31 results on '"del Campo, R."'
Search Results
2. The effect of coach dismissal on team performance and match physical demands in Spanish professional soccer leagues.
- Author
-
Ponce-Bordón, J. C., López-Gajardo, M. A., Fernández-Navarro, J., López del Campo, R., Resta, R., and García-Calvo, T.
- Abstract
The present study aimed to examine the relationship between coach dismissal and team performance, and match physical demands in the top two professional Spanish soccer leagues across both short and long term within a season. Data were collected from all matches played in the First (Liga Santander; n = 2,950) and Second Spanish Division (Liga Smartbank; n = 2,966) over four consecutive seasons (from 2015/2016 to 2018/2019). Team performance (points won), total distance (TD), high-intensity running distance (HIRD, distance 21–24 km⋅h
−1 ), very-high-intensity running distance (VHIRD, >24 km⋅h−1 ) and the number of efforts between 21–24 km⋅h−1 (Sp21) and >24 km⋅h−1 (Sp24) were analysed. All within-season coaching dismissals were examined. Results showed that team performance was significantly higher after coach dismissal across short term (p <.001). Concerning match physical demands, across the short term, only TD was significantly greater after coach dismissal (p <.01); while across long terms, TD, HIRD, VHIRD, Sp21 and Sp24 were significantly greater during post coach dismissal stage (p <.001) than the prior coach dismissal stage. Such findings demonstrate that coach replacement could positively influence on team performance and match physical demands, not only across the short term but also over the season. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
3. The effect of COVID-19 lockdown on ball possession performance in Spanish professional soccer leagues.
- Author
-
Lobo-Triviño, D., Ponce-Bordón, J.C., Díaz-García, J., López Del Campo, R., Doncel, A., Fernández-Navarro, J., and García-Calvo, T.
- Abstract
This research analysed the influence of lockdown and interruption of competitions due to COVID-19 on different ball possession-related variables. Also, match location and the differences between divisions were considering between the pre- and post-lockdown. A total of 144,689 records from 842 soccer matches during the 2019/20 season of the First (n = 380) and Second Spanish Division (n = 462) were collected. Match data were collected using the ChryonHego video-tracking system. Pre-lockdown (1
st –27th matchday in First Division and 1st –31st matchday in Second Spanish Division) and post-lockdown periods (28th –38th matchday in First Division and 32nd –42nd matchday in Second Spanish Division) were compared. The match location contextual-related variable was also considered for the analysis. Linear mixed models showed that the number of outplayed players by ball possession (3.1%), successful passes (17.5%) and total passes (18.9%) increased during the post-lockdown period (p <.001). In addition, match location and league significantly influenced the successful and total passes in all situations (p <.001), increasing in the post-lockdown period. In conclusion, the lockdown period has led changes in the ball possession of the soccer teams. These results help to understand the impact that a particular and unusual situation as the interruption of the league due to COVID-19 lockdown had on the performance of professional soccer teams. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
4. Long-term duration and safety of Radiesse (+) for the treatment of jawline.
- Author
-
Green JB, Del Campo R, Durkin AJ, Funt DK, Nasrallah N, Martinez K, and Moradi A
- Subjects
- Humans, Female, Middle Aged, Adult, Male, Follow-Up Studies, Treatment Outcome, Time Factors, Dermal Fillers administration & dosage, Dermal Fillers adverse effects, Single-Blind Method, Esthetics, Patient Satisfaction, Face, Aged, Durapatite administration & dosage, Durapatite adverse effects, Cosmetic Techniques adverse effects, Skin Aging drug effects, Carboxymethylcellulose Sodium administration & dosage, Carboxymethylcellulose Sodium adverse effects
- Abstract
Background: Calcium hydroxyapatite (CaHA)-carboxymethylcellulose (CMC)+ has unique properties that make it optimal for lifting, contouring, and defining the jawline. This long-term follow-up of a randomized, multicenter, rater-blinded trial reports efficacy and safety of CaHA-CMC(+) through 48 and up to 60 weeks post-treatment., Methods: Eligible patients were randomized (2:1) to the treatment or the control/delayed treatment group to receive CaHA-CMC(+) injections in both jawlines. While touch-ups were permitted 4 weeks post-treatment for both groups, only the treatment group was eligible for optional retreatment after 48 weeks. The primary outcome was ≥1-point improvement on both jawlines on the Merz Jawline Assessment Scale (MJAS); secondary endpoints included the Subject Global Aesthetic Improvement Scale (SGAIS) among others. Post hoc analysis included pooling up to 48-week data from the combined treatment and control/delayed groups and 60-week data for the treatment group., Results: Overall, 175 received treatment. MJAS responder rates were 77.9%, 78.7%, and 62.9% at 12, 24, and 48 weeks post-treatment, respectively. Responder rate on the MJAS at 60 weeks was 74.6% for those who received retreatment and 43.5% for those patients who received only the initial and touchup treatments. SGAIS scores demonstrated 93.4%, 85.6%, and 68.5% of patients rated themselves very much improved after 12, 24, and 48 weeks, respectively. Adverse events consisted of procedure or CaHA-CMC(+)-related events that were mostly resolved and overwhelmingly mild., Conclusions: CaHA-CMC(+) produced clinically meaningful and long-lasting improvements in jawline contour and was well tolerated in patients through 60 weeks., Trial Registration: ClinicalTrials.gov Identifier: NCT03583359., (© 2024 The Author(s). Journal of Cosmetic Dermatology published by Wiley Periodicals LLC.)
- Published
- 2024
- Full Text
- View/download PDF
5. Analysis of the modification of skin and gut microbiota in psoriasis patients treated with phototherapy.
- Author
-
Navarro-Bielsa A, Gracia-Cazaña T, Del Campo R, Barbero R, López-Gómez C, Gil-Pallares P, and Gilaberte Y
- Subjects
- Humans, Adult, Male, Female, Middle Aged, Psoriasis therapy, Psoriasis drug therapy, Gastrointestinal Microbiome, Skin microbiology, Phototherapy
- Published
- 2024
- Full Text
- View/download PDF
6. Unravelling large-scale patterns and drivers of biodiversity in dry rivers.
- Author
-
Foulquier A, Datry T, Corti R, von Schiller D, Tockner K, Stubbington R, Gessner MO, Boyer F, Ohlmann M, Thuiller W, Rioux D, Miquel C, Albariño R, Allen DC, Altermatt F, Arce MI, Arnon S, Banas D, Banegas-Medina A, Beller E, Blanchette ML, Blessing J, Boëchat IG, Boersma K, Bogan M, Bonada N, Bond N, Brintrup K, Bruder A, Burrows R, Cancellario T, Canhoto C, Carlson S, Cid N, Cornut J, Danger M, de Freitas Terra B, De Girolamo AM, Del Campo R, Díaz Villanueva V, Dyer F, Elosegi A, Febria C, Figueroa Jara R, Four B, Gafny S, Gómez R, Gómez-Gener L, Guareschi S, Gücker B, Hwan J, Jones JI, Kubheka PS, Laini A, Langhans SD, Launay B, Le Goff G, Leigh C, Little C, Lorenz S, Marshall J, Martin Sanz EJ, McIntosh A, Mendoza-Lera C, Meyer EI, Miliša M, Mlambo MC, Morais M, Moya N, Negus P, Niyogi D, Pagán I, Papatheodoulou A, Pappagallo G, Pardo I, Pařil P, Pauls SU, Polášek M, Rodríguez-Lozano P, Rolls RJ, Sánchez-Montoya MM, Savić A, Shumilova O, Sridhar KR, Steward A, Taleb A, Uzan A, Valladares Y, Vander Vorste R, Waltham NJ, Zak DH, and Zoppini A
- Subjects
- Animals, Fungi classification, Fungi genetics, Geologic Sediments microbiology, Bacteria classification, Bacteria genetics, Invertebrates classification, DNA Barcoding, Taxonomic, Plants classification, Archaea classification, Archaea genetics, Biodiversity, Rivers microbiology
- Abstract
More than half of the world's rivers dry up periodically, but our understanding of the biological communities in dry riverbeds remains limited. Specifically, the roles of dispersal, environmental filtering and biotic interactions in driving biodiversity in dry rivers are poorly understood. Here, we conduct a large-scale coordinated survey of patterns and drivers of biodiversity in dry riverbeds. We focus on eight major taxa, including microorganisms, invertebrates and plants: Algae, Archaea, Bacteria, Fungi, Protozoa, Arthropods, Nematodes and Streptophyta. We use environmental DNA metabarcoding to assess biodiversity in dry sediments collected over a 1-year period from 84 non-perennial rivers across 19 countries on four continents. Both direct factors, such as nutrient and carbon availability, and indirect factors such as climate influence the local biodiversity of most taxa. Limited resource availability and prolonged dry phases favor oligotrophic microbial taxa. Co-variation among taxa, particularly Bacteria, Fungi, Algae and Protozoa, explain more spatial variation in community composition than dispersal or environmental gradients. This finding suggests that biotic interactions or unmeasured ecological and evolutionary factors may strongly influence communities during dry phases, altering biodiversity responses to global changes., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
7. The Role of the Gut Microbiota in Sanfilippo Syndrome's Physiopathology: An Approach in Two Affected Siblings.
- Author
-
Barbero-Herranz R, Garriga-García M, Moreno-Blanco A, Palacios E, Ruiz-Sala P, Vicente-Santamaría S, Stanescu S, Belanger-Quintana A, Pintos-Morell G, Arconada B, Del Campo R, and Avendaño-Ortiz J
- Subjects
- Humans, Male, Female, Feces microbiology, Heparitin Sulfate metabolism, Child, Mucopolysaccharidosis III microbiology, Mucopolysaccharidosis III genetics, Gastrointestinal Microbiome genetics, Siblings
- Abstract
Sanfilippo syndrome, or mucopolysaccharidosis type III (MPS III), is a rare lysosomal disease caused by congenital enzymatic deficiencies in heparan sulfate (HS) degradation, leading to organ dysfunction. The most severe hallmark of MPS III comprises neurological alterations, although gastrointestinal symptoms (GISs) have also been shown to be relevant in many patients. Here, we explored the contribution of the gut microbiota to MPS III GISs. We analyzed the composition and functionality of the gut microbiota in two MPS III siblings with the same mutation (c.544C > T, c.1080delC, in the SGSH gene) and the same diet, but with differences in their GISs, including recurrent diarrhea in one of them. Using 16S sequencing, we observed that the MPS III patients exhibited decreased alpha diversity and a lower abundance of Lachnospiraceae and Bifidobacteriaceae accompanied by a higher abundance of the Ruminococcaceae and Rikenellaceae families than the healthy control subjects. Comparing siblings, we found an increased abundance of Bacteroidaceae and a lower abundance of Ruminococcaceae and Akkermansiaceae in the GIS-free patient. This patient also had a higher relative abundance of Sus genes ( SusA , SusB , SusE , and SusG ) involved in glycosaminoglycan metabolism. We found higher HS levels in the stool of the two MPS III patients than in healthy volunteers, particularly in the patient with GISs. Functionally, whole fecal metabolites from the patient with GISs induced oxidative stress in vitro in healthy monocytes. Finally, the Bacteroides thetaiotaomicron strain isolated from MPS III stool samples exhibited HS degradation ability. Overall, our results reveal different microbiota compositions and functionalities in MPS III siblings, who exhibited differential gastrointestinal symptomatology. Our study may serve as a gateway to explore the impact of the gut microbiota and its potential to enhance the quality of life in Sanfilippo syndrome patients.
- Published
- 2024
- Full Text
- View/download PDF
8. Human gut microbiota analysis of cystic fibrosis infants using metaproteomics.
- Author
-
García-Durán C, Saralegui C, Romeu E, Hernáez ML, Maruri A, Bastón-Paz N, Lamas A, Vicente S, Perez-Ruiz E, Delgado I, Luna-Paredes C, Caballero JD, Zamora J, Monteoliva L, Del Campo R, and Gil C
- Abstract
We report a metaproteomic analysis of the gut microbiota of eight infants with cystic fibrosis, during the first year of life. This is the first study in this disease that uses metaproteomics to analyze stool samples from patients at such a young age., Competing Interests: The authors declare no conflict of interest.
- Published
- 2024
- Full Text
- View/download PDF
9. Bdellovibrio's prey-independent lifestyle is fueled by amino acids as a carbon source.
- Author
-
Herencias C, Rivero-Buceta V, Salgado S, Hernández-Herreros N, Baquero F, Del Campo R, Nogales J, and Prieto MA
- Subjects
- Culture Media chemistry, Biomass, Amino Acids metabolism, Carbon metabolism, Bdellovibrio bacteriovorus metabolism, Bdellovibrio bacteriovorus physiology, Adenosine Triphosphate metabolism
- Abstract
Identifying the nutritional requirements and growth conditions of microorganisms is crucial for determining their applicability in industry and understanding their role in clinical ecology. Predatory bacteria such as Bdellovibrio bacteriovorus have emerged as promising tools for combating infections by human bacterial pathogens due to their natural killing features. Bdellovibrio's lifecycle occurs inside prey cells, using the cytoplasm as a source of nutrients and energy. However, this lifecycle supposes a challenge when determining the specific uptake of metabolites from the prey to complete the growth inside cells, a process that has not been completely elucidated. Here, following a model-based approach, we illuminate the ability of B. bacteriovorus to replicate DNA, increase biomass, and generate adenosine triphosphate (ATP) in an amino acid-based rich media in the absence of prey, keeping intact its predatory capacity. In this culture, we determined the main carbon sources used and their preference, being glutamate, serine, aspartate, isoleucine, and threonine. This study offers new insights into the role of predatory bacteria in natural environments and establishes the basis for developing new Bdellovibrio applications using appropriate metabolic and physiological methodologies. KEY POINTS: • Amino acids support axenic lifestyle of Bdellovibrio bacteriovorus. • B. bacteriovorus preserves its predatory ability when growing in the absence of prey., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
10. Human intestinal microbiome: Role in health and disease.
- Author
-
Cantón R, De Lucas Ramos P, García-Botella A, García-Lledó A, Hernández-Sampelayo T, Gómez-Pavón J, González Del Castillo J, Martín-Delgado MC, Martín Sánchez FJ, Martínez-Sellés M, Molero García JM, Moreno Guillén S, Rodríguez-Artalejo FJ, Reigadas E, Del Campo R, Serrano S, Ruiz-Galiana J, and Bouza E
- Abstract
The study of the microbiota and the microbiome, and specifically the intestinal one, has determined great interest due to the possible association of their alterations with numerous diseases. These include entities as diverse as Crohn's disease, autism, diabetes, cancer or situations as prevalent today as obesity. In view of this situation, different recommendations have been performed regarding the use of probiotics, prebiotics, and postbiotics as modulators of the microbiota and the microbiome, seeking both preventive and therapeutic effects, and faecal material transfer (FMT) is proposed as an alternative. The latter has emerged as the only proven beneficial intervention on the intestinal microbiome, specifically in the treatment of recurrent colitis associated with Clostridioides difficile (R-CDI). In the rest of the entities, the lowering of laboratory costs has favored the study of the microbiome, which is resolved by delivering reports with catalogs of microorganisms, metabolites or supposed biomarkers without consensus on their composition associated with healthy or diseased microbiota and the disease. There is still insufficient evidence in any disease for interventions on the microbiome beyond FMT and R-CDI. Multi- and multi-disciplinary work with extensive research and the application of artificial intelligence in this field may shed light on the questions raised currently. Ethical issues must also be resolved in light of possible interventions within the umbrella of personalized medicine., (©The Author 2024. Published by Sociedad Española de Quimioterapia. This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)(https://creativecommons.org/licenses/by-nc/4.0/).)
- Published
- 2024
- Full Text
- View/download PDF
11. Fecal microbiota transplantation as a preventive treatment for recurrent acute cholangitis.
- Author
-
Ramos-Martínez A, Múñez E, Del-Campo R, Nieto-Fernández A, Gonzalez-Haba M, and Calderón-Parra J
- Abstract
Background: Recurrent acute cholangitis (RAC) is a relatively uncommon entity that presents significant management difficulties. We present the case of a patient with RAC in whom the number of episodes was reduced after a novel therapeutic procedure., Case Report: A 93-year-old male who in June 2019 was admitted for chills without fever, shivering, epigastric abdominal pain and moderate jaundice. Both abdominal ultrasound and CT scan showed intrahepatic and extrahepatic duct dilatation up to the papilla with no evidence of mass at that level. Endoscopic retrograde cholangiopancreatography (ERCP) was performed and abundant biliary sludge was removed. E. coli was identified as the cause of several of the episodes. Some isolates were shown to produce extended spectrum beta-lactamase (ESBL). Papillotomy was performed and plastic prosthesis and later a metallic prosthesis were implanted. Several months later a surgical bypass of the biliary tract was performed due to persistent episodes of cholangitis. When the chronic suppressive antibiotic treatment subsequently instituted to prevent new episodes of cholangitis failed, it was decided to perform a fecal microbiota transplant from a healthy donor and to suspend the chronic suppressive treatment. Since then, she has not presented new episodes of RAC for more than 10 months of clinical follow-up. BLEE-producing E. coli in the gastrointestinal tract could not be eradicated., Comment: Chronic colonization of the biliary tract by certain enterobacteria such as E. coli has been identified as a relevant pathogenic factor in cases of RAC. FMT may be a promising tool to improve the clinical course of patients with RAC., Competing Interests: All authors are free of conflicts of interest., (© 2024 The Authors.)
- Published
- 2024
- Full Text
- View/download PDF
12. Flotillin-mediated stabilization of unfolded proteins in bacterial membrane microdomains.
- Author
-
Ukleja M, Kricks L, Torrens G, Peschiera I, Rodrigues-Lopes I, Krupka M, García-Fernández J, Melero R, Del Campo R, Eulalio A, Mateus A, López-Bravo M, Rico AI, Cava F, and Lopez D
- Subjects
- Protein Unfolding, Adenosine Triphosphate metabolism, Penicillin-Binding Proteins metabolism, Penicillin-Binding Proteins genetics, Penicillin-Binding Proteins chemistry, Humans, Protein Stability, Staphylococcal Infections microbiology, Staphylococcal Infections metabolism, Animals, Mice, Membrane Proteins metabolism, Membrane Microdomains metabolism, Methicillin-Resistant Staphylococcus aureus metabolism, Bacterial Proteins metabolism
- Abstract
The function of many bacterial processes depends on the formation of functional membrane microdomains (FMMs), which resemble the lipid rafts of eukaryotic cells. However, the mechanism and the biological function of these membrane microdomains remain unclear. Here, we show that FMMs in the pathogen methicillin-resistant Staphylococcus aureus (MRSA) are dedicated to confining and stabilizing proteins unfolded due to cellular stress. The FMM scaffold protein flotillin forms a clamp-shaped oligomer that holds unfolded proteins, stabilizing them and favoring their correct folding. This process does not impose a direct energy cost on the cell and is crucial to survival of ATP-depleted bacteria, and thus to pathogenesis. Consequently, FMM disassembling causes the accumulation of unfolded proteins, which compromise MRSA viability during infection and cause penicillin re-sensitization due to PBP2a unfolding. Thus, our results indicate that FMMs mediate ATP-independent stabilization of unfolded proteins, which is essential for bacterial viability during infection., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
13. Impact of antibiotics, corticosteroids, and microbiota on immunotherapy efficacy in patients with non-small cell lung cancer.
- Author
-
Zapata-García M, Moratiel-Pellitero A, Isla D, Gálvez E, Gascón-Ruiz M, Sesma A, Barbero R, Galeano J, Del Campo R, Ocáriz M, Quílez E, Cruellas M, Remírez-Labrada A, Pardo J, Martínez-Lostao L, Domingo MP, Esteban P, Torres-Ramón I, Yubero A, Paño JR, and Lastra R
- Abstract
Lung cancer is a leading cause of morbidity and mortality globally, with its high mortality rate attributed mainly to non-small cell lung cancer (NSCLC). Although immunotherapy with immune checkpoint inhibitors (ICI) has revolutionized its treatment, patient response is highly variable and lacking predictive markers. We conducted a prospective study on 55 patients with NSCLC undergoing ICI therapy to identify predictive markers of both response and immune-related adverse events (IrAEs) in the airway microbiota. We also analyzed the clinical evolution and overall survival (OS) with respect to treatments that affect the integrity of the microbiota, such as antibiotics and corticosteroids. Our results demonstrated that respiratory microbiota differ significantly in ICI responders: they have higher alpha diversity values and lower abundance of the Firmicutes phylum and the Streptococcus genus. Employing a logistic regression model, the abundance of Gemella was the major predictor of non-ICI response, whereas Lachnoanaerobaculum was the best predictor of a positive response to ICI. The most relevant results were that antibiotic consumption is linked to a lower ICI response, and the use of corticosteroids correlated with poorer overall survival. Whereas previous studies have focused on gut microbiota, our findings highlight the importance of the respiratory microbiota in predicting the treatment response. Future research should explore microbiota modulation strategies to enhance immunotherapy outcomes. Understanding the impact of antibiotics, corticosteroids, and microbiota on NSCLC immunotherapy will help personalize treatment and improve patient outcomes., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2024 The Authors.)
- Published
- 2024
- Full Text
- View/download PDF
14. Match running performance is similar in lower and higher competitive standards of Spanish professional soccer accounting for effective playing time.
- Author
-
Lago-Peñas C, García-Calvo T, López Del Campo R, Resta R, and Ponce-Bordón JC
- Abstract
This study aimed to compare match running performance of players in the top two competitive standards of Spanish professional soccer, accounting for effective playing time (the duration of play after subtracting the game interruptions). A total of 2,784 match observations from 44 teams competing in the Spanish First Division (LaLiga Santander) and the Second Division (LaLiga Smartbank) were undertaken during two consecutive seasons (from 2021/22 to 2022/23). Total distance (TD), medium-speed running (MSR, distance 14.1-21 km · h
-1 ), high-speed running (HSR, > 21 km · h-1 ), very high-speed running (VHSR, 21.1-24 km · h-1 ) and sprinting speed running distance (Sprint, > 24 km · h-1 ) were analyzed using a computerized tracking system (TRACAB, Chyronhego, New York, NY). These physical performance variables were calculated for both total and effective playing time. The main results showed that the mean effective playing time was significantly higher in matches of the First Division than in the Second Division ( p < .01). In contrast to those observed when total playing time was considered, there were no significant differences ( p > .05) between both competitive standards on medium speed running (MSR), high speed running (HSR), very high-speed running (VHSR), and sprint distances when the effective playing time was considered. Such findings demonstrate that contrary to previous research match running performance of players was similar in lower and higher competitive standards. Thus, effective playing time should be taken into account when interpreting the match running performance of professional soccer players., Competing Interests: The authors report there are no competing interests to declare., (Copyright © Institute of Sport – National Research Instutite.)- Published
- 2024
- Full Text
- View/download PDF
15. A Worrisome Liver Doppelgänger.
- Author
-
Hernández-Évole H, López Del Campo R, and Bassegoda O
- Subjects
- Humans, Liver diagnostic imaging, Liver pathology
- Published
- 2024
- Full Text
- View/download PDF
16. Corrigendum to "Propensity-Score Analysis Reveals that Sex is Not a Prognostic Factor for Mortality in Intensive Care Unit-Admitted Patients with Septic Bacteremia" [International Journal of Infectious Diseases, volume 110 (2021) pages 36-44].
- Author
-
Ponce-Alonso M, Fernández-Félix BM, Halperin A, Rodríguez-Domínguez M, Sánchez-Díaz AM, Cantón R, Muriel A, Zamora J, and Del Campo R
- Published
- 2024
- Full Text
- View/download PDF
17. Resistome, Virulome, and Clonal Variation in Methicillin-Resistant Staphylococcus aureus (MRSA) in Healthy Swine Populations: A Cross-Sectional Study.
- Author
-
Silva V, Silva A, Barbero R, Romero M, Del Campo R, Caniça M, Cordeiro R, Igrejas G, and Poeta P
- Subjects
- Animals, Swine, Cross-Sectional Studies, Microbial Sensitivity Tests, Portugal epidemiology, Whole Genome Sequencing, Virulence Factors genetics, Prevalence, Drug Resistance, Multiple, Bacterial genetics, Methicillin-Resistant Staphylococcus aureus genetics, Methicillin-Resistant Staphylococcus aureus drug effects, Methicillin-Resistant Staphylococcus aureus pathogenicity, Staphylococcal Infections veterinary, Staphylococcal Infections microbiology, Staphylococcal Infections epidemiology, Staphylococcal Infections drug therapy, Swine Diseases microbiology, Swine Diseases epidemiology, Anti-Bacterial Agents pharmacology
- Abstract
This cross-sectional study investigates the methicillin-resistant Staphylococcus aureus (MRSA): its prevalence, antimicrobial resistance, and molecular characteristics in healthy swine populations in central Portugal. A total of 213 samples were collected from pigs on twelve farms, and MRSA prevalence was assessed using selective agar plates and confirmed via molecular methods. Antimicrobial susceptibility testing and whole genome sequencing (WGS) were performed to characterize resistance profiles and genetic determinants. Among the 107 MRSA-positive samples (83.1% prevalence), fattening pigs and breeding sows exhibited notably high carriage rates. The genome of 20 isolates revealed the predominance of the ST398 clonal complex, with diverse spa types identified. Antimicrobial susceptibility testing demonstrated resistance to multiple antimicrobial agents, including penicillin, cefoxitin, and tetracycline. WGS analysis identified a diverse array of resistance genes, highlighting the genetic basis of antimicrobial resistance. Moreover, virulence gene profiling revealed the presence of genes associated with pathogenicity. These findings underscore the significant prevalence of MRSA in swine populations and emphasize the need for enhanced surveillance and control measures to mitigate zoonotic transmission risks. Implementation of prudent antimicrobial use practices and targeted intervention strategies is essential to reducing MRSA prevalence and safeguarding public health. Continued research efforts are warranted to elucidate transmission dynamics and virulence potential, ultimately ensuring food safety and public health protection.
- Published
- 2024
- Full Text
- View/download PDF
18. Elite Soccer Players Do Not Cover Less Distance in the Second Half of the Matches When Game Interruptions Are Considered.
- Author
-
Rey E, Kalén A, Lorenzo-Martínez M, López-Del Campo R, Nevado-Garrosa F, and Lago-Peñas C
- Subjects
- Humans, Male, Physical Examination, Seasons, Geographic Information Systems, Soccer, Athletic Performance, Running
- Abstract
Abstract: Rey, E, Kalén, A, Lorenzo-Martínez, M, López-Del Campo, R, Nevado-Garrosa, F, and Lago-Peñas, C. Elite soccer players do not cover less distance in the second half of the matches when game interruptions are considered. J Strength Cond Res 38(4): 709-713, 2024-This study aimed to analyze quantitative differences in the physical demands of male elite soccer players between the first and second halves during official matches, accounting for effective playing time (the duration of play after subtracting the game interruptions) and playing positions. A total of 4,249 individual match observations of 412 outfield players competing in the Spanish first division league (LaLiga) were undertaken during the 2018-2019 season, using a computerized tracking system (TRACAB, Chyronhego, New York, NY). The players were classified into 5 positional roles: central defenders (CD), external defenders (ED), central midfielders (CM), external midfielders (EM), and forwards (F). The main results showed that in contrast to those observed when total playing time was considered, independent of playing position, there were no significant differences on high-speed running (HSR) (5.5 ± 2.4 vs. 5.5 ± 2.4 m·min -1 ) and sprint (5.3 ± 3.3 vs. 5.4 ± 3.3 m·min -1 ) distances between the first and second halves in professional soccer players when the effective playing time was considered. However, differences in match running performance at HSR and sprint distances between the first and second halves were dependent on players' playing position. Whereas ED and EM maintained HSR and sprint efforts during the second half, CD and CM significantly increased ( p < 0.001) the distance covered at sprint during the second period of the match. Contrarily, F were unable to maintain their HSR (6.2 ± 2.3 vs. 5.9 ± 3.3 m·min -1 ) and sprint (7.0 ± 3.5 vs. 6.5 ± 3.4 m·min -1 ) match running performances during the second half. Such findings demonstrate that total playing time could overestimate fatigue-induced performance declines. Thus, effective playing time and playing position should be taken into account when interpreting the match running performance of professional soccer players., (Copyright © 2022 National Strength and Conditioning Association.)
- Published
- 2024
- Full Text
- View/download PDF
19. Comparing R-Bendamustine vs. R-CHOP Plus Maintenance Therapy as First-Line Systemic Treatment in Follicular Lymphoma: A Multicenter Retrospective GELTAMO Study.
- Author
-
Bastos-Oreiro M, Gutierrez A, Cabero A, López J, Villafuerte P, Jiménez-Ubieto A, de Oña R, De la Fuente A, Navarro B, Peñalver J, Martínez P, Alonso C, Infante M, Córdoba R, Perez-Montero B, Pérez de Oteyza J, González de Villambrosio S, Fernández-Caldas P, Del Campo R, García Belmonte D, Diaz-Gálvez J, Salar A, and Sancho JM
- Abstract
Rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) and R-bendamustine (R-B) are the most common frontline treatment strategies for advanced-stage follicular lymphoma (FL). After R-CHOP induction therapy, using rituximab for maintenance therapy notably improves outcomes; however, whether this can be achieved by using the same approach after R-B therapy is still being determined. This retrospective analysis compared 476 FL patients from 17 GELTAMO centers who received R-based regimens followed by rituximab maintenance therapy for untreated advanced-stage FL. The complete response rate at the end of induction was higher with R-B and relapses were more frequent with R-CHOP. During induction, cytopenias were significantly more frequent with R-CHOP and so was the use of colony-stimulating factors. During maintenance therapy, R-B showed more neutropenia and infectious toxicity. After a median follow-up of 81 months (95% CI: 77-86), the 6-year rates of progression-free survival (PFS) were 79% (95% CI: 72-86) for R-bendamustine vs. 67% (95% CI: 61-73) for R-CHOP ( p = 0.046), and 6-year overall survival (OS) values were 91% (95% CI: 86-96) for R-B vs. 91% (95% CI: 87-94) for R-CHOP ( p = 0.49). In conclusion, R-B followed by rituximab maintenance therapy in patients with previously untreated FL resulted in significantly longer PFS than R-CHOP, with older patients also benefiting from this treatment without further toxicity. Adverse events during maintenance were more frequent with R-B without impacting mortality.
- Published
- 2024
- Full Text
- View/download PDF
20. ACTN3 XX Genotype Negatively Affects Running Performance and Increases Muscle Injury Incidence in LaLiga Football Players.
- Author
-
Del Coso J, Rodas G, Soler-Aguinaga A, López-Del Campo R, Resta R, González-Rodenas J, Ferrandis J, and Moreno-Pérez V
- Subjects
- Humans, Incidence, Prospective Studies, Actinin genetics, Genotype, Muscles, Football, Running physiology
- Abstract
The aim of this study was to investigate the association of the ACTN3 rs1815739 polymorphism with match running performance and injury incidence in top-level professional football players. A total of 315 top-level professional football players from the first division of Spanish football (i.e., LaLiga ) participated in this prospective and descriptive study. The ACTN3 rs1815739 genotype was identified for each player using genomic DNA samples. During LaLiga 2021-2022, players' performance was obtained through a validated camera system in all official matches. Additionally, the incidence of non-contact injuries was obtained by each team's medical staff according to the International Olympic Committee (IOC) statement. From the study sample, 116 (36.8%) players had the RR genotype, 156 (49.5%) had the RX genotype, and 43 (13.7%) had the XX genotype. The anthropometric characteristics of the players were similar across genotypes. However, the total running distance ( p = 0.046), the distance at 21.0-23.9 km/h ( p = 0.042), and the number of sprints ( p = 0.042) were associated with the ACTN3 genotype. In all these variables, XX players had lower match performance values than RR players. Additionally, total and match injury incidences were higher in XX players than in RR players ( p = 0.026 and 0.009, respectively). The rate of muscle injuries was also higher in XX players ( p = 0.016). LaLiga football players with the ACTN3 XX genotype had lower match running performance and a higher incidence of non-contact injuries over the season.
- Published
- 2024
- Full Text
- View/download PDF
21. Biomarkers of Immunotherapy Response in Patients with Non-Small-Cell Lung Cancer: Microbiota Composition, Short-Chain Fatty Acids, and Intestinal Permeability.
- Author
-
Moratiel-Pellitero A, Zapata-García M, Gascón-Ruiz M, Sesma A, Quílez E, Ramirez-Labrada A, Martínez-Lostao L, Domingo MP, Esteban P, Yubero A, Barbero-Herranz R, Moreno-Blanco A, Paño JR, Lastra R, Pardo J, Isla D, Del Campo R, and Gálvez E
- Abstract
Immune checkpoint inhibitors have been proposed as the standard treatment for different stages of non-small-cell lung cancer in multiple indications. Not all patients benefit from these treatments, however, and certain patients develop immune-related adverse events. Although the search for predictors of response to these drugs is a major field of research, these issues have yet to be resolved. It has been postulated that microbiota could play a relevant role in conditioning the response to cancer treatments; however, the human factor of intestinal permeability also needs to be considered as it is closely related to the regulation of host-microbiota interaction. In this article, we analyzed the possible relationship between the response to immune checkpoint inhibitors and the onset of immune-related adverse events, gut microbiota status, and intestinal membrane permeability. In a pioneering step, we also measured short-chain fatty acid content in feces. Although the correlation analyses failed to identify predictive biomarkers, even when all variables were integrated, our patients' microbial gut ecosystems were rich and diverse, and the intestinal barrier's integrity was preserved. These results add new knowledge on the composition of microbiota and its correlation with barrier permeability and short-chain fatty acids and suggest that more studies are required before these potential biomarkers can be incorporated into the clinical management of patients via immune checkpoint inhibitor treatment.
- Published
- 2024
- Full Text
- View/download PDF
22. Tell me how much your opponent team runs and I will tell you how much you should run: A predictive model applied to Spanish high-level football.
- Author
-
Castellano J, López-Del Campo R, and Hileno R
- Abstract
The aim of this study was to predict a team's accumulated distance (TotDisTea) and accumulated distance at > 21 km/h (TotDis21Tea) in the Spanish Football First Division. 2,946 team physical performances (out of 3040 possible) during four seasons (from 2016-17 to 2019-20) were analysed. The outcome variables were the TotDisTea and TotDis21Tea when the ball was in play. Eight predictor variables were used: the distance accumulated and accumulated at > 21 km/h by the opponent (TotDisOpp and TotDis21Opp) were registered in km, the effective playing (EffPlaTim) and possession (BalPos) time were recorded in min, match location (MatLoc) had two levels (home and away), match outcome (MatOut) had three levels (lost, drawn, and won), and the teams were grouped in four levels (Champions League, Europa League, remained, and relegation) distinguishing the observed team (TeaLev) and the opponent team (OppLev) in the match. A total of 127 models were estimated from the all-possible regressions procedure for each outcome variable. The model with six predictor variables was selected as the best model to predict the TotDisTea ( R
2 adj = .82). The predictor variables TotDisOpp, EffPlaTim, and BalPos had a greater contribution to the mean outcome value than the predictors OppLev, TeaLev, and MatLoc. All models estimated to predict TotDis21Tea had little predictive power ( R2 adj < .38). The findings of this study have both theoretical and practical implications for practitioners. The interaction between teams has a great effect on the conditional response. Before the match, teams could use this information to anticipate the physical demand expected in the next match, and after the match, be able to assess whether the physical response was similar to expected, and make decisions., Competing Interests: The authors declare no conflict of interest., (Copyright © Biology of Sport 2024.)- Published
- 2024
- Full Text
- View/download PDF
23. Intestinal Helminths Infections as Infrequent Cause of Emergency Abdominal Surgery: A Retrospective Study in a University Hospital over 20 Years.
- Author
-
Barquín Yagüez J, Juez LD, Hernández PI, Ballestero A, Martín O, Del Campo R, Vaello V, and García-Pérez JC
- Subjects
- Humans, Male, Female, Adult, Retrospective Studies, Middle Aged, Young Adult, Adolescent, Aged, Child, Prospective Studies, Hospitals, University, Helminthiasis epidemiology, Helminthiasis parasitology, Helminthiasis surgery, Intestinal Diseases, Parasitic epidemiology, Intestinal Diseases, Parasitic parasitology, Intestinal Diseases, Parasitic surgery
- Abstract
Introduction: All organs of any organism can be affected by helminths. They can be seen in a broad spectrum, from simple infestations to extensive, life-threatening involvement. Symptomatology is usually of chronic latent course. However, sometimes the presentation is acute and requires urgent surgical intervention., Material and Methods: We conducted a retrospective observational prospective recruitment study of patients undergoing emergency surgery for helminth infection from January 2000 to December 2019 at a university hospital. Sociodemographic and analytical variables, variables related to the clinical process, and the diagnostic test were analysed. Variables related to the surgical procedure and postoperative complications were also analysed., Results: A total of 36 patients required emergency surgery for their helminth infection, which represented 0.26% of emergency abdominal surgeries. The mean age was 34.91 ± 21.5 years, with a predominance of men (69.4%). Most patients presented with pain in the right iliac fossa (69.4%), followed by symptoms compatible with intestinal obstruction (19.4%). The most frequent surgical interventions were appendectomy (38.9%) followed bowel resection (33.3%) and ileocecal resection (11.1%). Enterobious vermicularis and Anisakis simplex both together accounted for 75% of the sample. Statistically significant differences were identified in age (p < 0.001), diagnostic test performed (p = 0.032), intraoperative clinical diagnosis (p = 0.005) and surgical treatment received (p < 0.001)., Conclusion: The frequency of emergency surgeries for intestinal helminth parasitism is decreasing. However, the majority of these are E. vermicularis and Anisakis simplex, which have distinctly different clinical presentations. Identification and recognition by physicians continue to be necessary for further postoperative management and possible complications., (© 2024. The Author(s), under exclusive licence to Springer Nature Switzerland AG.)
- Published
- 2024
- Full Text
- View/download PDF
24. An eight-season analysis of the teams' performance in the Spanish LaLiga according to the final league ranking.
- Author
-
Errekagorri I, Fernandez-Navarro J, López-Del Campo R, Resta R, and Castellano J
- Subjects
- Seasons, Europe, Achievement, Athletic Performance, Football
- Abstract
This study aimed to analyse the performance of 5,518 collective observations of the Spanish LaLiga teams for eight consecutive seasons (from 2011-12 to 2018-19), considering the final league ranking. The teams were divided into four groups: Europe (from 1st to 6th), Upper-Middle (from 7th to 11th), Lower-Middle (from 12th to 17th) and Relegation (from 18th to 20th). The variables recorded were: Passes, Successful Passes, Crosses, Shots, Goals, Corners, Fouls, Width, Length, Height, distance from the goalkeeper to the nearest defender (GkDef), total distance covered (TD) and number of points accumulated. The main results were that: 1) Europe, being superior to the rest of the groups, showed lower values of Length from 2015-16, and lower values of GkDef from 2014-15; 2) Upper-Middle showed lower values of Length from 2015-16; 3) Lower-Middle showed fewer Shots from 2013-14, and lower values of Length, GkDef and TD from 2014-15; and, 4) Relegation barely showed significant differences between seasons in any variable. The study concludes that the teams of the Europe, Upper-Middle and Relegation groups showed quite stable performance, while the teams of the Lower-Middle group presented a worsening in different dimensions as the seasons progressed. The information provided in this study makes it possible to have reference values that have characterized the performance of the teams for each group., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2024 Errekagorri et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
- Published
- 2024
- Full Text
- View/download PDF
25. A long-term survey of Serratia spp. bloodstream infections revealed an increase of antimicrobial resistance involving adult population.
- Author
-
Pérez-Viso B, Hernández-García M, Rodríguez CM, D Fernández-de-Bobadilla M, Serrano-Tomás MI, Sánchez-Díaz AM, Avendaño-Ortiz J, Coque TM, Ruiz-Garbajosa P, Del Campo R, and Cantón R
- Subjects
- Infant, Newborn, Adult, Humans, Aged, Anti-Bacterial Agents pharmacology, Drug Resistance, Bacterial, Serratia, beta-Lactamases genetics, Serratia marcescens, Microbial Sensitivity Tests, Lactase, Sepsis microbiology, Cross Infection microbiology
- Abstract
Serratia spp. is a well-recognized pathogen in neonates; however, limited data are available in adults. We studied microbiological and clinical characteristics of Serratia spp. causing bloodstream infections (BSI) in our institution (January 2005-July 2020). Overall, 141 BSI episodes affecting 139 patients were identified and medical records reviewed. Antimicrobial susceptibility was recovered from our informatics system and 118 isolates from 116 patients were available for further microbiological studies. Whole genome sequencing (WGS) was completed in 107 isolates. Incidence of Serratia BSI was 0.3/1000 overall admissions (range 0.12-0.60), with maximum prevalence (27 episodes, 19.1%) during 2017-2018. Relevant patients' clinical characteristics were 71.9% ≥60 years ( n = 100), with high comorbidity rates (49%, ≥2), 23 (74.2%) of them died within 1 month of the BSI episode. WGS identified all isolates as Serratia marcescen s when Kraken bioinformatics taxonomic tool was used despite some which were identified as Serratia nematodiphila (32/118) or Serratia ureilytica (5/118) by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. Nevertheless, when using MASH distance, Serratia nevei (63/107), S. ureilytica (38/107), and S. marcescens (6/107) were assigned. Carbapenemase ( bla
VIM-1 ) and extended-spectrum β-lactases (ESBL) ( blaSHV-12 ) genes were found in seven and three isolates, respectively, one of them expressing both genes. The worldwide-disseminated IncL/M scaffold plasmid was identified in six VIM producers. Four genotypes were established based on their virulence factors and resistome. Serratia spp. emerged as a relevant nosocomial pathogen causing BSI in elderly patients in our hospital, particularly in recent years with a remarkable increase in antibiotic resistance. ESBL and carbapenemases production related to plasmid dissemination are particularly noteworthy.IMPORTANCE Serratia spp. is the third most frequent pathogen involved in outbreaks at neonatal facilities and is primarily associated with bacteremia episodes. In this study, we characterized all causing bloodstream infection (BSI) in patients admitted to our hospital during a 16-year period (2005-2020). Despite having no neonatal intensive care unit in our hospital, this study revealed that Serratia spp. is a relevant pathogen causing BSI in elderly patients with high comorbidity rates. A significant increase of antimicrobial resistance was detected over time, particularly in 2020 and coinciding with the coronavirus disease (COVID-19) pandemic and nosocomial spread of multidrug-resistant Serratia spp. isolates. extended-spectrum β-lactases and carbapenemases genes associated with plasmid dissemination, typically detected in other Enterobacterales species, were also identified, reinforcing the role of Serratia spp. in the antimicrobial resistance landscape. Additionally, this work highlights the need to reclassify the species of Serratia , since discrepancies were observed in the identification when using different tools., Competing Interests: The authors declare no conflict of interest.- Published
- 2024
- Full Text
- View/download PDF
26. Genome sequences of four colistin-resistant ESKAPE bacterial strains isolated from patients within the same hospital.
- Author
-
Tunç MN, Guéneau V, Loux V, Del Campo R, Carballido Lopez R, and Briandet R
- Abstract
The genomes of four clinical Gram-negative ESKAPE bacterial strains highly resistant to the last-resort antibiotic colistin were sequenced and analyzed. The strains were found to carry multidrug-resistant genes besides colistin-resistant genes., Competing Interests: The authors declare no conflict of interest.
- Published
- 2024
- Full Text
- View/download PDF
27. Boosting Fitness Costs Associated with Antibiotic Resistance in the Gut: On the Way to Biorestoration of Susceptible Populations.
- Author
-
Baquero F, Rodríguez-Beltrán J, Coque TM, and Del Campo R
- Subjects
- Humans, Anxiety, Drug Resistance, Microbial, Exercise, Anti-Bacterial Agents pharmacology, Sepsis
- Abstract
The acquisition and expression of antibiotic resistance implies changes in bacterial cell physiology, imposing fitness costs. Many human opportunistic pathogenic bacteria, such as those causing urinary tract or bloodstream infections, colonize the gut. In this opinionated review, we will examine the various types of stress that these bacteria might suffer during their intestinal stay. These stresses, and their compensatory responses, probably have a fitness cost, which might be additive to the cost of expressing antibiotic resistance. Such an effect could result in a disadvantage relative to antibiotic susceptible populations that might replace the resistant ones. The opinion proposed in this paper is that the effect of these combinations of fitness costs should be tested in antibiotic resistant bacteria with susceptible ones as controls. This testing might provide opportunities to increase the bacterial gut stress boosting physiological biomolecules or using dietary interventions. This approach to reduce the burden of antibiotic-resistant populations certainly must be answered empirically. In the end, the battle against antibiotic resistance should be won by antibiotic-susceptible organisms. Let us help them prevail.
- Published
- 2024
- Full Text
- View/download PDF
28. Towards (better) fluvial meta-ecosystem ecology: a research perspective.
- Author
-
Talluto L, Del Campo R, Estévez E, Altermatt F, Datry T, and Singer G
- Abstract
Rivers are an important component of the global carbon cycle and contribute to atmospheric carbon exchange disproportionately to their total surface area. Largely, this is because rivers efficiently mobilize, transport and metabolize terrigenous organic matter (OM). Notably, our knowledge about the magnitude of globally relevant carbon fluxes strongly contrasts with our lack of understanding of the underlying processes that transform OM. Ultimately, OM processing en route to the oceans results from a diverse assemblage of consumers interacting with an equally diverse pool of resources in a spatially complex network of heterogeneous riverine habitats. To understand this interaction between consumers and OM, we must therefore account for spatial configuration, connectivity, and landscape context at scales ranging from local ecosystems to entire networks. Building such a spatially explicit framework of fluvial OM processing across scales may also help us to better predict poorly understood anthropogenic impacts on fluvial carbon cycling, for instance human-induced fragmentation and changes to flow regimes, including intermittence. Moreover, this framework must also account for the current unprecedented human-driven loss of biodiversity. This loss is at least partly due to mechanisms operating across spatial scales, such as interference with migration and habitat homogenization, and comes with largely unknown functional consequences. We advocate here for a comprehensive framework for fluvial networks connecting two spatially aware but disparate lines of research on (i) riverine metacommunities and biodiversity, and (ii) the biogeochemistry of rivers and their contribution to the global carbon cycle. We argue for a research agenda focusing on the regional scale-that is, of the entire river network-to enable a deeper mechanistic understanding of naturally arising biodiversity-ecosystem functioning coupling as a major driver of biogeochemically relevant riverine carbon fluxes., Competing Interests: Competing interestsThe authors declare no competing interests., (© The Author(s) 2024.)
- Published
- 2024
- Full Text
- View/download PDF
29. Hamstring muscle injury is preceded by a short period of higher running demands in professional football players.
- Author
-
Moreno-Perez V, Sotos-Martínez V, Lopez-Valenciano A, Lopez Del-Campo R, Resta R, and Coso JD
- Abstract
The aim of this study was to examine match running patterns before a hamstring muscle injury occurs during a match in male professional football players. A total of 281 male professional football players belonging to 7 teams from LaLiga were prospectively monitored over three seasons. Among these, 36 players suffered a non-contact hamstring muscle injury during an official match. The injuries were recorded by the medical staff, including the minute when the injury occurred. Running distances at different speed thresholds for 5 min and 15 min before the injury were compared to mean values of the previous 5 matches for the same time points. There were a total of 44 non-contact hamstring muscle injuries, which represents a hamstring muscle injury incidence of 3.34 injuries/1000 h of match exposure. The average time loss for these injuries was 33 ± 28 days (range 7 to 117 days). In the 15 min prior to the injury, players ran a similar distance as in control matches ( p from 0.22 to 0.08). However, players ran a greater distance in the 5-min period before the injury than in control matches at 21.0-23.9 km/h ( p < 0.001) and at ≥ 24 km/h ( p < 0.001). The odds ratio for a hamstring muscle injury was 7.147 for those players who ran > 30.0 m at ≥ 21 km/h in a 5-min period ( p < 0.001). Hamstring muscle injuries during competition were preceded by 5 min of higher running demands at > 21 km/h, compared with control matches. This suggests that a short period of unusual running increases the risk of hamstring muscle injury in professional football players., Competing Interests: The authors declare that they have no conflict of interest derived from the outcomes of this study., (Copyright © Biology of Sport 2024.)
- Published
- 2024
- Full Text
- View/download PDF
30. Reduced Match Exposure in the Previous 2 Matches Accounts for Hamstring Muscle Injury Incidence in Professional Football Players.
- Author
-
Moreno-Pérez V, Del Coso J, López-Del Campo R, Resta R, Romero-Sangüesa J, Courel-Ibáñez J, and Méndez-Villanueva A
- Subjects
- Humans, Incidence, Prospective Studies, Athletic Injuries prevention & control, Hamstring Muscles injuries, Leg Injuries epidemiology, Soccer injuries, Soft Tissue Injuries
- Abstract
Background: Hamstring strain injuries are one of the most prevalent injuries in football (soccer). We examined the influence of accumulated match-play exposure on the occurrence of hamstring strain injury in professional football from 2 teams (Spanish 1st Division, LaLiga) over 3 seasons, and determined specific cut-off points as indicators of injury risk., Hypothesis: Overloaded players would be more likely to sustain a hamstring injury., Study Design: Prospective, controlled, observational study., Level of Evidence: Level 2b., Methods: Playing time, total running distance, and high-speed running (>24 km/h) distance during official matches of players that sustained a hamstring injury were compared with uninjured, paired controls. Cumulative playing time and running performance of 4 matches before the injury was computed. Relative risk (RR) of injury occurrence was estimated by generalized estimating equations. Diagnostic accuracy was determined by receiver operating characteristics and the area under the curve., Results: Thirty-seven hamstring strain injuries occurred, representing 23 ± 18 absence days per injury. Thirty-seven controls (uninjured players) were used as comparators. Low match-play exposures during 1 and 2 matches before injury were likely to explain injury occurrence (RR: 14-53%; P < 0.01). Metrics from the match before the hamstring muscle strain demonstrated the best accuracy to predict injury occurrence: high-speed running distance ≤328 m (sensitivity, 64%; specificity, 84%), playing time ≤64 min (sensitivity, 36%; specificity, 97%), and running distance ≤5.8 km (sensitivity, 39%; specificity, 97%)., Conclusion: Relatively reduced competitive exposure in the previous 2 matches was associated with higher hamstring injury risk in professional football players., Clinical Relevance: Screening simple metrics such as the accumulated match exposure during official matches and considering specific cut-off points for some running variables may be good indicators of injury risk and may assist in better individual injury management in professional soccer players., Competing Interests: The authors report no potential conflicts of interest in the development and publication of this article.
- Published
- 2024
- Full Text
- View/download PDF
31. Author Correction: Microbiome-derived cobalamin and succinyl-CoA as biomarkers for improved screening of anal cancer.
- Author
-
Serrano-Villar S, Tincati C, Raju SC, Sáenz JS, Moreno E, Bargiela R, Cabello-Ubeda A, Sendagorta E, Kurz A, Perez Molina JA, de Benito A, Hov JR, Fernandez-Lopez L, Muriel A, Del Campo R, Moreno S, Trøseid M, Seifert J, and Ferrer M
- Published
- 2024
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.