Neuropsychological assessment before and after radiotherapy in a child with an intracranial tumor: case report / Avaliação neuropsicológica antes e após radioterapia em uma criança com tumor intracraniano: relato de caso

INTRODUCTION: Brain tumors are the most common solid tumors and the second largest group of neoplasms diagnosed in childhood. Treatment includes surgery, radiotherapy, and chemotherapy. However, radiotherapy can cause complications, e.g., cognitive deficits. CASE DESCRIPTION: We describe the case of a child diagnosed with a brain tumor evaluated before and after radiotherapy to investigate cognitive decline after treatment. The results showed a decline in Intelligence Quotient (IQ) scores and reversal of the predominance of verbal and nonverbal skills. After radiotherapy, the subject showed slowness, academic deficits, and difficulties learning new information. COMMENTS: Even though the post-treatment evaluation showed scores compatible with the average, comparison between pre- and post-treatment evaluations demonstrated the impact of radiotherapy on the subject's cognitive profile. These results highlight the importance of evaluating patients who undergo radiotherapy before and after treatment and understanding neuropsychological scores associated with the subjects' complaints (AU)

INTRODUÇÃO: Tumores cerebrais são os tumores sólidos mais comuns e o segundo maior grupo de neoplasias diagnosticadas na infância. O tratamento inclui cirurgia, radioterapia e quimioterapia. No entanto, a radioterapia pode causar complicações, como, por exemplo, déficits cognitivos. DESCRIÇÃO DO CASO: Descrevemos o caso de uma criança diagnosticada com tumor cerebral e avaliada antes e após tratamento com radioterapia para investigar declínio cognitivo pós-tratamento. Os resultados demonstraram um declínio nos escores de Quociente de Inteligência (QI) e uma reversão da predominância em habilidades verbais e não verbais. Após a radioterapia, o sujeito demonstrou lentidão, déficits acadêmicos e dificuldade para aprender novas informações. COMENTÁRIO: Embora a avaliação pós-tratamento tenha mostrado escores compatíveis com a média, a comparação entre as avaliações pré e pós-tratamento evidenciaram o impacto da radioterapia sobre o perfil cognitivo do paciente. Esses resultados salientam a importância de avaliar pacientes tratados com radioterapia antes e após o tratamento e de entender os escores neuropsicológicos associados às queixas dos pacientes (AU)

Neuropsychological assessment before and after radiotherapy in a child with an intracranial tumor: case report.

INTRODUCTION: Brain tumors are the most common solid tumors and the second largest group of neoplasms diagnosed in childhood. Treatment includes surgery, radiotherapy, and chemotherapy. However, radiotherapy can cause complications, e.g., cognitive deficits. CASE DESCRIPTION: We describe the case of a child diagnosed with a brain tumor evaluated before and after radiotherapy to investigate cognitive decline after treatment. The results showed a decline in Intelligence Quotient (IQ) scores and reversal of the predominance of verbal and nonverbal skills. After radiotherapy, the subject showed slowness, academic deficits, and difficulties learning new information. COMMENTS: Even though the post-treatment evaluation showed scores compatible with the average, comparison between pre- and post-treatment evaluations demonstrated the impact of radiotherapy on the subject's cognitive profile. These results highlight the importance of evaluating patients who undergo radiotherapy before and after treatment and understanding neuropsychological scores associated with the subjects' complaints.