Subject(s)
Hydrocephalus , Infant, Premature, Diseases , Infant , Infant, Newborn , Humans , Infant, Premature , Dilatation , Cerebral Ventricles/diagnostic imaging , Cerebral Hemorrhage/complications , Cerebral Hemorrhage/diagnostic imaging , Infant, Premature, Diseases/diagnostic imaging , Infant, Premature, Diseases/therapy , Dilatation, Pathologic/diagnostic imagingABSTRACT
PURPOSE: Attention deficit hyperactivity disorder (ADHD) in adults is one of the psychological problems that can increase the risk of accidents and trauma, especially head trauma. Recent studies have reported the frequency of adult attention deficit hyperactivity disorder (ADHD) among trauma patients. Adult AD0HD has been reported in trauma patients. In the present study, we hypothesized that adult ADHD was more common among head trauma patients following an accident compared to a group without trauma. MATERIALS AND METHODS: In this case-control study, 230 patients with head injuries and 460 non-trauma patients were selected. The adult Connors self-report screening scale (CAARS-SV) was used to screen for ADHD. Three subscales as subscale A (attention deficit index), subscale B (hyperactivity index) and subscale D (ADHD index) were evaluated between the two groups. Using linear multiple regression analysis, the effect of group, age, gender, and socioeconomic variables on ADHD scores was evaluated. RESULTS: The total frequency of adult ADHD was 9.5%, which was equal to 1.6% in the trauma group and 9.5% in the non-trauma group. The experimental group had more drivers as the job (11.7% vs 3.7%, P<0.001) compared to the control group. Of the Connors subscales, only the D subscale was significantly lower in the case group than in the control group (6.35 6 5.11 vs 51.72 4 72.4, P=0.003). The prevalence of ADHD in patients with head trauma and non-trauma head injury was 6.1% and 5.9%, respectively, which did not show a statistically significant difference (P=0.9). Linear regression analysis showed that the subscale D only had a significant relationship with group and age. However, by entering variables in logistic regression analysis, it was observed that only the age variable was significant in the presence of other variables. CONCLUSION: According to the results of the present study, the frequency of adult ADHD in trauma patients, as a screening diagnosis, was not found to be higher than non-traumatic patients.
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BACKGROUND: Guidelines do not suggest the routine use of methylprednisolone (MP) in patients with acute traumatic spinal cord injury (SCI). We tested the hypothesis regarding whether combination therapy with ceftriaxone and MP is superior to MP monotherapy in patients with acute traumatic SCI. METHODS: In a randomized, triple-blind clinical trial, 60 patients with acute (first 8 hours of the injury) traumatic SCI were enrolled at the Tabriz University of Medical Sciences, Tabriz, Iran, between December 2016 and June 2017. Accordingly, the patients were randomly divided into 2 case and control groups (n = 30 each). Upon admission, all included patients received a bolus dose of MP at 33 mg/kg intravenously (IV) for 15 minutes. Then, after 45 minutes, MP infusion was continued for 24 to 48 hours at a 5.4 mg/kg IV dose. The case group received an additional dose of ceftriaxone at 1 g 2 times a day for 7 days through an IV route. Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were checked and compared between case and control groups upon admission and on the fourth and eighth days. Also, sensory and motor functions were evaluated according to the American Spinal Injury Association (ASIA) grading score upon admission, on the third and seventh days, upon discharge and 6 months after admission. RESULTS: Analyses showed a significant statistical difference between groups in the changes in CRP levels during days 1 and 4 (P = .001) and also during days 4 and 8 (P = .001). However, no significant statistical difference was detected in ESR levels changes between groups during days 1 and 4 (P = .073), and during days 4 and 8 (P = .069). ASIA scale was found to be significantly different between the MP plus ceftriaxone group and MP monotherapy upon admission and 6 months after treatment (P = .001 for both comparisons). However, the number of variations in the ASIA score had no significant statistical difference between groups 6 months after intervention (P = .465). CONCLUSION: The addition of ceftriaxone to the routine therapeutic protocol of acute SCI is accompanied by improved inflammation markers and functional outcomes 6 months after the intervention.
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BACKGROUND: An orbitocranial injury with a penetrating Intraorbital Foreign Body (IOFB) is listed as a rare cause of penetrating trauma. Since this type of trauma is considered a surgical emergency, taking a thorough history along with careful examination to find out the mechanism and cause of the trauma is crucial towards correct diagnosis and management of the disease. CASE PRESENTATION: A 35-year-old male patient was presented to the ER with an occupational craniofacial injury because of an IOFB. The patient underwent an extra-dural orbitocranial craniotomy procedure to remove the foreign body. Interestingly, a plastic foreign body (a piece of a plastic pipe) was removed from the orbital cavity, which was suspected to be a fractured orbital bone, at first place. CONCLUSION: In this study, we demonstrated that plastics could mimic bone structure in a Computerized Tomography (CT) scan leading to possible initial misdiagnosis. Hence high clinical suspicion is necessary for the correct diagnosis of such cases. However, despite the prompt intervention, our patient ended up with permanent vision loss in his injured eye.
Subject(s)
Eye Foreign Bodies/diagnostic imaging , Eye Foreign Bodies/surgery , Eye Injuries, Penetrating/diagnostic imaging , Head Injuries, Penetrating/diagnostic imaging , Occupational Injuries/diagnostic imaging , Tomography, X-Ray Computed , Adult , Blindness/etiology , Craniotomy/methods , Diagnostic Errors , Eye Injuries, Penetrating/surgery , Head Injuries, Penetrating/surgery , Humans , Male , Occupational Injuries/surgery , Optic Nerve Injuries/etiology , Optic Nerve Injuries/surgery , Orbit/diagnostic imaging , Orbit/injuries , Orbital Fractures/diagnostic imaging , Orbital Fractures/surgery , Treatment OutcomeABSTRACT
BACKGROUND: Chiari malformation results from a bony structural anomaly of the skull base. The structural defect causes downward displacement of the cerebellar tonsils through the foramen magnum. The herniated tonsils block the normal flow of cerebrospinal fluid, which causes a wide spectrum of clinical symptoms. CASE REPORT: In May 2015, a 16-year-old girl was referred to our center because of a 1-year history of occipital headache, most often triggered by exercise and physical activity at school. She had experienced new-onset numbness in both hands, more severe on the right side, associated with some degrees of weakness. Eventually, an evaluation of her condition included magnetic resonance imaging in T1 and T2 sequences, which revealed a 20-mm downward migration of the cerebellar tonsils, associated with a cervical cord syrinx at the level of the fourth and fifth cervical vertebrae. The patient underwent posterior fossa decompression and C1 and partial C2 laminectomies. Postoperatively there were no complications, and the patient was discharged on day 3. Postoperatively, she experienced some improvement in her symptoms. After 2 months of routine outpatient follow-up, she was better, the headaches had subsided, she could resume some activities, and there was no paresis in her limbs. CONCLUSIONS: In cases of progressive symptoms of Chiari malformation, surgical decompression is important and should be considered after shunt insertion to the hindbrain.
Subject(s)
Arnold-Chiari Malformation/surgery , Central Nervous System Cysts/surgery , Cerebellum/surgery , Postoperative Complications/surgery , Adolescent , Arnold-Chiari Malformation/complications , Arnold-Chiari Malformation/diagnostic imaging , Central Nervous System Cysts/diagnostic imaging , Cerebellum/diagnostic imaging , Female , Humans , Magnetic Resonance Imaging , Postoperative Complications/diagnostic imaging , Syringomyelia/complications , Syringomyelia/diagnostic imagingABSTRACT
INTRODUCTION: Tumors are the second-most common cause of death after cardiovascular diseases. Due to the high prevalence and mortality rate, brain tumors are of great importance and makeup about 5% of all tumors. Different types of brain tumors have their special pattern based on age, sex, complaints on admission, radiological signs and sometimes, their family history and seem these patterns are changing according to the geographic region over time. In this study, we evaluate the incidence of brain tumors in the northwest of Iran. MATERIALS AND METHODS: All patients with brain tumor diagnosis that were hospitalized between April 2011 and March 2016 evaluated. Exclusion criteria were considered as secondary tumors of the central nervous system (CNS) (metastases) and duplicate records for the recurrent disease of the same patient. Data collected from their documents and analyzed with SPSS version 16. RESULTS: In the present study, male to female (M: F) ratio is 1:1. 92.5% of tumors are primary in which meningiomas (22%) and glioblastoma multiforme (GBM) (19.6%) are the most common types. The rarest tumor types are neurocytoma (0.3%) and chondroid chordoma (0.3%). GBM is the most common tumor in the male population and meningiomas are most common in females. Medulloblastoma and meningioma with a median age of 11 and 58 years, respectively, were known as the most common primary CNS malignancy of the youngest and oldest age of study group. CONCLUSION: The obtained data from this study revealed that age and sex are associated with the tumor types, which is consistent with the previous results. Brain tumors involvement pattern is changing in male patients somehow there is a tendency of involving more aggressive and malignant tumor types in male individuals could be seen.
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BACKGROUND: Low back pain is an important, worldwide clinical problem from which human populations are suffering. It has been suggested that Propionibacterium acnes is associated with low back pain. The objective of this clinical study is to evaluate the P. acnes infection in the disc material and antibiotic susceptibility in patients with disc herniation. METHODS: A total of 120 patients with disc herniation surgery were enrolled in the study. The samples were excited during discectomy and then cultured in both anaerobic and aerobic incubations. Minimum inhibitory concentration (MIC) was performed for determination of antibiotic susceptibility. RESULTS: Of 120 samples, 60 (50%) samples were positive for microorganisms. Disc herniation was at the level of L4-L5 in 63 cases and L5-S1 in 57 cases. CONCLUSIONS: According to the results and presence of P. acnes in more than 35% of the cultured samples, the presence of P. acnes in lumbar disc herniation is a suspected element leading to this condition. After analysis of the antibiotics, the lowest MIC value was identified for amoxicillin, ciprofloxacin, erythromycin, rifampicin, tetracycline, vancomycin; the moderate MIC value was for fusidic acid; and the highest MIC value was for gentamicin and trimethoprim.
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BACKGROUND: Spinal cord injury (SCI) causes sensory, motor function and consists of a large proportion of patients that referred to trauma centers. Riluzole blocks the sodium channels and has possible supportive effects on the central nervous system. The aim of this study was to investigate the effect of riluzole on sensory and motor improvement and pain level in patients with acute SCI. MATERIALS AND METHODS: In this clinical trial, sixty patients with acute SCI with A to C Frankel grade selected and randomly divided into two groups (each group included thirty patients). The two groups carefully matched in terms of age, sex, and Frankel class. Case group, in addition to conventional treatment, received riluzole and was evaluated after 6-week, 3-month, and 6-month periods in terms of sensory and motor status and compared with control group. RESULTS: There were sixty patients divided into case and control groups. In the 6-week follow-up period and 3-month follow-up period, there was no significant difference between the two groups based on sensory and motor function (P = 0.053). In 6-month follow-up period, the difference was significant in case group (P = 0.001). CONCLUSION: The compressions between two groups demonstrated a significant difference in sensory and motor improvement and reduce pain level in patients with SCI.
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BACKGROUND: Head trauma is one of the most common mortality and morbidity causes in adolescent. Numerous studies have been conducted on changes in laboratory results and mortality and morbidity prognostic factors; however, the obtained results have been varied and controversial. The aim of this study is to evaluate changes in laboratory findings and arterial blood gas (ABG) analyses test at admission and investigation of the relation between these changes with outcomes in patients with traumatic brain injury. MATERIALS AND METHODS: In this study, laboratory and metabolic variables were compared in patients with severe brain trauma and normal subjects. Laboratory and metabolic variables and ABG were measured on admission in patients with severe brain trauma and then compared with normal values. At last, the correlation between these variables with the prognosis in the patients was studied. RESULTS: Of 93 studied patients, 82 were male and 11 were female with the mean age of 30.54 years. Among the studied variables, prothrombin time (PT), partial thromboplastin time, international normalized ratio (INR), creatinine (Cr), blood sugar, sodium (Na+), potassium, white blood cell, and blood urea nitrogen increased while hemoglobin and platelet decreased significantly. Regarding the ABG results, the difference in PaCO2, HCO3, and SO2 at values was significant; whereas there were no statistical significant difference between the discharged and expired patients. In contrast, PT, INR, Cr, and Na had significant difference comparing the discharged and expired patients. CONCLUSION: Laboratory variables do change in patients with severe brain trauma; these changes are influential on patient prognosis, especially in case of PT, INR, Cr, and Na.
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A 61-year-old woman with no past medical history presented with low back pain and radicular pain in the right lower extremity. Magnetic resonance imaging of the lumbar spine showed a heterogeneous intensity mass in the lateral recess of the spinal canal at the L4-5 disk level. Postoperatively, her radicular pain resolved within a few days with excellent low back pain relief. Ligamentum flavum hematoma is a rare differential diagnosis for cystic lesions in the lumbar spine that can be removed simply by surgery with excellent relief of symptoms and improvement in strength of the right lower extremity and increased sensitivity.
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Spontaneous cervical epidural hematoma is an uncommon cause of acute spinal cord compression. This is a rare idiopathic condition that leads to acute onset of neurologic deficits, which if not recognized early can have catastrophic consequences. Acute cervical epidural hematoma is definitely a condition of neurologic emergency. Although it is a rare condition, it must be considered in nontraumatic patients with sudden onset of neurologic deficits. Patients with spontaneous spinal epidural hematoma typically present with acute onset of severe back pain, and they rapidly develop signs of compression of the spinal cord or cauda equina. Here, we present a case of a 31-year-old man who presented with acute onset of neck pain with radicular component with progressive neurologic deficit. Emergent magnetic resonance imaging revealed cervical extradural hematoma with cord compression that was promptly evacuated. Functional recovery was achieved within 48 hours. The level of preoperative neurologic deficit and its severity, as well as operative interval, are important factors significantly affecting the postoperative outcome.
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STUDY DESIGN: A randomized double-blind placebo controlled study. PURPOSE: In the present study, we aimed to assess the efficacy of tranexamic acid (TXA) in reducing blood loss after laminectomy and posterolateral fusion of the spine. OVERVIEW OF LITERATURE: Blood loss is the most significant complication involved with surgery, especially in spinal surgery. Multilevel laminectomy and laminectomy with instrumentation (pedicle screws and rods) are complex spine surgeries and are considered as medium-risk procedures for bleeding. Recent reports have demonstrated that the use of antifibrinolytic drugs during surgery may reduce the risk of postoperative bleeding and one of the most frequently used antifibrinolytics is TXA. METHODS: In this randomized clinical trial, 50 patients eligible for laminectomy (for ≥2 level) with postero-lateral fusion with a pedicular screw (laminectomy and posterior spinal fusion) were randomly assigned to receive preoperative single doses of intravenous TXA (15 mg/kg) or 0.9% normal saline. RESULTS: Of the 50 patients, 30 (60%) were female and 20 (40%) were male. Between-group difference with respect to the total volume of blood loss during surgery was statistically significant. CONCLUSIONS: The findings of this study suggest that TXA can reduce both intraoperative and immediate postoperative blood loss, decrease the need for packed cell transfusion, and reduce the duration of hospitalization after complex spinal surgeries. No adverse events related to the use of TXA were encountered in this study.
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Meningiomas are benign tumors origin from central nervous system. They usually involve cephalic, paravertebral soft tissues, skin and in rare cases in the ear, temporal bone, mandible, foot, lung, and mediastinum. In this case, we report an unusual case of meningioma which placed in the fourth ventricle. A 14-year-old man with seizure and headache referred to our ward. The magnetic resonance imaging reported bilateral acoustic neuroma and fourth ventricle meningioma. The patient was scheduled for total tumor resection and the histopathology revealed psammomatous type of meningioma. The patient discharged with good general status.
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STUDY DESIGN: Clinical trial study. PURPOSE: The aim of this study was to evaluate the effect of atorvastatin on sensory and motor function in patients with acute spinal cord injury. OVERVIEW OF LITERATURE: The prevalence and incidence of traumatic spinal cord injury are increasing. Statins are well established for use in hypercholesterolemia as well as during anti-inflammatory events. METHODS: This clinical trial study included 60 patients with acute spinal cord injury. These were randomly divided into two groups: the case group which received atorvastatin and also underwent surgical therapy and the control group which only underwent surgical therapy. RESULTS: The severity of spinal cord lesions was evaluated based on the Frankel grade at three periods; this showed no significant difference between the two groups. Comparisons of the levels of pain between the groups based on a Visual Analog Scale system showed no significant difference at the three periods. CONCLUSIONS: We observed no improvement at the 3- and 6-month follow-up in patients who were administered atorvastatin. However, a comparison of the two groups based on pain severity demonstrated a significant difference, suggesting that atorvastatin had a positive effect on patients with spinal cord injury.
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BACKGROUND: Cervical and back pains are important clinical problems affecting human populations globally. It is suggested that Propionibacterium acnes (P. acnes) is associated with disc herniation. The aim of this study is to evaluate the distribution of P. acnes infection in the cervical and lumbar disc material obtained from patients with disc herniation. METHODS AND MATERIAL: A total of 145 patients with mean age of 45.21 ± 11.24 years who underwent micro-discectomy in cervical and lumbar regions were enrolled into the study. The samples were excited during the operation and then cultured in the anaerobic incubations. The cultured P. acnes were detected by 16S rRNA-based polymerase chain reaction. RESULTS: In this study, 145 patients including 25 cases with cervical and 120 cases with lumbar disc herniation were enrolled to the study. There was no significant difference in the age of male and female patients (p = 0.123). P. acnes infection was detected in nine patients (36%) with cervical disc herniation and 46 patients (38.3%) with lumbar disc herniation and no significant differences were reported in P. acnes presence according to the disc regions (p = 0.508.). Moreover, there was a significant difference in the presence of P. acnes infection according to the level of lumbar disc herniation (p = 0.028). CONCLUSION: According to the results, the presence of P. acnes is equal in patients with cervical and lumbar disc herniation. There was a significant difference in the distribution of P. acnes infection according to level of lumbar disc herniation. LEVEL OF EVIDENCE: II.
Subject(s)
Cervical Vertebrae/surgery , Gram-Positive Bacterial Infections , Intervertebral Disc Displacement , Lumbar Vertebrae/surgery , Propionibacterium acnes , Adult , Cohort Studies , Female , Gram-Positive Bacterial Infections/epidemiology , Gram-Positive Bacterial Infections/microbiology , Humans , Intervertebral Disc Displacement/epidemiology , Intervertebral Disc Displacement/microbiology , Intervertebral Disc Displacement/surgery , Male , Middle AgedABSTRACT
STUDY DESIGN: Case report OBJECTIVE.: To report a case of foreign body mimicking spinal tumor. SUMMARY OF BACKGROUND DATA: Gossypiboma or more broadly retained foreign object is a surgical complication resulting from foreign materials such as cotton or gauze pads and surgical sponge, accidentally left inside a patient's body. Such foreign materials cause foreign body reaction in the surrounding tissue. METHODS: A retrospective case report was performed. Informed consent was obtained from patient. RESULTS: We describe a case of textiloma in which the patient presented with low back pain and radiculopathy 12 years after L5\S1 discectomy. Imaging revealed a round mass lesion in the sacral space. CONCLUSION: At the end of surgery, the operative site should be flushed with saline and carefully examined for any foreign materials. LEVEL OF EVIDENCE: 4.
Subject(s)
Foreign Bodies/diagnostic imaging , Low Back Pain/diagnostic imaging , Spinal Neoplasms/diagnostic imaging , Surgical Sponges/adverse effects , Adult , Diagnosis, Differential , Diskectomy/adverse effects , Female , Foreign Bodies/complications , Foreign Bodies/surgery , Humans , Low Back Pain/etiology , Low Back Pain/surgery , Lumbar Vertebrae/diagnostic imaging , Lumbar Vertebrae/surgery , Radiculopathy/diagnostic imaging , Radiculopathy/etiology , Radiculopathy/surgery , Retrospective Studies , Sacrum/diagnostic imaging , Sacrum/surgery , Spinal Neoplasms/etiology , Spinal Neoplasms/surgeryABSTRACT
INTRODUCTION: Modic changes (MCs) in vertebral bones are induced by two mechanisms of mechanical factors and infection. As Propionibacterium acnes (P. acnes) have been reported to be associated with LBP. The aim of this study is to evaluate the MCs in patients with disc herniation and positive for P. acnes. METHODS AND MATERIAL: A total of 120 patients with disc herniation surgery were enrolled into the study. The samples were excised during discectomy and then cultured in both anaerobic and aerobic incubations. Gram staining was employed for investigation of all colonies. The cultured P. acnes were detected by 16S rRNA-based polymerase chain reaction (PCR). MCs of baseline MRI were evaluated. RESULTS: In this study, 120 subjects (69 male and 51 female) with mean age of 43.15 ± 12.62 years were investigated. Sixty disc samples and eight muscle samples were positive for microorganisms. Moreover, 16S rDNA gene was identified in 46 (38.3%) disc samples. Moreover, 36/46 patients with P. acnes in their sample had MCs. CONCLUSION: According to the results and presence of 36/46 MCs in patients with lumbar disc herniation, positive for P. acnes suggests that P. acnes can lead to edema on the vertebrae endplates near to infected area.
Subject(s)
Gram-Positive Bacterial Infections , Intervertebral Disc Displacement , Propionibacterium acnes , Adult , Cohort Studies , Diskectomy , Female , Gram-Positive Bacterial Infections/complications , Gram-Positive Bacterial Infections/epidemiology , Gram-Positive Bacterial Infections/microbiology , Humans , Intervertebral Disc/microbiology , Intervertebral Disc Displacement/complications , Intervertebral Disc Displacement/epidemiology , Intervertebral Disc Displacement/microbiology , Intervertebral Disc Displacement/surgery , Male , Middle Aged , Propionibacterium acnes/genetics , Propionibacterium acnes/isolation & purificationABSTRACT
BACKGROUND: Traumatic brain injury (TBI) is a major health problem worldwide. Secondary injuries after TBI, including diffuse axonal injury (DAI) often occur, and proper treatments are needed in this regard. It has been shown that glibenclamide could reduce secondary brain damage after experimental TBI and improve outcomes. OBJECTIVES: We aim to evaluate the role of glibenclamide on the short-term outcome of patients with DAI due to moderate to severe TBI. PATIENTS AND METHODS: In this controlled randomized clinical trial, 40 patients with moderate to severe TBI were assigned to glibenclamide (n = 20) and control (n = 20) groups. Six hours after admission the intervention group received 1.25 mg glibenclamide every 12 hours. The Glasgow coma scale (GCS) was administered at admission, in the first 24 and 48 hours, at one week post-trauma and at discharge. The Glasgow outcome scale (GOS) was also administered at discharge. All results were evaluated and compared between groups. RESULTS: Patients treated with glibenclamide compared to the control group had a significantly better GCS score one week post-trauma (P = 0.003) and at discharge (P = 0.004), as well as a better GOS score at discharge (P = 0.001). The glibenclamide group also had a shorter length of hospital stay compared to the control group (P = 0.03). In the control group, two patients (10%) died during the first week post-trauma, but there was no mortality in the glibenclamide group (P = 0.48). CONCLUSIONS: Treatment with glibenclamide in patients with DAI due to moderate to severe TBI significantly improves short-term outcomes.