关键词： Neural tube defects   Spinal cord   Biomedicine   general   Neurosciences   Anatomy   Human Physiology   Neurochemistry   Neuropsychology  

摘要： Study design Retrospective chart audit. Objectives Firstly determining the prevalence of scoliosis in myelomeningocele (MMC) patients of the University Hospitals Leuven. Secondly analyzing whether there are differences concerning distribution of radiological level, ambulatory status, hydrocephalus, tethered cord, and syringomyelia in MMC patients with/without scoliosis. Setting University Hospitals Leuven, spina bifida convention. Methods The following data were collected: age, gender, radiograph type, age at the time of the radiograph, position during radiograph, presence of fusion, age at the time of fusion, diagnosis of hydrocephalus, tethered cord, or syringomyelia, radiological level of MMC, ambulatory status, main Cobb angle, main curve convexity, and main curve location. Correlation between prevalence of scoliosis and ambulatory status, neurological comorbidities, and radiological level were investigated. Results There were 116 patients remaining, after excluding patients without MMC or useful images. The scoliosis prevalence in MMC patients was 78.4% (95% CI, 71.0-85.8) for Cobb angle >= 10 degrees;60.3% (95% CI, 51.4-69.2) for >= 20 degrees, 52.6% (95% CI, 43.5-61.7) for >= 30 degrees, and 36.6% (95% CI, 27.7-45.5) for an angle >= 40 degrees. Wheelchair users had 4 to 8 times more chance of having scoliosis than patients able to walk on all surfaces without aid. Thoracolumbar and lumbar radiological levels had a slightly higher prevalence of scoliosis than sacral levels. Conclusions The high prevalence of scoliosis warrants a thorough screening and follow-up for MMC. There was no statistically significant difference between hydrocephalus, tethered cord, or syringomyelia regarding scoliosis. Future studies should focus on the interactions of the neurological comorbidities associated with MMC and scoliosis.

关键词： Bacopa monnieri   bioactive   complementary and alternative medicines   neurological disorders   nootropic   phytochemical  

摘要： From ancient history, complementary and alternative medicines have played a significant role as holistic therapeutic treatments of various human diseases including cancer, diabetes, neurological diseases, and skin problems. One Indian medicinal plant (herb), Bacopa monnieri has been used in many parts of the world as such medicine, particularly for the treatment of various neurological disorders. It is well known as a potent "tonic for the human brain," which serves as a memory enhancer. Multiple studies proved that this herb contains a plethora of potential bioactive, phytochemical compounds with synergistic properties. The main purpose of the present review is to shed light on the use of Bacopa monnieri and its active principles (bacosides) in the management of neurological disorders. Furthermore, the signaling pathways modulated by bacosides have been critically discussed in this review. Moreover, we have critically summarized the present knowledge of this perennial creeping herb based upon the literature mining from different scientific engines.

关键词： Intensive / Critical Care Medicine   Neurosurgery   Neurology   Internal Medicine  

摘要： Ultimately, they found that patients with probable SDs had worse functional outcome and a longer length of stay on multivariable analysis. Better methods for the noninvasive detection of SDs would help immeasurably with this goal and would also identify the patients who are more likely to benefit from SD-targeted treatments in future trials. Source of support This work received no funding.

关键词： Acute respiratory distress syndrome   Acute brain injury   Neurological outcome   Lung-brain interaction  

摘要： Acute respiratory distress syndrome (ARDS) has been associated with secondary acute brain injury (ABI). However, there is sparse literature on the mechanism of lung-mediated brain injury and prevalence of ARDS-associated secondary ABI. We aimed to review and elucidate potential mechanisms of ARDS-mediated ABI from preclinical models and assess the prevalence of ABI and neurological outcome in ARDS with clinical studies. We conducted a systematic search of PubMed and five other databases reporting ABI and ARDS through July 6, 2020 and included studies with ABI and neurological outcome occurring after ARDS. We found 38 studies (10 preclinical studies with 143 animals;28 clinical studies with 1175 patients) encompassing 9 animal studies (n = 143), 1 in vitro study, 12 studies on neurocognitive outcomes (n = 797), 2 clinical observational studies (n = 126), 1 neuroimaging study (n = 15), and 13 clinical case series/reports (n = 15). Six ARDS animal studies demonstrated evidence of neuroinflammation and neuronal damage within the hippocampus. Five animal studies demonstrated altered cerebral blood flow and increased intracranial pressure with the use of lung-protective mechanical ventilation. High frequency of ARDS-associated secondary ABI or poor neurological outcome was observed ranging 82-86% in clinical observational studies. Of the clinically reported ABIs (median age 49 years, 46% men), the most common injury was hemorrhagic stroke (25%), followed by hypoxic ischemic brain injury (22%), diffuse cerebral edema (11%), and ischemic stroke (8%). Cognitive impairment in patients with ARDS (n = 797) was observed in 87% (range 73-100%) at discharge, 36% (range 32-37%) at 6 months, and 30% (range 25-45%) at 1 year. Mechanisms of ARDS-associated secondary ABI include primary hypoxic ischemic injury from hypoxic respiratory failure, secondary injury, such as lung injury induced neuroinflammation, and increased intracranial pressure from ARDS lung-protective mechanical ventil