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Pedophilic Disorder

(Pedophilia)

By

George R. Brown

, MD, East Tennessee State University

Last full review/revision Apr 2021| Content last modified Apr 2021
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Pedophilic disorder is characterized by recurrent, intense sexually arousing fantasies, urges, or behaviors involving prepubescent or young adolescents (usually 13 years); it is diagnosed only when people are 16 years and 5 years older than the child who is the target of the fantasies or behaviors.

Pedophilia is a form of paraphilia that causes harm to others and is thus considered a paraphilic disorder.

Sexual offenses against children constitute a significant proportion of reported criminal sexual acts. For older adolescents (ie, 17 to 18 years old), ongoing sexual interest or involvement with a 12- or 13-year-old may not meet the clinical criteria for a disorder. However, legal criteria may be different from psychiatric criteria. For example, sexual activity between a 19-year-old and a 16-year-old may be a crime and not a pedophilic disorder, depending on the jurisdiction. Diagnostic age guidelines apply to Western cultures and not to the many cultures that accept sexual activity, marriage, and childbearing at much younger ages and accept much greater age differences between sex partners than Western cultures do.

Most pedophiles are male. Attraction may be to young boys, girls, or both. But pedophiles prefer opposite-sex to same-sex children 2:1. In most cases, the adult is known to the child and may be a family member, stepparent, or a person with authority (eg, a teacher, a coach). Looking or touching seems more prevalent than genital contact. Pedophiles may be attracted only to children (exclusive form) or also adults (nonexclusive form); some are attracted only to children who are related to them (incest).

The course of pedophilia is chronic, and perpetrators often have or develop substance use disorders or dependence Overview of Substance-Related Disorders Substance-related disorders involve drugs that directly activate the brain's reward system. The activation of the reward system typically causes feelings of pleasure; the specific pleasurable... read more and depression Depressive Disorders Depressive disorders are characterized by sadness severe enough or persistent enough to interfere with function and often by decreased interest or pleasure in activities. Exact cause is unknown... read more . Pervasive family dysfunction, a personal history of sexual abuse, and marital conflict are common. Other comorbid disorders include attention-deficit/hyperactivity disorder Attention-Deficit/Hyperactivity Disorder (ADD, ADHD) Attention-deficit/hyperactivity disorder (ADHD) is a syndrome of inattention, hyperactivity, and impulsivity. The 3 types of ADHD are predominantly inattentive, predominantly hyperactive/impulsive... read more , anxiety disorders Overview of Anxiety Disorders Everyone periodically experiences fear and anxiety. Fear is an emotional, physical, and behavioral response to an immediately recognizable external threat (eg, an intruder, a car spinning on... read more , and posttraumatic stress disorder Posttraumatic Stress Disorder (PTSD) Posttraumatic stress disorder (PTSD) is recurring, intrusive recollections of an overwhelming traumatic event; recollections last > 1 month and begin within 6 months of the event. The pathophysiology... read more .

Diagnosis of Pedophilic Disorders

  • Clinical evaluation

Extensive use of child pornography is a reliable marker of sexual attraction to children and may be the only indicator of the disorder. However, use of child pornography by itself does not meet criteria for pedophilic disorder, although it is typically illegal.

If a patient denies sexual attraction to children but circumstances suggest otherwise, certain diagnostic tools can help confirm such attraction. Tools include penile plethysmography (men), vaginal photoplethysmography (women), and viewing time of standardized erotic materials; however, possession of such material, even for diagnostic purposes, may be illegal in certain jurisdictions.

Clinical criteria for diagnosis (based on Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition [DSM-5]) of pedophilic disorder are

  • Recurrent, intense sexually arousing fantasies, urges, or behaviors involving a prepubescent child or children (usually 13 years) have been present for 6 months.

  • The person has acted on the urges or is greatly distressed or impaired by the urges and fantasies. The experience of distress about these urges or behaviors is not a requirement for the diagnosis.

  • The person is 16 years and 5 years older than the child who is the target of the fantasies or behaviors (but excluding an older adolescent who is in an ongoing relationship with a 12- or 13-year-old).

Identifying a patient as a potential pedophile sometimes poses an ethical crisis for health care practitioners. However, health care practitioners have a responsibility to protect the community of children. Practitioners should know the reporting requirements in their state. If practitioners have reasonable suspicion of child sexual or physical abuse Overview of Child Maltreatment Child maltreatment is behavior toward a child that is outside the norms of conduct and entails substantial risk of causing physical or emotional harm. Four types of maltreatment are generally... read more Overview of Child Maltreatment , the law requires that it be reported to authorities. Reporting requirements vary by state (see Child Welfare Information Gateway).

Treatment of Pedophilic Disorders

  • Psychotherapy

  • Treatment of comorbid disorders

  • Drug treatment (eg, antiandrogens, selective serotonin reuptake inhibitors [SSRIs])

Long-term individual or group psychotherapy is usually necessary and may be especially helpful when it is part of multimodal treatment that includes social skills training, treatment of comorbid physical and mental disorders, and drug treatment.

Treatment of pedophilia is less effective when court ordered, although many adjudicated sex offenders have benefited from treatments, such as group psychotherapy plus antiandrogens.

Some pedophiles who are committed to treatment and monitoring can refrain from pedophilic activity and can be reintegrated into society. These results are more likely when no other psychiatric disorders, particularly personality disorders, are present.

Drugs

In the US, the treatment of choice for pedophilia is

  • IM medroxyprogesterone acetate

By blocking pituitary production of luteinizing hormone (LH) and follicle-stimulating hormone (FSH), medroxyprogesterone reduces testosterone production and thus reduces libido. Typical doses are medroxyprogesterone 200 mg IM 2 to 3 times a week for 2 weeks, followed by 200 mg 1 to 2 times a week for 4 weeks, then 200 mg every 2 to 4 weeks.

The gonadotropin-releasing hormone (GnRH) agonist leuprolide, which reduces pituitary production of LH and FSH and thus reduces testosterone production, is also an option and requires less frequent IM injections (at 1- to 6 month- intervals) than medroxyprogesterone. However, the cost is usually considerably higher. Cyproterone acetate, which blocks testosterone receptors, is used in Europe. Serum testosterone should be monitored and maintained in the normal female range (< 62 ng/dL [2.15 nmol/L]) in male patients. Treatment is usually long-term because deviant fantasies usually recur weeks to months after treatment is stopped. Liver function tests should be done, and blood pressure, bone mineral density, and complete blood count should be monitored as required.

The usefulness of antiandrogens in female pedophiles is less well established.

In addition to antiandrogens, SSRIs (eg, high-dose fluoxetine 60 to 80 mg once a day or fluvoxamine 200 to 300 mg orally once a day) may be useful.

Drugs are most effective when used as part of a multimodal treatment program.

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Acute Stress Disorder
Acute stress disorder is a period of intrusive recollections that occurs after witnessing or experiencing a traumatic event. The characteristics of this disorder differ from those of posttraumatic stress disorder in which of the following ways?
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