Mortality following severe liver trauma is declining at Auckland City Hospital: a 14-year experience, 2006-2020.

INTRODUCTION: Liver injuries sustained in blunt and penetrating abdominal trauma may cause serious patient morbidity and even mortality. AIM: To review the recent experience of liver trauma at Auckland City Hospital, describing the mechanism of injury, patient management, outcomes and complications. METHODS: A retrospective cohort study was performed, including all patients admitted to Auckland City Hospital with liver trauma identified from the trauma registry. Patient clinical records and radiology were systematically examined. RESULTS: Between 2006-2020, 450 patients were admitted with liver trauma, of whom 92 patients (20%) were transferred from other hospitals. Blunt injury mechanisms, most commonly motor-vehicle crashes, predominated (87%). Stabbings were the most common penetrating mechanism. Over half of liver injuries were low risk American Association for the Surgery of Trauma (AAST) grade I and II (56%), whereas 20% were severe grade IV and V. Non-operative management was undertaken in 72% of patients with blunt liver trauma and 92% of patients with penetrating liver trauma underwent surgery. Liver complications occurred in 11% of patients, most commonly bile leaks (7%), followed by delayed haemorrhage (2%). Thirty-two patients died (7%), with co-existing severe traumatic brain injury as the leading cause of death. There was a significant reduction in death from haemorrhage in patients with grade IV and V liver trauma between the first and second half of the study period (p=0.0091). CONCLUSION: Although the incidence and severity of liver trauma at Auckland City Hospital remained stable, there was a reduction in mortality, particularly death as a result of haemorrhage.

Outline of Hand and Wrist Injuries Presenting to an Emergency of a Tertiary Care Centre in Nepal.

BACKGROUND: Hand and wrist injuries are getting commoner with increasing incidence of injuries and accidents. This study aims to identify the prevalence and pattern of hand and wrist injuries presenting to the emergency department of a tertiary care center of Nepal. METHODS: The study was conducted through review of electronic data of the patient in the emergency department database for the period of 1 Nov 2005 till 31 Oct 2015.Data was extracted in Microsoft Excel 2007 andanalyzed to measure incidence and pattern of the hand and wrist injuries. RESULTS: There were2899 number of patients with hand and wrist injuries during the period. Most were males (80%) and commonest age group was 20-29 years. Majority of the injuries were due to road traffic accident (n=786, 27.11%), fall injury (n=696, 24.09%), cut injury with sharps (n=404, 13.94%) and machinery injury (n=319, 11%). The commonest presenting injuries were hand fractures (n=1820, 62.8%) followed by distal radius fracture (n=613, 21.1%), crush injury of hand (n=409, 14.1%), and cut injury (n= 406, 14%). Almost half, 48.84 % cases were discharged from the emergency department with preliminary or definitive management. CONCLUSIONS: Hand and wrist injuries constitute a substantial number of casesseen and managed in the emergency department.Therefore, public health measures should be taken to reduce RTI, fall injury and occupational accidents. Andit is of paramount importance that emergency care giver attends these injuries properly and timely and establishes a good referral system as and when necessary.

Epidemiology of hand fractures at a tertiary care setting in Saudi Arabia.

OBJECTIVES: To examine the epidemiology of hand fractures including common bones affected, causes, interventions, outcomes, and complications. Methods: This retrospective records-based study included patients who were admitted to King Saud Medical City, Riyadh, Kingdom of Saudi Arabia, with traumatic metacarpal or phalangeal fractures between January 2016 and September 2017. Carpal fractures, wrist fractures, and all pathological fractures were excluded. Results: A total of 82 patients (90.2% of them men with an average age of 27.6±13.4 years) with 101 fractures were included. The fifth (25.5%) and first (24.5%) rays were the most commonly affected ones. The fifth finger (27.8%) and first metacarpal (28.9%) were the most commonly affected finger and metacarpal bone. Approximately 32.7% of the fractures were open fractures. The most frequent causes of hand fractures included falls (40.5%), road traffic accidents (20.3%), crushing injuries (9.5%), and machinery injuries (9.5%). Approximately 90.1% of the patients underwent operative interventions including open reduction (50.5%) and closed reduction (34.3%). The majority of fractures (79.2%) healed, and only 14.7% of fractures developed complications. Conclusion: In this study of hand fractures, patients were predominantly males and the main causes of fractures were falls and road traffic accidents.

Jockey injuries during the Siena "Palio". A 72-year analysis of the oldest horse race in Italy.

INTRODUCTION: Horse racing is a hazardous sport. We analyzed the incidence and characteristics of jockey injuries in a typical horse race. METHODS: We analyzed all injuries sustained by 224 jockeys in the last 72 years. RESULTS: It was found that in 96.1% of the races there was at least one fall and in 28.6% of the races 50% or more of the jockeys fell. In 43.4% of the falls, the jockey was taken to the emergency room. Comparing the Palio with traditional races in other countries, a higher injury incidence rate was observed for every 100 falls (109.884 vs 27-59) and a lower concussion rate/100 falls (0.97 vs 1.8-7.4). CONCLUSION: The Palio is one of the most threatening races that continues today. Jockeys are at greater risk for a fall than any other race in the world.

Descriptive Epidemiology of New Zealand's Highest Mortality Earthquake: Hawke's Bay in 1931.

In this study we aimed to produce the first detailed analysis of the epidemiology of the severe injury and mortality impacts of the 1931 Hawke's Bay earthquake in New Zealand (NZ). This involved the compilation and analysis of archival data (hospitalisations and deaths) including the examination of 324 death certificates. We found that there were 662 people for whom some hospitalisation data were available at four weeks post-earthquake: 54% were still in hospital, 4% were still classified as "serious", and 5% had died (n = 28). Our classification of death certificate data indicated 256 earthquake-attributable deaths and for another five deaths the earthquake was estimated to have played an indirect role. There were 15 buildings associated with three or more deaths each (accounting for 58% of deaths with a known location). Many of these buildings were multi-storey and involved unreinforced masonry - with some of this falling into the street and killing people there (19% of deaths). In contrast, deaths in homes, which were typically of wood construction and single stories, comprised only 3% of deaths. In conclusion, this earthquake had a relatively high injury impact that appears partly related to the lack of regulations for building construction that would mitigate earthquake-related risk. Such regulations continue to be of relevance for New Zealand and for other countries in earthquake zones.

Pediatric Pelvic Ring Injuries.

The purpose of this study was to determine whether pelvic fracture pattern is associated with transfusion requirements or concomitant injuries in pediatric patients. This was a single-institution, retrospective review from 1970 to 2000. Pelvic ring injuries were classified using the Orthopaedic Trauma Association system. Injury Severity Scores were assigned. Ninety patients were included in this study. There were 27 A-type (30.0%), 51 B-type (56.7%), and 12 C-type (13.3%) injuries. Mean Injury Severity Scores were 8.1 for 61 A-type, 12.7 for 61 B-type, and 23.6 for 61 C-type fractures (P<.0001). Transfusion was required for 14.8% of A-type, 18.4% of B-type, and 66.7% of C-type injuries (P=.0009). There was no significant association with the number of units transfused (P=.9614). Decreased pelvic ring fracture stability was associated with an increased need for blood transfusion, although not with the number of units. Pelvic ring fracture stability may be a marker of associated injuries. [Orthopedics. 2018; 41(5):e701-e704.].

Incidence, Timing, and Risk Factors for Secondary Revision After Primary Revision of Traumatic Digit Amputations.

PURPOSE: Primary revision amputation is the most common treatment method for traumatic digit amputations in the United States. Few studies have reported secondary revision rates after primary revision amputation. The primary aim of our study was to identify risk factors for secondary revision within 1 year of the index procedure. Secondarily, we describe the incidence and timing of complications requiring secondary revision. METHODS: Our institution's emergency department (ED) database was reviewed for traumatic digit amputations over a 6-year period. Patients were reviewed for demographic characteristics, comorbidities, site of treatment (ED versus operating room), and complications requiring secondary revision. Conditional Cox Proportional Hazard regression was used to model hazard of revision within 1 year of index procedure relative to site of initial management, mechanism of injury, injury characteristics, and patient demographics. RESULTS: Five hundred and thirty-seven patients with 677 digits were managed with primary revision amputation. Five hundred and eighty-six digits (86.6%) were revised in the ED, and 91 (13.4%) in the operating room. Ninety-one digits required secondary revision, including 83 within 1 year. No increased risk of secondary revision amputation within 1 year of the index procedure was observed for patients treated in the ED compared with the operating room. Relative to crush injuries, bite and sharp laceration amputations had 4.8 times and 2.6 times increased risk of secondary revision, respectively. The index finger had a 5.3-fold increased risk of revision with the thumb as the reference digit. Work-related injuries had a 1.9-fold increased risk of secondary revision compared with non-work-related injuries. CONCLUSIONS: No evidence was found indicating that traumatic digit amputations primarily revised in the ED had an increased risk of secondary revision. Patients may be counseled on the risk of secondary procedures based on the mechanism of injury, injury characteristics and demographics, as well as the timing of complications. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

Multi-source surveillance for work-related crushing injuries.

BACKGROUND: Work-related crushing injuries are serious but preventable. For 2013 through 2015, the U.S. Bureau of Labor Statistics' (BLS) Survey of Occupational Injuries and Illnesses (SOII) reported 1260 crushing injuries in Michigan. In 2013, Michigan initiated multi-data source surveillance of work-related crushing injuries. METHODS: Records from all 134 of Michigan's hospitals/emergency departments (EDs), the Workers Compensation Agency (WCA) and Michigan's Fatality Assessment Control and Evaluation (MIFACE) program were used to identify work-related crushing injuries. Companies, where individuals were hospitalized or had an ED visit for a crushing injury, potentially had an OSHA enforcement inspection conducted. RESULTS: From 2013 through 2015, there were 3137 work-related crushing injury incidents, including two fatalities. The Michigan OSHA program completed inspections at 77 worksites identified by the surveillance system. CONCLUSION: The Michigan multisource surveillance system identified two and a half times more crushing injuries than BLS and was useful for initiating case-based enforcement inspections.

Childhood bruising distribution observed from eight mechanisms of unintentional injury.

OBJECTIVE: To inform the assessment of described mechanisms of bruising in children. DESIGN: Prospective cross-sectional study. SETTING: The emergency department, and children in the local community. PATIENTS: Children aged 0-13 years with bruises from unintentional injuries. EXCLUSIONS: bleeding disorder, medication affecting coagulation or child protection concerns. INTERVENTIONS: Injury incidents were categorised into one of eight causal mechanisms (fall from<1 m, 1-2 m, fall from standing height or less and hitting an object during fall, stairs or impact, crush, sports or motor vehicle collision). MAIN OUTCOME MEASURES: Location, number and mechanism of bruising for each injury mechanism. RESULTS: 372 children had 559 injury incidents, resulting in 693 bruises; 85.2% of children were walking independently, with impact injuries and fall from standing height (including hitting an object) being the predominant mechanisms. A single bruise was observed in 81.7% of all incidents. Stair falls resulted in ≥3 bruises only with falls involving ≥10 steps (6/16). Bruising was rarely observed on the buttocks, upper arm, back of legs or feet. No bruises were seen in this dataset on ears, neck or genitalia. Petechial bruising was only noted in 1/293 unintentional incidents, involving a high-impact injury in a school-aged child. CONCLUSION: These findings have the potential to aid an assessment of the plausibility of the explanation given for a child with bruising. Certain bruise distributions were rarely observed, namely multiple bruises from a single mechanism, petechiae and bruising to the ears, neck or genitalia.

Fingertip Injuries in Children: Epidemiology, Financial Burden, and Implications for Prevention.

BACKGROUND: Although fingertip injuries are common, there is limited literature on the epidemiology and hospital charges for fingertip injuries in children. This descriptive study reports the clinical features of and hospital charges for fingertip injuries in a large pediatric population treated at a tertiary medical center. METHODS: Our hospital database was queried using International Classification of Diseases, Revision 9 (ICD-9) codes, and medical records were reviewed. Frequency statistics were generated for 1807 patients with fingertip injuries who presented to the emergency department (ED) at Boston Children's Hospital (BCH) between 2005 and 2011. Billing records were analyzed for financial data. RESULTS: A total of 1807 patients were identified for this study; 59% were male, and the mean age at time of injury was 8 years. Most commonly, injuries occurred when a finger was crushed (n = 831, 46%) in a door or window. Average length of stay in the ED was 3 hours 45 minutes, 25% of cases needed surgery, and, on average, patients had more than 1 follow-up appointment. About one-third of patients were referred from outside institutions. The average ED charge for fingertip injuries was $1195 in 2014, which would amount to about $320 430 each year (in 2014 dollars) for fingertip injuries presenting to BCH. CONCLUSION: Fingertip injuries in children are common and result in significant burden, yet are mostly preventable. Most injuries occur at home in a door or window. Although these patients generally heal well, fingertip injuries pose a health, time, and financial burden. Increased awareness and education may help to avoid these injuries.

Socio-environmental risk factors for medically-attended agricultural injuries in Wisconsin dairy farmers.

BACKGROUND: Accidents are common in the agricultural industry, particularly among dairy farmers. How said farmers get hurt is well established, but far less is known about how distal, socio-environmental factors influence injuries. This study examined associations between medically-attended agricultural injuries and: (1) personal sociodemographic characteristics, and (2) farm environment features and general safety practices. METHODS: A cross-sectional survey was implemented with linked data from electronic health records on prior agricultural injuries that occurred between 01/01/2002-12/31/2015. The sample included adult dairy producers who resided in north-central Wisconsin (USA) and were medically-homed to the Marshfield Clinic Health System. Multiple logistic regression was used to analyze associations between socio-environmental characteristics and agricultural injuries. RESULTS: There were 620 dairy farmers in the analytical sample, with 50 medically-attended agricultural injuries observed during the 14-year study time period (5.7 injuries per 1000 dairy farmers per year). In the multivariable model, the odds of agricultural injury were significantly greater among farmers who have private individually-purchased health insurance (OR=4.25; 95% CI: 1.31, 13.84), do not live at their dairy operation (OR=2.91; CI: 1.27, 6.67), and do not provide safety training to their workers (OR=4.27; CI: 1.00, 18.21). CONCLUSIONS: Dairy farmers in this analysis who did not live at their dairy operation, did not provide safety training to all their workers, or had individually-purchased health insurance were more apt to get injured, but more research is needed to confirm these findings in prospectively designed studies. How these factors can be directly addressed or otherwise used to better focus farm injury prevention initiatives should also be explored.

[ЕPIDEMIOLOGICAL AND NOSOLOGIC CHARACTERISTICS IN INJURED PERSONS, WHO HAVE DIED IN CONSEQUENCE OF A COMBINED SCELETAL TRAUMA].

The age­ and gender­related signs in 105 injured persons, who died because of combined skeletal trauma, circumstances and character of injuries, causes of death and impact of aggravating factors, were analyzed. There was established, that skeletal trauma have constituted the main cause of death in 10.48% of injured persons only, but as a component of combined injury it aggravates the traumatic disease course and, as a consequence, enhances probability of exitus lethalis. Trustworthy connection between the signs of gender, age, the injuries character and volume was established, what gives a certain information about course of traumatic disease and risk of exitus lethalis