Intraoperative Ultrasonography in Resection of Diffuse Glioma

Diffuse glioma is a primary brain tumor that originates from glial supportive cells and is the most common type of intra-axial brain tumor. Open tumor resection is the first step in the treatment of diffuse gliomas. The extent of resection (EOR) directly influences clinical outcomes in glioma surgery. However, resection of diffuse glioma is encountered with the problem of macroscopic and even microscopic similarity of normal brain and tumor. Furthermore, maximizing EOR requires attention because a mistake in identifying and preserving normal brain regions in complete resection can lead to catastrophic complications

Acute Hemifacial And Hemiparesis Caused By Hemorrhagic Vestibular Schwannoma; A Case Report

Vestibular schwannoma is a benign and common slow-growing tumor that develops on the vestibular divisions of cranial nerve VIII. Some risk factors may enhance intratumoral hemorrhage risk which leads to tumor management to early surgical procedures. Hence, we describe a 57-year-old man presented with hearing loss and a 5*8 mm vestibular schwannoma. Eight months later, the patient was referred with headache, nausea and vomiting, right hemifacial paresis, and hemiparesis. Magnetic resonance imaging (MRI) revealed a 45*35 mm hemorrhagic vestibular schwannoma. Surgical pathology reported hemorrhagic vestibular schwannoma. This was a rare case of hemorrhagic vestibular schwannoma with none of the established risk factors for the intratumoral hemorrhage and presented with Wallenberg-like syndrome. Many risk factors can cause hemorrhagic vestibular schwannoma. We present one case of small vestibular schwannoma without any predisposing of hemorrhage and acute onset of same side hemifacial paresis and hemiparesis

The Research Status of Neurological Surgery Residents; A Survey of Iranian Residency Programs

peer reviewedBackground: Research activities promote the appreciation for evidence-based medicine (EBM), quality patient care and clinical competence of resident physicians. We decided to investigate the research background of Iranian neurological surgery residents and their attitude toward research through a survey. Methods: This cross-sectional study was done on Iranian neurological surgery resident physicians between February and April 2020. We provided an online survey, including 13 questions, using Google form and then sent the link to survey via WhatsApp application. Following the first post, two more reminders were sent to the groups after 2 and 4 weeks. Results: Responses were received from 89 respondents from which about 88% used to spend two hours or less per week for research. Almost equal numbers of resident physicians chose academic position (n=43) or private practice (n=39) as their future job. Only seven respondents stated immigration for assumed future job position. Clinical research (47%) was the most frequent type of research done by participants and clinical research education (43.2%) during medical school was the most common way of obtaining research experience. Agreement with doing research during residency program (45.6%) was more than disagreement (22.4%) and neutral attitude (32%). Conclusion: There is a low tendency among Iranian neurological surgery residents for conducting research projects during their programs. Lack of a proper research curriculum, heavy clinical duties and consequent shortage of time as well as insufficient encouraging points, are the main reasons. Designing a research plan for residency programs may successfully increase the research involvement rate

Acute Hemifacial And Hemiparesis Caused By Hemorrhagic Vestibular Schwannoma; A Case Report

Vestibular schwannoma is a benign and common slow-growing tumor that develops on the vestibular divisions of cranial nerve VIII. Some risk factors may enhance intratumoral hemorrhage risk which leads to tumor management to early surgical procedures. Hence, we describe a 57-year-old man presented with hearing loss and a 5*8 mm vestibular schwannoma. Eight months later, the patient was referred with headache, nausea and vomiting, right hemifacial paresis, and hemiparesis. Magnetic resonance imaging (MRI) revealed a 45*35 mm hemorrhagic vestibular schwannoma. Surgical pathology reported hemorrhagic vestibular schwannoma. This was a rare case of hemorrhagic vestibular schwannoma with none of the established risk factors for the intratumoral hemorrhage and presented with Wallenberg-like syndrome. Many risk factors can cause hemorrhagic vestibular schwannoma. We present one case of small vestibular schwannoma without any predisposing of hemorrhage and acute onset of same side hemifacial paresis and hemiparesis.</jats:p

The The Research Status of Neurological Surgery Residents; A Survey of Iranian Residency Programs: Research Status of Iranian Neurosurgery Residents

Background: Research activities promote the appreciation for evidence-based medicine (EBM), quality patient care and clinical competence of resident physicians. We decided to investigate the research background of Iranian neurological surgery residents and their attitude toward research through a survey.Methods: This cross-sectional study was done on Iranian neurological surgery resident physicians between February and April 2020. We provided an online survey, including 13 questions, using Google form and then sent the link to survey via WhatsApp application. Following the first post, two more reminders were sent to the groups after 2 and 4 weeks.Results: Responses were received from 89 respondents from which about 88% used to spend two hours or less per week for research. Almost equal numbers of resident physicians chose academic position (n = 43) or private practice (n = 39) as their future job. Only seven respondents stated immigration for assumed future job position. Clinical research (47%) was the most frequent type of research done by participants and clinical research education (43.2%) during medical school was the most common way of obtaining research experience. Agreement with doing research during residency program (45.6%) was more than disagreement (22.4%) and neutral attitude (32%).Conclusion: There is a low tendency among Iranian neurological surgery residents for conducting research projects during their programs. Lack of a proper research curriculum, heavy clinical duties and consequent shortage of time as well as insufficient encouraging points, are the main reasons. Designing a research plan for residency programs may successfully increase the research involvement rate