scholarly journals Relationship between age at menarche, body mass index percentile, and skeletal maturity stages in Indian female orthodontic patients

2019 ◽  
Vol 9 ◽  
pp. 32-39
Author(s):  
Shahin Sheikh ◽  
Salil Nene ◽  
Ajit J. Kalia ◽  
Rajaganesh Gautam ◽  
Ashwith Hegde ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Orthodontic Treatment ◽  
Skeletal Maturity ◽  
Cervical Vertebrae ◽  
Adolescent Females ◽  
Age At Menarche ◽  
Lateral Cephalograms ◽  
Maturation Stages ◽  
Orthodontic Patients

Introduction Skeletal maturity is of paramount importance for the diagnosis and prognosis of orthodontic treatment undertaken in adolescents. This can be assessed by different methods. The study here aims at evaluation of the effect of the onset of menarche and body mass index (BMI) percentile, i.e., overall body growth, on the skeletal maturation of adolescent females and, to find the relationship between age at menarche, cervical maturation stages, and BMI percentile in female orthodontic patients of Indian origin. Materials and Methods Adolescent females were asked to fill a questionnaire to extract the history of their menarche and chronological age and those within 3 months of menarche were selected. Their height and weight were measured under standard conditions and BMI was calculated. Lateral cephalograms obtained for them were scaled for cervical vertebrae maturation stages according to Hassel and Farman’s method. These parameters were then statistically correlated. Results The results showed that the girls with higher BMI percentile attained menarche early than their healthier counterparts, whereas attaining menarche did not correlate with any specific stage of skeletal maturity. Conclusion Young girls coming for orthodontic treatment should be carefully assessed for skeletal maturity, as variable amount of skeletal growth may be left even after attaining menarche.

scholarly journals Age at menarche and its relationship to body mass index among adolescent girls in Kuwait

2013 ◽  
Vol 13 (1) ◽  
Author(s):  
Nora Al-Awadhi ◽  
Nouf Al-Kandari ◽  
Teebah Al-Hasan ◽  
Daliah AlMurjan ◽  
Salhah Ali ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Adolescent Girls ◽  
Age At Menarche

Association of age at menarche with body mass index and waist-hip ratio

2016 ◽  
Vol 5 (8) ◽  
pp. 1631
Author(s):  
Prarthana Gopalakrishna ◽  
Suja Purushothaman ◽  
Santhi Reghunath ◽  
Bishara Pushkar ◽  
Ksheera King
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Age At Menarche ◽  
Waist Hip Ratio

scholarly journals Weight Misperceptions and Racial and Ethnic Disparities in Adolescent Female Body Mass Index

2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
Ramona C. Krauss ◽  
Lisa M. Powell ◽  
Roy Wada
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Weight Status ◽  
Ethnic Disparities ◽  
Adolescent Females ◽  
Female Adolescent ◽  
White Female ◽  
Adolescent Female ◽  
Weight Misperceptions ◽  
Hispanic White

This paper investigated weight misperceptions as determinants of racial/ethnic disparities in body mass index (BMI) among adolescent females using data from the National Survey of Youth 1997. Compared to their white counterparts, higher proportions of black and Hispanic adolescent females underperceived their weight status; that is, they misperceived themselves to have lower weight status compared to their clinically defined weight status. Compared to their black counterparts, higher proportions of white and Hispanic adolescent females misperceived themselves to be heavier than their clinical weight status. Oaxaca-Blinder decomposition analysis showed that accounting for weight misperceptions, in addition to individual and contextual factors, increased the total explained portion of the black-white female BMI gap from 44.7% to 54.3% but only slightly increased the total explained portion of the Hispanic-white gap from 62.8% to 63.1%. Weight misperceptions explained 13.0% of the black-white female BMI gap and 3.3% of the Hispanic-white female BMI gap. The regression estimates showed that weight underperceptions were important determinants of adolescent female BMI, particularly among black and Hispanic adolescents. Education regarding identification and interpretation of weight status may play an important role to help reduce the incidence and racial disparity of female adolescent obesity.

Assessment of Skeletal Maturation using Mandibular Second Molar Maturation Stages

2014 ◽  
Vol 39 (1) ◽  
pp. 79-84 ◽  
Author(s):  
S Goyal ◽  
S Goyal ◽  
N Gugnani
Keyword(s):  
Skeletal Maturity ◽  
Cervical Vertebrae ◽  
Skeletal Maturation ◽  
Growth Spurt ◽  
Pubertal Growth Spurt ◽  
Second Molar ◽  
Pubertal Growth ◽  
Lateral Cephalograms ◽  
Mandibular Second Molar ◽  
Pre Treatment

Objectives: To investigate the relationship between cervical vertebrae maturation and mandibular second molar calcification stages.Study design: The study was designed as a retrospective, descriptive and crosssectional research project. Pre-treatment lateral cephalograms and panoramic radiographs of 99 males and 110 females in the age range of 7 to 18 years 7 months were evaluated with Demirjian Index (DI) and cervical vertebrae maturation indicators (CVMI) of Hassel and Farman. A null hypothesis was proposed that there is no relation between CVMI and DI. Results: A highly significant association (Pearson's contingency coefficient 0.713 for males and 0.863 for females) was found between DI and CVMI. In males, the DI stage E corresponded to stage 2 of CVMI (pre–peak of pubertal growth spurt) and DI stages F and G corresponded to stages 3 and 4 of CVMI (peak of pubertal growth spurt). DI stage H was associated with stages 5 and 6 of CVMI (end of pubertal growth spurt). In females, the DI stages C, D corresponded to CVMI stages 1, 2; DI stages E, F with CVMI stages 3, 4; DI stages G, H with CVMI stages 5, 6. Conclusion: Mandibular second molar calcification stages can be used as indicators for assessment of skeletal maturity.

Childhood body mass index at 5.5 years mediates the effect of prenatal maternal stress on daughters’ age at menarche: Project Ice Storm

2016 ◽  
Vol 8 (2) ◽  
pp. 168-177 ◽  
Author(s):  
A. Duchesne ◽  
A. Liu ◽  
S. L. Jones ◽  
D. P. Laplante ◽  
S. King
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Maternal Stress ◽  
Pubertal Timing ◽  
Self Report ◽  
Age At Menarche ◽  
Ice Storm ◽  
Prenatal Maternal Stress ◽  
Prospective Longitudinal ◽  
The Impact

Early pubertal timing is known to put women at greater risk for adverse physiological and psychological health outcomes. Of the factors that influence girls’ pubertal timing, stress experienced during childhood has been found to advance age at menarche (AAM). However, it is not known if stress experienced by mothers during or in the months before conception can be similarly associated with earlier pubertal timing. Prenatal maternal stress (PNMS) is associated with metabolic changes, such as increased childhood adiposity and risk of obesity, that have been associated with earlier menarchal age. Using a prospective longitudinal design, the present study tested whether PNMS induced by a natural disaster is either directly associated with earlier AAM, or whether there is an indirect association mediated through increased girls’ body mass index (BMI) during childhood. A total of 31 girls, whose mothers were exposed to the Quebec’s January 1998 ice storm during pregnancy were followed from 6 months to 5 1/2 to 5.5 years of age. Mother’s stress was measured within 6 months of the storm. BMI was measured at 5.5 years, and AAM was assessed through teen’s self-report at 13.5 and 15.5 years of age. Results revealed that greater BMI at 5.5 years mediated the effect of PNMS on decreasing AAM [B=−0.059, 95% confidence intervals (−0.18, −0.0035)]. The present study is the first to demonstrate that maternal experience of stressful conditions during pregnancy reduces AAM in the offspring through its effects on childhood BMI. Future research should consider the impact of AAM on other measures of reproductive ability.

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