Indoxacarb poisoning presenting as methemoglobinemia: A case report.

A 34-year-old Sri Lankan man presented with multiple episodes of vomiting following accidental ingestion of 100 ml of indoxacarb (Avaunt). He had a significant saturation gap (discrepancy between oxygen saturation [98%] in blood gas analysis and saturation on pulse oximetry [70%] in finger pulse oximetry), the color of the blood was muddy brown, and the methemoglobin level (60%) was high in the blood gas analysis. A diagnosis of methemoglobinemia secondary to indoxacarb poisoning was made, and he was treated with methylene blue with a favorable outcome. Methemoglobinemia secondary to indoxacarb poisoning is extremely rare, and clinicians should be aware of this important complication. Methemoglobinemia secondary to indoxacarb poisoning has a favorable outcome if recognized and treated promptly.

Evaluation of the SCAT 5 tool in the assessment of concussion in Para athletes: a Delphi study.

OBJECTIVES: To investigate if the sport concussion assessment tool version 5 (SCAT5) could be suitable for application to Para athletes with a visual impairment, a spinal cord injury, or a limb deficiency. METHODS: A 16-member expert panel performed a Delphi technique protocol. The first round encompassed an open-ended questionnaire, with round 2 onwards being composed of a series of closed-ended statements requiring each expert's opinion using a five-point Likert scale. A predetermined threshold of 66% was used to decide whether agreement had been reached by the panel. RESULTS: The Delphi study resulted in a four-round process. After round 1, 92 initial statements were constructed with 91 statements obtaining the targeted level of agreement by round 4. The expert panellist completion rate of the full four-round process was 94%. In the case of athletes with a suspected concussion with either limb deficiencies or spinal cord injuries, the panel agreed that a baseline assessment would be needed on record is ideal before a modified SCAT5 assessment. With respect to visual impairments, it was conceded that some tests were either difficult, infeasible or should be omitted entirely depending on the type of visual impairment. CONCLUSION: It is proposed that the SCAT5 could be conducted on athletes with limb deficiencies or spinal cord injuries with some minor modifications and by establishing a baseline assessment to form a comparison. However, it cannot be recommended for athletes with visual impairment in its current form. Further research is needed to determine how potential concussions could be more effectively evaluated in athletes with different impairments.

Sport-related concussion in para athletes: A scoping review of concussion incidence, assessment, and management.

ABSTRACT: Although research on sport-related concussion has grown substantially in the last decade, research on concussion in para sports remains limited. The aim of this scoping review is to synthesize and describe the current literature on the incidence, assessment, and management of sport-related concussion in para athletes. The literature search was conducted in CINAHL, Google Scholar, MEDLINE, SPORTDiscus, and Web of Science databases and identified 22 studies that addressed one of our research questions. A majority of studies addressed concussion in elite athletes; youth and collegiate para athletes were largely under-represented. Fewer studies addressed concussion assessment and management, in part due to limitations in accessibility of current assessment tools for athletes with varying disabilities. Moving forward, there is a need to capture a larger range of incidence data, create modified assessment tools with para-specific normative data, and develop risk prevention strategies for para athletes.

Amsterdam 2022 process: A summary of the methodology for the Amsterdam International Consensus on Concussion in Sport.

The purpose of this paper is to summarise the consensus methodology that was used to inform the International Consensus Statement on Concussion in Sport (Amsterdam 2022). Building on a Delphi process to inform the questions and outcomes from the 5th International Conference on Concussion in Sport, the Scientific Committee identified key questions, the answers to which would help encapsulate the current science in sport-related concussion and help guide clinical practice. Over 3½ years, delayed by 2 years due to the pandemic, author groups conducted systematic reviews on each selected topic. The 6th International Conference on Concussion in Sport was held in Amsterdam (27-30 October 2022) and consisted of 2 days of systematic review presentations, panel discussions, question and answer engagement with the 600 attendees, and abstract presentations. This was followed by a closed third day of consensus deliberations by an expert panel of 29 with observers in attendance. The fourth day, also closed, was dedicated to a workshop to discuss and refine the sports concussion tools (Concussion Recognition Tool 6 (CRT6), Sport Concussion Assessment Tool 6 (SCAT6), Child SCAT6, Sport Concussion Office Assessment Tool 6 (SCOAT6) and Child SCOAT6). We include a summary of recommendations for methodological improvements for future research that grew out of the systematic reviews.

Consensus statement on concussion in sport: the 6th International Conference on Concussion in Sport-Amsterdam, October 2022.

For over two decades, the Concussion in Sport Group has held meetings and developed five international statements on concussion in sport. This 6th statement summarises the processes and outcomes of the 6th International Conference on Concussion in Sport held in Amsterdam on 27-30 October 2022 and should be read in conjunction with the (1) methodology paper that outlines the consensus process in detail and (2) 10 systematic reviews that informed the conference outcomes. Over 3½ years, author groups conducted systematic reviews of predetermined priority topics relevant to concussion in sport. The format of the conference, expert panel meetings and workshops to revise or develop new clinical assessment tools, as described in the methodology paper, evolved from previous consensus meetings with several new components. Apart from this consensus statement, the conference process yielded revised tools including the Concussion Recognition Tool-6 (CRT6) and Sport Concussion Assessment Tool-6 (SCAT6, Child SCAT6), as well as a new tool, the Sport Concussion Office Assessment Tool-6 (SCOAT6, Child SCOAT6). This consensus process also integrated new features including a focus on the para athlete, the athlete's perspective, concussion-specific medical ethics and matters related to both athlete retirement and the potential long-term effects of SRC, including neurodegenerative disease. This statement summarises evidence-informed principles of concussion prevention, assessment and management, and emphasises those areas requiring more research.

Knowledge and Attitudes towards Epidural Analgesia among Women of Childbearing Age in Jazan, Saudi Arabia: A Community-Based Cross-Sectional Study to Identify Predictors through Multivariate Modeling.

Epidural analgesia (EA) is a central nerve blockade technique. It is linked to a significant reduction of labor pain and side effects. This study was designed to investigate the knowledge and attitudes towards EA among women of childbearing age (18-45 years) in Jazan, Saudi Arabia, and identify predictors through multivariate modeling. A random sampling technique (n = 680) was used for this cross-sectional, self-administered survey. A previously validated online questionnaire was distributed. After establishing a P value of less than 0.05 to denote statistical significance, SPSS was used to examine the data using descriptive analysis, the chi-square test of homogeneity, and multivariate logistic regression. Six hundred and eighty women were studied. Over 75% of the participants were university educated; less than half (46.3%) were 21-30 years old, students (42.2%), and had never been pregnant (49%). The previous mothers who had never had EA labor accounted for 64.6% (n = 347, 51.0%). "Family/friends" (39%), followed by "internet" (32%), were the most common sources of EA information. Those who correctly defined the EA accounted for 61.8%. Those who reported weak or no contractions after EA accounted for 32.2%. Those who said EA insertion hurt more than labor did accounted for 56.3%. Those women who said one should give consent to EA accounted for 83.1%. Those who believe EA is safe for the baby accounted for 50.1%. Those who knew about EA complications accounted for 24.34%. According to multivariate modeling, attitude score plays a significant role in determining the participant's knowledge level. This study found that childbearing women know a little about EA. Attitudes affected this knowledge level, and demographics did not. Cognitive intervention is needed to change these attitudes and spread EA-related knowledge.

Concussion through my eyes: a qualitative study exploring concussion experiences and perceptions of male English blind footballers.

OBJECTIVES: Athletes with impairments play sports with a risk of sustaining head injuries and concussions. However, the scientific knowledge needed to improve care is lacking. This qualitative study explores English blind 5-a-side footballers' perceptions of concussion, concussion risks and prevention to improve para concussion care. METHODS: Nine semi-structured interviews were conducted with male English blind footballers (six current and three retired). Data were analysed by thematic analysis using a six-stage approach. RESULTS: Blind footballers were not sure about the number of concussions they had sustained. They lacked an understanding of what to experience when concussed, and they perceived the diagnosis and experience of a concussion to be different for a person without vision. Perceived concussion severity and previous concussion experiences were key concepts affecting their concussion reporting behaviours. Participants mentioned spatial orientation and sleep are important to function in daily life and were affected by concussions. However, these factors are not adequately included in current assessment tools or clinical guidance for sports-related concussions. CONCLUSION: Blind footballers suggested the quality and accuracy of reported concussions were impacted by lack of concussion experience, knowledge and concomitant impairment. A better understanding of concussion symptoms and injury mechanisms will improve concussion reporting for athletes with visual impairments. These athlete insights should guide future studies and para sports governing body initiatives to improve concussion reporting, diagnosis and management in para athletes.

Monitoring the beautiful adapted game: a 3-year prospective surveillance study of injuries in elite English Para football.

Para football is currently played in impairment-specific formats by thousands of people worldwide. To date, there have been no prospective longitudinal injury surveillance studies. This study aimed to implement a prospective injury surveillance study within elite English Para football and analyse the injury risk within the England Blind and Cerebral Palsy (CP) squads. Match and training injury data based on a 'time loss' definition were collected and analysed for each squad including incidence per 1,000 player hours, severity, injury location and associated event of injury. Injury incidence were lower in training than matches (CP 67.6/1000 player match hours (CI 33.8-135.2) and 5.7/1000 training hours (CI 3.8-8.7) and Blind 44.0/1000 player match hours (CI 26.1-74.3) and 5.5/1000 training hours (CI 3.5-8.6). Training injuries were more severe than match injuries across both squads (CP median 12 days lost in matches and 16 training and Blind median days 5 matches and 12 training). 73% Blind and 74% CP footballer injuries were to the lower limb and 17% head and neck equally across both Para football squads. 'Muscle and tendon injuries' (51%) represented the greatest proportion of injuries for CP footballers, and 'joint (non-bone)/ligament injuries' (43%) for Blind footballers. Collaboration and implementation of higher quality surveillance methodology and data collection in Para sport with greater athlete numbers are needed to inform injury prevention strategies.