Academic literature on the topic 'Anthropometric parameters'

Obesity is a severe concern worldwide and its prevalence is expected to continue to increase. Linked to diabetes, kidney disease, heart disease, and high blood pressure among other things, obesity has been identified as the forthcoming, largest preventable cause of mortality. Osteoarthritis, surgical consequences, distribution of subcutaneous adipose tissue, and alteration of joint biomechanics have vast implications in total joint repair (TJR). Previous studies have linked obesity to increased forces through weight-bearing lower extremities, alterations in gait, and risk of implant failure. The objectives of this study were to (1) provide a tool to predict lower extremity dimensions and shape variations of subcutaneous adipose tissue, (2) identify the degree to which obesity influences shape variation of the osseous anatomy of the knee joint, and (3) lay a foundation to compare the knee contact force of obese patients in activities of daily living. Long-leg EOS films were obtained, retrospectively over 5 years, from 232 patients that were being seen at the Adult Reconstruction Clinic at the University of Iowa. Using custom Matlab algorithms, measurements of soft tissue distribution and lower extremity osseous anatomy were obtained and analyzed. Additionally knee contact force measurements were obtained through motion capture analysis and modeling in Anybody Technology. Males and females had similar lower extremity shapes, with females having greater knee circumferences than males. The variability of PPT and PTT tended to be greater in females and increased with increasing BMI. Although similar in the anteroposterior direction, males tended to have on average 12mm wider proximal tibias in the mediolateral direction. Clinical observations of increased post-operative complications trend with these findings. The future of research into biomechanics of obesity will rely heavily on anatomic models of the obese lower extremities, which until this work did not exist.

Объектом исследования послужило 250 девушек (возраст 17-21 год), родившиеся и постоянно проживающие на территории региона Донбасса. После анкетирования лица, охарактеризовавшие свою ежедневную физическую активность как «низкую», были отнесены к группе Н (не активные), а те, кто имел минимум трехразовые физические нагрузки в течение недели, составили группу Ф (физически активные). Соматотипирование производили согласно индексу ширины таза (соотношение межгребневой дистанции к общей длине тела, %: долихоморфный тип (Д) имел ширину 16,0; мезоморфный (М): 16,5; брахиморфный (Б): 17,5, соответственно. При цитировании документа, используйте ссылку http://essuir.sumdu.edu.ua/handle/123456789/31995

Нормальна адаптація організму людини до зовнішніх умов середовища залежить від фізичного та психічного здоров'я. Оцінюючи стан окремого індивіда слід мати уяву про певні показники, які є нормальними саме для нього. Але неможливо розглядати гармонічність розвитку людини без впливу екзогенних та ендогенних чинників. Генетичні фактори, як основні безперечно впливають на регуляцію всіх органів та систем. Однак велике значення надається режиму харчування, фізичному навантаженню, психологічному стану. Проведене нами лонгітудінальне дослідження на базі військової частини серед юнаків-військовослужбовців та студентів Вузу та коледжу однієї вікової групи дасть можливість виявити вплив способу життя на встановлення гармонійності фізичного розвитку на юнацькому етапі онтогенезу. При цитуванні документа, використовуйте посилання http://essuir.sumdu.edu.ua/handle/123456789/31900

Twenty-one male subjects volunteered to participate in this study of the effects of an u1tramarathon run under competitive conditions. Selected anthropometric measurements were made before and after the race. Blood samples were taken before, and within 10 min. of completing the race. Haematocrit and cortisol concentrations were analysed from each sample. Three ratings of perceived exertion (RPE) - local, central and overall, were obtained at two-hourly intervals throughout the race. The shortened form of the Eysenck Personality Inventory (EPI) was administered before the race. The Profile of Mood States (POMS) test was completed both before and immediately after the race. The average running intensity was estimated to be about 32% VO₂max which would not have caused major lactate accumulation. Repetitive compressive forces as a result of heel-strike resulted in intervertebral disc fluid loss. This resulted in a significant (p<0.05) decrease in stature after the race. Mobilization of glycogen, trig1ycerides and protein for metabolism as well as fluid loss via sweat resulted in significantly decreased body mass after the race. Plasma volume and serum cortisol concentrations were significantly increased after the race compared to pre-race baseline levels. Local RPE responses were dominant throughout the entire race, followed by overall RPE. Running 160 km had an effect on mood state. "Depression", "fatigue" and "confusion" (profile of Mood states) were all significantly increased compared to pre-race scores. Sleep deprivation as a result of running through the night was probably an important contributing factor. The anthropometric profile of the ultramarathon runners in this sample was more like that of the general population than elite marathon runners from the literature. The ultramarathon runners were more extroverted than elite marathon runners, but exhibited a similar Profile of Mood state before the race. The stressor - running 160 km - resulted in a 'strain response'. This was evident in the decreased stature and mass, and increased serum cortisol, "depression", "confusion" and above all "fatigue".

TITLE: Calories vs. Composition: The effect on dietary alterations on anthropometric measures and biochemical parameters in overweight women.LEARNING OUTCOME: To determine if a high-protein, low-carbohydrate, ad-libitum diet is more effective than an energy-restricted diet in promoting weight loss and improving blood lipid and insulin levels.ABSTRACT TEXT: Thirty overweight/obese (BMI: 25-35kg/m2), premenopausal women were matched for Body Mass Index (BMI) and randomly assigned to one of the two diets: (1) High Protein (HP) (30-40% protein, 40-55% fat, 10-20% CHO); (2) Energy Restricted (ER) (1200kcal/d, 20-25% fat, 15-20% protein, 55-60% CHO). Subjects were given weekly menus matching their assigned macronutrient and/or energy requirements to aid in meal planning and dietary compliance. Baseline and post-diet measures included height, weight, body composition, blood lipids (total cholesterol (TC), HDL, LDL< and triglycerides (TG)], and plasma insulin levels. There were no significant differences found among the two groups in any of the above-listed variables prior to the study. Twenty-three women completed the 6-week study (HP=11, ER= 12). Compliance to the diets was adequate as indicated by weekly 24-hour recalls and daily urinary ketone levels. Both groups lost a significant amount of weight and body fat (P<0.05), andweight and body fat losses were not significantly different between the groups. In addition, both groups experienced similar decreases in TG, TC, LDL, HDL, and insulin levels. These results indicate that a HP diet is no more effective than an ER diet in promoting favorable changes in body weight, body composition, blood lipids, and insulin levels.<br>Department of Family and Consumer Sciences

GH and IGF-1 play an important role in the regulation of metabolism and body composition. In patients with uncontrolled acromegaly, cardiovascular morbidity and mortality are increased but are supposed to be normalised after biochemical control is achieved. We aimed at comparing body composition and the cardiovascular risk profile in patients with controlled acromegaly and controls. A cross-sectional study. We evaluated anthropometric parameters (height, weight, body mass index (BMI), waist and hip circumference, waist to height ratio) and, additionally, cardiovascular risk biomarkers (fasting plasma glucose, HbA1c, triglycerides, total cholesterol, HDL, LDL, and lipoprotein (a), in 81 acromegalic patients (58% cured) compared to 320 age- and gender-matched controls (ratio 1:4), sampled from the primary care patient cohort DETECT. The whole group of 81 acromegalic patients presented with significantly higher anthropometric parameters, such as weight, BMI, waist and hip circumference, but with more favourable cardiovascular risk biomarkers, such as fasting plasma glucose, total cholesterol, triglycerides and HDL levels, in comparison to their respective controls. Biochemically controlled acromegalic patients again showed significantly higher measurements of obesity, mainly visceral adiposity, than age- and gender-matched control patients (BMI 29.5 ± 5.9 vs. 27.3 ± 5.8 kg/m2; P = 0.020; waist circumference 100.9 ± 16.8 vs. 94.8 ± 15.5 cm; P = 0.031; hip circumference 110.7 ± 9.9 vs. 105.0 ± 11.7 cm; P = 0.001). No differences in the classical cardiovascular biomarkers were detected except for fasting plasma glucose and triglycerides. This effect could not be attributed to a higher prevalence of type 2 diabetes mellitus in the acromegalic patient group, since stratified analyses between the subgroup of patients with acromegaly and controls, both with type 2 diabetes mellitus, revealed that there were no significant differences in the anthropometric measurements. Biochemically cured acromegalic patients pertain an adverse anthropometric risk profile, mainly because of elevated adiposity measurements, such as BMI, waist and hip circumference, compared to an age- and gender-matched primary care population.