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Lakicevic N, Ficarra S, Ortega-Gómez S, Jiménez-Pavón D, Asimakopoulou Z, Vantarakis A, Tavares P, Vaz V, Thaller J, Papakonstantinou S, Kirkar M, Glorioso F, Palma A, Bianco A. One more rep! The case for resistance training in young cancer survivors. Front Oncol 2023; 13:1284052. [PMID: 38111526 PMCID: PMC10726118 DOI: 10.3389/fonc.2023.1284052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 11/06/2023] [Indexed: 12/20/2023] Open
Abstract
Resistance training is now seen as a powerful tool to improve the health and functionality of cancer survivors. Literature shows that it can be implemented both during and after cancer treatment, with the intent of preserving muscle mass in the former and increasing muscle mass in the latter case. However, currently available data on this matter are predominantly derived from adult cancer survivors (ACS), and it is questionable whether the exact same raining regimen should be implemented in young cancer survivors (YCS) given the unique challenges they experience throughout their disease trajectory. Therefore, the goal of this work is to distill the existing evidence on resistance training (RT) interventions in ACS and facilitate discussion on whether the same patterns of RT can be applied in YCS.
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Affiliation(s)
- Nemanja Lakicevic
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
| | - Salvatore Ficarra
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
| | - Sonia Ortega-Gómez
- MOVE-IT Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Cadiz, Spain
- Biomedical Research and Innovation Institute of Cadiz (INiBICA), Cadiz, Spain
- CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain
| | - David Jiménez-Pavón
- MOVE-IT Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, Cadiz, Spain
- Biomedical Research and Innovation Institute of Cadiz (INiBICA), Cadiz, Spain
- CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain
| | - Zoi Asimakopoulou
- Department of Public Health, Medical School, University of Patras, Patras, Greece
| | - Apostolos Vantarakis
- Department of Public Health, Medical School, University of Patras, Patras, Greece
| | - Paula Tavares
- Faculty of Sport Sciences and Physical Education and ICBR Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Vasco Vaz
- Faculty of Sport Sciences and Physical Education and ICBR Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Joshua Thaller
- Department of Health Consulting, Research and Science, Outdoor Against Cancer, Munich, Germany
| | | | - Musa Kirkar
- Centro Internazionale per la Promozione dell’educazione e lo Sviluppo (CEIPES), Palermo, Italy
| | - Francesca Glorioso
- Lega Italiana per la lotta Contro i Tumori (LILT Palermo), Palermo, Italy
| | - Antonio Palma
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
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Lakicevic N, Matthews JJ, Artioli GG, Paoli A, Roklicer R, Trivic T, Bianco A, Drid P. Patterns of weight cycling in youth Olympic combat sports: a systematic review. J Eat Disord 2022; 10:75. [PMID: 35614520 PMCID: PMC9131524 DOI: 10.1186/s40337-022-00595-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 05/13/2022] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Patterns of weight cycling in adult combat sports have been extensively studied, yet data on this matter in youth combat athletes is rather scarce. METHODS PubMed, EBSCOhost and Web of Science were used to retrieve relevant data. Eligible studies had to record the methods used to elicit rapid weight loss (RWL) and/or record the oscillations in bodyweight during the RWL phase. Only studies conducted in the context of an official competition were considered for inclusion in the present review. RESULTS RWL is highly prevalent in children and adolescent combat athletes, ranging from 25 to 94% depending on the type of combat sport, age and level of competition. These athletes regularly prompt RWL by increasing exercise frequency and intensity, decreasing fluid and food intake, training in impermeable suits and using sauna frequently. Overall, the magnitude of RWL was ranging from ~ 1% to 6.3 ± 3.7% with significant RWL variations within individual studies and individuals within those studies. CONCLUSION Acquired data indicated that RWL patterns in young combat athletes are similar to those found in their adult counterparts. Knowing that childhood and adolescence are critical periods for growth and development, RWL needs to be stringently regulated and ideally banned in this population.
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Affiliation(s)
- Nemanja Lakicevic
- Sport and Exercise Sciences Research Unit, University of Palermo, 90133, Palermo, Italy.
| | - Joseph J Matthews
- Research Centre for Life and Sport Sciences (CLaSS), School of Health and Life Sciences, Department of Sport and Exercise, Birmingham City University, Birmingham, UK
| | - Guilherme G Artioli
- Department of Life Sciences, Manchester Metropolitan University, Manchester, UK
| | - Antonio Paoli
- Department of Biomedical Sciences, University of Padova, 35122, Padua, Italy
| | - Roberto Roklicer
- Faculty of Sport and Physical Education, University of Novi Sad, 21000, Novi Sad, Serbia
| | - Tatjana Trivic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000, Novi Sad, Serbia
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, 90133, Palermo, Italy
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, 21000, Novi Sad, Serbia
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Uchizawa A, Kondo E, Lakicevic N, Sagayama H. Differential Risks of the Duration and Degree of Weight Control on Bone Health and Menstruation in Female Athletes. Front Nutr 2022; 9:875802. [PMID: 35571936 PMCID: PMC9094681 DOI: 10.3389/fnut.2022.875802] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 03/28/2022] [Indexed: 11/29/2022] Open
Affiliation(s)
- Akiko Uchizawa
- Graduate School of Comprehensive Human Science, University of Tsukuba, Ibaraki, Japan
| | - Emi Kondo
- Research Fellow of Japan Society for the Promotion of Science, Tokyo, Japan.,Faculty of Health and Sport Sciences, University of Tsukuba, Ibaraki, Japan
| | - Nemanja Lakicevic
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
| | - Hiroyuki Sagayama
- Faculty of Health and Sport Sciences, University of Tsukuba, Ibaraki, Japan
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Lakicevic N, Reale R, D'Antona G, Kondo E, Sagayama H, Bianco A, Drid P. Disturbing Weight Cutting Behaviors in Young Combat Sports Athletes: A Cause for Concern. Front Nutr 2022; 9:842262. [PMID: 35223962 PMCID: PMC8863958 DOI: 10.3389/fnut.2022.842262] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 01/11/2022] [Indexed: 12/11/2022] Open
Affiliation(s)
- Nemanja Lakicevic
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
- *Correspondence: Nemanja Lakicevic
| | - Reid Reale
- UFC Performance Institute, Shanghai, China
| | | | - Emi Kondo
- Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba, Japan
- Japan Society for the Promotion of Science, Tokyo, Japan
| | - Hiroyuki Sagayama
- Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba, Japan
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
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Lakicevic N, Mani D, Paoli A, Roklicer R, Bianco A, Drid P. Weight cycling in combat sports: revisiting 25 years of scientific evidence. BMC Sports Sci Med Rehabil 2021; 13:154. [PMID: 34906212 PMCID: PMC8670259 DOI: 10.1186/s13102-021-00381-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 12/01/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND As combat sports are classified by body mass, many athletes engage in rapid weight loss (RWL) prior to competition so they can gain an advantage over lighter opponents. Following the weigh-in, athletes engage in rapid weight gain (RWG), whereby some athletes have been able to compete up to three weight categories greater than the official division weighed in at. RESULTS Although the impact of weight cycling on performance remains equivocal, robust scientific evidence indicates serious acute and chronic negative consequences on physiological and health-related parameters. Still, weight cycling remains highly prevalent in combat sports, and interventions to limit or stop this cultural norm are recommended. CONCLUSIONS Weigh-ins for combat sports should be transitioned to take place closer to the start of competition. This reduced time and access to engage in RWG will cut down, if not completely prevent, weight cycling. These rule changes that aim to benefit athlete's health and promote fairness must be made at the international level, which will promote them at those levels below, as well, given qualification protocols.
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Affiliation(s)
- Nemanja Lakicevic
- Sport and Exercise Sciences Research Unit, University of Palermo, 90133, Palermo, Italy.
| | - Diba Mani
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, 32611, USA
| | - Antonio Paoli
- Department of Biomedical Sciences, University of Padova, 35122, Padua, Italy
| | - Roberto Roklicer
- Faculty of Sport and Physical Education, University of Novi Sad, 21000, Novi Sad, Serbia
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, 90133, Palermo, Italy
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, 21000, Novi Sad, Serbia
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Thomas E, Gentile A, Lakicevic N, Moro T, Bellafiore M, Paoli A, Drid P, Palma A, Bianco A. The effect of resistance training programs on lean body mass in postmenopausal and elderly women: a meta-analysis of observational studies. Aging Clin Exp Res 2021; 33:2941-2952. [PMID: 33880736 PMCID: PMC8595144 DOI: 10.1007/s40520-021-01853-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 03/31/2021] [Indexed: 12/25/2022]
Abstract
Aging and menopause are associated with morphological and functional changes which may lead to loss of muscle mass and therefore quality of life. Resistance training (RT) is an effective training mode to increase muscle mass. We reviewed the existing literature to identify studies implementing RT protocols and evaluating muscle hypertrophy exclusively in healthy, postmenopausal and elderly women. Participants’ age range was comprised between 50 and 80 years. The primary outcome observed was muscle hypertrophy. Fat mass was also evaluated, if available. PubMed and Web of Science were the screened database, and original articles written in English and published from 2000 up to 2020 were included. 26 articles were considered eligible and included. Quality assessment revealed a “moderate quality” of the included studies, however the majority of studies was able to reach level 4 of evidence and on overall grade of recommendation C. In total, data from 745 female participants subjected to different forms of resistance training were considered. Heterogeneity across studies was present regarding study design, intervention length (mean 16 weeks), training frequency (3 d/w), no. of exercises (n = 7.4) and participants’ age (65.8 ± 4.9 years). Small-to-moderate significant increases (k = 43; SMD = 0.44; 95% CI 0.28; 0.60; p < 0.0001) of lean body mass were observed in post-menopausal and elderly women, regardless of age, intervention period, weekly training frequency and no. of exercises. No effects were noted for fat mass (k = 17; SMD = 0.27; 95% CI − 0.02; 0.55; p = 0.07). Studies need to concentrate on providing information regarding training parameters to more effectively counteract the effects of aging and menopause on skeletal muscle mass.
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Affiliation(s)
- Ewan Thomas
- Sport and Exercise Sciences Research Unit, University of Palermo, Via Giovanni Pascoli 6, 90144, Palermo, Italy
| | - Ambra Gentile
- PhD Program in Health Promotion and Cognitive Sciences, University of Palermo, Via Giovanni Pascoli 6, 90144, Palermo, Italy
| | - Nemanja Lakicevic
- PhD Program in Health Promotion and Cognitive Sciences, University of Palermo, Via Giovanni Pascoli 6, 90144, Palermo, Italy
| | - Tatiana Moro
- Department of Biomedical Sciences, University of Padova, Via Marzolo 3, 35031, Padova, Italy.
| | - Marianna Bellafiore
- Sport and Exercise Sciences Research Unit, University of Palermo, Via Giovanni Pascoli 6, 90144, Palermo, Italy
| | - Antonio Paoli
- Department of Biomedical Sciences, University of Padova, Via Marzolo 3, 35031, Padova, Italy
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, Lovćenska 16, 2110, Novi Sad, Serbia
| | - Antonio Palma
- Sport and Exercise Sciences Research Unit, University of Palermo, Via Giovanni Pascoli 6, 90144, Palermo, Italy
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, Via Giovanni Pascoli 6, 90144, Palermo, Italy
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Cardona MI, Afi A, Lakicevic N, Thyrian JR. Physical Activity Interventions and Their Effects on Cognitive Function in People with Dementia: A Systematic Review and Meta-Analysis. Int J Environ Res Public Health 2021; 18:ijerph18168753. [PMID: 34444501 PMCID: PMC8394441 DOI: 10.3390/ijerph18168753] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/16/2021] [Accepted: 08/17/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Physical activity (PA) has emerged as an alternative nonpharmacological approach to effectively address the effects of dementia. The primary aim was to identify and summarize PA interventions and their effects on cognitive function among persons with dementia (PwD). METHODS A systematic review was conducted with a meta-analysis using different electronic databases, such as PubMed, Embase, APA PsycNET, and the Web of Science. The identified and selected studies were randomized controlled trials (RCTs) that were written in English, published between 2000 and 2020, and implemented among PwD who received a PA intervention and whose cognitive function was measured at baseline and during a follow-up. RESULTS Twenty-two PA intervention studies met the eligibility criteria and showed a medium-size effect on the cognitive function of PwD, 0.4803 (95% CI = 0.1901-0.7704), with a high percentage of heterogeneity (I2 = 86%, p ≤ 0.0001). Moreover, this review complements other reviews by including eight studies that have not previously been considered. Overall, studies have methodological limitations. However, six studies implemented in the past five years have shown more robust methodological designs, including larger sample sizes and more comprehensive measurement tools. CONCLUSION It is not yet possible to draw a conclusion on the ideal PA intervention for this population due to the high proportion of heterogeneity within the included studies. More emphasis is needed on the intensity of PA monitoring and adherence to such programs.
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Affiliation(s)
- Maria Isabel Cardona
- Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), Site Rostock/Greifswald, Ellernholzstr. 1–2, 17489 Greifswald, Germany; (A.A.); (J.R.T.)
- Correspondence: ; Tel.: +49-383-486-7593; Fax: +49-383-4861-9551
| | - Adel Afi
- Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), Site Rostock/Greifswald, Ellernholzstr. 1–2, 17489 Greifswald, Germany; (A.A.); (J.R.T.)
| | - Nemanja Lakicevic
- Sport and Exercise Sciences Research Unit, University of Palermo, 90133 Palermo, Italy;
| | - Jochen René Thyrian
- Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), Site Rostock/Greifswald, Ellernholzstr. 1–2, 17489 Greifswald, Germany; (A.A.); (J.R.T.)
- Institute for Community Medicine, University Medicine Greifswald, Ellernholzstraße 1–2, 17489 Greifswald, Germany
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Pocek S, Milosevic Z, Lakicevic N, Pantelic-Babic K, Imbronjev M, Thomas E, Bianco A, Drid P. Anthropometric Characteristics and Vertical Jump Abilities by Player Position and Performance Level of Junior Female Volleyball Players. Int J Environ Res Public Health 2021; 18:ijerph18168377. [PMID: 34444126 PMCID: PMC8393901 DOI: 10.3390/ijerph18168377] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/25/2021] [Accepted: 08/06/2021] [Indexed: 11/16/2022]
Abstract
Although absolute jump heights should be considered an important factor in judging the performance requirements of volleyball players, limited data is available on age-appropriate categories. The purpose of this study is to determine the differences in specific anthropometric characteristics and jumping performance variables in under-19 female volleyball players in relation to playing position and performance level. The sample of subjects consisted of 354 players who prepared for the U19 Women's Volleyball European Championship 2020 (17.4 ± 0.8 years, 1.81 ± 0.07 m, 67.5 ± 7.1 kg). Playing positions analyzed were setters (n = 55), opposites (n = 37), middle blockers (n = 82), outside hitters (n = 137), and liberos (n = 43). The results showed player position differences in every performance level group in variables of body height, spike, and block jump. Observed differences are a consequence of highly specific tasks of different positions in the composition of the team. Players of different performance levels are significantly different, with athletes of higher-ranked teams achieving better results. The acquired data could be useful for the selection and profiling of young volleyball players.
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Affiliation(s)
- Suncica Pocek
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (S.P.); (Z.M.); (M.I.); (P.D.)
| | - Zoran Milosevic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (S.P.); (Z.M.); (M.I.); (P.D.)
| | - Nemanja Lakicevic
- Sport and Exercise Sciences Research Unit, University of Palermo, 90144 Palermo, Italy; (N.L.); (A.B.)
| | - Kristina Pantelic-Babic
- Faculty of Physical Education and Sport, University of Banja Luka, 78000 Banja Luka, Bosnia and Herzegovina;
| | - Milka Imbronjev
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (S.P.); (Z.M.); (M.I.); (P.D.)
| | - Ewan Thomas
- Sport and Exercise Sciences Research Unit, University of Palermo, 90144 Palermo, Italy; (N.L.); (A.B.)
- Correspondence:
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, 90144 Palermo, Italy; (N.L.); (A.B.)
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (S.P.); (Z.M.); (M.I.); (P.D.)
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Lakicevic N, Paoli A, Roklicer R, Trivic T, Korovljev D, Ostojic SM, Proia P, Bianco A, Drid P. Effects of Rapid Weight Loss on Kidney Function in Combat Sport Athletes. Medicina (Kaunas) 2021; 57:551. [PMID: 34072641 PMCID: PMC8229569 DOI: 10.3390/medicina57060551] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/24/2021] [Accepted: 05/24/2021] [Indexed: 11/16/2022]
Abstract
Even though scientific literature shows numerous heath complications and performance decrements associated with rapid weight loss (RWL), its prevalence remains exceedingly high across various combat sports. The aim of this study was to thoroughly search the existing literature to explore the influence of RWL on kidney function in Olympic and non-Olympic combat sport athletes. PubMed and Web of Science were searched for the relevant studies. Only original articles published from 2005 onwards, written in English, that included healthy males and females who prompted ~5% weight loss within a week or less, were included in the study. Retrieved studies showed that creatinine, blood urea nitrogen and urine specific gravity values were significantly increased after RWL in the majority of the included studies. This observation indicates that RWL caused dehydration and subsequent acute kidney damage despite various degrees of weight lost during the RWL phase, which can lead to adverse events in other body systems. Alternative methods of weight reduction that prioritize athletes' health should be considered.
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Affiliation(s)
- Nemanja Lakicevic
- Sport and Exercise Sciences Research Unit, University of Palermo, 90133 Palermo, Italy;
| | - Antonio Paoli
- Department of Biomedical Sciences, University of Padova, 35122 Padova, Italy;
| | - Roberto Roklicer
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (R.R.); (T.T.); (D.K.); (S.M.O.); (P.P.); (P.D.)
| | - Tatjana Trivic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (R.R.); (T.T.); (D.K.); (S.M.O.); (P.P.); (P.D.)
| | - Darinka Korovljev
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (R.R.); (T.T.); (D.K.); (S.M.O.); (P.P.); (P.D.)
| | - Sergej M. Ostojic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (R.R.); (T.T.); (D.K.); (S.M.O.); (P.P.); (P.D.)
| | - Patrizia Proia
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (R.R.); (T.T.); (D.K.); (S.M.O.); (P.P.); (P.D.)
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, 90133 Palermo, Italy;
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (R.R.); (T.T.); (D.K.); (S.M.O.); (P.P.); (P.D.)
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Gentile A, Trivic T, Bianco A, Lakicevic N, Figlioli F, Roklicer R, Eliseev S, Tabakov S, Maksimovic N, Drid P. Living in the "Bubble": Athletes' Psychological Profile During the Sambo World Championship. Front Psychol 2021; 12:657652. [PMID: 34122241 PMCID: PMC8187578 DOI: 10.3389/fpsyg.2021.657652] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 04/27/2021] [Indexed: 12/14/2022] Open
Abstract
Background: The COVID-19 pandemic has changed the way we conduct daily life, as well as sports training and sports competitions. Given the stress produced by COVID-19, and the "bubble" safety measures for the World Sambo Championship, held in Novi Sad, from the 6th to the 8th of November, 2020, athletes might have experienced more stress than athletes normally would in non-pandemic conditions. Therefore, the current study aimed to create a psychological profile of sambo athletes participating in the Sambo World Championship and living in this condition. Methods: One-hundred-fifteen participants took part in the study, completing the Profile of Mood Scale (POMS), the Pittsburg Sleep Quality Index, the Perceived Stress Scale (PSS), and the Fear of COVID-19 Scale. A mediation model with Fear of COVID-19 predicting both stress level directly and stress level through mood disturbance was hypothesized. Gender differences were evaluated through t-test. Results: The results showed that the sample presented higher levels of stress but no problems in sleeping. In particular, data analysis confirmed an indirect effect of Fear of COVID on Perceived stress through mood disturbance (β = 0.14, Z = 2.80, and p = 0.005), but did not have a significant impact on the direct effect (β = -0.04, Z = -0.48, and p = 0.63). Gender differences emerged in the perceived stress level (t = -2.86, df = 114, and p = 0.005) and daytime dysfunction (t = -2.52, df = 114, and p = 0.01) where females scored higher than males for both aspects. Conclusion: The athletes participating to the World Sambo Championship experienced stress levels determined by the mood disturbance produced by the fear of the COVID-19 pandemic. Female athletes were more stressed and showed higher daytime dysfunction. The findings of the current study are useful to understand the psychological profile of the athletes competing in the "bubble" conditions during COVID-19 pandemic.
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Affiliation(s)
- Ambra Gentile
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
| | - Tatjana Trivic
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
| | - Nemanja Lakicevic
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
| | - Flavia Figlioli
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
| | - Roberto Roklicer
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
| | - Sergey Eliseev
- Russian State University of Physical Education, Sports, Youth and Tourism, Moscow, Russia
| | - Sergey Tabakov
- Russian State University of Physical Education, Sports, Youth and Tourism, Moscow, Russia
| | - Nebojsa Maksimovic
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
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Milovancev A, Avakumovic J, Lakicevic N, Stajer V, Korovljev D, Todorovic N, Bianco A, Maksimovic N, Ostojic S, Drid P. Cardiorespiratory Fitness in Volleyball Athletes Following a COVID-19 Infection: A Cross-Sectional Study. Int J Environ Res Public Health 2021; 18:4059. [PMID: 33921458 PMCID: PMC8069636 DOI: 10.3390/ijerph18084059] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 03/29/2021] [Accepted: 04/07/2021] [Indexed: 12/26/2022]
Abstract
Athletes' lifestyles have been dramatically affected by the coronavirus disease 2019 (COVID-19) pandemic. Since COVID-19 primarily affects the respiratory system and to a lesser degree the cardiovascular system, the goal of this study was to examine the effects of COVID-19-caused detraining on cardiorespiratory fitness (CRF) of recently recovered volleyball athletes. Sixteen experienced volleyball athletes (age 24 ± 4.5 years) who were recently diagnosed and recovered from a COVID-19 infection volunteered to participate in this study and were tested for CRF and spirometry. Given that participants had only mild symptoms of infection, the primary focus of this study was on the effects of detraining on CRF. On average, the time to exhaustion was 9.4 ± 1.4 min. VE, VCO2, RER and oxygen pulse increased, heart rate exceeded 90% of predicted values, and peak VO2 values were typical for this level of athlete (44.1 ± 3.4 mL/kg). Pulmonary function reflected in FVC, FEV1/FVC and MVV values were well above 80% of predicted values for each of the participants while electrocardiography revealed no ischemia, arrythmias or conduction and repolarization abnormalities were found in the tested subjects. Therefore, it can be concluded that participants experienced typical consequences of detraining. Due to a lack of CRF data prior to COVID-19 infection, we were unable to estimate the magnitude detraining had on CRF. Complete CRF assessment after COVID-19 infection in athletes can be useful for screening of residual myocardial and/or respiratory system damage for safe return-to-play decisions.
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Affiliation(s)
| | | | - Nemanja Lakicevic
- Sport and Exercise Sciences Research Unit, University of Palermo, 90133 Palermo, Italy; (N.L.); (A.B.)
| | - Valdemar Stajer
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (V.S.); (D.K.); (N.T.); (N.M.); (S.O.)
| | - Darinka Korovljev
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (V.S.); (D.K.); (N.T.); (N.M.); (S.O.)
| | - Nikola Todorovic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (V.S.); (D.K.); (N.T.); (N.M.); (S.O.)
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, 90133 Palermo, Italy; (N.L.); (A.B.)
| | - Nebojsa Maksimovic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (V.S.); (D.K.); (N.T.); (N.M.); (S.O.)
| | - Sergej Ostojic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (V.S.); (D.K.); (N.T.); (N.M.); (S.O.)
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (V.S.); (D.K.); (N.T.); (N.M.); (S.O.)
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Lakicevic N, Gentile A, Mehrabi S, Cassar S, Parker K, Roklicer R, Bianco A, Drid P. Make Fitness Fun: Could Novelty Be the Key Determinant for Physical Activity Adherence? Front Psychol 2020; 11:577522. [PMID: 33178079 PMCID: PMC7593334 DOI: 10.3389/fpsyg.2020.577522] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 09/04/2020] [Indexed: 01/11/2023] Open
Affiliation(s)
- Nemanja Lakicevic
- Program in Health Promotion and Cognitive Sciences, University of Palermo, Palermo, Italy.,Department of Psychology, Educational Science and Human Movement, University of Palermo, Palermo, Italy
| | - Ambra Gentile
- Program in Health Promotion and Cognitive Sciences, University of Palermo, Palermo, Italy.,Department of Psychology, Educational Science and Human Movement, University of Palermo, Palermo, Italy
| | - Samira Mehrabi
- Department of Kinesiology, Faculty of Applied Health Science, University of Waterloo, Waterloo, ON, Canada
| | - Samuel Cassar
- School of Exercise and Nutrition Sciences, Institute for Physical Activity and Nutrition, Deakin University, Geelong, VIC, Australia
| | - Kate Parker
- School of Exercise and Nutrition Sciences, Institute for Physical Activity and Nutrition, Deakin University, Geelong, VIC, Australia
| | - Roberto Roklicer
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
| | - Antonino Bianco
- Department of Psychology, Educational Science and Human Movement, University of Palermo, Palermo, Italy
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
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Jaksic D, Mandic S, Maksimovic N, Milosevic Z, Roklicer R, Vukovic J, Pocek S, Lakicevic N, Bianco A, Cassar S, Drid P. Effects of a Nine-Month Physical Activity Intervention on Morphological Characteristics and Motor and Cognitive Skills of Preschool Children. Int J Environ Res Public Health 2020; 17:ijerph17186609. [PMID: 32932771 PMCID: PMC7557372 DOI: 10.3390/ijerph17186609] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/03/2020] [Accepted: 09/07/2020] [Indexed: 11/24/2022]
Abstract
(1) Background: Regular physical activity (PA) plays an important role during early childhood physical and psychological development. This study investigates the effects of a 9-month PA intervention on physiological characteristics and motor and cognitive skills in preschool children. (2) Methods: Preschool children (n = 132; age 4 to 7 years) attending regular preschool programs were nonrandomly assigned to PA intervention (n = 66; 60 min sessions twice per week) or a control group (n = 66; no additional organized PA program) for 9 months. Exercise training for the intervention group included various sports games, outdoor activities, martial arts, yoga, and dance. Anthropometry, motor skills (7 tests), and cognitive skills (Raven’s Colored Progressive Matrices and Cognitive Assessment System) were assessed before and after an intervention period in both groups. Data were analyzed using repeated-measures ANOVA. (3) Results: Body weight significantly increased in both groups over time. Compared to the changes observed in the control group, the intervention group significantly increased in chest circumference (p = 0.022). In contrast, the control group demonstrated an increase in waist circumference (p = 0.001), while these measures in the intervention group remained stable. Participants in the intervention group improved running speed (p = 0.016) and standing broad jump (p = 0.000). The flexibility level was maintained in the intervention group, while a significant decrease was observed in the control group (p = 0.010). Children from the intervention group demonstrated progress in the bent-arm hang test (p = 0.001), unlike the control group subjects. Varied improvements in cognitive skills were observed for different variables in both intervention and control groups, with no robust evidence for PA-intervention-related improvements. (4) Conclusions: Preschool children’s participation in a preschool PA intervention improves their motor skills.
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Affiliation(s)
- Damjan Jaksic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (D.J.); (N.M.); (Z.M.); (R.R.); (J.V.); (S.P.)
| | - Sandra Mandic
- Active Living Laboratory, School for Physical Education, Sport and Exercise Sciences, University of Otago, Dunedin 9016, New Zealand;
| | - Nebojsa Maksimovic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (D.J.); (N.M.); (Z.M.); (R.R.); (J.V.); (S.P.)
| | - Zoran Milosevic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (D.J.); (N.M.); (Z.M.); (R.R.); (J.V.); (S.P.)
| | - Roberto Roklicer
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (D.J.); (N.M.); (Z.M.); (R.R.); (J.V.); (S.P.)
| | - Jovan Vukovic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (D.J.); (N.M.); (Z.M.); (R.R.); (J.V.); (S.P.)
| | - Suncica Pocek
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (D.J.); (N.M.); (Z.M.); (R.R.); (J.V.); (S.P.)
| | - Nemanja Lakicevic
- PhD Program in Health Promotion and Cognitive Sciences, University of Palermo, 90100 Palermo, Italy;
| | - Antonino Bianco
- Sport and Exercise Science Research Unit, University of Palermo, 90100 Palermo, Italy;
| | - Samuel Cassar
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong 3216, Australia;
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (D.J.); (N.M.); (Z.M.); (R.R.); (J.V.); (S.P.)
- Correspondence:
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Trivic T, Lakicevic N, Roklicer R, Maksimovic N, Gentile A, Bianco A, Ostojic SM, Drid P. Rapid Weight Loss Adversely Affects Muscle Damage Markers In Elite Judo Athletes. Med Sci Sports Exerc 2020. [DOI: 10.1249/01.mss.0000687268.67108.58] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Lakicevic N, Moro T, Paoli A, Roklicer R, Trivic T, Cassar S, Drid P. Stay fit, don't quit: Geriatric Exercise Prescription in COVID-19 Pandemic. Aging Clin Exp Res 2020; 32:1209-1210. [PMID: 32449107 PMCID: PMC7246219 DOI: 10.1007/s40520-020-01588-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 04/30/2020] [Indexed: 01/12/2023]
Affiliation(s)
- Nemanja Lakicevic
- PhD Program in Health Promotion and Cognitive Sciences, University of Palermo, Palermo, Italy.
| | - Tatiana Moro
- Department of Biomedical Sciences, University of Padova, Padua, Italy
| | - Antonio Paoli
- Department of Biomedical Sciences, University of Padova, Padua, Italy
| | - Roberto Roklicer
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
| | - Tatjana Trivic
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
| | - Samuel Cassar
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Melbourne, Australia
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
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Lakicevic N, Roklicer R, Bianco A, Mani D, Paoli A, Trivic T, Ostojic SM, Milovancev A, Maksimovic N, Drid P. Effects of Rapid Weight Loss on Judo Athletes: A Systematic Review. Nutrients 2020; 12:nu12051220. [PMID: 32357500 PMCID: PMC7281976 DOI: 10.3390/nu12051220] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 04/19/2020] [Accepted: 04/22/2020] [Indexed: 11/16/2022] Open
Abstract
Rapid weight loss (RWL) is commonly practiced among judo athletes. Although it helps them to gain the advantage over their lighter opponents, previous studies have shown that RWL can have a negative impact on the athlete's performance and overall well-being. This systematic review aimed to synthesize the evidence that examines the influence of rapid weight loss on physiological parameters, biomarkers, and psychological well-being in judo athletes. We followed the preferred reporting items for systematic reviews and meta-analyses guidelines. We searched for studies on Web of Science and PubMed that elaborate on the influence of ≥5% RWL achieved over ≤7-day period in judokas. Out of 52 studies initially found, 14 studies met our eligibility criteria and were included in the review. In total, we examined data from 1103 judo athletes. Retrieved studies showed conflicting data concerning physiological parameters and biomarkers, while psychological well-being parameters were more consistent than physiological and biomarkers. The feeling of tension, anger, and fatigue significantly increased while a decrease in vigor was demonstrated among athletes who lost weight rapidly. The evidence on the impact of RWL on performance remains ambiguous. More studies under standardized conditions are needed in order to provide firm evidence. Considering the harmful effects of RWL outlined in the existing literature, it is important to determine and monitor athlete's minimal competitive weight to prioritize the health and safety of the athlete, emphasize fairness, and ultimately benefit the sport.
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Affiliation(s)
- Nemanja Lakicevic
- PhD Program in Health Promotion and Cognitive Sciences, University of Palermo, 90133 Palermo, Italy;
| | - Roberto Roklicer
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (R.R.); (T.T.); (S.M.O.); (N.M.)
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, 90133 Palermo, Italy;
| | - Diba Mani
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL 32611, USA;
| | - Antonio Paoli
- Department of Biomedical Sciences, University of Padova, 35122 Padova, Italy;
| | - Tatjana Trivic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (R.R.); (T.T.); (S.M.O.); (N.M.)
| | - Sergej M. Ostojic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (R.R.); (T.T.); (S.M.O.); (N.M.)
| | | | - Nebojsa Maksimovic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (R.R.); (T.T.); (S.M.O.); (N.M.)
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (R.R.); (T.T.); (S.M.O.); (N.M.)
- Correspondence: ; Tel.: +381-64-111-8884
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Roklicer R, Lakicevic N, Stajer V, Trivic T, Bianco A, Mani D, Milosevic Z, Maksimovic N, Paoli A, Drid P. The effects of rapid weight loss on skeletal muscle in judo athletes. J Transl Med 2020; 18:142. [PMID: 32228627 PMCID: PMC7106841 DOI: 10.1186/s12967-020-02315-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 03/26/2020] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To observe the effect of rapid weight loss (RWL) methods over 3 days on muscle damage in judokas. METHODS Eighteen judokas participated in this crossover study, meaning that judo athletes were subjected to exercise-only phase (4 days) and RWL phase (3 days). Subjects were tested for myoglobin, creatine kinase, aldolase, hemoglobin, and hematocrit values on seven consecutive days. These biomarkers served as indicators of acute muscle damage. RESULTS During the exercise-only phase, no significant changes were observed. Myoglobin (Mb) (p < 0.001), creatine kinase (CK) (p < 0.001) and aldolase (ALD) (p < 0.001) significantly increased only during the RWL phase, as well as hemoglobin (Hb) (p < 0.001) and hematocrit (Hct) (p < 0.005) values. It was detected that peak values for muscle damage biomarkers were reached on the sixth day, while Hct and Hb values were the highest on the seventh day of the study. CONCLUSION Our study showed significant muscle damage induced by RWL. The prevalence of RWL use by judokas is high but firm scientific evidence is lacking in the evaluation of the current practice of it. Therefore, further knowledge must be gained to evaluate the effectiveness of RWL on performance and its impact on judokas' wellbeing.
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Affiliation(s)
- Roberto Roklicer
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
| | - Nemanja Lakicevic
- PhD Program in Health Promotion and Cognitive Sciences, University of Palermo, Palermo, Italy
| | - Valdemar Stajer
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
| | - Tatjana Trivic
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
| | - Diba Mani
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, USA
| | - Zoran Milosevic
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
| | - Nebojsa Maksimovic
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
| | - Antonio Paoli
- Department of Biomedical Sciences, University of Padova, Padua, Italy
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia.
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Djuraskovic S, Lakicevic N, Vujotic L, Djurovic B, Borovinic L, Radunovic A. Lumbar Spinal Chondroma Presenting with Radiculopathy and Motor Weakness: Case Report. J Neurol Surg A Cent Eur Neurosurg 2015. [DOI: 10.1055/s-0035-1566364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Lakicevic N, Djuraskovic S, Djurovic B, Borovinic L, Radunovic A, Roganovic M. Brain Hydatid Cyst in 3-Year-Old Child. J Neurol Surg A Cent Eur Neurosurg 2015. [DOI: 10.1055/s-0035-1566442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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