scholarly journals Comprehensive assessment of the physical development of children and adolescents at the outpatient stage

2022 ◽  
pp. 85-91
Author(s):  
E. V. Krukovich ◽  
G. O. Momot ◽  
E. A. Osipenko
Keyword(s):  
Children And Adolescents ◽  
Growth And Development ◽  
Risk Group ◽  
Age Determination ◽  
Physical Development ◽  
State Assessment ◽  
Comprehensive Assessment ◽  
One Dimensional ◽  
Bioimpedance Measurement

The article highlights one of the current issues of pediatrics - the study of the dynamics of Physical Development (PD) in children and adolescents. The numerous methods of assessment are used. The methods contain one-dimensional, two-dimensional and / or trimeric indicators. They do not fully give an idea of the level of the child's PD and do not reflect the patterns of his growth and development. In some cases, a pediatrician at the outpatient stage requires a comprehensive assessment of PD including age determination and compliance of biological age with the real age, determination of the PD harmony, somatotype determination, assessment of the direction of growth and development along with the calculation of indexes, functional state assessment, assessment of the degree of fat deposition or bioimpedance measurement, which allows determining the risk group. The assessment of PD indicators must be carried out according to regional tables.

SOMATOTYPOLOGICAL CHARACTERISTICS OF CHILDREN AND ADOLESCENTS

2021 ◽  
pp. 21-28
Author(s):  
E. Krukovich ◽  
N. Tumanova ◽  
G. Bondar
Keyword(s):  
Health Status ◽  
Environmental Factors ◽  
Children And Adolescents ◽  
Growth And Development ◽  
Scientific Research ◽  
Physical Development ◽  
Living Conditions ◽  
Present Stage ◽  
Hereditary Factors

Physical development (RF) is one of the main indicators of health status, largely due to hereditary factors, depends on the living conditions and upbringing, social and environmental factors [1,2,3,4]. This is especially important for children and adolescents in the process of growth and development. At the present stage of scientific research of RF in pediatrics, there is a transition from the analysis of average RF indicators to a personalized assessment [5,6].

Analysis of Fibronectin and TGF-β1 Immunoexpression to Determination of Wound Vitality in Wistar Rats (Rattus norvegicus)

2015 ◽  
Vol 1 (1) ◽  
Author(s):  
Nita Novita ◽  
Hasrayati Agustina ◽  
Bethy S. Hernowo ◽  
Abdul H. Hassan
Keyword(s):  
Rattus Norvegicus ◽  
Wistar Rats ◽  
Age Determination ◽  
Scientific Field ◽  
Wound Age ◽  
Forensic Practice ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Tgf Β1

Wound examination is indispensable in forensic practice. The scientific field of wound age determination has advanced progressively during recent years.The purpose of this study was to determine the differences of fibronectin and TGF-β1 expression in both antemortem and postmortem wounds. This study was an experimental with completely randomized design.  The skin wounds (vital and postmortem) were taken from fourty Wistar rats and divided into 10 groups of rats. Immunohistochemical staining was performed to determine the differences between antemortem and postmortem wounds. The result showed that in 30 minutes after antemortem wound infliction, all of samples showed weak reactivity for fibronectin and TGF-β1 (100%).  In first hour after wound infliction, 3 samples (75%) showed weakly positive and 1 sample (25%) strongly positive for fibronectin and TGF-β1.  In 2 hour after wound infliction, 1 sample (25%) showed weakly positive and 3 sample (75%) strongly positive for fibronectin and TGF-β1.  In 3 and 4 hour after wound infliction, all of samples strongly positive for fibronectin and TGF-β1.  In postmortem wound, all of samples showed negativity for fibronectin and TGF-β1. In conclusion, fibronectin and TGF-β1 may be useful in the determination of wound vitality. Keywords: wound, fibronectin, TGF-β1, vitality

Factors affecting thyroid volume in adolescent students attending a rural middle school in East Hangzhou, China

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Qiaoyong Liu ◽  
Yiqian Jiang ◽  
Lijun Shen ◽  
Jiming Zhu
Keyword(s):  
Middle School ◽  
Middle School Students ◽  
Growth And Development ◽  
Univariate Analysis ◽  
Thyroid Volume ◽  
Physical Development ◽  
School Students ◽  
Spearman's Rho ◽  
Spearman’S Rho ◽  
Rural Middle School

AbstractObjectiveTo investigate the thyroid volume (Tvol) and to explore factors that affects it among 12 to 15-year-olds attending a rural middle school in east Hangzhou, China.MethodsA cross-sectional survey of middle school students attending a rural middle school in east Hangzhou, China was conducted. Height, weight and other physical development related indicators in middle school students were measured. The thyroid size was measured using ultrasound, and the thyroid volume calculated.ResultsThe median (P25, P75) of the thyroid volume in 596 middle school students from a rural middle school in east Hangzhou, China was 6.69 (5.66, 7.98) mL. Our study enrolled 305 male students (51.2%) and 291 female students (48.8%). The height, weight and thyroid volume of middle school students increased with age. Univariate analysis revealed that height, weight, body mass index (BMI) and body surface area (BSA) were positive correlated with thyroid volume (p<0.01).The correlation between BSA and thyroid volume was significant (Spearman’s rho=0.473, p<0.01). Multiple linear regression analysis revealed that BSA was positive and significantly correlated with the thyroid volume (p<0.05). Regression equation was Y=−2.532 + 6.186×BSA.ConclusionThe thyroid volume is not only affected by age, but it is also affected by growth and development. Goiter cannot only be assessed based on age, gender and thyroid volume. However, this study established that BSA not only presented the strongest correlation with thyroid volume (Spearman’s rho=0.473), but also had a strong correlation with physical development, taking into account the growth and development of middle school students, and showed greater stability. Therefore, we recommend inclusion of BSA as a reference standard in the measurement of the thyroid volume.

Improved thin-layer chromatographic determination of phospholipids in gastric aspirate from newborns, for assessment of lung maturity.

1988 ◽  
Vol 34 (4) ◽  
pp. 736-738 ◽  
Author(s):  
D Serrano de la Cruz ◽  
E Santillana ◽  
A Mingo ◽  
G Fuenmayor ◽  
A Pantoja ◽  
...  
Keyword(s):  
Thin Layer ◽  
Fetal Lung ◽  
Chromatographic Determination ◽  
Solvent Mixture ◽  
Gastric Aspirate ◽  
One Dimensional ◽  
Acetic Acid Water ◽  
Chromatographic Resolution ◽  
Lung Maturity

Abstract This one-dimensional thin-layer chromatographic method is used for assay of phospholipids in the gastric aspirate of newborns. The solvent mixture (chloroform/hexane/methanol/glacial acetic acid/water, 12/7/4/3/0.3 by vol) completely resolves lecithin, sphingomyelin, phosphatidylinositol, phosphatidylserine, phosphatidylethanolamine, and phosphatidylglycerol. The method is simple, precise, inexpensive, and rapid (chromatographic development takes less than 25 min) and gives high chromatographic resolution. We used this method to determine the lecithin/sphingomyelin densitometric ratio (L/S ratio) and the phosphatidylglycerol percentage in 200 samples of gastric aspirate and found an L/S ratio of 2.5 to be a satisfactory cutoff value for distinguishing fetal lung maturity and immaturity. We confirmed that the presence of phosphatidylglycerol excluded the possibility of respiratory distress.

scholarly journals Directly ageing the Caribbean spiny lobster, Panulirus argus with validated band counts from gastric mill ossicles

2018 ◽  
Vol 76 (2) ◽  
pp. 442-451 ◽  
Author(s):  
Gaya Gnanalingam ◽  
Mark J Butler ◽  
Thomas R Matthews ◽  
Emily Hutchinson ◽  
Raouf Kilada
Keyword(s):  
Spiny Lobster ◽  
Age Determination ◽  
Florida Keys ◽  
Panulirus Argus ◽  
Gastric Mill ◽  
Coefficients Of Variation ◽  
The Caribbean ◽  
First Time ◽  
Reader Experience

Abstract In crustaceans, ecdysis was long believed to result in the loss and replacement of all calcified structures, precluding the use of conventional ageing methods. However, the discovery of bands in the gastric ossicles of several crustaceans with some correlation with age suggests that direct age estimation may be possible. We applied this method to a tropical spiny lobster, Panulirus argus, one of the most iconic and economically valuable species in the Caribbean. The presence of growth bands was investigated using wild lobsters of unknown age and was validated with captive reared lobsters of known age (1.5–10 years) from the Florida Keys, Florida (USA). Bands were consistently identified in ptero- and zygo-cardiac ossicles of the gastric mill and did not appear to be associated with moulting. Validation with known age animals confirms that bands form annually. Counts between independent readers were reproducible with coefficients of variation ranging from 11% to 26% depending on reader experience and the structure used. This study demonstrates, for the first time, that direct age determination of P. argus is possible.

Using the isotope dating of endocontact hybrid rocks for the age determination of mafic rocks (southern Siberian craton)

2013 ◽  
Vol 54 (11) ◽  
pp. 1340-1351 ◽  
Author(s):  
D.P. Gladkochub ◽  
T.V. Donskaya ◽  
M.T.D. Wingate ◽  
A.M. Mazukabzov ◽  
S.A. Pisarevsky ◽  
...  
Keyword(s):  
Siberian Craton ◽  
Age Determination ◽  
Mafic Rocks ◽  
Isotope Dating
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