Acute flaccid paralysis (AFP) is a life-threatening clinical entity characterized by weakness in the whole body muscles often accompanied by respiratory and bulbar paralysis. The most common cause is Gullian–Barre syndrome, but infections, spinal cord diseases, neuromuscular diseases such as myasthenia gravis, drugs and toxins, periodic hypokalemic paralysis, electrolyte disturbances, and botulism should be considered as in the differential diagnosis. Human coronaviruses (HCoVs) cause common cold, upper and lower respiratory tract disease, but in the literature presentation with the lower respiratory tract infection and AFP has not been reported previously. In this study, pediatric case admitted with lower respiratory tract infection and AFP, who detected for HCoV 229E and OC43 co-infection by the real-time polymerase chain reaction, has been reported for the first time.

Objective: The aim of this study is to investigate the influence of pregnancy on prognosis of thyroid cancer. Methods: A total of 72 patients aged between 15-45 years who underwent total or subtotal thyroidectomy and subsequently radioablation were followed up under suppression. Individuals who had term pregnancies after diagnosis of cancer (group 1, n: 36) and who were non-pregnant (group 2, n:36) were included in the study. Both groups were compared in terms of scintigraphic relapse and metastasis, ultrasonographic relapse, stage change of lympadenopathy at the beginning and at the end of the study. Results: Relapse was detected in 4 out of 36 pregnant patients (11.1%) and in 5 out of 36 non-pregnant patients (13.9%) with no significant difference between groups (p=1.00). Pathologic lymphadenopathy was detected in 2 out of 36 pregnant patients (5.6%) and in 2 out of 36 non-pregnant patients (5.6%) (p=1.00), and metastasis in 3 (8.3%) and in 1 (2.8%), respectively (p=0.61). While stage change was detected in only one pregnant patient (2.8%), and none of the non-pregnant again there was no significant difference (p=1.00). Conclusions: We conclude that pregnancy does not have an influence on prognosis of thyroid cancer.

Aim To present the etiological evaluation results of our acute benign childhood myositis cases. Materials and methods Children, who were referred to pediatric neurology outpatient clinic in Maternity and Children’s Hospital, with difficulty in walking and high creatinine kinase levels were evaluated. Viral and bacterial serological evaluation of children were performed by real-time polymerase chain reaction method. Results Twenty-five children (21 M,4 F) included in the study. The most common complaints were walking difficulty and tenderness, pain on the gastrocnemius muscles. Their creatine kinase levels were between 216 and 8770 IU. Twenty-two children were hospitalized. Analgesic, intravenous fluid, antibiotic and/or antiviral drugs were given. The most common etiologies were influenza A and B. One children was diagnosed as suspected COVID-19 by the symptoms and the findings in thorax computerized tomography but the SARS-CoV-2 PCR and antibody tests were negative. Conclusion School-aged children admitted to hospital with walking difficulty generally after an upper respiratory tract infection with a moderate creatine kinase elevation should remind at first acute benign myositis. Resolution of the complaints in a short time and normalisation of the biochemical markers will prevent unnecessary tests. Endemic and pandemic infections may cause this entity as well.

No abstract

<b><i>Introduction:</i></b> The α subunit of voltage-gated sodium channels in mammals is encoded by 9 different genes, and variations in the <i>SCN1A</i>, <i>SCN2A</i>, <i>SCN3A</i>, and <i>SCN8A</i> genes highly expressed in the CNS have been associated with epilepsy phenotypes. This study aimed at investigating the frequency of <i>SCN1A</i> gene variations in Dravet syndrome (DS) and GEFS+ spectrum phenotype cases and discussing the molecular results in the context of genotype-phenotype correlation. <b><i>Methods:</i></b> Fifteen patients diagnosed with DS and 54 patients meeting the GEFS+ spectrum criteria were included in this study. All patients were evaluated by next-generation sequencing and multiplex ligation-dependent probe amplification using an <i>SCN1A</i> gene commercial kit. <b><i>Results:</i></b> A total of 17 different variants were detected in 18 index cases (26%), of which 7 were novel variations (p.M1R, p.M147T, p.I767L, p.N1391Ifs*5, p.R1886G, p.E1915G, p.R1933Q). Of the 18 cases with variation in the <i>SCN1A</i> gene, 12 had DS and 6 had GEFS+ phenotype. The variations were de novo in all DS cases and in 1 case with a GEFS+ phenotype; in 5 GEFS+ cases, the variant was inherited from the affected parent. <b><i>Discussion:</i></b> This study contributes to the variation spectrum in cases with DS and GEFS+ phenotype with the novel variants detected. <i>SCN1A</i> genetic analysis can help in determining whether antiseizure medication should be selected or avoided in cases with variations. The elucidation of the molecular etiology makes it possible to provide the family with effective genetic counseling for future pregnancies.