474 research outputs found
Tonic-clonic seizures as a possible complication for cerebrospinal fluid leakage after intradural spinal surgery, a case report
Abstract Background Cerebrospinal fluid leakage is a well-known spinal surgery complication, especially in adults population. Pseudomeningocele is its most common manifestation and it can bring to some conditions, such as intracranial hypotension, infections and wound healing complication. Epilepsy is not classically associated to CSF leakage. We described a case of a female patient who developed tonic-clonic seizures associated with a pseudomeningocele after a detethering surgery. Case description A 16âŻyear old female was admitted to our department for surgical treatment of a tethered cord for a sacral lipoma. Her medical history was remarkable mental retardation with psychiatric disturbs and hypothyroidism. She underwent a surgical intervention for the detethering of conus and dura was closed by a suture and fibrin glue. During third postoperative day she started to suffer a severe occipital headache, followed by tonic-clonic seizures. During suture removal, a collection suspected for a pseudomeningocele was found and chemical and radiological exams confirmed the dubious. Despite a continuous bed rest, collection continued to form. So, we decided to perform a surgical revision and to close dural defect. After intervention, patient did not suffer postural headache anymore and after 3 and 6âŻmonths she was found in good health. Conclusion We described the importance of significant morbidity, i.e. that of tonic clonic seizures as a sign of an occult CSF leakage after spinal surgery. Here, hydrocephalus as a condition was present, the change in pressure of CSF can determine seizures as well as promote this complication. A pseudomeningocele is not a trivial complication
Deficit of social cognition in subjects with surgically treated frontal lobe lesions and in subjects affected by schizophrenia
The ability of humans to predict and explain other peopleâs behaviour by attributing independent mental states such as desires and beliefs to them, is considered to be due to our ability to construct a âTheory of Mindâ. Recently, several neuroimaging studies have implicated the medial frontal lobes as playing a critical role in a dedicated âmentalizingâ or âTheory of Mindâ network in the human brain. In this study we compare the performance of patients with right and left medial prefrontal lobe lesions in theory of mind and in social cognition tasks, with the performance of people with schizophrenia. We report a similar social cognitive profile between patients with prefrontal lobe lesions and schizophrenic subjects in terms of understanding of false beliefs, in understanding social situations and in using tactical strategies. These findings are relevant for the functional anatomy of âTheory of Mindâ
Mielopatia induzida por medicação anticoagulante: relato de um caso com hematoma epidural espinhal
Trattamento microchirurgico diretto degli aneurismi giganti intracranici: a proposito di 13 casi
- âŚ