Person: ÜNVER, OLCAY
Loading...
Email Address
Birth Date
Research Projects
Organizational Units
Job Title
Last Name
ÜNVER
First Name
OLCAY
Name
3 results
Search Results
Now showing 1 - 3 of 3
Publication Metadata only How do presentation age and CSF opening pressure level affect long-term prognosis of pseudotumor cerebri syndrome in children? Experience of a single tertiary clinic(Springer Science and Business Media Deutschland GmbH, 2021) DAĞÇINAR, ADNAN; Ozturk G., Turkdogan D., Unver O., Dericioglu V., Aslan B., Dagcinar A.Background: Diagnosis and treatment of pseudotumor cerebri syndrome in children is still a challenge for clinicians. The aim of this study is to reveal the influence of presentation age and CSF opening pressure on long-term prognosis of pseudotumor cerebri and share our clinical data of the very young age (≤ 5-year) group. Method: This retrospective study includes the patients followed by the Marmara University Pediatric Neurology Clinic between years 2012 and 2020 diagnosed with definite, probable, or suggestive pseudotumor cerebri syndrome according to modified Friedman criteria. Patients were classified into three groups according to presentation age: group 1: ≤ 5 years old; group 2: 6–10 years; and group 3 > 10 years old. CSF opening pressure was also categorized into three groups as CSF < 20 cmH20; CSF 20–30 cmH20; and CSF > 30 cmH20. Results: One hundred three patients, 62.1% female (n = 64), were enrolled in the study. Group 1 consisted of 16 patients (60% male), group 2 consisted of 30 patients (63.3% female), and group 3 consisted of 57 patients (66.7% female). The mean CSF opening pressure did not differ between the three age groups in our study (p > 0.05). Treatment response was not correlated with CSF opening pressure. Papilledema presence and level of CSF opening pressure were independent of age (p > 0.05). Conclusions: Age at presentation and CSF opening pressure at diagnosis are not any predictive factors that influence long-term prognosis of pseudotumor cerebri syndrome in children. Evaluation and follow-up of children should be done in personalized approach. © 2021, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.Publication Metadata only The frequency of late-onset Pompe disease in pediatric patients with limb-girdle muscle weakness and nonspecific hyperCKemia: A multicenter study(PERGAMON-ELSEVIER SCIENCE LTD, 2016) TÜRKDOĞAN, DİLŞAD; Unver, Olcay; Hacifazlioglu, Nilufer Eldes; Karatoprak, Elif; Gunes, Ayfer Sakarya; Sager, Gunes; Kutlubay, Busra; Sozen, Gulhan; Saltik, Sema; Yilmaz, Kutluhan; Kara, Bulent; Turkdogan, DilsadThe aim of this multicenter study was to screen for late-onset Pompe disease in high-risk children with limb-girdle muscle weakness and nonspecific hyperCKemia using the dried blood spot (DBS) test. Seventy-two children from four pediatric neurology departments in Turkey were enrolled in the study: 37 with limb-girdle muscle weakness and 35 with nonspecific hyperCKemia. Acid alpha-glucosidase (GAA) activity Was measured on DBS by tandem mass spectrometry. Six patients tested positively for Pompe disease. In three patients, one with the limb-girdle muscle weakness and two with nonspecific hyperCKemia, this was confirmed by genetic analysis. The overall frequency of late-onset Pompe disease in the study population was 4.2%. The c.1784C>T mutation found in one patient is a new mutation whereas the c.1655T>C mutation detected in the other two patients is not novel. In conclusion, Pompe disease should be suspected in patients with limb-girdle muscle weakness and nonspecific hyperCKemia. The DBS test is a safe and reliable method of diagnosis but must be confirmed by genetic analysis. In patients with a positive DBS test and negative genetic analysis, tissue assay of GAA should be considered. (C) 2016 Published by Elsevier B.V.Publication Metadata only Merkezimizde takip edilen Multipl Skleroz tanılı hastaların değerlendirilmesi(2021-02-22) ÖZCAN, SERMİN; YAPICI, ÖZGE; ÜNVER, OLCAY; TÜRKDOĞAN, DİLŞAD; BIYIKLI, ERHAN; AKBEYAZ İ. H., AKYÜZ YÜCEL G., ÖZCAN S., KAYAKAYALI B., ÖZTÜRK G., BIYIKLI E., YAPICI Ö., ALMUS E., ÜNVER O., TÜRKDOĞAN D.