RESUMO
OBJECTIVES: 1) Evaluate the frequency of same-year, repeat concussions; (2) assess predictors of sustaining a repeat concussion; and (3) compare outcomes of athletes with repeat concussions with athletes with single concussion. DESIGN: A retrospective, case-control study. SETTING: Regional sports concussion center. PATIENTS: Adolescents sustaining a sport-related concussions (SRC) from November 2017 to October 2020. INDEPENDENT VARIABLES: Participants were dichotomized into 2 groups: (1) athletes with a single concussion; and (2) athletes with repeat concussions. MAIN OUTCOME MEASURES: Between group and within group analyses were completed to look for differences in demographics, personal and family history, concussion history, and recovery metrics between the 2 groups. RESULTS: Of 834 athletes with an SRC, 56 (6.7%) sustained a repeat concussion and 778 (93.3%) had a single concussion. Between group: Personal history of migraines (19.6% vs 9.5%, χ 2 = 5.795, P = 0.02), family history of migraines (37.5% vs 24.5%, χ 2 = 4.621, P = 0.03), and family history of psychiatric disorders (25% vs 13.1%, χ 2 = 6.224, P = 0.01) were significant predictors of sustaining a repeat concussion. Within group: Among those with a repeat concussion, initial symptom severity was greater (Z = -2.422; P = 0.02) during the repeat concussion and amnesia was more common (χ 2 = 4.775, P = 0.03) after the initial concussion. CONCLUSIONS: In a single-center study of 834 athletes, 6.7% suffered a same-year, repeat concussion. Risk factors included personal/family migraine history and family psychiatric history. For athletes with repeat concussions, initial symptom score was higher after the second concussion, yet amnesia was more common after the initial concussion.
Assuntos
Traumatismos em Atletas , Concussão Encefálica , Transtornos de Enxaqueca , Adolescente , Humanos , Traumatismos em Atletas/diagnóstico , Estudos Retrospectivos , Estudos de Casos e Controles , Concussão Encefálica/complicações , Concussão Encefálica/epidemiologia , Concussão Encefálica/diagnóstico , Amnésia/etiologia , Atletas , Transtornos de Enxaqueca/complicaçõesRESUMO
OBJECTIVE: The relationship between health-related quality of life (HRQoL) and injury type has not been analyzed for young athletes. We hypothesized that there would be no difference in HRQoL between injured athletes, injured nonathletes, and normative data for healthy youth (NDHY) or among athletes with acute, overuse, or concussion injuries. DESIGN: Cross-sectional clinical cohort. SETTING: Primary care sports medicine clinics at 3 academic institutions. PARTICIPANTS: Patients aged 8 to 18 years presenting with injury. INDEPENDENT VARIABLES: Injury type and athletic participation. MAIN OUTCOME MEASURES: Health-related quality of life measured 1 month after injury through the Patient-Reported Outcomes Measurement Information System (PROMIS) Pediatric-25 v2.0 assessed pain interference, peer relationships, depression, fatigue, anxiety, and mobility. One-way analysis of variance was performed with P values of <0.05 considered significant. Concussion Learning Assessment and School Survey (CLASS) evaluated academic performance. RESULTS: Three hundred fifty-seven patients (36% male), with average age of 14.2 years, completed HRQoL and CLASS surveys following injury. There were 196 overuse injuries (55%), 119 acute injuries (33%), and 42 concussions (12%). Ninety-four percent were athletes. Six percent were nonathletes; 90.5% of concussed patients reported grades worsening. Concussed athletes reported more fatigue (P = 0.008) compared with other injury types but no worse than NDHY. Athletes with overuse injuries had lower mobility (P = 0.005) than other injury types and NDHY. Patients with lower HRQoL were female, older age, or required surgery. No other domains had significant differences by injury type nor did HRQoL differ between the athletes, nonathletes, and NDHY. CONCLUSIONS: With the exception of injuries requiring surgery, HRQoL of injured young athletes was similar to NDHY in most domains.
Assuntos
Atletas , Qualidade de Vida , Adolescente , Criança , Feminino , Humanos , Masculino , Traumatismos em Atletas/epidemiologia , Concussão Encefálica/epidemiologia , Estudos Transversais , Transtornos Traumáticos Cumulativos/epidemiologia , Fadiga/epidemiologiaRESUMO
Previous research has shown a discrepancy in incidences of knee injuries, stress fractures, and concussions between cisgender men and women. Little is known regarding the incidence of musculoskeletal injuries among patients on gender-affirming hormone therapy (GAHT). This retrospective cohort study examines cumulative incidence of knee injuries, concussions, and stress fracture injuries among transgender patients on GAHT at one health system from 2011-2020. Using relevant ICD-9 and 10 codes, incidences of knee injury, concussion, and stress fracture were calculated. Cohorts included 1971 transgender and 3964 cisgender patients. Transgender patients had significantly higher incidence of all-cause knee injuries over the study period, 109 (5.5%) versus 175 (4.4%) (p < 0.001; OR: 2.14, 95% CI [1.17-3.92]). Subgroup analysis showed significantly higher incidence of knee injuries among cisgender men (5.6%) versus cisgender women (4.1%) (p = 0.042) and among transgender women (6.6%) versus cisgender women (4.1%) (p = 0.005). There were no significant differences between incidences of concussion and stress fracture between groups. This sample showed that patients on GAHT had increased cumulative incidences of all-cause knee injury compared to controls but similar cumulative incidences of concussion and bone-stress injuries. Transgender women on exogenous estrogen had significantly higher cumulative incidences of all-cause knee injuries compared to cisgender women.
Assuntos
Concussão Encefálica , Fraturas de Estresse , Traumatismos do Joelho , Pessoas Transgênero , Masculino , Humanos , Feminino , Incidência , Fraturas de Estresse/epidemiologia , Estudos Retrospectivos , Concussão Encefálica/epidemiologia , EstrogêniosRESUMO
OBJECTIVE: This study was carried out to identify the frequency and types of injuries in adult ice hockey, in order to better understand injury patterns and identify potential areas for injury prevention. METHODS: We conducted a retrospective database review of acute injuries reported in ice hockey in patients presenting to a Level-1 adult Emergency Centre in Switzerland. Patients between January 1, 2013 and December 31, 2019 and over 16 years of age were identified in our computerised patient database. Each consultation was reviewed to derive information on demographics, playing level and the features of the injury, including location, type, mechanism and consequences. Different age groups were compared, as were amateur and professional players. A statistical analysis was performed. RESULTS: A total of 230 patients were identified. The most common diagnoses were fracture (28.3%), contusion/abrasion (23.9%), laceration (12.6%) and concussion (10.4%). The most commonly affected body parts were the face (31.3%), the shoulder/clavicle (13.0%) and the head (12.2%). Most lesions were caused by player-player contact (37.4%), contact with the puck (24.3%) and falls (10.9%). In comparison to the younger cohorts, patients >36 years of age more frequently suffered injuries caused by falls, (p < 0.001) and were less frequently injured by player-player contact (p = 0.01813). In amateur players, significantly more injuries were caused by stick contact (OR 0, 95% CI (0.00-0.83), p = 0.02) and surgery was more rarely performed (OR 2.35, 95% CI 0.98-5.46, p = 0.04). CONCLUSIONS: Injuries continue to play a major role in ice hockey, especially in the face and due to player-player contact. Future investigations should focus on player-player contact and possible effective preventive measures. Players must be encouraged to employ face protection and to wear a mouth guard at all times.
Assuntos
Traumatismos em Atletas , Concussão Encefálica , Hóquei , Adulto , Humanos , Traumatismos em Atletas/prevenção & controle , Estudos Retrospectivos , Hóquei/lesões , Suíça/epidemiologia , Incidência , Concussão Encefálica/epidemiologia , Concussão Encefálica/complicações , AcidentesRESUMO
BACKGROUND: Concussions affect millions of youths in the United States each year, and there is concern about long-term health effects from this injury. PURPOSE: To examine the association between sports- or physical activity-related concussion and health risk behaviors among middle and high school students in 9 states. STUDY DESIGN: Cross-sectional study; Level of evidence, 3. METHODS: Data from the 2019 middle school and high school Youth Risk Behavior Survey were used for this analysis. Nine states were identified that included the same question on concussion and similar questions on health risk behaviors in their 2019 Youth Risk Behavior Survey. Students were asked to self-report whether they had ≥1 sports- or physical activity-related concussions during the 12 months preceding the survey. Self-reported concussion was the primary outcome of interest. Other variables included sex, race/ethnicity, played on a sports team, were physically active 5 or more days/week, ever tried cigarette smoking, ever used an electronic vapor product, academic grades, drank alcohol, were in a physical fight, seriously considered attempting suicide, made a suicide plan, and attempted suicide. RESULTS: Among the 9 states, 18.2% of middle school students and 14.3% of high school students self-reported ≥1 sports- or physical activity-related concussions. Among both middle school and high school students, the prevalence of ≥1 sports- or physical activity-related concussions was higher among students who played on a sports team, were physically active 5 or more days per week, had ever tried cigarette smoking, had ever used an electronic vapor product, had seriously considered attempting suicide, had made a suicide plan, and had attempted suicide compared with those who had not engaged in those behaviors. The prevalence of sports- or physical activity-related concussion was consistently higher among middle school students than high school students across sex, race/ethnicity, and adverse health behaviors. CONCLUSION: Middle school students with a history of concussion warrant attention as an at-risk population for concussions and adverse health behaviors. Health care providers may consider screening students for adverse health behaviors during preparticipation examinations and concussion evaluations.
Assuntos
Traumatismos em Atletas , Concussão Encefálica , Esportes , Adolescente , Humanos , Estados Unidos , Estudos Transversais , Comportamentos Relacionados com a Saúde , Concussão Encefálica/epidemiologia , Estudantes , Traumatismos em Atletas/epidemiologiaRESUMO
OBJECTIVES: To examine and categorize symptoms occurring within 60 s of vertebrobasilar-insufficiency (VBI) testing (left- and right-neck rotation) in individuals with persistent post-traumatic headache. BACKGROUND: As part of routine clinical cervical screening in our patients, we found extended VBI testing often triggered additional symptoms. Therefore, we aimed to document the prevalence and precise symptoms occurring during each movement direction of this test and determine any demographic or baseline signs or symptoms associated with a positive test. METHODS: A retrospective medical record review on military personnel receiving treatment for persistent post-traumatic headache was performed. Participants were grouped according to presence of non-headache related symptoms triggered during the tests. Frequency, onset, and symptom characteristics reported were categorized as potentially vascular and/or possible autonomic or cranial nerve in nature. RESULTS: At least one symptom was reported by 81.3% of 123 patients. Of these, 54% reported symptoms in one and 46% in both directions of rotation, yielding 146 abnormal tests. Most reported symptoms were tear disruption (41%), altered ocular-motor-control (25%), and blepharospasm (16%). Enlisted individuals and those with altered baseline facial sensation were more likely to have a positive test. CONCLUSIONS: The majority reported symptoms not typical of VBI within 60 seconds of sustained neck rotation. Further study is needed to better understand the mechanisms and clinical relevance.
Assuntos
Concussão Encefálica , Cefaleia Pós-Traumática , Neoplasias do Colo do Útero , Insuficiência Vertebrobasilar , Feminino , Humanos , Cefaleia Pós-Traumática/terapia , Cefaleia Pós-Traumática/complicações , Cefaleia Pós-Traumática/epidemiologia , Estudos Transversais , Estudos Retrospectivos , Rotação , Detecção Precoce de Câncer , Neoplasias do Colo do Útero/complicações , Concussão Encefálica/complicações , Concussão Encefálica/diagnóstico , Concussão Encefálica/epidemiologia , Cefaleia , Insuficiência Vertebrobasilar/complicaçõesRESUMO
To assess the players' risk of a subsequent injury after sustaining concussive injuries and their return-to-competition in German professional men's football. A prospective injury database in the 1st Bundesliga was created encompassing 7 seasons (2014/15-2020/21). Cox proportional hazard model analyzed whether a concussive injury increased the risk of a subsequent injury in the first year after the index injury. 6,651 injuries were reported (n=182 concussive injuries). The incidence rate was 0.15 (95% CI 0.13-0.17) per 1000 football hours. A concussive injury was associated with only a slightly numerical higher risk of 7% (HR=1.07, 95% CI 0.78-1.47) in the subsequent year after the injury compared to a randomly selected non-concussive injury, but the effect was not significant. The risk was higher after 6-12 months post-SRC reaching 70% (HR=1.70, 95% CI 1.15-2.52). For 0-3 months (HR=0.76, 95% CI 0.48-1.20) and 3-6 months (HR=0.97, 95% CI 0.62-1.50) the injury risk was lower. The present data do not confirm previously published investigations about an increased injury risk after SRC. Contrasting effects of lower hazard ratios were found early after SRC, followed by an increase after 6-12 months. Further research should look into compliance rates with regards to return-to-competition protocols.
Assuntos
Traumatismos em Atletas , Concussão Encefálica , Relesões , Futebol , Humanos , Masculino , Traumatismos em Atletas/epidemiologia , Traumatismos em Atletas/etiologia , Concussão Encefálica/epidemiologia , Incidência , Estudos ProspectivosRESUMO
BACKGROUND: Currently there are no widely applied methods which could identify, at the time of head trauma, those mild traumatic brain injury (mTBI) patients who later develop pituitary dysfunction. The effect of alcohol consumption on post-TBI endocrine dysfunction is unclear. METHODS: Five hundred and eight TBI patients, 406 of them with mTBI, were studied. Sixty-one patients (46 males, 15 females) were available for follow-up. Admission serum samples were evaluated for S100B protein and markers of alcohol consumption: ethanol level for day-of-injury intake and carbohydrate deficient transferrin (CDT) level for regular alcohol consumption. Regular alcohol consumption was defined as CDT > 1.5%, including both social and heavy drinkers. Admission and one-year follow-up samples were evaluated for pituitary dysfunction. RESULTS: Newly developed pituitary hormone deï¬ciency was found in 16% of mTBI patients. When cohorts developing and not developing late pituitary dysfunction were compared, 30% and 69% of patients were regular alcohol consumers, respectively (p = 0.02). Neither S100B level nor day-of-injury alcohol consumption was predictive of late pituitary dysfunction. CONCLUSION: The findings of this preliminary study suggest that regular alcohol consumption may protect against the late endocrine consequences of mTBI. Alcohol intake during the weeks preceding mTBI may identify patients at higher risk for late pituitary dysfunction.
Assuntos
Concussão Encefálica , Hipopituitarismo , Masculino , Feminino , Humanos , Concussão Encefálica/complicações , Concussão Encefálica/epidemiologia , Consumo de Bebidas Alcoólicas/efeitos adversos , Consumo de Bebidas Alcoólicas/epidemiologia , Hospitalização , BiomarcadoresRESUMO
Importance: Exposure to repetitive head impacts from playing American football (including impacts resulting in symptomatic concussions and subconcussive trauma) is associated with increased risk for later-life health problems, including cognitive and neuropsychiatric decline and neurodegenerative disease. Most research on long-term health consequences of playing football has focused on former professional athletes, with limited studies of former college players. Objectives: To estimate the prevalence of self-reported health conditions among former college football players compared with a sample of men in the general population as well as standardized mortality ratios (SMRs) among former college football players. Design, Setting, and Participants: This cohort study included data from 447 former University of Notre Dame (ND) football players aged 59 to 75 years who were seniors on the rosters from 1964 to 1980. A health outcomes survey was distributed to living players and next of kin of deceased players for whom contact information was available. The survey was completed from December 2018 to May 2019. Exposure: Participation in football at ND. Main Outcomes and Measures: Prevalence of health outcomes was compared between living former players who completed the survey and propensity score-matched participants in the Health and Retirement Study (HRS). Standardized mortality ratios of all causes and specific causes of death among all former players were compared with those among men in the general US population. Results: A total of 216 living players completed the health survey (median age, 67 years; IQR, 63-70 years) and were compared with 638 participants in the HRS (median age, 66 years; IQR, 63-70 years). Former players reported a higher prevalence of cognitive impairment (10 [5%] vs 8 [1%]; P = .02), headaches (22 [10%] vs 22 [4%]; P = .001), cardiovascular disease (70 [33%] vs 128 [20%]; P = .001), hypercholesterolemia (111 [52%] vs 182 [29%]; P = .001), and alcohol use (185 [86%] vs 489 [77%]; P = .02) and a lower prevalence of diabetes (24 [11%] vs 146 [23%]; P = .001). All-cause mortality (SMR, 0.54; 95% CI, 0.42-0.67) and mortality from heart (SMR, 0.64; 95% CI, 0.39-0.99), circulatory (SMR, 0.23; 95% CI, 0.03-0.83), respiratory (SMR, 0.13; 95% CI, 0.00-0.70), and digestive system (SMR, 0.13; 95% CI, 0.00-0.74) disorders; lung cancer (SMR, 0.26; 95% CI, 0.05-0.77); and violence (SMR, 0.10; 95% CI, 0.00-0.58) were significantly lower in the ND cohort than in the general population. Mortality from brain and other nervous system cancers was significantly higher in the ND cohort (SMR, 3.82; 95% CI, 1.04-9.77). Whereas point estimates were greater for all neurodegenerative causes (SMR, 1.42; 95% CI, 0.29-4.18), amyotrophic lateral sclerosis (SMR, 2.93; 95% CI, 0.36-10.59), and Parkinson disease (SMR, 2.07; 95% CI, 0.05-11.55), the difference did not reach statistical significance. Conclusions and Relevance: In this cohort study of former college football players, both positive and negative health outcomes were observed. With more than 800â¯000 former college players living in the US, additional research appears to be needed to provide stakeholders with guidance to maximize factors that improve health outcomes and minimize factors that may increase risk for later-life morbidity and mortality.
Assuntos
Concussão Encefálica , Futebol Americano , Doenças Neurodegenerativas , Idoso , Concussão Encefálica/complicações , Concussão Encefálica/epidemiologia , Estudos de Coortes , Feminino , Futebol Americano/lesões , Humanos , Masculino , Avaliação de Resultados em Cuidados de SaúdeRESUMO
BACKGROUND: Post-traumatic hypopituitarism has been reported as a complication in a number of contact sports. Although rugby is a sport with a high risk and high incidence of concussion, no such cases have been reported to date. CASE PRESENTATION: A 35-year-old professional rugby player presented with fatigue and reduced libido complaints after nearly 300 professional games during his 15-year career. At the end of the season, biological monitoring was performed and revealed low total testosterone level associated with a low luteinizing hormone, suggestive of central hypogonadism. Brain magnetic resonance imaging (MRI) revealed the presence of a 10-mm sequel lesion in the right medial temporal lobe and two additional punctiform lesions, all suggestive of post-traumatic brain injury lesions. Testosterone replacement therapy was initiated and the player perceived an overall decrease in fatigue and complete restoration of his libido after only a couple of weeks of treatment. During follow-up, thyrotropic deficiency was diagnosed 2 years after initial diagnosis treated by l-Thyroxin. CONCLUSIONS: In conclusion, this case report highlights a new post-traumatic brain injury complication in a professional rugby player, namely chronic post-traumatic anterior pituitary dysfunction. STUDY DESIGN: Case report; level of evidence 4.
Assuntos
Concussão Encefálica , Hipopituitarismo , Adulto , Concussão Encefálica/diagnóstico , Concussão Encefálica/epidemiologia , Concussão Encefálica/etiologia , Fadiga/complicações , Humanos , Hipopituitarismo/etiologia , Rugby , TestosteronaRESUMO
PURPOSE: As sports have become more diverse and demanding, the number of patients with a maxillofacial injury accompanied by a cranial injury or neurological symptoms has increased. This study examined the correlation between sports-related maxillofacial injuries and head injuries. PATIENTS AND METHODS: Among the patients who visited the emergency department of Pusan National University Dental Hospital due to a maxillofacial injury from sporting activities between 2014 and 2018, those who additionally had head injuries were retrospectively examined. Sporting activities were classified according to the American Academy of Pediatrics classification, and severity of injuries was determined using the Facial Injury Severity Scale (FISS). Patients whose medical records showed neurological symptoms and who underwent brain computed tomography for concomitant head injury were selected. The association between each of these variables, including age and gender, was statistically analyzed. RESULTS: A total of 95 patients were included in this study, most of whom were male teenagers, and cycling was the most common cause of injuries. The meanFISS score was 0.79. Brain computed tomography was conducted for 91 patients, and 28 patients reported neurological symptoms. Only 11 patients underwent advanced evaluation in the neurology or neurosurgery department. Most patients were diagnosed with contusion and concussion and were monitored without any treatment. CONCLUSIONS: Higher FISS values did not reflect the severity of maxillofacial and head injury. In this study, there were some patients with cranial fracture and cerebral hemorrhage with mild neurosurgical symptoms of facial trauma. Although the incidence of head trauma is not high, the necessity of wearing protective equipment cannot be overemphasized because severe trauma is permanent. Neurological signs and symptoms of patients with maxillofacial trauma should not be overlooked and require a thorough evaluation.
Assuntos
Concussão Encefálica , Traumatismos Craniocerebrais , Traumatismos Maxilofaciais , Esportes , Adolescente , Concussão Encefálica/diagnóstico por imagem , Concussão Encefálica/epidemiologia , Concussão Encefálica/etiologia , Criança , Traumatismos Craniocerebrais/diagnóstico por imagem , Traumatismos Craniocerebrais/epidemiologia , Traumatismos Craniocerebrais/etiologia , Feminino , Humanos , Masculino , Traumatismos Maxilofaciais/diagnóstico por imagem , Traumatismos Maxilofaciais/epidemiologia , Traumatismos Maxilofaciais/etiologia , Estudos RetrospectivosRESUMO
BACKGROUND: Mild traumatic brain injury (TBI) in anticoagulated patients is a common challenge for emergency departments because of lack of appropriate epidemiological data and huge management variability for those under oral anticoagulation therapy. Given the discrepancies between guidelines, the aim of the present study was to quantify the association between oral anticoagulant therapy (either vitamin K antagonist (VKA) or direct oral anticoagulant (DOAC)) and the post-traumatic intracranial hemorrhage worsening compared to admission CT scan. METHODS: We included all consecutive records of patients admitted to our emergency department for mild TBI as chief complaint and with a positive admission CT scan. After statistical univariate comparison, cause-specific hazard ratio (HR) and 95% confidence interval (CI) were determined with the use of Cox proportional hazard model. RESULTS: In the study period, 4667 patients had a CT scan for mild TBI; 439 (9.4%) were found to have intracranial hemorrhage. Among these patients, 299 (68.1%) were prescribed observation and control CT: 46 (15.38%) were on anticoagulant therapy, 23 (50%) on VKA, and 23 (50%) on DOAC. In multivariate analysis, only oral anticoagulation therapy was significantly associated to an increased risk of intracranial hemorrhage progression (HR 2.58; 95% CI 1.411-4.703; p = .002 and HR 1.9; 95% CI 1.004-3.735; p = .0048 for VKA and DOAC, respectively). Surgery was due to isolated subdural hematoma in 87.5% of cases, to subdural hematoma associated with intraparenchymal hemorrhage in 9.38% and to intraparenchymal hemorrhage only in 3.12%; 13 cases (4.35%) deceased in intensive care unit. CONCLUSIONS: In our series, anticoagulation was associated to a significant increase in intracranial progression, leaving the question open as to what this implies in current clinical practice; subdural hematoma was the major finding associated to evolution and surgery. Against this background, further studies are needed to clarify patients' management and DOAC safety profile compared to VKA in mild TBI.
Assuntos
Concussão Encefálica , Administração Oral , Anticoagulantes/efeitos adversos , Concussão Encefálica/epidemiologia , Humanos , Hemorragias Intracranianas/induzido quimicamente , Hemorragias Intracranianas/epidemiologia , Fatores de Risco , Vitamina KRESUMO
BACKGROUND: Professional athletes seem to have a lower overall mortality risk than the general population, but controversy exists about whether athletes in sports associated with repetitive head impacts have a higher risk of mortality from neurodegenerative diseases. OBJECTIVE: We aimed to determine the risk of mortality from neurodegenerative diseases in sports associated with repeated head impacts compared with the general population or compared with athletes with no such exposure. METHODS: We conducted a systematic review with meta-analysis, systematically searching PubMed, Web of Science, Scopus, and SPORTDiscus (since inception to 14 May 2021) for studies comparing the risk of death from neurodegenerative disease in athletes participating in contact sports in which their heads recurrently receive blows from the bodies of other participants or from a ball versus a control group or dataset representing the general population. RESULTS: Six moderate- to high-quality retrospective studies including data from 41,699 athletes participating in contact sports (boxing, basketball, ice hockey, American Football and soccer) met all inclusion criteria to be included in the systematic review. Of these, three studies (N = 37,065 male professional soccer players) could be meta-analysed. Despite no differences in the risk of all-cause (p = 0.138), cardiovascular (p = 0.085) and cancer-related mortality (p = 0.136), soccer players presented with a significantly higher mortality risk from motor neuron disease (standard mortality rate 8.43; 95% confidence interval 3.07-23.13; p < 0.001). CONCLUSIONS: Although more research is needed (particularly in other contact sports and with neurodegenerative disease as the cause of death), preliminary evidence suggests that participation in professional soccer might increase the risk of mortality from motor neuron disease compared with the general population. The present findings highlight the need for the design of preventive measures and for adequate neuropsychological monitoring in these athletes. PROSPERO REGISTRATION: CRD42020195647.
Assuntos
Concussão Encefálica , Futebol Americano , Hóquei , Doenças Neurodegenerativas , Futebol , Atletas , Concussão Encefálica/epidemiologia , Feminino , Humanos , Masculino , Doenças Neurodegenerativas/complicações , Estudos Retrospectivos , Futebol/psicologiaRESUMO
BACKGROUND: Pediatric traumatic brain injury (TBI) affects about 475,000 children in the United States annually. Studies from the 1990s showed worse mortality in pediatric TBI patients not transferred to a pediatric trauma center (PTC), but did not examine mild pediatric TBI. Evidence-based guidelines used to identify children with clinically insignificant TBI who do not require head CT were developed by the Pediatric Emergency Care Applied Research Network (PECARN). However, which patients can be safely observed at a non-PTC is not directly addressed. METHODS: A systematic review of the literature was conducted, focusing on management of pediatric TBI and transfer decisions from 1990 to 2020. RESULTS: Pediatric TBI patients make up a great majority of preventable transfers and admissions, and comprise a significant portion of avoidable costs to the health care system. Majority of mild TBI patients admitted to a PTC following transfer do not require ICU care, surgical intervention, or additional imaging. Studies have shown that as high as 83% of mild pediatric TBI patients are discharged within 24 hrs. CONCLUSIONS: An evidence-based clinical practice algorithm was derived through synthesis of the data reviewed to guide transfer decision. The papers discussed in our systematic review largely concluded that transfer and admission was unnecessary and costly in pediatric patients with mild TBI who met the following criteria: blunt, no concern for NAT, low risk on PECARN assessment, or intermediate risk on PECARN with negative imaging or imaging with either isolated, nondisplaced skull fractures without ICH and/or EDH, or SDH <0.3 cm with no midline shift.
Assuntos
Concussão Encefálica/terapia , Uso Excessivo dos Serviços de Saúde/prevenção & controle , Transferência de Pacientes , Centros de Traumatologia , Algoritmos , Ambulâncias/estatística & dados numéricos , Concussão Encefálica/epidemiologia , Concussão Encefálica/mortalidade , Concussão Encefálica/cirurgia , Lesões Encefálicas Traumáticas/epidemiologia , Lesões Encefálicas Traumáticas/terapia , Criança , Cuidados Críticos , Serviços Médicos de Emergência , Tratamento de Emergência/economia , Custos de Cuidados de Saúde , Humanos , Escala de Gravidade do Ferimento , Unidades de Terapia Intensiva Pediátrica , Uso Excessivo dos Serviços de Saúde/economia , Uso Excessivo dos Serviços de Saúde/estatística & dados numéricos , Alta do Paciente , Transferência de Pacientes/economia , Transferência de Pacientes/estatística & dados numéricos , Fatores de Tempo , Triagem/estatística & dados numéricos , Estados Unidos/epidemiologiaRESUMO
OBJECTIVE: Young players experience pressure to focus on ice hockey at the exclusion of other sports in order to improve chances of success. Early specialization in other sports has been associated with increased injury without the benefit of improved success. The objective of the current study was to investigate whether earlier specialization results in increased injury without higher rates of career success. This study also aimed to compare rates of injury in athletes at various levels of competition. METHODS: An original survey was issued to men's ice hockey players at the juniorA, collegiate, and professional levels. The survey consisted of 34 questions on various demographic, specialization, and injury variables. All participants were >18 years of age. RESULTS: The survey was completed by 101 athletes. The mean age at specialization was 13 (±4) overall and 14 (±3), 13 (±4), and 11(±4) for professional, collegiate, and junior players, respectively. There was no difference in age at specialization between each group and professional players did not specialize earlier than the remainder of the cohort as a whole (p > 0.05). There was no significant correlation between age at specialization and total injuries (p > 0.05). There was no difference in concussions causing missed play time between groups (p > 0.05) but professional players had more overall concussions and underwent more surgeries due to hockey-related injuries (p = 0.01). CONCLUSIONS: Specializing exclusively in ice hockey earlier in life was not associated with playing professionally. Both collegiate and professional players do not tend to specialize prior to age 12. Age at specialization was not associated with overall number of injuries. Professional players with longer careers appear to sustain more concussions and undergo more surgery.
Assuntos
Traumatismos em Atletas , Concussão Encefálica , Hóquei , Atletas , Traumatismos em Atletas/complicações , Traumatismos em Atletas/epidemiologia , Concussão Encefálica/epidemiologia , Concussão Encefálica/etiologia , Criança , Hóquei/lesões , Humanos , Masculino , UniversidadesRESUMO
PURPOSE: The purpose of this study was to provide a novel report on the head and neck injuries from the sport of wrestling and their characteristics in the USA. MATERIALS AND METHODS: This is a 20-year retrospective cross-sectional study conducted using the National Electronic Injury Surveillance System (NEISS). Reports were included in the analysis if the injury stemmed from combat with another person. The predictor variables were obtained from both patient and injury characteristics. The principal outcome variable was admission rate, which was used to proxy the severity of the injury at hand. Bivariate analysis (i.e., chi-square and independent sample tests) was used to determine if an association existed between two variables of interest. RESULTS: The final sample in our study consisted of 4485 cases of craniomaxillofacial injuries secondary to wrestling. The increase in injuries from the year 2000 to 2019 was significant (P < 0.05). The average age of patients was 15.73 (range: 3 to 59 years old). Virtually all of the injuries occurred in males (95.6%). The majority of patients was under the age of 18 (82.3%). With regard to race, white wrestlers (57.1%) comprised the majority of patients. Insight into race was not available for 1245 patients (27.8%). Most wrestling-related injuries took place during the winter season (60.6%). Concussion was the most common primary diagnosis (29.0%). The head (57.1%) was the most commonly injured craniomaxillofacial region. The most common setting in which the injury took place was a place of recreation/sports (49.9%). Among the mechanisms of injuries, the take-down (26.5%) was the most common. Patients who were thrown/taken down (5.04%) were significantly more likely to get admitted (P < 0.01) relative to patients who were injured otherwise (2.6%). Similarly, patients who fell/tripped (6.6%) were significantly more likely to get admitted (P < 0.05) relative to patients who were injured otherwise (3.1%). While cases of concussion (6.0%) were significantly more likely to get admitted (P < 0.01) relative to other cases, cases of contusions/abrasions (0.6%) were significantly less likely to get admitted (P < 0.01) relative to other cases. Similar to contusions/abrasions (0.2%), lacerations were significantly less likely to get admitted (P < 0.01) relative to other cases. Patients aged 12-18 (P < 0.01) were most likely to suffer concussions, whereas patients aged 19-34 (P < 0.01) were least likely to suffer concussions. In contrast to concussions, patients aged 12-18 (P < 0.01) were least likely to suffer lacerations, whereas patients aged 19-34 (P < 0.01) were most likely to suffer lacerations. Patients aged 6-11 (P < 0.01) were most likely to be thrown/taken-down whereas patients aged 19-34 (P < 0.01) were least likely to be thrown. Patients aged 19-34 (P < 0.01) were most likely to be collided against intentionally, while patients aged 6-11 (P < 0.01) were least likely to be collided against intentionally. Patients aged 34 years or older were most likely to fall/trip, while patients aged 12-18 (P < 0.01) were least likely to fall/trip. CONCLUSIONS: Certain types of injuries that occur during wrestling are more or less common depending on the age groups involved in the sport. Concussions were the most common injury incurred overall, and the head is the most commonly affected craniomaxillofacial area. Take-downs were the most likely mechanism of injury to lead to hospital admissions. The average number of wrestling injuries increased over 20 years being analyzed in this study. Future studies should investigate methods to lessen concussions in wrestling, decrease the number of illegal moves performed, and look into ways to mitigate harm from take-downs, given the increasing number of injuries acquired from this sport.
Assuntos
Traumatismos em Atletas , Concussão Encefálica , Contusões , Lacerações , Luta Romana , Adolescente , Adulto , Traumatismos em Atletas/diagnóstico , Traumatismos em Atletas/epidemiologia , Concussão Encefálica/epidemiologia , Concussão Encefálica/etiologia , Criança , Pré-Escolar , Contusões/epidemiologia , Estudos Transversais , Eletrônica , Humanos , Lacerações/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Luta Romana/lesões , Adulto JovemRESUMO
Because traumatic brain injury (TBI)-most often caused by exposure to high-level blast (HLB)-is a leading cause of medical evacuations of deployed U.S. service members in recent conflicts, researchers seek to identify risk factors for TBI. Previous research using self-reported data has identified low-level blast (LLB) as one such risk factor and suggests an association with susceptibility to and symptoms associated with TBI. This article presents a population-based study of all branches of military service that examines the association between occupational risk for LLB and both clinically diagnosed TBIs-from concussions to severe and penetrating TBIs-and conditions commonly comorbid with concussion. Using archival medical and career records from >2 million service members between 2005-2015, this work demonstrates that occupational risk of LLB is associated with any TBI, mild TBI, moderate TBI, cognitive problems, communication problems, hearing problems, headaches, any behavioral health condition, anxiety, drug abuse/dependence, alcohol abuse/dependence, delirium/dementia, posttraumatic stress disorder, post-concussive syndrome, tinnitus, fatigue, and migraines. Understanding the full scope of the effects of LLB on service members will help ensure the health and readiness of service members and may influence both military policy and clinical practice guidelines for blast-induced injuries.
Assuntos
Traumatismos por Explosões , Concussão Encefálica , Lesões Encefálicas Traumáticas , Militares , Síndrome Pós-Concussão , Transtornos de Estresse Pós-Traumáticos , Traumatismos por Explosões/epidemiologia , Concussão Encefálica/epidemiologia , Lesões Encefálicas Traumáticas/epidemiologia , Lesões Encefálicas Traumáticas/etiologia , Explosões , HumanosRESUMO
Soccer players have a high risk of anterior cruciate ligament (ACL) injury, a potentially career-ending event. ACL rupture has been linked with abnormal neuromuscular control in the lower limb. Additionally, heading the ball with the unprotected head during game play is increasingly recognized as a major source of exposure to concussive and sub-concussive repetitive head impacts. This article provides a hypothesis of potential connection of ACL injury with ball heading in soccer players. The study reviews literature sources regarding the impact of neurocognitive alterations after ball headings in ACL injuries. Poor baseline neurocognitive performance or impairments in neurocognitive performance via sleep deprivation, psychological stress, or concussion can increase the risk for subsequent musculoskeletal injury.
Assuntos
Lesões do Ligamento Cruzado Anterior , Concussão Encefálica , Futebol , Lesões do Ligamento Cruzado Anterior/diagnóstico por imagem , Lesões do Ligamento Cruzado Anterior/epidemiologia , Concussão Encefálica/epidemiologia , Concussão Encefálica/etiologia , Humanos , Fatores de RiscoRESUMO
OBJECTIVE: To determine the risk of mortality from mental disorders and suicide in professional sports associated with repeated head impacts. METHODS: A systematic search was performed in PubMed, Web of Science, Scopus, and SPORTDiscus (since inception to June 8, 2021) to find studies comparing the incidence of mortality from mental disorders or suicide in former or active professional athletes of sports characterized by repeated head impacts vs athletes with no such exposure or the general non-athletic population. RESULTS: Seven retrospective studies of moderate-to-high quality that included data from boxers and from basketball, ice hockey, soccer, and National Football League (NFL) players, respectively (total = 27 477 athletes, 100% male) met all inclusion criteria. Former male NFL players (n = 13 217) had a lower risk of mortality from mental disorders (standard mortality rate [SMR] = 0.30; 0.12-0.77; p = 0.012) and suicide (SMR = 0.54; 0.37-0.78; p < 0.001) than the general population. This finding was also corroborated in male soccer players (n = 13,065; SMR = 0.55; 0.46-0.67; p < 0.001). Male athletes participating in sports associated with repeated head impacts (n = 18,606) had also a lower risk of all-cause, cardiovascular disease (CVD), and cancer mortality (all p < 0.01) than the general population. CONCLUSIONS: Participation of male athletes in American football or soccer at the professional level might confer a certain protective effect against mortality from mental disorders or suicide, besides its association with a lower risk of all-cause, CVD, or cancer-related mortality.