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Adolescent pregnancy

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https://www.readbyqxmd.com/read/28439050/-calcium-and-bone-metabolism-across-women-s-life-stages-changes-of-biochemical-markers-of-bone-turnover-in-life-cycle-of-women
#1
Osamu Chaki
Development of bone metabolism markers began about 35 years ago. Current by the osteoporosis and bone metabolism diseases diagnosis and treatment efficacy. In childhood and adolescence, bone formation and resorption were increased, but formation rate was exceeded resorption rate. To keep strength of bone, bone formation and resorption are balanced(remodeling)in the period of maturity, Bone mineral density greatly decreases and biochemical markers of bone turnover markedly increase in postmenopausal women, indicating accelerated bone remodeling because of estrogen withdrawal...
2017: Clinical Calcium
https://www.readbyqxmd.com/read/28438523/predictors-of-early-childbirth-among-female-adolescents-in-foster-care
#2
Bryn King, Melissa Van Wert
PURPOSE: Placement into foster care is driven by a number of factors, many of which are associated with adolescent childbirth. Yet, there are few studies that identify the experiences and characteristics that predict adolescent childbirth among girls who spend time in foster care. METHODS: A longitudinal, population-based data set was constructed by probabilistically matching California child protective service records for female foster youth to maternal information available on vital birth records for children born between 2001 and 2010...
April 21, 2017: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/28436103/delivering-an-action-agenda-for-nutrition-interventions-addressing-adolescent-girls-and-young-women-priorities-for-implementation-and-research
#3
Zulfiqar A Bhutta, Zohra S Lassi, Gilles Bergeron, Berthold Koletzko, Rehana Salam, Angela Diaz, Mireille McLean, Robert E Black, Luz Maria de Rigil, Parul Christian, Andrew M Prentice, Jonathan D Klein, William Keenan, Mark Hanson
Adolescent nutritional behaviors are assuming considerable importance in nutrition interventions given their important relationships with medium- and long-term outcomes. This is the period when young people undergo major anatomical and physiological maturational changes in preparation for adulthood. Nutritional requirements during puberty are higher during adolescence than during the prepubertal stage and during adulthood. A significant proportion of adolescents also become parents, and hence the importance of their health and nutritional status before as well as during pregnancy has its impact on their own health, fetal well-being, and newborn health...
April 2017: Annals of the New York Academy of Sciences
https://www.readbyqxmd.com/read/28436099/review-of-nutrition-guidelines-relevant-for-adolescents-in-low-and-middle-income-countries
#4
REVIEW
Zohra S Lassi, Tarab Mansoor, Rehana A Salam, Shereen Z Bhutta, Jai K Das, Zulfiqar A Bhutta
The economic and social well-being of any country will one day depend on its current adolescent population. To provide a good foundation for healthy adolescent development, healthy diet, along with physical activity and adequate nutrients, is necessary. Therefore, addressing the nutrition needs of adolescents could be an important step toward breaking the vicious cycle of intergenerational malnutrition, chronic diseases, and poverty. These problems could be addressed with timely recognition and appropriately delivered interventions...
April 2017: Annals of the New York Academy of Sciences
https://www.readbyqxmd.com/read/28433733/factors-influencing-repeated-teenage-pregnancy-a-review-and-meta-analysis
#5
REVIEW
Joemer C Maravilla, Kim S Betts, Camila Couto E Cruz, Rosa Alati
OBJECTIVE: Existing evidence of predictors of repeated teenage pregnancy (RTP) has not been rigorously assessed. This systematic review provides a comprehensive evaluation of protective and risk factors associated with RTP through a meta-analytical consensus. DATA SOURCES: Pubmed, EMBASE, CINAHL, ProQuest, PsychINFO, ScienceDirect, Scopus and Web of Science databases, from 1997 to 2015; and reference list of other relevant research papers and related reviews. STUDY ELIGIBILITY CRITERIA: Eligibility criteria included 1) epidemiological studies which analysed factors associated with repeated pregnancy or birth among adolescents under 20 years of age who were nulliparous or experienced at least one pregnancy; 2) experimental studies with an observational component adjusted for the intervention...
April 19, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28429909/association-between-maternal-vitamin-d-status-during-pregnancy-and-offspring-cognitive-function-during-childhood-and-adolescence
#6
Sargoor R Veena, Ghattu V Krishnaveni, Krishnamachari Srinivasan, Kotrangada P Thajna, Bhavya G Hegde, Catharine R Gale, Caroline Hd Fall
BACKGROUND AND OBJECTIVES: Animal studies have demonstrated poor cognitive outcomes in offspring in relation to maternal vitamin D deficiency before and/or during pregnancy. Human studies linking maternal vitamin D status during pregnancy with offspring cognitive function are limited. We aimed to test the hypothesis that lower maternal vitamin D status during pregnancy is associated with poor offspring cognitive ability in an Indian population. METHODS AND STUDY DESIGN: Cognitive function was assessed in children from the Mysore Parthenon birth cohort during childhood (age 9-10 years; n=468) and adolescence (age 13-14 years; n=472) using 3 core tests from the Kaufman Assessment Battery for children and additional tests measuring learning, long-term retrieval/ storage, short-term memory, reasoning, verbal fluency, visuo-spatial ability, and attention and concentration...
May 2017: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28427374/prenatal-determinants-of-physical-activity-and-cardiorespiratory-fitness-in-adolescence-northern-finland-birth-cohort-1986-study
#7
Marjaana Tikanmäki, Tuija Tammelin, Marja Vääräsmäki, Marika Sipola-Leppänen, Satu Miettola, Anneli Pouta, Marjo-Riitta Järvelin, Eero Kajantie
BACKGROUND: Lower levels of physical activity and cardiorespiratory fitness are key risk factors of chronic adult diseases. Physical activity and cardiorespiratory fitness are predicted by birth weight, but the underlying parental and pregnancy-related factors remain largely unknown. We examined how prenatal determinants are associated with physical activity and cardiorespiratory fitness in adolescence. METHODS: Of the 16-year-old members of the population-based Northern Finland Birth Cohort 1986 (NFBC 1986), 6682 singletons with no major physical disability reported their amount of physical activity outside school hours, and 4706 completed a submaximal cycle ergometer test assessing cardiorespiratory fitness...
April 20, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28426620/committee-opinion-no-699-adolescent-pregnancy-contraception-and-sexual-activity
#8
(no author information available yet)
In 2015, the birth rate among U.S. adolescents and young adults (aged 15-19 years) reached a historic low at 22.3 per 1,000 women. Despite positive trends, the United States continues to have the highest adolescent pregnancy rate among industrialized countries with data. Racial and ethnic disparities in adolescent pregnancy rates continue to exist, as do state-based differences in pregnancy, birth, and abortion rates. The American College of Obstetricians and Gynecologists supports access for adolescents to all contraceptive methods approved by the U...
May 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28426619/committee-opinion-no-698-hormone-therapy-in-primary-ovarian-insufficiency
#9
(no author information available yet)
Primary ovarian insufficiency describes a spectrum of declining ovarian function and reduced fecundity due to a premature decrease in initial follicle number, an increase in follicle destruction, or poor follicular response to gonadotropins. The sequelae of primary ovarian insufficiency include vasomotor symptoms, urogenital atrophy, osteoporosis and fracture, cardiovascular disease, and increased all-cause mortality. In women with primary ovarian insufficiency, systemic hormone therapy (HT) is an effective approach to treat the symptoms of hypoestrogenism and mitigate long-term health risks if there are no contraindications to treatment...
May 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28426615/committee-opinion-no-699-adolescent-pregnancy-contraception-and-sexual-activity
#10
(no author information available yet)
In 2015, the birth rate among U.S. adolescents and young adults (aged 15-19 years) reached a historic low at 22.3 per 1,000 women. Despite positive trends, the United States continues to have the highest adolescent pregnancy rate among industrialized countries with data. Racial and ethnic disparities in adolescent pregnancy rates continue to exist, as do state-based differences in pregnancy, birth, and abortion rates. The American College of Obstetricians and Gynecologists supports access for adolescents to all contraceptive methods approved by the U...
May 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28426614/committee-opinion-no-698-summary-hormone-therapy-in-primary-ovarian-insufficiency
#11
(no author information available yet)
Primary ovarian insufficiency describes a spectrum of declining ovarian function and reduced fecundity due to a premature decrease in initial follicle number, an increase in follicle destruction, or poor follicular response to gonadotropins. The sequelae of primary ovarian insufficiency include vasomotor symptoms, urogenital atrophy, osteoporosis and fracture, cardiovascular disease, and increased all-cause mortality. In women with primary ovarian insufficiency, systemic hormone therapy (HT) is an effective approach to treat the symptoms of hypoestrogenism and mitigate long-term health risks if there are no contraindications to treatment...
May 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28416040/effect-of-early-sexual-debut-on-high-school-completion-in-south-africa
#12
A V Bengesai, H T A Khan, R Dube
Early sexual debut is of major concern because it is a correlate for health and economic shocks experienced in adulthood. In South Africa, this concern has provided impetus for research directed at the HIV and AIDS epidemic, teenage pregnancy and the effect of adolescent sexual behaviour on persistence in school. Of interest to the present study is high school completion, which is a well-established empirical barometer of adult socioeconomic opportunities. Using data from the five waves of the Cape Area Panel Study (CAPS), this paper examines the association between sexual behaviours initiated in pre- and early adolescence and high school completion rates...
April 18, 2017: Journal of Biosocial Science
https://www.readbyqxmd.com/read/28414685/association-of-state-mandated-abstinence-only-sexuality-education-with-rates-of-adolescent-hiv-infection-and-teenage-pregnancy
#13
L M Elliot, M M Booth, G Patterson, M Althoff, C K Bush, M A Dery
INTRODUCTION: Abstinence-only sexuality education (AOSE); is required in the public school systems of many states, raising public health concerns and perpetuating health disparities through school systems. This study aimed to determine the correlations between state-mandated AOSE and the rates of adolescent HIV and teen pregnancy. METHODS: Using publicly available data on all 50 United States' laws and policies on AOSE, states were ranked according to their level of abstinence emphasis on sexuality education (Level 0 - Level 3);...
March 2017: Journal of the Louisiana State Medical Society: Official Organ of the Louisiana State Medical Society
https://www.readbyqxmd.com/read/28412876/effect-of-breastfeeding-on-postpartum-depressive-symptoms-among-adolescent-and-young-adult-mothers
#14
Heather L Sipsma, Elizabeth Ruiz, Krista Jones, Urania Magriples, Trace Kersahw
PURPOSE: To describe the association between breastfeeding and postpartum depressive symptoms among a sample of adolescent and young adult mothers and to determine whether breastfeeding difficulty moderates this association. MATERIALS AND METHODS: Data were derived from a prospective cohort of pregnant adolescent and young adult females (ages 14-21) as they transitioned to parenthood. This analysis uses data collected during pregnancy and at 6 months postpartum among mothers (n = 137) who initiated breastfeeding...
April 16, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28409601/preventing-unintended-adolescent-pregnancy
#15
David A Klein, Mary E Ray
No abstract text is available yet for this article.
April 1, 2017: American Family Physician
https://www.readbyqxmd.com/read/28408099/the-sexuality-of-young-women-with-intellectual-and-developmental-disabilities-a-neglected-focus-in-the-american-foster-care-system
#16
Michelle S Ballan, Molly Burke Freyer
Youths with intellectual and developmental disabilities (ID/DD) are overrepresented in the American foster care system and experience heightened rates of pregnancy compared to their nondisabled peers. Yet limited information is known about sexually active or pregnant young women with ID/DD in foster care. Consequently, important healthcare needs of this population are not adequately addressed. This article explores sexuality education and sexual healthcare for female adolescents in foster care with ID/DD and recommends practice guidelines to support and prepare their emergent sexual development...
April 6, 2017: Disability and Health Journal
https://www.readbyqxmd.com/read/28407063/trends-in-the-sexual-behaviour-of-15-year-olds-in-scotland-2002-14
#17
Fergus G Neville, Juliet McEachran, Aixa Aleman-Diaz, Ross Whitehead, Alina Cosma, Dorothy Currie, Candace Currie
Early sexual initiation and inadequate contraceptive use can place adolescents at increased risk of unplanned pregnancy and sexually transmitted infections. These behaviours are patterned by gender and may be linked to social inequalities. This paper examines trends in sexual initiation and contraceptive use by gender and family affluence for Scottish adolescents. Cross-sectional data from four nationally representative survey cycles (2002, 2004, 2010, 2014) (n = 8895) (mean age = 15.57) were analysed. Logistic regressions examined the impact of survey year on sexual initiation, condom use and birth control pill (BCP) use at last sex; as well as any changes over time in association between family affluence and the three sexual behaviours...
April 11, 2017: European Journal of Public Health
https://www.readbyqxmd.com/read/28403340/fertility-rates-and-perinatal-outcomes-of-adolescent-pregnancies-a-retrospective-population-based-study
#18
Maria de Lourdes de Souza, Fiona Ann Lynn, Linda Johnston, Eduardo Cardoso Teixeira Tavares, Odaléa Maria Brüggemann, Lúcio José Botelho
Objective: analyze trends in fertility rates and associations with perinatal outcomes for adolescents in Santa Catarina, Brazil. Methods: a population-based study covering 2006 to 2013 was carried out to evaluate associations between perinatal outcomes and age groups, using odds ratios, and Chi-squared tests. Results: differences in the fertility rate among female adolescents across regions and time period were observed, ranging from 40.9 to 72...
April 6, 2017: Revista Latino-americana de Enfermagem
https://www.readbyqxmd.com/read/28399923/making-good-on-a-call-to-expand-method-choice-for-young-people-turning-rhetoric-into-reality-for-addressing-sustainable-development-goal-three
#19
Fariyal Fatma Fikree, Catharine Lane, Callie Simon, Gwyn Hainsworth, Patricia MacDonald
BACKGROUND: Investments in the nearly two billion young people, aged 10-24 years, in the world today are necessary to meet global development commitments, specifically the Sustainable Development Goals and Ending Preventable Child and Maternal Deaths. More than 12 million married and unmarried adolescents (aged 15-19) will give birth in 2016. Complications of pregnancy and childbirth are the second leading cause of death among 15-19 year-old women and early childbearing can significantly curtail social and economic prospects for young women...
April 11, 2017: Reproductive Health
https://www.readbyqxmd.com/read/28398993/prevention-of-hiv-in-adolescent-girls-and-young-women-key-to-an-aids-free-generation
#20
Quarraisha Abdool Karim, Cheryl Baxter, Deborah Birx
The Global Plan towards the elimination of new HIV infections among children by 2015 and keeping their mothers alive (Global Plan) has ensured that more infants in high-HIV burden countries survive childhood HIV-free. Although equal numbers of boy and girl children have survived to age 10, a gender divergence starts to emerge as they enter adolescence. Up to 3 times as many young women aged 15-24 years in eastern and southern Africa are living with HIV compared with their male peers. Further, more adolescent girls and young women are sick and/or dying from AIDS-related or HIV-related complications during pregnancy and in the postpartum period, underscoring the importance of strengthening HIV treatment and prevention services for this group...
May 1, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
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