Israel Medical Association Journal

Background: Non-traumatic rupture of the spleen is a rare condition. It can occur in a pathological spleen caused by any of a variety of diseases. For yet unknown reasons this condition may sometimes involve an apparently normal spleen as well.

Objectives: To examine the incidence, symptoms, causes, therapy and prognosis of "spontaneous" splenic rupture.

Methods: We conducted a retrospective study of seven patients diagnosed with splenic rupture not related to any traumatic event, who had been treated in the surgical department of a community hospital within the last 19 years.

Results: The male to female ratio was 5:2. In some patients, no background disease that could explain increased friability of splenic tissue could be identified. In some cases, where hemodynamic stability and absence of peritoneal signs afforded observation, splenectomy was delayed. In one case it was avoided altogether.

Conclusions: “Spontaneous” rupture of spleen should be suspected when abdominal symptomatology occurs against a background of an acute infectious disease, especially in young males, or a disease known to affect target organs of the reticular endothelial system. Preoperative use of imaging studies in hemodynamically stable patients can sometimes obviate surgery, or in cases of massive hemoperitoneum reduce intraoperative time.

Background: Non-operative management following abdominal stab wounds is possible in selected patients who are both hemodynamically stable and do not have signs of peritonitis. However, the rate of failure of non-operative management is higher in Israel than in western countries.

Objectives: To assess the patterns of injury following abdominal stabbing.

Methods: Data from the Israeli Trauma Registry were used to identify all patients with abdominal stab injury admitted to eight different trauma centers between 1997 and 2004.

Results: The number of patients admitted per year more than doubled between 1997 and 2004, from 257 to 599. The percentage of patients with severe injury (Index Severity Score ≥ 16) increased from 9.4% to 19.0%. The incidence of multiple stab injuries almost doubled, from 37% to 62%.

Conclusions: Review of the data in the Israeli Trauma Registry indicates an increase in both absolute rate and relative incidence of serious stab injuries. This indicates that patterns of injury following stab wounds are not necessarily similar, not even within the same geographical area over time.
 

Background: Non-operative management of blunt splenic trauma is the preferred option in hemodynamically stable patients.

Objectives: To identify predictors for the successful non-operative management of patients with blunt splenic trauma.

Methods: The study group comprised consecutive patients admitted with the diagnosis of blunt splenic trauma to the Department of Surgery, Hadassah-Hebrew University Medical Center in Jerusalem over a 3 year period. Prospectively recorded were hemodynamic status, computed tomography grade of splenic tear, presence and extent of extra-abdominal injury, number of red blood cell units transfused, and outcome. Hemodynamic instability and the severity of associated injuries were used to determine the need for splenectomy. Hemodynamically stable patients without an indication for laparotomy were admitted to the Intensive Care Unit and monitored.

Results: There were 64 adults (45 males, mean age 30.2 years) who met the inclusion criteria. On univariate analysis the 13 patients (20.3%) who underwent immediate splenectomy were more likely to have lower admission systolic blood pressure (P = 0.001), Glasgow Coma Scale < 8 (P = 0.02), and injury to at least three extra-abdominal regions (P = 0.06). Nine of the 52 patients (17.3%) who were successfully treated non-operatively suffered from grade ≥4 splenic tear. Multivariate analysis identified admission systolic BP[1] (odds ratio 1.04) and associated injury to less than three extra-abdominal regions (OD[2] 8.03) as predictors for the success of non-operative management, while the need for blood transfusion was a strong predictor (OR 66.67) for splenectomy.

Conclusions: Admission systolic blood pressure and limited extra-abdominal injury can be used to identify patients with blunt splenic trauma who do not require splenectomy and can be safely monitored outside an ICU[3] environment. 

A thorough medical inquiry is included in every aviation mishap investigation. While the gold standard of this investigation is a forensic pathology examination, numerous reports stress the important role of computed tomography in the postmortem evaluation of trauma victims. To characterize the findings identified by postmortem CT and compare its performance to conventional autopsy in victims of military aviation mishaps, we analyzed seven postmortem CT examinations. Musculoskeletal injuries accounted for 57.8% of traumatic findings, identified by postmortem CT. The most frequent findings were fractures of the rib (47%), skull (9.6%) and facial bones (8.6%). Abnormally located air accounted for 24% of findings, for which CT was superior (3.5% detected by autopsy, 100% by postmortem CT, P < 0.001).  The performance of autopsy in detecting injuries was superior (autopsy detected 85.8% of all injuries, postmortem CT detected 53.9%, P < 0.001), especially in the detection of superficial lesions (100% detected by autopsy, 10.5% by postmortem CT, P < 0.001) and solid organ injuries (100% by autopsy, 18.5% by postmortem CT, P < 0.001), and in the detection of musculoskeletal injuries (91.3% for autopsy, 90.3% for postmortem CT, P = not significant). Postmortem CT and autopsy have distinct performance profiles, and although the first cannot replace the latter it is a useful complementary examination.

Background: In the western world, trauma is the leading cause of disability and mortality in the 1–39 years age group. Road accidents constitute the most frequent cause of mortality among children older than 1 year and falls from a height are the most frequent cause of injuries requiring hospitalization.

Objectives: To analyze the epidemiology and characteristics of severe pediatric trauma due to falls from a height in northern Israel. This analysis should aid in planning an effective intervention plan.

Methods: This observational study included all patients aged 0–14 who died or were admitted to an intensive care unit in northern Israel following a steep fall. Demographic and clinical data were collected retrospectively for 3 years and prospectively for 1 year.

Results: A total of 188 children were severely injured or died following such a fall, with an annual rate of 11.4 per 100,000 children. Over 85% of severe injuries due to falls occurred among non-Jewish children, with an incidence rate 6.36 times higher than among Jewish children (20.17 and 3.17 per 100,000 children, respectively). In the non-Jewish sector 93.7% of the falls occurred at or around the child’s home, mainly from staircases, balconies and roofs.

Conclusions: A very high incidence of severe trauma due to domestic falls from a height was found among non-Jewish children in northern Israel. Domestic falls represent an important epidemiological problem in the non-Jewish pediatric sector, and an effective prevention plan should include measures to modify parents’ attitudes towards safety issues and the creation of a safe domestic environment.
 

Background: Head injuries, especially in young children, are frequent and may cause long-lasting impairments.

Objectives: To investigate the outcome of head and other injuries caused by diverse mechanisms and of varied severity.

Methods: The population consisted of Jews and Arabs (n=792), aged 0–17 years old, hospitalized for injuries in six hospitals in Israel. Caregivers were interviewed during hospitalization regarding circumstances of the injury and sociodemographic variables. Information on injury mechanism, profile and severity, and length of hospitalization was gathered from the medical files. Five months post-injury the caregivers were interviewed by phone regarding physical limitations and stress symptoms.

 Results: Head injuries occurred in 60% of the children, and of these, 22.2% suffered traumatic brain injury with loss of consciousness (type 1). Among the rest, 22% of Jewish children and 28% of Arab children remained with at least one activity limitation, and no statistically significant differences were found among those with head or other injuries. The odds ratio for at least two stress symptoms was higher for children involved in transport-related injuries (OR[1] 2.70, 95% confidence interval 1.38–5.28) than for other mechanisms, controlling for injury profile. No association was found between stress symptoms and injury severity.

Conclusions: Most children had recovered by 5 months after the injury. Residual activity limitations were no different between those with head or with other injuries. Stress symptoms were related to transport-related injuries, but not to the presence of TBI[2] or injury severity.

Background: The rate of trauma in the elderly is growing.

Objectives: To evaluate the characteristics of non-hip fracture-associated trauma in elderly patients at a level I trauma center.

Methods: The study database of this retrospective cohort study was the trauma registry of a level I trauma center. Trauma patients admitted from January 2001 to December 2003 were stratified into different age groups. Patients with the diagnosis of hip fracture were excluded.

Results: The study group comprised 7629 patients. The non-hip fracture elderly group consisted of 1067 patients, 63.3% women and 36.7% men. The predominant mechanism of injury was falls (70.5%) and most of the injuries were blunt (94.1%). Injury Severity Score was found to increase significantly with age. The average mortality rate among the elderly was 6.1%. Age, ISS[1], Glasgow Coma Score on admission, and systolic blood pressure on admission were found to be independent predictors of mortality.

Conclusions: Falls remain the predominant cause of injury in the elderly. Since risk factors for mortality can be identified, an effective community prevention program can help combat the future expected increase in morbidity and mortality associated with trauma in the elderly.

Background: Intramural duodenal hematoma generates partial or complete obstruction that develops slowly and progressively with a consequent delay in diagnosis. Many diagnostic and therapeutic measures remain debatable and justify a review of current management policy.

Objectives: To highlight the diagnostic and therapeutic steps in pediatric IDH[1].

Methods: The records of 12 children with post-traumatic IDH who were treated in the Hillel Yaffe Medical Center between 1986 and 2000 were retrospectively reviewed. Three of them had clotting disorders and were excluded. The interval between their admission and diagnosis as well as the therapeutic decisions were evaluated and analyzed.

Results: Nine children were treated for IDH. The interval between admission and diagnosis ranged from 24 hours to 6 days. Five children had associated traumatic pancreatitis. Initially, all the children were conservatively treated. In seven the hematoma resolved after 9–20 days. Two children were operated upon because the obstruction failed to resolve. All nine children recovered without permanent complications.

Conclusions: Intramural duodenal hematoma has many clinical and therapeutic puzzling aspects. Bicycle handlebar, road accidents and sports trauma are the main etiologic factors in children, but child abuse should be kept in mind. Associated traumatic pancreatitis is common. Gastroduodenal endoscopy may be useful to clarify doubtful cases. Pediatric surgeons should increase awareness regarding IDH in order to reduce delay in diagnosis and the need for surgical decompression.

Background: The contribution of drugs and alcohol to current trauma‑related morbidity and mortality in Israel is not known. Identification of these factors in the fast-changing demographics of the Israeli population might lead to better care and, no less importantly, to targeted prevention measures.

Objectives: To determine the incidence of alcohol‑related trauma, and to specify the time of day, the cause of trauma, and the morbidity and mortality rates as compared to non-alcohol‑associated trauma in the tertiary trauma unit of a large medical center in Tel Aviv.

Methods: Data were obtained from the Israel National Trauma Registry, based on patient records in our institution (Tel Aviv Sourasky Medical Center) from January 2001 to December 2003.

Results: Of the 5,529 patients who were enrolled in the study, 170 had high alcohol blood levels (> 50 mg/dl). Patients intoxicated with alcohol had higher rates of road accident injuries (35% versus 24% non‑intoxicated) and stab wounds (29% vs. 7%). The Injury Severity Score of the alcohol‑intoxicated patients was higher (32% ³ 16 vs. 12% ³ 16). The alcohol‑intoxicated patients were more likely to be non-Jewish (34% vs. 9%), young (82% aged 15–44 years) and males (91%). Most of the alcohol‑related injuries occurred during the weekend (47%) and during evening‑late night hours (from 7 a.m. to 11 p.m.; 55%).

Conclusions: Alcohol‑associated trauma differs from non-alcohol‑associated trauma in many ways. Since the population at risk can be identified, it is important that legislative, social, enforcement and educational measures be adopted to reduce the extent of alcohol abuse and thereby improve the level of public safety.
 

The care of the trauma victim can be divided into five to six phases, none of which can be bypassed.