"Secular trends (2001-2020) in physical fitness as a health component in physiotherapy students from Bydgoszcz (Poland)".

The aim of this study was to assess changes in the components of physical fitness that are conducive to the health of young people surveyed between 2001 and 2020. Hypotheses were formulated about an increase in the thickness of skinfolds, especially among women, the deterioration of the results of fitness tests and the lack of conditioning of the examined changes with socioeconomic factors. Every year, physiotherapy students at the Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun (Poland) were examined for body height and mass, skinfold thickness, flexibility, static strength, abdominal muscle strength, functional strength and endurance. The results were obtained from 1161 female students and 464 male students. Similar trends were observed for most of the studied characteristics in people of both sexes. In male students, secular trends towards a decrease in the thickness of biceps skinfolds (R2 = 0.455, p = 0.002) and lower leg skinfolds (R2 = 0.314, p = 0.015) were found. In female students, secular trends towards an increase in the body mass (R2 = 0.41, p = 0.003), a decrease in the thickness of skinfolds over the biceps (R2 = 0.477, p = 0.001) and decreased flexibility (R2 = 0.283, p = 0.023) were found. Male sex and the thickness of suprailiac skinfolds were frequent predictors of the, assessed motor abilities and socioeconomic factors did not significantly affect their maintenance. The obtained results, except for a few secular trend examples of the somatic features (male student's age and calf skinfold, female student's body mass, male and female student's biceps skinfold) and flexibility in women, showed their stability and the lack of conditioning by social factors and by the fitness test. Attention to the appropriate level of the observed components is justified, especially in light of the identified trend that showed their deterioration.

Long-term changes in physical fitness components determining the motor performance of young people studying physiotherapy in 2001-2020.

The aim of the study is to assess changes in basic somatic features and motor components of physical fitness of physiotherapy students in the years 2001-2020. Hypotheses were made about the lack of a secular trend in body height and weight, the deterioration of motor efficiency and the lack of conditioning of the examined changes by social factors. Every year, students of physiotherapy at Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun (Poland) were examined in terms of height, weight, chest circumference, balance, speed, power, agility and endurance. The results were obtained from 1161 female students and 464 male students. There was weight gain in the group of women (R2 = 0.41, p = 0.00314), deterioration of speed (for women R2 = 0.579, p = 0.001; for men R2 = 0.301, p = 0.0185) and deterioration of power (for women R2 = 0.51, p = 0.001, p = 0.001; for men R2 = 0.0432, p = 0.00303). The stability of the remaining features was also found, as well as the lack of their conditioning by social factors. Predictors of maintaining motor fitness were identified, i.e. male gender, fitness exam qualifying for studies and chest circumference. The creation of conditions and requirements encouraging greater care for the appropriate level of motor fitness of people undertaking physiotherapy studies seems justified. This observation may apply to other academia providing training for the profession of physiotherapist.

Long-Term Trends in Changes in Physical and Motor Development Observed among Physiotherapy Students from Bydgoszcz in 2011-2020.

INTRODUCTION: The aim of the study is to assess the changes in somatic and motor characteristics in adolescents studying physiotherapy from 2011-2020. It was hypothesized that there was no secular trend of morphological features, its maintenance in endurance, increased sexual dimorphism and the influence of the COVID-19 pandemic on the observed characteristics. MATERIALS AND METHODS: Young people studying at the Collegium Medicum in Bydgoszcz were examined. Basic somatic features, endurance and coordination were measured. WHR, BMI and dimorphism indices were calculated based on the results from 538 female and 217 male examined students. RESULTS: There was a decrease in body height with an increase in body weight in relation to the values recorded in the years 2001-2010 (BMI: women D = 0.49, Z = 2.9192; men D = 0.93, Z = 3.5746; WHR women D = 0.01, Z = 2.88491; men D = 0.02, Z = 3.5746), an increase in sexual dimorphism and a significant increase in the waist circumference of women (R2 = 0.008, p (F) = 0.0353) year by year by 0.3099 cm (p = 0.035). CONCLUSIONS: The obtained results and the comparisons made allow us to assume that some people studying physiotherapy may have problems with meeting the standards that require physical effort.

Influence of Classical Massage on Biochemical Markers of Oxidative Stress in Humans: Pilot Study.

Classical massage is one of the most popular forms of conservative treatment in various diseases. Despite the wide scope of research, the mechanisms of massage are not fully known and understood. Apart from the well-described effects on individual body systems, there are few scientific reports on the effects of massage on the human body at the subcellular level. The study was designed to assess changes in oxidative stress parameters in healthy volunteers after a single session of classical massage. 29 healthy volunteers aged 22.24 ± 3.64 participated in the study. Before and 30 minutes after the massage procedures, blood samples were taken by experienced personnel. Biochemical markers of oxidative homeostasis were assessed with highly specific methods for each parameter: oxidase ceruloplasmin, glutathione, malondialdehyde, glutathione peroxidase, glutathione S-transferase, and superoxide dismutase. The study demonstrates that massage therapy caused statistically significant decrease in the concentration of glutathione peroxidase (red blood cells) and increase in the level of glutathione peroxidase (plasma), superoxide dismutase, and malondialdehyde. In contrast, statistically significant changes in the hematocrit, glutathione, NO2-/NO3-, and oxidase ceruloplasmin were not observed. The results show that complex influence of classical massage therapy on human organism may be reflected in parameters of the oxidative stress. To understand this mechanism clearly, further research is needed.

10-Year Longitudinal Changes in Fitness Parameters in Physiotherapy Students.

INTRODUCTION: The aim of this study is to examine changes in the chosen morphological characteristics, motor conditioning, and coordination skills in physiotherapy undergraduates at a medical university in Bydgoszcz in the first decade of the millennium. We assume prevalence of a secular trend in values of morphological characteristics; however, characteristics of motor skills, particularly fitness levels, will remain relatively unchanged. MATERIALS AND METHODS: The study included young people studying physiotherapy at the medical university of Bydgoszcz 2001-2010. Basic morphological features, including waist and hip circumferences, were measured, and BMI and WHR were calculated. The Cooper test and marching over a distance of two kilometers were employed to determine endurance; right and left spinning coordination was assessed by Starosta test. Calculated Mollison indicators were used in the evaluation of dimorphic differences in subsequent observation time. Statistics. Data are presented as mean with the standard deviation. Groupwise comparison was performed with Student's t-test and linear relationships with Pearson's r. Linear covariance models (ANCOVA) were built as theoretical models. Statistical significance was set at alfa = 0.05. Based on the correlation between the data and the corresponding normal score used, the Shapiro-Wilk test is the best choice for testing the normality of data. Variables were excluded if they exceeded the tolerance level for multicollinearity. Analysis was performed with Statistica 10. RESULTS: The study demonstrated a rising number of male students (from 13,3% to 39,2%, chi2 = 10, 13; p = 0,001) and a decrease in age of students overall but no significant changes (from 22, 25 ± 0, 75 to 20, 42 ± 1, 7; F = 32, 9; p < 0,001) in their morphological characteristics and their dimorphic differences (average results for males: BMI, from 22, 25 ± 1, 94 to 26, 27 ± 3, 56; WHR index, from 0, 78 ± 0, 06 to 0, 85 ± 0, 06; average results for females: BMI, from 20, 79 ± 2, 11 to 22, 19 ± 3, 83; WHR index, from 0, 7 ± 0, 04 to 0, 75 ± 0, 15). An overall improvement in endurance was found; however, coordination, especially amongst women, had deteriorated (turn right, from 377,1 ± 48, 1 to 343,1 ± 23, 3; turn left, from 375,0 ± 5, 61 to 345,6 ± 43, 1). We observed multidirectional changes in the analyzed motor skills and most of them were statistically significant. CONCLUSIONS: Longitudinal study of physiotherapy students revealed no differences in morphological and dimorphic characteristics and multimodal changes in assessed motor skills, thus highlighting a need for further research into the identification of their causes. Moreover, a requirement for entry motor skills assessment and curriculum reorientation towards delivery of a broader scope of physical education was suggested.