Subject(s)
Athletic Injuries/complications , Bites and Stings/complications , Epidural Abscess/diagnostic imaging , Foreign Bodies/diagnostic imaging , Scalp/injuries , Adolescent , Anti-Bacterial Agents , Athletic Injuries/microbiology , Athletic Injuries/therapy , Bites and Stings/microbiology , Bites and Stings/therapy , Epidural Abscess/therapy , Fever , Foreign Bodies/complications , Humans , Male , Neuroimaging , Scalp/microbiology , Tooth , Treatment OutcomeABSTRACT
BACKGROUND: Skin infections have long been a reported problem among high school athletes, particularly wrestlers. There has yet to be a national study describing the epidemiology of skin infections across multiple high school sports. OBJECTIVE: We sought to report the epidemiology of skin infections among US high school athletes. METHODS: High school sports-related skin infections resulting in time loss were reported by a convenience sample of US high schools from 2009/2010 through 2013/2014 via High School Reporting Information Online. RESULTS: During the study, 474 skin infections were reported among 20,858,781 athlete exposures, a rate of 2.27 per 100,000 athlete exposures. The largest number of skin infections occurred in wrestling (73.6%) followed by football (17.9%). The most common infections were bacterial (60.6%) and tinea (28.4%) infections. Body parts most often affected were the head/face (25.3%) followed by the forearm (12.7%). LIMITATIONS: The study included only high schools with National Athletic Trainers' Association-affiliated athletic trainers, which may limit generalizability. However, using athletic trainers as data reporters improved data quality. CONCLUSIONS: Skin infections are an important subset of high school sports-related adverse events. An understanding of the epidemiology of sports-related skin infections should promote awareness and drive evidence-based prevention efforts.
Subject(s)
Athletes/statistics & numerical data , Athletic Injuries/microbiology , Skin Diseases, Infectious/epidemiology , Skin Diseases, Infectious/microbiology , Adolescent , Age Distribution , Athletic Injuries/epidemiology , Bacterial Infections/epidemiology , Bacterial Infections/microbiology , Cross-Sectional Studies , Female , Humans , Incidence , Male , Mycoses/epidemiology , Mycoses/microbiology , Risk Assessment , Schools/statistics & numerical data , Sex Distribution , Skin Diseases, Infectious/diagnosis , Sports/statistics & numerical dataSubject(s)
Athletic Injuries/microbiology , Bacterial Translocation , Fusobacterium Infections/microbiology , Fusobacterium nucleatum/isolation & purification , Lumbar Vertebrae/injuries , Meningitis, Bacterial/microbiology , Spinal Fractures/complications , Anti-Infective Agents/therapeutic use , Bacteremia/drug therapy , Bacteremia/etiology , Bacteremia/microbiology , Bacterial Typing Techniques/methods , Colon/microbiology , Culture Media , Diabetes Mellitus, Type 2/complications , Diagnosis, Differential , Dura Mater/injuries , False Negative Reactions , Fusobacterium Infections/cerebrospinal fluid , Fusobacterium Infections/drug therapy , Fusobacterium Infections/etiology , Fusobacterium nucleatum/growth & development , Humans , Leukocytosis/cerebrospinal fluid , Leukocytosis/etiology , Low Back Pain/etiology , Male , Meningitis, Bacterial/cerebrospinal fluid , Meningitis, Bacterial/drug therapy , Meningitis, Bacterial/etiology , Metronidazole/therapeutic use , Middle Aged , Off-Road Motor Vehicles , Psoas Abscess/microbiology , Wound Infection/diagnosisABSTRACT
BACKGROUND: Infection after anterior cruciate ligament reconstruction is a rare and potentially devastating complication. No normative data have been reported for knee aspiration after anterior cruciate ligament reconstruction in the early postoperative period. HYPOTHESIS: Determining normative laboratory data from a retrospective review of noninfected early postoperative anterior cruciate ligament reconstruction knee effusions will allow for the calculation of an aspirate white blood cell (WBC) threshold value indicative of infection. STUDY DESIGN: Case series (diagnosis); Level of evidence, 4. METHODS: A 2-year retrospective chart review of 151 anterior cruciate ligament reconstruction patients was performed. Thirty-one noninfected patients meeting the inclusion and exclusion criteria and 1 infected patient had laboratory data collected, including peripheral blood and knee effusion aspirate analyses. Laboratory data from pertinent published studies of infected knees after anterior cruciate ligament reconstruction were combined with the data of our 1 infected patient, establishing a historical control group. Data were analyzed and results were then compared. Infected aspirate WBC threshold value statistics were then calculated. RESULTS: Analysis of noninfected knee effusion aspirates revealed a mean WBC count of 9600/uL (standard deviation [SD], 15 200), and a mean of 66% polymorphonuclear (PMN) cells (SD, 34). Aspirate WBC 98% confidence interval (CI) was 2800/uL to 16 200/uL, and the 98% CI for PMN cells was 58% to 84%. Aspirate WBC count >16 200/uL is 86% sensitive, 92% specific, and has a positive likelihood ratio of 10.4 as an indicator of infection. CONCLUSION: Benign effusion after anterior cruciate ligament reconstruction is common and is associated with elevated inflammatory markers. When concerned, knee aspiration after anterior cruciate ligament surgery gives the highest yield to differentiate between a painful effusion and a septic knee in the early postoperative period while awaiting definitive culture results. The authors report confidence intervals defining the range of cell count variables for noninfected patients requiring aspiration, specifically WBC and PMN, and suggest a WBC threshold value of >16 200/uL be used as an indicator of infection. On the basis of comparison with historical control data, the authors believe these data are significant and will be reliable for clinical use.
Subject(s)
Anterior Cruciate Ligament Injuries , Athletic Injuries/surgery , Infections/etiology , Knee Injuries/etiology , Plastic Surgery Procedures/adverse effects , Postoperative Complications/etiology , Acute Disease , Arthralgia/etiology , Arthralgia/microbiology , Athletic Injuries/microbiology , Biopsy, Fine-Needle , Confidence Intervals , Female , Humans , Infections/microbiology , Knee Injuries/microbiology , Leukocytes , Male , Postoperative Complications/microbiology , Retrospective Studies , Risk Factors , Sensitivity and Specificity , Time Factors , Young AdultABSTRACT
All athletes have an increased risk of cutaneous infections. In both team and individual sports the skin is exposed to a range of infectious organisms. While effective therapies exist, preventive measures can decrease outbreaks of most sports-related dermatologic infections. This article highlights common dermatologic infections of the athlete, their prevention and treatment.
Subject(s)
Athletic Injuries/complications , Skin Diseases, Infectious/etiology , Athletic Injuries/microbiology , Humans , Methicillin Resistance , Risk Factors , Skin Diseases, Infectious/microbiology , Skin Diseases, Infectious/virology , Staphylococcal Skin Infections/etiology , Staphylococcus aureus/drug effectsABSTRACT
BACKGROUND: Athletics-associated methicillin-resistant Staphylococcus aureus (MRSA) infections have become a high-profile national problem with substantial morbidity. METHODS: To investigate an MRSA outbreak involving a college football team, we conducted a retrospective cohort study of all 100 players. A case was defined as MRSA cellulitis or skin abscess diagnosed during the period of 6 August (the start of football camp) through 1 October 2003. RESULTS: We identified 10 case patients (2 of whom were hospitalized). The 6 available wound isolates had indistinguishable pulsed-field gel electrophoresis patterns (MRSA strain USA300) and carried the Panton-Valentine leukocidin toxin gene, as determined by polymerase chain reaction. On univariate analysis, infection was associated (P<.05) with player position (relative risk [RR], 17.5 and 11.7 for cornerbacks and wide receivers, respectively), abrasions from artificial grass (i.e., "turf burns"; RR, 7.2), and body shaving (RR, 6.1). Cornerbacks and wide receivers were a subpopulation with frequent direct person-to-person contact with each other during scrimmage play and drills. Three of 4 players with infection at a covered site (hip or thigh) had shaved the affected area, and these infections were also associated with sharing the whirlpool > or =2 times per week (RR, 12.2; 95% confidence interval, 1.4-109.2). Whirlpool water was disinfected with dilute povidone-iodine only and remained unchanged between uses. CONCLUSIONS: MRSA was likely spread predominantly during practice play, with skin breaks facilitating infection. Measures to minimize skin breaks among athletes should be considered, including prevention of turf burns and education regarding the risks of cosmetic body shaving. MRSA-contaminated pool water may have contributed to infections at covered sites, but small numbers limit the strength of this conclusion. Nevertheless, appropriate whirlpool disinfection methods should be promoted among athletic trainers.
Subject(s)
Abscess/epidemiology , Athletic Injuries/microbiology , Cellulitis/epidemiology , Cellulitis/microbiology , Disease Outbreaks , Methicillin Resistance , Skin/injuries , Skin/microbiology , Staphylococcal Infections/epidemiology , Adolescent , Adult , Athletic Injuries/complications , Cohort Studies , Football , Humans , Male , Retrospective Studies , Risk Factors , United StatesSubject(s)
Athletic Injuries/diagnosis , Diving , Skin Diseases, Infectious/diagnosis , Skin Ulcer/diagnosis , Adult , Athletic Injuries/microbiology , Athletic Injuries/surgery , Female , Humans , Infections , Skin Diseases, Infectious/microbiology , Skin Diseases, Infectious/surgery , Skin Ulcer/microbiology , Skin Ulcer/surgery , Treatment OutcomeABSTRACT
Clinical and bacteriological features of eight cases of Vibrio alginolyticus infections in Hawaii are presented. These isolates occurred in superficial sites, primarily related to infections caused by swimming.