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1.
Appetite ; 105: 298-305, 2016 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-27263068

RESUMEN

Restrictive eating disorders (ED) are increasing and represent a serious risk to the health of adolescent females. Restrictive ED in youth are often treated through aggressive short-term refeeding. Although evidence supports that this intervention is the "gold standard" for improving ED outcomes in youth, little research has specifically probed appetite and meal-related responses to this type of intensive, short-term refeeding in newly diagnosed individuals. Information about appetite and meal-related dysfunction could provide valuable insights regarding treatment-interfering features of ED in both acute inpatient and longer-term outpatient treatment. The purpose of this study was to evaluate the hunger, fullness, olfactory, and gustatory responses of adolescents with newly-diagnosed restrictive ED and to probe how and when these responses are altered by refeeding. Using a quasi-experimental ecologically valid methodology, this study described and compared profiles of hunger, fullness, olfactory, and gustatory responses in adolescent females (n = 15) with newly diagnosed restrictive ED at hospital admission (i.e., severe malnutrition) and after medical refeeding, in comparison to healthy controls (n = 15). Results showed that newly diagnosed (i.e., malnourished) adolescents with ED showed significantly different meal-related experiences than controls. Refeeding improved some of these differences, but not all. Following refeeding, females with ED continued to show lower hunger, greater fullness, and lower pleasantness of smell ratings compared to controls. Unpleasantness of taste ratings maladaptively increased, such that females who were re-fed reported more aversive scents than pre-treatment. Profiles of meal-related responses were also identified and compared between groups. The applicability of these findings are discussed within the context of critical periods of change during refeeding treatment and potentially promising intervention targets that might enhance treatment outcomes for adolescents with newly onset, restrictive ED.


Asunto(s)
Fenómenos Fisiológicos Nutricionales de los Adolescentes , Regulación del Apetito , Trastornos de Alimentación y de la Ingestión de Alimentos/dietoterapia , Comidas , Respuesta de Saciedad , Adolescente , Adulto , Anorexia Nerviosa/dietoterapia , Anorexia Nerviosa/fisiopatología , Anorexia Nerviosa/psicología , Índice de Masa Corporal , Desayuno/psicología , Trastornos de Alimentación y de la Ingestión de Alimentos/fisiopatología , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Femenino , Hospitales Pediátricos , Humanos , Hambre , Comidas/psicología , Odorantes , Ohio , Placer , Escalas de Valoración Psiquiátrica , Desnutrición Aguda Severa/etiología , Desnutrición Aguda Severa/prevención & control , Índice de Severidad de la Enfermedad , Delgadez/dietoterapia , Delgadez/psicología , Aumento de Peso , Adulto Joven
2.
Dev Psychol ; 49(6): 1187-93, 2013 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-22889389

RESUMEN

Age at menarche is critical in research and clinical settings, yet there is a dearth of studies examining its reliability in adolescents. We examined age at menarche during adolescence, specifically, (a) average method reliability across 3 years, (b) test-retest reliability between time points and methods, (c) intraindividual variability of reports, and (d) whether intraindividual variability differed by setting or individual characteristics. Girls (n = 253) were enrolled in a cross-sequential study in age cohorts (11, 13, 15, and 17 years). Age at menarche was assessed using 3 annual, in-person clinician interviews followed by 9 quarterly phone interviews conducted by research assistants. Reliability of age at menarche across time was moderate and varied by method. In-person interviews showed greater reliability (intraclass correlation coefficient [ICC] = .77) versus phone interviews (ICC = .64). Test-retest reliability in reports did not decrease across time. However, average differences in reported age varied as much as 2.3 years (SD = 2.2 years), with approximately 9% demonstrating differences greater than 4.5 years. Pubertal timing category (i.e., early, late) changed for 22.7% if categorized at the final versus the first report of age at menarche. Reliability was moderate, but average differences in reported age were notable and concerning. Using in-person clinician interviews may enhance reliability. Researchers and clinicians should be cognizant of the implications of using different methods measuring age at menarche when interpreting research findings.


Asunto(s)
Conducta del Adolescente/psicología , Menarquia/psicología , Autoinforme , Adolescente , Factores de Edad , Análisis de Varianza , Niño , Femenino , Humanos , Estudios Longitudinales , Reproducibilidad de los Resultados , Estadística como Asunto , Factores de Tiempo
3.
Dev Psychopathol ; 24(1): 211-23, 2012 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-22293005

RESUMEN

The study examined the interaction between early maturational timing (measured by premature adrenarche [PA]) and executive functioning and cortisol reactivity on symptoms of psychopathology. The study included 76 girls aged 6 through 8 years (mean = 7.50, SD = 0.85) with PA (n = 40) and on-time adrenarche (n = 36). Girls completed a battery of psychological and neuropsychological tests and blood sampling for cortisol. Parents completed the Child Behavior Checklist. The results demonstrated that girls with PA with lower levels of executive functioning had higher externalizing and anxious symptoms compared to other girls. In addition, girls with PA who demonstrated increases in serum cortisol had higher externalizing symptoms than those with stable patterns. Finally, girls with PA who demonstrated decreases in cortisol reported higher depressive symptoms. The findings from this study provide important information concerning the impact of cognitive functioning and stress reactivity on adjustment to early maturation in girls with PA. The results of this research may inform screening and intervention efforts for girls who may be at greatest risk for emotional and behavioral problems as a result of early maturation.


Asunto(s)
Adrenarquia/psicología , Conducta Infantil/psicología , Función Ejecutiva/fisiología , Hidrocortisona/sangre , Trastornos Mentales/diagnóstico , Pubertad Precoz/psicología , Adrenarquia/sangre , Ansiedad/sangre , Ansiedad/diagnóstico , Ansiedad/psicología , Niño , Depresión/sangre , Depresión/diagnóstico , Depresión/psicología , Femenino , Humanos , Trastornos Mentales/sangre , Trastornos Mentales/psicología , Pruebas Neuropsicológicas , Pubertad Precoz/sangre , Pubertad Precoz/diagnóstico
4.
Ambul Pediatr ; 7(5): 367-73, 2007.
Artículo en Inglés | MEDLINE | ID: mdl-17870645

RESUMEN

OBJECTIVES: The objectives of this qualitative study were to describe the range of pediatricians' attitudes about human papillomavirus (HPV) vaccines and to explore factors influencing their intention to recommend HPV vaccines, extending the findings of previous quantitative studies. METHODS: A diverse sample of pediatricians participated in semistructured individual interviews to assess attitudes and intentions regarding HPV immunization. Framework analysis was used for qualitative analysis. RESULTS: The mean age of the 31 participants was 47 years, 17 (55%) were female, 9 (29%) were black, and 4 (13%) were Latino. The efficacy, safety, and potential health impact of vaccination were the primary factors driving participants' decisions about recommending HPV vaccines. Perceived benefits of HPV vaccination included prevention of HPV-related disease and the opportunity to educate adolescents. Perceived barriers included anticipated parental beliefs (eg, parental denial that their child would be at risk) and provider beliefs (eg, reluctance to discuss sexuality with preadolescents). Participants reported high intention to recommend HPV vaccines overall, but intention varied according to patient age, patient gender, and HPV vaccine type. The primary reasons underlying this variation included perceptions about the health impact of vaccination and relevance of HPV vaccines to the provider's patients. The main factors driving intention to recommend HPV vaccines included knowledge, personal and professional characteristics, office procedures, vaccine cost and reimbursement, parental factors, and specific attitudes about HPV vaccination. CONCLUSIONS: These findings provide a framework for understanding pediatricians' decisions to recommend HPV vaccines and may be used to guide the design of interventions to maximize vaccine recommendations.


Asunto(s)
Actitud del Personal de Salud , Vacunas contra Papillomavirus , Pediatría , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad
5.
J Pediatr Adolesc Gynecol ; 20(5): 281-7, 2007 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-17868894

RESUMEN

STUDY OBJECTIVES: To develop an educational protocol about HPV and Pap tests for adolescents, to evaluate the protocol for understandability and clarity, and to evaluate the protocol for its effectiveness in increasing knowledge about HPV. DESIGN: In phase 1, investigators and adolescents developed the protocol. In phase 2, adolescents evaluated the protocol qualitatively, investigators evaluated its effectiveness in increasing HPV knowledge in a sample of adolescents, and the protocol was revised. In phase 3, investigators evaluated the effectiveness of the revised protocol in an additional adolescent sample. SETTING: Urban, hospital-based teen health center. PARTICIPANTS: A total of 252 adolescent girls and boys in the three study phases. MAIN OUTCOME MEASURES: Pre- and post-protocol knowledge about HPV, measured using a 10- or 11-item scale. RESULTS: Scores on the HPV knowledge scale increased significantly (P < 0.0001) among adolescents who participated in phases 2 and 3 after they received the protocol. Initial differences in scores based on race, insurance type, and condom use were not noted post-protocol. CONCLUSION: The protocol significantly increased knowledge scores about HPV in this population, regardless of sociodemographic characteristics and risk behaviors. Effective, developmentally appropriate educational protocols about HPV and Pap tests are particularly important in clinical settings as cervical cancer screening guidelines evolve, HPV DNA testing is integrated into screening protocols, and HPV vaccines become available. In-depth, one-on-one education about HPV may also prevent adverse psychosocial responses and promote healthy sexual and Pap screening behaviors in adolescents with abnormal HPV or Pap test results.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Infecciones por Papillomavirus/prevención & control , Educación del Paciente como Asunto , Adolescente , Adulto , Femenino , Humanos , Masculino , Modelos Educacionales , Frotis Vaginal
6.
J Adolesc Health ; 41(2): 119-25, 2007 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-17659214

RESUMEN

PURPOSE: Pediatricians will play a critical role in human papillomavirus (HPV) vaccine delivery. The objectives of this research were to examine pediatricians' views about key issues related to HPV vaccine delivery and identify their strategies for effective vaccine delivery. METHODS: A diverse sample of practicing pediatricians was recruited from a three-state region using a purposeful sampling strategy. Participants completed in-depth, semi-structured interviews. Qualitative data were analyzed using framework analysis. RESULTS: The mean age of the 31 participants was 47 years (range 30-78 years), and 17 (55%) were female. In all, 18 were white, nine (29%) black, and four (13%) Latino. Participants noted that cultural issues, including a family's religious and ethnic background, were important considerations when recommending an HPV vaccine. Almost all participants believed that vaccination should be universal rather than targeted, but opinions regarding legislative mandates for vaccination varied. Those in favor of mandates cited their potential to maximize the public health impact of immunization, while those opposed noted that HPV is not transmitted casually and were concerned about limited data on the long-term safety and efficacy of HPV vaccines. Pediatricians noted that specific strategies for effective vaccine delivery would be needed for an STI vaccine targeted toward adolescents, especially considering the poor public understanding of HPV. These included provision of HPV vaccines in alternative settings, guidance for pediatricians as to how to address parental concerns, and specific educational initiatives. CONCLUSIONS: The views of pediatricians, who have extensive experience administering vaccines to children and adolescents, will be valuable as HPV vaccine delivery strategies are designed.


Asunto(s)
Actitud del Personal de Salud , Cultura , Vacunas contra Papillomavirus , Pediatría , Adolescente , Adulto , Anciano , Niño , Femenino , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Salud Pública/legislación & jurisprudencia
7.
Health Psychol ; 26(2): 192-200, 2007 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-17385971

RESUMEN

OBJECTIVE: As new cervical cancer screening recommendations are adopted, more adolescents may learn they are infected with human papillomavirus (HPV). The objective of this study was to explore personal meaning of HPV and Pap test results in adolescent and young adult women. DESIGN: The authors recruited sexually active 14- to 21-year-old adolescent girls from an urban teen health center. Participants underwent HPV and Pap testing at baseline and returned 2 weeks later to receive test results and to be interviewed about their responses to test results. The authors analyzed interview transcripts using qualitative methods and developed a conceptual framework to explain participants' responses. MAIN OUTCOME MEASURES: Of the 100 participants, 51% were HPV positive and 23% had an abnormal Pap test. Personal meaning was comprised of four core dimensions: labeling of results, perceived risk of HPV-related disease, personal accountability, and anticipated shame or stigma. The association between test result and personal meaning was mediated through cognitive understanding of test results, which in turn was influenced by education about HPV and prior health experiences. CONCLUSION: Clinicians who communicate HPV and Pap test results to adolescent girls should provide accurate information in a nonjudgmental manner, take into account adolescents' personal experiences with sexually transmitted infections and cancer, and explore personal meaning of results such as anticipated risk and stigma. In this way, clinicians may be able to minimize adverse psychosocial outcomes while promoting positive reproductive health behaviors.


Asunto(s)
Pacientes/psicología , Frotis Vaginal , Adolescente , Adulto , Comunicación , Femenino , Educación en Salud , Humanos , Entrevistas como Asunto , Infecciones por Papillomavirus/diagnóstico , Relaciones Médico-Paciente , Estados Unidos , Neoplasias del Cuello Uterino/prevención & control
8.
J Womens Health (Larchmt) ; 14(7): 650-9, 2005 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-16181021

RESUMEN

BACKGROUND: The purpose of this study was to explore the short-term psychological, behavioral, and interpersonal impact of human papillomavirus (HPV) and Pap results in adolescent and young adult women. METHODS: Sexually active young women 14-21 years of age were recruited using a purposeful sampling strategy from a hospital-based teen health center. Participants underwent HPV DNA and Pap testing at baseline. At a follow-up visit 2 weeks later, they received test results and participated in individual interviews designed to examine the impact of test results. Interview data were analyzed using framework analysis, a qualitative analytical method. RESULTS: The mean age of the 100 participants was 17.2 years, and 82% were black. Fifty-one percent were HPV positive, and 23% had abnormal Pap tests. Psychological responses consisted of affective reactions to abnormal results, empowerment through knowledge of results, and self-confidence to prevent future disease. Personal behavioral intentions encompassed safe sexual behaviors, partner monitoring, and return for screening. Anticipated interpersonal consequences focused on the impact of communication about test results on relationships. Psychosocial and behavioral responses were influenced by the personal meaning participants derived from HPV and Pap results (e.g., perceptions of personal risk and anticipated stigma), cognitive understanding of test results, and such factors as coping mechanisms, locus of control, and relationship quality. CONCLUSIONS: An understanding of young women's responses to HPV and Pap test results may help guide clinical interventions designed to prevent possibly harmful psychosocial and interpersonal responses to HPV and Pap testing but promote healthy sexual behaviors and regular screening.


Asunto(s)
Conductas Relacionadas con la Salud , Conocimientos, Actitudes y Práctica en Salud , Infecciones por Papillomavirus/diagnóstico , Infecciones por Papillomavirus/psicología , Frotis Vaginal/psicología , Salud de la Mujer , Adolescente , Conducta del Adolescente/psicología , Adulto , Estudios de Cohortes , Sondas de ADN de HPV , ADN Viral/aislamiento & purificación , Femenino , Humanos , Papillomaviridae/aislamiento & purificación , Infecciones por Papillomavirus/epidemiología , Factores de Riesgo , Encuestas y Cuestionarios , Estados Unidos/epidemiología , Población Urbana/estadística & datos numéricos , Frotis Vaginal/estadística & datos numéricos
9.
J Adolesc Health ; 36(5): 363-71, 2005 May.
Artículo en Inglés | MEDLINE | ID: mdl-15837339

RESUMEN

PURPOSE: The purpose of this study was to examine the associations between coercive sexual experiences and subsequent human papillomavirus (HPV) infection and/or squamous intraepithelial lesion (SIL) in adolescent and young adult women, and to determine whether risk behaviors mediate and sociodemographic factors moderate any observed associations. METHODS: Data were obtained from a longitudinal cohort study of female university students (N = 608). chi2 and Wilcoxon rank-sum tests were used to determine associations between history of a coercive sexual experience and subsequent risk behaviors, and between risk behaviors and HPV or SIL. Logistic regression models were used to determine whether a coercive sexual experience was associated with HPV or SIL and whether the association was mediated by risk behaviors and/or moderated by sociodemographic factors. RESULTS: Twenty-two percent of participants reported a prior coercive sexual experience. Report of a prior coercive sexual experience was associated with a higher lifetime number of sexual partners (p < .0001), which in turn was associated with subsequent HPV infection (p < .0001) and SIL (p < .0001). In logistic regression models, coercive sexual experience was associated significantly with HPV (odds ratio [OR], 1.84; 95% confidence interval [CI], 1.19-2.84) and at a marginal significance level with SIL (OR, 1.90; 95% CI, .97-3.70). When the number of sexual partners was included in the first model, the association between coercive sexual experience and HPV infection became nonsignificant and the beta coefficient decreased by 49%. Race and age did not appear to moderate the association between coercive sexual experience and HPV. CONCLUSIONS: The number of sexual partners is an important mechanism through which adolescent and young adult women who report a coercive sexual experience acquire HPV.


Asunto(s)
Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/transmisión , Violación , Asunción de Riesgos , Displasia del Cuello del Útero/virología , Adolescente , Adulto , Femenino , Humanos , Estudios Longitudinales , Factores de Riesgo , Conducta Sexual , Displasia del Cuello del Útero/etiología
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