scholarly journals Thermal Sensations During a Partial-Body Cryostimulation Exposure in Elite Basketball Players

2018 ◽  
Vol 62 (1) ◽  
pp. 55-63 ◽  
Author(s):  
Romain Bouzigon ◽  
Gilles Ravier ◽  
Benoit Dugue ◽  
Frederic Grappe

Abstract Partial-body cryostimulation is used to improve recovery after exercise, especially during competitions or heavy training; however, a limited number of studies have been conducted with international-level athletes in situ during competitions. This study was undertaken to assess the thermal sensation ratings during 3 min of cold exposure (at –130°C) in 24 international-level athletes during the European Basketball Championship. The mean thermal sensation score, measured using a perceptive scale, increased significantly (p < 0.05) during partial-body cryostimulation exposure in athletes from 3.0 ± 1.7 at 30 s to 5.7 ± 2.3 at 3 min (maximal observed value = 10.0). The mean value of 5.7 is considered a “cold” sensation on the scale (ranging from 0 = neutral sensation to 10 = very cold). However, we observed a large inter-individual variation in the perceived thermal sensations. The body mass index was significantly and negatively correlated with the thermal sensation value after 2 min 30 s and 3 min of exposure in females (r = –0.61, n = 13, p < 0.05; r = –0.56, n = 13, p = 0.054, respectively). Three participants reported high perceived thermal sensation after 30 s of exposure and their cold-induced discomfort worsened as the exposure continued. In conclusion, a 3-min exposure is globally well tolerated by athletes and can be used during a heavy competition period and/or during a training period. However, special attention should be given to female athletes with a low body mass index as they seem to be much more sensitive to cold.

2021 ◽  
Vol 12 (8) ◽  
pp. 149-154
Author(s):  
Ovayoza O. Mosugu ◽  
Francis Shinku ◽  
Jacob C. Nyam ◽  
Emmanuel S. Mador

Background: Interpretation of body mass index in children is quite different from that in adults which use standard weight status categories that are the same for all ages and for both men and women. Aims and Objective: The study was aimed at determining the prevalence of childhood obesity in Jos. Materials and Methods: A total of 371 children were enrolled in the study. Weight was taken with only light clothing and without foot wears. Height obtained without head-gears or shoes and the measuring flat tops pressed down to avoid errors due to tall hair. Body mass index were calculated for each subject as ratio of body weight to body height. All data were analyzed statistically and separately for different ages and the mean values for height against age, weight against age, height against weight and BMI for age was obtained with centiles of absolute deviations from the mean. Results: The age of the studied population ranged from 3 – 14 years with mean of 8.4 ± 2.8. Height of the children on the other hand ranged from 0.9 – 1.64 meters with mean value of 1.26 ± 0.15 and their weight ranged from 10 – 76 kg with mean value of 25.6 ± 9.2. Out of the 371 children studied, 14 (3.8%) were found to be underweight, 302 (81.4%) had healthy weight while 41 (11%) were at risk of overweight and 14 (3.8%) were overweight. In addition, the body mass index of girls was found to be significantly higher than those of boys at 12 and 13 years only. Conclusion: It is concluded that the prevalence of childhood obesity is high in Jos, North-central Nigeria.


2016 ◽  
Vol 9 (16) ◽  
pp. 35-39
Author(s):  
Marius Neculăeş ◽  
Paul Lucaci

Abstract This papers aims at identifying the mean body mass index and body fat percentage among students from Physical Education and Sport Faculty in Iaşi. The study was conducted on a series of 297 students majoring in Physical Education and Sports, but also in Kinetotherapy and Special Motricity (bachelor studies and master studies). By determining the body mass index mean and body fat mean for students within five specialties, we managed to classify them into categories. The assessment of body mass index was conducted using the standard formula BMI= weight in kilograms/height in meters2 and that of body fat using the Fat Track II body fat calliper. Research findings highlighted that the body mass index mean values for each academic year range within normal parameters. As for body fat, the mean value of all academic years ranges in the “very good” and “good” categories. Whereas most mean values range within normal limits, it must not be neglected that overweight or underweight cases were also pinpointed, which should be a warning sign for the future specialists in the field of Physical Education and Sports.


2019 ◽  
Vol 26 (5) ◽  
pp. 43-52
Author(s):  
V. I. Tseluyko ◽  
L. M. Yakovleva ◽  
D. A. Korchagina

The aim – to study the features of structural and functional remodeling of the left ventricle in patients suffering from arterial hypertension with concomitant hypothyroidism and to determine clinical and past medical history and laboratory factors associated with their development. Materials and methods. 50 patients suffering from hypertension with concomitant hypothyroidism were enrolled into the study. Depending on the level of thyroid stimulating hormone in the serum the examined patients were distributed into two groups of 25 patients with the compensated and 25 with decompensated course of hypothyroidism. The control group consisted of 30 patients with hypertension in which the pathology of the thyroid gland was excluded. The comparison of the main parameters of the echocardiography study of the myocardium has been performed depending on hypothyroidism compensation. Assessment of parameters of transmitral diastolic blood flow has been performed. A regression analysis has been conducted to detect the relation of clinical and past medical history factors and echocardiographic parameters with the development of diastolic dysfunction by E/A ratio. The values of central hemodynamics have been studied for evaluation of the contractile function of the myocardium. Results and discussion. According to the results of the echocardiography of both examined groups it has been found that the final systolic and stroke volume exceeded the parameters of the control group. The mean value of the left ventricle ejection fraction was statistically significantly lower than in the control group (p=0.004). The left ventricle myocardial mass in patients with hypothyroidism was statistically significantly greater than in the control group. It was proved that in patients, who were diagnosed with decompensated hypothyroidism, the mean value of the left atrium size to growth by the degree of 2.7 was statistically significantly higher than in the control group (p=0.01), whereas the average value of the ratio of the size of the left atrium to the surface area of the body had no statistically significant differences between the groups. It has been found that in both groups the proportion of patients with diastolic dysfunction in which the E/A ratio was less than 1.0 was higher than in the control group (р=0.01 and p=0.03, respectively). The independent factors of diastolic dysfunction of the left ventricle in patients with hypertension in the presence of hypothyroidism have been found. Conclusions. In the presence of decompensated hypothyroidism in patients with arterial hypertension, both with obesity and with normal body mass index, left ventricular mass indexes were significantly higher in comparison with a control group. Regardless of the compensation of the thyroid state in patients with arterial hypertension, the ejection fraction was significantly lower. According to regression analysis, independent factors for the development of diastolic dysfunction in patients with arterial hypertension and hypothyroidism with a body mass index ≥ 30 kg/m2 is the index of mass of the left ventricular myocardium, determined by the degree of 2.7, the level of total cholesterol to statistical significance – the level of office systolic blood pressure and the duration of hormone replacement therapy for hypothyroidism; with body mass index < 30 kg/m2 – age and left atrial index, determined by body surface area. For patients with arterial hypertension and reduced thyroid gland function, violation of the left ventricular myocardial relaxation is typical as evidenced by a higher proportion of patients with a decrease in E/A to less than 0.8 in these patients.


Author(s):  
IRENGBAM SUSUPRIYA DEVI ◽  
GLADYS RAI ◽  
V. P. S PUNIA ◽  
MANOJ KUMAR NANDKEOLIAR

Objective: This study aimed to find the correlation between body mass index (BMI) and microalbuminuria (MA) in essential hypertensive adults. Methods: This study included 35 essential hypertensive patients in the 18–65 years of age group, who satisfied the inclusion criteria. Arterial blood pressure was measured by a sphygmomanometer and the first voided early morning urine sample was collected for the estimation of microalbumin. Results: The mean age of the population studied was 49±11.08 in essential hypertensive patients and 46.89±11.10 in the control group. The mean value of BMI in the hypertensive group was found to be 27.59±5.45. In the present study, the mean value of microalbumin in essential hypertensive patients was 20.95±16.96. A significant positive correlation between BMI and MA was observed in the study with p<0.001. Conclusion: Our study shows a positive correlation between BMI and MA. Therefore, this study will help in the early detection of renal injury and prevents its progression to renal failure by lifestyle and diet modifications.


2019 ◽  
Vol 98 (7) ◽  
pp. E81-E86 ◽  
Author(s):  
Mehmet Surmeli ◽  
Ildem Deveci ◽  
Hasan Canakci ◽  
Mustafa Salih Canpolat ◽  
Burak Karabulut ◽  
...  

In this study, we aimed to investigate the relationship between the body mass index (BMI) and the morphometric properties of auricula and its acoustic gain characteristics. A total of 45 participants between 18 and 45 years of age were enrolled into the study. Participants’ height and weight measurements were recorded for the BMI calculation. On both sides, the morphometric properties of the auricula were measured and recorded. Additionally, the participants were subjected to multidirectional dynamic real ear measurements (REMs) to specify the intensity and frequency values of the maximum hearing gain. Participants consisted of 24 women and 21 men. The mean BMI was 23.42. The mean auricular area was 22.70 cm2. Statistically significant positive correlation was found between the auricular area and BMI ( r = 0.427, P = .03). The mean postauricular sulcus angle was 20.99°. The mastoid-helix distance was 16.07 mm. There was no statistically significant correlation between BMI level and postauricular sulcus angle and mastoid-helix distance ( P > .05). The mean dynamic REM measurement was evaluated. The maximum acoustic gain at anterior, lateral, and posterior vectorial stimulation was calculated as 20.9, 24.2, and 20.7 dB Sound Presure Level (SPL), respectively. Statistically significant negative correlation was found between the three directions acoustic gain level and BMI in the statistical examination ( r = −0.365, r = −0.386, r = −0.453, respectively, and P < .05 for all). The results of acoustic gain frequency were 2967.4, 2963, and 2934 Hz, respectively. There was no statistically significant correlation between acoustic gain frequency and BMI ( P > .05). When participants were grouped according to their BMI, participants with a BMI >25 had a statistically significantly bigger auricular area and lower maximum acoustic gain when compared with those with BMI <25 ( P < .05). We found that the auricular area increased with BMI. We think that this is related to soft tissue thickening of the auricula related to high BMI. In addition, we found that the acoustic gain level decreased inversely with BMI. We believe that the decrease in acoustic gain is due to the increase of acoustic resistance after the increase of soft tissue thickness. In conclusion, we think that BMI has a negative effect on auditory function according to findings in our study.


2018 ◽  
Vol 61 (1) ◽  
pp. 53-62 ◽  
Author(s):  
Kenji Kuzuhara ◽  
Masashi Shibata ◽  
Junta Iguchi ◽  
Ryo Uchida

AbstractFunctional movement screen (FMS) has been used to establish normative data and determine potential injury risk for young adults and athletes, but there are few data in elementary school-age children. The purpose of this study was to establish fundamental values for the FMS in elementary school-age mini-basketball players. Secondary purposes were to examine relationships between functional movement patterns and age, peak height velocity (PHV), and body mass index (BMI), and to compare functional movement patterns between boys and girls and between individuals with and without a history of injury. The mean composite FMS score was 16.5 ± 2.2 (16.5 ± 2.4 for boys, 16.5 ± 1.7 for girls). The composite FMS score was positively correlated with age (r = .312) and negatively correlated with the BMI (r = − .371). However, the FMS score was not correlated with PHV or with PHV age. The FMS score was not different between boys and girls or between individuals who reported a previous injury and those who did not. However, boys in the mini-basketball teams performed better than girls on the trunk stability push-up and rotary stability tests. Age and the body mass index were significantly associated with better and poorer functional movement, respectively.


2021 ◽  
Vol 6 (2) ◽  
pp. 1535-1539
Author(s):  
Esha Shrestha ◽  
Shreesh Shrestha ◽  
Prashanna Shrestha ◽  
Nirjala Laxmi Madhikarmi

Introduction: Body mass index is an important parameter associated with a variety of disease processes. The risk of hypertension and cardiovascular diseases increases with an increase in body mass index. The study was conducted to compare the relationship between body mass index and blood pressure. Objective: To evaluate the prevalence and correlate the Obesity and Hypertension in    medical students  Methodology: The study was conducted in 200 students (113 males and 87 females). Height, weight and blood pressure were recorded from all participants and body mass index was calculated. The recorded body mass index was utilized to divide the student into underweight, normal, over weight and obese category according to the World Health organization body mass index classification. Hypertension was determined from the measure of blood pressure. Then comparison of blood pressure with body mass index was made. Results: Among 200 students 6% were obese, 22% were overweight, 65% were normal and 7% underweight. The mean height was 163cm and mean weight 60.48kg. The mean value of systolic blood pressure (105.85, 115.45, 134.95, 137.16 mmHg) and diastolic blood pressure (70.14, 76.15, 90.72, 93.33 mmHg) increased with increasing body mass index. Conclusion: Overweight and obesity increases the risk of hypertension among students.


Healthcare ◽  
2021 ◽  
Vol 9 (12) ◽  
pp. 1638
Author(s):  
Antonio Viñuela ◽  
Juan José Criado-Álvarez ◽  
Javier Aceituno-Gómez ◽  
Carlos Durantez-Fernández ◽  
José Luis Martín-Conty ◽  
...  

(1) Objective: This study analyzes the evolution of the body mass index (BMI) throughout the academic year associated with changes in the lifestyle associated with the place where students live during the course, lifestyle design, and health strategies for the university community. (2) Methods: A total of 93 first-year nursing students participated in this study. Data were collected throughout the course by administering self-reported questionnaires about eating habits and lifestyles, weight, and height to calculate their BMI and place of residence throughout the course. Data were analyzed using statistical analysis (Mann–Whitney, chi-square, Student’s t-test, repeated-measures analysis of variance, and least significant difference tests). (3) Results: We found that the mean BMI increases significantly throughout the course among all students regardless of sex, age, eating habits, or where they live during the course. At the beginning of the course, the mean BMI was 22.10 ± 3.64. The mean difference between the beginning of the course and the middle has a value of p-value < 0.015 and between the middle of the course and the end a p-value < 0.009. The group that increased the most is found among students who continue to live in the family nucleus rather than those who live alone or in residence. Students significantly changed their eating and health habits, especially those who live alone or in residence. (4) Conclusions: There is an increase in BMI among students. It is necessary to carry out seminars or talks that can help students understand the importance of good eating practices and healthy habits to maintain their weight and, therefore, their health, in the short, medium, and long term and acquire a good quality of life.


2016 ◽  
Vol 29 (suppl 1) ◽  
pp. 59-61 ◽  
Author(s):  
Mônica FERNANDEZ ◽  
Rosana Farah TOIMIL ◽  
Zied RASSLAN ◽  
Elias Jirjoss ILIAS ◽  
Ana Lúcia Torloni GRADINAR ◽  
...  

ABSTRACT Background: The study of body composition in patient candidates for bariatric surgery is directly related to the increase and distribution of body fat in the development of cardiovascular disease. Aim: To correlate anthropometric indicators and bioelectrical impedance in the assessment of body fat in female candidates for bariatric surgery. Methods: Cross-sectional, observational study of 88 women. The weight, height, body mass index and waist circumference data were evaluated in the anthropometric analysis. The body fat was determinate by bioelectrical impedance conducted according to the manufacturer´s recommended technique with a specific severe obesity formula. The patients were divided into two subgroups according to the average waist circumference and body mass index for better analysis of the results. Results: The group had a mean age of 39.7 years (±7.2), average weight of 125.6 kg (±16.2), mean body mass index of 48.7 kg/m2 (±6.4) and the mean waist circumference 137.6 cm (±12.4). Negative and significant relationship between BMI values waist circumference and resistance obtained by bioelectrical impedance were found. By analyzing the two groups the mean BMI and waist circumference, a significant relationship was observed, ie, the higher the degree of obesity less resistance was obtained by bioelectrical impedance. The higher is the obesity the lower is value found for resistance. Conclusion: The increase of anthropometric indicators (BMI and waist circumference) determined reduction in resistance and reactance obtained by bioelectrical impedance analysis in obese women candidates to bariatric surgery.


2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Temsumongla Longkumer

The present study was carried out on 571 Ao Naga children including 289 boys and 282 girls aged 8 to 15 years from Mokokchung town, Nagaland. This study tried to find out the physical growth according to the height and weight and nutritional status according to the body mass index (BMI) following the classification by Cole et al. Our study revealed that the girls were taller than boys till 13 years and the boys became taller thereafter. As for weight, the girls were heavier during 10 to 14 years. The mean height and weight increased as the age advanced in both boys and girls. The prevalence of underweight was 30.12% and the prevalence of overweight was 2.28% among the Ao Naga children, and the girls were found to have a higher prevalence of overweight and the boys had a higher prevalence of underweight. This revealed that both underweight and overweight coexisted among the Ao Naga children from Mokokchung town, although the prevalence of overweight was not high.


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