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Normal Girls (normal + girl)
Selected AbstractsA Non-parametric Conditional Bivariate Reference Region with an Application to Height/Weight Measurements on Normal GirlsBIOMETRICAL JOURNAL, Issue 4 2009Jorgen Holm Petersen Abstract A conceptually simple two-dimensional conditional reference curve is described. The curve gives a decision basis for determining whether a bivariate response from an individual is "normal" or "abnormal" when taking into account that a third (conditioning) variable may influence the bivariate response. The reference curve is not only characterized analytically but also by geometric properties that are easily communicated to medical doctors , the users of such curves. The reference curve estimator is completely non-parametric, so no distributional assumptions are needed about the two-dimensional response. An example that will serve to motivate and illustrate the reference is the study of the height/weight distribution of 7,8-year-old Danish school girls born in 1930, 1950, or 1970. [source] Prenatal sonographic diagnosis of congenital perineal skin tag: case report and review of the literaturePRENATAL DIAGNOSIS, Issue 11 2006Angelika Bord Abstract Background Skin tags, or acrochordons, are benign, soft, fleshy tumors that are composed of hyperplastic epidermis covering a dermal connective tissue stalk. Methods Case report of a congenital perineal skin tag that presented as a perineal tumor during second-trimester sonographic scan at 23 weeks' gestation. Literature review of the medical literature using Pubmed® and the search terms acrochordon, fibroepithelial polyp (FEP), and skin tag. Results Routine midtrimester targeted organ scanning at 23 weeks' gestation revealed a 5-mm hypoechogenic elongated mass in the perineal area of the fetus. The lesion progressed to twice that size by 36 weeks. Detailed anatomy scan of the fetus was unremarkable, and amniocentesis demonstrated normal karyotype. The mother developed spontaneous labor at 38 weeks' gestation and delivered a phenotypically normal girl with a round smooth mass in the perineal area. The lesion was removed; pathologic examination revealed a lipomatous skin tag. Literature review showed skin tags associated with different medical conditions. Conclusion To the best of our knowledge, no prenatally diagnosed cases of this lesion on the fetal perineum have been published. In the present case, this was an innocuous finding. Copyright © 2006 John Wiley & Sons, Ltd. [source] Sonographic assessment of uterine and ovarian development in normal girls aged 1 to 12 yearsJOURNAL OF CLINICAL ULTRASOUND, Issue 9 2008Maria Badouraki MD Abstract Purpose. To provide normal references of sonographic uterine and ovarian size in girls aged 1,12 years. Method. Ninety-nine girls were enrolled in the study (mean age ± SD, 6.9 ± 2.4 years [range, 1,12 years]). Pubertal status was classified according to Tanner staging, whereas for height and weight assessment a standard stadiometer and weight scale were employed. All subjects underwent pelvic sonographic examination for the measurement of uterine length, volume, ratio of anteroposterior diameter at the fundus divided by the anteroposterior diameter at the cervix (fundal,cervical [F/C] ratio), and ovarian volume and morphology. Results. A gradual increase with age was observed in all uterine and ovarian measurements. Cubic model analysis provided the best curve estimation for uterine length, uterine volume, and ovarian volume in relation to age. Uterine length, uterine volume, ovarian volume and F/C ratio were significantly correlated to both age and height. With respect to ovarian morphology, there was a gradual decrease in frequency of the homogeneous and the paucicystic appearances with increasing age. The macrocystic appearance was observed after the age of 6 years, and its frequency increased gradually with age. Conclusion. There is a continuous increase in size of internal female genitalia from early childhood until the onset of puberty. We have provided reference percentile charts of normal uterine length, uterine volume, and ovarian volume in girls aged 1,12 years. © 2008 Wiley Periodicals, Inc. J Clin Ultrasound, 2008 [source] Sonographic measurement of calcaneal volume for determination of skeletal age in childrenJOURNAL OF CLINICAL ULTRASOUND, Issue 9 2003Hanan Sherif MD Abstract Purpose The purposes of this study were first to prospectively evaluate the feasibility of using sonographic measurements of volume of the ossified part of the calcaneus to determine skeletal age in healthy children and second, to provide normal ranges of this volume by sex and age up to 6 years. Methods Four hundred normal girls and boys ranging in age from 1 day to 6 years were examined sonographically to determine the volume of the calcaneal ossification center. The children were randomly divided into 2 groups. The first group (300 children) was used to determine normal values for the mean calcaneal volume by age and sex. The second group (100 children) was used to validate those normal values. Results The sonographically determined volume of the calcaneal ossification center correlated well with the chronologic age of the children. The calcaneal ossification centers of boys were larger than those of girls within the same age groups from ages 2 to 10 months, but from 11 months to 6 years old, they were larger in the girls. The differences, however, were not statistically significant. The volume of the calcaneal ossification center increased the most between the first and second years of life, reaching 183% and 140% in girls and boys, respectively. Using the normal values obtained from the first group, we correctly predicted the chronologic age in 91% of children in the validation group. Among the remaining 9%, the error in prediction of chronologic age never exceeded 1 age interval. Conclusions The use of sonography provides a quantitative means of measuring calcaneal volume, and its use is feasible for determining skeletal age in children. The normal values we obtained may be used as a baseline for sonographic assessment of skeletal maturation and diagnosis of growth retardation. © 2003 Wiley Periodicals, Inc. J Clin Ultrasound 31:457,460, 2003 [source] Perception of self-physique and eating behavior of high school students in JapanPSYCHIATRY AND CLINICAL NEUROSCIENCES, Issue 2 2003Yoshiko Nishizawa Abstract The authors investigated the condition of self-physique perception and eating behavior, and the relationship between self-physique perception and eating behavior of high school students in Japan. Regarding self-physique perception, subjects were shown six pictures of physiques and asked to choose one physique each for their actual physique and their ideal physique. With respect to eating behavior, the Japanese version of the Eating Attitudes Test (EAT)-26 was used. Groups of underweight girls, normal girls, and normal boys tended to regard their actual physiques as rather broad, demonstrating that many girls are excessively preoccupied with thinness. The rate of eating problems was 11.2% for the girls and 2.4% for the boys. For both boys and girls, those who idealized the thinner physique scored higher in terms of the EAT score and factor I score. Education regarding body perception and diet must be undertaken as soon as possible in Japan. [source] | ||||||||||