ABSTRACT
INTRODUCTION: The Kingdom of Saudi Arabia (KSA) is one of countries with the world's highest number of deaths per 100,000 populations from road traffic accidents (RTAs). Numerous trauma victims sustain abdomino-pelvic injuries, which are associated with considerable morbidity and mortality. The purpose of this study was to describe profile, outcomes and predictors of mortality of patients with abdomino-pelvic trauma admitted to the intensive care unit (ICU) in a tertiary care trauma centre in Riyadh, KSA. METHODS: This was a retrospective analysis of prospectively collected ICU database. All consecutive patients older than 14 years with abdomino-pelvic trauma from March 1999 to June 2013 were included. The followings were extracted: demographics, injury severity, mechanism and type of injury, associated injuries, use of vasopressors and mechanical ventilation, and worst laboratory results in the first 24h. The primary outcome was hospital mortality. We compared profile and outcomes between survivors and non-survivors and reported predictors of mortality. RESULTS: Of the 11,374 trauma patients who were admitted to the hospital during the study period, 2120 (18.6%) patients had abdomino-pelvic injuries, out of which 702 (33.1%) patients were admitted to the ICU. The mean age was 30.7 (SD 14.4) years and the majority was male (89.5%). RTA was the most common cause of abdomino-pelvic trauma (70.4%). Pelvis (46.2%), liver (25.8%), and spleen (23.1%) were the most frequently injured organs; and chest (55.6%), head (41.9%), and lower extremities (27.5%) were the most commonly associated injuries. Mechanical ventilation was required in 89.6% with a mean duration of 9.1 (SD 9.2) days and emergency surgery was performed in 45.0% of the patients with prolonged ICU and hospital length of stay (10.8 [SD 10.8], 56.9 [SD 96.7] days; respectively). Of the 702 patients with abdomino-pelvic trauma, 115 (16.4%) patients did not survive. Associated head trauma and retroperitoneal haematoma, higher level of lactic acid on admission and ISS, and advanced age were potential risk factors for hospital mortality. CONCLUSIONS: Abdomino-pelvic injuries are common in trauma patients, affecting mainly young male victims, and are associated with significant morbidity and mortality, and resource utilisation.
Subject(s)
Abdominal Injuries/mortality , Accidents, Traffic/mortality , Intensive Care Units/statistics & numerical data , Multiple Trauma/mortality , Pelvis/injuries , Wounds, Nonpenetrating/mortality , Abdominal Injuries/complications , Abdominal Injuries/surgery , Adult , Female , Hospital Mortality , Humans , Injury Severity Score , Length of Stay/statistics & numerical data , Male , Multiple Trauma/complications , Multiple Trauma/surgery , Outcome Assessment, Health Care , Respiration, Artificial , Retrospective Studies , Saudi Arabia/epidemiology , Survival Rate , Trauma Severity Indices , Wounds, Nonpenetrating/complications , Wounds, Nonpenetrating/surgeryABSTRACT
BACKGROUND: Patients with non-apposed fascial edges, known as laparostomy patients, have traditionally been given intravenous medications, because enteral absorption of medications was thought to be unpredictable. We hypothesized that critically ill patients with "open abdomens" would have bioavailability similar to that of matched patients with closed fascial edges. METHODS: Fluconazole, a commonly prescribed anti-fungal with good bioavailability was used as a marker of absorption. Postoperative abdominal trauma patients were enrolled in a case-control (laparostomy versus closed abdomen) crossover design study to receive either an oral or parenteral fluconazole (400 mg loading dose followed by 200 mg QD) for one week. After a washout period, the alternate route of administration was used for the second week. Blood levels were collected at the end of each week of therapy. Rectal swab stool specimens were cultured for fungi on days 0, 7, and 15. RESULTS: Sixteen patients were studied. The mean injury severity score was 23 (range 9-41). The bioavailability of enteral fluconazole was 51% +/- 30% in the open abdomen and 63% +/- 19% (p = 0.347) in the closed abdomen patients. There was great variation in the bioavailability between the individual patients, with a range of 30%-100% in both groups. Three patients developed rectal colonization with Candida krusei. CONCLUSION: The bioavailability of enterally dosed fluconazole was highly variable in both the open and closed abdomen patients. Intravenous administration of pharmaceuticals may provide more reliable serum levels in the first 2 weeks after trauma-related laparotomy.
Subject(s)
Abdominal Injuries/surgery , Abdominal Wall/surgery , Antifungal Agents/pharmacokinetics , Fluconazole/pharmacokinetics , Intestinal Absorption , Abdominal Injuries/microbiology , Administration, Oral , Adult , Antifungal Agents/administration & dosage , Area Under Curve , Biological Availability , Critical Illness , Cross-Over Studies , Enteral Nutrition , Feces/microbiology , Fluconazole/administration & dosage , Humans , Infusions, Parenteral , Middle Aged , Parenteral Nutrition , Wounds, Gunshot/microbiology , Wounds, Gunshot/surgeryABSTRACT
BACKGROUND: Tracheostomy is a commonly performed procedure in ventilator dependent patients. Many critical care practitioners believe that performing a tracheostomy early in the postinjury period decreases the length of ventilator dependence as well as having other benefits such as better patient tolerance and lower respiratory dead space. We conducted a randomized, prospective, single institution study comparing the length ventilator dependence in critically ill multiple trauma patients who were randomized to two different strategies for performance of a tracheostomy. We hypothesized that earlier tracheostomy would reduce the number of days of mechanical ventilation, frequency of pneumonia and length of intensive care unit (ICU) stay. METHODS: Patients were eligible if they were older than 15 years and either a Glasgow Coma Score (GCS) >4 with a negative brain computed tomography (CT) (no anatomic head injury), or a GCS >9 with a positive head CT (known anatomic head injury). Patients who required tracheostomy for facial/neck injuries were excluded. Patients were randomized to an intention to treat strategy of tracheostomy placement before day 8 or after day 28. RESULTS: The study was halted after the first interim analysis. There were 60 enrolled patients, who had comparable demographics between groups. There was no significant difference between groups in any outcome variable including length of ventilator support, pneumonia rate, or death. CONCLUSION: A strategy of tracheostomy before day 8 postinjury in this group of trauma patients did not reduce the number of days of mechanical ventilation, frequency of pneumonia or ICU length of stay as compared with the group with a tracheostomy strategy involving the procedure at 28 days postinjury or more.
Subject(s)
Respiration, Artificial , Tracheostomy/methods , Wounds, Nonpenetrating/therapy , Wounds, Penetrating/therapy , Adult , Aged , Critical Illness , Female , Humans , Intensive Care Units , Length of Stay , Male , Middle Aged , Pneumonia/prevention & control , Prospective Studies , Time Factors , Ventilator WeaningABSTRACT
BACKGROUND: This study sought to determine the time from hospital presentation to surgical intervention for hemodynamically stable patients with abdominal stab wounds. The objective was to identify the optimal time for observation of these asymptomatic patients before safe hospital discharge. METHODS: The authors reviewed a prospectively collected trauma database at their level 1 trauma center. The time from admission to surgery was noted in their patient population. All stab wound patients who underwent either peritoneal lavage or immediate surgery were excluded from the study. RESULTS: During a 7-year period, 650 asymptomatic patients with abdominal stab wounds were admitted for serial examination. The study showed that 567 of these patients had no abdominal surgical intervention, whereas 68 underwent abdominal surgery (15 left the center against medical advice). No patients were identified as requiring surgery more than 12 hours after presentation. CONCLUSION: It appears that asymptomatic patients with abdominal stab wounds may be discharged from the hospital after 12 hours of observation with little likelihood of missed injury.