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Sample records for adolescent females affected

  1. Repeated ethanol exposure affects the acquisition of spatial memory in adolescent female rats

    OpenAIRE

    Sircar, Ratna; Basak, Ashim K.; Sircar, Debashish

    2009-01-01

    Ethanol has been reported to disrupt spatial learning and memory in adolescent male rats. The present study was undertaken to determine the effects of ethanol on the acquisition of spatial memory in adolescent female rats. Adolescent female rats were subjected to repeated ethanol or saline treatments, and spatial learning was tested in the Morris water maze. For comparison, adult female rats were subjected to similar ethanol treatment and behavioral assessments as for adolescent rats. Ethanol...

  2. Impact of exercise on affective responses in female adolescents with type I diabetes

    OpenAIRE

    Talakoub, Sedigheh; Gorbani, Sakineh; Hasanpour, Marzieh; Zolaktaf, Vahid; Amini, Masoud

    2012-01-01

    Background: Adolescent is a time of profound biologic, intellectual, psychological, and socioeconomic change that they will face a crisis. Therefore, compatibility may be exposed to many hazards, such as depression, anxiety, and other emotional problems. Nevertheless, a planned regular exercise enhances physical and mental health of adolescent female with diabetes. The aim of this study was to determine the effect of exercise on emotional reactions of female adolescents with type I diabetes. ...

  3. Does self-esteem affect body dissatisfaction levels in female adolescents?☆

    OpenAIRE

    Leonardo de Sousa FORTES; Cipriani, Flávia Marcele; Coelho, Fernanda Dias; Paes, Santiago Tavares; Maria Elisa Caputo FERREIRA

    2014-01-01

    Objective: To evaluate the influence of self-esteem on levels of body dissatisfaction among adolescent females. Methods: A group of 397 adolescents aged 12 to 17 years were enrolled in the study. The Body Shape Questionnaire (BSQ) was applied to assess body dissatisfaction. The Rosenberg Self-Esteem Scale was used to assess self-esteem. Weight, height, and skinfold thickness were also measured. These anthropometric data were controlled in the statistical analyses. Results: The multiple regres...

  4. Factors Affecting Self-Esteem, Depression, and Negative Behaviors in Sexually Abused Female Adolescents.

    Science.gov (United States)

    Morrow, K. Brent; Sorell, Gwendolyn T.

    1989-01-01

    Used symbolic interaction theoretical framework to predict association of seven variables with self-esteem, depression level, and negative behaviors of female adolescent incest victims (N=101). Found type of sexual act single most powerful distress predictor. Found age and race had unexpected associations with victim outcomes. (Author/CM)

  5. Exposure to methylphenidate during peri-adolescence affects endocrine functioning and sexual behavior in female Long-Evans rats.

    Science.gov (United States)

    Guarraci, Fay A; Holifield, Caroline; Morales-Valenzuela, Jessica; Greene, Kasera; Brown, Jeanette; Lopez, Rebecca; Crandall, Christina; Gibbs, Nicole; Vela, Rebekah; Delgado, Melissa Y; Frohardt, Russell J

    2016-03-01

    The present study was designed to test the effects of methylphenidate (MPH) exposure on the maturation of endocrine functioning and sexual behavior. Female rat pups received either MPH (2.0mg/kg, i.p.) or saline twice daily between postnatal days 20-35. This period of exposure represents the time just prior to puberty as well as puberty onset. Approximately five weeks after the last injection of MPH or saline, female subjects were hormone-primed and tested during their first sexual experience. Subjects were given the choice to interact with a sexually active male or a sexually receptive female rat (i.e., the partner-preference test). The partner-preference paradigm allows us to assess multiple aspects of female sexual behavior. MPH exposure during peri-adolescence delayed puberty and, when mated for the first time, affected sexual behavior (e.g., increased time spent with the male stimulus and decreased the likelihood of leaving after mounts) during the test of partner preference. When monitoring estrous cyclicity, female subjects treated with MPH during peri-adolescence frequently experienced irregular estrous cycles. The results of the present study suggest that chronic exposure to a therapeutic dose of MPH around the onset of puberty alters long-term endocrine functioning, but with hormone priming, increases sensitivity to sexual stimuli. PMID:26701751

  6. Adolescent Leadership: The Female Voice

    Science.gov (United States)

    Archard, Nicole

    2013-01-01

    This research investigated the female adolescent view of leadership by giving voice to student leaders through focus group discussions. The questions: What is leadership? Where/how was leadership taught?, and How was leadership practised? were explored within the context of girls' schools located in Australia, with one school located in South…

  7. Rural female adolescence: Indian scenario.

    Science.gov (United States)

    Kumari, R

    1995-01-01

    This article describes the life conditions of female adolescents in India and issues such as health, discrimination in nutrition and literacy, child labor, early marriage, juvenile delinquency, and violence against girls in rural areas of India. Data are obtained from interview samples conducted among 12 villages in north India. Female adolescents suffer from a variety of poverty-ridden village life conditions: caste oppression, lack of facilities, malnutrition, educational backwardness, early marriage, domestic burden, and gender neglect. Girls carry a heavy work burden. Adolescence in rural areas is marked by the onset of puberty and the thrust into adulthood. Girls have no independent authority to control their sexuality or reproduction. Girls are expected to get married and produce children. Control of female sexuality is shifted from the father to the husband. There is a strong push to marry girls soon after menstruation, due to the burden of imposing strict restrictions on female sexuality, the desire to reduce the burden of financial support, and the need to ensure social security for daughters. Girls may not go out alone or stay outside after dark. Many rural parents fear that education and freedom would ruin their daughter. Girls develop a low self-image. Rural villages have poor sanitation, toilet facilities, and drainage systems. Girls are ignorant of health and sex education and lack access to education. The neglect of female children includes malnutrition, sex bias, and early marriage. In 1981, almost 4 out of every 100 girls had to work. 5.527 million girls 5-14 years old were child laborers. Girls are veiled, footbound, circumcised, and burnt by dowry hungry in-laws. Female delinquents are subjected to sexual harassment and sometime to sexual abuse while in custody. Cows are treated better in rural India than women. Gender disparity is caused by the perpetuation of patriarchal masculine values. PMID:12158005

  8. Eating disorders throughout female adolescence.

    Science.gov (United States)

    Dominé, F; Dadoumont, C; Bourguignon, J-P

    2012-01-01

    Eating disorders (EDs) are conditions which are becoming more and more widespread among adolescents and they often lead them to seek the opinion of a professional health caregiver, including gynecologists and pediatricians. EDs, and particularly anorexia nervosa (AN), are usually classified as psychological or psychiatric disorders, but they may have major somatic implications and complications as osteoporosis, nutritional deficiencies, cerebral atrophy, cardiac and metabolic disorders. A key issue in the management is prevention or reduction of both the serious somatic consequences and the important mental health consequences (e.g. depression, psychosocial withdrawal, phobia and suicide), integrating different perspectives (psychological or psychiatric - individual and familial -, genetic, nutritional, pediatric, gynecological). Adolescence is a critical period for the onset of EDs though they may also involve younger children. In this case, the consequences on the development (height, weight, puberty) can also be significant. In this review, we will focus on eating disorders in adolescent girls with an emphasis on AN. We describe variations in ED characteristics and their management depending on age at occurrence. A possible ED should be considered by pediatricians consulted about delayed female growth and puberty as well as gynecologists in patients with primary or secondary amenorrhea or infertility. PMID:22846535

  9. EATING BEHAVIOR DISORDERS OF FEMALE ADOLESCENTS

    OpenAIRE

    Burgić-Radmanović, Marija; Gavrić, Živana; Štrkić, Dijana

    2009-01-01

    Background: Adolescence is a period of significant physical, emotional and intellectual changes, as well as changes in social roles, relations and expectations. Objective: Our objective was to inquire into eating attitudes among female adolescents. Subjects and method: The sample consisted of female adolescents, age of 16-17, attending first grade Economic and Medical Secondary School pupils in Banja Luka, 2007. Survey questionnaire (16 questions) is a scale for self-rating of eating di...

  10. Predictors of Depression in Female Adolescents.

    Science.gov (United States)

    Milne, Lisa A.; Lancaster, Sandra

    2001-01-01

    Study examined factors associated with symptoms of depression in female adolescents. Specifically, the relationship between theoretically related measures-separation-individuation; interpersonal concerns; attachment style; parental representations-and symptoms of depression was investigated. The model developed explained interrelationships of…

  11. Changes in the hormone and lipid profile of obese adolescent Saudi females with acne vulgaris

    OpenAIRE

    K. O. Abulnaja

    2009-01-01

    Acne vulgaris is a multifactorial disease affecting a majority of the adolescent population. The objective of this study was to test for a correlation between fasting serum lipid profiles and levels of testosterone, insulin, leptin, and interleukin 1-β (IL-1β) and the incidence of severe acne vulgaris in obese adolescent females. Four groups of adolescent females were studied: obese with acne, obese without acne, non-obese with acne, and non-obese without acne. Obese females with ac...

  12. High Injury Incidence in Adolescent Female Soccer

    DEFF Research Database (Denmark)

    Clausen, Mikkel Bek; Zebis, Mette Kreutzfeldt; Møller, Merete;

    2014-01-01

    BACKGROUND: Previous studies report varying rates of time-loss injuries in adolescent female soccer, ranging from 2.4 to 5.3 per 1000 athlete-exposures or 2.5 to 3.7 per 1000 hours of exposure. However, these studies collected data using traditional injury reports from coaches or medical staff......, with methods that significantly underestimate injury rates compared with players' self-reports. PURPOSE: The primary aim was to investigate the injury incidence in adolescent female soccer using self-reports via mobile telephone text messaging. The secondary aim was to explore the association between soccer...... exposure, playing level, and injury risk. STUDY DESIGN: Descriptive epidemiology study and cohort study; Level of evidence, 2 and 3. METHODS: During a full adolescent female soccer season in Denmark (February-June 2012), a population-based sample of 498 girls aged 15 to 18 years was included...

  13. The Independent Contributions of Emotion Dysregulation and Hypermentalization to the "Double Dissociation" of Affective and Cognitive Empathy in Female Adolescent Inpatients With BPD.

    Science.gov (United States)

    Kalpakci, Allison; Vanwoerden, Salome; Elhai, Jon D; Sharp, Carla

    2016-04-01

    Harari, Shamay-Tsoory, Ravid, and Levkovitz (2010) demonstrated a "double dissociation" in empathy in borderline personality disorder (BPD), such that BPD patients had higher affective than cognitive empathy, whereas controls exhibited the opposite pattern. Two processes that may relate to this dissociation are emotion dysregulation (ER) and hypermentalization. However, these interrelated processes have not been studied concomitantly, and the dissociation of empathy types has not been examined in adolescents with BPD. This study examined the relations between ER, hypermentalization, and cognitive and affective empathy in 252 adolescent inpatients with and without BPD. Participants completed a computerized task of hypermentalization and measures of ER and empathy. Findings only partially replicated Harari et al.'s findings, with differential performance in cognitive and affective empathy demonstrated across groups. Multivariate analyses revealed that in both groups, ER related to increased affective empathy. Hypermentalizing related to decreased cognitive empathy in BPD patients, whereas hypermentalizing did not relate to either empathy type in non-BPD patients. PMID:25905730

  14. Eating disorders throughout female adolescence.

    OpenAIRE

    Domine, F.; Dadoumont, C.; Bourguignon, Jean-Pierre

    2012-01-01

    Eating disorders (EDs) are conditions which are becoming more and more widespread among adolescents and they often lead them to seek the opinion of a professional health caregiver, including gynecologists and pediatricians. EDs, and particularly anorexia nervosa (AN), are usually classified as psychological or psychiatric disorders, but they may have major somatic implications and complications as osteoporosis, nutritional deficiencies, cerebral atrophy, cardiac and metabolic disorders. A key...

  15. Physical Activity and Adolescent Female Psychological Development.

    Science.gov (United States)

    Covey, Linda A.; Feltz, Deborah L.

    1991-01-01

    Relationships between self-reported past and present physical activity levels and self-image, sense of mastery, gender role identity, self-perceived physical ability, and self-perceived attractiveness were studied for 149 female high school sophomores, juniors, and seniors. Results are discussed in terms of adolescent emotional health. (SLD)

  16. Cyberspace violence against girls and adolescent females.

    Science.gov (United States)

    Chisholm, June F

    2006-11-01

    Children and adolescents today are the first generation raised in a society in which technological literacy is essential for effective citizenship in the 21st century. With many more youth using digital technologies for educational and recreational purposes, there has been an increase in social problems in cyberspace, exposing them to different forms of cyberviolence. This article gives an overview of the developments in cyberspace, describes different types of cyberviolence, and focuses on cyberbullying among girls and adolescent females as both victims and perpetrators of cyberbullying. At-risk online activities among girls and adolescent females as well as strategies to promote cybersafety are presented. Current research and future directions for research are reviewed. PMID:17189499

  17. Adolescent female acne: etiology and management.

    Science.gov (United States)

    Olutunmbi, Yetunde; Paley, Kristina; English, Joseph C

    2008-08-01

    Acne vulgaris, a multifactorial condition often conferring significant psychosocial morbidity, affects an estimated 40 million people in the United States. The majority of these individuals are adolescents and young adults. The pathophysiology of the condition is still not fully known, but it is believed to be related in part to excess sebum production, follicular hyperkeratinization, microbial colonization by P acnes, and inflammation. Prior to initiating treatment in a female patient, a hyperandrogenic state must be considered and ruled out through history, physical exam, and laboratory evaluation if necessary. Treatment options are vast and include hormonal therapy among others. Hormonal therapies have long been noted to reduce acne lesions and offer a valuable adjuvant to standard therapy. Hormonal agents are thought to improve acne by blocking the androgen receptor and/or decreasing circulating androgens which leads to decreased sebum production. Hormonal treatment options include spironolactone, other antiandrogens, and oral contraceptives. The use of these agents to effectively treat acne has been demonstrated in several randomized, placebo-controlled clinical trials. Optimal results are often achieved with combination therapy with the goal of targeting multiple pathogenic pathways in acne development. PMID:18656070

  18. Social isolation during puberty affects female sexual behavior in mice

    Directory of Open Access Journals (Sweden)

    Jasmina eKercmar

    2014-09-01

    Full Text Available Exposure to stress during puberty can lead to long-term behavioral alterations in adult rodents coincident with sex steroid hormone-dependent brain remodeling and reorganization. Social isolation is a stress for social animals like mice, but little is known about the effects of such stress during adolescence on later reproductive behaviors. The present study examined sexual behavior of ovariectomized, estradiol and progesterone primed female mice that were individually housed from 25 days of age until testing at approximately 95 days, or individually housed from day 25 until day 60 (during puberty, followed by housing in social groups. Mice in these isolated groups were compared to females that were group housed throughout the experiment. Receptive sexual behaviors of females and behaviors of stimulus males were recorded. Females housed in social groups displayed greater levels of receptive behaviors in comparison to both socially isolated groups. Namely, social females had higher lordosis quotients and more often displayed stronger lordosis postures in comparison to isolated females. No differences between female groups were observed in stimulus male sexual behavior suggesting that female ’attractiveness’ was not affected by their social isolation. Females housed in social groups had fewer cells containing immunoreactive estrogen receptor (ER α in the anteroventral periventricular nucleus (AVPV and in the ventromedial nucleus of the hypothalamus (VMH than both isolated groups. These results suggest that isolation during adolescence affects female sexual behavior and re-socialization for one month in adulthood is insufficient to rescue lordosis behavior from the effects of social isolation during the pubertal period.

  19. Adolescent female murderers: characteristics and treatment implications.

    Science.gov (United States)

    Roe-Sepowitz, Dominique

    2007-07-01

    This study examines individual and family characteristics of a population of 29 adolescent females charged with homicide or attempted homicide in the juvenile justice system. The purpose of this study is to contribute to the limited knowledge about adolescent females charged with homicide. Data were collected including the MAYSI-2, a risk classification instrument, and social, educational and family histories. Findings include high rates of reported substance use, delinquent peers, early indicators of mental health problems, and limited control and supervision by parents. The most common weapon used was a car and the most common victim was a known person. A comparison was conducted on girls charged with homicide during the commission of another crime or committed during a conflict. The conflict group was found to victimize friends and family significantly more often than the crime group. The crime group showed higher use of alcohol and drugs, used a gun more and had co-offenders at a higher rate. A profile was developed to describe the typical adolescent female homicide offender found in this study. Treatment recommendations and future research were discussed. PMID:17696677

  20. Trajectories and Risk Factors of Criminal Behavior among Females from Adolescence to Early Adulthood

    Directory of Open Access Journals (Sweden)

    Julie M. Krupa

    2014-09-01

    Full Text Available Previous research suggests that social environmental and individual-level factors influence adolescent development and behavior over time. However, little attention has been devoted to examining how risk factors (i.e., parental support, peer delinquency, self-control affect trajectories of criminal behavior among female adolescents. Utilizing data from the National Longitudinal Study of Adolescent Health (n = 5138 females and latent class analysis, three offending trajectories among females from late adolescence to early adulthood were identified: late escalators, late de-escalators, and stable low/abstainers. Next, the influence of social environmental and individual-level factors during adolescence (Wave 1 on these trajectories was assessed. Results identified key differences in the risk factors related to group placement. The implications of the findings for prevention and treatment services targeting adolescent females, and directions for future research, are discussed.

  1. Meanings intrafamilial sexual abuse for female adolescents

    Directory of Open Access Journals (Sweden)

    Juliana Hilario Maranhão

    2014-12-01

    Full Text Available This article came from the monographic study “Resilience and Sexual Violence: a study of adolescents victimized by sexual abuse assistance” (MARANHÃO, 2008, in which was investigated the building resilience in victimized adolescents. Resilience is characterized as overcoming adversity, setting up as something procedural, promoted by the interaction of personal and collective protection, in particular context of risk or social vulnerability. We made the trimming about the meanings and feelings of sexual victimization within the family from the perception of adolescents between 12 and 16 years of age that received care in a Specialized Reference Social Assistance in 2010. The research is qualitative, having as theoretical-methodological referential the Historic-Cultural Theory. Data collection was used by semi-structured interview. We realize that the profile of the victims are set up by females, the beginning of sexual abuse occurred between childhood and preadolescence. The profile of perpetrators are men, adults, acting the role of the stepfather, father and uncle. Despite an abject sense, adolescents could not break the cycle of violence. Friends, extended family, and the work of professionals emerged as support for the redefinition of the abusive relationships.

  2. Influential sources affecting Bangkok adolescent body image perceptions.

    Science.gov (United States)

    Thianthai, Chulanee

    2006-01-01

    The study of body image-related problems in non-Western countries is still very limited. Thus, this study aims to identify the main influential sources and show how they affect the body image perceptions of Bangkok adolescents. The researcher recruited 400 Thai male and female adolescents in Bangkok, attending high school to freshmen level, ranging from 16-19 years, to participate in this study. Survey questionnaires were distributed to every student and follow-up interviews conducted with 40 students. The findings showed that there are eight main influential sources respectively ranked from the most influential to the least influential: magazines, television, peer group, familial, fashion trend, the opposite gender, self-realization and health knowledge. Similar to those studies conducted in Western countries, more than half of the total percentage was the influence of mass media and peer groups. Bangkok adolescents also internalized Western ideal beauty through these mass media channels. Alike studies conducted in the West, there was similarities in the process of how these influential sources affect Bangkok adolescent body image perception, with the exception of familial source. In conclusion, taking the approach of identifying the main influential sources and understanding how they affect adolescent body image perceptions can help prevent adolescents from having unhealthy views and taking risky measures toward their bodies. More studies conducted in non-Western countries are needed in order to build a cultural sensitive program, catered to the body image problems occurring in adolescents within that particular society. PMID:17340854

  3. Overweight perception among adolescent girls in relation to appearance of female characteristics

    OpenAIRE

    van Vliet, Jolanda S.; Rasanen, Leena; Gustafsson, Per A.; Nelson, Nina

    2014-01-01

    Background: Overweight perception has been shown to be important for health related adolescent behavior, particularly in girls. Body perception may be affected by bodily changes, especially changes visible for others. Female pubertal development is characterized by many physical changes, such as accelerated growth and altered body fat distribution. This study examined the role of appearance of female characteristics in the risk for overweight perception among healthy adolescent girls. Methods...

  4. Effect of Aerobics Exercise on Self-Esteem in Iranian Female Adolescents Covered by Welfare Organization

    OpenAIRE

    Marzieh Hasanpour; Mansooreh Tabatabaei; Mousa Alavi; Vahid Zolaktaf

    2014-01-01

    Introduction. Deprivation of parents might decrease self-esteem (SE) and result in affective and social incompatibility. In this randomized control trial, we examined the effect of aerobics exercise on SE among female adolescents living with no natural family. Materials and Methods. The sample consisted of all female adolescents aged 13 to 19 years (n: 72) who were covered by Isfahan Welfare organization. Participants were assigned into intervention and control groups by matched random sampli...

  5. Female adolescent sexuality. Promoting healthy sexual development.

    Science.gov (United States)

    Blythe, M J; Rosenthal, S L

    2000-03-01

    Health care providers must recognize the specific challenges and rewards of providing services for adolescents. Quality care begins with the establishment of trust, respect, and confidentiality between the health care provider and the adolescent. Data suggest that the normal age for beginning puberty is decreasing, which has important clinical, educational, and social implications. The health care provider should be aware of the broad range of potential sexual behaviors involving adolescents, as well as the teen's acceptance of such behaviors, often dictated by age, gender, culture, and education. When providing gynecologic care to adolescent girls, the physician should not only provide contraception and screen for sexually transmitted diseases but should contribute to the development of the patient's sexual health. Especially when providing care for the younger teen, the health care provider must focus on involving a member of the family or another significant adult to provide needed support and guidance. Anticipatory guidance for parents should focus on assessing their parenting styles and promoting supervision. Although parents should strive to maintain open communication with their adolescents, they may not accurately estimate the sexual activity of and the sexual risk for their teenage children. Parents need to be encouraged to consider the implications of their own sexual behaviors. The provider should attempt to foster a comfortable environment in which youth may seek help and support for appropriate medical care while reserving the right to disclose their sexual identity when ready. Health care professionals cannot exclude heterosexual behavior on the basis that a young woman self-identifies as homosexual. Her reported sexual behaviors may not indicate her sexual orientation. Self-definition of sexual orientation is a dynamic process including factors such as fantasies, desires, and behaviors. Self-definition of sexual identity is affected by individual

  6. Affective Disorders (Depression and Mania) in Adolescents

    OpenAIRE

    Kutcher, Stanley P.

    1986-01-01

    Affective disorders in adolescents are common and can be clearly differentiated from the “growing up process”. Basic questions about etiology, pathophysiology, psychobiology and treatment of these disorders remain to be answered. Current knowledge suggests that close co-operation between primary care physicians and psychiatrists with specialized training in adolescent psychiatry is necessary for optimum identification and management of these disorders.

  7. Relevant Factors of Estrogen Changes of Myopia in Adolescent Females

    OpenAIRE

    Juan-Fen Gong; Hong-Li Xie; Xin-Jie Mao; Xue-Bo Zhu; Zuo-Kai Xie; Hai-Hong Yang; Yang Gao; Xiao-Feng Jin; Yu Pan; Fen Zhou

    2015-01-01

    Background: Gender is one of the risk factors accounting for the high prevalence of adolescent myopia. Considerable research results have shown that myopia incidence of female is higher than that of male. This study aimed to analyze the correlation between ocular parameters and serum estrogen level and to investigate the vision changes along with estrogen change in menstrual cycle of adolescent females. Methods: A total of 120 young females aged between 15 and 16 years, diagnosed with myo...

  8. Demographics, Affect, and Adolescents' Health Behaviors.

    Science.gov (United States)

    Terre, Lisa; And Others

    1992-01-01

    Examined relationship between affect, demographics, and health-related lifestyle among 139 public high school students. Data analyses revealed distinctive demographic and affective correlates of different health behaviors. No one variable uniformly predicted adolescents' health behaviors. Demographics and affect showed differential relationships…

  9. Aberrant brain responses to emotionally valent words is normalised after cognitive behavioural therapy in female depressed adolescents

    OpenAIRE

    Chuang, Jie-Yu; Whitaker, Kirstie; Graham K Murray; Elliott, Rebecca; Hagan, Cindy C.; Julia M.E. Graham; Ooi, Cinly; Tait, Roger; Holt, Rosemary J; van Nieuwenhuizen, Adrienne O.; Reynolds, Shirley; Wilkinson, Paul O.; Bullmore, Edward T; Belinda R. Lennox; Sahakian, Barbara J.

    2016-01-01

    AbstractBackground Depression in adolescence is debilitating with high recurrence in adulthood, yet its pathophysiological mechanism remains enigmatic. To examine the interaction between emotion, cognition and treatment, functional brain responses to sad and happy distractors in an affective go/no-go task were explored before and after Cognitive Behavioural Therapy (CBT) in depressed female adolescents, and healthy participants. Methods Eighty-two Depressed and 24 healthy female adolescents, ...

  10. Direct observations of parenting and real-time negative affect among adolescent smokers and nonsmokers.

    Science.gov (United States)

    Richmond, Melanie J; Mermelstein, Robin J; Wakschlag, Lauren S

    2013-01-01

    This longitudinal study examined how observations of parental general communication style and control with their adolescents predicted changes in negative affect over time for adolescent smokers and nonsmokers. Participants were 9th- and 10th-grade adolescents (N = 111; 56.8% female) who had all experimented with cigarettes and were thus at risk for continued smoking and escalation; 36% of these adolescents (n = 40) had smoked in the past month at baseline and were considered smokers in the present analyses. Adolescents participated separately with mothers and fathers in observed parent-adolescent problem-solving discussions to assess parenting at baseline. Adolescent negative affect was assessed at baseline, 6 months, and 24 months via ecological momentary assessment. Among both smoking and nonsmoking adolescents, escalating negative affect significantly increased risk for future smoking. Higher quality maternal and paternal communication predicted a decline in negative affect over 1.5 years for adolescent smokers but was not related to negative affect for nonsmokers. Controlling maternal, but not paternal, parenting predicted escalation in negative affect for all adolescents. Findings suggest that reducing negative affect among experimenting youth can reduce risk for smoking escalation. Therefore, family-based prevention efforts for adolescent smoking escalation might consider parental general communication style and control as intervention targets. However, adolescent smoking status and parent gender may moderate these effects. PMID:23153193

  11. Factors Related to Female Adolescent Initiation into Violent Street Crime.

    Science.gov (United States)

    Sommers, Ira; Baskin, Deborah R.

    1994-01-01

    Studied when and how adolescent girls become involved in violent street crime as well as the explanatory factors for this criminal behavior. Subjects were 85 incarcerated women in New York City. Results suggest a need to better understand the impact of neighborhood, peer, and addiction factors in female adolescent criminal violence. (GLR)

  12. Psychiatric Comorbidities among Female Adolescents with Anorexia Nervosa

    Science.gov (United States)

    Salbach-Andrae, Harriet; Lenz, Klaus; Simmendinger, Nicole; Klinkowski, Nora; Lehmkuhl, Ulrike; Pfeiffer, Ernst

    2008-01-01

    This study investigated current comorbid Axis I diagnoses associated with Anorexia Nervosa (AN) in adolescents. The sample included 101 female adolescents treated at a psychiatric unit for primary DSM-IV diagnoses of AN. 73.3% of the AN patients were diagnosed as having a current comorbidity of at least one comorbid Axis I diagnosis, with no…

  13. Factors That Affect Adolescent Drug Users' Suicide Attempts

    Science.gov (United States)

    Song, Hokwang

    2016-01-01

    Drug abuse has been widely linked to suicide risk. We examined the factors that affect adolescent drug users' suicide attempts in South Korea. This study analyzed the data of 311 adolescents who had used drugs such as inhalants, psychotropic drugs, and marijuana (195 males and 116 females). Among 311 subjects, 109 (35.0%) had attempted suicide during the last 12 months. After adjusting for other variables, depressive mood (OR=19.79) and poly-drug use (OR=2.79), and low/middle levels of academic achievement compared with a high level (OR=3.72 and 4.38) were independently associated with increased odds of a suicide attempt, while better perceived health (OR=0.32) was independently associated with reduced odds of a suicide attempt. For adolescent drug users, preventive work should be directed toward the active treatment of drug use, depression, and physical health and reinforcing proper coping strategies for academic and other stress. PMID:27247604

  14. Factors That Affect Adolescent Drug Users' Suicide Attempts.

    Science.gov (United States)

    Park, Subin; Song, Hokwang

    2016-05-01

    Drug abuse has been widely linked to suicide risk. We examined the factors that affect adolescent drug users' suicide attempts in South Korea. This study analyzed the data of 311 adolescents who had used drugs such as inhalants, psychotropic drugs, and marijuana (195 males and 116 females). Among 311 subjects, 109 (35.0%) had attempted suicide during the last 12 months. After adjusting for other variables, depressive mood (OR=19.79) and poly-drug use (OR=2.79), and low/middle levels of academic achievement compared with a high level (OR=3.72 and 4.38) were independently associated with increased odds of a suicide attempt, while better perceived health (OR=0.32) was independently associated with reduced odds of a suicide attempt. For adolescent drug users, preventive work should be directed toward the active treatment of drug use, depression, and physical health and reinforcing proper coping strategies for academic and other stress. PMID:27247604

  15. Affective disorders in childhood and adolescence

    OpenAIRE

    Marija Burgić-Radmanović

    2011-01-01

    Affective disorders in childhood have been more intensively studied in the last three decades. They can be recognized among the children of all ages, but are more frequent among the older children. The main characteristics of mood disorders are similar among children, adolescents and adults, although development factors affect their clinical features. Development factors affect the manifestation of all symptoms. Two main criteria for these disorders in childhood are mood disorders, such as re...

  16. Adolescent Male-to-Female Transgender Voice and Communication Therapy

    Science.gov (United States)

    Hancock, Adrienne; Helenius, Lauren

    2012-01-01

    Current research to describe and evaluate effectiveness of voice and communication therapy for male-to-female transgender people is limited to adults. This paper provides rationale, procedures, and outcomes from voice and communication therapy for a male-to-female transgender adolescent 15 years of age. Treatment addressed vocal hygiene, breath…

  17. [Injuries in male and female adolescent soccer players].

    Science.gov (United States)

    Schneider, A S; Mayer, H M; Geißler, U; Rumpf, M C; Schneider, C

    2013-03-01

    This study addresses the epidemiology of injuries in adolescent male and female soccer players in Germany. Therefore, the purpose of the study was to analyse the injuries in male and female youth soccer players in Germany. This study was designed as a cross-sectional web-based survey. From March until December 2011 we investigated 1110 soccer players (male n = 841; female n = 269) aged 12 - 19 years (15.0 ± 2.0 years) from 60 clubs in Southern Germany. A total of 664 (79 %) of the 841 boys and 67 (25 %) of the 269 girls reported being injured due to soccer. The total number of injuries was 2373. Respectively the frequency of injury was 2.85 in boys and 7.10 in girls. The lower extremities were affected in 70 % of all reported cases. Strains were the most common injuries in the lower and upper extremities (35 %). The boys reported in 51.5 % of all injuries that the injury was non-contact in nature. In contrast, 52.1 % of the injuries in girls were reported as contact injuries. Similar amounts of injuries were observed in training versus games for both genders. Prevention procedures, such as a thorough warm-up, should be implemented before every game and training to reduce the risk of injury. PMID:23446953

  18. Psychobiological correlates of rape in female adolescents

    NARCIS (Netherlands)

    Bicanic, I.A.E.

    2014-01-01

    A considerable percentage of youth in the Netherlands has been victimized by rape during adolescence. The present research shows that adolescence rape is correlated with high levels of psychological distress, neurobiological dysregulations and increased risk for problems with sexual and pelvic floor

  19. Psychobiological correlates of rape in female adolescents

    OpenAIRE

    Bicanic, I.A.E.

    2014-01-01

    A considerable percentage of youth in the Netherlands has been victimized by rape during adolescence. The present research shows that adolescence rape is correlated with high levels of psychological distress, neurobiological dysregulations and increased risk for problems with sexual and pelvic floor functioning. These results are comparable to results from previous research in chronic sexual abuse victims, suggesting that problems related to single rape are serious and should receive sufficie...

  20. Meanings intrafamilial sexual abuse for female adolescents

    OpenAIRE

    Juliana Hilario Maranhão; Alessandra Silva Xavier

    2014-01-01

    This article came from the monographic study “Resilience and Sexual Violence: a study of adolescents victimized by sexual abuse assistance” (MARANHÃO, 2008), in which was investigated the building resilience in victimized adolescents. Resilience is characterized as overcoming adversity, setting up as something procedural, promoted by the interaction of personal and collective protection, in particular context of risk or social vulnerability. We made the trimming about the meanings and feeling...

  1. Social influences on morphine sensitization in adolescent females

    OpenAIRE

    Hofford, Rebecca S.; Roberts, Kris W; Wellman, Paul J.; Eitan, Shoshana

    2010-01-01

    We recently observed that social interactions influence morphine responsiveness in adolescent males. Given sex-related differences in both social interactions and responses to morphine, the present study examines social influences on morphine sensitization in adolescent female mice. Four experimental groups were examined: [1] morphine-treated mice (twice daily, 10–40 mg/kg, s.c.) housed physically and visually separated from saline-treated mice (‘morphine only’), [2] morphine-treated mice hou...

  2. Which Factors Affect Adolescent Food Preferences?

    Directory of Open Access Journals (Sweden)

    Seray Kabaran

    2013-12-01

    Full Text Available Hunger, extreme desire to eat a certain food, taste, price, and convenience are among the main There are various factors that affect food preferences. Hunger, extreme desire to eat a certain food, taste, price, and convenience are among the main factors affecting food preferences. Additionally, general nutritional habits, family, friends, commercials, and availability of the food are also important for food preferences. Also, past experiences with foods are related to preferring or rejecting some foods. Socializing more with increasing age causes change in the food preferences of adolescents. Unhealthy nutrition habits form as a result of the adolescents consuming fast foods, spending time with their friends outside the house, and consuming more ready-made foods. Current developments in the food industry result in an increase in variety and consumption of snacks such as cookies, chocolate, chips, and crackers in adolescents. Considering all these, in this rewiev article, environmental and personal factors affecting food preferences have been investigated. (Jo­ur­nal of Cur­rent Pe­di­at­rics 2013; 11: 121-7

  3. Pathways to Sexual Risk Taking Among Female Adolescent Detainees

    OpenAIRE

    Lopez, Vera; Kopak, Albert; Robillard, Alyssa; Gillmore, Mary Rogers; Holliday, Rhonda C.; Braithwaite, Ronald L.

    2010-01-01

    Sexual risk taking among female delinquents represents a significant public health problem. Research is needed to understand the pathways leading to sexual risk taking among this population. This study sought to address this issue by identifying and testing two pathways from child maltreatment to non-condom use among 329 White and 484 African American female adolescent detainees: a relational pathway and a substance use coping pathway. The relational pathway indicated that child maltreatment ...

  4. Experiences with Dating Violence and Help Seeking Among Hispanic Females in Their Late Adolescence.

    Science.gov (United States)

    Gonzalez-Guarda, Rosa M; Ferranti, Dina; Halstead, Valerie; Ilias, Vanessa M

    2016-04-01

    Hispanic females in their late adolescence appear to be disproportionately affected by dating violence, yet the majority of victims never seek out formal services. The purpose of this study was to explore the dating violence and help-seeking experiences of Hispanic females in their late adolescence. Participants were recruited from a social service agency providing wrap-around services to individuals and families affected by abuse in South Florida. Eleven in-depth qualitative interviews were conducted with Hispanic female victims of dating violence in their late adolescence (18 to 24 years of age) in English or Spanish. A thematic analysis of transcripts identified four major themes: (a) conflict, culture, and context influences Hispanic couples; (b) missed opportunities to accessing help; (c) pivotal moments are needed to access formal services; and (d) family matters. Participants of this study believed that dating violence was more normative in Hispanic relationships than "American" relationships. Although participants had opportunities to seek formal services early in their relationships, formal services were only sought after pivotal moments. Families played an important role in supporting or further victimizing the participants. Findings from this study can be used to inform interventions addressing both informal and formal sources of support for Hispanic female victims of dating violence in their late adolescence. PMID:27077507

  5. Social influences on morphine sensitization in adolescent females.

    Science.gov (United States)

    Hofford, Rebecca S; Roberts, Kris W; Wellman, Paul J; Eitan, Shoshana

    2010-08-01

    We recently observed that social interactions influence morphine responsiveness in adolescent males. Given sex-related differences in both social interactions and responses to morphine, the present study examines social influences on morphine sensitization in adolescent female mice. Four experimental groups were examined: (1) morphine-treated mice (twice daily, 10-40 mg/kg, s.c.) housed physically and visually separated from saline-treated mice ('morphine only'), (2) morphine-treated mice housed together with saline-treated mice ('morphine cage-mates (of saline)'), (3) saline-treated mice housed together with morphine-treated mice ('saline cage-mates (of morphine)'), and (4) saline-treated mice housed physically and visually separated from morphine-treated mice ('saline only'). Following the treatment period, mice were tested individually for their locomotor response to 20 mg/kg morphine (s.c.). There were no significant differences in morphine-induced hyper-locomotion between saline only and saline cage-mates (of morphine) female adolescent mice. Notably, morphine only mice exhibited significantly greater morphine sensitization as compared to morphine cage-mates (of saline). Thus, this study demonstrates social influences on morphine sensitization in adolescent females. Drug use during early adolescence is a key predictor of later drug abuse and dependence during adulthood. Thus, understanding the specific vulnerabilities to drug use in this age group may represent a first step in helping develop more effective treatment programs. PMID:20456874

  6. Mathematically Gifted Adolescent Females' Mixed Sentiment toward Gender Stereotypes

    Science.gov (United States)

    Kao, Chen-yao

    2015-01-01

    There has been a paucity of research on gifted individuals' perceptions of gender stereotypes. The purpose of this study was to explore mathematically gifted adolescent females' perceptions of gender stereotypes through a research design of the qualitative multiple case study involving the constant comparison and the Three C's analysis scheme.…

  7. Attitudes about Male-Female Relations among Black Adolescents.

    Science.gov (United States)

    Rubin, Roger H.

    1981-01-01

    Examines the relationship of family structure, peer group affiliation, social class, and sex with five dependent variables concerned with attitudes toward dating values, marriage, romanticism, premarital pregnancy, and premarital sexual permissiveness among 85 rural, Black adolescent males and females. Findings suggest general community norms and…

  8. How packaging designs of cosmetics affect female consumers' purchasing behavior?

    OpenAIRE

    Liu, Yinuo

    2011-01-01

    The topic of the thesis is “How packaging designs of cosmetics affect female consumers’ purchasing behavior?” Its aim is to identify whether female consumers are attracted by packaging designs of cosmetics, and how packaging designs of cosmetics affect different female consumer groups. Research question is: “If packaging of cosmetics affects which cosmetics females prefer when they buy cosmetics? And if so, is this preferences related to age and income?” To answer this question, the author us...

  9. Factors affecting the retention decisions of female surface warfare officers

    OpenAIRE

    Clifton, Elizabeth A.

    2003-01-01

    This thesis delineates factors affecting the retention decisions of female Surface Warfare Officers. The data were obtained from in-depth interviews conducted with 12 female senior officers and 15 female junior officers. The transcripts from the interviews revealed 19 general themes. Based on the research, the data regarding the decisions that female officers make to either stay in the Navy or leave leads to four broad categories: economic factors, Navy taste factors., leadership factor...

  10. Female Fertility Affects Men's Linguistic Choices

    Science.gov (United States)

    Coyle, Jacqueline M.; Kaschak, Michael P.

    2012-01-01

    We examined the influence of female fertility on the likelihood of male participants aligning their choice of syntactic construction with those of female confederates. Men interacted with women throughout their menstrual cycle. On critical trials during the interaction, the confederate described a picture to the participant using particular syntactic constructions. Immediately thereafter, the participant described to the confederate a picture that could be described using either the same construction that was used by the confederate or an alternative form of the construction. Our data show that the likelihood of men choosing the same syntactic structure as the women was inversely related to the women's level of fertility: higher levels of fertility were associated with lower levels of linguistic matching. A follow-up study revealed that female participants do not show this same change in linguistic behavior as a function of changes in their conversation partner's fertility. We interpret these findings in the context of recent data suggesting that non-conforming behavior may be a means of men displaying their fitness as a mate to women. PMID:22347361

  11. Dual-task performance under acute stress in female adolescents with borderline personality disorder.

    Science.gov (United States)

    Kaess, Michael; Parzer, Peter; Koenig, Julian; Resch, Franz; Brunner, Romuald

    2016-09-01

    Research to elucidate early alterations of higher cognitive processes in adolescents with BPD is rare. This study investigated differences in dual-task performance in adolescents with BPD during stress and non-stress conditions. The study sample comprised 30 female adolescents with BPD and 34 healthy controls. The impact of stress on dual-task performance was measured using a standardized stressor. Self-reports of distress and measures of heart rate (HR) were obtained to measure stress reactivity. There were no group differences in task performance. Under stress conditions, the performance on the auditory task decreased in both groups but without significant group differences. Healthy controls showed an increase of mean HR after stress induction compared to no change in the BPD group. The finding of attenuated HR response to acute stress in adolescent patients with BPD may contradict current theories that the affective hyperresponsivity in BPD is based on a biologically determined mechanism. PMID:26852226

  12. Menarche: Responses of Early Adolescent Females.

    Science.gov (United States)

    McGrory, Arlene

    1990-01-01

    Investigated responses of menarcheal age females to menarche. Results from 95 girls indicated that premenarcheal girls thought menses was more debilitating than did postmenarcheal girls. Subjects who had been menstruating longer considered menses natural event but denied its effects. Found no significant difference in overall self-esteem and…

  13. Cognitive Function in Adolescent Patients with Anorexia Nervosa and Unipolar Affective Disorders.

    Science.gov (United States)

    Sarrar, Lea; Holzhausen, Martin; Warschburger, Petra; Pfeiffer, Ernst; Lehmkuhl, Ulrike; Schneider, Nora

    2016-05-01

    Studies have shown impairments in cognitive function among adult patients with anorexia nervosa (AN) and affective disorders (AD). The association between cognitive dysfunctions, AN and AD as well as the specificity for these psychiatric diagnoses remains unclear. Therefore, we examined cognitive flexibility and processing speed in 47 female adolescent patients with AN, 21 female adolescent patients with unipolar affective disorders and 48 female healthy adolescents. All participants completed a neuropsychological test battery. There were no significant group differences regarding cognitive function, except for psychomotor processing speed with poorer performance in patients with AN. A further analysis revealed that all groups performed with the normal range, although patients with AN were over represented in the poorest performing quartile. We found no severe cognitive impairments in either patient group. Nevertheless, belonging to the AN group contributed significantly to poor performances in neuropsychological tasks. Therefore, we conclude that the risk for cognitive impairments is slightly higher for patients with AN. PMID:26695683

  14. Negative Affect, Risk Perception, and Adolescent Risk Behavior

    Science.gov (United States)

    Curry, Laura A.; Youngblade, Lise M.

    2006-01-01

    The prevalence, etiology, and consequences of adolescent risk behavior have stimulated much research. The current study examined relationships among anger and depressive symptomatology (DS), risk perception, self-restraint, and adolescent risk behavior. Telephone surveys were conducted with 290 14- to 20-year-olds (173 females; M = 15.98 years).…

  15. Oseltamivir (Tamiflu) Induced Depressive Episode in a Female Adolescent

    OpenAIRE

    Chung, Sungho; Joung, Yoo Sook

    2010-01-01

    Oseltamivir was developed for prophylactic and therapeutic use against influenza, specifically targeting the viral enzyme's highly-conserved active site. In recent years, there have been case reports of neuropsychiatric events during or after oseltamivir treatment, in Japan and other countries. However, a search of the literature revealed no such cases in South Korea. We present the case of a 15-year-old female adolescent diagnosed with depressive episode after taking oseltamivir. Oseltamivir...

  16. VIEWS OF ADOLESCENT FEMALE YOUTH ON PHYSICAL ACTIVITY DURING EARLY ADOLESCENCE

    Directory of Open Access Journals (Sweden)

    Hope E. Yungblut

    2012-03-01

    Full Text Available Early adolescence is a time when a transition away from sport and physical activity participation is at its highest level among female youth (Hedstrom & Gould, 2004. This has led to the identification of barriers and facilitators of physical activity participation for adolescent females. Consequently there have been calls to overcome barriers and augment facilitators via the creation of gender-relevant programming. Despite these calls and efforts, a gender disparity remains, and a detailed understanding of how girls experience and interpret physical activity within the context of their lives is still lacking. The current project aimed to gain further insight into the foregoing using tenets of Interpretive Phenomenology to further understand the lived physical activity experiences of females during early adolescence, delineating their barriers to participation and the factors enabling participation. Five themes were identified and made into vignettes to facilitate understanding from adolescent females' perspectives: friends or don't know anyone, good or not good enough, fun or not fun; good feeling or gross; and peer support or peer pressure. The physical activity promotion implications for female youth are discussed within the context of these themes.

  17. Relevant Factors of Estrogen Changes of Myopia in Adolescent Females

    Directory of Open Access Journals (Sweden)

    Juan-Fen Gong

    2015-01-01

    Full Text Available Background: Gender is one of the risk factors accounting for the high prevalence of adolescent myopia. Considerable research results have shown that myopia incidence of female is higher than that of male. This study aimed to analyze the correlation between ocular parameters and serum estrogen level and to investigate the vision changes along with estrogen change in menstrual cycle of adolescent females. Methods: A total of 120 young females aged between 15 and 16 years, diagnosed with myopia were recruited. Spherical lens, cylindrical lens, axis, interpupillary distance (IPD, and vision in each tested eye of the same subject were measured by automatic optometry and comprehensive optometry, with repetition of all measurements in the menstrual cycle of the 2 nd or 3 rd days, 14 th days, and 28 th days, respectively. Serum estradiol (E 2 levels were assayed by chemiluminescence immunoassay at the same three times points of the menstrual cycle mentioned above. Results: In young females with myopia, the spherical lens showed a statistically significant difference among all different time in menstrual cycle (all P < 0.0001. The cylindrical lens, axis, and IPD were changed significantly during the menstrual cycle (P < 0.05. The vision of the three different time points in menstrual cycle had a significant difference (χ2 = 6.35, P = 0.042. The vision during the 14 th and 28 th day was higher compared to that on the 2 nd or 3 rd days (P = 0.021. Serum E 2 levels were significantly different at different time points in menstrual cycle (P < 0.05. E 2 levels reached its maximum value on the 14 th day and the minimum value on the 2 nd or 3 rd day. Conclusions: In adolescent females, the spherical lens and other related ocular parameters vary sensitively with different levels of E 2 in menstrual cycle. Vision in late menstrual stage is significantly higher than that in premenstrual stage.

  18. Longitudinal Reciprocal Relationships Between Discrimination and Ethnic Affect or Depressive Symptoms Among Chinese American Adolescents.

    Science.gov (United States)

    Hou, Yang; Kim, Su Yeong; Wang, Yijie; Shen, Yishan; Orozco-Lapray, Diana

    2015-11-01

    Discrimination plays an important role in the development of ethnic minority adolescents. However, previous studies have often adopted a unidirectional model examining the influence of discrimination on adolescent development, thus leaving the potential reciprocal relationship between them understudied. Moreover, there is a dearth of studies on Chinese Americans in the discrimination literature. Therefore, this study aimed to examine the reciprocal relationships between discrimination and two measures of adolescent outcomes (i.e., ethnic affect and depressive symptoms) from early adolescence to emerging adulthood in Chinese Americans. Participants were 444 adolescents (54 % female), followed at four-year intervals, beginning at 7th or 8th grade (M age.wave1 = 13.03) in 2002, for a total of three waves. An examination of cross-lagged autoregressive models revealed two major findings. First, in contrast to the rejection-identification model, perceived discrimination at early adolescence negatively related to ethnic affect at middle adolescence. Conversely, ethnic affect at early adolescence also negatively related to discrimination at middle adolescence. These results held the same direction but became insignificant from middle adolescence to emerging adulthood. Second, perceived discrimination positively related to depressive symptoms across the studied developmental periods, and depressive symptoms positively related to perceived discrimination from middle adolescence to emerging adulthood. The strength of these longitudinal relationships did not change significantly across developmental periods or gender. These findings highlight the bidirectional relationship between perceived discrimination and adolescent outcomes; they also demonstrate the value of studying the discrimination experiences of Chinese Americans. PMID:25963446

  19. A grounded theory of female adolescents' dating experiences and factors influencing safety: the dynamics of the Circle

    Directory of Open Access Journals (Sweden)

    Toscano Sharyl E

    2007-09-01

    Full Text Available Abstract Background This paper describes the nature and characteristics of the dating relationships of adolescent females, including any of their experiences of abuse. Methods A grounded theory approach was used with 22 theoretically sampled female adolescents ages 15–18. Results Several important themes emerged: Seven stages of dating consistently described the relationships of female adolescents. A circle consisting of two interacting same sex peer groups provided structure for each teen as they navigated the dating course. The circle was the central factor affecting a female adolescent's potential for risk or harm in dating relationships. Teens defined abuse as an act where the intention is to hurt. Having once succumbed to sexual pressure, teens felt unable to refuse sex in subsequent situations. Conclusion An awareness of both the stages of dating and the dynamics of the circle will assist health care providers to plan and implement interventions in the female adolescent population. Study findings on factors and influences that support non-abusive versus abusive relationship might help identify female teens at risk and/or support interventions aimed at preventing dating violence.

  20. Inappropriate eating behavior: a longitudinal study with female adolescents

    Directory of Open Access Journals (Sweden)

    Leonardo de Sousa Fortes

    2014-03-01

    Full Text Available Objective: To evaluate the inappropriate eating behaviors (IEB of female adolescents over a one-year period. Methods: 290 adolescents aged between 11 and 14 years old participated in the three research stages (T1: first four months, T2: second four months and T3: third four months. The Eating Attitudes Test (EAT-26 was applied to assess the IEB. Weight and height were measured to calculate body mass index (BMI in the three study periods. Analysis of variance for repeated measures was used to analyze the data, adjusted for the scores of the Body Shape Questionnaire and the Brazil Economic Classification Criteria. Results: Girls at T1 showed a higher frequency of IEB compared to T2 (p=0.001 and T3 (p=0.001. The findings also indicated higher values for BMI in T3 in relation to T1 (p=0.04. The other comparisons did not show statistically significant differences. Conclusions: IEB scores of female adolescents declined over one year.

  1. Socio-cultural challenges to sexual health education for female adolescents in Iran

    OpenAIRE

    Robab Latifnejad Roudsari; Mojgan Javadnoori; Marzieh Hasanpour; Seyyed Mohammad Mehdi Hazavehei; Ali Taghipour

    2013-01-01

    Background: Despite clear reasons for necessity of sexual health education for adolescents, it is a contested issue and has faced challenges in most cultures. Providing sexual education for non-married adolescents is culturally unacceptable in most Muslim societies. Objective: This qualitative study addressed socio-cultural challenges to sexual health education for female adolescents in Iran. Materials and Methods: Qualitative data from female adolescents (14-18 yr), mothers, teachers, author...

  2. Clothing interest and self-perception of female adolescents with scoliosis

    OpenAIRE

    Liskey, Natalie A.

    1989-01-01

    This research investigated the relationships between clothing interest and self-perception among scoliosis patients and their non-handicapped peers. The objectives were (1) to investigate the differences in selected clothing interest factors and self-perception domains between female adolescents with scoliosis and non-handicapped female adolescents and (2) to investigate relationships between clothing interests and self-perception among female adolescents with scoliosi...

  3. Effect of Aerobics Exercise on Self-Esteem in Iranian Female Adolescents Covered by Welfare Organization

    Directory of Open Access Journals (Sweden)

    Marzieh Hasanpour

    2014-01-01

    Full Text Available Introduction. Deprivation of parents might decrease self-esteem (SE and result in affective and social incompatibility. In this randomized control trial, we examined the effect of aerobics exercise on SE among female adolescents living with no natural family. Materials and Methods. The sample consisted of all female adolescents aged 13 to 19 years (n: 72 who were covered by Isfahan Welfare organization. Participants were assigned into intervention and control groups by matched random sampling. Intervention included 8 weeks of aerobics exercise. Coppersmith SE inventory was administered before and after intervention as well as after one month follow-up. Results. No significant difference was seen between pre-SE scores of intervention (32.7±8.4 and control (33.0±6.7 groups (t=.16, P=.87. A significant difference was obtained in post-SE scores (40.2±5.7 versus 34.7±6.8, t=3.58, P=.001 and in one month follow-up scores (36.4±5.2 versus 33.0±5.2, t=2.25, P=.03. Discussion. The results demonstrated a low level of pre-SE in both groups. However, a significant improvement was seen in posttest of intervention group which persisted even one month after intervention. It supports the use of aerobics for female adolescents deprived from family life.

  4. Determinants of Contraception Use among Female Adolescents in Bangladesh

    OpenAIRE

    Md. Musa Khan; Mohammad Emdad Hossain; Mohammad Nazmul Hoq

    2012-01-01

    The purpose of this study is to examine various socio-economic and demographic factors associated with contraception use among adolescents of Bangladesh. For this purpose, the present study utilizes the nationally representative survey data of Bangladesh Demographic and Health Survey, (National Institute of Population Research and Training (NIPORT), 2009). The cross-tabulation and Logistic regression analyses have been used to estimate the factors affected the use of contraception in Banglade...

  5. Pregnancy incidence and associated factors among HIV-infected female adolescents in HIV care in urban Côte d’Ivoire, 2009–2013

    OpenAIRE

    Arikawa, Shino; Eboua, Tanoh; Kouakou, Kouadio; N’Gbeche, Marie-Sylvie; Amorissani- Folquet, Madeleine; Moh, Corinne; Amoussou-Bouah, Ursula Belinda; Coffie, Patrick Ahuatchi; Becquet, Renaud; Leroy, Valériane; West Africa Working Group, for the Pediatric IeDEA

    2016-01-01

    Objective: Adolescents living with HIV are sexually active and engaged in risky sexual behaviors. Knowledge on how and to what extent adolescents in HIV care are affected by pregnancy is needed so as to adopt better preventive services. We estimated 4-year pregnancy incidence and correlates among HIV-infected female adolescents in HIV care in urban Côte d’Ivoire.Design: We conducted retrospective analysis of a pediatric prospective cohort of the International epidemiological Databases to Eval...

  6. Trait positive affect is associated with hippocampal volume and change in caudate volume across adolescence.

    Science.gov (United States)

    Dennison, Meg; Whittle, Sarah; Yücel, Murat; Byrne, Michelle L; Schwartz, Orli; Simmons, Julian G; Allen, Nicholas B

    2015-03-01

    Trait positive affect (PA) in childhood confers both risk and resilience to psychological and behavioral difficulties in adolescence, although explanations for this association are lacking. Neurodevelopment in key areas associated with positive affect is ongoing throughout adolescence, and is likely to be related to the increased incidence of disorders of positive affect during this period of development. The aim of this study was to prospectively explore the relationship between trait indices of PA and brain development in subcortical reward regions during early to mid-adolescence in a community sample of adolescents. A total of 89 (46 male, 43 female) adolescents participated in magnetic resonance imaging assessments during both early and mid-adolescence (mean age at baseline = 12.6 years, SD = 0.45; mean follow-up period = 3.78 years, SD = 0.21) and also completed self-report measures of trait positive and negative affect (at baseline). To examine the specificity of these effects, the relation between negative affect and brain development was also examined. The degree of volume reduction in the right caudate over time was predicted by PA. Independent of time, larger hippocampal volumes were associated with higher PA, and negative affect was associated with smaller left amygdala volume. The moderating effect of negative affect on the development of the left caudate varied as a function of lifetime psychiatric history. These findings suggest that early to mid-adolescence is an important period whereby neurodevelopmental processes may underlie key phenotypes conferring both risk and resilience for emotional and behavioral difficulties later in life. PMID:25231241

  7. The Prevalence of Body Dysmorphic Disorder in Female Adolescents of Yazd

    Directory of Open Access Journals (Sweden)

    N Esnaashari

    2014-08-01

    Conclusion: In this research, it was endeavored to provide a more realistic image of body dysmorphic disorder in Yazd adolescents by utilizing a precise methodology. Considering the high prevalence of this disorder in female adolescents and its adverse consequences, some programs are recommended to be applied for diagnosis and early treatment of body dysmorphic disorder to promote adolescents mental health.

  8. Adolescent social cognitive and affective neuroscience: past, present, and future

    OpenAIRE

    Pfeifer, Jennifer H.; Blakemore, Sarah-Jayne

    2012-01-01

    In this article, we review three areas of research within adolescent social cognitive and affective neuroscience: (i) emotion reactivity and regulation, (ii) mentalizing and (iii) peer relations, including social rejection or acceptance as well as peer influence. The review provides a context for current contributions to the special issue of Social Cognitive and Affective Neuroscience on Adolescence, and highlights three important themes that emerge from the special issue, which are relevant ...

  9. Eating Disorders among a Community-Based Sample of Chilean Female Adolescents

    Science.gov (United States)

    Granillo, M. Teresa; Grogan-Kaylor, Andrew; Delva, Jorge; Castillo, Marcela

    2011-01-01

    The purpose of this study was to explore the prevalence and correlates of eating disorders among a community-based sample of female Chilean adolescents. Data were collected through structured interviews with 420 female adolescents residing in Santiago, Chile. Approximately 4% of the sample reported ever being diagnosed with an eating disorder.…

  10. 14 Week Group Counselling Proposal for Increasing Self-Esteem in Adolescent Females

    Science.gov (United States)

    Coleman, Katherine; Mills, Bethany

    2014-01-01

    This psychoeducational counselling group is designed to explore the many facets of the emerging female adolescent identity and foster a high level of self-esteem. According to Powell (2004) adolescence is a time, and even more so for females, which can be marked by many identity conflicts and low levels of self-esteem. As such, this 14 week…

  11. Sexual behavior and the influencing factors among out of school female adolescents in Mushin market, Lagos, Nigeria.

    Science.gov (United States)

    Odeyemi, Kofoworola; Onajole, Adebayo; Ogunowo, Babatunde

    2009-01-01

    High rates of adolescent pregnancy, sexually transmitted infections, and unsafe abortions in Nigeria indicate the need for a greater understanding of factors that affect adolescent sexuality. The sexual health needs of adolescents remain poorly known and addressed particularly among vulnerable subpopulations like out-of-school adolescents. The objective of this study was to examine the sexual behavior of female out-of-school adolescents and to identify factors that influence their sexual behavior. This cross-sectional study was conducted among a representative sample of unmarried, out-of-school female adolescents (n = 332, mean age 17 y), selected using cluster sampling, who were working in a major market (Mushin) in Lagos, Nigeria. Data were collected using interviewer administered questionnaires. Many girls (43.7%) have had sexual intercourse. The mean age at initiation was 16 years. The main reason for initiation was curiosity. Risky sexual behavior and transactional sex was common. Nonconsensual sex was also reported. Sexual health knowledge was poor, and friends served as their main source of information on sexual health issues. Factors associated with the initiation of sexual activity were friends sexual behavior, the person adolescents reside with, parents marital status, availability of funds to meet basic needs, and watching pornography (p risky sexual behavior are exposed to sexual abuse, lack skills to resist pressure, and have limited access to credible reproductive health information. Appropriate interventions including provision of sexuality education and a supportive environment must be instituted to address their needs. PMID:19526700

  12. Dynamics of Affective Experience and Behavior in Depressed Adolescents

    Science.gov (United States)

    Sheeber, Lisa B.; Allen, Nicholas B.; Leve, Craig; Davis, Betsy; Shortt, Joann Wu; Katz, Lynn Fainsilber

    2009-01-01

    Background: Depression is often characterized as a disorder of affect regulation. However, research focused on delineating the key dimensions of affective experience (other than valence) that are abnormal in depressive disorder has been scarce, especially in child and adolescent samples. As definitions of affect regulation center around processes…

  13. Exposure to social defeat stress in adolescence improves the working memory and anxiety-like behavior of adult female rats with intrauterine growth restriction, independently of hippocampal neurogenesis.

    Science.gov (United States)

    Furuta, Miyako; Ninomiya-Baba, Midori; Chiba, Shuichi; Funabashi, Toshiya; Akema, Tatsuo; Kunugi, Hiroshi

    2015-04-01

    Intrauterine growth restriction (IUGR) is a risk factor for memory impairment and emotional disturbance during growth and adulthood. However, this risk might be modulated by environmental factors during development. Here we examined whether exposing adolescent male and female rats with thromboxane A2-induced IUGR to social defeat stress (SDS) affected their working memory and anxiety-like behavior in adulthood. We also used BrdU staining to investigate hippocampal cellular proliferation and BrdU and NeuN double staining to investigate neural differentiation in female IUGR rats. In the absence of adolescent stress, IUGR female rats, but not male rats, scored significantly lower in the T-maze test of working memory and exhibited higher anxiety-like behavior in the elevated-plus maze test compared with controls. Adolescent exposure to SDS abolished these behavioral impairments in IUGR females. In the absence of adolescent stress, hippocampal cellular proliferation was significantly higher in IUGR females than in non-IUGR female controls and was not influenced by adolescent exposure to SDS. Hippocampal neural differentiation was equivalent in non-stressed control and IUGR females. Neural differentiation was significantly increased by adolescent exposure to SDS in controls but not in IUGR females. There was no significant difference in the serum corticosterone concentrations between non-stressed control and IUGR females; however, adolescent exposure to SDS significantly increased serum corticosterone concentration in control females but not in IUGR females. These results demonstrate that adolescent exposure to SDS improves behavioral impairment independent of hippocampal neurogenesis in adult rats with IUGR. PMID:25725425

  14. Factors Predicting the Physical Activity Behavior of Female Adolescents: A Test of the Health Promotion Model

    OpenAIRE

    Mohamadian, Hashem; Ghannaee Arani, Mohammad

    2014-01-01

    Objectives Physical activity behavior begins to decline during adolescence and continues to decrease throughout young adulthood. This study aims to explain factors that influence physical activity behavior in a sample of female adolescents using a health promotion model framework. Methods This cross-sectional survey was used to explore physical activity behavior among a sample of female adolescents. Participants completed measures of physical activity, perceived self-efficacy, self-esteem, so...

  15. Prevalence and correlates of contraceptive use among female adolescents in Ghana

    OpenAIRE

    Nyarko, Samuel H.

    2015-01-01

    Background Adolescence is a critical stage in the life course and evidence suggests that even though contraceptive use has been steadily increasing among women in Ghana over the past years, contraceptive prevalence and determinants among female adolescents is quite lacking. This paper examines the prevalence and correlates of contraceptive use among female adolescents in Ghana. Methods The paper used data from the 2008 Ghana Demographic and Health survey. Bivariate analysis was carried out to...

  16. The Prevalence of Body Dysmorphic Disorder in Female Adolescents of Yazd

    OpenAIRE

    N Esnaashari; AR Bakhshayesh; AR Afshani

    2014-01-01

    Introduction: Body dysmorphic disorder is one of the common disorders in which adolescents give excessive attention to their appearances. In fact, it may causes disruptions in adolescents' individual and social life. Therefore, this study aimed to investigate the prevalence of body dysmorphic disorder in female adolescents of Yazd. Method: In this cross-sectional study, the population consisted of all high school female students of Yazd (N= 10737) in 2012-2013, among which 371 students wer...

  17. Somatic maturation and body composition in female healthy adolescents with or without adjustment for body fat

    OpenAIRE

    Valter Paulo N. Miranda; Franciane Rocha de Faria; Eliane Rodrigues de Faria; Silvia Eloiza Priore

    2014-01-01

    Objective: To evaluate the relationship between the stages of somatic maturation and body composition in eutrophic female adolescents with or without excessive body fat. Methods: Cross-sectional study of 118 female adolescents, from 14 to 19 years-old, in Viçosa, Minas Gerais, Southeast Brazil. The adolescents were divided in two groups: Group 1 (G1), eutrophic with adequate body fat percentage, and Group 2 (G2), eutrophic with high body fat percentage. The somatic maturation was assesse...

  18. The betaine content of sweat from adolescent females

    Directory of Open Access Journals (Sweden)

    Greg Horrace

    2010-01-01

    Full Text Available Abstract Background This study was developed to establish whether betaine was present in the sweat of females and to determine any correlations with other sweat components. Methods Sweat patches were placed on eight trained adolescent Highland dancers (age = 13.6 ± 2.3 yr, who then participated in a dance class for 2 hours. Patches were removed, and the sweat recovered via centrifugation. The sweat was subsequently analyzed for betaine, choline, sodium, potassium, chloride, lactate, glucose, urea and ammonia. Results Betaine was present in the sweat of all subjects (232 ± 84 μmol·L-1, which is higher than typically found in plasma. The concentration of several sweat components were correlated, in particular betaine with most other measured components. Conclusion Betaine, an osmoprotectant and methyl donor, is a component of sweat that may be lost from the body in significant amounts.

  19. Fluoxetine disrupts motivation and GABAergic signaling in adolescent female hamsters.

    Science.gov (United States)

    Shannonhouse, John L; DuBois, Dustin W; Fincher, Annette S; Vela, Alejandra M; Henry, Morgan M; Wellman, Paul J; Frye, Gerald D; Morgan, Caurnel

    2016-08-01

    Initial antidepressant treatment can paradoxically worsen symptoms in depressed adolescents by undetermined mechanisms. Interestingly, antidepressants modulate GABAA receptors, which mediate paradoxical effects of other therapeutic drugs, particularly in females. Although the neuroanatomic site of action for this paradox is unknown, elevated GABAA receptor signaling in the nucleus accumbens can disrupt motivation. We assessed fluoxetine's effects on motivated behaviors in pubescent female hamsters - anhedonia in the reward investigational preference (RIP) test as well as anxiety in the anxiety-related feeding/exploration conflict (AFEC) test. We also assessed accumbal signaling by RT-PCR and electrophysiology. Fluoxetine initially worsened motivated behaviors at puberty, relative to adulthood. It also failed to improve these behaviors as pubescent hamsters transitioned into adulthood. Low accumbal mRNA levels of multiple GABAA receptor subunits and GABA-synthesizing enzyme, GAD67, assessed by RT-PCR, suggested low GABAergic tone at puberty. Nonetheless, rapid fluoxetine-induced reductions of α5GABAA receptor and BDNF mRNA levels at puberty were consistent with age-related differences in GABAergic responses to fluoxetine and disruption of the motivational state. Whole-cell patch clamping of accumbal slices also suggested low GABAergic tone by the low amplitude of miniature inhibitory postsynaptic currents (mIPSCs) at puberty. It also confirmed age-related differences in GABAergic responses to fluoxetine. Specifically, fluoxetine potentiated mIPSC amplitude and frequency at puberty, but attenuated the amplitude during adulthood. These results implicate GABAergic tone and GABAA receptor plasticity in adverse motivational responses and resistance to fluoxetine during adolescence. PMID:27068049

  20. Neural circuitry underlying affective response to peer feedback in adolescence

    OpenAIRE

    Guyer, Amanda E.; Choate, Victoria R.; Pine, Daniel S.; Nelson, Eric E.

    2011-01-01

    Peer feedback affects adolescents’ behaviors, cognitions and emotions. We examined neural circuitry underlying adolescents’ emotional response to peer feedback using a functional neuroimaging paradigm whereby, 36 adolescents (aged 9–17 years) believed they would interact with unknown peers postscan. Neural activity was expected to vary based on adolescents’ perceptions of peers and feedback type. Ventrolateral prefrontal cortex (vlPFC) activity was found when adolescents indicated how they fe...

  1. On a disturbance of affectivity in schizophrenic adolescents: implications for affect theory.

    Science.gov (United States)

    Siomopoulos, G

    1980-01-01

    As recently as 1969 Loeb stated, "Not only has adolescent schizophrenia been largely ignored by the clinician and research worker but until recent years the entire subject of adolescence had received scant attention" (p. 462). Since that time, a number of investigators have attended to similarities and differences between the schizophrenic syndrome, as a whole, and schizophrenia as it appears in adolescence. One of the findings that has been alluded to by some authors concerns the notion that affect is less severely disturbed, especially in the dimension of affective responsiveness, in adolescent schizophrenics (Sands, 1956). Observations by the author and others suggest that greater attention be paid to the variety of affectivity to delineate this area of symptomatology, which both Kraepelin and Bleuler considered so fundamental and typical in their designations of dementia praecox and schizophrenia. Indeed the purpose of this study concerns the description and dynamic understanding of a typical disturbance of affectivity in adolescent schizophrenics. This disturbance is characterized by a quality of affective communication in which the patient relates to the people around him in a superficial, socially acceptable, receptionist-like manner which induces in the observer the impression that the individual's genuine feelings are not prominent. For want of a better term, we may designate this affective state "airline-hostess affectivity" (A.H.A.). The disturbance is not exclusive to adolescent schizophrenics but can also be observed in young adults too before a phase of chronic adaptation to the schizophrenic process. PMID:7369002

  2. Musculoskeletal pain syndromes that affect adolescents.

    Science.gov (United States)

    Szer, I S

    1996-07-01

    Musculoskeletal pain is one of the most common pains of adolescence, along with headache and abdominal pain, and arthralgia is the single most common reason for referral to the pediatric rheumatologist. Not surprisingly, the pediatric rheumatologist is frequently called to distinguish organic from functional symptoms. During the past decade, the pediatric rheumatology community has been evaluating increasing numbers of adolescents and preadolescents who experience musculoskeletal symptoms presumably as a defense against emotional stress from achievement either in academic work or in sports. To complicate the challenge further, coexistent organic and psychologic disturbance is not rare. Clearly, organic illness does not protect a patient from emotional plan, and it may be most difficult to differentiate nonorganic pain in a patient with a known organic illness. Conversely, adolescents with organic illness may use their disease for secondary gain. Fear of misdiagnosis of physical illness as psychiatric and the notion that all of the patient's complaints should be explained by a unifying diagnosis cause diagnostic error in both psychogenic illness with physical manifestations and physical illness with psychogenic symptoms. PMID:8673201

  3. Does Ramadan Fasting Adversely Affect Cognitive Function in Young Females?

    Science.gov (United States)

    Ghayour Najafabadi, Mahboubeh; Rahbar Nikoukar, Laya; Memari, Amir; Ekhtiari, Hamed; Beygi, Sara

    2015-01-01

    We examined the effects of Ramadan fasting on cognitive function in 17 female athletes. Data were obtained from participants of two fasting (n = 9) and nonfasting (n = 8) groups at three periods of the study (before Ramadan, at the third week in Ramadan, and after Ramadan). Digit span test (DST) and Stroop color test were employed to assess short-term memory and inhibition/cognitive flexibility at each time point. There were no significant changes for DST and Stroop task 1 in both groups, whereas Stroop task 2 and task 3 showed significant improvements in Ramadan condition (p Ramadan period of fasting group (p Ramadan compared to baseline (p Ramadan fasting may not adversely affect cognitive function in female athletes. PMID:26697263

  4. Does Ramadan Fasting Adversely Affect Cognitive Function in Young Females?

    Science.gov (United States)

    Ghayour Najafabadi, Mahboubeh; Rahbar Nikoukar, Laya; Memari, Amir; Ekhtiari, Hamed; Beygi, Sara

    2015-01-01

    We examined the effects of Ramadan fasting on cognitive function in 17 female athletes. Data were obtained from participants of two fasting (n = 9) and nonfasting (n = 8) groups at three periods of the study (before Ramadan, at the third week in Ramadan, and after Ramadan). Digit span test (DST) and Stroop color test were employed to assess short-term memory and inhibition/cognitive flexibility at each time point. There were no significant changes for DST and Stroop task 1 in both groups, whereas Stroop task 2 and task 3 showed significant improvements in Ramadan condition (p fasting group (p fasting may not adversely affect cognitive function in female athletes. PMID:26697263

  5. Weight Misperceptions and Racial and Ethnic Disparities in Adolescent Female Body Mass Index

    Directory of Open Access Journals (Sweden)

    Ramona C. Krauss

    2012-01-01

    Full Text Available 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.

  6. Self-reported previous knee injury and low knee function increase knee injury risk in adolescent female football

    DEFF Research Database (Denmark)

    Clausen, M. B.; Tang, L.; Zebis, M. K.;

    2016-01-01

    Knee injuries are common in adolescent female football. Self-reported previous knee injury and low Knee injury and Osteoarthritis Outcome Score (KOOS) are proposed to predict future knee injuries, but evidence regarding this in adolescent female football is scarce. The aim of this study was to...... investigate self-reported previous knee injury and low KOOS subscale score as risk factors for future knee injuries in adolescent female football. A sample of 326 adolescent female football players, aged 15–18, without knee injury at baseline, were included. Data on self-reported previous knee injury and KOOS...... injury in adolescent female football....

  7. The relationship between body image and the Muslim religious dress code of South African Indian Muslim female adolescents / Yasmin Seedat

    OpenAIRE

    Seedat, Yasmin

    2013-01-01

    This study focuses on the relationship between body image and the Muslim religious dress code of South African Indian Muslim female adolescents. During the literature search conducted by the researcher no research specifically on body image of female adolescents when wearing the Muslim dress code in South Africa could be found. South African Indian Muslim adolescents are faced with challenges in a changing environment. In the aftermath of 9/11 South African Indian Muslim adolescent females ar...

  8. Body dissatisfaction in female adolescents: extent and correlates.

    Science.gov (United States)

    Schneider, Sven; Weiss, Melanie; Thiel, Ansgar; Werner, Anne; Mayer, Jochen; Hoffmann, Holger; Diehl, Katharina

    2013-03-01

    This study aimed to assess the extent, patterns, and predictors of feelings of body dissatisfaction experienced by female German adolescents. Using 3D-avatar software, a sample population of 144 girls between 14 and 17 years of age was asked to estimate their actual body image, their desired body image (individual ideal), and the body image they believed their parents and their best female friend considered to be the ideal body image for them. The participants estimated their actual body mass index (BMI) to be 18.82 ± 3.01. The individual ideal body shape reported was significantly thinner, with a BMI score of 16.84 ± 2.51. Given a girl who stands 1.65 m and weighs 55 kg, this corresponds to a difference in weight of about 5.5 kg. After adjustment for the participant's self-reported BMI, participating in an esthetic sport was correlated with a significantly lower body dissatisfaction. Conversely, low socio-economic status and the amount of time spent watching TV was correlated with a significantly higher body dissatisfaction. Negative body image-related comments made by parents were significantly associated with body dissatisfaction. The girls who participated in this study would like to be an average of 1.97 BMI units thinner. The findings presented here suggest that future intervention measures should focus on the risk groups of physically inactive girls, those who smoke, and those with a lower social status and high rates of TV consumption. Intervention measures would be especially effective in German schools which offer lower education levels and should include the pupils' parents, who should be informed about the negative effects weight- and diet-related comments have on their children's body images. PMID:23207738

  9. Rape Victimization and High Risk Sexual Behaviors: A Longitudinal Study of African-American Adolescent Females

    Directory of Open Access Journals (Sweden)

    Lang, Delia

    2011-07-01

    Full Text Available Objectives: African-American women are affected by disproportionately high rates of violence and sexually transmitted infections (STI/human immunodeficiency virus (HIV infection. It is imperative to address the intersection of these two urgent public health issues, particularly as these affect African-American adolescent girls. This study assessed the prevalence of rape victimization (RV among a sample of African-American adolescent females and examined the extent to which participants with a history of RV engage in STI/HIV associated risk behaviors over a 12-month time period.Methods: Three hundred sixty-seven African-American adolescent females ages 15-21, seeking sexual health services at three local teenager-oriented community health agencies in an urban area of the Southeastern United States, participated in this study. Participants were asked to complete an audio computer-assisted self-interview (ACASI at baseline, six- and 12-month follow-up. We assessed sociodemographics, history of RV and sexual practices. At baseline, participants indicating they had experienced forced sex were classified as having a history of RV.Results: Twenty-five percent of participants reported a history of RV at baseline. At six- and 12-months, victims of RV had significantly lower proportions of condom-protected sex (p=.008, higher frequency of sex while intoxicated (p=.005, more inconsistent condom use (p=.008, less condom use at last sex (p=.017, and more sex partners (p=.0001 than non-RV victims. Over the 12-month follow-up period, of those who did not report RV at baseline, 9.5% reported that they too had experienced RV at some point during the 12-month time frame.Conclusion: African-American adolescent females who experience RV are engaging in more risky sexual behaviors over time than non-RV girls, thereby placing themselves at higher risk for contracting STIs. In light of the results from this unique longitudinal study, we discuss considerations for

  10. The Effect of Physical Attractiveness of Models on Advertising Effectiveness for Male and Female Adolescents

    Science.gov (United States)

    Tsai, Chia-Ching; Chang, Chih-Hsiang

    2007-01-01

    This study investigates the effect of advertising with physically attractive models on male and female adolescents. The findings suggest that highly attractive models are less effective than those who are normally attractive. Implications of social comparison are discussed.

  11. Maladaptive schemas in adolescent females with anorexia nervosa and implications for treatment.

    Science.gov (United States)

    Damiano, Stephanie R; Reece, John; Reid, Sophie; Atkins, Linsey; Patton, George

    2015-01-01

    Recent research has highlighted the presence of Young's Early Maladaptive Schemas (EMSs) in individuals with an eating disorder (ED). This study assessed the EMSs reported by adolescent females with Anorexia Nervosa (AN) compared with a community group. Thirty-six adolescent females diagnosed with AN or subthreshold AN and 111 female secondary school students completed a questionnaire that included the Young Schema Questionnaire, the Behavior Assessment System for Children Self-report of Personality, and the Eating Disorder Screen for Primary Care. Two independent AN subtypes and two community subtypes were derived from responses to the questionnaire, and significant differences between the four comparison groups were found. High Pathology AN participants reported the highest level of psychological maladjustment. Social Isolation and Emotional Inhibition appeared to be most characteristic of adolescent AN in this sample. The results suggest that EMSs may require attention in the treatment of AN in adolescent females, and that different AN subtypes may require individualized treatment approaches. PMID:25464069

  12. Analyses of gait and jump tasks in female obese adolescents.

    Science.gov (United States)

    de Carvalho, Filipe Ricardo Pires; Figueira Martins, Ana Teresa da Conceição; Teixeira, Ana Maria Miranda Botelho

    2012-02-01

    In spite of the advances in knowledge on the multi-factorial nature of obesity, many questions related to the consequences of the disease continue to be unanswered. Several studies have reported biomechanic and kinematic adaptation and alterations in walking and in tasks of every day life, motivated by the additional load of fat mass in children and adults. The main objective of this study was to understand the effect of obesity in the electromyographic activity of four lower extremity muscles during three speeds of walking and during a countermovement jump (CMJ) in twenty two (9 obese and 13 normal weight) female adolescents aged 13. Although electromyographic differences were not observed between groups for normal, slow and fast speeds, data suggests that the preferred pace of the obese is less efficient than that of the normal weight group. In CMJ task, differences in the after-fall jump phase were observed. More studies are needed to explain if the few differences observed between groups are caused by the bigger amount of fat mass. PMID:22433262

  13. Somatic maturation and body composition in female healthy adolescents with or without adjustment for body fat

    Directory of Open Access Journals (Sweden)

    Valter Paulo N. Miranda

    2014-03-01

    Full Text Available Objective: To evaluate the relationship between the stages of somatic maturation and body composition in eutrophic female adolescents with or without excessive body fat. Methods: Cross-sectional study of 118 female adolescents, from 14 to 19 years-old, in Viçosa, Minas Gerais, Southeast Brazil. The adolescents were divided in two groups: Group 1 (G1, eutrophic with adequate body fat percentage, and Group 2 (G2, eutrophic with high body fat percentage. The somatic maturation was assessed by the formula for estimating the Peak Height Velocity (PHV. Results: The PHV had higher average score in G1 adolescents compared to G2 (0.26 versus 0.05; p=0.032. There was an association between G1, G2 and the somatic maturation (p=0.049. The female adolescents before and during PHV presented higher values of fat body BMI (p=0.034 and percentage of central fat (p=0.039 compared to the adolescents after PHV. There was a correspondence between before PHV stage and the excess of body fat (α=0.751. Conclusions: There was an association between somatic maturation and body composition in eutrophic female adolescents. Length, BMI and fat percentage were different among the somatic maturation stages. It is relevant to evaluate the somatic maturation and the changes occurring in the body composition during adolescence in order to better evaluate and manage the nutritional status and the body fat excess.

  14. Perceived Physical Attractiveness and Frequency of Substance Use among Male and Female Adolescents.

    Science.gov (United States)

    Page, Randy M.

    1993-01-01

    Investigated relationship between perceived physical attractiveness and frequency of substance use among 1,297 adolescents. Female adolescents who rated themselves as unattractive were more likely to use illicit psychoactive substances than those who rated themselves as average or attractive. Perceived attractiveness did not contribute to…

  15. Women's Sports Media, Self-Objectification, and Mental Health in Black and White Adolescent Females.

    Science.gov (United States)

    Harrison, Kristen; Fredrickson, Barbara L.

    2003-01-01

    Considers that sports media exposure may be linked to female adolescents' body perceptions. Tests this relationship from the perspective of objectification theory. Finds that self-objectification appears to be as problematic for adolescent girls as for college women, regardless of race or body mass. Focuses on self-objectification in adolescents…

  16. Sociocultural Variations in the Body Image Perceptions of Urban Adolescent Females.

    Science.gov (United States)

    Abrams, Laura S.; Stormer, Colleen Cook

    2002-01-01

    Investigated the influences of ethnicity, socioeconomic status, and ethnic peer group composition on awareness and internalization of socially sanctioned standards of appearance using the Sociocultural Attitudes towards Adolescence Questionnaire. Findings for 208 adolescent females highlight the importance of multiple ecological factors in…

  17. Weight Misperceptions and Racial and Ethnic Disparities in Adolescent Female Body Mass Index

    OpenAIRE

    Ramona C. Krauss; Powell, Lisa M.; Roy Wada

    2012-01-01

    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 proporti...

  18. Sexual risk behavior and pregnancy in detained adolescent females: a study in Dutch detention centers

    OpenAIRE

    Jansen Lucres MC; Vermeiren Robert; Cohen-Kettenis Peggy T; Hamerlynck Sannie MJJ; Bezemer Pieter D; Doreleijers Theo AH

    2007-01-01

    Abstract Background The purpose of this study was to investigate the lifetime prevalence of teenage pregnancy in the histories of detained adolescent females and to examine the relationship between teenage pregnancy on the one hand and mental health and sexuality related characteristics on the other. Methods Of 256 admitted detained adolescent females aged 12–18 years, a representative sample (N = 212, 83%) was examined in the first month of detention. Instruments included a semi-structured i...

  19. Out and about: Association of the built environment with physical activity behaviors of adolescent females

    OpenAIRE

    Rodríguez, Daniel A; Cho, Gi-Hyoug; Evenson, Kelly R; Conway, Terry L.; Cohen, Deborah; Ghosh-Dastidar, Bonnie; Pickrel, Julie L.; Veblen-Mortenson, Sara; Lytle, Leslie A.

    2011-01-01

    Locational data, logged on portable GPS units and matched with accelerometer data, was used to examine associations of the built environment with physical activity and sedentary behaviors of adolescent females. In a sample of 293 adolescent females ages 15 to 18 years old in Minneapolis and San Diego, the built environment around each GPS point and its corresponding sedentary, light, and moderate-to-vigorous intensity physical activity were examined using random intercept multinomial logistic...

  20. Cross-Sectional analysis of levels and patterns of objectively measured sedentary time in adolescent females

    OpenAIRE

    Bourke Alan K; Dowd Kieran P; Harrington Deirdre M; Donnelly Alan E

    2011-01-01

    Abstract Background Adolescent females have been highlighted as a particularly sedentary population and the possible negative effects of a sedentary lifestyle are being uncovered. However, much of the past sedentary research is based on self-report or uses indirect methods to quantity sedentary time. Total time spent sedentary and the possible intricate sedentary patterns of adolescent females have not been described using objective and direct measure of body inclination. The objectives of th...

  1. High Frequency of Staphylococcus Saprophyticus Urinary Tract Infections Among Female Adolescents.

    Science.gov (United States)

    Lo, Denise Swei; Shieh, Huei Hsin; Barreira, Eliane Roseli; Ragazzi, Selma Lopes Betta; Gilio, Alfredo Elias

    2015-09-01

    Staphylococcus saprophyticus is a rarely reported agent of urinary tract infection (UTI) in the pediatric population. In our retrospective 3-year study, S. saprophyticus comprised 24.5% of 106 isolates of UTIs in female adolescents 12-15 years of age who attended an emergency department. Clinicians should be aware of the high prevalence of this etiology when empirically treating UTIs in female adolescents. PMID:26075812

  2. Assessment of parental acceptance of a potential cytomegalovirus vaccine for adolescent females

    OpenAIRE

    Petty, Tiffany J.; Callahan, S Todd; Chen, Qingxia; Edwards, Kathryn M.; Dempsey, Amanda F.

    2010-01-01

    The development of a vaccine against cytomegalovirus (CMV) has been designated as a high priority and adolescent females are a likely target population for CMV vaccination. A self-administered, internet-based survey was developed using constructs from the Health Belief Model to identify factors that may be associated with parental acceptance of a CMV vaccine for their adolescent daughters. Data from 516 parents were analyzed, the majority of whom were female, white, and college educated. Pare...

  3. Development of multi-dimensional body image scale for malaysian female adolescents

    OpenAIRE

    Chin, Yit Siew; Taib, Mohd Nasir Mohd; Shariff, Zalilah Mohd; Khor, Geok Lin

    2008-01-01

    The present study was conducted to develop a Multi-dimensional Body Image Scale for Malaysian female adolescents. Data were collected among 328 female adolescents from a secondary school in Kuantan district, state of Pahang, Malaysia by using a self-administered questionnaire and anthropometric measurements. The self-administered questionnaire comprised multiple measures of body image, Eating Attitude Test (EAT-26; Garner & Garfinkel, 1979) and Rosenberg Self-esteem Inventory (Rosenberg, 1965...

  4. Factors Associated with Weight Resilience in Obesogenic Environments in Female African-American Adolescents

    OpenAIRE

    Brogan, Kathryn; Idalski Carcone, April; Jen, K.-L. Catherine; Ellis, Deborah; Marshall, Sharon; Naar-King, Sylvie

    2012-01-01

    This study used a descriptive, cross-sectional analysis to examine a social ecological model of obesity among African-American female adolescents residing in obesogenic environments. The goal was to identify factors that promote weight resilience, defined as maintaining a healthy body weight despite living in an environment that encourages inactivity and undermines healthy weight behaviors. During 2005 to 2008, weight-resilient (n=32) and obese (n=35) African-American female adolescents (12 t...

  5. Does Sex Education Affect Adolescent Sexual Behaviors and Health?

    Science.gov (United States)

    Sabia, Joseph J.

    2006-01-01

    This study examines whether offering sex education to young teenagers affects several measures of adolescent sexual behavior and health: virginity status, contraceptive use, frequency of intercourse, likelihood of pregnancy, and probability of contracting a sexually transmitted disease. Using data from the National Longitudinal Study of Adolescent…

  6. Which Factors Affect Adolescent Food Preferences?

    OpenAIRE

    Seray Kabaran; Mercanlıgil, Seyit M.

    2013-01-01

    Hunger, extreme desire to eat a certain food, taste, price, and convenience are among the main There are various factors that affect food preferences. Hunger, extreme desire to eat a certain food, taste, price, and convenience are among the main factors affecting food preferences. Additionally, general nutritional habits, family, friends, commercials, and availability of the food are also important for food preferences. Also, past experiences with foods are related to preferring or rejecting ...

  7. How female education affects reproductive behavior in urban Pakistan.

    Science.gov (United States)

    Sathar, Z A; Mason, K O

    1993-01-01

    Although Pakistan remains in a pretransitional stage (contraceptive prevalence of only 11.9% among married women in 1992), urban women with post-primary levels of education are spearheading the gradual move toward fertility transition. Data collected in the city of Karachi in 1987 were used to determine whether the inverse association between fertility and female education is attributable to child supply variables, demand factors, or fertility regulation costs. Karachi, with its high concentration of women with secondary educations employed in professional occupations, has a contraceptive prevalence rate of 31%. Among women married for less than 20 years, a 10-year increment in education predicts that a woman will average two-fifths of a child less than other women in the previous 5 years. Regression analysis identified 4 significant intervening variables in the education-fertility relationship: marriage duration, net family income, formal sector employment, and age at first marriage. Education appears to affect fertility because it promotes a later age at marriage and thus reduces life-time exposure to the risk of childbearing, induces women to marry men with higher incomes (a phenomenon that either reduces the cost of fertility regulation or the demand for children), leads women to become employed in the formal sector (leading to a reduction in the demand for children), and has other unspecified effects on women's values or opportunities that are captured by their birth cohort. When these intervening variables are held constant, women's attitude toward family planning loses its impact on fertility, as do women's domestic autonomy and their expectations of self-support in old age. These findings lend support to increased investments in female education in urban Pakistan as a means of limiting the childbearing of married women. Although it is not clear if investment in female education would have the same effect in rural Pakistan, such action is important from a

  8. Knowledge of Repetitions Range Affects Force Production in Trained Females

    Directory of Open Access Journals (Sweden)

    Israel Halperin, Saied J. Aboodarda, Fabien A. Basset, David G. Behm

    2014-12-01

    Full Text Available Most studies have examined pacing strategies with cyclical activities (running and cycling. It has been demonstrated that males employ different pacing strategies during repeated maximal voluntary contractions (MVCs dependent upon a known endpoint. Since different fatiguing mechanisms have been identified between the genders, it is not known if females use comparable pacing strategies. The purpose of this study was to examine if informing female subjects regarding the number of MVCs to perform would affect force and electromyography (EMG. Twenty well-trained females completed 3 fatiguing protocols in a randomized order. In the control condition participants were informed they would perform twelve MVCs and then actually completed twelve. In the unknown condition they were not told how many MVCs to perform but were stopped after twelve. In the deception condition they were initially informed to perform 6 MVCs, but after the 6th MVC they were asked to perform a few more MVCs and were stopped after twelve. During the first 6 MVCs, forces in the deception condition were greater compared to the unknown (p = 0.021, ES = 0.65, 5% and control (p = 0.022, ES = 0.42, 3% conditions. No differences were found between conditions in the last 6 MVCs. A main effect for repetitions showed force deficits during the first 6 MVCs (p = 0.000, ES = 1.81, 13% and last 6 MVCs (p = 0.05, ES = 0.34, 3%. No differences were found between conditions in biceps and triceps EMG. However, EMG decreased during the first 6 MVCs for biceps (p = 0.001, ES = 1.0, 14% and triceps (p = 0.001, ES = 0.76, 14% across conditions. No differences were found in the last 6 MVCs. The anticipation of performing fewer MVCs led to increased force, whereas no endpoint led to decreased force production.

  9. Does Ramadan Fasting Adversely Affect Cognitive Function in Young Females?

    Directory of Open Access Journals (Sweden)

    Mahboubeh Ghayour Najafabadi

    2015-01-01

    Full Text Available We examined the effects of Ramadan fasting on cognitive function in 17 female athletes. Data were obtained from participants of two fasting (n=9 and nonfasting (n=8 groups at three periods of the study (before Ramadan, at the third week in Ramadan, and after Ramadan. Digit span test (DST and Stroop color test were employed to assess short-term memory and inhibition/cognitive flexibility at each time point. There were no significant changes for DST and Stroop task 1 in both groups, whereas Stroop task 2 and task 3 showed significant improvements in Ramadan condition (p<0.05. Interference indices did not change significantly across the study except in post-Ramadan period of fasting group (p<0.05. Group × week interaction was significant only for error numbers (p<0.05. Athletes in nonfasting showed a significant decrease in number of errors in Ramadan compared to baseline (p<0.05. The results suggest that Ramadan fasting may not adversely affect cognitive function in female athletes.

  10. Examination of the relationship between the body image and self-esteem of female adolescents

    Directory of Open Access Journals (Sweden)

    Vesile Oktan

    2010-07-01

    Full Text Available This study aims at an examination of the relationship between level of content with body image and self-esteem among female adolescents. In the study, descriptive method was employed. The sample group of the study is 300 secondary school female students between 16-18 years of age. Body Cathexis Scale and Coopersmith Self-Esteem Inventory were applied to the adolescents in the sample group. Results have shown that there are a high level, negative and significant relationship between the body image and self-esteem (r=-0,365, p<.01 of female adolescents. Findings also illustrate that an increase in female adolescents’ content with their body image leads to an increase in their self-esteem. Results of the study revealed that female adolescents with positive body image have a high level of self-esteem and so female adolescents with negative body image have a low level of self-esteem. In this respect, in this study, the importance of female adolescents’ realistic appreciation concerned with their body image is discussed.

  11. The Prevalence of Body Dysmorphic Disorder in Female Adolescents of Yazd

    Directory of Open Access Journals (Sweden)

    N Esnaashari

    2014-08-01

    Full Text Available Introduction: Body dysmorphic disorder is one of the common disorders in which adolescents give excessive attention to their appearances. In fact, it may causes disruptions in adolescents' individual and social life. Therefore, this study aimed to investigate the prevalence of body dysmorphic disorder in female adolescents of Yazd. Method: In this cross-sectional study, the population consisted of all high school female students of Yazd (N= 10737 in 2012-2013, among which 371 students were selected as the study sample by using Cochran formula and cluster sampling method. Moreover, the participants completed a series of demographic questions as well as the questionnaire of Yale-Brown Obsessive Compulsive Scale-Body Dysmorphic Disorder (Y-BOCS-BDD. Results: The findings revealed that 41% of sample were reported to have unusual concern about appearance and body shape in range of low to very severe. As a matter of fact, most of them experienced moderate severity and 7.1% showed severe body dysmorphic disorder that required immediate psychological intervention. The prevalence in female adolescents was estimated as 7.1% and most prevalent age of suffering was 17. Conclusion: In this research, it was endeavored to provide a more realistic image of body dysmorphic disorder in Yazd adolescents by utilizing a precise methodology. Considering the high prevalence of this disorder in female adolescents and its adverse consequences, some programs are recommended to be applied for diagnosis and early treatment of body dysmorphic disorder to promote adolescents mental health.

  12. Single-Sex versus Coeducational Environment and Achievement in Adolescent Females.

    Science.gov (United States)

    Monaco, Nanci M.; Gaier, Eugene L.

    1992-01-01

    Suggests that, if high school environment reduces discrepancy between conflicting roles, adolescent females may place greater emphasis on achievement. Within this context, explores differential benefits of single-sex and coeducational schooling. Issue explored is not whether one is preferable for females; rather, the concern is how each of these…

  13. Sexual Self-Acceptance, Communication with Partner, and Contraceptive Use among Adolescent Females: A Longitudinal Study.

    Science.gov (United States)

    Tschann, Jeanne M.; Adler, Nancy E.

    1997-01-01

    Examined relationships among sexual self-acceptance, communication with sexual partners about sex and contraception, and contraceptive use in 201 adolescent females, ages 14 to 19. Found that females with greater sexual self-acceptance communicated more with partners about sex and contraception. Discussion about contraception, but not about sex,…

  14. Adolescent Boys' Intentions of Seeking Help from Male Friends and Female Friends

    Science.gov (United States)

    Sears, Heather A.; Graham, Joanna; Campbell, Anna

    2009-01-01

    This study examined adolescent boys' intentions of seeking help from male friends and female friends. We evaluated mean differences in boys' help-seeking intentions; assessed whether boys' individual characteristics predicted their intentions; and examined perceived support from male friends and female friends as mediators of these relationships.…

  15. Effects of γ-hydroxybutyric acid on spatial learning and memory in adolescent and adult female rats

    OpenAIRE

    Sircar, Ratna; Basak, Ashim; Sircar, Debashish; Wu, Li-Cheng

    2010-01-01

    γ-hydroxybutyric acid (GHB) has been reported to disrupt spatial learning and memory in adolescent male rats. The present study was undertaken to determine the effects of GHB on the acquisition of spatial memory in adolescent female rats, and to investigate age specificity of the behavioral impairments. Adolescent female rats were subjected to repeated GHB or saline administrations, and tested in the Morris water maze. Compared to age-matched saline controls, adolescent GHB-treated rats took ...

  16. Influence of Peers on Young Adolescent Females' Romantic Decisions

    Science.gov (United States)

    Wisnieski, Deborah; Sieving, Renee E.; Garwick, Ann W.

    2013-01-01

    Background: Initiation of sexual intercourse during early adolescence is a known risk factor for teen pregnancy and sexually transmitted infections. Purpose: To examine young women's stories describing peer in?uences on their romantic and sexual decisions and behavior during early adolescence. Methods: Semistructured ethnographic interviews were…

  17. Development of multi-dimensional body image scale for malaysian female adolescents.

    Science.gov (United States)

    Chin, Yit Siew; Taib, Mohd Nasir Mohd; Shariff, Zalilah Mohd; Khor, Geok Lin

    2008-01-01

    The present study was conducted to develop a Multi-dimensional Body Image Scale for Malaysian female adolescents. Data were collected among 328 female adolescents from a secondary school in Kuantan district, state of Pahang, Malaysia by using a self-administered questionnaire and anthropometric measurements. The self-administered questionnaire comprised multiple measures of body image, Eating Attitude Test (EAT-26; Garner & Garfinkel, 1979) and Rosenberg Self-esteem Inventory (Rosenberg, 1965). The 152 items from selected multiple measures of body image were examined through factor analysis and for internal consistency. Correlations between Multi-dimensional Body Image Scale and body mass index (BMI), risk of eating disorders and self-esteem were assessed for construct validity. A seven factor model of a 62-item Multi-dimensional Body Image Scale for Malaysian female adolescents with construct validity and good internal consistency was developed. The scale encompasses 1) preoccupation with thinness and dieting behavior, 2) appearance and body satisfaction, 3) body importance, 4) muscle increasing behavior, 5) extreme dieting behavior, 6) appearance importance, and 7) perception of size and shape dimensions. Besides, a multidimensional body image composite score was proposed to screen negative body image risk in female adolescents. The result found body image was correlated with BMI, risk of eating disorders and self-esteem in female adolescents. In short, the present study supports a multi-dimensional concept for body image and provides a new insight into its multi-dimensionality in Malaysian female adolescents with preliminary validity and reliability of the scale. The Multi-dimensional Body Image Scale can be used to identify female adolescents who are potentially at risk of developing body image disturbance through future intervention programs. PMID:20126371

  18. The relationship between stress and body satisfaction in female and male adolescents.

    Science.gov (United States)

    Murray, Kristen; Rieger, Elizabeth; Byrne, Don

    2015-02-01

    This study investigated the relationship between stress and body satisfaction in adolescence. A sample consisting of 515 adolescents aged 12-16 years completed a series of self-report questionnaires assessing general and specific aspects of adolescent stress, body satisfaction and the psychological constructs of self-esteem, depressive symptoms and body importance. Results revealed a significant association between higher body dissatisfaction and higher ratings of peer stress, lower self-esteem and greater body importance for female and male adolescents. These findings suggest that adolescent stress relates to satisfaction with the body and that this stress is specifically focused on the peer environment for both genders during adolescence. This may have implications for intervention programmes aimed at improving body satisfaction, suggesting that the inclusion of stress management training in these programmes could specifically focus on difficulties within the peer domain. PMID:23897844

  19. Negative Affect as a Mediator of the Relationship between Weight-Based Teasing and Binge Eating in Adolescent Girls

    OpenAIRE

    Suisman, Jessica L.; Slane, Jennifer D.; Burt, S. Alexandra; Klump, Kelly L.

    2008-01-01

    Previous research has established a link between weight-based teasing and binge eating, though the precise mechanisms that drive this relationship remain unknown. This study examined negative affect as a mediator of the relationship between weight-based teasing and binge eating. Participants included 265 adolescent female twins (aged 10–15 years). Self-report measures assessed binge eating, weight-based teasing, and negative affect. Mediation was tested within hierarchical linear models to co...

  20. Female teachers’ math anxiety affects girls’ math achievement

    OpenAIRE

    Beilock, Sian L.; Gunderson, Elizabeth A.; Ramirez, Gerardo; Levine, Susan C

    2010-01-01

    People’s fear and anxiety about doing math—over and above actual math ability—can be an impediment to their math achievement. We show that when the math-anxious individuals are female elementary school teachers, their math anxiety carries negative consequences for the math achievement of their female students. Early elementary school teachers in the United States are almost exclusively female (>90%), and we provide evidence that these female teachers’ anxieties relate to girls’ math achieveme...

  1. Trauma exposure, posttraumatic stress, and comorbidities in female adolescent offenders: findings and implications from recent studies

    OpenAIRE

    David W. Foy; Ritchie, Iya K.; Alison H. Conway

    2012-01-01

    Background: While males constitute the majority, female adolescent offenders are a sizeable minority of the overall delinquent population. Further, those females who become involved in delinquent activities appear to be doing so at a younger age, and they are involved in a wide range of criminal activities, including violent offenses. Objective: The goal of this article is to consolidate an empirical base for our current knowledge about female juvenile offenders’ trauma-related mental health ...

  2. A grounded theory of female adolescents' dating experiences and factors influencing safety: the dynamics of the Circle

    OpenAIRE

    Toscano Sharyl E

    2007-01-01

    Abstract Background This paper describes the nature and characteristics of the dating relationships of adolescent females, including any of their experiences of abuse. Methods A grounded theory approach was used with 22 theoretically sampled female adolescents ages 15–18. Results Several important themes emerged: Seven stages of dating consistently described the relationships of female adolescents. A circle consisting of two interacting same sex peer groups provided structure for each teen as...

  3. Altered biomarkers of mucosal immunity and reduced vaginal Lactobacillus concentrations in sexually active female adolescents.

    Directory of Open Access Journals (Sweden)

    Rebecca Pellett Madan

    Full Text Available BACKGROUND: Genital secretions collected from adult women exhibit in vitro activity against herpes simplex virus (HSV and Escherichia coli (E. coli, but prior studies have not investigated this endogenous antimicrobial activity or its mediators in adolescent females. METHODOLOGY/PRINCIPAL FINDINGS: Anti-HSV and anti-E.coli activity were quantified from cervicovaginal lavage (CVL specimens collected from 20 sexually active adolescent females (15-18 years. Soluble immune mediators that may influence this activity were measured in CVL, and concentrations of Lactobacillus jensenii and crispatus were quantified by PCR from vaginal swabs. Results for adolescents were compared to those obtained from 54 healthy, premenopausal adult women. Relative to specimens collected from adults, CVL collected from adolescent subjects had significantly reduced activity against E. coli and diminished concentrations of protein, IgG, and IgA but significantly increased anti-HSV activity and concentrations of interleukin (IL-1α, IL-6 and IL-1 receptor antagonist. Vaginal swabs collected from adolescent subjects had comparable concentrations of L. crispatus but significantly reduced concentrations of L. jensenii, relative to adult swabs. CONCLUSIONS/SIGNIFICANCE: Biomarkers of genital mucosal innate immunity may differ substantially between sexually active adolescents and adult women. These findings warrant further study and may have significant implications for prevention of sexually transmitted infections in adolescent females.

  4. Alcohol--a predictor of risky sexual behavior among female adolescents.

    Science.gov (United States)

    Lepusić, Dubravko; Radović-Radovcić, Sandra

    2013-03-01

    Alcohol use has been linked to risky sexual practices among adolescents. However, limited research on alcohol use and risky sexual behavior has been conducted among female adolescents. This study examined a high quantity of alcohol as a longitudinal predictor of risky sexual behavior and sexually transmitted diseases (STDs) among female adolescents. Three hundred ninety-three adolescent females aged 15-21 were assessed for alcohol use and risky sexual behaviors. Participants also provided 2 swab specimens that were assayed for STDs. Use of high alcohol quantity was defined as > or = 3 drinks in 1 sitting. Binary generalized estimating equation models were conducted assessing the impact of alcohol use at baseline on risky sexual behavior and STDs over a 12-month period. Age, intervention group and baseline outcome measures were entered as covariates. The results indicated that use of high alcohol quantity predicted inconsistent condom use, high sexual sensation seeking, multiple sexual partners, sex while high on alcohol or drugs, and having anal sex during 12-month follow-up period. These findings suggest that STD-related behavioral interventions for adolescents should discuss the link between alcohol and STD-risk behavior. Deeper understanding of alcohol as a predictor of risky sexual behavior among female adolescents is of paramount importance for development of efficient prevention programs at individual and community levels. The risk of acquiring an STD is higher among teenagers than among adults. PMID:23837266

  5. Clinical characteristics of depression among adolescent females: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Abdou Tarek A

    2010-10-01

    Full Text Available Abstract Background Adolescents rarely seek psychiatric help; they even hesitate to disclose their feelings to their parents. However; the adolescents especially the females experience depressive symptoms more frequently than general population. Do they experience classic depressive symptoms? Are there symptoms specific to this subpopulation? Aim of the study Through this study, the authors aimed to estimate the prevalence of depressive disorders in Egyptian adolescent female students. They also expected a characteristic profile of symptoms for the adolescent females. However available literature provides no guidance in the description of this profile of symptoms. Methods A number of 602 adolescent females were interviewed, and subjected to General Health Questionnaire (GHQ; Children Depression Inventory (CDI, Structured Clinical Interview for DSM-IV Axis-I Disorders (SCID-I, then Hamilton Rating Scale for Depression (Ham-D. Results were analyzed by the use of SPSS-15. Results The study revealed the prevalence of depression in the sample of the study to be 15.3% (measured by CDI, and 13.3% (measured by SCID-I. Fatigue was the most common presenting depressive symptom (81.3%, in addition to other emotional, cognitive and physiological symptoms. Suicidal ideations were the most common suicidal symptoms in depressed adolescent females (20%, with 2.5% serious suicidal attempts. Conclusions The somatic symptoms were by far the most common presenting symptom for female adolescents suffering from depressive disorders. Depressive phenomena including unexplained fatigue, decreased energy, psychomotor changes, lack of concentration, weight changes and suicidal ideations may be the presenting complaints instead of the classic sad mood.

  6. Socio-Economic Affects of Floods on Female Teachers in Jampur (Pakistan)

    Science.gov (United States)

    Buzdar, Muhammad Ayub; Ali, Akhtar

    2011-01-01

    Women are major affected segment of society in any disaster in under developed countries. Floods of 2010, in Pakistan, affected more than 17 million people. Ultimately, it created several social, psychological and financial problems for affected females. The current paper aimed to study the socio-economic affects of floods on female teachers of…

  7. Adolescent females between tradition and modernity: gender role socialization in South Asian immigrant culture.

    Science.gov (United States)

    Talbani, A; Hasanali, P

    2000-10-01

    The study examines the social and cultural experiences of adolescent female belonging to various south Asian immigrant groups in Canada. Applying qualitative research method, the authors interviewed 22 adolescent girls of Indian, Pakistani and Bangladeshi origin in Montreal. Like other immigrant communities, south Asian families undergo acculturation stress. South Asians tend to integrate secular European cultural elements with their culture; however, family and community structure remain male dominated. The study showed that gender roles were maintained through gender segregation, control over social activities of girls and arranged marriage. Interviewees felt that their parents and communities have more stringent rules for female socialization than any other community in Canada. The study also found that adolescent girls perceived high social cost attached to protest and dissent, therefore, they accept prevalent conditions and expect to change social situation gradually. Some adolescents undergo stress resulting in behavioral problems. PMID:11073702

  8. Effects of perpetrator identity on suicidality and nonsuicidal self-injury in sexually victimized female adolescents

    OpenAIRE

    Unlu, Gulsen

    2016-01-01

    Gulsen Unlu, Burcu Cakaloz Department of Child and Adolescent Psychiatry, Faculty of Medicine, Pamukkale University, Denizli, Turkey Purpose: Child sexual abuse and sexual dating violence victimization are common problems that are known to have long-term negative consequences. This study aimed to compare the sociodemographic, abuse-related, and clinical features of female adolescents who were sexually abused by different perpetrators, and identify the factors associated with suicidality and...

  9. Iranian Female Adolescent's Views on Unhealthy Snacks Consumption: A Qualitative Study

    OpenAIRE

    R Majdzadeh; A Rashidian; Bazargan, M.; N. Omidvar; Karimi-Shahanjarini, A; Shojaeizadeh, D.

    2010-01-01

    "nBackground: Given the increasing prevalence of obesity among Iranian adolescents and the role of consumption of un­healthy snacks in this issue, interventions that focus on factors influencing food choice are needed.  This study was designed to delineate factors associated with unhealthy snack use among female Iranian adolescents."nMethods: The theory of Planned Behavior served as the framework of the study.  Qualitative data were collected via nine fo­cus group discussion...

  10. Behavioral daily rhythmic activity pattern of adolescent female rat is modulated by acute and chronic cocaine

    OpenAIRE

    Min J. Lee; Keith D. Burau; Dafny, Nachum

    2013-01-01

    Cocaine is one of well-known drugs of abuse, and many children experience early exposure to cocaine. Because of an immature neuronal system in adolescents, they may react differently to repeated cocaine administration compared to adults. Most of the published papers report the effect of cocaine on adult male rats and this paper focused on the effects of cocaine on the 24 h locomotor activity rhythm patterns activity of adolescent Sprague Dawley (SD) female rats. Changes in the locomotor activ...

  11. Disordered eating, body dissatisfaction, perfectionism, and mood state in female adolescents

    OpenAIRE

    Fortes, Leonardo de Sousa; Juliana Fernandes Filgueiras Meireles; Clara Mockdece NEVES; Sebastião Sousa ALMEIDA; Ferreira, Maria Elisa Caputo

    2015-01-01

    Objective The aim of this study was to investigate the relationship between body dissatisfaction, perfectionism, mood, and disordered eating in female adolescents. Methods Three hundred and seventy one adolescents aged between 12 and 16 years of age participated in this research. The Body Shape Questionnaire, Multidimensional Perfectionism Scale, Brunel Mood Scale, and the Eating Attitudes Test - 26 were used to assess, respectively, body dissatisfaction, perfectionism, mood state, and disord...

  12. How Culture Affects Female Inequality across Countries: An Empirical Study

    Science.gov (United States)

    Cheung, Hoi Yan; Chan, Alex W. H.

    2007-01-01

    Many studies have commented that culture has an influence on gender inequality. However, few studies have provided data that could be used to investigate how culture actually influences female inequality. One of the aims of this study is to investigate whether Hofstede's cultural dimensions have an impact on female inequality in education in terms…

  13. Cyberbullying among Adolescents: The Role of Affective and Cognitive Empathy, and Gender

    Science.gov (United States)

    Ang, Rebecca P.; Goh, Dion H.

    2010-01-01

    The purpose of the study was to examine the association between affective empathy, cognitive empathy, and gender on cyberbullying among adolescents. Participants were 396 adolescents from Singapore with age ranging from 12 to 18 years. Adolescents responded to a survey with scales measuring both affective and cognitive empathy, and cyberbullying…

  14. Female adolescents with severe substance and conduct problems have substantially less brain gray matter volume.

    Directory of Open Access Journals (Sweden)

    Manish S Dalwani

    Full Text Available Structural neuroimaging studies have demonstrated lower regional gray matter volume in adolescents with severe substance and conduct problems. These research studies, including ours, have generally focused on male-only or mixed-sex samples of adolescents with conduct and/or substance problems. Here we compare gray matter volume between female adolescents with severe substance and conduct problems and female healthy controls of similar ages.Female adolescents with severe substance and conduct problems will show significantly less gray matter volume in frontal regions critical to inhibition (i.e. dorsolateral prefrontal cortex and ventrolateral prefrontal cortex, conflict processing (i.e., anterior cingulate, valuation of expected outcomes (i.e., medial orbitofrontal cortex and the dopamine reward system (i.e. striatum.We conducted whole-brain voxel-based morphometric comparison of structural MR images of 22 patients (14-18 years with severe substance and conduct problems and 21 controls of similar age using statistical parametric mapping (SPM and voxel-based morphometric (VBM8 toolbox. We tested group differences in regional gray matter volume with analyses of covariance, adjusting for age and IQ at p<0.05, corrected for multiple comparisons at whole-brain cluster-level threshold.Female adolescents with severe substance and conduct problems compared to controls showed significantly less gray matter volume in right dorsolateral prefrontal cortex, left ventrolateral prefrontal cortex, medial orbitofrontal cortex, anterior cingulate, bilateral somatosensory cortex, left supramarginal gyrus, and bilateral angular gyrus. Considering the entire brain, patients had 9.5% less overall gray matter volume compared to controls.Female adolescents with severe substance and conduct problems in comparison to similarly aged female healthy controls showed substantially lower gray matter volume in brain regions involved in inhibition, conflict processing, valuation

  15. Comparison of Substance Use Typologies as Predictors of Sexual Risk Outcomes in African American Adolescent Females.

    Science.gov (United States)

    Swartzendruber, Andrea; Sales, Jessica M; Brown, Jennifer L; DiClemente, Ralph J; Rose, Eve S

    2016-01-01

    African American female adolescents have a disproportionate risk of sexually transmitted infections (STIs) and other adverse sexual health outcomes. Both alcohol and marijuana use have been shown to predict sexual risk among young African American women. However, no studies have attempted to differentiate alcohol and marijuana typologies use as predictors of sexual risk outcomes exclusively among adolescents who use these substances. This study compared recent alcohol and/or marijuana use as predictors of sexual risk outcomes over 18 months among 182 African American female adolescents. African American females (14-20 years) completed interviews at baseline, 6-, 12-, and 18-months. At each assessment, pregnancy testing was conducted and self-collected vaginal swab specimens were assayed for Trichomonas vaginalis, Chlamydia trachomatis, and Neisseria gonorrhoeae using DNA amplification. Logistic subject-specific random-intercept models compared sexual risk outcomes during follow-up among adolescents who reported recent use of alcohol only (AO), marijuana only (MO) or both substances (A + M) at the baseline assessment. Relative to baseline AO use, baseline MO use predicted condom non-use at last sex. Relative to AO use, A + M use predicted pregnancy. Relative to MO use, A + M use predicted pregnancy and acquisition of T. vaginalis and any STI. The results suggest that African American female adolescents who use A + M may represent a priority population for STI, HIV, and pregnancy prevention efforts. PMID:25929200

  16. Health state of female adolescents as students of colledges of primary and secondary professional education

    Directory of Open Access Journals (Sweden)

    Aiberman A.S.

    2011-03-01

    Full Text Available The article concerns somatic and reproductive health issues (menstrual cycle and functioning of mammary glands. The data has been received from of the total examination and questionnaires of female adolescents. The study has revealed 96% of orthopedic disorders and 72% of endocrine disorders. The investigation has found out that 97% of girls have had menstrual disorders. Dysmenorrhea has been observed in 84% of patients. The study demonstrated that 57% of girls had the cyclic (premenstrual and 20% girls had the persistent mastalgia. The dysplasia of mammary glands was diagnosed in 92% of patients. The hypodynamia, smoking and pessimism are more typical for female adolescents

  17. Effect of exercise therapy on neuromuscular activity and knee strength in female adolescents with patellofemoral pain

    DEFF Research Database (Denmark)

    Rathleff, Michael S.; Samani, Afshin; Olesen, Jens L.; Roos, Ewa M.; Rasmussen, Sten; Madeleine, Pascal

    2016-01-01

    random subsample of 57 female adolescents was included and tested at baseline and after 3months. Neuromuscular control of the knee was quantified as the complexity of surface electromyography of the vastus lateralis and vastus medialis during stair descent. Secondary outcomes were complexity of knee...... during stair descent than those receiving patient education alone. This suggest that exercise therapy has an effect not only on self-reported outcome measures but also on objective measures of thigh muscle function in female adolescents with patellofemoral pain....

  18. Examination of the relationship between the body image and self-esteem of female adolescents

    OpenAIRE

    Oktan, Vesile; Şahin, Mustafa

    2010-01-01

    This study aims at an examination of the relationship between level of content with body image and self-esteem among female adolescents. In the study, descriptive method was employed. The sample group of the study is 300 secondary school female students between 16-18 years of age. Body Cathexis Scale and Coopersmith Self-Esteem Inventory were applied to the adolescents in the sample group. Results have shown that there are a high level, negative and significant relationship between the body i...

  19. Modeling of Longitudinal Changes in Left Ventricular Dimensions among Female Adolescent Runners

    OpenAIRE

    Norimitsu Kinoshita; Fuminori Katsukawa; Hajime Yamazaki

    2015-01-01

    Purpose Left ventricular (LV) enlargement has been linked to sudden cardiac death among young athletes. This study aimed to model the effect of long-term incessant endurance training on LV dimensions in female adolescent runners. Methods Japanese female adolescent competitive distance runners (n = 36, age: 15 years, height: 158.1 ± 4.6 cm, weight: 44.7 ± 6.1 kg, percent body fat: 17.0 ± 5.2%) underwent echocardiography and underwater weighing every 6 months for 3 years. Since the measurement ...

  20. Management of Large Ovarian Neoplasms in Pediatric and Adolescent Females.

    Science.gov (United States)

    Amies Oelschlager, Anne-Marie E; Gow, Kenneth W; Morse, Christopher B; Lara-Torre, Eduardo

    2016-04-01

    The overwhelming majority of ovarian cysts in pediatric and adolescent girls are physiologic; however, large simple and complex ovarian lesions often require surgical intervention due to the increased risk of neoplasia. In this review article, we discuss the preoperative evaluation and intraoperative management of large ovarian neoplasms. We review the current literature regarding long term ovarian function and fertility, rates of recurrence and residual disease, and novel surgical approaches. Managing large ovarian neoplasms in the pediatric and adolescent population requires careful preoperative and intraoperative care to optimally resect neoplasia while maximizing fertility and minimizing pain. PMID:26165911

  1. Adolescent Females and Body Image: Eating Disorders and Educational Implications.

    Science.gov (United States)

    Leroux, Janice A.; Cuffaro, Maria Assunta

    2001-01-01

    This article provides an overview of the internal and external predisposing factors that signal potential eating disorders in females. It outlines the psychology of high ability females, which places them at greater risk for the development of an eating disorder and provides recommendations for identification and intervention. (Contains…

  2. Do Australian Adolescent Female Fake Tan (Sunless Tan) Users Practice Better Sun-Protection Behaviours than Non-Users?

    Science.gov (United States)

    Williams, Melinda; Jones, Sandra C.; Caputi, Peter; Iverson, Don

    2012-01-01

    Objective: To determine differences in sun-protection behaviours, and incidence of sunburn, between Australian adolescent female fake tan users and non-users. Design: Cross sectional survey. Method: 398 adolescent females aged 12 to 18 years participated in a survey at public venues, schools, and online. The main outcome measures were…

  3. The prevalence of risk factors for general recidivism in female adolescent sexual offenders: A comparison of three subgroups

    NARCIS (Netherlands)

    C.E. van der Put

    2013-01-01

    To our knowledge, there are no former studies in which subgroups of female adolescent sexual offenders are studied. Therefore, we examined differences in risk factors for general recidivism between female adolescents who have committed a felony sexual offense against a younger child (CSO, n = 25), f

  4. Body Dissatisfaction in Adolescent Females and Males: Risk and Resilience

    Science.gov (United States)

    Presnell, Katherine; Bearman, Sarah Kate; Madeley, Mary Clare

    2007-01-01

    This article examines the prevalence and consequences of body dissatisfaction among adolescent boys and girls and discusses the role of body dissatisfaction in psychological disorders, including depression and eating disorders. Additionally, it explores predictors of the development of body dissatisfaction, including individual, familial, peer,…

  5. Female Adolescents' Educational Choices about Reproductive Health Modules

    Science.gov (United States)

    Gold, Melanie A.; Chiappetta, Laurel; Young, Amanda J.; Zuckoff, Allan; DiClemente, Carlo C.

    2008-01-01

    Purpose: To assess girls' reproductive educational choices, satisfaction with choice, and relationship between demographics, module choice, and satisfaction. Methods: We recruited 286 girls, aged 13 to 21 years, from a hospital-based adolescent clinic, from advertisements, and by word of mouth. At enrollment, participants completed a 60-minute…

  6. The concurrent validity of the Hare psychopathy checklist, youth version in high-risk adolescent females

    OpenAIRE

    Penney, Stephanie R

    2005-01-01

    The present study seeks to expand our understanding of psychopathy in female youth by examining how the relationship between psychopathic traits and aggressive and antisocial behavior may be moderated by gender. The Hare Psychopathy Checklist, Youth Version (PCL:YV) was administered to a clinical sample of 129 adolescent males and females. Regression analyses were run to assess main and interaction effects of gender and psychopathy on aggressive and antisocial behaviors. Scores on the PCL:YV ...

  7. Short-term and Long-term Effects of Repeated Social Defeat During Adolescence or Adulthood in Female Rats

    OpenAIRE

    Ver Hoeve, Elizabeth S.; Kelly, Geralyn; Luz, Sandra; Ghanshani, Serena; Bhatnagar, Seema

    2013-01-01

    Accumulating evidence suggests that adolescence represents a sensitive period during which social stressors may serve to influence adult behavior and stress reactivity. However, relatively little is known about the impact of social stress in adolescence on behaviors or stress reactivity in females. In this study, we exposed adolescent or adult female rats to the repeated social stress of defeat for 7 consecutive days. Repeated defeat resulted in distinctly different behavioral repertoires dur...

  8. Sexual behavior of female adolescents on the spread of HIV/AIDS and other STDs in Carriacou.

    Science.gov (United States)

    Patrice-Coy, Celestine; Johnson, Emmanuel Janagan; Boodram, Cheryl Ann Sarita

    2016-09-01

    This article explores information relating to female adolescents knowledge, attitudes, and behaviors toward human immunodeficiency virus (HIV) and other sexually transmitted diseases (STDs) in Carriacou. The authors aimed at finding out whether adolescent females in Carriacou receive adequate information about HIV and other STDs. Where did students receive most of their information about HIV/STDs and whether the knowledge has influenced their sexual behaviors? Furthermore, this study focused on how female adolescents feel toward people living with HIV/STDs.Focus group method was employed with 2 age groups of female adolescent students. Content analysis was carried out by the researcher to analyze the data. Themes were developed using coding and thematic analysis.The findings revealed that female adolescents were highly aware of HIV/STDs-related facts. They were knowledgeable and have received adequate information about HIV/STDs. PMID:27603390

  9. Prevalence of headache and its interference in the activities of daily living in female adolescent students

    Directory of Open Access Journals (Sweden)

    Alaine Souza Lima

    2014-06-01

    Full Text Available OBJECTIVE: To describe the prevalence of headache and its interference in the activities of daily living (ADL in female adolescent students.METHODS: This descriptive cross-sectional study enrolled 228 female adolescents from a public school in the city of Petrolina, Pernambuco, Northeast Brazil, aged ten to 19 years. A self-administered structured questionnaire about socio-demographic characteristics, occurrence of headache and its characteristics was employed. Headaches were classified according to the International Headache Society criteria. The chi-square test was used to verify possible associations, being significant p<0.05.RESULTS: After the exclusion of 24 questionnaires that did not met the inclusion criteria, 204 questionnaires were analyzed. The mean age of the adolescents was 14.0±1.4 years. The prevalence of headache was 87.7%. Of the adolescents with headache, 0.5% presented migraine without pure menstrual aura; 6.7%, migraine without aura related to menstruation; 1.6%, non-menstrual migraine without aura; 11.7%, tension-type headache and 79.3%, other headaches. Significant associations were found between pain intensity and the following variables: absenteeism (p=0.001; interference in ADL (p<0.001; medication use (p<0.001; age (p=0.045 and seek for medical care (p<0.022.CONCLUSIONS: The prevalence of headache in female adolescents observed in this study was high, with a negative impact in ADL and school attendance.

  10. Human Papillomavirus Vaccination Coverage Among Female Adolescents in Managed Care Plans - United States, 2013.

    Science.gov (United States)

    Ng, Judy; Ye, Faye; Roth, Lindsey; Sobel, Katherine; Byron, Sepheen; Barton, Mary; Lindley, Megan; Stokley, Shannon

    2015-10-30

    Human papillomavirus (HPV) is the most common sexually transmitted infection, with a reported 79 million persons aged 15–59 years in the United States currently infected with HPV, and approximately 14 million new cases diagnosed each year. Although most HPV infections are asymptomatic, transient, and do not cause disease, persistent HPV infection can lead to cervical, vulvar, vaginal, anal, penile, and oropharyngeal cancer. In the United States, approximately 27,000 HPV-attributable cancers occur each year. HPV vaccination is an effective primary prevention strategy that can reduce many of the HPV infections that lead to cancer, and is routinely recommended for adolescents aged 11–12 years. To determine whether the recommended HPV vaccination series is currently being administered to adolescents with health insurance, CDC and the National Committee for Quality Assurance (NCQA) assessed 2013 data from the Healthcare Effectiveness Data and Information Set (HEDIS). The HEDIS HPV Vaccine for Female Adolescents performance measure evaluates the proportion of female adolescent members in commercial and Medicaid health plans who receive the recommended 3-dose HPV vaccination series by age 13 years. In 2013, in the United States, the median HPV vaccination coverage levels for female adolescents among commercial and Medicaid plans were 12% and 19%, respectively (ranges = 0%–34% for commercial plans; 5%–52% for Medicaid plans). Improving HPV vaccination coverage and understanding of what health plans might do to support HPV vaccination are needed, including understanding the barriers to, and facilitators for, vaccination coverage. PMID:26513219

  11. Stressful Life Events and the Tripartite Model: Relations to Anxiety and Depression in Adolescent Females

    Science.gov (United States)

    Fox, Jeremy K.; Halpern, Leslie F.; Ryan, Julie L.; Lowe, Kelly A.

    2010-01-01

    Although the tripartite model reliably distinguishes anxiety and depression in adolescents, it remains unclear how negative affectivity (NA) and positive affectivity (PA) influence developmental pathways to internalizing problems. Based on models which propose that affectivity shapes how youth react to stress, the present study attempted to…

  12. Anxiety and depression in adolescent females : Autonomic regulation and differentiation

    OpenAIRE

    Henje Blom, Eva

    2010-01-01

    The prevalence of anxiety and depression is on the increase in adolescent girls, as estimated by self-assessed symptom reports. There is a need for implementation of validated instruments to identify those in need of treatment. The concept of autonomic self-regulation may help us to elucidate possible pathophysiological pathways of anxiety disorders and depression. Heart rate variability (HRV) provides a tool to assess the descending vagal inhibitory tone, i.e. the capacity ...

  13. The Developmental Origins and Treatment Needs of Female Adolescents with Depression

    Science.gov (United States)

    Hazler, Richard J.; Mellin, Elizabeth A.

    2004-01-01

    Rates of female to male depression rapidly soar during adolescence to a 2:1 ratio despite fairly equal rates throughout childhood. The literature suggests that changes in social development, social role expectations, and/or biology may play significant roles, but research considering these factors is scarce and inconsistent. This review considers…

  14. Adolescent Females' Idolization of Male Media Stars as a Transition into Sexuality.

    Science.gov (United States)

    Karniol, Rachel

    2001-01-01

    Examines whether feminine media stars idolized by adolescent girls provide a safe target of romantic love before girls start dating and become sexually active. Surveys of seventh and ninth grade Israeli girls indicate that idolizing feminine stars may be an intermediate step in a sequence that starts with idolizing females and continues to the…

  15. "Running a Train": Adolescent Boys' Accounts of Sexual Intercourse Involving Multiple Males and One Female

    Science.gov (United States)

    Rothman, Emily F.; Decker, Michele R.; Reed, Elizabeth; Raj, Anita; Silverman, Jay G.; Miller, Elizabeth

    2008-01-01

    The authors used qualitative research methods to explore the context and sexual risk behavior associated with sexual intercourse involving multiple males and one female, commonly called "running a train." Participants were 20 adolescent males aged 14 to 22 years who were either perpetrators of dating violence or perceived by teachers to be at risk…

  16. New Insights into the Comorbidity between ADHD and Major Depression in Adolescent and Young Adult Females

    Science.gov (United States)

    Biederman, Joseph; Ball, Sarah W.; Monuteaux, Michael C.; Mick, Eric; Spencer, Thomas J.; McCreary, Michelle; Cote, Michelle; Faraone, Stephen V.

    2008-01-01

    The association between attention-deficit/hyperactivity disorder (ADHD) and major depression (MD) in adolescent and young adult females is evaluated. Findings indicate that MD emerging in the context of ADHD is an impairing and severe comorbidity that needs to be considered further clinically and scientifically.

  17. Positive Adult Support and Depression Symptoms in Adolescent Females: The Partially Mediating Role of Eating Disturbances

    Science.gov (United States)

    Linville, Deanna; O'Neil, Maya; Huebner, Angela

    2011-01-01

    This study examined linkages between depression symptoms (DEP) and positive adult support (PAS) in female adolescents and the partially mediating influence of eating disturbances (ED). Structural equation modeling was used to establish measurement models for each of the latent constructs, determine the relationships among the latent constructs,…

  18. The BASC-2 Profiles of Female Adolescents At-Risk of Developing an Eating Disorder

    Science.gov (United States)

    Stachowitz, Annie L.

    2012-01-01

    Eating disorders, disordered eating, and body dissatisfaction prevalence rates are on the rise among adolescent females. The present study sought to examine a commonly used social-emotional instrument, the Behavior Assessment System for Children-Second Edition, Self-Report of Personality (BASC-2, SRP), for the emergence of a common profile of…

  19. Family Correlates of Adjustment Profiles in Mexican-Origin Female Adolescents

    Science.gov (United States)

    Bamaca-Colbert, Mayra Y.; Gayles, Jochebed G.; Lara, Rebecca

    2011-01-01

    This study used a person-centered approach to examine patterns of adjustment along psychological (i.e., depression, self-esteem, anxiety) and academic (i.e., academic motivation) domains in a sample (N = 338) of Mexican-origin female adolescents. Four adjustment profiles were identified. A "High Functioning" (n = 173) group, which exhibited high…

  20. Factors Predicting Behavioral Response to a Physical Activity Intervention among Adolescent Females

    Science.gov (United States)

    Dunton, Genevieve Fridlund; Schneider, Margaret; Cooper, Dan M.

    2007-01-01

    Objective: To determine whether individual factors influenced rates of physical activity change in response to a school-based intervention. Methods: Sedentary adolescent females (N = 63) participated in a 9-month physical activity program. Weekly levels of leisure-time physical activity were reported using an interactive website. Results: Change…

  1. Influences on Adolescent African American Females' Global Self-Esteem: Body Image and Ethnic Identity

    Science.gov (United States)

    Turnage, Barbara F.

    2004-01-01

    This study of 105 senior high school Southern African American adolescent females examined the relationship between global self-esteem, appearance evaluation (body image), and ethnic identity. As predicted, the relationship between global self-esteem, appearance evaluation (r = 0.46, p less than 0.001), and ethnic identity (r = 40, p less than…

  2. Self-Perceptions of a High School Female Adolescent with Asperger Syndrome: A Case History

    Science.gov (United States)

    Edwards, Kemberly V.

    2012-01-01

    The purpose of this study is to increase the knowledge base about female adolescents with Asperger syndrome (AS). The findings will be useful in providing educators with an insight into the social world of Asperger syndrome in order to give them a better understanding of the syndrome, and to assist them in teaching students more effectively. The…

  3. A Case Study of the Suicide of a Gifted Female Adolescent: Implications for Prediction and Prevention

    Science.gov (United States)

    Hyatt, Laurie

    2010-01-01

    In this case study focusing on a gifted adolescent female who took her life at the age of 18 using a firearm, the researcher investigated the personal, environmental, and cultural variables that may have contributed to her suicide. Data were collected from interviews, documents, and other artifacts, including a videotape that was a compilation of…

  4. Recovery from Major Depressive Disorder among Female Adolescents: A Prospective Test of the Scar Hypothesis

    Science.gov (United States)

    Beevers, Christopher G.; Rohde, Paul; Stice, Eric; Nolen-Hoeksema, Susan

    2007-01-01

    This study examined the psychosocial consequences of experiencing major depressive disorder (MDD). In a 7-year longitudinal study of 496 female adolescents, the authors identified 49 girls who experienced their first episode of MDD and then recovered. They were compared with a randomly selected group of 98 never depressed participants on 13…

  5. Do Perceived Cues, Benefits, and Barriers to Physical Activity Differ between Male and Female Adolescents?

    Science.gov (United States)

    Tergerson, Jennifer L.; King, Keith A.

    2002-01-01

    Surveyed adolescents at single-sex high schools to examine whether perceptions of physical activity differed by gender. The most helpful cue to physical activity for males and females was having a friend to exercise with. Parental encouragement and having a parent who exercised were also helpful. Wanting to do other things was a common barrier to…

  6. Effects of Group Therapy on Female Adolescent Survivors of Sexual Abuse: A Pilot Study.

    Science.gov (United States)

    Thun, Debra; Sims, Patricia L.; Adams, Mary Ann; Webb, Thomas

    2002-01-01

    Explores treatment interventions for female sexual abuse survivors through a pilot study examining the relationship between group treatment and adolescent self-image. Results revealed that participants who received group therapy increased in levels of impulse control and that the experimental group had a decrease in self-reliance whereas the…

  7. Creating a Future: A Study of Resilience in Suicidal Female Adolescents

    Science.gov (United States)

    Everall, Robin D.; Altrows, K. Jessica; Paulson, Barbara L.

    2006-01-01

    The authors designed this study to understand how adolescents overcome suicidality from the subjective perspective of 13 previously suicidal female participants. A resilience framework was used to conceptualize the process. Data analysis using basic interpretive qualitative inquiry revealed 4 domains of resilience: social processes, emotional…

  8. A Qualitative Comparison of the Perceptions of Victims and School Authorities on Early Adolescent Female Bullying

    Science.gov (United States)

    Wirta-Leiker, Chaitra Elizabeth

    2011-01-01

    This qualitative study compared the perceptions of self-identified victims and school authority figures in regards to adolescent relational aggression among female middle school students. Six significant aspects of this issue were explored, including causal conditions; contextual factors; definitions and descriptions of relationally aggressive…

  9. Depression as a Moderator of Sociocultural Influences on Eating Disorder Symptoms in Adolescent Females and Males

    Science.gov (United States)

    Rodgers, Rachel F.; Paxton, Susan J.; Chabrol, Henri

    2010-01-01

    This study aimed to explore the role of depression as a moderator of sociocultural influences on eating disorder symptoms. A sample of 509 adolescents (56% female) completed self-report questionnaires assessing depression, body dissatisfaction, drive for thinness, bulimic symptoms and sociocultural influences on appearance from family, peers and…

  10. Parent Perception of Provider Interactions Influences HPV Vaccination Status of Adolescent Females.

    Science.gov (United States)

    Clark, Sarah J; Cowan, Anne E; Filipp, Stephanie L; Fisher, Allison M; Stokley, Shannon

    2016-07-01

    Human papillomavirus (HPV) vaccination coverage among adolescent females is well below national public health goals. Many known barriers to HPV vaccine receipt can be addressed in parent-physician conversations. This study sought to explore parent experiences and attitudes related to HPV vaccination of adolescent girls, focused on interactions with providers. We conducted a cross-sectional survey of parents using a nationally representative online panel. Among parents with ≥1 daughter aged 11 to 17 years, provider recommendations for HPV vaccine and specified age to begin the HPV vaccine series were associated with HPV vaccine status. Parents who reported their daughters were unlikely to complete the HPV series were more likely to have had no discussion of HPV vaccine with the provider. Efforts to increase HPV vaccination rates among adolescent females should continue to focus on improving provider discussion of HPV vaccine. PMID:26450982

  11. The Adolescent Coping Process Interview: Measuring Temporal and Affective Components of Adolescent Responses to Peer Stress

    OpenAIRE

    Gould, Laura Feagans; Hussong, Andrea M.; Keeley, Mary L.

    2007-01-01

    The way in which adolescents cope with stressors in their lives has been established as an important correlate of adjustment. While most theoretical models of coping entail unfolding transactions between coping strategies and emotional arousal, the majority of coping measures tap only trait-level coping styles, ignoring both temporal and affective components of the coping process. The current study fills this gap by establishing the psychometric properties of a newly developed measure, the Ad...

  12. Maternal Socialization of Positive Affect: The Impact of Invalidation on Adolescent Emotion Regulation and Depressive Symptomatology

    Science.gov (United States)

    Yap, Marie B. H.; Allen, Nicholas B.; Ladouceur, Cecile D.

    2008-01-01

    This study examined the relations among maternal socialization of positive affect (PA), adolescent emotion regulation (ER), and adolescent depressive symptoms. Two hundred early adolescents, 11-13 years old, provided self-reports of ER strategies and depressive symptomatology; their mothers provided self-reports of socialization responses to…

  13. Effects of Positive Affect on Risk Perceptions in Adolescence and Young Adulthood

    Science.gov (United States)

    Haase, Claudia M.; Silbereisen, Rainer K.

    2011-01-01

    Affective influences may play a key role in adolescent risk taking, but have rarely been studied. Using an audiovisual method of affect induction, two experimental studies examined the effect of positive affect on risk perceptions in adolescence and young adulthood. Outcomes were risk perceptions regarding drinking alcohol, smoking a cigarette,…

  14. Factors Affecting Female Students' Academic Achievement at Bahir Dar University

    OpenAIRE

    Mersha, Yeshimebrat; Bishaw, Alemayehu; Tegegne, Firew

    2013-01-01

    The main purpose of this study was to investigate the on-campus and off-campus factors responsible for female students' low academic performance and consequently high attrition. Based on review of the related literature, basic research questions were formulated. For data gathering, both quantitative and qualitative research methods were employed. The quantitative data were obtained through questionnaire. A pilot study was conducted to validate the instrument using 30 second year university st...

  15. Severity, affect, family and environment (safe) approach to evaluate chronic pelvic pain in adolescent girls

    OpenAIRE

    Wadhwa Leena; Sharma J; Arora R; Malhotra M; Sharma S

    2004-01-01

    BACKGROUND: Pelvic pain is common in adolescent girls in day-to-day practice. Severity, Affect, Family and Environment (SAFE) is a recent interview strategy to approach these patients and their families.. AIM: 1. To find the prevalence of pelvic pain in adolescent girls. 2. To find out the feasibility and acceptability of ′SAFE′ approach in evaluating chronic pelvic pain in adolescent girls. SETTINGS & DESIGN: 200 adolescent girls aged 13-23 years were selected at random ...

  16. Iranian Female Adolescent's Views on Unhealthy Snacks Consumption: A Qualitative Study

    Directory of Open Access Journals (Sweden)

    R Majdzadeh

    2010-09-01

    Full Text Available "nBackground: Given the increasing prevalence of obesity among Iranian adolescents and the role of consumption of un­healthy snacks in this issue, interventions that focus on factors influencing food choice are needed.  This study was designed to delineate factors associated with unhealthy snack use among female Iranian adolescents."nMethods: The theory of Planned Behavior served as the framework of the study.  Qualitative data were collected via nine fo­cus group discussions in two middle schools (6th to 8th grades in a socio-economically diverse district in the city of Tehran in spring 2008. The study sample included 90 female adolescents aged 12-15 years. The sampling strategy was purposive method. Data analyzed using the "framework" method."nResults: Major factors identified by the respondents were taste, peer pressure, parental influence, easy access to unhealthy snacks, limited availability of healthy snacks, appeal of snacks, habit, high price of healthy snacks, and media advertise­ments. Nutritional value and healthiness was not one of the first priorities when buying snacks, as adolescents thought it was too early for them to worry about illness and adverse consequences of eating junk foods."nConclusions: For developing culturally sensitive evidence-based interventions that can motivate adolescents to choose healthy snacks, a broad range of factors should be taken into account.

  17. Factors associated with the process of adaptation among Pakistani adolescent females living in United States.

    Science.gov (United States)

    Khuwaja, Salma A; Selwyn, Beatrice J; Mgbere, Osaro; Khuwaja, Alam; Kapadia, Asha; McCurdy, Sheryl; Hsu, Chiehwen E

    2013-04-01

    This study explored post-migration experiences of recently migrated Pakistani Muslim adolescent females residing in the United States. In-depth, semi-structured interviews were conducted with thirty Pakistani Muslim adolescent females between the ages of 15 and 18 years living with their families in Houston, Texas. Data obtained from the interviews were evaluated using discourse analysis to identify major reoccurring themes. Participants discussed factors associated with the process of adaptation to the American culture. The results revealed that the main factors associated with adaptation process included positive motivation for migration, family bonding, social support networks, inter-familial communication, aspiration of adolescents to learn other cultures, availability of English-as-second-language programs, participation in community rebuilding activities, and faith practices, English proficiency, peer pressure, and inter-generational conflicts. This study provided much needed information on factors associated with adaptation process of Pakistani Muslim adolescent females in the United States. The results have important implications for improving the adaptation process of this group and offer potential directions for intervention and counseling services. PMID:22940911

  18. Body Image Satisfaction, Eating Attitudes and Perceptions of Female Body Silhouettes in Rural South African Adolescents

    Science.gov (United States)

    Micklesfield, Lisa K.; Kahn, Kathleen; Tollman, Stephen M.; Pettifor, John M.; Norris, Shane A.

    2016-01-01

    This study aims to examine the associations between BMI, disordered eating attitude, body dissatisfaction in female adolescents, and descriptive attributes assigned to silhouettes of varying sizes in male and female adolescents, aged 11 to 15, in rural South Africa. Height and weight were measured to determine BMI. Age and sex-specific cut-offs for underweight and overweight/obesity were determined using the International Obesity Task Force cut-offs. Body image satisfaction using Feel-Ideal Discrepancy (FID) scores, Eating Attitudes Test-26 (EAT-26), and perceptual female silhouettes were collected through self-administered questionnaires in 385 adolescents from the Agincourt Health and Socio-Demographic Surveillance System (HSDSS). Participants self-reported their Tanner pubertal stage and were classified as early pubertal ( 2). Mid to post pubertal boys and girls were significantly heavier, taller, and had higher BMI values than their early pubertal counterparts (all pbody dissatisfaction (a desire to be thinner or fatter). The girls who wanted to be fatter had a significantly higher BMI than the girls who wanted to be thinner (pbody size among South African adolescents. PMID:27171420

  19. Disordered eating, body dissatisfaction, perfectionism, and mood state in female adolescents

    Directory of Open Access Journals (Sweden)

    Leonardo de Sousa FORTES

    2015-08-01

    Full Text Available Objective The aim of this study was to investigate the relationship between body dissatisfaction, perfectionism, mood, and disordered eating in female adolescents. Methods Three hundred and seventy one adolescents aged between 12 and 16 years of age participated in this research. The Body Shape Questionnaire, Multidimensional Perfectionism Scale, Brunel Mood Scale, and the Eating Attitudes Test - 26 were used to assess, respectively, body dissatisfaction, perfectionism, mood state, and disordered eating. Stepwise multiple linear regression was used to determine the relationship between the independent variables and the Eating Attitudes Test subscale scores. Multivariate analysis of covariance was used to compare the Eating Attitudes Test subscale scores according to body dissatisfaction, perfectionism, and mood state classifications. Results The findings showed that body dissatisfaction (p=0.001, perfectionism (p=0.04, and mood state (p=0.05 were associated with disordered eating in the female adolescents evaluated. Despite the statistically significant results obtained for all independent variables, it is worth mentioning that body dissatisfaction was the main determinant of disordered eating in the multiple regression model. Conclusion It can be concluded that body dissatisfaction explains the variance in disordered eating; however, it is also important to note that perfectionism and mood state are also associated to the disordered eating in female adolescents, although to a lesser extent.

  20. Does Ramadan Fasting Adversely Affect Cognitive Function in Young Females?

    OpenAIRE

    Mahboubeh Ghayour Najafabadi; Laya Rahbar Nikoukar; Amir Memari; Hamed Ekhtiari; Sara Beygi

    2015-01-01

    We examined the effects of Ramadan fasting on cognitive function in 17 female athletes. Data were obtained from participants of two fasting (n = 9) and nonfasting (n = 8) groups at three periods of the study (before Ramadan, at the third week in Ramadan, and after Ramadan). Digit span test (DST) and Stroop color test were employed to assess short-term memory and inhibition/cognitive flexibility at each time point. There were no significant changes for DST and Stroop task 1 in both groups, whe...

  1. Affects of Female Directors on Firms Performance in Pakistan

    OpenAIRE

    Qaiser Rafique Yasser

    2012-01-01

    This study examined relationship between board gender diversity and its effect on firm performance, based on evidence from the Pakistan. We use empirical data on KSE 100 Index firms observed in 2008 to 2010. Twenty Five percent (25%) of the sample firms have at least one woman in the boardroom and only 3.33% of the CEOs are female. In order to investigate the rapport of gender diversity in board on firm performance, two-stage least-squares estimation used, using Economic Valued Added (EVA) as...

  2. Self-reported previous knee injury and low knee function increase knee injury risk in adolescent female football.

    Science.gov (United States)

    Clausen, M B; Tang, L; Zebis, M K; Krustrup, P; Hölmich, P; Wedderkopp, N; Andersen, L L; Christensen, K B; Møller, M; Thorborg, K

    2016-08-01

    Knee injuries are common in adolescent female football. Self-reported previous knee injury and low Knee injury and Osteoarthritis Outcome Score (KOOS) are proposed to predict future knee injuries, but evidence regarding this in adolescent female football is scarce. The aim of this study was to investigate self-reported previous knee injury and low KOOS subscale score as risk factors for future knee injuries in adolescent female football. A sample of 326 adolescent female football players, aged 15-18, without knee injury at baseline, were included. Data on self-reported previous knee injury and KOOS questionnaires were collected at baseline. Time-loss knee injuries and football exposures were reported weekly by answers to standardized text-message questions, followed by injury telephone interviews. A priori, self-reported previous knee injury and low KOOS subscale scores (female football. PMID:26179111

  3. The Influence of ADHD and Adolescent Romantic Relationships on Early Adult Psychopathology in Females

    OpenAIRE

    Stier, Andrea Lynne

    2009-01-01

    The Influence of ADHD and Adolescent Romantic Relationships on Early Adult Psychopathology in FemalesbyAndrea Lynne Stier Doctor of Philosophy in PsychologyUniversity of California, BerkeleyProfessor Stephen P. Hinshaw, Chair Attention-Deficit/Hyperactivity Disorder (ADHD) is a significantly impairing disorder of childhood that affects functioning across numerous domains, including academic, behavioral, and emotional functioning, through adolescence and into adulthood (Barkley, Murphy, & Fisc...

  4. Preoperative Factors Predicting Intraoperative Blood Loss in Female Patients With Adolescent Idiopathic Scoliosis

    Science.gov (United States)

    Li, Chao; Yang, Mingyuan; Wang, Chao; Wang, Chuanfeng; Fan, Jianping; Chen, Ziqiang; Wei, Xianzhao; Zhang, Guoyou; Bai, Yushu; Zhu, Xiaodong; Xie, Yang; Li, Ming

    2015-01-01

    Abstract In this article, a retrospective analysis of 161 female patients with adolescent idiopathic scoliosis (AIS) is performed who underwent posterior correction and fusion using all-pedicle screw instrument. The aim of this article is to find out preoperative factors that influence intraoperative blood loss (IOBL) in female patients with AIS. The IOBL in posterior correction and fusion surgery for patients with idiopathic scoliosis greatly varies. The variables affecting the IOBL also greatly vary among different studies. Medical records of all female patients with AIS who underwent posterior correction and fusion operations using the all-pedicle screw system in our hospital from January 2012 to January 2014 were reviewed. Patients with irregular menstruation, who underwent osteotomy, and using coagulants were excluded. Preoperative clinical data, including patient age, height, weight, Risser sign, day after last menstruation, major curve Cobb angle, fulcrum-bending Cobb angle, curve flexibility index, sagittal thoracic Cobb angle, sagittal lumbar Cobb angle, albumin, hemoglobin, platelet, activated partial thromboplastic time (APTT), prothrombin time, thrombin time, fibrinogen, fusion level, menstrual phase, and blood type, were collected. Data were further analyzed using multiple linear regression with forward elimination. A total of 161 patients were included in this study. The mean IOBL was 933.98 ± 158.10 mL (500–2000 mL). Forward selection showed that fulcrum-bending Cobb angle, fusion level, Risser sign, APTT, fibrinogen, and menstrual phase were the preoperative factors that influenced the IOBL in female patients with AIS. Equation of IOBL was built by multiple linear regression: IOBL = −966.228 + 54.738 Risser sign + 18.910 fulcrum-bending Cobb angle + 114.737 fibrinogen + 21.386 APTT − 71.312 team 2 − 177.985 team 3 − 165.082 team 4 + 53.470 fusion level. R = 0.782. Operation for patients with AIS was featured by large IOBL

  5. The concurrent validity of the MacAndrew Alcoholism Scale among at-risk adolescent females.

    Science.gov (United States)

    Moore, R H

    1988-11-01

    This study investigated the empirical validity of the MacAndrew Alcoholism Scale as a measure of alcohol abuse, marijuana use, and related multiple substance use in a sample of N = 160. Classification accuracy was 45% for alcohol abuse, 48.8% for marijuana use, and 66% for related multiple substance use (n = 12). There were few differences in personality functioning as measured by the California Psychological Inventory between true positives and false negatives. Both groups exhibited adolescent qualities, i.e., irresponsibility, attraction to pleasure seeking, and minor rebelliousness. False negatives appeared to be slightly less impulsive and somewhat less secure about themselves. Both groups were also similar in terms of reported use of alcohol. They used alcohol to enhance a sense of well-being, i.e., to gain pleasure and to reduce dysphoric affect, but not to reduce inhibitions in social relationships. However, true positives tended to use alcohol to help cope with problems in personal relationships, such as rejection. Some limitations of the study, especially in relation to recent formulations of female alcoholism by MacAndrew (1986), were discussed. PMID:3216005

  6. Developmental changes in the female adolescent body image

    OpenAIRE

    Freeman, Elizabeth DeHart

    1994-01-01

    The present study investigated hypothesized links between subjects' perceptions of their own physical appearance and other aspects of psychosocial functioning (e.g., general anxiety, social acceptance, athletic competence, and global self-worth) as rated by self, peers, and counselors. In addition, the study attempted to isolate the age at which young females first experience a decline in perceptions of their own physical appearance. To investigate these relationships, 554 f...

  7. Bone mineral density in elite adolescent female figure skaters

    Directory of Open Access Journals (Sweden)

    Prelack Kathy

    2012-12-01

    Full Text Available Abstract Elite adolescent figure skaters must accommodate both the physical demands of competitive training and the accelerated rate of bone growth that is associated with adolescence, in this sport that emphasizes leanness. Although, these athletes apparently have sufficient osteogenic stimuli to mitigate the effects of possible low energy availability on bone health, the extent or magnitude of bone accrual also varies with training effects, which differ among skater disciplines. Purpose We studied differences in total and regional bone mineral density in 36 nationally ranked skaters among 3 skater disciplines: single, pairs, and dancers. Methods Bone mineral density (BMD of the total body and its regions was measured by dual energy x-ray absorptiometry (DXA. Values for total body, spine, pelvis and leg were entered into a statistical mixed regression model to identify the effect of skater discipline on bone mineralization while controlling for energy, vitamin D, and calcium intake. Results The skaters had a mean body mass index of 19.8 ± 2.1 and % fat mass of 19.2 ± 5.8. After controlling for dietary intakes of energy, calcium, and vitamin D, there was a significant relationship between skater discipline and BMD (p = 0.002, with single skaters having greater BMD in the total body, legs, and pelvis than ice dancers (p  Conclusions Single and pair skaters have greater BMD than ice dancers. The osteogenic effect of physical training is most apparent in single skaters, particularly in the bone loading sites of the leg and pelvis.

  8. Trauma exposure, posttraumatic stress, and comorbidities in female adolescent offenders: findings and implications from recent studies

    Directory of Open Access Journals (Sweden)

    David W. Foy

    2012-05-01

    Full Text Available Background: While males constitute the majority, female adolescent offenders are a sizeable minority of the overall delinquent population. Further, those females who become involved in delinquent activities appear to be doing so at a younger age, and they are involved in a wide range of criminal activities, including violent offenses. Objective: The goal of this article is to consolidate an empirical base for our current knowledge about female juvenile offenders’ trauma-related mental health and rehabilitation issues. Method: We searched for studies using PILOTS, PsycLIT, PsycINFO, and EBSCOhost electronic databases. Results: Accordingly, we present a review of findings from 33 recent studies showing consistently high rates of trauma exposure, PTSD, and common comorbidities among female adolescent offenders. We also examined recent literature on risk and protective factors for female delinquency, as well as treatments for offenders, and found that there was some early representation of trauma and PTSD as important variables to be considered in etiology and treatment. Conclusion: Future plans for addressing the mental health needs of female offenders should be better informed by these recent findings about widespread trauma exposure and related psychological consequences.

  9. THE FREQUENCY OF SYMPTOMS OF THE PREMENSTRUAL SYNDROME BY ADOLESCENT FEMALES WITH HEARING IMPAIRMENT

    Directory of Open Access Journals (Sweden)

    Elvira Čekić

    2011-12-01

    Full Text Available The aim of this study was to determine among adolescent females with hearing impairment the frequency of symptoms of the premenstrual syndrome. The tested sample consisted of 62 adolescents with hearing impairment, and the control sample 62 “hearing” adolescents, the average age of 14-16 years in Sarajevo and Tuzla. Measuring instruments that were used Diagnostic and Statistical Manual of Mental Disorders (DSM IV. The most dominant symptoms of PMS established in this research are: emotional instability, anger and irritability, sensitivity in breast area, headache and depressed mood. The following frequency of symptoms was found: apparent emotional instability (100%, permanent and visible anger or irritability (90.32%, apparent anxiety, feeling of tension (77.41, reduced interest in usual activities (70.96%. There is no qualitative difference in the symptoms between adolescents with and without hearing impairment. There is a statistically signifcant difference in the prevalence of symptoms of the premenstrual syndrome in adolescents with hearing impairments compared to the control group adolescents.

  10. Does Islamic Fasting Affect Gonadotropin around Female Ovulation?

    Directory of Open Access Journals (Sweden)

    Tayebeh Esmaeili

    2010-01-01

    Full Text Available Background: The pattern of Islamic fasting differs from other forms of fasting, therefore its effecton health also differs. This research studies the effect of Islamic fasting on gonadotropin hormonesaround the time of the ovulatory cycle and ovulation.Materials and Methods: This self-controlled study was performed on 24 adult females. Bloodsampling was performed during Ramadan and two months later to determine the levels of folliclestimulating hormone (FSH, luteinizing hormone (LH, estrogen and progesterone. Ultrasonographywas done in order to detect ovulation and the results were compared.Results: The mean values of FSH, LH and estrogen during the 14th day of menstruation werecomparable with non-fasting values. There was no significant difference in ovulation.Conclusion: Islamic fasting causes neither significant variation in hormone secretion aroundovulation nor does it influence the occurrence of ovulation.

  11. Depressed affect and dietary restraint in adolescent boys' and girls' eating in the absence of hunger.

    Science.gov (United States)

    Kelly, Nichole R; Shomaker, Lauren B; Pickworth, Courtney K; Grygorenko, Mariya V; Radin, Rachel M; Vannucci, Anna; Shank, Lisa M; Brady, Sheila M; Courville, Amber B; Tanofsky-Kraff, Marian; Yanovski, Jack A

    2015-08-01

    Data suggest that depressed affect and dietary restraint are related to disinhibited eating patterns in children and adults. Yet, experimental research has not determined to what extent depressed affect acutely affects eating in the absence of physiological hunger (EAH) in adolescents. In the current between-subjects experimental study, we measured EAH in 182 adolescent (13-17 y) girls (65%) and boys as ad libitum palatable snack food intake after youth ate to satiety from a buffet meal. Just prior to EAH, participants were randomly assigned to view either a sad or neutral film clip. Dietary restraint was measured with the Eating Disorder Examination. Adolescents who viewed the sad film clip reported small but significant increases in state depressed affect relative to adolescents who viewed the neutral film clip (p affective state and dietary restraint, is required to elucidate how state affect may interact with dietary restraint to influence EAH during adolescence. PMID:25936291

  12. Male irradiation affects female remating behavior in Anastrepha serpentina (Diptera: Tephritidae).

    Science.gov (United States)

    Landeta-Escamilla, Anais; Hernández, Emilio; Arredondo, José; Díaz-Fleischer, Francisco; Pérez-Staples, Diana

    2016-02-01

    Female remating in target pest species can affect the efficacy of control methods such as the Sterile Insect Technique (SIT) but very little is known about the postcopulatory mating behavior of these pests. In this study, we investigated the remating behavior of female Anastrepha serpentina (Diptera: Tephritidae), an oligophagous pest of Sapotaceae. First, we tested how long the sexual refractory period of females lasted after an initial mating. Second, we tested the effect of male and female sterility, female ovipositing opportunities and male density on female propensity to remate. Lastly, we tested if the amount of sperm stored by females was correlated to the likelihood of females to remate. We found that receptivity of mass-reared A. serpentina females had a bimodal response, with up to 16% of mass-reared A. serpentina females remating five days after the initial copulation, decreasing to 2% at 10 and 15 days and increasing to 13% after 20 days. Compared to fertile males, sterile males were less likely to mate and less likely to inhibit females from remating. Copula duration of sterile males was shorter compared to fertile males. Remating females were less likely to mate with a sterile male as a second mate. Sterile females were less likely to mate or remate compared to fertile females. Opportunity to oviposit and male density had no effect on female remating probability. Sperm numbers were not correlated with female likelihood to remate. Information on the post-copulatory behavior of mass-reared A. serpentina will aid fruit fly managers in improving the quality of sterile males. We discuss our results in terms of the differences this species presents in female remating behavior compared to other tephritids. PMID:26616467

  13. Activity-based anorexia during adolescence disrupts normal development of the CA1 pyramidal cells in the ventral hippocampus of female rats

    OpenAIRE

    Chowdhury, Tara G.; Ríos, Mariel B.; Chan, Thomas E.; Barbarich-Marsteller, Nicole C.; Aoki, Chiye

    2014-01-01

    Anorexia nervosa (AN) is a psychiatric illness characterized by restricted eating and irrational fears of gaining weight. There is no accepted pharmacological treatment for AN, and AN has the highest mortality rate among psychiatric illnesses. Anorexia nervosa most commonly affects females during adolescence, suggesting an effect of sex and hormones on vulnerability to the disease. Activity-based anorexia (ABA) is a rodent model of AN that shares symptoms with AN, including over-exercise, ele...

  14. Reasons for Fighting among Violent Female Adolescents: A Qualitative Investigation from an Urban, Midwestern Community.

    Science.gov (United States)

    Resko, Stella M; Reddock, Ebony C; Ranney, Megan L; Epstein-Ngo, Quyen; Mountain, Sarah Kruman; Zimmerman, Marc A; Cunningham, Rebecca M; Walton, Maureen A

    2016-01-01

    This qualitative study examines the self-reported reasons for fighting among female adolescents (N = 72). Data are drawn from brief intervention sessions addressing violent behavior and alcohol use. Young women age 14 to 18 (Mean = 16) were recruited in an urban emergency department (58.3% African American/Black, 31.9% White, and 9.7% other races/ethnicities). Participants identified multiple reasons that they engage in fights including self-protection/self-defense, enhancing social status and respect, safety (e.g., preventing future fights or sexual assaults), revenge/retaliation, social motivations (e.g., defending family or friends, fighting over romantic interests), coping, and enjoyment. Results provide insight into opportunities and challenges in developing interventions addressing aggression among female adolescents. PMID:27018828

  15. Single-sex versus coeducational environment and achievement in adolescent females.

    Science.gov (United States)

    Monaco, N M; Gaier, E L

    1992-01-01

    For women, the nature and range of experiences during the high school years take on special significance, since it is during this period that they usually weigh their various roles and adjust their levels of aspirations accordingly. If the high school environment is successful in reducing the discrepancy between what are often viewed as conflicting roles, adolescent females may place greater emphasis on achievement. It is within this context that the present paper explored the differential benefits of single-sex and coeducational schooling. The issue explored is not whether one is preferable for females; rather, the concern here is how each of these settings influences both achievement and personal fulfillment. PMID:1414569

  16. The effect of early menarche on the sexual behaviors of Korean female adolescents

    OpenAIRE

    Cheong, Ji In; Lee, Chang Hun; Park, Jae Hong; Ye, Byeong Jin; Kwon, Kyoung Ah; Lee, Young Seok; Yoo, Jae Ho

    2015-01-01

    Purpose This study examined the relationships between early menarche and sexual behaviors among Korean female adolescents. Methods We analyzed data from the eighth Korea Youth Risk Behavior Web-based survey that was conducted on female high school students in grades 10-12. The survey included 17,867 students, and 974 students were assigned to the early menarche group because they had experienced menarche when they were in grade four or below, and 16,893 students were assigned to the normal me...

  17. Differential motivational profiles following adolescent sucrose access in male and female rats.

    Science.gov (United States)

    Reichelt, Amy C; Abbott, Kirsten N; Westbrook, R Fred; Morris, Margaret J

    2016-04-01

    Adolescents are the highest consumers of sugar sweetened drinks. Excessive consumption of such drinks is a likely contributor to the development of obesity and may be associated with enduring changes in the systems involved in reward and motivation. We examined the impact of daily sucrose consumption in young male and female rats (N=12 per group) across the adolescent period on the motivation to perform instrumental responses to gain food rewards as adults. Rats were or were not exposed to a sucrose solution for 2h each day for 28days across adolescence [postnatal days (P) 28-56]. They were then trained as adults (P70 onward) to lever press for a palatable 15% cherry flavored sucrose reward and tested on a progressive ratio (PR) schedule to assess motivation to respond for reinforcement. Female rats exposed to sucrose had higher breakpoints on the PR schedule than controls, whereas male rats exposed to sucrose had lower breakpoints than controls. These results show that consumption of sucrose during adolescence produced sex-specific behavioral changes in responding for sucrose as adults. PMID:26826605

  18. The prevalence of risk factors for general recidivism in female adolescent sexual offenders: a comparison of three subgroups.

    Science.gov (United States)

    van der Put, Claudia E

    2013-09-01

    To our knowledge, there are no former studies in which subgroups of female adolescent sexual offenders are studied. Therefore, we examined differences in risk factors for general recidivism between female adolescents who have committed a felony sexual offense against a younger child (CSO, n=25), female adolescents who have committed a felony sexual offense with a peer victim (PSO, n=15) and female adolescents who have committed a misdemeanor sexual offenses (MSO, n=31). Results showed that CSOs had considerably fewer problems in the domains of school (truancy, behavior problems, dropping out of school), family (e.g., parental alcohol problems, parental mental health problems, poor authority and control, out of home placements and run away from home) and friends (antisocial friends) than MSOs and/or PSOs. No differences were found in the prevalence of mental health problems, physical abuse, sexual abuse and neglect. Implications for theory and practice are discussed. PMID:23830779

  19. Prevention of acute knee injuries in adolescent female football players: cluster randomised controlled trial

    OpenAIRE

    Walden, Markus; Atroshi, Isam; Magnusson, Henrik; Wagner, Philippe; Hagglund, Martin

    2012-01-01

    Objective To evaluate the effectiveness of neuromuscular training in reducing the rate of acute knee injury in adolescent female football players. less thanbrgreater than less thanbrgreater thanDesign Stratified cluster randomised controlled trial with clubs as the unit of randomisation. less thanbrgreater than less thanbrgreater thanSetting 230 Swedish football clubs (121 in the intervention group, 109 in the control group) were followed for one season (2009, seven months). less thanbrgreate...

  20. Aversive tension in female adolescents with Anorexia Nervosa: a controlled ecological momentary assessment using smartphones

    OpenAIRE

    Kolar, David R.; Hammerle, Florian; Jenetzky, Ekkehart; Huss, Michael; Bürger, Arne

    2016-01-01

    Background Current models of Anorexia Nervosa (AN) emphasize the role of emotion regulation. Aversive tension, described as a state of intense arousal and negative valence, is considered to be a link between emotional events and disordered eating. Recent research focused only on adult patients, and mainly general emotion regulation traits were studied. However, the momentary occurrence of aversive tension, particularly in adolescents with AN, has not been previously studied. Method 20 female ...

  1. Family Correlates of Adjustment Profiles in Mexican-Origin Female Adolescents

    OpenAIRE

    Bámaca-Colbert, Mayra Y.; Gayles, Jochebed G.; Lara, Rebecca

    2011-01-01

    This study used a person-centered approach to examine patterns of adjustment along psychological (i.e., depression, self-esteem, anxiety) and academic (i.e., academic motivation) domains in a sample (N = 338) of Mexican-origin female adolescents. Four adjustment profiles were identified. A High Functioning (n = 173) group, which exhibited high positive adjustment and academic functioning, an Average Functioning (n = 83) group, who exhibited average psychological and academic functioning, an A...

  2. Influence of sexual arousability on partner communication mediators of condom use among African American female adolescents

    OpenAIRE

    Swartzendurber, Andrea; Murray, Sarah H.; Sales, Jessica M.; Milhausen, Robin R.; Sanders, Stephanie A.; Graham, Cynthia A.; DiClemente, Ralph J.; Wingood, Gina M.

    2015-01-01

    Background: Ample evidence shows that partner sexual communication is related to condom use. Although communication about safer sex may often occur when sexual arousal is high, no studies have examined arousability, one’s propensity for sexual arousal and partner sexual communication. The purpose of this study was to examine associations between sexual arousability and partner-related mediators of condom use among African American female adolescents, who have disproportionate risk for HIV and...

  3. The Contribution of Qualitative Research Towards the Issues Affecting Female Undergraduate Engineering Students

    Science.gov (United States)

    Duggan, Louise Maria

    2015-01-01

    This article explores the use of qualitative research methods towards our understanding of the issues affecting female undergraduate engineers. As outlined in this article female engineering students face many challenges during their undergraduate studies. Qualitative research methods provide an opportunity to gain a deeper understanding of the…

  4. Depression and associated factors among adolescent females in Riyadh, Kingdom of Saudi Arabia, a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Hafsa Raheel

    2015-01-01

    Conclusions: Strategies need to be developed to identify early signs and symptoms of depression among Saudi female adolescents. Training can be given to groups of students to help their peers, and also to the teachers to identify, and help students identify early signs of depression and provide them with better-coping strategies to combat progression of depression and anxiety among such adolescents.

  5. Female Adolescent Subjectivities in Las Vegas: Poststructural Thoughts on the Intersections of Gender, Sexuality, Consumer Logic and Curriculum

    Science.gov (United States)

    Dentith, Audrey M.

    2004-01-01

    In this article, data collected from an ethnographic study of adolescent girls growing up in the city of Las Vegas in the US is used to further our understanding of the role of mediated sex and consumer culture and in relationship to emerging adolescent female identities. Girls in this study articulated a clear sense of their abilities to make…

  6. Self-reported recovery is associated with improvement in localized hyperalgesia among adolescent females with patellofemoral pain

    DEFF Research Database (Denmark)

    Rathleff, Michael Skovdal; Roos, Ewa Maria; Olesen, Jens Lykkegaard; Rasmussen, Sten; Arendt-Nielsen, Lars

    2016-01-01

    female adolescents. Changes in localised and distal hyperalgesia from baseline to follow-up were compared to self-reported recovery. Adolescents were categorized as recovered if they rated themselves as "completely recovered" or "strongly recovered" (category 1 or 2) on a 7-point Likert scale. RESULTS...

  7. Brief Report: Sexual Sensation Seeking and Its Relationship to Risky Sexual Behaviour among African-American Adolescent Females

    Science.gov (United States)

    Spitalnick, Joshua S.; DiClemente, Ralph J.; Wingood, Gina M.; Crosby, Richard A.; Milhausen, Robin R.; Sales, Jessica M.; McCarty, Frances; Rose, Eve; Younge, Sinead N.

    2007-01-01

    The relationship between sexual sensation seeking and sexual risk taking has been investigated among adult populations. There are limited data, however, regarding this relationship for adolescents. Since African-American adolescent females continue to be disproportionately diagnosed with STDs, including HIV, we examined this association among a…

  8. Sexual risk behavior and pregnancy in detained adolescent females: a study in Dutch detention centers

    Directory of Open Access Journals (Sweden)

    Jansen Lucres MC

    2007-06-01

    Full Text Available Abstract Background The purpose of this study was to investigate the lifetime prevalence of teenage pregnancy in the histories of detained adolescent females and to examine the relationship between teenage pregnancy on the one hand and mental health and sexuality related characteristics on the other. Methods Of 256 admitted detained adolescent females aged 12–18 years, a representative sample (N = 212, 83% was examined in the first month of detention. Instruments included a semi-structured interview, standardized questionnaires and file information on pregnancy, sexuality related characteristics (sexual risk behavior, multiple sex partners, sexual trauma, lack of assertiveness in sexual issues and early maturity and mental health characteristics (conduct disorder, alcohol and drug use disorder and suicidality. Results Approximately 20% of the participants reported having been pregnant (before detention, although none had actually given birth. Sexuality related characteristics were more prevalent in the pregnancy group, while this was not so for the mental health characteristics. Age at assessment, early maturity, sexual risk behavior, and suicidality turned out to be the best predictors for pregnancy. Conclusion The lifetime prevalence of pregnancy in detained adolescent females is high and is associated with both sexuality related risk factors and mental health related risk factors. Therefore, prevention and intervention programs targeting sexual risk behavior and mental health are warranted during detention.

  9. Review: magnetic resonance imaging of male/female differences in human adolescent brain anatomy

    Directory of Open Access Journals (Sweden)

    Giedd Jay N

    2012-08-01

    Full Text Available Abstract Improvements in neuroimaging technologies, and greater access to their use, have generated a plethora of data regarding male/female differences in the developing brain. Examination of these differences may shed light on the pathophysiology of the many illnesses that differ between the sexes and ultimately lead to more effective interventions. In this review, we attempt to synthesize the anatomic magnetic resonance imaging (MRI literature of male/female brain differences with emphasis on studies encompassing adolescence – a time of divergence in physical and behavioral characteristics. Across all ages total brain size is consistently reported to be about 10% larger in males. Structures commonly reported to be different between sexes include the caudate nucleus, amygdala, hippocampus, and cerebellum – all noted to have a relatively high density of sex steroid receptors. The direction and magnitude of reported brain differences depends on the methodology of data acquisition and analysis, whether and how the subcomponents are adjusted for the total brain volume difference, and the age of the participants in the studies. Longitudinal studies indicate regional cortical gray matter volumes follow inverted U shaped developmental trajectories with peak size occurring one to three years earlier in females. Cortical gray matter differences are modulated by androgen receptor genotyope and by circulating levels of hormones. White matter volumes increase throughout childhood and adolescence in both sexes but more rapidly in adolescent males resulting in an expanding magnitude of sex differences from childhood to adulthood.

  10. The Severity of Dysmenorrhea and its Relationship with Body Mass Index among Female Adolescents in Hamadan, Iran

    OpenAIRE

    Batool Khodakarami; Seyede Zahra Masoomi; Javad Faradmal; Mojgan Nazari; Maryam Saadati; Fatemeh Sharifi; Maryam shakhbabaei

    2015-01-01

    Background & aim: Primary dysmenorrhea is a common problem among women, resulting in a decline in their performance level and quality of life. Previous studies have not indicated a definite relationship between body mass index (BMI) and dysmenorrhea. Therefore, this study aimed to determine the severity of dysmenorrhea and investigate its relationship with BMI among female adolescents in Hamadan, Iran. Methods:This cross-sectional study was conducted on 579 single, female adolescents in schoo...

  11. Preventing knee injuries in adolescent female football players – design of a cluster randomized controlled trial [NCT00894595

    OpenAIRE

    Waldén Markus; Hägglund Martin; Atroshi Isam

    2009-01-01

    Background: Knee injuries in football are common regardless of age, gender or playing level, but adolescent females seem to have the highest risk. The consequences after severe knee injury, for example anterior cruciate ligament (ACL) injury, are well-known, but less is known about knee injury prevention. We have designed a cluster randomized controlled trial (RCT) to evaluate the effect of a warm-up program aimed at preventing acute knee injury in adolescent female football. Methods: In this...

  12. Determinants of Heterosexual Adolescents Having Sex with Female Sex Workers in Singapore.

    Directory of Open Access Journals (Sweden)

    Junice Y S Ng

    Full Text Available We assessed the proportion of and socio-ecological factors associated with ever having had sex with female sex workers (FSWs among heterosexual adolescents. We also described the characteristics of the adolescents who reported inconsistent condom use with FSWs.This is a cross-sectional study (response rate: 73% of 300 heterosexually active male adolescents of 16 to 19 years attending a national STI clinic in Singapore between 2009 and 2014. We assessed the ecological factors (individual, parental, peer, school and medial influences and sexual risk behaviors using a self-reported questionnaire. Poisson regression was used to obtain the adjusted prevalence ratios (aPR and confidence intervals (CI.The proportion of heterosexual male adolescents who had ever had sex with FSWs was 39%. Multivariate analysis showed that significant factors associated with ever having had sex with FSWs were sex initiation before 16 years old (aPR 1.79 CI: 1.30-2.46, never had a sexually active girlfriend (aPR 1.75 CI 1.28-2.38, reported lower self-esteem score (aPR 0.96 CI: 0.93-0.98, higher rebelliousness score (aPR 1.03 CI: 1.00-1.07 and more frequent viewing of pornography (aPR 1.47 CI: 1.04-2.09. Lifetime inconsistent condom use with FSWs was 30%.A significant proportion of heterosexual male adolescents attending the public STI clinic had ever had sex with FSWs. A targeted intervention that addresses different levels of influence to this behavior is needed. This is even more so because a considerable proportion of adolescents reported inconsistent condom use with FSWs, who may serve as a bridge of STI transmission to the community. National surveys on adolescent health should include the assessment of frequency of commercial sex visits and condom use with FSWs for long-term monitoring and surveillance.

  13. Cross-Sectional Analysis of Levels and Patterns of Objectively Measured Sedentary Time in Adolescent Females

    LENUS (Irish Health Repository)

    Harrington, Deirdre M.

    2011-10-28

    Abstract Background Adolescent females have been highlighted as a particularly sedentary population and the possible negative effects of a sedentary lifestyle are being uncovered. However, much of the past sedentary research is based on self-report or uses indirect methods to quantity sedentary time. Total time spent sedentary and the possible intricate sedentary patterns of adolescent females have not been described using objective and direct measure of body inclination. The objectives of this article are to examine the sedentary levels and patterns of a group of adolescent females using the ActivPAL™ and to highlight possible differences in sedentary levels and patterns across the week and within the school day. A full methodological description of how the data was analyzed is also presented. Methods One hundred and eleven adolescent females, age 15-18 yrs, were recruited from urban and rural areas in the Republic of Ireland. Participants wore an ActivPAL physical activity monitor for a 7.5 day period. The ActivPAL directly reports total time spent sitting\\/lying every 15 seconds and accumulation (frequency and duration) of sedentary activity was examined using a customized MATLAB ® computer software programme. Results While no significant difference was found in the total time spent sitting\\/lying over the full 24 hour day between weekday and weekend day (18.8 vs. 18.9 hours; p = .911), significantly more sedentary bouts of 1 to 5 minutes and 21 to 40 minutes in duration were accumulated on weekdays compared to weekend days (p < .001). The mean length of each sedentary bout was also longer (9.8 vs. 8.8 minutes; p < .001). When school hours (9 am-3 pm) and after school hours (4 pm-10 pm) were compared, there was no difference in total time spent sedentary (3.9 hours; p = .796) but the pattern of accumulation of the sedentary time differed. There were a greater number of bouts of > 20 minutes duration during school hours than after school hours (4.7 vs. 3

  14. Associations between maternal negative affect and adolescent's neural response to peer evaluation

    Directory of Open Access Journals (Sweden)

    Patricia Z. Tan

    2014-04-01

    Full Text Available Parenting is often implicated as a potential source of individual differences in youths’ emotional information processing. The present study examined whether parental affect is related to an important aspect of adolescent emotional development, response to peer evaluation. Specifically, we examined relations between maternal negative affect, observed during parent–adolescent discussion of an adolescent-nominated concern with which s/he wants parental support, and adolescent neural responses to peer evaluation in 40 emotionally healthy and depressed adolescents. We focused on a network of ventral brain regions involved in affective processing of social information: the amygdala, anterior insula, nucleus accumbens, and subgenual anterior cingulate, as well as the ventrolateral prefrontal cortex. Maternal negative affect was not associated with adolescent neural response to peer rejection. However, longer durations of maternal negative affect were associated with decreased responsivity to peer acceptance in the amygdala, left anterior insula, subgenual anterior cingulate, and left nucleus accumbens. These findings provide some of the first evidence that maternal negative affect is associated with adolescents’ neural processing of social rewards. Findings also suggest that maternal negative affect could contribute to alterations in affective processing, specifically, dampening the saliency and/or reward of peer interactions during adolescence.

  15. Negative affect as a mediator of the relationship between weight-based teasing and binge eating in adolescent girls.

    Science.gov (United States)

    Suisman, Jessica L; Slane, Jennifer D; Burt, S Alexandra; Klump, Kelly L

    2008-12-01

    Previous research has established a link between weight-based teasing and binge eating, though the precise mechanisms that drive this relationship remain unknown. This study examined negative affect as a mediator of the relationship between weight-based teasing and binge eating. Participants included 265 adolescent female twins (aged 10-15 years). Self-report measures assessed binge eating, weight-based teasing, and negative affect. Mediation was tested within hierarchical linear models to control for the non-independence of the twin data. Significant positive associations were observed between binge eating, teasing, and negative affect. In the regression analyses, negative affect partially mediated associations between weight-based teasing and binge eating. Results suggest that increases in negative affect are one way in which weight-based teasing leads to binge eating in girls. Future studies should examine additional mediators and assess possible clinical applications of these findings. PMID:18928913

  16. Body Image Satisfaction, Eating Attitudes and Perceptions of Female Body Silhouettes in Rural South African Adolescents.

    Directory of Open Access Journals (Sweden)

    Titilola M Pedro

    Full Text Available This study aims to examine the associations between BMI, disordered eating attitude, body dissatisfaction in female adolescents, and descriptive attributes assigned to silhouettes of varying sizes in male and female adolescents, aged 11 to 15, in rural South Africa. Height and weight were measured to determine BMI. Age and sex-specific cut-offs for underweight and overweight/obesity were determined using the International Obesity Task Force cut-offs. Body image satisfaction using Feel-Ideal Discrepancy (FID scores, Eating Attitudes Test-26 (EAT-26, and perceptual female silhouettes were collected through self-administered questionnaires in 385 adolescents from the Agincourt Health and Socio-Demographic Surveillance System (HSDSS. Participants self-reported their Tanner pubertal stage and were classified as early pubertal ( 2. Mid to post pubertal boys and girls were significantly heavier, taller, and had higher BMI values than their early pubertal counterparts (all p<0.001. The prevalence of overweight and obesity was higher in the girls than the boys in both pubertal stages. The majority (83.5% of the girls demonstrated body dissatisfaction (a desire to be thinner or fatter. The girls who wanted to be fatter had a significantly higher BMI than the girls who wanted to be thinner (p<0.001. There were no differences in EAT-26 scores between pubertal groups, within the same sex, and between boys and girls within the two pubertal groups. The majority of the boys and the girls in both pubertal groups perceived the underweight silhouettes to be "unhappy" and "weak" and the majority of girls in both pubertal groups perceived the normal silhouettes to be the "best". These findings suggest a need for policy intervention that will address a healthy body size among South African adolescents.

  17. Body Image Satisfaction, Eating Attitudes and Perceptions of Female Body Silhouettes in Rural South African Adolescents.

    Science.gov (United States)

    Pedro, Titilola M; Micklesfield, Lisa K; Kahn, Kathleen; Tollman, Stephen M; Pettifor, John M; Norris, Shane A

    2016-01-01

    This study aims to examine the associations between BMI, disordered eating attitude, body dissatisfaction in female adolescents, and descriptive attributes assigned to silhouettes of varying sizes in male and female adolescents, aged 11 to 15, in rural South Africa. Height and weight were measured to determine BMI. Age and sex-specific cut-offs for underweight and overweight/obesity were determined using the International Obesity Task Force cut-offs. Body image satisfaction using Feel-Ideal Discrepancy (FID) scores, Eating Attitudes Test-26 (EAT-26), and perceptual female silhouettes were collected through self-administered questionnaires in 385 adolescents from the Agincourt Health and Socio-Demographic Surveillance System (HSDSS). Participants self-reported their Tanner pubertal stage and were classified as early pubertal ( 2). Mid to post pubertal boys and girls were significantly heavier, taller, and had higher BMI values than their early pubertal counterparts (all poverweight and obesity was higher in the girls than the boys in both pubertal stages. The majority (83.5%) of the girls demonstrated body dissatisfaction (a desire to be thinner or fatter). The girls who wanted to be fatter had a significantly higher BMI than the girls who wanted to be thinner (p<0.001). There were no differences in EAT-26 scores between pubertal groups, within the same sex, and between boys and girls within the two pubertal groups. The majority of the boys and the girls in both pubertal groups perceived the underweight silhouettes to be "unhappy" and "weak" and the majority of girls in both pubertal groups perceived the normal silhouettes to be the "best". These findings suggest a need for policy intervention that will address a healthy body size among South African adolescents. PMID:27171420

  18. Does Chronic Unpredictable Stress during Adolescence Affect Spatial Cognition in Adulthood?

    OpenAIRE

    Chaby, Lauren E; Michael J Sheriff; Hirrlinger, Amy M.; Lim, James; Thomas B Fetherston; Braithwaite, Victoria A.

    2015-01-01

    Spatial abilities allow animals to retain and cognitively manipulate information about their spatial environment and are dependent upon neural structures that mature during adolescence. Exposure to stress in adolescence is thought to disrupt neural maturation, possibly compromising cognitive processes later in life. We examined whether exposure to chronic unpredictable stress in adolescence affects spatial ability in late adulthood. We evaluated spatial learning, reference and working memory,...

  19. Bone Mineral Density of Adolescent Female Tennis Players and Nontennis Players

    Directory of Open Access Journals (Sweden)

    Kevser Ermin

    2012-01-01

    Full Text Available The purpose of this study was to determine differences in bone mineral density (BMD among adolescent female tennis players (TPs and nontennis players (NTPs and to assess body composition as a predictor variable of BMD. Nineteen female TPs and 19 female NTPs, ages 14 to 18 years, participated in this study. Lumbar spine, total hip, femoral neck, forearms BMD, and body composition were assessed using dual-energy X-ray absorptiometry (DXA. Lumbar spine and total hip BMD measurements for TP were greater than NTP. However, these differences were not statistically significant (=0.37 and 0.12, resp.. TP had significantly greater femoral neck BMD than NTPs (=0.02. This difference might play an important role in preventing osteoporosis and decreasing the risk of fractures at the hip later in life.

  20. Adolescent chronic stress causes hypothalamo-pituitary-adrenocortical hypo-responsiveness and depression-like behavior in adult female rats.

    Science.gov (United States)

    Wulsin, Aynara C; Wick-Carlson, Dayna; Packard, Benjamin A; Morano, Rachel; Herman, James P

    2016-03-01

    Adolescence is a period of substantial neuroplasticity in stress regulatory neurocircuits. Chronic stress exposure during this period leads to long-lasting changes in neuroendocrine function and emotional behaviors, suggesting adolescence may be a critical period for development of stress vulnerability. This study investigated the effects of exposure to 14 days of chronic variable stress (CVS) in late-adolescent (pnd 45-58) female rats on neuroendocrine function, neuropeptide mRNA expression and depressive-like behavior in adolescence (pnd 59) and in adulthood (pnd 101). Adult females exposed to CVS in adolescence have a blunted hypothalamo-pituitary-adrenocortical (HPA) axis in response to a novel stressor and increased immobility in the forced swim test. Blunted HPA axis responses were accompanied by reduced vasopressin mRNA expression in the paraventricular nucleus of the hypothalamus (PVN), suggesting decreased central drive. Adolescent females tested immediately after CVS did not exhibit differences in stress reactivity or immobility in the forced swim test, despite evidence for enhanced central HPA axis drive (increased CRH mRNA expression in PVN). Overall, our study demonstrates that exposure to chronic stress in adolescence is sufficient to induce lasting changes in neuroendocrine drive and behavior, potentially altering the developmental trajectory of stress circuits as female rats age into adulthood. PMID:26751968

  1. Psychological barriers to optimal insulin therapy: more concerns in adolescent females than males

    Science.gov (United States)

    Wisting, Line; Bang, Lasse; Skrivarhaug, Torild; Dahl-Jørgensen, Knut; Rø, Øyvind

    2016-01-01

    Objective The aim of this study is to investigate psychological barriers (illness perceptions, insulin beliefs, and coping strategies) to optimal insulin therapy among adolescents with type 1 diabetes (T1D), with a specific focus on gender differences and mode of treatment (insulin pump vs pen). Methods A total of 105 males and females (12–20 years) participated in this study. The Brief Illness Perception Questionnaire, the Beliefs about Medicines Questionnaire, and the Adolescent Coping Orientation for Problem Experiences were completed. Additionally, diabetes clinical data were collected by the Norwegian Childhood Diabetes Registry. Results Females had significantly more negative illness perceptions than males on all dimensions (p<0.05), with moderate-to-large effect sizes. Regarding insulin beliefs, females scored significantly higher than males on insulin concern (p<0.001), indicating more concerns about insulin. There were no significant gender differences on perceptions of insulin necessity. Finally, females scored significantly higher on the coping strategies being social and solving family problems (p<0.01), indicating more positive coping among females than males for these subscales. In terms of treatment mode, the only statistically significant difference in the psychological aspects was for the illness perception treatment control, with patients using insulin pen reporting more negative perceptions on this dimension than patients using insulin pump. Conclusions Addressing psychological aspects may be a clinically important supplement to standard somatic T1D care. The consistent finding of gender differences across the psychological measures implies that a tailored treatment approach for males and females with T1D may be warranted. PMID:27403325

  2. Oxidant/antioxidant status in obese adolescent females with acne vulgaris

    Directory of Open Access Journals (Sweden)

    Abulnaja Khalid

    2009-01-01

    Full Text Available Background and Objectives: Acne vulgaris is a distressing skin condition, which can carry with it significant psychological disability. Oxidant/antioxidant imbalance leads to increased production of free radicals, that cause many diseases. Some nutrients, along with systemic oxidative stress, have been implicated in acne vulgaris. The goal of the present study was to assess oxidant and antioxidant status in correlation with the incidence of acne vulgaris in adolescent obese females. Materials and Methods: A total of 60 adolescent females (age 16-22 years were divided into four groups (15 each as follows: The first included obese females with acne; the second included obese females without acne; the third included non obese with acne and the fourth included non obese without acne. Fasting serum Malondialdehyde (MDA, β-carotene, and Vitamins A, E, and C were measured. In addition, platelet monoamineoxidase (MAO, and erythrocyte catechol-o-methyltransferase (COMT activities were determined. Results: It was found that serum MDA was statistically significantly decreased in obese and non obese subjects with acne, as compared to those without acne ( P < 0.05, P < 0.001 respectively. In contrast, the levels of β-carotene, vitamins A, E and C and the activity of MAO were significantly decreased in the obese and non obese with acne, as against the obese and non obese without acne. Interpretation: In obese subjects, increased fat content facilitates free radical production and lipid peroxidation, as indicated by increased MDA level, which is scavenged by the antioxidant vitamins. The decreased activity of MAO may be inhibited by free radicals and this causes psychological depression in adolescents. However there were non significant changes in the activity of COMT among the studied groups. Conclusion: The nutritional factors and a weakened antioxidant defense system may interplay, to increase the risk of psychological sequelae in acne vulgaris.

  3. Socio-economic Affects of Floods on Female Teachers in Jampur (Pakistan

    Directory of Open Access Journals (Sweden)

    Muhammad Ayub Buzdar

    2011-10-01

    Full Text Available Women are major affected segment of society in any disaster in under developed countries. Floods of 2010, in Pakistan, affected more than 17 million people. Ultimately, it created several social, psychological and financial problems for affected females. The current paper aimed to study the socio-economic affects of floods on female teachers of private schools in tehsil headquarters Jampur. There were sixty two registered and non-registered private schools in the city in which five hundreds and seventy nine female teachers were working. Eight schools were selected as cluster to collect the data. Totally sample was comprised fifty eight female teachers. Semi structure interview and focus group discussion techniques were used to gather the data. Collected data were analyzed use thematic analysis approach. Findings indicated that female school teachers working in private school of city Jampur were badly affected in floods 2010. They had to face several social and financial problems. There was much space to improve relief and aid activities in the affected areas. Separate health facilities for women were also needed. The paper recommends better planning and its transparent and fair implementations in next rainy season.

  4. Pattern and predictors of interpersonal violence among adolescent female students in Egypt.

    Science.gov (United States)

    Zayed, Mouchira; Ahmed, Dalia; Halawa, Eman Fawzy

    2014-12-01

    Violence among female adolescents is a major public health problem. The objective of this study is to detect the pattern and predicting factors of interpersonal violence among adolescent female students in a nursing high school in Cairo. A cross-sectional study was conducted during the academic year 2011-2012 and included a total of 220 students using a self-administered questionnaire. Physical violence exposure at home, school and community among studied adolescents were 65.5, 30.4 and 25.9% respectively. Verbal violence was found in 55, 69 and 60% at home, school and community respectively. Finally 5 and 41.3% of studied students were exposed to sexual violence at home and community respectively. The highest violence exposure score was at school from teachers while the highest score of being violent was mainly towards the community. Multivariate regression analysis for violence scores revealed that younger students, students from urban residence and higher crowding index were significant predictors for total violence exposure and being violent scores. Prevention programmes should be given for all students especially high risk ones (young age, urban residence and high crowdness index families) and their families to address and overcome this problem. PMID:24627151

  5. "Sisters of Nia": A Social Justice Advocacy Intervention for School Counselors in Their Work with Adolescent African American Females

    Science.gov (United States)

    Grimes, Lee Edmondson; Haizlip, Breyan; Rogers, Tiffany; Brown, Kimberly D.

    2013-01-01

    Adolescent African American females face multiple obstacles that hinder their educational success. High school completion and college attendance rates remain lower for African American females than those for other racial and gender groups, while pregnancy rates for African American teens are higher. Group work holds promise for meeting the…

  6. A Pilot Study of Alcohol and Cigarette Consumption among Adolescent and Young Adult Females Attending Health Clinics.

    Science.gov (United States)

    Werch, Chudley E.; Dunn, Michael; Woods, Robert

    1997-01-01

    Examines the alcohol and cigarette use patterns of adolescent and young adult female patients (N=246). Results indicate that smoking differences between Whites and Blacks was inversely related to education: less-educated Whites and more-educated Blacks had a greater smoking risk. Conclusions show females' differential needs regarding alcohol and…

  7. The Moderating Role of Father's Care on the Onset of Binge Eating Symptoms among Female Late Adolescents with Insecure Attachment

    Science.gov (United States)

    Pace, Ugo; Cacioppo, Marco; Schimmenti, Adriano

    2012-01-01

    The present study examined the association between quality of attachment, perception of the father's bond, and binge eating symptoms in a sample of female late adolescents. In total, 233 female students aged between 18 and 20 years completed measures on binge eating, quality of attachment and parent-child relationship. Data showed that respondents…

  8. Assessing weight perception accuracy to promote weight loss among U.S. female adolescents: A secondary analysis

    Directory of Open Access Journals (Sweden)

    Yost Jennifer

    2010-08-01

    Full Text Available Abstract Background Overweight and obesity have become a global epidemic. The prevalence of overweight and obesity among U.S. adolescents has almost tripled in the last 30 years. Results from recent systematic reviews demonstrate that no single, particular intervention or strategy successfully assists overweight or obese adolescents in losing weight. An understanding of factors that influence healthy weight-loss behaviors among overweight and obese female adolescents promotes effective, multi-component weight-loss interventions. There is limited evidence demonstrating associations between demographic variables, body-mass index, and weight perception among female adolescents trying to lose weight. There is also a lack of previous studies examining the association of the accuracy of female adolescents' weight perception with their efforts to lose weight. This study, therefore, examined the associations of body-mass index, weight perception, and weight-perception accuracy with trying to lose weight and engaging in exercise as a weight-loss method among a representative sample of U.S. female adolescents. Methods A nonexperimental, descriptive, comparative secondary analysis design was conducted using data from Wave II (1996 of the National Longitudinal Study of Adolescent Health (Add Health. Data representative of U.S. female adolescents (N = 2216 were analyzed using STATA statistical software. Descriptive statistics and survey weight logistic regression were performed to determine if demographic and independent (body-mass index, weight perception, and weight perception accuracy variables were associated with trying to lose weight and engaging in exercise as a weight-loss method. Results Age, Black or African American race, body-mass index, weight perception, and weight perceptions accuracy were consistently associated with the likeliness of trying to lose weight among U.S. female adolescents. Age, body-mass index, weight perception, and weight

  9. Incidence of child and adolescent abuse among incarcerated females in the northeast of Brazil.

    Science.gov (United States)

    Falbo, Gilliatt; Caminha, Fátima; Aguiar, Florence; Albuquerque, Jácia; de Chacon Lourdes, M; Miranda, Simone; Marques, Sônia

    2004-10-01

    The intergenerational transmission of violence and the tendency for abused and neglected children to become abusers, delinquents, and violent offenders in their adult life is an important field to be understood. It is also important to understand these backgrounds to guide future preventative interventions. Through a cross-sectional study, the occurrence of abuse during childhood and adolescence of adult women incarcerated in a female state prison at Recife in northeast Brazil was investigated. Among 219 prisoners, 190 accepted to join the research; 149 were young women (23-27 years) with severe educational deficiency. Living in poor socioeconomical conditions with problematic and violent familiar relations, 116 (61 per cent) left home at the end of their adolescence and the same number reported having been abused (p abuses suffered and witnessed by the subjects and the perpetration of abuse against children and adolescents by themselves (p abuse suffered in childhood and adolescence of these women drove them to be abusers in adult life and could have been a predictive marker for their conduct disorders and subsequent criminal behavior. PMID:15510761

  10. KAP STUDY OF MENSTRUAL PROBLEMS IN ADOLESCENT FEMALES IN AN URBAN AREA OF MEERUT

    Directory of Open Access Journals (Sweden)

    Kalpana Katiyar

    2013-12-01

    Full Text Available Background: Menstruation is an important milestone that results in development of sexual and reproductive capacity of girls. Adolescent girls do not have adequate knowledge about the abnormalities and healthy practices to be followed during menstruation. Objective:To find out the knowledge, attitude, practices regarding menstruation and treatment seeking behaviour for menstrual problems in adolescent females.Material & methods: The present cross sectional study was carried out in an urban field practice area of Department of Community Medicine, LLRM Medical College, Meerut on adolescent girls. A sample of 384 was derived and girls were selected by systematic random sampling technique. Detailed information was collected on a predesigned and pretested questionnaire. Results:38.5% girls were aware of menstruation prior to its onset out of which 66.9% learned from their mother. Only 14.6% of the menstruating girls were aware of at least one menstrual disorder. Dysmenorrhoea was found to be the most frequently occurring problem (58.4%, followed by oligomenorrhoea (16.2%, menorrhagia (13.9%, premenstrual tension (13.6%, infrequent menstruation (12.3% and polymenorrhoea (12.2%. Out of the 226(72.7% girls having menstrual problems 77.9% did not seek any treatment for their problems. 55.2% of the menstruating girls were using sanitary pads during menstruation. Conclusion: The adolescent girls are not well prepared and do not have adequate information regarding menstruation which is an important event of life.

  11. Rorschach interpretation with high-ability adolescent females: psychopathology or creative thinking?

    Science.gov (United States)

    Franklin, K W; Cornell, D G

    1997-02-01

    Highly intelligent and creative persons have long posed interpretation difficulties for users of the Rorschach Inkblot Test. This study examined Exner's (1993) Schizophrenia, Depression, and Coping Deficit indices as adjustment measures in a sample of 43 female adolescents enrolled in an early college entrance program and a comparison group of 19 girls enrolled in public high school gifted programs. Contrary to conventional interpretation, higher scores on the Rorschach Schizophrenia Index among the accelerants were correlated with healthy emotional adjustment on both the California Psychological Inventory and the Self-Perception Profile for Adolescents (SPPA). Further analyses offered support for the hypothesis that among accelerants, elevated scores on the Rorschach constellations did not indicate psychopathology, but rather their creative thinking style. PMID:9018850

  12. Body Mass-Related Predictors of the Female Athlete Triad Among Adolescent Athletes.

    Science.gov (United States)

    Thralls, Katie J; Nichols, Jeanne F; Barrack, Michelle T; Kern, Mark; Rauh, Mitchell J

    2016-02-01

    Early detection of the female athlete triad is essential for the long-term health of adolescent female athletes. The purpose of this study was to assess relationships between common anthropometric markers (ideal body weight [IBW] via the Hamwi formula, youth-percentile body mass index [BMI], adult BMI categories, and body fat percentage [BF%]) and triad components, (low energy availability [EA], measured by dietary restraint [DR], menstrual dysfunction [MD], low bone mineral density [BMD]). In the sample (n = 320) of adolescent female athletes (age 15.9± 1.2 y), Spearman's rho correlations and multiple logistic regression analyses evaluated associations between anthropometric clinical cutoffs and triad components. All underweight categories for the anthropometric measures predicted greater likelihood of MD and low BMD. Athletes with an IBW >85% were nearly 4 times more likely to report MD (OR = 3.7, 95% CI [1.8, 7.9]) and had low BMD (OR = 4.1, 95% CI [1.2, 14.2]). Those in measures should be tested for their ability as tools to minimize the risk for the triad. PMID:26252427

  13. Diabulimia: how eating disorders can affect adolescents with diabetes.

    Science.gov (United States)

    Davidson, Jennifer

    2014-09-16

    Adherence to self-management and medication regimens is required to achieve optimal blood glucose control in adolescents with type 1 diabetes mellitus. Non-adherence places adolescents at serious risk of short and long-term health complications. Adherence difficulties may be exacerbated by concurrent eating disorders. Diabulimia is a term used to describe the deliberate administration of insufficient insulin to maintain glycaemic control for the purpose of causing weight loss. This article explores the concept of diabulimia and the compounding complications of an eating disorder on maintaining self-management regimens in adolescents with diabetes. PMID:25204951

  14. Anti-mullerian hormone is not associated with cardiometabolic risk factors in adolescent females.

    Directory of Open Access Journals (Sweden)

    Emma L Anderson

    Full Text Available Epidemiological evidence for associations of Anti-Müllerian hormone (AMH with cardiometabolic risk factors is lacking. Existing evidence comes from small studies in select adult populations, and findings are conflicting. We aimed to assess whether AMH is associated with cardiometabolic risk factors in a general population of adolescent females.AMH, fasting insulin, glucose, HDLc, LDLc, triglycerides and C-reactive protein (CRP were measured at a mean age 15.5 years in 1,308 female participants in the Avon Longitudinal Study of Parents and Children (ALSPAC. Multivariable linear regression was used to examine associations of AMH with these cardiometabolic outcomes.AMH values ranged from 0.16-35.84 ng/ml and median AMH was 3.57 ng/ml (IQR: 2.41, 5.49. For females classified as post-pubertal (n = 848 at the time of assessment median (IQR AMH was 3.81 ng/ml (2.55, 5.82 compared with 3.25 ng/ml (2.23, 5.05 in those classed as early pubertal (n = 460, P≤0.001. After adjusting for birth weight, gestational age, pubertal stage, age, ethnicity, socioeconomic position, adiposity and use of hormonal contraceptives, there were no associations with any of the cardiometabolic outcomes. For example fasting insulin changed by 0% per doubling of AMH (95%CI: -3%,+2% p  = 0.70, with identical results if HOMA-IR was used. Results were similar after additional adjustment for smoking, physical activity and age at menarche, after exclusion of 3% of females with the highest AMH values, after excluding those that had not started menarche and after excluding those using hormonal contraceptives.Our results suggest that in healthy adolescent females, AMH is not associated with cardiometabolic risk factors.

  15. Female adolescent sexual and nonsexual violent offenders: a comparison of the prevalence and impact of risk and protective factors for general recidivism

    OpenAIRE

    Put, Van Der, Marius

    2015-01-01

    Background: This study adds to the scarce literature on female adolescent sexual offenders by examining differences between female adolescent sexual and nonsexual violent offenders in the prevalence and impact of dynamic risk and protective factors for general recidivism. Method: The sample consisted of female adolescents who were convicted for a sexual offense (FSOs; n =31) or nonsexual violent offense (FNSOs; n = 407), and for whom the Washington State Juvenile Court Assessment was complete...

  16. Neural systems supporting cognitive-affective interactions in adolescence: The role of puberty and implications for affective disorders

    Directory of Open Access Journals (Sweden)

    Cecile D. Ladouceur

    2012-08-01

    Full Text Available Evidence from longitudinal studies suggests that adolescence may represent a period of vulnerability that, in the context of adverse events, could contribute to developmental trajectories toward behavioral and emotional health problems, including affective disorders. Adolescence is also a sensitive period for the development of neural systems supporting cognitive-affective processes, which have been implicated in the pathophysiology of affective disorders such as anxiety and mood disorders. In particular, the onset of puberty brings about a cascade of physical, hormonal, psychological, and social changes that contribute in complex ways to the development of these systems. This article provides a brief overview of neuroimaging research pertaining to the development of cognitive-affective processes in adolescence. It also includes a brief review of evidence from animal and human neuroimaging studies suggesting that sex steroids influence the connectivity between prefrontal cortical and subcortical limbic regions in ways that contribute to increased reactivity to emotionally salient stimuli. We integrate these findings in the context of a developmental affective neuroscience framework suggesting that the impact of rising levels of sex steroids during puberty on fronto-limbic connectivity may be even greater in the context of protracted development of prefrontal cortical regions in adolescence. We conclude by discussing the implications of these findings for future research aimed at identifying neurodevelopmental markers of risk for future onset of affective disorders.

  17. Genetic sensitivity to emotional cues, racial discrimination and depressive symptoms among African-American adolescent females.

    Science.gov (United States)

    Sales, Jessica M; Brown, Jennifer L; Swartzendruber, Andrea L; Smearman, Erica L; Brody, Gene H; DiClemente, Ralph

    2015-01-01

    Psychosocial stress, including stress resulting from racial discrimination (RD), has been associated with elevated depressive symptoms. However, individuals vary in their reactivity to stress, with some variability resulting from genetic differences. Specifically, genetic variation within the linked promoter region of the serotonin transporter gene (5-HTTLPR) is related to heightened reactivity to emotional environmental cues. Likewise, variations within this region may interact with stressful life events (e.g., discrimination) to influence depressive symptoms, but this has not been empirically examined in prior studies. The objective of this study was to examine whether variation in the 5-HTTLPR gene interacts with RD to predict depressive symptoms among a sample of African-American adolescent females. Participants were 304 African-American adolescent females enrolled in a sexually transmitted disease prevention trial. Participants completed a baseline survey assessing psychosocial factors including RD (low vs. high) and depressive symptomatology (low vs. high) and provided a saliva sample for genotyping the risk polymorphism 5-HTTLPR (s allele present vs. not present). In a logistic regression model adjusting for psychosocial correlates of depressive symptoms, an interaction between RD and 5-HTTLPR group was significantly associated with depressive symptomatology (AOR = 3.79, 95% CI: 1.20-11.98, p = 0.02). Follow-up tests found that high RD was significantly associated with greater odds of high depressive symptoms only for participants with the s allele. RD and 5-HTTLPR status interact to differentially impact depressive symptoms among African-American adolescent females. Efforts to decrease depression among minority youth should include interventions which address RD and strengthen factors (e.g., coping, emotion regulation, building support systems) which protect youth from the psychological costs of discrimination. PMID:26157407

  18. Genetic sensitivity to emotional cues, racial discrimination and depressive symptoms among African–American adolescent females

    Science.gov (United States)

    Sales, Jessica M.; Brown, Jennifer L.; Swartzendruber, Andrea L.; Smearman, Erica L.; Brody, Gene H.; DiClemente, Ralph

    2015-01-01

    Psychosocial stress, including stress resulting from racial discrimination (RD), has been associated with elevated depressive symptoms. However, individuals vary in their reactivity to stress, with some variability resulting from genetic differences. Specifically, genetic variation within the linked promoter region of the serotonin transporter gene (5-HTTLPR) is related to heightened reactivity to emotional environmental cues. Likewise, variations within this region may interact with stressful life events (e.g., discrimination) to influence depressive symptoms, but this has not been empirically examined in prior studies. The objective of this study was to examine whether variation in the 5-HTTLPR gene interacts with RD to predict depressive symptoms among a sample of African–American adolescent females. Participants were 304 African–American adolescent females enrolled in a sexually transmitted disease prevention trial. Participants completed a baseline survey assessing psychosocial factors including RD (low vs. high) and depressive symptomatology (low vs. high) and provided a saliva sample for genotyping the risk polymorphism 5-HTTLPR (s allele present vs. not present). In a logistic regression model adjusting for psychosocial correlates of depressive symptoms, an interaction between RD and 5-HTTLPR group was significantly associated with depressive symptomatology (AOR = 3.79, 95% CI: 1.20–11.98, p = 0.02). Follow-up tests found that high RD was significantly associated with greater odds of high depressive symptoms only for participants with the s allele. RD and 5-HTTLPR status interact to differentially impact depressive symptoms among African–American adolescent females. Efforts to decrease depression among minority youth should include interventions which address RD and strengthen factors (e.g., coping, emotion regulation, building support systems) which protect youth from the psychological costs of discrimination. PMID:26157407

  19. Adolescent knowledge and awareness about AIDS/HIV and factors affecting them in Bangladesh

    International Nuclear Information System (INIS)

    Adolescents are more vulnerable than adults of unplanned pregnancies, sexually transmitted diseases and HIV/AIDS. Among the adolescents, girls are more vulnerable to STDs including HIV/AIDS. Their knowledge about different diseases is very poor. This paper investigated adolescent's knowledge about sexually transmitted diseases including HIV/AIDS, its mode of transmission and ways of its prevention. Methods: Cross sectional study design was adopted for this study. A multistage cluster sampling technique was used to select the sample. Data on 3362 female adolescents irrespective of their marital status was analyzed. Results: The study found that a large proportion of adolescents were not aware about sexually transmitted diseases and AIDS. More than half (54.8%) of the adolescents ever heard about AIDS respectively. On an average, about one tenth of them had better knowledge on AIDS in terms of mode of transmission and prevention. The multivariate logistic regression analysis revealed that adolescent age, years of schooling and knowledge on STDs appeared to be important predictors of the awareness about AIDS (p<0.05). Conclusions: Useful and fruitful media campaigns to educate the adolescents regarding the health consequences of STDs including HIV/AIDS and integrated approach is strongly suggested for creating knowledge and awareness to control the spread of HIV and AIDS among young people in Bangladesh. (author)

  20. Physical Activity in Adolescents — Barriers and Impact on Depressed Affect

    OpenAIRE

    Langguth, Nadine

    2016-01-01

    Adolescence is a high-risk period for physical inactivity as well as depressed affect, both related to various short-, mid-, and long-term negative consequences for adolescents' physical and mental health. Therefore, this developmental period is ideally suited for studying the association between change processes of everyday physical activity and change processes of depressed affect within person by applying an intensive longitudinal design. Given that physical activity substantially decrease...

  1. Psychological need satisfaction, intrinsic motivation and affective response to exercise in adolescents

    OpenAIRE

    Schneider, Margaret L.; Kwan, Bethany M.

    2013-01-01

    ObjectivesTo further understanding of the factors influencing adolescents’ motivations for physical activity, the relationship of variables derived from Self-Determination Theory to adolescents’ affective response to exercise was examined.DesignCorrelational.MethodAdolescents (N = 182) self-reported psychological needs satisfaction (perceived competence, relatedness, and autonomy) and intrinsic motivation related to exercise. In two clinic visits, adolescents reported their affect before, dur...

  2. A displaced stress fracture of the femoral neck in an adolescent female distance runner with female athlete triad: A case report.

    Science.gov (United States)

    Okamoto, Shinichi; Arai, Yuji; Hara, Kunio; Tsuzihara, Takashi; Kubo, Toshikazu

    2010-01-01

    This report presents a case of a displaced stress fracture of the femoral neck in an adolescent female distance runner with amenorrhea. Both reduction and internal fixation were performed early after the injury. At 24 months postoperatively, magnetic resonance imaging and bone scintigraphy showed no positive signs of femoral head necrosis and bone union was confirmed on plain X-ray. A medical examination for the presence of the signs of the female athlete triad by checking weight, calorie intake and menstrual cycles is most important to prevent such stress fractures. Athletes as well as their coaches or parents therefore need to understand female athlete triad. PMID:20205723

  3. A displaced stress fracture of the femoral neck in an adolescent female distance runner with female athlete triad: A case report

    Directory of Open Access Journals (Sweden)

    Okamoto Shinichi

    2010-03-01

    Full Text Available Abstract This report presents a case of a displaced stress fracture of the femoral neck in an adolescent female distance runner with amenorrhea. Both reduction and internal fixation were performed early after the injury. At 24 months postoperatively, magnetic resonance imaging and bone scintigraphy showed no positive signs of femoral head necrosis and bone union was confirmed on plain X-ray. A medical examination for the presence of the signs of the female athlete triad by checking weight, calorie intake and menstrual cycles is most important to prevent such stress fractures. Athletes as well as their coaches or parents therefore need to understand female athlete triad.

  4. Factors Affecting sex pheromone production in female cotton leaf worm moth, Spodoptera littoralis (boisd.)

    International Nuclear Information System (INIS)

    Factors influencing sex pheromone production in the cotton leaf worm female moth with emphasis on gamma radiation were investigated. To determine the effect of age on sex pheromone production, ether extracts of the female abdominal tips were prepared from virgin females of various ages in a concentration of 0.01 FE/mu L. Each female extract was tested against 1-2 days-old males. The obtained results indicated that virgin females could secrete sex pheromone early at the beginning of their life. The pheromone production increased rapidly to reach its maximum on the second day. To study the effect of daytime on sex pheromone production, the ether extracts of 1-2 days old virgin female abdominal tips were prepared at 3 hour-intervals, throughout the photo phase and scotophase in a concentration of 0.01 FE/mu L. The obtained results indicated that pheromone production showed a minimum concentration at mid-day during the photo phase. It then increased to a moderate concentration from 7:0 p.m. to 10:0 p.m. and reached its maximum titer at almost mid-night. The obtained data on the effect of gamma irradiation indicated that irradiation of 3 and 6-day-old female pupae with doses of 60 and 120 Gy, respectively caused a reduction of 28.1 and 27.3 % in male response, respectively, to female sex pheromone extracts. When full-grown female pupae were irradiated with 200 and 350 Gy, a reduction of 15.6 and 75% in male response, respectively, was reached. Thus, an irradiation dose of 350 Gy applied to full-grown female pupae could severely affect pheromone production of the emerging female moths

  5. Objective assessment and modification of physical activity and health indices in adolescent females

    OpenAIRE

    2010-01-01

    non-peer-reviewed The following literature review describes the benefits of being physically active in childhood and adulthood and also the dangers that accompany inactivity. The benefits of being physically activity as a young person can affect future health and future physical activity levels and this link will be considered as a rationale for promoting physical activity in adolescence. The negative consequences of obesity in childhood and adulthood are also considered. The relationship ...

  6. Chronic mild stressors and diet affect gene expression differently in male and female rats.

    Science.gov (United States)

    Liang, Shuwen; Byers, Donna M; Irwin, Louis N

    2007-01-01

    While depression is reportedly more prevalent in women than men, a neurobiological basis for this difference has not been documented. Chronic mild stress (CMS) is a widely recognized animal model, which uses mild and unpredictable environmental stressors to induce depression. Studies of chronic stress, mainly in males, have reported an increase in the relative intake of "comfort food" as a means of counteracting the effects of stress. This study was designed to test the hypothesis that genes for certain neurotrophic factors, stress markers, and appetite regulators would be expressed differentially in male and female rats exposed to chronic, mild stressors with access to a preferred diet. Gene expression for neuropeptide Y was upregulated in females purely in response to stressors, whereas that for the epidermal growth factor receptor (EGFR) and arginine vasopressin (AVP) in males and fatty acid synthase (FASN) in females responded primarily to diet. Genes for brain-derived neurotrophic factor (BDNF), AVP, and the cocaine-amphetamine regulator of transcription (CART) in males, and leptin in females, showed a significant response to the interaction between stressors and diet. Every affected gene showed a different pattern of expression in males and females. This study confirms the intimate relationship between dietary intake and response to stress at the molecular level, and emphasizes the sex- and gene-specific nature of those interactions. Therefore, it supports a neurobiological basis for differences in the affective state response to stress in males and females. PMID:17917078

  7. Effects of living environment on the postoperative Scoliosis Research Society-24 results in females with adolescent idiopathic scoliosis

    OpenAIRE

    Misterska, Ewa; Głowacki, Maciej; Panek, Sławomir; Ignyś-O’Byrne, Anna; Głowacki, Jakub; Ignyś, Iwona; Krauss, Hanna; Piątek, Jacek

    2012-01-01

    Summary Background There are many factors influencing postoperative health-related quality of life of adolescent idiopathic scoliosis patients, including the degree of the deformity, culture, differences in geography, rural versus urban living environments, and social factors. The objective of this study was to analyze the significance of geographic factors and their differences influencing the postoperative quality of life in females with adolescent idiopathic scoliosis residing in urban and...

  8. Mediators involved in the relation between depressive symptoms and weight status in female adolescents and young adults

    OpenAIRE

    Goldschmidt, Andrea B.; Wall, Melanie M.; Choo, Tse-Hwei J.; Larson, Nicole I; Neumark-Sztainer, Dianne

    2015-01-01

    Depression may be a risk factor for overweight status, but mechanisms involved in this relationship are unclear. This study explored behavioral factors involved in the relationship between adolescent depression symptoms and adult overweight status. A population-based cohort of female participants in Project EAT (n=1,035) was followed over 10 years and reported on psychological functioning, weight status, and eating and activity patterns in early/middle adolescence (1999=Time 1; T1), middle ad...

  9. Effects of evidence-based prevention training on neuromuscular and biomechanical risk factors for ACL injury in adolescent female athletes

    DEFF Research Database (Denmark)

    Zebis, Mette K.; Andersen, Lars L.; Brandt, Mikkel;

    2016-01-01

    BACKGROUND: Adolescent female football and handball players are among the athletes with the highest risk of sustaining anterior cruciate ligament (ACL) injuries. AIM: This study evaluated the effects of evidence-based lower extremity injury prevention training on neuromuscular and biomechanical...... risk factors for non-contact ACL injury. METHODS: 40 adolescent female football and handball players (15-16 years) were randomly allocated to a control group (CON, n=20) or neuromuscular training group (NMT, n=20). The NMT group performed an injury prevention programme as a warm-up before their usual....... CONCLUSIONS: A 12-week injury prevention programme in addition to training and match play in adolescent females altered the pattern of agonist-antagonist muscle preactivity during side cutting. This may represent a more ACL-protective motor strategy....

  10. Bone mineral density and nutritional indices in adolescent females with recently diagnosed anorexia

    International Nuclear Information System (INIS)

    Full text: Osteopenia/osteoporosis and fractures have been shown to occur with anorexia nervosa (AN). This study evaluated adolescent females diagnosed with AN less than 12 months previously to determine the presence of any significant bone mass reduction at this early stage of diagnosis and to evaluate the correlation between total body (TB) and lumbar spine (LS) bone mineral densities (BMD) and bone mineral content (BMC), and nutritional indices (body weight, body mass index (BMI), lean mass, fat mass and percentage fat). The subjects were 22 adolescent females aged 12-17 years (mean= 14.3 years) diagnosed with AN less than 12 months earlier (range 2.5-11 months; mean = 6.7 months). They had bone density measurements of the TB and LS using a Lunar DPX-L densitometer. Comparison was made with values of age-matched controls in the Lunar normative database. Although there was a tendency towards low TB and LS bone mass, these changes were not statistically significant. Bivariate analyses showed significant correlation between TB BMD and lean mass (P < 0.001) and weight (P < 0.001) and between TB BMC and lean mass (P < 0.001) and weight (P < 0.01). There was similar significant correlation between LS BMD and lean mass (P < 0.01) and weight (P<0.01), and between LS BMC and lean mass (P < 0.01) and weight (P < 0.01). With stepwise regression analysis, only lean mass remained significantly correlated with TB BMD and BMC and LS BMD and BMC. There was no longer any significant correlation with weight. In this study, the weight percentile was found to be correlated highly with the LS BMD Z-score (P < 0.01). Therefore, during adolescence, the lean mass in particular, but also body weight, are good indicators of bone densities. Adolescent females do not appear to show bone mass reduction in the early stages of diagnosis of anorexia nervosa. This suggests early intervention may preserve bone gain and attainment of normal peak bone mass

  11. Effects of perpetrator identity on suicidality and nonsuicidal self-injury in sexually victimized female adolescents

    Directory of Open Access Journals (Sweden)

    Unlu G

    2016-06-01

    Full Text Available Gulsen Unlu, Burcu Cakaloz Department of Child and Adolescent Psychiatry, Faculty of Medicine, Pamukkale University, Denizli, Turkey Purpose: Child sexual abuse and sexual dating violence victimization are common problems that are known to have long-term negative consequences. This study aimed to compare the sociodemographic, abuse-related, and clinical features of female adolescents who were sexually abused by different perpetrators, and identify the factors associated with suicidality and nonsuicidal self-injury (NSSI in these cases. Patients and methods: Data of 254 sexually abused female adolescents between the ages of 12–18 years were evaluated. The cases were classified into three groups, namely “sexual dating violence”, “incest”, and “other child sexual abuse”, according to the identity of the perpetrator. The three groups were compared in terms of sociodemographic, abuse-related, and clinical features. Results: Major depressive disorder was the most common psychiatric diagnosis, which was present in 44.9% of the cases. Among all victims, 25.6% had attempted suicide, 52.0% had suicidal ideation, and 23.6% had NSSI during the postabuse period. A logistic regression analysis revealed that attempted suicide was predicted by dating violence victimization (adjusted odds ratio [AOR] =3.053; 95% confidence interval [CI] =1.473, 6.330 and depression (AOR =2.238; 95% CI =1.226, 4.086. Dating violence victimization was also the strongest predictor of subsequent suicidal ideation (AOR =3.500; 95% CI =1.817, 6.741. In addition, revictimization was determined to be an important risk factor for both suicidal ideation (AOR =2.897; 95% CI =1.276, 6.574 and NSSI (AOR =3.847; 95% CI =1.899, 7.794. Conclusion: Perpetrator identity and revictimization are associated with negative mental health outcomes in sexually victimized female adolescents. Increased risk of suicidality and NSSI should be borne in mind while assessing cases with dating

  12. Effects of Eucommia ulmoides extract on longitudinal bone growth rate in adolescent female rats.

    Science.gov (United States)

    Kim, Ji Young; Lee, Jeong-Il; Song, MiKyung; Lee, Donghun; Song, Jungbin; Kim, Soo Young; Park, Juyeon; Choi, Ho-Young; Kim, Hocheol

    2015-01-01

    Eucommia ulmoides is one of the popular tonic herbs for the treatment of low back pain and bone fracture and is used in Korean medicine to reinforce muscles and bones. This study was performed to investigate the effects of E. ulmoides extract on longitudinal bone growth rate, growth plate height, and the expressions of bone morphogenetic protein 2 (BMP-2) and insulin-like growth factor 1 (IGF-1) in adolescent female rats. In two groups, we administered a twice-daily dosage of E. ulmoides extract (at 30 and 100 mg/kg, respectively) per os over 4 days, and in a control group, we administered vehicle only under the same conditions. Longitudinal bone growth rate in newly synthesized bone was observed using tetracycline labeling. Chondrocyte proliferation in the growth plate was observed using cresyl violet dye. In addition, we analyzed the expressions of BMP-2 and IGF-1 using immunohistochemistry. Eucommia ulmoides extract significantly increased longitudinal bone growth rate and growth plate height in adolescent female rats. In the immunohistochemical study, E. ulmoides markedly increased BMP-2 and IGF-1 expressions in the proliferative and hypertrophic zones. In conclusion, E. ulmoides increased longitudinal bone growth rate by promoting chondrogenesis in the growth plate and the levels of BMP-2 and IGF-1. Eucommia ulmoides could be helpful for increasing bone growth in children who have growth retardation. PMID:25087723

  13. Female adolescents' perceptions, beliefs, motivations, and attitudes in the negotiation of science texts

    Science.gov (United States)

    Bennett, Camille

    This study was an investigation of female adolescents' perceptions, attitudes, and beliefs towards science and reading science-related texts. Three surveys were used to collect data from 253 middle school students in Grade 7 and Grade 8 and six interviews were conducted with students. The interviews allowed a deeper analysis of the value students placed on science and on reading science-related texts. The quantitative data were collected through the following surveys: Test of Science Related Attitudes, Motivation for Reading Informational Books in School adapted, and Metacognitive Awareness Reading Strategies Inventory adapted. The purpose of the surveys was to provide a comprehensive picture of students' self-reported perceptions, attitudes, and beliefs towards science and the motivation to engage. Literacy processes and practices make engagement and learning in science possible; however, intrinsic motivation and cognitive strategies are critical influential components that educators cannot overlook. The female adolescents in this study expressed greater competence when involved in learning science through inquiry experimentation integrated with literacy presented in different formats.

  14. Host plant affects the sexual attractiveness of the female white-spotted longicorn beetle, Anoplophora malasiaca.

    Science.gov (United States)

    Yasui, Hiroe; Fujiwara-Tsujii, Nao

    2016-01-01

    Anoplophora malasiaca (Coleoptera: Cerambycidae) is a serious pest that destroys various landscape and crop trees in Japan. We evaluated the precopulatory responses of three different A. malasiaca populations collected from mandarin orange, willow and blueberry trees. Most of the males accepted mates from within the same host plant population as well as females from the willow and blueberry populations. However, significant number of males from the blueberry and willow populations rejected females from the mandarin orange population immediately after touching them with their antennae. Because all three of the female populations produced contact sex pheromones on their elytra, the females of the mandarin orange population were predicted to possess extra chemicals that repelled the males of the other two populations. β-Elemene was identified as a key component that was only found in mandarin orange-fed females and induced a rejection response in willow-fed males. Our results represent the first example of a female-acquired repellent against conspecific males of different host plant populations, indicating that the host plant greatly affects the female's sexual attractiveness. PMID:27412452

  15. Preliminary study of the flora in the lower genital tracts of sexually active adolescent females in relation to symptoms and inflammatory response.

    Science.gov (United States)

    Russo, J F; Ronkin, S; Furness, G

    1981-03-01

    The lower genital tracts of 20 sexually active adolescent females were examined for the presence of Mycoplasma hominis, Ureaplasma urealyticum, Corynebacterium genitalium, and Corynebacterium pseudogenitalium. Fifty percent of the asymptomatic adolescent females and 50% of the symptomatic adolescent females were colonized with M. hominis, which is higher than the percentage reported in adult females. None of the asymptomatic adolescent females and only 10% of the symptomatic adolescent females were colonized with U. urealyticum, which is much lower than the percentage reported in adults. None of the study patients was colonized with C. genitalium, but 25% were colonized with C. pseudogenitalium. No relationship was found between the presence of M. hominis in the lower genital tract and a clinically identifiable vaginal discharge or inflammatory changes in exfoliated cervical and vaginal epithelial cells. The presence of M.hominis in the lower genital tract does not appear to be influenced by use of oral contraceptives or antecedent pregnancy. PMID:7333925

  16. The Unique Effects of Parental Alcohol and Affective Disorders, Parenting, and Parental Negative Affect on Adolescent Maladjustment

    Science.gov (United States)

    Haller, Moira; Chassin, Laurie

    2011-01-01

    Using a high-risk community sample, multiple regression analyses were conducted separately for mothers (n = 416) and fathers (n = 346) to test the unique, prospective influence of parental negative affect on adolescent maladjustment (internalizing symptoms, externalizing symptoms, and negative emotionality) 2 years later over and above parental…

  17. Prevalence rates of male and female sexual violence perpetrators in a national sample of adolescents.

    Science.gov (United States)

    Ybarra, Michele L; Mitchell, Kimberly J

    2013-12-01

    IMPORTANCE Sexual violence can emerge in adolescence, yet little is known about youth perpetrators-especially those not involved with the criminal justice system. OBJECTIVE To report national estimates of adolescent sexual violence perpetration and details of the perpetrator experience. DESIGN, SETTING, AND PARTICIPANTS Data were collected online in 2010 (wave 4) and 2011 (wave 5) in the national Growing Up With Media study. Participants included 1058 youths aged 14 to 21 years who at baseline read English, lived in the household at least 50% of the time, and had used the Internet in the last 6 months. Recruitment was balanced on youths' biological sex and age. MAIN OUTCOMES AND MEASURES Forced sexual contact, coercive sex, attempted rape, and completed rape. RESULTS Nearly 1 in 10 youths (9%) reported some type of sexual violence perpetration in their lifetime; 4% (10 females and 39 males) reported attempted or completed rape. Sixteen years old was the mode age of first sexual perpetration (n = 18 [40%]). Perpetrators reported greater exposure to violent X-rated content. Almost all perpetrators (98%) who reported age at first perpetration to be 15 years or younger were male, with similar but attenuated results among those who began at ages 16 or 17 years (90%). It is not until ages 18 or 19 years that males (52%) and females (48%) are relatively equally represented as perpetrators. Perhaps related to age at first perpetration, females were more likely to perpetrate against older victims, and males were more likely to perpetrate against younger victims. Youths who started perpetrating earlier were more likely than older youths to get in trouble with caregivers; youths starting older were more likely to indicate that no one found out about the perpetration. CONCLUSIONS AND RELEVANCE Sexual violence perpetration appears to emerge earlier for males than females, perhaps suggesting different developmental trajectories. Links between perpetration and violent sexual

  18. The Motivational Factors that Affect Adolescent Reader's Comprehension

    Science.gov (United States)

    Lengyel, Emilia M.

    2010-01-01

    A challenge facing high school educators is that which includes motivating students to learn, helping students engage in their learning, and providing adolescents the tools that they can use in comprehending the many forms of texts that are presented to them. Many students have access to libraries and technologies yet they do not avail themselves…

  19. Stress during adolescence increases novelty seeking and risk taking behavior in male and female rats

    Directory of Open Access Journals (Sweden)

    Maria eToledo

    2011-04-01

    Full Text Available Adolescence is a period of major physical, hormonal and psychological change. It is also characterized by a significant increase in the incidence of psychopathologies and this increase is gender-specific. Likewise, stress during adolescence is associated with the development of psychiatric disorders later in life. Previously, using a rat model of psychogenic stress (exposure to predator odor followed by placement on an elevated platform during the pre-pubertal period (postnatal days 28-30, we reported sex-specific effects on auditory and contextual fear conditioning. Here, we study the short-term impact of psychogenic stress before and during puberty (postnatal days 28-42 on behavior (novelty seeking, risk taking, anxiety and depression and hypothalamus-pituitary-adrenocortical (HPA axis activation during late adolescence (postnatal days 45-51. Peri-pubertal stress decreased anxiety-like behavior and increased risk taking and novelty seeking behaviors during late adolescence (measured with the elevated plus maze, open field and exposure to novel object tests and intake of chocopop pellets before or immediate after stress. Finally neither depressive-like behavior (measured at the forced swim test nor HPA response to stress (blood corticosterone and glucose were affected by peri-pubertal stress. Nevertheless, when controlling for the basal anxiety of the mothers, animals exposed to peri-pubertal stress showed a significant decrease in corticosterone levels immediate after an acute stressor. The results from this study suggest that exposure to mild stressors during the peri-pubertal period induces a broad spectrum of behavioral changes in late adolescence, which may exacerbate the independence-building behaviors naturally happening during this transitional period (increase in curiosity, sensation-seeking and risk taking behaviors.

  20. The relationship between body mass index and self-concept among adolescent black female university students.

    Science.gov (United States)

    Bodiba, P; Madu, S N; Ezeokana, J O; Nnedum, O A U

    2008-03-01

    The study investigated the relationship between body mass index and self-concept among adolescent black female university students. The study used a mixed research design (quantitative and qualitative methods). Media images of handsome faces and beautiful bodies are used to sell almost everything, from clothes and cosmetic to luncheon, meats, and so on. These images reinforce the western cultural stereotype that women should be thin and shapely to be attractive. Thus, as some girls go through puberty they may become dissatisfied with their weight, and to a lesser extent, with their shape, thus, developing low self-concept or imae of themselves. It is in this context that the study was conceptualised. First year female students from three different Schools and Faculties at the University of Limpopo, Turfloop Campus, South Africa, participated in the study. Using the availability and convenient sampling method, 75 students were selected for this study. For the quantitative aspect of the study, the Rosenberg Self-esteem Measure was used to measure self-esteem. For the qualitative part, a topic guide was used for the focus group discussions. Analysis of Variance (ANOVA) and the Pearson's Product Moment Correlation were used to analyse the quantitative data, while the phenomenological principle of open coding used for the thematic analysis. Results showed that there is a relationship between body mass and self-concept and that overweight participants tend to have a low self-esteem. Low self-esteem was perceived to be aggravated by a number of factors, like the attitude of the media and the society. Participants who are overweight also indicated that they are limited in certain activities of daily living (e.g., sports) as a result of their body mass. They expressed mixed feelings and frustration when it comes to such activities. The above results did not differ from those reported from western cultures. Support groups, life-skills programmes and psychotherapy should be

  1. Fracture Risk and Areal Bone Mineral Density in Adolescent Females with Anorexia Nervosa

    Science.gov (United States)

    Faje, Alexander T.; Fazeli, Pouneh K.; Miller, Karen K.; Katzman, Debra K.; Ebrahimi, Seda; Lee, Hang; Mendes, Nara; Snelgrove, Deirdre; Meenaghan, Erinne; Misra, Madhusmita; Klibanski, Anne

    2014-01-01

    Objective To (i) compare fracture prevalence in adolescent females with anorexia nervosa (AN) vs. normal-weight controls and (ii) examine whether reductions in areal bone mineral density (aBMD) predict fracture risk in females with AN. Methods 418 females (310 with active AN and 108 normal-weight controls) 12–22 years old were studied cross-sectionally. Lifetime fracture history was recorded by a physician during participant interviews. Body composition and aBMD measurements of the whole body, whole body less head, lumbar spine, and hip were assessed by dual-energy x-ray absorptiometry (DXA), and bone mineral apparent density (BMAD) was calculated for the lumbar spine. Results Participants with AN and normal-weight controls did not differ for chronological age, sexual maturity, or height. The lifetime prevalence of prior fracture was 59.8% higher in those with AN compared to controls (31.0 % versus 19.4 %, p = 0.02), and the fracture incidence rate peaked in our cohort after the diagnosis of AN. Lower aBMD and lumbar BMAD were not associated with a higher prevalence of fracture in the AN or control group on univariate or multivariate analyses. Compared to controls, fracture prevalence was significantly higher in the subgroup of girls with AN who had normal aBMD or only modest reductions of aBMD (Z-scores > −1 or −1.5). Discussion This is the first study to show that the risk of fracture during childhood and adolescence is significantly higher in patients with AN than in normal-weight controls. Fracture prevalence is increased in this cohort of subjects with AN even without significant reductions in aBMD. PMID:24430890

  2. Female adolescent sexual and nonsexual violent offenders: a comparison of the prevalence and impact of risk and protective factors for general recidivism

    NARCIS (Netherlands)

    C.E. van der Put

    2015-01-01

    Background: This study adds to the scarce literature on female adolescent sexual offenders by examining differences between female adolescent sexual and nonsexual violent offenders in the prevalence and impact of dynamic risk and protective factors for general recidivism. Method: The sample consiste

  3. Reliability of a wellness inventory for use among adolescent females aged 12–14 years

    Science.gov (United States)

    2014-01-01

    Background The wellness construct has application in a number of fields including education, healthcare and counseling, particularly with regard to female adolescents. The effective measurement of wellness in adolescents can assist researchers and practitioners in determining lifestyle behaviors in which they are lacking. Behavior change interventions can then be designed which directly aid in the promotion of these areas. Methods The 5-Factor Wellness Inventory (designed to measure the Indivisible Self model of wellness) is a popular instrument for measuring the broad aspects of wellness amongst adolescents. The instrument comprises 97 items contributing to 17 subscales, five dimension scores, four context scores, total wellness score, and a life satisfaction index. This investigation evaluated the test-retest (intra-rater) reliability of the 5F-Wel instrument in repeated assessments (seven days apart) among adolescent females aged 12–14 years. Percentages of exact agreement for individual items, and the number of respondents who scored within ±5, ±7.5 and ±10 points for total wellness and the five summary dimension scores were calculated. Results Overall, 46 (95.8%) participants responded with complete data and were included in the analysis. Item agreement ranged from 47.8% to 100% across the 97 items (median 69.9%, interquartile range 60.9%-73.9%). The percentage of respondents who scored within ±5, ±7.5 and ±10 points for total wellness at the re-assessment was 87.0%, 97.8% and 97.8% respectively. The percentage of respondents who scored within ±5, ±7.5 and ±10 for the domain scores at the reassessment ranged between 54.3-76.1%, 78.3-95.7% and 89.1-95.7% respectively across the five dimensions. Conclusions These findings suggest there was considerable variation in agreement between the two assessments on some individual items. However, the total wellness score and the five dimension summary scores remained comparatively stable between assessments

  4. Negative Mood Increases Selective Attention to Negatively Valenced Body Parts in Female Adolescents with Anorexia Nervosa

    Science.gov (United States)

    Svaldi, Jennifer; Bender, Caroline; Caffier, Detlef; Ivanova, Viliana; Mies, Nina; Fleischhaker, Christian; Tuschen-Caffier, Brunna

    2016-01-01

    Objective Previous research has yielded evidence of increased attentional processing of negatively valenced body parts in women with anorexia nervosa (AN), especially for those with high depressive symptomatology. The present study extended previous research by implementing an experimental mood manipulation. Method In a within-subjects design, female adolescents with AN (n = 12) and an age matched female control group (CG; n = 12) were given a negative and a positive mood induction at a one-week interval. After each mood induction, participants underwent a 3-min mirror exposure, while their eye movements were recorded. Results After the positive mood induction, both AN and CG participants displayed longer and more frequent gazes towards their self-defined most ugly relative to their self-defined most beautiful body part. However, after the negative mood induction, only females with AN were characterized by increased attention to their most ugly compared to their most beautiful body part, while CG participants’ attention distribution was balanced. Furthermore, in the negative (but not in the positive) mood induction condition gaze frequency and duration towards the most ugly body part was significantly stronger in the AN group relative to the CG. Discussion The results emphasize the role of negative mood in the maintenance of pathological information processing of the self-body. This increased body-related negativity-bias during negative mood may lead to the persistence and aggravation of AN patients’ body image disturbance. PMID:27123587

  5. Evaluation of relationship between oral health-related quality of life and occlusion traits among female adolescents

    OpenAIRE

    Fahimeh Farzanegan; Farzin Heravi; Aidin Sooratgar; Parisa Dastmalchi

    2014-01-01

    Background: The aim of this study was to determine the impact of malocclusions on oral health-related quality of life (OHRQOL) among female adolescents. Materials and Methods: This is an observational cross-sectional descriptive study. A total of 129 female students with age ranges between 14 and 17 years old were randomly selected from Mashhad (Iran) high schools and were asked to fill out an OHRQOL questionnaire included in four parts: Oral symptoms, functional limitations, emotional we...

  6. Eating attitudes and food intakes of elite adolescent female figure skaters: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Dwyer Johanna

    2012-12-01

    Full Text Available Abstract Background Elite adolescent female figure skaters compete in an aesthetic-based sport that values thin builds and lithe figures. To conform to the sport’s physical requirements, skaters may alter their eating patterns in unhealthful directions. This study assesses the eating attitudes and dietary intakes of elite adolescent female figure skaters to assess the potential nutritional risks among them. Methods Thirty-six elite competitive adolescent female figure skaters (mean age 16 ± 2.5 SD years completed self-administered three-day records of dietary intake and simultaneous physical activity records during training season. Two months later, they attended a national training camp during which they completed the Eating Attitudes Test (EAT-40, provided fasting blood samples, and had heights and weights measured. Results Participants’ mean body mass index (BMI was 19.8 ± 2.1 SD. Their BMIs were within the normal range, and the majority (70% did not report a history of recent weight loss. The mean EAT-40 score was normal (19.5 ± 13.5 SD and below the cut-off score of 30 that indicates clinically significant eating pathology. However, one-quarter of the skaters had EAT-40 scores above 30. The skaters reported a mean energy intake of 1491 ± 471 SD kcal/day (31 ± 10 SD kcal/kg, with 61.6% of calories from carbohydrate, 14.6% from protein, and 23.7% from fat. Their reported dietary intakes were high in carbohydrates but low in total energy, fat, and bone-building nutrients. Conclusions Although these highly active young women compete in a sport that prizes leanness, they had appropriate weights. The athletes reported dietary intakes that were far below estimated energy needs and were at moderate risk of disordered eating. Anticipatory guidance is warranted to improve their dietary intakes, particularly of bone-building nutrients.

  7. Affective disorders in children and adolescents: The dysthymic disorder dilemma

    OpenAIRE

    Fine, S.; M. Moretti; Haley, G.; Marriage, K.

    1985-01-01

    Investigated the use of psychiatric ratings and self-report information in distinguishing major depression and dysthymic disorders from each other and from other disorders. 60 adolescent psychiatry patients (mean age 13.05 yrs) completed the Children's Depression Scale and a children's depression inventory, and the results were compared with those from diagnostic interviews using Diagnostic and Statistical Manual of Mental Disorders (DSM-III) criteria. Findings suggest that diagnostic ratings...

  8. The impact of risk and protective factors on mental health and well-being-Austrian adolescents and migrant adolescents from war-affected countries

    OpenAIRE

    Anita Buchegger-Traxler; Ulrike Sirsch

    2012-01-01

    Background: young persons are most strongly affected by displacement through political/military actions. This is also a European problem as well as an issue for the European Union. Applying the social-ecological model by Bronfenbrenner we concentrated on micro- and mesosystems of Austrian adolescents and migrant adolescents of war-affected countries.

    Methods: a questionnaire was administered to adolescents in...

  9. High Physiological Omega-3 Fatty Acid Supplementation Affects Muscle Fatty Acid Composition and Glucose and Insulin Homeostasis in Obese Adolescents

    OpenAIRE

    Frida Dangardt; Yun Chen; Eva Gronowitz; Jovanna Dahlgren; Peter Friberg; Birgitta Strandvik

    2012-01-01

    Obese adolescents have high concentrations of saturated fatty acids and low omega-3 long-chain polyunsaturated fatty acids (LCUFAs) in plasma phospholipids. We aimed to investigate effects of omega-3 LCPUFA supplementation to obese adolescents on skeletal muscle lipids and glucose and insulin homeostasis. Twenty-five obese adolescents (14–17 years old, 14 females) completed a randomized double-blind crossover study supplying capsules containing either 1.2 g omega-3 LCPUFAs or placebo, for 3 m...

  10. The Uptake of Human Papillomavirus (HPV) Vaccine among Adolescent Females in the United States: A Review of the Literature

    Science.gov (United States)

    Bartlett, Jacqueline A.; Peterson, Jane Anthony

    2011-01-01

    A comprehensive review of literature was conducted to identify the barriers and facilitators, from the parents'/guardians' and primary care providers' (PCPs) perspective, that are associated with the uptake of Human Papillomavirus (HPV) vaccine among adolescent females. Findings from 14 peer-reviewed articles indicate that 37% of adolescent…

  11. Self-Esteem and Theoretical Mediators of Safer Sex among African American Female Adolescents: Implications for Sexual Risk Reduction Interventions

    Science.gov (United States)

    Salazar, Laura F.; Crosby, Richard A.; DiClemente, Ralph J.; Wingood, Gina M.; Lescano, Celia M.; Brown, Larry K.; Harrington, Kathy; Davies, Susan

    2005-01-01

    Theories of health behavior posit that change is accomplished by modifying factors deemed as mediators. A set of mediators from several theoretical models used in sexual risk reduction programs was assessed among a sample of 522 African American female adolescents. The goal was to determine whether self-esteem was associated with sexually…

  12. A Cross-Cultural Perspective of Parental Influence on Female Adolescents' Achievement Beliefs and Behaviors in Sport and School Domains

    Science.gov (United States)

    Bhalla, Jennifer A.; Weiss, Maureen R.

    2010-01-01

    Little is known about parental socialization processes for youth participants from different cultural backgrounds. The purpose of this study was to examine parental influence on self-perceptions, task values, and achievement behaviors among female adolescents from two cultures using Eccles' expectancy-value theory (Eccles et al., 1983). Twelve…

  13. The Use of the BASC-2 for the Identification of Female Adolescents at Risk for Developing an Eating Disorder

    Science.gov (United States)

    Stachowitz, Annie L.; Choi, Hee-Sook; Schweinle, Amy

    2014-01-01

    Eating disorders, disordered eating, and body dissatisfaction prevalence rates are on the rise among adolescent females. The present study examined the potential use of a commonly used social--emotional instrument, the Behavior Assessment System for Children-Second Edition (BASC-2), for detecting the presence of possible eating disorders in…

  14. Randomized Trial Outcomes of a TTM-Tailored Condom Use and Smoking Intervention in Urban Adolescent Females

    Science.gov (United States)

    Redding, Colleen A.; Prochaska, James O.; Armstrong, Kay; Rossi, Joseph S.; Hoeppner, Bettina B.; Sun, Xiaowu; Kobayashi, Hisanori; Yin, Hui-Qing; Coviello, Donna; Evers, Kerry; Velicer, Wayne F.

    2015-01-01

    Smoking and sexual risk behaviors in urban adolescent females are prevalent and problematic. Family planning clinics reach those who are at most risk. This randomized effectiveness trial evaluated a transtheoretical model (TTM)-tailored intervention to increase condom use and decrease smoking. At baseline, a total of 828 14- to 17-year-old females…

  15. Uncovering and responding to needs for sexual and reproductive health care among poor urban female adolescents in Nicaragua.

    NARCIS (Netherlands)

    Meuwissen, L.E.; Gorter, A.C.; Segura, Z.; Kester, A.D.M.; Knottnerus, J.A.

    2006-01-01

    BACKGROUND: To meet the needs of female adolescents from low-income urban areas for sexual and reproductive health (SRH) care, vouchers providing free-of-charge access to SRH care at 19 primary care clinics were distributed in Managua, Nicaragua. These vouchers substantially increased the use of ser

  16. Brief Report: Direct and Indirect Relations of Risk Factors with Eating Behavior Problems in Late Adolescent Females

    Science.gov (United States)

    Mayer, Birgit; Muris, Peter; Meesters, Cor; Zimmermann-van Beuningen, Ritine

    2009-01-01

    This study explored correlations between risk factors and eating behavior problems in late adolescent, non-clinical females (N = 301). Participants completed questionnaires for assessing eating problems, the closely associated factors of Body Mass Index (BMI) and body dissatisfaction, and a number of other risk variables that are thought to be…

  17. Predictors for DSM-5 nonsuicidal self-injury in female adolescent inpatients: The role of childhood maltreatment, alexithymia, and dissociation.

    Science.gov (United States)

    Lüdtke, Janine; In-Albon, Tina; Michel, Chantal; Schmid, Marc

    2016-05-30

    The purpose of this study was to examine the relationship between various adverse childhood experiences, alexithymia, and dissociation in predicting nonsuicidal self-injury (NSSI) in an inpatient sample of female adolescents. Seventy-two adolescents (aged 14-18 years) with NSSI disorder (n=46) or mental disorders without NSSI (n=26) completed diagnostic interviews and self-report measures to assess NSSI disorder according to the DSM-5 criteria, childhood maltreatment, alexithymia, and dissociation. Alexithymia and dissociation were highly prevalent in both study groups. Multivariate logistic regression analyses indicated that only alexithymia was a significant predictor for NSSI, whereas childhood maltreatment and dissociation had no predictive influence. The association between alexithymia and NSSI emphasizes the significance of emotion regulation training for female adolescents with NSSI. Efforts to reduce NSSI behavior should therefore foster skills to heighten the perception and recognition of one's own emotions. PMID:27088878

  18. Suicide Attempts and Associated Factors in Male and Female Korean Adolescents A Population-Based Cross-Sectional Survey.

    Science.gov (United States)

    Chin, Young Ran; Choi, Kyungwon

    2015-10-01

    Using data from the Korea Youth Risk Behavior Web-based Survey, this study seeks to investigate associations of suicide attempts with family, individual, and behavioral factors on the basis of gender. Among male adolescents, those who did not live with their parents, who had poor subjective academic achievement, depression, experiences of smoking and sexual coitus, drug abuse, suicidal ideation and plans were more likely to attempt suicide. Among the female adolescents, those who did not live with their parents, had depression, low self-rated health, experiences of drug abuse and sexual coitus, and expressed unhappiness, suicidal ideation and suicide plans were more likely to attempt suicide. Thus, the development of a suicide prevention program for Korean adolescents requires different approaches for males and females. PMID:25812547

  19. Perceptions of parental control and the development of indecision among late adolescent females.

    Science.gov (United States)

    Ferrari, J R; Olivette, M J

    1993-01-01

    Late adolescent females (N = 86; M age = 19.1 years) completed reliable and valid self-report measures on their perception of both parents' authority style (authoritarian, authoritative, permissive) and their own tendency toward decisional procrastination. Households where daughters perceived both parents as high authoritarian (n = 32) were significantly more likely to raise daughters with strong indecision tendencies than were parents perceived as low authoritarian (n = 23). Mothers and fathers perceived as high (n = 22) or low (n = 22) authoritative, and high (n = 32) or low (n = 24) permissive, did not produce significant differences in daughters' self-reported decisional procrastination. Results suggest that parental authority characterized by stern inflexibility and overcontrol has the greatest influence on daughters who develop chronic indecision tendencies. PMID:8266848

  20. Low socioeconomic status predicts abnormal eating attitudes in Latin American female adolescents.

    Science.gov (United States)

    Power, Yuri; Power, Lorena; Canadas, Maria Beatriz

    2008-01-01

    The objective of this study was to study the proportion of Ecuadorian students fulfilling criteria on the Eating Attitudes Test (EAT) in relation to socioeconomic status. Seven hundred and twenty three female adolescent participants recruited from Quito, Ecuador were administered a brief questionnaire consisting of the EAT-40 as well as lifestyle questions. Mean EAT-40 score was 17.12, with 14% fulfilling criteria. Lower socioeconomic status and watching more television predicted higher scores; however BMI, age, and positive smoking status failed to correlate. The presently unvalidated Spanish version of the EAT-26 highly correlated with the validated EAT-40 (R=0.94). A higher than expected proportion of Ecuadorians are at risk for eating disorders, especially among lower socioeconomic groups. The EAT-26 should be considered for validation as a primary screening tool in Latin America. PMID:18307113

  1. Reciprocal relations between rumination and bulimic, substance abuse, and depressive symptoms in female adolescents.

    Science.gov (United States)

    Nolen-Hoeksema, Susan; Stice, Eric; Wade, Emily; Bohon, Cara

    2007-02-01

    The authors examined the reciprocal relations between rumination and symptoms of depression, bulimia, and substance abuse with longitudinal data from 496 female adolescents. Rumination predicted future increases in bulimic and substance abuse symptoms, as well as onset of major depression, binge eating, and substance abuse. Depressive and bulimic, but not substance abuse, symptoms predicted increases in rumination. Rumination did not predict increases in externalizing symptoms, providing evidence for the specificity of effects of rumination, although externalizing symptoms predicted future increases in rumination. Results suggest rumination may contribute to the etiology of depressive, bulimic, and substance abuse pathology and that the former two disturbances may foster increased rumination. Results imply that it might be beneficial for prevention programs to target this cognitive vulnerability. PMID:17324030

  2. The relationship between body mass index and self-concept among adolescent black female university students

    Directory of Open Access Journals (Sweden)

    P Bodiba

    2008-09-01

    Full Text Available The study investigated the relationship between body mass index and self-concept among adolescent black female university students. The study used a mixed research design (quantitative and qualitative methods. Media images of handsome faces and beautiful bodies are used to sell almost everything, from clothes and cosmetic to luncheon, meats, and so on. These images reinforce the western cultural stereotype that women should be thin and shapely to be attractive. Thus, as some girls go through puberty they may become dissatisfied with their weight, and to a lesser extent, with their shape, thus, developing low self-concept or imae of themselves. It is in this context that the study was conceptualised.

  3. Stress and the Adolescent Brain: Plasticity of Reproductive Behaviors in Female

    Directory of Open Access Journals (Sweden)

    Farideh Zafari Zangeneh

    2009-03-01

    Full Text Available Early life events influence life-long patterns of emotionality and stress responsiveness and alter the rate of brain and body aging.  Much research attention has focused on the programming effects of the hypothalamus pituitary axis (HPA in early life and on understanding HPA function in response to stressors in adulthood. In comparison, there has been relatively little research on adolescence, a time of significant brain development particularly in the frontal lobe and a time which is of great importance for mental and physical health. The hippocampus, amygdala, and prefrontal cortex undergo stress-induced structural remodeling, which alters behavioral and physiological responses. During adolescence, HPA function is characterized by a prolonged activation in response to stressors compared to adulthood, which may render ongoing development of the brain vulnerable. Stress reactivity is markedly influenced by both the pubertal maturation and the experience of the individual. The frequency of the pulses is increased in chronic stress, since the neuroendocrine system is such a good candidate for mediators of many diseases linked to chronic stress. The activity of HPA axis  in life time of female,  sex maturity, pregnancy or lactation is a plasticity of the diurnal rhythm of pulse amplitude; chronic stress can change this program for   formation disorder in behavioral and physiological responses.

  4. Closed quotient and spectral measures of female adolescent singers in different singing styles.

    Science.gov (United States)

    Barlow, Christopher; Lovetri, Jeannette

    2010-05-01

    Although quantifiable assessment of the singing voice is now commonplace, research on young (child and adolescent) voices is still in its infancy. There is still insufficient data on young people's voices based on which, "norms" in behavior could be modeled, particularly for contemporary commercial music (CCM), such as musical theater (MT). The objective of this study was to assess if quantifiable differences in vocal production and acoustic output of young singers exist between "classical" and "MT" styles. The study was a prospective cohort study of 20 adolescent female singers aged 12-17 years training their voices using a system, which includes both "classical" and "MT" styles. The study examined laryngographically derived closed quotient (CQ), average vowel spectra (AVS) and long-term average spectra (LTAS) measures of the sung voices of singers in "classical" and "MT" styles. The spectral slope was shallower for the MT voice, and the mean CQ was significantly higher across the pitch range when singing in an MT style than in a "classical" style. The second to fifth harmonics were stronger in the MT style than in classical, with a significant difference between the two styles. The increase in relative intensity in the first five harmonics was disproportionately higher than the increase in CQ. Results, therefore, suggested that MT singing primarily uses change in resonance strategy rather than raised vocal tension to achieve the tonal changes associated with the genre. PMID:19595563

  5. Added benefits: reduced depressive symptom levels among African-American female adolescents participating in an HIV prevention intervention.

    Science.gov (United States)

    Brown, Jennifer L; Sales, Jessica M; Swartzendruber, Andrea L; Eriksen, Michael D; DiClemente, Ralph J; Rose, Eve S

    2014-10-01

    Adolescents experience elevated depressive symptoms which health promotion interventions may reduce. This study investigated whether HIV prevention trial participation decreased depressive symptoms among African-American female adolescents. Adolescents (N = 701; M age = 17.6) first received a group-delivered HIV prevention intervention and then either 12 sexual health (intervention condition) or 12 general health (comparison condition) phone counseling contacts over 24 months. ACASI assessments were conducted at baseline, and at 6-, 12-, 18-, and 24-months post-baseline. Linear generalized estimating equations were used to detect percent relative change in depressive symptoms. Participants reported a 2.7% decrease in depressive symptoms (p = 0.001) at each assessment. Intervention participants endorsed an additional 3.6% decrease in depressive symptoms (p = 0.058). Trial participation was associated with reduced depressive symptomatology, particularly among those receiving personalized sexual health counseling. HIV prevention interventions may benefit from incorporating additional content to address adolescents' mental health needs. PMID:24366521

  6. Hormonal status and age differentially affect tolerance to the disruptive effects of delta-9-tetrahydrocannabinol (Δ9-THC on learning in female rats

    Directory of Open Access Journals (Sweden)

    Peter J Winsauer

    2015-07-01

    Full Text Available The effects of hormone status and age on the development of tolerance to D9-THC were assessed in sham-operated (intact or ovariectomized (OVX female rats that received either intraperitoneal saline or 5.6 mg/kg of D9-THC daily from postnatal day (PD 75 to 180 (early adulthood onward or PD 35 to 140 (adolescence onward. During this time, the 4 groups for each age (i.e., intact/saline, intact/THC, OVX/saline, and OVX/THC were trained in a learning and performance procedure and dose-effect curves were established for D9-THC (0.56-56 mg/kg and the cannabinoid type-1 receptor (CB1R antagonist rimonabant (0.32-10 mg/kg. Despite the persistence of small rate-decreasing and error-increasing effects in intact and OVX females from both ages during chronic D9-THC, all of the D9-THC groups developed tolerance. However, the magnitude of tolerance, as well as the effect of hormone status, varied with the age at which chronic D9-THC was initiated. There was no evidence of dependence in any of the groups. Hippocampal protein expression of CB1R, AHA1 (a co-chaperone of CB1R and HSP90β (a molecular chaperone modulated by AHA-1 was affected more by OVX than chronic D9-THC; striatal protein expression was not consistently affected by either manipulation. Hippocampal BDNF expression varied with age, hormone status, and chronic treatment. Thus, hormonal status differentially affects the development of tolerance to the disruptive effects of delta-9-tetrahydrocannabinol (D9-THC on learning and performance behavior in adolescent, but not adult, female rats. These factors and their interactions also differentially affect cannabinoid signaling proteins in the hippocampus and striatum, and ultimately, neural plasticity.

  7. Neural processing associated with cognitive and affective Theory of Mind in adolescents and adults.

    Science.gov (United States)

    Sebastian, Catherine L; Fontaine, Nathalie M G; Bird, Geoffrey; Blakemore, Sarah-Jayne; Brito, Stephane A De; McCrory, Eamon J P; Viding, Essi

    2012-01-01

    Theory of Mind (ToM) is the ability to attribute thoughts, intentions and beliefs to others. This involves component processes, including cognitive perspective taking (cognitive ToM) and understanding emotions (affective ToM). This study assessed the distinction and overlap of neural processes involved in these respective components, and also investigated their development between adolescence and adulthood. While data suggest that ToM develops between adolescence and adulthood, these populations have not been compared on cognitive and affective ToM domains. Using fMRI with 15 adolescent (aged 11-16 years) and 15 adult (aged 24-40 years) males, we assessed neural responses during cartoon vignettes requiring cognitive ToM, affective ToM or physical causality comprehension (control). An additional aim was to explore relationships between fMRI data and self-reported empathy. Both cognitive and affective ToM conditions were associated with neural responses in the classic ToM network across both groups, although only affective ToM recruited medial/ventromedial PFC (mPFC/vmPFC). Adolescents additionally activated vmPFC more than did adults during affective ToM. The specificity of the mPFC/vmPFC response during affective ToM supports evidence from lesion studies suggesting that vmPFC may integrate affective information during ToM. Furthermore, the differential neural response in vmPFC between adult and adolescent groups indicates developmental changes in affective ToM processing. PMID:21467048

  8. Help or hinder? : Journalists affecting the future of female genital mutilation in a patriarchal society

    OpenAIRE

    Hallonsten, Sofia

    2016-01-01

    Is it possible to cover an issue as a journalist to the extent that you are practically a human rights activist, and still contribute to its continuation by unconsciously upholding the values causing the issue? This study asks the question if journalists help or hinder the elimination of female genital mutilation (FGM), and puts forth the thesis that journalists as a collective in fact are affecting the development more negatively through their attitudes than positively through their actions....

  9. A relational model of therapists’ experience of affect regulation in psychological therapy with female sex addiction

    OpenAIRE

    McKinney, Fiona

    2014-01-01

    This study investigated how therapists work with female sex addicts on affect regulation from a relational perspective in psychotherapy. I used a grounded theory approach, embedded in a social constructionist epistemology, and implemented a relativist constructionist methodology (Bryant & Charmaz, 2010). A total of twelve experienced psychotherapists and psychologists who worked in the sex addiction field participated in conversational, semi-structured interviews. Analysis revealed seventeen ...

  10. Pregnancy incidence and associated factors among HIV-infected female adolescents in HIV care in urban Côte d'Ivoire, 2009–2013

    Science.gov (United States)

    Arikawa, Shino; Eboua, Tanoh; Kouakou, Kouadio; N'Gbeche, Marie-Sylvie; Amorissani-Folquet, Madeleine; Moh, Corinne; Amoussou-Bouah, Ursula Belinda; Coffie, Patrick Ahuatchi; Becquet, Renaud; Leroy, Valériane

    2016-01-01

    Objective Adolescents living with HIV are sexually active and engaged in risky sexual behaviors. Knowledge on how and to what extent adolescents in HIV care are affected by pregnancy is needed so as to adopt better preventive services. We estimated 4-year pregnancy incidence and correlates among HIV-infected female adolescents in HIV care in urban Côte d'Ivoire. Design We conducted retrospective analysis of a pediatric prospective cohort of the International epidemiological Databases to Evaluate AIDS (IeDEA) West Africa Collaboration. Female patients with confirmed HIV infection aged 10–19 years, having at least one clinical visit in 2009 to health facilities participating in the pediatric IeDEA West African cohort in Abidjan, Côte d'Ivoire, were included. Data on incident pregnancies were obtained through medical records and interviews with health professionals. Pregnancy incidence rate was estimated per 100 person-years (PY). Poisson regression models were used to identify factors associated with the first pregnancy and provided incidence rate ratios (IRR) with 95% confidence intervals (CI). Results In 2009, 266 female adolescents were included, with a median age of 12.8 years (interquartile range, IQR: 10.0–15.0), CD4 cell counts of 506 cells/mm3 (IQR: 302–737), and 80% on antiretroviral treatment. At the 48th month, 17 new pregnancies were reported after 938 PY of follow-up: 13 girls had one pregnancy while 2 had two pregnancies. Overall incidence rate of pregnancy was 1.8/100 PY (95% CI: 1.1–2.9). High incidence was observed among those aged 15–19 years: 3.6/100 PY (95% CI: 2.2–5.9). Role of maternal death in the risk of pregnancy was at the limit of statistical significance (adjusted IRR: 3.1, 95% CI: 0.9–11.0; ref. non-maternal orphans). Conclusions Incidence of pregnancy among HIV-infected adolescents in care aged 15–19 years reached a level observed in adult cohorts in Sub-Saharan Africa. Health personnel in pediatric care have to

  11. Adolescents and inhalant abuse: how huffing affects the myelin sheath.

    Science.gov (United States)

    Baird, Carolyn A; Furek, Maxim W

    2012-05-01

    As concern grows over the impact that accidental chemical exposures may have on the long term health of individuals, our young people are deliberately exposing themselves to the effect of neurotoxic chemicals with the intent of feeling high. Over time the result of inhaling these chemicals is often the development of symptoms and behavior that may suggest serious physiological damage. Research is being conducted to examine what the exact nature of the damage might be, especially the impact of inhaled lipophilic chemicals on structures in the brain and other parts of the nervous system. Healthcare professionals responsible for assessing adolescents in all settings need to be aware of the prevalence of inhalant abuse, as well as the chemicals, terminology, and potential symptomatology in order to intervene in the behavior and provide diagnosis and treatment as indicated. Some implications for nursing are included. PMID:22471781

  12. Social context-induced song variation affects female behavior and gene expression.

    Directory of Open Access Journals (Sweden)

    Sarah C Woolley

    2008-03-01

    caudomedial mesopallium (CMM was most affected by whether a song was directed or undirected, whereas the caudomedial nidopallium (NCM was most affected by whether a song was familiar or unfamiliar. Together these data demonstrate that females detect and prefer the features of directed song and suggest that high-level auditory areas including the CMM are involved in this social perception.

  13. Affective Dispositions and PTSD Symptom Clusters in Female Interpersonal Trauma Survivors.

    Science.gov (United States)

    Brown, Wilson J; Bruce, Steven E; Buchholz, Katherine R; Artime, Tiffany M; Hu, Emily; Sheline, Yvette I

    2016-02-01

    Interpersonal trauma (IPT) against women can have dire psychological consequences including persistent maladaptive changes in the subjective experience of affect. Contemporary literature has firmly established heightened negative affect (NA) as a risk and maintenance factor for posttraumatic stress disorder (PTSD). However, the relationship between NA and PTSD symptoms is not well understood within IPT survivors, the majority of whom are female, as much of this research has focused on combat veterans. In addition, the connection between positive affect (PA) and PTSD symptoms has yet to be examined. With increased emphasis on "negative alterations in cognitions and mood . . ." as an independent symptom cluster of PTSD in the Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5), understanding the relationship between self-reported affectivity and the classic PTSD symptom clusters may be increasingly useful in differentiating symptom presentations of trauma-related psychopathology. The current study directly compared self-reported trait NA and PA with total severity and frequency cluster scores from the Clinician-Administered PTSD Scale (CAPS) in 54 female survivors of IPT who met criteria for PTSD. Results identify NA (but not PA) as a consistent predictor of total PTSD symptoms and, specifically, re-experiencing symptoms. PMID:25389192

  14. Knowledge, Perception and Practice of Emergency Contraception among Female Adolescent Hawkers in Rigasa Suburban Community of Kaduna State Nigeria

    Directory of Open Access Journals (Sweden)

    Abubakar Attahir

    2010-03-01

    Full Text Available Objective: In Nigeria the rate of contraceptive use among sexually active adolescents is about 30%, considerably lower than the rates reported for developed countries. This study aimed to determine the knowledge, perception and practice of emergency contraception among female adolescent hawkers in Rigasa community, a suburb of Kaduna town.Materials and Methods: A cross sectional descriptive study of 1200 adolescent female hawkers aged 15–29 years was carried out in 2008, using both self and interviewer administered questionnaires. Results: Vast majority of the respondents are divorcees, constituting 92%. About 46% of them have never attended formal school before marriage. Of the 18 participants who were aware of emergency contraception; none correctly identified 72 hours as the time limit for the method’s use. Antibiotics or home remedies such as dye Robin Blue mixed with Coca cola or mixed with lime or lime mixed with potash and salt water were mentioned as unlisted methods of emergency contraception by responders. Conclusion: It is glaring that there exist a yawning gap of information and knowledge on contraception in general and emergency contraception in particular among female adolescent hawkers. The need to inform this target group about reproductive health generally and unwanted pregnancy in particular would not be out of place.  

  15. Self-Efficacy, Affectivity and Smoking Behavior in Adolescence

    NARCIS (Netherlands)

    Veselska, Zuzana; Geckova, Andrea Madarasova; Reijneveld, Sijmen A.; van Dijk, Jitse P.

    2011-01-01

    Background: Research on health-related behaviors confirms the contribution of self-efficacy and affective factors to the initiation and continuation of smoking behavior. The aim was to assess the degree to which affectivity contributes to the association between self-efficacy and smoking behavior in

  16. Parenting style, emotional intelligence, and psycho-behavioral outcomes of Thai adolescents in HIV-affected families

    OpenAIRE

    Thammawijaya, Panithee

    2012-01-01

    Background: The adolescents children of HIV-infected parents tend to have several psycho-behavioral challenges including functioning at schools and in their families. Objective of this study is to examine 1) the role of parenting style, parent's quality of life, and family functioning in self-esteem and emotional intelligence of HIV-affected adolescents in Thailand, 2) associations of perceived social support, emotional intelligence and self-esteem of HIV-affected adolescents with their stres...

  17. A Japanese family with X-linked sideroblastic anemia affecting females and manifesting as macrocytic anemia.

    Science.gov (United States)

    Katsurada, Tatsuya; Kawabata, Hiroshi; Kawabata, Daiki; Kawahara, Masahiro; Nakabo, Yukiharu; Takaori-Kondo, Akifumi; Yoshida, Yataro

    2016-06-01

    X-linked sideroblastic anemia (XLSA) is a rare hereditary disorder that typically manifests in males as microcytic anemia. Here, we report a family with XLSA that affects females and manifests as macrocytic anemia. The proband was a Japanese woman harboring a heterozygous mutation c.679C>T in the ALAS2 gene. This mutation causes the amino acid substitution R227C, which disrupts the enzymatic activity of erythroid-specific δ-aminolevulinic acid synthase. The mutation was not detected in the ALAS2 complementary DNA from peripheral blood red blood cells of the proband, indicating that the cells were mostly derived from erythroblasts expressing wild-type ALAS2. The proband's mother, who had been diagnosed with myelodysplastic syndrome, also had XLSA with the same mutation. Clinicians should be aware that XLSA can occur not only in males but also in females, in whom it manifests as macrocytic anemia. PMID:26862056

  18. Gang membership and marijuana use among African American female adolescents in North Carolina

    Directory of Open Access Journals (Sweden)

    Wechsberg WM

    2015-11-01

    Full Text Available Wendee M Wechsberg,1–4 Irene A Doherty,1 Felicia A Browne,1,5 Tracy L Kline,1 Monique G Carry,6 Jerris L Raiford,6 Jeffrey H Herbst6 1Substance Abuse Treatment Evaluations and Interventions Research Program, RTI International, Research Triangle Park, 2Gillings Global School of Public Health, University of North Carolina, Chapel Hill, 3Psychology in the Public Interest, North Carolina State University, Raleigh, 4Psychiatry and Behavioral Sciences, School of Medicine, Duke University, Durham, NC, 5Department of Social and Behavioral Sciences, Harvard School of Public Health, Boston, MA, 6Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD and TB Prevention, US Centers for Disease Control and Prevention, Atlanta, GA, USA Abstract: The southeastern US sustains the highest high school dropout rates, and gangs persist in underserved communities. African American female adolescents who drop out of school and are gang members are at substantial risk of exposure to severe violence, physical abuse, and sexual exploitation. In this study of 237 female African American adolescents 16–19 years of age from North Carolina who dropped out or considered dropping out, 11% were current or past gang members. Adolescents who reported gang membership began smoking marijuana at a mean age of 13, whereas those who reported no gang membership began at a mean age of 15 years (P<0.001. The mean ages of first alcohol use were 14 years and 15 years for gang members and non-gang members, respectively (P=0.04. Problem alcohol use was high in both groups: 40% and 65% for non-gang and gang members, respectively (P=0.02. Controlling for frequent marijuana use and problem alcohol use, adolescents who reported gang membership were more likely than non-gang members to experience sexual abuse (odds ratio [OR] =2.60, 95% confidence interval [CI] [1.06, 6.40], experience physical abuse (OR =7.33, 95% CI [2.90, 18.5], report emotional abuse from

  19. Investigating the Relationship among Internet Addiction, Positive and Negative Affects, and Life Satisfaction in Turkish Adolescents

    Science.gov (United States)

    Telef, Bülent Baki

    2016-01-01

    This study investigates the relationships between Internet addiction and the areas of life satisfaction and positive or negative affects in Turkish adolescents. The research sample comprised 358 students studying in the sixth, seventh and eighth grades at four different middle schools in Canakkale city centre during the 2012-2013 academic year, of…

  20. Atypical Sensory Processing in Adolescents with an Autism Spectrum Disorder and Their Non-Affected Siblings

    Science.gov (United States)

    De la Marche, Wouter; Steyaert, Jean; Noens, Ilse

    2012-01-01

    Atypical sensory processing is common in autism spectrum disorders (ASD). Specific profiles have been proposed in different age groups, but no study has focused specifically on adolescents. Identifying traits of ASD that are shared by individuals with ASD and their non-affected family members can shed light on the genetic underpinnings of ASD.…

  1. Severity, affect, family and environment (safe approach to evaluate chronic pelvic pain in adolescent girls

    Directory of Open Access Journals (Sweden)

    Wadhwa Leena

    2004-07-01

    Full Text Available BACKGROUND: Pelvic pain is common in adolescent girls in day-to-day practice. Severity, Affect, Family and Environment (SAFE is a recent interview strategy to approach these patients and their families.. AIM: 1. To find the prevalence of pelvic pain in adolescent girls. 2. To find out the feasibility and acceptability of ′SAFE′ approach in evaluating chronic pelvic pain in adolescent girls. SETTINGS & DESIGN: 200 adolescent girls aged 13-23 years were selected at random from school and colleges nearby hospital campus. METHOD: A questionnaire method was adopted. Adolescent girls selected were divided into two groups, group I (with pain and group II (without pain. STATISTICAL ANALYSIS: It was performed using chi-square and Fischer tests with significance of p value being taken at 0.05. RESULTS: Out of 200 adolescent girls selected for interview, prevalence of pelvic pain was found to be 37.0%. Dysmenorrhoea was also found to have significant relationship with pelvic pain. Depression and anxiety, school absences and loss of weight were found to have significant association with pain. Pelvic pain was found to be more in adolescent girls with large family size (> 4 members, single parent, both parents working, ongoing marital problems at home and was less reported when there was good parent - child communication about sex and when the teenager was well prepared for menarche by the parents and the association with the above mentioned factors was found to be significant. CONCLUSION: ′SAFE′ approach contributes in identifying health problems in adolescent girls with chronic pelvic pain.

  2. Female Genital Dialogues: Female Genital Self-Image, Sexual Dysfunction, and Quality of Life in Patients With Vitiligo With and Without Genital Affection.

    Science.gov (United States)

    Sarhan, Deena; Mohammed, Ghada F A; Gomaa, Amal H A; Eyada, Moustafa M K

    2016-04-01

    Vitiligo has a major effect on sexual health because of the disfiguring skin lesions affecting self-image and self-esteem. However, this topic has not explored. This article aimed to assess the effect of vitiligo on genital self-image, sexual function, and quality of life in female patients. This cross-sectional study included 50 sexually active women with vitiligo and 25 women without vitiligo. All participants subjected to full history taking and examination. Extent of vitiligo was assessed with the Vitiligo Area Scoring Index score, sexual function with the Female Sexual Function Index, genital self-image with Female Genital Self-Image Score and quality of life with the Dermatology Life Quality Index questionnaires. The main outcome measures were correlation between Vitiligo Area Scoring Index, Female Genital Self-Image Score, Female Sexual Function Index, and Dermatology Life Quality Index domains was determined using t test and Pearson correlation. This study revealed a negative correlation between the Vitiligo Area Scoring Index score and sexual satisfaction. Vitiligo Area Scoring Index and Dermatology Life Quality Index score was significantly correlated with Arabic Version of the Female Genital Self-Image Score alone and with Arabic Version of the Female Sexual Functioning Index alone and with both the Arabic Version of the Female Genital Self-Image Score and the Arabic Version of the Female Sexual Functioning Index (p <.05). Sexual and psychological assessment of patients with vitiligo is imperative to improve outcomes and increase patients' compliance with treatment. PMID:25650731

  3. Process evaluation and proximal impact of an affect-based exercise intervention among adolescents

    OpenAIRE

    Schneider, Margaret

    2013-01-01

    The objective of this study was to evaluate the implementation and proximal impact of an intervention designed to enhance adolescents’ affective experience during Physical Education (PE). Healthy adolescents (N = 74) were randomly assigned to an affect-based or a traditional exercise prescription. Intervention logs, observations and interviews documented the implementation of the intervention. Participants completed a 30-min exercise task at an intensity that felt “good” to them before and af...

  4. Multiple time courses of salivary alpha-amylase and dimensions of affect in adolescence.

    Science.gov (United States)

    Doane, Leah D; Van Lenten, Scott A

    2014-11-01

    Previous research has illustrated associations among daily experiences, emotions and stress-responding physiological systems. Recently, investigators have examined salivary alpha-amylase (sAA), a surrogate marker of the autonomic nervous system, and its associations with affect. The current study examined associations among affective valence, arousal and sAA across three different time courses at the momentary, daily and inter-individual level to understand varying influences of adolescents' daily emotional experiences on sAA reactivity and diurnal sAA activity. Adolescents (N=82) provided salivary samples and diary reports of affect and experiences five times a day for three consecutive days. They also completed self-report questionnaires on trait affect. Findings from multilevel growth curves demonstrated that adolescents in our sample displayed typical sAA diurnal rhythms with levels dropping 30 min after waking and then increasing across the day to a peak in the late afternoon. Within person momentary experiences of high arousal positive affect were associated with momentary sAA reactivity. Prior day experiences of high arousal negative affect were associated with a greater amylase awakening response (i.e., greater decrease) and flatter slopes the next day. Trait positive affect was also associated with flatter sAA slopes. Our findings suggest that both affective arousal and valence should be accounted for when examining differences in sAA reactivity and diurnal patterns. Further, our results indicated that emotion-physiology transactions among adolescents occur over varying time scales for salivary alpha-amylase as well as cortisol. PMID:25076484

  5. Activity-based anorexia during adolescence disrupts normal development of the CA1 pyramidal cells in the ventral hippocampus of female rats.

    Science.gov (United States)

    Chowdhury, Tara G; Ríos, Mariel B; Chan, Thomas E; Cassataro, Daniela S; Barbarich-Marsteller, Nicole C; Aoki, Chiye

    2014-12-01

    Anorexia nervosa (AN) is a psychiatric illness characterized by restricted eating and irrational fears of gaining weight. There is no accepted pharmacological treatment for AN, and AN has the highest mortality rate among psychiatric illnesses. Anorexia nervosa most commonly affects females during adolescence, suggesting an effect of sex and hormones on vulnerability to the disease. Activity-based anorexia (ABA) is a rodent model of AN that shares symptoms with AN, including over-exercise, elevation of stress hormones, and genetic links to anxiety traits. We previously reported that ABA in adolescent female rats results in increased apical dendritic branching in CA1 pyramidal cells of the ventral hippocampus at postnatal day 44 (P44). To examine the long-term effects of adolescent ABA (P44) in female rats, we compared the apical branching in the ventral hippocampal CA1 after recovery from ABA (P51) and after a relapse of ABA (P55) with age-matched controls. To examine the age-dependence of the hippocampal plasticity, we examined the effect of ABA during adulthood (P67). We found that while ABA at P44 resulted in increased branching of ventral hippocampal pyramidal cells, relapse of ABA at P55 resulted in decreased branching. ABA induced during adulthood did not have an effect on dendritic branching, suggesting an age-dependence of the vulnerability to structural plasticity. Cells from control animals were found to exhibit a dramatic increase in branching, more than doubling from P44 to P51, followed by pruning from P51 to P55. The proportion of mature spines on dendrites from the P44-ABA animals is similar to that on dendrites from P55-CON animals. These results suggest that the experience of ABA may cause precocious anatomical development of the ventral hippocampus. Importantly, we found that adolescence is a period of continued development of the hippocampus, and increased vulnerability to mental disorders during adolescence may be due to insults during this

  6. Chronic stress and social housing differentially affect neurogenesis in male and female rats

    OpenAIRE

    Westenbroek, Christel; Boer, Johan A. den; Veenhuis, Maarten; Horst, Gert J. ter

    2004-01-01

    Stress plays an important role in the development of affective disorders. Women show a higher prevalence for these disorders than men. The course of a depression is thought to be positively influenced by social support. We have used a chronic stress model in which rats received foot-shocks daily for 3 weeks. Since rats are social animals we hypothesised that ‘social support’ might reduce the adverse effects of chronic stress. To test this hypothesis, male and female rats were housed individua...

  7. The Specific Role of Childhood Abuse, Parental Bonding, and Family Functioning in Female Adolescents With Borderline Personality Disorder.

    Science.gov (United States)

    Infurna, Maria Rita; Brunner, Romuald; Holz, Birger; Parzer, Peter; Giannone, Francesca; Reichl, Corinna; Fischer, Gloria; Resch, Franz; Kaess, Michael

    2016-04-01

    This study examined a broad variety of adverse childhood experiences in a consecutive sample of female adolescent inpatients with borderline personality disorder (BPD; n = 44) compared with a clinical control (CC; n = 47) group with mixed psychiatric diagnoses. BPD was diagnosed using a structured clinical interview; different dimensions of childhood adversity were assessed using the Childhood Experiences of Care and Abuse Questionnaire, the Parental Bonding Instrument, and the Family Assessment Device. A history of childhood adversity was significantly more common in patients with BPD than in the CC group. Using a multivariate model, sexual abuse (OR = 13.8), general family functioning (OR = 8.9), and low maternal care (OR = 7.6) were specific and independent predictors of adolescent BPD. The results increase our knowledge of the specific role of different dimensions of childhood adversity in adolescent BPD. They have important implications for prevention and early intervention as they highlight the need for specific strategies for involving the family. PMID:25905734

  8. An animal model of female adolescent cannabinoid exposure elicits a long-lasting deficit in presynaptic long-term plasticity.

    Science.gov (United States)

    Lovelace, Jonathan W; Corches, Alex; Vieira, Philip A; Hiroto, Alex S; Mackie, Ken; Korzus, Edward

    2015-12-01

    Cannabis continues to be the most accessible and popular illicit recreational drug. Whereas current data link adolescence cannabinoid exposure to increased risk for dependence on other drugs, depression, anxiety disorders and psychosis, the mechanism(s) underlying these adverse effects remains controversial. Here we show in a mouse model of female adolescent cannabinoid exposure deficient endocannabinoid (eCB)-mediated signaling and presynaptic forms of long-term depression at adult central glutamatergic synapses in the prefrontal cortex. Increasing endocannabinoid levels by blockade of monoacylglycerol lipase, the primary enzyme responsible for degrading the endocannabinoid 2-arachidonoylglycerol (2-AG), with the specific inhibitor JZL 184 ameliorates eCB-LTD deficits. The observed deficit in cortical presynaptic signaling may represent a neural maladaptation underlying network instability and abnormal cognitive functioning. Our study suggests that adolescent cannabinoid exposure may permanently impair brain functions, including the brain's intrinsic ability to appropriately adapt to external influences. PMID:25979486

  9. Socioeconomic-related Risk and STI Infection among African-American Adolescent Females

    Science.gov (United States)

    Sales, Jessica M.; Smearman, Erica L.; Swartzendruber, Andrea; Brown, Jennifer L.; Brody, Gene; DiClemente, Ralph J.

    2014-01-01

    Introduction Virtually no studies have examined the potential role that chronic stress, particularly the stress associated with socioeconomic (SES) strain, may play on STI risk. This study examined the association between SES-related risk at baseline to STI acquisition and reinfection over 36 months of follow-up. Methods 627 African-American female adolescents, ages 14–20 years, recruited from sexual health clinics in Atlanta, GA participated in a randomized controlled HIV prevention trial, and returned for at least 1 follow-up assessment. Following baseline assessment, 6 waves of data collection occurred prospectively over 36 months. Chronic SES-related risk was assessed as a sum of yes-no exposure to seven risk indicators. Laboratory confirmed tests for C. trachomatis and N. gonorrheoea were performed at each follow-up. Results In multivariable regression analysis, SES-related risk significantly predicted STI acquisition over 36 months (AOR = 1.22) and STI reinfection (AOR = 1.16) above and beyond other known correlates of STI. Discussion Findings demonstrate that SES-related risk was predictive of both STI acquisition and reinfection among young African-American females. They are consistent with propositions that some health disparities observed in adulthood may be linked to earlier chronically stress-inducing life experiences, particularly experiences associated with low SES conditions. Although various explanations exist for the observed connection between SES-related risk and subsequent STI acquisition and/or reinfection across 36 months of follow-up, these findings highlight the need for further research to elucidate the exact pathway(s) by which SES-related risk influences later STI acquisition in order to refine STI prevention interventions for this population. PMID:24974317

  10. Common and unique associations of adolescents' affective and cognitive empathy development with conflict behavior towards parents.

    Science.gov (United States)

    Van Lissa, Caspar J; Hawk, Skyler T; Branje, Susan; Koot, Hans M; Meeus, Wim H J

    2016-02-01

    Adolescents' development of two empathy dimensions, affective empathic concern and cognitive perspective taking, may be associated with shifts towards more constructive behaviors in conflict with parents. This six-year longitudinal study (ages 13-18) used multivariate latent growth curve modeling to investigate correlations between the developmental trajectories of adolescents' (N = 497) empathic dispositions and trajectories of their conflict behaviors towards both parents. There were some similarities between the associations of both empathy dimensions with conflict behaviors. Both empathy dimensions were associated with reduced conflict escalation with mothers, and increased problem solving with both parents. However, these associations were consistently stronger for perspective taking than for empathic concern. Furthermore, higher levels of compliance with mothers in early adolescence were uniquely associated with over-time increasing empathic concern. Perspective taking was uniquely associated with decreased withdrawal from conflicts. Perspective taking thus appears to be more strongly associated with a pattern of constructive conflict behaviors. PMID:26760479

  11. Do male and female adolescents differ in the effect of individual and family characteristics on their use of psychotropic drugs?

    OpenAIRE

    Baumann, Michèle; Spitz, E.; Predine, R.; Choquet, M.; Chau, N

    2007-01-01

    This study assesses the effects of individual and family characteristics on psychotropic drug use among male and female adolescents. The sample included 2,396 subjects attending two middle schools and two high schools. Respondents completed self-administered questionnaires covering gender, age, body mass index, smoking, alcohol use, illicit drug use, tiredness during the daytime, selfreported personality traits, family conditions, and psychotropic drug use. The data were analyzed using logist...

  12. Do male and female adolescents differ in the effect of individual and family characteristics on their use of psychotropic drugs?

    OpenAIRE

    Spitz, E.; Chau, N; Predine, R.; Baumann, Michèle

    2007-01-01

    Objectives. To assess the effects of individual and family characteristics on psychotropic drug use among male and female adolescents. Design and methods. The sample included 2,396 subjects attending two middle schools and two high schools. Respondents completed self-administered questionnaires covering gender, age, body mass index, smoking, alcohol use, illicit drug use, tiredness during the daytime, self-reported personality traits, family conditions, and psychotropic drug use. The data wer...

  13. Effects of Hurricane Katrina and Other Adverse Life Events on Adolescent Female Offenders: A Test of General Strain Theory

    OpenAIRE

    Robertson, Angela R.; Stein, Judith A.; Schaefer-Rohleder, Lacey

    2010-01-01

    This study tested Agnew’s General Strain Theory (GST) by examining the roles of anger, anxiety, and maladaptive coping in mediating the relationship between strain and three outcomes (serious delinquency, minor delinquency, and continued involvement in the juvenile justice system) among adolescent female offenders (N = 261). Strains consisted of adverse life events and exposure to Hurricane Katrina. Greater exposure to Hurricane Katrina was directly related to serious delinquency and maladapt...

  14. Suicide attempts by exogenous intoxication among female adolescents treated at a reference hospital in the city of Recife-PE, Brazil

    OpenAIRE

    Juliana Lourenço de Araújo Veras; Cintia Regina Tornisiello Katz

    2011-01-01

    This study aimed to assess cases of self-inflicted poisoning among adolescents reported by the Toxicological Care Center of a reference hospital in Recife-PE, Brazil. The data were collected between March and May 2010 from hospital charts and structured interviews with the participants and parents/guardians. Among the 25 cases of attempted suicide registered in the period, 21 were female adolescents, who made up the sample of the present study. The adolescents were between 13 and 19 years of ...

  15. Barriers and facilitators adolescent females living with HIV face in accessing contraceptive services: a qualitative assessment of providers’ perceptions in western Kenya

    OpenAIRE

    Jill M Hagey; Eliud Akama; James Ayieko; Bukusi, Elizabeth A.; Cohen, Craig R.; Patel, Rena C

    2015-01-01

    Introduction: Avoiding unintended pregnancies is important for the health of adolescents living with HIV and has the additional benefit of preventing potential vertical HIV transmission. Health facility providers represent an untapped resource in understanding the barriers and facilitators adolescents living with HIV face when accessing contraception. By understanding these barriers and facilitators to contraceptive use among adolescent females living with HIV, this study aimed to understand ...

  16. An Exploratory Study of the Factors That May Affect Female Consumers’ Buying Decision of Nail Polishes

    Directory of Open Access Journals (Sweden)

    Chen Sun

    2015-06-01

    Full Text Available The objective of this study was to determine what factors female consumers valued more when they buy nail polish. Ninety-eight female consumers participated in a nail polish consumer study at the Sensory Analysis Center, Kansas State University. A questionnaire containing a check-all-that-apply (CATA question, behavior questions and demographic questions was presented to each consumer. In the CATA question, the factors that may affect consumers’ decision to buy a nail polish were asked, including both sensory and non-sensory factors. The frequency in percent for the factors was calculated. Sensory appeal, price and convenience of usage were the top factors that affected consumers’ buying decisions. Consumers valued sensory appeal and convenience of usage; this suggested that a nail polish company’s product development and advertising departments may want to focus on these two areas, primarily. The information presented in this study could help a nail polish company understand more about consumer segmentation and advertising strategy.

  17. Competence of Healthcare Workers in Sexual Health Education for Female Adolescents at Schools

    Directory of Open Access Journals (Sweden)

    Mozhgan Javadnoori

    2016-04-01

    Full Text Available Background & aim: Sexual health education is one of the responsibilities of healthcare workers at schools, which can reduce the risk of sexually transmitted diseases such as AIDS, unwanted pregnancy, abortion, substance abuse, sexual violence, and suicidal tendencies. This study aimed to investigate healthcare workers’ competence in sexual health education for female adolescents at schools. Methods:This cross-sectional study was conducted on 300 healthcare workers, responsible for sexual health education at schools in 2015. A valid and reliable researcher-made questionnaire was completed by the healthcare workers in order to assess their competence in sexual health education at healthcare centers of Khuzestan, Iran. To assess the competence of the participants (i.e., knowledge, attitude, confidence, and performance, descriptive statistics were calculated for quantitative variables. Also, mean, standard deviation, frequency, and percentage were calculated for qualitative variables. Pearson’s correlation test was performed to assess the relationship between the subjects’ knowledge, attitude, confidence, and performance. Also, the association between demographic variables and participants’ knowledge, attitude, confidence, and performance was evaluated, using analysis of variance (ANOVA. Data were analyzed, using SPSS version 21.0. Results: Knowledge, attitude, and confidence of healthcare workers in sexual health education were desirable. However, the subjects showed a poor performance in teaching students the required skills to control their emotions, instincts, homosexual tendencies, and masturbation. There was a significant correlation between performance, attitude, and confidence, knowledge and attitude, performance and confidence, and confidence, performance, and attitude (P

  18. Racial differences in the influence of female adolescents' body size on dating and sex.

    Science.gov (United States)

    Ali, Mir M; Rizzo, John A; Amialchuk, Aliaksandr; Heiland, Frank

    2014-01-01

    This paper investigates the effect of body size on dating and sexual experiences of white (non-Hispanic) and African American (non-Hispanic) female adolescents. Using data from Add-Health, we estimate the effects of obesity and BMI z-score on the probability of having been involved in a romantic relationship, having ever been touched in the genital area in a sexual way, and having ever engaged in sexual intercourse. We find that obese white teenage girls are less likely to have been in a romantic relationship compared to their non-obese counterparts. In addition, obese white girls are less likely to ever have had sex (intercourse) or to ever have been intimate. There are no systematic differences in relationship experiences and sexual behaviors between obese and non-obese black girls. Overall, the estimated relationships are very robust to common environmental influences at the school-level and to the inclusion of proxies for low self-esteem, attitudes toward sex and interviewer assessment of appearance and personality. Instrumental variables estimates and estimates from models with lagged weight status confirm the overall patterns. PMID:24361085

  19. Effects of Phlomis umbrosa Root on Longitudinal Bone Growth Rate in Adolescent Female Rats.

    Science.gov (United States)

    Lee, Donghun; Kim, Young-Sik; Song, Jungbin; Kim, Hyun Soo; Lee, Hyun Jung; Guo, Hailing; Kim, Hocheol

    2016-01-01

    This study aimed to investigate the effects of Phlomis umbrosa root on bone growth and growth mediators in rats. Female adolescent rats were administered P. umbrosa extract, recombinant human growth hormone or vehicle for 10 days. Tetracycline was injected intraperitoneally to produce a glowing fluorescence band on the newly formed bone on day 8, and 5-bromo-2'-deoxyuridine was injected to label proliferating chondrocytes on days 8-10. To assess possible endocrine or autocrine/paracrine mechanisms, we evaluated insulin-like growth factor-1 (IGF-1), insulin-like growth factor binding protein-3 (IGFBP-3) or bone morphogenetic protein-2 (BMP-2) in response to P. umbrosa administration in either growth plate or serum. Oral administration of P. umbrosa significantly increased longitudinal bone growth rate, height of hypertrophic zone and chondrocyte proliferation of the proximal tibial growth plate. P. umbrosa also increased serum IGFBP-3 levels and upregulated the expressions of IGF-1 and BMP-2 in growth plate. In conclusion, P. umbrosa increases longitudinal bone growth rate by stimulating proliferation and hypertrophy of chondrocyte with the increment of circulating IGFBP-3. Regarding the immunohistochemical study, the effect of P. umbrosa may also be attributable to upregulation of local IGF-1 and BMP-2 expressions in the growth plate, which can be considered as a GH dependent autocrine/paracrine pathway. PMID:27070559

  20. Effects of Phlomis umbrosa Root on Longitudinal Bone Growth Rate in Adolescent Female Rats

    Directory of Open Access Journals (Sweden)

    Donghun Lee

    2016-04-01

    Full Text Available This study aimed to investigate the effects of Phlomis umbrosa root on bone growth and growth mediators in rats. Female adolescent rats were administered P. umbrosa extract, recombinant human growth hormone or vehicle for 10 days. Tetracycline was injected intraperitoneally to produce a glowing fluorescence band on the newly formed bone on day 8, and 5-bromo-2′-deoxyuridine was injected to label proliferating chondrocytes on days 8–10. To assess possible endocrine or autocrine/paracrine mechanisms, we evaluated insulin-like growth factor-1 (IGF-1, insulin-like growth factor binding protein-3 (IGFBP-3 or bone morphogenetic protein-2 (BMP-2 in response to P. umbrosa administration in either growth plate or serum. Oral administration of P. umbrosa significantly increased longitudinal bone growth rate, height of hypertrophic zone and chondrocyte proliferation of the proximal tibial growth plate. P. umbrosa also increased serum IGFBP-3 levels and upregulated the expressions of IGF-1 and BMP-2 in growth plate. In conclusion, P. umbrosa increases longitudinal bone growth rate by stimulating proliferation and hypertrophy of chondrocyte with the increment of circulating IGFBP-3. Regarding the immunohistochemical study, the effect of P. umbrosa may also be attributable to upregulation of local IGF-1 and BMP-2 expressions in the growth plate, which can be considered as a GH dependent autocrine/paracrine pathway.

  1. Synaptic number changes in the medial prefrontal cortex across adolescence in male and female rats: A role for pubertal onset.

    Science.gov (United States)

    Drzewiecki, Carly M; Willing, Jari; Juraska, Janice M

    2016-09-01

    Adolescence is a unique period of development, marked by maturation of the prefrontal cortex (PFC), a region important for executive functioning. During this time, the human PFC decreases in overall volume and thickness. Likewise in adolescent rodents, losses of neurons, dendrites, dendritic spines and neurotransmitter receptors have been documented within the medial prefrontal cortex (mPFC), sometimes with sex and layer specificity. However, changes in the number of synapses during this time have not been examined. In the present study, we stereologically quantified the number of synaptophysin-immunoreactive boutons in the male and female rat mPFC across multiple time points from the juvenile period through adulthood (postnatal days (P) 25, 35, 45, 60 and 90). In females, there was a significant decrease in synaptophysin boutons between P35 and P45, coinciding with the onset of puberty. In males, there was no significant main effect of age on synaptophysin boutons; however, in both males and females, pubertal onset was associated with significant synaptic losses. These results suggest that puberty is a critical period for synaptic pruning within the rat mPFC, potentially contributing to maturation of adolescent executive function. Synapse 70:361-368, 2016. © 2016 Wiley Periodicals, Inc. PMID:27103097

  2. Effectiveness of training on preventative nutritional behaviors for type-2 diabetes among the female adolescents: Examination of theory of planned behavior

    OpenAIRE

    Maleki, Farzaneh; Hosseini Nodeh, Zahra; Rahnavard, Zahra; Arab, Masoume

    2016-01-01

    Background: Since type-2 diabetes is the most common chronic disease among Iranian female adolescents, we applied theory of planned behavior to examine the effect of training to intention to preventative nutritional behaviors for type-2 diabetes among female adolescents. Methods: In this experimental study 200 (11-14 year old) girls from 8 schools of Tehran city (100 in each intervention and control group) were recruited based on cluster sampling method during two stages. For intervention gro...

  3. Social stress during adolescence in Wistar rats induces social anxiety in adulthood without affecting brain monoaminergic content and activity

    OpenAIRE

    VIDAL, Jose; de Bie, Josien; Granneman, Ramon A.; Wallinga, Alinde E.; Koolhaas, Jaap M.; Buwalda, Bauke

    2007-01-01

    Adolescence has been described as an important period to acquire social competences required for adult life. It has been suggested that early stress experiences could affect the development of the brain at different levels. These changes in the brain during adolescence may be related with the development of psychopathologies such as depression and social anxiety in adulthood. In the first experiment, we examined long-term effects of repeated social stress during adolescence on adult social ap...

  4. Familiarity affects the assessment of female facial signals of fertility by free-ranging male rhesus macaques

    OpenAIRE

    Higham, James P.; Hughes, Kelly D.; Brent, Lauren J. N.; Dubuc, Constance; Engelhardt, Antje; Heistermann, Michael; Maestriperi, Dario; Laurie R. Santos; Stevens, Martin

    2011-01-01

    Animals signal their reproductive status in a range of sensory modalities. Highly social animals, such as primates, have access not only to such signals, but also to prior experience of other group members. Whether this experience affects how animals interpret reproductive signals is unknown. Here, we explore whether familiarity with a specific female affects a male's ability to assess that female's reproductive signals. We used a preferential looking procedure to assess signal discrimination...

  5. A study on domestic violence against adult and adolescent females in a rural area of West Bengal

    Directory of Open Access Journals (Sweden)

    Sarkar Madhutandra

    2010-01-01

    Full Text Available Background: Globally, domestic violence against females is common across culture, religion, class and ethnicity. There are various reasons for domestic violence and it might have serious health outcomes. Objectives: The study was undertaken to determine the prevalence, characteristics, reasons and the socio-demographic correlates of domestic violence, if any, and to find out the perceptions of the females to cope with the act of violence and to overcome the situation. Materials and Methods: A cross-sectional observational study was undertaken by interviewing 141 adult and adolescent females residing in a village of West Bengal, with the help of a pre-designed and pre-tested questionnaire. Data were analyzed statistically by simple proportions and tests of significance (Chi-square test. Results: Out of 141 respondents, 33 (23.4% adult and adolescent females in this village were exposed to domestic violence in the past year. Among the demographic characteristics, statistically significant maximum prevalence was observed among 30-39 years age group, illiterate and unmarried females. For most of the females who were exposed to domestic violence, their husbands acted as the perpetrators (72.73% and they reported slapping as the specific act of physical assault (72.73%. Majority of the respondents reported that opportunity of education (31.9%, being economically productive (31.9% and better family income (23.4% would help them to overcome the situation. Conclusion: This study emphasizes the need for justified female empowerment and this calls for multidisciplinary approach to develop public health measures, which would most effectively address the problem of domestic violence.

  6. Daily diaries and minority adolescents: random coefficient regression modeling of attributional style, coping, and affect.

    Science.gov (United States)

    Roesch, Scott C; Vaughn, Allison A; Aldridge, Arianna A; Villodas, Feion

    2009-10-01

    Many researchers underscore the importance of coping in the daily lives of adolescents, yet very few studies measure this and related constructs at this level. Using a daily diary approach to stress and coping, the current study evaluated a series of mediational coping models in a sample of low-income minority adolescents (N = 89). Specifically, coping was hypothesized to mediate the relationship between attributional style (and dimensions) and daily affect. Using random coefficient regression modeling, the relationship between (a) the locus of causality dimension and positive affect was completely mediated by the use of acceptance and humor as coping strategies; (b) the stability dimension and positive affect was completely mediated by the use of both problem-solving and positive thinking; and (c) the stability dimension and negative affect was partially mediated by the use of religious coping. In addition, the locus of causality and stability (but not globality) dimensions were also directly related to affect. However, the relationship between pessimistic explanatory style and affect was not mediated by coping. Consistent with previous research, these findings suggest that attributions are both directly and indirectly related to indices of affect or adjustment. Thus, attributions may not only influence the type of coping strategy employed, but may also serve as coping strategies themselves. PMID:22029618

  7. Dietary predictors of the insulin-like growth factor system in adolescent females: results from the Dietary Intervention Study in Children (DISC)123

    Science.gov (United States)

    Gardiner, Joseph C; Dorgan, Joanne F; Rosen, Cliff J; Velie, Ellen M

    2010-01-01

    Background: The insulin-like growth factor (IGF) system is associated with the adult diet and chronic disease. Childhood diet may influence chronic disease through its effect on the IGF system; however, there is limited information describing the dietary predictors of the IGF system in adolescents. Objective: We examined associations between dietary food intake [fat, protein (animal and vegetable), carbohydrate, lactose, dietary fiber, calcium, zinc, and sodium] and serum IGF-I, IGF binding protein 1 (IGFBP-1), IGF binding protein 3 (IGFBP-3), and the IGF-I:IGFBP-3 molar ratio in adolescent females. Design: One hundred fifty-nine adolescent females in the Dietary Intervention Study in Children (age range: 14–18 y; 0.2–6.3 y postmenarche) were included. The dietary intake was assessed via three 24-h dietary recalls. IGF-related biomarkers were determined by using radioimmunoassays. Associations between dietary intakes and biomarkers were assessed with Pearson's correlations and multivariable linear regression. Dietary intakes and biomarkers were logarithmically transformed; thus, β coefficients represented percentages. Results: In analyses adjusted for energy, age, and time since menarche, significant correlations (P < 0.05) were as follows: IGF-I with total protein, lactose, calcium, and sodium; IGFBP-3 with total fat (inverse), lactose, fiber, and calcium; IGF-I/IGFBP-3 with lactose and calcium; and IGFBP-1 with vegetable protein. In multivariable analyses, significant predictors of IGF-I were energy (β = 0.14, P < 0.05) and calcium (β = 0.14, P < 0.01), the significant predictor of IGFBP-3 was calcium (β = 0.07, P < 0.05), and significant predictors of IGFBP-1 were vegetable protein (β = 0.49, P < 0.05) and body mass index–for-age percentile (β = −0.01, P < 0.001). Conclusion: This study provides evidence that dietary intake affects IGF-related biomarkers—particularly elevated calcium with IGF-I and IGFBP-3 and elevated vegetable protein with

  8. Social stress during adolescence in Wistar rats induces social anxiety in adulthood without affecting brain monoaminergic content and activity

    NARCIS (Netherlands)

    Vidal, Jose; de Bie, Josien; Granneman, Ramon A.; Wallinga, Alinde E.; Koolhaas, Jaap M.; Buwalda, Bauke

    2007-01-01

    Adolescence has been described as an important period to acquire social competences required for adult life. It has been suggested that early stress experiences could affect the development of the brain at different levels. These changes in the brain during adolescence may be related with the develo

  9. Body Dissatisfaction and Eating Disturbances in Early Adolescence: A Structural Modeling Investigation Examining Negative Affect and Peer Factors

    Science.gov (United States)

    Hutchinson, Delyse M.; Rapee, Ronald M.; Taylor, Alan

    2010-01-01

    This study tested five proposed models of the relationship of negative affect and peer factors in early adolescent body dissatisfaction, dieting, and bulimic behaviors. A large community sample of girls in early adolescence was assessed via questionnaire (X[overbar] age = 12.3 years). Structural equation modeling (SEM) indicated that negative…

  10. Fluoxetine Dose and Administration Method Differentially Affect Hippocampal Plasticity in Adult Female Rats

    Directory of Open Access Journals (Sweden)

    Jodi L. Pawluski

    2014-01-01

    Full Text Available Selective serotonin reuptake inhibitor medications are one of the most common treatments for mood disorders. In humans, these medications are taken orally, usually once per day. Unfortunately, administration of antidepressant medications in rodent models is often through injection, oral gavage, or minipump implant, all relatively stressful procedures. The aim of the present study was to investigate how administration of the commonly used SSRI, fluoxetine, via a wafer cookie, compares to fluoxetine administration using an osmotic minipump, with regards to serum drug levels and hippocampal plasticity. For this experiment, adult female Sprague-Dawley rats were divided over the two administration methods: (1 cookie and (2 osmotic minipump and three fluoxetine treatment doses: 0, 5, or 10 mg/kg/day. Results show that a fluoxetine dose of 5 mg/kg/day, but not 10 mg/kg/day, results in comparable serum levels of fluoxetine and its active metabolite norfluoxetine between the two administration methods. Furthermore, minipump administration of fluoxetine resulted in higher levels of cell proliferation in the granule cell layer (GCL at a 5 mg dose compared to a 10 mg dose. Synaptophysin expression in the GCL, but not CA3, was significantly lower after fluoxetine treatment, regardless of administration method. These data suggest that the administration method and dose of fluoxetine can differentially affect hippocampal plasticity in the adult female rat.

  11. Musically induced arousal affects pain perception in females but not in males: a psychophysiological examination.

    Science.gov (United States)

    Kenntner-Mabiala, Ramona; Gorges, Susanne; Alpers, Georg W; Lehmann, Andreas C; Pauli, Paul

    2007-04-01

    The present study investigated affective and physiological responses to changes of tempo and mode in classical music and their effects on heat pain perception. Thirty-eight healthy non-musicians (17 female) listened to sequences of 24 music stimuli which were variations of 4 pieces of classical music. Tempo (46, 60, and 95 beats/min) and mode (major and minor) were manipulated digitally, all other musical elements were held constant. Participants rated valence, arousal, happiness and sadness of the musical stimuli as well as the intensity and the unpleasantness of heat pain stimuli which were applied during music listening. Heart rate, respiratory rate and end-tidal PCO(2) were recorded. Pain ratings were highest for the fastest tempo. Also, participants' arousal ratings, their respiratory rate and heart rate were accelerated by the fastest tempo. The modulation of pain perception by the tempo of music seems to be mediated by the listener's arousal. PMID:17118518

  12. Geographic Variation in Maternal Smoking during Pregnancy in the Missouri Adolescent Female Twin Study (MOAFTS)

    Science.gov (United States)

    Lian, Min; Madden, Pamela A.; Lynskey, Michael T.; Colditz, Graham A.; Lessov-Schlaggar, Christina N.; Schootman, Mario; Heath, Andrew C.

    2016-01-01

    Objective Despite well-known adverse health effects of maternal smoking during pregnancy (MSP), it is still unclear if MSP varies geographically and if neighborhood socioeconomic deprivation (SED) plays an important role in MSP. This study aims to investigate small-area geographic variation in MSP and examine the association of SED with MSP. Methods The Missouri Adolescent Female Twin Study (MOAFTS) is a cohort study of female like-sex twins born in Missouri to Missouri-resident parents during 1975–1985. Biological mothers completed a baseline interview in 1995–1998 and reported MSP with the twins. Residential address of the mother at birth was geocoded. We developed a census tract-level SED index using a common factor approach based on 21 area-level socioeconomic variables from the 1980 Census data. Multilevel logistic regressions estimated geographic heterogeneity (random effect) in MSP and the odds ratios (ORs, fixed effects) of neighborhood SED associated with MSP. Results Of 1658 MOAFTS mothers, 35.2% reported any MSP and 21.9% reported MSP beyond the first trimester. Neighborhood SED was associated with any MSP (the highest vs. the lowest quartile: OR = 1.90, 95% confidence interval [CI] = 1.40–2.57, Ptrend<0.001) and MSP beyond the first trimester (OR = 1.98, 95% CI = 1.38–2.85, Ptrend = 0.002) in unadjusted analyses. After adjusting for individual covariates (demographics, socioeconomic conditions, alcohol use, and parents’ cohabitation), neighborhood SED was not associated with MSP, but geographic variation still persisted in MSP (variance = 0.41, P = 0.003) and in MSP beyond the first trimester (variance = 0.82, P<0.001). Conclusions Neighborhood SED was associated with MSP in unadjusted analyses but this association could be explained by individual socioeconomic conditions. Nonetheless, significant geographic variation in MSP persisted and was not accounted for by differences in neighborhood SED. To develop effective interventions to reduce MSP

  13. An exploratory study of adolescent female reactions to direct-to-consumer advertising: the case of the Human Papillomavirus (HPV) Vaccine.

    Science.gov (United States)

    Leader, Amy E; Cashman, Rebecca; Voytek, Chelsea D; Baker, Jillian L; Brawner, Bridgette M; Frank, Ian

    2011-10-01

    When the human papillomavirus (HPV) vaccine was approved in 2006, an extensive direct-to-consumer (DTC) advertising campaign raised awareness and promoted vaccination. This study explores adolescents' exposure to and understanding of the messages in these advertisements. Sixty-seven African American females participated in a focus group about DTC advertising for the HPV vaccine. Virtually all adolescents had seen an HPV vaccine DTC advertisement, but most did not understand the health information contained in it. If DTC advertising is to be an effective source of health information for adolescents in the future, it must take into account the unique features of an adolescent audience. PMID:22054031

  14. Assessment of the differences in masticatory behavior between male and female adolescents.

    Science.gov (United States)

    Scudine, Kelly Guedes de Oliveira; Pedroni-Pereira, Aline; Araujo, Darlle Santos; Prado, Daniela Galvão de Almeida; Rossi, Ana Claudia; Castelo, Paula Midori

    2016-09-01

    Chewing behavior may show sex differences; thus, the present study aimed to compare the masticatory aspects and the prediction of masticatory performance between male and female adolescents. Ninety-one healthy subjects (47 girls, 44 boys), caries-free and aged 14-17years, were included. Masticatory performance and maximal bite force were evaluated using a color-changeable chewing gum and digital gnathodynamometer, respectively. Masticatory behavior was assessed by the subjective aspect of the quality of the masticatory function (validated questionnaire) and the Orofacial Myofunctional Evaluation with Scores expanded (OMES-e) was used to determine chewing time, frequency of chewing cycles and other aspects. Salivary flow rate was also assessed. The physical examination involved measurements of facial morphometry, body weight, height, skeletal muscle mass, and dental/occlusal evaluations. It was observed that boys showed larger facial dimensions, higher bite force and chewing frequency and better masticatory performance than girls. They also showed shorter chewing time, fewer chewing cycles and lower score for OMES-e (that is, more changes in orofacial myofunctional aspects). Bite force showed a weak correlation with skeletal muscle mass only in boys (r=0.3035; p=0.0451). The masticatory performance was dependent on the bite force in boys (Adj R(2)=19.2%; Power=84.1%); among girls, masticatory performance was dependent on the frequency of chewing cycles and masticatory behavior (subjective aspect) (Adj R(2)=34.1%; Power=96.1%). The findings support the existence of sex differences in many masticatory aspects of function and behavior, hence the importance of considering sex differences when evaluating masticatory function and myofunctional therapy outcomes among young subjects. PMID:27143251

  15. Assessment of Factors Affecting Adolescent Patients’ Compliance with Hawley and Vacuum Formed Retainers

    Science.gov (United States)

    Mirzakouchaki, Behnam; Sharghi, Reza; Shirazi, Samaneh

    2016-01-01

    Introduction Success of orthodontic retention with removable retainers almost entirely depends on patients’ compliance. Aim This study was carried out to investigate the relationship between adolescent orthodontic patients’ compliance and various clinical and social factors. Materials and Methods The data were collected from 77 orthodontic patients aged 7-11 years old who had finished the full fixed appliance therapy. Hawley’s retainers were used in 34 patients and 43 patients used Vacuum Formed Retainers (VFRs). The subjects completed a questionnaire including several identifiers allowing the respondents to be classified into subgroups. They were also asked to indicate how long they wore their retainers during the day, by writing the number of hours in the report-card for the next three months. Comparison of the results was performed by one-way ANOVA and independent sample-t tests. Results No significant differences were found between males and females. Type of the retainer, patients’ grade of study, mothers’ occupation, clinicians’ and parents’ attitudes and filling the report cards had significant effect on mean wear hours per day. When compliance of the patients was assessed according to treatment location, Living place, parents’ educational degrees and ethnicity, no significant differences could be found. Conclusion The adolescent patients’ compliance was greater with VFRs than with Hawley’s retainers. Parental attitude and doctor-patient relationship had a great impact on adolescent patients’ compliance.

  16. Response time variability and response inhibition predict affective problems in adolescent girls, not in boys : the TRAILS study

    NARCIS (Netherlands)

    van Deurzen, Patricia A. M.; Buitelaar, Jan K.; Brunnekreef, J. Agnes; Ormel, Johan; Minderaa, Ruud B.; Hartman, Catharina A.; Huizink, Anja C.; Speckens, Anne E. M.; Oldehinkel, A. J.; Slaats-Willemse, Dorine I. E.

    2012-01-01

    The present study examines the relationship between neurocognitive functioning and affective problems through adolescence, in a cross-sectional and longitudinal perspective. Baseline response speed, response speed variability, response inhibition, attentional flexibility and working memory were asse

  17. Female Overweight and Obesity in Adolescence: Developmental Trends and Ethnic Differences in Prevalence, Incidence, and Remission

    Science.gov (United States)

    Huh, David; Stice, Eric; Shaw, Heather; Boutelle, Kerri

    2012-01-01

    Despite substantial increases in the prevalence of adolescent overweight and obesity documented in recent decades, few studies have prospectively tracked their development during the entire adolescent period. The aims of this study were to characterize developmental trends in prevalence, incidence, and remission of overweight and obesity using…

  18. Health Information Needs of d/Deaf Adolescent Females: A Call to Action

    Science.gov (United States)

    Smith, Chad E.; Massey-Stokes, Marilyn; Lieberth, Ann

    2012-01-01

    Adolescent health and health literacy are critical health topics recognized in Healthy People 2020. Evidence indicates that adolescents who are d/Deaf have unique health-related needs, yet health communication efforts have not reached them. Despite the Internet's exponential growth and the growth of online health information-seeking behavior among…

  19. Behaviours And Attitudes About Body Image And Eating Disorders Among Adolescent Females In Kragujevac

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    Jovanovic Maja

    2015-09-01

    Full Text Available Eating disorders are often in older teens and young women with prevalence 4-5% with increasing tendency. The aim of this study was to investigate the prevalence of eating disorders among adolescents in the city of Kragujevac, and to examine the relationship between the age and the type of eating disorder that can occur in adolescents.

  20. Behaviours And Attitudes About Body Image And Eating Disorders Among Adolescent Females In Kragujevac

    OpenAIRE

    Jovanovic Maja

    2015-01-01

    Eating disorders are often in older teens and young women with prevalence 4-5% with increasing tendency. The aim of this study was to investigate the prevalence of eating disorders among adolescents in the city of Kragujevac, and to examine the relationship between the age and the type of eating disorder that can occur in adolescents.

  1. Calf and disease factors affecting growth in female Holstein calves in Florida, USA.

    Science.gov (United States)

    Donovan, G A; Dohoo, I R; Montgomery, D M; Bennett, F L

    1998-01-01

    A prospective cohort study was undertaken to determine calf-level factors that affect performance (growth) between birth and 14 months of age in a convenience sample of approximately 3300 female Holstein calves born in 1991 on two large Florida dairy farms. Data collected on each calf at birth included farm of origin, birth date, weight, height at the pelvis, and serum total protein (a measure of colostral immunoglobulin absorption). Birth season was dichotomized into summer and winter using meteorological data collected by University of Florida Agricultural Research Stations. Data collected at approximately 6 and 14 months of age included age, weight, height at the pelvis, and height at the withers. Growth in weight and stature (height) was calculated for each growth period; growth period 1 (GP1) = birth to 6 months, and growth period 2 (GP2) = 6 to 14 months. Health data collected included data of initial treatment and number of treatments for the diseases diarrhea, omphalitis, septicemia, pneumonia and keratoconjunctivitis. After adjusting for disease occurrence, passive transfer of colostral immunoglobulins had no significant effect on body weight gain or pelvic height growth. Season of birth and occurrence of diarrhea, septicemia and respiratory disease were significant variables decreasing heifer growth (height and weight) in GP1. These variables plus farm, birth weight and exact age when '6 month' data were collected explained 20% and 31% of the variation in body weight gain and pelvic height growth, respectively, in GP1. The number of days treated for pneumonia before 6 months of age significantly decreased average daily weight gain in GP2 (P < 0.025), but did not affect stature growth. Treatment for pneumonia after 6 months of age did not significantly affect weight or height gain after age 6 months. Neither omphalitis nor keratoconjunctivitis explained variability in growth in either of the growth periods. PMID:9500160

  2. STATUS TINGGI BADAN PENDEK BERISIKO TERHADAP KETERLAMBATAN USIA MENARCHE PADA PEREMPUAN REMAJA USIA 10-15 TAHUN (STUNTING INCREASED RISK OF DELAYING MENARCHE ON FEMALE ADOLESCENT AGED 10-15 YEARS)

    OpenAIRE

    Nurillah Amaliah; Kencana Sari; Bunga Ch Rosha

    2012-01-01

    ABSTRACT Age of first menstrual period (menarche), as a sign of puberty, was varies among female adolescents. Menarche in Indonesia was moving toward a younger age. However, some are still having menarche in later age. To analyze the relationship between the height status and age of menarche among female adolescents aged 10-15 years in Indonesia. The Basic Health Research (Riskesdas) data 2010, a cross-sectional survey data, were analyzed using samples consisted of female adolescent aged 10-1...

  3. Barriers and facilitators adolescent females living with HIV face in accessing contraceptive services: a qualitative assessment of providers’ perceptions in western Kenya

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    Jill M Hagey

    2015-09-01

    Full Text Available Introduction: Avoiding unintended pregnancies is important for the health of adolescents living with HIV and has the additional benefit of preventing potential vertical HIV transmission. Health facility providers represent an untapped resource in understanding the barriers and facilitators adolescents living with HIV face when accessing contraception. By understanding these barriers and facilitators to contraceptive use among adolescent females living with HIV, this study aimed to understand how best to promote contraception within this marginalized population. Methods: We conducted structured in-depth interviews with 40 providers at 21 Family AIDS Care & Education Services - supported clinics in Homabay, Kisumu and Migori counties in western Kenya from July to August 2014. Our interview guide explored the providers’ perspectives on contraceptive service provision to adolescent females living with HIV with the following specific domains: contraception screening and counselling, service provision, commodity security and clinic structure. Transcripts from the interviews were analyzed using inductive content analysis. Results: According to providers, interpersonal factors dominated the barriers adolescent females living with HIV face in accessing contraception. Providers felt that adolescent females fear disclosing their sexual activity to parents, peers and providers, because of repercussions of perceived promiscuity. Furthermore, providers mentioned that adolescents find seeking contraceptive services without a male partner challenging, because some providers and community members view adolescents unaccompanied by their partners as not being serious about their relationships or having multiple concurrent relationships. On the other hand, providers noted that institutional factors best facilitated contraception for these adolescents. Integration of contraception and HIV care allows easier access to contraceptives by removing the stigma of coming

  4. Is competition making a comeback? Discovering methods to keep female adolescents engaged in STEM: A phenomenological approach

    Science.gov (United States)

    Notter, Kathryn Betz

    The decreasing number of women who are graduating in the Science, Technology, Engineering and Mathematics (STEM) fields continues to be a major concern. Despite national support in the form of grants provided by National Science Foundation, National Center for Information and Technology and legislation passed such as the Deficit Reduction Act of 2005 that encourages women to enter the STEM fields, the number of women actually graduating in these fields is surprisingly low. This research study focuses on a robotics competition and its ability to engage female adolescents in STEM curricula. Data have been collected to help explain why young women are reticent to take technology or engineering type courses in high school and college. Factors that have been described include attitudes, parental support, social aspects, peer pressure, and lack of role models. Often these courses were thought to have masculine and "nerdy" overtones. The courses were usually majority male enrollments and appeared to be very competitive. With more female adolescents engaging in this type of competitive atmosphere, this study gathered information to discover what about the competition appealed to these young women. Focus groups were used to gather information from adolescent females who were participating in the First Lego League (FLL) and CEENBoT competitions. What enticed them to participate in a curriculum that data demonstrated many of their peers avoided? FLL and CEENBoT are robotics programs based on curricula that are taught in afterschool programs in non-formal environments. These programs culminate in a very large robotics competition. My research questions included: What are the factors that encouraged participants to participate in the robotics competition? What was the original enticement to the FLL and CEENBoT programs? What will make participants want to come back and what are the participants' plans for the future? My research mirrored data of previous findings such as lack

  5. Reciprocal Associations Between Adolescents' Night-Time Sleep and Daytime Affect and the Role of Gender and Depressive Symptoms

    NARCIS (Netherlands)

    van Zundert, Rinka M P; van Roekel, Eeske; Engels, Rutger C M E; Scholte, Ron H J

    2015-01-01

    During adolescence, students not only obtain less sleep and sleep of poorer quality but also experience increases in negative affect, decreases in positive affect, and increases in depressive symptoms. Given that sleep and affect may both influence one another, a disruption of either one of the two

  6. Reproductive state affects hiding behaviour under risk of predation but not exploratory activity of female Spanish terrapins.

    Science.gov (United States)

    Ibáñez, Alejandro; Marzal, Alfonso; López, Pilar; Martín, José

    2015-02-01

    Female investment during reproduction may reduce survivorship due to increased predation risk. During pregnancy, the locomotor performance of gravid females might be diminished due to the additional weight acquired. In addition, egg production may also increase thermoregulatory, metabolic and physiological costs. Also, pregnant females have greater potential fitness and should take fewer risks. Thus, females should ponder their reproductive state when considering their behavioural responses under risky situations. Here, we examine how reproductive state influence risk-taking behaviour in different contexts in female Spanish terrapins (Mauremys leprosa). We simulated predator attacks of different risk levels and measured the time that the turtles spent hiding entirely inside their own shells (i.e. appearance times). We also assessed the subsequent time after emergence from the shell that the turtles spent immobile monitoring for predators before starting to escape actively (i.e. waiting times). Likewise, we performed a novel-environment test and measured the exploratory activity of turtles. We found no correlations between appearance time, waiting time or exploratory activity, but appearance times were correlated across different risk levels. Only appearance time was affected by the reproductive state, where gravid females reappeared relatively later from their shells after a predator attack than non-gravid ones. Moreover, among gravid females, those carrying greater clutches tended to have longer appearance times. This suggests that only larger clutches could affect hiding behaviour in risky contexts. In contrast, waiting time spent scanning for predators and exploratory activity were not affected by the reproductive state. These differences between gravid and non-gravid females might be explained by the metabolic-physiological costs associated with egg production and embryo maintenance, as well as by the relatively higher potential fitness of gravid females. PMID

  7. Should different marketing communication strategies be used to promote healthy eating among male and female adolescents?

    Science.gov (United States)

    Chan, Kara; Ng, Yu-Leung; Prendergast, Gerard

    2014-01-01

    A study was conducted to examine how interpersonal norms, media norms, attitudes, perceived behavioral control, perceived barriers, and self-efficacy had an influence on healthy eating intention among adolescents. A probability sample of 544 adolescents aged 12 to 18 was conducted. Results indicated that girls had a more favorable attitude and intention toward healthy eating than boys. Healthy eating intention among boys was predicted by attitude, perceived behavioral control, perceived barriers, and self-efficacy, and among girls was predicted by perceived behavioral control and self-efficacy. Different marketing strategies to promote healthy eating among adolescent boys and girls should be adopted. PMID:25405634

  8. PREVALENCE OF IRON DEFICIENCY AMONG SCHOOL GOING ADOLESCENT FEMALES IN RURAL AREA OF WARDHA DISTRIC T OF MAHARASHTRA

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    Sarika

    2013-01-01

    Full Text Available ORIGINAL ARTICLE Journal of Evolution of Medical and Dental Sciences/ Volume 2/ Issue 2/ January 14, 2013 Page-12 6 PREVALENCE OF IRON DEFICIENCY AMONG SCHOOL GOING ADOLESCENT FEMALES IN RURAL AREA OF WARDHA DISTRIC T OF MAHARASHTRA. Sarika More, Sumeet Shende 1. Assistant Professor, Department of Pathology, Sri L akshmi Narayana Institute of Medical Sciences,Pondicherry. 2. Assistant Professor, Department of Forensic Medici ne, Sri Lakshmi Narayana Institute of Medical Sciences,Pondicherry. CORRESPONDING AUTHOR Dr. Sarika More Assistant Professor Department of Pathology Sri Lakshmi Narayana Institute of Medical Sciences, Osudu, Pondicherry E-mail: dr.sarikamore@rediffmail.com Ph: 0091 7639655845, 0091 9655467965.

  9. Stress during adolescence increases novelty seeking and risk-taking behavior in male and female rats

    OpenAIRE

    Maria eToledo; Carmen eSandi

    2011-01-01

    Adolescence is a period of major physical, hormonal, and psychological change. It is also characterized by a significant increase in the incidence of psychopathologies and this increase is gender-specific. Likewise, stress during adolescence is associated with the development of psychiatric disorders later in life. Previously, using a rat model of psychogenic stress (exposure to predator odor followed by placement on an elevated platform) during the pre-pubertal period (postnatal days 28–30),...

  10. Major Dietary Patterns among Female Adolescent Girls of Talaat Intelligent Guidance School, Tabriz, Iran

    OpenAIRE

    Alizadeh, M; Mohtadinia, J; Pourghasem-Gargari, B; A Esmaillzadeh

    2012-01-01

    Background Increasingly nutritional experts express the necessity of research on dietary patterns to identify numerous modifiable risk factors of disease. This study was conducted to identify major dietary patterns among adolescent girls in Talaat intelligent guidance school, Tabriz, Iran. Methods Among 257 adolescent girls aged 11-15 years, usual dietary intakes were assessed using a 162-item semi-quantitative food frequency questionnaire (FFQ). Factor analysis was used to identify major die...

  11. Motor, affective and cognitive empathy in adolescence: Interrelations between facial electromyography and self-reported trait and state measures.

    Science.gov (United States)

    Van der Graaff, Jolien; Meeus, Wim; de Wied, Minet; van Boxtel, Anton; van Lier, Pol A C; Koot, Hans M; Branje, Susan

    2016-06-01

    This study examined interrelations of trait and state empathy in an adolescent sample. Self-reported affective trait empathy and cognitive trait empathy were assessed during a home visit. During a test session at the university, motor empathy (facial electromyography), and self-reported affective and cognitive state empathy were assessed in response to empathy-inducing film clips portraying happiness and sadness. Adolescents who responded with stronger motor empathy consistently reported higher affective state empathy. Adolescents' motor empathy was also positively related to cognitive state empathy, either directly or indirectly via affective state empathy. Whereas trait empathy was consistently, but modestly, related to state empathy with sadness, for state empathy with happiness few trait-state associations were found. Together, the findings provide support for the notion that empathy is a multi-faceted phenomenon. Motor, affective and cognitive empathy seem to be related processes, each playing a different role in the ability to understand and share others' feelings. PMID:25864486

  12. Affect dysregulation in cannabis abusers: a study in adolescents and young adults.

    Science.gov (United States)

    Dorard, Géraldine; Berthoz, Sylvie; Phan, Olivier; Corcos, Maurice; Bungener, Catherine

    2008-08-01

    Psychiatric comorbidity and impaired emotional functioning have been previously reported in adult substance abusers but have been less well documented in adolescents. Thus, we investigated mental health problems and emotion regulation abilities in adolescents and young adults with cannabis dependence. Moreover, we explored the relationships between consumption modalities and affective style. Therefore, 32 cannabis abusers (CA) and 30 healthy controls completed a battery of self-reports measuring depression (BDI-13), anxiety (STAI-Y), alexithymia (TAS20; BVAQ-B), anhedonia (PAS; SAS), and sensation seeking (SSS). The MINI was administered to evaluate cannabis dependence and axis I DSM-IV comorbid diagnoses. A semi-structured clinical interview was given to determine psychoactive substance use. Statistical analyses revealed that more than half of the CA reported at least one other non-drug or alcohol comorbid diagnosis. The most common were mood and anxiety disorders. CA subjects scored significantly higher on all affective dimensions except alexithymia total scores; however, they had greater scores for the two subscales measuring the difficulties in identifying feelings. Logistic regressions demonstrated that CA subjects were more likely to experience high levels of trait anxiety, physical anhedonia and sensation seeking than the controls. Various correlations were observed between the affective scores and the substance considered. The amount of substance use and, particularly, the prevalence of polydrug use we observed are alarming. This study demonstrates that cannabis dependence in adolescents and young adults is related to a great psychological distress and specific emotional dimensions and puts emphasis on the importance of substance use prevention as early as middle school. PMID:18301941

  13. Factors Affecting Female Lecturer Retention in Private Higher Institution in Perak

    OpenAIRE

    Juliana Abu Bakar; Zam Zuriyati Mohamad; S.A. Sharmeela-Banu

    2015-01-01

    The contribution of female lecturer in education profession is undeniable and their satisfaction is crucial to retain them in this field. This research was conducted with the aim to investigate the factors that influence the female lecturer satisfaction in private higher education institution in Perak, Malaysia. Subsequently it intends to examine the effect of female lecturer satisfaction on their job retention. Perceived Organization Support Theory and Theory of Organizational Equilibrium ha...

  14. Cross-Fostering of Male Mice Subtly Affects Female Olfactory Preferences

    OpenAIRE

    Liu, Ying-Juan; Zhang, Yao-Hua; Li, Lai-Fu; Du, Rui-Qing; Zhang, Jin-Hua; Zhang, Jian-Xu

    2016-01-01

    The maternal environment has been shown to influence female olfactory preferences through early chemosensory experience. However, little is known about the influence of the maternal environment on chemosignals. In this study, we used two inbred mouse strains, C57BL/6 (C57) and BALB/c (BALB), and explored whether adoption could alter male chemosignals and thus influence female olfactory preferences. In Experiment 1, C57 pups were placed with BALB dams. Adult BALB females then served as the sub...

  15. Aging differentially affects male and female neural stem cell neurogenic properties

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    Jay Waldron

    2010-09-01

    Full Text Available Jay Waldron1, Althea McCourty1, Laurent Lecanu1,21The Research Institute of the McGill University Health Centre, Montreal, Canada; 2Department of Medicine, McGill University, Montreal, Quebec, CanadaPurpose: Neural stem cell transplantation as a brain repair strategy is a very promising technology. However, despite many attempts, the clinical success remains very deceiving. Despite clear evidence that sexual dimorphism rules many aspects of human biology, the occurrence of a sex difference in neural stem cell biology is largely understudied. Herein, we propose to determine whether gender is a dimension that drives the fate of neural stem cells through aging. Should it occur, we believe that neural stem cell sexual dimorphism and its variation during aging should be taken into account to refine clinical approaches of brain repair strategies.Methods: Neural stem cells were isolated from the subventricular zone of three- and 20-month-old male and female Long-Evans rats. Expression of the estrogen receptors, ERα and ERβ, progesterone receptor, androgen receptor, and glucocorticoid receptor was analyzed and quantified by Western blotting on undifferentiated neural stem cells. A second set of neural stem cells was treated with retinoic acid to trigger differentiation, and the expression of neuronal, astroglial, and oligodendroglial markers was determined using Western blotting.Conclusion: We provided in vitro evidence that the fate of neural stem cells is affected by sex and aging. Indeed, young male neural stem cells mainly expressed markers of neuronal and oligodendroglial fate, whereas young female neural stem cells underwent differentiation towards an astroglial phenotype. Aging resulted in a lessened capacity to express neuron and astrocyte markers. Undifferentiated neural stem cells displayed sexual dimorphism in the expression of steroid receptors, in particular ERα and ERβ, and the expression level of several steroid receptors increased

  16. Knowledge, attitude and practice study of HIV in female adolescents presenting for contraceptive services in a rural health district in the north-east of Namibia

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    Alexis Ntumba

    2012-02-01

    Full Text Available Background: Namibia bears a large burden of Human Immunodeficiency Virus (HIV, and the youth are disproportionately affected. Objectives: To explore the current knowledge, attitudes and behaviour of female adolescents attending family planning to HIV prevention.Methods: A cross-sectional study design was used on a sample 251 unmarried female adolescents aged from 13 years to 19 years accessing primary care services for contraception using an interviewer-administered questionnaire. Data were analysed using Epi Info 2002. Crude associations were assessed using cross-tabulations of knowledge, attitude and behaviour scores against demographic variables. Chi-square tests and odds ratios were used to assess associations from the cross-tabulations. All p-values < 0.05 were considered statistically significant.Results: A quarter of sexually active teenagers attending the family-planning services did not have adequate knowledge of HIV prevention strategies. Less than a quarter (23.9% always used a condom. Most respondents (83.3% started sexual intercourse when older than 16 years, but only 38.6% used a condom at their sexual debut. The older the girls were at sexual debut, the more likely they were to use a condom for the event (8% did so at age 13 years and 100% at age 19 years.Conclusions: Knowledge of condom use as an HIV prevention strategy did not translate into consistent condom use. One alternate approach in family-planning facilities may be to encourage condom use as a dual protection method. Delayed onset of sexual activity and consistent use of condoms should be encouraged amongst schoolchildren, in the school setting.

  17. Early social enrichment affects responsiveness to different social cues in female mice.

    Science.gov (United States)

    Gracceva, Giulia; Venerosi, Aldina; Santucci, Daniela; Calamandrei, Gemma; Ricceri, Laura

    2009-01-23

    Communal nesting (CN), an early social enrichment procedure in which multiple females rear the offspring in a single nest, increases maternal care levels received by offspring and interaction with peers. It has been shown that male mice reared under CN conditions show increased social competence and propensity to social interactions at adulthood. In the present study we investigated long-term behavioural effects of CN on female offspring. Mouse pups were reared under two different experimental conditions: standard nesting (SN, where single mother rears her pups) and CN (three females rearing their pups in a single nest). At adulthood CN and SN virgin females underwent three different behavioural tests: (i) maternal induction following presentation of foster pups; (ii) social recognition test in which ultrasound vocalizations (USVs) and social investigation behaviour emitted by a resident female in the presence of a female partner were recorded; (iii) zero-maze to analyze anxiety profiles. CN females showed (i) decreased licking response in the maternal induction test accompanied by an increased sniffing response; (ii) decreased of social interest towards a novel partner (during the Retest Different phase), and decreased USV emission rate in the social recognition test; CN and SN females did not differ in the emotional responses measured in the zero-maze apparatus. As a whole these data suggest that CN rearing render female mice less reactive to social novelty. PMID:18940203

  18. Affective network and default mode network in depressive adolescents with disruptive behaviors

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    Kim SM

    2015-12-01

    Full Text Available Sun Mi Kim,1 Sung Yong Park,1 Young In Kim,1 Young Don Son,2 Un-Sun Chung,3,4 Kyung Joon Min,1 Doug Hyun Han1 1Department of Psychiatry, School of Medicine, Chung-Ang University, Seoul, 2Department of Biomedical Engineering, Gachon University of Medicine and Science, Incheon, 3Department of Psychiatry, School of Medicine, Kyungpook National University, 4School Mental Health Resources and Research Center, Kyungpook National University Children’s Hospital, Daegu, South Korea Aim: Disruptive behaviors are thought to affect the progress of major depressive disorder (MDD in adolescents. In resting-state functional connectivity (RSFC studies of MDD, the affective network (limbic network and the default mode network (DMN have garnered a great deal of interest. We aimed to investigate RSFC in a sample of treatment-naïve adolescents with MDD and disruptive behaviors.Methods: Twenty-two adolescents with MDD and disruptive behaviors (disrup-MDD and 20 age- and sex-matched healthy control (HC participants underwent resting-state functional magnetic resonance imaging (fMRI. We used a seed-based correlation approach concerning two brain circuits including the affective network and the DMN, with two seed regions ­including the bilateral amygdala for the limbic network and the bilateral posterior cingulate cortex (PCC for the DMN. We also observed a correlation between RSFC and severity of depressive symptoms and disruptive behaviors.Results: The disrup-MDD participants showed lower RSFC from the amygdala to the orbitofrontal cortex and parahippocampal gyrus compared to HC participants. Depression scores in disrup-MDD participants were negatively correlated with RSFC from the amygdala to the right orbitofrontal cortex. The disrup-MDD participants had higher PCC RSFC compared to HC participants in a cluster that included the left precentral gyrus, left insula, and left parietal lobe. Disruptive behavior scores in disrup-MDD patients were positively

  19. The development of a culturally relevant, theoretically driven HPV prevention intervention for urban adolescent females and their parents/guardians.

    Science.gov (United States)

    Brawner, Bridgette M; Baker, Jillian L; Voytek, Chelsea D; Leader, Amy; Cashman, Rebecca R; Silverman, Randee; Peter, Nadja; Buchner, Bradley J; Barnes, Christopher A; Jemmott, Loretta S; Frank, Ian

    2013-07-01

    Human papillomavirus (HPV) is the most common sexually transmitted infection in the United States, accounting for the large majority of cervical cancer and anogenital warts cases. Two HPV vaccines are currently licensed and recommended for women and girls. However, vaccination rates have been suboptimal, with evidence of disparities influencing both uptake and series completion among African American and Hispanic adolescents. There has been a dearth of theory-based, behavioral interventions targeted to prevent HPV infection and increase HPV vaccine uptake among urban adolescents. This article describes the development of two skills-based intervention curricula aimed to increase HPV prevention and vaccination among low-income urban adolescent females 9 to 18 years old. Guided by the theory of planned behavior, elicitation research was conducted to elucidate the social psychological factors that underlie HPV vaccination intentions (N = 141). The findings were subsequently used to identify theoretical mediators of behavioral change to drive the intervention. Culturally relevant strategies to promote HPV vaccination were translated into the curricula content. Both curricula were designed to motivate and empower participants to reduce risk of being infected with HPV. Targeting theoretical mediators of behavioral change, derived from the voices of the community, may prove to be successful in increasing HPV vaccination and preventing HPV. PMID:23099659

  20. Social isolation in adolescence alters behaviors in the forced swim and sucrose preference tests in female but not in male rats

    OpenAIRE

    Hong, Suzie; Flashner, Bess; Chiu, Melissa; Hoeve, Elizabeth ver; Luz, Sandra; Bhatnagar, Seema

    2011-01-01

    Social interactions in rodents are rewarding and motivating and social isolation is aversive. Accumulating evidence suggests that disruption of the social environment in adolescence has long-term effects on social interactions, on anxiety-like behavior and on stress reactivity. In previous work we showed that adolescent isolation produced increased reactivity to acute and to repeated stress in female rats, whereas lower corticosterone responses to acute stress and decreased anxiety-related be...

  1. Explanations for female excess psychosomatic symptoms in adolescence: evidence from a school-based cohort in the West of Scotland

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    West Patrick B

    2007-10-01

    Full Text Available Abstract Background By mid adolescence there is an excess in female physical and/or psychosomatic, as well as psychological morbidity. This paper examines the contribution of a range of factors (self-esteem, body image, gender-role orientation, body mass index, smoking and physical activity to explaining the female excess in three psychosomatic symptoms (headaches, stomach ache/sickness, and dizziness and depressive mood at age 15. Methods A cohort of 2,196 school pupils (analyses restricted to 2,005 with complete data surveyed at age 15. All measures were obtained via self-completion questionnaires, apart from body mass index, derived from measured height and weight. Analyses examined (a sex differences in each potential explanatory factor; (b their associations with the health measures; (c the effect of adjustment for these factors on sex differences in the health measures; and (d the existence of interactive effects between sex and the explanatory factors on the health measures Results Each potential explanatory factor was significantly differentiated by sex. Self-esteem, body image (represented by weight-related worries, smoking and physical activity were related to the health measures. These factors accounted for one third of the female excess in headaches and stomach problems, half the excess in dizziness and almost all that in respect of depressive mood. Self-esteem and body image were the factors most consistently related to health, and adjustment for these resulted in the largest reductions in the odds of a female excess in both the psychosomatic symptoms and depressive mood. Conclusion Adjustment for a range of potential psychosocial and behavioural factors largely explains (statistically excess female depressive mood. These factors also partially explain the female excess in certain psychosomatic symptoms.

  2. Factors Affecting the Unemployment (Rate) of Female Art Graduates in Iran

    Science.gov (United States)

    Hedayat, Mina; Kahn, Sabzali Musa; Hanafi, Jaffri

    2013-01-01

    The aim of this study is to explore the relationship between the opportunities of female artist graduates in Tehran Province and the current employment market. Mixed method was employed in this study. The population of the current study consisted of 240 female artist graduates selected using a systematic random sampling method from both public and…

  3. Female Gender and Reproductive Factors Affecting Risk, Relapses and Progression in Multiple Sclerosis

    NARCIS (Netherlands)

    D'hooghe, M. B.; D'Hooghe, T.; De Keyser, J.

    2013-01-01

    Multiple sclerosis (MS), a chronic inflammatory demyelinating and degenerative disease of the central nervous system, is a frequent cause of neurological disability in young adults. Female predominance has increased over the last decades. Although female gender carries a higher risk of developing re

  4. Undergraduate African American females in the sciences: A qualitative study of student experiences affecting academic success and persistence

    Science.gov (United States)

    Essien-Wood, Idara R.

    Given the lack of literature on Undergraduate African American females in the sciences (UAAFS), this study sought to explicate their experiences at one large, predominantly White, Research I institution in the southwestern United States. In particular, the purpose of this study was to identify factors that affect the academic success and persistence of Black females in the natural and physical sciences. Data was collected via in-depth, semi-structured interviews with 15 Black female science majors. Findings from this study identified several supportive mechanisms for academic success: family, religion, teaching assistants and friends. Also identified were seven barriers to academic success: employment, lack of diversity, cultural dissonance, unwelcoming Research I environment, faculty, advisors, classmates, and lab groups. Further, an analysis of students' responses revealed numerous instances of racial and gender micro-aggressions. Recommendations are provided to address factors identified as affecting student academic success and persistence as well as a culture of micro-aggressive behavior.

  5. Immunization of early adolescent females with human papillomavirus type 16 and 18 L1 virus-like particle vaccine containing AS04 adjuvant

    DEFF Research Database (Denmark)

    Pedersen, Court; Petaja, Tiina; Strauss, Gitte;

    2007-01-01

    will require prophylactic vaccination against oncogenic HPV 16 and 18 before the onset of sexual activity in early adolescent girls. To establish the feasibility of vaccination in girls 10-14 years of age, we compared the immunogenicity and safety in early adolescent female individuals to those 15-25 years...... noninferior to those 15-25 years in terms of HPV 16 and 18 seroconversion rates but also had approximately twice as high geometric mean titers. The vaccine was generally safe and well tolerated. CONCLUSIONS: These findings suggest that HPV vaccination during early adolescence is generally safe, well tolerated...

  6. Female sexuality.

    Science.gov (United States)

    Rao, T S Sathyanarana; Nagaraj, Anil Kumar M

    2015-07-01

    Sex is a motive force bringing a man and a woman into intimate contact. Sexuality is a central aspect of being human throughout life and encompasses sex, gender identities and roles, sexual orientation, eroticism, pleasure, intimacy, and reproduction. Sexuality is experienced and expressed in thoughts, fantasies, desires, beliefs, attitudes, values, behaviors, practices, roles and relationships. Though generally, women are sexually active during adolescence, they reach their peak orgasmic frequency in their 30 s, and have a constant level of sexual capacity up to the age of 55 with little evidence that aging affects it in later life. Desire, arousal, and orgasm are the three principle stages of the sexual response cycle. Each stage is associated with unique physiological changes. Females are commonly affected by various disorders in relation to this sexual response cycle. The prevalence is generally as high as 35-40%. There are a wide range of etiological factors like age, relationship with a partner, psychiatric and medical disorders, psychotropic and other medication. Counseling to overcome stigma and enhance awareness on sexuality is an essential step in management. There are several effective psychological and pharmacological therapeutic approaches to treat female sexual disorders. This article is a review of female sexuality. PMID:26330647

  7. Female sexuality

    Science.gov (United States)

    Rao, T.S. Sathyanarana; Nagaraj, Anil Kumar M.

    2015-01-01

    Sex is a motive force bringing a man and a woman into intimate contact. Sexuality is a central aspect of being human throughout life and encompasses sex, gender identities and roles, sexual orientation, eroticism, pleasure, intimacy, and reproduction. Sexuality is experienced and expressed in thoughts, fantasies, desires, beliefs, attitudes, values, behaviors, practices, roles and relationships. Though generally, women are sexually active during adolescence, they reach their peak orgasmic frequency in their 30 s, and have a constant level of sexual capacity up to the age of 55 with little evidence that aging affects it in later life. Desire, arousal, and orgasm are the three principle stages of the sexual response cycle. Each stage is associated with unique physiological changes. Females are commonly affected by various disorders in relation to this sexual response cycle. The prevalence is generally as high as 35–40%. There are a wide range of etiological factors like age, relationship with a partner, psychiatric and medical disorders, psychotropic and other medication. Counseling to overcome stigma and enhance awareness on sexuality is an essential step in management. There are several effective psychological and pharmacological therapeutic approaches to treat female sexual disorders. This article is a review of female sexuality. PMID:26330647

  8. Concurrent and Prospective Effects of Psychopathic Traits on Affective and Cognitive Empathy in a Community Sample of Late Adolescents

    Science.gov (United States)

    Brouns, Bart H. J.; de Wied, Minet Annette; Keijsers, Loes; Branje, Susan; van Goozen, Stephanie H. M.; Meeus, Wim H. J.

    2013-01-01

    Background: A deficit in affective rather than cognitive empathy is thought to be central to psychopathic traits. However, empirical evidence for empathy deficits in adolescents with psychopathic traits is limited. We investigated the concurrent and prospective effects of psychopathic traits on affective and cognitive trait empathy in late…

  9. Examining the relationship between personality and affect-related attributes and adolescents' intentions to try smoking using the Substance Use Risk Profile Scale.

    Science.gov (United States)

    Memetovic, Jasmina; Ratner, Pamela A; Gotay, Carolyn; Richardson, Christopher G

    2016-05-01

    Assessments of adolescents' smoking intentions indicate that many are susceptible to smoking initiation because they do not have resolute intentions to abstain from trying smoking in the future. Although researchers have developed personality and affect-related risk factor profiles to understand risk for the initiation of substance use and abuse (e.g., alcohol), few have examined the extent to which these risk factors are related to the tobacco use intentions of adolescents who have yet to try tobacco smoking. The objective of this study was to examine the relationships between personality and affect-related risk factors measured by the Substance Use Risk Profile Scale (SURPS) and smoking intentions in a sample of adolescents who have not experimented with tobacco smoking. Data is based on responses from 1352 participants in the British Columbia Adolescent Substance Use Survey (56% female, 76% in Grade 8) who had never tried smoking tobacco. Of these 1352 participants, 29% (n=338) were classified as not having resolute intentions to not try smoking. Generalized estimating equations were used to examine the relationship between each SURPS dimension (Anxiety Sensitivity, Hopelessness, Impulsivity and Sensation Seeking) and the intention to try cigarettes in the future. Hopelessness (AOR 1.06, 95% CI [1.03, 1.10], p<.001), Impulsivity (AOR 1.07 [1.03, 1.11], p<.001) and Sensation Seeking (AOR 1.05 95% CI [1.02, 1.09], p<.01) had independent statistically significant associations with having an intention to try smoking. These findings may be used to inform a prevention-oriented framework to reduce susceptibility to tobacco smoking. PMID:26803399

  10. Oxytocin Differentially Affects Sucrose Taking and Seeking in Male and Female Rats

    Science.gov (United States)

    Zhou, Luyi; Ghee, Shannon M.; See, Ronald E.; Reichel, Carmela M.

    2015-01-01

    Oxytocin has a modulatory role in natural and drug reward processes. While the role of oxytocin in pair bonding and reproduction has been extensively studied, sex differences in conditioned and unconditioned behavioral responses to oxytocin treatment have not been fully characterized. Here, we determined whether male and female rats would show similar dose response curves in response to acute oxytocin on measures of locomotor activity, sucrose seeking, and sucrose intake. Male and freely cycling female rats received vehicle or oxytocin (0.1, 0.3, 1, 3 mg/kg, IP) injections before behavioral tests designed to assess general motor activity, as well as sucrose self-administration and seeking. Lower doses of oxytocin decreased motor activity in a novel environment in females relative to males. Likewise, lower doses of oxytocin in females decreased responding for sucrose during maintenance of sucrose self-administration and reinstatement to sucrose-conditioned cues. However, sucrose seeking in response to a sucrose prime was only decreased by the highest oxytocin dose in both sexes. In general, oxytocin had similar effects in both sexes. However, females were more sensitive to lower doses of oxytocin than males. These findings are consistent with the notion that oxytocin regulates many of the same behaviors in males and females, but that the effects are typically more profound in females. Therapeutic use of oxytocin should include sex as a factor in determining dose regimens. PMID:25647756

  11. Body Image, Self-Esteem and Depression in Female Adolescent College Students

    Science.gov (United States)

    Latha, K. S.; Hegde, Supriya; Bhat, S. M.; Sharma, P. S. V. N.; Rai, Pooja

    2006-01-01

    Introduction: The purpose of this study was to examine whether Body Mass Index (BMI) and the subjective perception of body weight, and body shape satisfaction predict level of self-esteem and depression among female college students. Method: The sample comprised of 124 female college students ranging in age from 16-21 years. Self perception of…

  12. Application of a Social Cognitive Model in Explaining Physical Activity in Iranian Female Adolescents

    Science.gov (United States)

    Taymoori, P.; Rhodes, R. E.; Berry, T. R.

    2010-01-01

    Adolescent Iranian girls are at high risk for physical inactivity due to cultural barriers such as restrictions regarding exercising in public and research is needed to explore ethnic and gender-related factors associated with physical activity (PA) participation. Using social cognitive theory as the guiding model, the purpose of this study was to…

  13. Maternal Health Care Utilization Among HIV-Positive Female Adolescents in Kenya

    NARCIS (Netherlands)

    H. Birungi; F. Obare; A. van der Kwaak; J.H. Namwebya

    2011-01-01

    CONTEXT: Given the health risks of HIV/AIDS and the risks of teenage pregnancy in general, pregnant HIV-positive adolescents in Kenya need maternal health care services that account for their HIV status. However, research on their access to and use of these services is scant. METHODS: To examine mat

  14. Gender and Body Concerns in Adolescent Females: Single Sex and Coeducational School Environments.

    Science.gov (United States)

    Mensinger, Janell

    This paper involves focus group research with adolescent women from coeducational and single sex independent schools. First, it discusses research that finds girls who attend single sex institutions to be at a distinct advantage with respect to gender issues and academics. In order to obtain a better understanding of these differences, a study is…

  15. Prospective Reciprocal Relations between Physical Activity and Depression in Female Adolescents

    Science.gov (United States)

    Jerstad, Sarah J.; Boutelle, Kerri N.; Ness, Kirsten K.; Stice, Eric

    2010-01-01

    Objective: Although an inverse correlation between physical activity and depression among adolescents has been found in research, this relation has seldom been examined prospectively. Thus, we tested whether physical activity reduces risk for future escalations in depression and whether depression decreases likelihood of future change in physical…

  16. Evaluation of a Program to Delay Sexual Activity among Female Adolescents in Rural Appalachia.

    Science.gov (United States)

    Blinn-Pike, Lynn

    1996-01-01

    Evaluated effects of a year-long, school-based program for 126 white adolescent girls. Program was designed to improve self-concept, expectations for future, educational plans, perceptions of maternal acceptance, and other perceptions. Intervention participants revealed less traditional sex role orientations, improved self-concept, and lessened…

  17. Prevalence and Predictors of Dating Violence among Adolescent Female Victims of Child Sexual Abuse

    Science.gov (United States)

    Cyr, Mireille; McDuff, Pierre; Wright, John

    2006-01-01

    The purpose of this study was to advance knowledge of dating violence behaviors among adolescent victims of child sexual abuse (CSA), first, by determining the prevalence of psychological and physical dating violence and the reciprocity of violence, and second, by investigating the influence of certain CSA characteristics to dating violence.…

  18. Race and Ethnic Variation in the Schooling Consequences of Female Adolescent Sexual Activity.

    Science.gov (United States)

    Forste, Renata; Tienda, Marta

    1992-01-01

    Presents study results of the influence of adolescent childbearing and marriage on the likelihood of girls completing high school. Reports striking differences by ethnicity. Concludes that the effect of teen marriage on school completion was significant only for whites, with Latinas likely to drop out regardless of pregnancy, and married African…

  19. Oral contraceptive pills induced hemichorea in an adolescent female with polycystic ovarian disease

    OpenAIRE

    Vijayan Sharmila; Thirunavukkarasu Arun Babu

    2015-01-01

    Chorea is a neurological adverse effect of oral contraceptive pills (OCPs). The onset of chorea following OCPs usage varies widely from few weeks to several years. We report a rare case of chorea which developed within a week of starting OCPs in an adolescent girl with polycystic ovarian disease.

  20. Oral contraceptive pills induced hemichorea in an adolescent female with polycystic ovarian disease

    Directory of Open Access Journals (Sweden)

    Vijayan Sharmila

    2015-01-01

    Full Text Available Chorea is a neurological adverse effect of oral contraceptive pills (OCPs. The onset of chorea following OCPs usage varies widely from few weeks to several years. We report a rare case of chorea which developed within a week of starting OCPs in an adolescent girl with polycystic ovarian disease.

  1. School Nurses on the Front Lines of Medicine: An Adolescent Female Student with Severe Abdominal Pain.

    Science.gov (United States)

    Olympia, Robert P; Brady, Jodi

    2016-09-01

    Abdominal pain is a common chief complaint encountered by school nurses. This article explains the etiology of abdominal pain in children and adolescents, describes the office assessment, and delineates life-threatening conditions associated with severe abdominal pain that may prompt the school nurse to transfer the student to a local emergency department. PMID:27470683

  2. Mixtures of environmentally relevant endocrine disrupting chemicals affect mammary gland development in female and male rats

    DEFF Research Database (Denmark)

    Mandrup, Karen Riiber; Johansson, Hanna Katarina Lilith; Boberg, Julie; Pedersen, Anne S.; Mortensen, Mette Sidsel; Jørgensen, Jennifer Solgaard; Vinggaard, Anne Marie; Hass, Ulla

    2015-01-01

    Estrogenic chemicals are able to alter mammary gland development in female rodents, but little is known on the effects of anti-androgens and mixtures of endocrine disrupting chemicals (EDCs) with dissimilar modes of action. Pregnant rat dams were exposed during gestation and lactation to mixtures...... of environmentally relevant EDCs with estrogenic, anti-androgenic or dissimilar modes of action (TotalMix) of 100-, 200- or 450-fold high end human intake estimates. Mammary glands of prepubertal and adult female and male offspring were examined. Oestrogens increased mammary outgrowth in prepubertal...... females and the mRNA level of matrix metalloproteinase-3, which may be a potential biomarker for increased outgrowth. Mixtures of EDCs gave rise to ductal hyperplasia in adult males. Adult female mammary glands of the TotalMix group showed morphological changes possibly reflecting increased prolactin...

  3. Sex and Gender: How Being Male or Female Can Affect Your Health

    Science.gov (United States)

    ... External link, please review our exit disclaimer . Subscribe Sex and Gender How Being Male or Female Can ... a major impact on your health. While both sexes are similar in many ways, researchers have found ...

  4. Female attractiveness affects paternal investment: experimental evidence for male differential allocation in blue tits

    Directory of Open Access Journals (Sweden)

    Mahr Katharina

    2012-06-01

    Full Text Available Abstract Introduction The differential allocation hypothesis (DAH predicts that individuals should adjust their parental investment to their current mate’s quality. Although in principle the DAH holds for both sexes, male adjustment of parental investment has only been tested in a few experimental studies, revealing contradictory results. We conducted a field experiment to test whether male blue tits (Cyanistes caeruleus allocate their parental effort in relation to female ornamentation (ultraviolet colouration of the crown, as predicted by the DAH. Results We reduced the UV reflectance in a sample of females and compared parental care by their mates with that of males paired to sham-manipulated control females. As predicted by the DAH our results demonstrate that males paired with UV-reduced females invested less in feeding effort but did not defend the chicks less than males paired with control females. Conclusions To our knowledge, this is one of the first studies providing support for male differential allocation in response to female ornamentation.

  5. In vivo exposure of female rats to toxicants may affect oocyte quality.

    Science.gov (United States)

    Berger, Trish; Horner, Catherine M

    2003-01-01

    A potential endpoint for female reproductive toxicants is fertilizability of the oocytes. This endpoint has not been adequately examined for mammalian females. The objective of these studies was to evaluate fertilizability of rat oocytes following in vivo exposure to known male reproductive toxicants that exert effects via pathways that do not include endocrine disruption and to 4-vinylcyclohexene diepoxide, known to interfere with early follicular development. Oocytes were obtained from females following exposure and quality assessed by in vitro fertilization rate. One study evaluated fertilizability following 2 weeks exposure of females to inhaled tetrachloroethylene (2h/day, 5 days/week). The remaining studies evaluated fertilizability immediately following 2 weeks exposure via drinking water to tetrachloroethylene, trichloroethylene, the fuel oxidants methyl tertiary butyl ether (MTBE), ethyl tertiary butyl ether (ETBE), tertiary amyl methyl ether (TAME), and a metabolite of the first two ethers 2-methyl-1,2-propanediol (2M2P), and to 4-vinylcyclohexene diepoxide. The percentage of oocytes fertilized was reduced following inhalation exposure to tetrachloroethylene, or consumption of trichloroethylene or TAME. Fertilizability was not altered by exposures to the other reproductive toxicants or to the other fuel oxidants. Consistent with the reduced oocyte fertilizability following exposure to trichloroethylene, oocytes from exposed females had a reduced ability to bind sperm plasma membrane proteins. Female reproductive capability assessed by the endpoint, oocyte fertilizability, was reduced by exposure to trichloroethylene and inhaled tetrachloroethylene. PMID:12759095

  6. Partner preference behavior of estrous female rats affected by castration of tethered male incentives.

    Science.gov (United States)

    Broekman, M; de Bruin, M; Smeenk, J; Slob, A K; van der Schoot, P

    1988-09-01

    Estrous female rats were allowed to interact with either of two tethered intact male rats or to stay in an empty middle part of a three-compartment observation cage during a 60-min test. Sexual interactions occurred with both males (resulting in one to five ejaculations) but most time was spent in the empty compartment. After castration of one of the males, females spent more time with this male than with the intact male, although sexual interactions continued with both incentive animals. This "preference" for the castrated male persisted through the second hour of observation in a second experiment (total test time 115 min) although sexual interactions had virtually ceased during this period. Females' preference for castrated males seemed largely the consequence of aversion to genital stimulation received during intromissions by intact animals: (a) when intromissions were prevented through vaginal occlusion, intact males became by far the preferred partners for the whole 2-hr period of testing while sexual behavior continued to occur throughout the test; (b) when choice was allowed between a testosterone-treated ovariectomized female and an intact male, sexual interaction occurred with both tethered incentive rats but the female became the preferred animal. The results suggest that two opposite tendencies play a role in sexual motivation of estrous female rats: attraction resulting from the action of ovarian hormones on the central nervous system and rejection resulting from genital sensory stimulation through the male's genitalia. PMID:3169698

  7. Over-expression of XIST, the Master Gene for X Chromosome Inactivation, in Females With Major Affective Disorders

    Directory of Open Access Journals (Sweden)

    Baohu Ji

    2015-08-01

    Research in context: Due to lack of biological markers, diagnosis and treatment of psychiatric disorders are subjective. There is utmost urgency to identify biomarkers for clinics, research, and drug development. We found that XIST and KDM5C gene expression may be used as a biological marker for diagnosis of major affective disorders in a significantly large subset of female patients from the general population. Our studies show that over-expression of XIST and some X-linked escapee genes may be a common mechanism for development of psychiatric disorders between the patients with rare genetic diseases (XXY or XXX and the general population of female psychiatric patients.

  8. The next generation of HIV prevention for adolescent females in the united states: Linking behavioral and epidemiologic sciences to reduce incidence of HIV

    OpenAIRE

    Ellen, Jonathan M.

    2003-01-01

    Given the increasing numbers of new HIV infections among adolescent females and limitations of the current generation of HIV interventions, a new generation of interventions is needed to prevent HIV and other infections in this population. Interventions available today are limited by their focus on single behaviors that have little epidemiologic significance, such as condom use, and their failure to be tested among the highest risk females. Recent advances in epidemiologic sciences suggest th...

  9. The effect of parental loss on cognitive and affective interference in adolescent boys from a post-conflict region.

    Science.gov (United States)

    Mueller, S C; Baudoncq, R; De Schryver, M

    2015-07-01

    Little is known about the impact of early-life stressors such as parental loss on cognitive-affective processing during adolescence, especially in regions chronically affected by war and armed conflict. Here, we tested 72 male adolescents living in Northern Uganda (ages 14-19), 52 of whom still had both of their parents and 20 participants who had experienced parental loss. Participants completed a classic color-naming Stroop task as well as an affective interference task, the opposite emotions test (OET). Adolescents with parental loss showed a decrease in performance over time, especially on the Stroop task. Critically, this decrement in performance was positively associated with reported symptoms of trauma, but only in the parental loss group. The current data suggest a difficulty in maintaining cognitive control performance in youths with experience of parental loss. The findings are discussed in relation to traumatic stress and mental health in post-conflict regions. PMID:25899130

  10. Reproducibility and relative validity of a food frequency questionnaire developed for female adolescents in Suihua, North China.

    Directory of Open Access Journals (Sweden)

    Wei Xia

    Full Text Available BACKGROUND: This study aims to evaluate the reproducibility and validity of a food frequency questionnaire (FFQ developed for female adolescents in the Suihua area of North China. The FFQ was evaluated against the average of 24-hour dietary recalls (24-HRs. METHODOLOGY/PRINCIPAL FINDINGS: A total of 168 female adolescents aged 12 to 18 completed nine three consecutive 24-HRs (one three consecutive 24 HRs per month and two FFQs over nine months. The reproducibility of the FFQ was estimated using intraclass correlation coefficients (ICCs, and its relative validity was assessed by comparing it with the 24-HRs. The mean values of the 24-HRs were lower than those of the FFQs, except for protein (in FFQ1 and iron (in FFQ2. The ICCs for all nutrients and food groups in FFQ1 and FFQ2 were moderately correlated (0.4-0.8. However, all the ICCs decreased after adjusting for energy. The weighted κ statistic showed moderate agreement (0.40-0.6 for all nutrients and food groups, except for niacin and calcium, which showed poor agreement (0.35. The relative validity results indicate that the crude Spearman's correlation coefficients of FFQ1 and the 24-HRs ranged from 0.41 (for Vitamin C to 0.65 (for fruit. The coefficients of each nutrient and food group in FFQ2 and the 24-HRs were higher than those in FFQ1 and the 24-HRs, indicating good correlation. Although all energy-adjusted Spearman's correlation coefficients were lower than the crude coefficients, de-attenuation to correct for intra-individual variability improved the correlation coefficients. The weighted κ coefficients of nutrients and food groups ranged from 0.32 for beans to 0.52 for riboflavin in FFQ1 and the 24-HRs, and 0.32 for Vitamin C to 0.54 for riboflavin in FFQ2 and the 24-HRs. CONCLUSION: The FFQ developed for female adolescents in the Suihua area is a reliable and valid instrument for ranking individuals within this study.

  11. Pre-Meal Affective State and Laboratory Test Meal Intake in Adolescent Girls with Loss of Control Eating

    OpenAIRE

    Ranzenhofer, Lisa M.; Hannallah, Louise; Field, Sara E.; Shomaker, Lauren B.; Stephens, Mark; Sbrocco, Tracy; Kozlosky, Merel; Reynolds, James; Yanovski, Jack A.; Tanofsky-Kraff, Marian

    2013-01-01

    Loss of control eating confers risk for excess weight gain and exacerbated disordered eating. Affect theory proposes that loss of control eating is used to cope with negative mood states. Self-report data suggest that negative affect may contribute to the etiology of loss of control eating, but this theory has not been well-tested using laboratory paradigms. We examined associations between pre-meal affective states and intake during a laboratory test meal. One-hundred and ten adolescent girl...

  12. Longitudinal Risk and Protective Factors Associated with Internalizing and Externalizing Symptoms Among Male and Female Adolescents.

    Science.gov (United States)

    Cotter, Katie L; Wu, Qi; Smokowski, Paul R

    2016-06-01

    Using ecological theory and the peer socialization model, the current study identified risk and protective factors associated with internalizing and externalizing symptoms across ecological domains. It was hypothesized that the constellation of risk and protective factors within the peer microsystem would vary by gender: future optimism and negative peer influence were expected to be significant risk/protective factors for males, whereas peer victimization was expected to be significant risk factors among females. Using four waves of data, three-level hierarchical linear models were estimated for males and females. Results revealed that negative peer influence was a particularly salient risk factor for both internalizing and externalizing behaviors among males, although future optimism did not emerge as a significant protective factor. In addition, as hypothesized, peer victimization indicators were significant risk factors for females. Parent-child conflict was also significantly and positively associated with both internalizing and externalizing symptoms for males and females. Implications are discussed. PMID:26341092

  13. The Shame and Guilt Scales of the Test of Self-Conscious Affect-Adolescent (TOSCA-A): Psychometric Properties for Responses from Children, and Measurement Invariance Across Children and Adolescents.

    Science.gov (United States)

    Watson, Shaun D; Gomez, Rapson; Gullone, Eleonora

    2016-01-01

    This study examined various psychometric properties of the items comprising the shame and guilt scales of the Test of Self-Conscious Affect-Adolescent (TOSCA-A) in a group children between 8 and 11 years of age. A total of 699 children (367 females and 332 males) completed these scales, and also measures of depression and empathy. Confirmatory factor analysis (CFA) provided support for an oblique two-factor model, with the originally proposed shame and guilt items comprising shame and guilt factors, respectively. There was good internal consistency reliability for the shame and guilt scales, with omega coefficient values of 0.77 and 0.81 for shame and guilt, respectively. Also, shame correlated with depression symptoms positively (0.34, p empathy (-0.07, ns). Guilt correlated with depression symptoms negatively (-0.28, p empathy positively (0.13. p children with a separate group of adolescents (320 females and 242 males), based on the chi-square difference test, supported full metric invariance, the intercept invariance of 17 of the 30 shame and guilt items, and higher latent mean scores among children for both shame and guilt. The non-equivalency for intercepts and mean scores were of small effect sizes. Comparisons based on the difference in root mean squared error of approximation values supported full measurement invariance and no group difference for latent mean scores. The findings in the current study support the use of the TOSCA-A in children and the valid comparison of scores between children and adolescents, thereby opening up the possibility of evaluating change in the TOSCA-A shame and guilt factors over these developmental age groups. PMID:27242573

  14. SOCIOLOGICAL STUDY REGARDING THE FEMALE ADOLESCENTS' PERCEPTION OF THE EFFECTIVENESS OF AEROBIC GYMNASTICS

    OpenAIRE

    Dumitru R.C.; Dobrescu T.; Zaharia A.M.

    2012-01-01

    Aerobic gymnastics is addressed in equal measure to women and men, to young and old people, the reason for its accessible nature being the harmoniously combination between simple exercises and dance elements. Starting from this premise, this research verifies the female students' knowledge regarding aerobic gymnastics as an alternative for a healty lifestyle. The main goal of this study was to identify how much the non-Physical Education female students are aware of the effects the aerobic gy...

  15. Review: magnetic resonance imaging of male/female differences in human adolescent brain anatomy

    OpenAIRE

    Giedd Jay N; Raznahan Armin; Mills Kathryn L; Lenroot Rhoshel K

    2012-01-01

    Abstract Improvements in neuroimaging technologies, and greater access to their use, have generated a plethora of data regarding male/female differences in the developing brain. Examination of these differences may shed light on the pathophysiology of the many illnesses that differ between the sexes and ultimately lead to more effective interventions. In this review, we attempt to synthesize the anatomic magnetic resonance imaging (MRI) literature of male/female brain differences with emphasi...

  16. Fertility Risk Assessment and Preservation in Male and Female Prepubertal and Adolescent Cancer Patients

    Science.gov (United States)

    Zavras, Nikolaos; Siristatidis, Charalampos; Siatelis, Argyris; Koumarianou, Anna

    2016-01-01

    Cancer represents the second cause of death in prepubertal children and adolescents, although it is currently associated with an overall survival rate of 80%–85%. The annual incidence rate is 186.6 per 1 million children and adolescents aged up to 19 years. Both disease and treatment options are associated with life-altering, long-term effects that require monitoring. Infertility is a common issue, and as such, fertility preservation represents an essential part in the management of young patients with cancer who are at risk of premature gonadal failure. This review deals with the up-to-date available data on fertility risk assessment and preservation strategies that should be addressed prior to antineoplastic therapy in this vulnerable subgroup of cancer patients. PMID:27398041

  17. Zinc fortification decreases ZIP1 gene expression of some adolescent females with appropriate plasma zinc levels.

    Science.gov (United States)

    Méndez, Rosa O; Santiago, Alejandra; Yepiz-Plascencia, Gloria; Peregrino-Uriarte, Alma B; de la Barca, Ana M Calderón; García, Hugo S

    2014-06-01

    Zinc homeostasis is achieved after intake variation by changes in the expression levels of zinc transporters. The aim of this study was to evaluate dietary intake (by 24-h recall), absorption, plasma zinc (by absorption spectrophotometry) and the expression levels (by quantitative PCR), of the transporters ZIP1 (zinc importer) and ZnT1 (zinc exporter) in peripheral white blood cells from 24 adolescent girls before and after drinking zinc-fortified milk for 27 day. Zinc intake increased (p 0.05) near 150 µg/dL, but increased by 31 µg/dL (p 0.05) the plasma level of adolescent girls but for 6/24 participants from group A in spite of the formerly appropriation, which cellular zinc uptake decreased as assessed by reduction of the expression of ZIP1. PMID:24922175

  18. Factors affecting female re-mating frequency in the Mediterranean fruit fly (Diptera: Tephritidae)

    International Nuclear Information System (INIS)

    Mating and re-mating of two laboratory strains (Petapa and Guate), one wild population (Antigua) of Ceratitis capitata (Wiedemann) and one of the hybrids between them were studied under laboratory conditions. No evidence of sexual isolation at first mating was found among them. Re-mating frequency was higher under crowded conditions for the two laboratory strains. The probability of Pe tap a females re-mating depended more on the origin of the male and was negatively associated with the duration of the first mating, but these variables had no effect on re-mating tendency of Guate females. Matings by Petapa males were significantly less prolonged than those of Guate or hybrid males. With respect to re-mating, Petapa non-virgin females preferred Petapa to Guate males. (author)

  19. Reflections on beauty as it relates to health in adolescent females.

    Science.gov (United States)

    Freedman, R J

    1984-01-01

    Because an attractive appearance is so essential to the feminine gender role, the search for beauty causes special adjustment problems for adolescent girls. Psychologically they suffer from negative body image, lowered self-esteem, and achievement conflicts. Physically their health is undermined by current beauty norms which foster eating disorders, cosmetic acne, and breast surgery. The effects of physical fitness programs, the role of the media, and the influence of changing gender roles are also discussed. PMID:6235678

  20. The Effectiveness of Group Assertiveness Training on Happiness in Rural Adolescent Females with Substance Abusing Parents

    OpenAIRE

    Hojjat, Seyed Kaveh; Golmakani, Ebrahim; Khalili, Mina Norozi; Chenarani, Maryam Shakeri; Hamidi, Mahin; Akaberi, Arash; Ardani, Amir Rezaei

    2015-01-01

    Background: Parental substance abuse confronts children with a variety of psychological, social, and behavioral problems. Children of substance abusing parents show higher levels of psychiatric disorders including anxiety and depression and exert lower levels of communication skills. Weak social skills in this group of adolescents put them at a higher risk for substance abuse. Many studies showed school based interventions such as life skill training can effective on future substance abusing ...

  1. Comparison of Health Education and STD Risk Reduction Interventions for Incarcerated Adolescent Females

    OpenAIRE

    Robertson, Angela A.; St. Lawrence, Janet S.; Morse, David T.; BAIRD-THOMAS, CONNIE; Liew, Hui; Gresham, Kathleen

    2011-01-01

    Adolescent girls incarcerated in a state reformatory (N=246) were recruited and assigned to an 18-session health education program or a time-equivalent HIV prevention program. Cohorts were assigned to conditions using a randomized block design separated by a “wash out” period to reduce contamination. Post intervention, girls in the HIV risk reduction program demonstrated the acquisition of risk-reduction behavioral skills and improved condom application skill. At a follow-up assessment approx...

  2. A study of the factors affecting the attitudes of young female students toward chemistry at the high school level

    Science.gov (United States)

    Banya, Santonino K.

    Chemistry is a human endeavor that relies on basic human qualities like creativity, insights, reasoning, and skills. It depends on habits of the mind: skepticism, tolerance of ambiguity, openness to new ideas, intellectual honesty, curiosity, and communication. Young female students begin studying chemistry curiosity; however, when unconvinced, they become skeptical. Researches focused on gender studies have indicated that attitudes toward science education differ between males and females. A declining interest in chemistry and the under representation of females in the chemical science was found (Jacobs, 2000). This study investigated whether self-confidence toward chemistry, the influence of role models, and knowledge about the usefulness of chemistry were affecting the attitudes toward chemistry, of 183 high school young females across the United States. The young female students surveyed, had studied chemistry for at least one year prior to participating in the study during the fall semester of 2003. The schools were randomly selected represented diverse economic backgrounds and geographical locations. Data were obtained using Chemistry Attitude Influencing Factors (CAIF) instrument and from interviews with a focus group of three young female students about the effect of self-confidence toward chemistry, the influence of role models, and knowledge about the usefulness of chemistry on their decision to study chemistry. The CAIF instrument consisted of a 12-items self-confidence questionnaire (ConfiS), 12-items each of the influence of role models (RoMoS) and knowledge about usefulness of chemistry (US) questionnaire. ConfiS was adopted (with permission) from CAEQ (Coll & Dalgety, 2001), and both RoMoS and US were modified from TOSRA (Fraser, 1978), public domain document. The three young female students interviewed, gave detailed responses about their opinions regarding self-confidence toward chemistry, the influence of role models, and knowledge about the

  3. Determination of the obesity prevalence and affecting risk factors, of eating habits among adolescents

    Directory of Open Access Journals (Sweden)

    Demet Aktas

    2015-10-01

    Full Text Available Aim: The purpose of this study was to determine the prevalence and the affecting risk factors of obesity and the eating habits among adolescents. Methods: The study is a descriptive in design. The research was carried out between December 2013 and February 2014 at a private university in Ankara. This study was conducted with 260 students. The data were presented as frequencies, mean, standard deviations and were analyzed by test of chi-square, Pearson correlation analysis and logistic regression analysis. Data were collected using an Interview Questionnaire, the Eating Habits Index and anthropometric measurements were performed. Results: The mean age of students was 20.87+/-2.29. Prevalence of overweight and obesity among students were 23.1% and 6.5% respectively. The prevalence of overweight and obesity was related with male gender (p<0.05, family history of obesity (95% CI: 2.22-2.43, fast eating habit (p<0.05, and healthy dietary habits (95% CI: 1.02-2.85. The percents of moderate grade and high grade risk groups of students according to Eating Habits Index were 56.5 and 30.8 respectively. Conclusion: The prevalence of overweight and obesity among adolescents in this study was determined to be high. The prevention and control of obesity is urgently needed. In this content, comprehensive strategies of intervention propose periodical monitoring, education on pattern of nutrition, and healthy dietary behaviors. [TAF Prev Med Bull 2015; 14(5.000: 406-412

  4. Physical Activity of Male and Female Adolescents Living in a Town and a City in the Context of Public Health Recommendations

    Science.gov (United States)

    Mynarski, Wladyslaw; Nawrocka, Agnieszka; Rozpara, Michal; Garbaciak, Wieslaw

    2012-01-01

    Study aim: To assess the physical activity of male and female adolescents from Poland living in a town (Czechowice-Dziedzice) and in a city (Katowice). Material and methods: The research involved 431 high school students aged 16-18 years (249 from Czechowice-Dziedzice and 182 from Katowice). Physical activity was measured by the short form of the…

  5. Family Rejection, Social Isolation, and Loneliness as Predictors of Negative Health Outcomes (Depression, Suicidal Ideation, and Sexual Risk Behavior) among Thai Male-to-Female Transgender Adolescents

    Science.gov (United States)

    Yadegarfard, Mohammadrasool; Meinhold-Bergmann, Mallika E.; Ho, Robert

    2014-01-01

    This study examined the influence of family rejection, social isolation, and loneliness on negative health outcomes among Thai male-to-female transgender adolescents. The sample consisted of 260 male respondents, of whom 129 (49.6%) were self-identified as transgender and 131 (50.4%) were self-identified as cisgender (nontransgender). Initial…

  6. A Comparison of the Effect of Single-Sex and Coeducational Schooling Arrangements on the Self-Esteem and Mathematics Achievement of Adolescent Females.

    Science.gov (United States)

    Dollison, Richard A.

    Coeducation has been nearly universal in public schools in the United States during the 20th century. Research conducted in the last decade has questioned the effectiveness of coed schooling with regard to the self-esteem and mathematics achievement of adolescent females. Early research reported that single-sex schools where superior to…

  7. The Effectiveness of a Facebook-Assisted Teaching Method on Knowledge and Attitudes about Cervical Cancer Prevention and HPV Vaccination Intention among Female Adolescent Students in Taiwan

    Science.gov (United States)

    Lai, Ching-Yi; Wu, Wei-Wen; Tsai, Shao-Yu; Cheng, Su-Fen; Lin, Kuan-Chia; Liang, Shu-Yuan

    2015-01-01

    Background: Lack of education is a known barrier to vaccination, but data on the design and effectiveness of interventions remain limited. Objective: This study aims to identify the effectiveness of a Facebook-assisted teaching method on female adolescents' knowledge and attitudes about cervical cancer prevention and on their human papillomavirus…

  8. Bone health in adolescent females with anorexia nervosa: what is a clinician to do?

    Science.gov (United States)

    Katzman, Debra K; Misra, Madhusmita

    2013-07-01

    The objective of this case report is to present a pharmacologic strategy for treatment of adolescents with anorexia nervosa (AN) and low bone mineral density (BMD). We present a 17.5-year-old girl with a 3-year history of AN and longstanding inability to optimize nutrition and gain weight, and a decrease over time in her already low BMD. A year after treatment with the 17-β estradiol patch (100 mcg twice weekly) with cyclic oral progesterone (2.5 mg medroxyprogesterone acetate daily for days 1-10 of every month), her spine and hip BMD Z-scores improved, and a further decrease was prevented. This novel treatment is a consideration for girls with AN at greatest risk for low BMD. Adolescents with AN are at risk for low BMD, and the most effective treatment is weight and menses restoration, which can be difficult to attain and to sustain. Recent studies have shown promising results with pharmacological therapy for low BMD in AN. This article discusses current concepts related to bone loss in AN, and new pharmacologic considerations for adolescents at greatest risk for low BMD. PMID:23658091

  9. Searching for a sense of purpose: the role of parents and effects on self-esteem among female adolescents.

    Science.gov (United States)

    Blattner, Meghan C C; Liang, Belle; Lund, Terese; Spencer, Renee

    2013-10-01

    Achieving a sense of purpose during adolescence is a developmental asset; however, searching for that purpose may be a developmental stressor. Supportive parent-child relationships may help youth during this stressful experience. The present study included 207 female students in the sixth, eighth, and tenth grades from two competitive private schools. Searching for purpose negatively predicted self-esteem. Hierarchical linear regression examined moderating effects of parental trust and alienation on searching for purpose as a predictor of self-esteem. Parental alienation significantly moderated the association between search for purpose and girls' self-esteem; conversely, parental trust did not moderate the association. Results suggest that parent-child relationships characterized by high levels of parental alienation may exacerbate the pernicious effects of search for purpose. Person-based analyses found four clusters corresponding to Foreclosed Purpose, Diffused Purpose, Uncommitted Purpose/Moratorium, and Achieved Purpose. We discuss implications for practice and research based on these results. PMID:24011100

  10. Preventing knee injuries in adolescent female football players – design of a cluster randomized controlled trial [NCT00894595

    Directory of Open Access Journals (Sweden)

    Waldén Markus

    2009-06-01

    Full Text Available Abstract Background Knee injuries in football are common regardless of age, gender or playing level, but adolescent females seem to have the highest risk. The consequences after severe knee injury, for example anterior cruciate ligament (ACL injury, are well-known, but less is known about knee injury prevention. We have designed a cluster randomized controlled trial (RCT to evaluate the effect of a warm-up program aimed at preventing acute knee injury in adolescent female football. Methods In this cluster randomized trial 516 teams (309 clusters in eight regional football districts in Sweden with female players aged 13–17 years were randomized into an intervention group (260 teams or a control group (256 teams. The teams in the intervention group were instructed to do a structured warm-up program at two training sessions per week throughout the 2009 competitive season (April to October and those in the control group were informed to train and play as usual. Sixty-eight sports physical therapists are assigned to the clubs to assist both groups in data collection and to examine the players' acute knee injuries during the study period. Three different forms are used in the trial: (1 baseline player data form collected at the start of the trial, (2 computer-based registration form collected every month, on which one of the coaches/team leaders documents individual player exposure, and (3 injury report form on which the study therapists report acute knee injuries resulting in time loss from training or match play. The primary outcome is the incidence of ACL injury and the secondary outcomes are the incidence of any acute knee injury (except contusion and incidence of severe knee injury (defined as injury resulting in absence of more than 4 weeks. Outcome measures are assessed after the end of the 2009 season. Discussion Prevention of knee injury is beneficial for players, clubs, insurance companies, and society. If the warm-up program is proven to

  11. Binge Drinking of Ethanol during Adolescence Induces Oxidative Damage and Morphological Changes in Salivary Glands of Female Rats.

    Science.gov (United States)

    Fagundes, Nathalia Carolina Fernandes; Fernandes, Luanna Melo Pereira; Paraense, Ricardo Sousa de Oliveira; de Farias-Junior, Paulo Mecenas Alves; Teixeira, Francisco Bruno; Alves-Junior, Sergio Melo; Pinheiro, João de Jesus Viana; Crespo-López, Maria Elena; Maia, Cristiane Socorro Ferraz; Lima, Rafael Rodrigues

    2016-01-01

    This study investigates morphological and biochemistry effects of binge ethanol consumption in parotid (PG) and submandibular (SG) salivary glands of rats from adolescence to adulthood. Female Wistar rats (n = 26) received ethanol at 3 g/kg/day (20% w/v) for 3 consecutive days/week from the 35th until the 62nd day of life. Animals were treated in two periods: 1 week (G1) and 4 weeks (G2), with a control (treated with distilled water) and an ethanol group to each period. In morphological analysis, morphometric and immunohistochemistry evaluation for smooth muscle actin (αSMA), cytokeratin-18 (CK-18), and vimentin (VIM) were made. Biochemical changes were analyzed by concentration of nitrites and levels of malondialdehyde (MDA). The difference between groups in each analysis was evaluated by Mann-Whitney U test or Student's t-test (p ≤ 0.05). PG showed, at one week of ethanol exposure, lower CK-18 and α-SMA expression, as well as MDA levels. After four weeks, lower CK-18 and higher MDA levels were observed in PG exposed to ethanol, in comparison to control group. SG showed lower α-SMA expression after 1 and 4 weeks of ethanol exposure as well as higher MDA levels after 1 week. Ethanol binge consumption during adolescence promotes tissue and biochemical changes with only one-week binge in acinar and myoepithelial PG cells. PMID:27579155

  12. A new instrument to measure sexual competence and interaction competence in youth: psychometric properties in female adolescents.

    Science.gov (United States)

    Grauvogl, Andrea; Peters, Madelon L; Evers, Silvia M A A; van Lankveld, Jacques J D M

    2015-01-01

    The Sexual Competence and Interaction Competence in Youth is a self-report questionnaire that aims to measure sexual competence and interaction competence in adolescents. The study sample consisted of 276 female undergraduate students (M = 20.95 years, SD = 2.00 years). The factor structure of the questionnaire was calculated on full sample data. A subsample was used to calculate the validity and internal consistency (N = 236; M = 20.88 years, SD = 1.96). The test-retest reliability was also calculated in a subsample (N = 82; M = 21.45 years, SD = 1.74 years). On the basis of an exploratory factor analysis, 8 factors were extracted: (a) communication about sex, (b) refusing sex, (c) positive sexual attitudes, (d) male role in sexual interaction, (e) contraceptive use, (f) not suppressing problems and desires regarding sex, (g) sexual assertiveness, and (h) sexual hedonism. The subscales possess adequate internal consistency and moderate to excellent test-retest reliability. A higher order principal component analysis revealed a 2-factor structure that appears to adequately represent the sexual competence and interaction competence constructs. Furthermore, convergent and discriminant validity were considered to be good. The results indicate that the Sexual Competence and Interaction Competence in Youth may be a useful instrument to measure sexual and interaction competence among adolescents. PMID:24949740

  13. Vitellogenin knockdown strongly affects cotton boll weevil egg viability but not the number of eggs laid by females.

    Science.gov (United States)

    Coelho, Roberta R; de Souza Júnior, José Dijair Antonino; Firmino, Alexandre A P; de Macedo, Leonardo L P; Fonseca, Fernando C A; Terra, Walter R; Engler, Gilbert; de Almeida Engler, Janice; da Silva, Maria Cristina M; Grossi-de-Sa, Maria Fatima

    2016-09-01

    Vitellogenin (Vg), a yolk protein precursor, is the primary egg nutrient source involved in insect reproduction and embryo development. The Cotton Boll weevil (CBW) Anthonomus grandis Boheman, the most important cotton pest in Americas, accumulates large amounts of Vg during reproduction. However, the precise role of this protein during embryo development in this insect remains unknown. Herein, we investigated the effects of vitellogenin (AgraVg) knockdown on the egg-laying and egg viability in A. grandis females, and also characterized morphologically the unviable eggs. AgraVg transcripts were found during all developmental stages of A. grandis, with highest abundance in females. Silencing of AgraVg culminated in a significant reduction in transcript amount, around 90%. Despite this transcriptional reduction, egg-laying was not affected in dsRNA-treated females but almost 100% of the eggs lost their viability. Eggs from dsRNA-treated females showed aberrant embryos phenotype suggesting interference at different stages of embryonic development. Unlike for other insects, the AgraVg knockdown did not affect the egg-laying ability of A. grandis, but hampered A. grandis reproduction by perturbing embryo development. We concluded that the Vg protein is essential for A. grandis reproduction and a good candidate to bio-engineer the resistance against this devastating cotton pest. PMID:27419079

  14. Developmental exposure to ethinylestradiol affects reproductive physiology, the GnRH neuroendocrine network and behaviors in female mouse

    Directory of Open Access Journals (Sweden)

    Lyes eDerouiche

    2015-12-01

    Full Text Available During development, environmental estrogens are able to induce an estrogen mimetic action that may interfere with endocrine and neuroendocrine systems. The present study investigated the effects on the reproductive function in female mice following developmental exposure to pharmaceutical ethinylestradiol (EE2, the most widespread and potent synthetic steroid present in aquatic environments. EE2 was administrated in drinking water at environmentally relevant (ENVIR or pharmacological (PHARMACO doses (0.1 and 1 µg/kg (body weight/day respectively, from embryonic day 10 until postnatal day 40. Our results show that both groups of EE2-exposed females had advanced vaginal opening and shorter estrus cycles, but a normal fertility rate compared to CONTROL females. The hypothalamic population of GnRH neurons was affected by EE2 exposure with a significant increase in the number of perikarya in the preoptic area of the PHARMACO group and a modification in their distribution in the ENVIR group, both associated with a marked decrease in GnRH fibers immunoreactivity in the median eminence. In EE2-exposed females, behavioral tests highlighted a disturbed maternal behavior, a higher lordosis response, a lack of discrimination between gonad-intact and castrated males in sexually experienced females, and an increased anxiety-related behavior. Altogether, these results put emphasis on the high sensitivity of sexually dimorphic behaviors and neuroendocrine circuits to disruptive effects of EDCs.

  15. Latent Inhibition Is Affected by Phase of Estrous Cycle in Female Rats

    Science.gov (United States)

    Quinlan, Matthew G.; Duncan, Andrew; Loiselle, Catherine; Graffe, Nicole; Brake, Wayne G.

    2010-01-01

    Estrogen has been shown to have a strong modulatory influence on several types of cognition in both women and female rodents. Latent inhibition is a task in which pre-exposure to a neutral stimulus, such as a tone, later impedes the association of that stimulus with a particular consequence, such as a shock. Previous work from our lab demonstrates…

  16. Radio-transmitters do not affect seasonal productivity of female Golden-winged Warblers

    Science.gov (United States)

    Streby, Henry M.; Peterson, Sean M.; Gesmundo, Callie; Johnson, Michael K.; Fish, Alexander C.; Lehman, Justin A.; Andersen, David E.

    2013-01-01

    Investigating the potential effects of handling and marking techniques on study animals is important for correct interpretation of research results and to effect progress in data-collection methods. Few investigators have compared the reproductive output of radio-tagged and non-radio-tagged songbirds, and no one to date has examined the possible effect of radio-tagging adult songbirds on the survival of their fledglings. In 2011 and 2012, we compared several parameters of reproductive output of two groups of female Golden-winged Warblers (Vermivora chrysoptera) breeding in Minnesota, including 45 females with radio-transmitters and 73 females we did not capture, handle, or mark. We found no difference between groups in clutch sizes, hatching success, brood sizes, length of incubation and nestling stages, fledging success, number of fledglings, or survival of fledglings to independence. Thus, radio-tags had no measurable impact on the productivity of female Golden-winged Warblers. Our results build upon previous studies where investigators have reported no effects of radio-tagging on the breeding parameters of songbirds by also demonstrating no effect of radio-tagging through the post-fledging period and, therefore, the entire breeding season.

  17. The smell of virgins: mating status of females affects male swimming behaviour in Oithona davisae

    DEFF Research Database (Denmark)

    Heuschele, Jan; Kiørboe, Thomas

    2012-01-01

    Many copepod species rely on pheromone cues to find partners. Some parasitic and benthic copepod males are able to distinguish between females of different reproductive states. Here, we demonstrate that the swimming activity and velocity of males of a pelagic copepod, Oithona davisae, increases i...

  18. Test Administrator's Gender Affects Female and Male Students' Self-Estimated Verbal General Knowledge

    Science.gov (United States)

    Ortner, Tuulia M.; Vormittag, Isabella

    2011-01-01

    Effects of test administrator's gender on test takers' self-estimated verbal general knowledge and de facto verbal general knowledge were investigated. Based on three theories previously applied in research dealing with the effects of test administrator's ethnicity, it was expected male and female test takers to show higher scores under female…

  19. Neuropeptide Y influences acute food intake and energy status affects NPY immunoreactivity in the female musk shrew (Suncus murinus) 1

    OpenAIRE

    Bojkowska, Karolina; Hamczyk, Magdalena M.; Tsai, Houng-Wei; Riggan, Anna; Rissman, Emilie F.

    2007-01-01

    Neuropeptide Y (NPY) stimulates feeding, depresses sexual behavior, and its expression in the brain is modulated by energetic status. We examined the role of NPY in female musk shrews, a species with high energetic and reproductive demands; they store little fat, and small changes in energy can rapidly diminish or enhance sexual receptivity. Intracerebroventricular infusion of NPY enhanced acute food intake in shrews, however, NPY had little affect on sexual receptivity. The distribution of N...

  20. Age related changes in pelvis size among adolescent and adult females with reference to parturition from Naraingarh, Haryana (India).

    Science.gov (United States)

    Sharma, Krishan; Gupta, Puneet; Shandilya, Shailza

    2016-08-01

    This research examines the ontogenic patterns of changes in growth during adolescence, pelvis variations and growth during twenties and thirties of age, structural remodeling of pelvis related to childbirth and relationship of pelvis area with physique based on the cross-sectional data on 391 females from the state of Haryana. Peak growth velocity for body height and breadths of skeletal traits occurred between 11 and 12 years, much before mean age of menarche at 13.5 years; while for body weight and body mass index (BMI) occurred between 14 and 15 years, after the mean age of menarche. Untill the age 11 years, 11.87% of growth in stature was remaining, 19.37% for bi-cristal breadth, 25.96% for bi-ischial breadth and 35.82% for pelvic area. The hypothesis of critical value of pelvic width of 240mm at iliocristale for menarche to occur has been only a statistical association. Higher prevalence of malnutrition during pubertal phase than pre- and post-pubertal phases was due to greater nutritional needs during puberty. Among adult females, BMI was very poorly correlated with stature but very strongly correlated with body breadths, body breadth-stature indices and body weight. The body mass and pelvis size continued to change during 20s and first half of 30s. The continued increase of BMI was due to increase in body fat and muscle mass in females 18 years and older. To tease apart age and parturition effects on pelvis variations, the analysis showed that pelvic bones remodeling took place after the first child was born and not after the subsequent births, and it was a sign of childbirth phenotypic plasticity rather than age. Pelvis area was strongly associated with stature, BMI and age. Mean pelvic area of tall females was greater than those of medium and short stature. Females with broad shoulders had significantly greater mean pelvis area than those with narrow shoulders and medium shoulders. Females having thin/lean physique had the smallest mean pelvis area

  1. Aerobic Capacity, Activity Levels and Daily Energy Expenditure in Male and Female Adolescents of the Kenyan Nandi Sub-Group.

    Directory of Open Access Journals (Sweden)

    Alexander R Gibson

    Full Text Available The relative importance of genetic and socio-cultural influences contributing to the success of east Africans in endurance athletics remains unknown in part because the pre-training phenotype of this population remains incompletely assessed. Here cardiopulmonary fitness, physical activity levels, distance travelled to school and daily energy expenditure in 15 habitually active male (13.9±1.6 years and 15 habitually active female (13.9±1.2 adolescents from a rural Nandi primary school are assessed. Aerobic capacity ([Formula: see text] was evaluated during two maximal discontinuous incremental exercise tests; physical activity using accelerometry combined with a global positioning system; and energy expenditure using the doubly labelled water method. The [Formula: see text] of the male and female adolescents were 73.9±5.7 ml(. kg(-1. min(-1 and 61.5±6.3 ml(. kg(-1. min(-1, respectively. Total time spent in sedentary, light, moderate and vigorous physical activities per day was 406±63 min (50% of total monitored time, 244±56 min (30%, 75±18 min (9% and 82±30 min (10%. Average total daily distance travelled to and from school was 7.5±3.0 km (0.8-13.4 km. Mean daily energy expenditure, activity-induced energy expenditure and physical activity level was 12.2±3.4 MJ(. day(-1, 5.4±3.0 MJ(. day(-1 and 2.2±0.6. 70.6% of the variation in [Formula: see text] was explained by sex (partial R(2 = 54.7% and body mass index (partial R(2 = 15.9%. Energy expenditure and physical activity variables did not predict variation in [Formula: see text] once sex had been accounted for. The highly active and energy-demanding lifestyle of rural Kenyan adolescents may account for their exceptional aerobic fitness and collectively prime them for later training and athletic success.

  2. Gender Differential Influences of Early Adolescent Risk Factors for the Development of Depressive Affect.

    Science.gov (United States)

    Stemmler, Mark; Petersen, Anne C.

    2005-01-01

    Based on a model by Cyranowski, J., et al. (2000), Arch. Gen. Psychiatry 57: 21-27, adolescents at-risk for the development of depressive symptoms were identified. Adolescents were considered at-risk if they had 2 or more of the following early adolescent risk factors: (1) insecure parental attachment, (2) anxious/inhibited temperament, (3) low…

  3. Kleine-Levine syndrome in an adolescent female and response to modafinil

    Directory of Open Access Journals (Sweden)

    Aggarwal Ashish

    2011-01-01

    Full Text Available Kleine-Levine Syndrome (KLS is a disorder characterized by a triad of periodic hypersomnia, hyperphagia, and hypersexuality. KLS, although more common in young males, it has also been seen in females. Treatment options available for its management include mood stabilisers like lithium, stimulants like amphetamines, antidepressants and other options including electroconvulsive therapy. Modafinil is one of the new stimulant medications approved for narcolepsy. Herein, we report a young female with KLS and showing favorable response to modafinil. More data is required to establish the effectiveness of modafinil in this syndrome.

  4. Morphological Differences in Adolescent Female to Male Transsexuals before Cross-Hormone Treatment

    OpenAIRE

    2013-01-01

    Early-onset gender identity disorder (EO-GID) describes a strong and persistent development of cross-gender identification. Using structural magnetic resonance imaging (sMRI) and blood samples, we studied 13 female to male patients with EO-GID and compared them to 11 biological female controls. We found that the EO-GID group in comparison to its control group showed several significant differences in regional brain volumes. These include an increase in cerebral gray matter and a decrease in v...

  5. Body mass index and body fat percentage are associated with decreased physical fitness in adolescent and adult female volleyball players

    Directory of Open Access Journals (Sweden)

    Pantelis Theo Nikolaidis

    2013-01-01

    Full Text Available Background: The objectives of this study were to examine (a the prevalence of overweight/obesity, and (b the relationship between body mass index (BMI, body fat percentage (BF and physical fitness in adolescent and adult female volleyball players. Materials and Methods: Adolescent (n = 102, aged 15.2 ± 2.0 year and adult (n = 57, 25.9 ± 5.0 year players were examined for anthropometric characteristics and body composition, and performed the physical working capacity in heart rate 170 min -1 test, a force-velocity test, the Wingate anaerobic test (WAnT, sit-and-reach test (SAR, handgrip strength test (HST and countermovement vertical jump (CVJ. Results: Based on international BMI cut-off points, 27.5% (n = 28 of adolescent and 12.3% (n = 7 of adult participants were classified as overweight, with the prevalence of overweight being higher in girls than in women (χ2 = 4.90, P = 0.027. BMI was correlated with BF in both age groups (r = 0.72, P < 0.001 in girls; r = 0.75, P < 0.001 in women. Normal participants had superior certain physical and physiological characteristics than those who were overweight. For instance, normal girls and women had higher mean power during WAnT than their overweight counterparts (P = 0.003 and P = 0.009 respectively. Except for flexibility, BMI and BF were inversely related with physical fitness (e.g., BMI vs. HST r = -0.39, P < 0.001 in girls; BF vs. CVJ r = -0.45, P < 0.001 in women. Conclusion: The findings confirmed the negative effect of overweight and fatness on selected parameters of physical fitness. The prevalence of overweight in adolescent volleyball players was higher than in general population, which was a novel finding, suggesting that proper exercise interventions should be developed to target the excess of body mass in youth volleyball clubs.

  6. The influence of antenatal exposure to phthalates on subsequent female reproductive development in adolescence

    DEFF Research Database (Denmark)

    Hart, Roger; Doherty, Dorota A; Frederiksen, Hanne;

    2014-01-01

    We hypothesised that antenatal exposure to ubiquitous phthalates may lead to an earlier menarche and a lower prevalence of polycystic ovarian syndrome (PCOS) and polycystic ovarian morphology (PCO) in adolescence. The Western Australian Pregnancy Cohort (Raine) Study recruited 3000 women at 18...... (DEHP) were associated with a non-significant tendency towards an earlier age at menarche (p=0.069). Uterine volume was positively associated with mono-(carboxy-iso-octyl) phthalate (MCiOP) (p=0.018). Exposure to monoethyl phthalate (MEP) and the sum of all phthalate metabolites (Σall phth.m) was...

  7. Factors Affecting Parent-Adolescent Discussion on Reproductive Health Issues in Harar, Eastern Ethiopia: A Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Tesfaye Assebe Yadeta

    2014-01-01

    Full Text Available Background. Open family discussion on reproductive health (RH issues often leads to increased awareness on RH matters and reduces risky behaviors among adolescents. This study was conducted to assess factors affecting parent-adolescent discussion on RH issues in Harar, Ethiopia. Methods. A cross-sectional survey using face to face interview supplemented with focus group discussion (FGD was conducted on 751 randomly selected parents of 10–19-year-old adolescents. Data was analyzed using SPSS version 15. Results. More than one-fourth (28.76% of parents reported discussing RH issues with their adolescents during the last six months. In the logistic regression, parents who have demonstrated good RH knowledge and positive attitude towards RH were almost six times and seventy percent (AOR 5.69, 95% CI: 3.67–8.82; AOR 1.70, 95% CI: 1.08–2.68 higher in discussing RH with their adolescents than their counterparts, respectively. Conclusion. Parent-adolescent discussion about RH issues rarely occurs and is bounded by lack of knowledge, sociocultural norms, and parental concern that discussion would encourage premarital sex. Reproductive health programs should target on improving awareness of parents and addressing sociocultural norms surrounding reproductive health issues.

  8. Representative bureaucracy:does female police leadership affect gender-based violence arrests?

    OpenAIRE

    Johnston, K.; Houston, John

    2016-01-01

    Representative bureaucracy theory postulates that passive representation leads to active representation of minority groups. This article investigates the passive representation of female police officers at leadership levels and the active representation of women vis-a-vis gender-based violence arrest rates in the UK. Much of the extant research on representative bureaucracy is located at street level, with evidence showing that discretionary power of minority bureaucrats can lead to active re...

  9. Late progamic phase and fertilization affect calreticulin expression in the Hyacinthus orientalis female gametophyte

    OpenAIRE

    Niedojadło, Katarzyna; Lenartowski, Robert; Lenartowska, Marta; Bednarska-Kozakiewicz, Elżbieta

    2015-01-01

    Key message Calreticulin expression is upregulated during sexual reproduction of Hyacinthus orientalis , and the protein is localized both in the cytoplasm and a highly specialized cell wall within the female gametophyte. Abstract Several evidences indicate calreticulin (CRT) as an important calcium (Ca2+)-binding protein that is involved in the generative reproduction of higher plants, including both pre-fertilization and post-fertilization events. Because CRT is able to bind and sequester e...

  10. The association between social resources and depression among female migrants affected by domestic violence

    OpenAIRE

    Teng, Pan; Hall, Brian J.; Li, Ling

    2014-01-01

    Background: Interpersonal violence (IPV) is associated with higher risk of depression. Female Chinese rural-to-urban migrants may experience greater depression following exposure to IPV due to lack of social support and integration within their receiving communities. The current study estimated the prevalence of IPV among rural-to-urban migrants in Guangzhou, China, and evaluated the moderating effects of social resources on migrant’s depression symptoms.Method: We recruited 1,368 women (1,00...

  11. An investigation of negative affect, reactivity, and distress tolerance as predictors of disordered eating attitudes across adolescence.

    Science.gov (United States)

    Juarascio, Adrienne S; Felton, Julia W; Borges, Allison M; Manasse, Stephanie M; Murray, Helen B; Lejuez, Carl W

    2016-06-01

    The current study examined internalizing symptoms, affect reactivity, and distress intolerance as prospective predictors of increases in eating disorder (ED)-attitudes during adolescence. Adolescents (n = 206) took part in a six-year longitudinal study examining the development of psychopathology. Latent growth curve analysis was used to examine associations between predictors and later ED-attitudes. Distress intolerance and internalizing symptoms were associated with ED-attitudes at baseline, but did not predict increases over time. Affect reactivity, however, was significantly associated with increases in ED-attitudes over time. Baseline affect reactivity did not interact with baseline distress intolerance to predict increases in ED-attitudes; however higher baseline internalizing symptoms interacted with distress intolerance to predict increases in ED-attitudes across adolescence. These results are among the first to document that affect reactivity alone and the combined effect of high internalizing symptoms and high distress intolerance early in adolescence are risk factors for the later development of ED-attitudes. PMID:27018749

  12. Adolescent Heavy Drinking Does Not Affect Maturation of Basic Executive Functioning : Longitudinal Findings from the TRAILS Study

    NARCIS (Netherlands)

    Boelema, Sarai R.; Harakeh, Zeena; van Zandvoort, Martine J. E.; Reijneveld, Sijmen A.; Verhulst, Frank C.; Ormel, Johan; Vollebergh, Wilma A. M.

    2015-01-01

    Background and Aims Excessive alcohol use is assumed to affect maturation of cognitive functioning in adolescence. However, most existing studies that have tested this hypothesis are seriously flawed due to the use of selective groups and/or cross-sectional designs, which limits the ability to draw

  13. Adolescent Heavy Drinking Does Not Affect Maturation of Basic Executive Functioning: Longitudinal Findings from the TRAILS Study

    NARCIS (Netherlands)

    S.R. Boelema (Sarai R.); Z. Harakeh (Zeena); M.J.E. Van Zandvoort (Martine J. E.); S.A. Reijneveld (Sijmen); F.C. Verhulst (Frank); J. Ormel (Johan); W.A.M. Vollebergh (Wilma)

    2015-01-01

    textabstractBackground and Aims Excessive alcohol use is assumed to affect maturation of cognitive functioning in adolescence. However, most existing studies that have tested this hypothesis are seriously flawed due to the use of selective groups and/or cross-sectional designs, which limits the abil

  14. Female Adolescents with a History of Sexual Abuse: Risk Outcome and Protective Factors.

    Science.gov (United States)

    Chandy, Joseph M.; And Others

    1996-01-01

    Examined the school performance, suicidal involvement, disordered eating behaviors, pregnancy risk, and chemical use of female teenagers with a history of sexual abuse. Found that they reported higher rates of adverse outcomes than did teenagers without a background of abuse. Lists protective factors and risk factors that influenced outcomes. (RJM)

  15. Superficial perineal leiomyosarcoma in an adolescent female and a review of the literature including vulvar leiomyosarcomas

    DEFF Research Database (Denmark)

    Grove, A; Backman Nøhr, S

    1992-01-01

    Superficial perineal leiomyosarcomas are rare, with only three previously reported examples. We encountered a superficial (deep subcutaneous) perineal leiomyosarcoma in a 17-year-old female. At follow-up two years after a wide excision, there were no signs of recurrence. The tumour was well diffe...

  16. Disordered Eating and Decreased Parental Attention during Adolescence to Female Academic Achievement.

    Science.gov (United States)

    Horend, Isabel; Perdue, Lauren

    The hypothesis that women with eating disorders are ambivalent about being female has not been directly tested, but a great deal of evidence has been found in support of the relationship between achievement, body preferences, and disordered eating. Three hundred and one women attending the State University at New York, Stony Brook were surveyed…

  17. A Student's Perspective: Fictional Characters in Books as Positive Role Models for Adolescent Females

    Science.gov (United States)

    Melnick, Samantha

    2002-01-01

    Any girl who watches TV or listens to the radio is bombarded not only with negative stereotypes of females, but also with the message that the most important qualities to possess are physical and aesthetic. From where, then, are girls supposed to derive positive role models? The author began asking herself this question two years ago as an eighth…

  18. Effects of ethanol during adolescence on the number of neurons and glia in the medial prefrontal cortex and basolateral amygdala of adult male and female rats.

    Science.gov (United States)

    Koss, W A; Sadowski, R N; Sherrill, L K; Gulley, J M; Juraska, J M

    2012-07-23

    Human adolescents often consume alcohol in a binge-like manner at a time when changes are occurring within specific brain structures, such as the medial prefrontal cortex (mPFC) and the basolateral nucleus of the amygdala (BLN). In particular, the number of neurons and glia is changing in both of these areas in the rat between adolescence and adulthood (Markham et al., 2007; Rubinow and Juraska, 2009). The current study investigated the effects of ethanol exposure during adolescence on the number of neurons and glia in the adult mPFC and BLN in Long-Evans male and female rats. Saline or 3g/kg ethanol was administered between postnatal days (P) 35-45 in a binge-like pattern, with 2days of injections followed by 1 day without an injection. Stereological analyses of the ventral mPFC (prelimbic and infralimbic areas) and the BLN were performed on brains from rats at 100 days of age. Neuron and glia densities were assessed with the optical disector and then multiplied by the volume to calculate the total number of neurons and glia. In the adult mPFC, ethanol administration during adolescence resulted in a decreased number of glia in males, but not females, and had no effect on the number of neurons. Adolescent ethanol exposure had no effects on glia or neuron number in the BLN. These results suggest that glia cells in the prefrontal cortex are particularly sensitive to binge-like exposure to ethanol during adolescence in male rats only, potentially due to a decrease in proliferation in males or protective mechanisms in females. PMID:22627163

  19. Estrous cycle affects the neurochemical and neurobehavioral profile of carvacrol-treated female rats

    International Nuclear Information System (INIS)

    Carvacrol is the major constituent of essential oils from aromatic plants. It showed antimicrobial, anticancer and antioxidant properties. Although it was approved for food use and included in the chemical flavorings list, no indication on its safety has been estimated. Since the use of plant extracts is relatively high among women, aim of this study was to evaluate carvacrol effects on female physiology and endocrine profiles by using female rats in proestrus and diestrus phases. Serotonin and metabolite tissue content in prefrontal cortex and nucleus accumbens, after carvacrol administration (0.15 and 0.45 g/kg p.o.), was measured. Drug effects in behavioral tests for alterations in motor activity, depression, anxiety-related behaviors and endocrine alterations were also investigated. While in proestrus carvacrol reduced serotonin and metabolite levels in both brain areas, no effects were observed in diestrus phase. Only in proestrus phase, carvacrol induced a depressive-like behavior in forced swimming test, without accompanying changes in ambulation. The improvement of performance in FST after subchronic treatment with fluoxetine (20 mg/kg) suggested a specific involvement of serotonergic system. No differences were found across the groups with regard to self-grooming behavior. Moreover, in proestrus phase, carvacrol reduced only estradiol levels without binding hypothalamic estradiol receptors. Our study showed an estrous-stage specific effect of carvacrol on depressive behaviors and endocrine parameters, involving serotonergic system. Given the wide carvacrol use not only as feed additive, but also as cosmetic essence and herbal remedy, our results suggest that an accurate investigation on the effects of its chronic exposure is warranted. - Highlights: → Carvacrol induced a depressive-like phenotype in rats, depending on ovarian cyclicity. → Carvacrol selectively reduced serotonin content in female rats in proestrus phase. → Carvacrol reduced serotonin

  20. Lipopolysaccharide exposure during late embryogenesis results in diminished locomotor activity and amphetamine response in females and spatial cognition impairment in males in adult, but not adolescent rat offspring.

    Science.gov (United States)

    Batinić, Bojan; Santrač, Anja; Divović, Branka; Timić, Tamara; Stanković, Tamara; Obradović, Aleksandar Lj; Joksimović, Srđan; Savić, Miroslav M

    2016-02-15

    Numerous basic and epidemiological studies have connected prenatal maternal immune activation with the occurrence of schizophrenia and/or autism. Depending on subtle differences in protocols of the used animal model, a variety of behavioral abnormalities has been reported. This study investigated behavioral differences in Wistar rat offspring of both genders, exposed to the 100 μg/kg per day dose of lipopolysaccharide (LPS) in late embryogenesis (embryonic days 15 and 16), while tested at their adolescent and young adult age (postnatal days 40 and 60, respectively). Immune activation was confirmed by detecting high levels of TNF-α and IL-6 in dam blood withdrawn 2h after the first dose of LPS. The animals were assessed in three consecutive trials of locomotor activity (novelty exploration, response to i.p. saline injection and challenge with 0.5mg/kg amphetamine), Morris water maze and social interaction tests. Overt behavioral dysfunction was perceived in adult rats only, and these changes were gender-distinctive. When compared with control rats, LPS females displayed baseline hypolocomotion and a decreased reactivity to amphetamine, while LPS males exhibited spatial learning (acquisition trials) and memory (probe trial) impairments. Prenatal treatment did not affect the time spent in social interaction. As maternal exposure to LPS in late gestation resulted in behavioral changes in offspring in early adulthood, it may model schizophrenia-like, but not autism-like endophenotypes. However, lack of a potentiated response to amphetamine testified that this model could not mimic positive symptoms, but rather certain traits of cognitive dysfunction and deficit symptoms, in males and females, respectively. PMID:26620494

  1. The psychological impact of menarche on early adolescent females: a review of the literature.

    Science.gov (United States)

    Greif, E B; Ulman, K J

    1982-12-01

    This paper reviews research on the psychological impact of onset of menstruation (menarche). Menarche is an important event for all girls, yet there is relatively little research on this topic, and the existing research contains a number of conceptual and methodological problems. In this paper, we review attitudes toward menarche and personality characteristics of pubertal girls. Then we look at memories of menarche from late adolescents and adult women. Finally, we examine studies of the impact of timing (early and late menarche). Overall, the studies indicate that menarche is a memorable and significant event for girls. Frequently the experience is perceived negatively, but there is also a positive, integrating result to menarche. Factors influencing the psychological impact of menarche include age at time of first period, social factors, amount of preparation, and cultural factors. The paper focuses on research problems and provides suggestions for future research. PMID:6756807

  2. The impact of risk and protective factors on mental health and well-being-Austrian adolescents and migrant adolescents from war-affected countries

    Directory of Open Access Journals (Sweden)

    Anita Buchegger-Traxler

    2012-09-01

    Full Text Available

    Background: young persons are most strongly affected by displacement through political/military actions. This is also a European problem as well as an issue for the European Union. Applying the social-ecological model by Bronfenbrenner we concentrated on micro- and mesosystems of Austrian adolescents and migrant adolescents of war-affected countries.

    Methods: a questionnaire was administered to adolescents in Austria attending schools beyond the mandatory school age, yielding a sample of about 1 100 students from Austrian and immigrant background. We used analysis of variance to compare host and immigrant youth as well as regression analysis to assess the impact of risk and protective factors on youth outcomes.

    Results: we do find sex differences for protective factors and youth outcomes but few differences between immigrant and Austrian adolescents. Youth outcomes analysed were somatic symptoms, anxiety, depression, self-esteem, anti-social behaviour, substance use, and academic performance. Important risk factors turned out to be intergenerational conflict, exposure to violence, and social distance. Protective factors include family connectedness, parental monitoring, school connectedness, peer support, and neighbourhood attachment.

    Conclusions: the most important protective factor is school connectsdness. Social distance and intergenerational conflict are the dominant risk factors influencing youth outcomes. Our research leads to a better understanding of factors determining the well-being of adolescents and contributes to finding new approaches to prevent or cope with mental health problems of young immigrants. In particular it appears to be important to keep young persons in education and/or training since school connectedness influences mental health and well-being positively.

  3. Oral administration of leaf extracts of Momordica charantia affect reproductive hormones of adult female Wistar rats

    Institute of Scientific and Technical Information of China (English)

    Osonuga Odusoga Adewale; Osonuga Ifabunmi Oduyemi; Osonuga Ayokunle

    2014-01-01

    Objective: To determine the effect of graded doses of aqueous leaf extracts of Momordica charantia on fertility hormones of female albino rats.Methods:moderate dose (MD) and high dose (HD) groups which received 12.5 g, 25.0 g, 50.0 g of the leaf extract respectively and control group that was given with water ad libatum.Result:Estrogen levels reduced by 6.40 nmol/L, 10.80 nmol/L and 28.00 nmol/L in the LD, MD and Twenty adult, healthy, female Wistar rats were divided into four groups: low dose (LD), HD groups respectively while plasma progesterone of rats in the LD, MD and HD groups reduced by 24.20 nmol/L, 40.8 nmol/L and 59.20 nmol/L respectively.Conclusion:Our study has shown that the antifertility effect of Momordica charantia is achieved in a dose dependent manner. Hence, cautious use of such medication should be advocated especially when managing couples for infertility.

  4. Estradiol affects liver mitochondrial function in ovariectomized and tamoxifen-treated ovariectomized female rats

    International Nuclear Information System (INIS)

    Given the tremendous importance of mitochondria to basic cellular functions as well as the critical role of mitochondrial impairment in a vast number of disorders, a compelling question is whether 17β-estradiol (E2) modulates mitochondrial function. To answer this question we exposed isolated liver mitochondria to E2. Three groups of rat females were used: control, ovariectomized and ovariectomized treated with tamoxifen. Tamoxifen has antiestrogenic effects in the breast tissue and is the standard endocrine treatment for women with breast cancer. However, under certain circumstances and in certain tissues, tamoxifen can also exert estrogenic agonist properties. We observed that at basal conditions, ovariectomy and tamoxifen treatment do not induce any statistical alteration in oxidative phosphorylation system and respiratory chain parameters. Furthermore, tamoxifen treatment increases the capacity of mitochondria to accumulate Ca2+ delaying the opening of the permeability transition pore. The presence of 25 μM E2 impairs respiration and oxidative phosphorylation system these effects being similar in all groups of animals studied. Curiously, E2 protects against lipid peroxidation and increases the production of H2O2 in energized mitochondria of control females. Our results indicate that E2 has in general deleterious effects that lead to mitochondrial impairment. Since mitochondrial dysfunction is a triggering event of cell degeneration and death, the use of exogenous E2 must be carefully considered

  5. Gender separation increases somatic growth in females but does not affect lifespan in Nothobranchius furzeri.

    Directory of Open Access Journals (Sweden)

    Michael Graf

    Full Text Available According to life history theory, physiological and ecological traits and parameters influence an individual's life history and thus, ultimately, its lifespan. Mating and reproduction are costly activities, and in a variety of model organisms, a negative correlation of longevity and reproductive effort has been demonstrated. We are employing the annual killifish Nothobranchius furzeri as a vertebrate model for ageing. N. furzeri is the vertebrate displaying the shortest known lifespan in captivity with particular strains living only three to four months under optimal laboratory conditions. The animals show explosive growth, early sexual maturation and age-dependent physiological and behavioural decline. Here, we have used N. furzeri to investigate a potential reproduction-longevity trade-off in both sexes by means of gender separation. Though female reproductive effort and offspring investment were significantly reduced after separation, as investigated by analysis of clutch size, eggs in the ovaries and ovary mass, the energetic surplus was not reallocated towards somatic maintenance. In fact, a significant extension of lifespan could not be observed in either sex. This is despite the fact that separated females, but not males, grew significantly larger and heavier than the respective controls. Therefore, it remains elusive whether lifespan of an annual species evolved in periodically vanishing habitats can be prolonged on the cost of reproduction at all.

  6. Sialylation Facilitates the Maturation of Mammalian Sperm and Affects Its Survival in Female Uterus.

    Science.gov (United States)

    Ma, Xue; Pan, Qian; Feng, Ying; Choudhury, Biswa P; Ma, Qianhong; Gagneux, Pascal; Ma, Fang

    2016-06-01

    Establishment of adequate levels of sialylation is crucial for sperm survival and function after insemination; however, the mechanism for the addition of the sperm sialome has not been identified. Here, we report evidence for several different mechanisms that contribute to the establishment of the mature sperm sialome. Directly quantifying the source of the nucleotide sugar CMP-beta-N-acetylneuraminic acid in epididymal fluid indicates that transsialylation occurs in the upper epididymis. Western blots for the low-molecular-mass sialoglycoprotein (around 20-50 kDa) in C57BL/6 mice epididymal fluid reflect that additional sialome could be obtained by glycosylphosphatidylinositol-anchored sialoglycopeptide incorporation during epididymal transit in the caput of the epididymis. Additionally, we found that in Cmah (CMP-N-acetylneuraminic acid hydroxylase)-/- transgenic mice, epididymal sperm obtained sialylated-CD52 from seminal vesicle fluid (SVF). Finally, we used Gfp (green fluorescent protein)+/+ mouse sperm to test the role of sialylation on sperm for protection from female leukocyte attack. There is very low phagocytosis of the epididymal sperm when compared to that of sperm coincubated with SVF. Treating sperm with Arthrobacter ureafaciens sialidase (AUS) increased phagocytosis even further. Our results highlight the different mechanisms of increasing sialylation, which lead to the formation of the mature sperm sialome, as well as reveal the sialome's function in sperm survival within the female genital tract. PMID:27075617

  7. The effects of prepubertal gonadectomy and binge-like ethanol exposure during adolescence on ethanol drinking in adult male and female rats

    Science.gov (United States)

    Sherrill, Luke K.; Koss, Wendy A.; Foreman, Emily S.; Gulley, Joshua M.

    2010-01-01

    The pubertal surge in gonadal hormones that occurs during adolescence may impact the long-term effects of early alcohol exposure and sex differences in drinking behavior in adulthood. We investigated this hypothesis by performing sham or gonadectomy surgeries in Long Evans rats around postnatal day (P) 20. From P35–45, males and females were given saline or 3.0 g/kg ethanol using a binge-like model of exposure (8 injections total). As adults (P100), they were trained to self-administer ethanol via a sucrose-fading procedure and then given access to different unsweetened concentrations (5–20% w/v) for 5 days/concentration. We found that during adolescence, ethanol-induced intoxication was similar in males and females that underwent sham surgery. In gonadectomized males and females, however, the level of intoxication was greater following the last injection compared to the first. During adulthood, females drank more sucrose per body weight than males and binge-like exposure to ethanol reduced sucrose consumption in both sexes. These effects were not seen in gonadectomized rats. Ethanol consumption was higher in saline-exposed females compared to males, with gonadectomy reversing this sex difference by increasing consumption in males and decreasing it in females. Exposure to ethanol during adolescence augmented ethanol consumption in both sexes, but this effect was statistically significant only in gonadectomized females. Together, these results support a role for gonadal hormones during puberty in the short- and long-term effects of ethanol on behavior and in the development of sex differences in consummatory behavior during adulthood. PMID:20816899

  8. The effects of pre-pubertal gonadectomy and binge-like ethanol exposure during adolescence on ethanol drinking in adult male and female rats.

    Science.gov (United States)

    Sherrill, Luke K; Koss, Wendy A; Foreman, Emily S; Gulley, Joshua M

    2011-01-20

    The pubertal surge in gonadal hormones that occurs during adolescence may impact the long-term effects of early alcohol exposure and sex differences in drinking behavior in adulthood. We investigated this hypothesis by performing sham or gonadectomy surgeries in Long-Evans rats around post-natal day (P) 20. From P35-45, males and females were given saline or 3.0 g/kg ethanol using a binge-like model of exposure (8 injections total). As adults (P100), they were trained to self-administer ethanol via a sucrose-fading procedure and then given access to different unsweetened concentrations (5-20%, w/v) for 5 days/concentration. We found that during adolescence, ethanol-induced intoxication was similar in males and females that underwent sham surgery. In gonadectomized males and females, however, the level of intoxication was greater following the last injection compared to the first. During adulthood, females drank more sucrose per body weight than males and binge-like exposure to ethanol reduced sucrose consumption in both sexes. These effects were not seen in gonadectomized rats. Ethanol consumption was higher in saline-exposed females compared to males, with gonadectomy reversing this sex difference by increasing consumption in males and decreasing it in females. Exposure to ethanol during adolescence augmented ethanol consumption in both sexes, but this effect was statistically significant only in gonadectomized females. Together, these results support a role for gonadal hormones during puberty in the short- and long-term effects of ethanol on behavior and in the development of sex differences in consummatory behavior during adulthood. PMID:20816899

  9. Influence of ghrelin and adipocytokines on bone mineral density in adolescent female athletes with amenorrhea and eumenorrheic athletes.

    Science.gov (United States)

    Russell, Melissa; Misra, Madhusmita

    2010-01-01

    Adolescent female athletes are at increased risk for low bone mineral density (BMD) secondary to exercise-induced hypogonadism. Of particular concern is that the adolescent years are also a critical time for bone accrual, and deficits incurred during this period could lead to suboptimal peak bone mass acquisition and subsequent fracture risk in later life. Although weight-bearing exercise is typically associated with an increase in BMD, amenorrheic athletes have lower BMD than eumenorrheic athletes and nonathletic controls as a consequence of low energy availability and subsequent hypogonadism. It is important to recognize that critical interactions exist between net energy availability and the hypothalamo-pituitary-gonadal (H-P-G) axis that are key to the development of a hypogonadal state when energy intake cannot keep pace with expenditure. While the link between energy availability and gonadtotropin pulsatility patterns is well established, the actual metabolic signals that link the two are less clear. Decreased energy availability in athletes is associated with decreases in fat mass, and alterations in adipokines (such as leptin and adiponectin) and fat-regulated hormones (such as ghrelin and peptide YY). These hormones impact the H-P-G axis in animal models, and it is possible that in athletes alterations in fat-related hormones signal the state of energy availability to the hypothalamus and contribute to suppression of gonadotropin pulsatility, hypothalamic amenorrhea and consequent decreased BMD. A better understanding of pathways linking low energy availability with functional hypothalamic amenorrhea and low BMD is critical for the development of future therapeutic strategies addressing these issues in amenorrheic athletes. PMID:20956863

  10. Dietary Intake, Anthropometric Characteristics, and Iron and Vitamin D Status of Female Adolescent Ballet Dancers Living in New Zealand.

    Science.gov (United States)

    Beck, Kathryn L; Mitchell, Sarah; Foskett, Andrew; Conlon, Cathryn A; von Hurst, Pamela R

    2015-08-01

    Ballet dancing is a multifaceted activity requiring muscular power, strength, endurance, flexibility, and agility; necessitating demanding training schedules. Furthermore dancers may be under aesthetic pressure to maintain a lean physique, and adolescent dancers require extra nutrients for growth and development. This cross-sectional study investigated the nutritional status of 47 female adolescent ballet dancers (13-18 years) living in Auckland, New Zealand. Participants who danced at least 1 hr per day 5 days per week completed a 4-day estimated food record, anthropometric measurements (Dual-energy X-ray Absorptiometry) and hematological analysis (iron and vitamin D). Mean BMI was 19.7 ± 2.4 kg/m2 and percentage body fat, 23.5 ± 4.1%. The majority (89.4%) of dancers had a healthy weight (5th-85th percentile) using BMI-for-age growth charts. Food records showed a mean energy intake of 8097.3 ± 2155.6 kJ/day (48.9% carbohydrate, 16.9% protein, 33.8% fat, 14.0% saturated fat). Mean carbohydrate and protein intakes were 4.8 ± 1.4 and 1.6 ± 0.5 g/kg/day respectively. Over half (54.8%) of dancers consumed less than 5 g carbohydrate/kg/day, and 10 (23.8%) less than 1.2 g protein/kg/day. Over 60% consumed less than the estimated average requirement for calcium, folate, magnesium and selenium. Thirteen (28.3%) dancers had suboptimal iron status (serum ferritin (SF) ballet dancers are at risk for iron deficiency, and possibly inadequate nutrient intakes. PMID:25386731

  11. How various drugs affect anxiety-related behavior in male and female rats prenatally exposed to methamphetamine.

    Science.gov (United States)

    Macúchová, E; Ševčíková, M; Hrebíčková, I; Nohejlová, K; Šlamberová, R

    2016-06-01

    Different forms of anxiety-related behavior have been reported after a single drug use of many abused substances, however, less is known about how males and females are affected differently from exposure to various drugs. Furthermore, chronic prenatal methamphetamine (MA) exposure was shown to predispose the animal to an increased sensitivity to drugs administrated in adulthood. Using the Elevated plus-maze test (EPM), the first aim of the present study was to examine how male and female rats are affected by acute drug treatment with subcutaneously (s.c.) administrated (a) MA (1mg/kg); (b) drugs with a similar mechanism of action to MA: amphetamine (AMP, 1mg/kg), cocaine (COC, 5mg/kg), 3,4-methylenedioxymethamphetamine (MDMA, 5mg/kg); and (c) drugs with different mechanisms of action: morphine (MOR, 5mg/kg), and Δ 9-tetrahydrocannabinol (THC, 2mg/kg). The second aim was to determine if prenatally MA-exposed (5mg/kg) animals show an increased sensitivity to adult drug treatment. The parameters analyzed were divided into two categories: anxiety-related behavior and anxiety-unrelated/exploratory behavior. Our results showed in female rats a decreased percentage of the time spent in the closed arms (CA) after MA, and an increased percentage of the time spent in the open arms (OA) after MA, AMP, and COC treatment, indicating an anxiolytic-like effect. In females, MDMA and THC treatment increased the percentage of the time spent in the CA. An increased percentage of the time spent in the CA was also seen after MOR treatment in females as well as in males, indicating an anxiogenic-like effect. As far as the interaction between prenatal MA exposure and adult drug treatment is concerned, there was no effect found. In conclusion, it seems that: (a) in some cases female rats are more vulnerable to acute drug treatment, in terms of either anxiogenic- or anxiolytic-like effects; (b) prenatal MA exposure does not sensitize animals to the anxiety-related effects of any of the

  12. Mental Health and Self-Esteem of Institutionalized Adolescents Affected by Armed Conflict.

    Science.gov (United States)

    War, Firdous Ahmad; Ved, Rifat Saroosh; Paul, Mohammad Altaf

    2016-04-01

    The primary purpose of this paper was to compare the epidemiology of mental health problems and self-esteem of conflict hit adolescents living in charitable seminaries with their counterparts brought up in natural homes. Substantive body of the literature illustrates the emotional and behavioral issues experienced by these adolescents. In this study, 27 adolescents from a charitable Muslim seminary and 30 adolescents from a regular school were recruited. Self-report measures and clinical interview were used to measure mental health and self-esteem. The findings indicate that adolescents in institution setting may not be having mental health and self-esteem-related issues when compared to adolescents living in intact by parent homes. While the authors acknowledge the limitations of the study, these findings need further research to examine the causes for these differences. PMID:25930059

  13. Maternal depression and the heart of parenting: respiratory sinus arrhythmia and affective dynamics during parent-adolescent interactions.

    Science.gov (United States)

    Connell, Arin M; Hughes-Scalise, Abigail; Klostermann, Susan; Azem, Talla

    2011-10-01

    Maternal depression is associated with problematic parenting and the development of emotional and behavior problems in children and adolescents. While emotional regulatory abilities are likely to influence emotional exchanges between parents and teens, surprisingly little is known about the role of emotion regulation during parent-child interactions, particularly in high-risk families. Respiratory sinus arrhythmia (RSA) has been widely linked to emotion regulatory abilities in recent research, and the current study investigated RSA and maternal depression in relation to dyadic flexibility, as well as mutuality of negative and positive affect displayed during three discussion tasks between 59 mother-adolescent pairs (age 11-17 years). Dyadic flexibility was predicted by the interaction of maternal depression, maternal RSA, and teen RSA, with higher maternal RSA predicting greater dyadic flexibility, particularly in highest risk dyads (i.e., elevated maternal depression and lower teen RSA). Teen RSA interacted with maternal depression to predict mutual negative affect, serving as a protective factor. Finally, maternal and teen RSA interacted to predict mutual positive affect, with maternal RSA buffering against low teen RSA to predict higher mutual positive affect. Results support the role of RSA in affectively laden interactions between parents and adolescents, particularly in the face of maternal depression. PMID:21875198

  14. Social instability stress differentially affects amygdalar neuron adaptations and memory performance in adolescent and adult rats

    OpenAIRE

    Sheng-Feng Tsai; Chia-Yuan Chang; Lung Yu; Yu-Min Kuo

    2014-01-01

    Adolescence is a time of developmental changes and reorganization in the brain. It has been hypothesized that stress has a greater neurological impact on adolescents than on adults. However, scientific evidence in support of this hypothesis is still limited. We treated adolescent (4-week-old) and adult (8-week-old) rats with social instability stress for five weeks and compared the subsequent structural and functional changes to amygdala neurons. In the stress-free control condition, the a...

  15. Deaf adolescents in a hearing world: a review of factors affecting psychosocial adaptation

    OpenAIRE

    Brice PJ; Strauss G

    2016-01-01

    Patrick J Brice, Gillie Strauss Department of Psychology, Gallaudet University, Washington, DC, USA Abstract: Adolescence has long been viewed as a time of rapid change in many domains including physical, cognitive, and social. Adolescents must adapt based on developing skills and needs and acclimate to growing environmental pressures. Deaf adolescents are often faced with the additional challenge of managing these adaptations in a hearing world, where communication and access to in...

  16. An investigation of factors affecting elementary female student teachers' choice of science as a major at college level in Zimbabwe

    Science.gov (United States)

    Mlenga, Francis Howard

    The purpose of the study was to determine factors affecting elementary female student teachers' choice of science as a major at college level in Zimbabwe. The study was conducted at one of the Primary School Teachers' Colleges in Zimbabwe. A sample of two hundred and thirty-eight female student teachers was used in the study. Of these one hundred and forty-two were non-science majors who had been randomly selected, forty-one were science majors and forty-five were math majors. Both science and math majors were a convenient sample because the total enrollment of the two groups was small. All the subjects completed a survey questionnaire that had sixty-eight items. Ten students from the non-science majors were selected for individual interviews and the same was done for the science majors. A further eighteen were selected from the non-science majors and divided into three groups of six each for focus group interviews. The same was done for the science majors. The interviews were audio taped and transcribed. Data from the survey questionnaires were analyzed using Binary Logistic Regression which predicted factors that affected students' choice of science as a major. The transcribed interview data were analyzed used using domain, taxonomic and componential analyses. Results of the study indicated that elementary female students' choice of science as a major at college level is affected by students' attitudes toward science, teacher behavior, out-of-school experiences, role models, gender stereotyping, parental influence, peer influence, in-school experiences, and societal expectations, namely cultural and social expectations.

  17. Access and completion of a Web-based treatment in a population-based sample of tornado-affected adolescents.

    Science.gov (United States)

    Price, Matthew; Yuen, Erica K; Davidson, Tatiana M; Hubel, Grace; Ruggiero, Kenneth J

    2015-08-01

    Although Web-based treatments have significant potential to assess and treat difficult-to-reach populations, such as trauma-exposed adolescents, the extent that such treatments are accessed and used is unclear. The present study evaluated the proportion of adolescents who accessed and completed a Web-based treatment for postdisaster mental health symptoms. Correlates of access and completion were examined. A sample of 2,000 adolescents living in tornado-affected communities was assessed via structured telephone interview and invited to a Web-based treatment. The modular treatment addressed symptoms of posttraumatic stress disorder, depression, and alcohol and tobacco use. Participants were randomized to experimental or control conditions after accessing the site. Overall access for the intervention was 35.8%. Module completion for those who accessed ranged from 52.8% to 85.6%. Adolescents with parents who used the Internet to obtain health-related information were more likely to access the treatment. Adolescent males were less likely to access the treatment. Future work is needed to identify strategies to further increase the reach of Web-based treatments to provide clinical services in a postdisaster context. PMID:25622071

  18. Personal Factors that Affect the Satisfaction of Female Patients Undergoing Esthetic Suture after Typical Thyroidectomy

    Directory of Open Access Journals (Sweden)

    Hyo Young Kim

    2013-07-01

    Full Text Available Background In esthetic surgery, understanding the factors that influence patient satisfaction is important for successful practice. We hypothesize that the factors that influence patient satisfaction include not only aesthetic and functional outcomes, but also personal factors such as the level of familiarity with factors affecting wound healing and expectations regarding aesthetic outcome.Methods One hundred patients who underwent esthetic closure after thyroidectomy were included in this study. In order to evaluate the individual characteristics of the patients, a preoperative survey was administered to the patients. We estimated the patient satisfaction six months postoperatively and assessed the aesthetic and functional outcomes using the Patient and Observer Scar Assessment Scale.Results According to the results of correlation analysis, level of familiarity with wound healing factors had a positive correlation with satisfaction. High expectations, pain, itching, and high observer scale score had negative correlations with satisfaction. The factors that were correlated with satisfaction were included in the multiple regression analysis. Level of familiarity with wound healing factors was found to have a positive relationship with satisfaction, while itching and observer scale were found to have a negative relationship with satisfaction. After excluding 10 patients who had hypertrophic scars, only level of familiarity with wound healing factors and expectations affected satisfaction. Conclusions The level of familiarity with factors affecting wound healing and expectations were found to independently affect satisfaction. Improving patients’ level of familiarity with wound healing factors and reducing their expectations by providing suitable preoperative education has the potential to improve patient satisfaction.

  19. Chronic stress and social housing differentially affect neurogenesis in male and female rats

    NARCIS (Netherlands)

    Westenbroek, Christel; Boer, Johan A. den; Veenhuis, Maarten; Horst, Gert J. ter

    2004-01-01

    Stress plays an important role in the development of affective disorders. Women show a higher prevalence for these disorders than men. The course of a depression is thought to be positively influenced by social support. We have used a chronic stress model in which rats received foot-shocks daily for

  20. Living situation affects adherence to combination antiretroviral therapy in HIV-infected adolescents in Rwanda: a qualitative study.

    Directory of Open Access Journals (Sweden)

    Philippe R Mutwa

    Full Text Available INTRODUCTION: Adherence to combination antiretroviral therapy (cART is vital for HIV-infected adolescents for survival and quality of life. However, this age group faces many challenges to remain adherent. We used multiple data sources (role-play, focus group discussions (FGD, and in-depth interviews (IDI to better understand adherence barriers for Rwandan adolescents. Forty-two HIV positive adolescents (ages 12-21 and a selection of their primary caregivers were interviewed. All were perinatally-infected and received (cART for ≥ 12 months. Topics discussed during FGDs and IDIs included learning HIV status, disclosure and stigma, care and treatment issues, cART adherence barriers. RESULTS: Median age was 17 years, 45% female, 45% orphaned, and 48% in boarding schools. We identified three overarching but inter-related themes that appeared to influence adherence. Stigma, perceived and experienced, and inadvertent disclosure of HIV status hampered adolescents from obtaining and taking their drugs, attending clinic visits, carrying their cARTs with them in public. The second major theme was the need for better support, in particular for adolescents with different living situations, (orphanages, foster-care, and boarding schools. Lack of privacy to keep and take medication came out as major barrier for adolescents living in congested households, as well the institutionalization of boarding schools where privacy is almost non-existent. The third important theme was the desire to be 'normal' and not be recognized as an HIV-infected individual, and to have a normal life not perturbed by taking a regimen of medications or being forced to disclose where others would treat them differently. CONCLUSIONS: We propose better management of HIV-infected adolescents integrated into boarding school, orphanages, and foster care; training of school-faculty on how to support students and allow them privacy for taking their medications. To provide better care and

  1. Health-related quality of life, depression, and self-esteem in adolescents with leprosy-affected parents: results of a cross-sectional study in Nepal

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    Yamaguchi Nobuko

    2013-01-01

    Full Text Available Abstract Background Leprosy is a chronic infectious disease that has an impact on the Health-Related Quality of Life (HRQOL of sufferers as well as their children. To date, no study has investigated the effects of parental leprosy on the well-being of adolescent children. Methods A cross-sectional study was conducted in the Lalitpur and Kathmandu districts of Nepal. Adolescents with leprosy-affected parents (n = 102; aged 11–17 years and those with parents unaffected by leprosy (n = 115; 11–17 years were investigated. Self-reported data from adolescents were collected using the Kinder Lebensqualität Fragebogen (KINDLR questionnaire to assess HRQOL, the Center for Epidemiological Studies-Depression Scale (CES-D, and the Rosenberg Self-esteem Scale (RSES. Analysis of covariance (ANCOVA was used to compare scores between the two groups. Multiple regression analysis was conducted to explore the determinants of HRQOL for adolescents with leprosy-affected parents. Results ANCOVA revealed that the KINDLR and RSES scores were significantly lower among adolescents with leprosy-affected parents compared with unaffected parents. However, the scores of “Friends” and “School” subscales of KINDLR were similar between the two groups. The CES-D score was significantly higher among adolescents with leprosy-affected parents than for adolescents with unaffected parents. The KINDLR scores for adolescents with both parents affected (n = 41 were significantly lower than the scores for those with one parent affected (n = 61. Multiple regression analysis revealed that adolescents with leprosy-affected parents who had higher levels of depressive symptoms were more likely to have lower KINDLR scores. A similar result was seen for adolescents where both parents had leprosy. Conclusions Adolescents with leprosy-affected parents had higher levels of depressive symptoms, lower levels of self-esteem, and lower HRQOL compared with adolescents whose

  2. The influence of sexual music videos on adolescents' misogynistic beliefs: the role of video content, gender, and affective engagement

    NARCIS (Netherlands)

    J.M.F. van Oosten; J. Peter; P.M. Valkenburg

    2015-01-01

    Research on how sexual music videos affect beliefs related to sexual aggression is rare and has not differentiated between the effects of music videos by male and female artists. Moreover, little is known about the affective processes that underlie the effects of sexual music videos. Using data from

  3. Anorexia nervosa in female adolescents: endocrine and bone mineral density disturbances.

    Science.gov (United States)

    Muñoz, M T; Argente, J

    2002-09-01

    Anorexia nervosa (AN) is a chronic childhood psychiatric illness that involves a reduction in caloric intake, loss of weight and amenorrhea, either primary or secondary. The diagnostic criteria for AN have been established by the American Psychiatric Association. The prevalence of this disease amongst adolescents and young adults is between 0.5 and 1% and the incidence of new cases per year is approximately 5-10/100,000 between 15 and 19 years of age.A number of endocrine and metabolic disturbances have been described in patients with AN including amenorrhea-oligomenorrhea, delayed puberty, hypothyroidism, hypercortisolism, IGF-I deficiency, electrolyte abnormalities, hypoglycemia and hypophosphatemia, among others. In addition to prolonged amenorrhea, osteopenia and osteoporosis are the most frequent complications leading to clinically relevant fractures and increased fracture risk throughout life. Patients exhibit an alteration in the hypothalamic-pituitary-gonadal axis, which is responsible for the menstrual disorders. The increase in gonadotropin secretion that can be observed after ponderal recuperation suggests that malnutrition could be the most important mechanism involved in the decrease in gonadotropin secretion. The loss of fat tissue as a consequence of nutrient restriction has been associated with hypoleptinemia and abnormal secretion of peptides implicated in food control (neuropeptide Y, melanocortins and corticotropin-releasing factor, among others).A review of the endocrine abnormalities, disturbances in neurotransmitters, as well as a detailed analysis of bone markers and bone mineral density in patients with AN is described. PMID:12213663

  4. Suicide attempts by exogenous intoxication among female adolescents treated at a reference hospital in the city of Recife-PE, Brazil

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    Juliana Lourenço de Araújo Veras

    2011-10-01

    Full Text Available This study aimed to assess cases of self-inflicted poisoning among adolescents reported by the Toxicological Care Center of a reference hospital in Recife-PE, Brazil. The data were collected between March and May 2010 from hospital charts and structured interviews with the participants and parents/guardians. Among the 25 cases of attempted suicide registered in the period, 21 were female adolescents, who made up the sample of the present study. The adolescents were between 13 and 19 years of age. Pesticides were the most frequent toxic agent used (61.9%. The results of the present study underscore the importance of studying suicide in this population, with a focus on family relations, in order to lay the foundation for the development of prevention and treatment programs for this vulnerable group.

  5. Exposure to nicotine increases nicotinic acetylcholine receptor density in the reward pathway and binge ethanol consumption in C57BL/6J adolescent female mice.

    Science.gov (United States)

    Locker, Alicia R; Marks, Michael J; Kamens, Helen M; Klein, Laura Cousino

    2016-05-01

    Nearly 80% of adult smokers begin smoking during adolescence. Binge alcohol consumption is also common during adolescence. Past studies report that nicotine and ethanol activate dopamine neurons in the reward pathway and may increase synaptic levels of dopamine in the nucleus accumbens through nicotinic acetylcholine receptor (nAChR) stimulation. Activation of the reward pathway during adolescence through drug use may produce neural alterations affecting subsequent drug consumption. Consequently, the effect of nicotine exposure on binge alcohol consumption was examined along with an assessment of the neurobiological underpinnings that drive adolescent use of these drugs. Adolescent C57BL/6J mice (postnatal days 35-44) were exposed to either water or nicotine (200μg/ml) for ten days. On the final four days, ethanol intake was examined using the drinking-in-the-dark paradigm. Nicotine-exposed mice consumed significantly more ethanol and displayed higher blood ethanol concentrations than did control mice. Autoradiographic analysis of nAChR density revealed higher epibatidine binding in frontal cortical regions in mice exposed to nicotine and ethanol compared to mice exposed to ethanol only. These data show that nicotine exposure during adolescence increases subsequent binge ethanol consumption, and may affect the number of nAChRs in regions of the brain reward pathway, specifically the frontal cortex. PMID:26428091

  6. Creatine target engagement with brain bioenergetics: a dose-ranging phosphorus-31 magnetic resonance spectroscopy study of adolescent females with SSRI-resistant depression.

    Science.gov (United States)

    Kondo, Douglas G; Forrest, Lauren N; Shi, Xianfeng; Sung, Young-Hoon; Hellem, Tracy L; Huber, Rebekah S; Renshaw, Perry F

    2016-08-01

    Major depressive disorder (MDD) often begins during adolescence and is projected to become the leading cause of global disease burden by the year 2030. Yet, approximately 40 % of depressed adolescents fail to respond to standard antidepressant treatment with a selective serotonin reuptake inhibitor (SSRI). Converging evidence suggests that depression is related to brain mitochondrial dysfunction. Our previous studies of MDD in adult and adolescent females suggest that augmentation of SSRI pharmacotherapy with creatine monohydrate (CM) may improve MDD outcomes. Neuroimaging with phosphorus-31 magnetic resonance spectroscopy ((31)P-MRS) can measure the high-energy phosphorus metabolites in vivo that reflect mitochondrial function. These include phosphocreatine (PCr), a substrate for the creatine kinase reaction that produces adenosine triphosphate. As part of the National Institute of Mental Health's experimental medicine initiative, we conducted a placebo-controlled dose-ranging study of adjunctive CM for adolescent females with SSRI-resistant MDD. Participants were randomized to receive placebo or CM 2, 4 or 10 g daily for 8 weeks. Pre- and post-treatment (31)P-MRS scans were used to measure frontal lobe PCr, to assess CM's target engagement with cerebral energy metabolism. Mean frontal lobe PCr increased by 4.6, 4.1 and 9.1 % in the 2, 4 and 10 g groups, respectively; in the placebo group, PCr fell by 0.7 %. There was no group difference in adverse events, weight gain or serum creatinine. Regression analysis of PCr and depression scores across the entire sample showed that frontal lobe PCr was inversely correlated with depression scores (p = 0.02). These results suggest that CM achieves target engagement with brain bioenergetics and that the target is correlated with a clinical signal. Further study of CM as a treatment for adolescent females with SSRI-resistant MDD is warranted. PMID:26907087

  7. Creatine target engagement with brain bioenergetics: a dose-ranging phosphorus-31 magnetic resonance spectroscopy study of adolescent females with SSRI-resistant depression

    Science.gov (United States)

    Kondo, Douglas G.; Forrest, Lauren N.; Shi, Xianfeng; Sung, Young-Hoon; Hellem, Tracy L.; Huber, Rebekah S.; Renshaw, Perry F.

    2016-01-01

    Major depressive disorder (MDD) often begins during adolescence and is projected to become the leading cause of global disease burden by the year 2030. Yet, approximately 40 % of depressed adolescents fail to respond to standard antidepressant treatment with a selective serotonin reuptake inhibitor (SSRI). Converging evidence suggests that depression is related to brain mitochondrial dysfunction. Our previous studies of MDD in adult and adolescent females suggest that augmentation of SSRI pharmacotherapy with creatine monohydrate (CM) may improve MDD outcomes. Neuroimaging with phosphorus-31 magnetic resonance spectroscopy (31P-MRS) can measure the high-energy phosphorus metabolites in vivo that reflect mitochondrial function. These include phosphocreatine (PCr), a substrate for the creatine kinase reaction that produces adenosine triphosphate. As part of the National Institute of Mental Health’s experimental medicine initiative, we conducted a placebo-controlled doseranging study of adjunctive CM for adolescent females with SSRI-resistant MDD. Participants were randomized to receive placebo or CM 2, 4 or 10 g daily for 8 weeks. Pre- and post-treatment 31P-MRS scans were used to measure frontal lobe PCr, to assess CM’s target engagement with cerebral energy metabolism. Mean frontal lobe PCr increased by 4.6, 4.1 and 9.1 % in the 2, 4 and 10 g groups, respectively; in the placebo group, PCr fell by 0.7 %. There was no group difference in adverse events, weight gain or serum creatinine. Regression analysis of PCr and depression scores across the entire sample showed that frontal lobe PCr was inversely correlated with depression scores (p = 0.02). These results suggest that CM achieves target engagement with brain bioenergetics and that the target is correlated with a clinical signal. Further study of CM as a treatment for adolescent females with SSRI-resistant MDD is warranted. PMID:26907087

  8. Acute exposure to ethanol on gestational day 15 affects social motivation of female offspring

    OpenAIRE

    Varlinskaya, Elena I.; Mooney, Sandra M.

    2013-01-01

    Alterations in social behavior are a hallmark of many neurodevelopmental disorders in humans. In rodents, social behavior is affected by prenatal insults. The outcomes are dependent on the timing of the insult as well as the sex and age of the animal tested. The limbic system is particularly important for social behavior, and a peak of neurogenesis within this system occurs on gestational day (G)15. Neurons appear particularly vulnerable to ethanol insult around the time they become post-mito...

  9. A longitudinal investigation of the mediating role of self-esteem and body importance in the relationship between stress and body dissatisfaction in adolescent females and males.

    Science.gov (United States)

    Murray, Kristen; Rieger, Elizabeth; Byrne, Don

    2013-09-01

    Body dissatisfaction is particularly prevalent during adolescence and has recently been linked to stress in females and males. However, prospective studies are needed to better understand the relationship between stress and body dissatisfaction. The present study investigates the direction of this association and the mediating role of self-esteem and body image importance. A sample of 298 adolescent females and males in Grades 7 to 10 (ages 12 to 17 years) were surveyed at two time points over a one-year period. Hierarchical regression analyses revealed that stress significantly predicted body dissatisfaction one year later. Furthermore, a multiple mediation analysis controlling for gender revealed a significant indirect effect in both cross-sectional and longitudinal models, indicating that stress predicts reductions in self-esteem and increases in body importance, which in turn predict body dissatisfaction. These findings suggest that stress, self-esteem, and body importance should be included in programmes aimed at improving body dissatisfaction. PMID:23993480

  10. Risk behaviors for eating disorders and depressive symptoms: a study of female adolescents in Juiz de Fora, Minas Gerais State, Brazil

    Directory of Open Access Journals (Sweden)

    Leonardo de Sousa Fortes

    2014-11-01

    Full Text Available The objective of this study was to analyze the relationship between depressive symptoms and eating disorders in female adolescents. The sample included 371 girls ranging from 12 to 16 years of age in Juiz de Fora, Minas Gerais State, Brazil. The study used the Eating Attitudes Test (EAT-26 and Major Depression Inventory (MDI to evaluate eating disorders and depressive symptoms, respectively. The linear regression model showed that 18% of the EAT-26 scores were influenced by MDI (F(1, 370 = 14.18; p = 0.001. Moreover, the findings indicated a statistically significant association between depressive symptoms and eating disorders (χ2 = 14.71; Wald = 12.90; p = 0.001. The authors concluded that depressive symptoms were related to eating disorders in female adolescents. Thus, girls with some level of depression showed a greater tendency to adopt disordered eating as a daily habit.

  11. Neural responses to affective and cognitive theory of mind in children and adolescents with autism spectrum disorder.

    Science.gov (United States)

    Kim, Eunjoo; Kyeong, Sunghyon; Cheon, Keun-Ah; Park, Bumhee; Oh, Maeng-Keun; Chun, Ji Won; Park, Hae-Jeong; Kim, Jae-Jin; Song, Dong-Ho

    2016-05-16

    Children and adolescents with Autism Spectrum Disorder (ASD) are characterized by an impaired Theory of Mind (ToM). Recent evidence suggested that two aspects of ToM (cognitive ToM versus affective ToM) are differentially impaired in individuals with ASD. In this study, we examined the neural correlates of cognitive and affective ToM in children and adolescents with ASD compared to typically developing children (TDCs). Twelve children and adolescents with ASD and 12 age, IQ matched TDCs participated in this functional MRI study. The ToM task involved the attribution of cognitive and affective mental states to a cartoon character based on verbal and eye-gaze cues. In cognitive ToM tasks, ASD participants recruited the medial prefrontal cortex (mPFC), anterior cingulate cortex (ACC), and superior temporal gyrus (STG) to a greater extent than did TDCs. In affective ToM tasks, both ASD and TDC participants showed more activation in the insula and other subcortical regions than in cognitive ToM tasks. Correlational analysis revealed that greater activation of the mPFC/ACC regions was associated with less symptom severity in ASD patients. In sum, our study suggests that the recruitment of additional prefrontal resources can compensate for the successful behavioral performance in the ToM task in ASD participants. PMID:27084690

  12. The Longitudinal Interplay of Affective and Cognitive Empathy within and between Adolescents and Mothers

    Science.gov (United States)

    van Lissa, Caspar J.; Hawk, Skyler T.; de Wied, Minet; Koot, Hans M.; van Lier, Pol; Meeus, Wim

    2014-01-01

    This 4-year study examined longitudinal interplays between adolescents' and mothers' self-reported empathic concern (EC) and perspective taking (PT). We investigated (a) whether adolescents' EC predicted rank-order change in their PT over time, or vice versa; (b) whether mothers' empathy predicted relative increases in…

  13. Testing Whether and when Parent Alcoholism Uniquely Affects Various Forms of Adolescent Substance Use

    Science.gov (United States)

    Hussong, Andrea M.; Huang, Wenjing; Serrano, Daniel; Curran, Patrick J.; Chassin, Laurie

    2012-01-01

    The current study examined the distal, proximal, and time-varying effects of parents' alcohol-related consequences on adolescents' substance use. Previous studies show that having a parent with a lifetime diagnosis of alcoholism is a clear risk factor for adolescents' own substance use. Less clear is whether the timing of a parent's…

  14. Risk and Resilience in Orphaned Adolescents Living in a Community Affected by AIDS

    Science.gov (United States)

    Wild, Lauren G.; Flisher, Alan J.; Robertson, Brian A.

    2013-01-01

    The AIDS pandemic has resulted in a dramatic rise in the number of orphans in South Africa. This study was designed to investigate the associations between family, peer, and community factors and resilience in orphaned adolescents. Self-report questionnaires were administered verbally to 159 parentally bereaved adolescents (aged 10-19) in an…

  15. Risk behaviors for eating disorders and depressive symptoms: a study of female adolescents in Juiz de Fora, Minas Gerais State, Brazil

    OpenAIRE

    Leonardo de Sousa Fortes; Juliana Fernandes Filgueiras; Maria Elisa Caputo Ferreira

    2014-01-01

    The objective of this study was to analyze the relationship between depressive symptoms and eating disorders in female adolescents. The sample included 371 girls ranging from 12 to 16 years of age in Juiz de Fora, Minas Gerais State, Brazil. The study used the Eating Attitudes Test (EAT-26) and Major Depression Inventory (MDI) to evaluate eating disorders and depressive symptoms, respectively. The linear regression model showed that 18% of the EAT-26 scores were influenced by MDI (F(1, 370) =...

  16. Evaluation of the efficacy and safety of olanzapine as an adjunctive treatment for anorexia nervosa in adolescent females: a randomized, double-blind, placebo-controlled trial

    OpenAIRE

    Moher David; Feder Stephen; Henderson Katherine; Buchholz Annick; Spettigue Wendy; Kourad Kader; Gaboury Isabelle; Norris Mark; Ledoux Sheila

    2008-01-01

    Abstract Background Anorexia Nervosa (AN) is a serious, debilitating condition that causes significant physical, emotional, and functional impairment. The condition is characterized by destructive weight loss behaviours and a refusal to maintain body weight at or above a minimally normal weight for age and height. AN often develops in adolescence and is a predominantly female disorder. Treatment for AN typically involves medical, nutritional and psychological interventions. Pharmacotherapy is...

  17. Perception of stress level, trunk appearance, body function and mental health in females with adolescent idiopathic scoliosis treated conservatively: a longitudinal analysis

    OpenAIRE

    Misterska, Ewa; Glowacki, Maciej; Latuszewska, Joanna; Adamczyk, Katarzyna

    2012-01-01

    Purpose In the presented study, we aimed to assess changes over time in the perception of trunk deformity, body function, stress level and mental health in females with adolescent idiopathic scoliosis (AIS) who were treated conservatively with a Cheneau brace, taking the Trunk Appearance Perception Scale (TAPS), Scoliosis Research Society-22 (SRS-22) and Bad Sobberheim Stress Questionnaires (BSSQ) criteria of evaluation into consideration. Methods The study design was comprised of three quest...

  18. The association between stress, coping, and sexual risk behaviors over 24 months among African-American female adolescents.

    Science.gov (United States)

    Hulland, Erin N; Brown, Jennifer L; Swartzendruber, Andrea L; Sales, Jessica M; Rose, Eve S; DiClemente, Ralph J

    2015-01-01

    Heightened psychosocial stress coupled with maladaptive coping may be associated with greater sexual risk engagement. This study examined the association between stress levels and coping strategy use as predictors of sexual risk behavior engagement over 24 months among African-American adolescent females (N = 701; M = 17.6 years) enrolled in an STI/HIV risk-reduction intervention program. Participants completed audio computer assisted self-interview (ACASI) measures of global stress, interpersonal stress, coping strategy use, and sexual behaviors prior to intervention participation. Follow-up ACASI assessments were conducted at 6, 12, 18, and 24 months post-intervention. Generalized estimated equation models examined associations between baseline stress levels and coping strategy use as predictors of condom use (past 90 days, last sex) and multiple partners during follow-up. Global stress and individual coping strategy usage were not associated with differences in condom use. Higher interpersonal stress was associated with lower proportion condom use (p = .018), inconsistent condom use (p = .011), and not using a condom at last sex (p = .002). There were no significant associations between stress levels, coping strategy use, and multiple partners. Future research should explore mechanisms that may underlie the association between elevated interpersonal stress and decreased condom use among this population. PMID:25159332

  19. The Effects of 17 Weeks of Ballet Training on the Autonomic Modulation, Hormonal and General Biochemical Profile of Female Adolescents.

    Science.gov (United States)

    da Silva, Carla Cristiane; Goldberg, Tamara Beres Lederer; Soares-Caldeira, Lúcio Flávio; Dos Santos Oliveira, Ricardo; de Paula Ramos, Solange; Nakamura, Fábio Yuzo

    2015-09-29

    This study aimed to examine the alterations in physiological and biochemical markers, after 17 weeks of ballet training in high level ballet dancers. Twenty four female ballet dancers from 12 to 15 years old took part in the study. The study followed 17 weeks of ballet training and analyzed changes in body composition, the autonomic nervous system and biochemical variables before and after (post) training. The internal training load was obtained using the session rating of perceived exertion (session-RPE) method, calculated as the mean weekly session-RPE, monotony and strain. After 17 weeks of training there were significant increases in body mass, height, lean body mass, total protein, urea, hemoglobin concentration, testosterone and thyroxine. During this period, decreases in relative body fat, uric acid, red blood cells, C-reactive protein, and ferritin were also found. After the training period, the autonomic modulation demonstrated significant positive alterations, such as increases in parasympathetic related indices. Based on the results obtained we concluded that ballet training led to improvements in body composition and autonomic modulation. In general hematological and biochemical variables demonstrated that the training did not have adverse effects on the health state of the adolescents. PMID:26555850

  20. The Effects of 17 Weeks of Ballet Training on the Autonomic Modulation, Hormonal and General Biochemical Profile of Female Adolescents

    Directory of Open Access Journals (Sweden)

    da Silva Carla Cristiane

    2015-09-01

    Full Text Available This study aimed to examine the alterations in physiological and biochemical markers, after 17 weeks of ballet training in high level ballet dancers. Twenty four female ballet dancers from 12 to 15 years old took part in the study. The study followed 17 weeks of ballet training and analyzed changes in body composition, the autonomic nervous system and biochemical variables before and after (post training. The internal training load was obtained using the session rating of perceived exertion (session-RPE method, calculated as the mean weekly session-RPE, monotony and strain. After 17 weeks of training there were significant increases in body mass, height, lean body mass, total protein, urea, hemoglobin concentration, testosterone and thyroxine. During this period, decreases in relative body fat, uric acid, red blood cells, C-reactive protein, and ferritin were also found. After the training period, the autonomic modulation demonstrated significant positive alterations, such as increases in parasympathetic related indices. Based on the results obtained we concluded that ballet training led to improvements in body composition and autonomic modulation. In general hematological and biochemical variables demonstrated that the training did not have adverse effects on the health state of the adolescents.

  1. Links between posttrauma appraisals and trauma-related distress in adolescent females from the child welfare system.

    Science.gov (United States)

    Srinivas, Tejaswinhi; DePrince, Anne P; Chu, Ann T

    2015-09-01

    Research on predictors of trauma-related distress in youth has tended to focus on trauma exposure and individual difference characteristics. This study extends previous research by examining the role of posttrauma appraisals in predicting trauma-related distress in a sample of female adolescents with current or prior involvement in the child welfare system and a history of maltreatment. Participants' posttrauma appraisals accounted for unique variance in trauma-related distress, above and beyond key trauma exposure and individual difference variables. Further, posttrauma appraisals of alienation accounted for unique variance in posttraumatic stress, dissociation, and depression symptom severity, and posttrauma appraisals of shame accounted for unique variance in posttraumatic stress symptom severity. These results suggest that posttrauma appraisals may represent an important predictor of trauma-related distress for youth with current or prior involvement in the child welfare system. They also replicate findings in youth and adult literature on interpersonal trauma, lending further support to the existence of specific pathways between certain appraisals and various forms of trauma-related distress. We discuss the implications of our study for trauma-informed practice within the child welfare system. PMID:26074467

  2. Deaf adolescents in a hearing world: a review of factors affecting psychosocial adaptation.

    Science.gov (United States)

    Brice, Patrick J; Strauss, Gillie

    2016-01-01

    Adolescence has long been viewed as a time of rapid change in many domains including physical, cognitive, and social. Adolescents must adapt based on developing skills and needs and acclimate to growing environmental pressures. Deaf adolescents are often faced with the additional challenge of managing these adaptations in a hearing world, where communication and access to information, especially about their social world, are incomplete at best and nonexistent at worst. This article discusses the research on several factors that influence a deaf adolescent's adaptation, including quality of life, self-concept, and identity development. Gaps in our knowledge are pointed out with suggestions for future research programs that can facilitate optimal development in adolescents who are deaf. PMID:27186150

  3. Deaf adolescents in a hearing world: a review of factors affecting psychosocial adaptation

    Directory of Open Access Journals (Sweden)

    Brice PJ

    2016-04-01

    Full Text Available Patrick J Brice, Gillie Strauss Department of Psychology, Gallaudet University, Washington, DC, USA Abstract: Adolescence has long been viewed as a time of rapid change in many domains including physical, cognitive, and social. Adolescents must adapt based on developing skills and needs and acclimate to growing environmental pressures. Deaf adolescents are often faced with the additional challenge of managing these adaptations in a hearing world, where communication and access to information, especially about their social world, are incomplete at best and nonexistent at worst. This article discusses the research on several factors that influence a deaf adolescent's adaptation, including quality of life, self-concept, and identity development. Gaps in our knowledge are pointed out with suggestions for future research programs that can facilitate optimal development in adolescents who are deaf. Keywords: deaf, self-concept, identity, quality of life, adjustment

  4. Comparison of Breast Health Teaching Methods for Adolescent Females: Results of a Quasi-Experimental Study

    Science.gov (United States)

    Evans, Retta R.; Horton, Jacqueline A.; Ahmad, Wajih A.; Davies, Susan L.; Snyder, Scott W.; Macrina, David M.

    2013-01-01

    Purpose: A breast health educational program was administered in two public high school settings in north Alabama to subjects enrolled in health related courses. The purpose of this quasi-experimental study was to determine if teaching breast health with or without interactive learning would affect the breast health knowledge and beliefs of…

  5. The association between social resources and depression among female migrants affected by domestic violence

    Directory of Open Access Journals (Sweden)

    Pan Teng

    2014-12-01

    Full Text Available Background: Interpersonal violence (IPV is associated with higher risk of depression. Female Chinese rural-to-urban migrants may experience greater depression following exposure to IPV due to lack of social support and integration within their receiving communities. The current study estimated the prevalence of IPV among rural-to-urban migrants in Guangzhou, China, and evaluated the moderating effects of social resources on migrant's depression symptoms. Method: We recruited 1,368 women (1,003 migrants and 365 local-born of childbearing age from population and family planning centers in two districts using a quota sampling method matched to the 2012 population census. Chinese versions of the Conflict Tactics Scale 2 Short Form, Center for Epidemiological Studies Depression Scale and the Social Support Rating Scale measured IPV, depression, and social support. Social integration was measured with a locally derived scale. Results: Migrants reported a similar prevalence for IPV (41.20% to local women (39.20%. Bivariate comparisons demonstrated that migrants reported greater depression (11.8±8.9 vs. 10.0±8.8, t=−3.27, p<0.001 and less social support (22.2±5.1 vs. 27.1±5.5, t=14.84, p<0.001. Regression analysis indicated that the effect of violence on depression symptoms for migrant women was moderated by social integration. Women who experienced violence and had greater integration in their community reported less depression than women who experienced violence but reported less social integration. Conclusion: A high prevalence of IPV was reported in our sample. Social integration is a key risk factor for migrant mental health. Social services aimed to reduce IPV and integrate migrants in their new communities are needed.

  6. Environmental manipulation affects depressive-like behaviours in female Wistar-Kyoto rats.

    Science.gov (United States)

    Mileva, Guergana R; Bielajew, Catherine

    2015-10-15

    While the efficacy of pharmacological interventions to treat depression has been well-studied in animal models, much less work has been done to shed light on how changes in the immediate environment can impact behaviour. Furthermore, most studies have focused on male rodents despite the prevalence of mood disorders in women. In this study, 36 Wistar Kyoto (validated animal model of depression) and 36 Wistar (control) female rats were used to examine the effects of environmental manipulation on depressive- and anxiety-like behaviours. Animals were assigned to one of three groups: standard (3 rats/cage), enriched (6 rats/cage plus physical enrichment), and isolation (1 rat/cage) housing. The elevated plus maze (EPM) and forced swim test (FST) were conducted prior to, and four weeks after environmental assignment to measure anxiety-like and depressive-like behaviours, respectively. Sucrose preference assessed anhedonia both before and after environmental assignment. Weight was measured every week to monitor weight-gain over time. Post-environment sucrose preference was significantly increased in animals in enriched housing as compared to those in isolated housing in both strains. While there were significant differences between strains in measures of open arm duration in the EPM and immobility in the FST, there appeared to be no differences between environmental groups. The results of this study highlight the importance of environmental factors in the expression of anhedonia. Enrichment appears to reduce anhedonia while isolation increases anhedonia. These effects should be studied further to assess whether longer periods of social and physical enrichment alleviate other symptoms of depression. PMID:26215574

  7. Effectiveness of training on preventative nutritional behaviors for type-2 diabetes among the female adolescents: Examination of theory of planned behavior

    Science.gov (United States)

    Maleki, Farzaneh; Hosseini Nodeh, Zahra; Rahnavard, Zahra; Arab, Masoume

    2016-01-01

    Background: Since type-2 diabetes is the most common chronic disease among Iranian female adolescents, we applied theory of planned behavior to examine the effect of training to intention to preventative nutritional behaviors for type-2 diabetes among female adolescents. Methods: In this experimental study 200 (11-14 year old) girls from 8 schools of Tehran city (100 in each intervention and control group) were recruited based on cluster sampling method during two stages. For intervention group, an educational program was designed based on the theory of planned behavior and presented in 6 workshop sessions to prevent type-2 diabetes. The data were collected before and two months after the workshops using a valid and reliable (α=0.72 and r=0.80) authormade questionnaire based on Ajzens TPB questionnaire manual. The data were analyzed using t-test, chi-square test and analysis of covariance. Results: Findings indicate that the two groups were homogeneous regarding the demographic characteristics before education, but the mean score of the theory components (attitudes, subjective norms, perceived behavioral control, and intention) was higher in the control group. Also, results showed all of the theory components significantly increased after the education in the intervention group (p=0.000). Conclusion: Training based on the theory of planned behavior enhances the intention to adherence preventative nutritional behaviors for type-2 diabetes among the studied female adolescents. PMID:27390718

  8. Examining social competence, self-perception, quality of life, and internalizing and externalizing symptoms in adolescent females with and without autism spectrum disorder: a quantitative design including between-groups and correlational analyses

    OpenAIRE

    Jamison, T. Rene; Schuttler, Jessica Oeth

    2015-01-01

    Background Adolescent females with an autism spectrum disorder (ASD) are an understudied population, yet are also quite vulnerable, due to the increased complexities of social interaction and increased risk for internalizing symptoms in adolescence. Most research literature currently focuses on males with ASD, limiting our understanding of social experiences for females with ASD, and thus the potential to better inform supports and intervention to promote social-emotional functioning. This st...

  9. Associations among Overt and Relational Victimization and Adolescents' Satisfaction with Friends: The Moderating Role of the Need for Affective Relationships with Friends

    Science.gov (United States)

    Gini, Gianluca

    2008-01-01

    In this study, we analyzed the relationships among overt and relational victimization and adolescents' satisfaction with friends. We also tested the influence of the need for affective relationships with friends. A total of 409 Italian adolescent boys and girls (age range = 14-16, M = 15.02 years, SD = 2.58) completed a self-report measure of…

  10. Dietary fat affects plasma prolactin in female F344 rats under conditions of ether stress.

    Science.gov (United States)

    Bosland, M C; Bunnik, G S; Wilbrink, B; de Bie, B T; Floor, B

    1994-01-01

    The influence of amount and type of dietary fat on circulating concentrations of prolactin and estradiol-17 beta in female F344 rats from which blood was sampled by decapitation under ether anesthesia was compared with that in rats from which blood was collected without anesthesia. The animals were fed isonutrient (adjusted for differences in energy density) semipurified diets containing 5% or 20% (by weight) sunflower seed oil or lard. Blood was sampled by decapitation with or without standardized ether anesthesia during the afternoon of proestrus-estrus or the morning of metestrus-diestrus, as determined by examination of vaginal smears. Plasma hormone concentrations were measured by radioimmunoassay. Prolactin levels were lower during proestrus-estrus in rats fed a low-fat diet than in animals fed a high-fat diet, statistically independent of the type of dietary fat, but only when blood was sampled by decapitation under ether anesthesia [p = 0.0384, 2-way analysis of variance (ANOVA)]. No such difference was found in rats decapitated without anesthesia. This effect of amount of dietary fat on prolactin in proestrus-estrus animals anesthetized with ether was predominantly present in animals fed polyunsaturated fat (p rats fed saturated fat diets. During metestrus-diestrus, prolactin levels were significantly lower in animals fed a high-saturated fat diet than in those fed low-saturated fat, low-unsaturated fat, or high-unsaturated fat diets, independent of the blood sampling conditions (p conversion efficiency was lower in animals fed low-fat diets than in those fed high-fat diets. This study confirms the hypothesis that effects of dietary fat, particularly polyunsaturated fat, on circulating prolactin occur only during (ether) stress. Because stress is a frequent and normal phenomenon, this observation implies that the mammary glands of animals with a high dietary intake of polyunsaturated fat are frequently exposed to higher circulating prolactin concentrations

  11. Understanding Locally, Culturally, and Contextually Relevant Mental Health Problems among Rwandan Children and Adolescents Affected by HIV/AIDS

    OpenAIRE

    Betancourt, Theresa Stichick; Rubin-Smith, Julia E; Beardslee, William Rigby; Stulac, Sara N.; Fayida, Ildephonse; Safren, Steven Alex

    2011-01-01

    In assessing the mental health of HIV/AIDS-affected children and adolescents in Sub-Saharan Africa, researchers often employ mental health measures developed in other settings. However, measures derived from standard Western psychiatric criteria are frequently based on conceptual models of illness or terminology that may or may not be an appropriate for diverse populations. Understanding local perceptions of mental health problems can aid in the selection or creation of appropriate measures. ...

  12. Communication Skills assessed at OSCE are not affected by Participation in the Adolescent Healthy Sexuality Program

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    Deborah Penava

    2002-12-01

    Full Text Available We proposed that first year medical students who voluntarily participated in the Healthy Sexuality adolescent program would perform better than their peers on an adolescent counseling station at the year-end OSCE (Objective Structured Clinical Examination. In addition we compared medical students’ communication skills at the time of the program as assessed by self, peers and participating adolescents. Methods: Nineteen first year medical students voluntarily participated in the ongoing Healthy Sexuality program. Adolescent participants, medical student peer participants and medical students assessed communication components on a 7-point Likert scale at the end of the program. At the year-end OSCE, all first year medical students at the University of Western Ontario were assessed at an adolescent counseling station by a standardized patient (SP and a physician examiner. Statistical analysis examined differences between the two groups. Results: Students who participated in the Healthy Sexuality program did not perform better than their colleagues on the year-end OSCE. A statistically significant correlation between physician examiner and SP evaluations was found (r = 0.62. Adolescent participants communication skills assessments in the Healthy Sexuality Program demonstrated no significant correlation with medical student assessments (self or peer. Conclusions:Voluntary intervention with adolescents did not result in improved communication skills at the structured year-end examination. Further investigation will be directed towards delineating differences between SP and physician examiner assessments.

  13. Adolescent Heavy Drinking Does Not Affect Maturation of Basic Executive Functioning: Longitudinal Findings from the TRAILS Study.

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    Sarai R Boelema

    Full Text Available Excessive alcohol use is assumed to affect maturation of cognitive functioning in adolescence. However, most existing studies that have tested this hypothesis are seriously flawed due to the use of selective groups and/or cross-sectional designs, which limits the ability to draw firm conclusions. This longitudinal study investigated whether patterns of alcohol use predicted differences in maturation of executive functioning in adolescence. Additionally, gender was tested as a possible moderator.We used data from the Tracking Adolescents' Individual Lives Survey (TRAILS, which comprises a cohort of 2,230 Dutch adolescents. Maturation of executive functioning was measured by assessing the standardized improvement on each of four basic executive functions (i.e., inhibition, working memory, and shift- and sustained attention between ages 11 and 19. Participants were assigned to one of six (heavy drinking groups (i.e., non-drinkers, light drinkers, infrequent heavy drinkers, increased heavy drinkers, decreased heavy drinkers, and chronic heavy drinkers. We conducted linear regression analyses, and adjusted for relevant confounders.The six drinking groups did not reveal significant differences in maturation between drinking groups. E.g., maturation executive functioning of chronic heavy drinkers in comparison to non-drinkers; inhibition: B = -0.14, 95% CI [-0.41 to 0.14], working memory: B = -0.03, 95% CI [-0.26 to 0.21], shift attention: B = 0.13, 95% CI [-0.17 to 0.41], sustained attention: B = 0.12, 95% CI [-0.60 to 0.36]. Furthermore, gender was not found to be a significant moderator.Four years of weekly heavy drinking (i.e., chronic heavy drinkers did not result in measurable impairments in four basic executive functions. Thus, regular heavy drinking in adolescence does not seem to affect these basic behavioural measures of executive functioning.

  14. Effects of interaction of an early experience of reward through maternal contact or its denial with social stress during adolescence on the serotonergic system and the stress responsiveness of adult female rats.

    Science.gov (United States)

    Raftogianni, A; Diamantopoulou, A; Alikaridis, F; Stamatakis, A; Stylianopoulou, F

    2012-05-01

    Experiences during critical periods, such as the neonatal and adolescence, play a critical role in determining adult stress-coping behavior. Based on the aforementioned we developed an experimental protocol, which included a neonatal experience and a social stress during adolescence. The serotonergic system is known as an important modulator of coping ability and, in general, emotional balance in both normal and pathological states, such as depression and anxiety, for which females are more vulnerable. Thus in the present work we used female rats and determined 5-HT, 5-hydroxyindoleacetic acid (5-HIAA), and 5-hydroxytryptamine receptor type 1A (5-HT(1A)) receptor levels in the prefrontal cortex (PFC) and the amygdala (AMY). During postnatal days 10-13 (PND 10-13) rat pups were exposed to a T-maze, one arm of which lead to the mother. One group of animals was allowed contact with the mother (rewarded-receiving expected reward (RER)), whereas the other was denied the expected reward (DER). High performance liquid chromatography (HPLC) analysis revealed that in both the PFC and in AMY, adult RER animals had higher basal 5-HT levels. Furthermore, in the AMY of this group of animals, higher levels of 5-HT(1A) receptors were detected by Western blot analysis. In adulthood rats were exposed to the Forced Swimming Test/Stress (FST/S). RER animals not exposed to the adolescent stress exhibited longer immobility time during both the first and second day of FST. Corticosterone levels following the FST fell faster in the DER animals. Adolescent stress affected the responses to the adult FSS only in the DER animals, which had decreased 5-HT in the AMY and increased immobility time on both days of the FST, compared with the DER, not stressed in adolescence. The phenotype of the DER animals is in line with the "match-mismatch" hypothesis, which states that if two events during critical periods of life "match" in being mildly stressful, their interaction can be adaptive. PMID

  15. Deaf adolescents in a hearing world: a review of factors affecting psychosocial adaptation

    Science.gov (United States)

    Brice, Patrick J; Strauss, Gillie

    2016-01-01

    Adolescence has long been viewed as a time of rapid change in many domains including physical, cognitive, and social. Adolescents must adapt based on developing skills and needs and acclimate to growing environmental pressures. Deaf adolescents are often faced with the additional challenge of managing these adaptations in a hearing world, where communication and access to information, especially about their social world, are incomplete at best and nonexistent at worst. This article discusses the research on several factors that influence a deaf adolescent’s adaptation, including quality of life, self-concept, and identity development. Gaps in our knowledge are pointed out with suggestions for future research programs that can facilitate optimal development in adolescents who are deaf. PMID:27186150

  16. Remating behavior in Anastrepha fraterculus (Diptera: Tephritidae) females is affected by male juvenile hormone analog treatment but not by male sterilization.

    Science.gov (United States)

    Abraham, S; Liendo, M C; Devescovi, F; Peralta, P A; Yusef, V; Ruiz, J; Cladera, J L; Vera, M T; Segura, D F

    2013-06-01

    The sterile insect technique (SIT) has been proposed as an area-wide method to control the South American fruit fly, Anastrepha fraterculus (Wiedemann). This technique requires sterilization, a procedure that affects, along with other factors, the ability of males to modulate female sexual receptivity after copulation. Numerous pre-release treatments have been proposed to counteract the detrimental effects of irradiation, rearing and handling and increase SIT effectiveness. These include treating newly emerged males with a juvenile hormone mimic (methoprene) or supplying protein to the male's diet to accelerate sexual maturation prior to release. Here, we examine how male irradiation, methoprene treatment and protein intake affect remating behavior and the amount of sperm stored in inseminated females. In field cage experiments, we found that irradiated laboratory males were equally able to modulate female remating behavior as fertile wild males. However, females mated with 6-day-old, methoprene-treated males remated more and sooner than females mated with naturally matured males, either sterile or wild. Protein intake by males was not sufficient to overcome reduced ability of methoprene-treated males to induce refractory periods in females as lengthy as those induced by wild and naturally matured males. The amount of sperm stored by females was not affected by male irradiation, methoprene treatment or protein intake. This finding revealed that factors in addition to sperm volume intervene in regulating female receptivity after copulation. Implications for SIT are discussed. PMID:23340454

  17. Early adolescent nicotine exposure affects later-life cocaine reward in mice.

    Science.gov (United States)

    Alajaji, Mai; Lazenka, Matthew F; Kota, Dena; Wise, Laura E; Younis, Rabha M; Carroll, F Ivy; Levine, Amir; Selley, Dana E; Sim-Selley, Laura J; Damaj, M Imad

    2016-06-01

    Adolescence represents a unique developmental period associated with increased risk-taking behavior and experimentation with drugs of abuse, in particular nicotine. We hypothesized that exposure to nicotine during early adolescence might increase the risk for drug reward in adulthood. To test this hypothesis, male ICR mice were treated with a subchronic regimen of nicotine or saline during adolescence, and their preference for cocaine, morphine and amphetamine was examined using the conditioned place preference (CPP) test in adulthood. Long-term behavioral changes induced by nicotine suggested a possible role of altered gene transcription. Thus, immunoblot for ΔFosB, a member of the Fos family of transcription factors, was conducted in the nucleus accumbens of these mice. Mice treated with nicotine during early but not late adolescence showed an increase in CPP for cocaine, morphine and amphetamine later in adulthood. This effect was not seen in mice pretreated with a subchronic regimen of nicotine as adults, suggesting that exposure to nicotine specifically during early adolescence increases the rewarding effects of other drugs in adulthood. However, adolescent nicotine exposure did not alter highly palatable food conditioning in mice. The enhancement of cocaine CPP by nicotine was strain-dependent and was blocked by pretreatment with nicotinic antagonists. In addition, nicotine exposure during early adolescence induced ΔFosB expression to a greater extent than identical nicotine exposure in adulthood, and enhanced cocaine-induced locomotor sensitization later in adulthood. These results suggest that nicotine exposure during early adolescence increases drug-induced reward in adulthood through mechanisms that may involve the induction of ΔFosB. PMID:26808314

  18. Factors Affecting Unhappiness at School among Japanese Adolescents: An Epidemiological Study

    OpenAIRE

    Morioka, Hisayoshi; Itani, Osamu; Kaneita, Yoshitaka; Iwasa, Hajime; Ikeda, Maki; Yamamoto, Ryuichiro; Osaki, Yoneatsu; Kanda, Hideyuki; Nakagome, Sachi; Ohida,Takashi

    2014-01-01

    Background Unhappiness at school is one of the main reasons for truancy among adolescents. In order to assess this problem more thoroughly in the context of Japanese adolescents, the present study examined the associations between feelings of unhappiness at school and lifestyle habits, school life realities, and mental health status. Method This study was designed as a cross-sectional survey. A self-administered questionnaire was provided to students enrolled in randomly selected junior and s...

  19. Psychometric Factors Affecting Female Employees Physical Activity Status: Applying Trans-Theoretical Model and Theory of Planned Behavior

    Directory of Open Access Journals (Sweden)

    M. Shafieinia

    2015-01-01

    Full Text Available Introduction & Objective: Sedentary women are at risk for problems such as obesity, diabetes, depression and cardiovascular disease. Meanwhile, due to long working hours and excessive travel time from home to work and vice versa the employees have minimal physical activity .The purpose of this study was to investigate the effective psychometric factors on physical activity of female employees, according to the Trans-theoretical Model and theory of planned behavior. Materials & Methods: In this cross-sectional study, 95 female staff of Tehran University was selected through a call. In order to collect data, a questionnaire with acceptable, reliability and validity, including demographic data, and constructs of planned behavior theory as well as Trans-theoretical Model was used. The data was analyzed using SPSS version 21 statisti-cal tests; correlation and stepwise regression were also performed. Results: In this study, 72% of the population was in the inactive stages (pre-contemplation, contemplation and preparation and only 28% of patients had regular physical activity. There was a significant positive correlation between the behavioral intention and attitude scores (P = 0.02, perceived behavioral control (P = 0.000, self-efficacy (P = 0.000 and stage of change (P = 0.000, but subjective norms score (P = 0.605 was irrelevant. Conclusion: The results of this study showed that self-efficacy and perceived behavioral con-trol can affect female employees’ intention and physical activity behaviors. So, the authori-ties should seriously consider these factors in educational planning for this stratum of society, remove barriers for the participation of more employees in sporting activities, and offer fa-cilitators at the community level. (Sci J Hamadan Univ Med Sci 2015; 21(4:350-359

  20. Aging negatively affects estrogens-mediated effects on nitric oxide bioavailability by shifting ERα/ERβ balance in female mice.

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    Laura Novensà

    Full Text Available AIMS: Aging is among the major causes for the lack of cardiovascular protection by estrogen (E2 during postmenopause. Our study aims to determine the mechanisms whereby aging changes E2 effects on nitric oxide (NO production in a mouse model of accelerated senescence (SAM. METHODS AND RESULTS: Although we found no differences on NO production in females SAM prone (SAMP, aged compared to SAM resistant (SAMR, young, by either DAF-2 fluorescence or plasmatic nitrite/nitrate (NO2/NO3, in both cases, E2 treatment increased NO production in SAMR but had no effect in SAMP. Those results are in agreement with changes of eNOS protein and gene expression. E2 up-regulated eNOS expression in SAMR but not in SAMP. E2 is also known to increase NO by decreasing its catabolism by superoxide anion (O(2(-. Interestingly, E2 treatment decreased O(2(- production in young females, while increased O(2(- in aged ones. Furthermore, we observed that aging changed expression ratio of estrogen receptors (ERβ/ERα and levels of DNA methylation. Increased ratio ERβ/ERα in aged females is associated to a lack of estrogen modulation of NO production and with a reversal in its antioxidant effect to a pro-oxidant profile. CONCLUSIONS: Together, our data suggest that aging has detrimental effects on E2-mediated benefits on NO bioavailability, partially by affecting the ability of E2 to induce up regulation of eNOS and decrease of O(2(-. These modifications may be associated to aging-mediated modifications on global DNA methylation status, but not to a specific methylation at 5'flanking region of ERα gene.