1
|
Fay Cyr L, Sagoonick MM. Knowledge Shared by Alaska Native Commercial Salmon Set Gillnetters in Norton Sound to Reduce Marine Fatalities. J Agromedicine 2024; 29:10-17. [PMID: 37598199 DOI: 10.1080/1059924x.2023.2249453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/21/2023]
Abstract
OBJECTIVES The goal of this exploratory pilot study was to reduce marine fatalities in Norton Sound using knowledge shared from Alaska Native salmon set gillnetters in Unalakleet, AK. The following objectives to address this goal were: 1) identify factors that influence safety for Alaska Native commercial set gillnetters in Norton Sound; 2) use findings from objective 1 to improve commercial fishing training, education, and resources; and 3) disseminate and communicate results from objective 1 to commercial fishers in the Norton Sound fleet, commercial fishing safety partners, and the Alaska Native injury prevention community. METHODS Ten semi-structured interviews were conducted with Alaska Native commercial set gillnetters in Unalakleet, AK. We utilized knowledge shared to identify factors that influence safety for their fleet. Using an Interpretative Phenomenological Analysis Methodology, 10 interviews were recommended for a homogenous sample. RESULTS Most participants learned to fish at a young age from the family, with safety lessons passed on by family members. Fishing is a lifestyle and interconnected with harvesting and a way of living. Set gillnetters in Norton Sound use open skiffs and have limited access to workable Personal Flotation Devices (PFDs) and safety training. Participants reported health benefits but also negative long term physical effects, financial stress, and difficulty fishing with age. Respect and awareness of the ocean was reported as the most important strategy to reduce risk. Stories were shared of falls overboard, capsizing, and local fatalities and hazards, such as being overloaded with fish, entanglement, and maneuvering a small boat in large waves. Stronger winds and shifting weather patterns were experienced from climate change. CONCLUSION This exploratory pilot study identified factors that influence safety for Alaska Native commercial set gillnetters. Findings should be used to 1) determine best methods to influence behaviors to reduce risks in this hazardous fishery; 2) increase awareness and promote expanded application of best practices, equipment, and resources; 3) encourage and promote outreach initiatives targeted for this unique population; and 4) develop tailored training programs for commercial fishing in an open skiff. Research with Alaska Native fishing communities will require value and respect of indigenous knowledge, collaboration with local people, and follow-up to bring findings back to the community.
Collapse
Affiliation(s)
- Leann Fay Cyr
- Commercial Fishing Safety, Alaska Marine Safety Education Association, Sitka, AK, USA
| | | |
Collapse
|
2
|
Azad S, McCague A, Henken-Siefken A. Increased Mortality and Morbidity Due to the Increase in Border Wall Height. Cureus 2023; 15:e51113. [PMID: 38274934 PMCID: PMC10808884 DOI: 10.7759/cureus.51113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 12/26/2023] [Indexed: 01/27/2024] Open
Abstract
Objective Our retrospective cohort study focuses on the differences in the severity of injuries sustained from border wall falls before and after wall height increase. Severity of injuries is categorized by injury severity score (ISS), length of stay in the hospital (LOS), ventilation, intensive care unit (ICU), and surgery. The purpose of this study is to underline the medical consequences of extending the US-Mexico border wall. Specifically, we focused on the severity of injuries that are seen in trauma centers near the US-Mexico border. We propose that the rise in trauma cases from the border wall is associated with the extension of the border wall. Methods This IRB-approved, retrospective cohort study included all patients that were admitted to Desert Regional Medical Center, a level 1 trauma center in Palm Springs, California, United States. Patients were admitted between March 2016 and December 2021, after sustaining a fall from the border wall. The fall of the height ranged from 15 to 30 feet. Patients were assigned to pre-2020 or post-2020 subgroups, based on time of admission. The total number of admissions, ISS, LOS, surgeries, ventilation, and ICU services were compared. Results Injuries from border wall falls grew 1250% from 2016 to 2021 (4 vs 50 admissions). When comparing the two subgroups, hospital admissions (20 vs 84) and ISS (9 vs 15) have also risen dramatically. Of all the variables compared, the days spent in the ICU proved to be statistically significant at a p-value of 0.02. Although the remaining data was not statistically significant, there still remains a trend of increasing injuries that are also more severe in presentation, requiring more interventions. Conclusions The increase in border height has led to a record-high number of admissions and severity of injuries. This study shows that increasing the border wall height has led to a public health crisis and underlines the profound impact that political decisions have in the medical field.
Collapse
Affiliation(s)
- Sharmeen Azad
- Surgery, Desert Regional Medical Center, Palm Springs, USA
- Surgery, Western University of Health Sciences, Lebanon, USA
| | - Andrew McCague
- Trauma and Acute Care Surgery, Desert Regional Medical Center, Palm Springs, USA
| | | |
Collapse
|
3
|
Watts E, Patel H, Abella M, Kim J, Elkbuli A. National Analysis of Motor Vehicle Collision-Associated Mortality Among Opioid Users From 2010 to 2020: The Need for Effective Prevention Policies. Am Surg 2023; 89:6321-6324. [PMID: 37115707 DOI: 10.1177/00031348231173996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
The purpose of this study is to evaluate the trends in the incidence of opioid-associated motor vehicle fatalities in the United States (US) over the past decade and identify geographic or demographic trends. We conducted a retrospective repeated cross-sectional study utilizing the CDC WONDER Multiple Cause of Death Database to gather data on opioid-associated motor vehicle fatalities from 2010 to 2020. The southern US experienced the highest percent increase in opioid-related fatalities from 2010 to 2020 (263.1%), followed by the Midwest (160.7%), the west (86.3%), and the northeast (10.0%). The use of opioids increases a driver's risk of motor vehicle crash involvement, especially amongst non-Hispanic White males between 25 and 55 years of age who live in the southern states of the US. There is a need for augmented opioid-related policy concerning the potency and intake of prescription opioids to reduce motor vehicle fatalities.
Collapse
Affiliation(s)
- Emelia Watts
- Dr. Kiran C. Patel College of Allopathic Medicine, NOVA Southeastern University, Fort Lauderdale, FL, USA
| | - Heli Patel
- Dr. Kiran C. Patel College of Allopathic Medicine, NOVA Southeastern University, Fort Lauderdale, FL, USA
| | - Maveric Abella
- John A. Burns School of Medicine, University of Hawai'i at Manoa, Honolulu, HI, USA
| | - Jason Kim
- Dr. Kiran C. Patel College of Allopathic Medicine, NOVA Southeastern University, Fort Lauderdale, FL, USA
| | - Adel Elkbuli
- Department of Surgery, Division of Trauma and Surgical Critical Care, Orlando Regional Medical Center, Orlando, FL, USA
- Department of Surgical Education, Orlando Regional Medical Center, Orlando, FL, USA
| |
Collapse
|
4
|
Alter N, Ngatuvai M, Beeton G, Atoa A, Wajeeh H, Ibrahim J, Elkbuli A. Analysis of Electric Vehicle Collisions in the United States: An Epidemiological Study. Am Surg 2023; 89:5161-5169. [PMID: 36350102 DOI: 10.1177/00031348221138089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2023]
Abstract
INTRODUCTION Despite the increase in electric vehicle sales in the US, their impact on injuries and fatalities is still understudied. We aim to evaluate injuries and fatalities associated with electric vehicle collisions in the US. METHODS The study utilized electric vehicle injury and fatality data from the Fatality Analysis Reporting System (FARS). All electric vehicle models available within the FARS database and sold in the US from 2014 to 2020 were selected. Electric vehicle models were matched to analogous motor vehicles when possible. RESULTS No significant increase in electric vehicle fatality per capita (FPC) was found during the study period (2014: .41 vs 2020: 1.42, per 100 000 electric cars, P = .080). However, 82% of all fatalities occurred on non-intersectional local roadways with 46% occurring in the presence of speeding, 14% in the presence of fire, and 38% involving a driver with an elevated blood alcohol content (BAC). The Tesla Model S, Kia Niro, and Hyundai IONIQ accounted for the most fatality per capita (17.89 vs 10.27 vs 8.42, per 100 000 electric cars). Upon comparison of electric vehicles to analogous motor vehicles produced within the same year, the Hyundai IONIQ had a significantly lower FPC compared to the Hyundai Elantra (7.33 vs 23.51, per 100 000 electric cars P = .034). CONCLUSION While no significant increase in electric vehicle fatality per capita (FPC) was found, the total number of electric vehicle fatalities did increase significantly during the study period (2014-2020). Furthermore, a significant proportion of these fatalities is directly related to speeding, fire, and intoxicated driving.
Collapse
Affiliation(s)
- Noah Alter
- Dr Kiran.C. Patel College of Allopathic Medicine, NSU NOVA Southeastern University, Fort Lauderdale, FL, USA
| | - Micah Ngatuvai
- Dr Kiran.C. Patel College of Allopathic Medicine, NSU NOVA Southeastern University, Fort Lauderdale, FL, USA
| | - George Beeton
- University of North Texas Health Science Center, Fort Worth, TX, USA
| | - Andrew Atoa
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - Hassaan Wajeeh
- Dr Kiran.C. Patel College of Osteopathic Medicine, NSU NOVA Southeastern University, Fort Lauderdale, FL, USA
| | - Joseph Ibrahim
- Department of Surgery, Division of Trauma and Surgical Critical Care, Orlando Regional Medical Center, Orlando, FL, USA
- Department of Surgical Education, Orlando Regional Medical Center, Orlando, FL, USA
| | - Adel Elkbuli
- Department of Surgery, Division of Trauma and Surgical Critical Care, Orlando Regional Medical Center, Orlando, FL, USA
- Department of Surgical Education, Orlando Regional Medical Center, Orlando, FL, USA
| |
Collapse
|
5
|
Goel R. Population-level estimate of bicycle use and fatality risk in a data-poor setting. Int J Inj Contr Saf Promot 2023; 30:333-337. [PMID: 36718605 DOI: 10.1080/17457300.2023.2172737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/25/2022] [Accepted: 01/22/2023] [Indexed: 02/01/2023]
Abstract
Lack of data on exposure for walking and cycling poses a significant barrier to understanding the injury risk of these road users. Though this data paucity is most prevalent across low-and-middle-income countries (LMICs), it remains a challenge in many high-income countries as well. A new and simple method has been proposed to estimate population-level cycling distance travelled, with New Delhi, India as a case study. I used two independent estimates to calculate this distance. First, a ratio of motorcycle volume counts to that of cycle volume counts across major roads, and second, the total annual distance travelled by motorcycles. I validate this method using data from London, where cycling distance estimates are available from city-wide traffic volume counts as well as household travel survey. Combining the distance estimates with annual fatalities of corresponding road users, I found that cyclists have about 2 times greater fatality risk per kilometre than motorcycle occupants and about 40 times greater risk than car occupants. To encourage greater use of cycling, there is an urgent need to narrow this gap between the safety of cyclists and that of car occupants. The proposed method can be used to monitor cycling usage and its risk for many settings where traffic surveillance systems do not exist.
Collapse
Affiliation(s)
- Rahul Goel
- Transportation Research and Injury Prevention Centre, Indian Institute of Technology Delhi, New Delhi, India
| |
Collapse
|
6
|
Boden BP, Brown ID, Huckleby JM, Ahmed AE, Anderson SA. Sport-related Structural Brain Injury in High School and College American Football Athletes, 2002-2020: Effect of Lystedt Law. Sports Health 2023; 15:718-726. [PMID: 36457209 PMCID: PMC10467486 DOI: 10.1177/19417381221134112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND A previous report revealed an average of 7.2 (0.67 per 100,000 participants) sport-related structural brain injuries (SRSBIs) with macroscopic lesions per year in high school (HS) and college football players. The Lystedt law and other rule changes have been implemented with intent to reduce the risk of brain injury in football. HYPOTHESIS To update the profile of SRSBIs in HS and college football players and evaluate the efficacy of legislation intended to reduce brain injuries. STUDY DESIGN Descriptive epidemiology study. LEVEL OF EVIDENCE Level 4. METHODS We retrospectively reviewed 18 academic years (July 2002 through June 2020) of SRSBIs catalogued by the National Registry of Catastrophic Sports Injuries. The incidence of SRSBIs was assessed at the HS level during the pre (July 2002 through June 2009), transitional (July 2009 through June 2014), and post (July 2014 through June 2020) universal adoption time periods of the Lystedt law. In addition, the incidence of SRSBIs during the second half of the study (2011-2012 through 2019-2020) was compared with the first half of the study (2002-2003 through 2010-2011). RESULTS During the study period, there was a total of 228 SRSBIs (12.7 per year, 1.01 per 100,000 participants): 212 (93%, 11.8 per year, 1.00 per 100,000) in HS athletes and 16 (7%, 0.89 per year, 1.17 per 100,000) in college athletes. There were 52 fatalities (2.9 per year, 0.22 per 100,000 participants) with 46 (2.56 per year, 0.22 per 100,000) in HS athletes and 6 (0.33 per year, 0.43/100,000) in college athletes. There was no significant difference in risk of HS total SRSBIs or fatalities during the 3 Lystedt periods. The risk of combined SRSBI cases [relative risk (RR) = 1.22, P = 0.13] and fatalities (RR = 1.20, P = 0.52) was similar in the second half of the study compared with the first half of the study. CONCLUSION Despite implementation of rule changes intended to reduce head injury, in particular the Lystedt law, the incidence of SRSBIs has remained unchanged. Further research is necessary to develop effective prevention programs for SRSBIs. CLINICAL RELEVANCE SRSBIs remain a persistent problem in HS and college American football. The recent head injury rule changes have not been effective at reducing SRSBIs.
Collapse
Affiliation(s)
- Barry P. Boden
- The Orthopedic Center, a division of CAO, Rockville, Maryland
| | - Isaiah D.J. Brown
- The University of Chicago Pritzer School of Medicine, Chicago, Illinois
| | - Jeremy M. Huckleby
- Department of Orthopedic Surgery, Washington University in St. Louis, St. Louis, Missouri
| | - Anwar E. Ahmed
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland
| | - Scott A. Anderson
- Department of Intercollegiate Athletics, University of Oklahoma, Norman, Oklahoma
| |
Collapse
|
7
|
Incorvaia C, Cavaliere C, Schroeder JW, Leo G, Nicoletta F, Barone A, Ridolo E. Safety and adverse reactions in subcutaneous allergen immunotherapy: a review. Acta Biomed 2023; 94:e2023172. [PMID: 37539607 PMCID: PMC10440773 DOI: 10.23750/abm.v94i4.14239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 03/14/2023] [Indexed: 08/05/2023]
Abstract
BACKGROUND Allergen immunotherapy (AIT) is the only treatment which acts on the causes of allergic diseases by modifying their natural history. In the eighties subcutaneous immunotherapy (SCIT) with high biological power allergen extracts caused a number of severe systemic reactions and also fatalities in the UK and the US, resulting in its limitation and in the introduction of other routes of administration. A decisive advance for SCIT safety was understanding that the major cause of mortality was injecting the allergen extract to patients with uncontrolled asthma at the time of injection. AREAS COVERED This awareness resulted in a significant decrease in fatalities, but not in their abolition. In 2019, an increase in SCIT-related mortality was observed, suggesting to continue the research for still unidentified factors favoring severe reactions, such as the administration of a wrong extract or of allergen doses higher than listed, unintentional intravenous administration, and missed dose reduction after protracted interruption. Moreover, in the context of the improving of the safety, the role played in tolerance-promoting by adjuvants such as CpG oligodeoxynucleotides has to be taken into account, as well as the potential preventive effect performed by the monoclonal anti-IgE antibody omalizumab against the exacerbation of severe reactions during SCIT. CONCLUSION The safety of SCIT is good, but the research to improve it further must continue. In particular, the pathophysiological mechanisms related to AIT for inhalants and for Hymenoptera venom should be studied, based on the evident diversity demonstrated by the complete absence of fatal reactions to Hymenoptera venom immunotherapy from its introduction in comparison with the history of serious and fatal offenses examined in this review.
Collapse
Affiliation(s)
| | - Carlo Cavaliere
- Department of Sense Organs, Sapienza University, Rome, Italy.
| | - Jan W Schroeder
- Allergy and Immunology polispecialistic medical department. Niguarda Hospital, Milan, Italy.
| | - Gualtiero Leo
- High Specialization in Allergy and Asthma. Department of Childhood and Developmental Medicine, Fatebenefratelli and Sacco Hospital, Milan, Italy.
| | - Francesca Nicoletta
- Allergy and Clinical Immunology, Medicine and Surgery Department, University of Parma, Parma, Italy.
| | - Alessandro Barone
- Allergy and Clinical Immunology, Medicine and Surgery Department, University of Parma, Parma, Italy.
| | - Erminia Ridolo
- University of Parma, Department of Clinical and Experimental Medicine, Parma, Italy. .
| |
Collapse
|
8
|
Al‐Mamun M, Alam M, Hossain MJ, Khatun MR, Das PK, Alam F, Islam MR, Ahmed F, Islam MM. Child drowning and associated risk factors: Findings from a qualitative study in Bangladesh. Health Sci Rep 2023; 6:e1380. [PMID: 37396561 PMCID: PMC10308348 DOI: 10.1002/hsr2.1380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 05/27/2023] [Accepted: 06/16/2023] [Indexed: 07/04/2023] Open
Abstract
Background World Health Organization (WHO) has classified drowning as a major public health problem. The most vulnerable victims of drowning are children from low and middle-income countries. Previously, it was the primary cause of death among children aged between 1 and 17 years in Bangladesh. Aims This study explored the surrounding circumstances and associated factors of child drownings in Bangladesh. Methods A qualitative phenomenological approach has been used to conduct the study. Bangladesh was chosen as the study area, and data were gathered using a semi-structured, open-ended questionnaire. Using convenience and snowball sampling methods, we have collected data from Dhaka and seven additional districts in Bangladesh. We reached a total of 44 individuals, where 22 agreed to participate in an interview (face-to-face and online interviews). The remaining 22 participants were selected in two focus group discussions via the web platform "ZOOM cloud meeting." Results Our investigation revealed several factors associated with child drowning, including a lack of adequate parental supervision and monitoring, geographic locations and environment, seasonal factors, low living standards, peer pressure and risky behaviors, social stigma and prejudices, and natural disasters and calamities. According to our findings, a lower socioeconomic position is linked to a higher risk of nonfatal drowning. Moreover, this research also indicates a substantial nexus between child drowning fatalities and the socioeconomic conditions of the families of the victims. Conclusion The study adds to the existing body of knowledge by underlining the associated factors of child drowning fatalities in Bangladesh, which will aid in developing preventive policies. An essential aspect of any drowning prevention program for Bangladesh should be enhanced for community awareness of safe water rescue and resuscitation practices.
Collapse
Affiliation(s)
- Md. Al‐Mamun
- Department of SociologyBangabandhu Sheikh Mujibur Rahman Science and Technology UniversityGopalganjBangladesh
| | - Morshed Alam
- Institute of Education and ResearchJagannath UniversityDhakaBangladesh
| | | | | | - Pranto Kumer Das
- Department of SociologyBangabandhu Sheikh Mujibur Rahman Science and Technology UniversityGopalganjBangladesh
| | | | | | - Foyez Ahmed
- Department of StatisticsComilla UniversityCumillaBangladesh
| | | |
Collapse
|
9
|
Brito G, Damián JP, Suárez G, Ruprechter G, Trigo P. Characterization of Raid Hipico Uruguayo Competencies by Ride Type: Causes of Death and Risk Factors. Animals (Basel) 2023; 13:ani13101602. [PMID: 37238032 DOI: 10.3390/ani13101602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/12/2023] [Accepted: 04/21/2023] [Indexed: 05/28/2023] Open
Abstract
RHU is the oldest endurance sport in Uruguay. However, despite 80 years of racing, there are no studies to characterize this type of competition, explore rates and causes of death, and identify the associated risk factors. The aim was to characterize the Raid Hipico Uruguayo (RHU) competencies according to the distance (short (SR, 60 km) vs. long (LR, 80-115 km)), the causes of deaths, and the associated risk factors. The study population comprised horses (n = 16,856) that participated in RHU rides from 2007 to 2018. LR were more frequent than SR (p < 0.001). The average speed of winners was higher in SR (32.12 km/h) than in LR (28.14 km/h) (p < 0.001). There were 99 fatalities (5.9 per 1000 starts). SR had greater frequency of high comfort index (CI = Temp [°F] + Humidity [%]) than LR, and LR had greater frequency of low CI than SR (p < 0.001). The percentage of inexperienced horses and those who completed the ride was greater in SR than in LR (p < 0.001). In both types of rides, more horses died during than after the ride, and inexperienced horses were more likely to suffer fatalities than horses with prior experience in the sport (p < 0.05). SR were associated with increased risk of sudden death, while LR were associated with increased risk of death due to metabolic alterations. The high fatality index shown in this work warrants urgent investigation in this sport to minimize mortality associated with RHU-specific diseases.
Collapse
Affiliation(s)
- Gimena Brito
- Unidad de Análisis Clínicos, Imagenología y Laboratorio de Endocrinología y Metabolismo Animal, Departamento de Clinicas y Hospital Veterinario, Facultad de Veterinaria, Universidad de la República, Montevideo 13000, Uruguay
| | - Juan Pablo Damián
- Departamento de Biociencias Veterinarias, Facultad de Veterinaria, Universidad de la República, Montevideo 13000, Uruguay
| | - Gonzalo Suárez
- Unidad de Farmacología y Terapéutica, Departamento Hospital y Clínicas Veterinarias, Facultad de Veterinaria, Universidad de la República, Montevideo 13000, Uruguay
| | - Gretel Ruprechter
- Unidad de Análisis Clínicos, Imagenología y Laboratorio de Endocrinología y Metabolismo Animal, Departamento de Clinicas y Hospital Veterinario, Facultad de Veterinaria, Universidad de la República, Montevideo 13000, Uruguay
| | - Pablo Trigo
- IGEVET CONICET CC La Plata, Facultad de Ciencias Veterinarias, Universidad Nacional de la Plata, La Plata B1900, Argentina
| |
Collapse
|
10
|
Layne LA. Robot-related fatalities at work in the United States, 1992-2017. Am J Ind Med 2023; 66:454-461. [PMID: 36850052 DOI: 10.1002/ajim.23470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 02/01/2023] [Accepted: 02/17/2023] [Indexed: 03/01/2023]
Abstract
BACKGROUND Industrial robots became more commonplace in the US workplace during the mid- to latter part of the twentieth century. Recent scientific advances have led to the development of new types of robots, resulting in rapidly changing work environments. Information on occupational robot-related fatalities is currently limited for this developing field. METHODS Robot fatalities were identified by a keyword search in restricted-access research files from the Census of Fatal Occupational Injuries (CFOI) surveillance system of the Bureau of Labor Statistics from the years 1992-2017. RESULTS There were 41 robot-related fatalities identified by the keyword search during the 26-year period of this study, 85% of which were males, with the most cases (29%) occurring within the age group 35-44 years. Fatalities occurred primarily with large employers that were geographically clustered, with the Midwest accounting for 46% of the total. Most of the cases involved stationary robots (83%) and robots striking the decedents while operating under their own power (78%). Many of these striking incidents occurred while maintenance was being performed on a robot. CONCLUSIONS The changing nature of robotics in the workplace suggests that emerging technologies may introduce new hazards in the workplace. Emerging technologies have led to an increase in the number of robots in the workplace and to increased human exposure to robotic machinery. These patterns demonstrate that public health professionals will likely face significant challenges to keep pace with developments in robotics to ensure the safety and health of workers across the country.
Collapse
Affiliation(s)
- Larry A Layne
- Division of Safety Research, National Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC), Morgantown, West Virginia, USA
| |
Collapse
|
11
|
Lo Faro AF, Berardinelli D, Cassano T, Dendramis G, Montanari E, Montana A, Berretta P, Zaami S, Busardò FP, Huestis MA. New Psychoactive Substances Intoxications and Fatalities during the COVID-19 Epidemic. Biology (Basel) 2023; 12. [PMID: 36829550 DOI: 10.3390/biology12020273] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 02/02/2023] [Accepted: 02/03/2023] [Indexed: 02/11/2023]
Abstract
In January 2020, the World Health Organization (WHO) issued a Public Health Emergency of International Concern, declaring the COVID-19 outbreak a pandemic in March 2020. Stringent measures decreased consumption of some drugs, moving the illicit market to alternative substances, such as New Psychoactive Substances (NPS). A systematic literature search was performed, using scientific databases such as PubMed, Scopus, Web of Science and institutional and government websites, to identify reported intoxications and fatalities from NPS during the COVID-19 pandemic. The search terms were: COVID-19, SARS-CoV-2, severe acute respiratory syndrome coronavirus 2, coronavirus disease 2019, intox*, fatal*, new psychoactive substance, novel psychoactive substance, smart drugs, new psychoactive substance, novel synthetic opioid, synthetic opioid, synthetic cathinone, bath salts, legal highs, nitazene, bath salt, legal high, synthetic cannabinoid, phenethylamine, phencyclidine, piperazine, novel benzodiazepine, benzodiazepine analogue, designer benzodiazepines, tryptamine and psychostimulant. From January 2020 to March 2022, 215 NPS exposures were reported in Europe, UK, Japan and USA. Single NPS class intoxications accounted for 25, while mixed NPS class intoxications represented only 3 cases. A total of 130 NPS single class fatalities and 56 fatalities involving mixed NPS classes were published during the pandemic. Synthetic opioids were the NPS class most abused, followed by synthetic cathinones and synthetic cannabinoids. Notably, designer benzodiazepines were frequently found in combination with fentalogues. Considering the stress to communities and healthcare systems generated by the pandemic, NPS-related information may be underestimated. However, we could not define the exact impacts of COVID-19 on processing of toxicological data, autopsy and death investigations.
Collapse
|
12
|
Hesson HM, Shea EA, Appelbaum PS, Dishy G, Cohen-Romano C, Kennedy L, Bornico M, Lee K, Pia T, Syed F, Villalobos A, Lieberman JA, Wall MM, Brucato G, Girgis RR. Victimology of Mass Shootings and Mass Murders Not Involving Firearms. Violence Vict 2023; 38:15-24. [PMID: 36717195 DOI: 10.1891/vv-2022-0051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Most research to date has focused on perpetrators of mass murder incidents. Hence, there is little information on victims. We examined 973 mass murders that occurred in the United States between 1900 and 2019 resulting in 5,273 total fatalities and 4,498 nonfatal injuries for a total of 9,771 victims (on average 10 victims per incident). Approximately 64% of victims of mass murder were White individuals, 13% were Black individuals, 6% were Asian individuals, and 14% were Latinx individuals. Given the higher number of nonfatal injuries per non-firearm mass murder event (11.0 vs. 2.8, p < .001), the total number of victims was only 50% higher for mass shootings (5,855 victims) vs. non-firearm mass murder events (3,916 victims). Among the 421 incidents of mass murder in the United States since 2000, Black, Asian, and Native American individuals were overrepresented among victims of mass shootings compared with their representation in the general U.S. population, and White individuals were underrepresented (all p ≤ .002). Findings of racial/ethnic differences were similar among victims of mass murder committed with means other than firearms for Black, Asian, and White individuals. These findings highlight different areas of victimology within the context of these incidents.
Collapse
Affiliation(s)
- Hannah M Hesson
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Eileen A Shea
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Paul S Appelbaum
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Gabriella Dishy
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Carol Cohen-Romano
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Leda Kennedy
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Melissa Bornico
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Kathryn Lee
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Tyler Pia
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Faizan Syed
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Alexandra Villalobos
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Jeffrey A Lieberman
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Melanie M Wall
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Gary Brucato
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| | - Ragy R Girgis
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, New York, USA
| |
Collapse
|
13
|
Marchese C, Dubois S, Martin L, Weaver B, Bédard M. Distraction impairs drivers of all ages: A cross-sectional analysis of fatal crashes in the United States. Traffic Inj Prev 2022; 23:465-470. [PMID: 36166732 DOI: 10.1080/15389588.2022.2123221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 07/15/2022] [Accepted: 07/27/2022] [Indexed: 06/16/2023]
Abstract
Objective: The objective of this study was to examine the association between distracted driving and crash responsibility across the whole age span after adjusting for several driver characteristics and the potential influence of alcohol and drugs.Methods: Using data from the Fatality Analysis Reporting System for the years 2010 to 2019, we estimated the association between distracted driving and crash responsibility in drivers (of passenger-type vehicles) aged 20 and older, with a confirmed blood alcohol concentration of zero, and who tested negative for drugs (n = 33,513). We operationalized crash responsibility as having one or more unsafe driving action (UDA) recorded.Results: In total, slightly under 9% of the drivers examined were coded as distracted. The most common UDA among distracted drivers was a failure to yield right of way (23.4% vs. 14.2% for non-distracted drivers). Driving distracted was associated with higher odds of an UDA for drivers of all ages (overall OR = 1.46, 95% CI = 1.24, 1.73).Conclusions: Distracted driving affects drivers of all ages. Given that distracted driving is highly preventable, we must increase our prevention efforts.
Collapse
Affiliation(s)
- Carlina Marchese
- Centre for Research on Safe Driving, Lakehead University, Thunder Bay, Canada
- Department of Health Sciences, Lakehead University, Thunder Bay, Canada
| | - Sacha Dubois
- Centre for Research on Safe Driving, Lakehead University, Thunder Bay, Canada
- Centre for Applied Health Research, St. Joseph's Care Group, Thunder Bay, Canada
- School of Nursing, Lakehead University, Thunder Bay, Canada
- Human Sciences Division, Northern Ontario School of Medicine University, Sudbury, Canada
| | - Lynn Martin
- Department of Health Sciences, Lakehead University, Thunder Bay, Canada
- Enhancing Prevention of Injury and Disability @ Work (EPID@Work) Research Institute, Lakehead University, Thunder Bay, Canada
| | - Bruce Weaver
- Centre for Research on Safe Driving, Lakehead University, Thunder Bay, Canada
- Department of Health Sciences, Lakehead University, Thunder Bay, Canada
- Human Sciences Division, Northern Ontario School of Medicine University, Sudbury, Canada
| | - Michel Bédard
- Centre for Research on Safe Driving, Lakehead University, Thunder Bay, Canada
- Department of Health Sciences, Lakehead University, Thunder Bay, Canada
- Centre for Applied Health Research, St. Joseph's Care Group, Thunder Bay, Canada
| |
Collapse
|
14
|
Pocecco E, Wafa H, Burtscher J, Paal P, Plattner P, Posch M, Ruedl G. Mortality in Recreational Mountain-Biking in the Austrian Alps: A Retrospective Study over 16 Years. Int J Environ Res Public Health 2022; 19:11965. [PMID: 36231266 PMCID: PMC9565708 DOI: 10.3390/ijerph191911965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/16/2022] [Accepted: 09/20/2022] [Indexed: 06/16/2023]
Abstract
Despite recreational mountain-biking's growing popularity worldwide, the literature on mortality in this leisure sporting activity is scarce. Therefore, the aim of the present study was to investigate the characteristics of fatal accidents as well as resulting dead victims during recreational mountain-biking in the Austrian Alps over the past 16 years. For this purpose, a retrospective study based on Austrian institutional documentation from 2006 to 2021 was conducted. In total, 97 fatalities (1 woman) with a mean age of 55.6 ± 13.9 years were recorded by the Austrian Alpine Police. Of those, 54.6% died due to a non-traumatic (mostly cardio-vascular) and 41.2% due to a traumatic event. Mountain-bikers fatally accidented for non-traumatic reasons frequently belonged to older age classes (p = 0.05) and mostly (73.6%) died during the ascent, whereas traumatic events mainly (70.0%) happened during the descent (p < 0.001). Throughout the examined period, the absolute number of fatalities slightly increased, whereas the mortality index (proportion of deaths/accidented victims) did not (mean value: 1.34 ± 0.56%). Factors such as male sex in general, above average age and uphill riding for non-traumatic accidents, as well as downhill riding for traumatic events, seem to be associated with fatalities during recreational mountain-biking in the Austrian Alps. These results should be considered for future preventive strategies in recreational mountain-biking.
Collapse
Affiliation(s)
- Elena Pocecco
- Department of Sport Science, University of Innsbruck, 6020 Innsbruck, Austria
| | - Hamed Wafa
- Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Johannes Burtscher
- Department of Biomedical Sciences, University of Lausanne, 1005 Lausanne, Switzerland
- Institute of Sport Sciences, University of Lausanne, 1015 Lausanne, Switzerland
| | - Peter Paal
- Austrian Board for Mountain Safety, 6020 Innsbruck, Austria
- Department of Anaesthesiology and Intensive Care Medicine, Paracelsus Medical University, 5020 Salzburg, Austria
| | - Peter Plattner
- Austrian Board for Mountain Safety, 6020 Innsbruck, Austria
| | - Markus Posch
- Department of Sport Science, University of Innsbruck, 6020 Innsbruck, Austria
| | - Gerhard Ruedl
- Department of Sport Science, University of Innsbruck, 6020 Innsbruck, Austria
| |
Collapse
|
15
|
Abstract
BACKGROUND The benzodiazepine drug alprazolam, a fast-acting tranquiliser, cannot be prescribed on the National Health Service in the United Kingdom. Illicit alprazolam supply and consumption have increased. Concern about increasing numbers of alprazolam-related fatalities started circulating in 2018. However, statistics on this issue are very limited. This study examined patterns in such mortality in Scotland. METHODS Statistics on deaths where alprazolam was mentioned in the 'cause of death' were obtained from official mortality registers. Anonymised Scottish case-level data were obtained. Data were examined in respect of the characteristics of decedents and deaths using descriptive statistics. RESULTS Scotland registered 370 deaths in 2004-2020; 366 of these occurred in 2015-2020: most involved males (77.1%); mean age 39.0 (SD 12.6) years. The principal underlying cause of death was accidental poisoning: opiates/opioids (77.9%); sedatives/hypnotics (15.0%). Two deaths involved alprazolam alone. Main drug groups implicated: opiates/opioids (94.8%), 'other benzodiazepines' (67.2%), gabapentinoids (42.9%), stimulants (30.1%), antidepressants (15.0%). Two-thirds (64.2%) involved combinations of central nervous system (CNS) depressants. DISCUSSION Alprazolam-related deaths are likely due to an increasing illicit supply. The fall in deaths in 2019-2020 is partially due to increased use of designer benzodiazepines. Treatment for alprazolam dependence is growing. Clinicians need to be aware of continuing recreational alprazolam use. When such consumption occurs with CNS depressants, overdose and death risks increase. CONCLUSIONS More awareness of alprazolam contributing to deaths, especially in conjunction with other CNS depressants, is needed by consumers and clinicians. Improved monitoring of illicit supplies could identify emerging issues of medicines' abuse.
Collapse
Affiliation(s)
- John Martin Corkery
- Psychopharmacology, Drug Misuse and
Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences,
University of Hertfordshire, Hertfordshire, UK,John Martin Corkery, Psychopharmacology,
Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life and
Medical Sciences, University of Hertfordshire, Health Research Building, College
Lane Campus, Hertfordshire AL10 9AB, UK.
| | - Amira Guirguis
- Psychopharmacology, Drug Misuse and
Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences,
University of Hertfordshire, Hertfordshire, UK,Swansea University Medical School,
Swansea University, Swansea, UK
| | - Stefania Chiappini
- Psychopharmacology, Drug Misuse and
Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences,
University of Hertfordshire, Hertfordshire, UK
| | - Giovanni Martinotti
- Psychopharmacology, Drug Misuse and
Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences,
University of Hertfordshire, Hertfordshire, UK,Department of Neuroscience, Imaging and
Clinical Sciences, “G. D’Annunzio” University, Chieti, Italy
| | - Fabrizio Schifano
- Psychopharmacology, Drug Misuse and
Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences,
University of Hertfordshire, Hertfordshire, UK
| |
Collapse
|
16
|
Mason HM, Leggat PA, Voaklander D, Franklin RC. Road traffic fatalities in rural and remote Australia from 2006 to 2017: The need for targeted action. Aust J Rural Health 2022; 30:252-263. [PMID: 35333424 PMCID: PMC9313818 DOI: 10.1111/ajr.12865] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 02/21/2022] [Accepted: 03/07/2022] [Indexed: 11/27/2022] Open
Abstract
Objective To explore rural motor vehicle collision (MVC) fatalities by trends over time, mode of transport, age, state, sex, and Aboriginal and Torres Strait Islander status. Design A retrospective total population‐based time series was conducted using the Australian Bureau of Statistics (ABS) death registration data. Setting All statistical local area (SLA) within Australia from 2006 to 2017. Participants Australian residents whose deaths were registered with the ABS between 01 January 2006 and 31 December 2017 where the underlying cause of death was related to unintentional transport accidents. Main outcome measures Fatality rates were determined using population data collected from the 2006, 2011 and 2016 census. Trends over time by rurality were analysed by financial year. Rates of transport deaths by vehicle type were determined by rurality. Risk ratios were calculated to compare demographic groups based on sex, Aboriginal and Torres Strait Islander status and age. A 3‐year scorecard was organised by state and rurality using 99.7% confidence intervals. Results Motor vehicle collision fatalities increase with increasing remoteness. Females, children from 0 to 14 years, pedestrians, and Aboriginal and Torres Strait Islander peoples are at a significantly higher risk of fatal MVCs than their respective metropolitan counterparts. The 3‐year scorecard indicates that road fatality rates in the NT, WA, and all rural and remote areas required immediate attention and targeted action. Conclusions There is a need for investment in MVC fatality prevention in rural Australia from inner regional to remote areas in order to meet the road safety targets established by the National Road Safety Strategy.
Collapse
Affiliation(s)
- Hannah M Mason
- College of Public Health, Medical and Veterinary Science, James Cook University, Townsville, Queensland, Australia
| | - Peter A Leggat
- College of Public Health, Medical and Veterinary Science, James Cook University, Townsville, Queensland, Australia.,School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - Don Voaklander
- College of Public Health, Medical and Veterinary Science, James Cook University, Townsville, Queensland, Australia.,Injury Prevention Centre, School of Public Health, University of Alberta, Edmonton, Alberta, Canada
| | - Richard C Franklin
- College of Public Health, Medical and Veterinary Science, James Cook University, Townsville, Queensland, Australia
| |
Collapse
|
17
|
Naito H, Sueta D, Hanatani S, Ikeda H, Hirosue A, Senokuchi T, Araki E, Tsujita K, Nakayama H, Kasaoka S. Factors Affecting Human Damage in Heavy Rains and Typhoon Disasters. TOHOKU J EXP MED 2022; 256:175-185. [PMID: 35236809 DOI: 10.1620/tjem.256.175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Floods due to heavy rains or typhoons are frequent annual hazards in Japan. This study aims to reduce disaster fatalities and contribute to disaster risk reduction. This retrospective observational study analyzed fatalities caused by heavy rains or typhoons. In Japan, 578 fatalities, related to seven occurrences of heavy rains and 16 typhoons, occurred between 2016 and 2020. Moreover, 13,195 houses collapsed due to hazards. Furthermore, 334 (73.2%) of the 456 fatalities were > 60 years old. Heavy rains caused more local area destruction due to floods and landslides than typhoons although wind- and disaster-related mortalities were found to be caused by typhoons. Human damage was eminent in older people because of their vulnerabilities and possibly dangerous behavior. Many fatalities were due to floods (46.9%) and landslides (44.1%). Indoor and outdoor mortalities due to heavy rains or typhoons were 157 (55.9%) and 124 (44.1%), respectively, and 24 (21.8%) of 124 outdoor mortalities occurred in vehicles. The number of recent flood mortalities in Japan correlates with the number of destroyed houses. Analyzing the victim's locations in the 2020 Kumamoto Heavy Rain using hazard and inundation maps suggested the difficulty of ensuring the safety of people living in dangerous areas. This study showed the characteristics of flood damage by heavy rains and typhoons in Japan and reports that flood damage is increasing because of the hazard size and community aging. Disaster risk reduction, disaster education, and evacuation safety plans for the elderly using hazard maps were important for strengthening disaster resilience.
Collapse
Affiliation(s)
- Hisaki Naito
- Disaster Medical Education and Research Center, Kumamoto University Hospital
| | - Daisuke Sueta
- Department of Cardiovascular Medicine, Kumamoto University Hospital
| | - Satoko Hanatani
- Disaster Medical Education and Research Center, Kumamoto University Hospital.,Department of Diabetes, Metabolism and Endocrinology, Kumamoto University Hospital
| | - Hatsuo Ikeda
- Disaster Medical Education and Research Center, Kumamoto University Hospital
| | - Akiyuki Hirosue
- Department of Oral and Maxillofacial Surgery, Faculty of Life Sciences, Kumamoto University
| | - Takafumi Senokuchi
- Department of Diabetes, Metabolism and Endocrinology, Kumamoto University Hospital
| | - Eiichi Araki
- Department of Diabetes, Metabolism and Endocrinology, Kumamoto University Hospital
| | - Kenichi Tsujita
- Department of Cardiovascular Medicine, Kumamoto University Hospital
| | - Hideki Nakayama
- Department of Oral and Maxillofacial Surgery, Faculty of Life Sciences, Kumamoto University
| | - Shunji Kasaoka
- Disaster Medical Education and Research Center, Kumamoto University Hospital
| |
Collapse
|
18
|
Feás X, Vidal C, Remesar S. What We Know about Sting-Related Deaths? Human Fatalities Caused by Hornet, Wasp and Bee Stings in Europe (1994-2016). Biology (Basel) 2022; 11:282. [PMID: 35205148 DOI: 10.3390/biology11020282] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/02/2022] [Accepted: 02/08/2022] [Indexed: 12/04/2022]
Abstract
Simple Summary Information about fatalities due to stinging insects is scarce. Hymenopteran-related deaths (n = 1691) in 32 European countries based on official registers over a 23-year period (1994–2016) are described. Male adults (25–64 years) were the most common group to be fatally injured and almost half of the fatalities were recorded at “unspecified places”. Fatalities per million inhabitants per year ranged from 0 to 2.24 with an average of 0.26. Geographic, environmental, and ecological factors influence the frequency of stings, and its subsequent reaction. It is necessary to produce and interpret knowledge using diverse sources and in an interdisciplinary way. As part of the One Health philosophy, people and hornets, wasps and bees, as well as the environment that they share are closely connected. Abstract Epidemiology of Hymenopteran-related deaths in Europe, based on official registers from WHO Mortality Database (Cause Code of Death: X23), are presented. Over a 23-year period (1994–2016), a total of 1691 fatalities were recorded, mostly occurring in Western (42.8%) and Eastern (31.9%) Europe. The victims tended to concentrate in: Germany (n = 327; 1998–2015), France (n = 211; 2000–2014) and Romania (n = 149; 1999–2016). The majority of deaths occurred in males (78.1%) between 25–64 years (66.7%), and in an “unspecified place” (44.2%). The highest X23MR (mortality rate) were recorded in countries from Eastern Europe (0.35) followed by Western (0.28), Northern (0.23) and Southern Europe (0.2). The countries with the highest and lowest mean X23MR were Estonia (0.61), Austria (0.6) and Slovenia (0.55); and Ireland (0.05), United Kingdom (0.06) and the Netherlands (0.06), respectively. The X23 gender ratio (X23GR; male/female) of mortality varied from a minimum of 1.4 for Norway to a maximum of 20 for Slovenia. Country-by-country data show that the incidence of insect-sting mortality is low and more epidemiological data at the regional level is needed to improve our understanding of this incidence. With the expansion of non-native Hymenopteran species across Europe, allergists should be aware that their community’s exposures are continually changing
Collapse
|
19
|
Halari MM, Charyk Stewart T, McClafferty KJ, Pellar AC, Pickup MJ, Shkrum MJ. Injury patterns in motor vehicle collision-pediatric pedestrian deaths. Traffic Inj Prev 2022; 23:S68-S73. [PMID: 36174552 DOI: 10.1080/15389588.2022.2113783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 08/12/2022] [Accepted: 08/12/2022] [Indexed: 05/23/2023]
Abstract
OBJECTIVE To describe fatal pediatric pedestrian injury patterns and correlate them with motor vehicle collision (MVC) characteristics and pedestrian kinematics using data from medicolegal death investigations of MVCs occurring in the current Canadian MV fleet and determine the applicability of the classical "Waddell's triad" comprising knee, hip (femur) or pelvis and craniocerebral injuries to present data injury patterns. METHODS An Injury Data Collection Form was used to extract MV, MVC, pedestrian demographic and injury information from the Office of the Chief Coroner for Ontario database using autopsy data from 2013 to 2018. Injuries were coded using the Abbreviated Injury Scale (AIS) 2015 revision. The study focused on AIS ≥3 injuries utilizing the Maximum Abbreviated Injury Scale (MAIS), MAIS by Body Region (MAISBR) and Injury Severity Score (ISS). RESULTS Between 2013 and 2018, there were 25 pediatric deaths. The pedestrians were either struck and run over (n = 17, 68%; 56% low speed) or struck and projected (n = 8, 32%). Twenty-two deaths were from frontal impacts; three were from reversing vehicles. Fourteen of the 17 (82.4%) run over cases occurred at low speed (<30 km/h). In 9 (36%) cases, the vehicle was turning at impact (right n = 3, left n = 6). A majority of the vehicles had a high hood edge. The head was the most severely injured (median MAISBR = 5 overall and ≤10 years; median MAISBR = 6 for 11-14 years old) followed by the neck (MAISBR = 3 overall; 6-14 years old), and the thorax (median MAISBR = 3 overall; all age groups). For the early adolescents (11-14 years old), the serious injury pattern included the abdomen (median MAISBR = 3.5). Nearly half (n = 11, 44%) sustained brainstem injuries. Over fifty percent of the 16 cases with neck injuries (n = 9, 56.3%) had atlanto-occipital or axial dislocation. CONCLUSION More than half of the deaths occurred during low speed run overs. MAIS ≥3 injuries trended to a dyad of head and thorax in ≤5 years old, a triad of head, neck, and thorax injuries in children 6-10 years old and a tetrad with the addition of abdominal injuries in pedestrians ≥11 years old. Waddell's triad was not applicable to the fatal cases in the present study.
Collapse
Affiliation(s)
- Moheem M Halari
- Department of Pathology and Laboratory Medicine, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Tanya Charyk Stewart
- Department of Pathology and Laboratory Medicine, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
- Motor Vehicle Safety Research Team, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
- Department of Pediatrics, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Kevin J McClafferty
- Motor Vehicle Safety Research Team, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Allison C Pellar
- Motor Vehicle Safety Research Team, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Michael J Pickup
- Department of Pathology and Laboratory Medicine, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
- Ontario Forensic Pathology Service, Forensic Services and Coroner's Complex, Toronto, Ontario, Canada
| | - Michael J Shkrum
- Department of Pathology and Laboratory Medicine, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
- Motor Vehicle Safety Research Team, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
- Department of Pathology and Laboratory Medicine, London Health Sciences Centre, London, Ontario, Canada
| |
Collapse
|
20
|
Boden BP, Ahmed AE, Fine KM, Craven MJ, Deuster PA. Baseline Aerobic Fitness in High School and College Football Players: Critical for Prescribing Safe Exercise Regimens. Sports Health 2021; 14:490-499. [PMID: 34806472 DOI: 10.1177/19417381211058458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Nontraumatic fatalities occur on a regular basis in high school (HS) and college football athletes, primarily in obese linemen performing high-intensity exercise. One contributing factor to these deaths may be a mismatch between baseline aerobic (cardiorespiratory) fitness and exercise regimens. HYPOTHESIS There is a wide range of aerobic fitness in HS and college football players. Body mass index (BMI) is a safe and simple method for estimating baseline aerobic fitness. STUDY DESIGN Retrospective cohort study. LEVEL OF EVIDENCE Level 3. METHODS A retrospective review was performed on 79 HS football athletes who had VO2Peak (mL·kg-1·min-1) measured during the offseason. Multivariate regression analysis was used to determine if BMI (obese, overweight, and normal; kg/m2), position played (linemen vs other), year in school (freshmen vs other), and/or race (African American vs White) were risk factors for poor aerobic fitness. A separate cohort of 135 (48 HS; 87 college) football athletes performed a 6-minute run test to determine speed (miles/min), extrapolate VO2Max, and calculate reference values for suggested upper threshold safe starting speeds (85% of maximum) for aerobic training based on BMI. The relationship between BMI and VO2Peak was assessed. The exercise regimens (speeds) of 2 collegiate football fatalities from the public domain were used to predict their VO2Max values. RESULTS Mean VO2Peak (mL·kg-1·min-1) was 38.5 ± 8.6 (range 19.1-60.6); when grouped by BMI, low scores (<40) were found in 87.5% of obese (32.4 ± 7.7), 47.8% of overweight (40.8 ± 7.6), and 45.2% of normal (41.4 ± 7.8) athletes. VO2Peak was significantly lower in linemen (32.8 ± 6.4; P = 0.007) compared with nonlineman (41.8 ± 7.9), and in obese players (by BMI; 32.4; P = 0.019) compared with nonobese players (41.4 ± 7.6), but did not differ by age, year in school, or race. Means for speed (min/mile) and extrapolated VO2Max (mL·kg-1·min-1) for the 6-minute run test by BMI groups were both significantly different (P = 0.001) for normal (7.0 ± 0.6; 51.1 ± 2.6), overweight (7.6 ± 0.8; 46.5 ± 3.2), and obese (8.9 ± 1.5; 36.8 ± 5.9) athletes. There was a significant negative correlation (r = -0.551; P = 0.001; R2 = 0.304) between VO2Peak and BMI. Safe starting speed recommendations for running 1 mile range from 7.3 to 12.1 min/mile for BMIs 20 to 40 kg/m2 for HS and college athletes. For the 2 fatalities (mean, BMI of 36.5 kg/m2) repetitive sprint speeds were 49 and 89% higher than our safe starting speeds for their BMI. CONCLUSION A large spectrum of baseline aerobic fitness was noted in HS and college football players. Obese players and linemen had statistically lower baseline aerobic fitness, a major risk factor for possible heat illness. BMI is an acceptable surrogate for VO2Peak and can be employed to develop safe training regimens without the need for a maximum fitness test, which can place the athlete at risk for a medical event. CLINICAL RELEVANCE Knowledge of BMI provides an estimate of baseline aerobic fitness and a foundation for prescribing safe, individualized exercise regimens.
Collapse
Affiliation(s)
- Barry P Boden
- The Orthopaedic Center, a Division of CAO, Rockville, Maryland
| | - Anwar E Ahmed
- Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Kenneth M Fine
- The Orthopaedic Center, a Division of CAO, Rockville, Maryland
| | | | - Patricia A Deuster
- Consortium for Health and Military Performance, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| |
Collapse
|
21
|
Michael J, Gorucu S. Occupational tree felling fatalities: 2010-2020. Am J Ind Med 2021; 64:969-977. [PMID: 34459007 DOI: 10.1002/ajim.23286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/29/2021] [Accepted: 08/04/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND Logging and landscape work are among the most hazardous occupations, and one of the most dangerous tasks in these occupations is tree felling. While much research has been conducted to examine fatalities from logging and landscape services, there is a dearth of research looking specifically at tree felling. There is a need to focus on hazards associated with tree felling activities so that proactive prevention strategies can be developed. METHODS An Occupational Safety and Health Administration (OSHA) database was used to identify occupational tree-felling fatalities in the United States during the period from 2010 through the first half of 2020. We compared data for the two industry segments of logging and landscaping services. RESULTS There were 314 fatalities over the period. The victims were overwhelmingly male with the median age being 43. Struck-by was the number one event type causing fatalities, with the head being the number one body part involved in fatalities. Falls from elevation was the only event type significantly different between the logging and landscaping industries. Poor decision-making is noted as a key component of fatal incidents, but bystanders were fatally injured due to the actions of others. CONCLUSIONS Tree felling is one of the most hazardous activities for both loggers and commercial landscapers and is a common cause of fatalities; significant differences in events and source are encountered in those two occupations. Loggers should continue efforts to adopt mechanized harvesting methods. Landscape services tree fellers should receive training related to fall prevention.
Collapse
Affiliation(s)
- Judd Michael
- Department of Agricultural and Biological Engineering Pennsylvania State University, University Park Pennsylvania USA
| | - Serap Gorucu
- Agricultural and Biological Engineering Department University of Florida Gainesville Florida USA
| |
Collapse
|
22
|
Drevin G, Briet M, Ferec S, Rossi LH, Jousset N, Abbara C. Lethal self-administration of propofol and atracurium. J Forensic Sci 2021; 67:827-831. [PMID: 34586645 DOI: 10.1111/1556-4029.14903] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 09/14/2021] [Accepted: 09/14/2021] [Indexed: 11/29/2022]
Abstract
Acute propofol intoxications appear rare and remain primarily related to the acquisition of the material from the hospital. In this study, two cases of suicide following self-administration of a propofol-atracurium combination are presented as well as other propofol-related fatalities, in order to investigate propofol postmortem blood concentrations and circumstances surrounding death. The two case studies involved a 48-years-old male and a 61-year-old female, both anesthesiologists, who were found unresponsive with drugs (propofol, atracurium for both, and cisatracurium for one of them) discovered at the scene. Toxicological analyses were performed using validated chromatographic methods and highlighted the presence of propofol (1.0 µg/ml), laudanosine (0.2 µg/ml), paroxetine (3.4 µg/ml), and ethanol (12 mg/dl) for the first case and propofol (1.9 µg/ml), laudanosine (1.2 µg/ml), and hydroxyzine (0.03 µg/ml) for the second case. In the literature, 14 publications describing 27 cases of propofol-related lethal intoxications were identified. Except for two cases, all these fatalities involved healthcare professionals. Accidental overdose was the most frequently reported manner of death and the reported propofol blood concentrations ranged from 0.026 to 223.8 µg/ml. These cases, in agreement with other reported cases, highlight the concerns related to the misuse of hospital-based medicines, especially by health-care professionals, and so, the need for a much more stringent internal control of such drugs.
Collapse
Affiliation(s)
- Guillaume Drevin
- Service de Pharmacologie-Toxicologie et Pharmacovigilance, Centre Hospitalo-Universitaire d'Angers, Angers, France.,Université d'Angers, Angers, France
| | - Marie Briet
- Service de Pharmacologie-Toxicologie et Pharmacovigilance, Centre Hospitalo-Universitaire d'Angers, Angers, France.,Université d'Angers, Angers, France.,Laboratoire MitoVasc, UMR CNRS 6215 INSERM 1083, Angers, France
| | - Séverine Ferec
- Service de Pharmacologie-Toxicologie et Pharmacovigilance, Centre Hospitalo-Universitaire d'Angers, Angers, France
| | - Lea-Helena Rossi
- Institut de Médecine légale, Centre Hospitalo-Universitaire d'Angers, Angers, France
| | - Nathalie Jousset
- Institut de Médecine légale, Centre Hospitalo-Universitaire d'Angers, Angers, France
| | - Chadi Abbara
- Service de Pharmacologie-Toxicologie et Pharmacovigilance, Centre Hospitalo-Universitaire d'Angers, Angers, France
| |
Collapse
|
23
|
Ossei PPS, Agyeman-Duah E, Ayibor WG, Niako N, Safo KF. Latent Medical Conditions of Drivers Involved in Road Traffic Collisions in Ghana: Implication from Autopsy Findings. Clin Pathol 2021; 14:2632010X211043871. [PMID: 34527945 PMCID: PMC8436298 DOI: 10.1177/2632010x211043871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 08/11/2021] [Indexed: 11/17/2022]
Abstract
Background: Unlike some neighboring countries like Nigeria, few studies on actual causes, impact and the prevention of road traffic collisions have been carried out in Ghana. There is the need for further research and this study sought to link injuries that caused the death of drivers involved in vehicular collisions to the latent possible contributing diseases and medical conditions in these drivers and how these conditions predispose them to the collisions. Methods: This is a retrospective study that used the forensic autopsy records of driver fatalities and various injuries and medical conditions of drivers involved in road traffic collisions. Information on all drivers was retrieved from archives at the Komfo Anokye Teaching Hospital’ Pathology Unit. Demographics and cause of death were used in selecting the cases, including all driver-related road traffic collisions from 2009 to 2014. Results: A total of 1842 road traffic collisions were recorded with 127 of them being driver related. There were 31 cases (24.4%) in 2014; the highest cases recorded for this study, with the least recorded in 2009 with only 12 cases (9.4%). There were 121 (95.3%) male drivers and 6 female drivers (4.7%). Most of the male drivers were between the ages of 30 and 39 with 39 cases, while that of females was between 40 and 49 years with 6 cases. There was no significant statistical correlation between age and sex (P = .124). No statistical correlation also existed between sex and year (P = .331). Pathologies of all body systems were established. Cardiovascular diseases were the most prevalent systemic medical condition seen in the drivers with 44.1%. Conclusion: The study established that the drivers had various latent medical conditions and all these could lead to possible incapacitation, affecting driver judgment, leading to collisions on the road. The National Road Safety Commission (NRSC) should request medical screening before issuing driver licenses.
Collapse
Affiliation(s)
- Paul Poku Sampene Ossei
- Department of Pathology, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Ghana
| | - Eric Agyeman-Duah
- Department of Pathology, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Ghana
| | - William Gilbert Ayibor
- Department of Pathology, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Ghana
| | - Nicholas Niako
- Department of Pathology, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Ghana
| | - Kwakye Foster Safo
- Department of Pathology, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Ghana
| |
Collapse
|
24
|
Tiscia G, Favuzzi G, De Laurenzo A, Cappucci F, Fischetti L, Colaizzo D, Chinni E, Florio L, Miscio G, Piscitelli AP, Mastroianno M, Grandone E. The Prognostic Value of ADAMTS-13 and von Willebrand Factor in COVID-19 Patients: Prospective Evaluation by Care Setting. Diagnostics (Basel) 2021; 11:diagnostics11091648. [PMID: 34573989 PMCID: PMC8468613 DOI: 10.3390/diagnostics11091648] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/03/2021] [Accepted: 09/07/2021] [Indexed: 01/08/2023] Open
Abstract
Background: Endothelial dysfunction, coupled with inflammation, induces thrombo-inflammation. In COVID-19, this process is believed to be associated with clinical severity. Von Willebrand factor (VWF), and a disintegrin and metalloproteinase with thrombospondin motifs 13 (ADAMTS-13), are strong markers of endothelial dysfunction. We evaluated the impact of the VWF/ADAMTS-13 fraction on COVID-19 severity and prognosis. Materials and methods: A cohort study including 74 COVID-19 patients, with 22 admitted to the intensive care unit (ICU) and 52 to the medical ward (MW), was carried out. We also evaluated, in a group of 54 patients who were prospectively observed, whether variations in VWF/ADAMTS-13 correlated with the degree of severity and routine blood parameters. Results: A VWF:RCo/ADAMTS-13 fraction above 6.5 predicted in-hospital mortality in the entire cohort. At admission, a VWF:RCo/ADAMTS-13 fraction above 5.7 predicted admission to the ICU. Furthermore, the VWF:RCo/ADAMTS-13 fraction directly correlated with C-reactive protein (CRP) (Spearman r: 0.51, p < 0.0001) and D-dimer (Spearman r: 0.26, p = 0.03). In the prospective cohort, dynamic changes in VWF:RCo/ADAMTS-13 and the CRP concentration were directly correlated (Spearman r, p = 0.0014). This relationship was significant in both groups (ICU: p = 0.006; MW: p = 0.02).Conclusions: The present findings show that in COVID-19, the VWF/ADAMTS-13 fraction predicts in-hospital mortality. The VWF/ADAMTS-13 fraction may be a helpful tool to monitor COVID-19 patients throughout hospitalization.
Collapse
Affiliation(s)
- Giovanni Tiscia
- Thrombosis and Haemostasis Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza”, 71013 San Giovanni Rotondo, Italy; (G.T.); (G.F.); (A.D.L.); (F.C.); (L.F.); (D.C.); (E.C.)
| | - Giovanni Favuzzi
- Thrombosis and Haemostasis Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza”, 71013 San Giovanni Rotondo, Italy; (G.T.); (G.F.); (A.D.L.); (F.C.); (L.F.); (D.C.); (E.C.)
| | - Antonio De Laurenzo
- Thrombosis and Haemostasis Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza”, 71013 San Giovanni Rotondo, Italy; (G.T.); (G.F.); (A.D.L.); (F.C.); (L.F.); (D.C.); (E.C.)
| | - Filomena Cappucci
- Thrombosis and Haemostasis Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza”, 71013 San Giovanni Rotondo, Italy; (G.T.); (G.F.); (A.D.L.); (F.C.); (L.F.); (D.C.); (E.C.)
| | - Lucia Fischetti
- Thrombosis and Haemostasis Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza”, 71013 San Giovanni Rotondo, Italy; (G.T.); (G.F.); (A.D.L.); (F.C.); (L.F.); (D.C.); (E.C.)
| | - Donatella Colaizzo
- Thrombosis and Haemostasis Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza”, 71013 San Giovanni Rotondo, Italy; (G.T.); (G.F.); (A.D.L.); (F.C.); (L.F.); (D.C.); (E.C.)
| | - Elena Chinni
- Thrombosis and Haemostasis Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza”, 71013 San Giovanni Rotondo, Italy; (G.T.); (G.F.); (A.D.L.); (F.C.); (L.F.); (D.C.); (E.C.)
| | - Lucia Florio
- Unit of Neurology, Fondazione IRCCS “Casa Sollievo della Sofferenza”, 71013 San Giovanni Rotondo, Italy;
| | - Giuseppe Miscio
- Unit of Transfusion Medicine and Clinical Pathology, Fondazione IRCCS “Casa Sollievo della Sofferenza”, 71013 San Giovanni Rotondo, Italy;
| | - Angela Pamela Piscitelli
- Unit of Internal Medicine, Fondazione IRCCS “Casa Sollievo della Sofferenza”, 71013 San Giovanni Rotondo, Italy;
| | - Mario Mastroianno
- Scientific Direction, Fondazione IRCCS “Casa Sollievo della Sofferenza”, 71013 San Giovanni Rotondo, Italy;
| | - Elvira Grandone
- Thrombosis and Haemostasis Unit, Fondazione IRCCS “Casa Sollievo della Sofferenza”, 71013 San Giovanni Rotondo, Italy; (G.T.); (G.F.); (A.D.L.); (F.C.); (L.F.); (D.C.); (E.C.)
- Ob/Gyn Department of the First I.M. Sechenov Moscow State Medical University, 119435 Moscow, Russia
- Correspondence:
| | | |
Collapse
|
25
|
Aly SM, Tartar O, Sabaouni N, Hennart B, Gaulier JM, Allorge D. Tramadol-Related Deaths: Genetic Analysis in Relation to Metabolic Ratios. J Anal Toxicol 2021; 46:791-796. [PMID: 34480795 DOI: 10.1093/jat/bkab096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 08/25/2021] [Accepted: 09/03/2021] [Indexed: 11/14/2022] Open
Abstract
Tramadol (TR) metabolism is mainly dependent on the enzymatic activity of CYP2D6, which is controlled by genetic polymorphisms. Individuals are classified as poor (PMs), intermediate (IMs), extensive (EMs) or ultrarapid metabolizers (UMs) according to their genotype or phenotype. The determination of the metabolic phenotype for CYP2D6 can be of utmost importance in forensic and clinical contexts that involve TR intake. The present study aimed to describe CYP2D6 genetic variants in cases of TR-related deaths and to assess which metabolic ratio(s) (MRs) would allow to determine CYP2D6 phenotype without having to perform genetic analyses. Forty-eight postmortem blood samples were selected from TR-related death cases previously analyzed in a forensic context in North of France between 2013 and 2019. Initial available data included blood concentrations of TR and its two main metabolites (M1& M2) determined using a LC-MS/MS method. TR metabolism was expressed as various MRs comprising TR/M1, TR/M2 and M2/M1. After DNA extraction, sequencing was used for genetic variant detections that affect CYP2D6 activity/expression. In the present study, the allelic variants with the higher frequency were CYP2D6*1 (68%), followed by *4 (21%). The most frequent phenotype is EMs (59.6%), followed by IMs (23.4%), PMs (12.8%), and UMs (6.4%). There was no significant correlation between each calculated MR and the genotypically-predicted phenotypes, except for M2/M1 which appears related to the PM phenotype. The observed distribution of CYP2D6 genetic variants in this TR-related death population was similar to that found in the general Caucasian population. The present study displayed that the blood M2/M1 ratio could be the best-correlated tramadol MR to the PM phenotype, and could thus be used in forensic contexts where genetic analyses are not possible or poorly informative. For the other phenotypes, especially the UM phenotype, genetic analysis appears to be the only reliable method to predict the CYP2D6 phenotype.
Collapse
Affiliation(s)
- Sanaa M Aly
- Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Suez Canal University, Ismailia, Egypt.,CHU Lille, Service de Toxicologie-Génopathies, UF de Toxicologie, F-59000, Lille, France
| | - Océane Tartar
- CHU Lille, Service de Toxicologie-Génopathies, UF de Toxicologie, F-59000, Lille, France
| | - Naoual Sabaouni
- CHU Lille, Service de Toxicologie-Génopathies, UF de Pharmacogénétique, Lille, France
| | - Benjamin Hennart
- CHU Lille, Service de Toxicologie-Génopathies, UF de Toxicologie, F-59000, Lille, France
| | - Jean-Michel Gaulier
- CHU Lille, Service de Toxicologie-Génopathies, UF de Toxicologie, F-59000, Lille, France.,ULR 4483 - IMPECS - IMPact de l'Environnement Chimique sur la Santé humaine, Lille, France
| | - Delphine Allorge
- CHU Lille, Service de Toxicologie-Génopathies, UF de Toxicologie, F-59000, Lille, France.,ULR 4483 - IMPECS - IMPact de l'Environnement Chimique sur la Santé humaine, Lille, France
| |
Collapse
|
26
|
Rauf U, Ali M, Dehele I, Paudyal V, Elnaem MH, Cheema E. Causes, Nature and Toxicology of Fentanyl-Analogues Associated Fatalities: A Systematic Review of Case Reports and Case Series. J Pain Res 2021; 14:2601-2614. [PMID: 34466028 PMCID: PMC8403021 DOI: 10.2147/jpr.s312227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 07/30/2021] [Indexed: 11/23/2022] Open
Abstract
Objective Mortalities due to fentanyl derivatives are on the rise with novel fentanyl analogues and still emerging on the global illicit drug market. They are highly potent and very fatal in low doses, yet there has been a lack of systematic research surrounding this subject. This review aims to assess the causes, nature, and toxicology of fatalities associated with fentanyl analogues. Methods Five databases: Scopus, Embase, Medline, PubMed and Google Scholar were searched from inception to October 2020 to identify case studies and case series reporting fentanyl analogue-related fatalities. Two independent reviewers screened and selected the articles followed by the data extraction from each article, which included demography, route of administration, causes and nature of death, and the fentanyl analogue implicated. All articles were then subject to quality assessment tools developed by the Joanna Briggs Institute (JBI). A narrative synthesis was undertaken. Results The initial data search yielded 834 articles, only 14 of which met the inclusion criteria - this included nine case reports and five case series. Of the 1079 fentanyl-analogue related deaths reported, the majority of them occurred in the US (n=1044, 96.8%). The majority of fatalities were male (n=766, 71%), white (n=884, 87%) and in the age ranges 25-34 and 35-44 years (30.5% and 29.6%, respectively). The most common route of administration was intravenous (n=319, 66%) and the manner of death was almost exclusively accidental (99.7%). The predominant cause of death was fentanyl-analogue toxicity (n=292, 85.4%) and involved mixed drug toxicity (n=47, 13.7%). The mean post-mortem fentanyl analogue concentration was 31.6 ng/mL. Conclusion Most fatalities were reported in the US involving young white males. Overdose through intravenous administration and by mixed drug toxicities with other opioids were the major causes of death. Deaths reported in peer-reviewed literature were relatively less than those reported by real-world data.
Collapse
Affiliation(s)
- Umaani Rauf
- School of Pharmacy, University of Birmingham, Birmingham, B15 2TT, UK
| | - Majid Ali
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Inderpal Dehele
- School of Pharmacy, University of Birmingham, Birmingham, B15 2TT, UK
| | - Vibhu Paudyal
- School of Pharmacy, University of Birmingham, Birmingham, B15 2TT, UK
| | - Mohamed Hassan Elnaem
- Department of Pharmacy Practice, Faculty of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia.,Quality Use of Medicines Research Group, Faculty of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
| | - Ejaz Cheema
- School of Pharmacy, University of Birmingham, Birmingham, B15 2TT, UK
| |
Collapse
|
27
|
Ojedokun UA, Tade O, Aderinto AA. Trends and Patterns of Homicides Arising From Interpersonal Violence in Nigeria (2006-2016). J Interpers Violence 2021; 36:8456-8470. [PMID: 31130057 DOI: 10.1177/0886260519849687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Despite the considerable shift that has been recorded in the dimension and patterns of violence involving individuals in primary group relationships in Nigeria, available scholarly research on the phenomenon has been largely narrow with the majority concentrating on spousal abuse. To fill this gap, this study examined the incidence of homicides arising from interpersonal violence between 2006 and 2016. The descriptive design was employed, and social disorganization theory was adopted for its conceptual framework. Data were generated from the content review of a corpus of some Nigerian newspapers' coverage on cases of interpersonal violence that resulted into fatalities. Findings revealed that 516 cases of homicide occurring in a wide range of contexts were recorded in Nigeria between 2006 and 2016. Although instances of violent deaths due to interpersonal violence were recorded in all years considered, we found that the highest share (37%) of the fatalities occurred in 2012. Also, the majority of homicides (58%) due to interpersonal violence occurred in the South-West region. A multilayered approach involving relevant stakeholders is advocated as way of successfully containing the problem.
Collapse
|
28
|
Abstract
Background Road traffic accident (RTA) fatalities account for a significant number of unnatural deaths in Pakistan. Hence, it is necessary to investigate RTA fatalities in order to implement measures to reduce them. In the present study, we aimed to assess the detailed epidemiological characteristics of RTA fatalities by analyzing the data obtained from medico-legal autopsies performed at the Jinnah Postgraduate Medical Centre (JPMC) in 2019 and 2020. We assessed age- and gender-based variations in the pattern of RTA fatalities and determined the anatomical cause of death and sites of fractures among the fatalities. Moreover, we assessed the monthly distribution of cases in 2019 and 2020 to determine the impact of the coronavirus disease 2019 (COVID-19) on the number of RTA fatalities reported each month. Methodology In this retrospective study, data obtained from medico-legal autopsies of all RTA victims in 2019 and 2020 (n = 246) were collected from the Forensic Department of JPMC, Karachi. The data were then entered into Statistical Package for the Social Sciences version 24.0 (IBM Corp., Armonk, NY, USA) for analysis. Results The highest number of fatalities was recorded in the age group of 18-40 years (54.5%), while the lowest number was recorded in the age group of ≥60 years (8.5%). The male:female autopsy ratio was 6.03:1. Most fatalities were recorded from 6:00 am to 11:59 am (41.9%), followed by 12:00 pm to 5:59 pm (37.4%). Moreover, most victims (76.8%) died instantaneously within seconds to minutes of the incident. The number of RTA fatalities reported in 2019 (50.4%) was similar to that reported in 2020 (49.6%). However, the number of RTA fatalities reported in March-July 2020 was 35.6% lower than that reported in the same period in 2019, possibly because of the restrictions (such as lockdowns) that were imposed to control the spread of the COVID-19 pandemic in 2020. There was a statistically significant difference in the number of RTA fatalities reported in March-July 2020 and that reported in the remaining months of 2019 and 2020 (p = 0.006). The cause of death was head injury in 159 (64.6%) cases and multiple traumatic injuries in 65 (26.4%) cases. Injury to the chest, abdomen, and pelvis caused death in 11 (4.5%), nine (3.7%), and two (0.8%) cases, respectively. Assessment of the site of fractures revealed skull fractures to be the most common type of fractures (53%), followed by rib/sternal fractures (19%). Upper limb and lower limb fractures occurred in 10% and 9% of the cases, respectively, while pelvic and neck fractures occurred in 6% and 3% of the cases, respectively. Conclusions Efforts need to be made at both government and individual levels to reduce RTA fatalities. Strict implementation of traffic laws is necessary. Although we noted a male preponderance, the reluctance to get females autopsied should not be disregarded. The significant decrease in RTA fatalities during March-July 2020 could be attributed to the reduced traffic burden due to the restrictions imposed to control the COVID-19 pandemic and the preventive measures taken, such as staying at home, to avoid contracting the virus.
Collapse
Affiliation(s)
| | - Aruba Sohail
- Internal Medicine, Dow University of Health Sciences, Karachi, PAK
| | - Maman Khurshid
- Internal Medicine, Dow University of Health Sciences, Karachi, PAK
| | - Mir U Shah
- Internal Medicine, Dow University of Health Sciences, Karachi, PAK
| | - Asra A Jaffry
- Internal Medicine, Dow University of Health Sciences, Karachi, PAK
| |
Collapse
|
29
|
|
30
|
Feás X. Human Fatalities Caused by Hornet, Wasp and Bee Stings in Spain: Epidemiology at State and Sub-State Level from 1999 to 2018. Biology (Basel) 2021; 10:biology10020073. [PMID: 33498566 PMCID: PMC7909534 DOI: 10.3390/biology10020073] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/14/2021] [Accepted: 01/19/2021] [Indexed: 11/30/2022]
Abstract
Simple Summary Although not frequent, hornet, wasp, and bee stings may be life-threatening. Over the 20-year period studied, a total of 78 fatalities were recorded in Spain, the annual mortality rates ranging from 0.02 to 0.19 per million inhabitants. The fatal events mainly affected men over 65 years of age, and took place in summertime, at “unspecified places”. At regional level, the deaths tended to concentrate in three communities: Galicia, Andalucía, and Castilla y León. Surprisingly, Galicia showed high mortality rates in hornet stings. The implication of the invasive species Vespa velutina, also known as the Asian hornet, is examined. In light of the findings, there is evidence to consider the health-related importance and consequences of Vespa velutina. Abstract Epidemiology of fatalities in Spain due to hornet, wasp, and bee stings (Cause Code of Death: X23) is described. Over a 20-year period (1999–2018), a total of 78 fatalities were recorded, mostly occurring in males (85.9%), of 65 years and older (52.6%), at “unspecified places” (67.9%), and in the months of July and August (50%). The X23 mortality rates (X23MR) expressed in terms of annual rates and per million inhabitants, varied from 0.02 to 0.19 (mean value ± standard deviation = 0.09 ± 0.05), placing Spain at low levels in comparison with other countries. A more detailed and specific breakdown of the distribution of the yearly deaths at the sub-state level and across communities reveals some striking features. They were more concentrated in the communities of Galicia (35.8%), Andalucía (21.7%), and Castilla y León (12.8%). X23MR were estimated in Galicia at 1.82, 1.10, and 2.22 in 2014, 2016, and 2018, respectively; and in Asturias at 1.88 and 0.97, in 2014 and 2017, respectively. The role of the invasive species Vespa velutina (VV) is examined. Due to its habits, abundance, and broader distribution, the risk that VV represents to human health is unmatched by other Hymenoptera native species.
Collapse
Affiliation(s)
- Xesús Feás
- Academy of Veterinary Sciences of Galicia, Edificio EGAP, Rúa Madrid, No. 2-4, 15707 Santiago de Compostela (A Coruña), Spain
| |
Collapse
|
31
|
Santamaría L, Hortal J. Chasing the ghost of infection past: identifying thresholds of change during the COVID-19 infection in Spain. Epidemiol Infect 2020; 148:e282. [PMID: 33183397 PMCID: PMC7729171 DOI: 10.1017/s0950268820002782] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 09/18/2020] [Accepted: 11/06/2020] [Indexed: 01/05/2023] Open
Abstract
One of the largest nationwide bursts of the first COVID-19 outbreak occurred in Spain, where infection expanded in densely populated areas through March 2020. We analyse the cumulative growth curves of reported cases and deaths in all Spain and two highly populated regions, Madrid and Catalonia, identifying changes and sudden shifts in their exponential growth rate through segmented Poisson regressions. We associate these breakpoints with a timeline of key events and containment measures, and data on policy stringency and citizen mobility. Results were largely consistent for infections and deaths in all territories, showing four major shifts involving 19-71% reductions in growth rates originating from infections before 3 March and on 5-8, 10-12 and 14-18 March, but no identifiable effect of the strengthened lockdown of 29-30 March. Changes in stringency and mobility were only associated to the latter two shifts, evidencing an early deceleration in COVID-19 spread associated to personal hygiene and social distancing recommendations, followed by a stronger decrease when lockdown was enforced, leading to the contention of the outbreak by mid-April. This highlights the importance of combining public health communication strategies and hard confinement measures to contain epidemics.
Collapse
Affiliation(s)
- Luis Santamaría
- Estación Biológica de Doñana (EBD-CSIC), C/ Américo Vespucio 26, Isla de la Cartuja, E41092Sevilla, Spain
| | - Joaquín Hortal
- Department of Biogeography and Global Change, Museo Nacional de Ciencias Naturales (MNCN-CSIC), C/José Gutiérrez Abascal 2, 28006Madrid, Spain
| |
Collapse
|
32
|
Boden BP, Fine KM, Spencer TA, Breit I, Anderson SA. Nontraumatic Exertional Fatalities in Football Players, Part 2: Excess in Conditioning Kills. Orthop J Sports Med 2020; 8:2325967120943491. [PMID: 32913873 PMCID: PMC7444123 DOI: 10.1177/2325967120943491] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 04/23/2020] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The incidence of nontraumatic fatalities in high school (HS) and National Collegiate Athletic Association (NCAA) football players has continued at a constant rate since the 1960s. PURPOSE To describe the causes of nontraumatic fatalities in HS and NCAA football players and provide prevention strategies. STUDY DESIGN Descriptive epidemiology study. METHODS We reviewed 187 fatalities in HS and NCAA nontraumatic football players catalogued by the National Registry of Catastrophic Sports Injuries during a 20-year period between July 1998 and June 2018. RESULTS The majority (n = 162; 86.6%) of fatalities occurred during a practice or conditioning session. Most fatalities, when timing was known, (n = 126; 70.6%) occurred outside of the regular playing season, with the highest incidence in the August preseason (n = 64; 34.2%). All documented conditioning sessions were supervised by a coach (n = 92) or strength and conditioning coach (n = 40). The exercise regimen at the time of the fatality involved high-intensity aerobic training in 94.7%. Punishment was identified as the intent in 36 fatalities. The average body mass index of the athletes was 32.6 kg/m2. For athletes who died due to exertional heat stroke, the average body mass index was 36.4 kg/m2, and 97.1% were linemen. CONCLUSION Most nontraumatic fatalities in HS and NCAA football players occurred during coach-supervised conditioning sessions. The primary cause of exertion-related fatalities was high-intensity aerobic workouts that might have been intended as punishment and/or excess repetitions. Exertion-related fatalities are potentially preventable by applying standards in workout design, holding coaches accountable, and ensuring compliance with the athlete's health and current welfare policies.
Collapse
Affiliation(s)
- Barry P. Boden
- The Orthopaedic Center, Centers for Advanced Orthopaedics, Rockville, Maryland, USA
| | - Ken M. Fine
- The Orthopaedic Center, Centers for Advanced Orthopaedics, Rockville, Maryland, USA
| | - Tiahna A. Spencer
- The Orthopaedic Center, Centers for Advanced Orthopaedics, Rockville, Maryland, USA
| | - Ilan Breit
- The Orthopaedic Center, Centers for Advanced Orthopaedics, Rockville, Maryland, USA
| | - Scott A. Anderson
- Department of Athletics, University of Oklahoma, Norman, Oklahoma, USA
| |
Collapse
|
33
|
Boden BP, Fine KM, Breit I, Lentz W, Anderson SA. Nontraumatic Exertional Fatalities in Football Players, Part 1: Epidemiology and Effectiveness of National Collegiate Athletic Association Bylaws. Orthop J Sports Med 2020; 8:2325967120942490. [PMID: 32884961 PMCID: PMC7440734 DOI: 10.1177/2325967120942490] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 04/23/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Football has the highest number of nontraumatic fatalities of any sport in the United States. PURPOSE To compare the incidence of nontraumatic fatalities with that of traumatic fatalities, describe the epidemiology of nontraumatic fatalities in high school (HS) and college football players, and determine the effectiveness of National Collegiate Athletic Association (NCAA) policies to reduce exertional heat stroke (EHS) and exertional sickling (ES) with sickle cell trait (SCT) fatalities in athletes. STUDY DESIGN Descriptive epidemiology study. METHODS We retrospectively reviewed 20 academic years (1998-2018) of HS and college nontraumatic fatalities in football players using the National Registry of Catastrophic Sports Injuries (NRCSI). EHS and ES with SCT fatality rates were compared before and after the implementation of the NCAA football out-of-season model (bylaw 17.10.2.4 [2003]) and NCAA Division I SCT screening (bylaw 17.1.5.1 [2010]), respectively. Additionally, we compiled incidence trends for HS and college traumatic and nontraumatic fatalities in football players for the years 1960 through 2018 based on NRCSI data and previously published reports. RESULTS The risk (odds ratio) of traumatic fatalities in football players in the 2010s was 0.19 (95% CI, 0.13-0.26; P < .0001) lower in HS and 0.29 (95% CI, 0.29-0.72; P = .0078) lower in college compared with that in the 1960s. In contrast, the risk of nontraumatic fatalities in football players in the 2010s was 0.7 (95% CI, 0.50-0.98; P = .0353) in HS and 0.9 (95% CI, 0.46-1.72; P = .7413) in college compared with that in the 1960s. Since 2000, the risk of nontraumatic fatalities has been 1.89 (95% CI, 1.42-2.51; P < .001) and 4.22 (95% CI, 2.04-8.73; P < .001) higher than the risk of traumatic fatalities at the HS and college levels, respectively. During the 20 years studied, there were 187 nontraumatic fatalities (average, 9.4 per year). The causes of death were sudden cardiac arrest (57.7%), EHS (23.6%), ES with SCT (12.1%), asthma (4.9%), and hyponatremia (1.6%). The risk of a nontraumatic fatality was 4.1 (95% CI, 2.8-5.9; P < .0001) higher in NCAA compared with HS athletes. There was no difference in the risk of an EHS fatality in NCAA athletes (0.86 [95% CI, 0.17-4.25]; P = .85) after implementation in 2003 of the NCAA football out-of-season model. The risk of an ES with SCT fatality in Division I athletes was significantly lower after the 2010 NCAA SCT screening bylaw was implemented (0.12 [95% CI, 0.02-0.95]; P = .04). CONCLUSION Since the 1960s, the risk of nontraumatic fatalities has declined minimally compared with the reduction in the risk of traumatic fatalities. Current HS and college nontraumatic fatality rates are significantly higher than rates of traumatic fatalities. The 2003 NCAA out-of-season model has failed to significantly reduce EHS fatalities. The 2010 NCAA SCT screening bylaw has effectively prevented ES with SCT fatalities in NCAA Division I football.
Collapse
Affiliation(s)
- Barry P. Boden
- The Orthopaedic Center, Centers for Advanced Orthopaedics, Rockville, Maryland, USA
| | - Ken M. Fine
- The Orthopaedic Center, Centers for Advanced Orthopaedics, Rockville, Maryland, USA
| | - Ilan Breit
- The Orthopaedic Center, Centers for Advanced Orthopaedics, Rockville, Maryland, USA
| | - Wendee Lentz
- College of Professional and Continuing Studies, University of Oklahoma, Norman, Oklahoma, USA
| | - Scott A. Anderson
- Department of Athletics, University of Oklahoma, Norman, Oklahoma, USA
| |
Collapse
|
34
|
Bjørn-Yoshimoto WE, Ramiro IBL, Yandell M, McIntosh JM, Olivera BM, Ellgaard L, Safavi-Hemami H. Curses or Cures: A Review of the Numerous Benefits Versus the Biosecurity Concerns of Conotoxin Research. Biomedicines 2020; 8:E235. [PMID: 32708023 PMCID: PMC7460000 DOI: 10.3390/biomedicines8080235] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/17/2020] [Accepted: 07/19/2020] [Indexed: 01/18/2023] Open
Abstract
Conotoxins form a diverse group of peptide toxins found in the venom of predatory marine cone snails. Decades of conotoxin research have provided numerous measurable scientific and societal benefits. These include their use as a drug, diagnostic agent, drug leads, and research tools in neuroscience, pharmacology, biochemistry, structural biology, and molecular evolution. Human envenomations by cone snails are rare but can be fatal. Death by envenomation is likely caused by a small set of toxins that induce muscle paralysis of the diaphragm, resulting in respiratory arrest. The potency of these toxins led to concerns regarding the potential development and use of conotoxins as biological weapons. To address this, various regulatory measures have been introduced that limit the use and access of conotoxins within the research community. Some of these regulations apply to all of the ≈200,000 conotoxins predicted to exist in nature of which less than 0.05% are estimated to have any significant toxicity in humans. In this review we provide an overview of the many benefits of conotoxin research, and contrast these to the perceived biosecurity concerns of conotoxins and research thereof.
Collapse
Affiliation(s)
- Walden E. Bjørn-Yoshimoto
- Department of Biomedical Sciences, University of Copenhagen, 2200 Copenhagen N, Denmark; (W.E.B.-Y.); (I.B.L.R.)
| | - Iris Bea L. Ramiro
- Department of Biomedical Sciences, University of Copenhagen, 2200 Copenhagen N, Denmark; (W.E.B.-Y.); (I.B.L.R.)
| | - Mark Yandell
- Eccles Institute of Human Genetics, University of Utah, Salt Lake City, UT 84112, USA;
- Utah Center for Genetic Discovery, University of Utah, Salt Lake City, UT 84112, USA
| | - J. Michael McIntosh
- School of Biological Sciences, University of Utah, Salt Lake City, UT 84112, USA; (J.M.M.); (B.M.O.)
- George E. Whalen Veterans Affairs Medical Center, Salt Lake City, UT 84148, USA
- Department of Psychiatry, University of Utah, Salt Lake City, UT 84108, USA
| | - Baldomero M. Olivera
- School of Biological Sciences, University of Utah, Salt Lake City, UT 84112, USA; (J.M.M.); (B.M.O.)
| | - Lars Ellgaard
- Department of Biology, Linderstrøm-Lang Centre for Protein Science, University of Copenhagen, 2200 Copenhagen N, Denmark;
| | - Helena Safavi-Hemami
- Department of Biomedical Sciences, University of Copenhagen, 2200 Copenhagen N, Denmark; (W.E.B.-Y.); (I.B.L.R.)
- School of Biological Sciences, University of Utah, Salt Lake City, UT 84112, USA; (J.M.M.); (B.M.O.)
- Department of Biochemistry, University of Utah, Salt Lake City, UT 84112, USA
| |
Collapse
|
35
|
Aristizábal E, Sánchez O. Spatial and temporal patterns and the socioeconomic impacts of landslides in the tropical and mountainous Colombian Andes. Disasters 2020; 44:596-618. [PMID: 31310345 DOI: 10.1111/disa.12391] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Landslides are a natural hazard that presents a major threat to human life and infrastructure. Although they are a very common phenomenon in Colombia, there is a lack of analysis that entails national and comprehensive spatial, temporal, and socioeconomic evaluations of such events based on historical records. This study provides a detailed assessment of the spatial and temporal patterns and the socioeconomic impacts associated with landslides that occurred in the country between 1900 and 2018. Two national landslide databases were consulted and this information was complemented by local and regional landslide catalogues. A total of 30,730 landslides were recorded in the 118-year period. Rainfall is the most common trigger of landslides, responsible for 92 per cent of those registered, but most fatalities (68 per cent) are due to landslides caused by volcanic activity and earthquakes. An 'fN curve' revealed a very high frequency of small and moderate fatal landslides in the time frame.
Collapse
Affiliation(s)
- Edier Aristizábal
- Assistant Professor, Departamento de Geociencias y Medio Ambiente, Facultad de Minas, Universidad Nacional de Colombia, Colombia
| | - Oscar Sánchez
- Master's Student, Departamento de Geociencias y Medio Ambiente, Facultad de Minas, Universidad Nacional de Colombia, Colombia
| |
Collapse
|
36
|
O'Donovan S, van den Heuvel C, Baldock M, Byard RW. Childhood cycling fatalities in South Australia before and after the introduction of helmet legislation. Med Sci Law 2020; 60:196-199. [PMID: 32326808 DOI: 10.1177/0025802420918036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In the years following the introduction of legislation in Australian states mandating the wearing of helmets, there was a decline in the number of deaths. Debate has occurred, however, as to why this occurred. The Traffic Accident Reporting System database, which records data for all police-reported crashes in South Australia, was searched for all cases of deaths occurring in the state in bicycle riders aged ≤14 years from January 1982 to December 2001. The numbers of deaths were then compared over the 10-year periods before (1982-1991) and after (1992-2001) the introduction of helmet legislation, and also on a yearly basis from 1982 to 2001. Comparing the numbers of deaths in the two periods before and after helmet legislation in 1991 showed a marked decrease in cases from 36 to 12. However, in examining the numbers of deaths per year in greater detail, it appears that these were already steadily reducing from nine cases per year in 1982 (2.9/100,000) to two cases in 1991 (0.67/100,000) to a virtual plateau after 1991 (ranging from 0 to 2 cases annually). It seems that the introduction of compulsory bicycle helmet wearing in South Australia came at a time when the numbers of child cyclist deaths had been steadily declining over the preceding decade. While helmet wearing clearly protects children who are still riding bicycles, the reasons for the reduction in numbers of deaths appears more complex than legislative change and likely involves a subtle interaction with other behavioural and societal factors and preferences.
Collapse
Affiliation(s)
| | | | - Matthew Baldock
- Centre for Automotive Safety Research, The University of Adelaide, Australia
| | - Roger W Byard
- Adelaide Medical School, The University of Adelaide, Australia
- Forensic Science SA, Australia
| |
Collapse
|
37
|
Abstract
The study presented here analyzes mining accidents and fatal injuries in Serbian underground coal mines over a period of 50 years, in order to assess the effectiveness of legislation changes in the overall safety of work environment. Two distinct periods, prior to 2000 and after 2000 were compared. The data from the period after 2000 were further analyzed to provide better understanding of the results. In order to assess the overall state of safety in Serbian mines, the data on fatal injuries were also compared to the international data. It was found that the legislative changes are more easily accepted by the common workers than by the mine management. Consequently, the key recommendation for the safety of coal mine companies in Serbia is the investment in the new technology. Additionally, mine management should be in the focus of the mining inspection with a stronger penal policy regarding mine safety neglect.
Collapse
Affiliation(s)
- Jelena Ivaz
- Technical Faculty in Bor, University of Belgrade, Bor, Serbia
| | | | - Dejan Petrović
- Technical Faculty in Bor, University of Belgrade, Bor, Serbia
| | - Pavle Stojković
- Technical Faculty in Bor, University of Belgrade, Bor, Serbia
| |
Collapse
|
38
|
Walugembe F, Levira F, Ganesh B, Lwetoijera DW. A retrospective study on the epidemiology and trends of road traffic accidents, fatalities and injuries in three Municipalities of Dar es Salaam Region, Tanzania between 2014-2018. Pan Afr Med J 2020; 36:24. [PMID: 32774601 PMCID: PMC7388614 DOI: 10.11604/pamj.2020.36.24.21754] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 04/14/2020] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Over 90% of injuries and deaths still occur in low and middle-income countries like Tanzania due to Road traffic accidents. Available literature indicates that Tanzania suffers massive human and economic losses every year from RTAs despite several interventions that have been made to curb this scourge. To gain an insight into the current state of RTAs we examined the pre- historical case fatality rates from RTAs in Ilala and two other municipalities (Kinondoni and Temeke) in Dar es Salaam Region, Tanzania. METHODS We conducted a retrospective study using the secondary data on road accidents from Road Accident Information System (RAIS) for the period 2014 to 2018. RESULTS A total of 6,772 road traffic injuries were reported between 2014 and 2018 and the study recorded the highest RTAs in the year 2014 as compared to the other years within the study period. The death rate from RTAs in Ilala Municipality alone was 36.4 per 100,000 population. About 28% of the total fatalities were recorded among the pedestrians, and there was a significant difference (P < 0.05) in the RTAs among the other road users. CONCLUSION The study recommends the improvement of road transport infrastructure to ensure safety for all the road users by implementing the existing policies, strengthening the enforcement of existing legislation and introducing express penalties on a real-time basis. We encourage the use of this data to develop strategies in Tanzania that protect pedestrians and other vulnerable road users from RTAs.
Collapse
Affiliation(s)
- Francis Walugembe
- Nelson Mandela Institute of Science and Technology and Ifakara Health Institute, Arusha, Tanzania
- Environmental Health and Ecological Sciences Department, Ifakara Health Institute, Ifakara, Tanzania
| | - Francis Levira
- Environmental Health and Ecological Sciences Department, Ifakara Health Institute, Ifakara, Tanzania
| | - Balasubramanian Ganesh
- ICMR-National Institute of Epidemiology, R-127, Second Main Road, TNHB, Ayapakkam, Chennai-600 077, Tamil Nadu, India
| | - Dickson Wilson Lwetoijera
- Nelson Mandela Institute of Science and Technology and Ifakara Health Institute, Arusha, Tanzania
- Environmental Health and Ecological Sciences Department, Ifakara Health Institute, Ifakara Tanzania
| |
Collapse
|
39
|
Kaplan AP. Preventing anaphylaxis fatalities: Should we target bradykinin? J Allergy Clin Immunol 2020; 145:1365-1366. [PMID: 32035986 DOI: 10.1016/j.jaci.2020.01.043] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 01/10/2020] [Accepted: 01/21/2020] [Indexed: 01/03/2023]
|
40
|
Friedman N, Shoshani-Levy M, Brent J, Wax P, Campleman SL, Finkelstein Y. Fatalities in poisoned patients managed by medical toxicologists. Clin Toxicol (Phila) 2019; 58:688-691. [PMID: 31615290 DOI: 10.1080/15563650.2019.1672877] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Background: Poisoning is a leading cause of injury-related death in the United States. The Toxicology Investigators Consortium (ToxIC) Case Registry, established by the American College of Medical Toxicology, prospectively captures patients who were directly cared for and managed at the bedside by medical toxicology services. We sought to describe exposure cases who presented to Emergency Departments (EDs) across ToxIC sites, received direct bedside care by medical toxicologists; however, the intoxication resulted in fatality.Methods: We identified all cases in the ToxIC Case Registry that resulted in fatality after hospital presentation over the 6-year study period. We collected data on patient demographics and clinical information including age group, sex, circumstances of exposure, route of exposure, substances involved, presenting signs and symptoms and management prior to death.Results: Of 44,567 recorded cases in the registry over the study period, 268 (0.6%) fatalities met the inclusion criteria and comprise the study cohort. There was no sex predominance (138 females; 51.5%) and 27 (10.1%) were pediatric fatalities. In 195 (72.7%) patients, exposure was intentional. In 175 (65.3%) patients, fatality was associated with exposure to pharmaceuticals. The leading substances resulting in death were non-opioid analgesics, followed by opioids (72% prescription opioids), cardiovascular medications, sedatives, antipsychotics, antidepressants, and sympathomimetics. At time of consult, the central nervous system was the most common system affected in both fatal and non-fatal cases. Compared with non-fatal ToxIC cases (n = 44,299), fatal cases involved significantly less children (27.7% vs. 10.1%, respectively; p < .001), and were managed more aggressively (e.g., mechanical ventilation 8.3% vs. 69.8%, p < .001). Both non-opioid analgesics (25.3% vs. 14.7%; p < .001) and opioids (17.8% vs. 7.5%; p < .001) were significantly more likely to be ingested in fatal compared with non-fatal cases, although analgesics, opioids, and non-opioids, were the most common agents implicated in both groups.Conclusions: Most ToxIC registry exposures resulting in death involve intentional exposure, without sex predominance. One in 10 fatalities involved a child. Analgesics, non-opioids, and opioids are the most commonly implicated agents in both fatal and non-fatal intoxications, which highlights the centrality of these agents as major sources of both morbidity and mortality.
Collapse
Affiliation(s)
- Nir Friedman
- Department of Paediatrics, Division of Emergency Medicine, Hospital for Sick Children, Toronto, Canada.,Department of Pediatric Emergency Medicine, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Mirit Shoshani-Levy
- Department of Paediatrics, Division of Emergency Medicine, Hospital for Sick Children, Toronto, Canada
| | - Jeffrey Brent
- Departments of Medicine and Emergency Medicine, School of Medicine, University of Colorado, Aurora, CO, USA
| | - Paul Wax
- University of Texas Southwestern Medical School, Dallas, TX, USA
| | | | - Yaron Finkelstein
- Department of Paediatrics, Division of Emergency Medicine, Hospital for Sick Children, Toronto, Canada.,Department of Paediatrics, Clinical Pharmacology and Toxicology, Hospital for Sick Children, Toronto, Canada
| | | |
Collapse
|
41
|
Papalimperi AH, Athanaselis SA, Mina AD, Papoutsis II, Spiliopoulou CA, Papadodima SA. Incidence of fatalities of road traffic accidents associated with alcohol consumption and the use of psychoactive drugs: A 7-year survey (2011-2017). Exp Ther Med 2019; 18:2299-2306. [PMID: 31410180 DOI: 10.3892/etm.2019.7787] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 07/15/2019] [Indexed: 11/06/2022] Open
Abstract
Driving under the influence of alcohol and/or psychoactive substances increases the risk of severe, even fatal motor vehicle accidents. The aim of this descriptive study was to present the impact of alcohol and/or psychoactive substances on fatal road traffic accidents (RTAs) during the period 2011-2017. For this purpose, the toxicological investigation reports from the Department of Forensic Medicine and Toxicology of the University of Athens were used. In total, 1,841 (32.2%) of the autopsies conducted by the Department of Forensic Medicine and Toxicology of the National and Kapodistrian University of Athens over a 7-year period (2011-2017) were victims of fatal RTAs. Blood and urine samples were collected and analyzed for the presence of alcohol and psychoactive substances. The results were classified according to sex, age, victim (car driver, motorcyclist, pedestrian, or passenger) and the date the accident occurred (day, month and year). In total, 40.7% of the RTA-related fatalities were associated with alcohol consumption, among which 20.3% were car drivers. Of these, 87.3% were male victims. A higher frequency of RTA-related fatalities associated with a blood alcohol concentration (BAC) >110 mg/dl was encountered in younger compared with older age groups. Psychoactive substances were detected in 348 (18.9%) of the victims (cannabis in 46.6% of these, benzodiazepines in 25.9%, opiates in 16.4% and cocaine in 11.1% of these). The percentage of the RTA-related victims that had consumed alcohol in combination with other psychoactive substances was 4.5%. On the whole, the findings of this study suggest that alcohol and psychoactive substances are probably risk factors for RTA-related fatalities.
Collapse
Affiliation(s)
- Athanasia H Papalimperi
- Department of Forensic Medicine and Toxicology, School of Medicine, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| | - Sotirios A Athanaselis
- Department of Forensic Medicine and Toxicology, School of Medicine, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| | - Areti D Mina
- Department of Forensic Medicine and Toxicology, School of Medicine, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| | - Ioannis I Papoutsis
- Department of Forensic Medicine and Toxicology, School of Medicine, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| | - Chara A Spiliopoulou
- Department of Forensic Medicine and Toxicology, School of Medicine, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| | - Stavroula A Papadodima
- Department of Forensic Medicine and Toxicology, School of Medicine, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| |
Collapse
|
42
|
Papaseit E, Olesti E, de la Torre R, Torrens M, Farre M. Mephedrone Concentrations in Cases of Clinical Intoxication. Curr Pharm Des 2019; 23:5511-5522. [PMID: 28677506 DOI: 10.2174/1381612823666170704130213] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 06/14/2017] [Accepted: 06/22/2017] [Indexed: 11/22/2022]
Abstract
BACKGROUND Mephedrone (4-methylmethcathinone, 4-MMC), a ring-substituted synthetic cathinone derivative has become established as a permanent illicit drug in the dynamic new psychoactive substances (NPS) scene. OBJECTIVE This review summarizes current knowledge on mephedrone concentrations in biological samples from cases of acute intoxications (fatal and non-fatal), pharmacokinetics studies, wastewater and anonymous pooled urine analysis in order to provide an overview of the reliable scientific knowledge on toxicokinetics of mephedrone in humans. METHOD The PubMed® database complemented with Google Scholar® was systematically searched to find published cases of mephedrone intoxications. The searches were done using the keyword "mephedrone OR 4- methylmethcathinone" in association to each of the following strategies: i) "intoxication OR poisoning"; ii) "(blood OR serum OR plasma") OR "urine" OR ("saliva OR oral fluid") OR "hair"; iii) "forensic toxicology samples"; iv) "wastewater OR sewage OR pooled urine" and v) "toxicity OR death OR fatal". RESULTS Since 2010, a total of 97 fatal cases and 57 non-fatal intoxication cases were identified that presented mephedrone concentrations in human biological matrices attributed directly or indirectly to mephedrone. Typical subjects involved were young male with concomitant use of other drugs (psychostimulants, cannabis, alcohol and other depressants). Mephedrone mean blood concentration from fatal cases was 2,663 ng/mL (range 51-22,000 ng/mL), from non-fatal cases was 166 ng/mL (range, 13-412 ng/mL), that resulted in a similar range from data found in controlled studies with no acute toxicity associated (135 ng/mL, range 52-218 ng/mL). Forensic epidemiology studies based on wastewater and anonymous pooled urine analysis point towards similar variations in use (nightclub scene) to those self-reported in surveys and questioners. CONCLUSION Mephedrone blood concentrations in cases of fatal intoxications were higher than in non-fatal cases. In both cases, great variability in mephedrone concentration potentially attributable to interindividual differences in pharmacokinetics-pharmacodynamics and poly-drug use complicates the interpretation of the forensic toxicological analysis.
Collapse
Affiliation(s)
- Esther Papaseit
- Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona, Spain.,Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Eulalia Olesti
- Hospital del Mar Medical Research Institute-IMIM, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Rafael de la Torre
- Hospital del Mar Medical Research Institute-IMIM, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Marta Torrens
- Universitat Autònoma de Barcelona (UAB), Barcelona, Spain.,Institut de Neuropsiquiatria i Adiccions (INAD), Barcelona, Spain
| | - Magi Farre
- Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona, Spain.,Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| |
Collapse
|
43
|
Molesan A, Wang M, Sun Q, Pierce V, Desideri R, Palmer S, Todhunter R, Kelly K. Cardiac Pathology and Genomics of Sudden Death in Racehorses From New York and Maryland Racetracks. Vet Pathol 2019; 56:576-585. [PMID: 30917748 DOI: 10.1177/0300985819829529] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Postmortem evaluation of racehorses has focused primarily on musculoskeletal injuries; however, horses also die suddenly on the track (sudden death [SD]). Although cardiac conditions are frequently suspected as a cause of death, SD racehorses are often autopsy negative; however, previous studies have been limited due to inconsistent or insufficient cardiac sampling and lack of controls. SD in New York (NY) and Maryland (MD) racehorses was evaluated in an observational case vs control study comparing clinical information, postmortem evaluation including cardiac dissection, and cardiac conduction system histopathology. In the study period, there were 40 cases of SD. In NY, SD occurred in 12% (37/316) of submissions, and 36 (11%) cases of SD were exercise associated (EASD); 3 EASD cases occurred in MD. In NY/MD EASD cases with histologic examination of the heart, 11 of 36 (31%) had significant lesions, including mesenteric artery rupture (1), axial trauma (2), systemic inflammation (2), pulmonary hemorrhage (1), and cardiac disease (5). Mild myocardial fibrosis, mild inflammation, coronary arteriosclerosis, and variation in cardiac nodal connective tissue were present in both SD cases and controls and thus were not considered to be causes of SD. While not excluding a genetic basis for SD, analysis of the genotypes (GGP Equine 70 K Array) of cases and controls did not reveal significant differences in allele frequencies at any locus. Most SD racehorses were autopsy negative; further research using standardized protocols and controls is needed to understand the underlying causes of SD, which is crucial to protecting the viability of racing.
Collapse
Affiliation(s)
- Alex Molesan
- 1 Department of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Minghui Wang
- 2 Computational Biology Service Unit, Cornell University, Ithaca, NY, USA
| | - Qi Sun
- 2 Computational Biology Service Unit, Cornell University, Ithaca, NY, USA
| | - Virginia Pierce
- 3 College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Rhiannon Desideri
- 1 Department of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Scott Palmer
- 4 Departments of Biomedical Sciences and Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA.,5 New York State Gaming Commission, Schenectady, NY, USA
| | - Rory Todhunter
- 6 Deptartment of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Kathleen Kelly
- 1 Department of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| |
Collapse
|
44
|
Nathanson A. Sailing Injuries: A Review of the Literature. R I Med J (2013) 2019; 102:23-27. [PMID: 30709070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Sailors are at risk for acute injuries, overuse injuries, environmental injuries, and sailing-related illnesses. Sailing-related injury rates vary from 0.29 to 5.7 per 1,000 hours which is lower than many other land-based sports. However, the fatality rate of 1.19 per million sailing-days is relatively high. The most common injuries are contusions and lacerations predominantly to the upper and lower extremities. Falls and impacts from various parts of the sailboat are the most common mechanisms of traumatic injury. High winds, operator inexperience, and operator inattention are the most common contributing factors for injury. Among Olympic-class sailors, overuse injuries to the back (29-45%) and knees (13-22%) are commonly reported. As many as seventy-three percent of sailing-related deaths are due to drowning as a result of falls overboard (39-44%) or capsizing the vessel (20-40%). Eighty-two percent of sailing-related drowning victims in US waters were not wearing a lifejacket. Leading contributing factors to fatal sailing accidents are high winds (12-27%), alcohol use (10-15%), and operator inexperience (8%). [Full article available at http://rimed.org/rimedicaljournal-2019-02.asp].
Collapse
Affiliation(s)
- Andrew Nathanson
- Clinical Professor of Emergency Medicine, Department of Emergency Medicine, Alpert Medical School of Brown University
| |
Collapse
|
45
|
Abstract
OBJECTIVES The number of casualty road crashes in Australia has steadily reduced over the past few decades; however, a concurrent reduction has not been achieved for crashes involving cyclists. This has resulted in a disproportionate overrepresentation of cyclists in fatal injury statistics. This article explores the contributing factors and injury mechanisms among coronial reported fatal cyclist crashes in Australia. METHODS The National Coronial Information System (NCIS) is a remote data entry and retrieval system containing detailed coronial information managed by the Victorian Department of Justice and Regulation. All coroner-reported closed cases involving a cyclist fatality in Australia from 2006 to 2015 were extracted from the database. In total, 336 cases in the NCIS database involving a cyclist fatality that occurred within the road reserve throughout Australia were identified and extracted for analysis. Variables in the analyses included age, gender, mechanism of injury, medical cause of death, time of incident, modes of transport involved, speed limit, road geometry, police narratives, and toxicology reports. The NCIS data were supplemented with spatial information using the geographic coordinates of the crash. Geographic information was utilized to gather information regarding various location characteristics such as speed limits and road geometry. Descriptive analysis techniques were performed on the data to examine key variables. Analyses also included cross-tabulation and Pearson's chi-squared tests (χ2) for comparison of variables collected. All analyses were undertaken at a level of significance (α) of .05. Effect size was assessed using Cramer's V statistic (φc). RESULTS The majority of fatal outcome crashes occurred in New South Wales (27.4%), followed by Victoria (25.9%) and Queensland (22.0%), and the majority involved male cyclists aged between 35 and 64 years. Those aged between 18 and 34 years were the next most frequent group of fatally injured cyclists. Helmet use was reported in 62.2% of cases. When reported, 19.6% of cyclists were not wearing a helmet at the time of the incident. The presence of alcohol was detected in 14.6% of postmortem examinations and illicit drugs including tetrahydrocannabinol, opioids, and methamphetamine were identified in 17.6% of cases. Analysis of the road characteristics identified a relatively even split between crashes that occurred in low speed environments (60 km/h and below; 51.2%) and higher speed environments (48.8%). Crash counterparts commonly involved light vehicles (31.3%) and heavy vehicles (38.4%), with approximately one quarter (23.8%) being single-vehicle crashes (i.e., bicycle only). Analyses of injury information identified that cyclists most commonly sustained multiple injuries (38.8%). Injuries to the head (31.3%), chest (4.8%), neck (3.4%), and brain (2.0%) were also commonly reported. CONCLUSIONS The findings provide insight into key contributing factors and injury characteristics of fatal cyclist crashes in Australia and can inform and guide the development of effective infrastructure designs and strategies to reduce cyclist trauma.
Collapse
Affiliation(s)
- Steve O'Hern
- a Monash University Accident Research Centre , Clayton , Victoria , Australia
| | - Jennie Oxley
- a Monash University Accident Research Centre , Clayton , Victoria , Australia
| |
Collapse
|
46
|
Abstract
Research on the causes of sheep death in sea voyages from Australia to the Middle East is limited, in particular little is known about the influence of climatic factors. Mortality data from 417 shipments of sheep exported over an 11-year period (November 2004 to June 2015) were modelled retrospectively to determine associated climatic factors. The statistical analysis were performed for both the full data set with 417 voyages based on actual and estimated departure and arrival dates and a restricted data set with 71 voyages based on actual dates. The results of the full data set demonstrated a seasonal mortality pattern, with more deaths occurring on sea voyages leaving Australia in the southern hemisphere winter or spring than those departing in Australian summer or autumn. Heat stress and inadequate fat mobilisation for energy supply when sheep are inappetant on shipments may explain this seasonality. Based on these two models, the voyage and weather factors associated with sheep mortalities included departure year, autumn departure in the southern hemisphere, voyage duration, single or multiple loading port(s), weekly mean dry bulb temperature and wind speed at departure ports, and humidity at destination ports. Significant correlations were observed between weather variables at the departure ports in the Australian winter and a high sheep mortality rate during voyages. This, together with the anticipated increased heat stress risk as a result of climate change, suggests that there could be review of the trade from Australia in the southern hemisphere winter. The influence of weather at the departure ports should be considered in sheep mortality prediction models, especially Australia's heat stress risk assessment model.
Collapse
|
47
|
Abstract
OBJECTIVES To examine whether changing weigh-in from the same day of the match to the day before the match and prohibiting 6-oz gloves are associated with fatalities in boxing matches sanctioned by the Japan Boxing Commission (JBC). METHODS We analyzed the rates of boxing fatalities before and after the two rule changes above via secondary analysis of data. Demographics and boxing records of deceased boxers were examined using descriptive statistics, exact binomial test the Mann-Whitney-Wilcoxon test and Fisher's exact tests. RESULTS As of this study, a total of 38 boxers (23.9 ± 3.3 years of age) reportedly died due to injuries sustained in JBC-sanctioned boxing matches since 1952. Changing weigh-in to the day before the match or prohibiting 6-oz gloves was not significantly associated with the rates of boxing fatalities 5 years and 10 years before and after the rule changes (p > 0.05). Deceased boxers after these rule changes were significantly older, completed significantly more rounds in the final match, and were significantly less likely to lose the previous match (prior to the final match) and to do so by knockouts (p < 0.05). CONCLUSION Changing weigh-in to the day before the match and prohibiting 6-oz gloves may not result in reducing boxing fatalities.
Collapse
Affiliation(s)
- Masaru Teramoto
- a Division of Physical Medicine & Rehabilitation , University of Utah , Salt Lake City , UT , USA
| | - Chad L Cross
- b Department of Radiation Oncology, School of Medicine and Department of Environmental & Occupational Health, School of Community Health Sciences , University of Nevada , Las Vegas , NV , USA
| | - Daniel M Cushman
- a Division of Physical Medicine & Rehabilitation , University of Utah , Salt Lake City , UT , USA
| | - Stuart E Willick
- a Division of Physical Medicine & Rehabilitation , University of Utah , Salt Lake City , UT , USA
| |
Collapse
|
48
|
Weichelt B, Salzwedel M, Heiberger S, Lee BC. Establishing a publicly available national database of US news articles reporting agriculture-related injuries and fatalities. Am J Ind Med 2018; 61:667-674. [PMID: 29790197 DOI: 10.1002/ajim.22860] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2018] [Indexed: 11/09/2022]
Abstract
BACKGROUND The AgInjuryNews system and dataset are a news report repository and information source for agricultural safety professionals, policymakers, journalists, and law enforcement officials. METHODS AgInjuryNews was designed as a primary storage and retrieval system that allows users to: identify agricultural injury/fatality events; identify injury agents and emerging issues; provide safety messages for media in anticipation of trends; and raise awareness and knowledge of agricultural injuries and prevention strategies. Data are primarily collected through Google Alerts and a digital media subscription service. Articles are screened, reviewed, coded, and entered into the system. RESULTS As of January 1, 2018, the system contained 3028 unique incidents. Of those, 650 involved youth, and 1807 were fatalities. The system also had registered 329 users from 39 countries. CONCLUSIONS AgInjuryNews combines injury reports into one dataset and may be the most current and comprehensive publicly available collection of news reports on agricultural injuries and deaths.
Collapse
Affiliation(s)
- Bryan Weichelt
- National Farm Medicine Center, Marshfield Clinic Research Institute, Marshfield, Wisconsin
| | - Marsha Salzwedel
- National Farm Medicine Center, Marshfield Clinic Research Institute, Marshfield, Wisconsin
| | - Scott Heiberger
- National Farm Medicine Center, Marshfield Clinic Research Institute, Marshfield, Wisconsin
| | - Barbara C Lee
- National Farm Medicine Center, Marshfield Clinic Research Institute, Marshfield, Wisconsin
| |
Collapse
|
49
|
Abstract
BACKGROUND Falls are the second leading cause of work-related fatalities among US workers. We describe fatal work-related falls from 2003 to 2014, including demographic, work, and injury event characteristics, and changes in rates over time. METHODS We identified fatal falls from the Bureau of Labor Statistics (BLS), Census of Fatal Occupational Injuries and estimated rates using the BLS Current Population Survey. RESULTS From 2003 to 2014, there were 8880 fatal work-related falls, at an annual rate of 5.5 per million FTE. Rates increased with age. Occupations with the highest rates included construction/extraction (42.2 per million FTE) and installation/maintenance/repair (12.5 per million FTE). Falls to a lower level represented the majority (n = 7521, 85%) compared to falls on the same level (n = 1128, 13%). CONCLUSIONS Falls are a persistent source of work-related fatalities. Fall prevention should continue to focus on regulation adherence, Prevention through Design, improving fall protection, training, fostering partnerships, and increasing communication.
Collapse
Affiliation(s)
- Christina M. Socias-Morales
- Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia
- Division of Safety Research, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, West Virginia
| | - Cammie K. Chaumont Menéndez
- Division of Safety Research, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, West Virginia
| | - Suzanne M. Marsh
- Division of Safety Research, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, West Virginia
| |
Collapse
|
50
|
Viano DC, Parenteau CS. Belted driver fatalities: Time of death and risk by injury severity. Traffic Inj Prev 2018; 19:153-158. [PMID: 28738161 DOI: 10.1080/15389588.2017.1355053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Accepted: 07/10/2017] [Indexed: 06/07/2023]
Abstract
PURPOSE This is a descriptive study of the fatality risk by injury severity and time of death for lap-shoulder-belted drivers without ejection in modern vehicles. It also determined the body region for severe injuries experienced by belted drivers using the most recent federal crash data. METHODS 1997-2015 NASS-CDS data were evaluated for fatally injured lap-shoulder-belted drivers without ejection in light vehicles of 1997+ model year (MY). The severity of injuries sustained by belted drivers was assessed by the Maximum Abbreviated Injury Scale (MAIS) and individual injuries by Abbreviated Injury Scale (AIS) and body region. The change in fatality risk with MAIS was fit with a Logist function. Time of death was determined using the variable DEATH, which is reported hourly in unequal intervals up to 24 h and then daily up to 30 days after the crash. The fraction (f) and cumulative fraction (F) of the deaths are reported for each time period up to 30 days. A power or logarithmic curve was fit to the data using the trendline functions in Excel. RESULTS The NASS-CDS sample included 20,610,000 belted drivers with 37,974 fatalities from 1997 to 2015. The fraction of driver deaths increased with maximum injury severity (MAIS). For example, 17.4% of drivers died within 30 days with MAIS 4 injury. Virtually all drivers (99.7%) died with MAIS 6 injury. The change in fatality risk with injury severity was r = [1 + exp(10.159 - 2.088MAIS)]-1, R2 = 0.950. Overall, there were 19,772 driver deaths with MAIS 4-6 injury and 13,059 with MAIS 0-3 injury. In addition, 44.7% of driver deaths occurred within 1.5 h of the crash, 56.7% within 2.5 h, and 64.6% within 4.5 h after the crash. The cumulative fraction of the deaths (F) up to 30 days was fit with a logarithmic function. It was F = 0.0739ln(t) + 0.5302, R2 = 0.976, for deaths after 3.5 h. There were 19,772 driver deaths with 52,130 AIS 4+ injuries. On average, the driver experienced 2.64 AIS 4+ injuries most commonly to the head (44.5%) and thorax (38.1%). CONCLUSIONS The risk for belted driver deaths exponentially increased with MAIS. A majority of deaths occurred within 2.5 h of the crash. On average, fatally injured drivers experienced 2.64 AIS 4+ injuries, primarily to the head and thorax.
Collapse
|