The relationship between pubertal timing and under-nutrition in rural Pakistan.

Autor: Campisi SC; Centre for Global Child Health, Hospital for Sick Children, Peter Gilgan Centre for Research and Learning (PGCRL), 686 Bay Street, 11th Floor, Suite 11.9805, Toronto, ON, M5G 0A4, Canada; Department of Nutritional Sciences, University of Toronto, 1 King's Circle College, Toronto, Ontario, M5S 1A8, Canada. Electronic address: susan.campisi@sickkids.ca., Humayun KN; Centre of Excellence in Women and Child Health, Aga Khan University, Stadium Road, PO Box 3500, Karachi, 74800, Pakistan. Electronic address: khadija.humayun@aku.edu., Wasan Y; Centre of Excellence in Women and Child Health, Aga Khan University, Stadium Road, PO Box 3500, Karachi, 74800, Pakistan. Electronic address: yaqub.wasan@aku.edu., Soofi SB; Centre of Excellence in Women and Child Health, Aga Khan University, Stadium Road, PO Box 3500, Karachi, 74800, Pakistan. Electronic address: sajid.soofi@aku.edu., Islam M; Centre for Global Child Health, Hospital for Sick Children, Peter Gilgan Centre for Research and Learning (PGCRL), 686 Bay Street, 11th Floor, Suite 11.9805, Toronto, ON, M5G 0A4, Canada. Electronic address: muhammad.islam@sickkids.ca., Hussain A; Centre of Excellence in Women and Child Health, Aga Khan University, Stadium Road, PO Box 3500, Karachi, 74800, Pakistan. Electronic address: amjad.hussain@aku.edu., Shakeel A; Centre of Excellence in Women and Child Health, Aga Khan University, Stadium Road, PO Box 3500, Karachi, 74800, Pakistan. Electronic address: agha.shakeel@aku.edu., Vandermorris A; Centre for Global Child Health, Hospital for Sick Children, Peter Gilgan Centre for Research and Learning (PGCRL), 686 Bay Street, 11th Floor, Suite 11.9805, Toronto, ON, M5G 0A4, Canada; Hospital for Sick Children, Division of Adolescent Medicine, 555 University Ave, Toronto, ON, M5G 1X8, Canada. Electronic address: ashley.vandermorris@sickkids.ca., Söder O; Pediatric Endocrinology Division, Department of Women's and Children's Health, Tomtebodavägen 17A, Karolinska Institutet, SE-17176, Stockholm, Sweden. Electronic address: Olle.Soder@ki.se., Bhutta ZA; Centre for Global Child Health, Hospital for Sick Children, Peter Gilgan Centre for Research and Learning (PGCRL), 686 Bay Street, 11th Floor, Suite 11.9805, Toronto, ON, M5G 0A4, Canada; Department of Nutritional Sciences, University of Toronto, 1 King's Circle College, Toronto, Ontario, M5S 1A8, Canada; Centre of Excellence in Women and Child Health, Aga Khan University, Stadium Road, PO Box 3500, Karachi, 74800, Pakistan; Dalla Lana School of Public Health University of Toronto, 155 College Street, 6th Floor, Toronto, ON, M5T 3M7, Canada. Electronic address: zulfiqar.bhutta@aku.edu.
Jazyk: angličtina
Zdroj: Journal of adolescence [J Adolesc] 2021 Apr; Vol. 88, pp. 58-66. Date of Electronic Publication: 2021 Feb 19.
DOI: 10.1016/j.adolescence.2021.02.002
Abstrakt: Introduction: Sexual development in females and males are routinely measured according to the Tanner Stages. Sparse data exist on the timing of pubertal milestones in Pakistan. To fill this gap, the age of attainment of pubertal milestones and their relationship with nutritional status was explored among children and adolescents living in the rural district of Matiari, Pakistan.
Methods: Anthropometry, nutrition biomarkers and Tanner Stage were assessed among girls aged 9.0-14.9 years (n = 723) and boys aged 10.0-15.9 years (n = 662) who were free from known disease in the rural District of Matiari, Pakistan. Median age was calculated for all Tanner Stages and menarche. Multivariable linear regressions were undertaken to determine covariates associated with the timing (age) of pubertal milestones.
Results: Among participants living in this rural community, the median age of puberty onset for girls was 11.9 years (95%CI:10.9; 12.5) and boys was 12.3 years (95%CI:11.5; 12.9). Age at first menarche was 12.9 years (95%CI:12.1; 13.3). Undernutrition was widespread among adolescents in this community. Thirty-seven percent of females and 27.0% of males were stunted while 20.5% of females and 31.3% of males were thin. Only 8% (n = 58) of females and 12% (n = 78) of males were free from any nutrient deficiency with most adolescents having two or three nutrient deficiencies.
Conclusions: Undernutrition (stunting or thinness) was associated with relatively older ages for early puberty stages but not puberty completion. This may decrease the duration of the pubertal growth spurt and curtail potential catch-up growth that may occur during puberty. Efforts to decrease nutrient deficiencies, stunting and thinness beyond childhood should be made in rural Pakistan.
(Copyright © 2021 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.)
Databáze: MEDLINE