 by one of the authors. The majority of injuries in this series were gunshot wounds (GSWs) (47%), followed by stab wounds (SWs) (43%) and blunt abdominal trauma (10%). Males predominated, and 96% of patients were black. Major vascular system injury was the primary cause of death. Prompt evaluation, resuscitation, and operative intervention are mandatory in all abdominal GSW patients. More than half of those patients with major vascular system injury did not present in shock but had a high associated mortality.
Asunto(s)
Traumatismos Abdominales/epidemiología , Traumatismos Abdominales/etiología , Traumatismos Abdominales/mortalidad , Adolescente , Adulto , Negro o Afroamericano , Anciano , Niño , Preescolar , District of Columbia/epidemiología , Mortalidad Hospitalaria , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Heridas por Arma de Fuego/complicaciones , Heridas por Arma de Fuego/epidemiología , Heridas por Arma de Fuego/mortalidad , Heridas no Penetrantes/complicaciones , Heridas no Penetrantes/epidemiología , Heridas no Penetrantes/mortalidad , Heridas Punzantes/complicaciones , Heridas Punzantes/epidemiología , Heridas Punzantes/mortalidadRESUMEN
OBJECTIVE: To describe the hospital course and outcomes of trauma patients requiring ICU stays greater than 30 days and the charges they incur. DESIGN: A retrospective case series analysis of data collected from patient charts and trauma registry. SETTING: A Level I regional trauma center that is part of a statewide trauma system. PATIENTS: Over a 3-yr period, 87 patients (3% of all trauma ICU admissions) had prolonged stays (greater than 30 days) in the ICU; they constitute the study group. Blunt trauma was responsible for 90% of injuries, and the mean Injury Severity Score was 34 +/- 16 SD. RESULTS: Mechanical ventilation was required for 78.5% of the time spent in the ICU. The mean time spent on mechanical ventilators was 47 +/- 23 days; in the ICU, 60 +/- 27 days; and in the hospital, 72 +/- 29 days. Infectious complications occurred in 90% and organ dysfunction was seen in 76% of patients. The overall mortality rate was 17.2% (31% for patients greater than 65 yr). Patients less than 40 yr had lower mortality rates despite a significantly higher Injury Severity Score and lower Glasgow Coma Scale score compared with those greater than 65 yr. More patients greater than 65 yr were discharged to chronic care facilities than those younger (23% vs. 5%). The number of patients followed at 3 and 12 months after discharge was 74% and 54%, respectively, with only two deaths. The mean hospital and professional charges to the patients were $101,000 +/- 61,000 and $35,000 +/- 13,000, respectively. CONCLUSION: Length of ICU stay was most closely associated with the need for mechanical ventilation. The presence of premorbid illness, age greater than 65 yr, and organ dysfunction was associated with increased mortality. Although trauma patients requiring prolonged ICU stays utilize many resources, the ultimate outcome may be fairly good.
Asunto(s)
Unidades de Cuidados Intensivos/economía , Tiempo de Internación , Traumatismo Múltiple/mortalidad , Adolescente , Adulto , Anciano , Cuidados Críticos , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Persona de Mediana Edad , Traumatismo Múltiple/complicaciones , Traumatismo Múltiple/rehabilitación , Traumatismo Múltiple/terapia , Pronóstico , Sistema de Registros , Estudios RetrospectivosRESUMEN
The relationship between blunt abdominal trauma and intra-abdominal abscess (IAA) is discussed infrequently; therefore we conducted a retrospective review of 4050 multiple blunt trauma admissions from January 1986 to July 1988. Of 325 patients who had a laparotomy for blunt abdominal trauma, we identified 15 (4.6%) who had 40 IAAs. The most common intra-abdominal injuries involved the spleen and liver. Splenectomy increased the risk for IAA in contrast to splenic salvage. Blunt injuries to the kidney and pancreas, when occurring in multiple trauma patients, carried a significant risk of IAA. Associated multiple extra-abdominal injuries and high transfusion requirements increased the risk for IAA formation. Most of the IAAs were located in the upper quadrants. There was a 46% incidence of multiple IAA, which in turn had an 80% chance of recurrence after initial drainage. Enterobacter species played an important role in the formation of IAA in our trauma patients. Three patients (20%) died. Poor prognostic indicators included a high injury severity score, high transfusion requirements, the presence of pelvic fracture, positive blood cultures, multiple organisms per abscess, and multiple-organ system failure.