Adolescent Rape

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Chapter 113 Adolescent Rape

Rape is coercive sexual intercourse involving physical force or psychologic manipulation of a female or a male. Rape is defined as penetration of any genital, oral, or anal orifice by a part of the assailant’s body or any object. Rape is an act of violence, not an act of sex.

Epidemiology

Exact figures on the incidence of rape are unavailable because many rapes are not reported. Females exceed males as reported rape victims by nearly 10 : 1, but male rape may be more underreported than female rape. In the USA, the annual rates of sexual victimization per 1,000 persons were reported in 2008 by the U.S. Department of Justice, National Crime Victimization Survey to be 1.6 for ages 12-15 yr, 2.2 for ages 16-19 yr, and 2.1 for ages 20-24 yr. The highest annual rate of sexual victimization has continued to be among 16-19 yr old adolescents. Rape occurs worldwide and is especially prevalent in war. An estimated one fourth to one half million adolescent and older women were raped during the 1994 conflict in Rwanda. During the Balkan conflict, with teenage girls particularly targeted, at least 20,000 girls and women were raped. In East Timor, 23% of adolescent and adult women reported being sexually assaulted during the 1999 armed conflict, declining to 10% during the post crisis period. In the context of the war in the Democratic Republic of the Congo, there were 20,517 female rape survivors in the 3 yr period 2005-2007.

Female adolescents and young adults account for the highest rates of rape compared to any other age group. The normal developmental growth tasks of adolescence may contribute to this vulnerability in the following ways: (1) the emergence of independence from parents and the establishment of relationships outside the family may expose adolescents to environments with which they are unfamiliar and situations that they are unprepared to handle; (2) dating and becoming comfortable with one’s sexuality may result in activities that are unwanted, but the adolescent is too inexperienced to stop the unwanted actions; and (3) young adolescents may be naïve and more trusting than they should be. Many teens are computer competent, which gives sexual perpetrators access to unsuspecting vulnerable populations who were previously beyond their reach. Chat rooms represent a major risk for adolescents, resulting in correspondence with individuals unknown to them or protective family members, while simultaneously providing a false sense of security due to remote electronic communications. A determined perpetrator can obtain specific information to identify the adolescent and arrange for a meeting that is primed for sexual victimization.

Some adolescents are at higher risk of being victims of rape than others (Table 113-1).

Table 113-1 ADOLESCENTS AT HIGH RISK OF RAPE VICTIMIZATION

MALE AND FEMALE ADOLESCENTS

Drug and alcohol use

Runaways

Intellectual disability or developmental delay

Street youths

Youths with a parental history of sexual abuse

PRIMARILY FEMALES

Survivors of prior sexual assault

Newcomers to a town or college

PRIMARILY MALES

Institutionalized settings (detention centers, prison)

Young male homosexuals

Types of Rape

Acquaintance rape (by a person known to the victim) is the most common form of rape for victims between 16 and 24 yr of age. The acquaintance may be a neighbor, classmate, or friend of the family. The victim-assailant relationship may cause conflicting loyalties in families, and the teen’s report may be received with disbelief and/or skepticism by her or his family. Adolescent acquaintance rape differs from adult acquaintance rape because weapons are less often used, and victims are less likely to sustain physical injuries. Victims of acquaintance rape are also more likely to delay seeking medical care, may never report the crime (males greater than females), and are less likely to proceed with criminal prosecution even after reporting the incident(s).

Date rape (by a person dating the victim) is often drug facilitated and is prevalent in adolescent populations. Date rape drugs are pharmaceuticals administered in a clandestine manner to potential victims. γ-Hydroxybutyric acid (GHB), flunitrazepam (Rohypnol), and ketamine hydrochloride are the leading agents used for these illegal purposes (Chapter 108). The pharmacologic properties of these drugs make them suitable for this use as they have simple modes of administration, are easily concealed (colorless, odorless, tasteless), have rapid onsets of action with resulting induction of anterograde amnesia, and have rapid eliminations due to short half-lives. Detection of these drugs requires a high index of suspicion and medical evaluation within 8-12 hr, prompting specific testing because routine toxicology screening is insufficient.

Date rape victims are often new to a specific environment (college freshman, newcomer to a town) and lack strong social support. Victims may not be assertive in establishing boundaries or limits with their dates and may be intoxicated when the incident takes place. The date rape assailant may engage in more sexual activities than other men his age and often has a history of aggressive behavior toward women. He may interpret passivity as assent and deny the charge of coercion or force; he may also be intoxicated at the time of the assault.

A date rape victim often experiences long-term issues of trust, self-blame, and guilt. She may lose confidence in her judgment concerning men in the future. She is nearly always ashamed of the incident and is less likely to report the rape. She is reluctant to talk about the rape to family, friends, or a counselor and may never heal from the psychologic scars that ensue.

Male rape generally refers to same-sex rape of male teens by other males. Specific subgroups of young men are at high risk of being victims of rape (see Table 113-1). Male rape is most prevalent within institutional settings. Male rape that occurs outside of institutional settings typically involves coercion of the male teen by someone considered an authority figure, either male or female. Male rape victims often experience conflicted sexual identity whether or not they are homosexual. Issues of loss of control and powerlessness are particularly bothersome for male rape victims, and these young men commonly have symptoms of anxiety, depression, sleep disturbance, and suicidal ideation. Males are less likely than females to report rape and less likely to seek professional help.

Gang rape usually occurs when a group of young men rape a solitary female victim. This type of rape may be part of a ritualistic activity or rite of passage for some male group (gangs, college fraternity) or be displaced rage on the part of the assailants.

Female victims of gang rape may find it difficult to return to the environment in which the rape occurred for fear of confrontation with the assailants (college setting or place of employment) and may insist on moving away from the locale entirely.

Statutory rape refers to sexual activity between an adult and an adolescent under the age of legal consent, as defined by individual state law. Statutory rape laws are based on the premise that below a certain age, an individual is not legally capable of giving consent to engage in sexual intercourse. In some states in the USA, statutory rape laws apply to sexual contact or intercourse occurring between a minor and another individual with a specific age difference even when both are minors and both assert that the sexual act was voluntary (an 18 yr old male who has sexual intercourse with a 14 yr old female). The intent of such laws is to protect youths from being victimized, but they may inadvertently lead a teenager to withhold pertinent sexual information from a clinician for fear that their sexual partner will be reported to the law. A clinician must be familiar with the laws of the state or province in which they are practicing medicine.

Stranger rape occurs less frequently within the adolescent population and is most similar to adult rape. Such rapes frequently occur with an abduction, use of weapons, and increased risk of physical injuries. These rapes are more likely to be reported and prosecuted.

Clinical Manifestations

The adolescent’s acute presentation following a rape may vary considerably, from histrionics to near-mute withdrawal. Even if they do not seem to be afraid, most victims are extremely fearful and very anxious about the incident, the rape report, examination, and the entire process including potential repercussions. Since adolescents are between the developmental lines of childhood and adulthood their responses to rape may have elements of both child and adult behaviors. Many teens, particularly young adolescents, may experience some level of cognitive disorganization.

Adolescents may be reluctant to report rape for a variety of reasons, including self-blame, fear, embarrassment, or in the circumstances of drug-facilitated rape, uncertainty of event details. Adolescent victims, unlike child victims who elicit sympathy and support, are often faced with intense scrutiny regarding their credibility and inappropriately misplaced societal blame for the assault. This view is baseless and should not be used during an evaluation of any teenage victim, including acquaintance rape.

When adolescents do not report a rape, they may present at a future date with symptoms of post-traumatic stress disorder, such as sleep disturbances, nightmares, mood swings, and flashbacks. Other teens may present with psychosomatic complaints or difficulties with schoolwork; all adolescents should be screened for the possibility of sexual abuse at nearly all health examination visits.

Interview and Physical Examination

Although many teens delay seeking medical care, others present to a medical facility within 72 hr of the rape, at which time forensic evidence collection should be completed. Experienced clinicians with training and knowledge of forensic evidence collection and medical-legal procedures should complete the rape evaluation or supervise the evaluation when possible.

The clinician’s responsibilities are to provide support, to obtain the history in a nonjudgmental manner, to conduct a complete examination without re-traumatizing the victim, and to collect forensic evidence. The clinician must complete laboratory testing, administer prophylaxis treatment for STIs and emergency contraception, arrange for counseling services, and file a report to appropriate authorities. It is not the clinician’s responsibility to decide whether a rape has occurred; the legal system will do so.

Ideally a clinician trained in forensic interviewing should obtain the history. If that is not possible the history should be obtained asking only open-ended questions to obtain information about (1) what happened? (2) where did it happen? (3) when did it happen? and (4) who did it? After obtaining a concise history including details of the physical contact that occurred between the victim and the assailant, the clinician should conduct a thorough and complete physical examination and document all injuries. Clinicians should provide sensitive, nonjudgmental support during the entire evaluation, as the adolescent victim has experienced a major trauma and is susceptible to re-traumatization during this process. Each component of the evaluation should be explained in detail to the victim, allowing the adolescent as much control as possible, including refusal to complete any part or all of the forensic evidence collection process. It is often useful to permit a trusted supportive person, such as a family member, friend or rape crisis advocate, to be present during the evaluation if that is the adolescent’s wish.

The examining clinician should be familiar with the forensic evidence collection kit prior to initiating the examination. In the USA, each state’s forensic evidence kit is different, but most include some or all of the following components: forensic evidence of semen deposits detected by a fluorescent lamp with a wavelength near 490 nm (many Woods lamps are inadequate), swabs of bite mark impressions to collect genetic markers (DNA, ABO group), swabs of any penetrated orifice, and documentation of acute cutaneous injuries utilizing body diagram charts and/or photographs with visible standard measurements. Areas of restraint should be carefully inspected for injuries; these areas include extremities, neck, and the inner aspect of the oral mucosa where a dentition impression may be seen.

The genital examination of a female rape victim should be undertaken with the patient in the lithotomy position. The genital examination of a male rape victim should be undertaken with the patient in supine position. The clinician’s examination should include careful inspection of the entire pelvic, genital, and perianal areas. The clinician should document any acute injuries such as edema, erythema, petechiae, hemorrhage, or tearing. Aqueous solution of toluidine blue (1%), which adheres to nucleated cells, may be used during the acute examination to improve visualization of microtrauma in the perianal area. Additionally, a colposcope may be used to provide magnification and photodocumentation of injuries.

Laboratory Data

The forensic evidence kit should be completed when clinically indicated and if the patient is evaluated within 72 hr of sexual assault. Additional laboratory studies required during initial evaluation are noted in Table 113-2. Follow-up evaluations should be scheduled to repeat these laboratory studies.

Table 113-2 LABORATORY DATA FOR EVALUATION OF RAPE VICTIMS

WITHIN 8-12 HR (IF INDICATED BY HISTORY)

Urine and blood for date rape drugs (GHB, Rohypnol, and ketamine)

WITHIN 72 HR

Forensic evidence kit

Urinalysis

Pregnancy test

Hepatitis B screen

Syphilis (RPR, VDRL)

Herpes simplex virus titers (I & II)

HIV

Wet mount for the detection of spermatozoa, Trichomonas vaginalis, and bacterial vaginosis

Cultures obtained based on history of physical contact for:

Oropharynx: Neisseria gonorrhoeae

Rectal: N. gonorrhoeae and Chlamydia

Urethral (male): N. gonorrhoeae and Chlamydia

Endocervical (female): N. gonorrhoeae and Chlamydia

GHB, γ-hydroxybutyric acid; RPR, rapid plasma reagin; VDRL, Venereal Disease Research Laboratory.

Treatment

Medical treatment includes prophylaxis treatment for STIs (Chapter 114) and emergency contraception (Chapter 111.5). The Centers for Disease Control and Prevention estimates that the risk for acquiring STIs following a sexual assault in adults is 6-12% for Neisseria gonorrhoeae, 4-17% for Chlamydia trachomatis, and 0.5-3.0% for syphilis. Antimicrobial prophylaxis is recommended for adolescent rape victims due to the risk of acquiring an STI and the risk of pelvic inflammatory disease (Table 113-3). HIV postexposure prophylaxis should be considered and consultation with an infectious disease specialist sought if higher transmission risk factors are identified (e.g., knowing that the perpetrator is HIV-positive, significant mucosal injury of the victim) to prescribe a triple antiretroviral regimen. Clinicians should review the importance for patient’s compliance with medical and psychological treatment and follow-up.

Table 113-3 PROPHYLAXIS TREATMENT FOR RAPE VICTIMS

Neisseria gonorrhoeae*

Chlamydia trachomatis*

Trichomonas vaginalis and bacterial vaginosis* Metronidazole 2 g PO × 1 dose HIV Combivir 1 tab PO bid × 28 days Hepatitis B Complete immunizations Human papillomavirus Complete immunizations Emergency contraception Ovral 2 tabs (0.05 mg ethinyl estradiol, 0.50 mg norgestrel) and 2nd dose in 12 hr   Plan B 1 tab (0.75 mg levonorgestrel) and 2nd dose in 12 hr, or both pills together as one dose

* Prophylaxis is recommended for all three STIs.

HIV postexposure prophylaxis is provided for patients with penetration and when the assailant is known to be HIV positive or at high risk due to a history of incarceration, intravenous drug use, or multiple sexual partners. If provided, follow-up must be arranged.

Provided for patients with negative urine pregnancy screen. In addition, provide antiemetic (Compazine, Zofran) for patients receiving emergency contraception medication other than Plan B.

At the time of presentation, the clinician should address the need for follow-up care including psychologic counseling. Adolescent victims are at increased risk of post-traumatic stress disorder, depression, self-abusive behaviors, suicidal ideation, delinquency, substance abuse, eating disorders, and sexual revictimization. It is important for the adolescent victim and parents to understand the value of timely counseling services to decrease these potential long-term sequelae. Counseling services should be arranged during the initial evaluation, with follow-up arranged with the primary care physician to improve compliance. Counseling services for family members of the victim may improve their ability to provide appropriate support to the adolescent victim. Caution parents not to use the assault as a validation of their parental guidance, as it will only serve to place blame inappropriately on the adolescent victim.

Bibliography

Bach PB. Gardasil: from bench, to bedside, to blunder. Lancet. 2010;375:963-964.

Blythe MJ, Fortenberry JD, Temkit M, et al. Incidence and correlates of unwanted sex in relationships of middle and late adolescent women. Arch Pediatr Adolesc Med. 2006;160:591-595.

Buzi RS, Tortolero SR, Ross MW, et al. The impact of a history of sexual abuse on high-risk sexual behaviors among females attending alternative schools. Adolescence. 2003;38:595-605.

Catalano SM. Criminal victimization 2006. Washington, DC: Bureau of Justice Statistics; 2007.

Centers for Disease Control and Prevention. Discordant results from reverse sequence syphilis screening—five laboratories, United States, 2006–2010. MMWR. 2011;60(5):133-137.

Centers for Disease Control and Prevention: Sexually transmitted diseases. Treatment guidelines 2010

Foshee VA, Bauman KE, Greene WF, et al. The safe dates program: 1-year follow-up results. Am J Public Health. 2000;90:1619-1622.

Giuliano AR, Nyitray AG, Albero G. Male circumcision and HPV transmission to female partners. Lancet. 2011;377:183-184.

Giuliano AR, Palefsky JM, Goldstone S, et al. Efficacy of quadrivalent HPV vaccine against HPV infection and disease in male. N Engl J Med. 2011;364:401-411.

Irwin CEJr, Rickert VI. Coercive sexual experiences during adolescence and young adulthood: a public health problem. J Adolesc Health. 2005;36:359-361.

Kalwij S, Macintosh M, Baraitser P. Screening and treatment of Chlamydia trachomatis infections. BMJ. 2010;340:c1915.

Kaufman M. Committee on Adolescence: Care of the adolescent sexual assault victim. Pediatrics. 2008;122:462-470.

Lehrer JA, Lehrer VL, Lehrer EL, et al. Prevalence of and risk factors for sexual victimization in college women in Chile. Int Fam Plan Perspect. 2007;33:168-175.

Nofzigen S, Stein RE. To tell or not to tell: lifestyle impacts on whether adolescents tell about violent victimization. Violence Vict. 2006;21:371-382.

Rand MR. Criminal victimization survey, 2008. Bureau of Justice Statistics Bulletin, Washington, DC: U.S. Department of Justice; September 2009.

Sheringham J. Screening for chlamydia. BMJ. 2010;240:c1698.

Silverman JG, Raj A, Clements K. Dating violence and associated sexual risk and pregnancy among adolescent girls in the United States. Pediatrics. 2004;114:e220-e225.

Silverman JG, Raj A, Mucci LA, et al. Dating violence against adolescent girls and associated substance use, unhealthy weight control, sexual risk behavior, pregnancy, and suicidality. JAMA. 2001;286:572-579.

Smith DK, Grohskopf LA, Black RJ, et al. Antiretroviral postexposure prophylaxis after sexual, injection-drug use, or other nonoccupational exposure to HIV in the United States: recommendations from the U.S. Department of Health and Human Services. MMWR Recomm Rep. 2005;54(RR-2):1-20.

Steiner B, Benner MT, Sondorp E, et al. Sexual violence in the protracted conflict of DRC programming for rape survivors in South Kivu. Confl Health. 2009;15(3):3.

Taylor CA, Sorenson SB. Injunctive social norms of adults regarding teen dating violence. J Adolesc Health. 2004;34:468-479.

Trent M, Haggerty CL, Jennings JM, et al. Adverse adolescent reproductive health outcomes after pelvic inflammatory disease. Arch Pediatr Adolesc Med. 2011;165(1):49-54.