RESUMO
Background and Objectives: Supplementary motor area (SMA) syndrome is a common post-operation complication in intra-axial brain tumors, such as glioma. Direct damage to parenchyma or scarification of the major vessels during an operation are the main causes. However, it is rarely reported as a postoperative complication in extra-axial tumors. Materials and Methods: We reviewed 11 reported cases of supplementary motor area syndrome after removal of extra-axial meningiomas in the English literature from the PubMed database. We also added our case, which presented as an unusual huge meningioma, to analyze the clinical parameters and outcomes of these 12 reported cases. Results: Recovery time of supplementary motor area syndrome in extra-axial tumors could be within 1-7 weeks, shorter than intra-axial tumors (2-9 weeks). Epilepsy and progressive limb weakness are the most common presentations in 50% of cases. Different degrees of postoperative muscle power deterioration were noted in the first 48 h (from 0-4). Lower limbs (66.6%, 8/12) were slightly predominant compared to upper limbs (58.3%, 7/12). Mutism aphasia was also observed in 41.6% (5/12, including our case), and occurred in tumors which were involved in the dominant side; this recovered faster than limb weakness. Discussion and Conclusions: Our work indicated that SMA syndrome could occur in extra-axial brain tumors presenting as mutism aphasia and limb weakness without any direct brain parenchyma damage. In our analysis, we found that recovery time of postoperative motor function deficit could be within 1-7 weeks. Our study also provides a further insight of SMA syndrome in extra-axial brain tumors.
Assuntos
Neoplasias Encefálicas , Neoplasias Meníngeas , Meningioma , Córtex Motor , Mutismo , Neoplasias Encefálicas/cirurgia , Humanos , Neoplasias Meníngeas/complicações , Neoplasias Meníngeas/cirurgia , Meningioma/complicações , Meningioma/cirurgia , Córtex Motor/patologia , Córtex Motor/cirurgia , Mutismo/etiologia , SíndromeRESUMO
Developmental venous anomaly (DVA) is now considered common and benign disease within the field of cerebral vascular malformation. Though symptomatic DVA is uncommon, further management is necessary to alleviate the symptoms and signs induced by symptomatic DVA, such as parenchymal hemorrhage, venous infarction, brain edema, obstructive hydrocephalus, and nerve root compression. From the viewpoint of obstructive hydrocephalus, mostly resulted from obstruction of aqueduct of Sylvius. Herein, we reported a case with presentation of obstructive hydrocephalus caused by DVA induced fourth ventricle outlet obstruction.
Assuntos
Edema Encefálico , Angioma Venoso do Sistema Nervoso Central , Hidrocefalia , Quarto Ventrículo , Humanos , Imageamento por Ressonância MagnéticaRESUMO
In this study, we aimed to investigate the risk of osteoporosis in patients with erectile dysfunction (ED) by analyzing data from the Taiwan National Health Insurance Research Database (NHIRD). From the Taiwan NHIRD, we analyzed data on 4460 patients aged ≥40 years diagnosed with ED between 1996 and 2010. In total, 17,480 age-matched patients without ED in a 1:4 ratio were randomly selected as the non-ED group. The relationship between ED and the risk of osteoporosis was estimated using Cox proportional hazard regression models. During the follow-up period, 264 patients with ED (5.92%) and 651 patients without ED (3.65%) developed osteoporosis. The overall incidence of osteoporosis was 3.04-fold higher in the ED group than in the non-ED group (9.74 vs 2.47 per 1000 person-years) after controlling for covariates. Compared with patients without ED, patients with psychogenic and organic ED were 3.19- and 3.03-fold more likely to develop osteoporosis. Our results indicate that patients with a history of ED, particularly younger men, had a high risk of osteoporosis. Patients with ED should be examined for bone mineral density, and men with osteoporosis should be evaluated for ED.
Assuntos
Disfunção Erétil/complicações , Osteoporose/complicações , Osteoporose/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , TaiwanRESUMO
Cerebellar anaplastic astrocytoma is infrequently encountered even nowadays, and drop metastasis with progression into spinal glioblastoma is not reported in the English literature. We report a case of cerebellar anaplastic astrocytoma receiving operation and subsequent concurrent chemoradiotherapy. One year later, progressive weakness of both lower limbs and unsteady gait occurred. Spine magnetic resonance imaging showed cervical and thoracic spine intramedullary tumor. We then performed laminectomy and tumor biopsy. The histopathological report demonstrated primary spinal cord glioblastoma multiforme with positive glial fibrillary acidic protein, high MIB-1 labeling index and negative staining of isocitrate dehydrogenase-1 mutation. After reviewing the English literature to date, most metastatic spinal glioblastoma resulted from previous intracranial glioblastoma, and there are few studies mentioning spinal glioblastoma originating from intracranial low-grade gliomas. Over time, improvement in local control of the primary tumor has raised patient risk of the possibility of spinal metastasis, and clinical physicians should be aware of this aspect so that quicker diagnosis and management will be accomplished, even in patients with lower grade of intracranial gliomas.
RESUMO
Solid pseudopapillary neoplasm of the pancreas in children is rare, and the most common localization of the tumor is the tail. The authors encountered such a case in a 10-year-old girl with a giant solid pseudopapillary neoplasm at the uncinate process of the pancreas. Imaging examination showed there was a distinct distance between the neoplasm and the main pancreatic duct. Using a 4-port transperitoneal laparoscopic technique, complete resection of the tumor was successfully performed. Laparoscopic approach appears to be safe and feasible in children with solid pseudopapillary neoplasm, and an organ-preservation operation can be successfully performed if there is no communication between the tumor and the pancreatic ductal system.