Publications by authors named "Einar-Jon Einarsson"

Chemotherapy in childhood can result in long-term neurophysiological side-effects, which could extend to visual processing, specifically the degree to which a person relies on vision to determine vertical and horizontal (visual dependency). We investigated whether adults treated with chemotherapy in childhood experience elevated visual dependency compared to controls and whether any difference is associated with the age at which subjects were treated. Visual dependency was measured in 23 subjects (mean age 25.

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The objective of cancer treatment is to secure survival. However, as chemotherapeutic agents can affect the central and peripheral nervous systems, patients must undergo a process of central compensation. We explored the effectiveness of this compensation process by measuring postural behaviour in adult survivors of childhood cancer treated with chemotherapy (CTS).

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Advances in the diagnosis and treatment of pediatric malignancies have substantially increased the number of childhood cancer survivors. However, reports suggest that some of the chemotherapy agents used for treatment can cross the blood brain barrier which may lead to a host of neurological symptoms including oculomotor dysfunction. Whether chemotherapy at young age causes oculomotor dysfunction later in life is unknown.

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The survival rates of infants born preterm with extremely low birth weight (ELBW ≤ 1000 g) have gradually improved over the last decades. However, these infants risk to sustain long-term disorders related to poor neurodevelopment. The objective was to determine whether adolescents born with ELBW have decreased postural control and stability adaptation.

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Objective: To investigate word recognition in noise in subjects treated in childhood with chemotherapy, study benefits of open-fitting hearing-aids for word recognition, and investigate whether self-reported hearing-handicap corresponded to subjects' word recognition ability.

Design: Subjects diagnosed with cancer and treated with platinum-based chemotherapy in childhood underwent audiometric evaluations.

Study Sample: Fifteen subjects (eight females and seven males) fulfilled the criteria set for the study, and four of those received customized open-fitting hearing-aids.

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Background: Chemotherapy is used in the treatment of children and adolescents with malignant diseases. Some of the chemotherapeutic agents are highly toxic and may cause a number of side effects. The primary objective of this study was to evaluate the long-term effects on hearing in cancer survivors who had received platinum-based chemotherapy in childhood or adolescence.

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Synopsis of recent research by authors named "Einar-Jon Einarsson"

  • - Einar-Jon Einarsson's research primarily focuses on the long-term neurophysiological effects of chemotherapy in childhood cancer survivors, particularly the impact on visual and auditory processing, postural control, and oculomotor functions.
  • - His studies reveal elevated visual dependency and decreased postural control in young adults previously treated with chemotherapy, suggesting that chemotherapy may lead to significant neurodevelopmental challenges even years after treatment.
  • - Einarsson also highlights auditory issues related to platinum-based chemotherapy, documenting difficulties in word recognition in noise and advocating for interventions such as open-fitting hearing aids to improve auditory outcomes for affected individuals.