Sexual function, sexual abuse and sexually transmitted diseases in adolescence

Preventative interventions by dental care professionals in Africa on oral human papillomavirus, gonorrheal, chlamydial, syphilitic and trichomonas infections: A scoping review

Background

Oral human papillomavirus (HPV), gonorrheal, chlamydial, syphilitic and trichomonas infections are very common sexually transmitted diseases (STDs) in Africa. However, no known study has reviewed the available evidence concerning the preventative interventions by dental care professionals (DCPs) in Africa on oral STDs; hence, this scoping review was conducted to evaluate the research landscape of this topic area in Africa.

Methods

The scoping review methodology and documentation were informed by the Arksey and O'Malley's guideline, the Preferred Reporting Items for Systematic Reviews and Meta-analysis extension for conducting Scoping Reviews (PRISMA-ScR) checklist, and the AMSTAR-2 guideline. Ten electronic research databases were searched to retrieve literatures relevant to the scoping review question. The retrieved literature were deduplicated and screened for eligibility based on the review's selection criteria. Data charting, collation and summarization were intended to be done in this review, but it could not be done because no relevant literature was found eligible for inclusion into this scoping review.

Results

A total of 523 literature were retrieved. After deduplication of the retrieved literatures, the residual literatures (n = 353) were screened for eligibility for inclusion into the review, of which no eligible article was found. Hence, this scoping review was an empty review.

Conclusion

This empty scoping review demonstrates that DCPs in Africa do not engage in research-based oral STD prevention. Therefore, the implementation of research-based preventative interventions, by DCPs, on oral STDs should be encouraged in Africa.

Preweaning over- and underfeeding alters onset of puberty in the rat without affecting kisspeptin

The perinatal nutritional environment can permanently influence body weight, potentially leading to changes in puberty onset and reproductive function. We hypothesized that perinatal under- or overfeeding would alter puberty onset and influence concentrations of a neuropeptide crucial for successful puberty, kisspeptin. We manipulated Wistar rat litter sizes to derive small (SL), control (CL), and large (LL) litters containing 4, 12, and 20 rat pups respectively. This manipulation results in an overweight phenotype in SL rats and a lean phenotype in LL that persists throughout life. To investigate whether successful puberty onset is affected by neonatal under- or overfeeding, we examined indices of growth and development, including the onset of puberty, as well as the central expression of Kiss1 mRNA in these pups. Male LL rats reached puberty later than those from CL. These males also had reduced plasma testosterone and elevated 17beta-estradiol concentrations at puberty. The age at puberty onset was not affected in SL males despite accelerated growth. In females, puberty onset was not significantly delayed by having a lean phenotype, and steroid hormones were not affected. The age at onset was, however, younger in the SL females. Kiss1 mRNA in the hypothalamus was not affected by neonatal nutrition either at puberty or 7 days later. Our findings show early life underfeeding in males and overfeeding in females significantly affects puberty onset, altering steroid hormone concentrations in males, but this is not related to changes in hypothalamic kisspeptin.

Oral sex, oral health and orogenital infections

Oral sex is commonly practiced by sexually active male-female and same-gender couples of various ages, including adolescents. The various type of oral sex practices are fellatio, cunnilingus and analingus. Oral sex is infrequently examined in research on adolescents; oral sex can transmit oral, respiratory, and genital pathogens. Oral health has a direct impact on the transmission of infection; a cut in your mouth, bleeding gums, lip sores or broken skin increases chances of infection. Although oral sex is considered a low risk activity, it is important to use protection and safer sex precautions. There are various methods of preventing infection during oral sex such as physical barriers, health and medical issues, ethical issues and oral hygiene and dental issues. The lesions or unhealthy periodontal status of oral cavity accelerates the phenomenon of transmission of infections into the circulation. Thus consequences of unhealthy or painful oral cavity are significant and oral health should be given paramount importance for the practice of oral sex.

Drug-facilitated sexual assault: educating women about the risks

"Andrea," an 18-year-old college freshman, walked into her first fraternity party with a few of her sorority sisters. As she walked through the crowded house, one of the fraternity boys handed the girls large plastic cups. Another boy circulated through the crowd, filling up the cups of all guests from two pitchers of beer. When he filled Andrea's cup, he smiled and was polite and charming. She thought his act of filling her cup was kind and gentlemanly, and was flattered by his attention. She didn't notice he used a different pitcher for her than he had for her friends. She and her friends continued to mill through the crowd, sipping their beer. About 20 minutes later, Andrea suddenly had trouble focusing her vision. She felt disoriented and "drunk" even though she had only consumed a third of her beer. She started feeling nauseated, and tried to find her friends. The polite boy who had poured her beer asked her if she was all right, and offered to take her up to his room so she could rest. She followed him, grateful to be able to lie down. Forty-five minutes later, her concerned friends searched the house for Andrea. They found her upstairs passed out in a bedroom, lying on her side; she had vomited and her clothes were disheveled. Suspecting only alcohol intoxication; they picked her up, and walked her out of the party. After Andrea slept for about two hours, she woke up and told her friends something wasn't right. She had only drunk a small amount of her beer, and had no recollection after she walked up the stairs with the boy. She burst into tears, stating she feels some vaginal discomfort, and is afraid she may have been raped. Her friends looked at each other, thinking, "How did this happen and what are we supposed to do?"

Precocious puberty: a comprehensive review of literature

CONTEXT

Precocious puberty currently affects 1 in 5,000 children and is 10 times more common in girls. Statistics indicate that girls in the United States are maturing at an earlier age than they did 30 years ago and the number of girls with diagnosed precocious puberty (the appearance of secondary sex characteristics before 8 years of age or the onset of menarche before age 9) is on the rise. A summary of the growing body of literature on this topic is necessary to inform nurses and other health care providers of the current trends and incidence of precocious puberty to better meet the physical and psychosocial needs of these girls and their families.

METHODS

EBSCOhost Research Databases that included CINAHL Plus, Health Source: Nursing Edition, MEDLINE, PsycINFO, and Women's Studies International were searched for journal articles published in the past 10 years (1997-2006) that explicitly examined precocious puberty in females and proposed theories to describe the phenomenon. Search terms included precocious puberty, sexual maturation, menarche, and secondary sex characteristics. These terms were searched individually and in combination with proximate determinants such as endocrine disruptors, environmental toxins, phthalates, stress, skin care, genetics, age, ethnicity, obesity, and assisted reproduction. The search yielded 947 articles addressing this issue.

RESULTS

Eighty-two studies or case reports met the criteria for inclusion in this literature review that captured six attributable causes of early sexual maturation in female children. These included genetic, ethnic, and pediatric obesity, as well as environmental toxins that disrupt endocrine function (chemicals, toxins, plasticizers, infant feeding methods, skin and hair products, assisted reproductive technologies), psychosocial stress, and early exposure to a sexualized society. The robustness of the reports varied and few of the studies were widely generalizable but did offer suggestions for assessment and nursing care.

CONCLUSIONS

Precocious puberty has health and social implications that are complex and influenced by multiple factors. Further research is needed to expand and elucidate theoretical relationships between the early development of secondary sex characteristics in young girls and the proposed causative factors.

Adolescents tell us why teens have oral sex

Adolescents' perceived reasons why teens have oral sex ranged from physical pleasure, improving intimate relationships, reducing risks associated with vaginal sex, the influence of substances, and social factors such as reputation concerns and peer experiences.

Sexual abuse and reproductive health among unmarried young women seeking abortion in China

OBJECTIVE

To investigate sexual violence and its impact on reproductive health in unmarried young women seeking abortion in China.

METHODS

A total of 2002 participants were surveyed by questionnaire, gynecologic examination, and laboratory tests for sexually transmitted disease (STD).

RESULTS

Overall, 14% of participants had experienced sexual violence and 43.4% were diagnosed with STD. Among victims of sexual abuse, 8.6% had their first sexual encounter when they were younger than 18 years; 42.7% had had 2 or more sexual partners; and 21.6% never used contraception. Multivariate analysis revealed that sexual abuse, multiple sexual partners, sexual activity before the age of 18 years, and not using contraception were important indicators of the presence of STD.

CONCLUSION

The prevalence of sexual abuse is high in China; and among unmarried young women seeking abortion, those who experience sexual abuse are at significantly increased risk for STD.

Oral versus vaginal sex among adolescents: perceptions, attitudes, and behavior

OBJECTIVE

Despite studies indicating that a significant proportion of adolescents are having oral sex, the focus of most empirical studies and intervention efforts concerning adolescent sexuality have focused on vaginal intercourse. This narrow focus has created a void in our understanding of adolescents' perceptions of oral sex. This study is the first to investigate adolescents' perceptions of the health, social, and emotional consequences associated with having oral sex as compared with vaginal sex, as well as whether adolescents view oral sex as more acceptable and more prevalent than vaginal sex.

METHODS

Participants were 580 ethnically diverse ninth-grade adolescents (mean age: 14.54; 58% female) who participated in a longitudinal study on the relationship between risk and benefit perceptions and sexual activity. Participants completed a self-administered questionnaire that inquired about their sexual experiences and percent chance of experiencing outcomes from, attitudes toward, and perceived prevalence of oral versus vaginal sex among adolescents.

RESULTS

More study participants reported having had oral sex (19.6%) than vaginal sex (13.5%), and more participants intended to have oral sex in the next 6 months (31.5%) than vaginal sex (26.3%). Adolescents evaluated oral sex as significantly less risky than vaginal sex on health, social, and emotional consequences. Adolescents also believed that oral sex is more acceptable than vaginal sex for adolescents their own age in both dating and nondating situations, oral sex is less of a threat to their values and beliefs, and more of their peers will have oral sex than vaginal sex in the near future.

CONCLUSIONS

Given that adolescents perceive oral sex as less risky, more prevalent, and more acceptable than vaginal sex, it stands to reason that adolescents are more likely to engage in oral sex. It is important that health care providers and others who work with youths recognize adolescents' views about oral sex and broaden their clinical preventive services to include screening, counseling, and education about oral sex.

Interactive video behavioral intervention to reduce adolescent females’ STD risk: a randomized controlled trial

A longitudinal randomized design was used to evaluate the impact of a theoretically based, stand-alone interactive video intervention on 300 urban adolescent girls' (a) knowledge about sexually transmitted diseases (STDs), (b) self-reported sexual risk behavior, and (c) STD acquisition. It was compared to two controls, representing high-quality informational interventions. One used the same content in book form; the other used commercially available brochures. Following randomization, the interventions were administered at baseline, with booster sessions at 1, 3, and 6 months. Self-reports revealed that those assigned to the interactive video were significantly more likely to be abstinent in the first 3 months following initial exposure to the intervention, and experienced fewer condom failures in the following 3 months, compared to controls. Six months after enrollment, participants in the video condition were significantly less likely to report having been diagnosed with an STD. A non-significant trend in data from a clinical PCR assay of Chlamydia trachomatis was consistent with that finding.