Factors associated with changes in the quality of life and family functioning scores of primary caregivers of children and young people with primary brain tumors in Karachi, Pakistan: a prospective cohort study.

BACKGROUND: There are limited data available, particularly in low- and middle-income countries (LMICs), on the long-term quality of life (QoL) and family functioning of primary caregivers of children and young people (CYPs) affected by primary brain tumors (PBTs). This study aimed to assess the factors associated with the mean change in QoL and family functioning scores of primary caregivers of CYP patients with PBTs 12 months posttreatment. METHODS: This prospective cohort study enrolled CYPs aged 5-21 years with newly diagnosed PBTs and their primary caregivers. The study was carried out between November 2020 and July 2023. The primary caregivers of CYPs were recruited from two major tertiary care centers in Karachi, Pakistan. The primary caregivers QoL were assessed by the Pediatric Quality of Life Inventory (PedsQL) Family Impact Module. The assessment was undertaken by a psychologist at the time of diagnosis and 12 months posttreatment. The data were analyzed with STATA version 12. RESULTS: Forty-eight CYPs with newly diagnosed PBTs and their primary caregivers (46 mothers and 2 fathers) were enrolled. At 12 months posttreatment, 25 (52%) CYPs and their primary caregivers (mothers) were reassessed, and 23 (48%) were lost to follow-up. On multivariable analysis, a significant decrease in mothers' mean 12-month posttreatment QoL and family functioning scores was associated with CYP having posttreatment seizures (beta= -10.2; 95% CI: -18.4 to -2.0) and with the financial burden associated with the CYP's illness (beta= -0.3; 95% CI: -0.4 to -0.1). However, in those cases where CYP had higher posttreatment quality of life scores (beta = 0.4; 95% CI = 0.1, 0.6) and posttreatment higher verbal intelligence scores (beta = 0.1; 95% CI = 0.01, 0.3), the mothers' QoL and family functioning scores were significantly greater. CONCLUSION: We found a significant decrease in QoL of mothers who had a high financial burden and whose CYP had posttreatment seizures. However, those whose CYPs had higher posttreatment verbal intelligence scores and quality of life scores had significantly greater QoL scores. Identification of the factors that influence primary caregivers QoL has the potential to aid in the development of targeted strategies to alleviate stressors and improve the overall quality of life for primary caregivers and their children who are at high risk.

Predictors of neurocognition outcomes in children and young people with primary brain tumor presenting to tertiary care hospitals of Karachi, Pakistan: a prospective cohort study.

INTRODUCTION: Primary brain tumors are a common cause of morbidity and mortality in children and young people (CYP) globally. Impaired neurocognitive function is a potential severe consequence in primary brain tumor (PBT) survivors. There are no in-depth studies from low- and middle-income countries (LMICs) to inform management and follow-up. The research questions of this study were as follows: Are the sociodemographic factors (lower age of CYP, female gender, low socioeconomic status, low parental education), disease-related factors (high grade of tumor, presence of seizures, presence of hydrocephalous), and treatment-related factors (adjuvant therapy, no surgical intervention, post-treatment seizures, placement of shunts) associated with decline in neurcognition outcomes 12 months post-treatment in CYP with PBTs? METHODS: A prospective cohort study was conducted from November 2020 to July 2023 at the Aga Khan University Hospital and Jinnah Postgraduate Medical Centre, tertiary care hospitals in Karachi, Pakistan. All CYP aged 5 to 21 years with a newly diagnosed PBTs were eligible. The neurocognition assessment was undertaken by a psychologist at two points, i.e., pre-treatment and at 12 months post-treatment using validated tools. The verbal intelligence was assessed by Slosson Intelligence tool, revised 3rd edition (SIT-R3), perceptual reasoning by Raven's Progressive Matrices (RPM), and the Processing Speed Index by Wechsler Intelligence Scale (WISC V) and Wechsler Adult Intelligence Scale (WAIS-IV). The data were analyzed by STATA version 12 software. Generalized estimating equation (GEE) was used to determine the factors associated with the mean change in 12 months post-treatment verbal and non-verbal neurocognition scores. Unadjusted and adjusted beta coefficients with their 95% confidence intervals were reported. RESULTS: A total of 48 CYPs with PBTs were enrolled, 23 (48%) of them were lost to follow-up and 10 (21%) died. The remaining 25 (52%) were reassessed 12 months after treatment. On multivariable analysis, a significant decline in verbal intelligence scores at 12 months was predicted by post-treatment seizures beta = - 20.8 (95% CI, - 38.2, - 3.4), mothers having no formal educational status and lower household monthly income. Similarly, a significant decline in perceptual reasoning scores was also predicted by post-treatment seizures beta = - 10.7 (95% CI, - 20.6, - 0.8), mothers having no formal education and having lower household monthly income. Worsening of processing speed scores at 12 months post-treatment were predicted by tumor histology, post-treatment seizures beta = - 33.9 (95% CI, - 47.7, - 20.0), lower educational status of the mother, and having lower household monthly. However, an improvement was seen in processing speed scores after surgical tumor resection. CONCLUSION: In this novel study, the post-treatment mean change in verbal and non-verbal neurocognition scores was associated with sociodemographic, tumor, and treatment factors. These findings may have potential implications for targeted early psychological screening of higher risk CYP with PBTs. Identification of these predictors may serve as a foundation for developing more cost-effective treatment thereby alleviating the burden of neurocognitive morbidity. However to establish generalizability, future research should prioritize larger-scale, multicountry studies. (Trial registration: ClinicalTrials.gov Identifier: NCT05709522).

Outcome of head injury in motorbike riders.

Objective: To determine the impact of helmet wearing on traumatic brain injury. Methods: We analyzed 400 cases of traumatic brain injury (TBI) in motorbike riders with and without helmet, from July 2017 to December 2020 presenting to the neurosurgery department at Jinnah Postgraduate Medical Center (JPMC), Karachi, Pakistan. The medical records were analyzed for CT scan findings, length of hospital stay, complications (mortality and disability), Glasgow Coma Scale (GCS) and Glasgow outcome score (GOS) at time of discharge. Result: A total of 400 patients with head injury due to motorbike accidents were included and all were male patients. They were equally divided into two groups, 200 in Group-A (with helmet) and 200 in Group-B (without helmet). Majority of the unhelmeted patients i.e. 102 (51%), needed admission in the Intensive Care Unit (ICU) compared to 70 (35%) in helmeted. When comparing non-helmeted patients to helmeted patients, the total median length of hospital stay was greater among non-helmeted patients (10 vs 05 days). Mortality was higher among non-helmeted patients seen in 50 (25%) as compared to 14 (7%) in helmeted patients. Overall, the good outcome was observed in 119 (59.5%) patients in Group-A as compared to70 (35%) patients in Group-B while 81 (40.5%) showed bad outcome in Group-A and 130 (64%) in Group-B. The failure to wear a helmet was found to be strongly linked with abnormal neuroimaging more complications, poor outcome and lower GCS on discharge as compared to patients using helmet. Conclusion: Lack of helmet use is linked to abnormal brain imaging, more complications, and a longer stay in the hospital after a head injury.

Risk factors, presentation and outcome of meningomyelocele repair.

OBJECTIVE: To determine the risk factors, presentation and outcome of meningomyelocele repair. METHODS: We reviewed 150 cases operated for meningomyelocele (MMC) at Jinnah Postgraduate Medical Centre Karachi between May 2015 and May 2018. Data of infants operated for MMC repair was extracted including socioeconomic status, maternal folate intake during pregnancy, head circumference, location and width of the defect, accompanying bladder and limb anomalies and treatments administered. Patients were followed up for a mean period of six months. RESULTS: A total of 150 children were evaluated, out of which there were 83(55.3%) males and 67(44.7%) females. All belonged to low socio economic group and prenatal maternal folate intake as risk factor was positive in 103(68.7%) cases. Mean head circumference was 37.4 cm (range, 30.7 to 50 cm). Based on their location, 83(55%) of the defects were lumbosacral, 38(25.4%) were lumbar, 16(10.7%) were thoraco lumbar, 10(6.7%) were thoracic and three (2%) were cervical. Mean size of the meningomyelocele sac was 4.3 cm×5.6 cm (range, 1cm×2 cm to 11cm×8.4cm) and 21(14%) of the babies had a skin defect requiring flap. According to accompanying anomalies, 98(65.3%) of the babies had hydrocephalus, 13(9%) had club foot, four (2.7%) had diastematomyelia and three (2%) had tethered cord. Eighty seven (58%) patients had neurological deficit pre operatively and eight (5.4%) patients with normal power deteriorated after surgery out of which five (3.3%) developed paraplegia and three (2%) developed paraparesis. CSF leak was the major complication encountered in 16(11%) followed by meningitis in seven (5%), while the overall mortality was four (2.6%). CONCLUSION: The practice of periconceptional folic acid supplementation is essential to reduce the prevalence of neural tube defects (NTDs) in the developing world. Improved maternal nutrition with access to quality antenatal care is vital to decrease the prevalence and health burden.

Endoscopic Trans-Sphenoidal surgery; Efficacy and response in Pituitary Adenoma.

OBJECTIVES: The purpose of the study was to access the efficacy and response of the endoscopic transsphenoidal surgery in pituitary adenomas. METHODS: It was descriptive case study, conducted at Neurosurgery Department in collaboration with the Endocrine Unit (Medical Unit-II) Of Jinnah Post Graduate Medical Center Karachi from January 2015 to July 2017. Patients with sellar, supra sellar and para sellar tumors were enrolled in the study. Patients with prolactinoma and recurrent pituitary tumors were excluded. Data was analyzed using SPPS 17. RESULTS: Sixty three patients were included in the study with mean age of 42±8.34 years. There were 40(63.5%) male patients and 23(36.5%) female patients with pituitary adenoma. Headache and visual impairment were the main presentation 55(87.3%) and 56 (88.8%) respectively. Out of all these patients the pituitary adenomas, 51(81%) patients had non secretory and 12 (19%) patients had secretory tumor. Out of these pituitary adenomas 53(84.1%) were macroadenomas and 10(15.9%) were microadenoma. Post operatively marked improvement in the headache was in all 100% patients and vision improved in 54 (96.4%). The most common post operative complication was cerebrospinal fluid (CSF) leak in 10 (15.9%) with 44 (69.8%) having no post complications at all. Mortality was reported to be just 1.6% i-e one patient. CONCLUSION: The endoscopic transsphenoidal approach for pituitary adenoma is the safest procedure with marked improvement in complications and reduction in patient's hospital stay.

Impact of depressed skull fracture surgery on outcome of head injury patients.

OBJECTIVE: To assess outcomes in surgically managed patients with depressed skull fractures and associated moderate to severe head injury. METHODS: The study was conducted in the Department of Neurosurgery Jinnah Postgraduate Medical Centre, Karachi, from January 2016 to December 2017. We analyzed 90 patients with depressed skull fracture managed surgically from January 2015 to December 2016. The patients selected for this study belonged to all age groups with clinically palpable depressed skull fracture confirmed by CT brain with bone window. Outcome was assessed by Glasgow outcome score. RESULTS: Total 90 patients were included in the study. Sixty (66.7%) were male and 30 (33.3%) were female with mean age of years 27.58+11.329. Among 90 patients, 38.8% were aged between 21 and 30 years. Road traffic accident was seen in 72 (80%) patients. The commonest site of fracture was frontal region in 50 patients (55.6%). GCS improved post operatively on comparison to preoperative. Five patients expired. CONCLUSION: Depressed skull fracture is common neuro surgical issue. Timely surgical management gives excellent results by decreasing morbidity and mortality.

Outcome of burr-hole aspiration of brain abscess.

OBJECTIVE: To determine the clinical outcome of burr-hole aspiration of brain abscess. METHODS: We analyzed 100 cases of intracranial abscess, treated surgically from January 2015 and October 2016 at Jinnah Postgraduate Medical Centre (JPMC). All patients were treated with burr hole aspiration. Medical records were analyzed for demographics, clinical presentation, predisposing factors, abscess location on imaging and clinical outcomes were charted. RESULTS: The study included 100 patients with 73 (73%) males and 27 (27%) females with a mean age of 36.69±10.96 years. Mean duration of signs and symptoms was 8.50±4.2 days. The most common presenting complaint was altered sensorium in 70 (70%) patients and commonest source of infection was otitis media seen in 27 patients (27%). The GCS on presentation was 13 in 57 (57%) cases. The parietal region was the most common site in 43 patients (43%), followed by frontal region in 33 patients (33%). Complete resolution of abscess with recovery of preoperative neuro-deficit was seen in 77 (77%) patients and recovery with major neuro-deficit was observed in 10 (10%) cases while 13 (13%) patients expired. CONCLUSION: Early diagnosis, optimum follow-up and timely burr-hole aspiration are the keys in the proper management of brain abscess.

Posterior occipito cervical decompression with fixation and fusion in Cranio vertebral junction compression.

OBJECTIVE: To find out the clinical outcome of posterior decompression with occipitocervical fixation and fusion in patients with Craniovertebral junction instability. METHODS: Eighty consecutive patients of cranio vertebral junction (CVJ) compression were treated in the department of neurosurgery, Jinnah Postgraduate Medical Centre (JPMC), Karachi over a period of 05 years from 1st January 2012 till 31st August 2016. All patients underwent posterior decompression with occipitocervical fusion (OCF) and fixation. The clinical outcome was assessed by Japanese Orthopedic Association (JOA) score and grading. RESULTS: Out of 80 patients with CVJ instability, 64 (80%) were due to non traumatic causes, while 16 (20%) were secondary to trauma. All 80 patients(100%) showed post operative relief in pain. Sixty four (80%) patients showed improvement in power post operatively while six (7.5%) had no change, four (5%) showed deterioration and six (7.5%) patients expired. Sixty four (80%) patients had improvement of the JOA scores at last follow-up. According to etiology, the JOA score for patients with trauma improved in 12(75%) patients and 52(81.25%) for non traumatic causes while six patients (7.5%) expired. Fusion was achieved in 64 (80%) patients at last follow-up. CONCLUSION: Posterior decompression with occipitocervical fusion and fixation is safe and can be recommended in cases of CVJ compression.

Lateral mass screw fixation in cervical spine injury.

OBJECTIVE: To determine clinical outcome in patients with cervical injury after lateral mass screws fixation in a tertiary care hospital. METHODS: This study included 88 patients, with cervical injury confirmed radiologically. Patients <12 or >70 years, with traumatic discs, cord compression without subluxation and previously operated on cervical spine were excluded from this study. All patients underwent fixation with lateral mass screws through posterior approach under fluoroscopic guidance. Frankel grading was used to assess the clinical status of these patients pre-operatively & post-operatively. RESULTS: There were 60(68.18%) males and 28(31.8%) females. The ages varied from 18 to 55 years with a mean of 32 yrs ± 8 yrs. The most common level of injury was C5-C6 in 46(52%) patients. According to Frankel grading system, 35 (39.8%) patients were placed in Grade A, 15(17.05%) in Grade B, 22(25%) in Grade C, 12 (13.6%) in Grade D, four (4.5%) in Grade E on admission. Postoperatively, 16 (18.2%) patients were placed in Grade A, 23 (26.1%) in Grade B, eight (9.1%) in Grade C, nine (10.2%) in Grade D and 26(29.6%) patients in Grade E with an overall improvement in neurological function in 51(58%) and power in 37(42%) patients. The major complications encountered were respiratory infections in 10(11.36%) and wound infection in four (4.5%) while eight (9.1%) patients expired. CONCLUSION: Lateral mass screws technique is a safe and effective method for cervical fixation after proper reduction.

Capacity building for pediatric neuro-oncology in Pakistan- a project by my child matters program of Foundation S.

Introduction: Initiated in June 2019, this collaborative effort involved 15 public and private sector hospitals in Pakistan. The primary objective was to enhance the capacity for pediatric neuro-oncology (PNO) care, supported by a My Child Matters/Foundation S grant. Methods: We aimed to establish and operate Multidisciplinary Tumor Boards (MTBs) on a national scale, covering 76% of the population (185.7 million people). In response to the COVID-19 pandemic, MTBs transitioned to videoconferencing. Fifteen hospitals with essential infrastructure participated, holding monthly sessions addressing diagnostic and treatment challenges. Patient cases were anonymized for confidentiality. Educational initiatives, originally planned as in-person events, shifted to a virtual format, enabling continued implementation and collaboration despite pandemic constraints. Results: A total of 124 meetings were conducted, addressing 545 cases. To augment knowledge, awareness, and expertise, over 40 longitudinal lectures were organized for healthcare professionals engaged in PNO care. Additionally, two symposia with international collaborators and keynote speakers were also held to raise national awareness. The project achieved significant milestones, including the development of standardized national treatment protocols for low-grade glioma, medulloblastoma, and high-grade glioma. Further protocols are currently under development. Notably, Pakistan's first pediatric neuro-oncology fellowship program was launched, producing two graduates and increasing the number of trained pediatric neuro-oncologists in the country to three. Discussion: The initiative exemplifies the potential for capacity building in PNO within low-middle income countries. Success is attributed to intra-national twinning programs, emphasizing collaborative efforts. Efforts are underway to establish a national case registry for PNO, ensuring a comprehensive and organized approach to monitoring and managing cases. This collaborative initiative, supported by the My Child Matters/Foundation S grant, showcases the success of capacity building in pediatric neuro-oncology in low-middle income countries. The establishment of treatment protocols, fellowship programs, and regional tumor boards highlights the potential for sustainable improvements in PNO care.

Herniating Intradural Disc at Lumbar L4-L5 Level: A Case Report.

Prolapse of intervertebral disc is a common pathology seen in the neurosurgery field but intradural lumbar disc herniation is a rare entity encountered only during the surgical treatment of prolapse. We present a 30-year-old male who reported lower back pain radiating to the right lower limb for the last 2.5 years. The pain started after a brief history of weight lifting. There were no associated motor or sensory deficits. The magnetic resonance imaging of the lumbosacral spine showed prolapse of intervertebral disc at the level of lumbar L4-L5. The patient underwent laminectomy and intradural discectomy of L4-L5. Patient had a smooth post-operative recovery with no neurological deficits. A thorough radiological examination can aid in the pre-operative diagnosis of an intradural lumbar disc herniation.

Ventriculoperitoneal Shunt Surgery for Hydrocephalus: One of the Common Neurosurgical Procedures and Its Related Problems.

Objective This study was conducted to assess the outcome in patients with hydrocephalus who underwent ventriculoperitoneal (VP) shunt surgery. Methods This retrospective study was conducted at the neurosurgery department of a tertiary care hospital. The time frame was three years and five months from January 2017 to May 2020 with a follow-up of six months. Results This study included 1030 patients, out of whom 64.2% were male and 35.8% were female. While the majority of the patients were more than 11 years of age (466), age did not have any significant impact on the outcome of the ventriculoperitoneal shunt surgery. The most common cause of hydrocephalus was congenital (47.6%). A good outcome was seen in 63.4%, mortality was 10.6%, and complications were identified for 25.8%. The underlying pathology had a significant impact on the outcome in our study (p-value < 0.05) where the congenital cause of hydrocephalus showed a better outcome than any other cause. Conclusion Ventriculoperitoneal shunt is a good way to manage hydrocephalus, but there is always a high risk of complications.

Comparison of the accuracy of intraoperative lateral fluoroscopy versus postoperative computed tomography in spinal fusions.

Background: This study compared the accuracy of intraoperative lateral fluoroscopic images versus postoperative computed tomography (CT) 3D studies in the treatment of thoracolumbar spinal fusions. Methods: In a tertiary care hospital (study duration 6 months), we compared the use of lateral fluoroscopic images with the postoperative CT scans in 64 patients with thoracic or lumbar fractures undergoing spinal fusions. Results: Out of the 64 patients, 61% were lumbar followed by 39% thoracic fractures. In the lumbar spine, the accuracy of screw placement utilizing lateral fluoroscopy versus postoperative CT 3D was 97.4%, while in thoracic spine, accuracy was reduced to 84.4%. Of the 64 patients, just 4 (6.2%) patients demonstrated lateral pedicle cortex penetration, 1 (1.5%) patient had a medial pedicle cortex breach, while none exhibited anterior vertebral body cortex penetration. Conclusion: This study documented the efficacy of lateral fluoroscopy in intraoperative thoracic and lumbar spinal fixation as confirmed by postoperative CT 3D studies. These findings support the continued use of fluoroscopy rather than CT intraoperatively to lower the risk of radiation exposure to both patients and surgeons.

The diagnostic accuracy of straight leg raise test in patients more than 60 years of age suffering lumbar disk herniation with low back pain and sciatica.

Objective: To determine the diagnostic accuracy of the SLR test in elderly patients suffering from lumbar disk herniation with sciatica and low back pain, using magnetic resonance imaging (MRI) as the gold standard. Materials and Methods: A cross-sectional study was conducted at Jinnah Postgraduate Medical Center and a total of 120 patients, above 60 years of age, with symptomatic lumbar disk herniation were enrolled. SLR test was performed and the results recorded. MRI of the lumbar spine was undertaken for confirmation of disk herniation. Results: The sensitivity of the SLR test in patients 60 years and older is 33.3%. A decrease in the diagnostic accuracy of the SLR test with an increment in age was also noted. Conclusion: It was found that with an increment in age, there is a steady decline in the diagnostic accuracy of SLR Test.

The Prediction of Outcomes in Patients Admitted With Traumatic Brain Injury Using the Rotterdam Score.

OBJECTIVE: The objective was to use the Rotterdam score, which is based on a CT scan, to assess the outcomes of traumatic brain injury patients. MATERIAL AND METHODS: This research, which included 319 head trauma patients, was carried out at the neurosurgery department of a tertiary care hospital between June 2019 and December 2020. The Rotterdam score was calculated for each patient on the basis of the first CT scan after the head injury. The Glasgow Outcome Score was used to assess the results three months following the injury. RESULTS: In our research, there were 270 male patients (84.6%) and 49 female patients (15.4%). The mean age was 37.4 ± 15.4 years and road traffic accidents were observed in 275 people (86.2%). Severe traumatic brain injury (TBI) was seen in 123 patients (38.6%). The most common Rotterdam score was 2 in 86 (27.0%) patients, while it was score 3 in 72 (22.6%), score 4 in 59 (18.5%), score 5 in 41 (12.9%), score 1 in 31 (9.7%) and score 6 in 29 (9.1%). The mortality rate was 33.5% in our patients and good recovery was seen in 150 (47.0%) patients. CONCLUSION: The Rotterdam score is a useful tool to evaluate and predict outcomes in head trauma patients.

Critical Assessment of Various Neurosurgery Training Programs of Pakistan.

AIM: To assess the real challenges faced by neurosurgery residents in developing countries with limited resources and massive workload. MATERIAL AND METHODS: This is a cross-sectional study based on the questionnaire filled by the neurosurgery trainees in Pakistan directed at their training, stress factors, surgical competency, research interest, job satisfaction, and future endeavors. RESULTS: A total of 75 neurosurgery residents participated in study; 73.3% were male. About 61.3% were working for more than 72 hours per week. Average sleeping hours per day were less than 7 hours for 92% of trainees. Only 78.6% were able to receive teaching sessions for at least once a week or more. Practical handling of neurosurgical gadgets like microscope and endoscope was never experienced by 26.7% and 18.7%, respectively. Even the senior most residents were able to perform only 41.08% of their surgeries independently. Financial support was only acceptable to 21.3%, and 60.9% want to leave the country upon training completion. CONCLUSION: The training programs in the developing countries need critical changes to provide favorable learning conditions with availability of appropriate surgical tools, structural changes of training programs, development of research interest, and improvement on the socioeconomic needs of the trainee.

Outcome of diffuse axonal injury in moderate and severe traumatic brain injury.

BACKGROUND: Diffuse axonal injury (DAI) is a common presentation in neurotrauma. Prognosis is variable but can be dependent on the initial presentation of the patient. In our study, we evaluated the outcome of diffuse axonal injury. METHODS: This study was conducted at a tertiary care center from September 2018 to December 2019 and included 133 adult patients with moderate or severe head injury (GCS ≤ 12) diagnosed to have the DAI on the basis of MRI. At 3 months, the result was assessed using the Extended Glasgow Outcome Scale (GOS-E). RESULTS: There were a total of 97 (72.9%) males and 36 (27.1%) females with an average age of 32.4 ± 10 years with a mean GCS of 9 at admission. The most common mode of head trauma was road traffic accidents (RTAs) in 51.9% of patients followed by fall from height in 27.1%. Most patients were admitted with moderate traumatic brain injury (64.7%) and suffered Grade I diffuse axonal injury (41.4%). The average hospital stay was 9 days but majority of patients stayed in hospital for ≤ 11 days. At 3 months, mortality rate was 25.6% and satisfactory outcome observed in 48.1% of patients. The highest mortality was observed in the Grade III DAI. CONCLUSION: We conclude that the severity of the traumatic head injury and the grade of the DAI impact the outcome. Survivors require long-term hospitalization and rehabilitation to improve their chances of recovery.

Outcome of Cloward technique in cervical disc prolapse.

OBJECTIVE: To determine the association of pre-operative assessment of MRI findings, neurological status and symptoms with postoperative Cloward surgical outcome in cervical disc prolapse. STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: The Neurosurgery Department of Jinnah Postgraduate Medical Centre (JPMC), Karachi, from May 2008 to May 2009. METHODOLOGY: Patients presenting with neck pain, brachialgia, limb weakness and spasticity were clinically examined for pre-operative neurological status of power, reflexes and sensation. The exclusion criteria were, cervical disc prolapsed patients, planned for smith-Robinson and micro-discectomy, traumatic cervical disc prolapse and cervical spondylosis. Neuroradiological investigations included cervical spine X-rays and MRI. All patients were surgically treated for cervical prolapsed intervertebral disc with anterior cervical discectomy and interbody fusion with Cloward technique. Postoperative neck immobilization was done with cervical collar for 7-8 weeks. Drain was removed on first postoperative day while check plain cervical X-rays were taken on third day. Results were analysed using chi-square test with significance at p < 0.05. RESULTS: There were 30 patients including, 27 (90%) males and 03 (10%) females with mean age of 44.3 years. The commonest symptom was neck pain. The duration of symptoms ranges from 2 to 6 months. On MRI, prevalent levels of cervical disc prolapse were C 5-6 (43.3%) and C 6-7 (23.3%); 26 (86.6%) patients had disc herniation causing thecal effacement with cord compression and 04 (13.3%) patients showed ischemia of cord. Single-level Cloward surgery done in 26 (86.3%) patients while two-level Cloward surgery performed in 04 (13.3%) only. About 83.3% patients improved and 13.3% did not while 01 patient was re-operated. No complications and mortality was related to the surgical procedure. Statistically different variables identified, related to outcome were pre-operative neurological status (p=0.001) and spinal cord involvement on MRI (p=0.001). CONCLUSION: Cloward technique for cervical disc prolase was simple and safe surgical procedure with favourable results and few complications; 100% fusion occurred after Cloward surgery, even without instrumentation. Outcome was significantly affected by pre-operative neurological status and cord involvement.

Outcome of fixateur interne in thoracolumbar trauma.

BACKGROUND: Spinal cord injury (SCI) is a devastating condition often affecting young and healthy individuals around the world. This debilitating condition not only creates enormous physical and emotional cost to individuals but also is a significant financial burden to society at large. The Objective was to study the outcome of spinal fixation with fixateur interne in cases of thoracolumbar spinal injuries in terms of neurological recovery and complications. METHODS: This Descriptive study was conducted at Department of Neurosurgery, Hayatabad Medical Complex and Postgraduate Medical Institute, Peshawar, from March, 2006 to December, 2007 Study included patients admitted in Neurosurgery Ward HMC, with acute traumatic spinal injuries during the above mentioned period who underwent thoracolumbar spinal fixation with fixateur interne. Name, age, sex, other relevant data, history, examination findings and investigation results were recorded. Postoperative outcome was evaluated taking neurological status, and complications like infection, implant failure and other complications into consideration. Follow-up of 6 months was carried out. RESULTS: There were 31 patients, (18 male and 13 female). Fall from height (48%), road traffic accidents (26%) and crush injuries (26%) caused the trauma. Most common age group was from 21-30 years age. Fractured vertebrae included 2 D11 fractures, 12 D12 fractures, 13 L1 fractures, 3 L2 fractures and 1 L3 fracture. Mean operative time 80 minutes, mean blood loss 200 ml, mean hospital stay 6 days and mortality rate was 0%. Number of patients with Frankel grade A reduced from 27 to 19 and in Frankel grade E increased from 0 to 4 patients. Only one patient had infection and one patient had implant removal. CONCLUSION: Fixateur interne is a useful and low-cost implant for fixation of thoracolumbar junction injuries with very easy availability and easy operative insertion and little blood loss. It has excellent post-operative outcome in terms of neurological improvement and a very low complication rate. Mortality rate is minimal.

Outcome of cranial firearm injuries in civilian population based on a novel classification system.

BACKGROUND: Cranial firearm injuries (CFAIs) are expected to be frequent during warfare; however, it is becoming increasingly common among civilian population in our part of the world. These injuries are associated with significant morbidity and mortality in addition to financial loss. The objective of our study is to evaluate the pattern of gunshot injuries to cranium and their outcome. METHODS: The study was conducted on 114 patients presenting with CFAIs to Jinnah Postgraduate Medical Centre, Karachi, Pakistan, between June 2015 and January 2019. Patients were evaluated with respect to age, gender, pattern of injury, Glasgow coma scale on arrival, radiological and clinical assessment, surgical intervention, and Glasgow outcome score measured at 6 months follow-up. RESULTS: Among patients with cranial gunshot, injuries most were males (76.3%). More than 50% patients aged between 18 and 35 years. About 46.5% of patients presented with moderate traumatic brain injury commonly involving the temporal lobe (36.8%). Of total 114 patients, 84.2% were managed conservatively but wound debridement was done in all patients. At 6 months, the overall mortality in our patients was 33.3%. Patients with good outcome (GOS 4 and 5) were 30.7% and 35.9% patients had bad outcome (GOS 2 and 3). Complication rate was 14.9% and the most common complication was disseminated intravascular coagulation in 5.2%. CONCLUSION: Surgical intervention has no significant benefit over conservative management on long-term mortality and should be limited to patients with large intracranial hematomas and intraventricular hematomas causing hydrocephalus.