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Articles 91 - 120 of 211
Full-Text Articles in Neurology
Role Of Intra-Operative Mri (Imri) In Improving Extent Of Resection And Survival In Patients With Glioblastoma Multiforme, Inamullah Khan, Muhammad Waqas, Muhammad Shahzad Shamim
Role Of Intra-Operative Mri (Imri) In Improving Extent Of Resection And Survival In Patients With Glioblastoma Multiforme, Inamullah Khan, Muhammad Waqas, Muhammad Shahzad Shamim
Section of Neurosurgery
Multiple intraoperative aids have been introduced to improve the extent of resection (EOR) in Glioblastoma Multiforme (GBM) patients, avoiding any new neurological deficits. Intraoperative MRI (iMRI) has been debated for its utility and cost for nearly two decades in neurosurgical literature. Review of literature suggests improved EOR in GBM patients who underwent iMRI assisted surgical resections leading to higher overall survival (OS) and progression free survival (PFS). iMRI provides real time intraoperative imaging with reasonable quality. Higher risk for new postoperative deficits with increased EOR is not reported in any study using iMRI. The level of evidence regarding prognostic benefits …
Outcomes Of Post-Neurosurgical Ventriculostomy-Associated Infections, Muhammad Ehsan Bari, Ghani Haider, Komail Malik, Muhammad Waqas, Syed Faisal Mahmood, Mubbashira Siddiqui
Outcomes Of Post-Neurosurgical Ventriculostomy-Associated Infections, Muhammad Ehsan Bari, Ghani Haider, Komail Malik, Muhammad Waqas, Syed Faisal Mahmood, Mubbashira Siddiqui
Section of Neurosurgery
Background: Ventriculostomy-associated infection (VAI) is a major concern to physicians. Limited studies have looked at the outcomes of external ventricular drain (EVD) infection and predictors of unfavorable outcomes. In this study, we assessed the outcomes of EVD infection and predictors of unfavorable outcomes.
Methods: This was a retrospective medical chart review, conducted at the Aga Khan University Hospital. All the patients irrespective of age and gender, fulfilling the diagnostic criteria of VAI were included. Patients with preexisting bacterial meningitis or ventriculitis were excluded from the study. Outcome assessment was based on Glasgow outcome scale (GOS) at 1 and 3 months …
Extent Of Resection And Timing Of Surgery In Adult Low Grade Glioma, Farhan A. Mirza, Muhammad Shahzad Shamim
Extent Of Resection And Timing Of Surgery In Adult Low Grade Glioma, Farhan A. Mirza, Muhammad Shahzad Shamim
Section of Neurosurgery
Low grade glioma is a group of WHO grade II tumours including diffuse astrocytoma, oligodendroglioma, and oligoastrocytoma. Strong evidence exists in literature now to support early surgery and higher extent of safe resection in improving outcomes. In this review, we are highlighting some of the important studies done in the last few years specifically addressing timing of surgery and extent of resection.
Prognostic Significance Of Idh 1 Mutation In Patients With Glioblastoma Multiforme, Inamullah Khan, Muhammad Waqas, Muhammad Shahzad Shamim
Prognostic Significance Of Idh 1 Mutation In Patients With Glioblastoma Multiforme, Inamullah Khan, Muhammad Waqas, Muhammad Shahzad Shamim
Section of Neurosurgery
Focus of brain tumour research is shifting towards tumour genesis and genetics, and possible development of individualized treatment plans. Genetic analysis shows recurrent mutation in isocitrate dehydrogenase (IDH1) gene in most Glioblastoma multiforme (GBM) cells. In this review we evaluated the prognostic significance of IDH 1 mutation on the basis of published evidence. Multiple retrospective clinical analyses correlate the presence of IDH1 mutation in GBM with good prognostic outcomes compared to wild-type IDH1. A systematic review reported similar results. Based on the review of current literature IDH1 mutation is an independent factor for longer overall survival (OS) and progression free …
Quality Of Life In Individuals Surgically Treated For Congenital Hydrocephalus During Infancy: A Single-Institution Experience, Saad Akhtar Khan, Muhammad Faheem Khan, Saqib Kamran Bakhshi, Omar Irfan, Hamza Abdur Rahim Khan, Asad Abbas, Safia Awan, Muhammad Ehsan Bari
Quality Of Life In Individuals Surgically Treated For Congenital Hydrocephalus During Infancy: A Single-Institution Experience, Saad Akhtar Khan, Muhammad Faheem Khan, Saqib Kamran Bakhshi, Omar Irfan, Hamza Abdur Rahim Khan, Asad Abbas, Safia Awan, Muhammad Ehsan Bari
Section of Neurosurgery
Background: Congenital hydrocephalus (CH) is a frequently encountered birth anomaly that can hinder long-term neurologic maturity and social well-being of affected children. This study was undertaken to assess quality of life (QOL) 10-15 years after surgical treatment for primary CH during infancy at a tertiary care hospital in a developing country.
Methods: This retrospective cohort study included individuals who presented to Aga Khan University Hospital, Karachi, Pakistan, between 1995 and 2005 at QOL.
Results: Of 118 patients, 90 patients participated in the study. Mean age at first admission was 6.2 months. Mean length of follow-up was 5.4 years. Of these, …
Unmet Need For Surgery In South Asia, Sanjay Nagral, Maharra Hussain, Sarder A. Nayeem, Ranjan Dias, S. Ather Enam, Samiran Nundy
Unmet Need For Surgery In South Asia, Sanjay Nagral, Maharra Hussain, Sarder A. Nayeem, Ranjan Dias, S. Ather Enam, Samiran Nundy
Section of Neurosurgery
No abstract provided.
Noninvasive Monitoring Intracranial Pressure - A Review Of Available Modalities, Marium Naveed Khan, Hussain Shallwani, Muhammad Ulusyar Khan, Muhammad Shahzad Shamim
Noninvasive Monitoring Intracranial Pressure - A Review Of Available Modalities, Marium Naveed Khan, Hussain Shallwani, Muhammad Ulusyar Khan, Muhammad Shahzad Shamim
Section of Neurosurgery
Background: Intracranial pressure (ICP) monitoring is important in many neurosurgical and neurological patients. The gold standard for monitoring ICP, however, is via an invasive procedure resulting in the placement of an intraventricular catheter, which is associated with many risks. Several noninvasive ICP monitoring techniques have been examined with the hope to replace the invasive techniques. The goal of this paper is to provide an overview of all modalities that have been used for noninvasive ICP monitoring to date.
Methods: A thorough literature search was conducted on PubMed, selected articles were reviewed in completion, and pertinent data was included in the …
Low Cost Quality Initiatives For Management Of Neurosurgical Patients In Developing Nations: Perspective From A Tertiary Care Centre In Pakistan, Hamid Hussain Rai, Muhammad Waqas, Muhammad Shahzad Shamim
Low Cost Quality Initiatives For Management Of Neurosurgical Patients In Developing Nations: Perspective From A Tertiary Care Centre In Pakistan, Hamid Hussain Rai, Muhammad Waqas, Muhammad Shahzad Shamim
Section of Neurosurgery
Background: Targeting resources on cost-effective care strategies is pertinent for developing nations, specifically for already burdened specialties such as neurosurgery, where without state support and insurance companies, expenses are borne by the patient themselves.
Methods: This was a descriptive review of literary work published by the section of neurosurgery at Aga Khan University Hospital, Pakistan. We searched PubMed and CiNAHL databases to identify articles, which were then critically analyzed and discussed from a perspective of low-cost quality care.
Results: We demonstrate the cost effectiveness of three initiatives, namely, blood ordering protocol for elective spine arthrodesis, nonoperative management being superior to …
Establishment Of Site Specific Multi-Disciplinary Tumour Boards In Pakistan: Sharing Experience Of Neuro Oncology Team Based At A Tertiary Care University Hospital, Muhammad Waqas, Ahmed Nadeem Abbasi
Establishment Of Site Specific Multi-Disciplinary Tumour Boards In Pakistan: Sharing Experience Of Neuro Oncology Team Based At A Tertiary Care University Hospital, Muhammad Waqas, Ahmed Nadeem Abbasi
Section of Neurosurgery
No abstract provided.
Preventive Gabapentin Versus Pregabalin To Decrease Postoperative Pain After Lumbar Microdiscectomy: A Randomized Controlled Trial, Mohsin Qadeer, Muhammad Waqas, Muhammad Jawad Rashid, Ather Enam, Salman Sharif, Ghulam Murtaza
Preventive Gabapentin Versus Pregabalin To Decrease Postoperative Pain After Lumbar Microdiscectomy: A Randomized Controlled Trial, Mohsin Qadeer, Muhammad Waqas, Muhammad Jawad Rashid, Ather Enam, Salman Sharif, Ghulam Murtaza
Section of Neurosurgery
Study design: Randomized controlled trial.
Purpose: The purpose of this study was to compare pregabalin and gabapentin for mean postoperative visual analog score (VAS) for pain in patients undergoing single-level lumbar microdiscectomy for intervertebral disc prolapse at a tertiary care hospital.
Overview of literature: Pregabalin has a superior pharmacokinetic profile and analgesic effect at lower doses than gabapentin; however, analgesic efficacy must be established during the perioperative period after lumbar spine surgery.
Methods: This randomized controlled trial was carried out at our institute from February to October 2011 on 78 patients, with 39 participants in each study group. Patients undergoing …
Neurorobotics In Pakistan, Ather Enam, Muhammad Waqas
Neurorobotics In Pakistan, Ather Enam, Muhammad Waqas
Section of Neurosurgery
No abstract provided.
Complications Of In-Patient Cerebral Angiography: Comparison Between Patients With And Without Sub Arachnoid Haemorrhage, Yaseen Rauf, Usman Tariq Siddiqui, Gohar Javed
Complications Of In-Patient Cerebral Angiography: Comparison Between Patients With And Without Sub Arachnoid Haemorrhage, Yaseen Rauf, Usman Tariq Siddiqui, Gohar Javed
Section of Neurosurgery
Objective: To compare complications of cerebral angiography among patients with and without subarachnoid haemorrhage.
Methods: This retrospective study was conducted at the Aga Khan University Hospital, Karachi, and comprised records of patients undergoing inpatient therapeutic and diagnostic cerebral angiographies from 2001 to 2010. The patients were divided into subarachnoid and non-subarachnoid haemorrhage groups. During the study period no modifications were made to the operational protocol and all patients were subjected to the same procedure and prophylactic care.
Results: Of the 93 patients, 42(45.2%) were women and 51(54.8%) were men. The overall mean age was 45.27±16.15 years (range: 4-80 years). The …
Secretory Paraspinal Paraganglioma Of Thoracolumar Spine: Case Report And Review Of Literature, Saad Akhtar, Sidra Sattar, Muhammad Ehsan Bari, Naila Kayani, Sarosh Moeen
Secretory Paraspinal Paraganglioma Of Thoracolumar Spine: Case Report And Review Of Literature, Saad Akhtar, Sidra Sattar, Muhammad Ehsan Bari, Naila Kayani, Sarosh Moeen
Section of Neurosurgery
Background: Pheochromocytomas are catecholamine secreting tumors of the adrenal medulla chromaffin cells, however, when present extra-adrenally they are called paragangliomas. Paragangliomas rarely produce catecholamine in excess, which is evident by clinical symptoms, urine, and blood biochemistry. Total resection of these tumors can lead to complete clinical and biochemical resolution. This case report presents the clinical features, radiological findings, and neurological outcome in a middle-aged female with a secretory paraganglioma.
Case description: We present the case of a 34-year-old female who presented with a 2-year history of dizziness, flushing, headache, palpitations, and hypertension. Her blood workup showed raised urinary catecholamine levels. …
Awake Craniotomy For Brain Tumours In Pakistan: An Initial Case Series From A Developing Country, Saad Akhtar Khan, Karim Rizwan Nathani, Badar Uddin Ujjan, Muhammad Danish Barakzai, Ather Enam, Faraz Shafiq
Awake Craniotomy For Brain Tumours In Pakistan: An Initial Case Series From A Developing Country, Saad Akhtar Khan, Karim Rizwan Nathani, Badar Uddin Ujjan, Muhammad Danish Barakzai, Ather Enam, Faraz Shafiq
Section of Neurosurgery
Awake craniotomy offers safe resection of brain tumours in eloquent area. Aga Khan University Hospital, Karachi, recently started the programme in Pakistan, and the current study was planned to assess our experience of the first 16 procedures. The retrospective study comprised all such procedures done from November 2015 to May 2016. Pre-operative and post-operative variables were analysed. Of the 16 patients, 11(68.75%) were males and 5(31.25%) were females. The overall median age was 37 years (interquartile range[IQR]: 23-62 years). The most common presenting complaint was seizures 8(50%), followed by headache6(38%). The common pathologies operated include oligodendroglioma and glioblastoma. Pre-operative mean …
Paediatric Traumatic Brain Injury: Presentation, Prognostic Indicators And Outcome Analysis From A Tertiary Care Center In A Developing Country, Badar Uddin Ujjan, Muhammad Waqas, Muhammad Babar Khan, Dr Saqib Kamran Bakhshi, Muhammad Ehsan Bari
Paediatric Traumatic Brain Injury: Presentation, Prognostic Indicators And Outcome Analysis From A Tertiary Care Center In A Developing Country, Badar Uddin Ujjan, Muhammad Waqas, Muhammad Babar Khan, Dr Saqib Kamran Bakhshi, Muhammad Ehsan Bari
Section of Neurosurgery
Traumatic brain injury (TBI) is the leading cause of morbidity and mortality in children worldwide. This study was conducted to report the presentation, management, outcomes and prognostic indicators in a large series of patients from a tertiary care centre in a developing country. It is a review of prospectively collected data of paediatric patients with TBI admitted at our centre between July 2010 and December 2013. A total of 291 patients with a mean age of 7.2±5.0 years were dichotomised into survivors and non-survivors, and variables were compared between the two groups. The mean post-resuscitation Glasgow coma scale (GCS) score …
Co-Existing Spinal Intradural Ependymal Cyst And Sacral Tarlov Cyst In Adult-Onset Tethered Cord Syndrome With Syringomyelia: Case Report And Literature Review, Hamid H. Rai, Muhammad F. Khan, Ather Enam, Imtiaz Hashmi
Co-Existing Spinal Intradural Ependymal Cyst And Sacral Tarlov Cyst In Adult-Onset Tethered Cord Syndrome With Syringomyelia: Case Report And Literature Review, Hamid H. Rai, Muhammad F. Khan, Ather Enam, Imtiaz Hashmi
Section of Neurosurgery
Background: Synchronous spinal intradural ependymal cysts and sacral Tarlov cysts in adult onset tethered cord syndrome are extremely rare.
Case description: A 23-year-old male presented with back pain radiating into both lower extremities, accompanied by acute onset of gait difficulty and sphincter dysfunction. Magnetic resonance imaging identified a low lying conus medullaris, syringomyelia with septations extending from T12 to S1, a tethered cord, and a thickened filum terminale with a sacral Tarlov cyst. The patient underwent a L3-4 laminectomy for decompression of syringomyelia and excision/biopsy of a space occupying lesion along with S1-2 laminectomy for cord untethering and Tarlov cyst …
Management And Outcomes Of Intramedullary Spinal Cord Tumors: A Single Center Experience From A Developing Country, Dr Saqib Kamran Bakhshi, Muhammad Waqas, Baila Shakaib, Ather Enam
Management And Outcomes Of Intramedullary Spinal Cord Tumors: A Single Center Experience From A Developing Country, Dr Saqib Kamran Bakhshi, Muhammad Waqas, Baila Shakaib, Ather Enam
Section of Neurosurgery
Background: Intraoperative neurophysiology, high magnification microscopes, and ultrasonic aspirators are considered essential aid for the safe resection of intramedullary spinal cord tumors (IMSCTs). Most centers in developing countries such as Pakistan still lack these facilities. The purpose of this study was to review the management of IMSCTs at our hospital and to determine factors associated with the outcomes of surgery.
Methods: This was a retrospective review of medical records of adult patients undergoing surgery for IMSCT over 12 years. The institutional ethical review committee approved this study. Data were collected regarding demographics, clinical and radiological features, and surgical details. Modified …
Cerebral Aspergillosis And Pulmonary Tuberculosis In A Child With Chronic Granulomatous Disease, Muhammad Waqas, Sidra Zafar, Tooba Rehman, Muhammed Riyaz, Muhammad Ehsan Bari, Romana Idress
Cerebral Aspergillosis And Pulmonary Tuberculosis In A Child With Chronic Granulomatous Disease, Muhammad Waqas, Sidra Zafar, Tooba Rehman, Muhammed Riyaz, Muhammad Ehsan Bari, Romana Idress
Section of Neurosurgery
Background: Chronic granulomatous disease (CGD) is an immune disorder that affects phagocytes. It is characterized by recurrent or persistent bacterial and fungal infections. Reports of tuberculosis (TB) in patients with CGD are rare. In developing countries, where TB is endemic, possibility of other chronic infections is often overlooked by physicians.
Case description: We report the case of a 4-year-old boy who had recurrent respiratory infections and episodes of headache. He was put on antituberculosis (ATT) drugs without microbiological or pathological evidence 2 months prior to presentation. The child did not improve and was brought to our hospital where a computed …
Acute Cerebellitis Successfully Managed With Temporary Cerebrospinal Fluid Diversion Using A Long Tunnel External Ventricular Drain: A Long-Term Radiological Follow-Up Of Two Cases, Muhammad Waqas, Yousaf Bashir Hadi, Sadaf Sheikh, Muhammad Shahzad Shamim
Acute Cerebellitis Successfully Managed With Temporary Cerebrospinal Fluid Diversion Using A Long Tunnel External Ventricular Drain: A Long-Term Radiological Follow-Up Of Two Cases, Muhammad Waqas, Yousaf Bashir Hadi, Sadaf Sheikh, Muhammad Shahzad Shamim
Section of Neurosurgery
Acute cerebellitis (AC) is a rare inflammatory childhood disorder. Although there is no consensus on standard treatment for cerebellitis, its outcome is usually favourable. We report two cases of AC in the paediatric age group, successfully managed with long tunnel external ventricular drain (EVD). The first patient was an 8-year-old boy with a history of fever and headache. Sequential MRI showed diffuse cerebellar swelling with tonsillar herniation and resulting hydrocephalus. The second patient was a 6-month-old boy who presented with high-grade fever associated with chills. CT scan of the head showed triventricular hydrocephalus with obliteration of cerebrospinal fluid spaces and …
Composite Split Cord Malformation Associated With A Dermal Sinus Tract, Dermoid Cyst, And Epidural Abscess: A Case Report And Review Of Literature, Saad Akhtar, Abdul Azeem, Muhammad Shahzad Shamim, Muhammad Zubair Tahir
Composite Split Cord Malformation Associated With A Dermal Sinus Tract, Dermoid Cyst, And Epidural Abscess: A Case Report And Review Of Literature, Saad Akhtar, Abdul Azeem, Muhammad Shahzad Shamim, Muhammad Zubair Tahir
Section of Neurosurgery
Background: Split cord malformation (SCM) is typically present at a single level but rarely, may be present at multiple levels in the spinal cord and can be associated with a wide array of lesions such as myelomeningoceles, lipomas, teratomas, and dermal sinus tracts (DSTs).
Case description: We describe a case of a 15-month-old female child who presented with high-grade fever and progressive motor weakness in the lower limbs. Magnetic resonance imaging revealed the presence of SCM along with an epidural abscess, DST, and dermoid cyst. The child underwent surgery for excision of DST along with removal of the dermoid cyst …
Providing Care Beyond The Hospital: Perspective Of A Tertiary Care Hospital From A Developing Country, Saad Akhtar, Muhammad Waqas, Badar Uddin Ujjan, Adnan Salim, Gohar Javed, Syed Ijlal Ahmed, Malikah Surani, Marium Khan
Providing Care Beyond The Hospital: Perspective Of A Tertiary Care Hospital From A Developing Country, Saad Akhtar, Muhammad Waqas, Badar Uddin Ujjan, Adnan Salim, Gohar Javed, Syed Ijlal Ahmed, Malikah Surani, Marium Khan
Section of Neurosurgery
Background: Neurorehabilitation is an important aspect of continuing care for neurosurgical patients with functional disability. In developing countries, where formal home nursing frequently is unavailable, ensuring care after discharge is a difficult task. Training attendants to provide nursing care is an alternate option. In this study, we compared the outcomes of patients nursed by family members versus those looked after by a professional nurse.
Methods: This was a retrospective observational study conducted at the Aga Khan University Hospital Karachi. The study consisted of 2 groups. Group 1 (consisting of patients cared for by a professional nurse) included 94 patients and …
Long-Tunneled Versus Short-Tunneled External Ventricular Drainage: Prospective Experience From A Developing Country, Muhammad Zubair Tahir, Zain A. Sobani, Muhammed Murtaza, Ather Enam
Long-Tunneled Versus Short-Tunneled External Ventricular Drainage: Prospective Experience From A Developing Country, Muhammad Zubair Tahir, Zain A. Sobani, Muhammed Murtaza, Ather Enam
Section of Neurosurgery
Background: External ventricular drains (EVD) are commonly utilized for temporary diversion of cerebrospinal fluid (CSF). Many neurosurgeons prefer long-tunneled EVDs in their routine practice. However, it is still unclear whether this extended tunneling helps in reducing CSF infection. Keeping this in mind, we decided to compare infection rates in long-tunneled versus short-tunneled EVDs in the setting of a developing country.
Materials and methods: A prospective study of 60 patients was conducted. Consenting patients who underwent short-tunneled (Group A) or long-tunneled (Group B) EVDs between January 2008 and June 2009 were followed during the course of their inpatient care. All operational …
Response To: Computed Tomography-Guided Biopsy For Potts Disease: An Institutional Experience From An Endemic Developing Country, Muhammad Waqas, Faizuddin Najmuddin, Mohammad Ali Alvi, Muhammad Ehsan Bari
Response To: Computed Tomography-Guided Biopsy For Potts Disease: An Institutional Experience From An Endemic Developing Country, Muhammad Waqas, Faizuddin Najmuddin, Mohammad Ali Alvi, Muhammad Ehsan Bari
Section of Neurosurgery
No abstract provided.
Cerebellopontine Angle Primitive Neuroectodermal Tumor Mimicking Trigeminal Schwannoma, Saad Akhtar Khan, Badar Uddin Ujjan, Adnan Salim, Muhammad Shahzad Shamim
Cerebellopontine Angle Primitive Neuroectodermal Tumor Mimicking Trigeminal Schwannoma, Saad Akhtar Khan, Badar Uddin Ujjan, Adnan Salim, Muhammad Shahzad Shamim
Section of Neurosurgery
Background: Primitive neuroectodermal tumors (PNETs) comprise a group of aggressive, poorly differentiated embryonal tumors occurring in central nervous system as well as in peripheral locations. Primary cerebellopontine angle (CPA) PNET is an extremely rare entity. It is important to have knowledge of this pathology and to be able to differentiate it from other commonly occurring CPA tumors, such as vestibular and trigeminal schwannomas. This distinction is essential because of the difference in the overall treatment plan and prognosis.
Case description: This report describes a case of a young male presenting with diplopia and numbness of face; magnetic resonance imaging showed …
Response To The Comments: "Prospective Case Control Evaluation Of Epidural Midazolam For Improving Pain And Ambulation After Microdiscectomy", Muhammad Shahzad Shamim
Response To The Comments: "Prospective Case Control Evaluation Of Epidural Midazolam For Improving Pain And Ambulation After Microdiscectomy", Muhammad Shahzad Shamim
Section of Neurosurgery
No abstract provided.
Primary Anaplastic Pleomorphic Xanthoastrocytoma In Adults. Case Report And Review Of Literature, Usama Khalid Choudry, Saad Akhtar Khan, Amjad Qureshi, Muhammad Ehsan Bari
Primary Anaplastic Pleomorphic Xanthoastrocytoma In Adults. Case Report And Review Of Literature, Usama Khalid Choudry, Saad Akhtar Khan, Amjad Qureshi, Muhammad Ehsan Bari
Section of Neurosurgery
Background: Pleomorphic xanthoastrocytoma (PXA) classified as a low Grade (WHO II) astrocytic neoplasm. It is known for its relatively favorable prognosis. It most commonly occurs in young adults. Malignant progression in PXA has been frequently reported since its first description in 1979; however, the presentation of a primary anaplastic PXA tumor with an aggressive clinical course in adults is rare especially in the later age group.
Case description: We present a case of primary anaplastic PXA in a 53 year old male that manifested with an early recurrence pattern at 9 weeks. Treatment performed was surgical excision and external beam …
Ependymal Tumors With Oligodendroglioma Like Clear Cells: Experience From A Tertiary Care Hospital In Pakistan, Fauzan Alam Hashmi, Muhammad Faheem Khan, Saad Akhtar Khan, Muhammad Waqas, Muhammad Ehsan Bari, Arsalan Ahmed
Ependymal Tumors With Oligodendroglioma Like Clear Cells: Experience From A Tertiary Care Hospital In Pakistan, Fauzan Alam Hashmi, Muhammad Faheem Khan, Saad Akhtar Khan, Muhammad Waqas, Muhammad Ehsan Bari, Arsalan Ahmed
Section of Neurosurgery
Background: Ependymal tumors with oligodendroglioma like clear cells have never been reported from Pakistan. We aimed to see the features and outcomes of this rare entity.
Methods: It was retrospective cohort conducted at the Department of Neurosurgery, Aga Khan University from 2003 to 2013. The medical records and radiology of patients with proven histopathology were reviewed. Analysis was done on SPSS 20.
Results: Eleven cases of ependymal tumors with clear cells were found, which equated to 1.5% of the total tumor burden in 11 years. The median age was 49 years. Most common presenting symptom was headache 54.5%. Out of …
Surveillance In The Service Of Safety, Rashid Jooma
Surveillance In The Service Of Safety, Rashid Jooma
Section of Neurosurgery
The World Report on Road Traffic Injury Prevention of 2004 recommended that the newly motorizing countries establish road injury surveillance to define the burden, identify highrisk groups, plan intervention and monitor their impact. Despite its stated importance in the literature, very few examples of sustained surveillance systems are reported from low income countries. This presentation shares the results of an urban RTI surveillance program that has been running for the past 8 years since 2007 in the emergency departments of five major hospitals in Karachi, Pakistan. We describe the process of establishing the road injury surveillance system incorporating a multi-institution …
Bicompartmental Decompressive Craniectomy: Report Of Two Cases, Saad Akhtar, Badar Uddin Ujjan, Muhammad Waqas, Muhammad Waqas Khan Waqas Khan, Gohar Javed
Bicompartmental Decompressive Craniectomy: Report Of Two Cases, Saad Akhtar, Badar Uddin Ujjan, Muhammad Waqas, Muhammad Waqas Khan Waqas Khan, Gohar Javed
Section of Neurosurgery
A recent study of randomized controlled trials showed favorable outcomes with use of decompressive craniectomy in managing and treating uncontrolled intracranial pressures accompanied with cerebral edema due to trauma. We present the details of bicompartmental decompressive craniectomy on two patients who presented with severe head trauma of supra- and infratentorial pathologies. The surgical management techniques and long-term follow-up are discussed in detail.
Neurofibromatosis Type 2 Patient Presenting With Medulloblastoma, Jan Kalimullah, Abdul Malik Amir Humza Sohail, Rai Shahjehan, Sabeehuddin Siddique, Muhammad Ehsan Bari
Neurofibromatosis Type 2 Patient Presenting With Medulloblastoma, Jan Kalimullah, Abdul Malik Amir Humza Sohail, Rai Shahjehan, Sabeehuddin Siddique, Muhammad Ehsan Bari
Section of Neurosurgery
Background: Neurofibromatosis type 2 (NF2) is an autosomal dominant syndrome with a frequency of 1 in 25,000 live births and a penetrance of almost 100% by the sixth decade of life. The main tumors occurring in NF2 patients are bilateral vestibular schwannomas, other peripheral, cranial and spinal nerve schwannomas, intracranial and intraspinal meningiomas, ependymomas, and gliomas.
Case description: We report the case of a 6-year-old boy who presented with a 1-month history of nausea and recurrent vomiting. Physical examination was positive for ataxic gait and left-sided facial nerve palsy. Family history was positive for NF2 in the patient's father and …