scholarly journals Quantitative Parameters of the Body Composition Influencing Host Seeking Behavior of Ixodes ricinus Adults

Pathogens ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 706
Author(s):  
Joanna Kulisz ◽  
Katarzyna Bartosik ◽  
Zbigniew Zając ◽  
Aneta Woźniak ◽  
Szymon Kolasa
Keyword(s):  
Body Mass ◽  
Ixodes Ricinus ◽  
Vector Competence ◽  
The Body ◽  
Activity Period ◽  
Mean Values ◽  
Quantitative Parameters ◽  
Host Seeking ◽  
Significant Difference ◽  
Lipid Index

Ixodes ricinus, a hematophagous arthropod species with great medical importance in the northern hemisphere, is characterized by an ability to survive prolonged periods of starvation, a wide host spectrum, and high vector competence. The aim of the present study was to determine the quantitative parameters of questing I. ricinus ticks collected in eastern Poland during the spring peak of their activity. The study consisted in the determination of quantitative parameters characterizing I. ricinus females and males, i.e., fresh body mass, reduced body mass, lipid-free body mass, water mass, and lipid mass and calculation of the lipid index. A statistically significant difference was observed between the mean values of the lipid index in females collected during the first and last ten days of May, which indicates the progressive utilization of reserve materials in the activity period. Higher activity of I. ricinus female ticks was observed during the last ten days of May despite the less favorable weather conditions, indicating their strong determination in host-seeking behaviors accompanying a decline in the lipid content and the use of the “now or never” strategy.

scholarly journals Anthropometric characteristics and nutritional status of students in Novi Sad // Antropometrijske karakteristike i stanje ishranjenosti studenata u Novom Sadu

2017 ◽  
Vol 4 (1) ◽  
pp. 30 ◽  
Author(s):  
Bojana Stevanović ◽  
Jelena Bjelanović ◽  
Bojana Babin
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Good Health ◽  
The Body ◽  
Skin Thickness ◽  
Mean Values ◽  
Balanced Diet ◽  
Significant Difference ◽  
Anthropometric Characteristics ◽  
Novi Sad

Nutrition is the satisfaction of the needs of the organism for energy, nutrients and protective substances. A well-balanced diet is a prerequisite for good health and protection against illness. The aim of the research is to determine the anthropometric characteristics and the state of nutrition in students of different directions and ages; and make a comparison of the results obtained with respect to gender, age, and study direction.Anthropometric measurements were performed from May to June of 2013. The sample was made by students of the Faculty of Medicine in Novi Sad, age from 20 to 36 years of age, chosen by the random selection method. The research involved 64 students stratified by gender, years of life and study direction. The first degree of malnutrition has 13 respondents. Of the total number of subjects, 41 subjects were physiologically nourished. BMI values in the category of pre-hospitality have 8 respondents. Male males have higher average values of body mass index compared to females. Obesity occurs (3.28%) in males. The highest average values of the Body Mass Index have students in the age category. The statistically significant difference is between the mean values of the body mass index versus gender, where men have higher values. Poisoned subjects have 13, and most of them are physiologically nourished. Advocacy is more common in men. Women have a higher average skin thickness compared to men, which is not statistically significant compared to age and study. The highest average value of the measure of the volume of the waist is recorded by persons of male sex, but it is not statistically significant difference in relation to age and study direction.

Comparative assessment of odontometric parameters for gender determination: A hospital based cross-sectional study

2021 ◽  
Vol 8 (3) ◽  
pp. 147-152
Author(s):  
Mosmi Lomi ◽  
Jonathan Daniel M
Keyword(s):  
Sexual Dimorphism ◽  
Cross Sectional Study ◽  
Mean Value ◽  
The Body ◽  
Central Incisor ◽  
Maxillary Canine ◽  
Cross Sectional ◽  
Mean Values ◽  
Gender Determination ◽  
Significant Difference

Determining gender is one of the most important procedure in forensics. Teeth are made of the most enduring mineralized tissues in the body, as such, they have an extraordinary resistance to putrefaction and the effects of external agents (physical, thermal, mechanical, chemical or biological) which makes them invaluable material for anthropological, genetic, odontologic and forensic examinations.i)To assess the degree of sexual dimorphism in maxillary canine using maxillary canine index, maxillary first molar and central incisor using mesiodistal (MD) and buccolingual/buccopalatal (BL) dimensions of the crown. ii) To determine the accuracy of maxillary canine index, first molar and central incisor dimensions (mesiodistal and buccolingual/buccopalatal) in determining sex.This study consisted of total 30 participants (males=15, females=15) of age group ranging from 20 to 35 yrs. Measurement of dimensions of selected teeth were performed on maxillary cast using digital Vernier caliper, resolution 0.01mm. Data thus obtained were analyzed statistically.The mean values of all the measurements in males were greater than females. There was statistical significant difference in mean value of bucco-lingual width of molar, mesiodistal width of canine (on left side, right side and average) and the inter-canine distance between males and females. The buccolingual width of molar showed the highest % of sexual dimorphism (5.33%) and the mesiodistal width of molar showed the least % of dimorphism (0.7%). Bucco-lingual width of molar posed the highest prediction accuracy for gender determination. We conclude that buccolingual width of maxillary first molar can be used to predict the gender when only teeth of maxillary arch are available for forensic examination.

scholarly journals Morphometric characteristics of the patellar tendon

2016 ◽  
Vol 69 (suppl. 1) ◽  
pp. 53-58
Author(s):  
Milodrag Vranjes ◽  
Ivan Vukasinovic ◽  
Mirko Obradovic ◽  
Mile Bjelobrk ◽  
Zlatko Budinski ◽  
...  
Keyword(s):  
Anterior Cruciate Ligament ◽  
Body Weight ◽  
Body Mass ◽  
Patellar Tendon ◽  
Cruciate Ligament ◽  
The Body ◽  
Professional Athletes ◽  
Morphometric Characteristics ◽  
Significant Difference ◽  
Anterior Cruciate

Introduction. The most common injuries of the knee joint are injuries of the anterior cruciate ligament. The golden standard in reconstruction of this ligament is graft bone - patellar tendon - bone. Knowing the morphometric characteristics of these ligaments is crucial for anterior cruciate ligament reconstruction. This study was aimed at determining morphometric characteristics of the patellar tendon in vivo, measured intraoperatively, and at defining the correlation between the obtained values and body weight, height, gender and sport activity among different groups of athletes. Material and Methods. This study included 184 patients suffering from anterior cruciate ligament injuries who were admitted to the Clinical Center of Vojvodina, Department of Orthopedics and Traumatology. Results. The patellar tendon width ranged from 28 mm to 43 mm, averaging at 32.02 mm. The length of the patellar tendon ranged from 35 mm to 62 mm, averaging at 46.34 mm. The thickness of the patellar tendon ranged from 3 mm to 6 mm, averaging at 3.78 mm. The measured results were positively and statistically relevant with the body mass, height and body mass index. Discussion and Conclusion. The patellar tendon was thicker, longer and wider in persons with higher values of body weight and height. Men have statistically longer, thicker and wider patellar tendon than women. There was no statistically significant difference between morphometric characteristics of the patellar tendon among professional athletes and recreational athletes, neither was there one in the obtained geometric data of the patellar tendon among tested groups of professional athletes.

scholarly journals PO-288 Research on Norm Construction and Evaluating Levels of 20-m Running in Preschool Children

2018 ◽  
Vol 1 (5) ◽  
Author(s):  
Chuikun Li ◽  
Xue Li ◽  
Qiongjia Yuan ◽  
Zheng Zhao ◽  
Lan Li ◽  
...  
Keyword(s):  
Young Children ◽  
Physical Fitness ◽  
Evaluation System ◽  
The Body ◽  
Kindergarten Children ◽  
Test Results ◽  
Mean Values ◽  
Fitness Evaluation ◽  
Percentile Method ◽  
Significant Difference

Objective The study tested young children's 20-m running in Chengdu, analyzed of the characteristics of change in age and gender, to construct the norm and evaluation system of the 20-m running of young children and provide the basis for assessing children's sports ability and physical fitness. The results can used as one of the children's physical fitness evaluation content. Methods The stratified random sampling method was used to select kindergarten children in from 25 kindergartens in a district of Chengdu, and totally, 3089 children of 3-6 years old were tested．The best scores by two trials were used as the 20-m running performance. Results With the growth of the age, young children's 20 m running is gradually increased. There are significant differences in the mean values of boys and girls aged 3, 4, 5 and 6 (F = 228.696, F = 366.477, P < 0.01). Compared with boys and girls of the same age group, boys are superior to girls, and there is no significant difference between boys and girls aged 6 (F = 0.879, P > 0.05). The differences in other groups were statistically significant (F=0.138, F=0.204, F=0.133, P < 0.01). The percentile 10, 25, 50, 75, 90 values of the 20 m running of young children were recorded, respectively, and according to the statistical percentile method to divide the evaluation grade standards, the test results of the 10th, 25th, 75th and 90th percentage site test results were selected to develop the five-level rating system of children's 20 m running. Conclusions  With the growth of the age, young children's 20 m running is gradually increased, and there are significant differences between groups. It is suggested that the flexibility of nervous processes, the coordination of the body, the flexibility of joints and muscles, and the strength and endurance of muscles are gradually enhanced in children. Constructed the norm and five-grade evaluation system of preschool children's 20 m running, and provided the basis for formulating the grade standard of preschool children's physique evaluation in the future.

scholarly journals The difference in pediatric blood pressure between middle childhood and late childhood prior to dental treatment

2018 ◽  
Vol 25 (1) ◽  
Author(s):  
Fitri Anissa Syaimima Syaiful Azim ◽  
Arlette Suzy Puspa Pertiwi ◽  
Rosiliwati Wihardja
Keyword(s):  
Blood Pressure ◽  
Middle Childhood ◽  
Dental Treatment ◽  
Systolic Pressure ◽  
The Body ◽  
Late Childhood ◽  
Test Analysis ◽  
Mean Values ◽  
Significant Difference ◽  
The Difference

Every child will go through several stages in his or her life. They are different from each other as they are in the process of development of cognition, physics, emotion, and personality. For many children, a visit to the dentist can raise their anxiety. This anxiousness will lead to stress that influences the cardiovascular function in the body. The purpose of this research was to determine the difference in pediatric blood pressure between middle childhood and late childhood prior to dental treatment. This research was a clinical trial, pure experimental study. The sample consisted of 30 children within the range of 4-12 years old where they were divided into two groups of age; middle childhood (4-7 years old) and late childhood (8-12 years old). The blood pressures were measured before any dental treatment began and the values were recorded. The data were then analyzed using the One-Sample T-Test analysis. The results of blood pressure in middle childhood and late childhood were compared to the average mean values for each age group. It showed that there was a significant difference in the systolic pressure, which was found higher in the middle childhood group compared to the late childhood. From the result can be concluded that there was a difference in the pediatric blood pressure between middle childhood and late childhood prior to dental treatment.

VALIDITY OF THREE-DIMENSIONAL PHOTONIC SCANNING TECHNIQUE FOR ESTIMATING PERCENT BODY FAT

2013 ◽  
pp. 1-6
Author(s):  
K. SHITARA ◽  
H. KANEHISA ◽  
T. FUKUNAGA ◽  
T. YANAI ◽  
Y. KAWAKAMI
Keyword(s):  
Body Fat ◽  
Lung Volume ◽  
Three Dimensional ◽  
The Body ◽  
Percent Body Fat ◽  
Body Volume ◽  
Mean Values ◽  
Significant Difference ◽  
Human Body Surface ◽  
Estimated Error

Background:Three-dimensional photonic scanning (3DPS) was recently developed to measuredimensions of a human body surface. Objective:The purpose of this study was to explore the validity of bodyvolume measured by 3DPS for estimating the percent body fat (%fat). Design, setting, participants, andmeasurement:The body volumes were determined by 3DPS in 52 women. The body volume was corrected forresidual lung volume. The %fat was estimated from body density and compared with the corresponding referencevalue determined by the dual-energy x-ray absorptiometry (DXA). Results:No significant difference was foundfor the mean values of %fat obtained by 3DPS (22.2 ± 7.6%) and DXA (23.5 ± 4.9%). The root mean squareerror of %fat between 3DPS and reference technique was 6.0%. For each body segment, there was a significantpositive correlation between 3DPS- and DXA-values, although the corresponding value for the head was slightlylarger in 3DPS than in DXA. Residual lung volume was negatively correlated with the estimated error in %fat.Conclusions:The body volume determined with 3DPS is potentially useful for estimating %fat. A possiblestrategy for enhancing the measurement accuracy of %fat might be to refine the protocol for preparing thesubject’s hair prior to scanning and to improve the accuracy in the measurement of residual lung volume.

scholarly journals Are there sex differences in the body size of the Eurasian red squirrel in Slovakia?

2015 ◽  
Vol 1 (1) ◽  
pp. 5-12 ◽  
Author(s):  
Alexander Čanády ◽  
Ladislav Mošanský ◽  
Peter Krišovský
Keyword(s):  
Function Analysis ◽  
Tail Length ◽  
The Body ◽  
Red Squirrel ◽  
Sexual Interaction ◽  
Mean Values ◽  
Foot Length ◽  
Significant Difference ◽  
Hind Foot ◽  
Males And Females

Abstract Sexual dimorphism of the Eurasian red squirrel on five somatic variables (head-and-body length, tail length, hind foot length, ear length and body weight) was evaluated on 55 squirrels. The overlap of values of the measured traits among sexes was high, but in all traits (with exception of the tail length) males seem to exhibit slightly higher mean values than females. However, these differences were non-significant, with the exception of a small significant difference in the tail length and tail-to-head-and-body ratio. Similarly, the results of discriminant function analysis show no differences between the sexes. Positive correlation analyses, together with PCA values, confirmed that tail length and hind foot length are traits that play a significant role in overall variability. We suggest that this relationship could explain their mutual importance in locomotion, where the feet are essential for movement in the trees. By contrast, the tail maintains balance on thin branches, or during jumps from one crown to another. Longer tails also demonstrate differential selection on males and females for a locomotor trait. Similarly, we discuss whether variations in tail length were connected to female reproductive success. Our results suggest that the non-significant results regarding SSD provide the benefit of the same size for both sexes in the protection of territory as well as inter- and intra-sexual interaction.

scholarly journals Oxygen desaturation in healthy subjects undergoing the incremental shuttle walk test

2013 ◽  
Vol 39 (4) ◽  
pp. 440-446 ◽  
Author(s):  
Daniel Machado Seixas ◽  
Daniela Miti Tsukumo Seixas ◽  
Monica Corso Pereira ◽  
Marcos Mello Moreira ◽  
Ilma Aparecida Paschoal
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Healthy Subjects ◽  
The Body ◽  
Oxygen Desaturation ◽  
Walk Test ◽  
Healthy Individuals ◽  
Walk Distance ◽  
Mean Values ◽  
Intense Physical Activity

OBJECTIVE: To determine the probability of oxygen desaturation in healthy individuals undergoing the incremental shuttle walk test (ISWT). METHODS: We enrolled 83 healthy subjects: 55 males (including 1 smoker) and 28 females. We determined pre-ISWT FEV1, FEV6, HR and SpO2, as well as post-ISWT HR and SpO2. RESULTS: Mean values overall were as follows: age, 35.05 ± 12.53 years; body mass index, 24.30 ± 3.47 kg/m2; resting HR, 75.12 ± 12.48 bpm; resting SpO2, 97.96 ± 1.02%; FEV1, 3.75 ± 0.81 L; FEV6, 4.45 ± 0.87 L; FEV1/FEV6 ratio, 0.83 ± 0.08 (no restriction or obstruction); incremental shuttle walk distance, 958.30 ± 146.32 m; post-ISWT HR, 162.41 ± 18.24 bpm; and post-ISWT SpO2, 96.27 ± 2.21%. In 11 subjects, post-ISWT SpO2 was higher than was pre-ISWT SpO2. In 17 subjects, there was a 4% decrease in SpO2 after the ISWT. There were no statistically significant differences between the groups with and without post-ISWT oxygen desaturation in terms of age, gender, FEV1, FEV6, FEV1/FEV6, pre-ISWT SpO2, incremental shuttle walk distance, HR, or percentage of maximal HR. In the individuals with post-ISWT oxygen desaturation, the body mass index was higher (p = 0.01) and post-ISWT SpO2 was lower (p = 0.0001). CONCLUSIONS: Healthy individuals can present oxygen desaturation after the ISWT. Using the ISWT to predict subtle respiratory abnormalities can be misleading. In healthy subjects, oxygen desaturation is common after the ISWT, as it is during any intense physical activity.

scholarly journals TRAUMATIC DISEASE PECULIARITIES COURSE, ITS DIAGNOSTICS AND TREATMENT AT POLYTRAUMA IN SUFFER OBESE PATIENTS

2019 ◽  
Vol 43 (4) ◽  
pp. 47-53
Author(s):  
S.D. Khimich ◽  
O. M. Chemerys
Keyword(s):  
Body Mass Index ◽  
Body Weight ◽  
Body Mass ◽  
Overweight And Obesity ◽  
The Body ◽  
Obese Patients ◽  
Prognostic Features ◽  
Normal Body ◽  
Significant Difference ◽  
Normal Body Weight

Abstract Introduction. It’s known that the issue of polytrauma is one of the most urgent problems of surgery, and among injured patients a special approach is required for patients with overweight and obesity of varying degrees. Purpose of the study. To study prognostic features of traumatic disease course and to improve the results of diagnostics and surgical treatment of patients with polytrauma suffer obesity. Materials and methods. Clinical material was made up of 106 patients with combined body trauma, which were divided into three groups according to body mass index. Results. The results of the research showed a significant difference in the course of traumatic disease in patients with normal body weight and obesity. In particular, in the process of diagnostics of blunt chest and abdominal trauma the frequency of application of interventional methods of diagnostics was directly proportional to the increase of body mass index. The course of traumatic disease in the obese patients had a number of characteristic features that formed the basis for the development of diagnostics and differential program of treatment. Conclusions. The results of the research showed that the course of traumatic disease in combined injury obese patients is directly proportional to the body mass index and has certain features that differentiate them from patients with normal body weight. Keywords: polytrauma, obesity, traumatic disease, diagnostics, treatment.

scholarly journals Mathematical modeling of individual parameters of the sum of the sizes intervertebral discs of the lumbar spine in juvenile males and males of the first mature age in norm

2019 ◽  
Vol 25 (1) ◽  
pp. 68-76
Author(s):  
V.P. Danylevych ◽  
Yu.Y. Guminskyi ◽  
V.O. Tykholaz ◽  
Y.O. Bezsmertnyi ◽  
S.V. Pavlov ◽  
...  
Keyword(s):  
Mathematical Modeling ◽  
Lumbar Spine ◽  
Intervertebral Discs ◽  
The Body ◽  
Individual Values ◽  
Total Size ◽  
Mean Values ◽  
Significant Difference ◽  
The Individual ◽  
Anterior Posterior

In nowadays, an important area in medicine is the early preclinical identification of the parameters deviations from the norm, where mathematical modeling can help, which should be used to calculate individual linear parameters of internal structures based on external parameters of the body. The aim of the study was to calculate the individual total linear measures of the lumbar intervertebral discs in juniors and men of the first adulthood (17-28 years) in norm. The total size of the each intervertebral discs were calculated a sum of the anterior-posterior diameter, frontal diameter and vertical sizes of each lumbar intervertebral discs, which were measured by MRI. The next step was to calculate the relative proportional nonlinear somato-disc rates (based on body weight and body length) for each individual examined. Mathematical processing of the measured parameters and the relative values of the somato-disc relationships was carried out by the statistical data processing program “STATISTICA 6.1” using parametric methods. The correct distribution of the variational series indicators, mean values and their standard errors were evaluated. Based on relative values the mathematical model was created to obtain individual values of the TS of the lumbar intervertebral discs. Subsequently, we compared the measured total discs sizes of the anterior-posterior, frontal diameters and vertical sizes of the lumbar intervertebral discs with a mathematically calculated value for each lumbar intervertebral discs. The significant difference between the mathematically calculated and measured values of the total intervertebral discs’ sizes of the didn’t exceed 10%. Determination of the standard linear dimensions of the intervertebral discs of the lumbar spine using CT and MRI and comparison with theoretically calculated indices will make it possible to diagnose early manifestations of the lumbar intervertebral discs pathology.

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