Injury Incidence and Patterns Among Dutch CrossFit Athletes

Background: CrossFit is a strength and conditioning program that has gained widespread recognition, with 11,000 affiliated gyms worldwide. The incidence of injuries during CrossFit training is poorly analyzed. Purpose: To investigate the incidence of injuries for persons participating in CrossFit. Risk factors for injury and injury mechanisms were also explored through athlete demographics and characteristics. Study Design: Descriptive epidemiology study. Methods: A questionnaire that focused on injury incidence in CrossFit in the past year and included data on athlete demographics and characteristics was distributed to all 130 CrossFit gyms in the Netherlands and was also available online in active Facebook groups. Data were collected from July 2015 to January 2016. Inclusion criteria consisted of age ≥18 years and training at a registered CrossFit gym in the Netherlands. A total of 553 participants completed the survey. Univariable and multivariable generalized linear mixed models were used to identify potential risk factors for injury. Results: A total of 449 participants met the inclusion criteria. Of all respondents, 252 athletes (56.1%) sustained an injury in the preceding 12 months. The most injured body parts were the shoulder (n = 87, 28.7%), lower back (n = 48, 15.8%), and knee (n = 25, 8.3%). The duration of participation in CrossFit significantly affected the injury incidence rates (<6 months vs ≥24 months; odds ratio, 3.687 [95% CI, 2.091-6.502]; P < .001). The majority of injuries were caused by overuse (n = 148, 58.7%). Conclusion: The injury incidence for athletes participating in CrossFit was 56.1%. The most frequent injury locations were the shoulder, lower back, and knee. A short duration of participation (<6 months) was significantly associated with an increased risk for injury.

Download Full-text

Characterization of agomelatine-induced liver injury, incidence and risk factors: A pooled analysis of 7605 treated patients

European Psychiatry ◽

10.1016/j.eurpsy.2016.01.566 ◽

2016 ◽

Vol 33 (S1) ◽

pp. s229-s229

Author(s):

G. Perlemuter ◽

P. Cacoub ◽

D. Valla ◽

D. Guyader ◽

B. Saba ◽

...

Keyword(s):

Risk Factors ◽

Liver Function Tests ◽

Pooled Analysis ◽

Serum Transaminase ◽

Treatment Withdrawal ◽

Injury Incidence ◽

Case Review ◽

Increased Risk ◽

Potential Risk Factors ◽

Serum Transaminases

Introduction/objectiveThe hepatic safety of agomelatine was assessed in 49 phase II and III studies. The aim was to analyze the characteristics of patients who developed an increase in transaminases whilst taking agomelatine.MethodA retrospective pooled analysis of changes in serum transaminase in 7605 patients treated with agomelatine (25 mg or 50 mg/day) from 49 completed studies was undertaken. A significant increase in serum transaminase was defined as > 3-fold the upper limit of normal (> 3 ULN). Final causality was determined in a case-by-case review by five academic experts.ResultsTransaminase increased to > 3 ULN in 1.3% and 2.5% of patients treated with 25 mg and 50 mg of agomelatine respectively, compared to 0.5% for placebo. The onset of increased transaminases occurred at < 12 weeks in 64% of patients. The median time to recovery (to ≤ 2ULN) was 14 days following treatment withdrawal. Liver function tests recovered in 36.1% patients despite the continuation of agomelatine, suggesting the presence of a liver adaptive mechanism. Patients with elevated transaminases at baseline, secondary to obesity and fatty liver disease (NAFLD), had an equally increased risk of developing further elevations of transaminases with agomelatine and placebo. This reflects the widespread fluctuations of serum transaminases in patients with NAFLD.ConclusionsThe overall incidence of abnormal transaminases was low and dose dependent. No specific population was identified regarding potential risk factors. Withdrawal of agomelatine led to rapid recovery, and some patients exhibited an adaptive phenomenon. The liver profile of agomelatine seems safe when serum transaminases are monitored.Disclosure of interestThe authors have not supplied their declaration of competing interest.

Download Full-text

Work-Related Musculoskeletal Complaints in Surgeons

Healthcare ◽

10.3390/healthcare9111482 ◽

2021 ◽

Vol 9 (11) ◽

pp. 1482

Author(s):

Andreea Luciana Rață ◽

Sorin Barac ◽

Loredana Luciana Garleanu ◽

Roxana Ramona Onofrei

Keyword(s):

Risk Factors ◽

Negative Impact ◽

Neck Region ◽

Body Part ◽

Lumbar Pain ◽

Body Parts ◽

Musculoskeletal Complaints ◽

Work Related ◽

Lower Back ◽

Potential Risk Factors

The aim of the present study was to examine the prevalence of work-related musculoskeletal complaints and potential risk factors among Romanian surgeons. Ninety-five surgeons of different specialties (62.11% males) completed a questionnaire about work-related musculoskeletal complaints (WMSCs). Ninety-one surgeons (95.78%) experienced WMSCs at least in one body part in the last year. Most surgeons reported pain in four body parts (33.68%). The most common WMSCs were reported on the lower back (74.73%), followed by complaints in the neck region (55.79%), shoulder and upper back (46.32%), knee (31.58%), wrist–hand (16.84%), elbow (14.74%), hip (11.58%) and ankle–foot (4.21%). Surgeons rated their pain more severe on upper back, lower back and knees. A higher percentage of male surgeons reported upper back pain (χ2(1) = 5.818, p = 0.015). Significant age differences were found between the reported pain sites (F8,278 = 2.666, p = 0.008); the surgeons reporting wrist–hand pain were younger than those reporting neck, shoulders, elbows, dorsal and lumbar pain. Surgeons with significantly less experience in years reported significantly more WMSCs in wrist–hand, hip and ankle–foot regions compared with those more experienced (p < 0.05). Surgeons are at high risk of developing work-related musculoskeletal complaints, which affects both their professional and personal life. Further studies are needed to identify all risk factors and ergonomic strategies to reduce the prevalence and the negative impact of WMSCs.

Download Full-text

Risk Factors for Injuries in Competitive Irish Dancers Enrolled in Dance Schools in Calgary, Canada

Medical Problems of Performing Artists ◽

10.21091/mppa.2015.1004 ◽

2015 ◽

Vol 30 (1) ◽

pp. 26-29 ◽

Cited By ~ 2

Author(s):

Mercedes Eustergerling ◽

Carolyn Emery

Keyword(s):

Risk Factors ◽

Cross Sectional Study ◽

Incidence Rates ◽

Ankle Injuries ◽

Injury Incidence ◽

Cross Sectional ◽

The Past ◽

Risk Of Injury ◽

Potential Risk Factors ◽

Dance Companies

OBJECTIVES: Irish dancing has become a popular activity following international exposure to touring dance companies. Previous studies have reported high injury incidence rates in dancers. The objective of this study was to examine risk factors for injuries in competitive Irish dancers in Calgary, Canada. DESIGN: This is a cross-sectional study. Competitive dancers over 12 years of age in Calgary, Canada, were eligible to participate. METHODS: A pen-and-paper survey was administered to gather information on demographics, risk factors for injury, and injuries in the past year. Potential risk factors included age, competitive level, participation in other physical activities, years of participation in Irish dance, and performing a warm-up or cool-down. Incidence proportions (IP) and odds ratios (OR) were estimated. RESULTS: Three of the five accredited dance schools in Calgary participated and a total of 36 questionnaires were completed. Twenty-six dancers (IP = 72.2%; 95% CI 54.8–85.8%) reported at least one Irish dance-related injury in the past year. There were 60 injuries reported and the majority (57%) were foot or ankle injuries. Elite level dancers (OR=6.33; CI 1.27–31.57) and dancers over 18 years of age (OR=24.43; CI 2.60–229.56) were at greater risk of injury in the past year than non-elite and younger dancers. CONCLUSIONS: Elite dancers and dancers over 18 years of age are at the greatest risk of injury in Irish dance in Calgary, Canada.

Download Full-text

Risk Factors for Retinopathy of Prematurity in the Netherlands: A Comparison of Two Cohorts

Neonatology ◽

10.1159/000517247 ◽

2021 ◽

pp. 1-8

Author(s):

Kasia Trzcionkowska ◽

Floris Groenendaal ◽

Peter Andriessen ◽

Peter H. Dijk ◽

Frank A.M. van den Dungen ◽

...

Keyword(s):

Risk Factors ◽

Risk Factor ◽

The Netherlands ◽

Retinopathy Of Prematurity ◽

Screening Guideline ◽

Potential Risk Factors ◽

Second Period ◽

Perinatal Database ◽

Rop Screening

Introduction: Retinopathy of prematurity (ROP) remains an important cause for preventable blindness. Aside from gestational age (GA) and birth weight, risk factor assessment can be important for determination of infants at risk of (severe) ROP. Methods: Prospective, multivariable risk-analysis study (NEDROP-2) was conducted, including all infants born in 2017 in the Netherlands considered eligible for ROP screening by pediatricians. Ophthalmologists provided data of screened infants, which were combined with risk factors from the national perinatal database (Perined). Clinical data and potential risk factors were compared to the first national ROP inventory (NEDROP-1, 2009). During the second period, more strict risk factor-based screening inclusion criteria were applied. Results: Of 1,287 eligible infants, 933 (72.5%) were screened for ROP and matched with the Perined data. Any ROP was found in 264 infants (28.3% of screened population, 2009: 21.9%) and severe ROP (sROP) (stage ≥3) in 41 infants (4.4%, 2009: 2.1%). The risk for any ROP is decreased with a higher GA (odds ratio [OR] 0.59 and 95% confidence interval [CI] 0.54–0.66) and increased for small for GA (SGA) (1.73, 1.11–2.62), mechanical ventilation >7 days (2.13, 1.35–3.37) and postnatal corticosteroids (2.57, 1.44–4.66). For sROP, significant factors were GA (OR 0.37 and CI 0.27–0.50), SGA (OR 5.65 and CI 2.17–14.92), postnatal corticosteroids (OR 3.81 and CI 1.72–8.40), and perforated necrotizing enterocolitis (OR 7.55 and CI 2.29–24.48). Conclusion: In the Netherlands, sROP was diagnosed more frequently since 2009. No new risk factors for ROP were determined in the present study, apart from those already included in the current screening guideline.

Download Full-text

Correlation between Potential Risk Factors and Pulmonary Embolism in Sarcoidosis Patients Timely Treated

Journal of Clinical Medicine ◽

10.3390/jcm10112462 ◽

2021 ◽

Vol 10 (11) ◽

pp. 2462

Author(s):

Barbara Ruaro ◽

Paola Confalonieri ◽

Mario Santagiuliana ◽

Barbara Wade ◽

Elisa Baratella ◽

...

Keyword(s):

Risk Factors ◽

Pulmonary Embolism ◽

Potential Risk ◽

Smoking Habit ◽

Age At Diagnosis ◽

Antiphospholipid Antibody ◽

Increased Risk ◽

Significant Difference ◽

Antibody Positivity ◽

Potential Risk Factors

Background. Some studies with inconclusive results have reported a link between sarcoidosis and an increased risk of pulmonary embolism (PE). This study aimed at assessing a possible correlation between potential risk factors and PE in sarcoidosis patients. Methods. A total of 256 sarcoidosis patients (84 males and 172 females; mean age at diagnosis 49 ± 13) were enrolled after giving written informed consent. Clinical evaluations, laboratory and radiology tests were performed to evaluate the presence of pulmonary embolism. Results. Fifteen sarcoidosis patients with PE (4 males and 11 females; mean age at diagnosis 50 ± 11), diagnosed by lung scintigraphy and 241 sarcoidosis patients without PE (80 males and 161 females; mean age at diagnosis 47 ± 13), were observed. There was a statistically significant increase of the presence of antiphospholipid antibodies in the sarcoidosis group with pulmonary embolism. There was no statistically significant difference between the two groups as to smoking habit, obesity or hereditary thrombophilia frequency (p > 0.05, respectively). Conclusions. This study demonstrates a significant correlation between the presence of antiphospholipid antibody positivity and the pulmonary embolism events in our sarcoidosis patients. Furthermore, we propose screening for these antibodies and monitoring, aimed at timely treatment.

Download Full-text

Post-Bariatric Abdominoplasty: Analysis of 406 Cases With Focus on Risk Factors and Complications

Aesthetic Surgery Journal ◽

10.1093/asj/sjaa067 ◽

2020 ◽

Vol 41 (1) ◽

pp. 59-71 ◽

Cited By ~ 3

Author(s):

Torsten Schlosshauer ◽

Marcus Kiehlmann ◽

Diana Jung ◽

Robert Sader ◽

Ulrich M Rieger

Keyword(s):

Risk Factors ◽

Wound Healing ◽

Surgical Technique ◽

Significant Risk ◽

Level Of Evidence ◽

Increased Risk ◽

Potential Risk Factors ◽

Wound Healing Problems ◽

Bariatric Patients

Abstract Background Post-bariatric patients present a surgical challenge within abdominoplasty because of residual obesity and major comorbidities. In this study, we analyzed complications following abdominoplasty in post-bariatric patients and evaluated potential risk factors associated with these complications. Objectives The authors sought to determine the complications and risk factors following abdominoplasty in post-bariatric patients. Methods A retrospective study of patients who underwent abdominoplasty was performed from January 2009 to December 2018 at our institution. Variables analyzed were sex, age, body mass index (BMI), smoking, surgical technique, operative time, resection weight, drain output, and complications. Results A total of 406 patients were included in this study (320 female and 86 male) with a mean age of 44.4 years and a BMI of 30.6 kg/m2. Abdominoplasty techniques consisted of traditional (64.3%), fleur-de-lis technique (27.3%), and panniculectomy without umbilical displacement (8.4%). Overall complications recorded were 41.9%, the majority of these being wound-healing problems (32%). Minor and major complications were found in 29.1% and 12.8% of patients, respectively. A BMI value of ≥30 kg/m2 was associated with an increased risk for wound-healing problems (P = 0.001). The frequency of total complications was significantly related to age (P = 0.007), BMI (P = 0.004), and resection weight (P = 0.001). Abdominoplasty technique tended to influence total complications. Conclusions This study demonstrates in a fairly large sample of post-bariatric patients (n = 406) that abdominoplasty alone can be performed safely, with an acceptable complication rate. Age, BMI, and resection weight are shown to be significant risk factors for total complications. The role of surgical technique needs to be evaluated further. Level of Evidence: 4

Download Full-text

Abstract P625: Rate of Hemorrhagic Transformation After Ischemic Stroke and Associated Risk Factors: The Greater Cincinnati/Northern Kentucky Stroke Study (GCNKSS)

Stroke ◽

10.1161/str.52.suppl_1.p625 ◽

2021 ◽

Vol 52 (Suppl_1) ◽

Author(s):

Robert J Stanton ◽

Eleni Antzoulatos ◽

Elisheva R Coleman ◽

Felipe De Los Rios La Rosa ◽

Stacie L Demel ◽

...

Keyword(s):

Risk Factors ◽

Ischemic Stroke ◽

Case Fatality ◽

Population Based ◽

Hemorrhagic Transformation ◽

Incidence Rates ◽

Icd 10 ◽

Potential Risk Factors ◽

Adjusted Rate ◽

Associated Risk Factors

Background: Hemorrhagic transformation (HT) of ischemic stroke can have devastating consequences, leading to longer hospitalizations, increased morbidity and mortality. We sought to identify the rate of HT in stroke patients not treated with tPA within a large, biracial population. Methods: The GCNKSS is a population-based stroke epidemiology study from five counties in the Greater Cincinnati region. During 2015, we captured all hospitalized strokes by screening ICD-9 codes 430-436 and ICD-10 codes I60-I68, and G45-46. Study nurses abstracted all potential cases and physicians adjudicated cases, including classifying the degree of HT. Patients treated with thrombolytics were excluded. Incidence rates per 100,000 and associated 95% confidence intervals (CI) were estimated for HT cases, age and sex adjusted to the 2000 US population. Multiple logistic regression was used to examine risk factors associated with HT. Results: In 2015, there were 2301 ischemic strokes included in the analysis. Of these 104 (4.5%) had HT; 23 (22.1%) symptomatic, 55 (52.9%) asymptomatic and 26 (25%) unknown. Documented reasons for not receiving tPA in these patients were: time (71, 68.3%), anticoagulant use (1, 1.0%), other (18,17.3%) and unknown (14, 13.5%), which were not significantly different compared to those without HT. Only 29/104 (18.3%) had HT classified as PH-1 or PH-2. The age, sex and race-adjusted rate of HT was 9.8 (7.9, 11.6) per 100,000. The table shows rates of potential risk factors and the adjusted odds of developing HT. 90 day all-cause case fatality for patients with HT was significantly higher, 27.9% vs. 15.7%, p<0.0001. Conclusion: We found that 4.5% of non-tPA treated IS patients had HT. These patients had more severe strokes, were more likely to have abnormal coagulation tests or anticoagulant use, and were more likely to die within 90 days. We also report the first population-based incidence rate of HT in non-tPA treated of 9.8/100,000, a rate similar to the incidence of SAH.

Download Full-text

Retrospective analysis of risk factors of hypotensive bradycardic events during shoulder arthroscopic surgery under interscalene blockade in the sitting position

Korean Journal of Anesthesiology ◽

10.4097/kja.20035 ◽

2020 ◽

Vol 73 (6) ◽

pp. 542-549

Author(s):

Taeha Ryu ◽

Baek Jin Kim ◽

Seong Jun Woo ◽

So Young Lee ◽

Jung A Lim ◽

...

Keyword(s):

Risk Factors ◽

Logistic Regression ◽

Odds Ratio ◽

Arthroscopic Surgery ◽

Sitting Position ◽

Past Medical History ◽

Frequent Adverse Event ◽

Increased Risk ◽

Potential Risk Factors ◽

Independent Risk Factors

Background: Hypotensive bradycardic events (HBEs) are a frequent adverse event in patients who underwent shoulder arthroscopic surgery under interscalene block (ISB) in the sitting position. This retrospective study was conducted to investigate the independent risk factors of HBEs in shoulder arthroscopic surgery under ISB in the sitting position. Methods: A total of 2549 patients who underwent shoulder arthroscopic surgery under ISB and had complete clinical data were included in the study. The 357 patients who developed HBEs were included in the HBEs group, and the remaining 2192 in the non-HBEs group. The potential risk factors for HBEs, such as age, sex, past medical history, anesthetic characteristics, and intraoperative medications were collected and compared between the groups. Statistically significant variables were included in a logistic regression model to further evaluate the independent risk factors for HBEs in shoulder arthroscopic surgery under ISB. Results: The incidence of HBEs was 14.0% (357/2549). Logistic regression analysis revealed that the intraoperative use of hydralazine (odds ratio [OR] 4.2; 95% confidence interval [CI] 2.9–6.3), propofol (OR 2.1; 95% CI 1.3–3.6), and dexmedetomidine (OR 3.9; 95% CI 1.9–7.8) before HBEs were independent risk factors for HBEs in patients who received shoulder arthroscopic surgery under ISB. Conclusions: The intraoperative use of antihypertensives such as hydralazine and sedatives such as propofol or dexmedetomidine leads to increased risk of HBEs during shoulder arthroscopic surgery under ISB in the sitting position.

Download Full-text

Prevalence of Work-Related Musculoskeletal Disorders: Psychological and Physical Risk Factors

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph18179361 ◽

2021 ◽

Vol 18 (17) ◽

pp. 9361

Author(s):

K. Saraswathi Krishnan ◽

Gunasunderi Raju ◽

Omar Shawkataly

Keyword(s):

Risk Factors ◽

Female Gender ◽

Cross Sectional Study ◽

Musculoskeletal Symptoms ◽

Body Region ◽

Left Shoulder ◽

Body Parts ◽

Cross Sectional ◽

Work Related ◽

Lower Back

Purpose—This study aimed to estimate the prevalence and risk factors of MSD pain in various anatomical regions among nurses. Method—A cross-sectional study involving a self-administered questionnaire by registered nurses with clinical experience. Data was collected using convenience sampling after obtaining informed consent. The results were drawn from a total of 300 nurses. Results—The nurses presented with occasional mental exhaustion (44.3%) and often physical exhaustion (44.0%). Almost all (97.3%) the nurses complained of having work-related pain during the last 12 months. Body parts with the most pain were the lower back (86.7%), ankles (86.7%), neck (86.0%), shoulders (85.0%), lower legs (84.7%) and upper back (84.3%). The pain frequency was rated as occasional pain for the neck and upper back, pain was often felt for the rest of the parts. Nurses complained of severe pain in the lower back (19.7%), right shoulder (29.7%) and left shoulder (30.3%). The frequency of having musculoskeletal symptoms in any body region was increased with age, lower education level, female gender, high BMI, job tenure and lifestyle. Conclusions—Nurses’ WRMSD complaints should be taken seriously to curb further risk and musculoskeletal hazards.

Download Full-text

Community prevalence of SARS-CoV-2 in England: Results from the ONS Coronavirus Infection Survey Pilot

10.1101/2020.07.06.20147348 ◽

2020 ◽

Cited By ~ 4

Author(s):

Koen B Pouwels ◽

Thomas House ◽

Julie V Robotham ◽

Paul Birrell ◽

Andrew B Gelman ◽

...

Keyword(s):

Risk Factors ◽

Credible Interval ◽

Control Measures ◽

Cross Sectional ◽

Direct Patient Contact ◽

Increased Risk ◽

Potential Risk Factors ◽

Coronavirus Infection ◽

Over Time

Objective: To estimate the percentage of individuals infected with severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) over time in the community in England and to quantify risk factors. Design: Repeated cross-sectional surveys of population-representative households with longitudinal follow-up if consent given. Setting: England. Participants: 34,992 Individuals aged 2 years and over from 16,722 private residential households. Data were collected in a pilot phase of the survey between 26 April and 28 June 2020. Main outcome measures: Percentage of individuals in the community testing positive for SARS-CoV-2 RNA using throat and nose swabs. Individuals were asked about any symptoms and potential risk factors. Results: The percentage of people in private-residential households testing positive for SARS-CoV-2 reduced from 0.32% (95% credible interval (CrI) 0.19% to 0.52%) on 26 April to 0.08% (95% CrI 0.05% to 0.12%) on 28 June, although the prevalence stabilised near the end of the pilot. Factors associated with an increased risk of testing positive included having a job with direct patient contact (relative exposure (RE) 4.06, 95% CrI 2.42 to 6.77)), working outside the home (RE 2.49, 95% CrI 1.39 to 4.45), and having had contact with a hospital (RE 2.20, 95% CrI 1.09 to 4.16 for having been to a hospital individually and RE 1.95, 95% CrI 0.81 to 4.09 for a household member having been to a hospital). In 133 visits where individuals tested positive, 82 (61%, 95% CrI 53% to 69%) reported no symptoms, stably over time. Conclusion: The percentage of SARS-CoV-2 positive individuals declined between 26 April and 28 June 2020. Positive tests commonly occurred without symptoms being reported. Working outside your home was an important risk factor, indicating that continued monitoring for SARS-CoV-2 in the community will be essential for early detection of increases in infections following return to work and other relaxations of control measures.

Download Full-text