Person: ŞENGENÇ, ESMA
2 results
Search Results
Now showing 1 - 2 of 2
Publication Metadata only Late Diagnosis of MELAS Can Lead to A Serious Brain Edema that Ultimately Requires Decompressive Craniectomy(2019-11-01T00:00:00Z) Nizam, Oznur Gokce; ŞENGENÇ, ESMA; YEŞİLBAŞ, OSMAN; Sahin, Seyma Sonmez; İŞCAN, AKIN; İÇAĞASIOĞLU, DİLARA FÜSUN; ŞENGENÇ, ESMA; YEŞİLBAŞ, OSMAN; İŞCAN, AKIN; İÇAĞASIOĞLU, DİLARA FÜSUNPublication Open Access First Case of MELAS Syndrome Presenting with Local Brain Edema Requiring Decompressive Craniectomy(2022-01-01T00:00:00Z) YEŞİLBAŞ, OSMAN; ŞENGENÇ, ESMA; Olbak, Melike Ersoy; Bako, Derya; Nizam, Oznur Gokce; SEYİTHANOĞLU, MEHMET HAKAN; Pehlivan, Davut; Ceylaner, Serdar; Icagasioglu, Dilara; Aydin, Kursad; ŞENGENÇ, ESMA; SEYİTHANOĞLU, MEHMET HAKAN; İÇAĞASIOĞLU, DİLARA FÜSUNMitochondrial encephalomyopathy, lactic acidosis, and recurrent stroke-like episodes (MELAS) syndrome is a rare but one of the most common maternally inherited multisystem disorder. Although patients with MELAS present a variable clinical profile, stroke like lesions have been detected in 90% of cases, with stroke being the first presenting symptom in 25% of cases. However, cases of local brain edema requiring decompressive craniectomy has not been reported. A 12-year-old male patient was admitted to our pediatric intensive care unit with altered mental status, seizures, and vision loss. The patient was stuporous and presented neck stiffness. Complete blood count, serum electrolytes, biochemistry (including lactate level), acute phase reactants, and repeated blood gas analysis were unremarkable. Brain magnetic resonance imaging (MRI) revealed an edematous stroke-like lesion in the right occipital lobe accompanied by brain swelling. Intravenous ceftriaxone, acyclovir, intravenous immunoglobulin (IVIG), and pulse steroid therapy were started for possible diagnosis of viral/bacterial/autoimmune encephalitis; levetiracetam, phenytoin, and an infusion of sodium thiopental were started for refractory status epilepticus; and a 3% NaCl infusion was started for local brain edema. The results of serum autoimmune encephalitis panel were negative. Further investigations for rheumatic, vascular, and metabolic disorders were unremarkable. Despite these supportive treatments, the patient was clinically decompensated due to brain swelling that progressed to the left midline shift, and he underwent decompressive craniectomy. Histologic examination of brain biopsy specimen revealed non-specific encephalitis findings. A pathogenic variant of the MT-TL1 gene (m.3243A>T), responsible for MELAS, was detected. The patient-s condition dramatically improved after specific treatment for MELAS. If the diagnosis and treatment are delayed, MELAS syndrome can cause serious brain edema, which may ultimately require decompressive craniectomy.