[Severe Encephalitis with Human Herpes Virus-7 (HHV-7) Associated Transient Splenial Lesion in an Immunocompetent Child: A Case Report]. / Immün Sistemi Saglam Çocukta Insan Herpes Virüs-7 (HHV-7) Iliskili Geçici Splenial Lezyon ile Birlikte Agir Ensefalit: Olgu Sunumu.

Encephalitis is the inflammation of the brain parenchyma accompanied by mental or behavioral neurological dysfunction, sensory or motor deficits, speech or movement disorders, and seizure. Encephalitis is an acute, life-threatening emergency that requires prompt recognition and a systematic approach for appropriate management. Human herpes virus (HHV-7) is one of the causative agents of encephalitis. In this report, a three years and six months old girl admitted to the hospital with the complaints of fever, cough, gushing vomiting, and altered consciousness, with fever, neck stiffness and blurred consciousness in her physical examination, and positive HHV-7 DNA polymerase chain reaction (PCR) in the cerebrospinal fluid (CSF) was presented. The CSF biochemistry of the patient was normal, and lymphocytic pleocytosis was detected in the CSF. Electroencephalography of the case revealed a cerebral dysfunction and hyperexcitability due to background activity abnormalities, and a cytotoxic transient lesion of the splenium in cranial magnetic resonance imaging. A 14-day foscarnet treatment was given to the patient after she progressed under empirical acyclovir treatment and HHV-7 was found to be the causative agent in the CSF. The patient was cured with the treatment and was followed up on an outpatient basis without any sequelae. In general, HHV-7 is estimated to be a common cause of pediatric acute encephalitis cases. It has been observed in the literature that almost all of the HHV-7-associated encephalitis cases occur after the age of six years, suggesting that HHV-7 causes neurological disease in children as a late infection. This case was three years and six months old and it was thought that she had encephalitis during primary infection. With this case report, we contributed to the literature by presenting a case of encephalitis in an immunocompetent pediatric patient with a transient splenial lesion associated with HHV-7, which progressed with empirical acyclovir treatment and responded to foscarnet treatment.

Sleep and quality of life in children with traumatic brain injury and ADHD.

Objective Attention problems are common in children who sustain a traumatic brain injury (TBI). The differential features of TBI-related Attention Deficit Hyperactivity Disorder (ADHD) and primary ADHD are largely unknown. This study aimed to compare sleep problems and quality of life between children with TBI and ADHD and children with primary ADHD. Methods Twenty children with TBI (mean age = 12.7 ± 3.1 years) who had clinically significant ADHD symptoms according to the structured diagnostic interview and rating scales and a control group with primary ADHD (n = 20) were included. Parents completed Children's Sleep Habits Questionnaire (CSHQ) and Kinder Lebensqualitätsfragebogen: Children's Quality of Life Questionnaire-revised (KINDL-R). Neurology clinic charts were reviewed for TBI-related variables. Results When compared to children with primary ADHD, the Total Score and Sleep Onset Delay, Daytime Sleepiness, Parasomnias, and Sleep Disordered Breathing subscores of CSHQ were found to be higher in children with TBI and ADHD. The Total Score and Emotional Well-Being and Self-Esteem subscores of the KINDL-R were found to be low (poorer) in children with TBI and ADHD. The Total Score and certain subscores of KINDL-R were found to be lower in TBI patients with a CSHQ > 56 (corresponds to significant sleep problems) when compared to those with a CSHQ < 56. CSHQ Total Score was negatively correlated with age. Conclusion Children with TBI and ADHD symptoms were found to have a poorer sleep quality and quality of life than children with primary ADHD. ADHD in TBI may be considered as a highly impairing condition which must be early diagnosed and treated.

Pediatric-Onset Chronic Inflammatory Demyelinating Polyneuropathy: A Multicenter Study.

BACKGROUND: To evaluate the clinical features, demographic features, and treatment modalities of pediatric-onset chronic inflammatory demyelinating polyneuropathy (CIDP) in Turkey. METHODS: The clinical data of patients between January 2010 and December 2021 were reviewed retrospectively. The patients were evaluated according to the Joint Task Force of the European Federation of Neurological Societies and the Peripheral Nerve Society Guideline on the management of CIDP (2021). In addition, patients with typical CIDP were divided into two groups according to the first-line treatment modalities (group 1: IVIg only, group 2: IVIg + steroid). The patients were further divided into two separate groups based on their magnetic resonance imaging (MRI) characteristics. RESULTS: A total of 43 patients, 22 (51.2%) males and 21 (48.8%) females, were included in the study. There was a significant difference between pretreatment and post-treatment modified Rankin scale (mRS) scores (P < 0.05) of all patients. First-line treatments include intravenous immunoglobulin (IVIg) (n = 19, 44.2%), IVIg + steroids (n = 20, 46.5%), steroids (n = 1, 2.3%), IVIg + steroids + plasmapheresis (n = 1, 2.3%), and IVIg + plasmapheresis (n = 1, 2.3%). Alternative agent therapy consisted of azathioprine (n = 5), rituximab (n = 1), and azathioprine + mycophenolate mofetil + methotrexate (n = 1). There was no difference between the pretreatment and post-treatment mRS scores of groups 1 and 2 (P > 0.05); however, a significant decrease was found in the mRS scores of both groups with treatment (P < 0.05). The patients with abnormal MRI had significantly higher pretreatment mRS scores compared with the group with normal MRI (P < 0.05). CONCLUSIONS: This multicenter study demonstrated that first-line immunotherapy modalities (IVIg vs IVIg + steroids) had equal efficacy for the treatment of patients with CIDP. We also determined that MRI features might be associated with profound clinical features, but did not affect treatment response.

Evaluation of developmental profiles of children with hydrocephalus.

OBJECTIVE: The objective of this study was to compare the developmental characteristics of children with hydrocephalus with those of healthy children. MATERIAL AND METHODS: A total of 109 children aged between 2 and 46 months were included in the study, 54 patients diagnosed with hydrocephalus and 55 healthy children were evaluated with demographic data forms and Denver Developmental Screening Test II. RESULTS: The mean personal-social (p<0.001), fine motor-adaptive (p<0.001), language (p<0.001), and gross motor subscale scores were significantly lower in children with hydrocephalus than in the control group. Personal-social (p=0.002) and gross motor (p=0.029) subscale scores were significantly lower in children with obstructive hydrocephalus than communicating hydrocephalus. There was a significant negative correlation between language scores and ages of the children with hydrocephalus (r=-0.350, p=0.009). It was found that children with obstructive hydrocephalus carry a 6.7 folds higher risk of experiencing problems in terms of personal-social development compared to those with communicating hydrocephalus (p=0.011). CONCLUSION: We found that patients with hydrocephalus were developmentally retarded compared to the healthy control subjects. Retardation was the most prominent in the obstructive group. Our results showed that neurodevelopmental follow-up should be carried-out regularly in pediatric patients with hydrocephalus, and early intervention should be started in necessary cases.

Subacute sclerosing panencephalitis with parkinsonian features in a child: A case report.

BACKGROUND: Subacute sclerosing panencephalitis (SSPE) can present with atypical clinical signs which may result in delayed diagnosis and treatment. We present a child with SSPE whose initial manifestation was parkinsonism. PATIENT: This 12-year-old boy presented with the complaint of difficulty in standing up and walking for 2 months. Neurological examination revealed generalized rigidity, bradykinesia, impaired postural reflexes, and a mask-like facies. The initial diagnosis of Juvenile Parkinson Disease was made. He had no improvement with levodopa, trihexyphenidyl, tetrabenazine and clonazepam. The EEG showed irregular background activity with generalized slow waves which were not suppressed with diazepam injection. SSPE was considered and the diagnosis was confirmed with the identification of measles antibodies in cerebrospinal fluid. CONCLUSION: SSPE should be considered in children and adolescents with parkinsonian symptoms, particularly in the absence of a history of vaccination against measles.