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Psychiatry · Chapter 27. Features of mental disorders in childhood and adolescence

Behavioral disorders in childhood

Child psychiatry covers a wide range of behavioral and emotional disorders, the frequency of which is comparable to that in adults. A characteristic feature of the course of most such pathologies is their negative impact on the cognitive sphere, which inevitably leads to a delay in the child's mental development.

MetabolismPsychotropic drugs are metabolized faster in children than in adults
AntipsychoticsLow doses of high-potency drugs are preferred
Pharmacotherapeutic safetyHigh risk of poisoning in young children and suicide attempts in adolescents
Inpatient goalReintegration of the patient into the family and mandatory parental education
4 min readFor medical studentsUpdated Sep 25, 2026
Material prepared by WhiteCoat Pro editorial team based on platform study guidesReviewed by medical editor: Aulov A. A., general practitioner · 09/24/2026

Interaction with young patients and regimen organization

Successful inpatient therapy largely depends on well-structured communication and living conditions. To establish contact, doctors actively use non-verbal methods: expressive facial expressions, joint play with toys, and encouraging the patient to imitate the actions of the medical staff.

A key principle of working in a pediatric psychiatric department is creating a busy daily schedule. Practice shows that engagement in activities promotes recovery much more effectively than isolation, restricted communication with relatives, or strict reprimands for disciplinary violations.

The comprehensive rehabilitation program necessarily includes:

  • Regular school classes so as not to interrupt the educational process.
  • Art therapy sessions (modeling, drawing) to help express emotions.
  • Systematic work with a speech therapist.

A specific approach is required when managing patients with hyperkinetic disorder (hyperactivity). If the patient attempts to run away or resists, a gentle physical restraint method is applied. A medical worker, with a benevolent smile, tightly hugs the child, blocking their movements, while simultaneously speaking soothing, affectionate words. This allows for the safe management of a motor agitation episode.

Nuances of psychopharmacotherapy and safety

Pediatric psychopharmacology has a number of significant differences from adult psychopharmacology. First of all, metabolism in minors is faster, which affects the pharmacokinetics of drugs. When selecting antipsychotic therapy, the gold standard is the use of low doses of high-potency agents, whereas low-potency drugs are generally avoided.

Special attention is paid to safety techniques in drug storage. Medications must be kept in conditions that completely exclude patient access. This is due to the fact that young children are often curious about pills, perceiving them as candy, and are completely unaware of the danger. Since young children have an increased sensitivity to psychotropic substances, accidental ingestion can lead to severe poisoning.

In adolescence, another threat comes to the fore — the high risk of targeted suicide attempts using accumulated medications.

Test your knowledge on the topicTasks from the "Psychiatry" course bank — immediate answers and explanations.

Clinical manifestations of specific pathologies

During diagnostics, it is important to be able to recognize specific markers of various syndromes (it is worth noting that many behavioral deviations are more common in boys, and some patients have a characteristic gracile body type).

  • Childhood autism: typically characterized by persistent avoidance of eye contact, inappropriate use of intonation, facial expressions, and gestures to express emotions. Speech development is severely impaired, with frequent repetitions of words and expressions (echolalia).
  • Asperger syndrome: pronounced obsessive-compulsive symptoms (obsessions) are frequently present in the clinical picture of this disorder.
  • Stress-related disorders and neuroses: the baseline treatment tactic is to maximally distract the patient from distressing experiences.
  • Tic disorders: may manifest with vocalizations, including involuntary utterance of profanity. An important diagnostic feature is that the patient is able to suppress these symptoms for a short time by an effort of will.

In rarer cases, pediatric practice may encounter West syndrome, as well as conditions accompanied by hysterical manifestations or catatonic symptoms.

Discharge preparation and family work

Hospitalization is not an end in itself; its ultimate outcome is the successful return of the child to their familiar family environment. This process requires careful preparation of not only the patient but also their relatives.

Parents must become full participants in the treatment process. They are required to be ready for the child's return, to mandatory attendance at family psychotherapy sessions, and to complete training in specific support methods. Only by training parents to respond correctly to the manifestations of the illness can lasting remission be ensured after discharge from the hospital.

Briefly: answers to topical questions

What symptoms are included in the clinical picture of Asperger syndrome and stress-related disorders in children?

  • Asperger syndrome is often associated with obsessions.
  • Stress-related disorders are associated with distressing experiences; in psychogenic disorders, symptoms are logically linked to a stressful situation.

Class and exam questions

How often do mental pathologies occur in children compared to adults?

Contrary to popular myth, mental disorders in minors occur with the same frequency as in the adult population.

What consequence do most childhood psychiatric diseases lead to?

Almost all mental illnesses debuting at an early age lead to secondary mental retardation.

How to properly handle a hyperactivity episode when a child is resisting?

The physical restraint technique is used: the child must be firmly embraced with a benevolent smile, blocking escape, while speaking soothing words.

What is the characteristic feature of choosing antipsychotics for children?

In pediatric practice, high-potency antipsychotics are preferred, but strictly in low dosages.

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What else to study on this topic

  • Use of antidepressants and sympathomimetics in pediatric practice
  • Specifics of treating nocturnal enuresis with Desmopressin
  • Differential diagnosis of West syndrome in infants
  • Features of catatonic symptoms at an early age
  • Management of hysterical episodes in adolescents

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